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  19                         it has been replaced by a better system and you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 L:      linux-media@vger.kernel.org
 175 S:      Orphan
 176 W:      https://linuxtv.org
 177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 178 F:      drivers/media/dvb-frontends/a8293*
 179
 180 AACRAID SCSI RAID DRIVER
 181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 182 L:      linux-scsi@vger.kernel.org
 183 S:      Supported
 184 W:      http://www.adaptec.com/
 185 F:      Documentation/scsi/aacraid.rst
 186 F:      drivers/scsi/aacraid/
 187
 188 AB8500 BATTERY AND CHARGER DRIVERS
 189 M:      Linus Walleij <linus.walleij@linaro.org>
 190 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 191 F:      drivers/power/supply/*ab8500*
 192
 193 ABI/API
 194 L:      linux-api@vger.kernel.org
 195 F:      include/linux/syscalls.h
 196 F:      kernel/sys_ni.c
 197 X:      arch/*/include/uapi/
 198 X:      include/uapi/
 199
 200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 201 M:      Hans de Goede <hdegoede@redhat.com>
 202 L:      linux-hwmon@vger.kernel.org
 203 S:      Maintained
 204 F:      drivers/hwmon/abituguru.c
 205
 206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 207 M:      Alistair John Strachan <alistair@devzero.co.uk>
 208 L:      linux-hwmon@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/hwmon/abituguru3.c
 211
 212 ACCES 104-DIO-48E GPIO DRIVER
 213 M:      William Breathitt Gray <william.gray@linaro.org>
 214 L:      linux-gpio@vger.kernel.org
 215 S:      Maintained
 216 F:      drivers/gpio/gpio-104-dio-48e.c
 217
 218 ACCES 104-IDI-48 GPIO DRIVER
 219 M:      William Breathitt Gray <william.gray@linaro.org>
 220 L:      linux-gpio@vger.kernel.org
 221 S:      Maintained
 222 F:      drivers/gpio/gpio-104-idi-48.c
 223
 224 ACCES 104-IDIO-16 GPIO DRIVER
 225 M:      William Breathitt Gray <william.gray@linaro.org>
 226 L:      linux-gpio@vger.kernel.org
 227 S:      Maintained
 228 F:      drivers/gpio/gpio-104-idio-16.c
 229
 230 ACCES 104-QUAD-8 DRIVER
 231 M:      William Breathitt Gray <william.gray@linaro.org>
 232 L:      linux-iio@vger.kernel.org
 233 S:      Maintained
 234 F:      drivers/counter/104-quad-8.c
 235
 236 ACCES IDIO-16 GPIO LIBRARY
 237 M:      William Breathitt Gray <william.gray@linaro.org>
 238 L:      linux-gpio@vger.kernel.org
 239 S:      Maintained
 240 F:      drivers/gpio/gpio-idio-16.c
 241 F:      drivers/gpio/gpio-idio-16.h
 242
 243 ACCES PCI-IDIO-16 GPIO DRIVER
 244 M:      William Breathitt Gray <william.gray@linaro.org>
 245 L:      linux-gpio@vger.kernel.org
 246 S:      Maintained
 247 F:      drivers/gpio/gpio-pci-idio-16.c
 248
 249 ACCES PCIe-IDIO-24 GPIO DRIVER
 250 M:      William Breathitt Gray <william.gray@linaro.org>
 251 L:      linux-gpio@vger.kernel.org
 252 S:      Maintained
 253 F:      drivers/gpio/gpio-pcie-idio-24.c
 254
 255 ACENIC DRIVER
 256 M:      Jes Sorensen <jes@trained-monkey.org>
 257 L:      linux-acenic@sunsite.dk
 258 S:      Maintained
 259 F:      drivers/net/ethernet/alteon/acenic*
 260
 261 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 262 M:      Peter Kaestle <peter@piie.net>
 263 L:      platform-driver-x86@vger.kernel.org
 264 S:      Maintained
 265 W:      http://piie.net/?section=acerhdf
 266 F:      drivers/platform/x86/acerhdf.c
 267
 268 ACER WMI LAPTOP EXTRAS
 269 M:      "Lee, Chun-Yi" <jlee@suse.com>
 270 L:      platform-driver-x86@vger.kernel.org
 271 S:      Maintained
 272 F:      drivers/platform/x86/acer-wmi.c
 273
 274 ACPI
 275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 276 R:      Len Brown <lenb@kernel.org>
 277 L:      linux-acpi@vger.kernel.org
 278 S:      Supported
 279 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 280 B:      https://bugzilla.kernel.org
 281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 282 F:      Documentation/ABI/testing/configfs-acpi
 283 F:      Documentation/ABI/testing/sysfs-bus-acpi
 284 F:      Documentation/firmware-guide/acpi/
 285 F:      arch/x86/kernel/acpi/
 286 F:      arch/x86/pci/acpi.c
 287 F:      drivers/acpi/
 288 F:      drivers/pci/*/*acpi*
 289 F:      drivers/pci/*acpi*
 290 F:      drivers/pnp/pnpacpi/
 291 F:      include/acpi/
 292 F:      include/linux/acpi.h
 293 F:      include/linux/fwnode.h
 294 F:      include/linux/fw_table.h
 295 F:      lib/fw_table.c
 296 F:      tools/power/acpi/
 297
 298 ACPI APEI
 299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 300 R:      Len Brown <lenb@kernel.org>
 301 R:      James Morse <james.morse@arm.com>
 302 R:      Tony Luck <tony.luck@intel.com>
 303 R:      Borislav Petkov <bp@alien8.de>
 304 L:      linux-acpi@vger.kernel.org
 305 F:      drivers/acpi/apei/
 306
 307 ACPI COMPONENT ARCHITECTURE (ACPICA)
 308 M:      Robert Moore <robert.moore@intel.com>
 309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 310 L:      linux-acpi@vger.kernel.org
 311 L:      acpica-devel@lists.linux.dev
 312 S:      Supported
 313 W:      https://acpica.org/
 314 W:      https://github.com/acpica/acpica/
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 B:      https://bugzilla.kernel.org
 317 B:      https://bugs.acpica.org
 318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 319 F:      drivers/acpi/acpica/
 320 F:      include/acpi/
 321 F:      tools/power/acpi/
 322
 323 ACPI FOR ARM64 (ACPI/arm64)
 324 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 325 M:      Hanjun Guo <guohanjun@huawei.com>
 326 M:      Sudeep Holla <sudeep.holla@arm.com>
 327 L:      linux-acpi@vger.kernel.org
 328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 329 S:      Maintained
 330 F:      drivers/acpi/arm64
 331
 332 ACPI FOR RISC-V (ACPI/riscv)
 333 M:      Sunil V L <sunilvl@ventanamicro.com>
 334 L:      linux-acpi@vger.kernel.org
 335 L:      linux-riscv@lists.infradead.org
 336 S:      Maintained
 337 F:      drivers/acpi/riscv/
 338
 339 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 340 M:      Sudeep Holla <sudeep.holla@arm.com>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 F:      drivers/mailbox/pcc.c
 344
 345 ACPI PMIC DRIVERS
 346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 347 M:      Len Brown <lenb@kernel.org>
 348 R:      Andy Shevchenko <andy@kernel.org>
 349 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 S:      Supported
 352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 353 B:      https://bugzilla.kernel.org
 354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 355 F:      drivers/acpi/pmic/
 356
 357 ACPI SERIAL MULTI INSTANTIATE DRIVER
 358 M:      Hans de Goede <hdegoede@redhat.com>
 359 L:      platform-driver-x86@vger.kernel.org
 360 S:      Maintained
 361 F:      drivers/platform/x86/serial-multi-instantiate.c
 362
 363 ACPI THERMAL DRIVER
 364 M:      Rafael J. Wysocki <rafael@kernel.org>
 365 R:      Zhang Rui <rui.zhang@intel.com>
 366 L:      linux-acpi@vger.kernel.org
 367 S:      Supported
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/*thermal*
 370
 371 ACPI VIOT DRIVER
 372 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 373 L:      linux-acpi@vger.kernel.org
 374 L:      iommu@lists.linux.dev
 375 S:      Maintained
 376 F:      drivers/acpi/viot.c
 377 F:      include/linux/acpi_viot.h
 378
 379 ACPI WMI DRIVER
 380 M:      Armin Wolf <W_Armin@gmx.de>
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Maintained
 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 ADAFRUIT MINI I2C GAMEPAD
 445 M:      Anshul Dalal <anshulusr@gmail.com>
 446 L:      linux-input@vger.kernel.org
 447 S:      Maintained
 448 F:      Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml
 449 F:      drivers/input/joystick/adafruit-seesaw.c
 450
 451 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 452 M:      Jiri Kosina <jikos@kernel.org>
 453 S:      Maintained
 454
 455 ADF7242 IEEE 802.15.4 RADIO DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 L:      linux-wpan@vger.kernel.org
 458 S:      Supported
 459 W:      https://wiki.analog.com/ADF7242
 460 W:      https://ez.analog.com/linux-software-drivers
 461 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 462 F:      drivers/net/ieee802154/adf7242.c
 463
 464 ADM1025 HARDWARE MONITOR DRIVER
 465 M:      Jean Delvare <jdelvare@suse.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      Documentation/hwmon/adm1025.rst
 469 F:      drivers/hwmon/adm1025.c
 470
 471 ADM1029 HARDWARE MONITOR DRIVER
 472 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 473 L:      linux-hwmon@vger.kernel.org
 474 S:      Maintained
 475 F:      drivers/hwmon/adm1029.c
 476
 477 ADM8211 WIRELESS DRIVER
 478 L:      linux-wireless@vger.kernel.org
 479 S:      Orphan
 480 F:      drivers/net/wireless/admtek/adm8211.*
 481
 482 ADP1653 FLASH CONTROLLER DRIVER
 483 M:      Sakari Ailus <sakari.ailus@iki.fi>
 484 L:      linux-media@vger.kernel.org
 485 S:      Maintained
 486 F:      drivers/media/i2c/adp1653.c
 487 F:      include/media/i2c/adp1653.h
 488
 489 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/ADP5520
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/gpio/gpio-adp5520.c
 495 F:      drivers/input/keyboard/adp5520-keys.c
 496 F:      drivers/leds/leds-adp5520.c
 497 F:      drivers/mfd/adp5520.c
 498 F:      drivers/video/backlight/adp5520_bl.c
 499
 500 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 S:      Supported
 503 W:      http://wiki.analog.com/ADP5588
 504 W:      https://ez.analog.com/linux-software-drivers
 505 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 506 F:      drivers/input/keyboard/adp5588-keys.c
 507
 508 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 509 M:      Michael Hennerich <michael.hennerich@analog.com>
 510 S:      Supported
 511 W:      http://wiki.analog.com/ADP8860
 512 W:      https://ez.analog.com/linux-software-drivers
 513 F:      drivers/video/backlight/adp8860_bl.c
 514
 515 ADT746X FAN DRIVER
 516 M:      Colin Leroy <colin@colino.net>
 517 S:      Maintained
 518 F:      drivers/macintosh/therm_adt746x.c
 519
 520 ADT7475 HARDWARE MONITOR DRIVER
 521 M:      Jean Delvare <jdelvare@suse.com>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/adt7475.rst
 525 F:      drivers/hwmon/adt7475.c
 526
 527 ADVANSYS SCSI DRIVER
 528 M:      Matthew Wilcox <willy@infradead.org>
 529 M:      Hannes Reinecke <hare@suse.com>
 530 L:      linux-scsi@vger.kernel.org
 531 S:      Maintained
 532 F:      Documentation/scsi/advansys.rst
 533 F:      drivers/scsi/advansys.c
 534
 535 ADVANTECH SWBTN DRIVER
 536 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 537 L:      platform-driver-x86@vger.kernel.org
 538 S:      Maintained
 539 F:      drivers/platform/x86/adv_swbutton.c
 540
 541 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 542 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 543 S:      Supported
 544 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 545 F:      drivers/iio/accel/adxl313*
 546
 547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 S:      Supported
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      https://ez.analog.com/linux-software-drivers
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Puranjay Mohan <puranjay12@gmail.com>
 557 L:      linux-iio@vger.kernel.org
 558 S:      Supported
 559 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 560 F:      drivers/iio/accel/adxl355.h
 561 F:      drivers/iio/accel/adxl355_core.c
 562 F:      drivers/iio/accel/adxl355_i2c.c
 563 F:      drivers/iio/accel/adxl355_spi.c
 564
 565 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 566 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 567 L:      linux-iio@vger.kernel.org
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 571 F:      drivers/iio/accel/adxl367*
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      https://ez.analog.com/linux-software-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 L:      linux-media@vger.kernel.org
 584 S:      Orphan
 585 W:      https://linuxtv.org
 586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 587 F:      drivers/media/dvb-frontends/af9013*
 588
 589 AF9033 MEDIA DRIVER
 590 L:      linux-media@vger.kernel.org
 591 S:      Orphan
 592 W:      https://linuxtv.org
 593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 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 L:      linux-media@vger.kernel.org
 652 S:      Orphan
 653 W:      https://linuxtv.org
 654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 655 F:      drivers/media/usb/airspy/
 656
 657 ALACRITECH GIGABIT ETHERNET DRIVER
 658 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 659 S:      Maintained
 660 F:      drivers/net/ethernet/alacritech/*
 661
 662 ALCATEL SPEEDTOUCH USB DRIVER
 663 M:      Duncan Sands <duncan.sands@free.fr>
 664 L:      linux-usb@vger.kernel.org
 665 S:      Maintained
 666 W:      http://www.linux-usb.org/SpeedTouch/
 667 F:      drivers/usb/atm/speedtch.c
 668 F:      drivers/usb/atm/usbatm.c
 669
 670 ALCHEMY AU1XX0 MMC DRIVER
 671 M:      Manuel Lauss <manuel.lauss@gmail.com>
 672 S:      Maintained
 673 F:      drivers/mmc/host/au1xmmc.c
 674
 675 ALI1563 I2C DRIVER
 676 M:      Rudolf Marek <r.marek@assembler.cz>
 677 L:      linux-i2c@vger.kernel.org
 678 S:      Maintained
 679 F:      Documentation/i2c/busses/i2c-ali1563.rst
 680 F:      drivers/i2c/busses/i2c-ali1563.c
 681
 682 ALIBABA ELASTIC RDMA DRIVER
 683 M:      Cheng Xu <chengyou@linux.alibaba.com>
 684 M:      Kai Shen <kaishen@linux.alibaba.com>
 685 L:      linux-rdma@vger.kernel.org
 686 S:      Supported
 687 F:      drivers/infiniband/hw/erdma
 688 F:      include/uapi/rdma/erdma-abi.h
 689
 690 ALIBABA PMU DRIVER
 691 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 692 S:      Supported
 693 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 694 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 695
 696 ALIENWARE WMI DRIVER
 697 L:      Dell.Client.Kernel@dell.com
 698 S:      Maintained
 699 F:      drivers/platform/x86/dell/alienware-wmi.c
 700
 701 ALLEGRO DVT VIDEO IP CORE DRIVER
 702 M:      Michael Tretter <m.tretter@pengutronix.de>
 703 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 707 F:      drivers/media/platform/allegro-dvt/
 708
 709 ALLIED VISION ALVIUM CAMERA DRIVER
 710 M:      Tommaso Merciai <tomm.merciai@gmail.com>
 711 M:      Martin Hecht <martin.hecht@avnet.eu>
 712 L:      linux-media@vger.kernel.org
 713 S:      Maintained
 714 F:      Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
 715 F:      drivers/media/i2c/alvium-csi2.c
 716 F:      drivers/media/i2c/alvium-csi2.h
 717
 718 ALLWINNER A10 CSI DRIVER
 719 M:      Maxime Ripard <mripard@kernel.org>
 720 L:      linux-media@vger.kernel.org
 721 S:      Maintained
 722 T:      git git://linuxtv.org/media_tree.git
 723 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 724 F:      drivers/media/platform/sunxi/sun4i-csi/
 725
 726 ALLWINNER A31 CSI DRIVER
 727 M:      Yong Deng <yong.deng@magewell.com>
 728 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 729 L:      linux-media@vger.kernel.org
 730 S:      Maintained
 731 T:      git git://linuxtv.org/media_tree.git
 732 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 733 F:      drivers/media/platform/sunxi/sun6i-csi/
 734
 735 ALLWINNER A31 ISP DRIVER
 736 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 737 L:      linux-media@vger.kernel.org
 738 S:      Maintained
 739 T:      git git://linuxtv.org/media_tree.git
 740 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 741 F:      drivers/staging/media/sunxi/sun6i-isp/
 742 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 743
 744 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 745 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 746 L:      linux-media@vger.kernel.org
 747 S:      Maintained
 748 T:      git git://linuxtv.org/media_tree.git
 749 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 750 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 751
 752 ALLWINNER CPUFREQ DRIVER
 753 M:      Yangtao Li <tiny.windzz@gmail.com>
 754 L:      linux-pm@vger.kernel.org
 755 S:      Maintained
 756 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 757 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 758
 759 ALLWINNER CRYPTO DRIVERS
 760 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 761 L:      linux-crypto@vger.kernel.org
 762 S:      Maintained
 763 F:      drivers/crypto/allwinner/
 764
 765 ALLWINNER DMIC DRIVERS
 766 M:      Ban Tao <fengzheng923@gmail.com>
 767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 770 F:      sound/soc/sunxi/sun50i-dmic.c
 771
 772 ALLWINNER HARDWARE SPINLOCK SUPPORT
 773 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 774 S:      Maintained
 775 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 776 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 777
 778 ALLWINNER THERMAL DRIVER
 779 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 780 M:      Yangtao Li <tiny.windzz@gmail.com>
 781 L:      linux-pm@vger.kernel.org
 782 S:      Maintained
 783 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 784 F:      drivers/thermal/sun8i_thermal.c
 785
 786 ALLWINNER VPU DRIVER
 787 M:      Maxime Ripard <mripard@kernel.org>
 788 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 789 L:      linux-media@vger.kernel.org
 790 S:      Maintained
 791 F:      drivers/staging/media/sunxi/cedrus/
 792
 793 ALPHA PORT
 794 M:      Richard Henderson <richard.henderson@linaro.org>
 795 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 796 M:      Matt Turner <mattst88@gmail.com>
 797 L:      linux-alpha@vger.kernel.org
 798 S:      Odd Fixes
 799 F:      arch/alpha/
 800
 801 ALPS PS/2 TOUCHPAD DRIVER
 802 R:      Pali Rohár <pali@kernel.org>
 803 F:      drivers/input/mouse/alps.*
 804
 805 ALTERA I2C CONTROLLER DRIVER
 806 M:      Thor Thayer <thor.thayer@linux.intel.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 809 F:      drivers/i2c/busses/i2c-altera.c
 810
 811 ALTERA MAILBOX DRIVER
 812 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 813 S:      Maintained
 814 F:      drivers/mailbox/mailbox-altera.c
 815
 816 ALTERA MSGDMA IP CORE DRIVER
 817 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 818 R:      Stefan Roese <sr@denx.de>
 819 L:      dmaengine@vger.kernel.org
 820 S:      Odd Fixes
 821 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 822 F:      drivers/dma/altera-msgdma.c
 823
 824 ALTERA PIO DRIVER
 825 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 826 L:      linux-gpio@vger.kernel.org
 827 S:      Maintained
 828 F:      drivers/gpio/gpio-altera.c
 829
 830 ALTERA SYSTEM MANAGER DRIVER
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/mfd/altera-sysmgr.c
 834 F:      include/linux/mfd/altera-sysmgr.h
 835
 836 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/gpio/gpio-altera-a10sr.c
 840 F:      drivers/mfd/altera-a10sr.c
 841 F:      drivers/reset/reset-a10sr.c
 842 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 843 F:      include/linux/mfd/altera-a10sr.h
 844
 845 ALTERA TRIPLE SPEED ETHERNET DRIVER
 846 M:      Joyce Ooi <joyce.ooi@intel.com>
 847 L:      netdev@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/net/ethernet/altera/
 850
 851 ALTERA UART/JTAG UART SERIAL DRIVERS
 852 M:      Tobias Klauser <tklauser@distanz.ch>
 853 L:      linux-serial@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/tty/serial/altera_jtaguart.c
 856 F:      drivers/tty/serial/altera_uart.c
 857 F:      include/linux/altera_jtaguart.h
 858 F:      include/linux/altera_uart.h
 859
 860 AMAZON ANNAPURNA LABS FIC DRIVER
 861 M:      Talel Shenhar <talel@amazon.com>
 862 S:      Maintained
 863 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 864 F:      drivers/irqchip/irq-al-fic.c
 865
 866 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 867 M:      Talel Shenhar <talel@amazon.com>
 868 M:      Talel Shenhar <talelshenhar@gmail.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 871 F:      drivers/edac/al_mc_edac.c
 872
 873 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 874 M:      Talel Shenhar <talel@amazon.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 877 F:      drivers/thermal/thermal_mmio.c
 878
 879 AMAZON ETHERNET DRIVERS
 880 M:      Shay Agroskin <shayagr@amazon.com>
 881 M:      Arthur Kiyanovski <akiyano@amazon.com>
 882 R:      David Arinzon <darinzon@amazon.com>
 883 R:      Noam Dagan <ndagan@amazon.com>
 884 R:      Saeed Bishara <saeedb@amazon.com>
 885 L:      netdev@vger.kernel.org
 886 S:      Supported
 887 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 888 F:      drivers/net/ethernet/amazon/
 889
 890 AMAZON RDMA EFA DRIVER
 891 M:      Michael Margolin <mrgolin@amazon.com>
 892 R:      Gal Pressman <gal.pressman@linux.dev>
 893 R:      Yossi Leybovich <sleybo@amazon.com>
 894 L:      linux-rdma@vger.kernel.org
 895 S:      Supported
 896 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 897 F:      drivers/infiniband/hw/efa/
 898 F:      include/uapi/rdma/efa-abi.h
 899
 900 AMD AXI W1 DRIVER
 901 M:      Kris Chaplin <kris.chaplin@amd.com>
 902 R:      Thomas Delev <thomas.delev@amd.com>
 903 R:      Michal Simek <michal.simek@amd.com>
 904 S:      Maintained
 905 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 906 F:      drivers/w1/masters/amd_axi_w1.c
 907
 908 AMD CDX BUS DRIVER
 909 M:      Nipun Gupta <nipun.gupta@amd.com>
 910 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 911 S:      Maintained
 912 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 913 F:      drivers/cdx/*
 914 F:      include/linux/cdx/*
 915
 916 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 917 M:      Tom Lendacky <thomas.lendacky@amd.com>
 918 M:      John Allen <john.allen@amd.com>
 919 L:      linux-crypto@vger.kernel.org
 920 S:      Supported
 921 F:      drivers/crypto/ccp/
 922 F:      include/linux/ccp.h
 923
 924 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 925 M:      Ashish Kalra <ashish.kalra@amd.com>
 926 M:      Tom Lendacky <thomas.lendacky@amd.com>
 927 L:      linux-crypto@vger.kernel.org
 928 S:      Supported
 929 F:      drivers/crypto/ccp/sev*
 930 F:      include/uapi/linux/psp-sev.h
 931
 932 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 933 M:      Mario Limonciello <mario.limonciello@amd.com>
 934 L:      linux-crypto@vger.kernel.org
 935 S:      Supported
 936 F:      drivers/crypto/ccp/dbc.c
 937 F:      drivers/crypto/ccp/dbc.h
 938 F:      drivers/crypto/ccp/platform-access.c
 939 F:      drivers/crypto/ccp/platform-access.h
 940 F:      include/uapi/linux/psp-dbc.h
 941 F:      tools/crypto/ccp/*.c
 942 F:      tools/crypto/ccp/*.py
 943
 944 AMD DISPLAY CORE
 945 M:      Harry Wentland <harry.wentland@amd.com>
 946 M:      Leo Li <sunpeng.li@amd.com>
 947 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 948 L:      amd-gfx@lists.freedesktop.org
 949 S:      Supported
 950 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 951 F:      drivers/gpu/drm/amd/display/
 952
 953 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 954 M:      Huang Rui <ray.huang@amd.com>
 955 L:      linux-hwmon@vger.kernel.org
 956 S:      Supported
 957 F:      Documentation/hwmon/fam15h_power.rst
 958 F:      drivers/hwmon/fam15h_power.c
 959
 960 AMD FCH GPIO DRIVER
 961 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 962 L:      linux-gpio@vger.kernel.org
 963 S:      Maintained
 964 F:      drivers/gpio/gpio-amd-fch.c
 965 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 966
 967 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 968 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 969 S:      Orphan
 970 F:      drivers/usb/gadget/udc/amd5536udc.*
 971
 972 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 973 M:      Andres Salomon <dilinger@queued.net>
 974 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 975 S:      Supported
 976 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 977 F:      arch/x86/include/asm/geode.h
 978 F:      drivers/char/hw_random/geode-rng.c
 979 F:      drivers/crypto/geode*
 980 F:      drivers/video/fbdev/geode/
 981
 982 AMD HSMP DRIVER
 983 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 984 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 985 L:      platform-driver-x86@vger.kernel.org
 986 S:      Maintained
 987 F:      Documentation/arch/x86/amd_hsmp.rst
 988 F:      arch/x86/include/asm/amd_hsmp.h
 989 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 990 F:      drivers/platform/x86/amd/hsmp.c
 991
 992 AMD IOMMU (AMD-VI)
 993 M:      Joerg Roedel <joro@8bytes.org>
 994 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 995 L:      iommu@lists.linux.dev
 996 S:      Maintained
 997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 998 F:      drivers/iommu/amd/
 999 F:      include/linux/amd-iommu.h
1000
1001 AMD KFD
1002 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1003 L:      amd-gfx@lists.freedesktop.org
1004 S:      Supported
1005 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1006 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1007 F:      drivers/gpu/drm/amd/amdkfd/
1008 F:      drivers/gpu/drm/amd/include/cik_structs.h
1009 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1010 F:      drivers/gpu/drm/amd/include/v9_structs.h
1011 F:      drivers/gpu/drm/amd/include/vi_structs.h
1012 F:      include/uapi/linux/kfd_ioctl.h
1013 F:      include/uapi/linux/kfd_sysfs.h
1014
1015 AMD MP2 I2C DRIVER
1016 M:      Elie Morisse <syniurge@gmail.com>
1017 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1018 L:      linux-i2c@vger.kernel.org
1019 S:      Maintained
1020 F:      drivers/i2c/busses/i2c-amd-mp2*
1021
1022 AMD PDS CORE DRIVER
1023 M:      Shannon Nelson <shannon.nelson@amd.com>
1024 M:      Brett Creeley <brett.creeley@amd.com>
1025 L:      netdev@vger.kernel.org
1026 S:      Supported
1027 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1028 F:      drivers/net/ethernet/amd/pds_core/
1029 F:      include/linux/pds/
1030
1031 AMD PMC DRIVER
1032 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1033 L:      platform-driver-x86@vger.kernel.org
1034 S:      Maintained
1035 F:      drivers/platform/x86/amd/pmc/
1036
1037 AMD PMF DRIVER
1038 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1039 L:      platform-driver-x86@vger.kernel.org
1040 S:      Maintained
1041 F:      Documentation/ABI/testing/sysfs-amd-pmf
1042 F:      drivers/platform/x86/amd/pmf/
1043
1044 AMD POWERPLAY AND SWSMU
1045 M:      Evan Quan <evan.quan@amd.com>
1046 L:      amd-gfx@lists.freedesktop.org
1047 S:      Supported
1048 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1049 F:      drivers/gpu/drm/amd/pm/
1050
1051 AMD PSTATE DRIVER
1052 M:      Huang Rui <ray.huang@amd.com>
1053 L:      linux-pm@vger.kernel.org
1054 S:      Supported
1055 F:      Documentation/admin-guide/pm/amd-pstate.rst
1056 F:      drivers/cpufreq/amd-pstate*
1057 F:      include/linux/amd-pstate.h
1058 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1059
1060 AMD PTDMA DRIVER
1061 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1062 L:      dmaengine@vger.kernel.org
1063 S:      Maintained
1064 F:      drivers/dma/ptdma/
1065
1066 AMD SEATTLE DEVICE TREE SUPPORT
1067 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1068 M:      Tom Lendacky <thomas.lendacky@amd.com>
1069 S:      Supported
1070 F:      arch/arm64/boot/dts/amd/
1071
1072 AMD SENSOR FUSION HUB DRIVER
1073 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1074 L:      linux-input@vger.kernel.org
1075 S:      Maintained
1076 F:      Documentation/hid/amd-sfh*
1077 F:      drivers/hid/amd-sfh-hid/
1078
1079 AMD SPI DRIVER
1080 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1081 S:      Maintained
1082 F:      drivers/spi/spi-amd.c
1083
1084 AMD XGBE DRIVER
1085 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1086 L:      netdev@vger.kernel.org
1087 S:      Supported
1088 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1089 F:      drivers/net/ethernet/amd/xgbe/
1090
1091 AMLOGIC DDR PMU DRIVER
1092 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1093 L:      linux-amlogic@lists.infradead.org
1094 S:      Supported
1095 W:      http://www.amlogic.com
1096 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1097 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1098 F:      drivers/perf/amlogic/
1099 F:      include/soc/amlogic/
1100
1101 AMPHION VPU CODEC V4L2 DRIVER
1102 M:      Ming Qian <ming.qian@nxp.com>
1103 M:      Zhou Peng <eagle.zhou@nxp.com>
1104 L:      linux-media@vger.kernel.org
1105 S:      Maintained
1106 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1107 F:      drivers/media/platform/amphion/
1108
1109 AMS AS73211 DRIVER
1110 M:      Christian Eggers <ceggers@arri.de>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Maintained
1113 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1114 F:      drivers/iio/light/as73211.c
1115
1116 AMT (Automatic Multicast Tunneling)
1117 M:      Taehee Yoo <ap420073@gmail.com>
1118 L:      netdev@vger.kernel.org
1119 S:      Maintained
1120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1122 F:      drivers/net/amt.c
1123
1124 ANALOG DEVICES INC AD3552R DRIVER
1125 M:      Nuno Sá <nuno.sa@analog.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/dac/adi,ad3552r.yaml
1130 F:      drivers/iio/dac/ad3552r.c
1131
1132 ANALOG DEVICES INC AD4130 DRIVER
1133 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1138 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1139 F:      drivers/iio/adc/ad4130.c
1140
1141 ANALOG DEVICES INC AD7091R DRIVER
1142 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1147 F:      drivers/iio/adc/drivers/iio/adc/ad7091r*
1148
1149 ANALOG DEVICES INC AD7192 DRIVER
1150 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Supported
1153 W:      https://ez.analog.com/linux-software-drivers
1154 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1155 F:      drivers/iio/adc/ad7192.c
1156
1157 ANALOG DEVICES INC AD7292 DRIVER
1158 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.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,ad7292.yaml
1163 F:      drivers/iio/adc/ad7292.c
1164
1165 ANALOG DEVICES INC AD7293 DRIVER
1166 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1167 L:      linux-iio@vger.kernel.org
1168 S:      Supported
1169 W:      https://ez.analog.com/linux-software-drivers
1170 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1171 F:      drivers/iio/dac/ad7293.c
1172
1173 ANALOG DEVICES INC AD74115 DRIVER
1174 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 S:      Supported
1177 W:      https://ez.analog.com/linux-software-drivers
1178 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1179 F:      drivers/iio/addac/ad74115.c
1180
1181 ANALOG DEVICES INC AD74413R DRIVER
1182 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1183 L:      linux-iio@vger.kernel.org
1184 S:      Supported
1185 W:      https://ez.analog.com/linux-software-drivers
1186 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1187 F:      drivers/iio/addac/ad74413r.c
1188 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1189
1190 ANALOG DEVICES INC AD7768-1 DRIVER
1191 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1192 L:      linux-iio@vger.kernel.org
1193 S:      Supported
1194 W:      https://ez.analog.com/linux-software-drivers
1195 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1196 F:      drivers/iio/adc/ad7768-1.c
1197
1198 ANALOG DEVICES INC AD7780 DRIVER
1199 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1200 M:      Renato Lui Geh <renatogeh@gmail.com>
1201 L:      linux-iio@vger.kernel.org
1202 S:      Supported
1203 W:      https://ez.analog.com/linux-software-drivers
1204 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1205 F:      drivers/iio/adc/ad7780.c
1206
1207 ANALOG DEVICES INC ADA4250 DRIVER
1208 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1209 L:      linux-iio@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1213 F:      drivers/iio/amplifiers/ada4250.c
1214
1215 ANALOG DEVICES INC ADF4377 DRIVER
1216 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 W:      https://ez.analog.com/linux-software-drivers
1220 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1221 F:      drivers/iio/frequency/adf4377.c
1222
1223 ANALOG DEVICES INC ADGS1408 DRIVER
1224 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1225 S:      Supported
1226 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1227 F:      drivers/mux/adgs1408.c
1228
1229 ANALOG DEVICES INC ADIN DRIVER
1230 M:      Michael Hennerich <michael.hennerich@analog.com>
1231 L:      netdev@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1235 F:      drivers/net/phy/adin.c
1236
1237 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1238 M:      Nuno Sa <nuno.sa@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 F:      drivers/iio/imu/adis.c
1242 F:      drivers/iio/imu/adis_buffer.c
1243 F:      drivers/iio/imu/adis_trigger.c
1244 F:      include/linux/iio/imu/adis.h
1245
1246 ANALOG DEVICES INC ADIS16460 DRIVER
1247 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1248 L:      linux-iio@vger.kernel.org
1249 S:      Supported
1250 W:      https://ez.analog.com/linux-software-drivers
1251 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1252 F:      drivers/iio/imu/adis16460.c
1253
1254 ANALOG DEVICES INC ADIS16475 DRIVER
1255 M:      Nuno Sa <nuno.sa@analog.com>
1256 L:      linux-iio@vger.kernel.org
1257 S:      Supported
1258 W:      https://ez.analog.com/linux-software-drivers
1259 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1260 F:      drivers/iio/imu/adis16475.c
1261
1262 ANALOG DEVICES INC ADM1177 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-hwmon@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1268 F:      drivers/hwmon/adm1177.c
1269
1270 ANALOG DEVICES INC ADMV1013 DRIVER
1271 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1272 L:      linux-iio@vger.kernel.org
1273 S:      Supported
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1276 F:      drivers/iio/frequency/admv1013.c
1277
1278 ANALOG DEVICES INC ADMV1014 DRIVER
1279 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1280 L:      linux-iio@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1284 F:      drivers/iio/frequency/admv1014.c
1285
1286 ANALOG DEVICES INC ADMV8818 DRIVER
1287 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1288 L:      linux-iio@vger.kernel.org
1289 S:      Supported
1290 W:      https://ez.analog.com/linux-software-drivers
1291 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1292 F:      drivers/iio/filter/admv8818.c
1293
1294 ANALOG DEVICES INC ADP5061 DRIVER
1295 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1296 L:      linux-pm@vger.kernel.org
1297 S:      Supported
1298 W:      https://ez.analog.com/linux-software-drivers
1299 F:      drivers/power/supply/adp5061.c
1300
1301 ANALOG DEVICES INC ADRF6780 DRIVER
1302 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1303 L:      linux-iio@vger.kernel.org
1304 S:      Supported
1305 W:      https://ez.analog.com/linux-software-drivers
1306 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1307 F:      drivers/iio/frequency/adrf6780.c
1308
1309 ANALOG DEVICES INC ADV7180 DRIVER
1310 M:      Lars-Peter Clausen <lars@metafoo.de>
1311 L:      linux-media@vger.kernel.org
1312 S:      Supported
1313 W:      https://ez.analog.com/linux-software-drivers
1314 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1315 F:      drivers/media/i2c/adv7180.c
1316
1317 ANALOG DEVICES INC ADV748X DRIVER
1318 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1319 L:      linux-media@vger.kernel.org
1320 S:      Maintained
1321 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1322 F:      drivers/media/i2c/adv748x/*
1323
1324 ANALOG DEVICES INC ADV7511 DRIVER
1325 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1326 L:      linux-media@vger.kernel.org
1327 S:      Maintained
1328 F:      drivers/media/i2c/adv7511*
1329
1330 ANALOG DEVICES INC ADV7604 DRIVER
1331 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1332 L:      linux-media@vger.kernel.org
1333 S:      Maintained
1334 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1335 F:      drivers/media/i2c/adv7604*
1336
1337 ANALOG DEVICES INC ADV7842 DRIVER
1338 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1339 L:      linux-media@vger.kernel.org
1340 S:      Maintained
1341 F:      drivers/media/i2c/adv7842*
1342
1343 ANALOG DEVICES INC ADXRS290 DRIVER
1344 M:      Nishant Malpani <nish.malpani25@gmail.com>
1345 L:      linux-iio@vger.kernel.org
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1348 F:      drivers/iio/gyro/adxrs290.c
1349
1350 ANALOG DEVICES INC ASOC CODEC DRIVERS
1351 M:      Lars-Peter Clausen <lars@metafoo.de>
1352 M:      Nuno Sá <nuno.sa@analog.com>
1353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1354 S:      Supported
1355 W:      http://wiki.analog.com/
1356 W:      https://ez.analog.com/linux-software-drivers
1357 F:      sound/soc/codecs/ad1*
1358 F:      sound/soc/codecs/ad7*
1359 F:      sound/soc/codecs/adau*
1360 F:      sound/soc/codecs/adav*
1361 F:      sound/soc/codecs/sigmadsp.*
1362 F:      sound/soc/codecs/ssm*
1363
1364 ANALOG DEVICES INC DMA DRIVERS
1365 M:      Lars-Peter Clausen <lars@metafoo.de>
1366 S:      Supported
1367 W:      https://ez.analog.com/linux-software-drivers
1368 F:      drivers/dma/dma-axi-dmac.c
1369
1370 ANALOG DEVICES INC IIO DRIVERS
1371 M:      Lars-Peter Clausen <lars@metafoo.de>
1372 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1373 S:      Supported
1374 W:      http://wiki.analog.com/
1375 W:      https://ez.analog.com/linux-software-drivers
1376 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1377 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1378 F:      Documentation/devicetree/bindings/iio/*/adi,*
1379 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1380 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1381 F:      drivers/iio/*/ad*
1382 F:      drivers/iio/adc/ltc249*
1383 F:      drivers/iio/amplifiers/hmc425a.c
1384 F:      drivers/staging/iio/*/ad*
1385 X:      drivers/iio/*/adjd*
1386
1387 ANALOG DEVICES INC MAX31760 DRIVER
1388 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1389 S:      Maintained
1390 W:      http://wiki.analog.com/
1391 W:      https://ez.analog.com/linux-software-drivers
1392 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1393 F:      Documentation/hwmon/max31760.rst
1394 F:      drivers/hwmon/max31760.c
1395
1396 ANALOGBITS PLL LIBRARIES
1397 M:      Paul Walmsley <paul.walmsley@sifive.com>
1398 S:      Supported
1399 F:      drivers/clk/analogbits/*
1400 F:      include/linux/clk/analogbits*
1401
1402 ANDROID DRIVERS
1403 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1404 M:      Arve Hjønnevåg <arve@android.com>
1405 M:      Todd Kjos <tkjos@android.com>
1406 M:      Martijn Coenen <maco@android.com>
1407 M:      Joel Fernandes <joel@joelfernandes.org>
1408 M:      Christian Brauner <christian@brauner.io>
1409 M:      Carlos Llamas <cmllamas@google.com>
1410 M:      Suren Baghdasaryan <surenb@google.com>
1411 L:      linux-kernel@vger.kernel.org
1412 S:      Supported
1413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1414 F:      drivers/android/
1415
1416 ANDROID GOLDFISH PIC DRIVER
1417 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1418 S:      Supported
1419 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1420 F:      drivers/irqchip/irq-goldfish-pic.c
1421
1422 ANDROID GOLDFISH RTC DRIVER
1423 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1424 S:      Supported
1425 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1426 F:      drivers/rtc/rtc-goldfish.c
1427
1428 AOA (Apple Onboard Audio) ALSA DRIVER
1429 M:      Johannes Berg <johannes@sipsolutions.net>
1430 L:      linuxppc-dev@lists.ozlabs.org
1431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      sound/aoa/
1434
1435 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1436 M:      William Breathitt Gray <william.gray@linaro.org>
1437 L:      linux-iio@vger.kernel.org
1438 S:      Maintained
1439 F:      drivers/iio/addac/stx104.c
1440
1441 APM DRIVER
1442 M:      Jiri Kosina <jikos@kernel.org>
1443 S:      Odd fixes
1444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1445 F:      arch/x86/kernel/apm_32.c
1446 F:      drivers/char/apm-emulation.c
1447 F:      include/linux/apm_bios.h
1448 F:      include/uapi/linux/apm_bios.h
1449
1450 APPARMOR SECURITY MODULE
1451 M:      John Johansen <john.johansen@canonical.com>
1452 M:      John Johansen <john@apparmor.net>
1453 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1454 S:      Supported
1455 W:      apparmor.net
1456 B:      https://gitlab.com/apparmor/apparmor-kernel
1457 C:      irc://irc.oftc.net/apparmor
1458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1459 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1460 F:      Documentation/admin-guide/LSM/apparmor.rst
1461 F:      security/apparmor/
1462
1463 APPLE BCM5974 MULTITOUCH DRIVER
1464 M:      Henrik Rydberg <rydberg@bitmath.org>
1465 L:      linux-input@vger.kernel.org
1466 S:      Odd fixes
1467 F:      drivers/input/mouse/bcm5974.c
1468
1469 APPLE PCIE CONTROLLER DRIVER
1470 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1471 M:      Marc Zyngier <maz@kernel.org>
1472 L:      linux-pci@vger.kernel.org
1473 S:      Maintained
1474 F:      drivers/pci/controller/pcie-apple.c
1475
1476 APPLE SMC DRIVER
1477 M:      Henrik Rydberg <rydberg@bitmath.org>
1478 L:      linux-hwmon@vger.kernel.org
1479 S:      Odd fixes
1480 F:      drivers/hwmon/applesmc.c
1481
1482 APPLETALK NETWORK LAYER
1483 L:      netdev@vger.kernel.org
1484 S:      Odd fixes
1485 F:      include/linux/atalk.h
1486 F:      include/uapi/linux/atalk.h
1487 F:      net/appletalk/
1488
1489 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1490 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1491 S:      Supported
1492 F:      arch/arm64/boot/dts/apm/
1493
1494 APPLIED MICRO (APM) X-GENE SOC EDAC
1495 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1496 S:      Supported
1497 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1498 F:      drivers/edac/xgene_edac.c
1499
1500 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1501 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1502 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1503 S:      Supported
1504 F:      drivers/net/ethernet/apm/xgene-v2/
1505
1506 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1507 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1508 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1509 M:      Quan Nguyen <quan@os.amperecomputing.com>
1510 S:      Supported
1511 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1512 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1513 F:      drivers/net/ethernet/apm/xgene/
1514 F:      drivers/net/mdio/mdio-xgene.c
1515
1516 APPLIED MICRO (APM) X-GENE SOC PMU
1517 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1518 S:      Supported
1519 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1520 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1521 F:      drivers/perf/xgene_pmu.c
1522
1523 APTINA CAMERA SENSOR PLL
1524 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1525 L:      linux-media@vger.kernel.org
1526 S:      Maintained
1527 F:      drivers/media/i2c/aptina-pll.*
1528
1529 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1530 M:      Aleksa Savic <savicaleksa83@gmail.com>
1531 M:      Jack Doan <me@jackdoan.com>
1532 L:      linux-hwmon@vger.kernel.org
1533 S:      Maintained
1534 F:      Documentation/hwmon/aquacomputer_d5next.rst
1535 F:      drivers/hwmon/aquacomputer_d5next.c
1536
1537 AQUANTIA ETHERNET DRIVER (atlantic)
1538 M:      Igor Russkikh <irusskikh@marvell.com>
1539 L:      netdev@vger.kernel.org
1540 S:      Supported
1541 W:      https://www.marvell.com/
1542 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1543 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1544 F:      drivers/net/ethernet/aquantia/atlantic/
1545
1546 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1547 M:      Egor Pomozov <epomozov@marvell.com>
1548 L:      netdev@vger.kernel.org
1549 S:      Supported
1550 W:      http://www.aquantia.com
1551 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1552
1553 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1554 M:      Krzysztof Hałasa <khalasa@piap.pl>
1555 L:      linux-media@vger.kernel.org
1556 S:      Maintained
1557 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1558 F:      drivers/media/i2c/ar0521.c
1559
1560 ARASAN NAND CONTROLLER DRIVER
1561 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1562 R:      Michal Simek <michal.simek@amd.com>
1563 L:      linux-mtd@lists.infradead.org
1564 S:      Maintained
1565 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1566 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1567
1568 ARC FRAMEBUFFER DRIVER
1569 M:      Jaya Kumar <jayalk@intworks.biz>
1570 S:      Maintained
1571 F:      drivers/video/fbdev/arcfb.c
1572 F:      drivers/video/fbdev/core/fb_defio.c
1573
1574 ARC PGU DRM DRIVER
1575 M:      Alexey Brodkin <abrodkin@synopsys.com>
1576 S:      Supported
1577 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1578 F:      drivers/gpu/drm/tiny/arcpgu.c
1579
1580 ARCNET NETWORK LAYER
1581 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1582 L:      netdev@vger.kernel.org
1583 S:      Maintained
1584 F:      drivers/net/arcnet/
1585 F:      include/uapi/linux/if_arcnet.h
1586
1587 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1588 M:      Arnd Bergmann <arnd@arndb.de>
1589 M:      Olof Johansson <olof@lixom.net>
1590 M:      soc@kernel.org
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 P:      Documentation/process/maintainer-soc.rst
1594 C:      irc://irc.libera.chat/armlinux
1595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1596 F:      Documentation/process/maintainer-soc*.rst
1597 F:      arch/arm/boot/dts/Makefile
1598 F:      arch/arm64/boot/dts/Makefile
1599
1600 ARM ARCHITECTED TIMER DRIVER
1601 M:      Mark Rutland <mark.rutland@arm.com>
1602 M:      Marc Zyngier <maz@kernel.org>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Maintained
1605 F:      arch/arm/include/asm/arch_timer.h
1606 F:      arch/arm64/include/asm/arch_timer.h
1607 F:      drivers/clocksource/arm_arch_timer.c
1608
1609 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1610 M:      Marc Zyngier <maz@kernel.org>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1614 F:      arch/arm/include/asm/arch_gicv3.h
1615 F:      arch/arm64/include/asm/arch_gicv3.h
1616 F:      drivers/irqchip/irq-gic*.[ch]
1617 F:      include/linux/irqchip/arm-gic*.h
1618 F:      include/linux/irqchip/arm-vgic-info.h
1619
1620 ARM HDLCD DRM DRIVER
1621 M:      Liviu Dudau <liviu.dudau@arm.com>
1622 S:      Supported
1623 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1624 F:      drivers/gpu/drm/arm/hdlcd_*
1625
1626 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1627 M:      Linus Walleij <linus.walleij@linaro.org>
1628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1629 S:      Maintained
1630 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1631 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1632 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1633 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1634 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1635 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1636 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1637 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1638 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1639 F:      arch/arm/boot/dts/arm/arm-realview-*
1640 F:      arch/arm/boot/dts/arm/integrator*
1641 F:      arch/arm/boot/dts/arm/versatile*
1642 F:      arch/arm/mach-versatile/
1643 F:      drivers/bus/arm-integrator-lm.c
1644 F:      drivers/clk/versatile/
1645 F:      drivers/i2c/busses/i2c-versatile.c
1646 F:      drivers/irqchip/irq-versatile-fpga.c
1647 F:      drivers/mtd/maps/physmap-versatile.*
1648 F:      drivers/power/reset/arm-versatile-reboot.c
1649 F:      drivers/soc/versatile/
1650
1651 ARM KOMEDA DRM-KMS DRIVER
1652 M:      Liviu Dudau <liviu.dudau@arm.com>
1653 S:      Supported
1654 T:      git git://anongit.freedesktop.org/drm/drm-misc
1655 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1656 F:      Documentation/gpu/komeda-kms.rst
1657 F:      drivers/gpu/drm/arm/display/include/
1658 F:      drivers/gpu/drm/arm/display/komeda/
1659
1660 ARM MALI PANFROST DRM DRIVER
1661 M:      Boris Brezillon <boris.brezillon@collabora.com>
1662 M:      Rob Herring <robh@kernel.org>
1663 R:      Steven Price <steven.price@arm.com>
1664 L:      dri-devel@lists.freedesktop.org
1665 S:      Supported
1666 T:      git git://anongit.freedesktop.org/drm/drm-misc
1667 F:      Documentation/gpu/panfrost.rst
1668 F:      drivers/gpu/drm/panfrost/
1669 F:      include/uapi/drm/panfrost_drm.h
1670
1671 ARM MALI-DP DRM DRIVER
1672 M:      Liviu Dudau <liviu.dudau@arm.com>
1673 S:      Supported
1674 T:      git git://anongit.freedesktop.org/drm/drm-misc
1675 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1676 F:      Documentation/gpu/afbc.rst
1677 F:      drivers/gpu/drm/arm/
1678
1679 ARM MFM AND FLOPPY DRIVERS
1680 M:      Ian Molton <spyro@f2s.com>
1681 S:      Maintained
1682 F:      arch/arm/include/asm/floppy.h
1683 F:      arch/arm/mach-rpc/floppydma.S
1684
1685 ARM PMU PROFILING AND DEBUGGING
1686 M:      Will Deacon <will@kernel.org>
1687 M:      Mark Rutland <mark.rutland@arm.com>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Maintained
1690 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1691 F:      Documentation/devicetree/bindings/perf/
1692 F:      arch/arm*/include/asm/hw_breakpoint.h
1693 F:      arch/arm*/include/asm/perf_event.h
1694 F:      arch/arm*/kernel/hw_breakpoint.c
1695 F:      arch/arm*/kernel/perf_*
1696 F:      drivers/perf/
1697 F:      include/linux/perf/arm_pmu*.h
1698
1699 ARM PORT
1700 M:      Russell King <linux@armlinux.org.uk>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Odd Fixes
1703 W:      http://www.armlinux.org.uk/
1704 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1705 F:      arch/arm/
1706 X:      arch/arm/boot/dts/
1707
1708 ARM PRIMECELL AACI PL041 DRIVER
1709 M:      Russell King <linux@armlinux.org.uk>
1710 S:      Odd Fixes
1711 F:      sound/arm/aaci.*
1712
1713 ARM PRIMECELL BUS SUPPORT
1714 M:      Russell King <linux@armlinux.org.uk>
1715 S:      Odd Fixes
1716 F:      drivers/amba/
1717 F:      include/linux/amba/bus.h
1718
1719 ARM PRIMECELL KMI PL050 DRIVER
1720 M:      Russell King <linux@armlinux.org.uk>
1721 S:      Odd Fixes
1722 F:      drivers/input/serio/ambakmi.*
1723 F:      include/linux/amba/kmi.h
1724
1725 ARM PRIMECELL MMCI PL180/1 DRIVER
1726 M:      Russell King <linux@armlinux.org.uk>
1727 S:      Odd Fixes
1728 F:      drivers/mmc/host/mmci.*
1729 F:      include/linux/amba/mmci.h
1730
1731 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1732 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1733 R:      Michal Simek <michal.simek@amd.com>
1734 L:      linux-mtd@lists.infradead.org
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1737 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1738
1739 ARM PRIMECELL PL35X SMC DRIVER
1740 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1741 R:      Michal Simek <michal.simek@amd.com>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1745 F:      drivers/memory/pl353-smc.c
1746
1747 ARM PRIMECELL SSP PL022 SPI DRIVER
1748 M:      Linus Walleij <linus.walleij@linaro.org>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1752 F:      drivers/spi/spi-pl022.c
1753
1754 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1755 M:      Russell King <linux@armlinux.org.uk>
1756 S:      Odd Fixes
1757 F:      drivers/tty/serial/amba-pl01*.c
1758 F:      include/linux/amba/serial.h
1759
1760 ARM PRIMECELL VIC PL190/PL192 DRIVER
1761 M:      Linus Walleij <linus.walleij@linaro.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1765 F:      drivers/irqchip/irq-vic.c
1766
1767 ARM SMC WATCHDOG DRIVER
1768 M:      Julius Werner <jwerner@chromium.org>
1769 R:      Evan Benn <evanbenn@chromium.org>
1770 S:      Maintained
1771 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1772 F:      drivers/watchdog/arm_smc_wdt.c
1773
1774 ARM SMMU DRIVERS
1775 M:      Will Deacon <will@kernel.org>
1776 R:      Robin Murphy <robin.murphy@arm.com>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1780 F:      drivers/iommu/arm/
1781 F:      drivers/iommu/io-pgtable-arm*
1782
1783 ARM SUB-ARCHITECTURES
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 C:      irc://irc.libera.chat/armlinux
1787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1788 F:      arch/arm/mach-*/
1789 F:      arch/arm/plat-*/
1790
1791 ARM/ACTIONS SEMI ARCHITECTURE
1792 M:      Andreas Färber <afaerber@suse.de>
1793 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      Documentation/devicetree/bindings/arm/actions.yaml
1798 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1799 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1800 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1801 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1802 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1803 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1804 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1805 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1806 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1807 F:      arch/arm/boot/dts/actions/
1808 F:      arch/arm/mach-actions/
1809 F:      arch/arm64/boot/dts/actions/
1810 F:      drivers/clk/actions/
1811 F:      drivers/clocksource/timer-owl*
1812 F:      drivers/dma/owl-dma.c
1813 F:      drivers/i2c/busses/i2c-owl.c
1814 F:      drivers/irqchip/irq-owl-sirq.c
1815 F:      drivers/mmc/host/owl-mmc.c
1816 F:      drivers/net/ethernet/actions/
1817 F:      drivers/pinctrl/actions/*
1818 F:      drivers/pmdomain/actions/
1819 F:      include/dt-bindings/power/owl-*
1820 F:      include/dt-bindings/reset/actions,*
1821 F:      include/linux/soc/actions/
1822 N:      owl
1823
1824 ARM/Allwinner SoC Clock Support
1825 M:      Emilio López <emilio@elopez.com.ar>
1826 S:      Maintained
1827 F:      drivers/clk/sunxi/
1828
1829 ARM/Allwinner sunXi SoC support
1830 M:      Chen-Yu Tsai <wens@csie.org>
1831 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1832 M:      Samuel Holland <samuel@sholland.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 L:      linux-sunxi@lists.linux.dev
1835 S:      Maintained
1836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1837 F:      arch/arm/mach-sunxi/
1838 F:      arch/arm64/boot/dts/allwinner/
1839 F:      drivers/clk/sunxi-ng/
1840 F:      drivers/pinctrl/sunxi/
1841 F:      drivers/soc/sunxi/
1842 N:      allwinner
1843 N:      sun[x456789]i
1844 N:      sun[25]0i
1845
1846 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1847 M:      Brad Larson <blarson@amd.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Supported
1850 F:      Documentation/devicetree/bindings/*/amd,pensando*
1851 F:      arch/arm64/boot/dts/amd/elba*
1852
1853 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1854 M:      Neil Armstrong <neil.armstrong@linaro.org>
1855 M:      Jerome Brunet <jbrunet@baylibre.com>
1856 L:      linux-amlogic@lists.infradead.org
1857 S:      Maintained
1858 F:      Documentation/devicetree/bindings/clock/amlogic*
1859 F:      drivers/clk/meson/
1860 F:      include/dt-bindings/clock/amlogic,a1*
1861 F:      include/dt-bindings/clock/gxbb*
1862 F:      include/dt-bindings/clock/meson*
1863
1864 ARM/Amlogic Meson SoC Crypto Drivers
1865 M:      Corentin Labbe <clabbe@baylibre.com>
1866 L:      linux-crypto@vger.kernel.org
1867 L:      linux-amlogic@lists.infradead.org
1868 S:      Maintained
1869 F:      Documentation/devicetree/bindings/crypto/amlogic*
1870 F:      drivers/crypto/amlogic/
1871
1872 ARM/Amlogic Meson SoC Sound Drivers
1873 M:      Jerome Brunet <jbrunet@baylibre.com>
1874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1875 S:      Maintained
1876 F:      Documentation/devicetree/bindings/sound/amlogic*
1877 F:      sound/soc/meson/
1878
1879 ARM/Amlogic Meson SoC support
1880 M:      Neil Armstrong <neil.armstrong@linaro.org>
1881 M:      Kevin Hilman <khilman@baylibre.com>
1882 R:      Jerome Brunet <jbrunet@baylibre.com>
1883 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 L:      linux-amlogic@lists.infradead.org
1886 S:      Maintained
1887 W:      http://linux-meson.com/
1888 F:      Documentation/devicetree/bindings/phy/amlogic*
1889 F:      arch/arm/boot/dts/amlogic/
1890 F:      arch/arm/mach-meson/
1891 F:      arch/arm64/boot/dts/amlogic/
1892 F:      drivers/pmdomain/amlogic/
1893 F:      drivers/mmc/host/meson*
1894 F:      drivers/phy/amlogic/
1895 F:      drivers/pinctrl/meson/
1896 F:      drivers/rtc/rtc-meson*
1897 F:      drivers/soc/amlogic/
1898 N:      meson
1899
1900 ARM/Annapurna Labs ALPINE ARCHITECTURE
1901 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1902 M:      Antoine Tenart <atenart@kernel.org>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 F:      arch/arm/boot/dts/amazon/
1906 F:      arch/arm/mach-alpine/
1907 F:      arch/arm64/boot/dts/amazon/
1908 F:      drivers/*/*alpine*
1909
1910 ARM/APPLE MACHINE SOUND DRIVERS
1911 M:      Martin Povišer <povik+lin@cutebit.org>
1912 L:      asahi@lists.linux.dev
1913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1916 F:      Documentation/devicetree/bindings/sound/apple,*
1917 F:      sound/soc/apple/*
1918 F:      sound/soc/codecs/cs42l83-i2c.c
1919 F:      sound/soc/codecs/ssm3515.c
1920
1921 ARM/APPLE MACHINE SUPPORT
1922 M:      Hector Martin <marcan@marcan.st>
1923 M:      Sven Peter <sven@svenpeter.dev>
1924 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1925 L:      asahi@lists.linux.dev
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 W:      https://asahilinux.org
1929 B:      https://github.com/AsahiLinux/linux/issues
1930 C:      irc://irc.oftc.net/asahi-dev
1931 T:      git https://github.com/AsahiLinux/linux.git
1932 F:      Documentation/devicetree/bindings/arm/apple.yaml
1933 F:      Documentation/devicetree/bindings/arm/apple/*
1934 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1935 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1936 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1937 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1938 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1939 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1940 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1941 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1942 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1943 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1944 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1945 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1946 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1947 F:      Documentation/devicetree/bindings/power/apple*
1948 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1949 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1950 F:      arch/arm64/boot/dts/apple/
1951 F:      drivers/bluetooth/hci_bcm4377.c
1952 F:      drivers/clk/clk-apple-nco.c
1953 F:      drivers/cpufreq/apple-soc-cpufreq.c
1954 F:      drivers/dma/apple-admac.c
1955 F:      drivers/pmdomain/apple/
1956 F:      drivers/i2c/busses/i2c-pasemi-core.c
1957 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1958 F:      drivers/iommu/apple-dart.c
1959 F:      drivers/iommu/io-pgtable-dart.c
1960 F:      drivers/irqchip/irq-apple-aic.c
1961 F:      drivers/nvme/host/apple.c
1962 F:      drivers/nvmem/apple-efuses.c
1963 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1964 F:      drivers/pwm/pwm-apple.c
1965 F:      drivers/soc/apple/*
1966 F:      drivers/watchdog/apple_wdt.c
1967 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1968 F:      include/dt-bindings/pinctrl/apple.h
1969 F:      include/linux/soc/apple/*
1970
1971 ARM/ARTPEC MACHINE SUPPORT
1972 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1973 M:      Lars Persson <lars.persson@axis.com>
1974 L:      linux-arm-kernel@axis.com
1975 S:      Maintained
1976 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1977 F:      arch/arm/boot/dts/axis/
1978 F:      arch/arm/mach-artpec
1979 F:      drivers/clk/axis
1980 F:      drivers/crypto/axis
1981 F:      drivers/mmc/host/usdhi6rol0.c
1982 F:      drivers/pinctrl/pinctrl-artpec*
1983
1984 ARM/ASPEED I2C DRIVER
1985 M:      Brendan Higgins <brendanhiggins@google.com>
1986 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1987 R:      Joel Stanley <joel@jms.id.au>
1988 L:      linux-i2c@vger.kernel.org
1989 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1992 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1993 F:      drivers/i2c/busses/i2c-aspeed.c
1994 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1995
1996 ARM/ASPEED MACHINE SUPPORT
1997 M:      Joel Stanley <joel@jms.id.au>
1998 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2001 S:      Supported
2002 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2004 F:      Documentation/devicetree/bindings/arm/aspeed/
2005 F:      arch/arm/boot/dts/aspeed/
2006 F:      arch/arm/mach-aspeed/
2007 N:      aspeed
2008
2009 ARM/BITMAIN ARCHITECTURE
2010 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 S:      Maintained
2013 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2014 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2015 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2016 F:      arch/arm64/boot/dts/bitmain/
2017 F:      drivers/clk/clk-bm1880.c
2018 F:      drivers/pinctrl/pinctrl-bm1880.c
2019
2020 ARM/CALXEDA HIGHBANK ARCHITECTURE
2021 M:      Andre Przywara <andre.przywara@arm.com>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/boot/dts/calxeda/
2025 F:      arch/arm/mach-highbank/
2026
2027 ARM/CAVIUM THUNDER NETWORK DRIVER
2028 M:      Sunil Goutham <sgoutham@marvell.com>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Supported
2031 F:      drivers/net/ethernet/cavium/thunder/
2032
2033 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2034 M:      Lukasz Majewski <lukma@denx.de>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 F:      arch/arm/mach-ep93xx/ts72xx.c
2038
2039 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2040 M:      Alexander Shiyan <shc_work@mail.ru>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Odd Fixes
2043 N:      clps711x
2044
2045 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2046 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2047 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Maintained
2050 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2051 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2052 F:      arch/arm/boot/compressed/misc-ep93xx.h
2053 F:      arch/arm/mach-ep93xx/
2054 F:      drivers/iio/adc/ep93xx_adc.c
2055
2056 ARM/CLKDEV SUPPORT
2057 M:      Russell King <linux@armlinux.org.uk>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2061 F:      drivers/clk/clkdev.c
2062
2063 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2064 M:      Baruch Siach <baruch@tkos.co.il>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 F:      arch/arm/boot/dts/cnxt/
2068 N:      digicolor
2069
2070 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2071 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2072 R:      Mike Leach <mike.leach@linaro.org>
2073 R:      James Clark <james.clark@arm.com>
2074 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2078 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2079 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2080 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2081 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2082 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2083 F:      Documentation/trace/coresight/*
2084 F:      drivers/hwtracing/coresight/*
2085 F:      include/dt-bindings/arm/coresight-cti-dt.h
2086 F:      include/linux/coresight*
2087 F:      include/uapi/linux/coresight*
2088 F:      samples/coresight/*
2089 F:      tools/perf/Documentation/arm-coresight.txt
2090 F:      tools/perf/arch/arm/util/auxtrace.c
2091 F:      tools/perf/arch/arm/util/cs-etm.c
2092 F:      tools/perf/arch/arm/util/cs-etm.h
2093 F:      tools/perf/arch/arm/util/pmu.c
2094 F:      tools/perf/tests/shell/*coresight*
2095 F:      tools/perf/tests/shell/coresight/*
2096 F:      tools/perf/tests/shell/lib/*coresight*
2097 F:      tools/perf/util/cs-etm-decoder/*
2098 F:      tools/perf/util/cs-etm.*
2099
2100 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2101 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2102 M:      Linus Walleij <linus.walleij@linaro.org>
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 S:      Maintained
2105 T:      git git://github.com/ulli-kroll/linux.git
2106 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2107 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2108 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2109 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2110 F:      arch/arm/boot/dts/gemini/
2111 F:      arch/arm/mach-gemini/
2112 F:      drivers/crypto/gemini/
2113 F:      drivers/net/ethernet/cortina/
2114 F:      drivers/pinctrl/pinctrl-gemini.c
2115 F:      drivers/rtc/rtc-ftrtc010.c
2116
2117 ARM/CZ.NIC TURRIS SUPPORT
2118 M:      Marek Behún <kabel@kernel.org>
2119 S:      Maintained
2120 W:      https://www.turris.cz/
2121 F:      Documentation/ABI/testing/debugfs-moxtet
2122 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2123 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2124 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2125 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2126 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2127 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2128 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2129 F:      drivers/bus/moxtet.c
2130 F:      drivers/firmware/turris-mox-rwtm.c
2131 F:      drivers/gpio/gpio-moxtet.c
2132 F:      drivers/leds/leds-turris-omnia.c
2133 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2134 F:      drivers/watchdog/armada_37xx_wdt.c
2135 F:      include/dt-bindings/bus/moxtet.h
2136 F:      include/linux/armada-37xx-rwtm-mailbox.h
2137 F:      include/linux/moxtet.h
2138
2139 ARM/FARADAY FA526 PORT
2140 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.berlios.de/gemini-board
2144 F:      arch/arm/mm/*-fa*
2145
2146 ARM/FOOTBRIDGE ARCHITECTURE
2147 M:      Russell King <linux@armlinux.org.uk>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150 W:      http://www.armlinux.org.uk/
2151 F:      arch/arm/include/asm/hardware/dec21285.h
2152 F:      arch/arm/mach-footbridge/
2153
2154 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2155 M:      Shawn Guo <shawnguo@kernel.org>
2156 M:      Sascha Hauer <s.hauer@pengutronix.de>
2157 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2158 R:      Fabio Estevam <festevam@gmail.com>
2159 R:      NXP Linux Team <linux-imx@nxp.com>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2163 F:      arch/arm/boot/dts/nxp/imx/
2164 F:      arch/arm/boot/dts/nxp/mxs/
2165 F:      arch/arm64/boot/dts/freescale/
2166 X:      arch/arm64/boot/dts/freescale/fsl-*
2167 X:      arch/arm64/boot/dts/freescale/qoriq-*
2168 X:      drivers/media/i2c/
2169 N:      imx
2170 N:      mxs
2171
2172 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2173 M:      Shawn Guo <shawnguo@kernel.org>
2174 M:      Li Yang <leoyang.li@nxp.com>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2178 F:      arch/arm/boot/dts/nxp/ls/
2179 F:      arch/arm64/boot/dts/freescale/fsl-*
2180 F:      arch/arm64/boot/dts/freescale/qoriq-*
2181
2182 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2183 M:      Shawn Guo <shawnguo@kernel.org>
2184 M:      Sascha Hauer <s.hauer@pengutronix.de>
2185 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2186 R:      Stefan Agner <stefan@agner.ch>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2190 F:      arch/arm/boot/dts/nxp/vf/
2191 F:      arch/arm/mach-imx/*vf610*
2192
2193 ARM/GUMSTIX MACHINE SUPPORT
2194 M:      Steve Sakoman <sakoman@gmail.com>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 S:      Maintained
2197
2198 ARM/HISILICON SOC SUPPORT
2199 M:      Wei Xu <xuwei5@hisilicon.com>
2200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201 S:      Supported
2202 W:      http://www.hisilicon.com
2203 T:      git https://github.com/hisilicon/linux-hisi.git
2204 F:      arch/arm/boot/dts/hisilicon/
2205 F:      arch/arm/mach-hisi/
2206 F:      arch/arm64/boot/dts/hisilicon/
2207
2208 ARM/HP JORNADA 7XX MACHINE SUPPORT
2209 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2210 S:      Maintained
2211 W:      www.jlime.com
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2213 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2214 F:      arch/arm/mach-sa1100/jornada720.c
2215
2216 ARM/HPE GXP ARCHITECTURE
2217 M:      Jean-Marie Verdun <verdun@hpe.com>
2218 M:      Nick Hawkins <nick.hawkins@hpe.com>
2219 S:      Maintained
2220 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2221 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2222 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2223 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2224 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2225 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2226 F:      arch/arm/boot/dts/hpe/
2227 F:      arch/arm/mach-hpe/
2228 F:      drivers/clocksource/timer-gxp.c
2229 F:      drivers/hwmon/gxp-fan-ctrl.c
2230 F:      drivers/i2c/busses/i2c-gxp.c
2231 F:      drivers/spi/spi-gxp.c
2232 F:      drivers/watchdog/gxp-wdt.c
2233
2234 ARM/IGEP MACHINE SUPPORT
2235 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2236 M:      Javier Martinez Canillas <javier@dowhile0.org>
2237 L:      linux-omap@vger.kernel.org
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 S:      Maintained
2240 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2241
2242 ARM/INTEL IXP4XX ARM ARCHITECTURE
2243 M:      Linus Walleij <linusw@kernel.org>
2244 M:      Imre Kaloz <kaloz@openwrt.org>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2248 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2249 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2250 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2251 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2252 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2253 F:      arch/arm/boot/dts/intel/ixp/
2254 F:      arch/arm/mach-ixp4xx/
2255 F:      drivers/bus/intel-ixp4xx-eb.c
2256 F:      drivers/char/hw_random/ixp4xx-rng.c
2257 F:      drivers/clocksource/timer-ixp4xx.c
2258 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2259 F:      drivers/gpio/gpio-ixp4xx.c
2260 F:      drivers/irqchip/irq-ixp4xx.c
2261 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2262 F:      drivers/net/wan/ixp4xx_hss.c
2263 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2264 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2265 F:      include/linux/soc/ixp4xx/npe.h
2266 F:      include/linux/soc/ixp4xx/qmgr.h
2267
2268 ARM/INTEL KEEMBAY ARCHITECTURE
2269 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2270 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2273 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2274 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2275
2276 ARM/INTEL XSC3 (MANZANO) ARM CORE
2277 M:      Lennert Buytenhek <kernel@wantstofly.org>
2278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2279 S:      Maintained
2280
2281 ARM/LG1K ARCHITECTURE
2282 M:      Chanho Min <chanho.min@lge.com>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 F:      arch/arm64/boot/dts/lg/
2286
2287 ARM/LPC18XX ARCHITECTURE
2288 M:      Vladimir Zapolskiy <vz@mleia.com>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2292 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2293 F:      drivers/i2c/busses/i2c-lpc2k.c
2294 F:      drivers/memory/pl172.c
2295 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2296 F:      drivers/rtc/rtc-lpc24xx.c
2297 N:      lpc18xx
2298
2299 ARM/LPC32XX SOC SUPPORT
2300 M:      Vladimir Zapolskiy <vz@mleia.com>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 S:      Maintained
2303 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2304 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2305 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2306 F:      arch/arm/mach-lpc32xx/
2307 F:      drivers/i2c/busses/i2c-pnx.c
2308 F:      drivers/net/ethernet/nxp/lpc_eth.c
2309 F:      drivers/usb/host/ohci-nxp.c
2310 F:      drivers/watchdog/pnx4008_wdt.c
2311 N:      lpc32xx
2312
2313 ARM/Marvell Dove/MV78xx0/Orion SOC support
2314 M:      Andrew Lunn <andrew@lunn.ch>
2315 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2316 M:      Gregory Clement <gregory.clement@bootlin.com>
2317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2318 S:      Maintained
2319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2320 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2321 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2322 F:      Documentation/devicetree/bindings/soc/dove/
2323 F:      arch/arm/boot/dts/marvell/dove*
2324 F:      arch/arm/boot/dts/marvell/orion5x*
2325 F:      arch/arm/mach-dove/
2326 F:      arch/arm/mach-mv78xx0/
2327 F:      arch/arm/mach-orion5x/
2328 F:      arch/arm/plat-orion/
2329 F:      drivers/bus/mvebu-mbus.c
2330 F:      drivers/soc/dove/
2331
2332 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2333 M:      Andrew Lunn <andrew@lunn.ch>
2334 M:      Gregory Clement <gregory.clement@bootlin.com>
2335 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Maintained
2338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2339 F:      Documentation/devicetree/bindings/arm/marvell/
2340 F:      arch/arm/boot/dts/marvell/armada*
2341 F:      arch/arm/boot/dts/marvell/kirkwood*
2342 F:      arch/arm/configs/mvebu_*_defconfig
2343 F:      arch/arm/mach-mvebu/
2344 F:      arch/arm64/boot/dts/marvell/
2345 F:      drivers/clk/mvebu/
2346 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2347 F:      drivers/cpufreq/armada-8k-cpufreq.c
2348 F:      drivers/cpufreq/mvebu-cpufreq.c
2349 F:      drivers/irqchip/irq-armada-370-xp.c
2350 F:      drivers/irqchip/irq-mvebu-*
2351 F:      drivers/pinctrl/mvebu/
2352 F:      drivers/rtc/rtc-armada38x.c
2353
2354 ARM/Mediatek RTC DRIVER
2355 M:      Eddie Huang <eddie.huang@mediatek.com>
2356 M:      Sean Wang <sean.wang@mediatek.com>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2361 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2362 F:      drivers/rtc/rtc-mt2712.c
2363 F:      drivers/rtc/rtc-mt6397.c
2364 F:      drivers/rtc/rtc-mt7622.c
2365
2366 ARM/Mediatek SoC support
2367 M:      Matthias Brugger <matthias.bgg@gmail.com>
2368 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2369 L:      linux-kernel@vger.kernel.org
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 W:      https://mtk.wiki.kernel.org/
2374 C:      irc://irc.libera.chat/linux-mediatek
2375 F:      arch/arm/boot/dts/mediatek/
2376 F:      arch/arm/mach-mediatek/
2377 F:      arch/arm64/boot/dts/mediatek/
2378 F:      drivers/soc/mediatek/
2379 N:      mtk
2380 N:      mt[2678]
2381 K:      mediatek
2382
2383 ARM/Mediatek USB3 PHY DRIVER
2384 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2387 S:      Maintained
2388 F:      Documentation/devicetree/bindings/phy/mediatek,*
2389 F:      drivers/phy/mediatek/
2390
2391 ARM/MICROCHIP (ARM64) SoC support
2392 M:      Conor Dooley <conor@kernel.org>
2393 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2394 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Supported
2397 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2398 F:      arch/arm64/boot/dts/microchip/
2399
2400 ARM/Microchip (AT91) SoC support
2401 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2402 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2403 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 S:      Supported
2406 W:      http://www.linux4sam.org
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2408 F:      arch/arm/boot/dts/microchip/at91*
2409 F:      arch/arm/boot/dts/microchip/sama*
2410 F:      arch/arm/include/debug/at91.S
2411 F:      arch/arm/mach-at91/
2412 F:      drivers/memory/atmel*
2413 F:      drivers/watchdog/sama5d4_wdt.c
2414 F:      include/soc/at91/
2415 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2416 N:      at91
2417 N:      atmel
2418
2419 ARM/Microchip Sparx5 SoC support
2420 M:      Lars Povlsen <lars.povlsen@microchip.com>
2421 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2422 M:      Daniel Machon <daniel.machon@microchip.com>
2423 M:      UNGLinuxDriver@microchip.com
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Supported
2426 F:      arch/arm64/boot/dts/microchip/sparx*
2427 F:      drivers/net/ethernet/microchip/vcap/
2428 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2429 N:      sparx5
2430
2431 ARM/MILBEAUT ARCHITECTURE
2432 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2433 M:      Takao Orito <orito.takao@socionext.com>
2434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435 S:      Maintained
2436 F:      arch/arm/boot/dts/socionext/milbeaut*
2437 F:      arch/arm/mach-milbeaut/
2438 N:      milbeaut
2439
2440 ARM/MStar/Sigmastar Armv7 SoC support
2441 M:      Daniel Palmer <daniel@thingy.jp>
2442 M:      Romain Perier <romain.perier@gmail.com>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 W:      http://linux-chenxing.org/
2446 T:      git git://github.com/linux-chenxing/linux.git
2447 F:      Documentation/devicetree/bindings/arm/mstar/*
2448 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2449 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2450 F:      arch/arm/boot/dts/sigmastar/
2451 F:      arch/arm/mach-mstar/
2452 F:      drivers/clk/mstar/
2453 F:      drivers/clocksource/timer-msc313e.c
2454 F:      drivers/gpio/gpio-msc313.c
2455 F:      drivers/rtc/rtc-msc313.c
2456 F:      drivers/watchdog/msc313e_wdt.c
2457 F:      include/dt-bindings/clock/mstar-*
2458 F:      include/dt-bindings/gpio/msc313-gpio.h
2459
2460 ARM/NOMADIK/Ux500 ARCHITECTURES
2461 M:      Linus Walleij <linus.walleij@linaro.org>
2462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463 S:      Maintained
2464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2465 F:      Documentation/devicetree/bindings/arm/ste-*
2466 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2467 F:      Documentation/devicetree/bindings/arm/ux500/
2468 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2469 F:      arch/arm/boot/dts/st/ste-*
2470 F:      arch/arm/mach-nomadik/
2471 F:      arch/arm/mach-ux500/
2472 F:      drivers/clk/clk-nomadik.c
2473 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2474 F:      drivers/dma/ste_dma40*
2475 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2476 F:      drivers/hwspinlock/u8500_hsem.c
2477 F:      drivers/i2c/busses/i2c-nomadik.c
2478 F:      drivers/iio/adc/ab8500-gpadc.c
2479 F:      drivers/mfd/ab8500*
2480 F:      drivers/mfd/abx500*
2481 F:      drivers/mfd/db8500*
2482 F:      drivers/pinctrl/nomadik/
2483 F:      drivers/rtc/rtc-ab8500.c
2484 F:      drivers/rtc/rtc-pl031.c
2485 F:      drivers/soc/ux500/
2486
2487 ARM/NUVOTON MA35 ARCHITECTURE
2488 M:      Jacky Huang <ychuang3@nuvoton.com>
2489 M:      Shan-Chun Hung <schung@nuvoton.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Supported
2492 F:      Documentation/devicetree/bindings/*/*/*ma35*
2493 F:      Documentation/devicetree/bindings/*/*ma35*
2494 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2495 F:      drivers/*/*/*ma35*
2496 F:      drivers/*/*ma35*
2497 K:      ma35d1
2498
2499 ARM/NUVOTON NPCM ARCHITECTURE
2500 M:      Avi Fishman <avifishman70@gmail.com>
2501 M:      Tomer Maimon <tmaimon77@gmail.com>
2502 M:      Tali Perry <tali.perry1@gmail.com>
2503 R:      Patrick Venture <venture@google.com>
2504 R:      Nancy Yuen <yuenn@google.com>
2505 R:      Benjamin Fair <benjaminfair@google.com>
2506 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2507 S:      Supported
2508 F:      Documentation/devicetree/bindings/*/*/*npcm*
2509 F:      Documentation/devicetree/bindings/*/*npcm*
2510 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2511 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2512 F:      arch/arm/mach-npcm/
2513 F:      arch/arm64/boot/dts/nuvoton/
2514 F:      drivers/*/*/*npcm*
2515 F:      drivers/*/*npcm*
2516 F:      drivers/rtc/rtc-nct3018y.c
2517 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2518 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2519
2520 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2521 M:      Joseph Liu <kwliu@nuvoton.com>
2522 M:      Marvin Lin <kflin@nuvoton.com>
2523 L:      linux-media@vger.kernel.org
2524 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2525 S:      Maintained
2526 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2527 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2528 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2529 F:      drivers/media/platform/nuvoton/
2530 F:      include/uapi/linux/npcm-video.h
2531
2532 ARM/NUVOTON WPCM450 ARCHITECTURE
2533 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2534 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2535 S:      Maintained
2536 W:      https://github.com/neuschaefer/wpcm450/wiki
2537 F:      Documentation/devicetree/bindings/*/*wpcm*
2538 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2539 F:      arch/arm/configs/wpcm450_defconfig
2540 F:      arch/arm/mach-npcm/wpcm450.c
2541 F:      drivers/*/*/*wpcm*
2542 F:      drivers/*/*wpcm*
2543
2544 ARM/NXP S32G ARCHITECTURE
2545 M:      Chester Lin <chester62515@gmail.com>
2546 R:      Andreas Färber <afaerber@suse.de>
2547 R:      Matthias Brugger <mbrugger@suse.com>
2548 R:      NXP S32 Linux Team <s32@nxp.com>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2552
2553 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2554 M:      Alexander Clouter <alex@digriz.org.uk>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 W:      http://www.digriz.org.uk/ts78xx/kernel
2558 F:      arch/arm/mach-orion5x/ts78xx-*
2559
2560 ARM/QUALCOMM CHROMEBOOK SUPPORT
2561 R:      cros-qcom-dts-watchers@chromium.org
2562 F:      arch/arm64/boot/dts/qcom/sc7180*
2563 F:      arch/arm64/boot/dts/qcom/sc7280*
2564 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2565
2566 ARM/QUALCOMM SUPPORT
2567 M:      Bjorn Andersson <andersson@kernel.org>
2568 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2569 L:      linux-arm-msm@vger.kernel.org
2570 S:      Maintained
2571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2572 F:      Documentation/devicetree/bindings/*/qcom*
2573 F:      Documentation/devicetree/bindings/soc/qcom/
2574 F:      arch/arm/boot/dts/qcom/
2575 F:      arch/arm/configs/qcom_defconfig
2576 F:      arch/arm/mach-qcom/
2577 F:      arch/arm64/boot/dts/qcom/
2578 F:      drivers/*/*/pm8???-*
2579 F:      drivers/*/*/qcom*
2580 F:      drivers/*/*/qcom/
2581 F:      drivers/*/qcom*
2582 F:      drivers/*/qcom/
2583 F:      drivers/bluetooth/btqcomsmd.c
2584 F:      drivers/clocksource/timer-qcom.c
2585 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2586 F:      drivers/extcon/extcon-qcom*
2587 F:      drivers/i2c/busses/i2c-qcom-geni.c
2588 F:      drivers/i2c/busses/i2c-qup.c
2589 F:      drivers/iommu/msm*
2590 F:      drivers/mfd/ssbi.c
2591 F:      drivers/mmc/host/mmci_qcom*
2592 F:      drivers/mmc/host/sdhci-msm.c
2593 F:      drivers/pci/controller/dwc/pcie-qcom.c
2594 F:      drivers/phy/qualcomm/
2595 F:      drivers/power/*/msm*
2596 F:      drivers/reset/reset-qcom-*
2597 F:      drivers/spi/spi-geni-qcom.c
2598 F:      drivers/spi/spi-qcom-qspi.c
2599 F:      drivers/spi/spi-qup.c
2600 F:      drivers/tty/serial/msm_serial.c
2601 F:      drivers/ufs/host/ufs-qcom*
2602 F:      drivers/usb/dwc3/dwc3-qcom.c
2603 F:      include/dt-bindings/*/qcom*
2604 F:      include/linux/*/qcom*
2605 F:      include/linux/soc/qcom/
2606
2607 ARM/RDA MICRO ARCHITECTURE
2608 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2611 S:      Maintained
2612 F:      Documentation/devicetree/bindings/arm/rda.yaml
2613 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2614 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2615 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2616 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2617 F:      arch/arm/boot/dts/unisoc/
2618 F:      drivers/clocksource/timer-rda.c
2619 F:      drivers/gpio/gpio-rda.c
2620 F:      drivers/irqchip/irq-rda-intc.c
2621 F:      drivers/tty/serial/rda-uart.c
2622
2623 ARM/REALTEK ARCHITECTURE
2624 M:      Andreas Färber <afaerber@suse.de>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2629 F:      arch/arm/boot/dts/realtek/
2630 F:      arch/arm/mach-realtek/
2631 F:      arch/arm64/boot/dts/realtek/
2632
2633 ARM/RISC-V/RENESAS ARCHITECTURE
2634 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2635 M:      Magnus Damm <magnus.damm@gmail.com>
2636 L:      linux-renesas-soc@vger.kernel.org
2637 S:      Supported
2638 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2639 C:      irc://irc.libera.chat/renesas-soc
2640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2641 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2642 F:      Documentation/devicetree/bindings/soc/renesas/
2643 F:      arch/arm/boot/dts/renesas/
2644 F:      arch/arm/configs/shmobile_defconfig
2645 F:      arch/arm/include/debug/renesas-scif.S
2646 F:      arch/arm/mach-shmobile/
2647 F:      arch/arm64/boot/dts/renesas/
2648 F:      arch/riscv/boot/dts/renesas/
2649 F:      drivers/pmdomain/renesas/
2650 F:      drivers/soc/renesas/
2651 F:      include/linux/soc/renesas/
2652 K:      \brenesas,
2653
2654 ARM/RISCPC ARCHITECTURE
2655 M:      Russell King <linux@armlinux.org.uk>
2656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2657 S:      Maintained
2658 W:      http://www.armlinux.org.uk/
2659 F:      arch/arm/include/asm/hardware/ioc.h
2660 F:      arch/arm/include/asm/hardware/iomd.h
2661 F:      arch/arm/include/asm/hardware/memc.h
2662 F:      arch/arm/mach-rpc/
2663 F:      drivers/net/ethernet/8390/etherh.c
2664 F:      drivers/net/ethernet/i825xx/ether1*
2665 F:      drivers/net/ethernet/seeq/ether3*
2666 F:      drivers/scsi/arm/
2667
2668 ARM/Rockchip SoC support
2669 M:      Heiko Stuebner <heiko@sntech.de>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 L:      linux-rockchip@lists.infradead.org
2672 S:      Maintained
2673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2674 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2675 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2676 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2677 F:      arch/arm/boot/dts/rockchip/
2678 F:      arch/arm/mach-rockchip/
2679 F:      drivers/*/*/*rockchip*
2680 F:      drivers/*/*rockchip*
2681 F:      drivers/clk/rockchip/
2682 F:      drivers/i2c/busses/i2c-rk3x.c
2683 F:      sound/soc/rockchip/
2684 N:      rockchip
2685
2686 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2687 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2688 R:      Alim Akhtar <alim.akhtar@samsung.com>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 L:      linux-samsung-soc@vger.kernel.org
2691 S:      Maintained
2692 P:      Documentation/process/maintainer-soc-clean-dts.rst
2693 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2694 B:      mailto:linux-samsung-soc@vger.kernel.org
2695 C:      irc://irc.libera.chat/linux-exynos
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2697 F:      Documentation/arch/arm/samsung/
2698 F:      Documentation/devicetree/bindings/arm/samsung/
2699 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2700 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2701 F:      Documentation/devicetree/bindings/soc/samsung/
2702 F:      arch/arm/boot/dts/samsung/
2703 F:      arch/arm/mach-exynos*/
2704 F:      arch/arm/mach-s3c/
2705 F:      arch/arm/mach-s5p*/
2706 F:      arch/arm64/boot/dts/exynos/
2707 F:      drivers/*/*/*s3c24*
2708 F:      drivers/*/*s3c24*
2709 F:      drivers/*/*s3c64xx*
2710 F:      drivers/*/*s5pv210*
2711 F:      drivers/clocksource/samsung_pwm_timer.c
2712 F:      drivers/memory/samsung/
2713 F:      drivers/pwm/pwm-samsung.c
2714 F:      drivers/soc/samsung/
2715 F:      drivers/tty/serial/samsung*
2716 F:      include/clocksource/samsung_pwm.h
2717 F:      include/linux/platform_data/*s3c*
2718 F:      include/linux/serial_s3c.h
2719 F:      include/linux/soc/samsung/
2720 N:      exynos
2721 N:      s3c64xx
2722 N:      s5pv210
2723
2724 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2725 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 L:      linux-media@vger.kernel.org
2728 S:      Maintained
2729 F:      drivers/media/platform/samsung/s5p-g2d/
2730
2731 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2732 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2733 L:      linux-samsung-soc@vger.kernel.org
2734 L:      linux-media@vger.kernel.org
2735 S:      Maintained
2736 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2737 F:      drivers/media/cec/platform/s5p/
2738
2739 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2740 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2741 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2742 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2744 L:      linux-media@vger.kernel.org
2745 S:      Maintained
2746 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2747 F:      drivers/media/platform/samsung/s5p-jpeg/
2748
2749 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2750 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2751 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2753 L:      linux-media@vger.kernel.org
2754 S:      Maintained
2755 F:      drivers/media/platform/samsung/s5p-mfc/
2756
2757 ARM/SOCFPGA ARCHITECTURE
2758 M:      Dinh Nguyen <dinguyen@kernel.org>
2759 S:      Maintained
2760 W:      http://www.rocketboards.org
2761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2762 F:      arch/arm/boot/dts/intel/socfpga/
2763 F:      arch/arm/configs/socfpga_defconfig
2764 F:      arch/arm/mach-socfpga/
2765 F:      arch/arm64/boot/dts/altera/
2766 F:      arch/arm64/boot/dts/intel/
2767
2768 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2769 M:      Dinh Nguyen <dinguyen@kernel.org>
2770 S:      Maintained
2771 F:      drivers/clk/socfpga/
2772
2773 ARM/SOCFPGA EDAC SUPPORT
2774 M:      Dinh Nguyen <dinguyen@kernel.org>
2775 S:      Maintained
2776 F:      drivers/edac/altera_edac.[ch]
2777
2778 ARM/SPREADTRUM SoC SUPPORT
2779 M:      Orson Zhai <orsonzhai@gmail.com>
2780 M:      Baolin Wang <baolin.wang7@gmail.com>
2781 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2782 S:      Maintained
2783 F:      arch/arm64/boot/dts/sprd
2784 N:      sprd
2785 N:      sc27xx
2786 N:      sc2731
2787
2788 ARM/STI ARCHITECTURE
2789 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2791 S:      Maintained
2792 W:      http://www.stlinux.com
2793 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2794 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2795 F:      arch/arm/boot/dts/st/sti*
2796 F:      arch/arm/mach-sti/
2797 F:      drivers/ata/ahci_st.c
2798 F:      drivers/char/hw_random/st-rng.c
2799 F:      drivers/clocksource/arm_global_timer.c
2800 F:      drivers/clocksource/clksrc_st_lpc.c
2801 F:      drivers/cpufreq/sti-cpufreq.c
2802 F:      drivers/dma/st_fdma*
2803 F:      drivers/i2c/busses/i2c-st.c
2804 F:      drivers/media/platform/st/sti/c8sectpfe/
2805 F:      drivers/media/rc/st_rc.c
2806 F:      drivers/mmc/host/sdhci-st.c
2807 F:      drivers/phy/st/phy-miphy28lp.c
2808 F:      drivers/phy/st/phy-stih407-usb.c
2809 F:      drivers/pinctrl/pinctrl-st.c
2810 F:      drivers/remoteproc/st_remoteproc.c
2811 F:      drivers/remoteproc/st_slim_rproc.c
2812 F:      drivers/reset/sti/
2813 F:      drivers/rtc/rtc-st-lpc.c
2814 F:      drivers/tty/serial/st-asc.c
2815 F:      drivers/usb/dwc3/dwc3-st.c
2816 F:      drivers/usb/host/ehci-st.c
2817 F:      drivers/usb/host/ohci-st.c
2818 F:      drivers/watchdog/st_lpc_wdt.c
2819 F:      include/linux/remoteproc/st_slim_rproc.h
2820
2821 ARM/STM32 ARCHITECTURE
2822 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2823 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2824 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2826 S:      Maintained
2827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2828 F:      arch/arm/boot/dts/st/stm32*
2829 F:      arch/arm/mach-stm32/
2830 F:      arch/arm64/boot/dts/st/
2831 F:      drivers/clocksource/armv7m_systick.c
2832 N:      stm32
2833 N:      stm
2834
2835 ARM/SUNPLUS SP7021 SOC SUPPORT
2836 M:      Qin Jian <qinjian@cqplus1.com>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2838 S:      Maintained
2839 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2840 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2841 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2842 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2843 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2844 F:      arch/arm/boot/dts/sunplus/
2845 F:      arch/arm/configs/sp7021_*defconfig
2846 F:      drivers/clk/clk-sp7021.c
2847 F:      drivers/irqchip/irq-sp7021-intc.c
2848 F:      drivers/reset/reset-sunplus.c
2849 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2850 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2851
2852 ARM/Synaptics SoC support
2853 M:      Jisheng Zhang <jszhang@kernel.org>
2854 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2856 S:      Maintained
2857 F:      arch/arm/boot/dts/synaptics/
2858 F:      arch/arm/mach-berlin/
2859 F:      arch/arm64/boot/dts/synaptics/
2860
2861 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2862 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2863 L:      linux-tegra@vger.kernel.org
2864 L:      linux-media@vger.kernel.org
2865 S:      Maintained
2866 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2867 F:      drivers/media/cec/platform/tegra/
2868
2869 ARM/TESLA FSD SoC SUPPORT
2870 M:      Alim Akhtar <alim.akhtar@samsung.com>
2871 M:      linux-fsd@tesla.com
2872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2873 L:      linux-samsung-soc@vger.kernel.org
2874 S:      Maintained
2875 F:      arch/arm64/boot/dts/tesla/
2876
2877 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2878 M:      Santosh Shilimkar <ssantosh@kernel.org>
2879 L:      linux-kernel@vger.kernel.org
2880 S:      Maintained
2881 F:      drivers/memory/*emif*
2882
2883 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2884 M:      Nishanth Menon <nm@ti.com>
2885 M:      Santosh Shilimkar <ssantosh@kernel.org>
2886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2887 S:      Maintained
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2889 F:      arch/arm/boot/dts/ti/keystone/
2890 F:      arch/arm/mach-keystone/
2891
2892 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2893 M:      Santosh Shilimkar <ssantosh@kernel.org>
2894 L:      linux-kernel@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/clk/keystone/
2897
2898 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2899 M:      Santosh Shilimkar <ssantosh@kernel.org>
2900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2901 L:      linux-kernel@vger.kernel.org
2902 S:      Maintained
2903 F:      drivers/clocksource/timer-keystone.c
2904
2905 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2906 M:      Santosh Shilimkar <ssantosh@kernel.org>
2907 L:      linux-kernel@vger.kernel.org
2908 S:      Maintained
2909 F:      drivers/power/reset/keystone-reset.c
2910
2911 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2912 M:      Nishanth Menon <nm@ti.com>
2913 M:      Vignesh Raghavendra <vigneshr@ti.com>
2914 M:      Tero Kristo <kristo@kernel.org>
2915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916 S:      Supported
2917 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2918 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2919 F:      arch/arm64/boot/dts/ti/Makefile
2920 F:      arch/arm64/boot/dts/ti/k3-*
2921
2922 ARM/TOSHIBA VISCONTI ARCHITECTURE
2923 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925 S:      Supported
2926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2927 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2928 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2929 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2930 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2931 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2932 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2933 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2934 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2935 F:      arch/arm64/boot/dts/toshiba/
2936 F:      drivers/clk/visconti/
2937 F:      drivers/gpio/gpio-visconti.c
2938 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2939 F:      drivers/pci/controller/dwc/pcie-visconti.c
2940 F:      drivers/pinctrl/visconti/
2941 F:      drivers/watchdog/visconti_wdt.c
2942 N:      visconti
2943
2944 ARM/UNIPHIER ARCHITECTURE
2945 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2946 M:      Masami Hiramatsu <mhiramat@kernel.org>
2947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2948 S:      Maintained
2949 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2950 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2951 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2952 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2953 F:      arch/arm/boot/dts/socionext/uniphier*
2954 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2955 F:      arch/arm/mm/cache-uniphier.c
2956 F:      arch/arm64/boot/dts/socionext/uniphier*
2957 F:      drivers/bus/uniphier-system-bus.c
2958 F:      drivers/clk/uniphier/
2959 F:      drivers/dma/uniphier-mdmac.c
2960 F:      drivers/gpio/gpio-uniphier.c
2961 F:      drivers/i2c/busses/i2c-uniphier*
2962 F:      drivers/irqchip/irq-uniphier-aidet.c
2963 F:      drivers/mmc/host/uniphier-sd.c
2964 F:      drivers/pinctrl/uniphier/
2965 F:      drivers/reset/reset-uniphier.c
2966 F:      drivers/tty/serial/8250/8250_uniphier.c
2967 N:      uniphier
2968
2969 ARM/VERSATILE EXPRESS PLATFORM
2970 M:      Liviu Dudau <liviu.dudau@arm.com>
2971 M:      Sudeep Holla <sudeep.holla@arm.com>
2972 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Maintained
2975 N:      mps2
2976 N:      vexpress
2977 F:      arch/arm/mach-versatile/
2978 F:      arch/arm64/boot/dts/arm/
2979 F:      drivers/clocksource/timer-versatile.c
2980 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2981 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2982
2983 ARM/VFP SUPPORT
2984 M:      Russell King <linux@armlinux.org.uk>
2985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2986 S:      Maintained
2987 W:      http://www.armlinux.org.uk/
2988 F:      arch/arm/vfp/
2989
2990 ARM/VT8500 ARM ARCHITECTURE
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Orphan
2993 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2994 F:      arch/arm/mach-vt8500/
2995 F:      drivers/clocksource/timer-vt8500.c
2996 F:      drivers/i2c/busses/i2c-wmt.c
2997 F:      drivers/mmc/host/wmt-sdmmc.c
2998 F:      drivers/pwm/pwm-vt8500.c
2999 F:      drivers/rtc/rtc-vt8500.c
3000 F:      drivers/tty/serial/vt8500_serial.c
3001 F:      drivers/usb/host/ehci-platform.c
3002 F:      drivers/usb/host/uhci-platform.c
3003 F:      drivers/video/fbdev/vt8500lcdfb.*
3004 F:      drivers/video/fbdev/wm8505fb*
3005 F:      drivers/video/fbdev/wmt_ge_rops.*
3006
3007 ARM/ZYNQ ARCHITECTURE
3008 M:      Michal Simek <michal.simek@amd.com>
3009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010 S:      Supported
3011 W:      http://wiki.xilinx.com
3012 T:      git https://github.com/Xilinx/linux-xlnx.git
3013 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3014 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3015 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3016 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3017 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3018 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3019 F:      arch/arm/mach-zynq/
3020 F:      drivers/clocksource/timer-cadence-ttc.c
3021 F:      drivers/cpuidle/cpuidle-zynq.c
3022 F:      drivers/edac/synopsys_edac.c
3023 F:      drivers/i2c/busses/i2c-cadence.c
3024 F:      drivers/i2c/busses/i2c-xiic.c
3025 F:      drivers/mmc/host/sdhci-of-arasan.c
3026 N:      zynq
3027 N:      xilinx
3028
3029 ARM64 PORT (AARCH64 ARCHITECTURE)
3030 M:      Catalin Marinas <catalin.marinas@arm.com>
3031 M:      Will Deacon <will@kernel.org>
3032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3033 S:      Maintained
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3035 F:      Documentation/arch/arm64/
3036 F:      arch/arm64/
3037 F:      tools/testing/selftests/arm64/
3038 X:      arch/arm64/boot/dts/
3039
3040 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3041 M:      George McCollister <george.mccollister@gmail.com>
3042 L:      netdev@vger.kernel.org
3043 S:      Maintained
3044 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3045 F:      drivers/net/dsa/xrs700x/*
3046 F:      net/dsa/tag_xrs700x.c
3047
3048 AS3645A LED FLASH CONTROLLER DRIVER
3049 M:      Sakari Ailus <sakari.ailus@iki.fi>
3050 L:      linux-leds@vger.kernel.org
3051 S:      Maintained
3052 F:      drivers/leds/flash/leds-as3645a.c
3053
3054 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3055 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3056 L:      linux-media@vger.kernel.org
3057 S:      Maintained
3058 T:      git git://linuxtv.org/media_tree.git
3059 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3060 F:      drivers/media/i2c/ak7375.c
3061
3062 ASAHI KASEI AK8974 DRIVER
3063 M:      Linus Walleij <linus.walleij@linaro.org>
3064 L:      linux-iio@vger.kernel.org
3065 S:      Supported
3066 W:      http://www.akm.com/
3067 F:      drivers/iio/magnetometer/ak8974.c
3068
3069 AOSONG AGS02MA TVOC SENSOR DRIVER
3070 M:      Anshul Dalal <anshulusr@gmail.com>
3071 L:      linux-iio@vger.kernel.org
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3074 F:      drivers/iio/chemical/ags02ma.c
3075
3076 ASC7621 HARDWARE MONITOR DRIVER
3077 M:      George Joseph <george.joseph@fairview5.com>
3078 L:      linux-hwmon@vger.kernel.org
3079 S:      Maintained
3080 F:      Documentation/hwmon/asc7621.rst
3081 F:      drivers/hwmon/asc7621.c
3082
3083 ASIX AX88796C SPI ETHERNET ADAPTER
3084 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3085 S:      Maintained
3086 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3087 F:      drivers/net/ethernet/asix/ax88796c_*
3088
3089 ASIX PHY DRIVER [RUST]
3090 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3091 R:      Trevor Gross <tmgross@umich.edu>
3092 L:      netdev@vger.kernel.org
3093 L:      rust-for-linux@vger.kernel.org
3094 S:      Maintained
3095 F:      drivers/net/phy/ax88796b_rust.rs
3096
3097 ASPEED CRYPTO DRIVER
3098 M:      Neal Liu <neal_liu@aspeedtech.com>
3099 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3100 S:      Maintained
3101 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3102 F:      drivers/crypto/aspeed/
3103
3104 ASPEED PECI CONTROLLER
3105 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3106 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3107 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3108 S:      Supported
3109 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3110 F:      drivers/peci/controller/peci-aspeed.c
3111
3112 ASPEED PINCTRL DRIVERS
3113 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3114 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3115 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3116 L:      linux-gpio@vger.kernel.org
3117 S:      Maintained
3118 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3119 F:      drivers/pinctrl/aspeed/
3120
3121 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3122 M:      Eddie James <eajames@linux.ibm.com>
3123 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3126 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3127 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3128
3129 ASPEED SD/MMC DRIVER
3130 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3131 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3132 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3133 L:      linux-mmc@vger.kernel.org
3134 S:      Maintained
3135 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3136 F:      drivers/mmc/host/sdhci-of-aspeed*
3137
3138 ASPEED SMC SPI DRIVER
3139 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3140 M:      Cédric Le Goater <clg@kaod.org>
3141 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3142 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3143 L:      linux-spi@vger.kernel.org
3144 S:      Maintained
3145 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3146 F:      drivers/spi/spi-aspeed-smc.c
3147
3148 ASPEED USB UDC DRIVER
3149 M:      Neal Liu <neal_liu@aspeedtech.com>
3150 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3151 S:      Maintained
3152 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3153 F:      drivers/usb/gadget/udc/aspeed_udc.c
3154
3155 ASPEED VIDEO ENGINE DRIVER
3156 M:      Eddie James <eajames@linux.ibm.com>
3157 L:      linux-media@vger.kernel.org
3158 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3159 S:      Maintained
3160 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3161 F:      drivers/media/platform/aspeed/
3162
3163 ASUS EC HARDWARE MONITOR DRIVER
3164 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3165 L:      linux-hwmon@vger.kernel.org
3166 S:      Maintained
3167 F:      drivers/hwmon/asus-ec-sensors.c
3168
3169 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3170 M:      Corentin Chary <corentin.chary@gmail.com>
3171 M:      Luke D. Jones <luke@ljones.dev>
3172 L:      platform-driver-x86@vger.kernel.org
3173 S:      Maintained
3174 W:      https://asus-linux.org/
3175 F:      drivers/platform/x86/asus*.c
3176 F:      drivers/platform/x86/eeepc*.c
3177
3178 ASUS TF103C DOCK DRIVER
3179 M:      Hans de Goede <hdegoede@redhat.com>
3180 L:      platform-driver-x86@vger.kernel.org
3181 S:      Maintained
3182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3183 F:      drivers/platform/x86/asus-tf103c-dock.c
3184
3185 ASUS WIRELESS RADIO CONTROL DRIVER
3186 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3187 L:      platform-driver-x86@vger.kernel.org
3188 S:      Maintained
3189 F:      drivers/platform/x86/asus-wireless.c
3190
3191 ASUS WMI HARDWARE MONITOR DRIVER
3192 M:      Ed Brindley <kernel@maidavale.org>
3193 M:      Denis Pauk <pauk.denis@gmail.com>
3194 L:      linux-hwmon@vger.kernel.org
3195 S:      Maintained
3196 F:      drivers/hwmon/asus_wmi_sensors.c
3197
3198 ASYMMETRIC KEYS
3199 M:      David Howells <dhowells@redhat.com>
3200 L:      keyrings@vger.kernel.org
3201 S:      Maintained
3202 F:      Documentation/crypto/asymmetric-keys.rst
3203 F:      crypto/asymmetric_keys/
3204 F:      include/crypto/pkcs7.h
3205 F:      include/crypto/public_key.h
3206 F:      include/linux/verification.h
3207
3208 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3209 R:      Dan Williams <dan.j.williams@intel.com>
3210 S:      Odd fixes
3211 W:      http://sourceforge.net/projects/xscaleiop
3212 F:      Documentation/crypto/async-tx-api.rst
3213 F:      crypto/async_tx/
3214 F:      include/linux/async_tx.h
3215
3216 AT24 EEPROM DRIVER
3217 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3218 L:      linux-i2c@vger.kernel.org
3219 S:      Maintained
3220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3221 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3222 F:      drivers/misc/eeprom/at24.c
3223
3224 ATA OVER ETHERNET (AOE) DRIVER
3225 M:      "Justin Sanders" <justin@coraid.com>
3226 S:      Supported
3227 W:      http://www.openaoe.org/
3228 F:      Documentation/admin-guide/aoe/
3229 F:      drivers/block/aoe/
3230
3231 ATC260X PMIC MFD DRIVER
3232 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3233 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3234 L:      linux-actions@lists.infradead.org
3235 S:      Maintained
3236 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3237 F:      drivers/input/misc/atc260x-onkey.c
3238 F:      drivers/mfd/atc260*
3239 F:      drivers/power/reset/atc260x-poweroff.c
3240 F:      drivers/regulator/atc260x-regulator.c
3241 F:      include/linux/mfd/atc260x/*
3242
3243 ATHEROS 71XX/9XXX GPIO DRIVER
3244 M:      Alban Bedel <albeu@free.fr>
3245 S:      Maintained
3246 W:      https://github.com/AlbanBedel/linux
3247 T:      git git://github.com/AlbanBedel/linux
3248 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3249 F:      drivers/gpio/gpio-ath79.c
3250
3251 ATHEROS 71XX/9XXX USB PHY DRIVER
3252 M:      Alban Bedel <albeu@free.fr>
3253 S:      Maintained
3254 W:      https://github.com/AlbanBedel/linux
3255 T:      git git://github.com/AlbanBedel/linux
3256 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3257 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3258
3259 ATHEROS ATH GENERIC UTILITIES
3260 M:      Kalle Valo <kvalo@kernel.org>
3261 L:      linux-wireless@vger.kernel.org
3262 S:      Supported
3263 F:      drivers/net/wireless/ath/*
3264
3265 ATHEROS ATH5K WIRELESS DRIVER
3266 M:      Jiri Slaby <jirislaby@kernel.org>
3267 M:      Nick Kossifidis <mickflemm@gmail.com>
3268 M:      Luis Chamberlain <mcgrof@kernel.org>
3269 L:      linux-wireless@vger.kernel.org
3270 S:      Maintained
3271 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3272 F:      drivers/net/wireless/ath/ath5k/
3273
3274 ATHEROS ATH6KL WIRELESS DRIVER
3275 L:      linux-wireless@vger.kernel.org
3276 S:      Orphan
3277 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3278 F:      drivers/net/wireless/ath/ath6kl/
3279
3280 ATI_REMOTE2 DRIVER
3281 M:      Ville Syrjala <syrjala@sci.fi>
3282 S:      Maintained
3283 F:      drivers/input/misc/ati_remote2.c
3284
3285 ATK0110 HWMON DRIVER
3286 M:      Luca Tettamanti <kronos.it@gmail.com>
3287 L:      linux-hwmon@vger.kernel.org
3288 S:      Maintained
3289 F:      drivers/hwmon/asus_atk0110.c
3290
3291 ATLX ETHERNET DRIVERS
3292 M:      Chris Snook <chris.snook@gmail.com>
3293 L:      netdev@vger.kernel.org
3294 S:      Maintained
3295 W:      http://sourceforge.net/projects/atl1
3296 W:      http://atl1.sourceforge.net
3297 F:      drivers/net/ethernet/atheros/
3298
3299 ATM
3300 M:      Chas Williams <3chas3@gmail.com>
3301 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3302 L:      netdev@vger.kernel.org
3303 S:      Maintained
3304 W:      http://linux-atm.sourceforge.net
3305 F:      drivers/atm/
3306 F:      include/linux/atm*
3307 F:      include/uapi/linux/atm*
3308
3309 ATMEL MACB ETHERNET DRIVER
3310 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3311 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3312 S:      Supported
3313 F:      drivers/net/ethernet/cadence/
3314
3315 ATMEL MAXTOUCH DRIVER
3316 M:      Nick Dyer <nick@shmanahar.org>
3317 S:      Maintained
3318 T:      git git://github.com/ndyer/linux.git
3319 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3320 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3321
3322 ATOMIC INFRASTRUCTURE
3323 M:      Will Deacon <will@kernel.org>
3324 M:      Peter Zijlstra <peterz@infradead.org>
3325 R:      Boqun Feng <boqun.feng@gmail.com>
3326 R:      Mark Rutland <mark.rutland@arm.com>
3327 L:      linux-kernel@vger.kernel.org
3328 S:      Maintained
3329 F:      Documentation/atomic_*.txt
3330 F:      arch/*/include/asm/atomic*.h
3331 F:      include/*/atomic*.h
3332 F:      include/linux/refcount.h
3333 F:      scripts/atomic/
3334
3335 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3336 M:      Bradley Grove <linuxdrivers@attotech.com>
3337 L:      linux-scsi@vger.kernel.org
3338 S:      Supported
3339 W:      http://www.attotech.com
3340 F:      drivers/scsi/esas2r
3341
3342 ATUSB IEEE 802.15.4 RADIO DRIVER
3343 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3344 L:      linux-wpan@vger.kernel.org
3345 S:      Maintained
3346 F:      drivers/net/ieee802154/at86rf230.h
3347 F:      drivers/net/ieee802154/atusb.c
3348 F:      drivers/net/ieee802154/atusb.h
3349
3350 AUDIT SUBSYSTEM
3351 M:      Paul Moore <paul@paul-moore.com>
3352 M:      Eric Paris <eparis@redhat.com>
3353 L:      audit@vger.kernel.org
3354 S:      Supported
3355 W:      https://github.com/linux-audit
3356 Q:      https://patchwork.kernel.org/project/audit/list
3357 B:      mailto:audit@vger.kernel.org
3358 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3359 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3360 F:      include/asm-generic/audit_*.h
3361 F:      include/linux/audit.h
3362 F:      include/linux/audit_arch.h
3363 F:      include/uapi/linux/audit.h
3364 F:      kernel/audit*
3365 F:      lib/*audit.c
3366 K:      \baudit_[a-z_0-9]\+\b
3367
3368 AUXILIARY BUS DRIVER
3369 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3370 R:      Dave Ertman <david.m.ertman@intel.com>
3371 R:      Ira Weiny <ira.weiny@intel.com>
3372 S:      Supported
3373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3374 F:      Documentation/driver-api/auxiliary_bus.rst
3375 F:      drivers/base/auxiliary.c
3376 F:      include/linux/auxiliary_bus.h
3377
3378 AUXILIARY DISPLAY DRIVERS
3379 M:      Miguel Ojeda <ojeda@kernel.org>
3380 S:      Maintained
3381 F:      Documentation/devicetree/bindings/auxdisplay/
3382 F:      drivers/auxdisplay/
3383 F:      include/linux/cfag12864b.h
3384
3385 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3386 M:      Andreas Klinger <ak@it-klinger.de>
3387 L:      linux-iio@vger.kernel.org
3388 S:      Maintained
3389 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3390 F:      drivers/iio/adc/hx711.c
3391
3392 AX.25 NETWORK LAYER
3393 L:      linux-hams@vger.kernel.org
3394 S:      Orphan
3395 W:      https://linux-ax25.in-berlin.de
3396 F:      include/net/ax25.h
3397 F:      include/uapi/linux/ax25.h
3398 F:      net/ax25/
3399
3400 AXENTIA ARM DEVICES
3401 M:      Peter Rosin <peda@axentia.se>
3402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3403 S:      Maintained
3404 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3405 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3406 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3407 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3408
3409 AXENTIA ASOC DRIVERS
3410 M:      Peter Rosin <peda@axentia.se>
3411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3412 S:      Maintained
3413 F:      Documentation/devicetree/bindings/sound/axentia,*
3414 F:      sound/soc/atmel/tse850-pcm5142.c
3415
3416 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3417 M:      Nuno Sá <nuno.sa@analog.com>
3418 L:      linux-hwmon@vger.kernel.org
3419 S:      Supported
3420 W:      https://ez.analog.com/linux-software-drivers
3421 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3422 F:      drivers/hwmon/axi-fan-control.c
3423
3424 AXI SPI ENGINE
3425 M:      Michael Hennerich <michael.hennerich@analog.com>
3426 M:      Nuno Sá <nuno.sa@analog.com>
3427 R:      David Lechner <dlechner@baylibre.com>
3428 L:      linux-spi@vger.kernel.org
3429 S:      Supported
3430 W:      https://ez.analog.com/linux-software-drivers
3431 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3432 F:      drivers/spi/spi-axi-spi-engine.c
3433
3434 AXXIA I2C CONTROLLER
3435 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3436 L:      linux-i2c@vger.kernel.org
3437 S:      Maintained
3438 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3439 F:      drivers/i2c/busses/i2c-axxia.c
3440
3441 AZ6007 DVB DRIVER
3442 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3443 L:      linux-media@vger.kernel.org
3444 S:      Maintained
3445 W:      https://linuxtv.org
3446 T:      git git://linuxtv.org/media_tree.git
3447 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3448
3449 AZTECH FM RADIO RECEIVER DRIVER
3450 M:      Hans Verkuil <hverkuil@xs4all.nl>
3451 L:      linux-media@vger.kernel.org
3452 S:      Maintained
3453 W:      https://linuxtv.org
3454 T:      git git://linuxtv.org/media_tree.git
3455 F:      drivers/media/radio/radio-aztech*
3456
3457 B43 WIRELESS DRIVER
3458 L:      linux-wireless@vger.kernel.org
3459 L:      b43-dev@lists.infradead.org
3460 S:      Orphan
3461 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3462 F:      drivers/net/wireless/broadcom/b43/
3463
3464 B43LEGACY WIRELESS DRIVER
3465 M:      Larry Finger <Larry.Finger@lwfinger.net>
3466 L:      linux-wireless@vger.kernel.org
3467 L:      b43-dev@lists.infradead.org
3468 S:      Maintained
3469 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3470 F:      drivers/net/wireless/broadcom/b43legacy/
3471
3472 BACKLIGHT CLASS/SUBSYSTEM
3473 M:      Lee Jones <lee@kernel.org>
3474 M:      Daniel Thompson <daniel.thompson@linaro.org>
3475 M:      Jingoo Han <jingoohan1@gmail.com>
3476 L:      dri-devel@lists.freedesktop.org
3477 S:      Maintained
3478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3479 F:      Documentation/ABI/stable/sysfs-class-backlight
3480 F:      Documentation/ABI/testing/sysfs-class-backlight
3481 F:      Documentation/devicetree/bindings/leds/backlight
3482 F:      drivers/video/backlight/
3483 F:      include/linux/backlight.h
3484 F:      include/linux/pwm_backlight.h
3485
3486 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3487 M:      Serge Semin <fancer.lancer@gmail.com>
3488 L:      linux-hwmon@vger.kernel.org
3489 S:      Supported
3490 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3491 F:      Documentation/hwmon/bt1-pvt.rst
3492 F:      drivers/hwmon/bt1-pvt.[ch]
3493
3494 BARCO P50 GPIO DRIVER
3495 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3496 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3497 S:      Maintained
3498 F:      drivers/platform/x86/barco-p50-gpio.c
3499
3500 BATMAN ADVANCED
3501 M:      Marek Lindner <mareklindner@neomailbox.ch>
3502 M:      Simon Wunderlich <sw@simonwunderlich.de>
3503 M:      Antonio Quartulli <a@unstable.cc>
3504 M:      Sven Eckelmann <sven@narfation.org>
3505 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3506 S:      Maintained
3507 W:      https://www.open-mesh.org/
3508 Q:      https://patchwork.open-mesh.org/project/batman/list/
3509 B:      https://www.open-mesh.org/projects/batman-adv/issues
3510 C:      ircs://irc.hackint.org/batadv
3511 T:      git https://git.open-mesh.org/linux-merge.git
3512 F:      Documentation/networking/batman-adv.rst
3513 F:      include/uapi/linux/batadv_packet.h
3514 F:      include/uapi/linux/batman_adv.h
3515 F:      net/batman-adv/
3516
3517 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3518 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3519 L:      linux-hams@vger.kernel.org
3520 S:      Maintained
3521 W:      http://www.baycom.org/~tom/ham/ham.html
3522 F:      drivers/net/hamradio/baycom*
3523
3524 BCACHE (BLOCK LAYER CACHE)
3525 M:      Coly Li <colyli@suse.de>
3526 M:      Kent Overstreet <kent.overstreet@linux.dev>
3527 L:      linux-bcache@vger.kernel.org
3528 S:      Maintained
3529 W:      http://bcache.evilpiepirate.org
3530 C:      irc://irc.oftc.net/bcache
3531 F:      drivers/md/bcache/
3532
3533 BCACHEFS
3534 M:      Kent Overstreet <kent.overstreet@linux.dev>
3535 R:      Brian Foster <bfoster@redhat.com>
3536 L:      linux-bcachefs@vger.kernel.org
3537 S:      Supported
3538 C:      irc://irc.oftc.net/bcache
3539 T:      git https://evilpiepirate.org/git/bcachefs.git
3540 F:      fs/bcachefs/
3541
3542 BDISP ST MEDIA DRIVER
3543 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3544 L:      linux-media@vger.kernel.org
3545 S:      Supported
3546 W:      https://linuxtv.org
3547 T:      git git://linuxtv.org/media_tree.git
3548 F:      drivers/media/platform/st/sti/bdisp
3549
3550 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3551 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3552 L:      netdev@vger.kernel.org
3553 S:      Maintained
3554 F:      drivers/net/ethernet/ec_bhf.c
3555
3556 BEFS FILE SYSTEM
3557 M:      Luis de Bethencourt <luisbg@kernel.org>
3558 M:      Salah Triki <salah.triki@gmail.com>
3559 S:      Maintained
3560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3561 F:      Documentation/filesystems/befs.rst
3562 F:      fs/befs/
3563
3564 BFQ I/O SCHEDULER
3565 M:      Paolo Valente <paolo.valente@unimore.it>
3566 M:      Jens Axboe <axboe@kernel.dk>
3567 L:      linux-block@vger.kernel.org
3568 S:      Maintained
3569 F:      Documentation/block/bfq-iosched.rst
3570 F:      block/bfq-*
3571
3572 BFS FILE SYSTEM
3573 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3574 S:      Maintained
3575 F:      Documentation/filesystems/bfs.rst
3576 F:      fs/bfs/
3577 F:      include/uapi/linux/bfs_fs.h
3578
3579 BITMAP API
3580 M:      Yury Norov <yury.norov@gmail.com>
3581 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3582 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3583 S:      Maintained
3584 F:      include/linux/bitfield.h
3585 F:      include/linux/bitmap-str.h
3586 F:      include/linux/bitmap.h
3587 F:      include/linux/bits.h
3588 F:      include/linux/cpumask.h
3589 F:      include/linux/find.h
3590 F:      include/linux/nodemask.h
3591 F:      include/vdso/bits.h
3592 F:      lib/bitmap-str.c
3593 F:      lib/bitmap.c
3594 F:      lib/cpumask.c
3595 F:      lib/cpumask_kunit.c
3596 F:      lib/find_bit.c
3597 F:      lib/find_bit_benchmark.c
3598 F:      lib/test_bitmap.c
3599 F:      tools/include/linux/bitfield.h
3600 F:      tools/include/linux/bitmap.h
3601 F:      tools/include/linux/bits.h
3602 F:      tools/include/linux/find.h
3603 F:      tools/include/vdso/bits.h
3604 F:      tools/lib/bitmap.c
3605 F:      tools/lib/find_bit.c
3606
3607 BLINKM RGB LED DRIVER
3608 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3609 S:      Maintained
3610 F:      drivers/leds/leds-blinkm.c
3611
3612 BLOCK LAYER
3613 M:      Jens Axboe <axboe@kernel.dk>
3614 L:      linux-block@vger.kernel.org
3615 S:      Maintained
3616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3617 F:      Documentation/ABI/stable/sysfs-block
3618 F:      Documentation/block/
3619 F:      block/
3620 F:      drivers/block/
3621 F:      include/linux/bio.h
3622 F:      include/linux/blk*
3623 F:      kernel/trace/blktrace.c
3624 F:      lib/sbitmap.c
3625
3626 BLOCK2MTD DRIVER
3627 M:      Joern Engel <joern@lazybastard.org>
3628 L:      linux-mtd@lists.infradead.org
3629 S:      Maintained
3630 F:      drivers/mtd/devices/block2mtd.c
3631
3632 BLUETOOTH DRIVERS
3633 M:      Marcel Holtmann <marcel@holtmann.org>
3634 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3635 L:      linux-bluetooth@vger.kernel.org
3636 S:      Supported
3637 W:      http://www.bluez.org/
3638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3640 F:      Documentation/devicetree/bindings/net/bluetooth/
3641 F:      drivers/bluetooth/
3642
3643 BLUETOOTH SUBSYSTEM
3644 M:      Marcel Holtmann <marcel@holtmann.org>
3645 M:      Johan Hedberg <johan.hedberg@gmail.com>
3646 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3647 L:      linux-bluetooth@vger.kernel.org
3648 S:      Supported
3649 W:      http://www.bluez.org/
3650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3652 F:      include/net/bluetooth/
3653 F:      net/bluetooth/
3654
3655 BONDING DRIVER
3656 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3657 M:      Andy Gospodarek <andy@greyhouse.net>
3658 L:      netdev@vger.kernel.org
3659 S:      Supported
3660 W:      http://sourceforge.net/projects/bonding/
3661 F:      Documentation/networking/bonding.rst
3662 F:      drivers/net/bonding/
3663 F:      include/net/bond*
3664 F:      include/uapi/linux/if_bonding.h
3665 F:      tools/testing/selftests/drivers/net/bonding/
3666
3667 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3668 M:      Dan Robertson <dan@dlrobertson.com>
3669 L:      linux-iio@vger.kernel.org
3670 S:      Maintained
3671 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3672 F:      drivers/iio/accel/bma400*
3673
3674 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3675 M:      Jagath Jog J <jagathjog1996@gmail.com>
3676 L:      linux-iio@vger.kernel.org
3677 S:      Maintained
3678 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3679 F:      drivers/iio/imu/bmi323/
3680
3681 BPF JIT for ARM
3682 M:      Russell King <linux@armlinux.org.uk>
3683 M:      Puranjay Mohan <puranjay12@gmail.com>
3684 L:      bpf@vger.kernel.org
3685 S:      Maintained
3686 F:      arch/arm/net/
3687
3688 BPF JIT for ARM64
3689 M:      Daniel Borkmann <daniel@iogearbox.net>
3690 M:      Alexei Starovoitov <ast@kernel.org>
3691 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3692 L:      bpf@vger.kernel.org
3693 S:      Supported
3694 F:      arch/arm64/net/
3695
3696 BPF JIT for LOONGARCH
3697 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3698 R:      Hengqi Chen <hengqi.chen@gmail.com>
3699 L:      bpf@vger.kernel.org
3700 S:      Maintained
3701 F:      arch/loongarch/net/
3702
3703 BPF JIT for MIPS (32-BIT AND 64-BIT)
3704 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3705 M:      Paul Burton <paulburton@kernel.org>
3706 L:      bpf@vger.kernel.org
3707 S:      Maintained
3708 F:      arch/mips/net/
3709
3710 BPF JIT for NFP NICs
3711 M:      Jakub Kicinski <kuba@kernel.org>
3712 L:      bpf@vger.kernel.org
3713 S:      Odd Fixes
3714 F:      drivers/net/ethernet/netronome/nfp/bpf/
3715
3716 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3717 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3718 M:      Michael Ellerman <mpe@ellerman.id.au>
3719 L:      bpf@vger.kernel.org
3720 S:      Supported
3721 F:      arch/powerpc/net/
3722
3723 BPF JIT for RISC-V (32-bit)
3724 M:      Luke Nelson <luke.r.nels@gmail.com>
3725 M:      Xi Wang <xi.wang@gmail.com>
3726 L:      bpf@vger.kernel.org
3727 S:      Maintained
3728 F:      arch/riscv/net/
3729 X:      arch/riscv/net/bpf_jit_comp64.c
3730
3731 BPF JIT for RISC-V (64-bit)
3732 M:      Björn Töpel <bjorn@kernel.org>
3733 L:      bpf@vger.kernel.org
3734 S:      Maintained
3735 F:      arch/riscv/net/
3736 X:      arch/riscv/net/bpf_jit_comp32.c
3737
3738 BPF JIT for S390
3739 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3740 M:      Heiko Carstens <hca@linux.ibm.com>
3741 M:      Vasily Gorbik <gor@linux.ibm.com>
3742 L:      bpf@vger.kernel.org
3743 S:      Supported
3744 F:      arch/s390/net/
3745 X:      arch/s390/net/pnet.c
3746
3747 BPF JIT for SPARC (32-BIT AND 64-BIT)
3748 M:      David S. Miller <davem@davemloft.net>
3749 L:      bpf@vger.kernel.org
3750 S:      Odd Fixes
3751 F:      arch/sparc/net/
3752
3753 BPF JIT for X86 32-BIT
3754 M:      Wang YanQing <udknight@gmail.com>
3755 L:      bpf@vger.kernel.org
3756 S:      Odd Fixes
3757 F:      arch/x86/net/bpf_jit_comp32.c
3758
3759 BPF JIT for X86 64-BIT
3760 M:      Alexei Starovoitov <ast@kernel.org>
3761 M:      Daniel Borkmann <daniel@iogearbox.net>
3762 L:      bpf@vger.kernel.org
3763 S:      Supported
3764 F:      arch/x86/net/
3765 X:      arch/x86/net/bpf_jit_comp32.c
3766
3767 BPF [BTF]
3768 M:      Martin KaFai Lau <martin.lau@linux.dev>
3769 L:      bpf@vger.kernel.org
3770 S:      Maintained
3771 F:      include/linux/btf*
3772 F:      kernel/bpf/btf.c
3773
3774 BPF [CORE]
3775 M:      Alexei Starovoitov <ast@kernel.org>
3776 M:      Daniel Borkmann <daniel@iogearbox.net>
3777 R:      John Fastabend <john.fastabend@gmail.com>
3778 L:      bpf@vger.kernel.org
3779 S:      Maintained
3780 F:      include/linux/bpf*
3781 F:      include/linux/filter.h
3782 F:      include/linux/tnum.h
3783 F:      kernel/bpf/core.c
3784 F:      kernel/bpf/dispatcher.c
3785 F:      kernel/bpf/mprog.c
3786 F:      kernel/bpf/syscall.c
3787 F:      kernel/bpf/tnum.c
3788 F:      kernel/bpf/trampoline.c
3789 F:      kernel/bpf/verifier.c
3790
3791 BPF [DOCUMENTATION] (Related to Standardization)
3792 R:      David Vernet <void@manifault.com>
3793 L:      bpf@vger.kernel.org
3794 L:      bpf@ietf.org
3795 S:      Maintained
3796 F:      Documentation/bpf/standardization/
3797
3798 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3799 M:      Alexei Starovoitov <ast@kernel.org>
3800 M:      Daniel Borkmann <daniel@iogearbox.net>
3801 M:      Andrii Nakryiko <andrii@kernel.org>
3802 R:      Martin KaFai Lau <martin.lau@linux.dev>
3803 R:      Song Liu <song@kernel.org>
3804 R:      Yonghong Song <yonghong.song@linux.dev>
3805 R:      John Fastabend <john.fastabend@gmail.com>
3806 R:      KP Singh <kpsingh@kernel.org>
3807 R:      Stanislav Fomichev <sdf@google.com>
3808 R:      Hao Luo <haoluo@google.com>
3809 R:      Jiri Olsa <jolsa@kernel.org>
3810 L:      bpf@vger.kernel.org
3811 S:      Supported
3812 W:      https://bpf.io/
3813 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3816 F:      Documentation/bpf/
3817 F:      Documentation/networking/filter.rst
3818 F:      Documentation/userspace-api/ebpf/
3819 F:      arch/*/net/*
3820 F:      include/linux/bpf*
3821 F:      include/linux/btf*
3822 F:      include/linux/filter.h
3823 F:      include/trace/events/xdp.h
3824 F:      include/uapi/linux/bpf*
3825 F:      include/uapi/linux/btf*
3826 F:      include/uapi/linux/filter.h
3827 F:      kernel/bpf/
3828 F:      kernel/trace/bpf_trace.c
3829 F:      lib/test_bpf.c
3830 F:      net/bpf/
3831 F:      net/core/filter.c
3832 F:      net/sched/act_bpf.c
3833 F:      net/sched/cls_bpf.c
3834 F:      samples/bpf/
3835 F:      scripts/bpf_doc.py
3836 F:      scripts/Makefile.btf
3837 F:      scripts/pahole-version.sh
3838 F:      tools/bpf/
3839 F:      tools/lib/bpf/
3840 F:      tools/testing/selftests/bpf/
3841
3842 BPF [ITERATOR]
3843 M:      Yonghong Song <yonghong.song@linux.dev>
3844 L:      bpf@vger.kernel.org
3845 S:      Maintained
3846 F:      kernel/bpf/*iter.c
3847
3848 BPF [L7 FRAMEWORK] (sockmap)
3849 M:      John Fastabend <john.fastabend@gmail.com>
3850 M:      Jakub Sitnicki <jakub@cloudflare.com>
3851 L:      netdev@vger.kernel.org
3852 L:      bpf@vger.kernel.org
3853 S:      Maintained
3854 F:      include/linux/skmsg.h
3855 F:      net/core/skmsg.c
3856 F:      net/core/sock_map.c
3857 F:      net/ipv4/tcp_bpf.c
3858 F:      net/ipv4/udp_bpf.c
3859 F:      net/unix/unix_bpf.c
3860
3861 BPF [LIBRARY] (libbpf)
3862 M:      Andrii Nakryiko <andrii@kernel.org>
3863 L:      bpf@vger.kernel.org
3864 S:      Maintained
3865 F:      tools/lib/bpf/
3866
3867 BPF [MISC]
3868 L:      bpf@vger.kernel.org
3869 S:      Odd Fixes
3870 K:      (?:\b|_)bpf(?:\b|_)
3871
3872 BPF [NETKIT] (BPF-programmable network device)
3873 M:      Daniel Borkmann <daniel@iogearbox.net>
3874 M:      Nikolay Aleksandrov <razor@blackwall.org>
3875 L:      bpf@vger.kernel.org
3876 L:      netdev@vger.kernel.org
3877 S:      Supported
3878 F:      drivers/net/netkit.c
3879 F:      include/net/netkit.h
3880
3881 BPF [NETWORKING] (struct_ops, reuseport)
3882 M:      Martin KaFai Lau <martin.lau@linux.dev>
3883 L:      bpf@vger.kernel.org
3884 L:      netdev@vger.kernel.org
3885 S:      Maintained
3886 F:      kernel/bpf/bpf_struct*
3887
3888 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3889 M:      Martin KaFai Lau <martin.lau@linux.dev>
3890 M:      Daniel Borkmann <daniel@iogearbox.net>
3891 R:      John Fastabend <john.fastabend@gmail.com>
3892 L:      bpf@vger.kernel.org
3893 L:      netdev@vger.kernel.org
3894 S:      Maintained
3895 F:      include/net/tcx.h
3896 F:      kernel/bpf/tcx.c
3897 F:      net/core/filter.c
3898 F:      net/sched/act_bpf.c
3899 F:      net/sched/cls_bpf.c
3900
3901 BPF [RINGBUF]
3902 M:      Andrii Nakryiko <andrii@kernel.org>
3903 L:      bpf@vger.kernel.org
3904 S:      Maintained
3905 F:      kernel/bpf/ringbuf.c
3906
3907 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3908 M:      KP Singh <kpsingh@kernel.org>
3909 R:      Florent Revest <revest@chromium.org>
3910 R:      Brendan Jackman <jackmanb@chromium.org>
3911 L:      bpf@vger.kernel.org
3912 S:      Maintained
3913 F:      Documentation/bpf/prog_lsm.rst
3914 F:      include/linux/bpf_lsm.h
3915 F:      kernel/bpf/bpf_lsm.c
3916 F:      security/bpf/
3917
3918 BPF [SELFTESTS] (Test Runners & Infrastructure)
3919 M:      Andrii Nakryiko <andrii@kernel.org>
3920 R:      Mykola Lysenko <mykolal@fb.com>
3921 L:      bpf@vger.kernel.org
3922 S:      Maintained
3923 F:      tools/testing/selftests/bpf/
3924
3925 BPF [STORAGE & CGROUPS]
3926 M:      Martin KaFai Lau <martin.lau@linux.dev>
3927 L:      bpf@vger.kernel.org
3928 S:      Maintained
3929 F:      kernel/bpf/*storage.c
3930 F:      kernel/bpf/bpf_lru*
3931 F:      kernel/bpf/cgroup.c
3932
3933 BPF [TOOLING] (bpftool)
3934 M:      Quentin Monnet <quentin@isovalent.com>
3935 L:      bpf@vger.kernel.org
3936 S:      Maintained
3937 F:      kernel/bpf/disasm.*
3938 F:      tools/bpf/bpftool/
3939
3940 BPF [TRACING]
3941 M:      Song Liu <song@kernel.org>
3942 R:      Jiri Olsa <jolsa@kernel.org>
3943 L:      bpf@vger.kernel.org
3944 S:      Maintained
3945 F:      kernel/bpf/stackmap.c
3946 F:      kernel/trace/bpf_trace.c
3947
3948 BROADCOM ASP 2.0 ETHERNET DRIVER
3949 M:      Justin Chen <justin.chen@broadcom.com>
3950 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3951 L:      bcm-kernel-feedback-list@broadcom.com
3952 L:      netdev@vger.kernel.org
3953 S:      Supported
3954 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3955 F:      drivers/net/ethernet/broadcom/asp2/
3956
3957 BROADCOM B44 10/100 ETHERNET DRIVER
3958 M:      Michael Chan <michael.chan@broadcom.com>
3959 L:      netdev@vger.kernel.org
3960 S:      Supported
3961 F:      drivers/net/ethernet/broadcom/b44.*
3962
3963 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3964 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3965 L:      netdev@vger.kernel.org
3966 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3967 S:      Supported
3968 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3969 F:      drivers/net/dsa/b53/*
3970 F:      drivers/net/dsa/bcm_sf2*
3971 F:      include/linux/dsa/brcm.h
3972 F:      include/linux/platform_data/b53.h
3973
3974 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3975 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3976 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3977 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3979 S:      Maintained
3980 T:      git https://github.com/broadcom/stblinux.git
3981 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3982 F:      drivers/pci/controller/pcie-brcmstb.c
3983 F:      drivers/staging/vc04_services
3984 N:      bcm2711
3985 N:      bcm283*
3986 N:      raspberrypi
3987
3988 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3989 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3990 M:      Ray Jui <rjui@broadcom.com>
3991 M:      Scott Branden <sbranden@broadcom.com>
3992 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3993 S:      Maintained
3994 T:      git https://github.com/broadcom/mach-bcm
3995 F:      arch/arm/mach-bcm/
3996 N:      bcm281*
3997 N:      bcm113*
3998 N:      bcm216*
3999 N:      kona
4000
4001 BROADCOM BCM47XX MIPS ARCHITECTURE
4002 M:      Hauke Mehrtens <hauke@hauke-m.de>
4003 M:      Rafał Miłecki <zajec5@gmail.com>
4004 L:      linux-mips@vger.kernel.org
4005 S:      Maintained
4006 F:      Documentation/devicetree/bindings/mips/brcm/
4007 F:      arch/mips/bcm47xx/*
4008 F:      arch/mips/include/asm/mach-bcm47xx/*
4009
4010 BROADCOM BCM4908 ETHERNET DRIVER
4011 M:      Rafał Miłecki <rafal@milecki.pl>
4012 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4013 L:      netdev@vger.kernel.org
4014 S:      Maintained
4015 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4016 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4017 F:      drivers/net/ethernet/broadcom/unimac.h
4018
4019 BROADCOM BCM4908 PINMUX DRIVER
4020 M:      Rafał Miłecki <rafal@milecki.pl>
4021 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4022 L:      linux-gpio@vger.kernel.org
4023 S:      Maintained
4024 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4025 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4026
4027 BROADCOM BCM5301X ARM ARCHITECTURE
4028 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4029 M:      Hauke Mehrtens <hauke@hauke-m.de>
4030 M:      Rafał Miłecki <zajec5@gmail.com>
4031 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4033 S:      Maintained
4034 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4035 F:      arch/arm/boot/dts/broadcom/bcm470*
4036 F:      arch/arm/boot/dts/broadcom/bcm5301*
4037 F:      arch/arm/boot/dts/broadcom/bcm953012*
4038 F:      arch/arm/mach-bcm/bcm_5301x.c
4039
4040 BROADCOM BCM53573 ARM ARCHITECTURE
4041 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4042 M:      Rafał Miłecki <rafal@milecki.pl>
4043 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4045 S:      Maintained
4046 F:      arch/arm/boot/dts/broadcom/bcm47189*
4047 F:      arch/arm/boot/dts/broadcom/bcm53573*
4048
4049 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4050 M:      Kevin Cernekee <cernekee@gmail.com>
4051 L:      linux-usb@vger.kernel.org
4052 S:      Maintained
4053 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4054
4055 BROADCOM BCM7XXX ARM ARCHITECTURE
4056 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4057 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4059 S:      Maintained
4060 T:      git https://github.com/broadcom/stblinux.git
4061 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4062 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4063 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4064 F:      arch/arm/mach-bcm/*brcmstb*
4065 F:      arch/arm/mm/cache-b15-rac.c
4066 F:      drivers/bus/brcmstb_gisb.c
4067 F:      drivers/pci/controller/pcie-brcmstb.c
4068 N:      brcmstb
4069 N:      bcm7038
4070 N:      bcm7120
4071
4072 BROADCOM BCMBCA ARM ARCHITECTURE
4073 M:      William Zhang <william.zhang@broadcom.com>
4074 M:      Anand Gore <anand.gore@broadcom.com>
4075 M:      Kursad Oney <kursad.oney@broadcom.com>
4076 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4077 M:      Rafał Miłecki <rafal@milecki.pl>
4078 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4080 S:      Maintained
4081 T:      git https://github.com/broadcom/stblinux.git
4082 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4083 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4084 N:      bcmbca
4085 N:      bcm[9]?47622
4086 N:      bcm[9]?4912
4087 N:      bcm[9]?63138
4088 N:      bcm[9]?63146
4089 N:      bcm[9]?63148
4090 N:      bcm[9]?63158
4091 N:      bcm[9]?63178
4092 N:      bcm[9]?6756
4093 N:      bcm[9]?6813
4094 N:      bcm[9]?6846
4095 N:      bcm[9]?6855
4096 N:      bcm[9]?6856
4097 N:      bcm[9]?6858
4098 N:      bcm[9]?6878
4099
4100 BROADCOM BDC DRIVER
4101 M:      Justin Chen <justin.chen@broadcom.com>
4102 M:      Al Cooper <alcooperx@gmail.com>
4103 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4104 L:      linux-usb@vger.kernel.org
4105 S:      Maintained
4106 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4107 F:      drivers/usb/gadget/udc/bdc/
4108
4109 BROADCOM BMIPS CPUFREQ DRIVER
4110 M:      Markus Mayer <mmayer@broadcom.com>
4111 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112 L:      linux-pm@vger.kernel.org
4113 S:      Maintained
4114 F:      drivers/cpufreq/bmips-cpufreq.c
4115
4116 BROADCOM BMIPS MIPS ARCHITECTURE
4117 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 L:      linux-mips@vger.kernel.org
4120 S:      Maintained
4121 T:      git https://github.com/broadcom/stblinux.git
4122 F:      arch/mips/bmips/*
4123 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4124 F:      arch/mips/include/asm/mach-bmips/*
4125 F:      arch/mips/kernel/*bmips*
4126 F:      drivers/irqchip/irq-bcm63*
4127 F:      drivers/irqchip/irq-bcm7*
4128 F:      drivers/irqchip/irq-brcmstb*
4129 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4130 F:      include/linux/bcm963xx_nvram.h
4131 F:      include/linux/bcm963xx_tag.h
4132
4133 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4134 M:      Rasesh Mody <rmody@marvell.com>
4135 M:      GR-Linux-NIC-Dev@marvell.com
4136 L:      netdev@vger.kernel.org
4137 S:      Supported
4138 F:      drivers/net/ethernet/broadcom/bnx2.*
4139 F:      drivers/net/ethernet/broadcom/bnx2_*
4140
4141 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4142 M:      Saurav Kashyap <skashyap@marvell.com>
4143 M:      Javed Hasan <jhasan@marvell.com>
4144 M:      GR-QLogic-Storage-Upstream@marvell.com
4145 L:      linux-scsi@vger.kernel.org
4146 S:      Supported
4147 F:      drivers/scsi/bnx2fc/
4148
4149 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4150 M:      Nilesh Javali <njavali@marvell.com>
4151 M:      Manish Rangankar <mrangankar@marvell.com>
4152 M:      GR-QLogic-Storage-Upstream@marvell.com
4153 L:      linux-scsi@vger.kernel.org
4154 S:      Supported
4155 F:      drivers/scsi/bnx2i/
4156
4157 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4158 M:      Ariel Elior <aelior@marvell.com>
4159 M:      Sudarsana Kalluru <skalluru@marvell.com>
4160 M:      Manish Chopra <manishc@marvell.com>
4161 L:      netdev@vger.kernel.org
4162 S:      Supported
4163 F:      drivers/net/ethernet/broadcom/bnx2x/
4164
4165 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4166 M:      Michael Chan <michael.chan@broadcom.com>
4167 L:      netdev@vger.kernel.org
4168 S:      Supported
4169 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4170 F:      drivers/net/ethernet/broadcom/bnxt/
4171 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4172
4173 BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS
4174 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
4175 L:      linux-wireless@vger.kernel.org
4176 L:      brcm80211@lists.linux.dev
4177 L:      brcm80211-dev-list.pdl@broadcom.com
4178 S:      Supported
4179 F:      drivers/net/wireless/broadcom/brcm80211/
4180 F:      include/linux/platform_data/brcmfmac.h
4181
4182 BROADCOM BRCMSTB GPIO DRIVER
4183 M:      Doug Berger <opendmb@gmail.com>
4184 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4185 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4186 S:      Supported
4187 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4188 F:      drivers/gpio/gpio-brcmstb.c
4189
4190 BROADCOM BRCMSTB I2C DRIVER
4191 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4192 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4193 L:      linux-i2c@vger.kernel.org
4194 S:      Supported
4195 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4196 F:      drivers/i2c/busses/i2c-brcmstb.c
4197
4198 BROADCOM BRCMSTB UART DRIVER
4199 M:      Al Cooper <alcooperx@gmail.com>
4200 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4201 L:      linux-serial@vger.kernel.org
4202 S:      Maintained
4203 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4204 F:      drivers/tty/serial/8250/8250_bcm7271.c
4205
4206 BROADCOM BRCMSTB USB EHCI DRIVER
4207 M:      Justin Chen <justin.chen@broadcom.com>
4208 M:      Al Cooper <alcooperx@gmail.com>
4209 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4210 L:      linux-usb@vger.kernel.org
4211 S:      Maintained
4212 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4213 F:      drivers/usb/host/ehci-brcm.*
4214
4215 BROADCOM BRCMSTB USB PIN MAP DRIVER
4216 M:      Al Cooper <alcooperx@gmail.com>
4217 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4218 L:      linux-usb@vger.kernel.org
4219 S:      Maintained
4220 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4221 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4222
4223 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4224 M:      Justin Chen <justin.chen@broadcom.com>
4225 M:      Al Cooper <alcooperx@gmail.com>
4226 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4227 L:      linux-kernel@vger.kernel.org
4228 S:      Maintained
4229 F:      drivers/phy/broadcom/phy-brcm-usb*
4230
4231 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4232 M:      William Zhang <william.zhang@broadcom.com>
4233 M:      Kursad Oney <kursad.oney@broadcom.com>
4234 M:      Jonas Gorski <jonas.gorski@gmail.com>
4235 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4236 L:      linux-spi@vger.kernel.org
4237 S:      Maintained
4238 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4239 F:      drivers/spi/spi-bcm63xx-hsspi.c
4240 F:      drivers/spi/spi-bcmbca-hsspi.c
4241
4242 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4243 M:      Jonas Gorski <jonas.gorski@gmail.com>
4244 L:      linux-spi@vger.kernel.org
4245 S:      Odd Fixes
4246 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4247 F:      drivers/spi/spi-bcm63xx.c
4248
4249 BROADCOM ETHERNET PHY DRIVERS
4250 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4251 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4252 L:      netdev@vger.kernel.org
4253 S:      Supported
4254 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4255 F:      drivers/net/phy/bcm*.[ch]
4256 F:      drivers/net/phy/broadcom.c
4257 F:      include/linux/brcmphy.h
4258
4259 BROADCOM GENET ETHERNET DRIVER
4260 M:      Doug Berger <opendmb@gmail.com>
4261 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4262 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263 L:      netdev@vger.kernel.org
4264 S:      Supported
4265 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4266 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4267 F:      drivers/net/ethernet/broadcom/genet/
4268 F:      drivers/net/ethernet/broadcom/unimac.h
4269 F:      drivers/net/mdio/mdio-bcm-unimac.c
4270 F:      include/linux/platform_data/bcmgenet.h
4271 F:      include/linux/platform_data/mdio-bcm-unimac.h
4272
4273 BROADCOM IPROC ARM ARCHITECTURE
4274 M:      Ray Jui <rjui@broadcom.com>
4275 M:      Scott Branden <sbranden@broadcom.com>
4276 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4278 S:      Maintained
4279 T:      git https://github.com/broadcom/stblinux.git
4280 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4281 F:      arch/arm64/boot/dts/broadcom/stingray/*
4282 F:      drivers/clk/bcm/clk-ns*
4283 F:      drivers/clk/bcm/clk-sr*
4284 F:      drivers/pinctrl/bcm/pinctrl-ns*
4285 F:      include/dt-bindings/clock/bcm-sr*
4286 N:      iproc
4287 N:      cygnus
4288 N:      bcm[-_]nsp
4289 N:      bcm9113*
4290 N:      bcm9583*
4291 N:      bcm9585*
4292 N:      bcm9586*
4293 N:      bcm988312
4294 N:      bcm113*
4295 N:      bcm583*
4296 N:      bcm585*
4297 N:      bcm586*
4298 N:      bcm88312
4299 N:      hr2
4300 N:      stingray
4301
4302 BROADCOM IPROC GBIT ETHERNET DRIVER
4303 M:      Rafał Miłecki <rafal@milecki.pl>
4304 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4305 L:      netdev@vger.kernel.org
4306 S:      Maintained
4307 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4308 F:      drivers/net/ethernet/broadcom/bgmac*
4309 F:      drivers/net/ethernet/broadcom/unimac.h
4310
4311 BROADCOM KONA GPIO DRIVER
4312 M:      Ray Jui <rjui@broadcom.com>
4313 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4314 S:      Supported
4315 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4316 F:      drivers/gpio/gpio-bcm-kona.c
4317
4318 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4319 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4320 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4321 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4322 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4323 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4324 L:      linux-scsi@vger.kernel.org
4325 S:      Supported
4326 W:      https://www.broadcom.com/support/storage
4327 F:      drivers/scsi/mpi3mr/
4328
4329 BROADCOM NETXTREME-E ROCE DRIVER
4330 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4331 L:      linux-rdma@vger.kernel.org
4332 S:      Supported
4333 W:      http://www.broadcom.com
4334 F:      drivers/infiniband/hw/bnxt_re/
4335 F:      include/uapi/rdma/bnxt_re-abi.h
4336
4337 BROADCOM NVRAM DRIVER
4338 M:      Rafał Miłecki <zajec5@gmail.com>
4339 L:      linux-mips@vger.kernel.org
4340 S:      Maintained
4341 F:      drivers/firmware/broadcom/*
4342
4343 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4344 M:      Rafał Miłecki <rafal@milecki.pl>
4345 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4346 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4347 L:      linux-pm@vger.kernel.org
4348 S:      Maintained
4349 T:      git https://github.com/broadcom/stblinux.git
4350 F:      drivers/pmdomain/bcm/bcm-pmb.c
4351 F:      include/dt-bindings/soc/bcm-pmb.h
4352
4353 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4354 M:      Rafał Miłecki <zajec5@gmail.com>
4355 L:      linux-wireless@vger.kernel.org
4356 S:      Maintained
4357 F:      drivers/bcma/
4358 F:      include/linux/bcma/
4359
4360 BROADCOM SPI DRIVER
4361 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4362 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4363 S:      Maintained
4364 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4365 F:      drivers/spi/spi-bcm-qspi.*
4366 F:      drivers/spi/spi-brcmstb-qspi.c
4367 F:      drivers/spi/spi-iproc-qspi.c
4368
4369 BROADCOM STB AVS CPUFREQ DRIVER
4370 M:      Markus Mayer <mmayer@broadcom.com>
4371 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4372 L:      linux-pm@vger.kernel.org
4373 S:      Maintained
4374 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4375 F:      drivers/cpufreq/brcmstb*
4376
4377 BROADCOM STB AVS TMON DRIVER
4378 M:      Markus Mayer <mmayer@broadcom.com>
4379 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4380 L:      linux-pm@vger.kernel.org
4381 S:      Maintained
4382 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4383 F:      drivers/thermal/broadcom/brcmstb*
4384
4385 BROADCOM STB DPFE DRIVER
4386 M:      Markus Mayer <mmayer@broadcom.com>
4387 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4389 S:      Maintained
4390 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4391 F:      drivers/memory/brcmstb_dpfe.c
4392
4393 BROADCOM STB NAND FLASH DRIVER
4394 M:      Brian Norris <computersforpeace@gmail.com>
4395 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4396 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4397 L:      linux-mtd@lists.infradead.org
4398 S:      Maintained
4399 F:      drivers/mtd/nand/raw/brcmnand/
4400 F:      include/linux/platform_data/brcmnand.h
4401
4402 BROADCOM STB PCIE DRIVER
4403 M:      Jim Quinlan <jim2101024@gmail.com>
4404 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4405 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4406 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4407 L:      linux-pci@vger.kernel.org
4408 S:      Maintained
4409 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4410 F:      drivers/pci/controller/pcie-brcmstb.c
4411
4412 BROADCOM SYSTEMPORT ETHERNET DRIVER
4413 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4414 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4415 L:      netdev@vger.kernel.org
4416 S:      Supported
4417 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4418 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4419 F:      drivers/net/ethernet/broadcom/unimac.h
4420
4421 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4422 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4423 M:      Michael Chan <mchan@broadcom.com>
4424 L:      netdev@vger.kernel.org
4425 S:      Supported
4426 F:      drivers/net/ethernet/broadcom/tg3.*
4427
4428 BROADCOM VK DRIVER
4429 M:      Scott Branden <scott.branden@broadcom.com>
4430 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4431 S:      Supported
4432 F:      drivers/misc/bcm-vk/
4433 F:      include/uapi/linux/misc/bcm_vk.h
4434
4435 BROCADE BFA FC SCSI DRIVER
4436 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4437 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4438 L:      linux-scsi@vger.kernel.org
4439 S:      Supported
4440 F:      drivers/scsi/bfa/
4441
4442 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4443 M:      Rasesh Mody <rmody@marvell.com>
4444 M:      Sudarsana Kalluru <skalluru@marvell.com>
4445 M:      GR-Linux-NIC-Dev@marvell.com
4446 L:      netdev@vger.kernel.org
4447 S:      Supported
4448 F:      drivers/net/ethernet/brocade/bna/
4449
4450 BSG (block layer generic sg v4 driver)
4451 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4452 L:      linux-scsi@vger.kernel.org
4453 S:      Supported
4454 F:      block/bsg.c
4455 F:      include/linux/bsg.h
4456 F:      include/uapi/linux/bsg.h
4457
4458 BT87X AUDIO DRIVER
4459 M:      Clemens Ladisch <clemens@ladisch.de>
4460 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4461 S:      Maintained
4462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4463 F:      Documentation/sound/cards/bt87x.rst
4464 F:      sound/pci/bt87x.c
4465
4466 BT8XXGPIO DRIVER
4467 M:      Michael Buesch <m@bues.ch>
4468 S:      Maintained
4469 W:      http://bu3sch.de/btgpio.php
4470 F:      drivers/gpio/gpio-bt8xx.c
4471
4472 BTRFS FILE SYSTEM
4473 M:      Chris Mason <clm@fb.com>
4474 M:      Josef Bacik <josef@toxicpanda.com>
4475 M:      David Sterba <dsterba@suse.com>
4476 L:      linux-btrfs@vger.kernel.org
4477 S:      Maintained
4478 W:      https://btrfs.readthedocs.io
4479 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4480 C:      irc://irc.libera.chat/btrfs
4481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4482 F:      Documentation/filesystems/btrfs.rst
4483 F:      fs/btrfs/
4484 F:      include/linux/btrfs*
4485 F:      include/trace/events/btrfs.h
4486 F:      include/uapi/linux/btrfs*
4487
4488 BTTV VIDEO4LINUX DRIVER
4489 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4490 L:      linux-media@vger.kernel.org
4491 S:      Odd fixes
4492 W:      https://linuxtv.org
4493 T:      git git://linuxtv.org/media_tree.git
4494 F:      Documentation/driver-api/media/drivers/bttv*
4495 F:      drivers/media/pci/bt8xx/bttv*
4496
4497 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4498 M:      Chanwoo Choi <cw00.choi@samsung.com>
4499 L:      linux-pm@vger.kernel.org
4500 L:      linux-samsung-soc@vger.kernel.org
4501 S:      Maintained
4502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4503 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4504 F:      drivers/devfreq/exynos-bus.c
4505
4506 BUSLOGIC SCSI DRIVER
4507 M:      Khalid Aziz <khalid@gonehiking.org>
4508 L:      linux-scsi@vger.kernel.org
4509 S:      Maintained
4510 F:      drivers/scsi/BusLogic.*
4511 F:      drivers/scsi/FlashPoint.*
4512
4513 BXCAN CAN NETWORK DRIVER
4514 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4515 L:      linux-can@vger.kernel.org
4516 S:      Maintained
4517 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4518 F:      drivers/net/can/bxcan.c
4519
4520 C-MEDIA CMI8788 DRIVER
4521 M:      Clemens Ladisch <clemens@ladisch.de>
4522 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4523 S:      Maintained
4524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4525 F:      sound/pci/oxygen/
4526
4527 C-SKY ARCHITECTURE
4528 M:      Guo Ren <guoren@kernel.org>
4529 L:      linux-csky@vger.kernel.org
4530 S:      Supported
4531 T:      git https://github.com/c-sky/csky-linux.git
4532 F:      Documentation/devicetree/bindings/csky/
4533 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4534 F:      Documentation/devicetree/bindings/timer/csky,*
4535 F:      arch/csky/
4536 F:      drivers/clocksource/timer-gx6605s.c
4537 F:      drivers/clocksource/timer-mp-csky.c
4538 F:      drivers/irqchip/irq-csky-*
4539 N:      csky
4540 K:      csky
4541
4542 CA8210 IEEE-802.15.4 RADIO DRIVER
4543 L:      linux-wpan@vger.kernel.org
4544 S:      Orphan
4545 W:      https://github.com/Cascoda/ca8210-linux.git
4546 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4547 F:      drivers/net/ieee802154/ca8210.c
4548
4549 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4550 M:      David Howells <dhowells@redhat.com>
4551 L:      netfs@lists.linux.dev
4552 S:      Supported
4553 F:      Documentation/filesystems/caching/cachefiles.rst
4554 F:      fs/cachefiles/
4555
4556 CACHESTAT: PAGE CACHE STATS FOR A FILE
4557 M:      Nhat Pham <nphamcs@gmail.com>
4558 M:      Johannes Weiner <hannes@cmpxchg.org>
4559 L:      linux-mm@kvack.org
4560 S:      Maintained
4561 F:      tools/testing/selftests/cachestat/test_cachestat.c
4562
4563 CADENCE MIPI-CSI2 BRIDGES
4564 M:      Maxime Ripard <mripard@kernel.org>
4565 L:      linux-media@vger.kernel.org
4566 S:      Maintained
4567 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4568 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4569 F:      drivers/media/platform/cadence/cdns-csi2*
4570
4571 CADENCE NAND DRIVER
4572 L:      linux-mtd@lists.infradead.org
4573 S:      Orphan
4574 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4575 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4576
4577 CADENCE USB3 DRD IP DRIVER
4578 M:      Peter Chen <peter.chen@kernel.org>
4579 M:      Pawel Laszczak <pawell@cadence.com>
4580 R:      Roger Quadros <rogerq@kernel.org>
4581 L:      linux-usb@vger.kernel.org
4582 S:      Maintained
4583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4584 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4585 F:      drivers/usb/cdns3/
4586 X:      drivers/usb/cdns3/cdnsp*
4587
4588 CADENCE USBHS DRIVER
4589 M:      Pawel Laszczak <pawell@cadence.com>
4590 L:      linux-usb@vger.kernel.org
4591 S:      Maintained
4592 F:      drivers/usb/gadget/udc/cdns2
4593
4594 CADENCE USBSSP DRD IP DRIVER
4595 M:      Pawel Laszczak <pawell@cadence.com>
4596 L:      linux-usb@vger.kernel.org
4597 S:      Maintained
4598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4599 F:      drivers/usb/cdns3/
4600 X:      drivers/usb/cdns3/cdns3*
4601
4602 CADET FM/AM RADIO RECEIVER DRIVER
4603 M:      Hans Verkuil <hverkuil@xs4all.nl>
4604 L:      linux-media@vger.kernel.org
4605 S:      Maintained
4606 W:      https://linuxtv.org
4607 T:      git git://linuxtv.org/media_tree.git
4608 F:      drivers/media/radio/radio-cadet*
4609
4610 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4611 L:      linux-media@vger.kernel.org
4612 S:      Orphan
4613 T:      git git://linuxtv.org/media_tree.git
4614 F:      Documentation/admin-guide/media/cafe_ccic*
4615 F:      drivers/media/platform/marvell/
4616
4617 CAIF NETWORK LAYER
4618 L:      netdev@vger.kernel.org
4619 S:      Orphan
4620 F:      Documentation/networking/caif/
4621 F:      drivers/net/caif/
4622 F:      include/net/caif/
4623 F:      include/uapi/linux/caif/
4624 F:      net/caif/
4625
4626 CAKE QDISC
4627 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4628 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4629 S:      Maintained
4630 F:      net/sched/sch_cake.c
4631
4632 CAN NETWORK DRIVERS
4633 M:      Wolfgang Grandegger <wg@grandegger.com>
4634 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4635 L:      linux-can@vger.kernel.org
4636 S:      Maintained
4637 W:      https://github.com/linux-can
4638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4640 F:      Documentation/devicetree/bindings/net/can/
4641 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4642 F:      drivers/net/can/
4643 F:      drivers/phy/phy-can-transceiver.c
4644 F:      include/linux/can/bittiming.h
4645 F:      include/linux/can/dev.h
4646 F:      include/linux/can/length.h
4647 F:      include/linux/can/platform/
4648 F:      include/linux/can/rx-offload.h
4649 F:      include/uapi/linux/can/error.h
4650 F:      include/uapi/linux/can/netlink.h
4651 F:      include/uapi/linux/can/vxcan.h
4652
4653 CAN NETWORK LAYER
4654 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4655 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4656 L:      linux-can@vger.kernel.org
4657 S:      Maintained
4658 W:      https://github.com/linux-can
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4661 F:      Documentation/networking/can.rst
4662 F:      include/linux/can/can-ml.h
4663 F:      include/linux/can/core.h
4664 F:      include/linux/can/skb.h
4665 F:      include/net/netns/can.h
4666 F:      include/uapi/linux/can.h
4667 F:      include/uapi/linux/can/bcm.h
4668 F:      include/uapi/linux/can/gw.h
4669 F:      include/uapi/linux/can/isotp.h
4670 F:      include/uapi/linux/can/raw.h
4671 F:      net/can/
4672
4673 CAN-J1939 NETWORK LAYER
4674 M:      Robin van der Gracht <robin@protonic.nl>
4675 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4676 R:      kernel@pengutronix.de
4677 L:      linux-can@vger.kernel.org
4678 S:      Maintained
4679 F:      Documentation/networking/j1939.rst
4680 F:      include/uapi/linux/can/j1939.h
4681 F:      net/can/j1939/
4682
4683 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4684 M:      Damien Le Moal <dlemoal@kernel.org>
4685 L:      linux-riscv@lists.infradead.org
4686 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4687 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4688 F:      drivers/pinctrl/pinctrl-k210.c
4689
4690 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4691 M:      Damien Le Moal <dlemoal@kernel.org>
4692 L:      linux-kernel@vger.kernel.org
4693 L:      linux-riscv@lists.infradead.org
4694 S:      Maintained
4695 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4696 F:      drivers/reset/reset-k210.c
4697
4698 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4699 M:      Damien Le Moal <dlemoal@kernel.org>
4700 L:      linux-riscv@lists.infradead.org
4701 S:      Maintained
4702 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4703 F:      drivers/soc/canaan/
4704 F:      include/soc/canaan/
4705
4706 CAPABILITIES
4707 M:      Serge Hallyn <serge@hallyn.com>
4708 L:      linux-security-module@vger.kernel.org
4709 S:      Supported
4710 F:      include/linux/capability.h
4711 F:      include/uapi/linux/capability.h
4712 F:      kernel/capability.c
4713 F:      security/commoncap.c
4714
4715 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4716 M:      Kevin Tsai <ktsai@capellamicro.com>
4717 S:      Maintained
4718 F:      drivers/iio/light/cm*
4719
4720 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4721 M:      Christian Lamparter <chunkeey@googlemail.com>
4722 L:      linux-wireless@vger.kernel.org
4723 S:      Maintained
4724 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4725 F:      drivers/net/wireless/ath/carl9170/
4726
4727 CAVIUM I2C DRIVER
4728 M:      Robert Richter <rric@kernel.org>
4729 S:      Odd Fixes
4730 W:      http://www.marvell.com
4731 F:      drivers/i2c/busses/i2c-octeon*
4732 F:      drivers/i2c/busses/i2c-thunderx*
4733
4734 CAVIUM LIQUIDIO NETWORK DRIVER
4735 L:      netdev@vger.kernel.org
4736 S:      Orphan
4737 W:      http://www.marvell.com
4738 F:      drivers/net/ethernet/cavium/liquidio/
4739
4740 CAVIUM MMC DRIVER
4741 M:      Robert Richter <rric@kernel.org>
4742 S:      Odd Fixes
4743 W:      http://www.marvell.com
4744 F:      drivers/mmc/host/cavium*
4745
4746 CAVIUM OCTEON-TX CRYPTO DRIVER
4747 M:      George Cherian <gcherian@marvell.com>
4748 L:      linux-crypto@vger.kernel.org
4749 S:      Supported
4750 W:      http://www.marvell.com
4751 F:      drivers/crypto/cavium/cpt/
4752
4753 CAVIUM THUNDERX2 ARM64 SOC
4754 M:      Robert Richter <rric@kernel.org>
4755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4756 S:      Odd Fixes
4757 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4758 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4759
4760 CBS/ETF/TAPRIO QDISCS
4761 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4762 L:      netdev@vger.kernel.org
4763 S:      Maintained
4764 F:      net/sched/sch_cbs.c
4765 F:      net/sched/sch_etf.c
4766 F:      net/sched/sch_taprio.c
4767
4768 CC2520 IEEE-802.15.4 RADIO DRIVER
4769 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4770 L:      linux-wpan@vger.kernel.org
4771 S:      Odd Fixes
4772 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4773 F:      drivers/net/ieee802154/cc2520.c
4774
4775 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4776 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4777 L:      linux-crypto@vger.kernel.org
4778 S:      Supported
4779 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4780 F:      drivers/crypto/ccree/
4781
4782 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4783 M:      Hadar Gat <hadar.gat@arm.com>
4784 L:      linux-crypto@vger.kernel.org
4785 S:      Supported
4786 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4787 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4788 F:      drivers/char/hw_random/cctrng.c
4789 F:      drivers/char/hw_random/cctrng.h
4790
4791 CEC FRAMEWORK
4792 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4793 L:      linux-media@vger.kernel.org
4794 S:      Supported
4795 W:      http://linuxtv.org
4796 T:      git git://linuxtv.org/media_tree.git
4797 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4798 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4799 F:      Documentation/driver-api/media/cec-core.rst
4800 F:      Documentation/userspace-api/media/cec
4801 F:      drivers/media/cec/
4802 F:      drivers/media/rc/keymaps/rc-cec.c
4803 F:      include/media/cec-notifier.h
4804 F:      include/media/cec.h
4805 F:      include/uapi/linux/cec-funcs.h
4806 F:      include/uapi/linux/cec.h
4807
4808 CEC GPIO DRIVER
4809 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4810 L:      linux-media@vger.kernel.org
4811 S:      Supported
4812 W:      http://linuxtv.org
4813 T:      git git://linuxtv.org/media_tree.git
4814 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4815 F:      drivers/media/cec/platform/cec-gpio/
4816
4817 CELL BROADBAND ENGINE ARCHITECTURE
4818 M:      Arnd Bergmann <arnd@arndb.de>
4819 L:      linuxppc-dev@lists.ozlabs.org
4820 S:      Supported
4821 W:      http://www.ibm.com/developerworks/power/cell/
4822 F:      arch/powerpc/include/asm/cell*.h
4823 F:      arch/powerpc/include/asm/spu*.h
4824 F:      arch/powerpc/include/uapi/asm/spu*.h
4825 F:      arch/powerpc/platforms/cell/
4826
4827 CELLWISE CW2015 BATTERY DRIVER
4828 M:      Tobias Schrammm <t.schramm@manjaro.org>
4829 S:      Maintained
4830 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4831 F:      drivers/power/supply/cw2015_battery.c
4832
4833 CEPH COMMON CODE (LIBCEPH)
4834 M:      Ilya Dryomov <idryomov@gmail.com>
4835 M:      Xiubo Li <xiubli@redhat.com>
4836 R:      Jeff Layton <jlayton@kernel.org>
4837 L:      ceph-devel@vger.kernel.org
4838 S:      Supported
4839 W:      http://ceph.com/
4840 T:      git https://github.com/ceph/ceph-client.git
4841 F:      include/linux/ceph/
4842 F:      include/linux/crush/
4843 F:      net/ceph/
4844
4845 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4846 M:      Xiubo Li <xiubli@redhat.com>
4847 M:      Ilya Dryomov <idryomov@gmail.com>
4848 R:      Jeff Layton <jlayton@kernel.org>
4849 L:      ceph-devel@vger.kernel.org
4850 S:      Supported
4851 W:      http://ceph.com/
4852 T:      git https://github.com/ceph/ceph-client.git
4853 F:      Documentation/filesystems/ceph.rst
4854 F:      fs/ceph/
4855
4856 CERTIFICATE HANDLING
4857 M:      David Howells <dhowells@redhat.com>
4858 M:      David Woodhouse <dwmw2@infradead.org>
4859 L:      keyrings@vger.kernel.org
4860 S:      Maintained
4861 F:      Documentation/admin-guide/module-signing.rst
4862 F:      certs/
4863 F:      scripts/sign-file.c
4864 F:      tools/certs/
4865
4866 CFAG12864B LCD DRIVER
4867 M:      Miguel Ojeda <ojeda@kernel.org>
4868 S:      Maintained
4869 F:      drivers/auxdisplay/cfag12864b.c
4870 F:      include/linux/cfag12864b.h
4871
4872 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4873 M:      Miguel Ojeda <ojeda@kernel.org>
4874 S:      Maintained
4875 F:      drivers/auxdisplay/cfag12864bfb.c
4876 F:      include/linux/cfag12864b.h
4877
4878 CHAR and MISC DRIVERS
4879 M:      Arnd Bergmann <arnd@arndb.de>
4880 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4881 S:      Supported
4882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4883 F:      drivers/char/
4884 F:      drivers/misc/
4885 F:      include/linux/miscdevice.h
4886 X:      drivers/char/agp/
4887 X:      drivers/char/hw_random/
4888 X:      drivers/char/ipmi/
4889 X:      drivers/char/random.c
4890 X:      drivers/char/tpm/
4891
4892 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4893 M:      Thomas Weißschuh <linux@weissschuh.net>
4894 L:      linux-hwmon@vger.kernel.org
4895 S:      Maintained
4896 F:      Documentation/hwmon/powerz.rst
4897 F:      drivers/hwmon/powerz.c
4898
4899 CHECKPATCH
4900 M:      Andy Whitcroft <apw@canonical.com>
4901 M:      Joe Perches <joe@perches.com>
4902 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4903 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4904 S:      Maintained
4905 F:      scripts/checkpatch.pl
4906
4907 CHECKPATCH DOCUMENTATION
4908 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4909 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4910 R:      Joe Perches <joe@perches.com>
4911 S:      Maintained
4912 F:      Documentation/dev-tools/checkpatch.rst
4913
4914 CHINESE DOCUMENTATION
4915 M:      Alex Shi <alexs@kernel.org>
4916 M:      Yanteng Si <siyanteng@loongson.cn>
4917 S:      Maintained
4918 F:      Documentation/translations/zh_CN/
4919
4920 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4921 M:      Peter Chen <peter.chen@kernel.org>
4922 L:      linux-usb@vger.kernel.org
4923 S:      Maintained
4924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4925 F:      drivers/usb/chipidea/
4926
4927 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4928 M:      Hans de Goede <hdegoede@redhat.com>
4929 L:      linux-input@vger.kernel.org
4930 S:      Maintained
4931 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4932 F:      drivers/input/touchscreen/chipone_icn8318.c
4933
4934 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4935 M:      Hans de Goede <hdegoede@redhat.com>
4936 L:      linux-input@vger.kernel.org
4937 S:      Maintained
4938 F:      drivers/input/touchscreen/chipone_icn8505.c
4939
4940 CHROME HARDWARE PLATFORM SUPPORT
4941 M:      Benson Leung <bleung@chromium.org>
4942 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4943 L:      chrome-platform@lists.linux.dev
4944 S:      Maintained
4945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4946 F:      drivers/platform/chrome/
4947
4948 CHROMEOS EC CODEC DRIVER
4949 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4950 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4951 R:      Guenter Roeck <groeck@chromium.org>
4952 L:      chrome-platform@lists.linux.dev
4953 S:      Maintained
4954 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4955 F:      sound/soc/codecs/cros_ec_codec.*
4956
4957 CHROMEOS EC SUBDRIVERS
4958 M:      Benson Leung <bleung@chromium.org>
4959 R:      Guenter Roeck <groeck@chromium.org>
4960 L:      chrome-platform@lists.linux.dev
4961 S:      Maintained
4962 F:      drivers/power/supply/cros_usbpd-charger.c
4963 N:      cros_ec
4964 N:      cros-ec
4965
4966 CHROMEOS EC UART DRIVER
4967 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4968 R:      Benson Leung <bleung@chromium.org>
4969 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4970 S:      Maintained
4971 F:      drivers/platform/chrome/cros_ec_uart.c
4972
4973 CHROMEOS EC USB PD NOTIFY DRIVER
4974 M:      Prashant Malani <pmalani@chromium.org>
4975 L:      chrome-platform@lists.linux.dev
4976 S:      Maintained
4977 F:      drivers/platform/chrome/cros_usbpd_notify.c
4978 F:      include/linux/platform_data/cros_usbpd_notify.h
4979
4980 CHROMEOS EC USB TYPE-C DRIVER
4981 M:      Prashant Malani <pmalani@chromium.org>
4982 L:      chrome-platform@lists.linux.dev
4983 S:      Maintained
4984 F:      drivers/platform/chrome/cros_ec_typec.*
4985 F:      drivers/platform/chrome/cros_typec_switch.c
4986 F:      drivers/platform/chrome/cros_typec_vdm.*
4987
4988 CHROMEOS HPS DRIVER
4989 M:      Dan Callaghan <dcallagh@chromium.org>
4990 R:      Sami Kyöstilä <skyostil@chromium.org>
4991 S:      Maintained
4992 F:      drivers/platform/chrome/cros_hps_i2c.c
4993
4994 CHRONTEL CH7322 CEC DRIVER
4995 M:      Joe Tessler <jrt@google.com>
4996 L:      linux-media@vger.kernel.org
4997 S:      Maintained
4998 T:      git git://linuxtv.org/media_tree.git
4999 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5000 F:      drivers/media/cec/i2c/ch7322.c
5001
5002 CIRRUS LOGIC AUDIO CODEC DRIVERS
5003 M:      James Schulman <james.schulman@cirrus.com>
5004 M:      David Rhodes <david.rhodes@cirrus.com>
5005 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5006 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5007 L:      patches@opensource.cirrus.com
5008 S:      Maintained
5009 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5010 F:      drivers/mfd/cs42l43*
5011 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5012 F:      drivers/spi/spi-cs42l43*
5013 F:      include/dt-bindings/sound/cs*
5014 F:      include/linux/mfd/cs42l43*
5015 F:      include/sound/cs*
5016 F:      sound/pci/hda/cirrus*
5017 F:      sound/pci/hda/cs*
5018 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5019 F:      sound/soc/codecs/cs*
5020
5021 CIRRUS LOGIC DSP FIRMWARE DRIVER
5022 M:      Simon Trimmer <simont@opensource.cirrus.com>
5023 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5024 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5025 L:      patches@opensource.cirrus.com
5026 S:      Supported
5027 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5028 T:      git https://github.com/CirrusLogic/linux-drivers.git
5029 F:      drivers/firmware/cirrus/*
5030 F:      include/linux/firmware/cirrus/*
5031
5032 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5033 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5034 L:      netdev@vger.kernel.org
5035 S:      Maintained
5036 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5037
5038 CIRRUS LOGIC LOCHNAGAR DRIVER
5039 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5040 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5041 L:      patches@opensource.cirrus.com
5042 S:      Supported
5043 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5044 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5045 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5046 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5047 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5048 F:      Documentation/hwmon/lochnagar.rst
5049 F:      drivers/clk/clk-lochnagar.c
5050 F:      drivers/hwmon/lochnagar-hwmon.c
5051 F:      drivers/mfd/lochnagar-i2c.c
5052 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5053 F:      drivers/regulator/lochnagar-regulator.c
5054 F:      include/dt-bindings/clock/lochnagar.h
5055 F:      include/dt-bindings/pinctrl/lochnagar.h
5056 F:      include/linux/mfd/lochnagar*
5057 F:      sound/soc/codecs/lochnagar-sc.c
5058
5059 CIRRUS LOGIC MADERA CODEC DRIVERS
5060 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5061 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5063 L:      patches@opensource.cirrus.com
5064 S:      Supported
5065 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5066 T:      git https://github.com/CirrusLogic/linux-drivers.git
5067 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5068 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5069 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5070 F:      drivers/gpio/gpio-madera*
5071 F:      drivers/irqchip/irq-madera*
5072 F:      drivers/mfd/cs47l*
5073 F:      drivers/mfd/madera*
5074 F:      drivers/pinctrl/cirrus/*
5075 F:      include/dt-bindings/sound/madera*
5076 F:      include/linux/irqchip/irq-madera*
5077 F:      include/linux/mfd/madera/*
5078 F:      include/sound/madera*
5079 F:      sound/soc/codecs/cs47l*
5080 F:      sound/soc/codecs/madera*
5081
5082 CISCO FCOE HBA DRIVER
5083 M:      Satish Kharat <satishkh@cisco.com>
5084 M:      Sesidhar Baddela <sebaddel@cisco.com>
5085 M:      Karan Tilak Kumar <kartilak@cisco.com>
5086 L:      linux-scsi@vger.kernel.org
5087 S:      Supported
5088 F:      drivers/scsi/fnic/
5089
5090 CISCO SCSI HBA DRIVER
5091 M:      Karan Tilak Kumar <kartilak@cisco.com>
5092 M:      Sesidhar Baddela <sebaddel@cisco.com>
5093 L:      linux-scsi@vger.kernel.org
5094 S:      Supported
5095 F:      drivers/scsi/snic/
5096
5097 CISCO VIC ETHERNET NIC DRIVER
5098 M:      Christian Benvenuti <benve@cisco.com>
5099 M:      Satish Kharat <satishkh@cisco.com>
5100 S:      Supported
5101 F:      drivers/net/ethernet/cisco/enic/
5102
5103 CISCO VIC LOW LATENCY NIC DRIVER
5104 M:      Christian Benvenuti <benve@cisco.com>
5105 M:      Nelson Escobar <neescoba@cisco.com>
5106 S:      Supported
5107 F:      drivers/infiniband/hw/usnic/
5108
5109 CLANG CONTROL FLOW INTEGRITY SUPPORT
5110 M:      Sami Tolvanen <samitolvanen@google.com>
5111 M:      Kees Cook <keescook@chromium.org>
5112 R:      Nathan Chancellor <nathan@kernel.org>
5113 L:      llvm@lists.linux.dev
5114 S:      Supported
5115 B:      https://github.com/ClangBuiltLinux/linux/issues
5116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5117 F:      include/linux/cfi.h
5118 F:      kernel/cfi.c
5119
5120 CLANG-FORMAT FILE
5121 M:      Miguel Ojeda <ojeda@kernel.org>
5122 S:      Maintained
5123 F:      .clang-format
5124
5125 CLANG/LLVM BUILD SUPPORT
5126 M:      Nathan Chancellor <nathan@kernel.org>
5127 R:      Nick Desaulniers <ndesaulniers@google.com>
5128 R:      Bill Wendling <morbo@google.com>
5129 R:      Justin Stitt <justinstitt@google.com>
5130 L:      llvm@lists.linux.dev
5131 S:      Supported
5132 W:      https://clangbuiltlinux.github.io/
5133 B:      https://github.com/ClangBuiltLinux/linux/issues
5134 C:      irc://irc.libera.chat/clangbuiltlinux
5135 F:      Documentation/kbuild/llvm.rst
5136 F:      include/linux/compiler-clang.h
5137 F:      scripts/Makefile.clang
5138 F:      scripts/clang-tools/
5139 K:      \b(?i:clang|llvm)\b
5140
5141 CLK API
5142 M:      Russell King <linux@armlinux.org.uk>
5143 L:      linux-clk@vger.kernel.org
5144 S:      Maintained
5145 F:      include/linux/clk.h
5146
5147 CLOCKSOURCE, CLOCKEVENT DRIVERS
5148 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5149 M:      Thomas Gleixner <tglx@linutronix.de>
5150 L:      linux-kernel@vger.kernel.org
5151 S:      Supported
5152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5153 F:      Documentation/devicetree/bindings/timer/
5154 F:      drivers/clocksource/
5155
5156 CLOSURES
5157 M:      Kent Overstreet <kent.overstreet@linux.dev>
5158 L:      linux-bcachefs@vger.kernel.org
5159 S:      Supported
5160 C:      irc://irc.oftc.net/bcache
5161 F:      include/linux/closure.h
5162 F:      lib/closure.c
5163
5164 CMPC ACPI DRIVER
5165 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5166 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5167 L:      platform-driver-x86@vger.kernel.org
5168 S:      Supported
5169 F:      drivers/platform/x86/classmate-laptop.c
5170
5171 COBALT MEDIA DRIVER
5172 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5173 L:      linux-media@vger.kernel.org
5174 S:      Supported
5175 W:      https://linuxtv.org
5176 T:      git git://linuxtv.org/media_tree.git
5177 F:      drivers/media/pci/cobalt/
5178
5179 COCCINELLE/Semantic Patches (SmPL)
5180 M:      Julia Lawall <Julia.Lawall@inria.fr>
5181 M:      Nicolas Palix <nicolas.palix@imag.fr>
5182 L:      cocci@inria.fr (moderated for non-subscribers)
5183 S:      Supported
5184 W:      https://coccinelle.gitlabpages.inria.fr/website/
5185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5186 F:      Documentation/dev-tools/coccinelle.rst
5187 F:      scripts/coccicheck
5188 F:      scripts/coccinelle/
5189
5190 CODA FILE SYSTEM
5191 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5192 M:      coda@cs.cmu.edu
5193 L:      codalist@coda.cs.cmu.edu
5194 S:      Maintained
5195 W:      http://www.coda.cs.cmu.edu/
5196 F:      Documentation/filesystems/coda.rst
5197 F:      fs/coda/
5198 F:      include/linux/coda*.h
5199 F:      include/uapi/linux/coda*.h
5200
5201 CODA V4L2 MEM2MEM DRIVER
5202 M:      Philipp Zabel <p.zabel@pengutronix.de>
5203 L:      linux-media@vger.kernel.org
5204 S:      Maintained
5205 F:      Documentation/devicetree/bindings/media/coda.yaml
5206 F:      drivers/media/platform/chips-media/coda
5207
5208 CODE OF CONDUCT
5209 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5210 S:      Supported
5211 F:      Documentation/process/code-of-conduct-interpretation.rst
5212 F:      Documentation/process/code-of-conduct.rst
5213
5214 COMEDI DRIVERS
5215 M:      Ian Abbott <abbotti@mev.co.uk>
5216 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5217 S:      Odd Fixes
5218 F:      drivers/comedi/
5219 F:      include/linux/comedi/
5220 F:      include/uapi/linux/comedi.h
5221
5222 COMMON CLK FRAMEWORK
5223 M:      Michael Turquette <mturquette@baylibre.com>
5224 M:      Stephen Boyd <sboyd@kernel.org>
5225 L:      linux-clk@vger.kernel.org
5226 S:      Maintained
5227 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5229 F:      Documentation/devicetree/bindings/clock/
5230 F:      drivers/clk/
5231 F:      include/dt-bindings/clock/
5232 F:      include/linux/clk-pr*
5233 F:      include/linux/clk/
5234 F:      include/linux/of_clk.h
5235 X:      drivers/clk/clkdev.c
5236
5237 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5238 M:      Steve French <sfrench@samba.org>
5239 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5240 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5241 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5242 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5243 L:      linux-cifs@vger.kernel.org
5244 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5245 S:      Supported
5246 W:      https://wiki.samba.org/index.php/LinuxCIFS
5247 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5248 F:      Documentation/admin-guide/cifs/
5249 F:      fs/smb/client/
5250 F:      fs/smb/common/
5251 F:      include/uapi/linux/cifs
5252
5253 COMPACTPCI HOTPLUG CORE
5254 M:      Scott Murray <scott@spiteful.org>
5255 L:      linux-pci@vger.kernel.org
5256 S:      Maintained
5257 F:      drivers/pci/hotplug/cpci_hotplug*
5258
5259 COMPACTPCI HOTPLUG GENERIC DRIVER
5260 M:      Scott Murray <scott@spiteful.org>
5261 L:      linux-pci@vger.kernel.org
5262 S:      Maintained
5263 F:      drivers/pci/hotplug/cpcihp_generic.c
5264
5265 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5266 M:      Scott Murray <scott@spiteful.org>
5267 L:      linux-pci@vger.kernel.org
5268 S:      Maintained
5269 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5270
5271 COMPAL LAPTOP SUPPORT
5272 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5273 L:      platform-driver-x86@vger.kernel.org
5274 S:      Maintained
5275 F:      drivers/platform/x86/compal-laptop.c
5276
5277 COMPILER ATTRIBUTES
5278 M:      Miguel Ojeda <ojeda@kernel.org>
5279 S:      Maintained
5280 F:      include/linux/compiler_attributes.h
5281
5282 COMPUTE EXPRESS LINK (CXL)
5283 M:      Davidlohr Bueso <dave@stgolabs.net>
5284 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5285 M:      Dave Jiang <dave.jiang@intel.com>
5286 M:      Alison Schofield <alison.schofield@intel.com>
5287 M:      Vishal Verma <vishal.l.verma@intel.com>
5288 M:      Ira Weiny <ira.weiny@intel.com>
5289 M:      Dan Williams <dan.j.williams@intel.com>
5290 L:      linux-cxl@vger.kernel.org
5291 S:      Maintained
5292 F:      drivers/cxl/
5293 F:      include/linux/cxl-event.h
5294 F:      include/uapi/linux/cxl_mem.h
5295 F:      tools/testing/cxl/
5296
5297 COMPUTE EXPRESS LINK PMU (CPMU)
5298 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5299 L:      linux-cxl@vger.kernel.org
5300 S:      Maintained
5301 F:      Documentation/admin-guide/perf/cxl.rst
5302 F:      drivers/perf/cxl_pmu.c
5303
5304 CONEXANT ACCESSRUNNER USB DRIVER
5305 L:      accessrunner-general@lists.sourceforge.net
5306 S:      Orphan
5307 W:      http://accessrunner.sourceforge.net/
5308 F:      drivers/usb/atm/cxacru.c
5309
5310 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5311 M:      Elena Reshetova <elena.reshetova@intel.com>
5312 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5313 S:      Maintained
5314 F:      Documentation/security/snp-tdx-threat-model.rst
5315
5316 CONFIGFS
5317 M:      Joel Becker <jlbec@evilplan.org>
5318 M:      Christoph Hellwig <hch@lst.de>
5319 S:      Supported
5320 T:      git git://git.infradead.org/users/hch/configfs.git
5321 F:      fs/configfs/
5322 F:      include/linux/configfs.h
5323 F:      samples/configfs/
5324
5325 CONSOLE SUBSYSTEM
5326 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5327 S:      Supported
5328 F:      drivers/video/console/
5329 F:      include/linux/console*
5330
5331 CONTEXT TRACKING
5332 M:      Frederic Weisbecker <frederic@kernel.org>
5333 M:      "Paul E. McKenney" <paulmck@kernel.org>
5334 S:      Maintained
5335 F:      include/linux/context_tracking*
5336 F:      kernel/context_tracking.c
5337
5338 CONTROL GROUP (CGROUP)
5339 M:      Tejun Heo <tj@kernel.org>
5340 M:      Zefan Li <lizefan.x@bytedance.com>
5341 M:      Johannes Weiner <hannes@cmpxchg.org>
5342 L:      cgroups@vger.kernel.org
5343 S:      Maintained
5344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5345 F:      Documentation/admin-guide/cgroup-v1/
5346 F:      Documentation/admin-guide/cgroup-v2.rst
5347 F:      include/linux/cgroup*
5348 F:      kernel/cgroup/
5349 F:      tools/testing/selftests/cgroup/
5350
5351 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5352 M:      Tejun Heo <tj@kernel.org>
5353 M:      Josef Bacik <josef@toxicpanda.com>
5354 M:      Jens Axboe <axboe@kernel.dk>
5355 L:      cgroups@vger.kernel.org
5356 L:      linux-block@vger.kernel.org
5357 T:      git git://git.kernel.dk/linux-block
5358 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5359 F:      block/bfq-cgroup.c
5360 F:      block/blk-cgroup.c
5361 F:      block/blk-iocost.c
5362 F:      block/blk-iolatency.c
5363 F:      block/blk-throttle.c
5364 F:      include/linux/blk-cgroup.h
5365
5366 CONTROL GROUP - CPUSET
5367 M:      Waiman Long <longman@redhat.com>
5368 M:      Zefan Li <lizefan.x@bytedance.com>
5369 L:      cgroups@vger.kernel.org
5370 S:      Maintained
5371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5372 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5373 F:      include/linux/cpuset.h
5374 F:      kernel/cgroup/cpuset.c
5375 F:      tools/testing/selftests/cgroup/test_cpuset.c
5376 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5377
5378 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5379 M:      Johannes Weiner <hannes@cmpxchg.org>
5380 M:      Michal Hocko <mhocko@kernel.org>
5381 M:      Roman Gushchin <roman.gushchin@linux.dev>
5382 M:      Shakeel Butt <shakeel.butt@linux.dev>
5383 R:      Muchun Song <muchun.song@linux.dev>
5384 L:      cgroups@vger.kernel.org
5385 L:      linux-mm@kvack.org
5386 S:      Maintained
5387 F:      mm/memcontrol.c
5388 F:      mm/swap_cgroup.c
5389 F:      samples/cgroup/*
5390 F:      tools/testing/selftests/cgroup/memcg_protection.m
5391 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5392 F:      tools/testing/selftests/cgroup/test_kmem.c
5393 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5394
5395 CORETEMP HARDWARE MONITORING DRIVER
5396 M:      Fenghua Yu <fenghua.yu@intel.com>
5397 L:      linux-hwmon@vger.kernel.org
5398 S:      Maintained
5399 F:      Documentation/hwmon/coretemp.rst
5400 F:      drivers/hwmon/coretemp.c
5401
5402 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5403 M:      Marius Zachmann <mail@mariuszachmann.de>
5404 L:      linux-hwmon@vger.kernel.org
5405 S:      Maintained
5406 F:      drivers/hwmon/corsair-cpro.c
5407
5408 CORSAIR-PSU HARDWARE MONITOR DRIVER
5409 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5410 L:      linux-hwmon@vger.kernel.org
5411 S:      Maintained
5412 F:      Documentation/hwmon/corsair-psu.rst
5413 F:      drivers/hwmon/corsair-psu.c
5414
5415 COUNTER SUBSYSTEM
5416 M:      William Breathitt Gray <william.gray@linaro.org>
5417 L:      linux-iio@vger.kernel.org
5418 S:      Maintained
5419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5420 F:      Documentation/ABI/testing/sysfs-bus-counter
5421 F:      Documentation/driver-api/generic-counter.rst
5422 F:      drivers/counter/
5423 F:      include/linux/counter.h
5424 F:      include/uapi/linux/counter.h
5425 F:      tools/counter/
5426
5427 COUNTER WATCH EVENTS TOOL
5428 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5429 L:      linux-iio@vger.kernel.org
5430 S:      Maintained
5431 F:      tools/counter/counter_watch_events.c
5432
5433 CP2615 I2C DRIVER
5434 M:      Bence Csókás <bence98@sch.bme.hu>
5435 S:      Maintained
5436 F:      drivers/i2c/busses/i2c-cp2615.c
5437
5438 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5439 M:      Viresh Kumar <viresh.kumar@linaro.org>
5440 M:      Sudeep Holla <sudeep.holla@arm.com>
5441 L:      linux-pm@vger.kernel.org
5442 S:      Maintained
5443 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5444 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5445
5446 CPU FREQUENCY SCALING FRAMEWORK
5447 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5448 M:      Viresh Kumar <viresh.kumar@linaro.org>
5449 L:      linux-pm@vger.kernel.org
5450 S:      Maintained
5451 B:      https://bugzilla.kernel.org
5452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5454 F:      Documentation/admin-guide/pm/cpufreq.rst
5455 F:      Documentation/admin-guide/pm/intel_pstate.rst
5456 F:      Documentation/cpu-freq/
5457 F:      Documentation/devicetree/bindings/cpufreq/
5458 F:      drivers/cpufreq/
5459 F:      include/linux/cpufreq.h
5460 F:      include/linux/sched/cpufreq.h
5461 F:      kernel/sched/cpufreq*.c
5462 F:      tools/testing/selftests/cpufreq/
5463
5464 CPU HOTPLUG
5465 M:      Thomas Gleixner <tglx@linutronix.de>
5466 M:      Peter Zijlstra <peterz@infradead.org>
5467 L:      linux-kernel@vger.kernel.org
5468 S:      Maintained
5469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5470 F:      include/linux/cpu.h
5471 F:      include/linux/cpuhotplug.h
5472 F:      include/linux/smpboot.h
5473 F:      kernel/cpu.c
5474 F:      kernel/smpboot.*
5475
5476 CPU IDLE TIME MANAGEMENT FRAMEWORK
5477 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5478 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5479 L:      linux-pm@vger.kernel.org
5480 S:      Maintained
5481 B:      https://bugzilla.kernel.org
5482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5483 F:      Documentation/admin-guide/pm/cpuidle.rst
5484 F:      Documentation/driver-api/pm/cpuidle.rst
5485 F:      drivers/cpuidle/
5486 F:      include/linux/cpuidle.h
5487
5488 CPU POWER MONITORING SUBSYSTEM
5489 M:      Thomas Renninger <trenn@suse.com>
5490 M:      Shuah Khan <shuah@kernel.org>
5491 M:      Shuah Khan <skhan@linuxfoundation.org>
5492 L:      linux-pm@vger.kernel.org
5493 S:      Maintained
5494 F:      tools/power/cpupower/
5495
5496 CPUID/MSR DRIVER
5497 M:      "H. Peter Anvin" <hpa@zytor.com>
5498 S:      Maintained
5499 F:      arch/x86/kernel/cpuid.c
5500 F:      arch/x86/kernel/msr.c
5501
5502 CPUIDLE DRIVER - ARM BIG LITTLE
5503 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5504 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5505 L:      linux-pm@vger.kernel.org
5506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5507 S:      Maintained
5508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5509 F:      drivers/cpuidle/cpuidle-big_little.c
5510
5511 CPUIDLE DRIVER - ARM EXYNOS
5512 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5513 M:      Kukjin Kim <kgene@kernel.org>
5514 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5515 L:      linux-pm@vger.kernel.org
5516 L:      linux-samsung-soc@vger.kernel.org
5517 S:      Maintained
5518 F:      arch/arm/mach-exynos/pm.c
5519 F:      drivers/cpuidle/cpuidle-exynos.c
5520 F:      include/linux/platform_data/cpuidle-exynos.h
5521
5522 CPUIDLE DRIVER - ARM PSCI
5523 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5524 M:      Sudeep Holla <sudeep.holla@arm.com>
5525 L:      linux-pm@vger.kernel.org
5526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5527 S:      Supported
5528 F:      drivers/cpuidle/cpuidle-psci.c
5529
5530 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5531 M:      Ulf Hansson <ulf.hansson@linaro.org>
5532 L:      linux-pm@vger.kernel.org
5533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5534 S:      Supported
5535 F:      drivers/cpuidle/cpuidle-psci-domain.c
5536 F:      drivers/cpuidle/cpuidle-psci.h
5537
5538 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5539 M:      Ulf Hansson <ulf.hansson@linaro.org>
5540 L:      linux-pm@vger.kernel.org
5541 S:      Supported
5542 F:      drivers/cpuidle/dt_idle_genpd.c
5543 F:      drivers/cpuidle/dt_idle_genpd.h
5544
5545 CPUIDLE DRIVER - RISC-V SBI
5546 M:      Anup Patel <anup@brainfault.org>
5547 L:      linux-pm@vger.kernel.org
5548 L:      linux-riscv@lists.infradead.org
5549 S:      Maintained
5550 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5551
5552 CRAMFS FILESYSTEM
5553 M:      Nicolas Pitre <nico@fluxnic.net>
5554 S:      Maintained
5555 F:      Documentation/filesystems/cramfs.rst
5556 F:      fs/cramfs/
5557
5558 CREATIVE SB0540
5559 M:      Bastien Nocera <hadess@hadess.net>
5560 L:      linux-input@vger.kernel.org
5561 S:      Maintained
5562 F:      drivers/hid/hid-creative-sb0540.c
5563
5564 CRYPTO API
5565 M:      Herbert Xu <herbert@gondor.apana.org.au>
5566 M:      "David S. Miller" <davem@davemloft.net>
5567 L:      linux-crypto@vger.kernel.org
5568 S:      Maintained
5569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5571 F:      Documentation/crypto/
5572 F:      Documentation/devicetree/bindings/crypto/
5573 F:      arch/*/crypto/
5574 F:      crypto/
5575 F:      drivers/crypto/
5576 F:      include/crypto/
5577 F:      include/linux/crypto*
5578 F:      lib/crypto/
5579
5580 CRYPTO SPEED TEST COMPARE
5581 M:      Wang Jinchao <wangjinchao@xfusion.com>
5582 L:      linux-crypto@vger.kernel.org
5583 S:      Maintained
5584 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5585
5586 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5587 M:      Neil Horman <nhorman@tuxdriver.com>
5588 L:      linux-crypto@vger.kernel.org
5589 S:      Maintained
5590 F:      crypto/ansi_cprng.c
5591 F:      crypto/rng.c
5592
5593 CS3308 MEDIA DRIVER
5594 M:      Hans Verkuil <hverkuil@xs4all.nl>
5595 L:      linux-media@vger.kernel.org
5596 S:      Odd Fixes
5597 W:      http://linuxtv.org
5598 T:      git git://linuxtv.org/media_tree.git
5599 F:      drivers/media/i2c/cs3308.c
5600
5601 CS5535 Audio ALSA driver
5602 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5603 S:      Maintained
5604 F:      sound/pci/cs5535audio/
5605
5606 CTU CAN FD DRIVER
5607 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5608 M:      Ondrej Ille <ondrej.ille@gmail.com>
5609 L:      linux-can@vger.kernel.org
5610 S:      Maintained
5611 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5612 F:      drivers/net/can/ctucanfd/
5613
5614 CVE ASSIGNMENT CONTACT
5615 M:      CVE Assignment Team <cve@kernel.org>
5616 S:      Maintained
5617 F:      Documentation/process/cve.rst
5618
5619 CW1200 WLAN driver
5620 S:      Orphan
5621 F:      drivers/net/wireless/st/cw1200/
5622
5623 CX18 VIDEO4LINUX DRIVER
5624 M:      Andy Walls <awalls@md.metrocast.net>
5625 L:      linux-media@vger.kernel.org
5626 S:      Maintained
5627 W:      https://linuxtv.org
5628 T:      git git://linuxtv.org/media_tree.git
5629 F:      drivers/media/pci/cx18/
5630 F:      include/uapi/linux/ivtv*
5631
5632 CX2341X MPEG ENCODER HELPER MODULE
5633 M:      Hans Verkuil <hverkuil@xs4all.nl>
5634 L:      linux-media@vger.kernel.org
5635 S:      Maintained
5636 W:      https://linuxtv.org
5637 T:      git git://linuxtv.org/media_tree.git
5638 F:      drivers/media/common/cx2341x*
5639 F:      include/media/drv-intf/cx2341x.h
5640
5641 CX24120 MEDIA DRIVER
5642 M:      Jemma Denson <jdenson@gmail.com>
5643 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5644 L:      linux-media@vger.kernel.org
5645 S:      Maintained
5646 W:      https://linuxtv.org
5647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5648 F:      drivers/media/dvb-frontends/cx24120*
5649
5650 CX88 VIDEO4LINUX DRIVER
5651 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5652 L:      linux-media@vger.kernel.org
5653 S:      Odd fixes
5654 W:      https://linuxtv.org
5655 T:      git git://linuxtv.org/media_tree.git
5656 F:      Documentation/driver-api/media/drivers/cx88*
5657 F:      drivers/media/pci/cx88/
5658
5659 CXD2820R MEDIA DRIVER
5660 L:      linux-media@vger.kernel.org
5661 S:      Orphan
5662 W:      https://linuxtv.org
5663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5664 F:      drivers/media/dvb-frontends/cxd2820r*
5665
5666 CXGB3 ETHERNET DRIVER (CXGB3)
5667 M:      Raju Rangoju <rajur@chelsio.com>
5668 L:      netdev@vger.kernel.org
5669 S:      Supported
5670 W:      http://www.chelsio.com
5671 F:      drivers/net/ethernet/chelsio/cxgb3/
5672
5673 CXGB3 ISCSI DRIVER (CXGB3I)
5674 M:      Varun Prakash <varun@chelsio.com>
5675 L:      linux-scsi@vger.kernel.org
5676 S:      Supported
5677 W:      http://www.chelsio.com
5678 F:      drivers/scsi/cxgbi/cxgb3i
5679
5680 CXGB4 CRYPTO DRIVER (chcr)
5681 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5682 L:      linux-crypto@vger.kernel.org
5683 S:      Supported
5684 W:      http://www.chelsio.com
5685 F:      drivers/crypto/chelsio
5686
5687 CXGB4 ETHERNET DRIVER (CXGB4)
5688 M:      Raju Rangoju <rajur@chelsio.com>
5689 L:      netdev@vger.kernel.org
5690 S:      Supported
5691 W:      http://www.chelsio.com
5692 F:      drivers/net/ethernet/chelsio/cxgb4/
5693
5694 CXGB4 INLINE CRYPTO DRIVER
5695 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5696 L:      netdev@vger.kernel.org
5697 S:      Supported
5698 W:      http://www.chelsio.com
5699 F:      drivers/net/ethernet/chelsio/inline_crypto/
5700
5701 CXGB4 ISCSI DRIVER (CXGB4I)
5702 M:      Varun Prakash <varun@chelsio.com>
5703 L:      linux-scsi@vger.kernel.org
5704 S:      Supported
5705 W:      http://www.chelsio.com
5706 F:      drivers/scsi/cxgbi/cxgb4i
5707
5708 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5709 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5710 L:      linux-rdma@vger.kernel.org
5711 S:      Supported
5712 W:      http://www.openfabrics.org
5713 F:      drivers/infiniband/hw/cxgb4/
5714 F:      include/uapi/rdma/cxgb4-abi.h
5715
5716 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5717 M:      Raju Rangoju <rajur@chelsio.com>
5718 L:      netdev@vger.kernel.org
5719 S:      Supported
5720 W:      http://www.chelsio.com
5721 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5722
5723 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5724 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5725 M:      Andrew Donnellan <ajd@linux.ibm.com>
5726 L:      linuxppc-dev@lists.ozlabs.org
5727 S:      Supported
5728 F:      Documentation/ABI/testing/sysfs-class-cxl
5729 F:      Documentation/arch/powerpc/cxl.rst
5730 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5731 F:      drivers/misc/cxl/
5732 F:      include/misc/cxl*
5733 F:      include/uapi/misc/cxl.h
5734
5735 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5736 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5737 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5738 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5739 L:      linux-scsi@vger.kernel.org
5740 S:      Supported
5741 F:      Documentation/arch/powerpc/cxlflash.rst
5742 F:      drivers/scsi/cxlflash/
5743 F:      include/uapi/scsi/cxlflash_ioctl.h
5744
5745 CYBERPRO FB DRIVER
5746 M:      Russell King <linux@armlinux.org.uk>
5747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5748 S:      Maintained
5749 W:      http://www.armlinux.org.uk/
5750 F:      drivers/video/fbdev/cyber2000fb.*
5751
5752 CYCLADES PC300 DRIVER
5753 S:      Orphan
5754 F:      drivers/net/wan/pc300*
5755
5756 CYPRESS CY8C95X0 PINCTRL DRIVER
5757 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5758 L:      linux-gpio@vger.kernel.org
5759 S:      Maintained
5760 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5761
5762 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5763 M:      Linus Walleij <linus.walleij@linaro.org>
5764 L:      linux-input@vger.kernel.org
5765 S:      Maintained
5766 F:      drivers/input/touchscreen/cy8ctma140.c
5767
5768 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5769 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5770 L:      linux-input@vger.kernel.org
5771 S:      Maintained
5772 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5773 F:      drivers/input/keyboard/cypress-sf.c
5774
5775 CYPRESS_FIRMWARE MEDIA DRIVER
5776 L:      linux-media@vger.kernel.org
5777 S:      Orphan
5778 W:      https://linuxtv.org
5779 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5780 F:      drivers/media/common/cypress_firmware*
5781
5782 CYTTSP TOUCHSCREEN DRIVER
5783 M:      Linus Walleij <linus.walleij@linaro.org>
5784 L:      linux-input@vger.kernel.org
5785 S:      Maintained
5786 F:      drivers/input/touchscreen/cyttsp*
5787
5788 D-LINK DIR-685 TOUCHKEYS DRIVER
5789 M:      Linus Walleij <linus.walleij@linaro.org>
5790 L:      linux-input@vger.kernel.org
5791 S:      Supported
5792 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5793
5794 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5795 M:      Joshua Kinard <kumba@gentoo.org>
5796 S:      Maintained
5797 F:      drivers/rtc/rtc-ds1685.c
5798 F:      include/linux/rtc/ds1685.h
5799
5800 DAMA SLAVE for AX.25
5801 M:      Joerg Reuter <jreuter@yaina.de>
5802 L:      linux-hams@vger.kernel.org
5803 S:      Maintained
5804 W:      http://yaina.de/jreuter/
5805 W:      http://www.qsl.net/dl1bke/
5806 F:      net/ax25/af_ax25.c
5807 F:      net/ax25/ax25_dev.c
5808 F:      net/ax25/ax25_ds_*
5809 F:      net/ax25/ax25_in.c
5810 F:      net/ax25/ax25_out.c
5811 F:      net/ax25/ax25_timer.c
5812 F:      net/ax25/sysctl_net_ax25.c
5813
5814 DATA ACCESS MONITOR
5815 M:      SeongJae Park <sj@kernel.org>
5816 L:      damon@lists.linux.dev
5817 L:      linux-mm@kvack.org
5818 S:      Maintained
5819 W:      https://damonitor.github.io
5820 P:      Documentation/mm/damon/maintainer-profile.rst
5821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5822 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5824 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5825 F:      Documentation/admin-guide/mm/damon/
5826 F:      Documentation/mm/damon/
5827 F:      include/linux/damon.h
5828 F:      include/trace/events/damon.h
5829 F:      mm/damon/
5830 F:      tools/testing/selftests/damon/
5831
5832 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5833 L:      netdev@vger.kernel.org
5834 S:      Orphan
5835 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5836 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5837
5838 DC390/AM53C974 SCSI driver
5839 M:      Hannes Reinecke <hare@suse.com>
5840 L:      linux-scsi@vger.kernel.org
5841 S:      Maintained
5842 F:      drivers/scsi/am53c974.c
5843
5844 DC395x SCSI driver
5845 M:      Oliver Neukum <oliver@neukum.org>
5846 M:      Ali Akcaagac <aliakc@web.de>
5847 M:      Jamie Lenehan <lenehan@twibble.org>
5848 S:      Maintained
5849 F:      Documentation/scsi/dc395x.rst
5850 F:      drivers/scsi/dc395x.*
5851
5852 DCCP PROTOCOL
5853 L:      dccp@vger.kernel.org
5854 S:      Orphan
5855 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5856 F:      include/linux/dccp.h
5857 F:      include/linux/tfrc.h
5858 F:      include/uapi/linux/dccp.h
5859 F:      net/dccp/
5860
5861 DEBUGOBJECTS:
5862 M:      Thomas Gleixner <tglx@linutronix.de>
5863 L:      linux-kernel@vger.kernel.org
5864 S:      Maintained
5865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5866 F:      include/linux/debugobjects.h
5867 F:      lib/debugobjects.c
5868
5869 DECSTATION PLATFORM SUPPORT
5870 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5871 L:      linux-mips@vger.kernel.org
5872 S:      Maintained
5873 W:      http://www.linux-mips.org/wiki/DECstation
5874 F:      arch/mips/dec/
5875 F:      arch/mips/include/asm/dec/
5876 F:      arch/mips/include/asm/mach-dec/
5877
5878 DEFXX FDDI NETWORK DRIVER
5879 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5880 S:      Maintained
5881 F:      drivers/net/fddi/defxx.*
5882
5883 DEFZA FDDI NETWORK DRIVER
5884 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5885 S:      Maintained
5886 F:      drivers/net/fddi/defza.*
5887
5888 DEINTERLACE DRIVERS FOR ALLWINNER H3
5889 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5890 L:      linux-media@vger.kernel.org
5891 S:      Maintained
5892 T:      git git://linuxtv.org/media_tree.git
5893 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5894 F:      drivers/media/platform/sunxi/sun8i-di/
5895
5896 DELL LAPTOP DRIVER
5897 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5898 M:      Pali Rohár <pali@kernel.org>
5899 L:      platform-driver-x86@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/platform/x86/dell/dell-laptop.c
5902
5903 DELL LAPTOP FREEFALL DRIVER
5904 M:      Pali Rohár <pali@kernel.org>
5905 S:      Maintained
5906 F:      drivers/platform/x86/dell/dell-smo8800.c
5907
5908 DELL LAPTOP RBTN DRIVER
5909 M:      Pali Rohár <pali@kernel.org>
5910 S:      Maintained
5911 F:      drivers/platform/x86/dell/dell-rbtn.*
5912
5913 DELL LAPTOP SMM DRIVER
5914 M:      Pali Rohár <pali@kernel.org>
5915 S:      Maintained
5916 F:      Documentation/ABI/obsolete/procfs-i8k
5917 F:      drivers/hwmon/dell-smm-hwmon.c
5918 F:      include/uapi/linux/i8k.h
5919
5920 DELL REMOTE BIOS UPDATE DRIVER
5921 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5922 L:      platform-driver-x86@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/platform/x86/dell/dell_rbu.c
5925
5926 DELL SMBIOS DRIVER
5927 M:      Pali Rohár <pali@kernel.org>
5928 L:      Dell.Client.Kernel@dell.com
5929 L:      platform-driver-x86@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/platform/x86/dell/dell-smbios.*
5932
5933 DELL SMBIOS SMM DRIVER
5934 L:      Dell.Client.Kernel@dell.com
5935 L:      platform-driver-x86@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5938
5939 DELL SMBIOS WMI DRIVER
5940 L:      Dell.Client.Kernel@dell.com
5941 L:      platform-driver-x86@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5944 F:      tools/wmi/dell-smbios-example.c
5945
5946 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5947 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5948 L:      platform-driver-x86@vger.kernel.org
5949 S:      Maintained
5950 F:      Documentation/userspace-api/dcdbas.rst
5951 F:      drivers/platform/x86/dell/dcdbas.*
5952
5953 DELL WMI DDV DRIVER
5954 M:      Armin Wolf <W_Armin@gmx.de>
5955 S:      Maintained
5956 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5957 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5958 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5959 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5960
5961 DELL WMI DESCRIPTOR DRIVER
5962 L:      Dell.Client.Kernel@dell.com
5963 S:      Maintained
5964 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5965
5966 DELL WMI HARDWARE PRIVACY SUPPORT
5967 L:      Dell.Client.Kernel@dell.com
5968 L:      platform-driver-x86@vger.kernel.org
5969 S:      Maintained
5970 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5971
5972 DELL WMI NOTIFICATIONS DRIVER
5973 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5974 M:      Pali Rohár <pali@kernel.org>
5975 S:      Maintained
5976 F:      drivers/platform/x86/dell/dell-wmi-base.c
5977
5978 DELL WMI SYSMAN DRIVER
5979 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5980 L:      Dell.Client.Kernel@dell.com
5981 L:      platform-driver-x86@vger.kernel.org
5982 S:      Maintained
5983 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5984 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5985
5986 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5987 M:      Zev Weiss <zev@bewilderbeest.net>
5988 L:      linux-hwmon@vger.kernel.org
5989 S:      Maintained
5990 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5991
5992 DELTA DPS920AB PSU DRIVER
5993 M:      Robert Marko <robert.marko@sartura.hr>
5994 L:      linux-hwmon@vger.kernel.org
5995 S:      Maintained
5996 F:      Documentation/hwmon/dps920ab.rst
5997 F:      drivers/hwmon/pmbus/dps920ab.c
5998
5999 DELTA NETWORKS TN48M CPLD DRIVERS
6000 M:      Robert Marko <robert.marko@sartura.hr>
6001 S:      Maintained
6002 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
6003 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
6004 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6005 F:      drivers/gpio/gpio-tn48m.c
6006 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6007
6008 DELTA ST MEDIA DRIVER
6009 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6010 L:      linux-media@vger.kernel.org
6011 S:      Supported
6012 W:      https://linuxtv.org
6013 T:      git git://linuxtv.org/media_tree.git
6014 F:      drivers/media/platform/st/sti/delta
6015
6016 DENALI NAND DRIVER
6017 L:      linux-mtd@lists.infradead.org
6018 S:      Orphan
6019 F:      drivers/mtd/nand/raw/denali*
6020
6021 DESIGNWARE EDMA CORE IP DRIVER
6022 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6023 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6024 R:      Serge Semin <fancer.lancer@gmail.com>
6025 L:      dmaengine@vger.kernel.org
6026 S:      Maintained
6027 F:      drivers/dma/dw-edma/
6028 F:      include/linux/dma/edma.h
6029
6030 DESIGNWARE USB2 DRD IP DRIVER
6031 M:      Minas Harutyunyan <hminas@synopsys.com>
6032 L:      linux-usb@vger.kernel.org
6033 S:      Maintained
6034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6035 F:      drivers/usb/dwc2/
6036
6037 DESIGNWARE USB3 DRD IP DRIVER
6038 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6039 L:      linux-usb@vger.kernel.org
6040 S:      Maintained
6041 F:      drivers/usb/dwc3/
6042
6043 DESIGNWARE XDATA IP DRIVER
6044 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6045 L:      linux-pci@vger.kernel.org
6046 S:      Maintained
6047 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6048 F:      drivers/misc/dw-xdata-pcie.c
6049
6050 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6051 M:      Andreas Klinger <ak@it-klinger.de>
6052 L:      linux-iio@vger.kernel.org
6053 S:      Maintained
6054 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6055 F:      drivers/iio/proximity/srf*.c
6056
6057 DEVICE COREDUMP (DEV_COREDUMP)
6058 M:      Johannes Berg <johannes@sipsolutions.net>
6059 L:      linux-kernel@vger.kernel.org
6060 S:      Maintained
6061 F:      drivers/base/devcoredump.c
6062 F:      include/linux/devcoredump.h
6063
6064 DEVICE DEPENDENCY HELPER SCRIPT
6065 M:      Saravana Kannan <saravanak@google.com>
6066 L:      linux-kernel@vger.kernel.org
6067 S:      Maintained
6068 F:      scripts/dev-needs.sh
6069
6070 DEVICE DIRECT ACCESS (DAX)
6071 M:      Dan Williams <dan.j.williams@intel.com>
6072 M:      Vishal Verma <vishal.l.verma@intel.com>
6073 M:      Dave Jiang <dave.jiang@intel.com>
6074 L:      nvdimm@lists.linux.dev
6075 L:      linux-cxl@vger.kernel.org
6076 S:      Supported
6077 F:      drivers/dax/
6078
6079 DEVICE FREQUENCY (DEVFREQ)
6080 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6081 M:      Kyungmin Park <kyungmin.park@samsung.com>
6082 M:      Chanwoo Choi <cw00.choi@samsung.com>
6083 L:      linux-pm@vger.kernel.org
6084 S:      Maintained
6085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6086 F:      Documentation/devicetree/bindings/devfreq/
6087 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6088 F:      drivers/devfreq/
6089 F:      include/linux/devfreq.h
6090 F:      include/trace/events/devfreq.h
6091
6092 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6093 M:      Chanwoo Choi <cw00.choi@samsung.com>
6094 L:      linux-pm@vger.kernel.org
6095 S:      Supported
6096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6097 F:      Documentation/devicetree/bindings/devfreq/event/
6098 F:      drivers/devfreq/devfreq-event.c
6099 F:      drivers/devfreq/event/
6100 F:      include/dt-bindings/pmu/exynos_ppmu.h
6101 F:      include/linux/devfreq-event.h
6102
6103 DEVICE RESOURCE MANAGEMENT HELPERS
6104 M:      Hans de Goede <hdegoede@redhat.com>
6105 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6106 S:      Maintained
6107 F:      include/linux/devm-helpers.h
6108
6109 DEVICE-MAPPER  (LVM)
6110 M:      Alasdair Kergon <agk@redhat.com>
6111 M:      Mike Snitzer <snitzer@kernel.org>
6112 M:      Mikulas Patocka <mpatocka@redhat.com>
6113 M:      dm-devel@lists.linux.dev
6114 L:      dm-devel@lists.linux.dev
6115 S:      Maintained
6116 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6118 F:      Documentation/admin-guide/device-mapper/
6119 F:      drivers/md/Kconfig
6120 F:      drivers/md/Makefile
6121 F:      drivers/md/dm*
6122 F:      drivers/md/persistent-data/
6123 F:      include/linux/device-mapper.h
6124 F:      include/linux/dm-*.h
6125 F:      include/uapi/linux/dm-*.h
6126
6127 DEVLINK
6128 M:      Jiri Pirko <jiri@resnulli.us>
6129 L:      netdev@vger.kernel.org
6130 S:      Supported
6131 F:      Documentation/networking/devlink
6132 F:      include/net/devlink.h
6133 F:      include/uapi/linux/devlink.h
6134 F:      net/devlink/
6135
6136 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6137 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6138 L:      kernel@dh-electronics.com
6139 S:      Maintained
6140 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6141 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6142
6143 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6144 M:      Marek Vasut <marex@denx.de>
6145 L:      kernel@dh-electronics.com
6146 S:      Maintained
6147 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6148 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6149
6150 DIALOG SEMICONDUCTOR DRIVERS
6151 M:      Support Opensource <support.opensource@diasemi.com>
6152 S:      Supported
6153 W:      http://www.dialog-semiconductor.com/products
6154 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6155 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6156 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6157 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6158 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6159 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6160 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6161 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6162 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6163 F:      Documentation/devicetree/bindings/watchdog/dlg,da90??-watchdog.yaml
6164 F:      Documentation/hwmon/da90??.rst
6165 F:      drivers/gpio/gpio-da90??.c
6166 F:      drivers/hwmon/da90??-hwmon.c
6167 F:      drivers/iio/adc/da91??-*.c
6168 F:      drivers/input/misc/da72??.[ch]
6169 F:      drivers/input/misc/da90??_onkey.c
6170 F:      drivers/input/touchscreen/da9052_tsi.c
6171 F:      drivers/leds/leds-da90??.c
6172 F:      drivers/mfd/da903x.c
6173 F:      drivers/mfd/da90??-*.c
6174 F:      drivers/mfd/da91??-*.c
6175 F:      drivers/pinctrl/pinctrl-da90??.c
6176 F:      drivers/power/supply/da9052-battery.c
6177 F:      drivers/power/supply/da91??-*.c
6178 F:      drivers/regulator/da9???-regulator.[ch]
6179 F:      drivers/regulator/slg51000-regulator.[ch]
6180 F:      drivers/rtc/rtc-da90??.c
6181 F:      drivers/thermal/da90??-thermal.c
6182 F:      drivers/video/backlight/da90??_bl.c
6183 F:      drivers/watchdog/da90??_wdt.c
6184 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6185 F:      include/linux/mfd/da903x.h
6186 F:      include/linux/mfd/da9052/
6187 F:      include/linux/mfd/da9055/
6188 F:      include/linux/mfd/da9062/
6189 F:      include/linux/mfd/da9063/
6190 F:      include/linux/mfd/da9150/
6191 F:      include/linux/regulator/da9211.h
6192 F:      include/sound/da[79]*.h
6193 F:      sound/soc/codecs/da[79]*.[ch]
6194
6195 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6196 M:      William Breathitt Gray <william.gray@linaro.org>
6197 L:      linux-gpio@vger.kernel.org
6198 S:      Maintained
6199 F:      drivers/gpio/gpio-gpio-mm.c
6200
6201 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6202 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6203 L:      linux-media@vger.kernel.org
6204 S:      Maintained
6205 F:      Documentation/admin-guide/media/mgb4.rst
6206 F:      drivers/media/pci/mgb4/
6207
6208 DIOLAN U2C-12 I2C DRIVER
6209 M:      Guenter Roeck <linux@roeck-us.net>
6210 L:      linux-i2c@vger.kernel.org
6211 S:      Maintained
6212 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6213
6214 DIRECTORY NOTIFICATION (DNOTIFY)
6215 M:      Jan Kara <jack@suse.cz>
6216 R:      Amir Goldstein <amir73il@gmail.com>
6217 L:      linux-fsdevel@vger.kernel.org
6218 S:      Maintained
6219 F:      Documentation/filesystems/dnotify.rst
6220 F:      fs/notify/dnotify/
6221 F:      include/linux/dnotify.h
6222
6223 DISK GEOMETRY AND PARTITION HANDLING
6224 M:      Andries Brouwer <aeb@cwi.nl>
6225 S:      Maintained
6226 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6227 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6228 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6229
6230 DISKQUOTA
6231 M:      Jan Kara <jack@suse.com>
6232 S:      Maintained
6233 F:      Documentation/filesystems/quota.rst
6234 F:      fs/quota/
6235 F:      include/linux/quota*.h
6236 F:      include/uapi/linux/quota*.h
6237
6238 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6239 M:      Bernie Thompson <bernie@plugable.com>
6240 L:      linux-fbdev@vger.kernel.org
6241 S:      Maintained
6242 W:      http://plugable.com/category/projects/udlfb/
6243 F:      Documentation/fb/udlfb.rst
6244 F:      drivers/video/fbdev/udlfb.c
6245 F:      include/video/udlfb.h
6246
6247 DISTRIBUTED LOCK MANAGER (DLM)
6248 M:      Alexander Aring <aahringo@redhat.com>
6249 M:      David Teigland <teigland@redhat.com>
6250 L:      gfs2@lists.linux.dev
6251 S:      Supported
6252 W:      https://pagure.io/dlm
6253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6254 F:      fs/dlm/
6255
6256 DMA BUFFER SHARING FRAMEWORK
6257 M:      Sumit Semwal <sumit.semwal@linaro.org>
6258 M:      Christian König <christian.koenig@amd.com>
6259 L:      linux-media@vger.kernel.org
6260 L:      dri-devel@lists.freedesktop.org
6261 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6262 S:      Maintained
6263 T:      git git://anongit.freedesktop.org/drm/drm-misc
6264 F:      Documentation/driver-api/dma-buf.rst
6265 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6266 F:      drivers/dma-buf/
6267 F:      include/linux/*fence.h
6268 F:      include/linux/dma-buf.h
6269 F:      include/linux/dma-resv.h
6270 K:      \bdma_(?:buf|fence|resv)\b
6271
6272 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6273 M:      Vinod Koul <vkoul@kernel.org>
6274 L:      dmaengine@vger.kernel.org
6275 S:      Maintained
6276 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6278 F:      Documentation/devicetree/bindings/dma/
6279 F:      Documentation/driver-api/dmaengine/
6280 F:      drivers/dma/
6281 F:      include/dt-bindings/dma/
6282 F:      include/linux/dma/
6283 F:      include/linux/dmaengine.h
6284 F:      include/linux/of_dma.h
6285
6286 DMA MAPPING BENCHMARK
6287 M:      Xiang Chen <chenxiang66@hisilicon.com>
6288 L:      iommu@lists.linux.dev
6289 F:      kernel/dma/map_benchmark.c
6290 F:      tools/testing/selftests/dma/
6291
6292 DMA MAPPING HELPERS
6293 M:      Christoph Hellwig <hch@lst.de>
6294 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6295 R:      Robin Murphy <robin.murphy@arm.com>
6296 L:      iommu@lists.linux.dev
6297 S:      Supported
6298 W:      http://git.infradead.org/users/hch/dma-mapping.git
6299 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6300 F:      include/asm-generic/dma-mapping.h
6301 F:      include/linux/dma-direct.h
6302 F:      include/linux/dma-map-ops.h
6303 F:      include/linux/dma-mapping.h
6304 F:      include/linux/swiotlb.h
6305 F:      kernel/dma/
6306
6307 DMA-BUF HEAPS FRAMEWORK
6308 M:      Sumit Semwal <sumit.semwal@linaro.org>
6309 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6310 R:      Brian Starkey <Brian.Starkey@arm.com>
6311 R:      John Stultz <jstultz@google.com>
6312 R:      T.J. Mercier <tjmercier@google.com>
6313 L:      linux-media@vger.kernel.org
6314 L:      dri-devel@lists.freedesktop.org
6315 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6316 S:      Maintained
6317 T:      git git://anongit.freedesktop.org/drm/drm-misc
6318 F:      drivers/dma-buf/dma-heap.c
6319 F:      drivers/dma-buf/heaps/*
6320 F:      include/linux/dma-heap.h
6321 F:      include/uapi/linux/dma-heap.h
6322
6323 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6324 M:      Lukasz Luba <lukasz.luba@arm.com>
6325 L:      linux-pm@vger.kernel.org
6326 L:      linux-samsung-soc@vger.kernel.org
6327 S:      Maintained
6328 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6329 F:      drivers/memory/samsung/exynos5422-dmc.c
6330
6331 DME1737 HARDWARE MONITOR DRIVER
6332 M:      Juerg Haefliger <juergh@proton.me>
6333 L:      linux-hwmon@vger.kernel.org
6334 S:      Maintained
6335 F:      Documentation/hwmon/dme1737.rst
6336 F:      drivers/hwmon/dme1737.c
6337
6338 DMI/SMBIOS SUPPORT
6339 M:      Jean Delvare <jdelvare@suse.com>
6340 S:      Maintained
6341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6342 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6343 F:      drivers/firmware/dmi-id.c
6344 F:      drivers/firmware/dmi_scan.c
6345 F:      include/linux/dmi.h
6346
6347 DOCUMENTATION
6348 M:      Jonathan Corbet <corbet@lwn.net>
6349 L:      linux-doc@vger.kernel.org
6350 S:      Maintained
6351 P:      Documentation/doc-guide/maintainer-profile.rst
6352 T:      git git://git.lwn.net/linux.git docs-next
6353 F:      Documentation/
6354 F:      scripts/documentation-file-ref-check
6355 F:      scripts/kernel-doc
6356 F:      scripts/sphinx-pre-install
6357 X:      Documentation/ABI/
6358 X:      Documentation/admin-guide/media/
6359 X:      Documentation/devicetree/
6360 X:      Documentation/driver-api/media/
6361 X:      Documentation/firmware-guide/acpi/
6362 X:      Documentation/i2c/
6363 X:      Documentation/netlink/
6364 X:      Documentation/power/
6365 X:      Documentation/spi/
6366 X:      Documentation/userspace-api/media/
6367
6368 DOCUMENTATION PROCESS
6369 M:      Jonathan Corbet <corbet@lwn.net>
6370 L:      workflows@vger.kernel.org
6371 S:      Maintained
6372 F:      Documentation/maintainer/
6373 F:      Documentation/process/
6374
6375 DOCUMENTATION REPORTING ISSUES
6376 M:      Thorsten Leemhuis <linux@leemhuis.info>
6377 L:      linux-doc@vger.kernel.org
6378 S:      Maintained
6379 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6380 F:      Documentation/admin-guide/reporting-issues.rst
6381
6382 DOCUMENTATION SCRIPTS
6383 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6384 L:      linux-doc@vger.kernel.org
6385 S:      Maintained
6386 F:      Documentation/sphinx/parse-headers.pl
6387 F:      scripts/documentation-file-ref-check
6388 F:      scripts/sphinx-pre-install
6389
6390 DOCUMENTATION/ITALIAN
6391 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6392 L:      linux-doc@vger.kernel.org
6393 S:      Maintained
6394 F:      Documentation/translations/it_IT
6395
6396 DOCUMENTATION/JAPANESE
6397 R:      Akira Yokosawa <akiyks@gmail.com>
6398 L:      linux-doc@vger.kernel.org
6399 S:      Maintained
6400 F:      Documentation/translations/ja_JP
6401
6402 DONGWOON DW9714 LENS VOICE COIL DRIVER
6403 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6404 L:      linux-media@vger.kernel.org
6405 S:      Maintained
6406 T:      git git://linuxtv.org/media_tree.git
6407 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6408 F:      drivers/media/i2c/dw9714.c
6409
6410 DONGWOON DW9719 LENS VOICE COIL DRIVER
6411 M:      Daniel Scally <djrscally@gmail.com>
6412 L:      linux-media@vger.kernel.org
6413 S:      Maintained
6414 T:      git git://linuxtv.org/media_tree.git
6415 F:      drivers/media/i2c/dw9719.c
6416
6417 DONGWOON DW9768 LENS VOICE COIL DRIVER
6418 L:      linux-media@vger.kernel.org
6419 S:      Orphan
6420 T:      git git://linuxtv.org/media_tree.git
6421 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6422 F:      drivers/media/i2c/dw9768.c
6423
6424 DONGWOON DW9807 LENS VOICE COIL DRIVER
6425 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6426 L:      linux-media@vger.kernel.org
6427 S:      Maintained
6428 T:      git git://linuxtv.org/media_tree.git
6429 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6430 F:      drivers/media/i2c/dw9807-vcm.c
6431
6432 DOUBLETALK DRIVER
6433 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6434 L:      blinux-list@redhat.com
6435 S:      Maintained
6436 F:      drivers/char/dtlk.c
6437 F:      include/linux/dtlk.h
6438
6439 DPAA2 DATAPATH I/O (DPIO) DRIVER
6440 M:      Roy Pledge <Roy.Pledge@nxp.com>
6441 L:      linux-kernel@vger.kernel.org
6442 S:      Maintained
6443 F:      drivers/soc/fsl/dpio
6444
6445 DPAA2 ETHERNET DRIVER
6446 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6447 L:      netdev@vger.kernel.org
6448 S:      Maintained
6449 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6450 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6451 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6452 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6453 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6454 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6455 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6456 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6457 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6458 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6459
6460 DPAA2 ETHERNET SWITCH DRIVER
6461 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6462 L:      netdev@vger.kernel.org
6463 S:      Maintained
6464 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6465 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6466 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6467
6468 DPLL SUBSYSTEM
6469 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6470 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6471 M:      Jiri Pirko <jiri@resnulli.us>
6472 L:      netdev@vger.kernel.org
6473 S:      Supported
6474 F:      Documentation/driver-api/dpll.rst
6475 F:      drivers/dpll/*
6476 F:      include/linux/dpll.h
6477 F:      include/uapi/linux/dpll.h
6478
6479 DRBD DRIVER
6480 M:      Philipp Reisner <philipp.reisner@linbit.com>
6481 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6482 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6483 L:      drbd-dev@lists.linbit.com
6484 S:      Supported
6485 W:      http://www.drbd.org
6486 T:      git git://git.linbit.com/linux-drbd.git
6487 T:      git git://git.linbit.com/drbd-8.4.git
6488 F:      Documentation/admin-guide/blockdev/
6489 F:      drivers/block/drbd/
6490 F:      include/linux/drbd*
6491 F:      lib/lru_cache.c
6492
6493 DRIVER COMPONENT FRAMEWORK
6494 L:      dri-devel@lists.freedesktop.org
6495 F:      drivers/base/component.c
6496 F:      include/linux/component.h
6497
6498 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6499 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6500 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6501 S:      Supported
6502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6503 F:      Documentation/core-api/kobject.rst
6504 F:      drivers/base/
6505 F:      fs/debugfs/
6506 F:      fs/sysfs/
6507 F:      include/linux/debugfs.h
6508 F:      include/linux/fwnode.h
6509 F:      include/linux/kobj*
6510 F:      include/linux/property.h
6511 F:      lib/kobj*
6512
6513 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6514 M:      Nishanth Menon <nm@ti.com>
6515 L:      linux-pm@vger.kernel.org
6516 S:      Maintained
6517 F:      drivers/soc/ti/smartreflex.c
6518 F:      include/linux/power/smartreflex.h
6519
6520 DRM ACCEL DRIVERS FOR INTEL VPU
6521 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6522 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6523 L:      dri-devel@lists.freedesktop.org
6524 S:      Supported
6525 T:      git git://anongit.freedesktop.org/drm/drm-misc
6526 F:      drivers/accel/ivpu/
6527 F:      include/uapi/drm/ivpu_accel.h
6528
6529 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6530 M:      Oded Gabbay <ogabbay@kernel.org>
6531 L:      dri-devel@lists.freedesktop.org
6532 S:      Maintained
6533 C:      irc://irc.oftc.net/dri-devel
6534 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6535 F:      Documentation/accel/
6536 F:      drivers/accel/
6537 F:      include/drm/drm_accel.h
6538
6539 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6540 M:      Maxime Ripard <mripard@kernel.org>
6541 M:      Chen-Yu Tsai <wens@csie.org>
6542 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6543 L:      dri-devel@lists.freedesktop.org
6544 S:      Supported
6545 T:      git git://anongit.freedesktop.org/drm/drm-misc
6546 F:      drivers/gpu/drm/sun4i/sun8i*
6547
6548 DRM DRIVER FOR ARM PL111 CLCD
6549 S:      Orphan
6550 T:      git git://anongit.freedesktop.org/drm/drm-misc
6551 F:      drivers/gpu/drm/pl111/
6552
6553 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6554 M:      Linus Walleij <linus.walleij@linaro.org>
6555 S:      Maintained
6556 T:      git git://anongit.freedesktop.org/drm/drm-misc
6557 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6558 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6559
6560 DRM DRIVER FOR ASPEED BMC GFX
6561 M:      Joel Stanley <joel@jms.id.au>
6562 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6563 S:      Supported
6564 T:      git git://anongit.freedesktop.org/drm/drm-misc
6565 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6566 F:      drivers/gpu/drm/aspeed/
6567
6568 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6569 M:      Dave Airlie <airlied@redhat.com>
6570 R:      Thomas Zimmermann <tzimmermann@suse.de>
6571 R:      Jocelyn Falempe <jfalempe@redhat.com>
6572 L:      dri-devel@lists.freedesktop.org
6573 S:      Supported
6574 T:      git git://anongit.freedesktop.org/drm/drm-misc
6575 F:      drivers/gpu/drm/ast/
6576
6577 DRM DRIVER FOR BOCHS VIRTUAL GPU
6578 M:      Gerd Hoffmann <kraxel@redhat.com>
6579 L:      virtualization@lists.linux.dev
6580 S:      Maintained
6581 T:      git git://anongit.freedesktop.org/drm/drm-misc
6582 F:      drivers/gpu/drm/tiny/bochs.c
6583
6584 DRM DRIVER FOR BOE HIMAX8279D PANELS
6585 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6586 S:      Maintained
6587 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6588 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6589
6590 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6591 M:      Jagan Teki <jagan@amarulasolutions.com>
6592 S:      Maintained
6593 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6594 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6595
6596 DRM DRIVER FOR EBBG FT8719 PANEL
6597 M:      Joel Selvaraj <jo@jsfamily.in>
6598 S:      Maintained
6599 T:      git git://anongit.freedesktop.org/drm/drm-misc
6600 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6601 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6602
6603 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6604 M:      Linus Walleij <linus.walleij@linaro.org>
6605 S:      Maintained
6606 T:      git git://anongit.freedesktop.org/drm/drm-misc
6607 F:      drivers/gpu/drm/tve200/
6608
6609 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6610 M:      Icenowy Zheng <icenowy@aosc.io>
6611 S:      Maintained
6612 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6613 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6614
6615 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6616 M:      Jagan Teki <jagan@amarulasolutions.com>
6617 S:      Maintained
6618 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6619 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6620
6621 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6622 M:      Thomas Zimmermann <tzimmermann@suse.de>
6623 M:      Javier Martinez Canillas <javierm@redhat.com>
6624 L:      dri-devel@lists.freedesktop.org
6625 S:      Maintained
6626 T:      git git://anongit.freedesktop.org/drm/drm-misc
6627 F:      drivers/gpu/drm/drm_aperture.c
6628 F:      drivers/gpu/drm/tiny/ofdrm.c
6629 F:      drivers/gpu/drm/tiny/simpledrm.c
6630 F:      drivers/video/aperture.c
6631 F:      drivers/video/nomodeset.c
6632 F:      include/drm/drm_aperture.h
6633 F:      include/linux/aperture.h
6634 F:      include/video/nomodeset.h
6635
6636 DRM DRIVER FOR GENERIC EDP PANELS
6637 R:      Douglas Anderson <dianders@chromium.org>
6638 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6639 F:      drivers/gpu/drm/panel/panel-edp.c
6640
6641 DRM DRIVER FOR GENERIC USB DISPLAY
6642 M:      Noralf Trønnes <noralf@tronnes.org>
6643 S:      Maintained
6644 W:      https://github.com/notro/gud/wiki
6645 T:      git git://anongit.freedesktop.org/drm/drm-misc
6646 F:      drivers/gpu/drm/gud/
6647 F:      include/drm/gud.h
6648
6649 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6650 M:      Hans de Goede <hdegoede@redhat.com>
6651 S:      Maintained
6652 T:      git git://anongit.freedesktop.org/drm/drm-misc
6653 F:      drivers/gpu/drm/tiny/gm12u320.c
6654
6655 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6656 M:      Ondrej Jirman <megi@xff.cz>
6657 M:      Javier Martinez Canillas <javierm@redhat.com>
6658 S:      Maintained
6659 T:      git git://anongit.freedesktop.org/drm/drm-misc
6660 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6661 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6662
6663 DRM DRIVER FOR HX8357D PANELS
6664 S:      Orphan
6665 T:      git git://anongit.freedesktop.org/drm/drm-misc
6666 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6667 F:      drivers/gpu/drm/tiny/hx8357d.c
6668
6669 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6670 M:      Deepak Rawat <drawat.floss@gmail.com>
6671 L:      linux-hyperv@vger.kernel.org
6672 L:      dri-devel@lists.freedesktop.org
6673 S:      Maintained
6674 T:      git git://anongit.freedesktop.org/drm/drm-misc
6675 F:      drivers/gpu/drm/hyperv
6676
6677 DRM DRIVER FOR ILITEK ILI9225 PANELS
6678 M:      David Lechner <david@lechnology.com>
6679 S:      Maintained
6680 T:      git git://anongit.freedesktop.org/drm/drm-misc
6681 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6682 F:      drivers/gpu/drm/tiny/ili9225.c
6683
6684 DRM DRIVER FOR ILITEK ILI9486 PANELS
6685 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6686 S:      Maintained
6687 T:      git git://anongit.freedesktop.org/drm/drm-misc
6688 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6689 F:      drivers/gpu/drm/tiny/ili9486.c
6690
6691 DRM DRIVER FOR ILITEK ILI9805 PANELS
6692 M:      Michael Trimarchi <michael@amarulasolutions.com>
6693 S:      Maintained
6694 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6695 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6696
6697 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6698 M:      Jagan Teki <jagan@edgeble.ai>
6699 S:      Maintained
6700 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6701 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6702
6703 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6704 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6705 S:      Supported
6706 T:      git git://anongit.freedesktop.org/drm/drm-misc
6707 F:      drivers/gpu/drm/logicvc/
6708
6709 DRM DRIVER FOR LVDS PANELS
6710 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6711 L:      dri-devel@lists.freedesktop.org
6712 S:      Maintained
6713 T:      git git://anongit.freedesktop.org/drm/drm-misc
6714 F:      Documentation/devicetree/bindings/display/lvds.yaml
6715 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6716 F:      drivers/gpu/drm/panel/panel-lvds.c
6717
6718 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6719 M:      Guido Günther <agx@sigxcpu.org>
6720 R:      Purism Kernel Team <kernel@puri.sm>
6721 S:      Maintained
6722 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6723 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6724
6725 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6726 M:      Dave Airlie <airlied@redhat.com>
6727 R:      Thomas Zimmermann <tzimmermann@suse.de>
6728 R:      Jocelyn Falempe <jfalempe@redhat.com>
6729 L:      dri-devel@lists.freedesktop.org
6730 S:      Supported
6731 T:      git git://anongit.freedesktop.org/drm/drm-misc
6732 F:      drivers/gpu/drm/mgag200/
6733
6734 DRM DRIVER FOR MI0283QT
6735 M:      Noralf Trønnes <noralf@tronnes.org>
6736 S:      Maintained
6737 T:      git git://anongit.freedesktop.org/drm/drm-misc
6738 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6739 F:      drivers/gpu/drm/tiny/mi0283qt.c
6740
6741 DRM DRIVER FOR MIPI DBI compatible panels
6742 M:      Noralf Trønnes <noralf@tronnes.org>
6743 S:      Maintained
6744 W:      https://github.com/notro/panel-mipi-dbi/wiki
6745 T:      git git://anongit.freedesktop.org/drm/drm-misc
6746 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6747 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6748
6749 DRM DRIVER FOR MSM ADRENO GPU
6750 M:      Rob Clark <robdclark@gmail.com>
6751 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6752 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6753 R:      Sean Paul <sean@poorly.run>
6754 R:      Marijn Suijten <marijn.suijten@somainline.org>
6755 L:      linux-arm-msm@vger.kernel.org
6756 L:      dri-devel@lists.freedesktop.org
6757 L:      freedreno@lists.freedesktop.org
6758 S:      Maintained
6759 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6760 T:      git https://gitlab.freedesktop.org/drm/msm.git
6761 F:      Documentation/devicetree/bindings/display/msm/
6762 F:      drivers/gpu/drm/ci/xfails/msm*
6763 F:      drivers/gpu/drm/msm/
6764 F:      include/uapi/drm/msm_drm.h
6765
6766 DRM DRIVER FOR NOVATEK NT35510 PANELS
6767 M:      Linus Walleij <linus.walleij@linaro.org>
6768 S:      Maintained
6769 T:      git git://anongit.freedesktop.org/drm/drm-misc
6770 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6771 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6772
6773 DRM DRIVER FOR NOVATEK NT35560 PANELS
6774 M:      Linus Walleij <linus.walleij@linaro.org>
6775 S:      Maintained
6776 T:      git git://anongit.freedesktop.org/drm/drm-misc
6777 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6778 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6779
6780 DRM DRIVER FOR NOVATEK NT36523 PANELS
6781 M:      Jianhua Lu <lujianhua000@gmail.com>
6782 S:      Maintained
6783 T:      git git://anongit.freedesktop.org/drm/drm-misc
6784 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6785 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6786
6787 DRM DRIVER FOR NOVATEK NT36672A PANELS
6788 M:      Sumit Semwal <sumit.semwal@linaro.org>
6789 S:      Maintained
6790 T:      git git://anongit.freedesktop.org/drm/drm-misc
6791 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6792 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6793
6794 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6795 M:      Karol Herbst <kherbst@redhat.com>
6796 M:      Lyude Paul <lyude@redhat.com>
6797 M:      Danilo Krummrich <dakr@redhat.com>
6798 L:      dri-devel@lists.freedesktop.org
6799 L:      nouveau@lists.freedesktop.org
6800 S:      Supported
6801 W:      https://nouveau.freedesktop.org/
6802 Q:      https://patchwork.freedesktop.org/project/nouveau/
6803 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6804 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6805 C:      irc://irc.oftc.net/nouveau
6806 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6807 F:      drivers/gpu/drm/nouveau/
6808 F:      include/uapi/drm/nouveau_drm.h
6809
6810 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6811 M:      Stefan Mavrodiev <stefan@olimex.com>
6812 S:      Maintained
6813 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6814 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6815
6816 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6817 R:      Douglas Anderson <dianders@chromium.org>
6818 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6819 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6820
6821 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6822 M:      Noralf Trønnes <noralf@tronnes.org>
6823 S:      Maintained
6824 T:      git git://anongit.freedesktop.org/drm/drm-misc
6825 F:      Documentation/devicetree/bindings/display/repaper.txt
6826 F:      drivers/gpu/drm/tiny/repaper.c
6827
6828 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6829 M:      Dave Airlie <airlied@redhat.com>
6830 M:      Gerd Hoffmann <kraxel@redhat.com>
6831 L:      virtualization@lists.linux.dev
6832 S:      Obsolete
6833 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6834 T:      git git://anongit.freedesktop.org/drm/drm-misc
6835 F:      drivers/gpu/drm/tiny/cirrus.c
6836
6837 DRM DRIVER FOR QXL VIRTUAL GPU
6838 M:      Dave Airlie <airlied@redhat.com>
6839 M:      Gerd Hoffmann <kraxel@redhat.com>
6840 L:      virtualization@lists.linux.dev
6841 L:      spice-devel@lists.freedesktop.org
6842 S:      Maintained
6843 T:      git git://anongit.freedesktop.org/drm/drm-misc
6844 F:      drivers/gpu/drm/qxl/
6845 F:      include/uapi/drm/qxl_drm.h
6846
6847 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6848 M:      Robert Chiras <robert.chiras@nxp.com>
6849 S:      Maintained
6850 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6851 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6852
6853 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6854 M:      Linus Walleij <linus.walleij@linaro.org>
6855 S:      Maintained
6856 T:      git git://anongit.freedesktop.org/drm/drm-misc
6857 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6858 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6859
6860 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6861 M:      Inki Dae <inki.dae@samsung.com>
6862 M:      Jagan Teki <jagan@amarulasolutions.com>
6863 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6864 S:      Maintained
6865 T:      git git://anongit.freedesktop.org/drm/drm-misc
6866 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6867 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6868 F:      include/drm/bridge/samsung-dsim.h
6869
6870 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6871 M:      Markuss Broks <markuss.broks@gmail.com>
6872 S:      Maintained
6873 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6874 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6875
6876 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6877 M:      Artur Weber <aweber.kernel@gmail.com>
6878 S:      Maintained
6879 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6880 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6881
6882 DRM DRIVER FOR SITRONIX ST7586 PANELS
6883 M:      David Lechner <david@lechnology.com>
6884 S:      Maintained
6885 T:      git git://anongit.freedesktop.org/drm/drm-misc
6886 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6887 F:      drivers/gpu/drm/tiny/st7586.c
6888
6889 DRM DRIVER FOR SITRONIX ST7701 PANELS
6890 M:      Jagan Teki <jagan@amarulasolutions.com>
6891 S:      Maintained
6892 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6893 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6894
6895 DRM DRIVER FOR SITRONIX ST7703 PANELS
6896 M:      Guido Günther <agx@sigxcpu.org>
6897 R:      Purism Kernel Team <kernel@puri.sm>
6898 R:      Ondrej Jirman <megi@xff.cz>
6899 S:      Maintained
6900 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6901 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6902
6903 DRM DRIVER FOR SITRONIX ST7735R PANELS
6904 M:      David Lechner <david@lechnology.com>
6905 S:      Maintained
6906 T:      git git://anongit.freedesktop.org/drm/drm-misc
6907 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6908 F:      drivers/gpu/drm/tiny/st7735r.c
6909
6910 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6911 M:      Javier Martinez Canillas <javierm@redhat.com>
6912 S:      Maintained
6913 T:      git git://anongit.freedesktop.org/drm/drm-misc
6914 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6915 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6916 F:      drivers/gpu/drm/solomon/ssd130x*
6917
6918 DRM DRIVER FOR ST-ERICSSON MCDE
6919 M:      Linus Walleij <linus.walleij@linaro.org>
6920 S:      Maintained
6921 T:      git git://anongit.freedesktop.org/drm/drm-misc
6922 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6923 F:      drivers/gpu/drm/mcde/
6924
6925 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6926 M:      Michael Trimarchi <michael@amarulasolutions.com>
6927 S:      Maintained
6928 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6929 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6930
6931 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6932 M:      Jagan Teki <jagan@amarulasolutions.com>
6933 S:      Maintained
6934 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6935 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6936
6937 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6938 R:      Douglas Anderson <dianders@chromium.org>
6939 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6940 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6941
6942 DRM DRIVER FOR TPO TPG110 PANELS
6943 M:      Linus Walleij <linus.walleij@linaro.org>
6944 S:      Maintained
6945 T:      git git://anongit.freedesktop.org/drm/drm-misc
6946 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6947 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6948
6949 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6950 M:      Dave Airlie <airlied@redhat.com>
6951 R:      Sean Paul <sean@poorly.run>
6952 R:      Thomas Zimmermann <tzimmermann@suse.de>
6953 L:      dri-devel@lists.freedesktop.org
6954 S:      Supported
6955 T:      git git://anongit.freedesktop.org/drm/drm-misc
6956 F:      drivers/gpu/drm/udl/
6957
6958 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6959 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6960 M:      Melissa Wen <melissa.srw@gmail.com>
6961 M:      Maíra Canal <mairacanal@riseup.net>
6962 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6963 R:      Daniel Vetter <daniel@ffwll.ch>
6964 L:      dri-devel@lists.freedesktop.org
6965 S:      Maintained
6966 T:      git git://anongit.freedesktop.org/drm/drm-misc
6967 F:      Documentation/gpu/vkms.rst
6968 F:      drivers/gpu/drm/vkms/
6969
6970 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6971 M:      Hans de Goede <hdegoede@redhat.com>
6972 L:      dri-devel@lists.freedesktop.org
6973 S:      Maintained
6974 T:      git git://anongit.freedesktop.org/drm/drm-misc
6975 F:      drivers/gpu/drm/vboxvideo/
6976
6977 DRM DRIVER FOR VMWARE VIRTUAL GPU
6978 M:      Zack Rusin <zack.rusin@broadcom.com>
6979 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6980 L:      dri-devel@lists.freedesktop.org
6981 S:      Supported
6982 T:      git git://anongit.freedesktop.org/drm/drm-misc
6983 F:      drivers/gpu/drm/vmwgfx/
6984 F:      include/uapi/drm/vmwgfx_drm.h
6985
6986 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6987 M:      Linus Walleij <linus.walleij@linaro.org>
6988 S:      Maintained
6989 T:      git git://anongit.freedesktop.org/drm/drm-misc
6990 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6991 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6992
6993 DRM DRIVERS
6994 M:      David Airlie <airlied@gmail.com>
6995 M:      Daniel Vetter <daniel@ffwll.ch>
6996 L:      dri-devel@lists.freedesktop.org
6997 S:      Maintained
6998 B:      https://gitlab.freedesktop.org/drm
6999 C:      irc://irc.oftc.net/dri-devel
7000 T:      git git://anongit.freedesktop.org/drm/drm
7001 F:      Documentation/devicetree/bindings/display/
7002 F:      Documentation/devicetree/bindings/gpu/
7003 F:      Documentation/gpu/
7004 F:      drivers/gpu/
7005 F:      include/drm/
7006 F:      include/linux/vga*
7007 F:      include/uapi/drm/
7008
7009 DRM DRIVERS AND MISC GPU PATCHES
7010 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7011 M:      Maxime Ripard <mripard@kernel.org>
7012 M:      Thomas Zimmermann <tzimmermann@suse.de>
7013 S:      Maintained
7014 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7015 T:      git git://anongit.freedesktop.org/drm/drm-misc
7016 F:      Documentation/devicetree/bindings/display/
7017 F:      Documentation/devicetree/bindings/gpu/
7018 F:      Documentation/gpu/
7019 F:      drivers/gpu/drm/
7020 F:      drivers/gpu/vga/
7021 F:      include/drm/drm
7022 F:      include/linux/vga*
7023 F:      include/uapi/drm/
7024 X:      drivers/gpu/drm/amd/
7025 X:      drivers/gpu/drm/armada/
7026 X:      drivers/gpu/drm/etnaviv/
7027 X:      drivers/gpu/drm/exynos/
7028 X:      drivers/gpu/drm/i915/
7029 X:      drivers/gpu/drm/kmb/
7030 X:      drivers/gpu/drm/mediatek/
7031 X:      drivers/gpu/drm/msm/
7032 X:      drivers/gpu/drm/nouveau/
7033 X:      drivers/gpu/drm/radeon/
7034 X:      drivers/gpu/drm/renesas/
7035 X:      drivers/gpu/drm/tegra/
7036
7037 DRM DRIVERS FOR ALLWINNER A10
7038 M:      Maxime Ripard <mripard@kernel.org>
7039 M:      Chen-Yu Tsai <wens@csie.org>
7040 L:      dri-devel@lists.freedesktop.org
7041 S:      Supported
7042 T:      git git://anongit.freedesktop.org/drm/drm-misc
7043 F:      Documentation/devicetree/bindings/display/allwinner*
7044 F:      drivers/gpu/drm/sun4i/
7045
7046 DRM DRIVERS FOR AMLOGIC SOCS
7047 M:      Neil Armstrong <neil.armstrong@linaro.org>
7048 L:      dri-devel@lists.freedesktop.org
7049 L:      linux-amlogic@lists.infradead.org
7050 S:      Supported
7051 W:      http://linux-meson.com/
7052 T:      git git://anongit.freedesktop.org/drm/drm-misc
7053 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7054 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7055 F:      Documentation/gpu/meson.rst
7056 F:      drivers/gpu/drm/ci/xfails/meson*
7057 F:      drivers/gpu/drm/meson/
7058
7059 DRM DRIVERS FOR ATMEL HLCDC
7060 M:      Sam Ravnborg <sam@ravnborg.org>
7061 M:      Boris Brezillon <bbrezillon@kernel.org>
7062 L:      dri-devel@lists.freedesktop.org
7063 S:      Supported
7064 T:      git git://anongit.freedesktop.org/drm/drm-misc
7065 F:      Documentation/devicetree/bindings/display/atmel/
7066 F:      drivers/gpu/drm/atmel-hlcdc/
7067
7068 DRM DRIVERS FOR BRIDGE CHIPS
7069 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7070 M:      Neil Armstrong <neil.armstrong@linaro.org>
7071 M:      Robert Foss <rfoss@kernel.org>
7072 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7073 R:      Jonas Karlman <jonas@kwiboo.se>
7074 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7075 S:      Maintained
7076 T:      git git://anongit.freedesktop.org/drm/drm-misc
7077 F:      Documentation/devicetree/bindings/display/bridge/
7078 F:      drivers/gpu/drm/bridge/
7079 F:      drivers/gpu/drm/drm_bridge.c
7080 F:      drivers/gpu/drm/drm_bridge_connector.c
7081 F:      include/drm/drm_bridge.h
7082 F:      include/drm/drm_bridge_connector.h
7083
7084 DRM DRIVERS FOR EXYNOS
7085 M:      Inki Dae <inki.dae@samsung.com>
7086 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7087 M:      Kyungmin Park <kyungmin.park@samsung.com>
7088 L:      dri-devel@lists.freedesktop.org
7089 S:      Supported
7090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7091 F:      Documentation/devicetree/bindings/display/exynos/
7092 F:      Documentation/devicetree/bindings/display/samsung/
7093 F:      drivers/gpu/drm/exynos/
7094 F:      include/uapi/drm/exynos_drm.h
7095
7096 DRM DRIVERS FOR FREESCALE DCU
7097 M:      Stefan Agner <stefan@agner.ch>
7098 M:      Alison Wang <alison.wang@nxp.com>
7099 L:      dri-devel@lists.freedesktop.org
7100 S:      Supported
7101 T:      git git://anongit.freedesktop.org/drm/drm-misc
7102 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7103 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7104 F:      drivers/gpu/drm/fsl-dcu/
7105
7106 DRM DRIVERS FOR FREESCALE IMX 5/6
7107 M:      Philipp Zabel <p.zabel@pengutronix.de>
7108 L:      dri-devel@lists.freedesktop.org
7109 S:      Maintained
7110 T:      git git://anongit.freedesktop.org/drm/drm-misc
7111 T:      git git://git.pengutronix.de/git/pza/linux
7112 F:      Documentation/devicetree/bindings/display/imx/
7113 F:      drivers/gpu/drm/imx/ipuv3/
7114 F:      drivers/gpu/ipu-v3/
7115
7116 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7117 M:      Liu Ying <victor.liu@nxp.com>
7118 L:      dri-devel@lists.freedesktop.org
7119 S:      Maintained
7120 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7121 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7122 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7123 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7124 F:      drivers/gpu/drm/bridge/imx/
7125
7126 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7127 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7128 L:      dri-devel@lists.freedesktop.org
7129 S:      Maintained
7130 T:      git git://anongit.freedesktop.org/drm/drm-misc
7131 F:      drivers/gpu/drm/gma500/
7132
7133 DRM DRIVERS FOR HISILICON
7134 M:      Xinliang Liu <xinliang.liu@linaro.org>
7135 M:      Tian Tao  <tiantao6@hisilicon.com>
7136 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7137 R:      Sumit Semwal <sumit.semwal@linaro.org>
7138 R:      Yongqin Liu <yongqin.liu@linaro.org>
7139 R:      John Stultz <jstultz@google.com>
7140 L:      dri-devel@lists.freedesktop.org
7141 S:      Maintained
7142 T:      git git://anongit.freedesktop.org/drm/drm-misc
7143 F:      Documentation/devicetree/bindings/display/hisilicon/
7144 F:      drivers/gpu/drm/hisilicon/
7145
7146 DRM DRIVERS FOR LIMA
7147 M:      Qiang Yu <yuq825@gmail.com>
7148 L:      dri-devel@lists.freedesktop.org
7149 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7150 S:      Maintained
7151 T:      git git://anongit.freedesktop.org/drm/drm-misc
7152 F:      drivers/gpu/drm/lima/
7153 F:      include/uapi/drm/lima_drm.h
7154
7155 DRM DRIVERS FOR LOONGSON
7156 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7157 L:      dri-devel@lists.freedesktop.org
7158 S:      Supported
7159 T:      git git://anongit.freedesktop.org/drm/drm-misc
7160 F:      drivers/gpu/drm/loongson/
7161
7162 DRM DRIVERS FOR MEDIATEK
7163 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7164 M:      Philipp Zabel <p.zabel@pengutronix.de>
7165 L:      dri-devel@lists.freedesktop.org
7166 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7167 S:      Supported
7168 F:      Documentation/devicetree/bindings/display/mediatek/
7169 F:      drivers/gpu/drm/ci/xfails/mediatek*
7170 F:      drivers/gpu/drm/mediatek/
7171 F:      drivers/phy/mediatek/phy-mtk-dp.c
7172 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7173 F:      drivers/phy/mediatek/phy-mtk-mipi*
7174
7175 DRM DRIVERS FOR NVIDIA TEGRA
7176 M:      Thierry Reding <thierry.reding@gmail.com>
7177 M:      Mikko Perttunen <mperttunen@nvidia.com>
7178 L:      dri-devel@lists.freedesktop.org
7179 L:      linux-tegra@vger.kernel.org
7180 S:      Supported
7181 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7182 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7183 F:      Documentation/devicetree/bindings/gpu/host1x/
7184 F:      drivers/gpu/drm/tegra/
7185 F:      drivers/gpu/host1x/
7186 F:      include/linux/host1x.h
7187 F:      include/uapi/drm/tegra_drm.h
7188
7189 DRM DRIVERS FOR RENESAS R-CAR
7190 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7191 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7192 L:      dri-devel@lists.freedesktop.org
7193 L:      linux-renesas-soc@vger.kernel.org
7194 S:      Supported
7195 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7196 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7197 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7198 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7199 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7200 F:      drivers/gpu/drm/renesas/rcar-du/
7201
7202 DRM DRIVERS FOR RENESAS SHMOBILE
7203 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7204 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7205 L:      dri-devel@lists.freedesktop.org
7206 L:      linux-renesas-soc@vger.kernel.org
7207 S:      Supported
7208 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7209 F:      drivers/gpu/drm/renesas/shmobile/
7210 F:      include/linux/platform_data/shmob_drm.h
7211
7212 DRM DRIVERS FOR ROCKCHIP
7213 M:      Sandy Huang <hjc@rock-chips.com>
7214 M:      Heiko Stübner <heiko@sntech.de>
7215 M:      Andy Yan <andy.yan@rock-chips.com>
7216 L:      dri-devel@lists.freedesktop.org
7217 S:      Maintained
7218 T:      git git://anongit.freedesktop.org/drm/drm-misc
7219 F:      Documentation/devicetree/bindings/display/rockchip/
7220 F:      drivers/gpu/drm/ci/xfails/rockchip*
7221 F:      drivers/gpu/drm/rockchip/
7222
7223 DRM DRIVERS FOR STI
7224 M:      Alain Volmat <alain.volmat@foss.st.com>
7225 L:      dri-devel@lists.freedesktop.org
7226 S:      Maintained
7227 T:      git git://anongit.freedesktop.org/drm/drm-misc
7228 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7229 F:      drivers/gpu/drm/sti
7230
7231 DRM DRIVERS FOR STM
7232 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7233 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7234 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7235 L:      dri-devel@lists.freedesktop.org
7236 S:      Maintained
7237 T:      git git://anongit.freedesktop.org/drm/drm-misc
7238 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7239 F:      drivers/gpu/drm/stm
7240
7241 DRM DRIVERS FOR TI KEYSTONE
7242 M:      Jyri Sarha <jyri.sarha@iki.fi>
7243 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7244 L:      dri-devel@lists.freedesktop.org
7245 S:      Maintained
7246 T:      git git://anongit.freedesktop.org/drm/drm-misc
7247 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7248 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7249 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7250 F:      drivers/gpu/drm/tidss/
7251
7252 DRM DRIVERS FOR TI LCDC
7253 M:      Jyri Sarha <jyri.sarha@iki.fi>
7254 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7255 L:      dri-devel@lists.freedesktop.org
7256 S:      Maintained
7257 T:      git git://anongit.freedesktop.org/drm/drm-misc
7258 F:      Documentation/devicetree/bindings/display/tilcdc/
7259 F:      drivers/gpu/drm/tilcdc/
7260
7261 DRM DRIVERS FOR TI OMAP
7262 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7263 L:      dri-devel@lists.freedesktop.org
7264 S:      Maintained
7265 T:      git git://anongit.freedesktop.org/drm/drm-misc
7266 F:      Documentation/devicetree/bindings/display/ti/
7267 F:      drivers/gpu/drm/omapdrm/
7268
7269 DRM DRIVERS FOR V3D
7270 M:      Melissa Wen <mwen@igalia.com>
7271 M:      Maíra Canal <mcanal@igalia.com>
7272 S:      Supported
7273 T:      git git://anongit.freedesktop.org/drm/drm-misc
7274 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7275 F:      drivers/gpu/drm/v3d/
7276 F:      include/uapi/drm/v3d_drm.h
7277
7278 DRM DRIVERS FOR VC4
7279 M:      Maxime Ripard <mripard@kernel.org>
7280 S:      Supported
7281 T:      git git://github.com/anholt/linux
7282 T:      git git://anongit.freedesktop.org/drm/drm-misc
7283 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7284 F:      drivers/gpu/drm/vc4/
7285 F:      include/uapi/drm/vc4_drm.h
7286
7287 DRM DRIVERS FOR VIVANTE GPU IP
7288 M:      Lucas Stach <l.stach@pengutronix.de>
7289 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7290 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7291 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7292 L:      dri-devel@lists.freedesktop.org
7293 S:      Maintained
7294 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7295 F:      drivers/gpu/drm/etnaviv/
7296 F:      include/uapi/drm/etnaviv_drm.h
7297
7298 DRM DRIVERS FOR XEN
7299 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7300 L:      dri-devel@lists.freedesktop.org
7301 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7302 S:      Supported
7303 T:      git git://anongit.freedesktop.org/drm/drm-misc
7304 F:      Documentation/gpu/xen-front.rst
7305 F:      drivers/gpu/drm/xen/
7306
7307 DRM DRIVERS FOR XILINX
7308 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7309 L:      dri-devel@lists.freedesktop.org
7310 S:      Maintained
7311 T:      git git://anongit.freedesktop.org/drm/drm-misc
7312 F:      Documentation/devicetree/bindings/display/xlnx/
7313 F:      drivers/gpu/drm/xlnx/
7314
7315 DRM GPU SCHEDULER
7316 M:      Luben Tuikov <ltuikov89@gmail.com>
7317 L:      dri-devel@lists.freedesktop.org
7318 S:      Maintained
7319 T:      git git://anongit.freedesktop.org/drm/drm-misc
7320 F:      drivers/gpu/drm/scheduler/
7321 F:      include/drm/gpu_scheduler.h
7322
7323 DRM PANEL DRIVERS
7324 M:      Neil Armstrong <neil.armstrong@linaro.org>
7325 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7326 R:      Sam Ravnborg <sam@ravnborg.org>
7327 L:      dri-devel@lists.freedesktop.org
7328 S:      Maintained
7329 T:      git git://anongit.freedesktop.org/drm/drm-misc
7330 F:      Documentation/devicetree/bindings/display/panel/
7331 F:      drivers/gpu/drm/drm_panel.c
7332 F:      drivers/gpu/drm/panel/
7333 F:      include/drm/drm_panel.h
7334
7335 DRM PRIVACY-SCREEN CLASS
7336 M:      Hans de Goede <hdegoede@redhat.com>
7337 L:      dri-devel@lists.freedesktop.org
7338 S:      Maintained
7339 T:      git git://anongit.freedesktop.org/drm/drm-misc
7340 F:      drivers/gpu/drm/drm_privacy_screen*
7341 F:      include/drm/drm_privacy_screen*
7342
7343 DRM TTM SUBSYSTEM
7344 M:      Christian Koenig <christian.koenig@amd.com>
7345 M:      Huang Rui <ray.huang@amd.com>
7346 L:      dri-devel@lists.freedesktop.org
7347 S:      Maintained
7348 T:      git git://anongit.freedesktop.org/drm/drm-misc
7349 F:      drivers/gpu/drm/ttm/
7350 F:      include/drm/ttm/
7351
7352 DRM AUTOMATED TESTING
7353 M:      Helen Koike <helen.koike@collabora.com>
7354 L:      dri-devel@lists.freedesktop.org
7355 S:      Maintained
7356 T:      git git://anongit.freedesktop.org/drm/drm-misc
7357 F:      Documentation/gpu/automated_testing.rst
7358 F:      drivers/gpu/drm/ci/
7359
7360 DSBR100 USB FM RADIO DRIVER
7361 M:      Alexey Klimov <klimov.linux@gmail.com>
7362 L:      linux-media@vger.kernel.org
7363 S:      Maintained
7364 T:      git git://linuxtv.org/media_tree.git
7365 F:      drivers/media/radio/dsbr100.c
7366
7367 DT3155 MEDIA DRIVER
7368 M:      Hans Verkuil <hverkuil@xs4all.nl>
7369 L:      linux-media@vger.kernel.org
7370 S:      Odd Fixes
7371 W:      https://linuxtv.org
7372 T:      git git://linuxtv.org/media_tree.git
7373 F:      drivers/media/pci/dt3155/
7374
7375 DVB_USB_AF9015 MEDIA DRIVER
7376 L:      linux-media@vger.kernel.org
7377 S:      Orphan
7378 W:      https://linuxtv.org
7379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7380 F:      drivers/media/usb/dvb-usb-v2/af9015*
7381
7382 DVB_USB_AF9035 MEDIA DRIVER
7383 L:      linux-media@vger.kernel.org
7384 S:      Orphan
7385 W:      https://linuxtv.org
7386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7387 F:      drivers/media/usb/dvb-usb-v2/af9035*
7388
7389 DVB_USB_ANYSEE MEDIA DRIVER
7390 L:      linux-media@vger.kernel.org
7391 S:      Orphan
7392 W:      https://linuxtv.org
7393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7394 F:      drivers/media/usb/dvb-usb-v2/anysee*
7395
7396 DVB_USB_AU6610 MEDIA DRIVER
7397 L:      linux-media@vger.kernel.org
7398 S:      Orphan
7399 W:      https://linuxtv.org
7400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7401 F:      drivers/media/usb/dvb-usb-v2/au6610*
7402
7403 DVB_USB_CE6230 MEDIA DRIVER
7404 L:      linux-media@vger.kernel.org
7405 S:      Orphan
7406 W:      https://linuxtv.org
7407 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7408 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7409
7410 DVB_USB_CXUSB MEDIA DRIVER
7411 M:      Michael Krufky <mkrufky@linuxtv.org>
7412 L:      linux-media@vger.kernel.org
7413 S:      Maintained
7414 W:      https://linuxtv.org
7415 W:      http://github.com/mkrufky
7416 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7417 T:      git git://linuxtv.org/media_tree.git
7418 F:      drivers/media/usb/dvb-usb/cxusb*
7419
7420 DVB_USB_EC168 MEDIA DRIVER
7421 L:      linux-media@vger.kernel.org
7422 S:      Orphan
7423 W:      https://linuxtv.org
7424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7425 F:      drivers/media/usb/dvb-usb-v2/ec168*
7426
7427 DVB_USB_GL861 MEDIA DRIVER
7428 L:      linux-media@vger.kernel.org
7429 S:      Orphan
7430 W:      https://linuxtv.org
7431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7432 F:      drivers/media/usb/dvb-usb-v2/gl861*
7433
7434 DVB_USB_MXL111SF MEDIA DRIVER
7435 M:      Michael Krufky <mkrufky@linuxtv.org>
7436 L:      linux-media@vger.kernel.org
7437 S:      Maintained
7438 W:      https://linuxtv.org
7439 W:      http://github.com/mkrufky
7440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7441 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7442 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7443
7444 DVB_USB_RTL28XXU MEDIA DRIVER
7445 L:      linux-media@vger.kernel.org
7446 S:      Orphan
7447 W:      https://linuxtv.org
7448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7449 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7450
7451 DVB_USB_V2 MEDIA DRIVER
7452 L:      linux-media@vger.kernel.org
7453 S:      Orphan
7454 W:      https://linuxtv.org
7455 W:      http://palosaari.fi/linux/
7456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7457 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7458 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7459
7460 DYNAMIC DEBUG
7461 M:      Jason Baron <jbaron@akamai.com>
7462 M:      Jim Cromie <jim.cromie@gmail.com>
7463 S:      Maintained
7464 F:      include/linux/dynamic_debug.h
7465 F:      lib/dynamic_debug.c
7466 F:      lib/test_dynamic_debug.c
7467
7468 DYNAMIC INTERRUPT MODERATION
7469 M:      Tal Gilboa <talgi@nvidia.com>
7470 S:      Maintained
7471 F:      Documentation/networking/net_dim.rst
7472 F:      include/linux/dim.h
7473 F:      lib/dim/
7474
7475 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7476 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7477 L:      linux-pm@vger.kernel.org
7478 S:      Supported
7479 B:      https://bugzilla.kernel.org
7480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7481 F:      drivers/powercap/dtpm*
7482 F:      include/linux/dtpm.h
7483
7484 DZ DECSTATION DZ11 SERIAL DRIVER
7485 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7486 S:      Maintained
7487 F:      drivers/tty/serial/dz.*
7488
7489 E3X0 POWER BUTTON DRIVER
7490 M:      Moritz Fischer <moritz.fischer@ettus.com>
7491 L:      usrp-users@lists.ettus.com
7492 S:      Supported
7493 W:      http://www.ettus.com
7494 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7495 F:      drivers/input/misc/e3x0-button.c
7496
7497 E4000 MEDIA DRIVER
7498 L:      linux-media@vger.kernel.org
7499 S:      Orphan
7500 W:      https://linuxtv.org
7501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7502 F:      drivers/media/tuners/e4000*
7503
7504 EARTH_PT1 MEDIA DRIVER
7505 M:      Akihiro Tsukada <tskd08@gmail.com>
7506 L:      linux-media@vger.kernel.org
7507 S:      Odd Fixes
7508 F:      drivers/media/pci/pt1/
7509
7510 EARTH_PT3 MEDIA DRIVER
7511 M:      Akihiro Tsukada <tskd08@gmail.com>
7512 L:      linux-media@vger.kernel.org
7513 S:      Odd Fixes
7514 F:      drivers/media/pci/pt3/
7515
7516 EC100 MEDIA DRIVER
7517 L:      linux-media@vger.kernel.org
7518 S:      Orphan
7519 W:      https://linuxtv.org
7520 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7521 F:      drivers/media/dvb-frontends/ec100*
7522
7523 ECRYPT FILE SYSTEM
7524 M:      Tyler Hicks <code@tyhicks.com>
7525 L:      ecryptfs@vger.kernel.org
7526 S:      Odd Fixes
7527 W:      http://ecryptfs.org
7528 W:      https://launchpad.net/ecryptfs
7529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7530 F:      Documentation/filesystems/ecryptfs.rst
7531 F:      fs/ecryptfs/
7532
7533 EDAC-AMD64
7534 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7535 L:      linux-edac@vger.kernel.org
7536 S:      Supported
7537 F:      drivers/edac/amd64_edac*
7538 F:      drivers/edac/mce_amd*
7539
7540 EDAC-ARMADA
7541 M:      Jan Luebbe <jlu@pengutronix.de>
7542 L:      linux-edac@vger.kernel.org
7543 S:      Maintained
7544 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7545 F:      drivers/edac/armada_xp_*
7546
7547 EDAC-AST2500
7548 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7549 S:      Supported
7550 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7551 F:      drivers/edac/aspeed_edac.c
7552
7553 EDAC-BLUEFIELD
7554 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7555 S:      Supported
7556 F:      drivers/edac/bluefield_edac.c
7557
7558 EDAC-CALXEDA
7559 M:      Andre Przywara <andre.przywara@arm.com>
7560 L:      linux-edac@vger.kernel.org
7561 S:      Maintained
7562 F:      drivers/edac/highbank*
7563
7564 EDAC-CAVIUM OCTEON
7565 M:      Ralf Baechle <ralf@linux-mips.org>
7566 L:      linux-edac@vger.kernel.org
7567 L:      linux-mips@vger.kernel.org
7568 S:      Supported
7569 F:      drivers/edac/octeon_edac*
7570
7571 EDAC-CAVIUM THUNDERX
7572 M:      Robert Richter <rric@kernel.org>
7573 L:      linux-edac@vger.kernel.org
7574 S:      Odd Fixes
7575 F:      drivers/edac/thunderx_edac*
7576
7577 EDAC-CORE
7578 M:      Borislav Petkov <bp@alien8.de>
7579 M:      Tony Luck <tony.luck@intel.com>
7580 R:      James Morse <james.morse@arm.com>
7581 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7582 R:      Robert Richter <rric@kernel.org>
7583 L:      linux-edac@vger.kernel.org
7584 S:      Supported
7585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7586 F:      Documentation/admin-guide/ras.rst
7587 F:      Documentation/driver-api/edac.rst
7588 F:      drivers/edac/
7589 F:      include/linux/edac.h
7590
7591 EDAC-DMC520
7592 M:      Lei Wang <lewan@microsoft.com>
7593 L:      linux-edac@vger.kernel.org
7594 S:      Supported
7595 F:      drivers/edac/dmc520_edac.c
7596
7597 EDAC-E752X
7598 M:      Mark Gross <markgross@kernel.org>
7599 L:      linux-edac@vger.kernel.org
7600 S:      Maintained
7601 F:      drivers/edac/e752x_edac.c
7602
7603 EDAC-E7XXX
7604 L:      linux-edac@vger.kernel.org
7605 S:      Maintained
7606 F:      drivers/edac/e7xxx_edac.c
7607
7608 EDAC-FSL_DDR
7609 M:      York Sun <york.sun@nxp.com>
7610 L:      linux-edac@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/edac/fsl_ddr_edac.*
7613
7614 EDAC-GHES
7615 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7616 L:      linux-edac@vger.kernel.org
7617 S:      Maintained
7618 F:      drivers/edac/ghes_edac.c
7619
7620 EDAC-I10NM
7621 M:      Tony Luck <tony.luck@intel.com>
7622 L:      linux-edac@vger.kernel.org
7623 S:      Maintained
7624 F:      drivers/edac/i10nm_base.c
7625
7626 EDAC-I3000
7627 L:      linux-edac@vger.kernel.org
7628 S:      Orphan
7629 F:      drivers/edac/i3000_edac.c
7630
7631 EDAC-I5000
7632 L:      linux-edac@vger.kernel.org
7633 S:      Maintained
7634 F:      drivers/edac/i5000_edac.c
7635
7636 EDAC-I5400
7637 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7638 L:      linux-edac@vger.kernel.org
7639 S:      Maintained
7640 F:      drivers/edac/i5400_edac.c
7641
7642 EDAC-I7300
7643 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7644 L:      linux-edac@vger.kernel.org
7645 S:      Maintained
7646 F:      drivers/edac/i7300_edac.c
7647
7648 EDAC-I7CORE
7649 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7650 L:      linux-edac@vger.kernel.org
7651 S:      Maintained
7652 F:      drivers/edac/i7core_edac.c
7653
7654 EDAC-I82443BXGX
7655 M:      Tim Small <tim@buttersideup.com>
7656 L:      linux-edac@vger.kernel.org
7657 S:      Maintained
7658 F:      drivers/edac/i82443bxgx_edac.c
7659
7660 EDAC-I82975X
7661 M:      "Arvind R." <arvino55@gmail.com>
7662 L:      linux-edac@vger.kernel.org
7663 S:      Maintained
7664 F:      drivers/edac/i82975x_edac.c
7665
7666 EDAC-IE31200
7667 M:      Jason Baron <jbaron@akamai.com>
7668 L:      linux-edac@vger.kernel.org
7669 S:      Maintained
7670 F:      drivers/edac/ie31200_edac.c
7671
7672 EDAC-IGEN6
7673 M:      Tony Luck <tony.luck@intel.com>
7674 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7675 L:      linux-edac@vger.kernel.org
7676 S:      Maintained
7677 F:      drivers/edac/igen6_edac.c
7678
7679 EDAC-MPC85XX
7680 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7681 L:      linux-edac@vger.kernel.org
7682 S:      Maintained
7683 F:      drivers/edac/mpc85xx_edac.[ch]
7684
7685 EDAC-NPCM
7686 M:      Marvin Lin <kflin@nuvoton.com>
7687 M:      Stanley Chu <yschu@nuvoton.com>
7688 L:      linux-edac@vger.kernel.org
7689 S:      Maintained
7690 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7691 F:      drivers/edac/npcm_edac.c
7692
7693 EDAC-PASEMI
7694 M:      Egor Martovetsky <egor@pasemi.com>
7695 L:      linux-edac@vger.kernel.org
7696 S:      Maintained
7697 F:      drivers/edac/pasemi_edac.c
7698
7699 EDAC-PND2
7700 M:      Tony Luck <tony.luck@intel.com>
7701 L:      linux-edac@vger.kernel.org
7702 S:      Maintained
7703 F:      drivers/edac/pnd2_edac.[ch]
7704
7705 EDAC-QCOM
7706 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7707 L:      linux-arm-msm@vger.kernel.org
7708 L:      linux-edac@vger.kernel.org
7709 S:      Maintained
7710 F:      drivers/edac/qcom_edac.c
7711
7712 EDAC-R82600
7713 M:      Tim Small <tim@buttersideup.com>
7714 L:      linux-edac@vger.kernel.org
7715 S:      Maintained
7716 F:      drivers/edac/r82600_edac.c
7717
7718 EDAC-SBRIDGE
7719 M:      Tony Luck <tony.luck@intel.com>
7720 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7721 L:      linux-edac@vger.kernel.org
7722 S:      Maintained
7723 F:      drivers/edac/sb_edac.c
7724
7725 EDAC-SKYLAKE
7726 M:      Tony Luck <tony.luck@intel.com>
7727 L:      linux-edac@vger.kernel.org
7728 S:      Maintained
7729 F:      drivers/edac/skx_*.[ch]
7730
7731 EDAC-TI
7732 M:      Tero Kristo <kristo@kernel.org>
7733 L:      linux-edac@vger.kernel.org
7734 S:      Odd Fixes
7735 F:      drivers/edac/ti_edac.c
7736
7737 EDIROL UA-101/UA-1000 DRIVER
7738 M:      Clemens Ladisch <clemens@ladisch.de>
7739 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7740 S:      Maintained
7741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7742 F:      sound/usb/misc/ua101.c
7743
7744 EFI TEST DRIVER
7745 M:      Ivan Hu <ivan.hu@canonical.com>
7746 M:      Ard Biesheuvel <ardb@kernel.org>
7747 L:      linux-efi@vger.kernel.org
7748 S:      Maintained
7749 F:      drivers/firmware/efi/test/
7750
7751 EFI VARIABLE FILESYSTEM
7752 M:      Jeremy Kerr <jk@ozlabs.org>
7753 M:      Ard Biesheuvel <ardb@kernel.org>
7754 L:      linux-efi@vger.kernel.org
7755 S:      Maintained
7756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7757 F:      fs/efivarfs/
7758
7759 EFIFB FRAMEBUFFER DRIVER
7760 M:      Peter Jones <pjones@redhat.com>
7761 L:      linux-fbdev@vger.kernel.org
7762 S:      Maintained
7763 F:      drivers/video/fbdev/efifb.c
7764
7765 EFS FILESYSTEM
7766 S:      Orphan
7767 W:      http://aeschi.ch.eu.org/efs/
7768 F:      fs/efs/
7769
7770 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7771 M:      Douglas Miller <dougmill@linux.ibm.com>
7772 L:      netdev@vger.kernel.org
7773 S:      Maintained
7774 F:      drivers/net/ethernet/ibm/ehea/
7775
7776 ELM327 CAN NETWORK DRIVER
7777 M:      Max Staudt <max@enpas.org>
7778 L:      linux-can@vger.kernel.org
7779 S:      Maintained
7780 F:      Documentation/networking/device_drivers/can/can327.rst
7781 F:      drivers/net/can/can327.c
7782
7783 EM28XX VIDEO4LINUX DRIVER
7784 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7785 L:      linux-media@vger.kernel.org
7786 S:      Maintained
7787 W:      https://linuxtv.org
7788 T:      git git://linuxtv.org/media_tree.git
7789 F:      Documentation/admin-guide/media/em28xx*
7790 F:      drivers/media/usb/em28xx/
7791
7792 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7793 M:      Adrian Hunter <adrian.hunter@intel.com>
7794 M:      Ritesh Harjani <riteshh@codeaurora.org>
7795 M:      Asutosh Das <asutoshd@codeaurora.org>
7796 L:      linux-mmc@vger.kernel.org
7797 S:      Supported
7798 F:      drivers/mmc/host/cqhci*
7799
7800 EMS CPC-PCI CAN DRIVER
7801 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7802 M:      support@ems-wuensche.com
7803 L:      linux-can@vger.kernel.org
7804 S:      Maintained
7805 F:      drivers/net/can/sja1000/ems_pci.c
7806
7807 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7808 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7809 L:      linux-scsi@vger.kernel.org
7810 S:      Supported
7811 W:      http://www.broadcom.com
7812 F:      drivers/scsi/be2iscsi/
7813
7814 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7815 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7816 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7817 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7818 L:      netdev@vger.kernel.org
7819 S:      Supported
7820 W:      http://www.emulex.com
7821 F:      drivers/net/ethernet/emulex/benet/
7822
7823 EMULEX ONECONNECT ROCE DRIVER
7824 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7825 L:      linux-rdma@vger.kernel.org
7826 S:      Odd Fixes
7827 W:      http://www.broadcom.com
7828 F:      drivers/infiniband/hw/ocrdma/
7829 F:      include/uapi/rdma/ocrdma-abi.h
7830
7831 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7832 M:      James Smart <james.smart@broadcom.com>
7833 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7834 L:      linux-scsi@vger.kernel.org
7835 L:      target-devel@vger.kernel.org
7836 S:      Supported
7837 W:      http://www.broadcom.com
7838 F:      drivers/scsi/elx/
7839
7840 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7841 M:      James Smart <james.smart@broadcom.com>
7842 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7843 L:      linux-scsi@vger.kernel.org
7844 S:      Supported
7845 W:      http://www.broadcom.com
7846 F:      drivers/scsi/lpfc/
7847
7848 ENE CB710 FLASH CARD READER DRIVER
7849 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7850 S:      Maintained
7851 F:      drivers/misc/cb710/
7852 F:      drivers/mmc/host/cb710-mmc.*
7853 F:      include/linux/cb710.h
7854
7855 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7856 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7857 S:      Maintained
7858 F:      drivers/media/rc/ene_ir.*
7859
7860 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7861 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7862 L:      linuxppc-dev@lists.ozlabs.org
7863 S:      Maintained
7864 F:      drivers/tty/ehv_bytechan.c
7865
7866 EPSON S1D13XXX FRAMEBUFFER DRIVER
7867 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7868 S:      Maintained
7869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7870 F:      drivers/video/fbdev/s1d13xxxfb.c
7871 F:      include/video/s1d13xxxfb.h
7872
7873 EROFS FILE SYSTEM
7874 M:      Gao Xiang <xiang@kernel.org>
7875 M:      Chao Yu <chao@kernel.org>
7876 R:      Yue Hu <huyue2@coolpad.com>
7877 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7878 L:      linux-erofs@lists.ozlabs.org
7879 S:      Maintained
7880 W:      https://erofs.docs.kernel.org
7881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7882 F:      Documentation/ABI/testing/sysfs-fs-erofs
7883 F:      Documentation/filesystems/erofs.rst
7884 F:      fs/erofs/
7885 F:      include/trace/events/erofs.h
7886
7887 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7888 M:      Jeff Layton <jlayton@kernel.org>
7889 S:      Maintained
7890 F:      include/linux/errseq.h
7891 F:      lib/errseq.c
7892
7893 ESD CAN/USB DRIVERS
7894 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7895 R:      socketcan@esd.eu
7896 L:      linux-can@vger.kernel.org
7897 S:      Maintained
7898 F:      drivers/net/can/usb/esd_usb.c
7899
7900 ET131X NETWORK DRIVER
7901 M:      Mark Einon <mark.einon@gmail.com>
7902 S:      Odd Fixes
7903 F:      drivers/net/ethernet/agere/
7904
7905 ETAS ES58X CAN/USB DRIVER
7906 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7907 L:      linux-can@vger.kernel.org
7908 S:      Maintained
7909 F:      Documentation/networking/devlink/etas_es58x.rst
7910 F:      drivers/net/can/usb/etas_es58x/
7911
7912 ETHERNET BRIDGE
7913 M:      Roopa Prabhu <roopa@nvidia.com>
7914 M:      Nikolay Aleksandrov <razor@blackwall.org>
7915 L:      bridge@lists.linux.dev
7916 L:      netdev@vger.kernel.org
7917 S:      Maintained
7918 W:      http://www.linuxfoundation.org/en/Net:Bridge
7919 F:      include/linux/netfilter_bridge/
7920 F:      net/bridge/
7921
7922 ETHERNET PHY LIBRARY
7923 M:      Andrew Lunn <andrew@lunn.ch>
7924 M:      Heiner Kallweit <hkallweit1@gmail.com>
7925 R:      Russell King <linux@armlinux.org.uk>
7926 L:      netdev@vger.kernel.org
7927 S:      Maintained
7928 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7929 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7930 F:      Documentation/devicetree/bindings/net/mdio*
7931 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7932 F:      Documentation/networking/phy.rst
7933 F:      drivers/net/mdio/
7934 F:      drivers/net/mdio/acpi_mdio.c
7935 F:      drivers/net/mdio/fwnode_mdio.c
7936 F:      drivers/net/mdio/of_mdio.c
7937 F:      drivers/net/pcs/
7938 F:      drivers/net/phy/
7939 F:      include/dt-bindings/net/qca-ar803x.h
7940 F:      include/linux/*mdio*.h
7941 F:      include/linux/linkmode.h
7942 F:      include/linux/mdio/*.h
7943 F:      include/linux/mii.h
7944 F:      include/linux/of_net.h
7945 F:      include/linux/phy.h
7946 F:      include/linux/phy_fixed.h
7947 F:      include/linux/phylib_stubs.h
7948 F:      include/linux/platform_data/mdio-bcm-unimac.h
7949 F:      include/linux/platform_data/mdio-gpio.h
7950 F:      include/trace/events/mdio.h
7951 F:      include/uapi/linux/mdio.h
7952 F:      include/uapi/linux/mii.h
7953 F:      net/core/of_net.c
7954
7955 ETHERNET PHY LIBRARY [RUST]
7956 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7957 R:      Trevor Gross <tmgross@umich.edu>
7958 L:      netdev@vger.kernel.org
7959 L:      rust-for-linux@vger.kernel.org
7960 S:      Maintained
7961 F:      rust/kernel/net/phy.rs
7962
7963 EXEC & BINFMT API, ELF
7964 R:      Eric Biederman <ebiederm@xmission.com>
7965 R:      Kees Cook <keescook@chromium.org>
7966 L:      linux-mm@kvack.org
7967 S:      Supported
7968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7969 F:      Documentation/userspace-api/ELF.rst
7970 F:      fs/*binfmt_*.c
7971 F:      fs/exec.c
7972 F:      include/linux/binfmts.h
7973 F:      include/linux/elf.h
7974 F:      include/uapi/linux/binfmts.h
7975 F:      include/uapi/linux/elf.h
7976 F:      tools/testing/selftests/exec/
7977 N:      asm/elf.h
7978 N:      binfmt
7979
7980 EXFAT FILE SYSTEM
7981 M:      Namjae Jeon <linkinjeon@kernel.org>
7982 M:      Sungjong Seo <sj1557.seo@samsung.com>
7983 L:      linux-fsdevel@vger.kernel.org
7984 S:      Maintained
7985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7986 F:      fs/exfat/
7987
7988 EXT2 FILE SYSTEM
7989 M:      Jan Kara <jack@suse.com>
7990 L:      linux-ext4@vger.kernel.org
7991 S:      Maintained
7992 F:      Documentation/filesystems/ext2.rst
7993 F:      fs/ext2/
7994 F:      include/linux/ext2*
7995
7996 EXT4 FILE SYSTEM
7997 M:      "Theodore Ts'o" <tytso@mit.edu>
7998 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7999 L:      linux-ext4@vger.kernel.org
8000 S:      Maintained
8001 W:      http://ext4.wiki.kernel.org
8002 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
8003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
8004 F:      Documentation/filesystems/ext4/
8005 F:      fs/ext4/
8006 F:      include/trace/events/ext4.h
8007 F:      include/uapi/linux/ext4.h
8008
8009 Extended Verification Module (EVM)
8010 M:      Mimi Zohar <zohar@linux.ibm.com>
8011 M:      Roberto Sassu <roberto.sassu@huawei.com>
8012 L:      linux-integrity@vger.kernel.org
8013 S:      Supported
8014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8015 F:      security/integrity/
8016 F:      security/integrity/evm/
8017
8018 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8019 M:      Ard Biesheuvel <ardb@kernel.org>
8020 L:      linux-efi@vger.kernel.org
8021 S:      Maintained
8022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8023 F:      Documentation/admin-guide/efi-stub.rst
8024 F:      arch/*/include/asm/efi.h
8025 F:      arch/*/kernel/efi.c
8026 F:      arch/arm/boot/compressed/efi-header.S
8027 F:      arch/x86/platform/efi/
8028 F:      drivers/firmware/efi/
8029 F:      include/linux/efi*.h
8030
8031 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8032 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8033 M:      Chanwoo Choi <cw00.choi@samsung.com>
8034 L:      linux-kernel@vger.kernel.org
8035 S:      Maintained
8036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8037 F:      Documentation/devicetree/bindings/extcon/
8038 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8039 F:      drivers/extcon/
8040 F:      include/linux/extcon.h
8041 F:      include/linux/extcon/
8042
8043 EXTRA BOOT CONFIG
8044 M:      Masami Hiramatsu <mhiramat@kernel.org>
8045 L:      linux-kernel@vger.kernel.org
8046 L:      linux-trace-kernel@vger.kernel.org
8047 S:      Maintained
8048 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8050 F:      Documentation/admin-guide/bootconfig.rst
8051 F:      fs/proc/bootconfig.c
8052 F:      include/linux/bootconfig.h
8053 F:      lib/bootconfig-data.S
8054 F:      lib/bootconfig.c
8055 F:      tools/bootconfig/*
8056 F:      tools/bootconfig/scripts/*
8057
8058 EXYNOS DP DRIVER
8059 M:      Jingoo Han <jingoohan1@gmail.com>
8060 L:      dri-devel@lists.freedesktop.org
8061 S:      Maintained
8062 F:      drivers/gpu/drm/exynos/exynos_dp*
8063
8064 EXYNOS SYSMMU (IOMMU) driver
8065 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8066 L:      iommu@lists.linux.dev
8067 S:      Maintained
8068 F:      drivers/iommu/exynos-iommu.c
8069
8070 F2FS FILE SYSTEM
8071 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8072 M:      Chao Yu <chao@kernel.org>
8073 L:      linux-f2fs-devel@lists.sourceforge.net
8074 S:      Maintained
8075 W:      https://f2fs.wiki.kernel.org/
8076 Q:      https://patchwork.kernel.org/project/f2fs/list/
8077 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8079 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8080 F:      Documentation/filesystems/f2fs.rst
8081 F:      fs/f2fs/
8082 F:      include/linux/f2fs_fs.h
8083 F:      include/trace/events/f2fs.h
8084 F:      include/uapi/linux/f2fs.h
8085
8086 F71805F HARDWARE MONITORING DRIVER
8087 M:      Jean Delvare <jdelvare@suse.com>
8088 L:      linux-hwmon@vger.kernel.org
8089 S:      Maintained
8090 F:      Documentation/hwmon/f71805f.rst
8091 F:      drivers/hwmon/f71805f.c
8092
8093 FADDR2LINE
8094 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8095 S:      Maintained
8096 F:      scripts/faddr2line
8097
8098 FAILOVER MODULE
8099 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8100 L:      netdev@vger.kernel.org
8101 S:      Supported
8102 F:      Documentation/networking/failover.rst
8103 F:      include/net/failover.h
8104 F:      net/core/failover.c
8105
8106 FANOTIFY
8107 M:      Jan Kara <jack@suse.cz>
8108 R:      Amir Goldstein <amir73il@gmail.com>
8109 R:      Matthew Bobrowski <repnop@google.com>
8110 L:      linux-fsdevel@vger.kernel.org
8111 S:      Maintained
8112 F:      fs/notify/fanotify/
8113 F:      include/linux/fanotify.h
8114 F:      include/uapi/linux/fanotify.h
8115
8116 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8117 M:      Linus Walleij <linus.walleij@linaro.org>
8118 L:      linux-usb@vger.kernel.org
8119 S:      Maintained
8120 F:      drivers/usb/fotg210/
8121
8122 FARSYNC SYNCHRONOUS DRIVER
8123 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8124 S:      Supported
8125 W:      http://www.farsite.co.uk/
8126 F:      drivers/net/wan/farsync.*
8127
8128 FAULT INJECTION SUPPORT
8129 M:      Akinobu Mita <akinobu.mita@gmail.com>
8130 S:      Supported
8131 F:      Documentation/fault-injection/
8132 F:      lib/fault-inject.c
8133
8134 FBTFT Framebuffer drivers
8135 L:      dri-devel@lists.freedesktop.org
8136 L:      linux-fbdev@vger.kernel.org
8137 S:      Orphan
8138 F:      drivers/staging/fbtft/
8139
8140 FC0011 TUNER DRIVER
8141 M:      Michael Buesch <m@bues.ch>
8142 L:      linux-media@vger.kernel.org
8143 S:      Maintained
8144 F:      drivers/media/tuners/fc0011.c
8145 F:      drivers/media/tuners/fc0011.h
8146
8147 FC2580 MEDIA DRIVER
8148 L:      linux-media@vger.kernel.org
8149 S:      Orphan
8150 W:      https://linuxtv.org
8151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8152 F:      drivers/media/tuners/fc2580*
8153
8154 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8155 M:      Hannes Reinecke <hare@suse.de>
8156 L:      linux-scsi@vger.kernel.org
8157 S:      Supported
8158 W:      www.Open-FCoE.org
8159 F:      drivers/scsi/fcoe/
8160 F:      drivers/scsi/libfc/
8161 F:      include/scsi/fc/
8162 F:      include/scsi/libfc.h
8163 F:      include/scsi/libfcoe.h
8164 F:      include/uapi/scsi/fc/
8165
8166 FILE LOCKING (flock() and fcntl()/lockf())
8167 M:      Jeff Layton <jlayton@kernel.org>
8168 M:      Chuck Lever <chuck.lever@oracle.com>
8169 L:      linux-fsdevel@vger.kernel.org
8170 S:      Maintained
8171 F:      fs/fcntl.c
8172 F:      fs/locks.c
8173 F:      include/linux/fcntl.h
8174 F:      include/uapi/linux/fcntl.h
8175
8176 FILESYSTEM DIRECT ACCESS (DAX)
8177 M:      Dan Williams <dan.j.williams@intel.com>
8178 R:      Matthew Wilcox <willy@infradead.org>
8179 R:      Jan Kara <jack@suse.cz>
8180 L:      linux-fsdevel@vger.kernel.org
8181 L:      nvdimm@lists.linux.dev
8182 S:      Supported
8183 F:      fs/dax.c
8184 F:      include/linux/dax.h
8185 F:      include/trace/events/fs_dax.h
8186
8187 FILESYSTEMS (VFS and infrastructure)
8188 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8189 M:      Christian Brauner <brauner@kernel.org>
8190 R:      Jan Kara <jack@suse.cz>
8191 L:      linux-fsdevel@vger.kernel.org
8192 S:      Maintained
8193 F:      fs/*
8194 F:      include/linux/fs.h
8195 F:      include/linux/fs_types.h
8196 F:      include/uapi/linux/fs.h
8197 F:      include/uapi/linux/openat2.h
8198
8199 FILESYSTEMS [EXPORTFS]
8200 M:      Chuck Lever <chuck.lever@oracle.com>
8201 M:      Jeff Layton <jlayton@kernel.org>
8202 R:      Amir Goldstein <amir73il@gmail.com>
8203 L:      linux-fsdevel@vger.kernel.org
8204 L:      linux-nfs@vger.kernel.org
8205 S:      Supported
8206 F:      Documentation/filesystems/nfs/exporting.rst
8207 F:      fs/exportfs/
8208 F:      fs/fhandle.c
8209 F:      include/linux/exportfs.h
8210
8211 FILESYSTEMS [IDMAPPED MOUNTS]
8212 M:      Christian Brauner <brauner@kernel.org>
8213 M:      Seth Forshee <sforshee@kernel.org>
8214 L:      linux-fsdevel@vger.kernel.org
8215 S:      Maintained
8216 F:      Documentation/filesystems/idmappings.rst
8217 F:      fs/mnt_idmapping.c
8218 F:      include/linux/mnt_idmapping.*
8219 F:      tools/testing/selftests/mount_setattr/
8220
8221 FILESYSTEMS [IOMAP]
8222 M:      Christian Brauner <brauner@kernel.org>
8223 R:      Darrick J. Wong <djwong@kernel.org>
8224 L:      linux-xfs@vger.kernel.org
8225 L:      linux-fsdevel@vger.kernel.org
8226 S:      Supported
8227 F:      fs/iomap/
8228 F:      include/linux/iomap.h
8229
8230 FILESYSTEMS [NETFS LIBRARY]
8231 M:      David Howells <dhowells@redhat.com>
8232 R:      Jeff Layton <jlayton@kernel.org>
8233 L:      netfs@lists.linux.dev
8234 L:      linux-fsdevel@vger.kernel.org
8235 S:      Supported
8236 F:      Documentation/filesystems/caching/
8237 F:      Documentation/filesystems/netfs_library.rst
8238 F:      fs/netfs/
8239 F:      include/linux/fscache*.h
8240 F:      include/linux/netfs.h
8241 F:      include/trace/events/fscache.h
8242 F:      include/trace/events/netfs.h
8243
8244 FILESYSTEMS [STACKABLE]
8245 M:      Miklos Szeredi <miklos@szeredi.hu>
8246 M:      Amir Goldstein <amir73il@gmail.com>
8247 L:      linux-fsdevel@vger.kernel.org
8248 L:      linux-unionfs@vger.kernel.org
8249 S:      Maintained
8250 F:      fs/backing-file.c
8251 F:      include/linux/backing-file.h
8252
8253 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8254 M:      Riku Voipio <riku.voipio@iki.fi>
8255 L:      linux-hwmon@vger.kernel.org
8256 S:      Maintained
8257 F:      drivers/hwmon/f75375s.c
8258 F:      include/linux/f75375s.h
8259
8260 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8261 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8262 L:      linux-can@vger.kernel.org
8263 S:      Maintained
8264 F:      drivers/net/can/usb/f81604.c
8265
8266 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8267 M:      Clemens Ladisch <clemens@ladisch.de>
8268 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8270 S:      Maintained
8271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8272 F:      include/uapi/sound/firewire.h
8273 F:      sound/firewire/
8274
8275 FIREWIRE MEDIA DRIVERS (firedtv)
8276 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8277 L:      linux-media@vger.kernel.org
8278 L:      linux1394-devel@lists.sourceforge.net
8279 S:      Maintained
8280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8281 F:      drivers/media/firewire/
8282
8283 FIREWIRE SBP-2 TARGET
8284 M:      Chris Boot <bootc@bootc.net>
8285 L:      linux-scsi@vger.kernel.org
8286 L:      target-devel@vger.kernel.org
8287 L:      linux1394-devel@lists.sourceforge.net
8288 S:      Maintained
8289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8290 F:      drivers/target/sbp/
8291
8292 FIREWIRE SUBSYSTEM
8293 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8294 M:      Takashi Sakamoto <takaswie@kernel.org>
8295 L:      linux1394-devel@lists.sourceforge.net
8296 S:      Maintained
8297 W:      http://ieee1394.docs.kernel.org/
8298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8299 F:      drivers/firewire/
8300 F:      include/linux/firewire.h
8301 F:      include/uapi/linux/firewire*.h
8302 F:      tools/firewire/
8303
8304 FIRMWARE FRAMEWORK FOR ARMV8-A
8305 M:      Sudeep Holla <sudeep.holla@arm.com>
8306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8307 S:      Maintained
8308 F:      drivers/firmware/arm_ffa/
8309 F:      include/linux/arm_ffa.h
8310
8311 FIRMWARE LOADER (request_firmware)
8312 M:      Luis Chamberlain <mcgrof@kernel.org>
8313 M:      Russ Weight <russ.weight@linux.dev>
8314 L:      linux-kernel@vger.kernel.org
8315 S:      Maintained
8316 F:      Documentation/firmware_class/
8317 F:      drivers/base/firmware_loader/
8318 F:      include/linux/firmware.h
8319
8320 FLEXTIMER FTM-QUADDEC DRIVER
8321 M:      Patrick Havelange <patrick.havelange@essensium.com>
8322 L:      linux-iio@vger.kernel.org
8323 S:      Maintained
8324 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8325 F:      drivers/counter/ftm-quaddec.c
8326
8327 FLOPPY DRIVER
8328 M:      Denis Efremov <efremov@linux.com>
8329 L:      linux-block@vger.kernel.org
8330 S:      Odd Fixes
8331 F:      drivers/block/floppy.c
8332
8333 FLYSKY FSIA6B RC RECEIVER
8334 M:      Markus Koch <markus@notsyncing.net>
8335 L:      linux-input@vger.kernel.org
8336 S:      Maintained
8337 F:      drivers/input/joystick/fsia6b.c
8338
8339 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8340 M:      Geoffrey D. Bennett <g@b4.vu>
8341 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8342 S:      Maintained
8343 W:      https://github.com/geoffreybennett/scarlett-gen2
8344 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8345 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8346 F:      include/uapi/sound/scarlett2.h
8347 F:      sound/usb/mixer_scarlett2.c
8348
8349 FORCEDETH GIGABIT ETHERNET DRIVER
8350 M:      Rain River <rain.1986.08.12@gmail.com>
8351 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8352 L:      netdev@vger.kernel.org
8353 S:      Maintained
8354 F:      drivers/net/ethernet/nvidia/*
8355
8356 FORTIFY_SOURCE
8357 M:      Kees Cook <keescook@chromium.org>
8358 L:      linux-hardening@vger.kernel.org
8359 S:      Supported
8360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8361 F:      include/linux/fortify-string.h
8362 F:      lib/fortify_kunit.c
8363 F:      lib/memcpy_kunit.c
8364 F:      lib/strcat_kunit.c
8365 F:      lib/strscpy_kunit.c
8366 F:      lib/test_fortify/*
8367 F:      scripts/test_fortify.sh
8368 K:      \b__NO_FORTIFY\b
8369
8370 FPGA DFL DRIVERS
8371 M:      Wu Hao <hao.wu@intel.com>
8372 R:      Tom Rix <trix@redhat.com>
8373 L:      linux-fpga@vger.kernel.org
8374 S:      Maintained
8375 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8376 F:      Documentation/fpga/dfl.rst
8377 F:      drivers/fpga/dfl*
8378 F:      drivers/uio/uio_dfl.c
8379 F:      include/linux/dfl.h
8380 F:      include/uapi/linux/fpga-dfl.h
8381
8382 FPGA MANAGER FRAMEWORK
8383 M:      Moritz Fischer <mdf@kernel.org>
8384 M:      Wu Hao <hao.wu@intel.com>
8385 M:      Xu Yilun <yilun.xu@intel.com>
8386 R:      Tom Rix <trix@redhat.com>
8387 L:      linux-fpga@vger.kernel.org
8388 S:      Maintained
8389 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8391 F:      Documentation/devicetree/bindings/fpga/
8392 F:      Documentation/driver-api/fpga/
8393 F:      Documentation/fpga/
8394 F:      drivers/fpga/
8395 F:      include/linux/fpga/
8396
8397 FPU EMULATOR
8398 M:      Bill Metzenthen <billm@melbpc.org.au>
8399 S:      Maintained
8400 W:      https://floatingpoint.billm.au/
8401 F:      arch/x86/math-emu/
8402
8403 FRAMEBUFFER CORE
8404 M:      Daniel Vetter <daniel@ffwll.ch>
8405 S:      Odd Fixes
8406 T:      git git://anongit.freedesktop.org/drm/drm-misc
8407 F:      drivers/video/fbdev/core/
8408
8409 FRAMEBUFFER LAYER
8410 M:      Helge Deller <deller@gmx.de>
8411 L:      linux-fbdev@vger.kernel.org
8412 L:      dri-devel@lists.freedesktop.org
8413 S:      Maintained
8414 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8416 F:      Documentation/fb/
8417 F:      drivers/video/
8418 F:      include/linux/fb.h
8419 F:      include/uapi/linux/fb.h
8420 F:      include/uapi/video/
8421 F:      include/video/
8422
8423 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8424 M:      Horia Geantă <horia.geanta@nxp.com>
8425 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8426 M:      Gaurav Jain <gaurav.jain@nxp.com>
8427 L:      linux-crypto@vger.kernel.org
8428 S:      Maintained
8429 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8430 F:      drivers/crypto/caam/
8431
8432 FREESCALE COLDFIRE M5441X MMC DRIVER
8433 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8434 L:      linux-mmc@vger.kernel.org
8435 S:      Maintained
8436 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8437 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8438
8439 FREESCALE DIU FRAMEBUFFER DRIVER
8440 M:      Timur Tabi <timur@kernel.org>
8441 L:      linux-fbdev@vger.kernel.org
8442 S:      Maintained
8443 F:      drivers/video/fbdev/fsl-diu-fb.*
8444
8445 FREESCALE DMA DRIVER
8446 M:      Li Yang <leoyang.li@nxp.com>
8447 M:      Zhang Wei <zw@zh-kernel.org>
8448 L:      linuxppc-dev@lists.ozlabs.org
8449 S:      Maintained
8450 F:      drivers/dma/fsldma.*
8451
8452 FREESCALE DSPI DRIVER
8453 M:      Vladimir Oltean <olteanv@gmail.com>
8454 L:      linux-spi@vger.kernel.org
8455 S:      Maintained
8456 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8457 F:      drivers/spi/spi-fsl-dspi.c
8458 F:      include/linux/spi/spi-fsl-dspi.h
8459
8460 FREESCALE eDMA DRIVER
8461 M:      Frank Li <Frank.Li@nxp.com>
8462 L:      imx@lists.linux.dev
8463 L:      dmaengine@vger.kernel.org
8464 S:      Maintained
8465 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8466 F:      drivers/dma/fsl-edma*.*
8467
8468 FREESCALE ENETC ETHERNET DRIVERS
8469 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8470 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8471 L:      netdev@vger.kernel.org
8472 S:      Maintained
8473 F:      drivers/net/ethernet/freescale/enetc/
8474
8475 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8476 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8477 L:      netdev@vger.kernel.org
8478 S:      Maintained
8479 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8480 F:      drivers/net/ethernet/freescale/gianfar*
8481
8482 FREESCALE GPMI NAND DRIVER
8483 M:      Han Xu <han.xu@nxp.com>
8484 L:      linux-mtd@lists.infradead.org
8485 S:      Maintained
8486 F:      drivers/mtd/nand/raw/gpmi-nand/*
8487
8488 FREESCALE I2C CPM DRIVER
8489 M:      Jochen Friedrich <jochen@scram.de>
8490 L:      linuxppc-dev@lists.ozlabs.org
8491 L:      linux-i2c@vger.kernel.org
8492 S:      Maintained
8493 F:      drivers/i2c/busses/i2c-cpm.c
8494
8495 FREESCALE IMX / MXC FEC DRIVER
8496 M:      Wei Fang <wei.fang@nxp.com>
8497 R:      Shenwei Wang <shenwei.wang@nxp.com>
8498 R:      Clark Wang <xiaoning.wang@nxp.com>
8499 R:      NXP Linux Team <linux-imx@nxp.com>
8500 L:      netdev@vger.kernel.org
8501 S:      Maintained
8502 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8503 F:      drivers/net/ethernet/freescale/fec.h
8504 F:      drivers/net/ethernet/freescale/fec_main.c
8505 F:      drivers/net/ethernet/freescale/fec_ptp.c
8506
8507 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8508 M:      Sascha Hauer <s.hauer@pengutronix.de>
8509 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8510 L:      linux-fbdev@vger.kernel.org
8511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8512 S:      Maintained
8513 F:      drivers/video/fbdev/imxfb.c
8514
8515 FREESCALE IMX DDR PMU DRIVER
8516 M:      Frank Li <Frank.li@nxp.com>
8517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8518 S:      Maintained
8519 F:      Documentation/admin-guide/perf/imx-ddr.rst
8520 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8521 F:      drivers/perf/fsl_imx8_ddr_perf.c
8522
8523 FREESCALE IMX I2C DRIVER
8524 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8525 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8526 L:      linux-i2c@vger.kernel.org
8527 S:      Maintained
8528 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8529 F:      drivers/i2c/busses/i2c-imx.c
8530
8531 FREESCALE IMX LPI2C DRIVER
8532 M:      Dong Aisheng <aisheng.dong@nxp.com>
8533 L:      linux-i2c@vger.kernel.org
8534 L:      linux-imx@nxp.com
8535 S:      Maintained
8536 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8537 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8538
8539 FREESCALE MPC I2C DRIVER
8540 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8541 L:      linux-i2c@vger.kernel.org
8542 S:      Maintained
8543 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8544 F:      drivers/i2c/busses/i2c-mpc.c
8545
8546 FREESCALE QORIQ DPAA ETHERNET DRIVER
8547 M:      Madalin Bucur <madalin.bucur@nxp.com>
8548 L:      netdev@vger.kernel.org
8549 S:      Maintained
8550 F:      drivers/net/ethernet/freescale/dpaa
8551
8552 FREESCALE QORIQ DPAA FMAN DRIVER
8553 M:      Madalin Bucur <madalin.bucur@nxp.com>
8554 R:      Sean Anderson <sean.anderson@seco.com>
8555 L:      netdev@vger.kernel.org
8556 S:      Maintained
8557 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8558 F:      drivers/net/ethernet/freescale/fman
8559
8560 FREESCALE QORIQ PTP CLOCK DRIVER
8561 M:      Yangbo Lu <yangbo.lu@nxp.com>
8562 L:      netdev@vger.kernel.org
8563 S:      Maintained
8564 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8565 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8566 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8567 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8568 F:      drivers/ptp/ptp_qoriq.c
8569 F:      drivers/ptp/ptp_qoriq_debugfs.c
8570 F:      include/linux/fsl/ptp_qoriq.h
8571
8572 FREESCALE QUAD SPI DRIVER
8573 M:      Han Xu <han.xu@nxp.com>
8574 L:      linux-spi@vger.kernel.org
8575 S:      Maintained
8576 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8577 F:      drivers/spi/spi-fsl-qspi.c
8578
8579 FREESCALE QUICC ENGINE LIBRARY
8580 M:      Qiang Zhao <qiang.zhao@nxp.com>
8581 L:      linuxppc-dev@lists.ozlabs.org
8582 S:      Maintained
8583 F:      drivers/soc/fsl/qe/
8584 F:      include/soc/fsl/qe/
8585
8586 FREESCALE QUICC ENGINE QMC DRIVER
8587 M:      Herve Codina <herve.codina@bootlin.com>
8588 L:      linuxppc-dev@lists.ozlabs.org
8589 S:      Maintained
8590 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8591 F:      drivers/soc/fsl/qe/qmc.c
8592 F:      include/soc/fsl/qe/qmc.h
8593
8594 FREESCALE QUICC ENGINE TSA DRIVER
8595 M:      Herve Codina <herve.codina@bootlin.com>
8596 L:      linuxppc-dev@lists.ozlabs.org
8597 S:      Maintained
8598 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8599 F:      drivers/soc/fsl/qe/tsa.c
8600 F:      drivers/soc/fsl/qe/tsa.h
8601 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8602
8603 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8604 M:      Li Yang <leoyang.li@nxp.com>
8605 L:      netdev@vger.kernel.org
8606 L:      linuxppc-dev@lists.ozlabs.org
8607 S:      Maintained
8608 F:      drivers/net/ethernet/freescale/ucc_geth*
8609
8610 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8611 M:      Zhao Qiang <qiang.zhao@nxp.com>
8612 L:      netdev@vger.kernel.org
8613 L:      linuxppc-dev@lists.ozlabs.org
8614 S:      Maintained
8615 F:      drivers/net/wan/fsl_ucc_hdlc*
8616
8617 FREESCALE QUICC ENGINE UCC UART DRIVER
8618 M:      Timur Tabi <timur@kernel.org>
8619 L:      linuxppc-dev@lists.ozlabs.org
8620 S:      Maintained
8621 F:      drivers/tty/serial/ucc_uart.c
8622
8623 FREESCALE SOC DRIVERS
8624 M:      Li Yang <leoyang.li@nxp.com>
8625 L:      linuxppc-dev@lists.ozlabs.org
8626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8627 S:      Maintained
8628 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8629 F:      Documentation/devicetree/bindings/soc/fsl/
8630 F:      drivers/soc/fsl/
8631 F:      include/linux/fsl/
8632 F:      include/soc/fsl/
8633
8634 FREESCALE SOC FS_ENET DRIVER
8635 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8636 L:      linuxppc-dev@lists.ozlabs.org
8637 L:      netdev@vger.kernel.org
8638 S:      Maintained
8639 F:      drivers/net/ethernet/freescale/fs_enet/
8640
8641 FREESCALE SOC SOUND DRIVERS
8642 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8643 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8644 R:      Fabio Estevam <festevam@gmail.com>
8645 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8646 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8647 L:      linuxppc-dev@lists.ozlabs.org
8648 S:      Maintained
8649 F:      sound/soc/fsl/fsl*
8650 F:      sound/soc/fsl/imx*
8651
8652 FREESCALE SOC SOUND QMC DRIVER
8653 M:      Herve Codina <herve.codina@bootlin.com>
8654 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8655 L:      linuxppc-dev@lists.ozlabs.org
8656 S:      Maintained
8657 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8658 F:      sound/soc/fsl/fsl_qmc_audio.c
8659
8660 FREESCALE USB PERIPHERAL DRIVERS
8661 M:      Li Yang <leoyang.li@nxp.com>
8662 L:      linux-usb@vger.kernel.org
8663 L:      linuxppc-dev@lists.ozlabs.org
8664 S:      Maintained
8665 F:      drivers/usb/gadget/udc/fsl*
8666
8667 FREESCALE USB PHY DRIVER
8668 M:      Ran Wang <ran.wang_1@nxp.com>
8669 L:      linux-usb@vger.kernel.org
8670 L:      linuxppc-dev@lists.ozlabs.org
8671 S:      Maintained
8672 F:      drivers/usb/phy/phy-fsl-usb*
8673
8674 FREEVXFS FILESYSTEM
8675 M:      Christoph Hellwig <hch@infradead.org>
8676 S:      Maintained
8677 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8678 F:      fs/freevxfs/
8679
8680 FREEZER
8681 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8682 M:      Pavel Machek <pavel@ucw.cz>
8683 L:      linux-pm@vger.kernel.org
8684 S:      Supported
8685 F:      Documentation/power/freezing-of-tasks.rst
8686 F:      include/linux/freezer.h
8687 F:      kernel/freezer.c
8688
8689 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8690 M:      Eric Biggers <ebiggers@kernel.org>
8691 M:      Theodore Y. Ts'o <tytso@mit.edu>
8692 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8693 L:      linux-fscrypt@vger.kernel.org
8694 S:      Supported
8695 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8696 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8697 F:      Documentation/filesystems/fscrypt.rst
8698 F:      fs/crypto/
8699 F:      include/linux/fscrypt.h
8700 F:      include/uapi/linux/fscrypt.h
8701
8702 FSI SUBSYSTEM
8703 M:      Jeremy Kerr <jk@ozlabs.org>
8704 M:      Joel Stanley <joel@jms.id.au>
8705 R:      Alistar Popple <alistair@popple.id.au>
8706 R:      Eddie James <eajames@linux.ibm.com>
8707 L:      linux-fsi@lists.ozlabs.org
8708 S:      Supported
8709 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8711 F:      drivers/fsi/
8712 F:      include/linux/fsi*.h
8713 F:      include/trace/events/fsi*.h
8714
8715 FSI-ATTACHED I2C DRIVER
8716 M:      Eddie James <eajames@linux.ibm.com>
8717 L:      linux-i2c@vger.kernel.org
8718 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8719 S:      Maintained
8720 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8721 F:      drivers/i2c/busses/i2c-fsi.c
8722
8723 FSI-ATTACHED SPI DRIVER
8724 M:      Eddie James <eajames@linux.ibm.com>
8725 L:      linux-spi@vger.kernel.org
8726 S:      Maintained
8727 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8728 F:      drivers/spi/spi-fsi.c
8729
8730 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8731 M:      Jan Kara <jack@suse.cz>
8732 R:      Amir Goldstein <amir73il@gmail.com>
8733 L:      linux-fsdevel@vger.kernel.org
8734 S:      Maintained
8735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8736 F:      fs/notify/
8737 F:      include/linux/fsnotify*.h
8738
8739 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8740 M:      Eric Biggers <ebiggers@kernel.org>
8741 M:      Theodore Y. Ts'o <tytso@mit.edu>
8742 L:      fsverity@lists.linux.dev
8743 S:      Supported
8744 Q:      https://patchwork.kernel.org/project/fsverity/list/
8745 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8746 F:      Documentation/filesystems/fsverity.rst
8747 F:      fs/verity/
8748 F:      include/linux/fsverity.h
8749 F:      include/uapi/linux/fsverity.h
8750
8751 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8752 M:      Michael Zaidman <michael.zaidman@gmail.com>
8753 L:      linux-i2c@vger.kernel.org
8754 L:      linux-input@vger.kernel.org
8755 S:      Maintained
8756 F:      drivers/hid/hid-ft260.c
8757
8758 FUJITSU LAPTOP EXTRAS
8759 M:      Jonathan Woithe <jwoithe@just42.net>
8760 L:      platform-driver-x86@vger.kernel.org
8761 S:      Maintained
8762 F:      drivers/platform/x86/fujitsu-laptop.c
8763
8764 FUJITSU TABLET EXTRAS
8765 M:      Robert Gerlach <khnz@gmx.de>
8766 L:      platform-driver-x86@vger.kernel.org
8767 S:      Maintained
8768 F:      drivers/platform/x86/fujitsu-tablet.c
8769
8770 FUNCTION HOOKS (FTRACE)
8771 M:      Steven Rostedt <rostedt@goodmis.org>
8772 M:      Masami Hiramatsu <mhiramat@kernel.org>
8773 R:      Mark Rutland <mark.rutland@arm.com>
8774 L:      linux-kernel@vger.kernel.org
8775 L:      linux-trace-kernel@vger.kernel.org
8776 S:      Maintained
8777 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8779 F:      Documentation/trace/ftrace*
8780 F:      arch/*/*/*/*ftrace*
8781 F:      arch/*/*/*ftrace*
8782 F:      include/*/ftrace.h
8783 F:      kernel/trace/fgraph.c
8784 F:      kernel/trace/ftrace*
8785 F:      samples/ftrace
8786
8787 FUNGIBLE ETHERNET DRIVERS
8788 M:      Dimitris Michailidis <dmichail@fungible.com>
8789 L:      netdev@vger.kernel.org
8790 S:      Supported
8791 F:      drivers/net/ethernet/fungible/
8792
8793 FUSE: FILESYSTEM IN USERSPACE
8794 M:      Miklos Szeredi <miklos@szeredi.hu>
8795 L:      linux-fsdevel@vger.kernel.org
8796 S:      Maintained
8797 W:      https://github.com/libfuse/
8798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8799 F:      Documentation/filesystems/fuse.rst
8800 F:      fs/fuse/
8801 F:      include/uapi/linux/fuse.h
8802
8803 FUTEX SUBSYSTEM
8804 M:      Thomas Gleixner <tglx@linutronix.de>
8805 M:      Ingo Molnar <mingo@redhat.com>
8806 R:      Peter Zijlstra <peterz@infradead.org>
8807 R:      Darren Hart <dvhart@infradead.org>
8808 R:      Davidlohr Bueso <dave@stgolabs.net>
8809 R:      André Almeida <andrealmeid@igalia.com>
8810 L:      linux-kernel@vger.kernel.org
8811 S:      Maintained
8812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8813 F:      Documentation/locking/*futex*
8814 F:      include/asm-generic/futex.h
8815 F:      include/linux/futex.h
8816 F:      include/uapi/linux/futex.h
8817 F:      kernel/futex/*
8818 F:      tools/perf/bench/futex*
8819 F:      tools/testing/selftests/futex/
8820
8821 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8822 M:      Sebastian Reichel <sre@kernel.org>
8823 L:      linux-media@vger.kernel.org
8824 S:      Maintained
8825 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8826 F:      drivers/media/i2c/gc0308.c
8827
8828 GALAXYCORE GC2145 SENSOR DRIVER
8829 M:      Alain Volmat <alain.volmat@foss.st.com>
8830 L:      linux-media@vger.kernel.org
8831 S:      Maintained
8832 T:      git git://linuxtv.org/media_tree.git
8833 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8834 F:      drivers/media/i2c/gc2145.c
8835
8836 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8837 M:      Tim Harvey <tharvey@gateworks.com>
8838 S:      Maintained
8839 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8840 F:      Documentation/hwmon/gsc-hwmon.rst
8841 F:      drivers/hwmon/gsc-hwmon.c
8842 F:      drivers/mfd/gateworks-gsc.c
8843 F:      include/linux/mfd/gsc.h
8844 F:      include/linux/platform_data/gsc_hwmon.h
8845
8846 GCC PLUGINS
8847 M:      Kees Cook <keescook@chromium.org>
8848 L:      linux-hardening@vger.kernel.org
8849 S:      Maintained
8850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8851 F:      Documentation/kbuild/gcc-plugins.rst
8852 F:      include/linux/stackleak.h
8853 F:      kernel/stackleak.c
8854 F:      scripts/Makefile.gcc-plugins
8855 F:      scripts/gcc-plugins/
8856
8857 GCOV BASED KERNEL PROFILING
8858 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8859 S:      Maintained
8860 F:      Documentation/dev-tools/gcov.rst
8861 F:      kernel/gcov/
8862
8863 GDB KERNEL DEBUGGING HELPER SCRIPTS
8864 M:      Jan Kiszka <jan.kiszka@siemens.com>
8865 M:      Kieran Bingham <kbingham@kernel.org>
8866 S:      Supported
8867 F:      scripts/gdb/
8868
8869 GEMINI CRYPTO DRIVER
8870 M:      Corentin Labbe <clabbe@baylibre.com>
8871 L:      linux-crypto@vger.kernel.org
8872 S:      Maintained
8873 F:      drivers/crypto/gemini/
8874
8875 GEMTEK FM RADIO RECEIVER DRIVER
8876 M:      Hans Verkuil <hverkuil@xs4all.nl>
8877 L:      linux-media@vger.kernel.org
8878 S:      Maintained
8879 W:      https://linuxtv.org
8880 T:      git git://linuxtv.org/media_tree.git
8881 F:      drivers/media/radio/radio-gemtek*
8882
8883 GENERIC ARCHITECTURE TOPOLOGY
8884 M:      Sudeep Holla <sudeep.holla@arm.com>
8885 L:      linux-kernel@vger.kernel.org
8886 S:      Maintained
8887 F:      drivers/base/arch_topology.c
8888 F:      include/linux/arch_topology.h
8889
8890 GENERIC ENTRY CODE
8891 M:      Thomas Gleixner <tglx@linutronix.de>
8892 M:      Peter Zijlstra <peterz@infradead.org>
8893 M:      Andy Lutomirski <luto@kernel.org>
8894 L:      linux-kernel@vger.kernel.org
8895 S:      Maintained
8896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8897 F:      include/linux/entry-common.h
8898 F:      include/linux/entry-kvm.h
8899 F:      kernel/entry/
8900
8901 GENERIC GPIO I2C DRIVER
8902 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8903 S:      Supported
8904 F:      drivers/i2c/busses/i2c-gpio.c
8905 F:      include/linux/platform_data/i2c-gpio.h
8906
8907 GENERIC GPIO I2C MULTIPLEXER DRIVER
8908 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8909 L:      linux-i2c@vger.kernel.org
8910 S:      Supported
8911 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8912 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8913 F:      include/linux/platform_data/i2c-mux-gpio.h
8914
8915 GENERIC HDLC (WAN) DRIVERS
8916 M:      Krzysztof Halasa <khc@pm.waw.pl>
8917 S:      Maintained
8918 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8919 F:      drivers/net/wan/c101.c
8920 F:      drivers/net/wan/hd6457*
8921 F:      drivers/net/wan/hdlc*
8922 F:      drivers/net/wan/n2.c
8923 F:      drivers/net/wan/pc300too.c
8924 F:      drivers/net/wan/pci200syn.c
8925 F:      drivers/net/wan/wanxl*
8926
8927 GENERIC INCLUDE/ASM HEADER FILES
8928 M:      Arnd Bergmann <arnd@arndb.de>
8929 L:      linux-arch@vger.kernel.org
8930 S:      Maintained
8931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8932 F:      include/asm-generic/
8933 F:      include/uapi/asm-generic/
8934
8935 GENERIC PHY FRAMEWORK
8936 M:      Vinod Koul <vkoul@kernel.org>
8937 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8938 L:      linux-phy@lists.infradead.org
8939 S:      Supported
8940 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8942 F:      Documentation/devicetree/bindings/phy/
8943 F:      drivers/phy/
8944 F:      include/dt-bindings/phy/
8945 F:      include/linux/phy/
8946
8947 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8948 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8949 S:      Supported
8950 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8951 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8952
8953 GENERIC PM DOMAINS
8954 M:      Ulf Hansson <ulf.hansson@linaro.org>
8955 L:      linux-pm@vger.kernel.org
8956 S:      Supported
8957 F:      Documentation/devicetree/bindings/power/power?domain*
8958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8959 F:      drivers/pmdomain/
8960 F:      include/linux/pm_domain.h
8961
8962 GENERIC RADIX TREE
8963 M:      Kent Overstreet <kent.overstreet@linux.dev>
8964 S:      Supported
8965 C:      irc://irc.oftc.net/bcache
8966 F:      include/linux/generic-radix-tree.h
8967 F:      lib/generic-radix-tree.c
8968
8969 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8970 M:      Eugen Hristev <eugen.hristev@microchip.com>
8971 L:      linux-input@vger.kernel.org
8972 S:      Maintained
8973 F:      drivers/input/touchscreen/resistive-adc-touch.c
8974
8975 GENERIC STRING LIBRARY
8976 M:      Kees Cook <keescook@chromium.org>
8977 R:      Andy Shevchenko <andy@kernel.org>
8978 L:      linux-hardening@vger.kernel.org
8979 S:      Supported
8980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8981 F:      include/linux/string.h
8982 F:      include/linux/string_choices.h
8983 F:      include/linux/string_helpers.h
8984 F:      lib/string.c
8985 F:      lib/string_helpers.c
8986 F:      lib/test-string_helpers.c
8987 F:      lib/test_string.c
8988
8989 GENERIC UIO DRIVER FOR PCI DEVICES
8990 M:      "Michael S. Tsirkin" <mst@redhat.com>
8991 L:      kvm@vger.kernel.org
8992 S:      Supported
8993 F:      drivers/uio/uio_pci_generic.c
8994
8995 GENERIC VDSO LIBRARY
8996 M:      Andy Lutomirski <luto@kernel.org>
8997 M:      Thomas Gleixner <tglx@linutronix.de>
8998 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8999 L:      linux-kernel@vger.kernel.org
9000 S:      Maintained
9001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
9002 F:      include/asm-generic/vdso/vsyscall.h
9003 F:      include/vdso/
9004 F:      kernel/time/vsyscall.c
9005 F:      lib/vdso/
9006
9007 GENWQE (IBM Generic Workqueue Card)
9008 M:      Frank Haverkamp <haver@linux.ibm.com>
9009 S:      Supported
9010 F:      drivers/misc/genwqe/
9011
9012 GET_MAINTAINER SCRIPT
9013 M:      Joe Perches <joe@perches.com>
9014 S:      Maintained
9015 F:      scripts/get_maintainer.pl
9016
9017 GFS2 FILE SYSTEM
9018 M:      Andreas Gruenbacher <agruenba@redhat.com>
9019 L:      gfs2@lists.linux.dev
9020 S:      Supported
9021 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9023 F:      Documentation/filesystems/gfs2*
9024 F:      fs/gfs2/
9025 F:      include/uapi/linux/gfs2_ondisk.h
9026
9027 GIGABYTE WATERFORCE SENSOR DRIVER
9028 M:      Aleksa Savic <savicaleksa83@gmail.com>
9029 L:      linux-hwmon@vger.kernel.org
9030 S:      Maintained
9031 F:      Documentation/hwmon/gigabyte_waterforce.rst
9032 F:      drivers/hwmon/gigabyte_waterforce.c
9033
9034 GIGABYTE WMI DRIVER
9035 M:      Thomas Weißschuh <thomas@weissschuh.net>
9036 L:      platform-driver-x86@vger.kernel.org
9037 S:      Maintained
9038 F:      drivers/platform/x86/gigabyte-wmi.c
9039
9040 GNSS SUBSYSTEM
9041 M:      Johan Hovold <johan@kernel.org>
9042 S:      Maintained
9043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9044 F:      Documentation/ABI/testing/sysfs-class-gnss
9045 F:      Documentation/devicetree/bindings/gnss/
9046 F:      drivers/gnss/
9047 F:      include/linux/gnss.h
9048
9049 GO7007 MPEG CODEC
9050 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9051 L:      linux-media@vger.kernel.org
9052 S:      Maintained
9053 F:      drivers/media/usb/go7007/
9054
9055 GOODIX TOUCHSCREEN
9056 M:      Bastien Nocera <hadess@hadess.net>
9057 M:      Hans de Goede <hdegoede@redhat.com>
9058 L:      linux-input@vger.kernel.org
9059 S:      Maintained
9060 F:      drivers/input/touchscreen/goodix*
9061
9062 GOOGLE ETHERNET DRIVERS
9063 M:      Jeroen de Borst <jeroendb@google.com>
9064 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9065 R:      Shailend Chand <shailend@google.com>
9066 L:      netdev@vger.kernel.org
9067 S:      Supported
9068 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9069 F:      drivers/net/ethernet/google
9070
9071 GOOGLE FIRMWARE DRIVERS
9072 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9073 R:      Brian Norris <briannorris@chromium.org>
9074 R:      Julius Werner <jwerner@chromium.org>
9075 L:      chrome-platform@lists.linux.dev
9076 S:      Maintained
9077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9078 F:      drivers/firmware/google/
9079
9080 GOOGLE TENSOR SoC SUPPORT
9081 M:      Peter Griffin <peter.griffin@linaro.org>
9082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9083 L:      linux-samsung-soc@vger.kernel.org
9084 S:      Maintained
9085 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9086 F:      arch/arm64/boot/dts/exynos/google/
9087 F:      drivers/clk/samsung/clk-gs101.c
9088 F:      include/dt-bindings/clock/google,gs101.h
9089
9090 GPD POCKET FAN DRIVER
9091 M:      Hans de Goede <hdegoede@redhat.com>
9092 L:      platform-driver-x86@vger.kernel.org
9093 S:      Maintained
9094 F:      drivers/platform/x86/gpd-pocket-fan.c
9095
9096 GPIO ACPI SUPPORT
9097 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9098 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9099 L:      linux-gpio@vger.kernel.org
9100 L:      linux-acpi@vger.kernel.org
9101 S:      Supported
9102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9103 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9104 F:      drivers/gpio/gpiolib-acpi.c
9105 F:      drivers/gpio/gpiolib-acpi.h
9106
9107 GPIO AGGREGATOR
9108 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9109 L:      linux-gpio@vger.kernel.org
9110 S:      Supported
9111 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9112 F:      drivers/gpio/gpio-aggregator.c
9113
9114 GPIO IR Transmitter
9115 M:      Sean Young <sean@mess.org>
9116 L:      linux-media@vger.kernel.org
9117 S:      Maintained
9118 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9119 F:      drivers/media/rc/gpio-ir-tx.c
9120
9121 GPIO MOCKUP DRIVER
9122 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9123 L:      linux-gpio@vger.kernel.org
9124 S:      Maintained
9125 F:      drivers/gpio/gpio-mockup.c
9126 F:      tools/testing/selftests/gpio/
9127
9128 GPIO REGMAP
9129 M:      Michael Walle <mwalle@kernel.org>
9130 S:      Maintained
9131 F:      drivers/gpio/gpio-regmap.c
9132 F:      include/linux/gpio/regmap.h
9133 K:      (devm_)?gpio_regmap_(un)?register
9134
9135 GPIO SUBSYSTEM
9136 M:      Linus Walleij <linus.walleij@linaro.org>
9137 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9138 L:      linux-gpio@vger.kernel.org
9139 S:      Maintained
9140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9141 F:      Documentation/admin-guide/gpio/
9142 F:      Documentation/devicetree/bindings/gpio/
9143 F:      Documentation/driver-api/gpio/
9144 F:      drivers/gpio/
9145 F:      include/dt-bindings/gpio/
9146 F:      include/linux/gpio.h
9147 F:      include/linux/gpio/
9148 F:      include/linux/of_gpio.h
9149
9150 GPIO UAPI
9151 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9152 R:      Kent Gibson <warthog618@gmail.com>
9153 L:      linux-gpio@vger.kernel.org
9154 S:      Maintained
9155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9156 F:      Documentation/ABI/obsolete/sysfs-gpio
9157 F:      Documentation/ABI/testing/gpio-cdev
9158 F:      drivers/gpio/gpiolib-cdev.c
9159 F:      include/uapi/linux/gpio.h
9160 F:      tools/gpio/
9161
9162 GRE DEMULTIPLEXER DRIVER
9163 M:      Dmitry Kozlov <xeb@mail.ru>
9164 L:      netdev@vger.kernel.org
9165 S:      Maintained
9166 F:      include/net/gre.h
9167 F:      net/ipv4/gre_demux.c
9168 F:      net/ipv4/gre_offload.c
9169
9170 GRETH 10/100/1G Ethernet MAC device driver
9171 M:      Andreas Larsson <andreas@gaisler.com>
9172 L:      netdev@vger.kernel.org
9173 S:      Maintained
9174 F:      drivers/net/ethernet/aeroflex/
9175
9176 GREYBUS AUDIO PROTOCOLS DRIVERS
9177 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9178 M:      Mark Greer <mgreer@animalcreek.com>
9179 S:      Maintained
9180 F:      drivers/staging/greybus/audio_apbridgea.c
9181 F:      drivers/staging/greybus/audio_apbridgea.h
9182 F:      drivers/staging/greybus/audio_codec.c
9183 F:      drivers/staging/greybus/audio_codec.h
9184 F:      drivers/staging/greybus/audio_gb.c
9185 F:      drivers/staging/greybus/audio_manager.c
9186 F:      drivers/staging/greybus/audio_manager.h
9187 F:      drivers/staging/greybus/audio_manager_module.c
9188 F:      drivers/staging/greybus/audio_manager_private.h
9189 F:      drivers/staging/greybus/audio_manager_sysfs.c
9190 F:      drivers/staging/greybus/audio_module.c
9191 F:      drivers/staging/greybus/audio_topology.c
9192
9193 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9194 M:      Viresh Kumar <vireshk@kernel.org>
9195 S:      Maintained
9196 F:      drivers/staging/greybus/authentication.c
9197 F:      drivers/staging/greybus/bootrom.c
9198 F:      drivers/staging/greybus/firmware.h
9199 F:      drivers/staging/greybus/fw-core.c
9200 F:      drivers/staging/greybus/fw-download.c
9201 F:      drivers/staging/greybus/fw-management.c
9202 F:      drivers/staging/greybus/greybus_authentication.h
9203 F:      drivers/staging/greybus/greybus_firmware.h
9204 F:      drivers/staging/greybus/hid.c
9205 F:      drivers/staging/greybus/i2c.c
9206 F:      drivers/staging/greybus/spi.c
9207 F:      drivers/staging/greybus/spilib.c
9208 F:      drivers/staging/greybus/spilib.h
9209
9210 GREYBUS LOOPBACK DRIVER
9211 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9212 S:      Maintained
9213 F:      drivers/staging/greybus/loopback.c
9214
9215 GREYBUS PLATFORM DRIVERS
9216 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9217 S:      Maintained
9218 F:      drivers/staging/greybus/arche-apb-ctrl.c
9219 F:      drivers/staging/greybus/arche-platform.c
9220 F:      drivers/staging/greybus/arche_platform.h
9221
9222 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9223 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9224 S:      Maintained
9225 F:      drivers/staging/greybus/gpio.c
9226 F:      drivers/staging/greybus/light.c
9227 F:      drivers/staging/greybus/power_supply.c
9228 F:      drivers/staging/greybus/sdio.c
9229 F:      drivers/staging/greybus/spi.c
9230 F:      drivers/staging/greybus/spilib.c
9231
9232 GREYBUS BEAGLEPLAY DRIVERS
9233 M:      Ayush Singh <ayushdevel1325@gmail.com>
9234 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9235 S:      Maintained
9236 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9237 F:      drivers/greybus/gb-beagleplay.c
9238
9239 GREYBUS SUBSYSTEM
9240 M:      Johan Hovold <johan@kernel.org>
9241 M:      Alex Elder <elder@kernel.org>
9242 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9243 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9244 S:      Maintained
9245 F:      drivers/greybus/
9246 F:      drivers/staging/greybus/
9247 F:      include/linux/greybus.h
9248 F:      include/linux/greybus/
9249
9250 GREYBUS UART PROTOCOLS DRIVERS
9251 M:      David Lin <dtwlin@gmail.com>
9252 S:      Maintained
9253 F:      drivers/staging/greybus/log.c
9254 F:      drivers/staging/greybus/uart.c
9255
9256 GS1662 VIDEO SERIALIZER
9257 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9258 L:      linux-media@vger.kernel.org
9259 S:      Maintained
9260 T:      git git://linuxtv.org/media_tree.git
9261 F:      drivers/media/spi/gs1662.c
9262
9263 GSPCA FINEPIX SUBDRIVER
9264 M:      Frank Zago <frank@zago.net>
9265 L:      linux-media@vger.kernel.org
9266 S:      Maintained
9267 T:      git git://linuxtv.org/media_tree.git
9268 F:      drivers/media/usb/gspca/finepix.c
9269
9270 GSPCA GL860 SUBDRIVER
9271 M:      Olivier Lorin <o.lorin@laposte.net>
9272 L:      linux-media@vger.kernel.org
9273 S:      Maintained
9274 T:      git git://linuxtv.org/media_tree.git
9275 F:      drivers/media/usb/gspca/gl860/
9276
9277 GSPCA M5602 SUBDRIVER
9278 M:      Erik Andren <erik.andren@gmail.com>
9279 L:      linux-media@vger.kernel.org
9280 S:      Maintained
9281 T:      git git://linuxtv.org/media_tree.git
9282 F:      drivers/media/usb/gspca/m5602/
9283
9284 GSPCA PAC207 SONIXB SUBDRIVER
9285 M:      Hans Verkuil <hverkuil@xs4all.nl>
9286 L:      linux-media@vger.kernel.org
9287 S:      Odd Fixes
9288 T:      git git://linuxtv.org/media_tree.git
9289 F:      drivers/media/usb/gspca/pac207.c
9290
9291 GSPCA SN9C20X SUBDRIVER
9292 M:      Brian Johnson <brijohn@gmail.com>
9293 L:      linux-media@vger.kernel.org
9294 S:      Maintained
9295 T:      git git://linuxtv.org/media_tree.git
9296 F:      drivers/media/usb/gspca/sn9c20x.c
9297
9298 GSPCA T613 SUBDRIVER
9299 M:      Leandro Costantino <lcostantino@gmail.com>
9300 L:      linux-media@vger.kernel.org
9301 S:      Maintained
9302 T:      git git://linuxtv.org/media_tree.git
9303 F:      drivers/media/usb/gspca/t613.c
9304
9305 GSPCA USB WEBCAM DRIVER
9306 M:      Hans Verkuil <hverkuil@xs4all.nl>
9307 L:      linux-media@vger.kernel.org
9308 S:      Odd Fixes
9309 T:      git git://linuxtv.org/media_tree.git
9310 F:      drivers/media/usb/gspca/
9311
9312 GTP (GPRS Tunneling Protocol)
9313 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9314 M:      Harald Welte <laforge@gnumonks.org>
9315 L:      osmocom-net-gprs@lists.osmocom.org
9316 S:      Maintained
9317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9318 F:      drivers/net/gtp.c
9319
9320 GUID PARTITION TABLE (GPT)
9321 M:      Davidlohr Bueso <dave@stgolabs.net>
9322 L:      linux-efi@vger.kernel.org
9323 S:      Maintained
9324 F:      block/partitions/efi.*
9325
9326 HABANALABS PCI DRIVER
9327 M:      Oded Gabbay <ogabbay@kernel.org>
9328 L:      dri-devel@lists.freedesktop.org
9329 S:      Supported
9330 C:      irc://irc.oftc.net/dri-devel
9331 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9332 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9333 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9334 F:      drivers/accel/habanalabs/
9335 F:      include/linux/habanalabs/
9336 F:      include/trace/events/habanalabs.h
9337 F:      include/uapi/drm/habanalabs_accel.h
9338
9339 HACKRF MEDIA DRIVER
9340 L:      linux-media@vger.kernel.org
9341 S:      Orphan
9342 W:      https://linuxtv.org
9343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9344 F:      drivers/media/usb/hackrf/
9345
9346 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9347 M:      Chuck Lever <chuck.lever@oracle.com>
9348 L:      kernel-tls-handshake@lists.linux.dev
9349 L:      netdev@vger.kernel.org
9350 S:      Maintained
9351 F:      Documentation/netlink/specs/handshake.yaml
9352 F:      Documentation/networking/tls-handshake.rst
9353 F:      include/net/handshake.h
9354 F:      include/trace/events/handshake.h
9355 F:      net/handshake/
9356
9357 HANTRO VPU CODEC DRIVER
9358 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9359 M:      Philipp Zabel <p.zabel@pengutronix.de>
9360 L:      linux-media@vger.kernel.org
9361 L:      linux-rockchip@lists.infradead.org
9362 S:      Maintained
9363 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9364 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9365 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9366 F:      drivers/media/platform/verisilicon/
9367
9368 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9369 M:      Frank Seidel <frank@f-seidel.de>
9370 L:      platform-driver-x86@vger.kernel.org
9371 S:      Maintained
9372 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9373 F:      drivers/platform/x86/hdaps.c
9374
9375 HARDWARE MONITORING
9376 M:      Jean Delvare <jdelvare@suse.com>
9377 M:      Guenter Roeck <linux@roeck-us.net>
9378 L:      linux-hwmon@vger.kernel.org
9379 S:      Maintained
9380 W:      http://hwmon.wiki.kernel.org/
9381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9382 F:      Documentation/ABI/testing/sysfs-class-hwmon
9383 F:      Documentation/devicetree/bindings/hwmon/
9384 F:      Documentation/hwmon/
9385 F:      drivers/hwmon/
9386 F:      include/linux/hwmon*.h
9387 F:      include/trace/events/hwmon*.h
9388 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9389
9390 HARDWARE RANDOM NUMBER GENERATOR CORE
9391 M:      Olivia Mackall <olivia@selenic.com>
9392 M:      Herbert Xu <herbert@gondor.apana.org.au>
9393 L:      linux-crypto@vger.kernel.org
9394 S:      Odd fixes
9395 F:      Documentation/admin-guide/hw_random.rst
9396 F:      Documentation/devicetree/bindings/rng/
9397 F:      drivers/char/hw_random/
9398 F:      include/linux/hw_random.h
9399
9400 HARDWARE SPINLOCK CORE
9401 M:      Bjorn Andersson <andersson@kernel.org>
9402 R:      Baolin Wang <baolin.wang7@gmail.com>
9403 L:      linux-remoteproc@vger.kernel.org
9404 S:      Maintained
9405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9406 F:      Documentation/devicetree/bindings/hwlock/
9407 F:      Documentation/locking/hwspinlock.rst
9408 F:      drivers/hwspinlock/
9409 F:      include/linux/hwspinlock.h
9410
9411 HARDWARE TRACING FACILITIES
9412 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9413 S:      Maintained
9414 F:      drivers/hwtracing/
9415
9416 HARMONY SOUND DRIVER
9417 L:      linux-parisc@vger.kernel.org
9418 S:      Maintained
9419 F:      sound/parisc/harmony.*
9420
9421 HDPVR USB VIDEO ENCODER DRIVER
9422 M:      Hans Verkuil <hverkuil@xs4all.nl>
9423 L:      linux-media@vger.kernel.org
9424 S:      Odd Fixes
9425 W:      https://linuxtv.org
9426 T:      git git://linuxtv.org/media_tree.git
9427 F:      drivers/media/usb/hdpvr/
9428
9429 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9430 M:      Matt Hsiao <matt.hsiao@hpe.com>
9431 S:      Supported
9432 F:      drivers/misc/hpilo.[ch]
9433
9434 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9435 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9436 S:      Supported
9437 F:      Documentation/watchdog/hpwdt.rst
9438 F:      drivers/watchdog/hpwdt.c
9439
9440 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9441 M:      Don Brace <don.brace@microchip.com>
9442 L:      storagedev@microchip.com
9443 L:      linux-scsi@vger.kernel.org
9444 S:      Supported
9445 F:      Documentation/scsi/hpsa.rst
9446 F:      drivers/scsi/hpsa*.[ch]
9447 F:      include/linux/cciss*.h
9448 F:      include/uapi/linux/cciss*.h
9449
9450 HFI1 DRIVER
9451 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9452 L:      linux-rdma@vger.kernel.org
9453 S:      Supported
9454 F:      drivers/infiniband/hw/hfi1
9455
9456 HFS FILESYSTEM
9457 L:      linux-fsdevel@vger.kernel.org
9458 S:      Orphan
9459 F:      Documentation/filesystems/hfs.rst
9460 F:      fs/hfs/
9461
9462 HFSPLUS FILESYSTEM
9463 L:      linux-fsdevel@vger.kernel.org
9464 S:      Orphan
9465 F:      Documentation/filesystems/hfsplus.rst
9466 F:      fs/hfsplus/
9467
9468 HGA FRAMEBUFFER DRIVER
9469 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9470 L:      linux-nvidia@lists.surfsouth.com
9471 S:      Maintained
9472 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9473 F:      drivers/video/fbdev/hgafb.c
9474
9475 HIBERNATION (aka Software Suspend, aka swsusp)
9476 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9477 M:      Pavel Machek <pavel@ucw.cz>
9478 L:      linux-pm@vger.kernel.org
9479 S:      Supported
9480 B:      https://bugzilla.kernel.org
9481 F:      arch/*/include/asm/suspend*.h
9482 F:      arch/x86/power/
9483 F:      drivers/base/power/
9484 F:      include/linux/freezer.h
9485 F:      include/linux/pm.h
9486 F:      include/linux/suspend.h
9487 F:      kernel/power/
9488
9489 HID CORE LAYER
9490 M:      Jiri Kosina <jikos@kernel.org>
9491 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9492 L:      linux-input@vger.kernel.org
9493 S:      Maintained
9494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9495 F:      Documentation/hid/
9496 F:      drivers/hid/
9497 F:      include/linux/hid*
9498 F:      include/uapi/linux/hid*
9499 F:      samples/hid/
9500 F:      tools/testing/selftests/hid/
9501
9502 HID LOGITECH DRIVERS
9503 R:      Filipe Laíns <lains@riseup.net>
9504 L:      linux-input@vger.kernel.org
9505 S:      Maintained
9506 F:      drivers/hid/hid-logitech-*
9507
9508 HID NVIDIA SHIELD DRIVER
9509 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9510 L:      linux-input@vger.kernel.org
9511 S:      Maintained
9512 F:      drivers/hid/hid-nvidia-shield.c
9513
9514 HID PHOENIX RC FLIGHT CONTROLLER
9515 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9516 L:      linux-input@vger.kernel.org
9517 S:      Maintained
9518 F:      drivers/hid/hid-pxrc.c
9519
9520 HID PLAYSTATION DRIVER
9521 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9522 L:      linux-input@vger.kernel.org
9523 S:      Supported
9524 F:      drivers/hid/hid-playstation.c
9525
9526 HID SENSOR HUB DRIVERS
9527 M:      Jiri Kosina <jikos@kernel.org>
9528 M:      Jonathan Cameron <jic23@kernel.org>
9529 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9530 L:      linux-input@vger.kernel.org
9531 L:      linux-iio@vger.kernel.org
9532 S:      Maintained
9533 F:      Documentation/hid/hid-sensor*
9534 F:      drivers/hid/hid-sensor-*
9535 F:      drivers/iio/*/hid-*
9536 F:      include/linux/hid-sensor-*
9537
9538 HID VRC-2 CAR CONTROLLER DRIVER
9539 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9540 L:      linux-input@vger.kernel.org
9541 S:      Maintained
9542 F:      drivers/hid/hid-vrc2.c
9543
9544 HID WACOM DRIVER
9545 M:      Ping Cheng <ping.cheng@wacom.com>
9546 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9547 L:      linux-input@vger.kernel.org
9548 S:      Maintained
9549 F:      drivers/hid/wacom.h
9550 F:      drivers/hid/wacom_*
9551
9552 HID++ LOGITECH DRIVERS
9553 R:      Filipe Laíns <lains@riseup.net>
9554 R:      Bastien Nocera <hadess@hadess.net>
9555 L:      linux-input@vger.kernel.org
9556 S:      Maintained
9557 F:      drivers/hid/hid-logitech-hidpp.c
9558
9559 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9560 M:      Thomas Gleixner <tglx@linutronix.de>
9561 L:      linux-kernel@vger.kernel.org
9562 S:      Maintained
9563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9564 F:      Documentation/timers/
9565 F:      include/linux/clockchips.h
9566 F:      include/linux/hrtimer.h
9567 F:      kernel/time/clockevents.c
9568 F:      kernel/time/hrtimer.c
9569 F:      kernel/time/timer_*.c
9570
9571 HIGH-SPEED SCC DRIVER FOR AX.25
9572 L:      linux-hams@vger.kernel.org
9573 S:      Orphan
9574 F:      drivers/net/hamradio/scc.c
9575
9576 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9577 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9578 S:      Supported
9579 W:      http://www.highpoint-tech.com
9580 F:      Documentation/scsi/hptiop.rst
9581 F:      drivers/scsi/hptiop.c
9582
9583 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9584 M:      John Stultz <jstultz@google.com>
9585 L:      linux-kernel@vger.kernel.org
9586 S:      Maintained
9587 F:      drivers/misc/hisi_hikey_usb.c
9588
9589 HIMAX HX83112B TOUCHSCREEN SUPPORT
9590 M:      Job Noorman <job@noorman.info>
9591 L:      linux-input@vger.kernel.org
9592 S:      Maintained
9593 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9594 F:      drivers/input/touchscreen/himax_hx83112b.c
9595
9596 HIPPI
9597 M:      Jes Sorensen <jes@trained-monkey.org>
9598 L:      linux-hippi@sunsite.dk
9599 S:      Maintained
9600 F:      drivers/net/hippi/
9601 F:      include/linux/hippidevice.h
9602 F:      include/uapi/linux/if_hippi.h
9603 F:      net/802/hippi.c
9604
9605 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9606 M:      Kurt Kanzenbach <kurt@linutronix.de>
9607 L:      netdev@vger.kernel.org
9608 S:      Maintained
9609 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9610 F:      drivers/net/dsa/hirschmann/*
9611 F:      include/linux/platform_data/hirschmann-hellcreek.h
9612 F:      net/dsa/tag_hellcreek.c
9613
9614 HISILICON DMA DRIVER
9615 M:      Zhou Wang <wangzhou1@hisilicon.com>
9616 M:      Jie Hai <haijie1@huawei.com>
9617 L:      dmaengine@vger.kernel.org
9618 S:      Maintained
9619 F:      drivers/dma/hisi_dma.c
9620
9621 HISILICON GPIO DRIVER
9622 M:      Jay Fang <f.fangjian@huawei.com>
9623 L:      linux-gpio@vger.kernel.org
9624 S:      Maintained
9625 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9626 F:      drivers/gpio/gpio-hisi.c
9627
9628 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9629 M:      Zhiqi Song <songzhiqi1@huawei.com>
9630 M:      Longfang Liu <liulongfang@huawei.com>
9631 L:      linux-crypto@vger.kernel.org
9632 S:      Maintained
9633 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9634 F:      drivers/crypto/hisilicon/hpre/hpre.h
9635 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9636 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9637
9638 HISILICON HNS3 PMU DRIVER
9639 M:      Jijie Shao <shaojijie@huawei.com>
9640 S:      Supported
9641 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9642 F:      drivers/perf/hisilicon/hns3_pmu.c
9643
9644 HISILICON I2C CONTROLLER DRIVER
9645 M:      Yicong Yang <yangyicong@hisilicon.com>
9646 L:      linux-i2c@vger.kernel.org
9647 S:      Maintained
9648 W:      https://www.hisilicon.com
9649 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9650 F:      drivers/i2c/busses/i2c-hisi.c
9651
9652 HISILICON KUNPENG SOC HCCS DRIVER
9653 M:      Huisong Li <lihuisong@huawei.com>
9654 S:      Maintained
9655 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9656 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9657 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9658
9659 HISILICON LPC BUS DRIVER
9660 M:      Jay Fang <f.fangjian@huawei.com>
9661 S:      Maintained
9662 W:      http://www.hisilicon.com
9663 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9664 F:      drivers/bus/hisi_lpc.c
9665
9666 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9667 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9668 M:      Salil Mehta <salil.mehta@huawei.com>
9669 M:      Jijie Shao <shaojijie@huawei.com>
9670 L:      netdev@vger.kernel.org
9671 S:      Maintained
9672 W:      http://www.hisilicon.com
9673 F:      drivers/net/ethernet/hisilicon/hns3/
9674
9675 HISILICON NETWORK SUBSYSTEM DRIVER
9676 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9677 M:      Salil Mehta <salil.mehta@huawei.com>
9678 L:      netdev@vger.kernel.org
9679 S:      Maintained
9680 W:      http://www.hisilicon.com
9681 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9682 F:      drivers/net/ethernet/hisilicon/
9683
9684 HISILICON PMU DRIVER
9685 M:      Yicong Yang <yangyicong@hisilicon.com>
9686 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9687 S:      Supported
9688 W:      http://www.hisilicon.com
9689 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9690 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9691 F:      drivers/perf/hisilicon
9692
9693 HISILICON PTT DRIVER
9694 M:      Yicong Yang <yangyicong@hisilicon.com>
9695 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9696 L:      linux-kernel@vger.kernel.org
9697 S:      Maintained
9698 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9699 F:      Documentation/trace/hisi-ptt.rst
9700 F:      drivers/hwtracing/ptt/
9701 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9702 F:      tools/perf/util/hisi-ptt*
9703 F:      tools/perf/util/hisi-ptt-decoder/*
9704
9705 HISILICON QM DRIVER
9706 M:      Weili Qian <qianweili@huawei.com>
9707 M:      Zhou Wang <wangzhou1@hisilicon.com>
9708 L:      linux-crypto@vger.kernel.org
9709 S:      Maintained
9710 F:      drivers/crypto/hisilicon/Kconfig
9711 F:      drivers/crypto/hisilicon/Makefile
9712 F:      drivers/crypto/hisilicon/qm.c
9713 F:      drivers/crypto/hisilicon/sgl.c
9714 F:      include/linux/hisi_acc_qm.h
9715
9716 HISILICON ROCE DRIVER
9717 M:      Chengchang Tang <tangchengchang@huawei.com>
9718 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9719 L:      linux-rdma@vger.kernel.org
9720 S:      Maintained
9721 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9722 F:      drivers/infiniband/hw/hns/
9723
9724 HISILICON SAS Controller
9725 M:      Xiang Chen <chenxiang66@hisilicon.com>
9726 S:      Supported
9727 W:      http://www.hisilicon.com
9728 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9729 F:      drivers/scsi/hisi_sas/
9730
9731 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9732 M:      Longfang Liu <liulongfang@huawei.com>
9733 L:      linux-crypto@vger.kernel.org
9734 S:      Maintained
9735 F:      Documentation/ABI/testing/debugfs-hisi-sec
9736 F:      drivers/crypto/hisilicon/sec2/sec.h
9737 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9738 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9739 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9740
9741 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9742 M:      Jay Fang <f.fangjian@huawei.com>
9743 L:      linux-spi@vger.kernel.org
9744 S:      Maintained
9745 W:      http://www.hisilicon.com
9746 F:      drivers/spi/spi-hisi-kunpeng.c
9747
9748 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9749 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9750 L:      linux-kernel@vger.kernel.org
9751 S:      Maintained
9752 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9753 F:      drivers/spmi/hisi-spmi-controller.c
9754
9755 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9756 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9757 L:      linux-kernel@vger.kernel.org
9758 S:      Maintained
9759 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9760 F:      drivers/mfd/hi6421-spmi-pmic.c
9761
9762 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9763 M:      Weili Qian <qianweili@huawei.com>
9764 S:      Maintained
9765 F:      drivers/crypto/hisilicon/trng/trng.c
9766
9767 HISILICON V3XX SPI NOR FLASH Controller Driver
9768 M:      Jay Fang <f.fangjian@huawei.com>
9769 S:      Maintained
9770 W:      http://www.hisilicon.com
9771 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9772
9773 HISILICON ZIP Controller DRIVER
9774 M:      Yang Shen <shenyang39@huawei.com>
9775 M:      Zhou Wang <wangzhou1@hisilicon.com>
9776 L:      linux-crypto@vger.kernel.org
9777 S:      Maintained
9778 F:      Documentation/ABI/testing/debugfs-hisi-zip
9779 F:      drivers/crypto/hisilicon/zip/
9780
9781 HMM - Heterogeneous Memory Management
9782 M:      Jérôme Glisse <jglisse@redhat.com>
9783 L:      linux-mm@kvack.org
9784 S:      Maintained
9785 F:      Documentation/mm/hmm.rst
9786 F:      include/linux/hmm*
9787 F:      lib/test_hmm*
9788 F:      mm/hmm*
9789 F:      tools/testing/selftests/mm/*hmm*
9790
9791 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9792 M:      Petre Rodan <petre.rodan@subdimension.ro>
9793 L:      linux-iio@vger.kernel.org
9794 S:      Maintained
9795 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9796 F:      drivers/iio/pressure/hsc030pa*
9797
9798 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9799 M:      Andreas Klinger <ak@it-klinger.de>
9800 L:      linux-iio@vger.kernel.org
9801 S:      Maintained
9802 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9803 F:      drivers/iio/pressure/mprls0025pa.c
9804
9805 HP BIOSCFG DRIVER
9806 M:      Jorge Lopez <jorge.lopez2@hp.com>
9807 L:      platform-driver-x86@vger.kernel.org
9808 S:      Maintained
9809 F:      drivers/platform/x86/hp/hp-bioscfg/
9810
9811 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9812 L:      platform-driver-x86@vger.kernel.org
9813 S:      Orphan
9814 F:      drivers/platform/x86/hp/tc1100-wmi.c
9815
9816 HP WMI HARDWARE MONITOR DRIVER
9817 M:      James Seo <james@equiv.tech>
9818 L:      linux-hwmon@vger.kernel.org
9819 S:      Maintained
9820 F:      Documentation/hwmon/hp-wmi-sensors.rst
9821 F:      drivers/hwmon/hp-wmi-sensors.c
9822
9823 HPET:   High Precision Event Timers driver
9824 M:      Clemens Ladisch <clemens@ladisch.de>
9825 S:      Maintained
9826 F:      Documentation/timers/hpet.rst
9827 F:      drivers/char/hpet.c
9828 F:      include/linux/hpet.h
9829 F:      include/uapi/linux/hpet.h
9830
9831 HPET:   x86
9832 S:      Orphan
9833 F:      arch/x86/include/asm/hpet.h
9834 F:      arch/x86/kernel/hpet.c
9835
9836 HPFS FILESYSTEM
9837 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9838 S:      Maintained
9839 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9840 F:      fs/hpfs/
9841
9842 HS3001 Hardware Temperature and Humidity Sensor
9843 M:      Andre Werner <andre.werner@systec-electronic.com>
9844 L:      linux-hwmon@vger.kernel.org
9845 S:      Maintained
9846 F:      drivers/hwmon/hs3001.c
9847
9848 HSI SUBSYSTEM
9849 M:      Sebastian Reichel <sre@kernel.org>
9850 S:      Maintained
9851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9852 F:      Documentation/ABI/testing/sysfs-bus-hsi
9853 F:      Documentation/driver-api/hsi.rst
9854 F:      drivers/hsi/
9855 F:      include/linux/hsi/
9856 F:      include/uapi/linux/hsi/
9857
9858 HSO 3G MODEM DRIVER
9859 L:      linux-usb@vger.kernel.org
9860 S:      Orphan
9861 F:      drivers/net/usb/hso.c
9862
9863 HSR NETWORK PROTOCOL
9864 L:      netdev@vger.kernel.org
9865 S:      Orphan
9866 F:      net/hsr/
9867
9868 HT16K33 LED CONTROLLER DRIVER
9869 M:      Robin van der Gracht <robin@protonic.nl>
9870 S:      Maintained
9871 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9872 F:      drivers/auxdisplay/ht16k33.c
9873
9874 HTCPEN TOUCHSCREEN DRIVER
9875 M:      Pau Oliva Fora <pof@eslack.org>
9876 L:      linux-input@vger.kernel.org
9877 S:      Maintained
9878 F:      drivers/input/touchscreen/htcpen.c
9879
9880 HTE SUBSYSTEM
9881 M:      Dipen Patel <dipenp@nvidia.com>
9882 L:      timestamp@lists.linux.dev
9883 S:      Maintained
9884 Q:      https://patchwork.kernel.org/project/timestamp/list/
9885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9886 F:      Documentation/devicetree/bindings/timestamp/
9887 F:      Documentation/driver-api/hte/
9888 F:      drivers/hte/
9889 F:      include/linux/hte.h
9890
9891 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9892 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9893 L:      linux-iio@vger.kernel.org
9894 S:      Maintained
9895 W:      http://www.st.com/
9896 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9897 F:      drivers/iio/humidity/hts221*
9898
9899 HUAWEI ETHERNET DRIVER
9900 M:      Cai Huoqing <cai.huoqing@linux.dev>
9901 L:      netdev@vger.kernel.org
9902 S:      Maintained
9903 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9904 F:      drivers/net/ethernet/huawei/hinic/
9905
9906 HUGETLB SUBSYSTEM
9907 M:      Muchun Song <muchun.song@linux.dev>
9908 L:      linux-mm@kvack.org
9909 S:      Maintained
9910 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9911 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9912 F:      Documentation/mm/hugetlbfs_reserv.rst
9913 F:      Documentation/mm/vmemmap_dedup.rst
9914 F:      fs/hugetlbfs/
9915 F:      include/linux/hugetlb.h
9916 F:      mm/hugetlb.c
9917 F:      mm/hugetlb_vmemmap.c
9918 F:      mm/hugetlb_vmemmap.h
9919 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9920
9921 HVA ST MEDIA DRIVER
9922 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9923 L:      linux-media@vger.kernel.org
9924 S:      Supported
9925 W:      https://linuxtv.org
9926 T:      git git://linuxtv.org/media_tree.git
9927 F:      drivers/media/platform/st/sti/hva
9928
9929 HWPOISON MEMORY FAILURE HANDLING
9930 M:      Miaohe Lin <linmiaohe@huawei.com>
9931 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9932 L:      linux-mm@kvack.org
9933 S:      Maintained
9934 F:      mm/hwpoison-inject.c
9935 F:      mm/memory-failure.c
9936
9937 HYCON HY46XX TOUCHSCREEN SUPPORT
9938 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9939 L:      linux-input@vger.kernel.org
9940 S:      Maintained
9941 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9942 F:      drivers/input/touchscreen/hycon-hy46xx.c
9943
9944 HYGON PROCESSOR SUPPORT
9945 M:      Pu Wen <puwen@hygon.cn>
9946 L:      linux-kernel@vger.kernel.org
9947 S:      Maintained
9948 F:      arch/x86/kernel/cpu/hygon.c
9949
9950 HYNIX HI556 SENSOR DRIVER
9951 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9952 L:      linux-media@vger.kernel.org
9953 S:      Maintained
9954 T:      git git://linuxtv.org/media_tree.git
9955 F:      drivers/media/i2c/hi556.c
9956
9957 HYNIX HI846 SENSOR DRIVER
9958 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9959 L:      linux-media@vger.kernel.org
9960 S:      Maintained
9961 F:      drivers/media/i2c/hi846.c
9962
9963 HYNIX HI847 SENSOR DRIVER
9964 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9965 L:      linux-media@vger.kernel.org
9966 S:      Maintained
9967 F:      drivers/media/i2c/hi847.c
9968
9969 Hyper-V/Azure CORE AND DRIVERS
9970 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9971 M:      Haiyang Zhang <haiyangz@microsoft.com>
9972 M:      Wei Liu <wei.liu@kernel.org>
9973 M:      Dexuan Cui <decui@microsoft.com>
9974 L:      linux-hyperv@vger.kernel.org
9975 S:      Supported
9976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9977 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9978 F:      Documentation/ABI/testing/debugfs-hyperv
9979 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9980 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9981 F:      Documentation/virt/hyperv
9982 F:      arch/arm64/hyperv
9983 F:      arch/arm64/include/asm/hyperv-tlfs.h
9984 F:      arch/arm64/include/asm/mshyperv.h
9985 F:      arch/x86/hyperv
9986 F:      arch/x86/include/asm/hyperv-tlfs.h
9987 F:      arch/x86/include/asm/mshyperv.h
9988 F:      arch/x86/include/asm/trace/hyperv.h
9989 F:      arch/x86/kernel/cpu/mshyperv.c
9990 F:      drivers/clocksource/hyperv_timer.c
9991 F:      drivers/hid/hid-hyperv.c
9992 F:      drivers/hv/
9993 F:      drivers/input/serio/hyperv-keyboard.c
9994 F:      drivers/iommu/hyperv-iommu.c
9995 F:      drivers/net/ethernet/microsoft/
9996 F:      drivers/net/hyperv/
9997 F:      drivers/pci/controller/pci-hyperv-intf.c
9998 F:      drivers/pci/controller/pci-hyperv.c
9999 F:      drivers/scsi/storvsc_drv.c
10000 F:      drivers/uio/uio_hv_generic.c
10001 F:      drivers/video/fbdev/hyperv_fb.c
10002 F:      include/asm-generic/hyperv-tlfs.h
10003 F:      include/asm-generic/mshyperv.h
10004 F:      include/clocksource/hyperv_timer.h
10005 F:      include/linux/hyperv.h
10006 F:      include/net/mana
10007 F:      include/uapi/linux/hyperv.h
10008 F:      net/vmw_vsock/hyperv_transport.c
10009 F:      tools/hv/
10010
10011 HYPERBUS SUPPORT
10012 M:      Vignesh Raghavendra <vigneshr@ti.com>
10013 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10014 L:      linux-mtd@lists.infradead.org
10015 S:      Supported
10016 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10017 C:      irc://irc.oftc.net/mtd
10018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10019 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10020 F:      drivers/mtd/hyperbus/
10021 F:      include/linux/mtd/hyperbus.h
10022
10023 HYPERVISOR VIRTUAL CONSOLE DRIVER
10024 L:      linuxppc-dev@lists.ozlabs.org
10025 S:      Odd Fixes
10026 F:      drivers/tty/hvc/
10027
10028 I2C ACPI SUPPORT
10029 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10030 L:      linux-i2c@vger.kernel.org
10031 L:      linux-acpi@vger.kernel.org
10032 S:      Maintained
10033 F:      drivers/i2c/i2c-core-acpi.c
10034
10035 I2C ADDRESS TRANSLATOR (ATR)
10036 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10037 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10038 L:      linux-i2c@vger.kernel.org
10039 S:      Maintained
10040 F:      drivers/i2c/i2c-atr.c
10041 F:      include/linux/i2c-atr.h
10042
10043 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10044 M:      Ajay Gupta <ajayg@nvidia.com>
10045 L:      linux-i2c@vger.kernel.org
10046 S:      Maintained
10047 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10048 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10049
10050 I2C MUXES
10051 M:      Peter Rosin <peda@axentia.se>
10052 L:      linux-i2c@vger.kernel.org
10053 S:      Maintained
10054 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10055 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10056 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10057 F:      Documentation/i2c/i2c-topology.rst
10058 F:      Documentation/i2c/muxes/
10059 F:      drivers/i2c/i2c-mux.c
10060 F:      drivers/i2c/muxes/
10061 F:      include/linux/i2c-mux.h
10062
10063 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10064 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10065 L:      linux-i2c@vger.kernel.org
10066 S:      Maintained
10067 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10068 F:      drivers/i2c/busses/i2c-mv64xxx.c
10069
10070 I2C OVER PARALLEL PORT
10071 M:      Jean Delvare <jdelvare@suse.com>
10072 L:      linux-i2c@vger.kernel.org
10073 S:      Maintained
10074 F:      Documentation/i2c/busses/i2c-parport.rst
10075 F:      drivers/i2c/busses/i2c-parport.c
10076
10077 I2C SUBSYSTEM
10078 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10079 L:      linux-i2c@vger.kernel.org
10080 S:      Maintained
10081 W:      https://i2c.wiki.kernel.org/
10082 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10084 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10085 F:      Documentation/i2c/
10086 F:      drivers/i2c/*
10087 F:      include/dt-bindings/i2c/i2c.h
10088 F:      include/linux/i2c-dev.h
10089 F:      include/linux/i2c-smbus.h
10090 F:      include/linux/i2c.h
10091 F:      include/uapi/linux/i2c-*.h
10092 F:      include/uapi/linux/i2c.h
10093
10094 I2C SUBSYSTEM HOST DRIVERS
10095 M:      Andi Shyti <andi.shyti@kernel.org>
10096 L:      linux-i2c@vger.kernel.org
10097 S:      Maintained
10098 W:      https://i2c.wiki.kernel.org/
10099 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
10101 F:      Documentation/devicetree/bindings/i2c/
10102 F:      drivers/i2c/algos/
10103 F:      drivers/i2c/busses/
10104 F:      include/dt-bindings/i2c/
10105
10106 I2C-TAOS-EVM DRIVER
10107 M:      Jean Delvare <jdelvare@suse.com>
10108 L:      linux-i2c@vger.kernel.org
10109 S:      Maintained
10110 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10111 F:      drivers/i2c/busses/i2c-taos-evm.c
10112
10113 I2C-TINY-USB DRIVER
10114 M:      Till Harbaum <till@harbaum.org>
10115 L:      linux-i2c@vger.kernel.org
10116 S:      Maintained
10117 W:      http://www.harbaum.org/till/i2c_tiny_usb
10118 F:      drivers/i2c/busses/i2c-tiny-usb.c
10119
10120 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10121 M:      Jean Delvare <jdelvare@suse.com>
10122 L:      linux-i2c@vger.kernel.org
10123 S:      Maintained
10124 F:      Documentation/i2c/busses/i2c-ali1535.rst
10125 F:      Documentation/i2c/busses/i2c-ali1563.rst
10126 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10127 F:      Documentation/i2c/busses/i2c-amd756.rst
10128 F:      Documentation/i2c/busses/i2c-amd8111.rst
10129 F:      Documentation/i2c/busses/i2c-i801.rst
10130 F:      Documentation/i2c/busses/i2c-nforce2.rst
10131 F:      Documentation/i2c/busses/i2c-piix4.rst
10132 F:      Documentation/i2c/busses/i2c-sis5595.rst
10133 F:      Documentation/i2c/busses/i2c-sis630.rst
10134 F:      Documentation/i2c/busses/i2c-sis96x.rst
10135 F:      Documentation/i2c/busses/i2c-via.rst
10136 F:      Documentation/i2c/busses/i2c-viapro.rst
10137 F:      drivers/i2c/busses/i2c-ali1535.c
10138 F:      drivers/i2c/busses/i2c-ali1563.c
10139 F:      drivers/i2c/busses/i2c-ali15x3.c
10140 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10141 F:      drivers/i2c/busses/i2c-amd756.c
10142 F:      drivers/i2c/busses/i2c-amd8111.c
10143 F:      drivers/i2c/busses/i2c-i801.c
10144 F:      drivers/i2c/busses/i2c-isch.c
10145 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10146 F:      drivers/i2c/busses/i2c-nforce2.c
10147 F:      drivers/i2c/busses/i2c-piix4.c
10148 F:      drivers/i2c/busses/i2c-sis5595.c
10149 F:      drivers/i2c/busses/i2c-sis630.c
10150 F:      drivers/i2c/busses/i2c-sis96x.c
10151 F:      drivers/i2c/busses/i2c-via.c
10152 F:      drivers/i2c/busses/i2c-viapro.c
10153
10154 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10155 M:      Hans de Goede <hdegoede@redhat.com>
10156 L:      linux-i2c@vger.kernel.org
10157 S:      Maintained
10158 F:      drivers/i2c/busses/i2c-cht-wc.c
10159
10160 I2C/SMBUS ISMT DRIVER
10161 M:      Seth Heasley <seth.heasley@intel.com>
10162 M:      Neil Horman <nhorman@tuxdriver.com>
10163 L:      linux-i2c@vger.kernel.org
10164 F:      Documentation/i2c/busses/i2c-ismt.rst
10165 F:      drivers/i2c/busses/i2c-ismt.c
10166
10167 I2C/SMBUS STUB DRIVER
10168 M:      Jean Delvare <jdelvare@suse.com>
10169 L:      linux-i2c@vger.kernel.org
10170 S:      Maintained
10171 F:      drivers/i2c/i2c-stub.c
10172
10173 I3C DRIVER FOR ASPEED AST2600
10174 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10175 S:      Maintained
10176 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10177 F:      drivers/i3c/master/ast2600-i3c-master.c
10178
10179 I3C DRIVER FOR CADENCE I3C MASTER IP
10180 M:      Przemysław Gaj <pgaj@cadence.com>
10181 S:      Maintained
10182 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10183 F:      drivers/i3c/master/i3c-master-cdns.c
10184
10185 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10186 S:      Orphan
10187 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10188 F:      drivers/i3c/master/dw*
10189
10190 I3C SUBSYSTEM
10191 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10192 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10193 S:      Maintained
10194 C:      irc://chat.freenode.net/linux-i3c
10195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10196 F:      Documentation/ABI/testing/sysfs-bus-i3c
10197 F:      Documentation/devicetree/bindings/i3c/
10198 F:      Documentation/driver-api/i3c
10199 F:      drivers/i3c/
10200 F:      include/linux/i3c/
10201
10202 IBM Operation Panel Input Driver
10203 M:      Eddie James <eajames@linux.ibm.com>
10204 L:      linux-input@vger.kernel.org
10205 S:      Maintained
10206 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10207 F:      drivers/input/misc/ibm-panel.c
10208
10209 IBM Power 842 compression accelerator
10210 M:      Haren Myneni <haren@us.ibm.com>
10211 S:      Supported
10212 F:      crypto/842.c
10213 F:      drivers/crypto/nx/Kconfig
10214 F:      drivers/crypto/nx/Makefile
10215 F:      drivers/crypto/nx/nx-842*
10216 F:      include/linux/sw842.h
10217 F:      lib/842/
10218
10219 IBM Power in-Nest Crypto Acceleration
10220 M:      Breno Leitão <leitao@debian.org>
10221 M:      Nayna Jain <nayna@linux.ibm.com>
10222 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10223 L:      linux-crypto@vger.kernel.org
10224 S:      Supported
10225 F:      drivers/crypto/nx/Kconfig
10226 F:      drivers/crypto/nx/Makefile
10227 F:      drivers/crypto/nx/nx-aes*
10228 F:      drivers/crypto/nx/nx-sha*
10229 F:      drivers/crypto/nx/nx.*
10230 F:      drivers/crypto/nx/nx_csbcpb.h
10231 F:      drivers/crypto/nx/nx_debugfs.c
10232
10233 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10234 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10235 L:      linux-pci@vger.kernel.org
10236 L:      linuxppc-dev@lists.ozlabs.org
10237 S:      Supported
10238 F:      drivers/pci/hotplug/rpadlpar*
10239
10240 IBM Power Linux RAID adapter
10241 M:      Brian King <brking@us.ibm.com>
10242 S:      Supported
10243 F:      drivers/scsi/ipr.*
10244
10245 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10246 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10247 L:      linux-pci@vger.kernel.org
10248 L:      linuxppc-dev@lists.ozlabs.org
10249 S:      Supported
10250 F:      drivers/pci/hotplug/rpaphp*
10251
10252 IBM Power SRIOV Virtual NIC Device Driver
10253 M:      Haren Myneni <haren@linux.ibm.com>
10254 M:      Rick Lindsley <ricklind@linux.ibm.com>
10255 R:      Nick Child <nnac123@linux.ibm.com>
10256 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10257 L:      netdev@vger.kernel.org
10258 S:      Supported
10259 F:      drivers/net/ethernet/ibm/ibmvnic.*
10260
10261 IBM Power VFIO Support
10262 M:      Timothy Pearson <tpearson@raptorengineering.com>
10263 S:      Supported
10264 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10265
10266 IBM Power Virtual Ethernet Device Driver
10267 M:      Nick Child <nnac123@linux.ibm.com>
10268 L:      netdev@vger.kernel.org
10269 S:      Supported
10270 F:      drivers/net/ethernet/ibm/ibmveth.*
10271
10272 IBM Power Virtual FC Device Drivers
10273 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10274 L:      linux-scsi@vger.kernel.org
10275 S:      Supported
10276 F:      drivers/scsi/ibmvscsi/ibmvfc*
10277
10278 IBM Power Virtual Management Channel Driver
10279 M:      Brad Warrum <bwarrum@linux.ibm.com>
10280 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10281 S:      Supported
10282 F:      drivers/misc/ibmvmc.*
10283
10284 IBM Power Virtual SCSI Device Drivers
10285 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10286 L:      linux-scsi@vger.kernel.org
10287 S:      Supported
10288 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10289 F:      include/scsi/viosrp.h
10290
10291 IBM Power Virtual SCSI Device Target Driver
10292 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10293 L:      linux-scsi@vger.kernel.org
10294 L:      target-devel@vger.kernel.org
10295 S:      Supported
10296 F:      drivers/scsi/ibmvscsi_tgt/
10297
10298 IBM Power VMX Cryptographic instructions
10299 M:      Breno Leitão <leitao@debian.org>
10300 M:      Nayna Jain <nayna@linux.ibm.com>
10301 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10302 L:      linux-crypto@vger.kernel.org
10303 S:      Supported
10304 F:      drivers/crypto/vmx/Kconfig
10305 F:      drivers/crypto/vmx/Makefile
10306 F:      drivers/crypto/vmx/aes*
10307 F:      drivers/crypto/vmx/ghash*
10308 F:      drivers/crypto/vmx/ppc-xlate.pl
10309 F:      drivers/crypto/vmx/vmx.c
10310
10311 IBM ServeRAID RAID DRIVER
10312 S:      Orphan
10313 F:      drivers/scsi/ips.*
10314
10315 ICH LPC AND GPIO DRIVER
10316 M:      Peter Tyser <ptyser@xes-inc.com>
10317 S:      Maintained
10318 F:      drivers/gpio/gpio-ich.c
10319 F:      drivers/mfd/lpc_ich.c
10320
10321 ICY I2C DRIVER
10322 M:      Max Staudt <max@enpas.org>
10323 L:      linux-i2c@vger.kernel.org
10324 S:      Maintained
10325 F:      drivers/i2c/busses/i2c-icy.c
10326
10327 IDEAPAD LAPTOP EXTRAS DRIVER
10328 M:      Ike Panhc <ike.pan@canonical.com>
10329 L:      platform-driver-x86@vger.kernel.org
10330 S:      Maintained
10331 W:      http://launchpad.net/ideapad-laptop
10332 F:      drivers/platform/x86/ideapad-laptop.c
10333
10334 IDEAPAD LAPTOP SLIDEBAR DRIVER
10335 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10336 L:      linux-input@vger.kernel.org
10337 S:      Maintained
10338 W:      https://github.com/o2genum/ideapad-slidebar
10339 F:      drivers/input/misc/ideapad_slidebar.c
10340
10341 IDT VersaClock 5 CLOCK DRIVER
10342 M:      Luca Ceresoli <luca@lucaceresoli.net>
10343 S:      Maintained
10344 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10345 F:      drivers/clk/clk-versaclock5.c
10346
10347 IEEE 802.15.4 SUBSYSTEM
10348 M:      Alexander Aring <alex.aring@gmail.com>
10349 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10350 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10351 L:      linux-wpan@vger.kernel.org
10352 S:      Maintained
10353 W:      https://linux-wpan.org/
10354 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10357 F:      Documentation/networking/ieee802154.rst
10358 F:      drivers/net/ieee802154/
10359 F:      include/linux/ieee802154.h
10360 F:      include/linux/nl802154.h
10361 F:      include/net/af_ieee802154.h
10362 F:      include/net/cfg802154.h
10363 F:      include/net/ieee802154_netdev.h
10364 F:      include/net/mac802154.h
10365 F:      include/net/nl802154.h
10366 F:      net/ieee802154/
10367 F:      net/mac802154/
10368
10369 IFCVF VIRTIO DATA PATH ACCELERATOR
10370 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10371 F:      drivers/vdpa/ifcvf/
10372
10373 IFE PROTOCOL
10374 M:      Yotam Gigi <yotam.gi@gmail.com>
10375 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10376 F:      include/net/ife.h
10377 F:      include/uapi/linux/ife.h
10378 F:      net/ife
10379
10380 IGORPLUG-USB IR RECEIVER
10381 M:      Sean Young <sean@mess.org>
10382 L:      linux-media@vger.kernel.org
10383 S:      Maintained
10384 F:      drivers/media/rc/igorplugusb.c
10385
10386 IGUANAWORKS USB IR TRANSCEIVER
10387 M:      Sean Young <sean@mess.org>
10388 L:      linux-media@vger.kernel.org
10389 S:      Maintained
10390 F:      drivers/media/rc/iguanair.c
10391
10392 IIO DIGITAL POTENTIOMETER DAC
10393 M:      Peter Rosin <peda@axentia.se>
10394 L:      linux-iio@vger.kernel.org
10395 S:      Maintained
10396 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10397 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10398 F:      drivers/iio/dac/dpot-dac.c
10399
10400 IIO ENVELOPE DETECTOR
10401 M:      Peter Rosin <peda@axentia.se>
10402 L:      linux-iio@vger.kernel.org
10403 S:      Maintained
10404 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10405 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10406 F:      drivers/iio/adc/envelope-detector.c
10407
10408 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10409 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10410 L:      linux-iio@vger.kernel.org
10411 S:      Maintained
10412 F:      drivers/iio/industrialio-gts-helper.c
10413 F:      include/linux/iio/iio-gts-helper.h
10414
10415 IIO MULTIPLEXER
10416 M:      Peter Rosin <peda@axentia.se>
10417 L:      linux-iio@vger.kernel.org
10418 S:      Maintained
10419 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10420 F:      drivers/iio/multiplexer/iio-mux.c
10421
10422 IIO SCMI BASED DRIVER
10423 M:      Jyoti Bhayana <jbhayana@google.com>
10424 L:      linux-iio@vger.kernel.org
10425 S:      Maintained
10426 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10427
10428 IIO SUBSYSTEM AND DRIVERS
10429 M:      Jonathan Cameron <jic23@kernel.org>
10430 R:      Lars-Peter Clausen <lars@metafoo.de>
10431 L:      linux-iio@vger.kernel.org
10432 S:      Maintained
10433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10434 F:      Documentation/ABI/testing/configfs-iio*
10435 F:      Documentation/ABI/testing/sysfs-bus-iio*
10436 F:      Documentation/devicetree/bindings/iio/
10437 F:      drivers/iio/
10438 F:      drivers/staging/iio/
10439 F:      include/dt-bindings/iio/
10440 F:      include/linux/iio/
10441 F:      tools/iio/
10442
10443 IIO UNIT CONVERTER
10444 M:      Peter Rosin <peda@axentia.se>
10445 L:      linux-iio@vger.kernel.org
10446 S:      Maintained
10447 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10448 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10449 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10450 F:      drivers/iio/afe/iio-rescale.c
10451
10452 IKANOS/ADI EAGLE ADSL USB DRIVER
10453 M:      Matthieu Castet <castet.matthieu@free.fr>
10454 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10455 S:      Maintained
10456 F:      drivers/usb/atm/ueagle-atm.c
10457
10458 IMAGIS TOUCHSCREEN DRIVER
10459 M:      Markuss Broks <markuss.broks@gmail.com>
10460 S:      Maintained
10461 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10462 F:      drivers/input/touchscreen/imagis.c
10463
10464 IMGTEC ASCII LCD DRIVER
10465 M:      Paul Burton <paulburton@kernel.org>
10466 S:      Maintained
10467 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10468 F:      drivers/auxdisplay/img-ascii-lcd.c
10469
10470 IMGTEC IR DECODER DRIVER
10471 S:      Orphan
10472 F:      drivers/media/rc/img-ir/
10473
10474 IMGTEC POWERVR DRM DRIVER
10475 M:      Frank Binns <frank.binns@imgtec.com>
10476 M:      Donald Robson <donald.robson@imgtec.com>
10477 M:      Matt Coster <matt.coster@imgtec.com>
10478 S:      Supported
10479 T:      git git://anongit.freedesktop.org/drm/drm-misc
10480 F:      Documentation/devicetree/bindings/gpu/img,powervr.yaml
10481 F:      Documentation/gpu/imagination/
10482 F:      drivers/gpu/drm/imagination/
10483 F:      include/uapi/drm/pvr_drm.h
10484
10485 IMON SOUNDGRAPH USB IR RECEIVER
10486 M:      Sean Young <sean@mess.org>
10487 L:      linux-media@vger.kernel.org
10488 S:      Maintained
10489 F:      drivers/media/rc/imon.c
10490 F:      drivers/media/rc/imon_raw.c
10491
10492 IMS TWINTURBO FRAMEBUFFER DRIVER
10493 L:      linux-fbdev@vger.kernel.org
10494 S:      Orphan
10495 F:      drivers/video/fbdev/imsttfb.c
10496
10497 INA209 HARDWARE MONITOR DRIVER
10498 M:      Guenter Roeck <linux@roeck-us.net>
10499 L:      linux-hwmon@vger.kernel.org
10500 S:      Maintained
10501 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10502 F:      Documentation/hwmon/ina209.rst
10503 F:      drivers/hwmon/ina209.c
10504
10505 INA2XX HARDWARE MONITOR DRIVER
10506 M:      Guenter Roeck <linux@roeck-us.net>
10507 L:      linux-hwmon@vger.kernel.org
10508 S:      Maintained
10509 F:      Documentation/hwmon/ina2xx.rst
10510 F:      drivers/hwmon/ina2xx.c
10511 F:      include/linux/platform_data/ina2xx.h
10512
10513 INDEX OF FURTHER KERNEL DOCUMENTATION
10514 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10515 S:      Maintained
10516 F:      Documentation/process/kernel-docs.rst
10517
10518 INDUSTRY PACK SUBSYSTEM (IPACK)
10519 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10520 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10521 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10522 L:      industrypack-devel@lists.sourceforge.net
10523 S:      Maintained
10524 W:      http://industrypack.sourceforge.net
10525 F:      drivers/ipack/
10526
10527 INFINEON DPS310 Driver
10528 M:      Eddie James <eajames@linux.ibm.com>
10529 L:      linux-iio@vger.kernel.org
10530 S:      Maintained
10531 F:      drivers/iio/pressure/dps310.c
10532
10533 INFINEON PEB2466 ASoC CODEC
10534 M:      Herve Codina <herve.codina@bootlin.com>
10535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10536 S:      Maintained
10537 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10538 F:      sound/soc/codecs/peb2466.c
10539
10540 INFINIBAND SUBSYSTEM
10541 M:      Jason Gunthorpe <jgg@nvidia.com>
10542 M:      Leon Romanovsky <leonro@nvidia.com>
10543 L:      linux-rdma@vger.kernel.org
10544 S:      Supported
10545 W:      https://github.com/linux-rdma/rdma-core
10546 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10548 F:      Documentation/devicetree/bindings/infiniband/
10549 F:      Documentation/infiniband/
10550 F:      drivers/infiniband/
10551 F:      include/rdma/
10552 F:      include/trace/events/ib_mad.h
10553 F:      include/trace/events/ib_umad.h
10554 F:      include/trace/misc/rdma.h
10555 F:      include/uapi/linux/if_infiniband.h
10556 F:      include/uapi/rdma/
10557 F:      samples/bpf/ibumad_kern.c
10558 F:      samples/bpf/ibumad_user.c
10559
10560 INGENIC JZ4780 NAND DRIVER
10561 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10562 L:      linux-mtd@lists.infradead.org
10563 L:      linux-mips@vger.kernel.org
10564 S:      Maintained
10565 F:      drivers/mtd/nand/raw/ingenic/
10566
10567 INGENIC JZ47xx SoCs
10568 M:      Paul Cercueil <paul@crapouillou.net>
10569 L:      linux-mips@vger.kernel.org
10570 S:      Maintained
10571 F:      arch/mips/boot/dts/ingenic/
10572 F:      arch/mips/generic/board-ingenic.c
10573 F:      arch/mips/include/asm/mach-ingenic/
10574 F:      arch/mips/ingenic/Kconfig
10575 F:      drivers/clk/ingenic/
10576 F:      drivers/dma/dma-jz4780.c
10577 F:      drivers/gpu/drm/ingenic/
10578 F:      drivers/i2c/busses/i2c-jz4780.c
10579 F:      drivers/iio/adc/ingenic-adc.c
10580 F:      drivers/irqchip/irq-ingenic.c
10581 F:      drivers/memory/jz4780-nemc.c
10582 F:      drivers/mmc/host/jz4740_mmc.c
10583 F:      drivers/mtd/nand/raw/ingenic/
10584 F:      drivers/pinctrl/pinctrl-ingenic.c
10585 F:      drivers/power/supply/ingenic-battery.c
10586 F:      drivers/pwm/pwm-jz4740.c
10587 F:      drivers/remoteproc/ingenic_rproc.c
10588 F:      drivers/rtc/rtc-jz4740.c
10589 F:      drivers/tty/serial/8250/8250_ingenic.c
10590 F:      drivers/usb/musb/jz4740.c
10591 F:      drivers/watchdog/jz4740_wdt.c
10592 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10593 F:      include/linux/mfd/ingenic-tcu.h
10594 F:      sound/soc/codecs/jz47*
10595 F:      sound/soc/jz4740/
10596
10597 INJOINIC IP5xxx POWER BANK IC DRIVER
10598 M:      Samuel Holland <samuel@sholland.org>
10599 S:      Maintained
10600 F:      drivers/power/supply/ip5xxx_power.c
10601
10602 INOTIFY
10603 M:      Jan Kara <jack@suse.cz>
10604 R:      Amir Goldstein <amir73il@gmail.com>
10605 L:      linux-fsdevel@vger.kernel.org
10606 S:      Maintained
10607 F:      Documentation/filesystems/inotify.rst
10608 F:      fs/notify/inotify/
10609 F:      include/linux/inotify.h
10610 F:      include/uapi/linux/inotify.h
10611
10612 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10613 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10614 L:      linux-input@vger.kernel.org
10615 S:      Maintained
10616 Q:      http://patchwork.kernel.org/project/linux-input/list/
10617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10618 F:      Documentation/devicetree/bindings/input/
10619 F:      Documentation/devicetree/bindings/serio/
10620 F:      Documentation/input/
10621 F:      drivers/input/
10622 F:      include/dt-bindings/input/
10623 F:      include/linux/input.h
10624 F:      include/linux/input/
10625 F:      include/uapi/linux/input-event-codes.h
10626 F:      include/uapi/linux/input.h
10627
10628 INPUT MULTITOUCH (MT) PROTOCOL
10629 M:      Henrik Rydberg <rydberg@bitmath.org>
10630 L:      linux-input@vger.kernel.org
10631 S:      Odd fixes
10632 F:      Documentation/input/multi-touch-protocol.rst
10633 F:      drivers/input/input-mt.c
10634 K:      \b(ABS|SYN)_MT_
10635
10636 INSIDE SECURE CRYPTO DRIVER
10637 M:      Antoine Tenart <atenart@kernel.org>
10638 L:      linux-crypto@vger.kernel.org
10639 S:      Maintained
10640 F:      drivers/crypto/inside-secure/
10641
10642 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10643 M:      Mimi Zohar <zohar@linux.ibm.com>
10644 M:      Roberto Sassu <roberto.sassu@huawei.com>
10645 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10646 R:      Eric Snowberg <eric.snowberg@oracle.com>
10647 L:      linux-integrity@vger.kernel.org
10648 S:      Supported
10649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10650 F:      security/integrity/
10651 F:      security/integrity/ima/
10652
10653 INTEL 810/815 FRAMEBUFFER DRIVER
10654 M:      Antonino Daplas <adaplas@gmail.com>
10655 L:      linux-fbdev@vger.kernel.org
10656 S:      Maintained
10657 F:      drivers/video/fbdev/i810/
10658
10659 INTEL 8254 COUNTER DRIVER
10660 M:      William Breathitt Gray <william.gray@linaro.org>
10661 L:      linux-iio@vger.kernel.org
10662 S:      Maintained
10663 F:      drivers/counter/i8254.c
10664 F:      include/linux/i8254.h
10665
10666 INTEL 8255 GPIO DRIVER
10667 M:      William Breathitt Gray <william.gray@linaro.org>
10668 L:      linux-gpio@vger.kernel.org
10669 S:      Maintained
10670 F:      drivers/gpio/gpio-i8255.c
10671 F:      drivers/gpio/gpio-i8255.h
10672
10673 INTEL ASoC DRIVERS
10674 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10675 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10676 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10677 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10678 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10679 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10680 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10681 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10682 S:      Supported
10683 F:      sound/soc/intel/
10684
10685 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10686 M:      Hans de Goede <hdegoede@redhat.com>
10687 L:      platform-driver-x86@vger.kernel.org
10688 S:      Maintained
10689 F:      drivers/platform/x86/intel/atomisp2/pm.c
10690
10691 INTEL ATOMISP2 LED DRIVER
10692 M:      Hans de Goede <hdegoede@redhat.com>
10693 L:      platform-driver-x86@vger.kernel.org
10694 S:      Maintained
10695 F:      drivers/platform/x86/intel/atomisp2/led.c
10696
10697 INTEL BIOS SAR INT1092 DRIVER
10698 M:      Shravan Sudhakar <s.shravan@intel.com>
10699 L:      platform-driver-x86@vger.kernel.org
10700 S:      Maintained
10701 F:      drivers/platform/x86/intel/int1092/
10702
10703 INTEL BROXTON PMC DRIVER
10704 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10705 M:      Zha Qipeng <qipeng.zha@intel.com>
10706 S:      Maintained
10707 F:      drivers/mfd/intel_pmc_bxt.c
10708 F:      include/linux/mfd/intel_pmc_bxt.h
10709
10710 INTEL C600 SERIES SAS CONTROLLER DRIVER
10711 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10712 L:      linux-scsi@vger.kernel.org
10713 S:      Supported
10714 T:      git git://git.code.sf.net/p/intel-sas/isci
10715 F:      drivers/scsi/isci/
10716
10717 INTEL CPU family model numbers
10718 M:      Tony Luck <tony.luck@intel.com>
10719 M:      x86@kernel.org
10720 L:      linux-kernel@vger.kernel.org
10721 S:      Supported
10722 F:      arch/x86/include/asm/intel-family.h
10723
10724 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10725 M:      Jani Nikula <jani.nikula@linux.intel.com>
10726 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10727 L:      intel-gfx@lists.freedesktop.org
10728 L:      intel-xe@lists.freedesktop.org
10729 S:      Supported
10730 F:      drivers/gpu/drm/i915/display/
10731 F:      drivers/gpu/drm/xe/display/
10732 F:      drivers/gpu/drm/xe/compat-i915-headers
10733
10734 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10735 M:      Jani Nikula <jani.nikula@linux.intel.com>
10736 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10737 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10738 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10739 L:      intel-gfx@lists.freedesktop.org
10740 S:      Supported
10741 W:      https://drm.pages.freedesktop.org/intel-docs/
10742 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10743 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10744 C:      irc://irc.oftc.net/intel-gfx
10745 T:      git git://anongit.freedesktop.org/drm-intel
10746 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10747 F:      Documentation/gpu/i915.rst
10748 F:      drivers/gpu/drm/ci/xfails/i915*
10749 F:      drivers/gpu/drm/i915/
10750 F:      include/drm/i915*
10751 F:      include/uapi/drm/i915_drm.h
10752
10753 INTEL DRM XE DRIVER (Lunar Lake and newer)
10754 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10755 M:      Oded Gabbay <ogabbay@kernel.org>
10756 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10757 L:      intel-xe@lists.freedesktop.org
10758 S:      Supported
10759 W:      https://drm.pages.freedesktop.org/intel-docs/
10760 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10761 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10762 C:      irc://irc.oftc.net/xe
10763 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10764 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10765 F:      Documentation/gpu/xe/
10766 F:      drivers/gpu/drm/xe/
10767 F:      include/drm/xe*
10768 F:      include/uapi/drm/xe_drm.h
10769
10770 INTEL ETHERNET DRIVERS
10771 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10772 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10773 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10774 S:      Supported
10775 W:      https://www.intel.com/content/www/us/en/support.html
10776 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10779 F:      Documentation/networking/device_drivers/ethernet/intel/
10780 F:      drivers/net/ethernet/intel/
10781 F:      drivers/net/ethernet/intel/*/
10782 F:      include/linux/avf/virtchnl.h
10783 F:      include/linux/net/intel/iidc.h
10784
10785 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10786 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10787 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10788 L:      linux-rdma@vger.kernel.org
10789 S:      Supported
10790 F:      drivers/infiniband/hw/irdma/
10791 F:      include/uapi/rdma/irdma-abi.h
10792
10793 INTEL GPIO DRIVERS
10794 M:      Andy Shevchenko <andy@kernel.org>
10795 L:      linux-gpio@vger.kernel.org
10796 S:      Supported
10797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10798 F:      drivers/gpio/gpio-elkhartlake.c
10799 F:      drivers/gpio/gpio-ich.c
10800 F:      drivers/gpio/gpio-merrifield.c
10801 F:      drivers/gpio/gpio-ml-ioh.c
10802 F:      drivers/gpio/gpio-pch.c
10803 F:      drivers/gpio/gpio-sch.c
10804 F:      drivers/gpio/gpio-sodaville.c
10805 F:      drivers/gpio/gpio-tangier.c
10806 F:      drivers/gpio/gpio-tangier.h
10807
10808 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10809 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10810 M:      Zhi Wang <zhi.wang.linux@gmail.com>
10811 L:      intel-gvt-dev@lists.freedesktop.org
10812 L:      intel-gfx@lists.freedesktop.org
10813 S:      Supported
10814 W:      https://github.com/intel/gvt-linux/wiki
10815 T:      git https://github.com/intel/gvt-linux.git
10816 F:      drivers/gpu/drm/i915/gvt/
10817
10818 INTEL HID EVENT DRIVER
10819 M:      Alex Hung <alexhung@gmail.com>
10820 L:      platform-driver-x86@vger.kernel.org
10821 S:      Maintained
10822 F:      drivers/platform/x86/intel/hid.c
10823
10824 INTEL I/OAT DMA DRIVER
10825 M:      Dave Jiang <dave.jiang@intel.com>
10826 R:      Dan Williams <dan.j.williams@intel.com>
10827 L:      dmaengine@vger.kernel.org
10828 S:      Supported
10829 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10830 F:      drivers/dma/ioat*
10831
10832 INTEL IAA CRYPTO DRIVER
10833 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10834 L:      linux-crypto@vger.kernel.org
10835 S:      Supported
10836 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10837 F:      drivers/crypto/intel/iaa/*
10838
10839 INTEL IDLE DRIVER
10840 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10841 M:      Len Brown <lenb@kernel.org>
10842 L:      linux-pm@vger.kernel.org
10843 S:      Supported
10844 B:      https://bugzilla.kernel.org
10845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10846 F:      drivers/idle/intel_idle.c
10847
10848 INTEL IDXD DRIVER
10849 M:      Fenghua Yu <fenghua.yu@intel.com>
10850 M:      Dave Jiang <dave.jiang@intel.com>
10851 L:      dmaengine@vger.kernel.org
10852 S:      Supported
10853 F:      drivers/dma/idxd/*
10854 F:      include/uapi/linux/idxd.h
10855
10856 INTEL IN FIELD SCAN (IFS) DEVICE
10857 M:      Jithu Joseph <jithu.joseph@intel.com>
10858 R:      Ashok Raj <ashok.raj@intel.com>
10859 R:      Tony Luck <tony.luck@intel.com>
10860 S:      Maintained
10861 F:      drivers/platform/x86/intel/ifs
10862 F:      include/trace/events/intel_ifs.h
10863
10864 INTEL INTEGRATED SENSOR HUB DRIVER
10865 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10866 M:      Jiri Kosina <jikos@kernel.org>
10867 L:      linux-input@vger.kernel.org
10868 S:      Maintained
10869 F:      drivers/hid/intel-ish-hid/
10870
10871 INTEL IOMMU (VT-d)
10872 M:      David Woodhouse <dwmw2@infradead.org>
10873 M:      Lu Baolu <baolu.lu@linux.intel.com>
10874 L:      iommu@lists.linux.dev
10875 S:      Supported
10876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10877 F:      drivers/iommu/intel/
10878
10879 INTEL IPU3 CSI-2 CIO2 DRIVER
10880 M:      Yong Zhi <yong.zhi@intel.com>
10881 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10882 M:      Bingbu Cao <bingbu.cao@intel.com>
10883 M:      Dan Scally <djrscally@gmail.com>
10884 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10885 L:      linux-media@vger.kernel.org
10886 S:      Maintained
10887 T:      git git://linuxtv.org/media_tree.git
10888 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10889 F:      drivers/media/pci/intel/ipu3/
10890
10891 INTEL IPU3 CSI-2 IMGU DRIVER
10892 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10893 R:      Bingbu Cao <bingbu.cao@intel.com>
10894 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10895 L:      linux-media@vger.kernel.org
10896 S:      Maintained
10897 F:      Documentation/admin-guide/media/ipu3.rst
10898 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10899 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10900 F:      drivers/staging/media/ipu3/
10901
10902 INTEL ISHTP ECLITE DRIVER
10903 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10904 L:      platform-driver-x86@vger.kernel.org
10905 S:      Supported
10906 F:      drivers/platform/x86/intel/ishtp_eclite.c
10907
10908 INTEL IXP4XX CRYPTO SUPPORT
10909 M:      Corentin Labbe <clabbe@baylibre.com>
10910 L:      linux-crypto@vger.kernel.org
10911 S:      Maintained
10912 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10913
10914 INTEL KEEM BAY DRM DRIVER
10915 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10916 M:      Edmund Dea <edmund.j.dea@intel.com>
10917 S:      Maintained
10918 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10919 F:      drivers/gpu/drm/kmb/
10920
10921 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10922 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10923 S:      Maintained
10924 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10925 F:      drivers/crypto/intel/keembay/Kconfig
10926 F:      drivers/crypto/intel/keembay/Makefile
10927 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10928 F:      drivers/crypto/intel/keembay/ocs-aes.c
10929 F:      drivers/crypto/intel/keembay/ocs-aes.h
10930
10931 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10932 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10933 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10934 M:      Mark Gross <mgross@linux.intel.com>
10935 S:      Maintained
10936 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10937 F:      drivers/crypto/intel/keembay/Kconfig
10938 F:      drivers/crypto/intel/keembay/Makefile
10939 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10940
10941 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10942 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10943 M:      Declan Murphy <declan.murphy@intel.com>
10944 S:      Maintained
10945 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10946 F:      drivers/crypto/intel/keembay/Kconfig
10947 F:      drivers/crypto/intel/keembay/Makefile
10948 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10949 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10950 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10951
10952 INTEL MANAGEMENT ENGINE (mei)
10953 M:      Tomas Winkler <tomas.winkler@intel.com>
10954 L:      linux-kernel@vger.kernel.org
10955 S:      Supported
10956 F:      Documentation/driver-api/mei/*
10957 F:      drivers/misc/mei/
10958 F:      drivers/watchdog/mei_wdt.c
10959 F:      include/linux/mei_aux.h
10960 F:      include/linux/mei_cl_bus.h
10961 F:      include/uapi/linux/mei.h
10962 F:      include/uapi/linux/mei_uuid.h
10963 F:      include/uapi/linux/uuid.h
10964 F:      samples/mei/*
10965
10966 INTEL MAX 10 BMC MFD DRIVER
10967 M:      Xu Yilun <yilun.xu@intel.com>
10968 R:      Tom Rix <trix@redhat.com>
10969 S:      Maintained
10970 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10971 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10972 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10973 F:      drivers/mfd/intel-m10-bmc*
10974 F:      include/linux/mfd/intel-m10-bmc.h
10975
10976 INTEL MAX10 BMC SECURE UPDATES
10977 M:      Peter Colberg <peter.colberg@intel.com>
10978 L:      linux-fpga@vger.kernel.org
10979 S:      Maintained
10980 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10981 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10982
10983 INTEL P-Unit IPC DRIVER
10984 M:      Zha Qipeng <qipeng.zha@intel.com>
10985 L:      platform-driver-x86@vger.kernel.org
10986 S:      Maintained
10987 F:      arch/x86/include/asm/intel_punit_ipc.h
10988 F:      drivers/platform/x86/intel/punit_ipc.c
10989
10990 INTEL PMC CORE DRIVER
10991 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10992 M:      David E Box <david.e.box@intel.com>
10993 L:      platform-driver-x86@vger.kernel.org
10994 S:      Maintained
10995 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10996 F:      drivers/platform/x86/intel/pmc/
10997
10998 INTEL PMIC GPIO DRIVERS
10999 M:      Andy Shevchenko <andy@kernel.org>
11000 S:      Supported
11001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11002 F:      drivers/gpio/gpio-*cove.c
11003
11004 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
11005 M:      Andy Shevchenko <andy@kernel.org>
11006 S:      Supported
11007 F:      drivers/mfd/intel_soc_pmic*
11008 F:      include/linux/mfd/intel_soc_pmic*
11009
11010 INTEL PMT DRIVERS
11011 M:      David E. Box <david.e.box@linux.intel.com>
11012 S:      Supported
11013 F:      drivers/platform/x86/intel/pmt/
11014
11015 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11016 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11017 L:      linux-wireless@vger.kernel.org
11018 S:      Maintained
11019 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11020 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11021 F:      drivers/net/wireless/intel/ipw2x00/
11022
11023 INTEL PSTATE DRIVER
11024 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11025 M:      Len Brown <lenb@kernel.org>
11026 L:      linux-pm@vger.kernel.org
11027 S:      Supported
11028 F:      drivers/cpufreq/intel_pstate.c
11029
11030 INTEL PTP DFL ToD DRIVER
11031 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11032 L:      linux-fpga@vger.kernel.org
11033 L:      netdev@vger.kernel.org
11034 S:      Maintained
11035 F:      drivers/ptp/ptp_dfl_tod.c
11036
11037 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11038 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11039 L:      linux-iio@vger.kernel.org
11040 F:      drivers/counter/intel-qep.c
11041
11042 INTEL SCU DRIVERS
11043 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11044 S:      Maintained
11045 F:      arch/x86/include/asm/intel_scu_ipc.h
11046 F:      drivers/platform/x86/intel_scu_*
11047
11048 INTEL SDSI DRIVER
11049 M:      David E. Box <david.e.box@linux.intel.com>
11050 S:      Supported
11051 F:      drivers/platform/x86/intel/sdsi.c
11052 F:      tools/arch/x86/intel_sdsi/
11053 F:      tools/testing/selftests/drivers/sdsi/
11054
11055 INTEL SGX
11056 M:      Jarkko Sakkinen <jarkko@kernel.org>
11057 R:      Dave Hansen <dave.hansen@linux.intel.com>
11058 L:      linux-sgx@vger.kernel.org
11059 S:      Supported
11060 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11062 F:      Documentation/arch/x86/sgx.rst
11063 F:      arch/x86/entry/vdso/vsgx.S
11064 F:      arch/x86/include/asm/sgx.h
11065 F:      arch/x86/include/uapi/asm/sgx.h
11066 F:      arch/x86/kernel/cpu/sgx/*
11067 F:      tools/testing/selftests/sgx/*
11068 K:      \bSGX_
11069
11070 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11071 M:      Daniel Scally <djrscally@gmail.com>
11072 S:      Maintained
11073 F:      drivers/platform/x86/intel/int3472/
11074
11075 INTEL SPEED SELECT TECHNOLOGY
11076 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11077 L:      platform-driver-x86@vger.kernel.org
11078 S:      Maintained
11079 F:      drivers/platform/x86/intel/speed_select_if/
11080 F:      include/uapi/linux/isst_if.h
11081 F:      tools/power/x86/intel-speed-select/
11082
11083 INTEL STRATIX10 FIRMWARE DRIVERS
11084 M:      Dinh Nguyen <dinguyen@kernel.org>
11085 L:      linux-kernel@vger.kernel.org
11086 S:      Maintained
11087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11088 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11089 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11090 F:      drivers/firmware/stratix10-rsu.c
11091 F:      drivers/firmware/stratix10-svc.c
11092 F:      include/linux/firmware/intel/stratix10-smc.h
11093 F:      include/linux/firmware/intel/stratix10-svc-client.h
11094
11095 INTEL TELEMETRY DRIVER
11096 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11097 M:      "David E. Box" <david.e.box@linux.intel.com>
11098 L:      platform-driver-x86@vger.kernel.org
11099 S:      Maintained
11100 F:      arch/x86/include/asm/intel_telemetry.h
11101 F:      drivers/platform/x86/intel/telemetry/
11102
11103 INTEL TPMI DRIVER
11104 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11105 L:      platform-driver-x86@vger.kernel.org
11106 S:      Maintained
11107 F:      Documentation/ABI/testing/debugfs-tpmi
11108 F:      drivers/platform/x86/intel/tpmi.c
11109 F:      include/linux/intel_tpmi.h
11110
11111 INTEL UNCORE FREQUENCY CONTROL
11112 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11113 L:      platform-driver-x86@vger.kernel.org
11114 S:      Maintained
11115 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11116 F:      drivers/platform/x86/intel/uncore-frequency/
11117
11118 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11119 M:      David E. Box <david.e.box@linux.intel.com>
11120 S:      Supported
11121 F:      drivers/platform/x86/intel/vsec.*
11122
11123 INTEL VIRTUAL BUTTON DRIVER
11124 M:      AceLan Kao <acelan.kao@canonical.com>
11125 L:      platform-driver-x86@vger.kernel.org
11126 S:      Maintained
11127 F:      drivers/platform/x86/intel/vbtn.c
11128
11129 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11130 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11131 L:      linux-wireless@vger.kernel.org
11132 S:      Supported
11133 F:      drivers/net/wireless/intel/iwlegacy/
11134
11135 INTEL WIRELESS WIFI LINK (iwlwifi)
11136 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11137 L:      linux-wireless@vger.kernel.org
11138 S:      Supported
11139 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11141 F:      drivers/net/wireless/intel/iwlwifi/
11142
11143 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11144 M:      Jithu Joseph <jithu.joseph@intel.com>
11145 S:      Maintained
11146 W:      https://slimbootloader.github.io/security/firmware-update.html
11147 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11148
11149 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11150 L:      Dell.Client.Kernel@dell.com
11151 S:      Maintained
11152 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11153
11154 INTEL WWAN IOSM DRIVER
11155 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11156 L:      netdev@vger.kernel.org
11157 S:      Maintained
11158 F:      drivers/net/wwan/iosm/
11159
11160 INTEL(R) TRACE HUB
11161 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11162 S:      Supported
11163 F:      Documentation/trace/intel_th.rst
11164 F:      drivers/hwtracing/intel_th/
11165 F:      include/linux/intel_th.h
11166
11167 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11168 M:      Ning Sun <ning.sun@intel.com>
11169 L:      tboot-devel@lists.sourceforge.net
11170 S:      Supported
11171 W:      http://tboot.sourceforge.net
11172 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11173 F:      Documentation/arch/x86/intel_txt.rst
11174 F:      arch/x86/kernel/tboot.c
11175 F:      include/linux/tboot.h
11176
11177 INTERCONNECT API
11178 M:      Georgi Djakov <djakov@kernel.org>
11179 L:      linux-pm@vger.kernel.org
11180 S:      Maintained
11181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11182 F:      Documentation/devicetree/bindings/interconnect/
11183 F:      Documentation/driver-api/interconnect.rst
11184 F:      drivers/interconnect/
11185 F:      include/dt-bindings/interconnect/
11186 F:      include/linux/interconnect-provider.h
11187 F:      include/linux/interconnect.h
11188
11189 INTERRUPT COUNTER DRIVER
11190 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11191 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11192 L:      linux-iio@vger.kernel.org
11193 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11194 F:      drivers/counter/interrupt-cnt.c
11195
11196 INTERSIL ISL7998X VIDEO DECODER DRIVER
11197 M:      Michael Tretter <m.tretter@pengutronix.de>
11198 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11199 L:      linux-media@vger.kernel.org
11200 S:      Maintained
11201 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11202 F:      drivers/media/i2c/isl7998x.c
11203
11204 INVENSENSE ICM-426xx IMU DRIVER
11205 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11206 L:      linux-iio@vger.kernel.org
11207 S:      Maintained
11208 W:      https://invensense.tdk.com/
11209 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11210 F:      drivers/iio/imu/inv_icm42600/
11211
11212 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11213 M:      Linus Walleij <linus.walleij@linaro.org>
11214 L:      linux-iio@vger.kernel.org
11215 S:      Maintained
11216 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11217 F:      drivers/iio/gyro/mpu3050*
11218
11219 IOC3 ETHERNET DRIVER
11220 M:      Ralf Baechle <ralf@linux-mips.org>
11221 L:      linux-mips@vger.kernel.org
11222 S:      Maintained
11223 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11224
11225 IOMMU DMA-API LAYER
11226 M:      Robin Murphy <robin.murphy@arm.com>
11227 L:      iommu@lists.linux.dev
11228 S:      Maintained
11229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11230 F:      drivers/iommu/dma-iommu.c
11231 F:      drivers/iommu/dma-iommu.h
11232 F:      drivers/iommu/iova.c
11233 F:      include/linux/iova.h
11234
11235 IOMMU SUBSYSTEM
11236 M:      Joerg Roedel <joro@8bytes.org>
11237 M:      Will Deacon <will@kernel.org>
11238 R:      Robin Murphy <robin.murphy@arm.com>
11239 L:      iommu@lists.linux.dev
11240 S:      Maintained
11241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11242 F:      Documentation/devicetree/bindings/iommu/
11243 F:      Documentation/userspace-api/iommu.rst
11244 F:      drivers/iommu/
11245 F:      include/linux/iommu.h
11246 F:      include/linux/iova.h
11247 F:      include/linux/of_iommu.h
11248 F:      include/uapi/linux/iommu.h
11249
11250 IOMMUFD
11251 M:      Jason Gunthorpe <jgg@nvidia.com>
11252 M:      Kevin Tian <kevin.tian@intel.com>
11253 L:      iommu@lists.linux.dev
11254 S:      Maintained
11255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11256 F:      Documentation/userspace-api/iommufd.rst
11257 F:      drivers/iommu/iommufd/
11258 F:      include/linux/iommufd.h
11259 F:      include/uapi/linux/iommufd.h
11260 F:      tools/testing/selftests/iommu/
11261
11262 IOSYS-MAP HELPERS
11263 M:      Thomas Zimmermann <tzimmermann@suse.de>
11264 L:      dri-devel@lists.freedesktop.org
11265 S:      Maintained
11266 T:      git git://anongit.freedesktop.org/drm/drm-misc
11267 F:      include/linux/iosys-map.h
11268
11269 IO_URING
11270 M:      Jens Axboe <axboe@kernel.dk>
11271 R:      Pavel Begunkov <asml.silence@gmail.com>
11272 L:      io-uring@vger.kernel.org
11273 S:      Maintained
11274 T:      git git://git.kernel.dk/linux-block
11275 T:      git git://git.kernel.dk/liburing
11276 F:      include/linux/io_uring/
11277 F:      include/linux/io_uring.h
11278 F:      include/linux/io_uring_types.h
11279 F:      include/trace/events/io_uring.h
11280 F:      include/uapi/linux/io_uring.h
11281 F:      io_uring/
11282
11283 IPMI SUBSYSTEM
11284 M:      Corey Minyard <minyard@acm.org>
11285 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11286 S:      Supported
11287 W:      http://openipmi.sourceforge.net/
11288 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11289 F:      Documentation/devicetree/bindings/ipmi/
11290 F:      Documentation/driver-api/ipmi.rst
11291 F:      drivers/char/ipmi/
11292 F:      include/linux/ipmi*
11293 F:      include/uapi/linux/ipmi*
11294
11295 IPS SCSI RAID DRIVER
11296 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11297 L:      linux-scsi@vger.kernel.org
11298 S:      Maintained
11299 W:      http://www.adaptec.com/
11300 F:      drivers/scsi/ips*
11301
11302 IPVS
11303 M:      Simon Horman <horms@verge.net.au>
11304 M:      Julian Anastasov <ja@ssi.bg>
11305 L:      netdev@vger.kernel.org
11306 L:      lvs-devel@vger.kernel.org
11307 S:      Maintained
11308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11310 F:      Documentation/networking/ipvs-sysctl.rst
11311 F:      include/net/ip_vs.h
11312 F:      include/uapi/linux/ip_vs.h
11313 F:      net/netfilter/ipvs/
11314
11315 IPWIRELESS DRIVER
11316 M:      Jiri Kosina <jikos@kernel.org>
11317 M:      David Sterba <dsterba@suse.com>
11318 S:      Odd Fixes
11319 F:      drivers/tty/ipwireless/
11320
11321 IRON DEVICE AUDIO CODEC DRIVERS
11322 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11323 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11324 S:      Maintained
11325 F:      Documentation/devicetree/bindings/sound/irondevice,*
11326 F:      sound/soc/codecs/sma*
11327
11328 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11329 M:      Thomas Gleixner <tglx@linutronix.de>
11330 S:      Maintained
11331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11332 F:      Documentation/core-api/irq/irq-domain.rst
11333 F:      include/linux/irqdomain.h
11334 F:      kernel/irq/irqdomain.c
11335 F:      kernel/irq/msi.c
11336
11337 IRQ SUBSYSTEM
11338 M:      Thomas Gleixner <tglx@linutronix.de>
11339 L:      linux-kernel@vger.kernel.org
11340 S:      Maintained
11341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11342 F:      include/linux/group_cpus.h
11343 F:      kernel/irq/
11344 F:      lib/group_cpus.c
11345
11346 IRQCHIP DRIVERS
11347 M:      Thomas Gleixner <tglx@linutronix.de>
11348 L:      linux-kernel@vger.kernel.org
11349 S:      Maintained
11350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11351 F:      Documentation/devicetree/bindings/interrupt-controller/
11352 F:      drivers/irqchip/
11353
11354 ISA
11355 M:      William Breathitt Gray <william.gray@linaro.org>
11356 S:      Maintained
11357 F:      Documentation/driver-api/isa.rst
11358 F:      drivers/base/isa.c
11359 F:      include/linux/isa.h
11360
11361 ISA RADIO MODULE
11362 M:      Hans Verkuil <hverkuil@xs4all.nl>
11363 L:      linux-media@vger.kernel.org
11364 S:      Maintained
11365 W:      https://linuxtv.org
11366 T:      git git://linuxtv.org/media_tree.git
11367 F:      drivers/media/radio/radio-isa*
11368
11369 ISAPNP
11370 M:      Jaroslav Kysela <perex@perex.cz>
11371 S:      Maintained
11372 F:      Documentation/userspace-api/isapnp.rst
11373 F:      drivers/pnp/isapnp/
11374 F:      include/linux/isapnp.h
11375
11376 ISCSI
11377 M:      Lee Duncan <lduncan@suse.com>
11378 M:      Chris Leech <cleech@redhat.com>
11379 M:      Mike Christie <michael.christie@oracle.com>
11380 L:      open-iscsi@googlegroups.com
11381 L:      linux-scsi@vger.kernel.org
11382 S:      Maintained
11383 W:      www.open-iscsi.com
11384 F:      drivers/scsi/*iscsi*
11385 F:      include/scsi/*iscsi*
11386
11387 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11388 M:      Peter Jones <pjones@redhat.com>
11389 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11390 S:      Maintained
11391 F:      drivers/firmware/iscsi_ibft*
11392
11393 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11394 M:      Sagi Grimberg <sagi@grimberg.me>
11395 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11396 L:      linux-rdma@vger.kernel.org
11397 S:      Supported
11398 W:      http://www.openfabrics.org
11399 W:      www.open-iscsi.org
11400 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11401 F:      drivers/infiniband/ulp/iser/
11402
11403 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11404 M:      Sagi Grimberg <sagi@grimberg.me>
11405 L:      linux-rdma@vger.kernel.org
11406 L:      target-devel@vger.kernel.org
11407 S:      Supported
11408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11409 F:      drivers/infiniband/ulp/isert
11410
11411 ISDN/CMTP OVER BLUETOOTH
11412 M:      Karsten Keil <isdn@linux-pingi.de>
11413 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11414 L:      netdev@vger.kernel.org
11415 S:      Odd Fixes
11416 W:      http://www.isdn4linux.de
11417 F:      Documentation/isdn/
11418 F:      drivers/isdn/capi/
11419 F:      include/linux/isdn/
11420 F:      include/uapi/linux/isdn/
11421 F:      net/bluetooth/cmtp/
11422
11423 ISDN/mISDN SUBSYSTEM
11424 M:      Karsten Keil <isdn@linux-pingi.de>
11425 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11426 L:      netdev@vger.kernel.org
11427 S:      Maintained
11428 W:      http://www.isdn4linux.de
11429 F:      drivers/isdn/Kconfig
11430 F:      drivers/isdn/Makefile
11431 F:      drivers/isdn/hardware/
11432 F:      drivers/isdn/mISDN/
11433
11434 ISOFS FILESYSTEM
11435 M:      Jan Kara <jack@suse.cz>
11436 L:      linux-fsdevel@vger.kernel.org
11437 S:      Maintained
11438 F:      Documentation/filesystems/isofs.rst
11439 F:      fs/isofs/
11440
11441 IT87 HARDWARE MONITORING DRIVER
11442 M:      Jean Delvare <jdelvare@suse.com>
11443 L:      linux-hwmon@vger.kernel.org
11444 S:      Maintained
11445 F:      Documentation/hwmon/it87.rst
11446 F:      drivers/hwmon/it87.c
11447
11448 IT913X MEDIA DRIVER
11449 L:      linux-media@vger.kernel.org
11450 S:      Orphan
11451 W:      https://linuxtv.org
11452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11453 F:      drivers/media/tuners/it913x*
11454
11455 ITE IT66121 HDMI BRIDGE DRIVER
11456 M:      Phong LE <ple@baylibre.com>
11457 M:      Neil Armstrong <neil.armstrong@linaro.org>
11458 S:      Maintained
11459 T:      git git://anongit.freedesktop.org/drm/drm-misc
11460 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11461 F:      drivers/gpu/drm/bridge/ite-it66121.c
11462
11463 IVTV VIDEO4LINUX DRIVER
11464 M:      Andy Walls <awalls@md.metrocast.net>
11465 L:      linux-media@vger.kernel.org
11466 S:      Maintained
11467 W:      https://linuxtv.org
11468 T:      git git://linuxtv.org/media_tree.git
11469 F:      Documentation/admin-guide/media/ivtv*
11470 F:      drivers/media/pci/ivtv/
11471 F:      include/uapi/linux/ivtv*
11472
11473 IX2505V MEDIA DRIVER
11474 M:      Malcolm Priestley <tvboxspy@gmail.com>
11475 L:      linux-media@vger.kernel.org
11476 S:      Maintained
11477 W:      https://linuxtv.org
11478 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11479 F:      drivers/media/dvb-frontends/ix2505v*
11480
11481 JAILHOUSE HYPERVISOR INTERFACE
11482 M:      Jan Kiszka <jan.kiszka@siemens.com>
11483 L:      jailhouse-dev@googlegroups.com
11484 S:      Maintained
11485 F:      arch/x86/include/asm/jailhouse_para.h
11486 F:      arch/x86/kernel/jailhouse.c
11487
11488 JC42.4 TEMPERATURE SENSOR DRIVER
11489 M:      Guenter Roeck <linux@roeck-us.net>
11490 L:      linux-hwmon@vger.kernel.org
11491 S:      Maintained
11492 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11493 F:      Documentation/hwmon/jc42.rst
11494 F:      drivers/hwmon/jc42.c
11495
11496 JFS FILESYSTEM
11497 M:      Dave Kleikamp <shaggy@kernel.org>
11498 L:      jfs-discussion@lists.sourceforge.net
11499 S:      Odd Fixes
11500 W:      http://jfs.sourceforge.net/
11501 T:      git https://github.com/kleikamp/linux-shaggy.git
11502 F:      Documentation/admin-guide/jfs.rst
11503 F:      fs/jfs/
11504
11505 JME NETWORK DRIVER
11506 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11507 L:      netdev@vger.kernel.org
11508 S:      Maintained
11509 F:      drivers/net/ethernet/jme.*
11510
11511 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11512 M:      David Woodhouse <dwmw2@infradead.org>
11513 M:      Richard Weinberger <richard@nod.at>
11514 L:      linux-mtd@lists.infradead.org
11515 S:      Odd Fixes
11516 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11517 T:      git git://git.infradead.org/ubifs-2.6.git
11518 F:      fs/jffs2/
11519 F:      include/uapi/linux/jffs2.h
11520
11521 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11522 M:      "Theodore Ts'o" <tytso@mit.edu>
11523 M:      Jan Kara <jack@suse.com>
11524 L:      linux-ext4@vger.kernel.org
11525 S:      Maintained
11526 F:      fs/jbd2/
11527 F:      include/linux/jbd2.h
11528
11529 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11530 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11531 L:      linux-media@vger.kernel.org
11532 L:      linux-renesas-soc@vger.kernel.org
11533 S:      Maintained
11534 F:      drivers/media/platform/renesas/rcar_jpu.c
11535
11536 JSM Neo PCI based serial card
11537 L:      linux-serial@vger.kernel.org
11538 S:      Orphan
11539 F:      drivers/tty/serial/jsm/
11540
11541 K10TEMP HARDWARE MONITORING DRIVER
11542 M:      Clemens Ladisch <clemens@ladisch.de>
11543 L:      linux-hwmon@vger.kernel.org
11544 S:      Maintained
11545 F:      Documentation/hwmon/k10temp.rst
11546 F:      drivers/hwmon/k10temp.c
11547
11548 K8TEMP HARDWARE MONITORING DRIVER
11549 M:      Rudolf Marek <r.marek@assembler.cz>
11550 L:      linux-hwmon@vger.kernel.org
11551 S:      Maintained
11552 F:      Documentation/hwmon/k8temp.rst
11553 F:      drivers/hwmon/k8temp.c
11554
11555 KASAN
11556 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11557 R:      Alexander Potapenko <glider@google.com>
11558 R:      Andrey Konovalov <andreyknvl@gmail.com>
11559 R:      Dmitry Vyukov <dvyukov@google.com>
11560 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11561 L:      kasan-dev@googlegroups.com
11562 S:      Maintained
11563 F:      Documentation/dev-tools/kasan.rst
11564 F:      arch/*/include/asm/*kasan.h
11565 F:      arch/*/mm/kasan_init*
11566 F:      include/linux/kasan*.h
11567 F:      lib/Kconfig.kasan
11568 F:      mm/kasan/
11569 F:      scripts/Makefile.kasan
11570
11571 KCONFIG
11572 M:      Masahiro Yamada <masahiroy@kernel.org>
11573 L:      linux-kbuild@vger.kernel.org
11574 S:      Maintained
11575 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11577 F:      Documentation/kbuild/kconfig*
11578 F:      scripts/Kconfig.include
11579 F:      scripts/kconfig/
11580
11581 KCOV
11582 R:      Dmitry Vyukov <dvyukov@google.com>
11583 R:      Andrey Konovalov <andreyknvl@gmail.com>
11584 L:      kasan-dev@googlegroups.com
11585 S:      Maintained
11586 F:      Documentation/dev-tools/kcov.rst
11587 F:      include/linux/kcov.h
11588 F:      include/uapi/linux/kcov.h
11589 F:      kernel/kcov.c
11590 F:      scripts/Makefile.kcov
11591
11592 KCSAN
11593 M:      Marco Elver <elver@google.com>
11594 R:      Dmitry Vyukov <dvyukov@google.com>
11595 L:      kasan-dev@googlegroups.com
11596 S:      Maintained
11597 F:      Documentation/dev-tools/kcsan.rst
11598 F:      include/linux/kcsan*.h
11599 F:      kernel/kcsan/
11600 F:      lib/Kconfig.kcsan
11601 F:      scripts/Makefile.kcsan
11602
11603 KDUMP
11604 M:      Baoquan He <bhe@redhat.com>
11605 R:      Vivek Goyal <vgoyal@redhat.com>
11606 R:      Dave Young <dyoung@redhat.com>
11607 L:      kexec@lists.infradead.org
11608 S:      Maintained
11609 W:      http://lse.sourceforge.net/kdump/
11610 F:      Documentation/admin-guide/kdump/
11611 F:      fs/proc/vmcore.c
11612 F:      include/linux/crash_core.h
11613 F:      include/linux/crash_dump.h
11614 F:      include/uapi/linux/vmcore.h
11615 F:      kernel/crash_*.c
11616
11617 KEENE FM RADIO TRANSMITTER DRIVER
11618 M:      Hans Verkuil <hverkuil@xs4all.nl>
11619 L:      linux-media@vger.kernel.org
11620 S:      Maintained
11621 W:      https://linuxtv.org
11622 T:      git git://linuxtv.org/media_tree.git
11623 F:      drivers/media/radio/radio-keene*
11624
11625 KERNEL AUTOMOUNTER
11626 M:      Ian Kent <raven@themaw.net>
11627 L:      autofs@vger.kernel.org
11628 S:      Maintained
11629 F:      fs/autofs/
11630
11631 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11632 M:      Masahiro Yamada <masahiroy@kernel.org>
11633 R:      Nathan Chancellor <nathan@kernel.org>
11634 R:      Nicolas Schier <nicolas@fjasle.eu>
11635 L:      linux-kbuild@vger.kernel.org
11636 S:      Maintained
11637 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11639 F:      Documentation/kbuild/
11640 F:      Makefile
11641 F:      scripts/*vmlinux*
11642 F:      scripts/Kbuild*
11643 F:      scripts/Makefile*
11644 F:      scripts/basic/
11645 F:      scripts/clang-tools/
11646 F:      scripts/dummy-tools/
11647 F:      scripts/mk*
11648 F:      scripts/mod/
11649 F:      scripts/package/
11650 F:      usr/
11651
11652 KERNEL HARDENING (not covered by other areas)
11653 M:      Kees Cook <keescook@chromium.org>
11654 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11655 L:      linux-hardening@vger.kernel.org
11656 S:      Supported
11657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11658 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11659 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11660 F:      arch/*/configs/hardening.config
11661 F:      include/linux/overflow.h
11662 F:      include/linux/randomize_kstack.h
11663 F:      kernel/configs/hardening.config
11664 F:      mm/usercopy.c
11665 K:      \b(add|choose)_random_kstack_offset\b
11666 K:      \b__check_(object_size|heap_object)\b
11667 K:      \b__counted_by\b
11668
11669 KERNEL JANITORS
11670 L:      kernel-janitors@vger.kernel.org
11671 S:      Odd Fixes
11672 W:      http://kernelnewbies.org/KernelJanitors
11673
11674 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11675 M:      Chuck Lever <chuck.lever@oracle.com>
11676 M:      Jeff Layton <jlayton@kernel.org>
11677 R:      Neil Brown <neilb@suse.de>
11678 R:      Olga Kornievskaia <kolga@netapp.com>
11679 R:      Dai Ngo <Dai.Ngo@oracle.com>
11680 R:      Tom Talpey <tom@talpey.com>
11681 L:      linux-nfs@vger.kernel.org
11682 S:      Supported
11683 W:      http://nfs.sourceforge.net/
11684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11685 F:      Documentation/filesystems/nfs/
11686 F:      fs/lockd/
11687 F:      fs/nfs_common/
11688 F:      fs/nfsd/
11689 F:      include/linux/lockd/
11690 F:      include/linux/sunrpc/
11691 F:      include/trace/events/rpcgss.h
11692 F:      include/trace/events/rpcrdma.h
11693 F:      include/trace/events/sunrpc.h
11694 F:      include/trace/misc/fs.h
11695 F:      include/trace/misc/nfs.h
11696 F:      include/trace/misc/sunrpc.h
11697 F:      include/uapi/linux/nfsd/
11698 F:      include/uapi/linux/sunrpc/
11699 F:      net/sunrpc/
11700
11701 KERNEL REGRESSIONS
11702 M:      Thorsten Leemhuis <linux@leemhuis.info>
11703 L:      regressions@lists.linux.dev
11704 S:      Supported
11705 F:      Documentation/admin-guide/reporting-regressions.rst
11706 F:      Documentation/process/handling-regressions.rst
11707
11708 KERNEL SELFTEST FRAMEWORK
11709 M:      Shuah Khan <shuah@kernel.org>
11710 M:      Shuah Khan <skhan@linuxfoundation.org>
11711 L:      linux-kselftest@vger.kernel.org
11712 S:      Maintained
11713 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11715 F:      Documentation/dev-tools/kselftest*
11716 F:      tools/testing/selftests/
11717
11718 KERNEL SMB3 SERVER (KSMBD)
11719 M:      Namjae Jeon <linkinjeon@kernel.org>
11720 M:      Steve French <sfrench@samba.org>
11721 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11722 R:      Tom Talpey <tom@talpey.com>
11723 L:      linux-cifs@vger.kernel.org
11724 S:      Maintained
11725 T:      git git://git.samba.org/ksmbd.git
11726 F:      Documentation/filesystems/smb/ksmbd.rst
11727 F:      fs/smb/common/
11728 F:      fs/smb/server/
11729
11730 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11731 M:      Brendan Higgins <brendanhiggins@google.com>
11732 M:      David Gow <davidgow@google.com>
11733 R:      Rae Moar <rmoar@google.com>
11734 L:      linux-kselftest@vger.kernel.org
11735 L:      kunit-dev@googlegroups.com
11736 S:      Maintained
11737 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11740 F:      Documentation/dev-tools/kunit/
11741 F:      include/kunit/
11742 F:      lib/kunit/
11743 F:      rust/kernel/kunit.rs
11744 F:      scripts/rustdoc_test_*
11745 F:      tools/testing/kunit/
11746
11747 KERNEL USERMODE HELPER
11748 M:      Luis Chamberlain <mcgrof@kernel.org>
11749 L:      linux-kernel@vger.kernel.org
11750 S:      Maintained
11751 F:      include/linux/umh.h
11752 F:      kernel/umh.c
11753
11754 KERNEL VIRTUAL MACHINE (KVM)
11755 M:      Paolo Bonzini <pbonzini@redhat.com>
11756 L:      kvm@vger.kernel.org
11757 S:      Supported
11758 W:      http://www.linux-kvm.org
11759 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11760 F:      Documentation/virt/kvm/
11761 F:      include/asm-generic/kvm*
11762 F:      include/kvm/iodev.h
11763 F:      include/linux/kvm*
11764 F:      include/trace/events/kvm.h
11765 F:      include/uapi/asm-generic/kvm*
11766 F:      include/uapi/linux/kvm*
11767 F:      tools/kvm/
11768 F:      tools/testing/selftests/kvm/
11769 F:      virt/kvm/*
11770
11771 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11772 M:      Marc Zyngier <maz@kernel.org>
11773 M:      Oliver Upton <oliver.upton@linux.dev>
11774 R:      James Morse <james.morse@arm.com>
11775 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11776 R:      Zenghui Yu <yuzenghui@huawei.com>
11777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11778 L:      kvmarm@lists.linux.dev
11779 S:      Maintained
11780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11781 F:      arch/arm64/include/asm/kvm*
11782 F:      arch/arm64/include/uapi/asm/kvm*
11783 F:      arch/arm64/kvm/
11784 F:      include/kvm/arm_*
11785 F:      tools/testing/selftests/kvm/*/aarch64/
11786 F:      tools/testing/selftests/kvm/aarch64/
11787
11788 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11789 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11790 M:      Bibo Mao <maobibo@loongson.cn>
11791 M:      Huacai Chen <chenhuacai@kernel.org>
11792 L:      kvm@vger.kernel.org
11793 L:      loongarch@lists.linux.dev
11794 S:      Maintained
11795 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11796 F:      arch/loongarch/include/asm/kvm*
11797 F:      arch/loongarch/include/uapi/asm/kvm*
11798 F:      arch/loongarch/kvm/
11799
11800 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11801 M:      Huacai Chen <chenhuacai@kernel.org>
11802 L:      linux-mips@vger.kernel.org
11803 L:      kvm@vger.kernel.org
11804 S:      Maintained
11805 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11806 F:      arch/mips/include/asm/kvm*
11807 F:      arch/mips/include/uapi/asm/kvm*
11808 F:      arch/mips/kvm/
11809
11810 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11811 M:      Michael Ellerman <mpe@ellerman.id.au>
11812 R:      Nicholas Piggin <npiggin@gmail.com>
11813 L:      linuxppc-dev@lists.ozlabs.org
11814 L:      kvm@vger.kernel.org
11815 S:      Maintained (Book3S 64-bit HV)
11816 S:      Odd fixes (Book3S 64-bit PR)
11817 S:      Orphan (Book3E and 32-bit)
11818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11819 F:      arch/powerpc/include/asm/kvm*
11820 F:      arch/powerpc/include/uapi/asm/kvm*
11821 F:      arch/powerpc/kernel/kvm*
11822 F:      arch/powerpc/kvm/
11823
11824 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11825 M:      Anup Patel <anup@brainfault.org>
11826 R:      Atish Patra <atishp@atishpatra.org>
11827 L:      kvm@vger.kernel.org
11828 L:      kvm-riscv@lists.infradead.org
11829 L:      linux-riscv@lists.infradead.org
11830 S:      Maintained
11831 T:      git https://github.com/kvm-riscv/linux.git
11832 F:      arch/riscv/include/asm/kvm*
11833 F:      arch/riscv/include/uapi/asm/kvm*
11834 F:      arch/riscv/kvm/
11835 F:      tools/testing/selftests/kvm/*/riscv/
11836 F:      tools/testing/selftests/kvm/riscv/
11837
11838 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11839 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11840 M:      Janosch Frank <frankja@linux.ibm.com>
11841 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11842 R:      David Hildenbrand <david@redhat.com>
11843 L:      kvm@vger.kernel.org
11844 S:      Supported
11845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11846 F:      Documentation/virt/kvm/s390*
11847 F:      arch/s390/include/asm/gmap.h
11848 F:      arch/s390/include/asm/kvm*
11849 F:      arch/s390/include/uapi/asm/kvm*
11850 F:      arch/s390/include/uapi/asm/uvdevice.h
11851 F:      arch/s390/kernel/uv.c
11852 F:      arch/s390/kvm/
11853 F:      arch/s390/mm/gmap.c
11854 F:      drivers/s390/char/uvdevice.c
11855 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11856 F:      tools/testing/selftests/kvm/*/s390x/
11857 F:      tools/testing/selftests/kvm/s390x/
11858
11859 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11860 M:      Sean Christopherson <seanjc@google.com>
11861 M:      Paolo Bonzini <pbonzini@redhat.com>
11862 L:      kvm@vger.kernel.org
11863 S:      Supported
11864 P:      Documentation/process/maintainer-kvm-x86.rst
11865 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11866 F:      arch/x86/include/asm/kvm*
11867 F:      arch/x86/include/asm/svm.h
11868 F:      arch/x86/include/asm/vmx*.h
11869 F:      arch/x86/include/uapi/asm/kvm*
11870 F:      arch/x86/include/uapi/asm/svm.h
11871 F:      arch/x86/include/uapi/asm/vmx.h
11872 F:      arch/x86/kvm/
11873 F:      arch/x86/kvm/*/
11874 F:      tools/testing/selftests/kvm/*/x86_64/
11875 F:      tools/testing/selftests/kvm/x86_64/
11876
11877 KERNFS
11878 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11879 M:      Tejun Heo <tj@kernel.org>
11880 S:      Supported
11881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11882 F:      fs/kernfs/
11883 F:      include/linux/kernfs.h
11884
11885 KEXEC
11886 M:      Eric Biederman <ebiederm@xmission.com>
11887 L:      kexec@lists.infradead.org
11888 S:      Maintained
11889 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11890 F:      include/linux/kexec.h
11891 F:      include/uapi/linux/kexec.h
11892 F:      kernel/kexec*
11893
11894 KEYS-ENCRYPTED
11895 M:      Mimi Zohar <zohar@linux.ibm.com>
11896 L:      linux-integrity@vger.kernel.org
11897 L:      keyrings@vger.kernel.org
11898 S:      Supported
11899 F:      Documentation/security/keys/trusted-encrypted.rst
11900 F:      include/keys/encrypted-type.h
11901 F:      security/keys/encrypted-keys/
11902
11903 KEYS-TRUSTED
11904 M:      James Bottomley <jejb@linux.ibm.com>
11905 M:      Jarkko Sakkinen <jarkko@kernel.org>
11906 M:      Mimi Zohar <zohar@linux.ibm.com>
11907 L:      linux-integrity@vger.kernel.org
11908 L:      keyrings@vger.kernel.org
11909 S:      Supported
11910 F:      Documentation/security/keys/trusted-encrypted.rst
11911 F:      include/keys/trusted-type.h
11912 F:      include/keys/trusted_tpm.h
11913 F:      security/keys/trusted-keys/
11914
11915 KEYS-TRUSTED-CAAM
11916 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11917 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11918 L:      linux-integrity@vger.kernel.org
11919 L:      keyrings@vger.kernel.org
11920 S:      Maintained
11921 F:      include/keys/trusted_caam.h
11922 F:      security/keys/trusted-keys/trusted_caam.c
11923
11924 KEYS-TRUSTED-TEE
11925 M:      Sumit Garg <sumit.garg@linaro.org>
11926 L:      linux-integrity@vger.kernel.org
11927 L:      keyrings@vger.kernel.org
11928 S:      Supported
11929 F:      include/keys/trusted_tee.h
11930 F:      security/keys/trusted-keys/trusted_tee.c
11931
11932 KEYS/KEYRINGS
11933 M:      David Howells <dhowells@redhat.com>
11934 M:      Jarkko Sakkinen <jarkko@kernel.org>
11935 L:      keyrings@vger.kernel.org
11936 S:      Maintained
11937 F:      Documentation/security/keys/core.rst
11938 F:      include/keys/
11939 F:      include/linux/key-type.h
11940 F:      include/linux/key.h
11941 F:      include/linux/keyctl.h
11942 F:      include/uapi/linux/keyctl.h
11943 F:      security/keys/
11944
11945 KEYS/KEYRINGS_INTEGRITY
11946 M:      Jarkko Sakkinen <jarkko@kernel.org>
11947 M:      Mimi Zohar <zohar@linux.ibm.com>
11948 L:      linux-integrity@vger.kernel.org
11949 L:      keyrings@vger.kernel.org
11950 S:      Supported
11951 F:      security/integrity/platform_certs
11952
11953 KFENCE
11954 M:      Alexander Potapenko <glider@google.com>
11955 M:      Marco Elver <elver@google.com>
11956 R:      Dmitry Vyukov <dvyukov@google.com>
11957 L:      kasan-dev@googlegroups.com
11958 S:      Maintained
11959 F:      Documentation/dev-tools/kfence.rst
11960 F:      arch/*/include/asm/kfence.h
11961 F:      include/linux/kfence.h
11962 F:      lib/Kconfig.kfence
11963 F:      mm/kfence/
11964
11965 KFIFO
11966 M:      Stefani Seibold <stefani@seibold.net>
11967 S:      Maintained
11968 F:      include/linux/kfifo.h
11969 F:      lib/kfifo.c
11970 F:      samples/kfifo/
11971
11972 KGDB / KDB /debug_core
11973 M:      Jason Wessel <jason.wessel@windriver.com>
11974 M:      Daniel Thompson <daniel.thompson@linaro.org>
11975 R:      Douglas Anderson <dianders@chromium.org>
11976 L:      kgdb-bugreport@lists.sourceforge.net
11977 S:      Maintained
11978 W:      http://kgdb.wiki.kernel.org/
11979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11980 F:      Documentation/dev-tools/kgdb.rst
11981 F:      drivers/misc/kgdbts.c
11982 F:      drivers/tty/serial/kgdboc.c
11983 F:      include/linux/kdb.h
11984 F:      include/linux/kgdb.h
11985 F:      kernel/debug/
11986 F:      kernel/module/kdb.c
11987
11988 KHADAS MCU MFD DRIVER
11989 M:      Neil Armstrong <neil.armstrong@linaro.org>
11990 L:      linux-amlogic@lists.infradead.org
11991 S:      Maintained
11992 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11993 F:      drivers/mfd/khadas-mcu.c
11994 F:      drivers/thermal/khadas_mcu_fan.c
11995 F:      include/linux/mfd/khadas-mcu.h
11996
11997 KIONIX/ROHM KX022A ACCELEROMETER
11998 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11999 L:      linux-iio@vger.kernel.org
12000 S:      Supported
12001 F:      drivers/iio/accel/kionix-kx022a*
12002
12003 KMEMLEAK
12004 M:      Catalin Marinas <catalin.marinas@arm.com>
12005 S:      Maintained
12006 F:      Documentation/dev-tools/kmemleak.rst
12007 F:      include/linux/kmemleak.h
12008 F:      mm/kmemleak.c
12009 F:      samples/kmemleak/kmemleak-test.c
12010
12011 KMSAN
12012 M:      Alexander Potapenko <glider@google.com>
12013 R:      Marco Elver <elver@google.com>
12014 R:      Dmitry Vyukov <dvyukov@google.com>
12015 L:      kasan-dev@googlegroups.com
12016 S:      Maintained
12017 F:      Documentation/dev-tools/kmsan.rst
12018 F:      arch/*/include/asm/kmsan.h
12019 F:      arch/*/mm/kmsan_*
12020 F:      include/linux/kmsan*.h
12021 F:      lib/Kconfig.kmsan
12022 F:      mm/kmsan/
12023 F:      scripts/Makefile.kmsan
12024
12025 KPROBES
12026 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12027 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12028 M:      "David S. Miller" <davem@davemloft.net>
12029 M:      Masami Hiramatsu <mhiramat@kernel.org>
12030 L:      linux-kernel@vger.kernel.org
12031 L:      linux-trace-kernel@vger.kernel.org
12032 S:      Maintained
12033 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12035 F:      Documentation/trace/kprobes.rst
12036 F:      include/asm-generic/kprobes.h
12037 F:      include/linux/kprobes.h
12038 F:      kernel/kprobes.c
12039 F:      lib/test_kprobes.c
12040 F:      samples/kprobes
12041
12042 KS0108 LCD CONTROLLER DRIVER
12043 M:      Miguel Ojeda <ojeda@kernel.org>
12044 S:      Maintained
12045 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12046 F:      drivers/auxdisplay/ks0108.c
12047 F:      include/linux/ks0108.h
12048
12049 KTD253 BACKLIGHT DRIVER
12050 M:      Linus Walleij <linus.walleij@linaro.org>
12051 S:      Maintained
12052 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12053 F:      drivers/video/backlight/ktd253-backlight.c
12054
12055 KTEST
12056 M:      Steven Rostedt <rostedt@goodmis.org>
12057 M:      John Hawley <warthog9@eaglescrag.net>
12058 S:      Maintained
12059 F:      tools/testing/ktest
12060
12061 KTZ8866 BACKLIGHT DRIVER
12062 M:      Jianhua Lu <lujianhua000@gmail.com>
12063 S:      Maintained
12064 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12065 F:      drivers/video/backlight/ktz8866.c
12066
12067 KVM PARAVIRT (KVM/paravirt)
12068 M:      Paolo Bonzini <pbonzini@redhat.com>
12069 R:      Wanpeng Li <wanpengli@tencent.com>
12070 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12071 L:      kvm@vger.kernel.org
12072 S:      Supported
12073 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12074 F:      arch/um/include/asm/kvm_para.h
12075 F:      arch/x86/include/asm/kvm_para.h
12076 F:      arch/x86/include/asm/pvclock-abi.h
12077 F:      arch/x86/include/uapi/asm/kvm_para.h
12078 F:      arch/x86/kernel/kvm.c
12079 F:      arch/x86/kernel/kvmclock.c
12080 F:      include/asm-generic/kvm_para.h
12081 F:      include/linux/kvm_para.h
12082 F:      include/uapi/asm-generic/kvm_para.h
12083 F:      include/uapi/linux/kvm_para.h
12084
12085 KVM X86 HYPER-V (KVM/hyper-v)
12086 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12087 M:      Sean Christopherson <seanjc@google.com>
12088 M:      Paolo Bonzini <pbonzini@redhat.com>
12089 L:      kvm@vger.kernel.org
12090 S:      Supported
12091 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12092 F:      arch/x86/kvm/hyperv.*
12093 F:      arch/x86/kvm/kvm_onhyperv.*
12094 F:      arch/x86/kvm/svm/hyperv.*
12095 F:      arch/x86/kvm/svm/svm_onhyperv.*
12096 F:      arch/x86/kvm/vmx/hyperv.*
12097
12098 KVM X86 Xen (KVM/Xen)
12099 M:      David Woodhouse <dwmw2@infradead.org>
12100 M:      Paul Durrant <paul@xen.org>
12101 M:      Sean Christopherson <seanjc@google.com>
12102 M:      Paolo Bonzini <pbonzini@redhat.com>
12103 L:      kvm@vger.kernel.org
12104 S:      Supported
12105 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12106 F:      arch/x86/kvm/xen.*
12107
12108 L3MDEV
12109 M:      David Ahern <dsahern@kernel.org>
12110 L:      netdev@vger.kernel.org
12111 S:      Maintained
12112 F:      include/net/l3mdev.h
12113 F:      net/l3mdev
12114
12115 LANDLOCK SECURITY MODULE
12116 M:      Mickaël Salaün <mic@digikod.net>
12117 L:      linux-security-module@vger.kernel.org
12118 S:      Supported
12119 W:      https://landlock.io
12120 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12121 F:      Documentation/security/landlock.rst
12122 F:      Documentation/userspace-api/landlock.rst
12123 F:      include/uapi/linux/landlock.h
12124 F:      samples/landlock/
12125 F:      security/landlock/
12126 F:      tools/testing/selftests/landlock/
12127 K:      landlock
12128 K:      LANDLOCK
12129
12130 LANTIQ / INTEL Ethernet drivers
12131 M:      Hauke Mehrtens <hauke@hauke-m.de>
12132 L:      netdev@vger.kernel.org
12133 S:      Maintained
12134 F:      drivers/net/dsa/lantiq_gswip.c
12135 F:      drivers/net/dsa/lantiq_pce.h
12136 F:      drivers/net/ethernet/lantiq_xrx200.c
12137 F:      net/dsa/tag_gswip.c
12138
12139 LANTIQ MIPS ARCHITECTURE
12140 M:      John Crispin <john@phrozen.org>
12141 L:      linux-mips@vger.kernel.org
12142 S:      Maintained
12143 F:      arch/mips/lantiq
12144 F:      drivers/soc/lantiq
12145
12146 LANTIQ PEF2256 DRIVER
12147 M:      Herve Codina <herve.codina@bootlin.com>
12148 S:      Maintained
12149 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12150 F:      drivers/net/wan/framer/pef2256/
12151 F:      drivers/pinctrl/pinctrl-pef2256.c
12152 F:      include/linux/framer/pef2256.h
12153
12154 LASI 53c700 driver for PARISC
12155 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12156 L:      linux-scsi@vger.kernel.org
12157 S:      Maintained
12158 F:      Documentation/scsi/53c700.rst
12159 F:      drivers/scsi/53c700*
12160
12161 LEAKING_ADDRESSES
12162 M:      Tobin C. Harding <me@tobin.cc>
12163 M:      Tycho Andersen <tycho@tycho.pizza>
12164 L:      linux-hardening@vger.kernel.org
12165 S:      Maintained
12166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12167 F:      scripts/leaking_addresses.pl
12168
12169 LED SUBSYSTEM
12170 M:      Pavel Machek <pavel@ucw.cz>
12171 M:      Lee Jones <lee@kernel.org>
12172 L:      linux-leds@vger.kernel.org
12173 S:      Maintained
12174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12175 F:      Documentation/devicetree/bindings/leds/
12176 F:      Documentation/leds/
12177 F:      drivers/leds/
12178 F:      include/dt-bindings/leds/
12179 F:      include/linux/leds.h
12180
12181 LEGO MINDSTORMS EV3
12182 R:      David Lechner <david@lechnology.com>
12183 S:      Maintained
12184 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12185 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12186 F:      drivers/power/supply/lego_ev3_battery.c
12187
12188 LEGO USB Tower driver
12189 M:      Juergen Stuber <starblue@users.sourceforge.net>
12190 L:      legousb-devel@lists.sourceforge.net
12191 S:      Maintained
12192 W:      http://legousb.sourceforge.net/
12193 F:      drivers/usb/misc/legousbtower.c
12194
12195 LETSKETCH HID TABLET DRIVER
12196 M:      Hans de Goede <hdegoede@redhat.com>
12197 L:      linux-input@vger.kernel.org
12198 S:      Maintained
12199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12200 F:      drivers/hid/hid-letsketch.c
12201
12202 LG LAPTOP EXTRAS
12203 M:      Matan Ziv-Av <matan@svgalib.org>
12204 L:      platform-driver-x86@vger.kernel.org
12205 S:      Maintained
12206 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12207 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12208 F:      drivers/platform/x86/lg-laptop.c
12209
12210 LG2160 MEDIA DRIVER
12211 M:      Michael Krufky <mkrufky@linuxtv.org>
12212 L:      linux-media@vger.kernel.org
12213 S:      Maintained
12214 W:      https://linuxtv.org
12215 W:      http://github.com/mkrufky
12216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12217 T:      git git://linuxtv.org/mkrufky/tuners.git
12218 F:      drivers/media/dvb-frontends/lg2160.*
12219
12220 LGDT3305 MEDIA DRIVER
12221 M:      Michael Krufky <mkrufky@linuxtv.org>
12222 L:      linux-media@vger.kernel.org
12223 S:      Maintained
12224 W:      https://linuxtv.org
12225 W:      http://github.com/mkrufky
12226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12227 T:      git git://linuxtv.org/mkrufky/tuners.git
12228 F:      drivers/media/dvb-frontends/lgdt3305.*
12229
12230 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12231 M:      Viresh Kumar <vireshk@kernel.org>
12232 L:      linux-ide@vger.kernel.org
12233 S:      Maintained
12234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12235 F:      drivers/ata/pata_arasan_cf.c
12236 F:      include/linux/pata_arasan_cf_data.h
12237
12238 LIBATA PATA DRIVERS
12239 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12240 L:      linux-ide@vger.kernel.org
12241 F:      drivers/ata/ata_*.c
12242 F:      drivers/ata/pata_*.c
12243
12244 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12245 M:      Linus Walleij <linus.walleij@linaro.org>
12246 L:      linux-ide@vger.kernel.org
12247 S:      Maintained
12248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12249 F:      drivers/ata/pata_ftide010.c
12250 F:      drivers/ata/sata_gemini.c
12251 F:      drivers/ata/sata_gemini.h
12252
12253 LIBATA SATA AHCI PLATFORM devices support
12254 M:      Hans de Goede <hdegoede@redhat.com>
12255 M:      Jens Axboe <axboe@kernel.dk>
12256 L:      linux-ide@vger.kernel.org
12257 S:      Maintained
12258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12259 F:      drivers/ata/ahci_platform.c
12260 F:      drivers/ata/libahci_platform.c
12261 F:      include/linux/ahci_platform.h
12262
12263 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12264 M:      Serge Semin <fancer.lancer@gmail.com>
12265 L:      linux-ide@vger.kernel.org
12266 S:      Maintained
12267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12268 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12269 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12270 F:      drivers/ata/ahci_dwc.c
12271
12272 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12273 M:      Mikael Pettersson <mikpelinux@gmail.com>
12274 L:      linux-ide@vger.kernel.org
12275 S:      Maintained
12276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12277 F:      drivers/ata/sata_promise.*
12278
12279 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12280 M:      Damien Le Moal <dlemoal@kernel.org>
12281 M:      Niklas Cassel <cassel@kernel.org>
12282 L:      linux-ide@vger.kernel.org
12283 S:      Maintained
12284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12285 F:      Documentation/ABI/testing/sysfs-ata
12286 F:      Documentation/devicetree/bindings/ata/
12287 F:      drivers/ata/
12288 F:      include/linux/ata.h
12289 F:      include/linux/libata.h
12290
12291 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12292 M:      Vishal Verma <vishal.l.verma@intel.com>
12293 M:      Dan Williams <dan.j.williams@intel.com>
12294 M:      Dave Jiang <dave.jiang@intel.com>
12295 L:      nvdimm@lists.linux.dev
12296 S:      Supported
12297 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12298 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12299 F:      drivers/nvdimm/btt*
12300
12301 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12302 M:      Dan Williams <dan.j.williams@intel.com>
12303 M:      Vishal Verma <vishal.l.verma@intel.com>
12304 M:      Dave Jiang <dave.jiang@intel.com>
12305 L:      nvdimm@lists.linux.dev
12306 S:      Supported
12307 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12308 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12309 F:      drivers/nvdimm/pmem*
12310
12311 LIBNVDIMM: DEVICETREE BINDINGS
12312 M:      Oliver O'Halloran <oohall@gmail.com>
12313 L:      nvdimm@lists.linux.dev
12314 S:      Supported
12315 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12316 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12317 F:      drivers/nvdimm/of_pmem.c
12318
12319 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12320 M:      Dan Williams <dan.j.williams@intel.com>
12321 M:      Vishal Verma <vishal.l.verma@intel.com>
12322 M:      Dave Jiang <dave.jiang@intel.com>
12323 M:      Ira Weiny <ira.weiny@intel.com>
12324 L:      nvdimm@lists.linux.dev
12325 S:      Supported
12326 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12327 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12329 F:      drivers/acpi/nfit/*
12330 F:      drivers/nvdimm/*
12331 F:      include/linux/libnvdimm.h
12332 F:      include/linux/nd.h
12333 F:      include/uapi/linux/ndctl.h
12334 F:      tools/testing/nvdimm/
12335
12336 LIBRARY CODE
12337 M:      Andrew Morton <akpm@linux-foundation.org>
12338 L:      linux-kernel@vger.kernel.org
12339 S:      Supported
12340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12341 F:      lib/*
12342
12343 LICENSES and SPDX stuff
12344 M:      Thomas Gleixner <tglx@linutronix.de>
12345 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12346 L:      linux-spdx@vger.kernel.org
12347 S:      Maintained
12348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12349 F:      COPYING
12350 F:      Documentation/process/license-rules.rst
12351 F:      LICENSES/
12352 F:      scripts/spdxcheck-test.sh
12353 F:      scripts/spdxcheck.py
12354 F:      scripts/spdxexclude
12355
12356 LINEAR RANGES HELPERS
12357 M:      Mark Brown <broonie@kernel.org>
12358 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12359 F:      include/linux/linear_range.h
12360 F:      lib/linear_ranges.c
12361 F:      lib/test_linear_ranges.c
12362
12363 LINUX FOR POWER MACINTOSH
12364 L:      linuxppc-dev@lists.ozlabs.org
12365 S:      Orphan
12366 F:      arch/powerpc/platforms/powermac/
12367 F:      drivers/macintosh/
12368 X:      drivers/macintosh/adb-iop.c
12369 X:      drivers/macintosh/via-macii.c
12370
12371 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12372 M:      Michael Ellerman <mpe@ellerman.id.au>
12373 R:      Nicholas Piggin <npiggin@gmail.com>
12374 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12375 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12376 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12377 L:      linuxppc-dev@lists.ozlabs.org
12378 S:      Supported
12379 W:      https://github.com/linuxppc/wiki/wiki
12380 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12382 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12383 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12384 F:      Documentation/devicetree/bindings/powerpc/
12385 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12386 F:      Documentation/arch/powerpc/
12387 F:      arch/powerpc/
12388 F:      drivers/*/*/*pasemi*
12389 F:      drivers/*/*pasemi*
12390 F:      drivers/char/tpm/tpm_ibmvtpm*
12391 F:      drivers/crypto/nx/
12392 F:      drivers/crypto/vmx/
12393 F:      drivers/i2c/busses/i2c-opal.c
12394 F:      drivers/net/ethernet/ibm/ibmveth.*
12395 F:      drivers/net/ethernet/ibm/ibmvnic.*
12396 F:      drivers/pci/hotplug/pnv_php.c
12397 F:      drivers/pci/hotplug/rpa*
12398 F:      drivers/rtc/rtc-opal.c
12399 F:      drivers/scsi/ibmvscsi/
12400 F:      drivers/tty/hvc/hvc_opal.c
12401 F:      drivers/watchdog/wdrtas.c
12402 F:      tools/testing/selftests/powerpc
12403 N:      /pmac
12404 N:      powermac
12405 N:      powernv
12406 N:      [^a-z0-9]ps3
12407 N:      pseries
12408
12409 LINUX FOR POWERPC EMBEDDED MPC5XXX
12410 M:      Anatolij Gustschin <agust@denx.de>
12411 L:      linuxppc-dev@lists.ozlabs.org
12412 S:      Odd Fixes
12413 F:      arch/powerpc/platforms/512x/
12414 F:      arch/powerpc/platforms/52xx/
12415
12416 LINUX FOR POWERPC EMBEDDED PPC4XX
12417 L:      linuxppc-dev@lists.ozlabs.org
12418 S:      Orphan
12419 F:      arch/powerpc/platforms/40x/
12420 F:      arch/powerpc/platforms/44x/
12421
12422 LINUX FOR POWERPC EMBEDDED PPC85XX
12423 M:      Scott Wood <oss@buserror.net>
12424 L:      linuxppc-dev@lists.ozlabs.org
12425 S:      Odd fixes
12426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12427 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12428 F:      Documentation/devicetree/bindings/powerpc/fsl/
12429 F:      arch/powerpc/platforms/85xx/
12430
12431 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12432 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12433 L:      linuxppc-dev@lists.ozlabs.org
12434 S:      Maintained
12435 F:      arch/powerpc/platforms/8xx/
12436 F:      arch/powerpc/platforms/83xx/
12437
12438 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12439 M:      Kees Cook <keescook@chromium.org>
12440 S:      Maintained
12441 F:      drivers/misc/lkdtm/*
12442 F:      tools/testing/selftests/lkdtm/*
12443
12444 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12445 M:      Alan Stern <stern@rowland.harvard.edu>
12446 M:      Andrea Parri <parri.andrea@gmail.com>
12447 M:      Will Deacon <will@kernel.org>
12448 M:      Peter Zijlstra <peterz@infradead.org>
12449 M:      Boqun Feng <boqun.feng@gmail.com>
12450 M:      Nicholas Piggin <npiggin@gmail.com>
12451 M:      David Howells <dhowells@redhat.com>
12452 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12453 M:      Luc Maranget <luc.maranget@inria.fr>
12454 M:      "Paul E. McKenney" <paulmck@kernel.org>
12455 R:      Akira Yokosawa <akiyks@gmail.com>
12456 R:      Daniel Lustig <dlustig@nvidia.com>
12457 R:      Joel Fernandes <joel@joelfernandes.org>
12458 L:      linux-kernel@vger.kernel.org
12459 L:      linux-arch@vger.kernel.org
12460 S:      Supported
12461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12462 F:      Documentation/atomic_bitops.txt
12463 F:      Documentation/atomic_t.txt
12464 F:      Documentation/core-api/refcount-vs-atomic.rst
12465 F:      Documentation/litmus-tests/
12466 F:      Documentation/memory-barriers.txt
12467 F:      tools/memory-model/
12468
12469 LINUX-NEXT TREE
12470 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12471 L:      linux-next@vger.kernel.org
12472 S:      Supported
12473 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12475
12476 LIS3LV02D ACCELEROMETER DRIVER
12477 M:      Eric Piel <eric.piel@tremplin-utc.net>
12478 S:      Maintained
12479 F:      Documentation/misc-devices/lis3lv02d.rst
12480 F:      drivers/misc/lis3lv02d/
12481 F:      drivers/platform/x86/hp/hp_accel.c
12482
12483 LIST KUNIT TEST
12484 M:      David Gow <davidgow@google.com>
12485 L:      linux-kselftest@vger.kernel.org
12486 L:      kunit-dev@googlegroups.com
12487 S:      Maintained
12488 F:      lib/list-test.c
12489
12490 LITEX PLATFORM
12491 M:      Karol Gugala <kgugala@antmicro.com>
12492 M:      Mateusz Holenko <mholenko@antmicro.com>
12493 M:      Gabriel Somlo <gsomlo@gmail.com>
12494 M:      Joel Stanley <joel@jms.id.au>
12495 S:      Maintained
12496 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12497 F:      arch/openrisc/boot/dts/or1klitex.dts
12498 F:      drivers/mmc/host/litex_mmc.c
12499 F:      drivers/net/ethernet/litex/*
12500 F:      drivers/soc/litex/*
12501 F:      drivers/tty/serial/liteuart.c
12502 F:      include/linux/litex.h
12503 N:      litex
12504
12505 LIVE PATCHING
12506 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12507 M:      Jiri Kosina <jikos@kernel.org>
12508 M:      Miroslav Benes <mbenes@suse.cz>
12509 M:      Petr Mladek <pmladek@suse.com>
12510 R:      Joe Lawrence <joe.lawrence@redhat.com>
12511 L:      live-patching@vger.kernel.org
12512 S:      Maintained
12513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12514 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12515 F:      Documentation/livepatch/
12516 F:      arch/powerpc/include/asm/livepatch.h
12517 F:      include/linux/livepatch.h
12518 F:      kernel/livepatch/
12519 F:      kernel/module/livepatch.c
12520 F:      lib/livepatch/
12521 F:      samples/livepatch/
12522 F:      tools/testing/selftests/livepatch/
12523
12524 LLC (802.2)
12525 L:      netdev@vger.kernel.org
12526 S:      Odd fixes
12527 F:      include/linux/llc.h
12528 F:      include/net/llc*
12529 F:      include/uapi/linux/llc.h
12530 F:      net/llc/
12531
12532 LM73 HARDWARE MONITOR DRIVER
12533 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12534 L:      linux-hwmon@vger.kernel.org
12535 S:      Maintained
12536 F:      drivers/hwmon/lm73.c
12537
12538 LM78 HARDWARE MONITOR DRIVER
12539 M:      Jean Delvare <jdelvare@suse.com>
12540 L:      linux-hwmon@vger.kernel.org
12541 S:      Maintained
12542 F:      Documentation/hwmon/lm78.rst
12543 F:      drivers/hwmon/lm78.c
12544
12545 LM83 HARDWARE MONITOR DRIVER
12546 M:      Jean Delvare <jdelvare@suse.com>
12547 L:      linux-hwmon@vger.kernel.org
12548 S:      Maintained
12549 F:      Documentation/hwmon/lm83.rst
12550 F:      drivers/hwmon/lm83.c
12551
12552 LM90 HARDWARE MONITOR DRIVER
12553 M:      Jean Delvare <jdelvare@suse.com>
12554 L:      linux-hwmon@vger.kernel.org
12555 S:      Maintained
12556 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12557 F:      Documentation/hwmon/lm90.rst
12558 F:      drivers/hwmon/lm90.c
12559 F:      include/dt-bindings/thermal/lm90.h
12560
12561 LM95234 HARDWARE MONITOR DRIVER
12562 M:      Guenter Roeck <linux@roeck-us.net>
12563 L:      linux-hwmon@vger.kernel.org
12564 S:      Maintained
12565 F:      Documentation/hwmon/lm95234.rst
12566 F:      drivers/hwmon/lm95234.c
12567
12568 LME2510 MEDIA DRIVER
12569 M:      Malcolm Priestley <tvboxspy@gmail.com>
12570 L:      linux-media@vger.kernel.org
12571 S:      Maintained
12572 W:      https://linuxtv.org
12573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12574 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12575
12576 LOADPIN SECURITY MODULE
12577 M:      Kees Cook <keescook@chromium.org>
12578 S:      Supported
12579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12580 F:      Documentation/admin-guide/LSM/LoadPin.rst
12581 F:      security/loadpin/
12582
12583 LOCKDOWN SECURITY MODULE
12584 L:      linux-security-module@vger.kernel.org
12585 S:      Odd Fixes
12586 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12587 F:      security/lockdown/
12588
12589 LOCKING PRIMITIVES
12590 M:      Peter Zijlstra <peterz@infradead.org>
12591 M:      Ingo Molnar <mingo@redhat.com>
12592 M:      Will Deacon <will@kernel.org>
12593 R:      Waiman Long <longman@redhat.com>
12594 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12595 L:      linux-kernel@vger.kernel.org
12596 S:      Maintained
12597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12598 F:      Documentation/locking/
12599 F:      arch/*/include/asm/spinlock*.h
12600 F:      include/linux/lockdep*.h
12601 F:      include/linux/mutex*.h
12602 F:      include/linux/rwlock*.h
12603 F:      include/linux/rwsem*.h
12604 F:      include/linux/seqlock.h
12605 F:      include/linux/spinlock*.h
12606 F:      kernel/locking/
12607 F:      lib/locking*.[ch]
12608 X:      kernel/locking/locktorture.c
12609
12610 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12611 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12612 L:      linux-ntfs-dev@lists.sourceforge.net
12613 S:      Maintained
12614 W:      http://www.linux-ntfs.org/content/view/19/37/
12615 F:      Documentation/admin-guide/ldm.rst
12616 F:      block/partitions/ldm.*
12617
12618 LOGITECH HID GAMING KEYBOARDS
12619 M:      Hans de Goede <hdegoede@redhat.com>
12620 L:      linux-input@vger.kernel.org
12621 S:      Maintained
12622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12623 F:      drivers/hid/hid-lg-g15.c
12624
12625 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12626 M:      Adrien Grassein <adrien.grassein@gmail.com>
12627 S:      Maintained
12628 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12629 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12630
12631 LOONGARCH
12632 M:      Huacai Chen <chenhuacai@kernel.org>
12633 R:      WANG Xuerui <kernel@xen0n.name>
12634 L:      loongarch@lists.linux.dev
12635 S:      Maintained
12636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12637 F:      Documentation/arch/loongarch/
12638 F:      Documentation/translations/zh_CN/arch/loongarch/
12639 F:      arch/loongarch/
12640 F:      drivers/*/*loongarch*
12641
12642 LOONGSON GPIO DRIVER
12643 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12644 L:      linux-gpio@vger.kernel.org
12645 S:      Maintained
12646 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12647 F:      drivers/gpio/gpio-loongson-64bit.c
12648
12649 LOONGSON LS2X APB DMA DRIVER
12650 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12651 L:      dmaengine@vger.kernel.org
12652 S:      Maintained
12653 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12654 F:      drivers/dma/ls2x-apb-dma.c
12655
12656 LOONGSON LS2X I2C DRIVER
12657 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12658 L:      linux-i2c@vger.kernel.org
12659 S:      Maintained
12660 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12661 F:      drivers/i2c/busses/i2c-ls2x.c
12662
12663 LOONGSON-2 SOC SERIES CLOCK DRIVER
12664 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12665 L:      linux-clk@vger.kernel.org
12666 S:      Maintained
12667 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12668 F:      drivers/clk/clk-loongson2.c
12669 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12670
12671 LOONGSON SPI DRIVER
12672 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12673 L:      linux-spi@vger.kernel.org
12674 S:      Maintained
12675 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12676 F:      drivers/spi/spi-loongson-core.c
12677 F:      drivers/spi/spi-loongson-pci.c
12678 F:      drivers/spi/spi-loongson-plat.c
12679 F:      drivers/spi/spi-loongson.h
12680
12681 LOONGSON-2 SOC SERIES GUTS DRIVER
12682 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12683 L:      loongarch@lists.linux.dev
12684 S:      Maintained
12685 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12686 F:      drivers/soc/loongson/loongson2_guts.c
12687
12688 LOONGSON-2 SOC SERIES PM DRIVER
12689 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12690 L:      linux-pm@vger.kernel.org
12691 S:      Maintained
12692 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12693 F:      drivers/soc/loongson/loongson2_pm.c
12694
12695 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12696 M:      zhanghongchen <zhanghongchen@loongson.cn>
12697 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12698 L:      linux-gpio@vger.kernel.org
12699 S:      Maintained
12700 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12701 F:      drivers/pinctrl/pinctrl-loongson2.c
12702
12703 LOONGSON-2 SOC SERIES THERMAL DRIVER
12704 M:      zhanghongchen <zhanghongchen@loongson.cn>
12705 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12706 L:      linux-pm@vger.kernel.org
12707 S:      Maintained
12708 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12709 F:      drivers/thermal/loongson2_thermal.c
12710
12711 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12712 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12713 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12714 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12715 L:      MPT-FusionLinux.pdl@broadcom.com
12716 L:      linux-scsi@vger.kernel.org
12717 S:      Supported
12718 W:      http://www.avagotech.com/support/
12719 F:      drivers/message/fusion/
12720 F:      drivers/scsi/mpt3sas/
12721
12722 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12723 M:      Matthew Wilcox <willy@infradead.org>
12724 L:      linux-scsi@vger.kernel.org
12725 S:      Maintained
12726 F:      drivers/scsi/sym53c8xx_2/
12727
12728 LTC1660 DAC DRIVER
12729 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12730 L:      linux-iio@vger.kernel.org
12731 S:      Maintained
12732 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12733 F:      drivers/iio/dac/ltc1660.c
12734
12735 LTC2688 IIO DAC DRIVER
12736 M:      Nuno Sá <nuno.sa@analog.com>
12737 L:      linux-iio@vger.kernel.org
12738 S:      Supported
12739 W:      https://ez.analog.com/linux-software-drivers
12740 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12741 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12742 F:      drivers/iio/dac/ltc2688.c
12743
12744 LTC2947 HARDWARE MONITOR DRIVER
12745 M:      Nuno Sá <nuno.sa@analog.com>
12746 L:      linux-hwmon@vger.kernel.org
12747 S:      Supported
12748 W:      https://ez.analog.com/linux-software-drivers
12749 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12750 F:      drivers/hwmon/ltc2947-core.c
12751 F:      drivers/hwmon/ltc2947-i2c.c
12752 F:      drivers/hwmon/ltc2947-spi.c
12753 F:      drivers/hwmon/ltc2947.h
12754
12755 LTC2991 HARDWARE MONITOR DRIVER
12756 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12757 L:      linux-hwmon@vger.kernel.org
12758 S:      Supported
12759 W:      https://ez.analog.com/linux-software-drivers
12760 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12761 F:      drivers/hwmon/ltc2991.c
12762
12763 LTC2983 IIO TEMPERATURE DRIVER
12764 M:      Nuno Sá <nuno.sa@analog.com>
12765 L:      linux-iio@vger.kernel.org
12766 S:      Supported
12767 W:      https://ez.analog.com/linux-software-drivers
12768 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12769 F:      drivers/iio/temperature/ltc2983.c
12770
12771 LTC4261 HARDWARE MONITOR DRIVER
12772 M:      Guenter Roeck <linux@roeck-us.net>
12773 L:      linux-hwmon@vger.kernel.org
12774 S:      Maintained
12775 F:      Documentation/hwmon/ltc4261.rst
12776 F:      drivers/hwmon/ltc4261.c
12777
12778 LTC4286 HARDWARE MONITOR DRIVER
12779 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12780 L:      linux-i2c@vger.kernel.org
12781 S:      Maintained
12782 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12783 F:      Documentation/hwmon/ltc4286.rst
12784 F:      drivers/hwmon/pmbus/Kconfig
12785 F:      drivers/hwmon/pmbus/Makefile
12786 F:      drivers/hwmon/pmbus/ltc4286.c
12787
12788 LTC4306 I2C MULTIPLEXER DRIVER
12789 M:      Michael Hennerich <michael.hennerich@analog.com>
12790 L:      linux-i2c@vger.kernel.org
12791 S:      Supported
12792 W:      https://ez.analog.com/linux-software-drivers
12793 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12794 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12795
12796 LTP (Linux Test Project)
12797 M:      Cyril Hrubis <chrubis@suse.cz>
12798 M:      Jan Stancek <jstancek@redhat.com>
12799 M:      Petr Vorel <pvorel@suse.cz>
12800 M:      Li Wang <liwang@redhat.com>
12801 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12802 L:      ltp@lists.linux.it (subscribers-only)
12803 S:      Maintained
12804 W:      http://linux-test-project.github.io/
12805 T:      git https://github.com/linux-test-project/ltp.git
12806
12807 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12808 M:      Anshul Dalal <anshulusr@gmail.com>
12809 L:      linux-iio@vger.kernel.org
12810 S:      Maintained
12811 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12812 F:      drivers/iio/light/ltr390.c
12813
12814 LYNX 28G SERDES PHY DRIVER
12815 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12816 L:      netdev@vger.kernel.org
12817 S:      Supported
12818 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12819 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12820
12821 LYNX PCS MODULE
12822 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12823 L:      netdev@vger.kernel.org
12824 S:      Supported
12825 F:      drivers/net/pcs/pcs-lynx.c
12826 F:      include/linux/pcs-lynx.h
12827
12828 M68K ARCHITECTURE
12829 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12830 L:      linux-m68k@lists.linux-m68k.org
12831 S:      Maintained
12832 W:      http://www.linux-m68k.org/
12833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12834 F:      arch/m68k/
12835 F:      drivers/zorro/
12836
12837 M68K ON APPLE MACINTOSH
12838 M:      Joshua Thompson <funaho@jurai.org>
12839 L:      linux-m68k@lists.linux-m68k.org
12840 S:      Maintained
12841 W:      http://www.mac.linux-m68k.org/
12842 F:      arch/m68k/mac/
12843 F:      drivers/macintosh/adb-iop.c
12844 F:      drivers/macintosh/via-macii.c
12845
12846 M68K ON HP9000/300
12847 M:      Philip Blundell <philb@gnu.org>
12848 S:      Maintained
12849 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12850 F:      arch/m68k/hp300/
12851
12852 M88DS3103 MEDIA DRIVER
12853 L:      linux-media@vger.kernel.org
12854 S:      Orphan
12855 W:      https://linuxtv.org
12856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12857 F:      drivers/media/dvb-frontends/m88ds3103*
12858
12859 M88RS2000 MEDIA DRIVER
12860 M:      Malcolm Priestley <tvboxspy@gmail.com>
12861 L:      linux-media@vger.kernel.org
12862 S:      Maintained
12863 W:      https://linuxtv.org
12864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12865 F:      drivers/media/dvb-frontends/m88rs2000*
12866
12867 MA901 MASTERKIT USB FM RADIO DRIVER
12868 M:      Alexey Klimov <klimov.linux@gmail.com>
12869 L:      linux-media@vger.kernel.org
12870 S:      Maintained
12871 T:      git git://linuxtv.org/media_tree.git
12872 F:      drivers/media/radio/radio-ma901.c
12873
12874 MAC80211
12875 M:      Johannes Berg <johannes@sipsolutions.net>
12876 L:      linux-wireless@vger.kernel.org
12877 S:      Maintained
12878 W:      https://wireless.wiki.kernel.org/
12879 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12882 F:      Documentation/networking/mac80211-injection.rst
12883 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12884 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12885 F:      include/net/mac80211.h
12886 F:      net/mac80211/
12887
12888 MAILBOX API
12889 M:      Jassi Brar <jassisinghbrar@gmail.com>
12890 L:      linux-kernel@vger.kernel.org
12891 S:      Maintained
12892 F:      Documentation/devicetree/bindings/mailbox/
12893 F:      drivers/mailbox/
12894 F:      include/dt-bindings/mailbox/
12895 F:      include/linux/mailbox_client.h
12896 F:      include/linux/mailbox_controller.h
12897
12898 MAILBOX ARM MHUv2
12899 M:      Viresh Kumar <viresh.kumar@linaro.org>
12900 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12901 L:      linux-kernel@vger.kernel.org
12902 S:      Maintained
12903 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12904 F:      drivers/mailbox/arm_mhuv2.c
12905 F:      include/linux/mailbox/arm_mhuv2_message.h
12906
12907 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12908 M:      Alejandro Colomar <alx@kernel.org>
12909 L:      linux-man@vger.kernel.org
12910 S:      Maintained
12911 W:      http://www.kernel.org/doc/man-pages
12912 T:      git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
12913 T:      git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
12914
12915 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12916 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12917 M:      Matt Johnston <matt@codeconstruct.com.au>
12918 L:      netdev@vger.kernel.org
12919 S:      Maintained
12920 F:      Documentation/networking/mctp.rst
12921 F:      drivers/net/mctp/
12922 F:      include/net/mctp.h
12923 F:      include/net/mctpdevice.h
12924 F:      include/net/netns/mctp.h
12925 F:      net/mctp/
12926
12927 MAPLE TREE
12928 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12929 L:      maple-tree@lists.infradead.org
12930 L:      linux-mm@kvack.org
12931 S:      Supported
12932 F:      Documentation/core-api/maple_tree.rst
12933 F:      include/linux/maple_tree.h
12934 F:      include/trace/events/maple_tree.h
12935 F:      lib/maple_tree.c
12936 F:      lib/test_maple_tree.c
12937 F:      tools/testing/radix-tree/linux/maple_tree.h
12938 F:      tools/testing/radix-tree/maple.c
12939
12940 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12941 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12942 L:      linux-mips@vger.kernel.org
12943 S:      Maintained
12944 F:      arch/mips/boot/dts/img/pistachio*
12945
12946 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12947 M:      Andrew Lunn <andrew@lunn.ch>
12948 L:      netdev@vger.kernel.org
12949 S:      Maintained
12950 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12951 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12952 F:      Documentation/networking/devlink/mv88e6xxx.rst
12953 F:      drivers/net/dsa/mv88e6xxx/
12954 F:      include/linux/dsa/mv88e6xxx.h
12955 F:      include/linux/platform_data/mv88e6xxx.h
12956
12957 MARVELL ARMADA 3700 PHY DRIVERS
12958 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12959 S:      Maintained
12960 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12961 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12962 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12963 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12964
12965 MARVELL ARMADA 3700 SERIAL DRIVER
12966 M:      Pali Rohár <pali@kernel.org>
12967 S:      Maintained
12968 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12969 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12970 F:      drivers/tty/serial/mvebu-uart.c
12971
12972 MARVELL ARMADA DRM SUPPORT
12973 M:      Russell King <linux@armlinux.org.uk>
12974 S:      Maintained
12975 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12976 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12977 F:      Documentation/devicetree/bindings/display/armada/
12978 F:      drivers/gpu/drm/armada/
12979 F:      include/uapi/drm/armada_drm.h
12980
12981 MARVELL CRYPTO DRIVER
12982 M:      Boris Brezillon <bbrezillon@kernel.org>
12983 M:      Arnaud Ebalard <arno@natisbad.org>
12984 M:      Srujana Challa <schalla@marvell.com>
12985 L:      linux-crypto@vger.kernel.org
12986 S:      Maintained
12987 F:      drivers/crypto/marvell/
12988 F:      include/linux/soc/marvell/octeontx2/
12989
12990 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12991 M:      Mirko Lindner <mlindner@marvell.com>
12992 M:      Stephen Hemminger <stephen@networkplumber.org>
12993 L:      netdev@vger.kernel.org
12994 S:      Maintained
12995 F:      drivers/net/ethernet/marvell/sk*
12996
12997 MARVELL LIBERTAS WIRELESS DRIVER
12998 L:      libertas-dev@lists.infradead.org
12999 S:      Orphan
13000 F:      drivers/net/wireless/marvell/libertas/
13001
13002 MARVELL MACCHIATOBIN SUPPORT
13003 M:      Russell King <linux@armlinux.org.uk>
13004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13005 S:      Maintained
13006 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13007
13008 MARVELL MV643XX ETHERNET DRIVER
13009 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13010 L:      netdev@vger.kernel.org
13011 S:      Maintained
13012 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13013 F:      include/linux/mv643xx.h
13014
13015 MARVELL MV88X3310 PHY DRIVER
13016 M:      Russell King <linux@armlinux.org.uk>
13017 M:      Marek Behún <kabel@kernel.org>
13018 L:      netdev@vger.kernel.org
13019 S:      Maintained
13020 F:      drivers/net/phy/marvell10g.c
13021
13022 MARVELL MVEBU THERMAL DRIVER
13023 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13024 S:      Maintained
13025 F:      drivers/thermal/armada_thermal.c
13026
13027 MARVELL MVNETA ETHERNET DRIVER
13028 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13029 L:      netdev@vger.kernel.org
13030 S:      Maintained
13031 F:      drivers/net/ethernet/marvell/mvneta*
13032
13033 MARVELL MVPP2 ETHERNET DRIVER
13034 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13035 M:      Russell King <linux@armlinux.org.uk>
13036 L:      netdev@vger.kernel.org
13037 S:      Maintained
13038 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13039 F:      drivers/net/ethernet/marvell/mvpp2/
13040
13041 MARVELL MWIFIEX WIRELESS DRIVER
13042 M:      Brian Norris <briannorris@chromium.org>
13043 L:      linux-wireless@vger.kernel.org
13044 S:      Odd Fixes
13045 F:      drivers/net/wireless/marvell/mwifiex/
13046
13047 MARVELL MWL8K WIRELESS DRIVER
13048 L:      linux-wireless@vger.kernel.org
13049 S:      Orphan
13050 F:      drivers/net/wireless/marvell/mwl8k.c
13051
13052 MARVELL NAND CONTROLLER DRIVER
13053 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13054 L:      linux-mtd@lists.infradead.org
13055 S:      Maintained
13056 F:      drivers/mtd/nand/raw/marvell_nand.c
13057
13058 MARVELL OCTEON ENDPOINT DRIVER
13059 M:      Veerasenareddy Burru <vburru@marvell.com>
13060 M:      Sathesh Edara <sedara@marvell.com>
13061 L:      netdev@vger.kernel.org
13062 S:      Supported
13063 F:      drivers/net/ethernet/marvell/octeon_ep
13064
13065 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13066 M:      Sunil Goutham <sgoutham@marvell.com>
13067 M:      Geetha sowjanya <gakula@marvell.com>
13068 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13069 M:      hariprasad <hkelam@marvell.com>
13070 L:      netdev@vger.kernel.org
13071 S:      Supported
13072 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13073 F:      include/linux/soc/marvell/octeontx2/
13074
13075 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13076 M:      Sunil Goutham <sgoutham@marvell.com>
13077 M:      Linu Cherian <lcherian@marvell.com>
13078 M:      Geetha sowjanya <gakula@marvell.com>
13079 M:      Jerin Jacob <jerinj@marvell.com>
13080 M:      hariprasad <hkelam@marvell.com>
13081 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13082 L:      netdev@vger.kernel.org
13083 S:      Supported
13084 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13085 F:      drivers/net/ethernet/marvell/octeontx2/af/
13086
13087 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13088 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13089 S:      Supported
13090 W:      https://github.com/Marvell-switching/switchdev-prestera
13091 F:      drivers/net/ethernet/marvell/prestera/
13092
13093 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13094 M:      Nicolas Pitre <nico@fluxnic.net>
13095 S:      Odd Fixes
13096 F:      drivers/mmc/host/mvsdio.*
13097
13098 MARVELL USB MDIO CONTROLLER DRIVER
13099 M:      Tobias Waldekranz <tobias@waldekranz.com>
13100 L:      netdev@vger.kernel.org
13101 S:      Maintained
13102 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13103 F:      drivers/net/mdio/mdio-mvusb.c
13104
13105 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13106 M:      Hu Ziji <huziji@marvell.com>
13107 L:      linux-mmc@vger.kernel.org
13108 S:      Supported
13109 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13110 F:      drivers/mmc/host/sdhci-xenon*
13111
13112 MATROX FRAMEBUFFER DRIVER
13113 L:      linux-fbdev@vger.kernel.org
13114 S:      Orphan
13115 F:      drivers/video/fbdev/matrox/matroxfb_*
13116 F:      include/uapi/linux/matroxfb.h
13117
13118 MAX15301 DRIVER
13119 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13120 L:      linux-hwmon@vger.kernel.org
13121 S:      Maintained
13122 F:      Documentation/hwmon/max15301.rst
13123 F:      drivers/hwmon/pmbus/max15301.c
13124
13125 MAX16065 HARDWARE MONITOR DRIVER
13126 M:      Guenter Roeck <linux@roeck-us.net>
13127 L:      linux-hwmon@vger.kernel.org
13128 S:      Maintained
13129 F:      Documentation/hwmon/max16065.rst
13130 F:      drivers/hwmon/max16065.c
13131
13132 MAX2175 SDR TUNER DRIVER
13133 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13134 L:      linux-media@vger.kernel.org
13135 S:      Maintained
13136 T:      git git://linuxtv.org/media_tree.git
13137 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13138 F:      Documentation/userspace-api/media/drivers/max2175.rst
13139 F:      drivers/media/i2c/max2175*
13140 F:      include/uapi/linux/max2175.h
13141
13142 MAX31827 TEMPERATURE SWITCH DRIVER
13143 M:      Daniel Matyas <daniel.matyas@analog.com>
13144 L:      linux-hwmon@vger.kernel.org
13145 S:      Supported
13146 W:      https://ez.analog.com/linux-software-drivers
13147 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
13148 F:      Documentation/hwmon/max31827.rst
13149 F:      drivers/hwmon/max31827.c
13150
13151 MAX31335 RTC DRIVER
13152 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13153 L:      linux-rtc@vger.kernel.org
13154 S:      Supported
13155 W:      https://ez.analog.com/linux-software-drivers
13156 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13157 F:      drivers/rtc/rtc-max31335.c
13158
13159 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13160 L:      linux-hwmon@vger.kernel.org
13161 S:      Orphan
13162 F:      Documentation/hwmon/max6650.rst
13163 F:      drivers/hwmon/max6650.c
13164
13165 MAX6697 HARDWARE MONITOR DRIVER
13166 M:      Guenter Roeck <linux@roeck-us.net>
13167 L:      linux-hwmon@vger.kernel.org
13168 S:      Maintained
13169 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13170 F:      Documentation/hwmon/max6697.rst
13171 F:      drivers/hwmon/max6697.c
13172 F:      include/linux/platform_data/max6697.h
13173
13174 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13175 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13176 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13177 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13178 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13179 L:      linux-media@vger.kernel.org
13180 S:      Maintained
13181 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13182 F:      drivers/media/i2c/max9286.c
13183
13184 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13185 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13186 L:      linux-media@vger.kernel.org
13187 S:      Maintained
13188 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13189 F:      drivers/staging/media/max96712/max96712.c
13190
13191 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13192 M:      Peter Rosin <peda@axentia.se>
13193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13194 S:      Maintained
13195 F:      Documentation/devicetree/bindings/sound/max9860.txt
13196 F:      sound/soc/codecs/max9860.*
13197
13198 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13199 M:      Andreas Klinger <ak@it-klinger.de>
13200 L:      linux-iio@vger.kernel.org
13201 S:      Maintained
13202 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13203 F:      drivers/iio/proximity/mb1232.c
13204
13205 MAXIM MAX11205 DRIVER
13206 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13207 L:      linux-iio@vger.kernel.org
13208 S:      Supported
13209 W:      https://ez.analog.com/linux-software-drivers
13210 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13211 F:      drivers/iio/adc/max11205.c
13212
13213 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13214 R:      Iskren Chernev <iskren.chernev@gmail.com>
13215 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13216 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13217 R:      Matheus Castello <matheus@castello.eng.br>
13218 L:      linux-pm@vger.kernel.org
13219 S:      Maintained
13220 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13221 F:      drivers/power/supply/max17040_battery.c
13222
13223 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13224 R:      Hans de Goede <hdegoede@redhat.com>
13225 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13226 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13227 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13228 R:      Purism Kernel Team <kernel@puri.sm>
13229 L:      linux-pm@vger.kernel.org
13230 S:      Maintained
13231 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13232 F:      drivers/power/supply/max17042_battery.c
13233
13234 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13235 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13236 L:      linux-kernel@vger.kernel.org
13237 S:      Maintained
13238 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13239 F:      drivers/regulator/max20086-regulator.c
13240
13241 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13242 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13243 L:      linux-iio@vger.kernel.org
13244 S:      Maintained
13245 F:      drivers/iio/temperature/max30208.c
13246
13247 MAXIM MAX77650 PMIC MFD DRIVER
13248 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13249 L:      linux-kernel@vger.kernel.org
13250 S:      Maintained
13251 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13252 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13253 F:      drivers/gpio/gpio-max77650.c
13254 F:      drivers/input/misc/max77650-onkey.c
13255 F:      drivers/leds/leds-max77650.c
13256 F:      drivers/mfd/max77650.c
13257 F:      drivers/power/supply/max77650-charger.c
13258 F:      drivers/regulator/max77650-regulator.c
13259 F:      include/linux/mfd/max77650.h
13260
13261 MAXIM MAX77714 PMIC MFD DRIVER
13262 M:      Luca Ceresoli <luca@lucaceresoli.net>
13263 S:      Maintained
13264 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13265 F:      drivers/mfd/max77714.c
13266 F:      include/linux/mfd/max77714.h
13267
13268 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13269 M:      Javier Martinez Canillas <javier@dowhile0.org>
13270 L:      linux-kernel@vger.kernel.org
13271 S:      Supported
13272 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13273 F:      drivers/regulator/max77802-regulator.c
13274 F:      include/dt-bindings/*/*max77802.h
13275
13276 MAXIM MAX77976 BATTERY CHARGER
13277 M:      Luca Ceresoli <luca@lucaceresoli.net>
13278 S:      Supported
13279 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13280 F:      drivers/power/supply/max77976_charger.c
13281
13282 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13283 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13284 L:      linux-pm@vger.kernel.org
13285 S:      Maintained
13286 B:      mailto:linux-samsung-soc@vger.kernel.org
13287 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13288 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13289 F:      drivers/power/supply/max14577_charger.c
13290 F:      drivers/power/supply/max77693_charger.c
13291
13292 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13293 M:      Chanwoo Choi <cw00.choi@samsung.com>
13294 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13295 L:      linux-kernel@vger.kernel.org
13296 S:      Maintained
13297 B:      mailto:linux-samsung-soc@vger.kernel.org
13298 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13299 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13300 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13301 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13302 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13303 F:      drivers/*/*max77843.c
13304 F:      drivers/*/max14577*.c
13305 F:      drivers/*/max77686*.c
13306 F:      drivers/*/max77693*.c
13307 F:      drivers/clk/clk-max77686.c
13308 F:      drivers/extcon/extcon-max14577.c
13309 F:      drivers/extcon/extcon-max77693.c
13310 F:      drivers/rtc/rtc-max77686.c
13311 F:      include/linux/mfd/max14577*.h
13312 F:      include/linux/mfd/max77686*.h
13313 F:      include/linux/mfd/max77693*.h
13314
13315 MAXIRADIO FM RADIO RECEIVER DRIVER
13316 M:      Hans Verkuil <hverkuil@xs4all.nl>
13317 L:      linux-media@vger.kernel.org
13318 S:      Maintained
13319 W:      https://linuxtv.org
13320 T:      git git://linuxtv.org/media_tree.git
13321 F:      drivers/media/radio/radio-maxiradio*
13322
13323 MAXLINEAR ETHERNET PHY DRIVER
13324 M:      Xu Liang <lxu@maxlinear.com>
13325 L:      netdev@vger.kernel.org
13326 S:      Supported
13327 F:      drivers/net/phy/mxl-gpy.c
13328
13329 MCAN MMIO DEVICE DRIVER
13330 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13331 L:      linux-can@vger.kernel.org
13332 S:      Maintained
13333 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13334 F:      drivers/net/can/m_can/m_can.c
13335 F:      drivers/net/can/m_can/m_can.h
13336 F:      drivers/net/can/m_can/m_can_platform.c
13337
13338 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13339 R:      Yasushi SHOJI <yashi@spacecubics.com>
13340 L:      linux-can@vger.kernel.org
13341 S:      Maintained
13342 F:      drivers/net/can/usb/mcba_usb.c
13343
13344 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13345 M:      Rishi Gupta <gupt21@gmail.com>
13346 L:      linux-i2c@vger.kernel.org
13347 L:      linux-input@vger.kernel.org
13348 S:      Maintained
13349 F:      drivers/hid/hid-mcp2221.c
13350
13351 MCP251XFD SPI-CAN NETWORK DRIVER
13352 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13353 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13354 R:      Thomas Kopp <thomas.kopp@microchip.com>
13355 L:      linux-can@vger.kernel.org
13356 S:      Maintained
13357 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13358 F:      drivers/net/can/spi/mcp251xfd/
13359
13360 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13361 M:      Peter Rosin <peda@axentia.se>
13362 L:      linux-iio@vger.kernel.org
13363 S:      Maintained
13364 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13365 F:      drivers/iio/potentiometer/mcp4018.c
13366 F:      drivers/iio/potentiometer/mcp4531.c
13367
13368 MCP4821 DAC DRIVER
13369 M:      Anshul Dalal <anshulusr@gmail.com>
13370 L:      linux-iio@vger.kernel.org
13371 S:      Maintained
13372 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13373 F:      drivers/iio/dac/mcp4821.c
13374
13375 MCR20A IEEE-802.15.4 RADIO DRIVER
13376 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13377 L:      linux-wpan@vger.kernel.org
13378 S:      Odd Fixes
13379 W:      https://github.com/xueliu/mcr20a-linux
13380 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13381 F:      drivers/net/ieee802154/mcr20a.c
13382 F:      drivers/net/ieee802154/mcr20a.h
13383
13384 MDIO REGMAP DRIVER
13385 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13386 L:      netdev@vger.kernel.org
13387 S:      Maintained
13388 F:      drivers/net/mdio/mdio-regmap.c
13389 F:      include/linux/mdio/mdio-regmap.h
13390
13391 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13392 M:      William Breathitt Gray <william.gray@linaro.org>
13393 L:      linux-iio@vger.kernel.org
13394 S:      Maintained
13395 F:      drivers/iio/dac/cio-dac.c
13396
13397 MEDIA CONTROLLER FRAMEWORK
13398 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13399 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13400 L:      linux-media@vger.kernel.org
13401 S:      Supported
13402 W:      https://www.linuxtv.org
13403 T:      git git://linuxtv.org/media_tree.git
13404 F:      drivers/media/mc/
13405 F:      include/media/media-*.h
13406 F:      include/uapi/linux/media.h
13407
13408 MEDIA DRIVER FOR FREESCALE IMX PXP
13409 M:      Philipp Zabel <p.zabel@pengutronix.de>
13410 L:      linux-media@vger.kernel.org
13411 S:      Maintained
13412 T:      git git://linuxtv.org/media_tree.git
13413 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13414
13415 MEDIA DRIVERS FOR ASCOT2E
13416 M:      Sergey Kozlov <serjk@netup.ru>
13417 M:      Abylay Ospan <aospan@netup.ru>
13418 L:      linux-media@vger.kernel.org
13419 S:      Supported
13420 W:      https://linuxtv.org
13421 W:      http://netup.tv/
13422 T:      git git://linuxtv.org/media_tree.git
13423 F:      drivers/media/dvb-frontends/ascot2e*
13424
13425 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13426 M:      Jasmin Jessich <jasmin@anw.at>
13427 L:      linux-media@vger.kernel.org
13428 S:      Maintained
13429 W:      https://linuxtv.org
13430 T:      git git://linuxtv.org/media_tree.git
13431 F:      drivers/media/dvb-frontends/cxd2099*
13432
13433 MEDIA DRIVERS FOR CXD2841ER
13434 M:      Sergey Kozlov <serjk@netup.ru>
13435 M:      Abylay Ospan <aospan@netup.ru>
13436 L:      linux-media@vger.kernel.org
13437 S:      Supported
13438 W:      https://linuxtv.org
13439 W:      http://netup.tv/
13440 T:      git git://linuxtv.org/media_tree.git
13441 F:      drivers/media/dvb-frontends/cxd2841er*
13442
13443 MEDIA DRIVERS FOR CXD2880
13444 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13445 L:      linux-media@vger.kernel.org
13446 S:      Supported
13447 W:      http://linuxtv.org/
13448 T:      git git://linuxtv.org/media_tree.git
13449 F:      drivers/media/dvb-frontends/cxd2880/*
13450 F:      drivers/media/spi/cxd2880*
13451
13452 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13453 L:      linux-media@vger.kernel.org
13454 S:      Orphan
13455 W:      https://linuxtv.org
13456 T:      git git://linuxtv.org/media_tree.git
13457 F:      drivers/media/pci/ddbridge/*
13458
13459 MEDIA DRIVERS FOR FREESCALE IMX
13460 M:      Steve Longerbeam <slongerbeam@gmail.com>
13461 M:      Philipp Zabel <p.zabel@pengutronix.de>
13462 L:      linux-media@vger.kernel.org
13463 S:      Maintained
13464 T:      git git://linuxtv.org/media_tree.git
13465 F:      Documentation/admin-guide/media/imx.rst
13466 F:      Documentation/devicetree/bindings/media/imx.txt
13467 F:      drivers/staging/media/imx/
13468 F:      include/linux/imx-media.h
13469 F:      include/media/imx.h
13470
13471 MEDIA DRIVERS FOR FREESCALE IMX7/8
13472 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13473 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13474 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13475 R:      Purism Kernel Team <kernel@puri.sm>
13476 L:      linux-media@vger.kernel.org
13477 S:      Maintained
13478 T:      git git://linuxtv.org/media_tree.git
13479 F:      Documentation/admin-guide/media/imx7.rst
13480 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13481 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13482 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13483 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13484 F:      drivers/media/platform/nxp/imx7-media-csi.c
13485 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13486
13487 MEDIA DRIVERS FOR HELENE
13488 M:      Abylay Ospan <aospan@netup.ru>
13489 L:      linux-media@vger.kernel.org
13490 S:      Supported
13491 W:      https://linuxtv.org
13492 W:      http://netup.tv/
13493 T:      git git://linuxtv.org/media_tree.git
13494 F:      drivers/media/dvb-frontends/helene*
13495
13496 MEDIA DRIVERS FOR HORUS3A
13497 M:      Sergey Kozlov <serjk@netup.ru>
13498 M:      Abylay Ospan <aospan@netup.ru>
13499 L:      linux-media@vger.kernel.org
13500 S:      Supported
13501 W:      https://linuxtv.org
13502 W:      http://netup.tv/
13503 T:      git git://linuxtv.org/media_tree.git
13504 F:      drivers/media/dvb-frontends/horus3a*
13505
13506 MEDIA DRIVERS FOR LNBH25
13507 M:      Sergey Kozlov <serjk@netup.ru>
13508 M:      Abylay Ospan <aospan@netup.ru>
13509 L:      linux-media@vger.kernel.org
13510 S:      Supported
13511 W:      https://linuxtv.org
13512 W:      http://netup.tv/
13513 T:      git git://linuxtv.org/media_tree.git
13514 F:      drivers/media/dvb-frontends/lnbh25*
13515
13516 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13517 L:      linux-media@vger.kernel.org
13518 S:      Orphan
13519 W:      https://linuxtv.org
13520 T:      git git://linuxtv.org/media_tree.git
13521 F:      drivers/media/dvb-frontends/mxl5xx*
13522
13523 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13524 M:      Sergey Kozlov <serjk@netup.ru>
13525 M:      Abylay Ospan <aospan@netup.ru>
13526 L:      linux-media@vger.kernel.org
13527 S:      Supported
13528 W:      https://linuxtv.org
13529 W:      http://netup.tv/
13530 T:      git git://linuxtv.org/media_tree.git
13531 F:      drivers/media/pci/netup_unidvb/*
13532
13533 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13534 M:      Dmitry Osipenko <digetx@gmail.com>
13535 L:      linux-media@vger.kernel.org
13536 L:      linux-tegra@vger.kernel.org
13537 S:      Maintained
13538 T:      git git://linuxtv.org/media_tree.git
13539 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13540 F:      drivers/media/platform/nvidia/tegra-vde/
13541
13542 MEDIA DRIVERS FOR RENESAS - CEU
13543 M:      Jacopo Mondi <jacopo@jmondi.org>
13544 L:      linux-media@vger.kernel.org
13545 L:      linux-renesas-soc@vger.kernel.org
13546 S:      Supported
13547 T:      git git://linuxtv.org/media_tree.git
13548 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13549 F:      drivers/media/platform/renesas/renesas-ceu.c
13550 F:      include/media/drv-intf/renesas-ceu.h
13551
13552 MEDIA DRIVERS FOR RENESAS - DRIF
13553 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13554 L:      linux-media@vger.kernel.org
13555 L:      linux-renesas-soc@vger.kernel.org
13556 S:      Supported
13557 T:      git git://linuxtv.org/media_tree.git
13558 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13559 F:      drivers/media/platform/renesas/rcar_drif.c
13560
13561 MEDIA DRIVERS FOR RENESAS - FCP
13562 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13563 L:      linux-media@vger.kernel.org
13564 L:      linux-renesas-soc@vger.kernel.org
13565 S:      Supported
13566 T:      git git://linuxtv.org/media_tree.git
13567 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13568 F:      drivers/media/platform/renesas/rcar-fcp.c
13569 F:      include/media/rcar-fcp.h
13570
13571 MEDIA DRIVERS FOR RENESAS - FDP1
13572 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13573 L:      linux-media@vger.kernel.org
13574 L:      linux-renesas-soc@vger.kernel.org
13575 S:      Supported
13576 T:      git git://linuxtv.org/media_tree.git
13577 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13578 F:      drivers/media/platform/renesas/rcar_fdp1.c
13579
13580 MEDIA DRIVERS FOR RENESAS - VIN
13581 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13582 L:      linux-media@vger.kernel.org
13583 L:      linux-renesas-soc@vger.kernel.org
13584 S:      Supported
13585 T:      git git://linuxtv.org/media_tree.git
13586 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13587 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13588 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13589 F:      drivers/media/platform/renesas/rcar-isp.c
13590 F:      drivers/media/platform/renesas/rcar-vin/
13591
13592 MEDIA DRIVERS FOR RENESAS - VSP1
13593 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13594 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13595 L:      linux-media@vger.kernel.org
13596 L:      linux-renesas-soc@vger.kernel.org
13597 S:      Supported
13598 T:      git git://linuxtv.org/media_tree.git
13599 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13600 F:      drivers/media/platform/renesas/vsp1/
13601
13602 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13603 L:      linux-media@vger.kernel.org
13604 S:      Orphan
13605 W:      https://linuxtv.org
13606 T:      git git://linuxtv.org/media_tree.git
13607 F:      drivers/media/dvb-frontends/stv0910*
13608
13609 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13610 L:      linux-media@vger.kernel.org
13611 S:      Orphan
13612 W:      https://linuxtv.org
13613 T:      git git://linuxtv.org/media_tree.git
13614 F:      drivers/media/dvb-frontends/stv6111*
13615
13616 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13617 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13618 M:      Alain Volmat <alain.volmat@foss.st.com>
13619 L:      linux-media@vger.kernel.org
13620 S:      Supported
13621 T:      git git://linuxtv.org/media_tree.git
13622 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13623 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13624 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13625 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13626
13627 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13628 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13629 L:      linux-media@vger.kernel.org
13630 S:      Maintained
13631 W:      https://linuxtv.org
13632 Q:      http://patchwork.kernel.org/project/linux-media/list/
13633 T:      git git://linuxtv.org/media_tree.git
13634 F:      Documentation/admin-guide/media/
13635 F:      Documentation/devicetree/bindings/media/
13636 F:      Documentation/driver-api/media/
13637 F:      Documentation/userspace-api/media/
13638 F:      drivers/media/
13639 F:      drivers/staging/media/
13640 F:      include/dt-bindings/media/
13641 F:      include/linux/platform_data/media/
13642 F:      include/media/
13643 F:      include/uapi/linux/dvb/
13644 F:      include/uapi/linux/ivtv*
13645 F:      include/uapi/linux/media.h
13646 F:      include/uapi/linux/uvcvideo.h
13647 F:      include/uapi/linux/v4l2-*
13648 F:      include/uapi/linux/videodev2.h
13649
13650 MEDIATEK BLUETOOTH DRIVER
13651 M:      Sean Wang <sean.wang@mediatek.com>
13652 L:      linux-bluetooth@vger.kernel.org
13653 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13654 S:      Maintained
13655 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13656 F:      drivers/bluetooth/btmtkuart.c
13657
13658 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13659 M:      Sean Wang <sean.wang@mediatek.com>
13660 L:      linux-pm@vger.kernel.org
13661 S:      Maintained
13662 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13663 F:      drivers/power/reset/mt6323-poweroff.c
13664
13665 MEDIATEK CIR DRIVER
13666 M:      Sean Wang <sean.wang@mediatek.com>
13667 S:      Maintained
13668 F:      drivers/media/rc/mtk-cir.c
13669
13670 MEDIATEK DMA DRIVER
13671 M:      Sean Wang <sean.wang@mediatek.com>
13672 L:      dmaengine@vger.kernel.org
13673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13674 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13675 S:      Maintained
13676 F:      Documentation/devicetree/bindings/dma/mtk-*
13677 F:      drivers/dma/mediatek/
13678
13679 MEDIATEK ETHERNET DRIVER
13680 M:      Felix Fietkau <nbd@nbd.name>
13681 M:      Sean Wang <sean.wang@mediatek.com>
13682 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13683 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13684 L:      netdev@vger.kernel.org
13685 S:      Maintained
13686 F:      drivers/net/ethernet/mediatek/
13687
13688 MEDIATEK ETHERNET PCS DRIVER
13689 M:      Alexander Couzens <lynxis@fe80.eu>
13690 M:      Daniel Golle <daniel@makrotopia.org>
13691 L:      netdev@vger.kernel.org
13692 S:      Maintained
13693 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13694 F:      include/linux/pcs/pcs-mtk-lynxi.h
13695
13696 MEDIATEK ETHERNET PHY DRIVERS
13697 M:      Daniel Golle <daniel@makrotopia.org>
13698 M:      Qingfang Deng <dqfext@gmail.com>
13699 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13700 L:      netdev@vger.kernel.org
13701 S:      Maintained
13702 F:      drivers/net/phy/mediatek-ge-soc.c
13703 F:      drivers/net/phy/mediatek-ge.c
13704
13705 MEDIATEK I2C CONTROLLER DRIVER
13706 M:      Qii Wang <qii.wang@mediatek.com>
13707 L:      linux-i2c@vger.kernel.org
13708 S:      Maintained
13709 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13710 F:      drivers/i2c/busses/i2c-mt65xx.c
13711
13712 MEDIATEK IOMMU DRIVER
13713 M:      Yong Wu <yong.wu@mediatek.com>
13714 L:      iommu@lists.linux.dev
13715 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13716 S:      Supported
13717 F:      Documentation/devicetree/bindings/iommu/mediatek*
13718 F:      drivers/iommu/mtk_iommu*
13719 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13720 F:      include/dt-bindings/memory/mt*-port.h
13721
13722 MEDIATEK JPEG DRIVER
13723 M:      Bin Liu <bin.liu@mediatek.com>
13724 S:      Supported
13725 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13726 F:      drivers/media/platform/mediatek/jpeg/
13727
13728 MEDIATEK KEYPAD DRIVER
13729 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13730 S:      Supported
13731 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13732 F:      drivers/input/keyboard/mt6779-keypad.c
13733
13734 MEDIATEK MDP DRIVER
13735 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13736 M:      Houlong Wei <houlong.wei@mediatek.com>
13737 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13738 S:      Supported
13739 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13740 F:      drivers/media/platform/mediatek/mdp/
13741 F:      drivers/media/platform/mediatek/vpu/
13742
13743 MEDIATEK MEDIA DRIVER
13744 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13745 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13746 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13747 S:      Supported
13748 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13749 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13750 F:      drivers/media/platform/mediatek/vcodec/
13751 F:      drivers/media/platform/mediatek/vpu/
13752
13753 MEDIATEK MMC/SD/SDIO DRIVER
13754 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13755 S:      Maintained
13756 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13757 F:      drivers/mmc/host/mtk-sd.c
13758
13759 MEDIATEK MT76 WIRELESS LAN DRIVER
13760 M:      Felix Fietkau <nbd@nbd.name>
13761 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13762 M:      Ryder Lee <ryder.lee@mediatek.com>
13763 R:      Shayne Chen <shayne.chen@mediatek.com>
13764 R:      Sean Wang <sean.wang@mediatek.com>
13765 L:      linux-wireless@vger.kernel.org
13766 S:      Maintained
13767 T:      git https://github.com/nbd168/wireless
13768 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13769 F:      drivers/net/wireless/mediatek/mt76/
13770
13771 MEDIATEK MT7601U WIRELESS LAN DRIVER
13772 M:      Jakub Kicinski <kuba@kernel.org>
13773 L:      linux-wireless@vger.kernel.org
13774 S:      Maintained
13775 F:      drivers/net/wireless/mediatek/mt7601u/
13776
13777 MEDIATEK MT7621 CLOCK DRIVER
13778 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13779 S:      Maintained
13780 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13781 F:      drivers/clk/ralink/clk-mt7621.c
13782
13783 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13784 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13785 S:      Maintained
13786 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13787 F:      drivers/pci/controller/pcie-mt7621.c
13788
13789 MEDIATEK MT7621 PHY PCI DRIVER
13790 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13791 S:      Maintained
13792 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13793 F:      drivers/phy/ralink/phy-mt7621-pci.c
13794
13795 MEDIATEK MT7621/28/88 I2C DRIVER
13796 M:      Stefan Roese <sr@denx.de>
13797 L:      linux-i2c@vger.kernel.org
13798 S:      Maintained
13799 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13800 F:      drivers/i2c/busses/i2c-mt7621.c
13801
13802 MEDIATEK MTMIPS CLOCK DRIVER
13803 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13804 S:      Maintained
13805 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13806 F:      drivers/clk/ralink/clk-mtmips.c
13807
13808 MEDIATEK NAND CONTROLLER DRIVER
13809 L:      linux-mtd@lists.infradead.org
13810 S:      Orphan
13811 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13812 F:      drivers/mtd/nand/raw/mtk_*
13813
13814 MEDIATEK PMIC LED DRIVER
13815 M:      Sean Wang <sean.wang@mediatek.com>
13816 S:      Maintained
13817 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13818 F:      drivers/leds/leds-mt6323.c
13819
13820 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13821 M:      Sean Wang <sean.wang@mediatek.com>
13822 S:      Maintained
13823 F:      drivers/char/hw_random/mtk-rng.c
13824
13825 MEDIATEK SMI DRIVER
13826 M:      Yong Wu <yong.wu@mediatek.com>
13827 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13828 S:      Supported
13829 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13830 F:      drivers/memory/mtk-smi.c
13831 F:      include/soc/mediatek/smi.h
13832
13833 MEDIATEK SWITCH DRIVER
13834 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13835 M:      Daniel Golle <daniel@makrotopia.org>
13836 M:      DENG Qingfang <dqfext@gmail.com>
13837 M:      Sean Wang <sean.wang@mediatek.com>
13838 L:      netdev@vger.kernel.org
13839 S:      Maintained
13840 F:      drivers/net/dsa/mt7530-mdio.c
13841 F:      drivers/net/dsa/mt7530-mmio.c
13842 F:      drivers/net/dsa/mt7530.*
13843 F:      net/dsa/tag_mtk.c
13844
13845 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13846 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13847 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13848 R:      Liu Haijun <haijun.liu@mediatek.com>
13849 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13850 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13851 L:      netdev@vger.kernel.org
13852 S:      Supported
13853 F:      drivers/net/wwan/t7xx/
13854
13855 MEDIATEK USB3 DRD IP DRIVER
13856 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13857 L:      linux-usb@vger.kernel.org
13858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13859 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13860 S:      Maintained
13861 F:      Documentation/devicetree/bindings/usb/mediatek,*
13862 F:      drivers/usb/host/xhci-mtk*
13863 F:      drivers/usb/mtu3/
13864
13865 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13866 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13867 M:      Ian Ray <ian.ray@ge.com>
13868 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13869 S:      Maintained
13870 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13871 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13872
13873 MEGARAID SCSI/SAS DRIVERS
13874 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13875 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13876 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13877 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13878 L:      megaraidlinux.pdl@broadcom.com
13879 L:      linux-scsi@vger.kernel.org
13880 S:      Maintained
13881 W:      http://www.avagotech.com/support/
13882 F:      Documentation/scsi/megaraid.rst
13883 F:      drivers/scsi/megaraid.*
13884 F:      drivers/scsi/megaraid/
13885
13886 MELEXIS MLX90614 DRIVER
13887 M:      Crt Mori <cmo@melexis.com>
13888 L:      linux-iio@vger.kernel.org
13889 S:      Supported
13890 W:      http://www.melexis.com
13891 F:      drivers/iio/temperature/mlx90614.c
13892
13893 MELEXIS MLX90632 DRIVER
13894 M:      Crt Mori <cmo@melexis.com>
13895 L:      linux-iio@vger.kernel.org
13896 S:      Supported
13897 W:      http://www.melexis.com
13898 F:      drivers/iio/temperature/mlx90632.c
13899
13900 MELEXIS MLX90635 DRIVER
13901 M:      Crt Mori <cmo@melexis.com>
13902 L:      linux-iio@vger.kernel.org
13903 S:      Supported
13904 W:      http://www.melexis.com
13905 F:      drivers/iio/temperature/mlx90635.c
13906
13907 MELFAS MIP4 TOUCHSCREEN DRIVER
13908 M:      Sangwon Jee <jeesw@melfas.com>
13909 S:      Supported
13910 W:      http://www.melfas.com
13911 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13912 F:      drivers/input/touchscreen/melfas_mip4.c
13913
13914 MELLANOX BLUEFIELD I2C DRIVER
13915 M:      Khalil Blaiech <kblaiech@nvidia.com>
13916 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13917 L:      linux-i2c@vger.kernel.org
13918 S:      Supported
13919 F:      drivers/i2c/busses/i2c-mlxbf.c
13920
13921 MELLANOX ETHERNET DRIVER (mlx4_en)
13922 M:      Tariq Toukan <tariqt@nvidia.com>
13923 L:      netdev@vger.kernel.org
13924 S:      Supported
13925 W:      http://www.mellanox.com
13926 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13927 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13928
13929 MELLANOX ETHERNET DRIVER (mlx5e)
13930 M:      Saeed Mahameed <saeedm@nvidia.com>
13931 L:      netdev@vger.kernel.org
13932 S:      Supported
13933 W:      http://www.mellanox.com
13934 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13935 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13936
13937 MELLANOX ETHERNET INNOVA DRIVERS
13938 R:      Boris Pismenny <borisp@nvidia.com>
13939 L:      netdev@vger.kernel.org
13940 S:      Supported
13941 W:      http://www.mellanox.com
13942 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13943 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13944 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13945 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13946
13947 MELLANOX ETHERNET SWITCH DRIVERS
13948 M:      Ido Schimmel <idosch@nvidia.com>
13949 M:      Petr Machata <petrm@nvidia.com>
13950 L:      netdev@vger.kernel.org
13951 S:      Supported
13952 W:      http://www.mellanox.com
13953 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13954 F:      drivers/net/ethernet/mellanox/mlxsw/
13955 F:      tools/testing/selftests/drivers/net/mlxsw/
13956
13957 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13958 M:      mlxsw@nvidia.com
13959 L:      netdev@vger.kernel.org
13960 S:      Supported
13961 W:      http://www.mellanox.com
13962 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13963 F:      drivers/net/ethernet/mellanox/mlxfw/
13964
13965 MELLANOX HARDWARE PLATFORM SUPPORT
13966 M:      Hans de Goede <hdegoede@redhat.com>
13967 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13968 M:      Vadim Pasternak <vadimp@nvidia.com>
13969 L:      platform-driver-x86@vger.kernel.org
13970 S:      Supported
13971 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13972 F:      drivers/platform/mellanox/
13973 F:      include/linux/platform_data/mlxreg.h
13974
13975 MELLANOX MLX4 core VPI driver
13976 M:      Tariq Toukan <tariqt@nvidia.com>
13977 L:      netdev@vger.kernel.org
13978 L:      linux-rdma@vger.kernel.org
13979 S:      Supported
13980 W:      http://www.mellanox.com
13981 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13982 F:      drivers/net/ethernet/mellanox/mlx4/
13983 F:      include/linux/mlx4/
13984
13985 MELLANOX MLX4 IB driver
13986 M:      Yishai Hadas <yishaih@nvidia.com>
13987 L:      linux-rdma@vger.kernel.org
13988 S:      Supported
13989 W:      http://www.mellanox.com
13990 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13991 F:      drivers/infiniband/hw/mlx4/
13992 F:      include/linux/mlx4/
13993 F:      include/uapi/rdma/mlx4-abi.h
13994
13995 MELLANOX MLX5 core VPI driver
13996 M:      Saeed Mahameed <saeedm@nvidia.com>
13997 M:      Leon Romanovsky <leonro@nvidia.com>
13998 L:      netdev@vger.kernel.org
13999 L:      linux-rdma@vger.kernel.org
14000 S:      Supported
14001 W:      http://www.mellanox.com
14002 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14003 F:      Documentation/networking/device_drivers/ethernet/mellanox/
14004 F:      drivers/net/ethernet/mellanox/mlx5/core/
14005 F:      include/linux/mlx5/
14006
14007 MELLANOX MLX5 IB driver
14008 M:      Leon Romanovsky <leonro@nvidia.com>
14009 L:      linux-rdma@vger.kernel.org
14010 S:      Supported
14011 W:      http://www.mellanox.com
14012 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14013 F:      drivers/infiniband/hw/mlx5/
14014 F:      include/linux/mlx5/
14015 F:      include/uapi/rdma/mlx5-abi.h
14016
14017 MELLANOX MLX5 VDPA DRIVER
14018 M:      Dragos Tatulea <dtatulea@nvidia.com>
14019 L:      virtualization@lists.linux-foundation.org
14020 S:      Supported
14021 F:      drivers/vdpa/mlx5/
14022
14023 MELLANOX MLXCPLD I2C AND MUX DRIVER
14024 M:      Vadim Pasternak <vadimp@nvidia.com>
14025 M:      Michael Shych <michaelsh@nvidia.com>
14026 L:      linux-i2c@vger.kernel.org
14027 S:      Supported
14028 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14029 F:      drivers/i2c/busses/i2c-mlxcpld.c
14030 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14031
14032 MELLANOX MLXCPLD LED DRIVER
14033 M:      Vadim Pasternak <vadimp@nvidia.com>
14034 L:      linux-leds@vger.kernel.org
14035 S:      Supported
14036 F:      Documentation/leds/leds-mlxcpld.rst
14037 F:      drivers/leds/leds-mlxcpld.c
14038 F:      drivers/leds/leds-mlxreg.c
14039
14040 MELLANOX PLATFORM DRIVER
14041 M:      Vadim Pasternak <vadimp@nvidia.com>
14042 L:      platform-driver-x86@vger.kernel.org
14043 S:      Supported
14044 F:      drivers/platform/x86/mlx-platform.c
14045
14046 MEMBARRIER SUPPORT
14047 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14048 M:      "Paul E. McKenney" <paulmck@kernel.org>
14049 L:      linux-kernel@vger.kernel.org
14050 S:      Supported
14051 F:      arch/powerpc/include/asm/membarrier.h
14052 F:      include/uapi/linux/membarrier.h
14053 F:      kernel/sched/membarrier.c
14054
14055 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14056 M:      Mike Rapoport <rppt@kernel.org>
14057 L:      linux-mm@kvack.org
14058 S:      Maintained
14059 F:      Documentation/core-api/boot-time-mm.rst
14060 F:      include/linux/memblock.h
14061 F:      mm/memblock.c
14062 F:      mm/mm_init.c
14063 F:      tools/testing/memblock/
14064
14065 MEMORY CONTROLLER DRIVERS
14066 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14067 L:      linux-kernel@vger.kernel.org
14068 S:      Maintained
14069 B:      mailto:krzysztof.kozlowski@linaro.org
14070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14071 F:      Documentation/devicetree/bindings/memory-controllers/
14072 F:      drivers/memory/
14073 F:      include/dt-bindings/memory/
14074 F:      include/memory/
14075
14076 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14077 M:      Dmitry Osipenko <digetx@gmail.com>
14078 L:      linux-pm@vger.kernel.org
14079 L:      linux-tegra@vger.kernel.org
14080 S:      Maintained
14081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14082 F:      drivers/devfreq/tegra30-devfreq.c
14083
14084 MEMORY HOT(UN)PLUG
14085 M:      David Hildenbrand <david@redhat.com>
14086 M:      Oscar Salvador <osalvador@suse.de>
14087 L:      linux-mm@kvack.org
14088 S:      Maintained
14089 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14090 F:      Documentation/core-api/memory-hotplug.rst
14091 F:      drivers/base/memory.c
14092 F:      include/linux/memory_hotplug.h
14093 F:      mm/memory_hotplug.c
14094 F:      tools/testing/selftests/memory-hotplug/
14095
14096 MEMORY MANAGEMENT
14097 M:      Andrew Morton <akpm@linux-foundation.org>
14098 L:      linux-mm@kvack.org
14099 S:      Maintained
14100 W:      http://www.linux-mm.org
14101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14102 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14103 F:      include/linux/gfp.h
14104 F:      include/linux/gfp_types.h
14105 F:      include/linux/memory_hotplug.h
14106 F:      include/linux/mm.h
14107 F:      include/linux/mmzone.h
14108 F:      include/linux/pagewalk.h
14109 F:      include/linux/rmap.h
14110 F:      include/trace/events/ksm.h
14111 F:      mm/
14112 F:      tools/mm/
14113 F:      tools/testing/selftests/mm/
14114
14115 MEMORY TECHNOLOGY DEVICES (MTD)
14116 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14117 M:      Richard Weinberger <richard@nod.at>
14118 M:      Vignesh Raghavendra <vigneshr@ti.com>
14119 L:      linux-mtd@lists.infradead.org
14120 S:      Maintained
14121 W:      http://www.linux-mtd.infradead.org/
14122 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14123 C:      irc://irc.oftc.net/mtd
14124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14126 F:      Documentation/devicetree/bindings/mtd/
14127 F:      drivers/mtd/
14128 F:      include/linux/mtd/
14129 F:      include/uapi/mtd/
14130
14131 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14132 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14133 L:      linux-iio@vger.kernel.org
14134 S:      Maintained
14135 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14136 F:      drivers/iio/accel/msa311.c
14137
14138 MEN A21 WATCHDOG DRIVER
14139 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14140 L:      linux-watchdog@vger.kernel.org
14141 S:      Maintained
14142 F:      drivers/watchdog/mena21_wdt.c
14143
14144 MEN CHAMELEON BUS (mcb)
14145 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14146 S:      Maintained
14147 F:      Documentation/driver-api/men-chameleon-bus.rst
14148 F:      drivers/mcb/
14149 F:      include/linux/mcb.h
14150
14151 MEN F21BMC (Board Management Controller)
14152 M:      Andreas Werner <andreas.werner@men.de>
14153 S:      Supported
14154 F:      Documentation/hwmon/menf21bmc.rst
14155 F:      drivers/hwmon/menf21bmc_hwmon.c
14156 F:      drivers/leds/leds-menf21bmc.c
14157 F:      drivers/mfd/menf21bmc.c
14158 F:      drivers/watchdog/menf21bmc_wdt.c
14159
14160 MEN Z069 WATCHDOG DRIVER
14161 M:      Johannes Thumshirn <jth@kernel.org>
14162 L:      linux-watchdog@vger.kernel.org
14163 S:      Maintained
14164 F:      drivers/watchdog/menz69_wdt.c
14165
14166 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14167 M:      Neil Armstrong <neil.armstrong@linaro.org>
14168 L:      linux-media@vger.kernel.org
14169 L:      linux-amlogic@lists.infradead.org
14170 S:      Supported
14171 W:      http://linux-meson.com/
14172 T:      git git://linuxtv.org/media_tree.git
14173 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14174 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14175 F:      drivers/media/cec/platform/meson/ao-cec.c
14176
14177 MESON GE2D DRIVER FOR AMLOGIC SOCS
14178 M:      Neil Armstrong <neil.armstrong@linaro.org>
14179 L:      linux-media@vger.kernel.org
14180 L:      linux-amlogic@lists.infradead.org
14181 S:      Supported
14182 T:      git git://linuxtv.org/media_tree.git
14183 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14184 F:      drivers/media/platform/amlogic/meson-ge2d/
14185
14186 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14187 M:      Liang Yang <liang.yang@amlogic.com>
14188 L:      linux-mtd@lists.infradead.org
14189 S:      Maintained
14190 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14191 F:      drivers/mtd/nand/raw/meson_*
14192
14193 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14194 M:      Neil Armstrong <neil.armstrong@linaro.org>
14195 L:      linux-media@vger.kernel.org
14196 L:      linux-amlogic@lists.infradead.org
14197 S:      Supported
14198 T:      git git://linuxtv.org/media_tree.git
14199 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14200 F:      drivers/staging/media/meson/vdec/
14201
14202 METHODE UDPU SUPPORT
14203 M:      Robert Marko <robert.marko@sartura.hr>
14204 S:      Maintained
14205 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14206 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14207
14208 MHI BUS
14209 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14210 L:      mhi@lists.linux.dev
14211 L:      linux-arm-msm@vger.kernel.org
14212 S:      Maintained
14213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14214 F:      Documentation/ABI/stable/sysfs-bus-mhi
14215 F:      Documentation/mhi/
14216 F:      drivers/bus/mhi/
14217 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14218 F:      include/linux/mhi.h
14219
14220 MICROBLAZE ARCHITECTURE
14221 M:      Michal Simek <monstr@monstr.eu>
14222 S:      Supported
14223 W:      http://www.monstr.eu/fdt/
14224 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14225 F:      arch/microblaze/
14226
14227 MICROBLAZE TMR INJECT
14228 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14229 S:      Supported
14230 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14231 F:      drivers/misc/xilinx_tmr_inject.c
14232
14233 MICROBLAZE TMR MANAGER
14234 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14235 S:      Supported
14236 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14237 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14238 F:      drivers/misc/xilinx_tmr_manager.c
14239
14240 MICROCHIP AT91 DMA DRIVERS
14241 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14242 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14244 L:      dmaengine@vger.kernel.org
14245 S:      Supported
14246 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14247 F:      drivers/dma/at_hdmac.c
14248 F:      drivers/dma/at_xdmac.c
14249 F:      include/dt-bindings/dma/at91.h
14250
14251 MICROCHIP AT91 SERIAL DRIVER
14252 M:      Richard Genoud <richard.genoud@gmail.com>
14253 S:      Maintained
14254 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14255 F:      drivers/tty/serial/atmel_serial.c
14256 F:      drivers/tty/serial/atmel_serial.h
14257
14258 MICROCHIP AT91 USART MFD DRIVER
14259 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14260 L:      linux-kernel@vger.kernel.org
14261 S:      Supported
14262 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14263 F:      drivers/mfd/at91-usart.c
14264 F:      include/dt-bindings/mfd/at91-usart.h
14265
14266 MICROCHIP AT91 USART SPI DRIVER
14267 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14268 L:      linux-spi@vger.kernel.org
14269 S:      Supported
14270 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14271 F:      drivers/spi/spi-at91-usart.c
14272
14273 MICROCHIP AUDIO ASOC DRIVERS
14274 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14275 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14276 S:      Supported
14277 F:      Documentation/devicetree/bindings/sound/atmel*
14278 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14279 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14280 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14281 F:      sound/soc/atmel
14282
14283 MICROCHIP CSI2DC DRIVER
14284 M:      Eugen Hristev <eugen.hristev@microchip.com>
14285 L:      linux-media@vger.kernel.org
14286 S:      Supported
14287 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14288 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14289
14290 MICROCHIP ECC DRIVER
14291 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14292 L:      linux-crypto@vger.kernel.org
14293 S:      Maintained
14294 F:      drivers/crypto/atmel-ecc.*
14295
14296 MICROCHIP EIC DRIVER
14297 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14299 S:      Supported
14300 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14301 F:      drivers/irqchip/irq-mchp-eic.c
14302
14303 MICROCHIP I2C DRIVER
14304 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14305 L:      linux-i2c@vger.kernel.org
14306 S:      Supported
14307 F:      drivers/i2c/busses/i2c-at91-*.c
14308 F:      drivers/i2c/busses/i2c-at91.h
14309
14310 MICROCHIP ISC DRIVER
14311 M:      Eugen Hristev <eugen.hristev@microchip.com>
14312 L:      linux-media@vger.kernel.org
14313 S:      Supported
14314 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14315 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14316 F:      drivers/media/platform/microchip/microchip-isc*
14317 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14318 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14319 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14320 F:      include/linux/atmel-isc-media.h
14321
14322 MICROCHIP ISI DRIVER
14323 M:      Eugen Hristev <eugen.hristev@microchip.com>
14324 L:      linux-media@vger.kernel.org
14325 S:      Supported
14326 F:      drivers/media/platform/atmel/atmel-isi.c
14327 F:      drivers/media/platform/atmel/atmel-isi.h
14328
14329 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14330 M:      Woojung Huh <woojung.huh@microchip.com>
14331 M:      UNGLinuxDriver@microchip.com
14332 L:      netdev@vger.kernel.org
14333 S:      Maintained
14334 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14335 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14336 F:      drivers/net/dsa/microchip/*
14337 F:      include/linux/dsa/ksz_common.h
14338 F:      include/linux/platform_data/microchip-ksz.h
14339 F:      net/dsa/tag_ksz.c
14340
14341 MICROCHIP LAN743X ETHERNET DRIVER
14342 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14343 M:      UNGLinuxDriver@microchip.com
14344 L:      netdev@vger.kernel.org
14345 S:      Maintained
14346 F:      drivers/net/ethernet/microchip/lan743x_*
14347
14348 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14349 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14350 R:      UNGLinuxDriver@microchip.com
14351 L:      netdev@vger.kernel.org
14352 S:      Maintained
14353 F:      drivers/net/phy/microchip_t1.c
14354
14355 MICROCHIP LAN966X ETHERNET DRIVER
14356 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14357 M:      UNGLinuxDriver@microchip.com
14358 L:      netdev@vger.kernel.org
14359 S:      Maintained
14360 F:      drivers/net/ethernet/microchip/lan966x/*
14361
14362 MICROCHIP LCDFB DRIVER
14363 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14364 L:      linux-fbdev@vger.kernel.org
14365 S:      Maintained
14366 F:      drivers/video/fbdev/atmel_lcdfb.c
14367 F:      include/video/atmel_lcdc.h
14368
14369 MICROCHIP MCP16502 PMIC DRIVER
14370 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14372 S:      Supported
14373 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14374 F:      drivers/regulator/mcp16502.c
14375
14376 MICROCHIP MCP3564 ADC DRIVER
14377 M:      Marius Cristea <marius.cristea@microchip.com>
14378 L:      linux-iio@vger.kernel.org
14379 S:      Supported
14380 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14381 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14382 F:      drivers/iio/adc/mcp3564.c
14383
14384 MICROCHIP MCP3911 ADC DRIVER
14385 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14386 M:      Kent Gustavsson <kent@minoris.se>
14387 L:      linux-iio@vger.kernel.org
14388 S:      Maintained
14389 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14390 F:      drivers/iio/adc/mcp3911.c
14391
14392 MICROCHIP MMC/SD/SDIO MCI DRIVER
14393 M:      Aubin Constans <aubin.constans@microchip.com>
14394 S:      Maintained
14395 F:      drivers/mmc/host/atmel-mci.c
14396
14397 MICROCHIP NAND DRIVER
14398 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14399 L:      linux-mtd@lists.infradead.org
14400 S:      Supported
14401 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14402 F:      drivers/mtd/nand/raw/atmel/*
14403
14404 MICROCHIP OTPC DRIVER
14405 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14407 S:      Supported
14408 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14409 F:      drivers/nvmem/microchip-otpc.c
14410 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14411
14412 MICROCHIP PCI1XXXX GP DRIVER
14413 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14414 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14415 L:      linux-gpio@vger.kernel.org
14416 S:      Supported
14417 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14418 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14419 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14420 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14421
14422 MICROCHIP PCI1XXXX I2C DRIVER
14423 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14424 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14425 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14426 L:      linux-i2c@vger.kernel.org
14427 S:      Maintained
14428 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14429
14430 MICROCHIP PCIe UART DRIVER
14431 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14432 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14433 L:      linux-serial@vger.kernel.org
14434 S:      Maintained
14435 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14436
14437 MICROCHIP POLARFIRE FPGA DRIVERS
14438 M:      Conor Dooley <conor.dooley@microchip.com>
14439 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14440 L:      linux-fpga@vger.kernel.org
14441 S:      Supported
14442 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14443 F:      drivers/fpga/microchip-spi.c
14444
14445 MICROCHIP PWM DRIVER
14446 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14448 L:      linux-pwm@vger.kernel.org
14449 S:      Supported
14450 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14451 F:      drivers/pwm/pwm-atmel.c
14452
14453 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14454 M:      Eugen Hristev <eugen.hristev@microchip.com>
14455 L:      linux-iio@vger.kernel.org
14456 S:      Supported
14457 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14458 F:      drivers/iio/adc/at91-sama5d2_adc.c
14459 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14460
14461 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14462 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14463 S:      Supported
14464 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14465 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14466
14467 MICROCHIP SOC DRIVERS
14468 M:      Conor Dooley <conor@kernel.org>
14469 S:      Supported
14470 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14471 F:      drivers/soc/microchip/
14472
14473 MICROCHIP SPI DRIVER
14474 M:      Ryan Wanner <ryan.wanner@microchip.com>
14475 S:      Supported
14476 F:      drivers/spi/spi-atmel.*
14477
14478 MICROCHIP SSC DRIVER
14479 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14481 S:      Supported
14482 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14483 F:      drivers/misc/atmel-ssc.c
14484 F:      include/linux/atmel-ssc.h
14485
14486 Microchip Timer Counter Block (TCB) Capture Driver
14487 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14489 L:      linux-iio@vger.kernel.org
14490 S:      Maintained
14491 F:      drivers/counter/microchip-tcb-capture.c
14492
14493 MICROCHIP USB251XB DRIVER
14494 M:      Richard Leitner <richard.leitner@skidata.com>
14495 L:      linux-usb@vger.kernel.org
14496 S:      Maintained
14497 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14498 F:      drivers/usb/misc/usb251xb.c
14499
14500 MICROCHIP USBA UDC DRIVER
14501 M:      Cristian Birsan <cristian.birsan@microchip.com>
14502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14503 S:      Supported
14504 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14505
14506 MICROCHIP WILC1000 WIFI DRIVER
14507 M:      Ajay Singh <ajay.kathat@microchip.com>
14508 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14509 L:      linux-wireless@vger.kernel.org
14510 S:      Supported
14511 F:      drivers/net/wireless/microchip/wilc1000/
14512
14513 MICROSEMI MIPS SOCS
14514 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14515 M:      UNGLinuxDriver@microchip.com
14516 L:      linux-mips@vger.kernel.org
14517 S:      Supported
14518 F:      Documentation/devicetree/bindings/mips/mscc.txt
14519 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14520 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14521 F:      arch/mips/boot/dts/mscc/
14522 F:      arch/mips/configs/generic/board-ocelot.config
14523 F:      arch/mips/generic/board-ocelot.c
14524
14525 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14526 M:      Don Brace <don.brace@microchip.com>
14527 L:      storagedev@microchip.com
14528 L:      linux-scsi@vger.kernel.org
14529 S:      Supported
14530 F:      Documentation/scsi/smartpqi.rst
14531 F:      drivers/scsi/smartpqi/Kconfig
14532 F:      drivers/scsi/smartpqi/Makefile
14533 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14534 F:      include/linux/cciss*.h
14535 F:      include/uapi/linux/cciss*.h
14536
14537 MICROSOFT MANA RDMA DRIVER
14538 M:      Long Li <longli@microsoft.com>
14539 M:      Ajay Sharma <sharmaajay@microsoft.com>
14540 L:      linux-rdma@vger.kernel.org
14541 S:      Supported
14542 F:      drivers/infiniband/hw/mana/
14543 F:      include/net/mana
14544 F:      include/uapi/rdma/mana-abi.h
14545
14546 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14547 M:      Maximilian Luz <luzmaximilian@gmail.com>
14548 L:      platform-driver-x86@vger.kernel.org
14549 S:      Maintained
14550 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14551
14552 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14553 M:      Maximilian Luz <luzmaximilian@gmail.com>
14554 L:      linux-pm@vger.kernel.org
14555 L:      platform-driver-x86@vger.kernel.org
14556 S:      Maintained
14557 F:      drivers/power/supply/surface_battery.c
14558 F:      drivers/power/supply/surface_charger.c
14559
14560 MICROSOFT SURFACE DTX DRIVER
14561 M:      Maximilian Luz <luzmaximilian@gmail.com>
14562 L:      platform-driver-x86@vger.kernel.org
14563 S:      Maintained
14564 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14565 F:      drivers/platform/surface/surface_dtx.c
14566 F:      include/uapi/linux/surface_aggregator/dtx.h
14567
14568 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14569 M:      Maximilian Luz <luzmaximilian@gmail.com>
14570 L:      platform-driver-x86@vger.kernel.org
14571 S:      Maintained
14572 F:      drivers/platform/surface/surface_gpe.c
14573
14574 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14575 M:      Hans de Goede <hdegoede@redhat.com>
14576 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14577 M:      Maximilian Luz <luzmaximilian@gmail.com>
14578 L:      platform-driver-x86@vger.kernel.org
14579 S:      Maintained
14580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14581 F:      drivers/platform/surface/
14582
14583 MICROSOFT SURFACE HID TRANSPORT DRIVER
14584 M:      Maximilian Luz <luzmaximilian@gmail.com>
14585 L:      linux-input@vger.kernel.org
14586 L:      platform-driver-x86@vger.kernel.org
14587 S:      Maintained
14588 F:      drivers/hid/surface-hid/
14589
14590 MICROSOFT SURFACE HOT-PLUG DRIVER
14591 M:      Maximilian Luz <luzmaximilian@gmail.com>
14592 L:      platform-driver-x86@vger.kernel.org
14593 S:      Maintained
14594 F:      drivers/platform/surface/surface_hotplug.c
14595
14596 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14597 M:      Maximilian Luz <luzmaximilian@gmail.com>
14598 L:      platform-driver-x86@vger.kernel.org
14599 S:      Maintained
14600 F:      drivers/platform/surface/surface_platform_profile.c
14601
14602 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14603 M:      Chen Yu <yu.c.chen@intel.com>
14604 L:      platform-driver-x86@vger.kernel.org
14605 S:      Supported
14606 F:      drivers/platform/surface/surfacepro3_button.c
14607
14608 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14609 M:      Maximilian Luz <luzmaximilian@gmail.com>
14610 L:      platform-driver-x86@vger.kernel.org
14611 S:      Maintained
14612 F:      drivers/platform/surface/surface_aggregator_hub.c
14613
14614 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14615 M:      Maximilian Luz <luzmaximilian@gmail.com>
14616 L:      platform-driver-x86@vger.kernel.org
14617 S:      Maintained
14618 W:      https://github.com/linux-surface/surface-aggregator-module
14619 C:      irc://irc.libera.chat/linux-surface
14620 F:      Documentation/driver-api/surface_aggregator/
14621 F:      drivers/platform/surface/aggregator/
14622 F:      drivers/platform/surface/surface_acpi_notify.c
14623 F:      drivers/platform/surface/surface_aggregator_cdev.c
14624 F:      drivers/platform/surface/surface_aggregator_registry.c
14625 F:      include/linux/surface_acpi_notify.h
14626 F:      include/linux/surface_aggregator/
14627 F:      include/uapi/linux/surface_aggregator/
14628
14629 MICROTEK X6 SCANNER
14630 M:      Oliver Neukum <oliver@neukum.org>
14631 S:      Maintained
14632 F:      drivers/usb/image/microtek.*
14633
14634 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14635 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14636 M:      Luka Perkov <luka.perkov@sartura.hr>
14637 S:      Maintained
14638 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14639 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14640 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14641 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14642 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14643 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14644
14645 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14646 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14647 L:      linux-media@vger.kernel.org
14648 S:      Maintained
14649 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14650 F:      Documentation/driver-api/media/drivers/ccs/
14651 F:      Documentation/userspace-api/media/drivers/ccs.rst
14652 F:      drivers/media/i2c/ccs-pll.c
14653 F:      drivers/media/i2c/ccs-pll.h
14654 F:      drivers/media/i2c/ccs/
14655 F:      include/uapi/linux/ccs.h
14656 F:      include/uapi/linux/smiapp.h
14657
14658 MIPS
14659 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14660 L:      linux-mips@vger.kernel.org
14661 S:      Maintained
14662 W:      http://www.linux-mips.org/
14663 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14665 F:      Documentation/devicetree/bindings/mips/
14666 F:      Documentation/arch/mips/
14667 F:      arch/mips/
14668 F:      drivers/platform/mips/
14669 F:      include/dt-bindings/mips/
14670
14671 MIPS BOSTON DEVELOPMENT BOARD
14672 M:      Paul Burton <paulburton@kernel.org>
14673 L:      linux-mips@vger.kernel.org
14674 S:      Maintained
14675 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14676 F:      arch/mips/boot/dts/img/boston.dts
14677 F:      arch/mips/configs/generic/board-boston.config
14678 F:      drivers/clk/imgtec/clk-boston.c
14679 F:      include/dt-bindings/clock/boston-clock.h
14680
14681 MIPS CORE DRIVERS
14682 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14683 M:      Serge Semin <fancer.lancer@gmail.com>
14684 L:      linux-mips@vger.kernel.org
14685 S:      Supported
14686 F:      drivers/bus/mips_cdmm.c
14687 F:      drivers/clocksource/mips-gic-timer.c
14688 F:      drivers/cpuidle/cpuidle-cps.c
14689 F:      drivers/irqchip/irq-mips-cpu.c
14690 F:      drivers/irqchip/irq-mips-gic.c
14691
14692 MIPS GENERIC PLATFORM
14693 M:      Paul Burton <paulburton@kernel.org>
14694 L:      linux-mips@vger.kernel.org
14695 S:      Supported
14696 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14697 F:      arch/mips/generic/
14698 F:      arch/mips/tools/generic-board-config.sh
14699
14700 MIPS RINT INSTRUCTION EMULATION
14701 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14702 L:      linux-mips@vger.kernel.org
14703 S:      Supported
14704 F:      arch/mips/math-emu/dp_rint.c
14705 F:      arch/mips/math-emu/sp_rint.c
14706
14707 MIPS/LOONGSON1 ARCHITECTURE
14708 M:      Keguang Zhang <keguang.zhang@gmail.com>
14709 L:      linux-mips@vger.kernel.org
14710 S:      Maintained
14711 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14712 F:      arch/mips/include/asm/mach-loongson32/
14713 F:      arch/mips/loongson32/
14714 F:      drivers/*/*loongson1*
14715 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14716
14717 MIPS/LOONGSON2EF ARCHITECTURE
14718 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14719 L:      linux-mips@vger.kernel.org
14720 S:      Maintained
14721 F:      arch/mips/include/asm/mach-loongson2ef/
14722 F:      arch/mips/loongson2ef/
14723 F:      drivers/cpufreq/loongson2_cpufreq.c
14724
14725 MIPS/LOONGSON64 ARCHITECTURE
14726 M:      Huacai Chen <chenhuacai@kernel.org>
14727 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14728 L:      linux-mips@vger.kernel.org
14729 S:      Maintained
14730 F:      arch/mips/include/asm/mach-loongson64/
14731 F:      arch/mips/loongson64/
14732 F:      drivers/irqchip/irq-loongson*
14733 F:      drivers/platform/mips/cpu_hwmon.c
14734
14735 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14736 M:      Hans Verkuil <hverkuil@xs4all.nl>
14737 L:      linux-media@vger.kernel.org
14738 S:      Odd Fixes
14739 W:      https://linuxtv.org
14740 T:      git git://linuxtv.org/media_tree.git
14741 F:      drivers/media/radio/radio-miropcm20*
14742
14743 MITSUMI MM8013 FG DRIVER
14744 M:      Konrad Dybcio <konradybcio@kernel.org>
14745 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14746 F:      drivers/power/supply/mm8013.c
14747
14748 MMP SUPPORT
14749 R:      Lubomir Rintel <lkundrak@v3.sk>
14750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14751 S:      Odd Fixes
14752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14753 F:      arch/arm/boot/dts/marvell/mmp*
14754 F:      arch/arm/mach-mmp/
14755 F:      include/linux/soc/mmp/
14756
14757 MMP USB PHY DRIVERS
14758 R:      Lubomir Rintel <lkundrak@v3.sk>
14759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14760 S:      Maintained
14761 F:      drivers/phy/marvell/phy-mmp3-usb.c
14762 F:      drivers/phy/marvell/phy-pxa-usb.c
14763
14764 MMU GATHER AND TLB INVALIDATION
14765 M:      Will Deacon <will@kernel.org>
14766 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14767 M:      Andrew Morton <akpm@linux-foundation.org>
14768 M:      Nick Piggin <npiggin@gmail.com>
14769 M:      Peter Zijlstra <peterz@infradead.org>
14770 L:      linux-arch@vger.kernel.org
14771 L:      linux-mm@kvack.org
14772 S:      Maintained
14773 F:      arch/*/include/asm/tlb.h
14774 F:      include/asm-generic/tlb.h
14775 F:      mm/mmu_gather.c
14776
14777 MN88472 MEDIA DRIVER
14778 L:      linux-media@vger.kernel.org
14779 S:      Orphan
14780 W:      https://linuxtv.org
14781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14782 F:      drivers/media/dvb-frontends/mn88472*
14783
14784 MN88473 MEDIA DRIVER
14785 L:      linux-media@vger.kernel.org
14786 S:      Orphan
14787 W:      https://linuxtv.org
14788 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14789 F:      drivers/media/dvb-frontends/mn88473*
14790
14791 MODULE SUPPORT
14792 M:      Luis Chamberlain <mcgrof@kernel.org>
14793 L:      linux-modules@vger.kernel.org
14794 L:      linux-kernel@vger.kernel.org
14795 S:      Maintained
14796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14797 F:      include/linux/kmod.h
14798 F:      include/linux/module*.h
14799 F:      kernel/module/
14800 F:      lib/test_kmod.c
14801 F:      scripts/module*
14802 F:      tools/testing/selftests/kmod/
14803
14804 MONOLITHIC POWER SYSTEM PMIC DRIVER
14805 M:      Saravanan Sekar <sravanhome@gmail.com>
14806 S:      Maintained
14807 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14808 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14809 F:      drivers/hwmon/pmbus/mpq7932.c
14810 F:      drivers/iio/adc/mp2629_adc.c
14811 F:      drivers/mfd/mp2629.c
14812 F:      drivers/power/supply/mp2629_charger.c
14813 F:      drivers/regulator/mp5416.c
14814 F:      drivers/regulator/mpq7920.c
14815 F:      drivers/regulator/mpq7920.h
14816 F:      include/linux/mfd/mp2629.h
14817
14818 MOST(R) TECHNOLOGY DRIVER
14819 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14820 M:      Christian Gromm <christian.gromm@microchip.com>
14821 S:      Maintained
14822 F:      Documentation/ABI/testing/configfs-most
14823 F:      Documentation/ABI/testing/sysfs-bus-most
14824 F:      drivers/most/
14825 F:      drivers/staging/most/
14826 F:      include/linux/most.h
14827
14828 MOTORCOMM PHY DRIVER
14829 M:      Peter Geis <pgwipeout@gmail.com>
14830 M:      Frank <Frank.Sae@motor-comm.com>
14831 L:      netdev@vger.kernel.org
14832 S:      Maintained
14833 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14834 F:      drivers/net/phy/motorcomm.c
14835
14836 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14837 M:      Jiri Slaby <jirislaby@kernel.org>
14838 S:      Maintained
14839 F:      Documentation/driver-api/tty/moxa-smartio.rst
14840 F:      drivers/tty/mxser.*
14841
14842 MP3309C BACKLIGHT DRIVER
14843 M:      Flavio Suligoi <f.suligoi@asem.it>
14844 L:      dri-devel@lists.freedesktop.org
14845 S:      Maintained
14846 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
14847 F:      drivers/video/backlight/mp3309c.c
14848
14849 MR800 AVERMEDIA USB FM RADIO DRIVER
14850 M:      Alexey Klimov <klimov.linux@gmail.com>
14851 L:      linux-media@vger.kernel.org
14852 S:      Maintained
14853 T:      git git://linuxtv.org/media_tree.git
14854 F:      drivers/media/radio/radio-mr800.c
14855
14856 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14857 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14858 L:      linux-wpan@vger.kernel.org
14859 S:      Odd Fixes
14860 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14861 F:      drivers/net/ieee802154/mrf24j40.c
14862
14863 MSI EC DRIVER
14864 M:      Nikita Kravets <teackot@gmail.com>
14865 L:      platform-driver-x86@vger.kernel.org
14866 S:      Maintained
14867 W:      https://github.com/BeardOverflow/msi-ec
14868 F:      drivers/platform/x86/msi-ec.*
14869
14870 MSI LAPTOP SUPPORT
14871 M:      "Lee, Chun-Yi" <jlee@suse.com>
14872 L:      platform-driver-x86@vger.kernel.org
14873 S:      Maintained
14874 F:      drivers/platform/x86/msi-laptop.c
14875
14876 MSI WMI SUPPORT
14877 L:      platform-driver-x86@vger.kernel.org
14878 S:      Orphan
14879 F:      drivers/platform/x86/msi-wmi.c
14880
14881 MSI001 MEDIA DRIVER
14882 L:      linux-media@vger.kernel.org
14883 S:      Orphan
14884 W:      https://linuxtv.org
14885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14886 F:      drivers/media/tuners/msi001*
14887
14888 MSI2500 MEDIA DRIVER
14889 L:      linux-media@vger.kernel.org
14890 S:      Orphan
14891 W:      https://linuxtv.org
14892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14893 F:      drivers/media/usb/msi2500/
14894
14895 MSTAR INTERRUPT CONTROLLER DRIVER
14896 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14897 M:      Daniel Palmer <daniel@thingy.jp>
14898 S:      Maintained
14899 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14900 F:      drivers/irqchip/irq-mst-intc.c
14901
14902 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14903 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14904 L:      linux-mtd@lists.infradead.org
14905 S:      Maintained
14906 F:      drivers/mtd/devices/docg3*
14907
14908 MT9M114 ONSEMI SENSOR DRIVER
14909 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14910 L:      linux-media@vger.kernel.org
14911 S:      Maintained
14912 T:      git git://linuxtv.org/media_tree.git
14913 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14914 F:      drivers/media/i2c/mt9m114.c
14915
14916 MT9P031 APTINA CAMERA SENSOR
14917 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14918 L:      linux-media@vger.kernel.org
14919 S:      Maintained
14920 T:      git git://linuxtv.org/media_tree.git
14921 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14922 F:      drivers/media/i2c/mt9p031.c
14923 F:      include/media/i2c/mt9p031.h
14924
14925 MT9T112 APTINA CAMERA SENSOR
14926 M:      Jacopo Mondi <jacopo@jmondi.org>
14927 L:      linux-media@vger.kernel.org
14928 S:      Odd Fixes
14929 T:      git git://linuxtv.org/media_tree.git
14930 F:      drivers/media/i2c/mt9t112.c
14931 F:      include/media/i2c/mt9t112.h
14932
14933 MT9V032 APTINA CAMERA SENSOR
14934 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14935 L:      linux-media@vger.kernel.org
14936 S:      Maintained
14937 T:      git git://linuxtv.org/media_tree.git
14938 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14939 F:      drivers/media/i2c/mt9v032.c
14940 F:      include/media/i2c/mt9v032.h
14941
14942 MT9V111 APTINA CAMERA SENSOR
14943 M:      Jacopo Mondi <jacopo@jmondi.org>
14944 L:      linux-media@vger.kernel.org
14945 S:      Maintained
14946 T:      git git://linuxtv.org/media_tree.git
14947 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14948 F:      drivers/media/i2c/mt9v111.c
14949
14950 MULTIFUNCTION DEVICES (MFD)
14951 M:      Lee Jones <lee@kernel.org>
14952 S:      Maintained
14953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14954 F:      Documentation/devicetree/bindings/mfd/
14955 F:      drivers/mfd/
14956 F:      include/dt-bindings/mfd/
14957 F:      include/linux/mfd/
14958
14959 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14960 S:      Orphan
14961 F:      drivers/mmc/host/mmc_spi.c
14962 F:      include/linux/spi/mmc_spi.h
14963
14964 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14965 M:      Ulf Hansson <ulf.hansson@linaro.org>
14966 L:      linux-mmc@vger.kernel.org
14967 S:      Maintained
14968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14969 F:      Documentation/devicetree/bindings/mmc/
14970 F:      drivers/mmc/
14971 F:      include/linux/mmc/
14972 F:      include/uapi/linux/mmc/
14973
14974 MULTIPLEXER SUBSYSTEM
14975 M:      Peter Rosin <peda@axentia.se>
14976 S:      Maintained
14977 F:      Documentation/ABI/testing/sysfs-class-mux*
14978 F:      Documentation/devicetree/bindings/mux/
14979 F:      drivers/mux/
14980 F:      include/dt-bindings/mux/
14981 F:      include/linux/mux/
14982
14983 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14984 M:      Bin Liu <b-liu@ti.com>
14985 L:      linux-usb@vger.kernel.org
14986 S:      Maintained
14987 F:      drivers/usb/musb/
14988
14989 MXL301RF MEDIA DRIVER
14990 M:      Akihiro Tsukada <tskd08@gmail.com>
14991 L:      linux-media@vger.kernel.org
14992 S:      Odd Fixes
14993 F:      drivers/media/tuners/mxl301rf*
14994
14995 MXL5007T MEDIA DRIVER
14996 M:      Michael Krufky <mkrufky@linuxtv.org>
14997 L:      linux-media@vger.kernel.org
14998 S:      Maintained
14999 W:      https://linuxtv.org
15000 W:      http://github.com/mkrufky
15001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15002 T:      git git://linuxtv.org/mkrufky/tuners.git
15003 F:      drivers/media/tuners/mxl5007t.*
15004
15005 MXSFB DRM DRIVER
15006 M:      Marek Vasut <marex@denx.de>
15007 M:      Stefan Agner <stefan@agner.ch>
15008 L:      dri-devel@lists.freedesktop.org
15009 S:      Supported
15010 T:      git git://anongit.freedesktop.org/drm/drm-misc
15011 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15012 F:      drivers/gpu/drm/mxsfb/
15013
15014 MYLEX DAC960 PCI RAID Controller
15015 M:      Hannes Reinecke <hare@kernel.org>
15016 L:      linux-scsi@vger.kernel.org
15017 S:      Supported
15018 F:      drivers/scsi/myrb.*
15019 F:      drivers/scsi/myrs.*
15020
15021 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15022 M:      Chris Lee <christopher.lee@cspi.com>
15023 L:      netdev@vger.kernel.org
15024 S:      Supported
15025 W:      https://www.cspi.com/ethernet-products/support/downloads/
15026 F:      drivers/net/ethernet/myricom/myri10ge/
15027
15028 NAND FLASH SUBSYSTEM
15029 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15030 R:      Richard Weinberger <richard@nod.at>
15031 L:      linux-mtd@lists.infradead.org
15032 S:      Maintained
15033 W:      http://www.linux-mtd.infradead.org/
15034 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15035 C:      irc://irc.oftc.net/mtd
15036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15037 F:      drivers/mtd/nand/
15038 F:      include/linux/mtd/*nand*.h
15039
15040 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15041 M:      Daniel Mack <zonque@gmail.com>
15042 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15043 S:      Maintained
15044 W:      http://www.native-instruments.com
15045 F:      sound/usb/caiaq/
15046
15047 NATSEMI ETHERNET DRIVER (DP8381x)
15048 S:      Orphan
15049 F:      drivers/net/ethernet/natsemi/natsemi.c
15050
15051 NCR 5380 SCSI DRIVERS
15052 M:      Finn Thain <fthain@linux-m68k.org>
15053 M:      Michael Schmitz <schmitzmic@gmail.com>
15054 L:      linux-scsi@vger.kernel.org
15055 S:      Maintained
15056 F:      Documentation/scsi/g_NCR5380.rst
15057 F:      drivers/scsi/NCR5380.*
15058 F:      drivers/scsi/arm/cumana_1.c
15059 F:      drivers/scsi/arm/oak.c
15060 F:      drivers/scsi/atari_scsi.*
15061 F:      drivers/scsi/dmx3191d.c
15062 F:      drivers/scsi/g_NCR5380.*
15063 F:      drivers/scsi/mac_scsi.*
15064 F:      drivers/scsi/sun3_scsi.*
15065 F:      drivers/scsi/sun3_scsi_vme.c
15066
15067 NCSI LIBRARY
15068 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15069 S:      Maintained
15070 F:      net/ncsi/
15071
15072 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
15073 M:      Guenter Roeck <linux@roeck-us.net>
15074 L:      linux-hwmon@vger.kernel.org
15075 S:      Maintained
15076 F:      Documentation/hwmon/nct6775.rst
15077 F:      drivers/hwmon/nct6775-core.c
15078 F:      drivers/hwmon/nct6775-platform.c
15079 F:      drivers/hwmon/nct6775.h
15080
15081 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15082 M:      Zev Weiss <zev@bewilderbeest.net>
15083 L:      linux-hwmon@vger.kernel.org
15084 S:      Maintained
15085 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15086 F:      drivers/hwmon/nct6775-i2c.c
15087
15088 NETDEVSIM
15089 M:      Jakub Kicinski <kuba@kernel.org>
15090 S:      Maintained
15091 F:      drivers/net/netdevsim/*
15092
15093 NETEM NETWORK EMULATOR
15094 M:      Stephen Hemminger <stephen@networkplumber.org>
15095 L:      netdev@vger.kernel.org
15096 S:      Maintained
15097 F:      net/sched/sch_netem.c
15098
15099 NETERION 10GbE DRIVERS (s2io)
15100 M:      Jon Mason <jdmason@kudzu.us>
15101 L:      netdev@vger.kernel.org
15102 S:      Supported
15103 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15104 F:      drivers/net/ethernet/neterion/
15105
15106 NETFILTER
15107 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15108 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15109 M:      Florian Westphal <fw@strlen.de>
15110 L:      netfilter-devel@vger.kernel.org
15111 L:      coreteam@netfilter.org
15112 S:      Maintained
15113 W:      http://www.netfilter.org/
15114 W:      http://www.iptables.org/
15115 W:      http://www.nftables.org/
15116 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15117 C:      irc://irc.libera.chat/netfilter
15118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15120 F:      include/linux/netfilter*
15121 F:      include/linux/netfilter/
15122 F:      include/net/netfilter/
15123 F:      include/uapi/linux/netfilter*
15124 F:      include/uapi/linux/netfilter/
15125 F:      net/*/netfilter.c
15126 F:      net/*/netfilter/
15127 F:      net/bridge/br_netfilter*.c
15128 F:      net/netfilter/
15129
15130 NETROM NETWORK LAYER
15131 M:      Ralf Baechle <ralf@linux-mips.org>
15132 L:      linux-hams@vger.kernel.org
15133 S:      Maintained
15134 W:      https://linux-ax25.in-berlin.de
15135 F:      include/net/netrom.h
15136 F:      include/uapi/linux/netrom.h
15137 F:      net/netrom/
15138
15139 NETRONIX EMBEDDED CONTROLLER
15140 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15141 S:      Maintained
15142 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15143 F:      drivers/mfd/ntxec.c
15144 F:      drivers/pwm/pwm-ntxec.c
15145 F:      drivers/rtc/rtc-ntxec.c
15146 F:      include/linux/mfd/ntxec.h
15147
15148 NETRONOME ETHERNET DRIVERS
15149 M:      Louis Peens <louis.peens@corigine.com>
15150 R:      Jakub Kicinski <kuba@kernel.org>
15151 L:      oss-drivers@corigine.com
15152 S:      Maintained
15153 F:      drivers/net/ethernet/netronome/
15154
15155 NETWORK BLOCK DEVICE (NBD)
15156 M:      Josef Bacik <josef@toxicpanda.com>
15157 L:      linux-block@vger.kernel.org
15158 L:      nbd@other.debian.org
15159 S:      Maintained
15160 F:      Documentation/admin-guide/blockdev/nbd.rst
15161 F:      drivers/block/nbd.c
15162 F:      include/trace/events/nbd.h
15163 F:      include/uapi/linux/nbd.h
15164
15165 NETWORK DROP MONITOR
15166 M:      Neil Horman <nhorman@tuxdriver.com>
15167 L:      netdev@vger.kernel.org
15168 S:      Maintained
15169 W:      https://fedorahosted.org/dropwatch/
15170 F:      include/uapi/linux/net_dropmon.h
15171 F:      net/core/drop_monitor.c
15172
15173 NETWORKING DRIVERS
15174 M:      "David S. Miller" <davem@davemloft.net>
15175 M:      Eric Dumazet <edumazet@google.com>
15176 M:      Jakub Kicinski <kuba@kernel.org>
15177 M:      Paolo Abeni <pabeni@redhat.com>
15178 L:      netdev@vger.kernel.org
15179 S:      Maintained
15180 P:      Documentation/process/maintainer-netdev.rst
15181 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15184 F:      Documentation/devicetree/bindings/net/
15185 F:      Documentation/networking/net_cachelines/net_device.rst
15186 F:      drivers/connector/
15187 F:      drivers/net/
15188 F:      include/dt-bindings/net/
15189 F:      include/linux/cn_proc.h
15190 F:      include/linux/etherdevice.h
15191 F:      include/linux/fcdevice.h
15192 F:      include/linux/fddidevice.h
15193 F:      include/linux/hippidevice.h
15194 F:      include/linux/if_*
15195 F:      include/linux/inetdevice.h
15196 F:      include/linux/netdevice.h
15197 F:      include/uapi/linux/cn_proc.h
15198 F:      include/uapi/linux/if_*
15199 F:      include/uapi/linux/netdevice.h
15200 X:      drivers/net/wireless/
15201
15202 NETWORKING DRIVERS (WIRELESS)
15203 M:      Kalle Valo <kvalo@kernel.org>
15204 L:      linux-wireless@vger.kernel.org
15205 S:      Maintained
15206 W:      https://wireless.wiki.kernel.org/
15207 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15210 F:      Documentation/devicetree/bindings/net/wireless/
15211 F:      drivers/net/wireless/
15212
15213 NETWORKING [DSA]
15214 M:      Andrew Lunn <andrew@lunn.ch>
15215 M:      Florian Fainelli <f.fainelli@gmail.com>
15216 M:      Vladimir Oltean <olteanv@gmail.com>
15217 S:      Maintained
15218 F:      Documentation/devicetree/bindings/net/dsa/
15219 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15220 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15221 F:      drivers/net/dsa/
15222 F:      include/linux/dsa/
15223 F:      include/linux/platform_data/dsa.h
15224 F:      include/net/dsa.h
15225 F:      net/dsa/
15226 F:      tools/testing/selftests/drivers/net/dsa/
15227
15228 NETWORKING [GENERAL]
15229 M:      "David S. Miller" <davem@davemloft.net>
15230 M:      Eric Dumazet <edumazet@google.com>
15231 M:      Jakub Kicinski <kuba@kernel.org>
15232 M:      Paolo Abeni <pabeni@redhat.com>
15233 L:      netdev@vger.kernel.org
15234 S:      Maintained
15235 P:      Documentation/process/maintainer-netdev.rst
15236 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15237 B:      mailto:netdev@vger.kernel.org
15238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15240 F:      Documentation/core-api/netlink.rst
15241 F:      Documentation/netlink/
15242 F:      Documentation/networking/
15243 F:      Documentation/networking/net_cachelines/
15244 F:      Documentation/process/maintainer-netdev.rst
15245 F:      Documentation/userspace-api/netlink/
15246 F:      include/linux/framer/framer-provider.h
15247 F:      include/linux/framer/framer.h
15248 F:      include/linux/in.h
15249 F:      include/linux/indirect_call_wrapper.h
15250 F:      include/linux/net.h
15251 F:      include/linux/netdevice.h
15252 F:      include/net/
15253 F:      include/uapi/linux/in.h
15254 F:      include/uapi/linux/net.h
15255 F:      include/uapi/linux/net_namespace.h
15256 F:      include/uapi/linux/netdevice.h
15257 F:      lib/net_utils.c
15258 F:      lib/random32.c
15259 F:      net/
15260 F:      tools/net/
15261 F:      tools/testing/selftests/net/
15262 X:      net/9p/
15263 X:      net/bluetooth/
15264
15265 NETWORKING [IPSEC]
15266 M:      Steffen Klassert <steffen.klassert@secunet.com>
15267 M:      Herbert Xu <herbert@gondor.apana.org.au>
15268 M:      "David S. Miller" <davem@davemloft.net>
15269 L:      netdev@vger.kernel.org
15270 S:      Maintained
15271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15273 F:      include/net/xfrm.h
15274 F:      include/uapi/linux/xfrm.h
15275 F:      net/ipv4/ah4.c
15276 F:      net/ipv4/esp4*
15277 F:      net/ipv4/ip_vti.c
15278 F:      net/ipv4/ipcomp.c
15279 F:      net/ipv4/xfrm*
15280 F:      net/ipv6/ah6.c
15281 F:      net/ipv6/esp6*
15282 F:      net/ipv6/ip6_vti.c
15283 F:      net/ipv6/ipcomp6.c
15284 F:      net/ipv6/xfrm*
15285 F:      net/key/
15286 F:      net/xfrm/
15287 F:      tools/testing/selftests/net/ipsec.c
15288
15289 NETWORKING [IPv4/IPv6]
15290 M:      "David S. Miller" <davem@davemloft.net>
15291 M:      David Ahern <dsahern@kernel.org>
15292 L:      netdev@vger.kernel.org
15293 S:      Maintained
15294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15295 F:      arch/x86/net/*
15296 F:      include/linux/ip.h
15297 F:      include/linux/ipv6*
15298 F:      include/net/fib*
15299 F:      include/net/ip*
15300 F:      include/net/route.h
15301 F:      net/ipv4/
15302 F:      net/ipv6/
15303
15304 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15305 M:      Paul Moore <paul@paul-moore.com>
15306 L:      netdev@vger.kernel.org
15307 L:      linux-security-module@vger.kernel.org
15308 S:      Supported
15309 W:      https://github.com/netlabel
15310 F:      Documentation/netlabel/
15311 F:      include/net/calipso.h
15312 F:      include/net/cipso_ipv4.h
15313 F:      include/net/netlabel.h
15314 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15315 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15316 F:      net/ipv4/cipso_ipv4.c
15317 F:      net/ipv6/calipso.c
15318 F:      net/netfilter/xt_CONNSECMARK.c
15319 F:      net/netfilter/xt_SECMARK.c
15320 F:      net/netlabel/
15321
15322 NETWORKING [MACSEC]
15323 M:      Sabrina Dubroca <sd@queasysnail.net>
15324 L:      netdev@vger.kernel.org
15325 S:      Maintained
15326 F:      drivers/net/macsec.c
15327 F:      include/net/macsec.h
15328 F:      include/uapi/linux/if_macsec.h
15329 K:      macsec
15330 K:      \bmdo_
15331
15332 NETWORKING [MPTCP]
15333 M:      Matthieu Baerts <matttbe@kernel.org>
15334 M:      Mat Martineau <martineau@kernel.org>
15335 R:      Geliang Tang <geliang@kernel.org>
15336 L:      netdev@vger.kernel.org
15337 L:      mptcp@lists.linux.dev
15338 S:      Maintained
15339 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15340 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15341 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15342 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15343 F:      Documentation/netlink/specs/mptcp_pm.yaml
15344 F:      Documentation/networking/mptcp-sysctl.rst
15345 F:      include/net/mptcp.h
15346 F:      include/trace/events/mptcp.h
15347 F:      include/uapi/linux/mptcp*.h
15348 F:      net/mptcp/
15349 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15350 F:      tools/testing/selftests/net/mptcp/
15351
15352 NETWORKING [TCP]
15353 M:      Eric Dumazet <edumazet@google.com>
15354 L:      netdev@vger.kernel.org
15355 S:      Maintained
15356 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15357 F:      include/linux/tcp.h
15358 F:      include/net/tcp.h
15359 F:      include/trace/events/tcp.h
15360 F:      include/uapi/linux/tcp.h
15361 F:      net/ipv4/syncookies.c
15362 F:      net/ipv4/tcp*.c
15363 F:      net/ipv6/syncookies.c
15364 F:      net/ipv6/tcp*.c
15365
15366 NETWORKING [TLS]
15367 M:      Boris Pismenny <borisp@nvidia.com>
15368 M:      John Fastabend <john.fastabend@gmail.com>
15369 M:      Jakub Kicinski <kuba@kernel.org>
15370 L:      netdev@vger.kernel.org
15371 S:      Maintained
15372 F:      include/net/tls.h
15373 F:      include/uapi/linux/tls.h
15374 F:      net/tls/*
15375
15376 NETXEN (1/10) GbE SUPPORT
15377 M:      Manish Chopra <manishc@marvell.com>
15378 M:      Rahul Verma <rahulv@marvell.com>
15379 M:      GR-Linux-NIC-Dev@marvell.com
15380 L:      netdev@vger.kernel.org
15381 S:      Supported
15382 F:      drivers/net/ethernet/qlogic/netxen/
15383
15384 NET_FAILOVER MODULE
15385 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15386 L:      netdev@vger.kernel.org
15387 S:      Supported
15388 F:      Documentation/networking/net_failover.rst
15389 F:      drivers/net/net_failover.c
15390 F:      include/net/net_failover.h
15391
15392 NEXTHOP
15393 M:      David Ahern <dsahern@kernel.org>
15394 L:      netdev@vger.kernel.org
15395 S:      Maintained
15396 F:      include/net/netns/nexthop.h
15397 F:      include/net/nexthop.h
15398 F:      include/uapi/linux/nexthop.h
15399 F:      net/ipv4/nexthop.c
15400
15401 NFC SUBSYSTEM
15402 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15403 L:      netdev@vger.kernel.org
15404 S:      Maintained
15405 F:      Documentation/devicetree/bindings/net/nfc/
15406 F:      drivers/nfc/
15407 F:      include/net/nfc/
15408 F:      include/uapi/linux/nfc.h
15409 F:      net/nfc/
15410
15411 NFC VIRTUAL NCI DEVICE DRIVER
15412 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15413 L:      netdev@vger.kernel.org
15414 S:      Supported
15415 F:      drivers/nfc/virtual_ncidev.c
15416 F:      tools/testing/selftests/nci/
15417
15418 NFS, SUNRPC, AND LOCKD CLIENTS
15419 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15420 M:      Anna Schumaker <anna@kernel.org>
15421 L:      linux-nfs@vger.kernel.org
15422 S:      Maintained
15423 W:      http://client.linux-nfs.org
15424 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15425 F:      Documentation/filesystems/nfs/
15426 F:      fs/lockd/
15427 F:      fs/nfs/
15428 F:      fs/nfs_common/
15429 F:      include/linux/lockd/
15430 F:      include/linux/nfs*
15431 F:      include/linux/sunrpc/
15432 F:      include/uapi/linux/nfs*
15433 F:      include/uapi/linux/sunrpc/
15434 F:      net/sunrpc/
15435
15436 NILFS2 FILESYSTEM
15437 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15438 L:      linux-nilfs@vger.kernel.org
15439 S:      Supported
15440 W:      https://nilfs.sourceforge.io/
15441 W:      https://nilfs.osdn.jp/
15442 T:      git https://github.com/konis/nilfs2.git
15443 F:      Documentation/filesystems/nilfs2.rst
15444 F:      fs/nilfs2/
15445 F:      include/trace/events/nilfs2.h
15446 F:      include/uapi/linux/nilfs2_api.h
15447 F:      include/uapi/linux/nilfs2_ondisk.h
15448
15449 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15450 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15451 S:      Maintained
15452 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15453 F:      Documentation/scsi/NinjaSCSI.rst
15454 F:      drivers/scsi/pcmcia/nsp_*
15455
15456 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15457 M:      GOTO Masanori <gotom@debian.or.jp>
15458 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15459 S:      Maintained
15460 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15461 F:      Documentation/scsi/NinjaSCSI.rst
15462 F:      drivers/scsi/nsp32*
15463
15464 NINTENDO HID DRIVER
15465 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15466 L:      linux-input@vger.kernel.org
15467 S:      Maintained
15468 F:      drivers/hid/hid-nintendo*
15469
15470 NIOS2 ARCHITECTURE
15471 M:      Dinh Nguyen <dinguyen@kernel.org>
15472 S:      Maintained
15473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15474 F:      arch/nios2/
15475
15476 NITRO ENCLAVES (NE)
15477 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15478 L:      linux-kernel@vger.kernel.org
15479 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15480 S:      Supported
15481 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15482 F:      Documentation/virt/ne_overview.rst
15483 F:      drivers/virt/nitro_enclaves/
15484 F:      include/linux/nitro_enclaves.h
15485 F:      include/uapi/linux/nitro_enclaves.h
15486 F:      samples/nitro_enclaves/
15487
15488 NITRO SECURE MODULE (NSM)
15489 M:      Alexander Graf <graf@amazon.com>
15490 L:      linux-kernel@vger.kernel.org
15491 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15492 S:      Supported
15493 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15494 F:      drivers/misc/nsm.c
15495 F:      include/uapi/linux/nsm.h
15496
15497 NOHZ, DYNTICKS SUPPORT
15498 M:      Frederic Weisbecker <frederic@kernel.org>
15499 M:      Thomas Gleixner <tglx@linutronix.de>
15500 M:      Ingo Molnar <mingo@kernel.org>
15501 L:      linux-kernel@vger.kernel.org
15502 S:      Maintained
15503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15504 F:      include/linux/sched/nohz.h
15505 F:      include/linux/tick.h
15506 F:      kernel/time/tick*.*
15507
15508 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15509 M:      Pavel Machek <pavel@ucw.cz>
15510 M:      Sakari Ailus <sakari.ailus@iki.fi>
15511 L:      linux-media@vger.kernel.org
15512 S:      Maintained
15513 F:      drivers/media/i2c/ad5820.c
15514 F:      drivers/media/i2c/et8ek8
15515
15516 NOKIA N900 POWER SUPPLY DRIVERS
15517 R:      Pali Rohár <pali@kernel.org>
15518 F:      drivers/power/supply/bq2415x_charger.c
15519 F:      drivers/power/supply/bq27xxx_battery.c
15520 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15521 F:      drivers/power/supply/isp1704_charger.c
15522 F:      drivers/power/supply/rx51_battery.c
15523 F:      include/linux/power/bq2415x_charger.h
15524 F:      include/linux/power/bq27xxx_battery.h
15525
15526 NOLIBC HEADER FILE
15527 M:      Willy Tarreau <w@1wt.eu>
15528 M:      Thomas Weißschuh <linux@weissschuh.net>
15529 S:      Maintained
15530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15531 F:      tools/include/nolibc/
15532 F:      tools/testing/selftests/nolibc/
15533
15534 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15535 M:      Hans de Goede <hdegoede@redhat.com>
15536 L:      linux-input@vger.kernel.org
15537 S:      Maintained
15538 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15539
15540 NSDEPS
15541 M:      Matthias Maennich <maennich@google.com>
15542 S:      Maintained
15543 F:      Documentation/core-api/symbol-namespaces.rst
15544 F:      scripts/nsdeps
15545
15546 NTB AMD DRIVER
15547 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15548 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15549 L:      ntb@lists.linux.dev
15550 S:      Supported
15551 F:      drivers/ntb/hw/amd/
15552
15553 NTB DRIVER CORE
15554 M:      Jon Mason <jdmason@kudzu.us>
15555 M:      Dave Jiang <dave.jiang@intel.com>
15556 M:      Allen Hubbe <allenbh@gmail.com>
15557 L:      ntb@lists.linux.dev
15558 S:      Supported
15559 W:      https://github.com/jonmason/ntb/wiki
15560 T:      git https://github.com/jonmason/ntb.git
15561 F:      drivers/net/ntb_netdev.c
15562 F:      drivers/ntb/
15563 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15564 F:      include/linux/ntb.h
15565 F:      include/linux/ntb_transport.h
15566 F:      tools/testing/selftests/ntb/
15567
15568 NTB IDT DRIVER
15569 M:      Serge Semin <fancer.lancer@gmail.com>
15570 L:      ntb@lists.linux.dev
15571 S:      Supported
15572 F:      drivers/ntb/hw/idt/
15573
15574 NTB INTEL DRIVER
15575 M:      Dave Jiang <dave.jiang@intel.com>
15576 L:      ntb@lists.linux.dev
15577 S:      Supported
15578 W:      https://github.com/davejiang/linux/wiki
15579 T:      git https://github.com/davejiang/linux.git
15580 F:      drivers/ntb/hw/intel/
15581
15582 NTFS FILESYSTEM
15583 M:      Anton Altaparmakov <anton@tuxera.com>
15584 R:      Namjae Jeon <linkinjeon@kernel.org>
15585 L:      linux-ntfs-dev@lists.sourceforge.net
15586 S:      Supported
15587 W:      http://www.tuxera.com/
15588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15589 F:      Documentation/filesystems/ntfs.rst
15590 F:      fs/ntfs/
15591
15592 NTFS3 FILESYSTEM
15593 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15594 L:      ntfs3@lists.linux.dev
15595 S:      Supported
15596 W:      http://www.paragon-software.com/
15597 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15598 F:      Documentation/filesystems/ntfs3.rst
15599 F:      fs/ntfs3/
15600
15601 NUBUS SUBSYSTEM
15602 M:      Finn Thain <fthain@linux-m68k.org>
15603 L:      linux-m68k@lists.linux-m68k.org
15604 S:      Maintained
15605 F:      arch/*/include/asm/nubus.h
15606 F:      drivers/nubus/
15607 F:      include/linux/nubus.h
15608 F:      include/uapi/linux/nubus.h
15609
15610 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15611 M:      Antonino Daplas <adaplas@gmail.com>
15612 L:      linux-fbdev@vger.kernel.org
15613 S:      Maintained
15614 F:      drivers/video/fbdev/nvidia/
15615 F:      drivers/video/fbdev/riva/
15616
15617 NVIDIA WMI EC BACKLIGHT DRIVER
15618 M:      Daniel Dadap <ddadap@nvidia.com>
15619 L:      platform-driver-x86@vger.kernel.org
15620 S:      Supported
15621 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15622 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15623
15624 NVM EXPRESS DRIVER
15625 M:      Keith Busch <kbusch@kernel.org>
15626 M:      Jens Axboe <axboe@fb.com>
15627 M:      Christoph Hellwig <hch@lst.de>
15628 M:      Sagi Grimberg <sagi@grimberg.me>
15629 L:      linux-nvme@lists.infradead.org
15630 S:      Supported
15631 W:      http://git.infradead.org/nvme.git
15632 T:      git git://git.infradead.org/nvme.git
15633 F:      Documentation/nvme/
15634 F:      drivers/nvme/common/
15635 F:      drivers/nvme/host/
15636 F:      include/linux/nvme-*.h
15637 F:      include/linux/nvme.h
15638 F:      include/uapi/linux/nvme_ioctl.h
15639
15640 NVM EXPRESS FABRICS AUTHENTICATION
15641 M:      Hannes Reinecke <hare@suse.de>
15642 L:      linux-nvme@lists.infradead.org
15643 S:      Supported
15644 F:      drivers/nvme/host/auth.c
15645 F:      drivers/nvme/target/auth.c
15646 F:      drivers/nvme/target/fabrics-cmd-auth.c
15647 F:      include/linux/nvme-auth.h
15648
15649 NVM EXPRESS FC TRANSPORT DRIVERS
15650 M:      James Smart <james.smart@broadcom.com>
15651 L:      linux-nvme@lists.infradead.org
15652 S:      Supported
15653 F:      drivers/nvme/host/fc.c
15654 F:      drivers/nvme/target/fc.c
15655 F:      drivers/nvme/target/fcloop.c
15656 F:      include/linux/nvme-fc-driver.h
15657 F:      include/linux/nvme-fc.h
15658
15659 NVM EXPRESS HARDWARE MONITORING SUPPORT
15660 M:      Guenter Roeck <linux@roeck-us.net>
15661 L:      linux-nvme@lists.infradead.org
15662 S:      Supported
15663 F:      drivers/nvme/host/hwmon.c
15664
15665 NVM EXPRESS TARGET DRIVER
15666 M:      Christoph Hellwig <hch@lst.de>
15667 M:      Sagi Grimberg <sagi@grimberg.me>
15668 M:      Chaitanya Kulkarni <kch@nvidia.com>
15669 L:      linux-nvme@lists.infradead.org
15670 S:      Supported
15671 W:      http://git.infradead.org/nvme.git
15672 T:      git git://git.infradead.org/nvme.git
15673 F:      drivers/nvme/target/
15674
15675 NVMEM FRAMEWORK
15676 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15677 S:      Maintained
15678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15679 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15680 F:      Documentation/devicetree/bindings/nvmem/
15681 F:      drivers/nvmem/
15682 F:      include/linux/nvmem-consumer.h
15683 F:      include/linux/nvmem-provider.h
15684
15685 NXP BLUETOOTH WIRELESS DRIVERS
15686 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15687 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15688 S:      Maintained
15689 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15690 F:      drivers/bluetooth/btnxpuart.c
15691
15692 NXP C45 TJA11XX PHY DRIVER
15693 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15694 L:      netdev@vger.kernel.org
15695 S:      Maintained
15696 F:      drivers/net/phy/nxp-c45-tja11xx*
15697
15698 NXP FSPI DRIVER
15699 M:      Han Xu <han.xu@nxp.com>
15700 M:      Haibo Chen <haibo.chen@nxp.com>
15701 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15702 L:      linux-spi@vger.kernel.org
15703 S:      Maintained
15704 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15705 F:      drivers/spi/spi-nxp-fspi.c
15706
15707 NXP FXAS21002C DRIVER
15708 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15709 L:      linux-iio@vger.kernel.org
15710 S:      Maintained
15711 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15712 F:      drivers/iio/gyro/fxas21002c.h
15713 F:      drivers/iio/gyro/fxas21002c_core.c
15714 F:      drivers/iio/gyro/fxas21002c_i2c.c
15715 F:      drivers/iio/gyro/fxas21002c_spi.c
15716
15717 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15718 M:      Haibo Chen <haibo.chen@nxp.com>
15719 L:      linux-iio@vger.kernel.org
15720 L:      linux-imx@nxp.com
15721 S:      Maintained
15722 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15723 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15724 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15725 F:      drivers/iio/adc/imx7d_adc.c
15726 F:      drivers/iio/adc/imx93_adc.c
15727 F:      drivers/iio/adc/vf610_adc.c
15728
15729 NXP i.MX 8M ISI DRIVER
15730 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15731 L:      linux-media@vger.kernel.org
15732 S:      Maintained
15733 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15734 F:      drivers/media/platform/nxp/imx8-isi/
15735
15736 NXP i.MX 8MP DW100 V4L2 DRIVER
15737 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15738 L:      linux-media@vger.kernel.org
15739 S:      Maintained
15740 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15741 F:      Documentation/userspace-api/media/drivers/dw100.rst
15742 F:      drivers/media/platform/nxp/dw100/
15743 F:      include/uapi/linux/dw100.h
15744
15745 NXP i.MX 8MQ DCSS DRIVER
15746 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15747 R:      Lucas Stach <l.stach@pengutronix.de>
15748 L:      dri-devel@lists.freedesktop.org
15749 S:      Maintained
15750 T:      git git://anongit.freedesktop.org/drm/drm-misc
15751 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15752 F:      drivers/gpu/drm/imx/dcss/
15753
15754 NXP i.MX 8QXP ADC DRIVER
15755 M:      Cai Huoqing <cai.huoqing@linux.dev>
15756 M:      Haibo Chen <haibo.chen@nxp.com>
15757 L:      linux-imx@nxp.com
15758 L:      linux-iio@vger.kernel.org
15759 S:      Maintained
15760 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15761 F:      drivers/iio/adc/imx8qxp-adc.c
15762
15763 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15764 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15765 R:      NXP Linux Team <linux-imx@nxp.com>
15766 L:      linux-media@vger.kernel.org
15767 S:      Maintained
15768 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15769 F:      drivers/media/platform/nxp/imx-jpeg
15770
15771 NXP i.MX CLOCK DRIVERS
15772 M:      Abel Vesa <abelvesa@kernel.org>
15773 R:      Peng Fan <peng.fan@nxp.com>
15774 L:      linux-clk@vger.kernel.org
15775 L:      linux-imx@nxp.com
15776 S:      Maintained
15777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15778 F:      Documentation/devicetree/bindings/clock/imx*
15779 F:      drivers/clk/imx/
15780 F:      include/dt-bindings/clock/imx*
15781
15782 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15783 M:      Jagan Teki <jagan@amarulasolutions.com>
15784 S:      Maintained
15785 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15786 F:      drivers/regulator/pf8x00-regulator.c
15787
15788 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15789 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15790 L:      linux-kernel@vger.kernel.org
15791 S:      Maintained
15792 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15793 F:      drivers/extcon/extcon-ptn5150.c
15794
15795 NXP SGTL5000 DRIVER
15796 M:      Fabio Estevam <festevam@gmail.com>
15797 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15798 S:      Maintained
15799 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15800 F:      sound/soc/codecs/sgtl5000*
15801
15802 NXP SJA1105 ETHERNET SWITCH DRIVER
15803 M:      Vladimir Oltean <olteanv@gmail.com>
15804 L:      linux-kernel@vger.kernel.org
15805 S:      Maintained
15806 F:      drivers/net/dsa/sja1105
15807 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15808
15809 NXP TDA998X DRM DRIVER
15810 M:      Russell King <linux@armlinux.org.uk>
15811 S:      Maintained
15812 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15813 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15814 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15815 F:      include/drm/i2c/tda998x.h
15816 F:      include/dt-bindings/display/tda998x.h
15817 K:      "nxp,tda998x"
15818
15819 NXP TFA9879 DRIVER
15820 M:      Peter Rosin <peda@axentia.se>
15821 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15822 S:      Maintained
15823 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15824 F:      sound/soc/codecs/tfa9879*
15825
15826 NXP-NCI NFC DRIVER
15827 S:      Orphan
15828 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15829 F:      drivers/nfc/nxp-nci
15830
15831 NXP/Goodix TFA989X (TFA1) DRIVER
15832 M:      Stephan Gerhold <stephan@gerhold.net>
15833 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15834 S:      Maintained
15835 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15836 F:      sound/soc/codecs/tfa989x.c
15837
15838 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15839 M:      Jonas Malaco <jonas@protocubo.io>
15840 L:      linux-hwmon@vger.kernel.org
15841 S:      Maintained
15842 F:      Documentation/hwmon/nzxt-kraken2.rst
15843 F:      drivers/hwmon/nzxt-kraken2.c
15844
15845 NZXT-SMART2 HARDWARE MONITORING DRIVER
15846 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15847 L:      linux-hwmon@vger.kernel.org
15848 S:      Maintained
15849 F:      Documentation/hwmon/nzxt-smart2.rst
15850 F:      drivers/hwmon/nzxt-smart2.c
15851
15852 OBJAGG
15853 M:      Jiri Pirko <jiri@resnulli.us>
15854 L:      netdev@vger.kernel.org
15855 S:      Supported
15856 F:      include/linux/objagg.h
15857 F:      lib/objagg.c
15858 F:      lib/test_objagg.c
15859
15860 OBJPOOL
15861 M:      Matt Wu <wuqiang.matt@bytedance.com>
15862 S:      Supported
15863 F:      include/linux/objpool.h
15864 F:      lib/objpool.c
15865 F:      lib/test_objpool.c
15866
15867 OBJTOOL
15868 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15869 M:      Peter Zijlstra <peterz@infradead.org>
15870 S:      Supported
15871 F:      include/linux/objtool*.h
15872 F:      tools/objtool/
15873
15874 OCELOT ETHERNET SWITCH DRIVER
15875 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15876 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15877 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15878 M:      UNGLinuxDriver@microchip.com
15879 L:      netdev@vger.kernel.org
15880 S:      Supported
15881 F:      drivers/net/dsa/ocelot/*
15882 F:      drivers/net/ethernet/mscc/
15883 F:      include/soc/mscc/ocelot*
15884 F:      net/dsa/tag_ocelot.c
15885 F:      net/dsa/tag_ocelot_8021q.c
15886 F:      tools/testing/selftests/drivers/net/ocelot/*
15887
15888 OCELOT EXTERNAL SWITCH CONTROL
15889 M:      Colin Foster <colin.foster@in-advantage.com>
15890 S:      Supported
15891 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15892 F:      drivers/mfd/ocelot*
15893 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15894 F:      include/linux/mfd/ocelot.h
15895
15896 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15897 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15898 M:      Andrew Donnellan <ajd@linux.ibm.com>
15899 L:      linuxppc-dev@lists.ozlabs.org
15900 S:      Supported
15901 F:      Documentation/userspace-api/accelerators/ocxl.rst
15902 F:      arch/powerpc/include/asm/pnv-ocxl.h
15903 F:      arch/powerpc/platforms/powernv/ocxl.c
15904 F:      drivers/misc/ocxl/
15905 F:      include/misc/ocxl*
15906 F:      include/uapi/misc/ocxl.h
15907
15908 OMAP AUDIO SUPPORT
15909 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15910 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15912 L:      linux-omap@vger.kernel.org
15913 S:      Maintained
15914 F:      sound/soc/ti/n810.c
15915 F:      sound/soc/ti/omap*
15916 F:      sound/soc/ti/rx51.c
15917 F:      sound/soc/ti/sdma-pcm.*
15918
15919 OMAP CLOCK FRAMEWORK SUPPORT
15920 M:      Paul Walmsley <paul@pwsan.com>
15921 L:      linux-omap@vger.kernel.org
15922 S:      Maintained
15923 F:      arch/arm/*omap*/*clock*
15924
15925 OMAP DEVICE TREE SUPPORT
15926 M:      Benoît Cousson <bcousson@baylibre.com>
15927 M:      Tony Lindgren <tony@atomide.com>
15928 L:      linux-omap@vger.kernel.org
15929 L:      devicetree@vger.kernel.org
15930 S:      Maintained
15931 F:      arch/arm/boot/dts/ti/omap/
15932
15933 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15934 L:      linux-omap@vger.kernel.org
15935 L:      linux-fbdev@vger.kernel.org
15936 S:      Orphan
15937 F:      Documentation/arch/arm/omap/dss.rst
15938 F:      drivers/video/fbdev/omap2/
15939
15940 OMAP FRAMEBUFFER SUPPORT
15941 L:      linux-fbdev@vger.kernel.org
15942 L:      linux-omap@vger.kernel.org
15943 S:      Orphan
15944 F:      drivers/video/fbdev/omap/
15945
15946 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15947 M:      Roger Quadros <rogerq@kernel.org>
15948 M:      Tony Lindgren <tony@atomide.com>
15949 L:      linux-omap@vger.kernel.org
15950 S:      Maintained
15951 F:      arch/arm/mach-omap2/*gpmc*
15952 F:      drivers/memory/omap-gpmc.c
15953
15954 OMAP GPIO DRIVER
15955 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15956 M:      Santosh Shilimkar <ssantosh@kernel.org>
15957 M:      Kevin Hilman <khilman@kernel.org>
15958 L:      linux-omap@vger.kernel.org
15959 S:      Maintained
15960 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15961 F:      drivers/gpio/gpio-omap.c
15962
15963 OMAP HARDWARE SPINLOCK SUPPORT
15964 L:      linux-omap@vger.kernel.org
15965 S:      Orphan
15966 F:      drivers/hwspinlock/omap_hwspinlock.c
15967
15968 OMAP HS MMC SUPPORT
15969 L:      linux-mmc@vger.kernel.org
15970 L:      linux-omap@vger.kernel.org
15971 S:      Orphan
15972 F:      drivers/mmc/host/omap_hsmmc.c
15973
15974 OMAP HWMOD DATA
15975 M:      Paul Walmsley <paul@pwsan.com>
15976 L:      linux-omap@vger.kernel.org
15977 S:      Maintained
15978 F:      arch/arm/mach-omap2/omap_hwmod*data*
15979
15980 OMAP HWMOD SUPPORT
15981 M:      Benoît Cousson <bcousson@baylibre.com>
15982 M:      Paul Walmsley <paul@pwsan.com>
15983 L:      linux-omap@vger.kernel.org
15984 S:      Maintained
15985 F:      arch/arm/mach-omap2/omap_hwmod.*
15986
15987 OMAP I2C DRIVER
15988 M:      Vignesh R <vigneshr@ti.com>
15989 L:      linux-omap@vger.kernel.org
15990 L:      linux-i2c@vger.kernel.org
15991 S:      Maintained
15992 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15993 F:      drivers/i2c/busses/i2c-omap.c
15994
15995 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15996 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15997 L:      linux-media@vger.kernel.org
15998 S:      Maintained
15999 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
16000 F:      drivers/media/platform/ti/omap3isp/
16001 F:      drivers/staging/media/omap4iss/
16002
16003 OMAP MMC SUPPORT
16004 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16005 L:      linux-omap@vger.kernel.org
16006 S:      Odd Fixes
16007 F:      drivers/mmc/host/omap.c
16008
16009 OMAP POWER MANAGEMENT SUPPORT
16010 M:      Kevin Hilman <khilman@kernel.org>
16011 L:      linux-omap@vger.kernel.org
16012 S:      Maintained
16013 F:      arch/arm/*omap*/*pm*
16014 F:      drivers/cpufreq/omap-cpufreq.c
16015
16016 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16017 M:      Paul Walmsley <paul@pwsan.com>
16018 L:      linux-omap@vger.kernel.org
16019 S:      Maintained
16020 F:      arch/arm/mach-omap2/prm*
16021
16022 OMAP RANDOM NUMBER GENERATOR SUPPORT
16023 M:      Deepak Saxena <dsaxena@plexity.net>
16024 S:      Maintained
16025 F:      drivers/char/hw_random/omap-rng.c
16026
16027 OMAP USB SUPPORT
16028 L:      linux-usb@vger.kernel.org
16029 L:      linux-omap@vger.kernel.org
16030 S:      Orphan
16031 F:      arch/arm/*omap*/usb*
16032 F:      drivers/usb/*/*omap*
16033
16034 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16035 M:      Mark Jackson <mpfj@newflow.co.uk>
16036 L:      linux-omap@vger.kernel.org
16037 S:      Maintained
16038 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16039
16040 OMAP1 SUPPORT
16041 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16042 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16043 M:      Tony Lindgren <tony@atomide.com>
16044 L:      linux-omap@vger.kernel.org
16045 S:      Maintained
16046 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16048 F:      arch/arm/configs/omap1_defconfig
16049 F:      arch/arm/mach-omap1/
16050 F:      drivers/i2c/busses/i2c-omap.c
16051 F:      include/linux/platform_data/ams-delta-fiq.h
16052 F:      include/linux/platform_data/i2c-omap.h
16053
16054 OMAP2+ SUPPORT
16055 M:      Tony Lindgren <tony@atomide.com>
16056 L:      linux-omap@vger.kernel.org
16057 S:      Maintained
16058 W:      http://www.muru.com/linux/omap/
16059 W:      http://linux.omap.com/
16060 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16062 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16063 F:      arch/arm/configs/omap2plus_defconfig
16064 F:      arch/arm/mach-omap2/
16065 F:      drivers/bus/omap*.[ch]
16066 F:      drivers/bus/ti-sysc.c
16067 F:      drivers/gpio/gpio-tps65219.c
16068 F:      drivers/i2c/busses/i2c-omap.c
16069 F:      drivers/irqchip/irq-omap-intc.c
16070 F:      drivers/mfd/*omap*.c
16071 F:      drivers/mfd/menelaus.c
16072 F:      drivers/mfd/palmas.c
16073 F:      drivers/mfd/tps65217.c
16074 F:      drivers/mfd/tps65218.c
16075 F:      drivers/mfd/tps65219.c
16076 F:      drivers/mfd/tps65910.c
16077 F:      drivers/mfd/twl-core.[ch]
16078 F:      drivers/mfd/twl4030*.c
16079 F:      drivers/mfd/twl6030*.c
16080 F:      drivers/mfd/twl6040*.c
16081 F:      drivers/regulator/palmas-regulator*.c
16082 F:      drivers/regulator/pbias-regulator.c
16083 F:      drivers/regulator/tps65217-regulator.c
16084 F:      drivers/regulator/tps65218-regulator.c
16085 F:      drivers/regulator/tps65219-regulator.c
16086 F:      drivers/regulator/tps65910-regulator.c
16087 F:      drivers/regulator/twl-regulator.c
16088 F:      drivers/regulator/twl6030-regulator.c
16089 F:      include/linux/platform_data/i2c-omap.h
16090 F:      include/linux/platform_data/ti-sysc.h
16091
16092 OMFS FILESYSTEM
16093 M:      Bob Copeland <me@bobcopeland.com>
16094 L:      linux-karma-devel@lists.sourceforge.net
16095 S:      Maintained
16096 F:      Documentation/filesystems/omfs.rst
16097 F:      fs/omfs/
16098
16099 OMNIVISION OG01A1B SENSOR DRIVER
16100 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16101 L:      linux-media@vger.kernel.org
16102 S:      Maintained
16103 F:      drivers/media/i2c/og01a1b.c
16104
16105 OMNIVISION OV01A10 SENSOR DRIVER
16106 M:      Bingbu Cao <bingbu.cao@intel.com>
16107 L:      linux-media@vger.kernel.org
16108 S:      Maintained
16109 T:      git git://linuxtv.org/media_tree.git
16110 F:      drivers/media/i2c/ov01a10.c
16111
16112 OMNIVISION OV02A10 SENSOR DRIVER
16113 L:      linux-media@vger.kernel.org
16114 S:      Orphan
16115 T:      git git://linuxtv.org/media_tree.git
16116 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16117 F:      drivers/media/i2c/ov02a10.c
16118
16119 OMNIVISION OV08D10 SENSOR DRIVER
16120 M:      Jimmy Su <jimmy.su@intel.com>
16121 L:      linux-media@vger.kernel.org
16122 S:      Maintained
16123 T:      git git://linuxtv.org/media_tree.git
16124 F:      drivers/media/i2c/ov08d10.c
16125
16126 OMNIVISION OV08X40 SENSOR DRIVER
16127 M:      Jason Chen <jason.z.chen@intel.com>
16128 L:      linux-media@vger.kernel.org
16129 S:      Maintained
16130 T:      git git://linuxtv.org/media_tree.git
16131 F:      drivers/media/i2c/ov08x40.c
16132
16133 OMNIVISION OV13858 SENSOR DRIVER
16134 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16135 L:      linux-media@vger.kernel.org
16136 S:      Maintained
16137 T:      git git://linuxtv.org/media_tree.git
16138 F:      drivers/media/i2c/ov13858.c
16139
16140 OMNIVISION OV13B10 SENSOR DRIVER
16141 M:      Arec Kao <arec.kao@intel.com>
16142 L:      linux-media@vger.kernel.org
16143 S:      Maintained
16144 T:      git git://linuxtv.org/media_tree.git
16145 F:      drivers/media/i2c/ov13b10.c
16146
16147 OMNIVISION OV2680 SENSOR DRIVER
16148 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16149 M:      Hans de Goede <hansg@kernel.org>
16150 L:      linux-media@vger.kernel.org
16151 S:      Maintained
16152 T:      git git://linuxtv.org/media_tree.git
16153 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16154 F:      drivers/media/i2c/ov2680.c
16155
16156 OMNIVISION OV2685 SENSOR DRIVER
16157 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16158 L:      linux-media@vger.kernel.org
16159 S:      Maintained
16160 T:      git git://linuxtv.org/media_tree.git
16161 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16162 F:      drivers/media/i2c/ov2685.c
16163
16164 OMNIVISION OV2740 SENSOR DRIVER
16165 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16166 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16167 R:      Bingbu Cao <bingbu.cao@intel.com>
16168 L:      linux-media@vger.kernel.org
16169 S:      Maintained
16170 T:      git git://linuxtv.org/media_tree.git
16171 F:      drivers/media/i2c/ov2740.c
16172
16173 OMNIVISION OV4689 SENSOR DRIVER
16174 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16175 L:      linux-media@vger.kernel.org
16176 S:      Maintained
16177 T:      git git://linuxtv.org/media_tree.git
16178 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16179 F:      drivers/media/i2c/ov4689.c
16180
16181 OMNIVISION OV5640 SENSOR DRIVER
16182 M:      Steve Longerbeam <slongerbeam@gmail.com>
16183 L:      linux-media@vger.kernel.org
16184 S:      Maintained
16185 T:      git git://linuxtv.org/media_tree.git
16186 F:      drivers/media/i2c/ov5640.c
16187
16188 OMNIVISION OV5647 SENSOR DRIVER
16189 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16190 M:      Jacopo Mondi <jacopo@jmondi.org>
16191 L:      linux-media@vger.kernel.org
16192 S:      Maintained
16193 T:      git git://linuxtv.org/media_tree.git
16194 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16195 F:      drivers/media/i2c/ov5647.c
16196
16197 OMNIVISION OV5670 SENSOR DRIVER
16198 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16199 L:      linux-media@vger.kernel.org
16200 S:      Maintained
16201 T:      git git://linuxtv.org/media_tree.git
16202 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16203 F:      drivers/media/i2c/ov5670.c
16204
16205 OMNIVISION OV5675 SENSOR DRIVER
16206 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16207 L:      linux-media@vger.kernel.org
16208 S:      Maintained
16209 T:      git git://linuxtv.org/media_tree.git
16210 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16211 F:      drivers/media/i2c/ov5675.c
16212
16213 OMNIVISION OV5693 SENSOR DRIVER
16214 M:      Daniel Scally <djrscally@gmail.com>
16215 L:      linux-media@vger.kernel.org
16216 S:      Maintained
16217 T:      git git://linuxtv.org/media_tree.git
16218 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16219 F:      drivers/media/i2c/ov5693.c
16220
16221 OMNIVISION OV5695 SENSOR DRIVER
16222 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16223 L:      linux-media@vger.kernel.org
16224 S:      Maintained
16225 T:      git git://linuxtv.org/media_tree.git
16226 F:      drivers/media/i2c/ov5695.c
16227
16228 OMNIVISION OV64A40 SENSOR DRIVER
16229 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16230 L:      linux-media@vger.kernel.org
16231 S:      Maintained
16232 T:      git git://linuxtv.org/media_tree.git
16233 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16234 F:      drivers/media/i2c/ov64a40.c
16235
16236 OMNIVISION OV7670 SENSOR DRIVER
16237 L:      linux-media@vger.kernel.org
16238 S:      Orphan
16239 T:      git git://linuxtv.org/media_tree.git
16240 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16241 F:      drivers/media/i2c/ov7670.c
16242
16243 OMNIVISION OV772x SENSOR DRIVER
16244 M:      Jacopo Mondi <jacopo@jmondi.org>
16245 L:      linux-media@vger.kernel.org
16246 S:      Odd fixes
16247 T:      git git://linuxtv.org/media_tree.git
16248 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16249 F:      drivers/media/i2c/ov772x.c
16250 F:      include/media/i2c/ov772x.h
16251
16252 OMNIVISION OV7740 SENSOR DRIVER
16253 L:      linux-media@vger.kernel.org
16254 S:      Orphan
16255 T:      git git://linuxtv.org/media_tree.git
16256 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16257 F:      drivers/media/i2c/ov7740.c
16258
16259 OMNIVISION OV8856 SENSOR DRIVER
16260 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16261 L:      linux-media@vger.kernel.org
16262 S:      Maintained
16263 T:      git git://linuxtv.org/media_tree.git
16264 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16265 F:      drivers/media/i2c/ov8856.c
16266
16267 OMNIVISION OV8858 SENSOR DRIVER
16268 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16269 M:      Nicholas Roth <nicholas@rothemail.net>
16270 L:      linux-media@vger.kernel.org
16271 S:      Maintained
16272 T:      git git://linuxtv.org/media_tree.git
16273 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16274 F:      drivers/media/i2c/ov8858.c
16275
16276 OMNIVISION OV9282 SENSOR DRIVER
16277 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16278 L:      linux-media@vger.kernel.org
16279 S:      Maintained
16280 T:      git git://linuxtv.org/media_tree.git
16281 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16282 F:      drivers/media/i2c/ov9282.c
16283
16284 OMNIVISION OV9640 SENSOR DRIVER
16285 M:      Petr Cvek <petrcvekcz@gmail.com>
16286 L:      linux-media@vger.kernel.org
16287 S:      Maintained
16288 F:      drivers/media/i2c/ov9640.*
16289
16290 OMNIVISION OV9650 SENSOR DRIVER
16291 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16292 R:      Akinobu Mita <akinobu.mita@gmail.com>
16293 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16294 L:      linux-media@vger.kernel.org
16295 S:      Maintained
16296 T:      git git://linuxtv.org/media_tree.git
16297 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16298 F:      drivers/media/i2c/ov9650.c
16299
16300 OMNIVISION OV9734 SENSOR DRIVER
16301 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16302 R:      Bingbu Cao <bingbu.cao@intel.com>
16303 L:      linux-media@vger.kernel.org
16304 S:      Maintained
16305 T:      git git://linuxtv.org/media_tree.git
16306 F:      drivers/media/i2c/ov9734.c
16307
16308 ONBOARD USB HUB DRIVER
16309 M:      Matthias Kaehlcke <mka@chromium.org>
16310 L:      linux-usb@vger.kernel.org
16311 S:      Maintained
16312 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16313 F:      drivers/usb/misc/onboard_usb_hub.c
16314
16315 ONENAND FLASH DRIVER
16316 M:      Kyungmin Park <kyungmin.park@samsung.com>
16317 L:      linux-mtd@lists.infradead.org
16318 S:      Maintained
16319 F:      drivers/mtd/nand/onenand/
16320 F:      include/linux/mtd/onenand*.h
16321
16322 ONEXPLAYER FAN DRIVER
16323 M:      Derek John Clark <derekjohn.clark@gmail.com>
16324 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16325 L:      linux-hwmon@vger.kernel.org
16326 S:      Maintained
16327 F:      drivers/hwmon/oxp-sensors.c
16328
16329 ONIE TLV NVMEM LAYOUT DRIVER
16330 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16331 S:      Maintained
16332 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16333 F:      drivers/nvmem/layouts/onie-tlv.c
16334
16335 ONION OMEGA2+ BOARD
16336 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16337 L:      linux-mips@vger.kernel.org
16338 S:      Maintained
16339 F:      arch/mips/boot/dts/ralink/omega2p.dts
16340
16341 ONSEMI ETHERNET PHY DRIVERS
16342 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16343 L:      netdev@vger.kernel.org
16344 S:      Supported
16345 W:      http://www.onsemi.com
16346 F:      drivers/net/phy/ncn*
16347
16348 OP-TEE DRIVER
16349 M:      Jens Wiklander <jens.wiklander@linaro.org>
16350 L:      op-tee@lists.trustedfirmware.org
16351 S:      Maintained
16352 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16353 F:      drivers/tee/optee/
16354
16355 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16356 M:      Sumit Garg <sumit.garg@linaro.org>
16357 L:      op-tee@lists.trustedfirmware.org
16358 S:      Maintained
16359 F:      drivers/char/hw_random/optee-rng.c
16360
16361 OP-TEE RTC DRIVER
16362 M:      Clément Léger <clement.leger@bootlin.com>
16363 L:      linux-rtc@vger.kernel.org
16364 S:      Maintained
16365 F:      drivers/rtc/rtc-optee.c
16366
16367 OPA-VNIC DRIVER
16368 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16369 L:      linux-rdma@vger.kernel.org
16370 S:      Supported
16371 F:      drivers/infiniband/ulp/opa_vnic
16372
16373 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16374 M:      Rob Herring <robh+dt@kernel.org>
16375 M:      Frank Rowand <frowand.list@gmail.com>
16376 L:      devicetree@vger.kernel.org
16377 S:      Maintained
16378 W:      http://www.devicetree.org/
16379 C:      irc://irc.libera.chat/devicetree
16380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16381 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16382 F:      drivers/of/
16383 F:      include/linux/of*.h
16384 F:      scripts/dtc/
16385 F:      tools/testing/selftests/dt/
16386 K:      of_overlay_notifier_
16387 K:      of_overlay_fdt_apply
16388 K:      of_overlay_remove
16389
16390 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16391 M:      Rob Herring <robh+dt@kernel.org>
16392 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16393 M:      Conor Dooley <conor+dt@kernel.org>
16394 L:      devicetree@vger.kernel.org
16395 S:      Maintained
16396 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16397 C:      irc://irc.libera.chat/devicetree
16398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16399 F:      Documentation/devicetree/
16400 F:      arch/*/boot/dts/
16401 F:      include/dt-bindings/
16402
16403 OPENCOMPUTE PTP CLOCK DRIVER
16404 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16405 M:      Vadim Fedorenko <vadfed@linux.dev>
16406 L:      netdev@vger.kernel.org
16407 S:      Maintained
16408 F:      drivers/ptp/ptp_ocp.c
16409
16410 OPENCORES I2C BUS DRIVER
16411 M:      Peter Korsgaard <peter@korsgaard.com>
16412 M:      Andrew Lunn <andrew@lunn.ch>
16413 L:      linux-i2c@vger.kernel.org
16414 S:      Maintained
16415 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16416 F:      Documentation/i2c/busses/i2c-ocores.rst
16417 F:      drivers/i2c/busses/i2c-ocores.c
16418 F:      include/linux/platform_data/i2c-ocores.h
16419
16420 OPENRISC ARCHITECTURE
16421 M:      Jonas Bonn <jonas@southpole.se>
16422 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16423 M:      Stafford Horne <shorne@gmail.com>
16424 L:      linux-openrisc@vger.kernel.org
16425 S:      Maintained
16426 W:      http://openrisc.io
16427 T:      git https://github.com/openrisc/linux.git
16428 F:      Documentation/arch/openrisc/
16429 F:      Documentation/devicetree/bindings/openrisc/
16430 F:      arch/openrisc/
16431 F:      drivers/irqchip/irq-ompic.c
16432 F:      drivers/irqchip/irq-or1k-*
16433
16434 OPENVSWITCH
16435 M:      Pravin B Shelar <pshelar@ovn.org>
16436 L:      netdev@vger.kernel.org
16437 L:      dev@openvswitch.org
16438 S:      Maintained
16439 W:      http://openvswitch.org
16440 F:      include/uapi/linux/openvswitch.h
16441 F:      net/openvswitch/
16442 F:      tools/testing/selftests/net/openvswitch/
16443
16444 OPERATING PERFORMANCE POINTS (OPP)
16445 M:      Viresh Kumar <vireshk@kernel.org>
16446 M:      Nishanth Menon <nm@ti.com>
16447 M:      Stephen Boyd <sboyd@kernel.org>
16448 L:      linux-pm@vger.kernel.org
16449 S:      Maintained
16450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16451 F:      Documentation/devicetree/bindings/opp/
16452 F:      Documentation/power/opp.rst
16453 F:      drivers/opp/
16454 F:      include/linux/pm_opp.h
16455
16456 OPL4 DRIVER
16457 M:      Clemens Ladisch <clemens@ladisch.de>
16458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16459 S:      Maintained
16460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16461 F:      sound/drivers/opl4/
16462
16463 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16464 M:      Mark Fasheh <mark@fasheh.com>
16465 M:      Joel Becker <jlbec@evilplan.org>
16466 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16467 L:      ocfs2-devel@lists.linux.dev
16468 S:      Supported
16469 W:      http://ocfs2.wiki.kernel.org
16470 F:      Documentation/filesystems/dlmfs.rst
16471 F:      Documentation/filesystems/ocfs2.rst
16472 F:      fs/ocfs2/
16473
16474 ORANGEFS FILESYSTEM
16475 M:      Mike Marshall <hubcap@omnibond.com>
16476 R:      Martin Brandenburg <martin@omnibond.com>
16477 L:      devel@lists.orangefs.org
16478 S:      Supported
16479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16480 F:      Documentation/filesystems/orangefs.rst
16481 F:      fs/orangefs/
16482
16483 OV2659 OMNIVISION SENSOR DRIVER
16484 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16485 L:      linux-media@vger.kernel.org
16486 S:      Maintained
16487 W:      https://linuxtv.org
16488 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16489 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16490 F:      drivers/media/i2c/ov2659.c
16491 F:      include/media/i2c/ov2659.h
16492
16493 OVERLAY FILESYSTEM
16494 M:      Miklos Szeredi <miklos@szeredi.hu>
16495 M:      Amir Goldstein <amir73il@gmail.com>
16496 L:      linux-unionfs@vger.kernel.org
16497 S:      Supported
16498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16499 F:      Documentation/filesystems/overlayfs.rst
16500 F:      fs/overlayfs/
16501
16502 P54 WIRELESS DRIVER
16503 M:      Christian Lamparter <chunkeey@googlemail.com>
16504 L:      linux-wireless@vger.kernel.org
16505 S:      Maintained
16506 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16507 F:      drivers/net/wireless/intersil/p54/
16508
16509 PACKET SOCKETS
16510 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16511 S:      Maintained
16512 F:      include/uapi/linux/if_packet.h
16513 F:      net/packet/af_packet.c
16514
16515 PACKING
16516 M:      Vladimir Oltean <olteanv@gmail.com>
16517 L:      netdev@vger.kernel.org
16518 S:      Supported
16519 F:      Documentation/core-api/packing.rst
16520 F:      include/linux/packing.h
16521 F:      lib/packing.c
16522
16523 PADATA PARALLEL EXECUTION MECHANISM
16524 M:      Steffen Klassert <steffen.klassert@secunet.com>
16525 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16526 L:      linux-crypto@vger.kernel.org
16527 L:      linux-kernel@vger.kernel.org
16528 S:      Maintained
16529 F:      Documentation/core-api/padata.rst
16530 F:      include/linux/padata.h
16531 F:      kernel/padata.c
16532
16533 PAGE CACHE
16534 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16535 L:      linux-fsdevel@vger.kernel.org
16536 S:      Supported
16537 T:      git git://git.infradead.org/users/willy/pagecache.git
16538 F:      Documentation/filesystems/locking.rst
16539 F:      Documentation/filesystems/vfs.rst
16540 F:      include/linux/pagemap.h
16541 F:      mm/filemap.c
16542 F:      mm/page-writeback.c
16543 F:      mm/readahead.c
16544 F:      mm/truncate.c
16545
16546 PAGE POOL
16547 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16548 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16549 L:      netdev@vger.kernel.org
16550 S:      Supported
16551 F:      Documentation/networking/page_pool.rst
16552 F:      include/net/page_pool/
16553 F:      include/trace/events/page_pool.h
16554 F:      net/core/page_pool.c
16555
16556 PAGE TABLE CHECK
16557 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16558 M:      Andrew Morton <akpm@linux-foundation.org>
16559 L:      linux-mm@kvack.org
16560 S:      Maintained
16561 F:      Documentation/mm/page_table_check.rst
16562 F:      include/linux/page_table_check.h
16563 F:      mm/page_table_check.c
16564
16565 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16566 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16567 L:      platform-driver-x86@vger.kernel.org
16568 S:      Maintained
16569 F:      drivers/platform/x86/panasonic-laptop.c
16570
16571 PARALLAX PING IIO SENSOR DRIVER
16572 M:      Andreas Klinger <ak@it-klinger.de>
16573 L:      linux-iio@vger.kernel.org
16574 S:      Maintained
16575 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16576 F:      drivers/iio/proximity/ping.c
16577
16578 PARALLEL LCD/KEYPAD PANEL DRIVER
16579 M:      Willy Tarreau <willy@haproxy.com>
16580 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16581 S:      Odd Fixes
16582 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16583 F:      drivers/auxdisplay/panel.c
16584
16585 PARALLEL PORT SUBSYSTEM
16586 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16587 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16588 L:      linux-parport@lists.infradead.org (subscribers-only)
16589 S:      Maintained
16590 F:      Documentation/driver-api/parport*.rst
16591 F:      drivers/char/ppdev.c
16592 F:      drivers/parport/
16593 F:      include/linux/parport*.h
16594 F:      include/uapi/linux/ppdev.h
16595
16596 PARAVIRT_OPS INTERFACE
16597 M:      Juergen Gross <jgross@suse.com>
16598 R:      Ajay Kaher <akaher@vmware.com>
16599 R:      Alexey Makhalov <amakhalov@vmware.com>
16600 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16601 L:      virtualization@lists.linux.dev
16602 L:      x86@kernel.org
16603 S:      Supported
16604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16605 F:      Documentation/virt/paravirt_ops.rst
16606 F:      arch/*/include/asm/paravirt*.h
16607 F:      arch/*/kernel/paravirt*
16608 F:      include/linux/hypervisor.h
16609
16610 PARISC ARCHITECTURE
16611 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16612 M:      Helge Deller <deller@gmx.de>
16613 L:      linux-parisc@vger.kernel.org
16614 S:      Maintained
16615 W:      https://parisc.wiki.kernel.org
16616 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16619 F:      Documentation/arch/parisc/
16620 F:      arch/parisc/
16621 F:      drivers/char/agp/parisc-agp.c
16622 F:      drivers/input/misc/hp_sdc_rtc.c
16623 F:      drivers/input/serio/gscps2.c
16624 F:      drivers/input/serio/hp_sdc*
16625 F:      drivers/parisc/
16626 F:      drivers/parport/parport_gsc.*
16627 F:      drivers/tty/serial/8250/8250_parisc.c
16628 F:      drivers/video/console/sti*
16629 F:      drivers/video/fbdev/sti*
16630 F:      drivers/video/logo/logo_parisc*
16631 F:      include/linux/hp_sdc.h
16632
16633 PARMAN
16634 M:      Jiri Pirko <jiri@resnulli.us>
16635 L:      netdev@vger.kernel.org
16636 S:      Supported
16637 F:      include/linux/parman.h
16638 F:      lib/parman.c
16639 F:      lib/test_parman.c
16640
16641 PC ENGINES APU BOARD DRIVER
16642 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16643 S:      Maintained
16644 F:      drivers/platform/x86/pcengines-apuv2.c
16645
16646 PC87360 HARDWARE MONITORING DRIVER
16647 M:      Jim Cromie <jim.cromie@gmail.com>
16648 L:      linux-hwmon@vger.kernel.org
16649 S:      Maintained
16650 F:      Documentation/hwmon/pc87360.rst
16651 F:      drivers/hwmon/pc87360.c
16652
16653 PC8736x GPIO DRIVER
16654 M:      Jim Cromie <jim.cromie@gmail.com>
16655 S:      Maintained
16656 F:      drivers/char/pc8736x_gpio.c
16657
16658 PC87427 HARDWARE MONITORING DRIVER
16659 M:      Jean Delvare <jdelvare@suse.com>
16660 L:      linux-hwmon@vger.kernel.org
16661 S:      Maintained
16662 F:      Documentation/hwmon/pc87427.rst
16663 F:      drivers/hwmon/pc87427.c
16664
16665 PCA9532 LED DRIVER
16666 M:      Riku Voipio <riku.voipio@iki.fi>
16667 S:      Maintained
16668 F:      drivers/leds/leds-pca9532.c
16669 F:      include/linux/leds-pca9532.h
16670
16671 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16672 M:      Guenter Roeck <linux@roeck-us.net>
16673 L:      linux-i2c@vger.kernel.org
16674 S:      Maintained
16675 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16676
16677 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16678 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16679 M:      Pali Rohár <pali@kernel.org>
16680 L:      linux-pci@vger.kernel.org
16681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16682 S:      Maintained
16683 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16684 F:      drivers/pci/controller/pci-aardvark.c
16685
16686 PCI DRIVER FOR ALTERA PCIE IP
16687 M:      Joyce Ooi <joyce.ooi@intel.com>
16688 L:      linux-pci@vger.kernel.org
16689 S:      Supported
16690 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16691 F:      drivers/pci/controller/pcie-altera.c
16692
16693 PCI DRIVER FOR APPLIEDMICRO XGENE
16694 M:      Toan Le <toan@os.amperecomputing.com>
16695 L:      linux-pci@vger.kernel.org
16696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16697 S:      Maintained
16698 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16699 F:      drivers/pci/controller/pci-xgene.c
16700
16701 PCI DRIVER FOR ARM VERSATILE PLATFORM
16702 M:      Rob Herring <robh@kernel.org>
16703 L:      linux-pci@vger.kernel.org
16704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16705 S:      Maintained
16706 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16707 F:      drivers/pci/controller/pci-versatile.c
16708
16709 PCI DRIVER FOR ARMADA 8K
16710 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16711 L:      linux-pci@vger.kernel.org
16712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16713 S:      Maintained
16714 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16715 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16716
16717 PCI DRIVER FOR CADENCE PCIE IP
16718 L:      linux-pci@vger.kernel.org
16719 S:      Orphan
16720 F:      Documentation/devicetree/bindings/pci/cdns,*
16721 F:      drivers/pci/controller/cadence/*cadence*
16722
16723 PCI DRIVER FOR FREESCALE LAYERSCAPE
16724 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16725 M:      Mingkai Hu <mingkai.hu@nxp.com>
16726 M:      Roy Zang <roy.zang@nxp.com>
16727 L:      linuxppc-dev@lists.ozlabs.org
16728 L:      linux-pci@vger.kernel.org
16729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16730 S:      Maintained
16731 F:      drivers/pci/controller/dwc/*layerscape*
16732
16733 PCI DRIVER FOR FU740
16734 M:      Paul Walmsley <paul.walmsley@sifive.com>
16735 M:      Greentime Hu <greentime.hu@sifive.com>
16736 L:      linux-pci@vger.kernel.org
16737 S:      Maintained
16738 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16739 F:      drivers/pci/controller/dwc/pcie-fu740.c
16740
16741 PCI DRIVER FOR GENERIC OF HOSTS
16742 M:      Will Deacon <will@kernel.org>
16743 L:      linux-pci@vger.kernel.org
16744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16745 S:      Maintained
16746 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16747 F:      drivers/pci/controller/pci-host-common.c
16748 F:      drivers/pci/controller/pci-host-generic.c
16749
16750 PCI DRIVER FOR IMX6
16751 M:      Richard Zhu <hongxing.zhu@nxp.com>
16752 M:      Lucas Stach <l.stach@pengutronix.de>
16753 L:      linux-pci@vger.kernel.org
16754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16755 S:      Maintained
16756 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16757 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16758 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16759 F:      drivers/pci/controller/dwc/*imx6*
16760
16761 PCI DRIVER FOR INTEL IXP4XX
16762 M:      Linus Walleij <linus.walleij@linaro.org>
16763 S:      Maintained
16764 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16765 F:      drivers/pci/controller/pci-ixp4xx.c
16766
16767 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16768 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16769 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16770 L:      linux-pci@vger.kernel.org
16771 S:      Supported
16772 F:      drivers/pci/controller/vmd.c
16773
16774 PCI DRIVER FOR MICROSEMI SWITCHTEC
16775 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16776 M:      Logan Gunthorpe <logang@deltatee.com>
16777 L:      linux-pci@vger.kernel.org
16778 S:      Maintained
16779 F:      Documentation/ABI/testing/sysfs-class-switchtec
16780 F:      Documentation/driver-api/switchtec.rst
16781 F:      drivers/ntb/hw/mscc/
16782 F:      drivers/pci/switch/switchtec*
16783 F:      include/linux/switchtec.h
16784 F:      include/uapi/linux/switchtec_ioctl.h
16785
16786 PCI DRIVER FOR MOBIVEIL PCIE IP
16787 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16788 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16789 L:      linux-pci@vger.kernel.org
16790 S:      Supported
16791 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16792 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16793
16794 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16795 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16796 M:      Pali Rohár <pali@kernel.org>
16797 L:      linux-pci@vger.kernel.org
16798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16799 S:      Maintained
16800 F:      drivers/pci/controller/*mvebu*
16801
16802 PCI DRIVER FOR NVIDIA TEGRA
16803 M:      Thierry Reding <thierry.reding@gmail.com>
16804 L:      linux-tegra@vger.kernel.org
16805 L:      linux-pci@vger.kernel.org
16806 S:      Supported
16807 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16808 F:      drivers/pci/controller/pci-tegra.c
16809
16810 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16811 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16812 L:      linux-pci@vger.kernel.org
16813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16814 S:      Maintained
16815 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16816 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16817
16818 PCI DRIVER FOR RENESAS R-CAR
16819 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16820 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16821 L:      linux-pci@vger.kernel.org
16822 L:      linux-renesas-soc@vger.kernel.org
16823 S:      Maintained
16824 F:      Documentation/devicetree/bindings/pci/*rcar*
16825 F:      drivers/pci/controller/*rcar*
16826 F:      drivers/pci/controller/dwc/*rcar*
16827
16828 PCI DRIVER FOR SAMSUNG EXYNOS
16829 M:      Jingoo Han <jingoohan1@gmail.com>
16830 L:      linux-pci@vger.kernel.org
16831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16832 L:      linux-samsung-soc@vger.kernel.org
16833 S:      Maintained
16834 F:      drivers/pci/controller/dwc/pci-exynos.c
16835
16836 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16837 M:      Jingoo Han <jingoohan1@gmail.com>
16838 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16839 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16840 L:      linux-pci@vger.kernel.org
16841 S:      Maintained
16842 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16843 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16844 F:      drivers/pci/controller/dwc/*designware*
16845
16846 PCI DRIVER FOR TI DRA7XX/J721E
16847 M:      Vignesh Raghavendra <vigneshr@ti.com>
16848 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
16849 L:      linux-omap@vger.kernel.org
16850 L:      linux-pci@vger.kernel.org
16851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16852 S:      Supported
16853 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16854 F:      drivers/pci/controller/cadence/pci-j721e.c
16855 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16856
16857 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16858 M:      Linus Walleij <linus.walleij@linaro.org>
16859 L:      linux-pci@vger.kernel.org
16860 S:      Maintained
16861 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16862 F:      drivers/pci/controller/pci-v3-semi.c
16863
16864 PCI DRIVER FOR XILINX VERSAL CPM
16865 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16866 M:      Michal Simek <michal.simek@amd.com>
16867 L:      linux-pci@vger.kernel.org
16868 S:      Maintained
16869 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16870 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16871
16872 PCI ENDPOINT SUBSYSTEM
16873 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16874 M:      Krzysztof Wilczyński <kw@linux.com>
16875 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16876 L:      linux-pci@vger.kernel.org
16877 S:      Supported
16878 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16879 B:      https://bugzilla.kernel.org
16880 C:      irc://irc.oftc.net/linux-pci
16881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16882 F:      Documentation/PCI/endpoint/*
16883 F:      Documentation/misc-devices/pci-endpoint-test.rst
16884 F:      drivers/misc/pci_endpoint_test.c
16885 F:      drivers/pci/endpoint/
16886 F:      tools/pci/
16887
16888 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16889 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16890 R:      Oliver O'Halloran <oohall@gmail.com>
16891 L:      linuxppc-dev@lists.ozlabs.org
16892 S:      Supported
16893 F:      Documentation/PCI/pci-error-recovery.rst
16894 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16895 F:      arch/powerpc/include/*/eeh*.h
16896 F:      arch/powerpc/kernel/eeh*.c
16897 F:      arch/powerpc/platforms/*/eeh*.c
16898 F:      drivers/pci/pcie/aer.c
16899 F:      drivers/pci/pcie/dpc.c
16900 F:      drivers/pci/pcie/err.c
16901
16902 PCI ERROR RECOVERY
16903 M:      Linas Vepstas <linasvepstas@gmail.com>
16904 L:      linux-pci@vger.kernel.org
16905 S:      Supported
16906 F:      Documentation/PCI/pci-error-recovery.rst
16907
16908 PCI MSI DRIVER FOR ALTERA MSI IP
16909 M:      Joyce Ooi <joyce.ooi@intel.com>
16910 L:      linux-pci@vger.kernel.org
16911 S:      Supported
16912 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16913 F:      drivers/pci/controller/pcie-altera-msi.c
16914
16915 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16916 M:      Toan Le <toan@os.amperecomputing.com>
16917 L:      linux-pci@vger.kernel.org
16918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16919 S:      Maintained
16920 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16921 F:      drivers/pci/controller/pci-xgene-msi.c
16922
16923 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16924 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16925 M:      Krzysztof Wilczyński <kw@linux.com>
16926 R:      Rob Herring <robh@kernel.org>
16927 L:      linux-pci@vger.kernel.org
16928 S:      Supported
16929 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16930 B:      https://bugzilla.kernel.org
16931 C:      irc://irc.oftc.net/linux-pci
16932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16933 F:      Documentation/devicetree/bindings/pci/
16934 F:      drivers/pci/controller/
16935 F:      drivers/pci/pci-bridge-emul.c
16936 F:      drivers/pci/pci-bridge-emul.h
16937
16938 PCI PEER-TO-PEER DMA (P2PDMA)
16939 M:      Bjorn Helgaas <bhelgaas@google.com>
16940 M:      Logan Gunthorpe <logang@deltatee.com>
16941 L:      linux-pci@vger.kernel.org
16942 S:      Supported
16943 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16944 B:      https://bugzilla.kernel.org
16945 C:      irc://irc.oftc.net/linux-pci
16946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16947 F:      Documentation/driver-api/pci/p2pdma.rst
16948 F:      drivers/pci/p2pdma.c
16949 F:      include/linux/pci-p2pdma.h
16950
16951 PCI SUBSYSTEM
16952 M:      Bjorn Helgaas <bhelgaas@google.com>
16953 L:      linux-pci@vger.kernel.org
16954 S:      Supported
16955 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16956 B:      https://bugzilla.kernel.org
16957 C:      irc://irc.oftc.net/linux-pci
16958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16959 F:      Documentation/PCI/
16960 F:      Documentation/devicetree/bindings/pci/
16961 F:      arch/x86/kernel/early-quirks.c
16962 F:      arch/x86/kernel/quirks.c
16963 F:      arch/x86/pci/
16964 F:      drivers/acpi/pci*
16965 F:      drivers/pci/
16966 F:      include/asm-generic/pci*
16967 F:      include/linux/of_pci.h
16968 F:      include/linux/pci*
16969 F:      include/uapi/linux/pci*
16970 F:      lib/pci*
16971
16972 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16973 M:      Jonathan Chocron <jonnyc@amazon.com>
16974 L:      linux-pci@vger.kernel.org
16975 S:      Maintained
16976 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16977 F:      drivers/pci/controller/dwc/pcie-al.c
16978
16979 PCIE DRIVER FOR AMLOGIC MESON
16980 M:      Yue Wang <yue.wang@Amlogic.com>
16981 L:      linux-pci@vger.kernel.org
16982 L:      linux-amlogic@lists.infradead.org
16983 S:      Maintained
16984 F:      drivers/pci/controller/dwc/pci-meson.c
16985
16986 PCIE DRIVER FOR AXIS ARTPEC
16987 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16988 L:      linux-arm-kernel@axis.com
16989 L:      linux-pci@vger.kernel.org
16990 S:      Maintained
16991 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16992 F:      drivers/pci/controller/dwc/*artpec*
16993
16994 PCIE DRIVER FOR CAVIUM THUNDERX
16995 M:      Robert Richter <rric@kernel.org>
16996 L:      linux-pci@vger.kernel.org
16997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16998 S:      Odd Fixes
16999 F:      drivers/pci/controller/pci-thunder-*
17000
17001 PCIE DRIVER FOR HISILICON
17002 M:      Zhou Wang <wangzhou1@hisilicon.com>
17003 L:      linux-pci@vger.kernel.org
17004 S:      Maintained
17005 F:      drivers/pci/controller/dwc/pcie-hisi.c
17006
17007 PCIE DRIVER FOR HISILICON KIRIN
17008 M:      Xiaowei Song <songxiaowei@hisilicon.com>
17009 M:      Binghui Wang <wangbinghui@hisilicon.com>
17010 L:      linux-pci@vger.kernel.org
17011 S:      Maintained
17012 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17013 F:      drivers/pci/controller/dwc/pcie-kirin.c
17014
17015 PCIE DRIVER FOR HISILICON STB
17016 M:      Shawn Guo <shawn.guo@linaro.org>
17017 L:      linux-pci@vger.kernel.org
17018 S:      Maintained
17019 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17020 F:      drivers/pci/controller/dwc/pcie-histb.c
17021
17022 PCIE DRIVER FOR INTEL KEEM BAY
17023 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17024 L:      linux-pci@vger.kernel.org
17025 S:      Supported
17026 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17027 F:      drivers/pci/controller/dwc/pcie-keembay.c
17028
17029 PCIE DRIVER FOR INTEL LGM GW SOC
17030 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17031 L:      linux-pci@vger.kernel.org
17032 S:      Maintained
17033 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17034 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17035
17036 PCIE DRIVER FOR MEDIATEK
17037 M:      Ryder Lee <ryder.lee@mediatek.com>
17038 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17039 L:      linux-pci@vger.kernel.org
17040 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17041 S:      Supported
17042 F:      Documentation/devicetree/bindings/pci/mediatek*
17043 F:      drivers/pci/controller/*mediatek*
17044
17045 PCIE DRIVER FOR MICROCHIP
17046 M:      Daire McNamara <daire.mcnamara@microchip.com>
17047 L:      linux-pci@vger.kernel.org
17048 S:      Supported
17049 F:      Documentation/devicetree/bindings/pci/microchip*
17050 F:      drivers/pci/controller/*microchip*
17051
17052 PCIE DRIVER FOR QUALCOMM MSM
17053 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17054 L:      linux-pci@vger.kernel.org
17055 L:      linux-arm-msm@vger.kernel.org
17056 S:      Maintained
17057 F:      drivers/pci/controller/dwc/pcie-qcom.c
17058
17059 PCIE DRIVER FOR ROCKCHIP
17060 M:      Shawn Lin <shawn.lin@rock-chips.com>
17061 L:      linux-pci@vger.kernel.org
17062 L:      linux-rockchip@lists.infradead.org
17063 S:      Maintained
17064 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17065 F:      drivers/pci/controller/pcie-rockchip*
17066
17067 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17068 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17069 L:      linux-pci@vger.kernel.org
17070 S:      Maintained
17071 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17072 F:      drivers/pci/controller/dwc/pcie-uniphier*
17073
17074 PCIE DRIVER FOR ST SPEAR13XX
17075 M:      Pratyush Anand <pratyush.anand@gmail.com>
17076 L:      linux-pci@vger.kernel.org
17077 S:      Maintained
17078 F:      drivers/pci/controller/dwc/*spear*
17079
17080 PCIE ENDPOINT DRIVER FOR QUALCOMM
17081 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17082 L:      linux-pci@vger.kernel.org
17083 L:      linux-arm-msm@vger.kernel.org
17084 S:      Maintained
17085 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17086 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17087
17088 PCMCIA SUBSYSTEM
17089 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17090 S:      Odd Fixes
17091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17092 F:      Documentation/pcmcia/
17093 F:      drivers/pcmcia/
17094 F:      include/pcmcia/
17095 F:      tools/pcmcia/
17096
17097 PCNET32 NETWORK DRIVER
17098 M:      Don Fry <pcnet32@frontier.com>
17099 L:      netdev@vger.kernel.org
17100 S:      Maintained
17101 F:      drivers/net/ethernet/amd/pcnet32.c
17102
17103 PCRYPT PARALLEL CRYPTO ENGINE
17104 M:      Steffen Klassert <steffen.klassert@secunet.com>
17105 L:      linux-crypto@vger.kernel.org
17106 S:      Maintained
17107 F:      crypto/pcrypt.c
17108 F:      include/crypto/pcrypt.h
17109
17110 PDS DSC VIRTIO DATA PATH ACCELERATOR
17111 R:      Shannon Nelson <shannon.nelson@amd.com>
17112 F:      drivers/vdpa/pds/
17113
17114 PECI HARDWARE MONITORING DRIVERS
17115 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17116 L:      linux-hwmon@vger.kernel.org
17117 S:      Supported
17118 F:      Documentation/hwmon/peci-cputemp.rst
17119 F:      Documentation/hwmon/peci-dimmtemp.rst
17120 F:      drivers/hwmon/peci/
17121
17122 PECI SUBSYSTEM
17123 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17124 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17125 S:      Supported
17126 F:      Documentation/devicetree/bindings/peci/
17127 F:      Documentation/peci/
17128 F:      drivers/peci/
17129 F:      include/linux/peci-cpu.h
17130 F:      include/linux/peci.h
17131
17132 PENSANDO ETHERNET DRIVERS
17133 M:      Shannon Nelson <shannon.nelson@amd.com>
17134 M:      Brett Creeley <brett.creeley@amd.com>
17135 M:      drivers@pensando.io
17136 L:      netdev@vger.kernel.org
17137 S:      Supported
17138 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17139 F:      drivers/net/ethernet/pensando/
17140
17141 PER-CPU MEMORY ALLOCATOR
17142 M:      Dennis Zhou <dennis@kernel.org>
17143 M:      Tejun Heo <tj@kernel.org>
17144 M:      Christoph Lameter <cl@linux.com>
17145 L:      linux-mm@kvack.org
17146 S:      Maintained
17147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17148 F:      arch/*/include/asm/percpu.h
17149 F:      include/linux/percpu*.h
17150 F:      lib/percpu*.c
17151 F:      mm/percpu*.c
17152
17153 PER-TASK DELAY ACCOUNTING
17154 M:      Balbir Singh <bsingharora@gmail.com>
17155 S:      Maintained
17156 F:      include/linux/delayacct.h
17157 F:      kernel/delayacct.c
17158
17159 PERFORMANCE EVENTS SUBSYSTEM
17160 M:      Peter Zijlstra <peterz@infradead.org>
17161 M:      Ingo Molnar <mingo@redhat.com>
17162 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17163 M:      Namhyung Kim <namhyung@kernel.org>
17164 R:      Mark Rutland <mark.rutland@arm.com>
17165 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17166 R:      Jiri Olsa <jolsa@kernel.org>
17167 R:      Ian Rogers <irogers@google.com>
17168 R:      Adrian Hunter <adrian.hunter@intel.com>
17169 L:      linux-perf-users@vger.kernel.org
17170 L:      linux-kernel@vger.kernel.org
17171 S:      Supported
17172 W:      https://perf.wiki.kernel.org/
17173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17176 F:      arch/*/events/*
17177 F:      arch/*/events/*/*
17178 F:      arch/*/include/asm/perf_event.h
17179 F:      arch/*/kernel/*/*/perf_event*.c
17180 F:      arch/*/kernel/*/perf_event*.c
17181 F:      arch/*/kernel/perf_callchain.c
17182 F:      arch/*/kernel/perf_event*.c
17183 F:      include/linux/perf_event.h
17184 F:      include/uapi/linux/perf_event.h
17185 F:      kernel/events/*
17186 F:      tools/lib/perf/
17187 F:      tools/perf/
17188
17189 PERFORMANCE EVENTS TOOLING ARM64
17190 R:      John Garry <john.g.garry@oracle.com>
17191 R:      Will Deacon <will@kernel.org>
17192 R:      James Clark <james.clark@arm.com>
17193 R:      Mike Leach <mike.leach@linaro.org>
17194 R:      Leo Yan <leo.yan@linux.dev>
17195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17196 S:      Supported
17197 F:      tools/build/feature/test-libopencsd.c
17198 F:      tools/perf/arch/arm*/
17199 F:      tools/perf/pmu-events/arch/arm64/
17200 F:      tools/perf/util/arm-spe*
17201 F:      tools/perf/util/cs-etm*
17202
17203 PERSONALITY HANDLING
17204 M:      Christoph Hellwig <hch@infradead.org>
17205 L:      linux-abi-devel@lists.sourceforge.net
17206 S:      Maintained
17207 F:      include/linux/personality.h
17208 F:      include/uapi/linux/personality.h
17209
17210 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17211 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17212 L:      linux-input@vger.kernel.org
17213 S:      Maintained
17214 F:      Documentation/input/devices/pxrc.rst
17215 F:      drivers/input/joystick/pxrc.c
17216
17217 PHONET PROTOCOL
17218 M:      Remi Denis-Courmont <courmisch@gmail.com>
17219 S:      Supported
17220 F:      Documentation/networking/phonet.rst
17221 F:      include/linux/phonet.h
17222 F:      include/net/phonet/
17223 F:      include/uapi/linux/phonet.h
17224 F:      net/phonet/
17225
17226 PHRAM MTD DRIVER
17227 M:      Joern Engel <joern@lazybastard.org>
17228 L:      linux-mtd@lists.infradead.org
17229 S:      Maintained
17230 F:      drivers/mtd/devices/phram.c
17231
17232 PICOLCD HID DRIVER
17233 M:      Bruno Prémont <bonbons@linux-vserver.org>
17234 L:      linux-input@vger.kernel.org
17235 S:      Maintained
17236 F:      drivers/hid/hid-picolcd*
17237
17238 PIDFD API
17239 M:      Christian Brauner <christian@brauner.io>
17240 L:      linux-kernel@vger.kernel.org
17241 S:      Maintained
17242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17243 F:      samples/pidfd/
17244 F:      tools/testing/selftests/clone3/
17245 F:      tools/testing/selftests/pid_namespace/
17246 F:      tools/testing/selftests/pidfd/
17247 K:      (?i)pidfd
17248 K:      (?i)clone3
17249 K:      \b(clone_args|kernel_clone_args)\b
17250
17251 PIN CONTROL SUBSYSTEM
17252 M:      Linus Walleij <linus.walleij@linaro.org>
17253 L:      linux-gpio@vger.kernel.org
17254 S:      Maintained
17255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17256 F:      Documentation/devicetree/bindings/pinctrl/
17257 F:      Documentation/driver-api/pin-control.rst
17258 F:      drivers/pinctrl/
17259 F:      include/dt-bindings/pinctrl/
17260 F:      include/linux/pinctrl/
17261
17262 PIN CONTROLLER - AMD
17263 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17264 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17265 S:      Maintained
17266 F:      drivers/pinctrl/pinctrl-amd.c
17267
17268 PIN CONTROLLER - FREESCALE
17269 M:      Dong Aisheng <aisheng.dong@nxp.com>
17270 M:      Fabio Estevam <festevam@gmail.com>
17271 M:      Shawn Guo <shawnguo@kernel.org>
17272 M:      Jacky Bai <ping.bai@nxp.com>
17273 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17274 L:      linux-gpio@vger.kernel.org
17275 S:      Maintained
17276 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17277 F:      drivers/pinctrl/freescale/
17278
17279 PIN CONTROLLER - INTEL
17280 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17281 M:      Andy Shevchenko <andy@kernel.org>
17282 S:      Supported
17283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17284 F:      drivers/pinctrl/intel/
17285
17286 PIN CONTROLLER - KEEMBAY
17287 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17288 S:      Supported
17289 F:      drivers/pinctrl/pinctrl-keembay*
17290
17291 PIN CONTROLLER - MEDIATEK
17292 M:      Sean Wang <sean.wang@kernel.org>
17293 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17294 S:      Maintained
17295 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17296 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17297 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17298 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17299 F:      drivers/pinctrl/mediatek/
17300
17301 PIN CONTROLLER - MEDIATEK MIPS
17302 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17303 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17304 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17305 L:      linux-mips@vger.kernel.org
17306 S:      Maintained
17307 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17308 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17309 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17310 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17311 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17312 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17313 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17314 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17315 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17316 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17317 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17318 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17319 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17320 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17321 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17322
17323 PIN CONTROLLER - MICROCHIP AT91
17324 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17326 L:      linux-gpio@vger.kernel.org
17327 S:      Supported
17328 F:      drivers/gpio/gpio-sama5d2-piobu.c
17329 F:      drivers/pinctrl/pinctrl-at91*
17330
17331 PIN CONTROLLER - NXP S32
17332 M:      Chester Lin <clin@suse.com>
17333 R:      NXP S32 Linux Team <s32@nxp.com>
17334 L:      linux-gpio@vger.kernel.org
17335 S:      Maintained
17336 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17337 F:      drivers/pinctrl/nxp/
17338
17339 PIN CONTROLLER - QUALCOMM
17340 M:      Bjorn Andersson <andersson@kernel.org>
17341 L:      linux-arm-msm@vger.kernel.org
17342 S:      Maintained
17343 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17344 F:      drivers/pinctrl/qcom/
17345
17346 PIN CONTROLLER - RENESAS
17347 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17348 L:      linux-renesas-soc@vger.kernel.org
17349 S:      Supported
17350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17351 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17352 F:      drivers/pinctrl/renesas/
17353
17354 PIN CONTROLLER - SAMSUNG
17355 M:      Tomasz Figa <tomasz.figa@gmail.com>
17356 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17357 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17358 R:      Alim Akhtar <alim.akhtar@samsung.com>
17359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17360 L:      linux-samsung-soc@vger.kernel.org
17361 S:      Maintained
17362 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17363 B:      mailto:linux-samsung-soc@vger.kernel.org
17364 C:      irc://irc.libera.chat/linux-exynos
17365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17366 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17367 F:      drivers/pinctrl/samsung/
17368 F:      include/dt-bindings/pinctrl/samsung.h
17369
17370 PIN CONTROLLER - SINGLE
17371 M:      Tony Lindgren <tony@atomide.com>
17372 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17374 L:      linux-omap@vger.kernel.org
17375 S:      Maintained
17376 F:      drivers/pinctrl/pinctrl-single.c
17377
17378 PIN CONTROLLER - SUNPLUS / TIBBO
17379 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17380 M:      Wells Lu <wellslutw@gmail.com>
17381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17382 S:      Maintained
17383 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17384 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17385 F:      drivers/pinctrl/sunplus/
17386 F:      include/dt-bindings/pinctrl/sppctl*.h
17387
17388 PINE64 PINEPHONE KEYBOARD DRIVER
17389 M:      Samuel Holland <samuel@sholland.org>
17390 S:      Supported
17391 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17392 F:      drivers/input/keyboard/pinephone-keyboard.c
17393
17394 PKTCDVD DRIVER
17395 M:      linux-block@vger.kernel.org
17396 S:      Orphan
17397 F:      drivers/block/pktcdvd.c
17398 F:      include/linux/pktcdvd.h
17399 F:      include/uapi/linux/pktcdvd.h
17400
17401 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17402 M:      Tomasz Duszynski <tduszyns@gmail.com>
17403 S:      Maintained
17404 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17405 F:      drivers/iio/chemical/pms7003.c
17406
17407 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17408 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17409 L:      netdev@vger.kernel.org
17410 S:      Maintained
17411 F:      drivers/net/phy/mdio-open-alliance.h
17412 F:      net/ethtool/plca.c
17413
17414 PLDMFW LIBRARY
17415 M:      Jacob Keller <jacob.e.keller@intel.com>
17416 S:      Maintained
17417 F:      Documentation/driver-api/pldmfw/
17418 F:      include/linux/pldmfw.h
17419 F:      lib/pldmfw/
17420
17421 PLX DMA DRIVER
17422 M:      Logan Gunthorpe <logang@deltatee.com>
17423 S:      Maintained
17424 F:      drivers/dma/plx_dma.c
17425
17426 PM-GRAPH UTILITY
17427 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17428 L:      linux-pm@vger.kernel.org
17429 S:      Supported
17430 W:      https://01.org/pm-graph
17431 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17432 T:      git git://github.com/intel/pm-graph
17433 F:      tools/power/pm-graph
17434
17435 PM6764TR DRIVER
17436 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17437 L:      linux-hwmon@vger.kernel.org
17438 S:      Maintained
17439 F:      Documentation/hwmon/pm6764tr.rst
17440 F:      drivers/hwmon/pmbus/pm6764tr.c
17441
17442 PMBUS HARDWARE MONITORING DRIVERS
17443 M:      Guenter Roeck <linux@roeck-us.net>
17444 L:      linux-hwmon@vger.kernel.org
17445 S:      Maintained
17446 W:      http://hwmon.wiki.kernel.org/
17447 W:      http://www.roeck-us.net/linux/drivers/
17448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17449 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17450 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17451 F:      Documentation/hwmon/adm1275.rst
17452 F:      Documentation/hwmon/ibm-cffps.rst
17453 F:      Documentation/hwmon/ir35221.rst
17454 F:      Documentation/hwmon/lm25066.rst
17455 F:      Documentation/hwmon/ltc2978.rst
17456 F:      Documentation/hwmon/ltc3815.rst
17457 F:      Documentation/hwmon/max16064.rst
17458 F:      Documentation/hwmon/max20751.rst
17459 F:      Documentation/hwmon/max31785.rst
17460 F:      Documentation/hwmon/max34440.rst
17461 F:      Documentation/hwmon/max8688.rst
17462 F:      Documentation/hwmon/pmbus-core.rst
17463 F:      Documentation/hwmon/pmbus.rst
17464 F:      Documentation/hwmon/tps40422.rst
17465 F:      Documentation/hwmon/ucd9000.rst
17466 F:      Documentation/hwmon/ucd9200.rst
17467 F:      Documentation/hwmon/zl6100.rst
17468 F:      drivers/hwmon/pmbus/
17469 F:      include/linux/pmbus.h
17470
17471 PMC SIERRA MaxRAID DRIVER
17472 L:      linux-scsi@vger.kernel.org
17473 S:      Orphan
17474 W:      http://www.pmc-sierra.com/
17475 F:      drivers/scsi/pmcraid.*
17476
17477 PMC SIERRA PM8001 DRIVER
17478 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17479 L:      linux-scsi@vger.kernel.org
17480 S:      Supported
17481 F:      drivers/scsi/pm8001/
17482
17483 PNI RM3100 IIO DRIVER
17484 M:      Song Qiang <songqiang1304521@gmail.com>
17485 L:      linux-iio@vger.kernel.org
17486 S:      Maintained
17487 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17488 F:      drivers/iio/magnetometer/rm3100*
17489
17490 PNP SUPPORT
17491 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17492 L:      linux-acpi@vger.kernel.org
17493 S:      Maintained
17494 F:      drivers/pnp/
17495 F:      include/linux/pnp.h
17496
17497 POSIX CLOCKS and TIMERS
17498 M:      Thomas Gleixner <tglx@linutronix.de>
17499 L:      linux-kernel@vger.kernel.org
17500 S:      Maintained
17501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17502 F:      fs/timerfd.c
17503 F:      include/linux/time_namespace.h
17504 F:      include/linux/timer*
17505 F:      kernel/time/*timer*
17506 F:      kernel/time/namespace.c
17507
17508 POWER MANAGEMENT CORE
17509 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17510 L:      linux-pm@vger.kernel.org
17511 S:      Supported
17512 B:      https://bugzilla.kernel.org
17513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17514 F:      drivers/base/power/
17515 F:      drivers/powercap/
17516 F:      include/linux/intel_rapl.h
17517 F:      include/linux/pm.h
17518 F:      include/linux/pm_*
17519 F:      include/linux/powercap.h
17520 F:      kernel/configs/nopm.config
17521
17522 POWER STATE COORDINATION INTERFACE (PSCI)
17523 M:      Mark Rutland <mark.rutland@arm.com>
17524 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17526 S:      Maintained
17527 F:      drivers/firmware/psci/
17528 F:      include/linux/psci.h
17529 F:      include/uapi/linux/psci.h
17530
17531 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17532 M:      Sebastian Reichel <sre@kernel.org>
17533 L:      linux-pm@vger.kernel.org
17534 S:      Maintained
17535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17536 F:      Documentation/ABI/testing/sysfs-class-power
17537 F:      Documentation/devicetree/bindings/power/supply/
17538 F:      drivers/power/supply/
17539 F:      include/linux/power/
17540 F:      include/linux/power_supply.h
17541
17542 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17543 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17544 L:      linuxppc-dev@lists.ozlabs.org
17545 S:      Maintained
17546 F:      drivers/char/powernv-op-panel.c
17547
17548 PPP OVER ATM (RFC 2364)
17549 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17550 S:      Maintained
17551 F:      include/uapi/linux/atmppp.h
17552 F:      net/atm/pppoatm.c
17553
17554 PPP OVER ETHERNET
17555 M:      Michal Ostrowski <mostrows@earthlink.net>
17556 S:      Maintained
17557 F:      drivers/net/ppp/pppoe.c
17558 F:      drivers/net/ppp/pppox.c
17559
17560 PPP OVER L2TP
17561 M:      James Chapman <jchapman@katalix.com>
17562 S:      Maintained
17563 F:      include/linux/if_pppol2tp.h
17564 F:      include/uapi/linux/if_pppol2tp.h
17565 F:      net/l2tp/l2tp_ppp.c
17566
17567 PPP PROTOCOL DRIVERS AND COMPRESSORS
17568 L:      linux-ppp@vger.kernel.org
17569 S:      Orphan
17570 F:      drivers/net/ppp/ppp_*
17571
17572 PPS SUPPORT
17573 M:      Rodolfo Giometti <giometti@enneenne.com>
17574 L:      linuxpps@ml.enneenne.com (subscribers-only)
17575 S:      Maintained
17576 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17577 F:      Documentation/ABI/testing/sysfs-pps
17578 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17579 F:      Documentation/driver-api/pps.rst
17580 F:      drivers/pps/
17581 F:      include/linux/pps*.h
17582 F:      include/uapi/linux/pps.h
17583
17584 PPTP DRIVER
17585 M:      Dmitry Kozlov <xeb@mail.ru>
17586 L:      netdev@vger.kernel.org
17587 S:      Maintained
17588 W:      http://sourceforge.net/projects/accel-pptp
17589 F:      drivers/net/ppp/pptp.c
17590
17591 PRESSURE STALL INFORMATION (PSI)
17592 M:      Johannes Weiner <hannes@cmpxchg.org>
17593 M:      Suren Baghdasaryan <surenb@google.com>
17594 R:      Peter Ziljstra <peterz@infradead.org>
17595 S:      Maintained
17596 F:      include/linux/psi*
17597 F:      kernel/sched/psi.c
17598
17599 PRINTK
17600 M:      Petr Mladek <pmladek@suse.com>
17601 R:      Steven Rostedt <rostedt@goodmis.org>
17602 R:      John Ogness <john.ogness@linutronix.de>
17603 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17604 S:      Maintained
17605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17606 F:      include/linux/printk.h
17607 F:      kernel/printk/
17608
17609 PRINTK INDEXING
17610 R:      Chris Down <chris@chrisdown.name>
17611 S:      Maintained
17612 F:      Documentation/core-api/printk-index.rst
17613 F:      kernel/printk/index.c
17614 K:      printk_index
17615
17616 PROC FILESYSTEM
17617 L:      linux-kernel@vger.kernel.org
17618 L:      linux-fsdevel@vger.kernel.org
17619 S:      Maintained
17620 F:      Documentation/filesystems/proc.rst
17621 F:      fs/proc/
17622 F:      include/linux/proc_fs.h
17623 F:      tools/testing/selftests/proc/
17624
17625 PROC SYSCTL
17626 M:      Luis Chamberlain <mcgrof@kernel.org>
17627 M:      Kees Cook <keescook@chromium.org>
17628 M:      Joel Granados <j.granados@samsung.com>
17629 L:      linux-kernel@vger.kernel.org
17630 L:      linux-fsdevel@vger.kernel.org
17631 S:      Maintained
17632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17633 F:      fs/proc/proc_sysctl.c
17634 F:      include/linux/sysctl.h
17635 F:      kernel/sysctl-test.c
17636 F:      kernel/sysctl.c
17637 F:      tools/testing/selftests/sysctl/
17638
17639 PS3 NETWORK SUPPORT
17640 M:      Geoff Levand <geoff@infradead.org>
17641 L:      netdev@vger.kernel.org
17642 L:      linuxppc-dev@lists.ozlabs.org
17643 S:      Maintained
17644 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17645
17646 PS3 PLATFORM SUPPORT
17647 M:      Geoff Levand <geoff@infradead.org>
17648 L:      linuxppc-dev@lists.ozlabs.org
17649 S:      Maintained
17650 F:      arch/powerpc/boot/ps3*
17651 F:      arch/powerpc/include/asm/lv1call.h
17652 F:      arch/powerpc/include/asm/ps3*.h
17653 F:      arch/powerpc/platforms/ps3/
17654 F:      drivers/*/ps3*
17655 F:      drivers/ps3/
17656 F:      drivers/rtc/rtc-ps3.c
17657 F:      drivers/usb/host/*ps3.c
17658 F:      sound/ppc/snd_ps3*
17659
17660 PS3VRAM DRIVER
17661 M:      Jim Paris <jim@jtan.com>
17662 M:      Geoff Levand <geoff@infradead.org>
17663 L:      linuxppc-dev@lists.ozlabs.org
17664 S:      Maintained
17665 F:      drivers/block/ps3vram.c
17666
17667 PSAMPLE PACKET SAMPLING SUPPORT
17668 M:      Yotam Gigi <yotam.gi@gmail.com>
17669 S:      Maintained
17670 F:      include/net/psample.h
17671 F:      include/uapi/linux/psample.h
17672 F:      net/psample
17673
17674 PSTORE FILESYSTEM
17675 M:      Kees Cook <keescook@chromium.org>
17676 R:      Tony Luck <tony.luck@intel.com>
17677 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17678 L:      linux-hardening@vger.kernel.org
17679 S:      Supported
17680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17681 F:      Documentation/admin-guide/pstore-blk.rst
17682 F:      Documentation/admin-guide/ramoops.rst
17683 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17684 F:      drivers/acpi/apei/erst.c
17685 F:      drivers/firmware/efi/efi-pstore.c
17686 F:      fs/pstore/
17687 F:      include/linux/pstore*
17688 K:      \b(pstore|ramoops)
17689
17690 PTP HARDWARE CLOCK SUPPORT
17691 M:      Richard Cochran <richardcochran@gmail.com>
17692 L:      netdev@vger.kernel.org
17693 S:      Maintained
17694 W:      http://linuxptp.sourceforge.net/
17695 F:      Documentation/ABI/testing/sysfs-ptp
17696 F:      Documentation/driver-api/ptp.rst
17697 F:      drivers/net/phy/dp83640*
17698 F:      drivers/ptp/*
17699 F:      include/linux/ptp_cl*
17700 K:      (?:\b|_)ptp(?:\b|_)
17701
17702 PTP MOCKUP CLOCK SUPPORT
17703 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17704 L:      netdev@vger.kernel.org
17705 S:      Maintained
17706 F:      drivers/ptp/ptp_mock.c
17707 F:      include/linux/ptp_mock.h
17708
17709 PTP VIRTUAL CLOCK SUPPORT
17710 M:      Yangbo Lu <yangbo.lu@nxp.com>
17711 L:      netdev@vger.kernel.org
17712 S:      Maintained
17713 F:      drivers/ptp/ptp_vclock.c
17714 F:      net/ethtool/phc_vclocks.c
17715
17716 PTRACE SUPPORT
17717 M:      Oleg Nesterov <oleg@redhat.com>
17718 S:      Maintained
17719 F:      arch/*/*/ptrace*.c
17720 F:      arch/*/include/asm/ptrace*.h
17721 F:      arch/*/ptrace*.c
17722 F:      include/asm-generic/syscall.h
17723 F:      include/linux/ptrace.h
17724 F:      include/linux/regset.h
17725 F:      include/uapi/linux/ptrace.h
17726 F:      kernel/ptrace.c
17727
17728 PULSE8-CEC 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/cec/usb/pulse8/
17734
17735 PURELIFI PLFXLC DRIVER
17736 M:      Srinivasan Raju <srini.raju@purelifi.com>
17737 L:      linux-wireless@vger.kernel.org
17738 S:      Supported
17739 F:      drivers/net/wireless/purelifi/plfxlc/
17740
17741 PVRUSB2 VIDEO4LINUX DRIVER
17742 M:      Mike Isely <isely@pobox.com>
17743 L:      pvrusb2@isely.net       (subscribers-only)
17744 L:      linux-media@vger.kernel.org
17745 S:      Maintained
17746 W:      http://www.isely.net/pvrusb2/
17747 T:      git git://linuxtv.org/media_tree.git
17748 F:      Documentation/driver-api/media/drivers/pvrusb2*
17749 F:      drivers/media/usb/pvrusb2/
17750
17751 PWC WEBCAM DRIVER
17752 M:      Hans Verkuil <hverkuil@xs4all.nl>
17753 L:      linux-media@vger.kernel.org
17754 S:      Odd Fixes
17755 T:      git git://linuxtv.org/media_tree.git
17756 F:      drivers/media/usb/pwc/*
17757 F:      include/trace/events/pwc.h
17758
17759 PWM IR Transmitter
17760 M:      Sean Young <sean@mess.org>
17761 L:      linux-media@vger.kernel.org
17762 S:      Maintained
17763 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17764 F:      drivers/media/rc/pwm-ir-tx.c
17765
17766 PWM SUBSYSTEM
17767 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17768 L:      linux-pwm@vger.kernel.org
17769 S:      Maintained
17770 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17771 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17772 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17773 F:      Documentation/devicetree/bindings/pwm/
17774 F:      Documentation/driver-api/pwm.rst
17775 F:      drivers/gpio/gpio-mvebu.c
17776 F:      drivers/pwm/
17777 F:      drivers/video/backlight/pwm_bl.c
17778 F:      include/dt-bindings/pwm/
17779 F:      include/linux/pwm.h
17780 F:      include/linux/pwm_backlight.h
17781 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17782
17783 PXA GPIO DRIVER
17784 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17785 L:      linux-gpio@vger.kernel.org
17786 S:      Maintained
17787 F:      drivers/gpio/gpio-pxa.c
17788
17789 PXA MMCI DRIVER
17790 S:      Orphan
17791
17792 PXA RTC DRIVER
17793 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17794 L:      linux-rtc@vger.kernel.org
17795 S:      Maintained
17796
17797 PXA2xx/PXA3xx SUPPORT
17798 M:      Daniel Mack <daniel@zonque.org>
17799 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17800 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17802 S:      Maintained
17803 T:      git git://github.com/hzhuang1/linux.git
17804 T:      git git://github.com/rjarzmik/linux.git
17805 F:      arch/arm/boot/dts/intel/pxa/
17806 F:      arch/arm/mach-pxa/
17807 F:      drivers/dma/pxa*
17808 F:      drivers/pcmcia/pxa2xx*
17809 F:      drivers/pinctrl/pxa/
17810 F:      drivers/spi/spi-pxa2xx*
17811 F:      drivers/usb/gadget/udc/pxa2*
17812 F:      include/sound/pxa2xx-lib.h
17813 F:      sound/arm/pxa*
17814 F:      sound/soc/pxa/
17815
17816 QAT DRIVER
17817 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17818 L:      qat-linux@intel.com
17819 S:      Supported
17820 F:      drivers/crypto/intel/qat/
17821
17822 QCOM AUDIO (ASoC) DRIVERS
17823 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17824 M:      Banajit Goswami <bgoswami@quicinc.com>
17825 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17826 S:      Supported
17827 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17828 F:      Documentation/devicetree/bindings/sound/qcom,*
17829 F:      drivers/soc/qcom/apr.c
17830 F:      include/dt-bindings/sound/qcom,wcd9335.h
17831 F:      sound/soc/codecs/lpass-rx-macro.*
17832 F:      sound/soc/codecs/lpass-tx-macro.*
17833 F:      sound/soc/codecs/lpass-va-macro.c
17834 F:      sound/soc/codecs/lpass-wsa-macro.*
17835 F:      sound/soc/codecs/msm8916-wcd-analog.c
17836 F:      sound/soc/codecs/msm8916-wcd-digital.c
17837 F:      sound/soc/codecs/wcd-clsh-v2.*
17838 F:      sound/soc/codecs/wcd-mbhc-v2.*
17839 F:      sound/soc/codecs/wcd9335.*
17840 F:      sound/soc/codecs/wcd934x.c
17841 F:      sound/soc/codecs/wsa881x.c
17842 F:      sound/soc/codecs/wsa883x.c
17843 F:      sound/soc/codecs/wsa884x.c
17844 F:      sound/soc/qcom/
17845
17846 QCOM EMBEDDED USB DEBUGGER (EUD)
17847 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17848 L:      linux-arm-msm@vger.kernel.org
17849 S:      Maintained
17850 F:      Documentation/ABI/testing/sysfs-driver-eud
17851 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17852 F:      drivers/usb/misc/qcom_eud.c
17853
17854 QCOM IPA DRIVER
17855 M:      Alex Elder <elder@kernel.org>
17856 L:      netdev@vger.kernel.org
17857 S:      Supported
17858 F:      drivers/net/ipa/
17859
17860 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17861 M:      Gabriel Somlo <somlo@cmu.edu>
17862 M:      "Michael S. Tsirkin" <mst@redhat.com>
17863 L:      qemu-devel@nongnu.org
17864 S:      Maintained
17865 F:      drivers/firmware/qemu_fw_cfg.c
17866 F:      include/uapi/linux/qemu_fw_cfg.h
17867
17868 QIB DRIVER
17869 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17870 L:      linux-rdma@vger.kernel.org
17871 S:      Supported
17872 F:      drivers/infiniband/hw/qib/
17873
17874 QLOGIC QL41xxx FCOE DRIVER
17875 M:      Saurav Kashyap <skashyap@marvell.com>
17876 M:      Javed Hasan <jhasan@marvell.com>
17877 M:      GR-QLogic-Storage-Upstream@marvell.com
17878 L:      linux-scsi@vger.kernel.org
17879 S:      Supported
17880 F:      drivers/scsi/qedf/
17881
17882 QLOGIC QL41xxx ISCSI DRIVER
17883 M:      Nilesh Javali <njavali@marvell.com>
17884 M:      Manish Rangankar <mrangankar@marvell.com>
17885 M:      GR-QLogic-Storage-Upstream@marvell.com
17886 L:      linux-scsi@vger.kernel.org
17887 S:      Supported
17888 F:      drivers/scsi/qedi/
17889
17890 QLOGIC QL4xxx ETHERNET DRIVER
17891 M:      Ariel Elior <aelior@marvell.com>
17892 M:      Manish Chopra <manishc@marvell.com>
17893 L:      netdev@vger.kernel.org
17894 S:      Supported
17895 F:      drivers/net/ethernet/qlogic/qed/
17896 F:      drivers/net/ethernet/qlogic/qede/
17897 F:      include/linux/qed/
17898
17899 QLOGIC QL4xxx RDMA DRIVER
17900 M:      Michal Kalderon <mkalderon@marvell.com>
17901 M:      Ariel Elior <aelior@marvell.com>
17902 L:      linux-rdma@vger.kernel.org
17903 S:      Supported
17904 F:      drivers/infiniband/hw/qedr/
17905 F:      include/uapi/rdma/qedr-abi.h
17906
17907 QLOGIC QLA1280 SCSI DRIVER
17908 M:      Michael Reed <mdr@sgi.com>
17909 L:      linux-scsi@vger.kernel.org
17910 S:      Maintained
17911 F:      drivers/scsi/qla1280.[ch]
17912
17913 QLOGIC QLA2XXX FC-SCSI DRIVER
17914 M:      Nilesh Javali <njavali@marvell.com>
17915 M:      GR-QLogic-Storage-Upstream@marvell.com
17916 L:      linux-scsi@vger.kernel.org
17917 S:      Supported
17918 F:      drivers/scsi/qla2xxx/
17919
17920 QLOGIC QLA3XXX NETWORK DRIVER
17921 M:      GR-Linux-NIC-Dev@marvell.com
17922 L:      netdev@vger.kernel.org
17923 S:      Supported
17924 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17925
17926 QLOGIC QLA4XXX iSCSI DRIVER
17927 M:      Nilesh Javali <njavali@marvell.com>
17928 M:      Manish Rangankar <mrangankar@marvell.com>
17929 M:      GR-QLogic-Storage-Upstream@marvell.com
17930 L:      linux-scsi@vger.kernel.org
17931 S:      Supported
17932 F:      drivers/scsi/qla4xxx/
17933
17934 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17935 M:      Shahed Shaikh <shshaikh@marvell.com>
17936 M:      Manish Chopra <manishc@marvell.com>
17937 M:      GR-Linux-NIC-Dev@marvell.com
17938 L:      netdev@vger.kernel.org
17939 S:      Supported
17940 F:      drivers/net/ethernet/qlogic/qlcnic/
17941
17942 QM1D1B0004 MEDIA DRIVER
17943 M:      Akihiro Tsukada <tskd08@gmail.com>
17944 L:      linux-media@vger.kernel.org
17945 S:      Odd Fixes
17946 F:      drivers/media/tuners/qm1d1b0004*
17947
17948 QM1D1C0042 MEDIA DRIVER
17949 M:      Akihiro Tsukada <tskd08@gmail.com>
17950 L:      linux-media@vger.kernel.org
17951 S:      Odd Fixes
17952 F:      drivers/media/tuners/qm1d1c0042*
17953
17954 QNX4 FILESYSTEM
17955 M:      Anders Larsen <al@alarsen.net>
17956 S:      Maintained
17957 W:      http://www.alarsen.net/linux/qnx4fs/
17958 F:      fs/qnx4/
17959 F:      include/uapi/linux/qnx4_fs.h
17960 F:      include/uapi/linux/qnxtypes.h
17961
17962 QNX6 FILESYSTEM
17963 S:      Orphan
17964 F:      Documentation/filesystems/qnx6.rst
17965 F:      fs/qnx6/
17966 F:      include/linux/qnx6_fs.h
17967
17968 QORIQ DPAA2 FSL-MC BUS DRIVER
17969 M:      Stuart Yoder <stuyoder@gmail.com>
17970 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17971 L:      linux-kernel@vger.kernel.org
17972 S:      Maintained
17973 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17974 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17975 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17976 F:      drivers/bus/fsl-mc/
17977 F:      include/uapi/linux/fsl_mc.h
17978
17979 QT1010 MEDIA DRIVER
17980 L:      linux-media@vger.kernel.org
17981 S:      Orphan
17982 W:      https://linuxtv.org
17983 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17984 F:      drivers/media/tuners/qt1010*
17985
17986 QUALCOMM ATH12K WIRELESS DRIVER
17987 M:      Kalle Valo <kvalo@kernel.org>
17988 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17989 L:      ath12k@lists.infradead.org
17990 S:      Supported
17991 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17993 F:      drivers/net/wireless/ath/ath12k/
17994
17995 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17996 M:      Kalle Valo <kvalo@kernel.org>
17997 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17998 L:      ath10k@lists.infradead.org
17999 S:      Supported
18000 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
18001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18002 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
18003 F:      drivers/net/wireless/ath/ath10k/
18004
18005 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
18006 M:      Kalle Valo <kvalo@kernel.org>
18007 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
18008 L:      ath11k@lists.infradead.org
18009 S:      Supported
18010 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18011 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18013 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
18014 F:      drivers/net/wireless/ath/ath11k/
18015
18016 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18017 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18018 L:      linux-wireless@vger.kernel.org
18019 S:      Maintained
18020 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18022 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18023 F:      drivers/net/wireless/ath/ath9k/
18024
18025 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18026 M:      Stephan Gerhold <stephan@gerhold.net>
18027 L:      netdev@vger.kernel.org
18028 L:      linux-arm-msm@vger.kernel.org
18029 S:      Maintained
18030 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18031 F:      drivers/net/wwan/qcom_bam_dmux.c
18032
18033 QUALCOMM CAMERA SUBSYSTEM DRIVER
18034 M:      Robert Foss <rfoss@kernel.org>
18035 M:      Todor Tomov <todor.too@gmail.com>
18036 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18037 L:      linux-media@vger.kernel.org
18038 S:      Maintained
18039 F:      Documentation/admin-guide/media/qcom_camss.rst
18040 F:      Documentation/devicetree/bindings/media/*camss*
18041 F:      drivers/media/platform/qcom/camss/
18042
18043 QUALCOMM CLOCK DRIVERS
18044 M:      Bjorn Andersson <andersson@kernel.org>
18045 L:      linux-arm-msm@vger.kernel.org
18046 S:      Supported
18047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18048 F:      Documentation/devicetree/bindings/clock/qcom,*
18049 F:      drivers/clk/qcom/
18050 F:      include/dt-bindings/clock/qcom,*
18051
18052 QUALCOMM CLOUD AI (QAIC) DRIVER
18053 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18054 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18055 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18056 L:      linux-arm-msm@vger.kernel.org
18057 L:      dri-devel@lists.freedesktop.org
18058 S:      Supported
18059 T:      git git://anongit.freedesktop.org/drm/drm-misc
18060 F:      Documentation/accel/qaic/
18061 F:      drivers/accel/qaic/
18062 F:      include/uapi/drm/qaic_accel.h
18063
18064 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18065 M:      Bjorn Andersson <andersson@kernel.org>
18066 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18067 L:      linux-pm@vger.kernel.org
18068 L:      linux-arm-msm@vger.kernel.org
18069 S:      Maintained
18070 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18071 F:      drivers/pmdomain/qcom/cpr.c
18072
18073 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18074 M:      Ilia Lin <ilia.lin@kernel.org>
18075 L:      linux-pm@vger.kernel.org
18076 S:      Maintained
18077 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18078 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18079 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18080
18081 QUALCOMM CRYPTO DRIVERS
18082 M:      Thara Gopinath <thara.gopinath@gmail.com>
18083 L:      linux-crypto@vger.kernel.org
18084 L:      linux-arm-msm@vger.kernel.org
18085 S:      Maintained
18086 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18087 F:      drivers/crypto/qce/
18088
18089 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18090 M:      Timur Tabi <timur@kernel.org>
18091 L:      netdev@vger.kernel.org
18092 S:      Maintained
18093 F:      drivers/net/ethernet/qualcomm/emac/
18094
18095 QUALCOMM ETHQOS ETHERNET DRIVER
18096 M:      Vinod Koul <vkoul@kernel.org>
18097 L:      netdev@vger.kernel.org
18098 L:      linux-arm-msm@vger.kernel.org
18099 S:      Maintained
18100 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18101 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18102
18103 QUALCOMM FASTRPC DRIVER
18104 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18105 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18106 L:      linux-arm-msm@vger.kernel.org
18107 S:      Maintained
18108 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18109 F:      drivers/misc/fastrpc.c
18110 F:      include/uapi/misc/fastrpc.h
18111
18112 QUALCOMM HEXAGON ARCHITECTURE
18113 M:      Brian Cain <bcain@quicinc.com>
18114 L:      linux-hexagon@vger.kernel.org
18115 S:      Supported
18116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18117 F:      arch/hexagon/
18118
18119 QUALCOMM HIDMA DRIVER
18120 M:      Sinan Kaya <okaya@kernel.org>
18121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18122 L:      linux-arm-msm@vger.kernel.org
18123 L:      dmaengine@vger.kernel.org
18124 S:      Supported
18125 F:      drivers/dma/qcom/hidma*
18126
18127 QUALCOMM I2C CCI DRIVER
18128 M:      Loic Poulain <loic.poulain@linaro.org>
18129 M:      Robert Foss <rfoss@kernel.org>
18130 L:      linux-i2c@vger.kernel.org
18131 L:      linux-arm-msm@vger.kernel.org
18132 S:      Maintained
18133 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18134 F:      drivers/i2c/busses/i2c-qcom-cci.c
18135
18136 QUALCOMM INTERCONNECT BWMON DRIVER
18137 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18138 L:      linux-arm-msm@vger.kernel.org
18139 S:      Maintained
18140 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18141 F:      drivers/soc/qcom/icc-bwmon.c
18142
18143 QUALCOMM IOMMU
18144 M:      Rob Clark <robdclark@gmail.com>
18145 L:      iommu@lists.linux.dev
18146 L:      linux-arm-msm@vger.kernel.org
18147 S:      Maintained
18148 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18149 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18150 F:      drivers/iommu/msm_iommu*
18151
18152 QUALCOMM IPC ROUTER (QRTR) DRIVER
18153 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18154 L:      linux-arm-msm@vger.kernel.org
18155 S:      Maintained
18156 F:      include/trace/events/qrtr.h
18157 F:      include/uapi/linux/qrtr.h
18158 F:      net/qrtr/
18159
18160 QUALCOMM IPCC MAILBOX DRIVER
18161 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18162 L:      linux-arm-msm@vger.kernel.org
18163 S:      Supported
18164 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18165 F:      drivers/mailbox/qcom-ipcc.c
18166 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18167
18168 QUALCOMM IPQ4019 USB PHY DRIVER
18169 M:      Robert Marko <robert.marko@sartura.hr>
18170 M:      Luka Perkov <luka.perkov@sartura.hr>
18171 L:      linux-arm-msm@vger.kernel.org
18172 S:      Maintained
18173 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18174 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18175
18176 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18177 M:      Robert Marko <robert.marko@sartura.hr>
18178 M:      Luka Perkov <luka.perkov@sartura.hr>
18179 L:      linux-arm-msm@vger.kernel.org
18180 S:      Maintained
18181 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18182 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18183
18184 QUALCOMM NAND CONTROLLER DRIVER
18185 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18186 L:      linux-mtd@lists.infradead.org
18187 L:      linux-arm-msm@vger.kernel.org
18188 S:      Maintained
18189 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18190 F:      drivers/mtd/nand/raw/qcom_nandc.c
18191
18192 QUALCOMM QSEECOM DRIVER
18193 M:      Maximilian Luz <luzmaximilian@gmail.com>
18194 L:      linux-arm-msm@vger.kernel.org
18195 S:      Maintained
18196 F:      drivers/firmware/qcom/qcom_qseecom.c
18197
18198 QUALCOMM QSEECOM UEFISECAPP DRIVER
18199 M:      Maximilian Luz <luzmaximilian@gmail.com>
18200 L:      linux-arm-msm@vger.kernel.org
18201 S:      Maintained
18202 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18203
18204 QUALCOMM RMNET DRIVER
18205 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18206 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18207 L:      netdev@vger.kernel.org
18208 S:      Maintained
18209 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18210 F:      drivers/net/ethernet/qualcomm/rmnet/
18211 F:      include/linux/if_rmnet.h
18212
18213 QUALCOMM TSENS THERMAL DRIVER
18214 M:      Amit Kucheria <amitk@kernel.org>
18215 M:      Thara Gopinath <thara.gopinath@gmail.com>
18216 L:      linux-pm@vger.kernel.org
18217 L:      linux-arm-msm@vger.kernel.org
18218 S:      Maintained
18219 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18220 F:      drivers/thermal/qcom/
18221
18222 QUALCOMM TYPEC PORT MANAGER DRIVER
18223 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18224 L:      linux-arm-msm@vger.kernel.org
18225 L:      linux-usb@vger.kernel.org
18226 S:      Maintained
18227 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18228 F:      drivers/usb/typec/tcpm/qcom/
18229
18230 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18231 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18232 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18233 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18234 L:      linux-media@vger.kernel.org
18235 L:      linux-arm-msm@vger.kernel.org
18236 S:      Maintained
18237 T:      git git://linuxtv.org/media_tree.git
18238 F:      Documentation/devicetree/bindings/media/*venus*
18239 F:      drivers/media/platform/qcom/venus/
18240
18241 QUALCOMM WCN36XX WIRELESS DRIVER
18242 M:      Loic Poulain <loic.poulain@linaro.org>
18243 L:      wcn36xx@lists.infradead.org
18244 S:      Supported
18245 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18246 F:      drivers/net/wireless/ath/wcn36xx/
18247
18248 QUANTENNA QTNFMAC WIRELESS DRIVER
18249 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18250 R:      Sergey Matyukevich <geomatsi@gmail.com>
18251 L:      linux-wireless@vger.kernel.org
18252 S:      Maintained
18253 F:      drivers/net/wireless/quantenna
18254
18255 RADEON and AMDGPU DRM DRIVERS
18256 M:      Alex Deucher <alexander.deucher@amd.com>
18257 M:      Christian König <christian.koenig@amd.com>
18258 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18259 L:      amd-gfx@lists.freedesktop.org
18260 S:      Supported
18261 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18262 C:      irc://irc.oftc.net/radeon
18263 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18264 F:      Documentation/gpu/amdgpu/
18265 F:      drivers/gpu/drm/amd/
18266 F:      drivers/gpu/drm/ci/xfails/amd*
18267 F:      drivers/gpu/drm/radeon/
18268 F:      include/uapi/drm/amdgpu_drm.h
18269 F:      include/uapi/drm/radeon_drm.h
18270
18271 RADEON FRAMEBUFFER DISPLAY DRIVER
18272 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18273 L:      linux-fbdev@vger.kernel.org
18274 S:      Maintained
18275 F:      drivers/video/fbdev/aty/radeon*
18276 F:      include/uapi/linux/radeonfb.h
18277
18278 RADIOSHARK RADIO DRIVER
18279 M:      Hans Verkuil <hverkuil@xs4all.nl>
18280 L:      linux-media@vger.kernel.org
18281 S:      Maintained
18282 T:      git git://linuxtv.org/media_tree.git
18283 F:      drivers/media/radio/radio-shark.c
18284
18285 RADIOSHARK2 RADIO DRIVER
18286 M:      Hans Verkuil <hverkuil@xs4all.nl>
18287 L:      linux-media@vger.kernel.org
18288 S:      Maintained
18289 T:      git git://linuxtv.org/media_tree.git
18290 F:      drivers/media/radio/radio-shark2.c
18291 F:      drivers/media/radio/radio-tea5777.c
18292
18293 RADOS BLOCK DEVICE (RBD)
18294 M:      Ilya Dryomov <idryomov@gmail.com>
18295 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18296 L:      ceph-devel@vger.kernel.org
18297 S:      Supported
18298 W:      http://ceph.com/
18299 T:      git https://github.com/ceph/ceph-client.git
18300 F:      Documentation/ABI/testing/sysfs-bus-rbd
18301 F:      drivers/block/rbd.c
18302 F:      drivers/block/rbd_types.h
18303
18304 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18305 L:      linux-fbdev@vger.kernel.org
18306 S:      Orphan
18307 F:      drivers/video/fbdev/aty/aty128fb.c
18308
18309 RAINSHADOW-CEC DRIVER
18310 M:      Hans Verkuil <hverkuil@xs4all.nl>
18311 L:      linux-media@vger.kernel.org
18312 S:      Maintained
18313 T:      git git://linuxtv.org/media_tree.git
18314 F:      drivers/media/cec/usb/rainshadow/
18315
18316 RALINK MIPS ARCHITECTURE
18317 M:      John Crispin <john@phrozen.org>
18318 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18319 L:      linux-mips@vger.kernel.org
18320 S:      Maintained
18321 F:      arch/mips/ralink
18322
18323 RALINK MT7621 MIPS ARCHITECTURE
18324 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18325 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18326 L:      linux-mips@vger.kernel.org
18327 S:      Maintained
18328 F:      arch/mips/boot/dts/ralink/mt7621*
18329
18330 RALINK RT2X00 WIRELESS LAN DRIVER
18331 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18332 L:      linux-wireless@vger.kernel.org
18333 S:      Maintained
18334 F:      drivers/net/wireless/ralink/rt2x00/
18335
18336 RAMDISK RAM BLOCK DEVICE DRIVER
18337 M:      Jens Axboe <axboe@kernel.dk>
18338 S:      Maintained
18339 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18340 F:      drivers/block/brd.c
18341
18342 RANCHU VIRTUAL BOARD FOR MIPS
18343 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18344 L:      linux-mips@vger.kernel.org
18345 S:      Supported
18346 F:      arch/mips/configs/generic/board-ranchu.config
18347 F:      arch/mips/generic/board-ranchu.c
18348
18349 RANDOM NUMBER DRIVER
18350 M:      "Theodore Ts'o" <tytso@mit.edu>
18351 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18352 S:      Maintained
18353 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18354 F:      drivers/char/random.c
18355 F:      drivers/virt/vmgenid.c
18356
18357 RAPIDIO SUBSYSTEM
18358 M:      Matt Porter <mporter@kernel.crashing.org>
18359 M:      Alexandre Bounine <alex.bou9@gmail.com>
18360 S:      Maintained
18361 F:      drivers/rapidio/
18362
18363 RAS INFRASTRUCTURE
18364 M:      Tony Luck <tony.luck@intel.com>
18365 M:      Borislav Petkov <bp@alien8.de>
18366 L:      linux-edac@vger.kernel.org
18367 S:      Maintained
18368 F:      Documentation/admin-guide/ras.rst
18369 F:      drivers/ras/
18370 F:      include/linux/ras.h
18371 F:      include/ras/ras_event.h
18372
18373 RC-CORE / LIRC FRAMEWORK
18374 M:      Sean Young <sean@mess.org>
18375 L:      linux-media@vger.kernel.org
18376 S:      Maintained
18377 W:      http://linuxtv.org
18378 T:      git git://linuxtv.org/media_tree.git
18379 F:      Documentation/driver-api/media/rc-core.rst
18380 F:      Documentation/userspace-api/media/rc/
18381 F:      drivers/media/rc/
18382 F:      include/media/rc-core.h
18383 F:      include/media/rc-map.h
18384 F:      include/uapi/linux/lirc.h
18385
18386 RCMM REMOTE CONTROLS DECODER
18387 M:      Patrick Lerda <patrick9876@free.fr>
18388 S:      Maintained
18389 F:      drivers/media/rc/ir-rcmm-decoder.c
18390
18391 RCUTORTURE TEST FRAMEWORK
18392 M:      "Paul E. McKenney" <paulmck@kernel.org>
18393 M:      Josh Triplett <josh@joshtriplett.org>
18394 R:      Steven Rostedt <rostedt@goodmis.org>
18395 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18396 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18397 L:      rcu@vger.kernel.org
18398 S:      Supported
18399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18400 F:      tools/testing/selftests/rcutorture
18401
18402 RDACM20 Camera Sensor
18403 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18404 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18405 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18406 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18407 L:      linux-media@vger.kernel.org
18408 S:      Maintained
18409 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18410 F:      drivers/media/i2c/max9271.c
18411 F:      drivers/media/i2c/max9271.h
18412 F:      drivers/media/i2c/rdacm20.c
18413
18414 RDACM21 Camera Sensor
18415 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18416 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18417 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18418 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18419 L:      linux-media@vger.kernel.org
18420 S:      Maintained
18421 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18422 F:      drivers/media/i2c/max9271.c
18423 F:      drivers/media/i2c/max9271.h
18424 F:      drivers/media/i2c/rdacm21.c
18425
18426 RDC R-321X SoC
18427 M:      Florian Fainelli <florian@openwrt.org>
18428 S:      Maintained
18429
18430 RDC R6040 FAST ETHERNET DRIVER
18431 M:      Florian Fainelli <f.fainelli@gmail.com>
18432 L:      netdev@vger.kernel.org
18433 S:      Maintained
18434 F:      drivers/net/ethernet/rdc/r6040.c
18435
18436 RDMAVT - RDMA verbs software
18437 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18438 L:      linux-rdma@vger.kernel.org
18439 S:      Supported
18440 F:      drivers/infiniband/sw/rdmavt
18441
18442 RDS - RELIABLE DATAGRAM SOCKETS
18443 M:      Allison Henderson <allison.henderson@oracle.com>
18444 L:      netdev@vger.kernel.org
18445 L:      linux-rdma@vger.kernel.org
18446 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18447 S:      Supported
18448 W:      https://oss.oracle.com/projects/rds/
18449 F:      Documentation/networking/rds.rst
18450 F:      net/rds/
18451
18452 RDT - RESOURCE ALLOCATION
18453 M:      Fenghua Yu <fenghua.yu@intel.com>
18454 M:      Reinette Chatre <reinette.chatre@intel.com>
18455 L:      linux-kernel@vger.kernel.org
18456 S:      Supported
18457 F:      Documentation/arch/x86/resctrl*
18458 F:      arch/x86/include/asm/resctrl.h
18459 F:      arch/x86/kernel/cpu/resctrl/
18460 F:      tools/testing/selftests/resctrl/
18461
18462 READ-COPY UPDATE (RCU)
18463 M:      "Paul E. McKenney" <paulmck@kernel.org>
18464 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18465 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18466 M:      Joel Fernandes <joel@joelfernandes.org>
18467 M:      Josh Triplett <josh@joshtriplett.org>
18468 M:      Boqun Feng <boqun.feng@gmail.com>
18469 R:      Steven Rostedt <rostedt@goodmis.org>
18470 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18471 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18472 R:      Zqiang <qiang.zhang1211@gmail.com>
18473 L:      rcu@vger.kernel.org
18474 S:      Supported
18475 W:      http://www.rdrop.com/users/paulmck/RCU/
18476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18477 F:      Documentation/RCU/
18478 F:      include/linux/rcu*
18479 F:      kernel/rcu/
18480 X:      Documentation/RCU/torture.rst
18481 X:      include/linux/srcu*.h
18482 X:      kernel/rcu/srcu*.c
18483
18484 REAL TIME CLOCK (RTC) SUBSYSTEM
18485 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18486 L:      linux-rtc@vger.kernel.org
18487 S:      Maintained
18488 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18490 F:      Documentation/admin-guide/rtc.rst
18491 F:      Documentation/devicetree/bindings/rtc/
18492 F:      drivers/rtc/
18493 F:      include/linux/rtc.h
18494 F:      include/linux/rtc/
18495 F:      include/uapi/linux/rtc.h
18496 F:      tools/testing/selftests/rtc/
18497
18498 Real-time Linux Analysis (RTLA) tools
18499 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18500 M:      Steven Rostedt <rostedt@goodmis.org>
18501 L:      linux-trace-kernel@vger.kernel.org
18502 S:      Maintained
18503 F:      Documentation/tools/rtla/
18504 F:      tools/tracing/rtla/
18505
18506 REALTEK AUDIO CODECS
18507 M:      Oder Chiou <oder_chiou@realtek.com>
18508 S:      Maintained
18509 F:      include/sound/rt*.h
18510 F:      sound/soc/codecs/rt*
18511
18512 REALTEK OTTO WATCHDOG
18513 M:      Sander Vanheule <sander@svanheule.net>
18514 L:      linux-watchdog@vger.kernel.org
18515 S:      Maintained
18516 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18517 F:      drivers/watchdog/realtek_otto_wdt.c
18518
18519 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18520 M:      Linus Walleij <linus.walleij@linaro.org>
18521 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18522 S:      Maintained
18523 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18524 F:      drivers/net/dsa/realtek/*
18525
18526 REALTEK WIRELESS DRIVER (rtlwifi family)
18527 M:      Ping-Ke Shih <pkshih@realtek.com>
18528 L:      linux-wireless@vger.kernel.org
18529 S:      Maintained
18530 F:      drivers/net/wireless/realtek/rtlwifi/
18531
18532 REALTEK WIRELESS DRIVER (rtw88)
18533 M:      Ping-Ke Shih <pkshih@realtek.com>
18534 L:      linux-wireless@vger.kernel.org
18535 S:      Maintained
18536 F:      drivers/net/wireless/realtek/rtw88/
18537
18538 REALTEK WIRELESS DRIVER (rtw89)
18539 M:      Ping-Ke Shih <pkshih@realtek.com>
18540 L:      linux-wireless@vger.kernel.org
18541 S:      Maintained
18542 F:      drivers/net/wireless/realtek/rtw89/
18543
18544 REDPINE WIRELESS DRIVER
18545 L:      linux-wireless@vger.kernel.org
18546 S:      Orphan
18547 F:      drivers/net/wireless/rsi/
18548
18549 REGISTER MAP ABSTRACTION
18550 M:      Mark Brown <broonie@kernel.org>
18551 L:      linux-kernel@vger.kernel.org
18552 S:      Supported
18553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18554 F:      Documentation/devicetree/bindings/regmap/
18555 F:      drivers/base/regmap/
18556 F:      include/linux/regmap.h
18557
18558 REISERFS FILE SYSTEM
18559 L:      reiserfs-devel@vger.kernel.org
18560 S:      Obsolete
18561 F:      fs/reiserfs/
18562
18563 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18564 M:      Bjorn Andersson <andersson@kernel.org>
18565 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18566 L:      linux-remoteproc@vger.kernel.org
18567 S:      Maintained
18568 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18569 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18570 F:      Documentation/devicetree/bindings/remoteproc/
18571 F:      Documentation/staging/remoteproc.rst
18572 F:      drivers/remoteproc/
18573 F:      include/linux/remoteproc.h
18574 F:      include/linux/remoteproc/
18575
18576 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18577 M:      Bjorn Andersson <andersson@kernel.org>
18578 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18579 L:      linux-remoteproc@vger.kernel.org
18580 S:      Maintained
18581 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18582 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18583 F:      Documentation/staging/rpmsg.rst
18584 F:      drivers/rpmsg/
18585 F:      include/linux/rpmsg.h
18586 F:      include/linux/rpmsg/
18587 F:      include/uapi/linux/rpmsg.h
18588 F:      samples/rpmsg/
18589
18590 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18591 M:      Stephan Gerhold <stephan@gerhold.net>
18592 L:      netdev@vger.kernel.org
18593 L:      linux-remoteproc@vger.kernel.org
18594 S:      Maintained
18595 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18596
18597 RENESAS CLOCK DRIVERS
18598 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18599 L:      linux-renesas-soc@vger.kernel.org
18600 S:      Supported
18601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18602 F:      Documentation/devicetree/bindings/clock/renesas,*
18603 F:      drivers/clk/renesas/
18604
18605 RENESAS EMEV2 I2C DRIVER
18606 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18607 L:      linux-renesas-soc@vger.kernel.org
18608 S:      Supported
18609 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18610 F:      drivers/i2c/busses/i2c-emev2.c
18611
18612 RENESAS ETHERNET DRIVERS
18613 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18614 L:      netdev@vger.kernel.org
18615 L:      linux-renesas-soc@vger.kernel.org
18616 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18617 F:      drivers/net/ethernet/renesas/
18618 F:      include/linux/sh_eth.h
18619
18620 RENESAS IDT821034 ASoC CODEC
18621 M:      Herve Codina <herve.codina@bootlin.com>
18622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18623 S:      Maintained
18624 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18625 F:      sound/soc/codecs/idt821034.c
18626
18627 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18628 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18629 L:      linux-mtd@lists.infradead.org
18630 L:      linux-renesas-soc@vger.kernel.org
18631 S:      Maintained
18632 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18633 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18634
18635 RENESAS R-CAR GYROADC DRIVER
18636 M:      Marek Vasut <marek.vasut@gmail.com>
18637 L:      linux-iio@vger.kernel.org
18638 S:      Supported
18639 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18640 F:      drivers/iio/adc/rcar-gyroadc.c
18641
18642 RENESAS R-CAR I2C DRIVERS
18643 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18644 L:      linux-renesas-soc@vger.kernel.org
18645 S:      Supported
18646 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18647 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18648 F:      drivers/i2c/busses/i2c-rcar.c
18649 F:      drivers/i2c/busses/i2c-sh_mobile.c
18650
18651 RENESAS R-CAR SATA DRIVER
18652 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18653 L:      linux-ide@vger.kernel.org
18654 L:      linux-renesas-soc@vger.kernel.org
18655 S:      Supported
18656 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18657 F:      drivers/ata/sata_rcar.c
18658
18659 RENESAS R-CAR THERMAL DRIVERS
18660 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18661 L:      linux-renesas-soc@vger.kernel.org
18662 S:      Supported
18663 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18664 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18665 F:      drivers/thermal/rcar_gen3_thermal.c
18666 F:      drivers/thermal/rcar_thermal.c
18667
18668 RENESAS RIIC DRIVER
18669 M:      Chris Brandt <chris.brandt@renesas.com>
18670 L:      linux-renesas-soc@vger.kernel.org
18671 S:      Supported
18672 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18673 F:      drivers/i2c/busses/i2c-riic.c
18674
18675 RENESAS RZ/G2L A/D DRIVER
18676 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18677 L:      linux-iio@vger.kernel.org
18678 L:      linux-renesas-soc@vger.kernel.org
18679 S:      Supported
18680 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18681 F:      drivers/iio/adc/rzg2l_adc.c
18682
18683 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18684 M:      Biju Das <biju.das.jz@bp.renesas.com>
18685 L:      linux-iio@vger.kernel.org
18686 L:      linux-renesas-soc@vger.kernel.org
18687 S:      Supported
18688 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18689 F:      drivers/counter/rz-mtu3-cnt.c
18690
18691 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18692 M:      Clément Léger <clement.leger@bootlin.com>
18693 L:      linux-renesas-soc@vger.kernel.org
18694 L:      netdev@vger.kernel.org
18695 S:      Maintained
18696 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18697 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18698 F:      drivers/net/dsa/rzn1_a5psw*
18699 F:      drivers/net/pcs/pcs-rzn1-miic.c
18700 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18701 F:      include/linux/pcs-rzn1-miic.h
18702 F:      net/dsa/tag_rzn1_a5psw.c
18703
18704 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18706 L:      linux-rtc@vger.kernel.org
18707 L:      linux-renesas-soc@vger.kernel.org
18708 S:      Maintained
18709 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18710 F:      drivers/rtc/rtc-rzn1.c
18711
18712 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18713 M:      Herve Codina <herve.codina@bootlin.com>
18714 L:      linux-renesas-soc@vger.kernel.org
18715 L:      linux-usb@vger.kernel.org
18716 S:      Maintained
18717 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18718 F:      drivers/usb/gadget/udc/renesas_usbf.c
18719
18720 RENESAS RZ/V2M I2C DRIVER
18721 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18722 L:      linux-i2c@vger.kernel.org
18723 L:      linux-renesas-soc@vger.kernel.org
18724 S:      Supported
18725 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18726 F:      drivers/i2c/busses/i2c-rzv2m.c
18727
18728 RENESAS USB PHY DRIVER
18729 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18730 L:      linux-renesas-soc@vger.kernel.org
18731 S:      Maintained
18732 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18733
18734 RENESAS VERSACLOCK 7 CLOCK DRIVER
18735 M:      Alex Helms <alexander.helms.jy@renesas.com>
18736 S:      Maintained
18737 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18738 F:      drivers/clk/clk-versaclock7.c
18739
18740 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18741 M:      Herve Codina <herve.codina@bootlin.com>
18742 L:      linux-iio@vger.kernel.org
18743 S:      Maintained
18744 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18745 F:      drivers/iio/potentiometer/x9250.c
18746
18747 RESET CONTROLLER FRAMEWORK
18748 M:      Philipp Zabel <p.zabel@pengutronix.de>
18749 S:      Maintained
18750 T:      git git://git.pengutronix.de/git/pza/linux
18751 F:      Documentation/devicetree/bindings/reset/
18752 F:      Documentation/driver-api/reset.rst
18753 F:      drivers/reset/
18754 F:      include/dt-bindings/reset/
18755 F:      include/linux/reset-controller.h
18756 F:      include/linux/reset.h
18757 F:      include/linux/reset/
18758 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18759
18760 RESTARTABLE SEQUENCES SUPPORT
18761 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18762 M:      Peter Zijlstra <peterz@infradead.org>
18763 M:      "Paul E. McKenney" <paulmck@kernel.org>
18764 M:      Boqun Feng <boqun.feng@gmail.com>
18765 L:      linux-kernel@vger.kernel.org
18766 S:      Supported
18767 F:      include/trace/events/rseq.h
18768 F:      include/uapi/linux/rseq.h
18769 F:      kernel/rseq.c
18770 F:      tools/testing/selftests/rseq/
18771
18772 RFKILL
18773 M:      Johannes Berg <johannes@sipsolutions.net>
18774 L:      linux-wireless@vger.kernel.org
18775 S:      Maintained
18776 W:      https://wireless.wiki.kernel.org/
18777 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18780 F:      Documentation/ABI/stable/sysfs-class-rfkill
18781 F:      Documentation/driver-api/rfkill.rst
18782 F:      include/linux/rfkill.h
18783 F:      include/uapi/linux/rfkill.h
18784 F:      net/rfkill/
18785
18786 RHASHTABLE
18787 M:      Thomas Graf <tgraf@suug.ch>
18788 M:      Herbert Xu <herbert@gondor.apana.org.au>
18789 L:      netdev@vger.kernel.org
18790 S:      Maintained
18791 F:      include/linux/rhashtable-types.h
18792 F:      include/linux/rhashtable.h
18793 F:      lib/rhashtable.c
18794 F:      lib/test_rhashtable.c
18795
18796 RICOH R5C592 MEMORYSTICK DRIVER
18797 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18798 S:      Maintained
18799 F:      drivers/memstick/host/r592.*
18800
18801 RICOH SMARTMEDIA/XD DRIVER
18802 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18803 S:      Maintained
18804 F:      drivers/mtd/nand/raw/r852.c
18805 F:      drivers/mtd/nand/raw/r852.h
18806
18807 RISC-V ARCHITECTURE
18808 M:      Paul Walmsley <paul.walmsley@sifive.com>
18809 M:      Palmer Dabbelt <palmer@dabbelt.com>
18810 M:      Albert Ou <aou@eecs.berkeley.edu>
18811 L:      linux-riscv@lists.infradead.org
18812 S:      Supported
18813 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18814 C:      irc://irc.libera.chat/riscv
18815 P:      Documentation/arch/riscv/patch-acceptance.rst
18816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18817 F:      arch/riscv/
18818 N:      riscv
18819 K:      riscv
18820
18821 RISC-V MICROCHIP FPGA SUPPORT
18822 M:      Conor Dooley <conor.dooley@microchip.com>
18823 M:      Daire McNamara <daire.mcnamara@microchip.com>
18824 L:      linux-riscv@lists.infradead.org
18825 S:      Supported
18826 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18827 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18828 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18829 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18830 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18831 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18832 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18833 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18834 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18835 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18836 F:      arch/riscv/boot/dts/microchip/
18837 F:      drivers/char/hw_random/mpfs-rng.c
18838 F:      drivers/clk/microchip/clk-mpfs*.c
18839 F:      drivers/firmware/microchip/mpfs-auto-update.c
18840 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18841 F:      drivers/mailbox/mailbox-mpfs.c
18842 F:      drivers/pci/controller/pcie-microchip-host.c
18843 F:      drivers/pwm/pwm-microchip-core.c
18844 F:      drivers/reset/reset-mpfs.c
18845 F:      drivers/rtc/rtc-mpfs.c
18846 F:      drivers/soc/microchip/mpfs-sys-controller.c
18847 F:      drivers/spi/spi-microchip-core-qspi.c
18848 F:      drivers/spi/spi-microchip-core.c
18849 F:      drivers/usb/musb/mpfs.c
18850 F:      include/soc/microchip/mpfs.h
18851
18852 RISC-V MISC SOC SUPPORT
18853 M:      Conor Dooley <conor@kernel.org>
18854 L:      linux-riscv@lists.infradead.org
18855 S:      Maintained
18856 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18857 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18858 F:      Documentation/devicetree/bindings/riscv/
18859 F:      arch/riscv/boot/dts/
18860 X:      arch/riscv/boot/dts/allwinner/
18861 X:      arch/riscv/boot/dts/renesas/
18862
18863 RISC-V PMU DRIVERS
18864 M:      Atish Patra <atishp@atishpatra.org>
18865 R:      Anup Patel <anup@brainfault.org>
18866 L:      linux-riscv@lists.infradead.org
18867 S:      Supported
18868 F:      drivers/perf/riscv_pmu.c
18869 F:      drivers/perf/riscv_pmu_legacy.c
18870 F:      drivers/perf/riscv_pmu_sbi.c
18871
18872 RISC-V THEAD SoC SUPPORT
18873 M:      Jisheng Zhang <jszhang@kernel.org>
18874 M:      Guo Ren <guoren@kernel.org>
18875 M:      Fu Wei <wefu@redhat.com>
18876 L:      linux-riscv@lists.infradead.org
18877 S:      Maintained
18878 F:      arch/riscv/boot/dts/thead/
18879
18880 RNBD BLOCK DRIVERS
18881 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18882 M:      Jack Wang <jinpu.wang@ionos.com>
18883 L:      linux-block@vger.kernel.org
18884 S:      Maintained
18885 F:      drivers/block/rnbd/
18886
18887 ROCCAT DRIVERS
18888 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18889 S:      Maintained
18890 W:      http://sourceforge.net/projects/roccat/
18891 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18892 F:      drivers/hid/hid-roccat*
18893 F:      include/linux/hid-roccat*
18894
18895 ROCKCHIP CRYPTO DRIVERS
18896 M:      Corentin Labbe <clabbe@baylibre.com>
18897 L:      linux-crypto@vger.kernel.org
18898 S:      Maintained
18899 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18900 F:      drivers/crypto/rockchip/
18901
18902 ROCKCHIP I2S TDM DRIVER
18903 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18904 L:      linux-rockchip@lists.infradead.org
18905 S:      Maintained
18906 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18907 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18908
18909 ROCKCHIP ISP V1 DRIVER
18910 M:      Dafna Hirschfeld <dafna@fastmail.com>
18911 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18912 L:      linux-media@vger.kernel.org
18913 L:      linux-rockchip@lists.infradead.org
18914 S:      Maintained
18915 F:      Documentation/admin-guide/media/rkisp1.rst
18916 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18917 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18918 F:      drivers/media/platform/rockchip/rkisp1
18919 F:      include/uapi/linux/rkisp1-config.h
18920
18921 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18922 M:      Jacob Chen <jacob-chen@iotwrt.com>
18923 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18924 L:      linux-media@vger.kernel.org
18925 L:      linux-rockchip@lists.infradead.org
18926 S:      Maintained
18927 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18928 F:      drivers/media/platform/rockchip/rga/
18929
18930 ROCKCHIP VIDEO DECODER DRIVER
18931 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18932 L:      linux-media@vger.kernel.org
18933 L:      linux-rockchip@lists.infradead.org
18934 S:      Maintained
18935 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18936 F:      drivers/staging/media/rkvdec/
18937
18938 ROCKER DRIVER
18939 M:      Jiri Pirko <jiri@resnulli.us>
18940 L:      netdev@vger.kernel.org
18941 S:      Supported
18942 F:      drivers/net/ethernet/rocker/
18943
18944 ROCKETPORT EXPRESS/INFINITY DRIVER
18945 M:      Kevin Cernekee <cernekee@gmail.com>
18946 L:      linux-serial@vger.kernel.org
18947 S:      Odd Fixes
18948 F:      drivers/tty/serial/rp2.*
18949
18950 ROHM BD99954 CHARGER IC
18951 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18952 S:      Supported
18953 F:      drivers/power/supply/bd99954-charger.c
18954 F:      drivers/power/supply/bd99954-charger.h
18955
18956 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18957 M:      Tomasz Duszynski <tduszyns@gmail.com>
18958 S:      Maintained
18959 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18960 F:      drivers/iio/light/bh1750.c
18961
18962 ROHM BM1390 PRESSURE SENSOR DRIVER
18963 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18964 L:      linux-iio@vger.kernel.org
18965 S:      Supported
18966 F:      drivers/iio/pressure/rohm-bm1390.c
18967
18968 ROHM BU270xx LIGHT SENSOR DRIVERs
18969 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18970 L:      linux-iio@vger.kernel.org
18971 S:      Supported
18972 F:      drivers/iio/light/rohm-bu27008.c
18973 F:      drivers/iio/light/rohm-bu27034.c
18974
18975 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18976 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18977 L:      linux-kernel@vger.kernel.org
18978 L:      linux-renesas-soc@vger.kernel.org
18979 S:      Supported
18980 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18981 F:      drivers/gpio/gpio-bd9571mwv.c
18982 F:      drivers/mfd/bd9571mwv.c
18983 F:      drivers/regulator/bd9571mwv-regulator.c
18984 F:      include/linux/mfd/bd9571mwv.h
18985
18986 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18987 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18988 S:      Supported
18989 F:      drivers/clk/clk-bd718x7.c
18990 F:      drivers/gpio/gpio-bd71815.c
18991 F:      drivers/gpio/gpio-bd71828.c
18992 F:      drivers/mfd/rohm-bd71828.c
18993 F:      drivers/mfd/rohm-bd718x7.c
18994 F:      drivers/mfd/rohm-bd9576.c
18995 F:      drivers/regulator/bd71815-regulator.c
18996 F:      drivers/regulator/bd71828-regulator.c
18997 F:      drivers/regulator/bd718x7-regulator.c
18998 F:      drivers/regulator/bd9576-regulator.c
18999 F:      drivers/regulator/rohm-regulator.c
19000 F:      drivers/rtc/rtc-bd70528.c
19001 F:      drivers/watchdog/bd9576_wdt.c
19002 F:      include/linux/mfd/rohm-bd71815.h
19003 F:      include/linux/mfd/rohm-bd71828.h
19004 F:      include/linux/mfd/rohm-bd718x7.h
19005 F:      include/linux/mfd/rohm-bd957x.h
19006 F:      include/linux/mfd/rohm-generic.h
19007 F:      include/linux/mfd/rohm-shared.h
19008
19009 ROSE NETWORK LAYER
19010 M:      Ralf Baechle <ralf@linux-mips.org>
19011 L:      linux-hams@vger.kernel.org
19012 S:      Maintained
19013 W:      https://linux-ax25.in-berlin.de
19014 F:      include/net/rose.h
19015 F:      include/uapi/linux/rose.h
19016 F:      net/rose/
19017
19018 ROTATION DRIVER FOR ALLWINNER A83T
19019 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19020 L:      linux-media@vger.kernel.org
19021 S:      Maintained
19022 T:      git git://linuxtv.org/media_tree.git
19023 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19024 F:      drivers/media/platform/sunxi/sun8i-rotate/
19025
19026 RPMSG TTY DRIVER
19027 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19028 L:      linux-remoteproc@vger.kernel.org
19029 S:      Maintained
19030 F:      drivers/tty/rpmsg_tty.c
19031
19032 RTL2830 MEDIA DRIVER
19033 L:      linux-media@vger.kernel.org
19034 S:      Orphan
19035 W:      https://linuxtv.org
19036 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19037 F:      drivers/media/dvb-frontends/rtl2830*
19038
19039 RTL2832 MEDIA DRIVER
19040 L:      linux-media@vger.kernel.org
19041 S:      Orphan
19042 W:      https://linuxtv.org
19043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19044 F:      drivers/media/dvb-frontends/rtl2832*
19045
19046 RTL2832_SDR MEDIA DRIVER
19047 L:      linux-media@vger.kernel.org
19048 S:      Orphan
19049 W:      https://linuxtv.org
19050 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19051 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19052
19053 RTL8180 WIRELESS DRIVER
19054 L:      linux-wireless@vger.kernel.org
19055 S:      Orphan
19056 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19057
19058 RTL8187 WIRELESS DRIVER
19059 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19060 M:      Larry Finger <Larry.Finger@lwfinger.net>
19061 L:      linux-wireless@vger.kernel.org
19062 S:      Maintained
19063 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19064
19065 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19066 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19067 L:      linux-wireless@vger.kernel.org
19068 S:      Maintained
19069 F:      drivers/net/wireless/realtek/rtl8xxxu/
19070
19071 RTRS TRANSPORT DRIVERS
19072 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19073 M:      Jack Wang <jinpu.wang@ionos.com>
19074 L:      linux-rdma@vger.kernel.org
19075 S:      Maintained
19076 F:      drivers/infiniband/ulp/rtrs/
19077
19078 RUNTIME VERIFICATION (RV)
19079 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19080 M:      Steven Rostedt <rostedt@goodmis.org>
19081 L:      linux-trace-kernel@vger.kernel.org
19082 S:      Maintained
19083 F:      Documentation/trace/rv/
19084 F:      include/linux/rv.h
19085 F:      include/rv/
19086 F:      kernel/trace/rv/
19087 F:      tools/verification/
19088
19089 RUST
19090 M:      Miguel Ojeda <ojeda@kernel.org>
19091 M:      Alex Gaynor <alex.gaynor@gmail.com>
19092 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19093 R:      Boqun Feng <boqun.feng@gmail.com>
19094 R:      Gary Guo <gary@garyguo.net>
19095 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19096 R:      Benno Lossin <benno.lossin@proton.me>
19097 R:      Andreas Hindborg <a.hindborg@samsung.com>
19098 R:      Alice Ryhl <aliceryhl@google.com>
19099 L:      rust-for-linux@vger.kernel.org
19100 S:      Supported
19101 W:      https://rust-for-linux.com
19102 B:      https://github.com/Rust-for-Linux/linux/issues
19103 C:      zulip://rust-for-linux.zulipchat.com
19104 P:      https://rust-for-linux.com/contributing
19105 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19106 F:      Documentation/rust/
19107 F:      rust/
19108 F:      samples/rust/
19109 F:      scripts/*rust*
19110 K:      \b(?i:rust)\b
19111
19112 RXRPC SOCKETS (AF_RXRPC)
19113 M:      David Howells <dhowells@redhat.com>
19114 M:      Marc Dionne <marc.dionne@auristor.com>
19115 L:      linux-afs@lists.infradead.org
19116 S:      Supported
19117 W:      https://www.infradead.org/~dhowells/kafs/
19118 F:      Documentation/networking/rxrpc.rst
19119 F:      include/keys/rxrpc-type.h
19120 F:      include/net/af_rxrpc.h
19121 F:      include/trace/events/rxrpc.h
19122 F:      include/uapi/linux/rxrpc.h
19123 F:      net/rxrpc/
19124
19125 S3 SAVAGE FRAMEBUFFER DRIVER
19126 M:      Antonino Daplas <adaplas@gmail.com>
19127 L:      linux-fbdev@vger.kernel.org
19128 S:      Maintained
19129 F:      drivers/video/fbdev/savage/
19130
19131 S390 ARCHITECTURE
19132 M:      Heiko Carstens <hca@linux.ibm.com>
19133 M:      Vasily Gorbik <gor@linux.ibm.com>
19134 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19135 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19136 R:      Sven Schnelle <svens@linux.ibm.com>
19137 L:      linux-s390@vger.kernel.org
19138 S:      Supported
19139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19140 F:      Documentation/driver-api/s390-drivers.rst
19141 F:      Documentation/arch/s390/
19142 F:      arch/s390/
19143 F:      drivers/s390/
19144 F:      drivers/watchdog/diag288_wdt.c
19145
19146 S390 COMMON I/O LAYER
19147 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19148 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19149 L:      linux-s390@vger.kernel.org
19150 S:      Supported
19151 F:      drivers/s390/cio/
19152
19153 S390 DASD DRIVER
19154 M:      Stefan Haberland <sth@linux.ibm.com>
19155 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19156 L:      linux-s390@vger.kernel.org
19157 S:      Supported
19158 F:      block/partitions/ibm.c
19159 F:      drivers/s390/block/dasd*
19160 F:      include/linux/dasd_mod.h
19161
19162 S390 IOMMU (PCI)
19163 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19164 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19165 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19166 L:      linux-s390@vger.kernel.org
19167 S:      Supported
19168 F:      drivers/iommu/s390-iommu.c
19169
19170 S390 IUCV NETWORK LAYER
19171 M:      Alexandra Winter <wintera@linux.ibm.com>
19172 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19173 L:      linux-s390@vger.kernel.org
19174 L:      netdev@vger.kernel.org
19175 S:      Supported
19176 F:      drivers/s390/net/*iucv*
19177 F:      include/net/iucv/
19178 F:      net/iucv/
19179
19180 S390 MM
19181 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19182 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19183 L:      linux-s390@vger.kernel.org
19184 S:      Supported
19185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19186 F:      arch/s390/include/asm/pgtable.h
19187 F:      arch/s390/mm
19188
19189 S390 NETWORK DRIVERS
19190 M:      Alexandra Winter <wintera@linux.ibm.com>
19191 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19192 L:      linux-s390@vger.kernel.org
19193 L:      netdev@vger.kernel.org
19194 S:      Supported
19195 F:      drivers/s390/net/
19196
19197 S390 PCI SUBSYSTEM
19198 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19199 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19200 L:      linux-s390@vger.kernel.org
19201 S:      Supported
19202 F:      Documentation/arch/s390/pci.rst
19203 F:      arch/s390/pci/
19204 F:      drivers/pci/hotplug/s390_pci_hpc.c
19205
19206 S390 SCM DRIVER
19207 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19208 L:      linux-s390@vger.kernel.org
19209 S:      Supported
19210 F:      drivers/s390/block/scm*
19211 F:      drivers/s390/cio/scm.c
19212
19213 S390 VFIO AP DRIVER
19214 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19215 M:      Halil Pasic <pasic@linux.ibm.com>
19216 M:      Jason Herne <jjherne@linux.ibm.com>
19217 L:      linux-s390@vger.kernel.org
19218 S:      Supported
19219 F:      Documentation/arch/s390/vfio-ap*
19220 F:      drivers/s390/crypto/vfio_ap*
19221
19222 S390 VFIO-CCW DRIVER
19223 M:      Eric Farman <farman@linux.ibm.com>
19224 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19225 R:      Halil Pasic <pasic@linux.ibm.com>
19226 L:      linux-s390@vger.kernel.org
19227 L:      kvm@vger.kernel.org
19228 S:      Supported
19229 F:      Documentation/arch/s390/vfio-ccw.rst
19230 F:      drivers/s390/cio/vfio_ccw*
19231 F:      include/uapi/linux/vfio_ccw.h
19232
19233 S390 VFIO-PCI DRIVER
19234 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19235 M:      Eric Farman <farman@linux.ibm.com>
19236 L:      linux-s390@vger.kernel.org
19237 L:      kvm@vger.kernel.org
19238 S:      Supported
19239 F:      arch/s390/kvm/pci*
19240 F:      drivers/vfio/pci/vfio_pci_zdev.c
19241 F:      include/uapi/linux/vfio_zdev.h
19242
19243 S390 ZCRYPT DRIVER
19244 M:      Harald Freudenberger <freude@linux.ibm.com>
19245 L:      linux-s390@vger.kernel.org
19246 S:      Supported
19247 F:      drivers/s390/crypto/
19248
19249 S390 ZFCP DRIVER
19250 M:      Steffen Maier <maier@linux.ibm.com>
19251 M:      Benjamin Block <bblock@linux.ibm.com>
19252 L:      linux-s390@vger.kernel.org
19253 S:      Supported
19254 F:      drivers/s390/scsi/zfcp_*
19255
19256 SAA6588 RDS RECEIVER DRIVER
19257 M:      Hans Verkuil <hverkuil@xs4all.nl>
19258 L:      linux-media@vger.kernel.org
19259 S:      Odd Fixes
19260 W:      https://linuxtv.org
19261 T:      git git://linuxtv.org/media_tree.git
19262 F:      drivers/media/i2c/saa6588*
19263
19264 SAA7134 VIDEO4LINUX DRIVER
19265 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19266 L:      linux-media@vger.kernel.org
19267 S:      Odd fixes
19268 W:      https://linuxtv.org
19269 T:      git git://linuxtv.org/media_tree.git
19270 F:      Documentation/driver-api/media/drivers/saa7134*
19271 F:      drivers/media/pci/saa7134/
19272
19273 SAA7146 VIDEO4LINUX-2 DRIVER
19274 M:      Hans Verkuil <hverkuil@xs4all.nl>
19275 L:      linux-media@vger.kernel.org
19276 S:      Maintained
19277 T:      git git://linuxtv.org/media_tree.git
19278 F:      drivers/media/common/saa7146/
19279 F:      drivers/media/pci/saa7146/
19280 F:      include/media/drv-intf/saa7146*
19281
19282 SAFESETID SECURITY MODULE
19283 M:      Micah Morton <mortonm@chromium.org>
19284 S:      Supported
19285 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19286 F:      security/safesetid/
19287
19288 SAMSUNG AUDIO (ASoC) DRIVERS
19289 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19290 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19291 S:      Maintained
19292 B:      mailto:linux-samsung-soc@vger.kernel.org
19293 F:      Documentation/devicetree/bindings/sound/samsung*
19294 F:      sound/soc/samsung/
19295
19296 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19297 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19298 L:      linux-crypto@vger.kernel.org
19299 L:      linux-samsung-soc@vger.kernel.org
19300 S:      Maintained
19301 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19302 F:      drivers/crypto/exynos-rng.c
19303
19304 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19305 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19306 L:      linux-samsung-soc@vger.kernel.org
19307 S:      Maintained
19308 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19309 F:      drivers/char/hw_random/exynos-trng.c
19310
19311 SAMSUNG FRAMEBUFFER DRIVER
19312 M:      Jingoo Han <jingoohan1@gmail.com>
19313 L:      linux-fbdev@vger.kernel.org
19314 S:      Maintained
19315 F:      drivers/video/fbdev/s3c-fb.c
19316
19317 SAMSUNG INTERCONNECT DRIVERS
19318 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19319 M:      Artur Świgoń <a.swigon@samsung.com>
19320 L:      linux-pm@vger.kernel.org
19321 L:      linux-samsung-soc@vger.kernel.org
19322 S:      Supported
19323 F:      drivers/interconnect/samsung/
19324
19325 SAMSUNG LAPTOP DRIVER
19326 M:      Corentin Chary <corentin.chary@gmail.com>
19327 L:      platform-driver-x86@vger.kernel.org
19328 S:      Maintained
19329 F:      drivers/platform/x86/samsung-laptop.c
19330
19331 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19332 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19333 L:      linux-kernel@vger.kernel.org
19334 L:      linux-samsung-soc@vger.kernel.org
19335 S:      Maintained
19336 B:      mailto:linux-samsung-soc@vger.kernel.org
19337 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19338 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19339 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19340 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19341 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19342 F:      drivers/clk/clk-s2mps11.c
19343 F:      drivers/mfd/sec*.c
19344 F:      drivers/regulator/s2m*.c
19345 F:      drivers/regulator/s5m*.c
19346 F:      drivers/rtc/rtc-s5m.c
19347 F:      include/linux/mfd/samsung/
19348
19349 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19350 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19351 L:      linux-media@vger.kernel.org
19352 L:      linux-samsung-soc@vger.kernel.org
19353 S:      Maintained
19354 F:      drivers/media/platform/samsung/s3c-camif/
19355 F:      include/media/drv-intf/s3c_camif.h
19356
19357 SAMSUNG S3FWRN5 NFC DRIVER
19358 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19359 S:      Maintained
19360 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19361 F:      drivers/nfc/s3fwrn5
19362
19363 SAMSUNG S5C73M3 CAMERA DRIVER
19364 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19365 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19366 L:      linux-media@vger.kernel.org
19367 S:      Supported
19368 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19369 F:      drivers/media/i2c/s5c73m3/*
19370
19371 SAMSUNG S5K5BAF CAMERA DRIVER
19372 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19373 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19374 L:      linux-media@vger.kernel.org
19375 S:      Supported
19376 F:      drivers/media/i2c/s5k5baf.c
19377
19378 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19379 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19380 M:      Vladimir Zapolskiy <vz@mleia.com>
19381 L:      linux-crypto@vger.kernel.org
19382 L:      linux-samsung-soc@vger.kernel.org
19383 S:      Maintained
19384 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19385 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19386 F:      drivers/crypto/s5p-sss.c
19387
19388 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19389 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19390 L:      linux-media@vger.kernel.org
19391 S:      Supported
19392 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19393 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19394 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19395 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19396 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19397 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19398 F:      drivers/media/platform/samsung/exynos4-is/
19399
19400 SAMSUNG SOC CLOCK DRIVERS
19401 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19402 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19403 M:      Tomasz Figa <tomasz.figa@gmail.com>
19404 M:      Chanwoo Choi <cw00.choi@samsung.com>
19405 R:      Alim Akhtar <alim.akhtar@samsung.com>
19406 L:      linux-samsung-soc@vger.kernel.org
19407 S:      Maintained
19408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19409 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19410 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19411 F:      drivers/clk/samsung/
19412 F:      include/dt-bindings/clock/exynos*.h
19413 F:      include/dt-bindings/clock/s5p*.h
19414 F:      include/dt-bindings/clock/samsung,*.h
19415 F:      include/linux/clk/samsung.h
19416
19417 SAMSUNG SPI DRIVERS
19418 M:      Andi Shyti <andi.shyti@kernel.org>
19419 L:      linux-spi@vger.kernel.org
19420 L:      linux-samsung-soc@vger.kernel.org
19421 S:      Maintained
19422 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19423 F:      drivers/spi/spi-s3c*
19424 F:      include/linux/platform_data/spi-s3c64xx.h
19425
19426 SAMSUNG SXGBE DRIVERS
19427 M:      Byungho An <bh74.an@samsung.com>
19428 L:      netdev@vger.kernel.org
19429 S:      Supported
19430 F:      drivers/net/ethernet/samsung/sxgbe/
19431
19432 SAMSUNG THERMAL DRIVER
19433 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19434 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19435 L:      linux-pm@vger.kernel.org
19436 L:      linux-samsung-soc@vger.kernel.org
19437 S:      Maintained
19438 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19439 F:      drivers/thermal/samsung/
19440
19441 SAMSUNG USB2 PHY DRIVER
19442 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19443 L:      linux-kernel@vger.kernel.org
19444 S:      Supported
19445 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19446 F:      Documentation/driver-api/phy/samsung-usb2.rst
19447 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19448 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19449 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19450 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19451 F:      drivers/phy/samsung/phy-samsung-usb2.c
19452 F:      drivers/phy/samsung/phy-samsung-usb2.h
19453
19454 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19455 M:      Paul Barker <paul.barker@sancloud.com>
19456 R:      Marc Murphy <marc.murphy@sancloud.com>
19457 S:      Supported
19458 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19459
19460 SC1200 WDT DRIVER
19461 M:      Zwane Mwaikambo <zwanem@gmail.com>
19462 S:      Maintained
19463 F:      drivers/watchdog/sc1200wdt.c
19464
19465 SCHEDULER
19466 M:      Ingo Molnar <mingo@redhat.com>
19467 M:      Peter Zijlstra <peterz@infradead.org>
19468 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19469 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19470 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19471 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19472 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19473 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19474 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19475 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19476 L:      linux-kernel@vger.kernel.org
19477 S:      Maintained
19478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19479 F:      include/linux/preempt.h
19480 F:      include/linux/sched.h
19481 F:      include/linux/wait.h
19482 F:      include/uapi/linux/sched.h
19483 F:      kernel/sched/
19484
19485 SCSI LIBSAS SUBSYSTEM
19486 R:      John Garry <john.g.garry@oracle.com>
19487 R:      Jason Yan <yanaijie@huawei.com>
19488 L:      linux-scsi@vger.kernel.org
19489 S:      Supported
19490 F:      Documentation/scsi/libsas.rst
19491 F:      drivers/scsi/libsas/
19492 F:      include/scsi/libsas.h
19493 F:      include/scsi/sas_ata.h
19494
19495 SCSI RDMA PROTOCOL (SRP) INITIATOR
19496 M:      Bart Van Assche <bvanassche@acm.org>
19497 L:      linux-rdma@vger.kernel.org
19498 S:      Supported
19499 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19500 F:      drivers/infiniband/ulp/srp/
19501 F:      include/scsi/srp.h
19502
19503 SCSI RDMA PROTOCOL (SRP) TARGET
19504 M:      Bart Van Assche <bvanassche@acm.org>
19505 L:      linux-rdma@vger.kernel.org
19506 L:      target-devel@vger.kernel.org
19507 S:      Supported
19508 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19509 F:      drivers/infiniband/ulp/srpt/
19510
19511 SCSI SG DRIVER
19512 M:      Doug Gilbert <dgilbert@interlog.com>
19513 L:      linux-scsi@vger.kernel.org
19514 S:      Maintained
19515 W:      http://sg.danny.cz/sg
19516 F:      Documentation/scsi/scsi-generic.rst
19517 F:      drivers/scsi/sg.c
19518 F:      include/scsi/sg.h
19519
19520 SCSI SUBSYSTEM
19521 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19522 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19523 L:      linux-scsi@vger.kernel.org
19524 S:      Maintained
19525 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19528 F:      Documentation/devicetree/bindings/scsi/
19529 F:      drivers/scsi/
19530 F:      drivers/ufs/
19531 F:      include/scsi/
19532
19533 SCSI TAPE DRIVER
19534 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19535 L:      linux-scsi@vger.kernel.org
19536 S:      Maintained
19537 F:      Documentation/scsi/st.rst
19538 F:      drivers/scsi/st.*
19539 F:      drivers/scsi/st_*.h
19540
19541 SCSI TARGET CORE USER DRIVER
19542 M:      Bodo Stroesser <bostroesser@gmail.com>
19543 L:      linux-scsi@vger.kernel.org
19544 L:      target-devel@vger.kernel.org
19545 S:      Supported
19546 F:      Documentation/target/tcmu-design.rst
19547 F:      drivers/target/target_core_user.c
19548 F:      include/uapi/linux/target_core_user.h
19549
19550 SCSI TARGET SUBSYSTEM
19551 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19552 L:      linux-scsi@vger.kernel.org
19553 L:      target-devel@vger.kernel.org
19554 S:      Supported
19555 Q:      https://patchwork.kernel.org/project/target-devel/list/
19556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19557 F:      Documentation/target/
19558 F:      drivers/target/
19559 F:      include/target/
19560
19561 SCTP PROTOCOL
19562 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19563 M:      Xin Long <lucien.xin@gmail.com>
19564 L:      linux-sctp@vger.kernel.org
19565 S:      Maintained
19566 W:      https://github.com/sctp/lksctp-tools/wiki
19567 F:      Documentation/networking/sctp.rst
19568 F:      include/linux/sctp.h
19569 F:      include/net/sctp/
19570 F:      include/uapi/linux/sctp.h
19571 F:      net/sctp/
19572
19573 SCx200 CPU SUPPORT
19574 M:      Jim Cromie <jim.cromie@gmail.com>
19575 S:      Odd Fixes
19576 F:      Documentation/i2c/busses/scx200_acb.rst
19577 F:      arch/x86/platform/scx200/
19578 F:      drivers/i2c/busses/scx200*
19579 F:      drivers/mtd/maps/scx200_docflash.c
19580 F:      drivers/watchdog/scx200_wdt.c
19581 F:      include/linux/scx200.h
19582
19583 SCx200 GPIO DRIVER
19584 M:      Jim Cromie <jim.cromie@gmail.com>
19585 S:      Maintained
19586 F:      drivers/char/scx200_gpio.c
19587 F:      include/linux/scx200_gpio.h
19588
19589 SCx200 HRT CLOCKSOURCE DRIVER
19590 M:      Jim Cromie <jim.cromie@gmail.com>
19591 S:      Maintained
19592 F:      drivers/clocksource/scx200_hrt.c
19593
19594 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19595 M:      Sascha Sommer <saschasommer@freenet.de>
19596 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19597 S:      Maintained
19598 F:      drivers/mmc/host/sdricoh_cs.c
19599
19600 SECO BOARDS CEC DRIVER
19601 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19602 S:      Maintained
19603 F:      drivers/media/cec/platform/seco/seco-cec.c
19604 F:      drivers/media/cec/platform/seco/seco-cec.h
19605
19606 SECURE COMPUTING
19607 M:      Kees Cook <keescook@chromium.org>
19608 R:      Andy Lutomirski <luto@amacapital.net>
19609 R:      Will Drewry <wad@chromium.org>
19610 S:      Supported
19611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19612 F:      Documentation/userspace-api/seccomp_filter.rst
19613 F:      include/linux/seccomp.h
19614 F:      include/uapi/linux/seccomp.h
19615 F:      kernel/seccomp.c
19616 F:      tools/testing/selftests/kselftest_harness.h
19617 F:      tools/testing/selftests/seccomp/*
19618 K:      \bsecure_computing
19619 K:      \bTIF_SECCOMP\b
19620
19621 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19622 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19623 M:      Al Cooper <alcooperx@gmail.com>
19624 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19625 L:      linux-mmc@vger.kernel.org
19626 S:      Maintained
19627 F:      drivers/mmc/host/sdhci-brcmstb*
19628
19629 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19630 M:      Adrian Hunter <adrian.hunter@intel.com>
19631 L:      linux-mmc@vger.kernel.org
19632 S:      Supported
19633 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19634 F:      drivers/mmc/host/sdhci*
19635
19636 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19637 M:      Aubin Constans <aubin.constans@microchip.com>
19638 R:      Eugen Hristev <eugen.hristev@collabora.com>
19639 L:      linux-mmc@vger.kernel.org
19640 S:      Supported
19641 F:      drivers/mmc/host/sdhci-of-at91.c
19642
19643 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19644 M:      Haibo Chen <haibo.chen@nxp.com>
19645 L:      linux-imx@nxp.com
19646 L:      linux-mmc@vger.kernel.org
19647 S:      Maintained
19648 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19649
19650 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19651 M:      Ben Dooks <ben-linux@fluff.org>
19652 M:      Jaehoon Chung <jh80.chung@samsung.com>
19653 L:      linux-mmc@vger.kernel.org
19654 S:      Maintained
19655 F:      drivers/mmc/host/sdhci-s3c*
19656
19657 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19658 M:      Viresh Kumar <vireshk@kernel.org>
19659 L:      linux-mmc@vger.kernel.org
19660 S:      Maintained
19661 F:      drivers/mmc/host/sdhci-spear.c
19662
19663 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19664 M:      Vignesh Raghavendra <vigneshr@ti.com>
19665 L:      linux-mmc@vger.kernel.org
19666 S:      Maintained
19667 F:      drivers/mmc/host/sdhci-omap.c
19668
19669 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19670 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19671 L:      linux-block@vger.kernel.org
19672 S:      Supported
19673 F:      block/opal_proto.h
19674 F:      block/sed*
19675 F:      include/linux/sed*
19676 F:      include/uapi/linux/sed*
19677
19678 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19679 M:      Mark Rutland <mark.rutland@arm.com>
19680 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19681 M:      Sudeep Holla <sudeep.holla@arm.com>
19682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19683 S:      Maintained
19684 F:      drivers/firmware/smccc/
19685 F:      include/linux/arm-smccc.h
19686
19687 SECURITY CONTACT
19688 M:      Security Officers <security@kernel.org>
19689 S:      Supported
19690 F:      Documentation/process/security-bugs.rst
19691
19692 SECURITY SUBSYSTEM
19693 M:      Paul Moore <paul@paul-moore.com>
19694 M:      James Morris <jmorris@namei.org>
19695 M:      "Serge E. Hallyn" <serge@hallyn.com>
19696 L:      linux-security-module@vger.kernel.org
19697 S:      Supported
19698 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19699 B:      mailto:linux-security-module@vger.kernel.org
19700 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19701 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19702 F:      include/uapi/linux/lsm.h
19703 F:      security/
19704 F:      tools/testing/selftests/lsm/
19705 X:      security/selinux/
19706 K:      \bsecurity_[a-z_0-9]\+\b
19707
19708 SELINUX SECURITY MODULE
19709 M:      Paul Moore <paul@paul-moore.com>
19710 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19711 R:      Ondrej Mosnacek <omosnace@redhat.com>
19712 L:      selinux@vger.kernel.org
19713 S:      Supported
19714 W:      https://github.com/SELinuxProject
19715 Q:      https://patchwork.kernel.org/project/selinux/list
19716 B:      mailto:selinux@vger.kernel.org
19717 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19718 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19719 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19720 F:      Documentation/ABI/removed/sysfs-selinux-disable
19721 F:      Documentation/admin-guide/LSM/SELinux.rst
19722 F:      include/trace/events/avc.h
19723 F:      include/uapi/linux/selinux_netlink.h
19724 F:      scripts/selinux/
19725 F:      security/selinux/
19726
19727 SENSABLE PHANTOM
19728 M:      Jiri Slaby <jirislaby@kernel.org>
19729 S:      Maintained
19730 F:      drivers/misc/phantom.c
19731 F:      include/uapi/linux/phantom.h
19732
19733 SENSEAIR SUNRISE 006-0-0007
19734 M:      Jacopo Mondi <jacopo@jmondi.org>
19735 S:      Maintained
19736 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19737 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19738 F:      drivers/iio/chemical/sunrise_co2.c
19739
19740 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19741 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19742 S:      Maintained
19743 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19744 F:      drivers/iio/chemical/scd30.h
19745 F:      drivers/iio/chemical/scd30_core.c
19746 F:      drivers/iio/chemical/scd30_i2c.c
19747 F:      drivers/iio/chemical/scd30_serial.c
19748
19749 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19750 M:      Roan van Dijk <roan@protonic.nl>
19751 S:      Maintained
19752 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19753 F:      drivers/iio/chemical/scd4x.c
19754
19755 SENSIRION SGP40 GAS SENSOR DRIVER
19756 M:      Andreas Klinger <ak@it-klinger.de>
19757 S:      Maintained
19758 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19759 F:      drivers/iio/chemical/sgp40.c
19760
19761 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19762 M:      Tomasz Duszynski <tduszyns@gmail.com>
19763 S:      Maintained
19764 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19765 F:      drivers/iio/chemical/sps30.c
19766 F:      drivers/iio/chemical/sps30_i2c.c
19767 F:      drivers/iio/chemical/sps30_serial.c
19768
19769 SERIAL DEVICE BUS
19770 M:      Rob Herring <robh@kernel.org>
19771 L:      linux-serial@vger.kernel.org
19772 S:      Maintained
19773 F:      Documentation/devicetree/bindings/serial/serial.yaml
19774 F:      drivers/tty/serdev/
19775 F:      include/linux/serdev.h
19776
19777 SERIAL IR RECEIVER
19778 M:      Sean Young <sean@mess.org>
19779 L:      linux-media@vger.kernel.org
19780 S:      Maintained
19781 F:      drivers/media/rc/serial_ir.c
19782
19783 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19784 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19785 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19786 S:      Maintained
19787 F:      Documentation/devicetree/bindings/slimbus/
19788 F:      drivers/slimbus/
19789 F:      include/linux/slimbus.h
19790
19791 SFC NETWORK DRIVER
19792 M:      Edward Cree <ecree.xilinx@gmail.com>
19793 M:      Martin Habets <habetsm.xilinx@gmail.com>
19794 L:      netdev@vger.kernel.org
19795 L:      linux-net-drivers@amd.com
19796 S:      Supported
19797 F:      Documentation/networking/devlink/sfc.rst
19798 F:      drivers/net/ethernet/sfc/
19799
19800 SFCTEMP HWMON DRIVER
19801 M:      Emil Renner Berthing <kernel@esmil.dk>
19802 M:      Hal Feng <hal.feng@starfivetech.com>
19803 L:      linux-hwmon@vger.kernel.org
19804 S:      Maintained
19805 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19806 F:      Documentation/hwmon/sfctemp.rst
19807 F:      drivers/hwmon/sfctemp.c
19808
19809 SFF/SFP/SFP+ MODULE SUPPORT
19810 M:      Russell King <linux@armlinux.org.uk>
19811 L:      netdev@vger.kernel.org
19812 S:      Maintained
19813 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19814 F:      drivers/net/phy/phylink.c
19815 F:      drivers/net/phy/sfp*
19816 F:      include/linux/mdio/mdio-i2c.h
19817 F:      include/linux/phylink.h
19818 F:      include/linux/sfp.h
19819 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)
19820
19821 SGI GRU DRIVER
19822 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19823 S:      Maintained
19824 F:      drivers/misc/sgi-gru/
19825
19826 SGI XP/XPC/XPNET DRIVER
19827 M:      Robin Holt <robinmholt@gmail.com>
19828 M:      Steve Wahl <steve.wahl@hpe.com>
19829 S:      Maintained
19830 F:      drivers/misc/sgi-xp/
19831
19832 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19833 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19834 M:      Jan Karcher <jaka@linux.ibm.com>
19835 R:      D. Wythe <alibuda@linux.alibaba.com>
19836 R:      Tony Lu <tonylu@linux.alibaba.com>
19837 R:      Wen Gu <guwen@linux.alibaba.com>
19838 L:      linux-s390@vger.kernel.org
19839 S:      Supported
19840 F:      net/smc/
19841
19842 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19843 M:      Linus Walleij <linus.walleij@linaro.org>
19844 L:      linux-iio@vger.kernel.org
19845 S:      Maintained
19846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19847 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19848 F:      drivers/iio/light/gp2ap002.c
19849
19850 SHARP RJ54N1CB0C SENSOR DRIVER
19851 M:      Jacopo Mondi <jacopo@jmondi.org>
19852 L:      linux-media@vger.kernel.org
19853 S:      Odd fixes
19854 T:      git git://linuxtv.org/media_tree.git
19855 F:      drivers/media/i2c/rj54n1cb0c.c
19856 F:      include/media/i2c/rj54n1cb0c.h
19857
19858 SHRINKER
19859 M:      Andrew Morton <akpm@linux-foundation.org>
19860 M:      Dave Chinner <david@fromorbit.com>
19861 R:      Qi Zheng <zhengqi.arch@bytedance.com>
19862 R:      Roman Gushchin <roman.gushchin@linux.dev>
19863 R:      Muchun Song <muchun.song@linux.dev>
19864 L:      linux-mm@kvack.org
19865 S:      Maintained
19866 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
19867 F:      include/linux/shrinker.h
19868 F:      mm/shrinker.c
19869 F:      mm/shrinker_debug.c
19870
19871 SH_VOU V4L2 OUTPUT DRIVER
19872 L:      linux-media@vger.kernel.org
19873 S:      Orphan
19874 F:      drivers/media/platform/renesas/sh_vou.c
19875 F:      include/media/drv-intf/sh_vou.h
19876
19877 SI2157 MEDIA DRIVER
19878 L:      linux-media@vger.kernel.org
19879 S:      Orphan
19880 W:      https://linuxtv.org
19881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19882 F:      drivers/media/tuners/si2157*
19883
19884 SI2165 MEDIA DRIVER
19885 M:      Matthias Schwarzott <zzam@gentoo.org>
19886 L:      linux-media@vger.kernel.org
19887 S:      Maintained
19888 W:      https://linuxtv.org
19889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19890 F:      drivers/media/dvb-frontends/si2165*
19891
19892 SI2168 MEDIA DRIVER
19893 L:      linux-media@vger.kernel.org
19894 S:      Orphan
19895 W:      https://linuxtv.org
19896 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19897 F:      drivers/media/dvb-frontends/si2168*
19898
19899 SI470X FM RADIO RECEIVER I2C DRIVER
19900 M:      Hans Verkuil <hverkuil@xs4all.nl>
19901 L:      linux-media@vger.kernel.org
19902 S:      Odd Fixes
19903 W:      https://linuxtv.org
19904 T:      git git://linuxtv.org/media_tree.git
19905 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19906 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19907
19908 SI470X FM RADIO RECEIVER USB DRIVER
19909 M:      Hans Verkuil <hverkuil@xs4all.nl>
19910 L:      linux-media@vger.kernel.org
19911 S:      Maintained
19912 W:      https://linuxtv.org
19913 T:      git git://linuxtv.org/media_tree.git
19914 F:      drivers/media/radio/si470x/radio-si470x-common.c
19915 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19916 F:      drivers/media/radio/si470x/radio-si470x.h
19917
19918 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19919 M:      Eduardo Valentin <edubezval@gmail.com>
19920 L:      linux-media@vger.kernel.org
19921 S:      Odd Fixes
19922 W:      https://linuxtv.org
19923 T:      git git://linuxtv.org/media_tree.git
19924 F:      drivers/media/radio/si4713/si4713.?
19925
19926 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19927 M:      Eduardo Valentin <edubezval@gmail.com>
19928 L:      linux-media@vger.kernel.org
19929 S:      Odd Fixes
19930 W:      https://linuxtv.org
19931 T:      git git://linuxtv.org/media_tree.git
19932 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19933
19934 SI4713 FM RADIO TRANSMITTER USB DRIVER
19935 M:      Hans Verkuil <hverkuil@xs4all.nl>
19936 L:      linux-media@vger.kernel.org
19937 S:      Maintained
19938 W:      https://linuxtv.org
19939 T:      git git://linuxtv.org/media_tree.git
19940 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19941
19942 SIANO DVB DRIVER
19943 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19944 L:      linux-media@vger.kernel.org
19945 S:      Odd fixes
19946 W:      https://linuxtv.org
19947 T:      git git://linuxtv.org/media_tree.git
19948 F:      drivers/media/common/siano/
19949 F:      drivers/media/mmc/siano/
19950 F:      drivers/media/usb/siano/
19951 F:      drivers/media/usb/siano/
19952
19953 SIEMENS IPC LED DRIVERS
19954 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19955 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19956 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19957 L:      linux-leds@vger.kernel.org
19958 S:      Maintained
19959 F:      drivers/leds/simple/
19960
19961 SIEMENS IPC PLATFORM DRIVERS
19962 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19963 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19964 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19965 L:      platform-driver-x86@vger.kernel.org
19966 S:      Maintained
19967 F:      drivers/platform/x86/siemens/
19968 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19969 F:      include/linux/platform_data/x86/simatic-ipc.h
19970
19971 SIEMENS IPC WATCHDOG DRIVERS
19972 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19973 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19974 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19975 L:      linux-watchdog@vger.kernel.org
19976 S:      Maintained
19977 F:      drivers/watchdog/simatic-ipc-wdt.c
19978
19979 SIFIVE DRIVERS
19980 M:      Palmer Dabbelt <palmer@dabbelt.com>
19981 M:      Paul Walmsley <paul.walmsley@sifive.com>
19982 L:      linux-riscv@lists.infradead.org
19983 S:      Supported
19984 N:      sifive
19985 K:      [^@]sifive
19986
19987 SIFIVE CACHE DRIVER
19988 M:      Conor Dooley <conor@kernel.org>
19989 L:      linux-riscv@lists.infradead.org
19990 S:      Maintained
19991 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19992 F:      drivers/cache/sifive_ccache.c
19993
19994 SIFIVE FU540 SYSTEM-ON-CHIP
19995 M:      Paul Walmsley <paul.walmsley@sifive.com>
19996 M:      Palmer Dabbelt <palmer@dabbelt.com>
19997 L:      linux-riscv@lists.infradead.org
19998 S:      Supported
19999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
20000 N:      fu540
20001 K:      fu540
20002
20003 SIFIVE PDMA DRIVER
20004 M:      Green Wan <green.wan@sifive.com>
20005 S:      Maintained
20006 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
20007 F:      drivers/dma/sf-pdma/
20008
20009
20010 SILEAD TOUCHSCREEN DRIVER
20011 M:      Hans de Goede <hdegoede@redhat.com>
20012 L:      linux-input@vger.kernel.org
20013 L:      platform-driver-x86@vger.kernel.org
20014 S:      Maintained
20015 F:      drivers/input/touchscreen/silead.c
20016 F:      drivers/platform/x86/touchscreen_dmi.c
20017
20018 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20019 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20020 S:      Supported
20021 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20022 F:      drivers/net/wireless/silabs/wfx/
20023
20024 SILICON MOTION SM712 FRAME BUFFER DRIVER
20025 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20026 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20027 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20028 L:      linux-fbdev@vger.kernel.org
20029 S:      Maintained
20030 F:      Documentation/fb/sm712fb.rst
20031 F:      drivers/video/fbdev/sm712*
20032
20033 SILVACO I3C DUAL-ROLE MASTER
20034 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20035 M:      Conor Culhane <conor.culhane@silvaco.com>
20036 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20037 S:      Maintained
20038 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20039 F:      drivers/i3c/master/svc-i3c-master.c
20040
20041 SIMPLEFB FB DRIVER
20042 M:      Hans de Goede <hdegoede@redhat.com>
20043 L:      linux-fbdev@vger.kernel.org
20044 S:      Maintained
20045 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20046 F:      drivers/video/fbdev/simplefb.c
20047 F:      include/linux/platform_data/simplefb.h
20048
20049 SIOX
20050 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20051 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
20052 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20053 S:      Supported
20054 F:      drivers/gpio/gpio-siox.c
20055 F:      drivers/siox/*
20056 F:      include/trace/events/siox.h
20057
20058 SIPHASH PRF ROUTINES
20059 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20060 S:      Maintained
20061 F:      include/linux/siphash.h
20062 F:      lib/siphash.c
20063 F:      lib/siphash_kunit.c
20064
20065 SIS 190 ETHERNET DRIVER
20066 M:      Francois Romieu <romieu@fr.zoreil.com>
20067 L:      netdev@vger.kernel.org
20068 S:      Maintained
20069 F:      drivers/net/ethernet/sis/sis190.c
20070
20071 SIS 900/7016 FAST ETHERNET DRIVER
20072 M:      Daniele Venzano <venza@brownhat.org>
20073 L:      netdev@vger.kernel.org
20074 S:      Maintained
20075 W:      http://www.brownhat.org/sis900.html
20076 F:      drivers/net/ethernet/sis/sis900.*
20077
20078 SIS FRAMEBUFFER DRIVER
20079 S:      Orphan
20080 F:      Documentation/fb/sisfb.rst
20081 F:      drivers/video/fbdev/sis/
20082 F:      include/video/sisfb.h
20083
20084 SIS I2C TOUCHSCREEN DRIVER
20085 M:      Mika Penttilä <mpenttil@redhat.com>
20086 L:      linux-input@vger.kernel.org
20087 S:      Maintained
20088 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20089 F:      drivers/input/touchscreen/sis_i2c.c
20090
20091 SIS USB2VGA DRIVER
20092 M:      Thomas Winischhofer <thomas@winischhofer.net>
20093 S:      Maintained
20094 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20095 F:      drivers/usb/misc/sisusbvga/
20096
20097 SL28 CPLD MFD DRIVER
20098 M:      Michael Walle <mwalle@kernel.org>
20099 S:      Maintained
20100 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20101 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20102 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20103 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20104 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20105 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20106 F:      drivers/gpio/gpio-sl28cpld.c
20107 F:      drivers/hwmon/sl28cpld-hwmon.c
20108 F:      drivers/irqchip/irq-sl28cpld.c
20109 F:      drivers/pwm/pwm-sl28cpld.c
20110 F:      drivers/watchdog/sl28cpld_wdt.c
20111
20112 SL28 VPD NVMEM LAYOUT DRIVER
20113 M:      Michael Walle <mwalle@kernel.org>
20114 S:      Maintained
20115 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20116 F:      drivers/nvmem/layouts/sl28vpd.c
20117
20118 SLAB ALLOCATOR
20119 M:      Christoph Lameter <cl@linux.com>
20120 M:      Pekka Enberg <penberg@kernel.org>
20121 M:      David Rientjes <rientjes@google.com>
20122 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20123 M:      Andrew Morton <akpm@linux-foundation.org>
20124 M:      Vlastimil Babka <vbabka@suse.cz>
20125 R:      Roman Gushchin <roman.gushchin@linux.dev>
20126 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20127 L:      linux-mm@kvack.org
20128 S:      Maintained
20129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20130 F:      include/linux/sl?b*.h
20131 F:      mm/sl?b*
20132
20133 SLCAN CAN NETWORK DRIVER
20134 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20135 L:      linux-can@vger.kernel.org
20136 S:      Maintained
20137 F:      drivers/net/can/slcan/
20138
20139 SLEEPABLE READ-COPY UPDATE (SRCU)
20140 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20141 M:      "Paul E. McKenney" <paulmck@kernel.org>
20142 M:      Josh Triplett <josh@joshtriplett.org>
20143 R:      Steven Rostedt <rostedt@goodmis.org>
20144 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20145 L:      rcu@vger.kernel.org
20146 S:      Supported
20147 W:      http://www.rdrop.com/users/paulmck/RCU/
20148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20149 F:      include/linux/srcu*.h
20150 F:      kernel/rcu/srcu*.c
20151
20152 SMACK SECURITY MODULE
20153 M:      Casey Schaufler <casey@schaufler-ca.com>
20154 L:      linux-security-module@vger.kernel.org
20155 S:      Maintained
20156 W:      http://schaufler-ca.com
20157 T:      git git://github.com/cschaufler/smack-next
20158 F:      Documentation/admin-guide/LSM/Smack.rst
20159 F:      security/smack/
20160
20161 SMC91x ETHERNET DRIVER
20162 M:      Nicolas Pitre <nico@fluxnic.net>
20163 S:      Odd Fixes
20164 F:      drivers/net/ethernet/smsc/smc91x.*
20165
20166 SMSC EMC2103 HARDWARE MONITOR DRIVER
20167 M:      Steve Glendinning <steve.glendinning@shawell.net>
20168 L:      linux-hwmon@vger.kernel.org
20169 S:      Maintained
20170 F:      Documentation/hwmon/emc2103.rst
20171 F:      drivers/hwmon/emc2103.c
20172
20173 SMSC SCH5627 HARDWARE MONITOR DRIVER
20174 M:      Hans de Goede <hdegoede@redhat.com>
20175 L:      linux-hwmon@vger.kernel.org
20176 S:      Supported
20177 F:      Documentation/hwmon/sch5627.rst
20178 F:      drivers/hwmon/sch5627.c
20179
20180 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20181 M:      Steve Glendinning <steve.glendinning@shawell.net>
20182 L:      linux-fbdev@vger.kernel.org
20183 S:      Maintained
20184 F:      drivers/video/fbdev/smscufx.c
20185
20186 SMSC47B397 HARDWARE MONITOR DRIVER
20187 M:      Jean Delvare <jdelvare@suse.com>
20188 L:      linux-hwmon@vger.kernel.org
20189 S:      Maintained
20190 F:      Documentation/hwmon/smsc47b397.rst
20191 F:      drivers/hwmon/smsc47b397.c
20192
20193 SMSC911x ETHERNET DRIVER
20194 M:      Steve Glendinning <steve.glendinning@shawell.net>
20195 L:      netdev@vger.kernel.org
20196 S:      Maintained
20197 F:      drivers/net/ethernet/smsc/smsc911x.*
20198 F:      include/linux/smsc911x.h
20199
20200 SMSC9420 PCI ETHERNET DRIVER
20201 M:      Steve Glendinning <steve.glendinning@shawell.net>
20202 L:      netdev@vger.kernel.org
20203 S:      Maintained
20204 F:      drivers/net/ethernet/smsc/smsc9420.*
20205
20206 SNET DPU VIRTIO DATA PATH ACCELERATOR
20207 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20208 F:      drivers/vdpa/solidrun/
20209
20210 SOCIONEXT (SNI) AVE NETWORK DRIVER
20211 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20212 L:      netdev@vger.kernel.org
20213 S:      Maintained
20214 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20215 F:      drivers/net/ethernet/socionext/sni_ave.c
20216
20217 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20218 M:      Jassi Brar <jaswinder.singh@linaro.org>
20219 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20220 L:      netdev@vger.kernel.org
20221 S:      Maintained
20222 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20223 F:      drivers/net/ethernet/socionext/netsec.c
20224
20225 SOCIONEXT (SNI) Synquacer SPI DRIVER
20226 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20227 M:      Jassi Brar <jaswinder.singh@linaro.org>
20228 L:      linux-spi@vger.kernel.org
20229 S:      Maintained
20230 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20231 F:      drivers/spi/spi-synquacer.c
20232
20233 SOCIONEXT SYNQUACER I2C DRIVER
20234 M:      Ard Biesheuvel <ardb@kernel.org>
20235 L:      linux-i2c@vger.kernel.org
20236 S:      Maintained
20237 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20238 F:      drivers/i2c/busses/i2c-synquacer.c
20239
20240 SOCIONEXT UNIPHIER SOUND DRIVER
20241 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20242 S:      Orphan
20243 F:      sound/soc/uniphier/
20244
20245 SOCKET TIMESTAMPING
20246 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20247 S:      Maintained
20248 F:      Documentation/networking/timestamping.rst
20249 F:      include/uapi/linux/net_tstamp.h
20250 F:      tools/testing/selftests/net/so_txtime.c
20251
20252 SOEKRIS NET48XX LED SUPPORT
20253 M:      Chris Boot <bootc@bootc.net>
20254 S:      Maintained
20255 F:      drivers/leds/leds-net48xx.c
20256
20257 SOFT-IWARP DRIVER (siw)
20258 M:      Bernard Metzler <bmt@zurich.ibm.com>
20259 L:      linux-rdma@vger.kernel.org
20260 S:      Supported
20261 F:      drivers/infiniband/sw/siw/
20262 F:      include/uapi/rdma/siw-abi.h
20263
20264 SOFT-ROCE DRIVER (rxe)
20265 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20266 L:      linux-rdma@vger.kernel.org
20267 S:      Supported
20268 F:      drivers/infiniband/sw/rxe/
20269 F:      include/uapi/rdma/rdma_user_rxe.h
20270
20271 SOFTLOGIC 6x10 MPEG CODEC
20272 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20273 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20274 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20275 M:      Ismael Luceno <ismael@iodev.co.uk>
20276 L:      linux-media@vger.kernel.org
20277 S:      Supported
20278 F:      drivers/media/pci/solo6x10/
20279
20280 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20281 M:      James Morse <james.morse@arm.com>
20282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20283 S:      Maintained
20284 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20285 F:      drivers/firmware/arm_sdei.c
20286 F:      include/linux/arm_sdei.h
20287 F:      include/uapi/linux/arm_sdei.h
20288
20289 SOFTWARE NODES AND DEVICE PROPERTIES
20290 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20291 R:      Daniel Scally <djrscally@gmail.com>
20292 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20293 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20294 L:      linux-acpi@vger.kernel.org
20295 S:      Maintained
20296 F:      drivers/base/property.c
20297 F:      drivers/base/swnode.c
20298 F:      include/linux/fwnode.h
20299 F:      include/linux/property.h
20300
20301 SOFTWARE RAID (Multiple Disks) SUPPORT
20302 M:      Song Liu <song@kernel.org>
20303 R:      Yu Kuai <yukuai3@huawei.com>
20304 L:      linux-raid@vger.kernel.org
20305 S:      Supported
20306 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20308 F:      drivers/md/Kconfig
20309 F:      drivers/md/Makefile
20310 F:      drivers/md/md*
20311 F:      drivers/md/raid*
20312 F:      include/linux/raid/
20313 F:      include/uapi/linux/raid/
20314
20315 SOLIDRUN CLEARFOG SUPPORT
20316 M:      Russell King <linux@armlinux.org.uk>
20317 S:      Maintained
20318 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20319 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20320
20321 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20322 M:      Russell King <linux@armlinux.org.uk>
20323 S:      Maintained
20324 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20325 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20326 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20327
20328 SONIC NETWORK DRIVER
20329 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20330 L:      netdev@vger.kernel.org
20331 S:      Maintained
20332 F:      drivers/net/ethernet/natsemi/sonic.*
20333
20334 SONICS SILICON BACKPLANE DRIVER (SSB)
20335 M:      Michael Buesch <m@bues.ch>
20336 L:      linux-wireless@vger.kernel.org
20337 S:      Maintained
20338 F:      drivers/ssb/
20339 F:      include/linux/ssb/
20340
20341 SONY IMX208 SENSOR DRIVER
20342 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20343 L:      linux-media@vger.kernel.org
20344 S:      Maintained
20345 T:      git git://linuxtv.org/media_tree.git
20346 F:      drivers/media/i2c/imx208.c
20347
20348 SONY IMX214 SENSOR DRIVER
20349 M:      Ricardo Ribalda <ribalda@kernel.org>
20350 L:      linux-media@vger.kernel.org
20351 S:      Maintained
20352 T:      git git://linuxtv.org/media_tree.git
20353 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20354 F:      drivers/media/i2c/imx214.c
20355
20356 SONY IMX219 SENSOR DRIVER
20357 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20358 L:      linux-media@vger.kernel.org
20359 S:      Maintained
20360 T:      git git://linuxtv.org/media_tree.git
20361 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20362 F:      drivers/media/i2c/imx219.c
20363
20364 SONY IMX258 SENSOR DRIVER
20365 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20366 L:      linux-media@vger.kernel.org
20367 S:      Maintained
20368 T:      git git://linuxtv.org/media_tree.git
20369 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20370 F:      drivers/media/i2c/imx258.c
20371
20372 SONY IMX274 SENSOR DRIVER
20373 M:      Leon Luo <leonl@leopardimaging.com>
20374 L:      linux-media@vger.kernel.org
20375 S:      Maintained
20376 T:      git git://linuxtv.org/media_tree.git
20377 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20378 F:      drivers/media/i2c/imx274.c
20379
20380 SONY IMX290 SENSOR DRIVER
20381 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20382 L:      linux-media@vger.kernel.org
20383 S:      Maintained
20384 T:      git git://linuxtv.org/media_tree.git
20385 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20386 F:      drivers/media/i2c/imx290.c
20387
20388 SONY IMX296 SENSOR DRIVER
20389 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20390 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20391 L:      linux-media@vger.kernel.org
20392 S:      Maintained
20393 T:      git git://linuxtv.org/media_tree.git
20394 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20395 F:      drivers/media/i2c/imx296.c
20396
20397 SONY IMX319 SENSOR DRIVER
20398 M:      Bingbu Cao <bingbu.cao@intel.com>
20399 L:      linux-media@vger.kernel.org
20400 S:      Maintained
20401 T:      git git://linuxtv.org/media_tree.git
20402 F:      drivers/media/i2c/imx319.c
20403
20404 SONY IMX334 SENSOR DRIVER
20405 L:      linux-media@vger.kernel.org
20406 S:      Orphan
20407 T:      git git://linuxtv.org/media_tree.git
20408 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20409 F:      drivers/media/i2c/imx334.c
20410
20411 SONY IMX335 SENSOR DRIVER
20412 L:      linux-media@vger.kernel.org
20413 S:      Orphan
20414 T:      git git://linuxtv.org/media_tree.git
20415 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20416 F:      drivers/media/i2c/imx335.c
20417
20418 SONY IMX355 SENSOR DRIVER
20419 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20420 L:      linux-media@vger.kernel.org
20421 S:      Maintained
20422 T:      git git://linuxtv.org/media_tree.git
20423 F:      drivers/media/i2c/imx355.c
20424
20425 SONY IMX412 SENSOR DRIVER
20426 L:      linux-media@vger.kernel.org
20427 S:      Orphan
20428 T:      git git://linuxtv.org/media_tree.git
20429 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20430 F:      drivers/media/i2c/imx412.c
20431
20432 SONY IMX415 SENSOR DRIVER
20433 M:      Michael Riesch <michael.riesch@wolfvision.net>
20434 L:      linux-media@vger.kernel.org
20435 S:      Maintained
20436 T:      git git://linuxtv.org/media_tree.git
20437 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20438 F:      drivers/media/i2c/imx415.c
20439
20440 SONY MEMORYSTICK SUBSYSTEM
20441 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20442 M:      Alex Dubov <oakad@yahoo.com>
20443 M:      Ulf Hansson <ulf.hansson@linaro.org>
20444 L:      linux-mmc@vger.kernel.org
20445 S:      Maintained
20446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20447 F:      drivers/memstick/
20448 F:      include/linux/memstick.h
20449
20450 SONY VAIO CONTROL DEVICE DRIVER
20451 M:      Mattia Dongili <malattia@linux.it>
20452 L:      platform-driver-x86@vger.kernel.org
20453 S:      Maintained
20454 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20455 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20456 F:      drivers/char/sonypi.c
20457 F:      drivers/platform/x86/sony-laptop.c
20458 F:      include/linux/sony-laptop.h
20459
20460 SOPHGO DEVICETREES
20461 M:      Chao Wei <chao.wei@sophgo.com>
20462 M:      Chen Wang <unicorn_wang@outlook.com>
20463 S:      Maintained
20464 F:      arch/riscv/boot/dts/sophgo/
20465 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20466
20467 SOUND
20468 M:      Jaroslav Kysela <perex@perex.cz>
20469 M:      Takashi Iwai <tiwai@suse.com>
20470 L:      linux-sound@vger.kernel.org
20471 S:      Maintained
20472 W:      http://www.alsa-project.org/
20473 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20475 F:      Documentation/sound/
20476 F:      include/sound/
20477 F:      include/uapi/sound/
20478 F:      sound/
20479 F:      tools/testing/selftests/alsa
20480
20481 SOUND - ALSA SELFTESTS
20482 M:      Mark Brown <broonie@kernel.org>
20483 L:      linux-sound@vger.kernel.org
20484 L:      linux-kselftest@vger.kernel.org
20485 S:      Supported
20486 F:      tools/testing/selftests/alsa
20487
20488 SOUND - COMPRESSED AUDIO
20489 M:      Vinod Koul <vkoul@kernel.org>
20490 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20491 S:      Supported
20492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20493 F:      Documentation/sound/designs/compress-offload.rst
20494 F:      include/sound/compress_driver.h
20495 F:      include/uapi/sound/compress_*
20496 F:      sound/core/compress_offload.c
20497 F:      sound/soc/soc-compress.c
20498
20499 SOUND - DMAENGINE HELPERS
20500 M:      Lars-Peter Clausen <lars@metafoo.de>
20501 S:      Supported
20502 F:      include/sound/dmaengine_pcm.h
20503 F:      sound/core/pcm_dmaengine.c
20504 F:      sound/soc/soc-generic-dmaengine-pcm.c
20505
20506 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20507 M:      Liam Girdwood <lgirdwood@gmail.com>
20508 M:      Mark Brown <broonie@kernel.org>
20509 L:      linux-sound@vger.kernel.org
20510 S:      Supported
20511 W:      http://alsa-project.org/main/index.php/ASoC
20512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20513 F:      Documentation/devicetree/bindings/sound/
20514 F:      Documentation/sound/soc/
20515 F:      include/dt-bindings/sound/
20516 F:      include/sound/soc*
20517 F:      include/sound/sof.h
20518 F:      include/sound/sof/
20519 F:      include/trace/events/sof*.h
20520 F:      include/uapi/sound/asoc.h
20521 F:      sound/soc/
20522
20523 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20524 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20525 M:      Liam Girdwood <lgirdwood@gmail.com>
20526 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20527 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20528 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20529 M:      Daniel Baluta <daniel.baluta@nxp.com>
20530 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20531 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20532 S:      Supported
20533 W:      https://github.com/thesofproject/linux/
20534 F:      sound/soc/sof/
20535
20536 SOUNDWIRE SUBSYSTEM
20537 M:      Vinod Koul <vkoul@kernel.org>
20538 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20539 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20540 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20541 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20542 S:      Supported
20543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20544 F:      Documentation/driver-api/soundwire/
20545 F:      drivers/soundwire/
20546 F:      include/linux/soundwire/
20547
20548 SP2 MEDIA DRIVER
20549 M:      Olli Salonen <olli.salonen@iki.fi>
20550 L:      linux-media@vger.kernel.org
20551 S:      Maintained
20552 W:      https://linuxtv.org
20553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20554 F:      drivers/media/dvb-frontends/sp2*
20555
20556 SPANISH DOCUMENTATION
20557 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20558 R:      Avadhut Naik <avadhut.naik@amd.com>
20559 S:      Maintained
20560 F:      Documentation/translations/sp_SP/
20561
20562 SPARC + UltraSPARC (sparc/sparc64)
20563 M:      "David S. Miller" <davem@davemloft.net>
20564 M:      Andreas Larsson <andreas@gaisler.com>
20565 L:      sparclinux@vger.kernel.org
20566 S:      Maintained
20567 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20570 F:      arch/sparc/
20571 F:      drivers/sbus/
20572
20573 SPARC SERIAL DRIVERS
20574 M:      "David S. Miller" <davem@davemloft.net>
20575 L:      sparclinux@vger.kernel.org
20576 S:      Maintained
20577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20579 F:      drivers/tty/serial/suncore.c
20580 F:      drivers/tty/serial/sunhv.c
20581 F:      drivers/tty/serial/sunsab.c
20582 F:      drivers/tty/serial/sunsab.h
20583 F:      drivers/tty/serial/sunsu.c
20584 F:      drivers/tty/serial/sunzilog.c
20585 F:      drivers/tty/serial/sunzilog.h
20586 F:      drivers/tty/vcc.c
20587 F:      include/linux/sunserialcore.h
20588
20589 SPARSE CHECKER
20590 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20591 L:      linux-sparse@vger.kernel.org
20592 S:      Maintained
20593 W:      https://sparse.docs.kernel.org/
20594 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20595 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20596 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20597 F:      include/linux/compiler.h
20598
20599 SPEAKUP CONSOLE SPEECH DRIVER
20600 M:      William Hubbs <w.d.hubbs@gmail.com>
20601 M:      Chris Brannon <chris@the-brannons.com>
20602 M:      Kirk Reiser <kirk@reisers.ca>
20603 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20604 L:      speakup@linux-speakup.org
20605 S:      Odd Fixes
20606 W:      http://www.linux-speakup.org/
20607 W:      https://github.com/linux-speakup/speakup
20608 B:      https://github.com/linux-speakup/speakup/issues
20609 F:      drivers/accessibility/speakup/
20610
20611 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20612 M:      Viresh Kumar <vireshk@kernel.org>
20613 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20614 M:      soc@kernel.org
20615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20616 S:      Maintained
20617 W:      http://www.st.com/spear
20618 F:      arch/arm/boot/dts/st/spear*
20619 F:      arch/arm/mach-spear/
20620 F:      drivers/clk/spear/
20621 F:      drivers/pinctrl/spear/
20622
20623 SPI NOR SUBSYSTEM
20624 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20625 M:      Pratyush Yadav <pratyush@kernel.org>
20626 M:      Michael Walle <mwalle@kernel.org>
20627 L:      linux-mtd@lists.infradead.org
20628 S:      Maintained
20629 W:      http://www.linux-mtd.infradead.org/
20630 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20631 C:      irc://irc.oftc.net/mtd
20632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20633 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20634 F:      drivers/mtd/spi-nor/
20635 F:      include/linux/mtd/spi-nor.h
20636
20637 SPI SUBSYSTEM
20638 M:      Mark Brown <broonie@kernel.org>
20639 L:      linux-spi@vger.kernel.org
20640 S:      Maintained
20641 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20643 F:      Documentation/devicetree/bindings/spi/
20644 F:      Documentation/spi/
20645 F:      drivers/spi/
20646 F:      include/linux/spi/
20647 F:      include/uapi/linux/spi/
20648 F:      tools/spi/
20649
20650 SPIDERNET NETWORK DRIVER for CELL
20651 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20652 M:      Geoff Levand <geoff@infradead.org>
20653 L:      netdev@vger.kernel.org
20654 L:      linuxppc-dev@lists.ozlabs.org
20655 S:      Maintained
20656 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20657 F:      drivers/net/ethernet/toshiba/spider_net*
20658
20659 SPMI SUBSYSTEM
20660 M:      Stephen Boyd <sboyd@kernel.org>
20661 L:      linux-kernel@vger.kernel.org
20662 S:      Maintained
20663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20664 F:      Documentation/devicetree/bindings/spmi/
20665 F:      drivers/spmi/
20666 F:      include/dt-bindings/spmi/spmi.h
20667 F:      include/linux/spmi.h
20668 F:      include/trace/events/spmi.h
20669
20670 SPU FILE SYSTEM
20671 M:      Jeremy Kerr <jk@ozlabs.org>
20672 L:      linuxppc-dev@lists.ozlabs.org
20673 S:      Supported
20674 W:      http://www.ibm.com/developerworks/power/cell/
20675 F:      Documentation/filesystems/spufs/spufs.rst
20676 F:      arch/powerpc/platforms/cell/spufs/
20677
20678 SQUASHFS FILE SYSTEM
20679 M:      Phillip Lougher <phillip@squashfs.org.uk>
20680 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20681 S:      Maintained
20682 W:      http://squashfs.org.uk
20683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20684 F:      Documentation/filesystems/squashfs.rst
20685 F:      fs/squashfs/
20686
20687 SRM (Alpha) environment access
20688 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20689 S:      Maintained
20690 F:      arch/alpha/kernel/srm_env.c
20691
20692 ST LSM6DSx IMU IIO DRIVER
20693 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20694 L:      linux-iio@vger.kernel.org
20695 S:      Maintained
20696 W:      http://www.st.com/
20697 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20698 F:      drivers/iio/imu/st_lsm6dsx/
20699
20700 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20701 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20702 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20703 L:      linux-media@vger.kernel.org
20704 S:      Maintained
20705 T:      git git://linuxtv.org/media_tree.git
20706 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20707 F:      drivers/media/i2c/st-mipid02.c
20708
20709 ST STM32 I2C/SMBUS DRIVER
20710 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20711 M:      Alain Volmat <alain.volmat@foss.st.com>
20712 L:      linux-i2c@vger.kernel.org
20713 S:      Maintained
20714 F:      drivers/i2c/busses/i2c-stm32*
20715
20716 ST STM32 SPI DRIVER
20717 M:      Alain Volmat <alain.volmat@foss.st.com>
20718 L:      linux-spi@vger.kernel.org
20719 S:      Maintained
20720 F:      drivers/spi/spi-stm32.c
20721
20722 ST STPDDC60 DRIVER
20723 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20724 L:      linux-hwmon@vger.kernel.org
20725 S:      Maintained
20726 F:      Documentation/hwmon/stpddc60.rst
20727 F:      drivers/hwmon/pmbus/stpddc60.c
20728
20729 ST VGXY61 DRIVER
20730 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20731 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20732 L:      linux-media@vger.kernel.org
20733 S:      Maintained
20734 T:      git git://linuxtv.org/media_tree.git
20735 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20736 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20737 F:      drivers/media/i2c/st-vgxy61.c
20738
20739 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20740 M:      Song Qiang <songqiang1304521@gmail.com>
20741 L:      linux-iio@vger.kernel.org
20742 S:      Maintained
20743 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20744 F:      drivers/iio/proximity/vl53l0x-i2c.c
20745
20746 STABLE BRANCH
20747 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20748 M:      Sasha Levin <sashal@kernel.org>
20749 L:      stable@vger.kernel.org
20750 S:      Supported
20751 F:      Documentation/process/stable-kernel-rules.rst
20752
20753 STAGING - ATOMISP DRIVER
20754 M:      Hans de Goede <hdegoede@redhat.com>
20755 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20756 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20757 L:      linux-media@vger.kernel.org
20758 S:      Maintained
20759 F:      drivers/staging/media/atomisp/
20760
20761 STAGING - FIELDBUS SUBSYSTEM
20762 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20763 S:      Maintained
20764 F:      drivers/staging/fieldbus/*
20765 F:      drivers/staging/fieldbus/Documentation/
20766
20767 STAGING - HMS ANYBUS-S BUS
20768 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20769 S:      Maintained
20770 F:      drivers/staging/fieldbus/anybuss/
20771
20772 STAGING - INDUSTRIAL IO
20773 M:      Jonathan Cameron <jic23@kernel.org>
20774 L:      linux-iio@vger.kernel.org
20775 S:      Odd Fixes
20776 F:      Documentation/devicetree/bindings/staging/iio/
20777 F:      drivers/staging/iio/
20778
20779 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20780 M:      Marc Dietrich <marvin24@gmx.de>
20781 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20782 L:      linux-tegra@vger.kernel.org
20783 S:      Maintained
20784 F:      drivers/staging/nvec/
20785
20786 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20787 M:      Jens Frederich <jfrederich@gmail.com>
20788 M:      Jon Nettleton <jon.nettleton@gmail.com>
20789 S:      Maintained
20790 W:      http://wiki.laptop.org/go/DCON
20791 F:      drivers/staging/olpc_dcon/
20792
20793 STAGING - REALTEK RTL8712U DRIVERS
20794 M:      Larry Finger <Larry.Finger@lwfinger.net>
20795 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20796 S:      Odd Fixes
20797 F:      drivers/staging/rtl8712/
20798
20799 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20800 M:      Michael Hennerich <michael.hennerich@analog.com>
20801 L:      linux-fbdev@vger.kernel.org
20802 S:      Supported
20803 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20804 F:      drivers/staging/fbtft/fb_seps525.c
20805
20806 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20807 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20808 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20809 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20810 L:      linux-fbdev@vger.kernel.org
20811 S:      Maintained
20812 F:      drivers/staging/sm750fb/
20813
20814 STAGING - VIA VT665X DRIVERS
20815 M:      Forest Bond <forest@alittletooquiet.net>
20816 S:      Odd Fixes
20817 F:      drivers/staging/vt665?/
20818
20819 STAGING SUBSYSTEM
20820 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20821 L:      linux-staging@lists.linux.dev
20822 S:      Supported
20823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20824 F:      drivers/staging/
20825
20826 STANDALONE CACHE CONTROLLER DRIVERS
20827 M:      Conor Dooley <conor@kernel.org>
20828 L:      linux-riscv@lists.infradead.org
20829 S:      Maintained
20830 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20831 F:      drivers/cache
20832
20833 STARFIRE/DURALAN NETWORK DRIVER
20834 M:      Ion Badulescu <ionut@badula.org>
20835 S:      Odd Fixes
20836 F:      drivers/net/ethernet/adaptec/starfire*
20837
20838 STARFIVE CAMERA SUBSYSTEM DRIVER
20839 M:      Jack Zhu <jack.zhu@starfivetech.com>
20840 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20841 L:      linux-media@vger.kernel.org
20842 S:      Maintained
20843 F:      Documentation/admin-guide/media/starfive_camss.rst
20844 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
20845 F:      drivers/staging/media/starfive/camss
20846
20847 STARFIVE CRYPTO DRIVER
20848 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20849 M:      William Qiu <william.qiu@starfivetech.com>
20850 S:      Supported
20851 F:      Documentation/devicetree/bindings/crypto/starfive*
20852 F:      drivers/crypto/starfive/
20853
20854 STARFIVE DEVICETREES
20855 M:      Emil Renner Berthing <kernel@esmil.dk>
20856 S:      Maintained
20857 F:      arch/riscv/boot/dts/starfive/
20858
20859 STARFIVE DWMAC GLUE LAYER
20860 M:      Emil Renner Berthing <kernel@esmil.dk>
20861 M:      Samin Guo <samin.guo@starfivetech.com>
20862 S:      Maintained
20863 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20864 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20865
20866 STARFIVE JH7110 DPHY RX DRIVER
20867 M:      Jack Zhu <jack.zhu@starfivetech.com>
20868 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20869 S:      Supported
20870 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20871 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20872
20873 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20874 M:      William Qiu <william.qiu@starfivetech.com>
20875 S:      Supported
20876 F:      Documentation/devicetree/bindings/mmc/starfive*
20877 F:      drivers/mmc/host/dw_mmc-starfive.c
20878
20879 STARFIVE JH7110 PLL CLOCK DRIVER
20880 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20881 S:      Supported
20882 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20883 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20884
20885 STARFIVE JH7110 PWMDAC DRIVER
20886 M:      Hal Feng <hal.feng@starfivetech.com>
20887 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20888 S:      Supported
20889 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20890 F:      sound/soc/starfive/jh7110_pwmdac.c
20891
20892 STARFIVE JH7110 SYSCON
20893 M:      William Qiu <william.qiu@starfivetech.com>
20894 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20895 S:      Supported
20896 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20897
20898 STARFIVE JH7110 TDM DRIVER
20899 M:      Walker Chen <walker.chen@starfivetech.com>
20900 S:      Maintained
20901 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20902 F:      sound/soc/starfive/jh7110_tdm.c
20903
20904 STARFIVE JH71X0 CLOCK DRIVERS
20905 M:      Emil Renner Berthing <kernel@esmil.dk>
20906 M:      Hal Feng <hal.feng@starfivetech.com>
20907 S:      Maintained
20908 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20909 F:      drivers/clk/starfive/clk-starfive-jh71*
20910 F:      include/dt-bindings/clock/starfive?jh71*.h
20911
20912 STARFIVE JH71X0 PINCTRL DRIVERS
20913 M:      Emil Renner Berthing <kernel@esmil.dk>
20914 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20915 M:      Hal Feng <hal.feng@starfivetech.com>
20916 L:      linux-gpio@vger.kernel.org
20917 S:      Maintained
20918 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20919 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20920 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20921 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20922
20923 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20924 M:      Emil Renner Berthing <kernel@esmil.dk>
20925 M:      Hal Feng <hal.feng@starfivetech.com>
20926 S:      Maintained
20927 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20928 F:      drivers/reset/starfive/reset-starfive-jh71*
20929 F:      include/dt-bindings/reset/starfive?jh71*.h
20930
20931 STARFIVE JH71X0 USB DRIVERS
20932 M:      Minda Chen <minda.chen@starfivetech.com>
20933 S:      Maintained
20934 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20935 F:      drivers/usb/cdns3/cdns3-starfive.c
20936
20937 STARFIVE JH71XX PMU CONTROLLER DRIVER
20938 M:      Walker Chen <walker.chen@starfivetech.com>
20939 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20940 S:      Supported
20941 F:      Documentation/devicetree/bindings/power/starfive*
20942 F:      drivers/pmdomain/starfive/
20943 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20944
20945 STARFIVE SOC DRIVERS
20946 M:      Conor Dooley <conor@kernel.org>
20947 S:      Maintained
20948 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20949 F:      Documentation/devicetree/bindings/soc/starfive/
20950
20951 STARFIVE TRNG DRIVER
20952 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20953 S:      Supported
20954 F:      Documentation/devicetree/bindings/rng/starfive*
20955 F:      drivers/char/hw_random/jh7110-trng.c
20956
20957 STARFIVE WATCHDOG DRIVER
20958 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20959 M:      Samin Guo <samin.guo@starfivetech.com>
20960 S:      Supported
20961 F:      Documentation/devicetree/bindings/watchdog/starfive*
20962 F:      drivers/watchdog/starfive-wdt.c
20963
20964 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20965 M:      Minda Chen <minda.chen@starfivetech.com>
20966 S:      Supported
20967 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20968 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20969 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20970 F:      drivers/phy/starfive/phy-jh7110-usb.c
20971
20972 STATIC BRANCH/CALL
20973 M:      Peter Zijlstra <peterz@infradead.org>
20974 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20975 M:      Jason Baron <jbaron@akamai.com>
20976 R:      Steven Rostedt <rostedt@goodmis.org>
20977 R:      Ard Biesheuvel <ardb@kernel.org>
20978 S:      Supported
20979 F:      arch/*/include/asm/jump_label*.h
20980 F:      arch/*/include/asm/static_call*.h
20981 F:      arch/*/kernel/jump_label.c
20982 F:      arch/*/kernel/static_call.c
20983 F:      include/linux/jump_label*.h
20984 F:      include/linux/static_call*.h
20985 F:      kernel/jump_label.c
20986 F:      kernel/static_call.c
20987
20988 STI AUDIO (ASoC) DRIVERS
20989 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20990 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20991 S:      Maintained
20992 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20993 F:      sound/soc/sti/
20994
20995 STI CEC DRIVER
20996 M:      Alain Volmat <alain.volmat@foss.st.com>
20997 S:      Maintained
20998 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20999 F:      drivers/media/cec/platform/sti/
21000
21001 STK1160 USB VIDEO CAPTURE DRIVER
21002 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21003 L:      linux-media@vger.kernel.org
21004 S:      Maintained
21005 T:      git git://linuxtv.org/media_tree.git
21006 F:      drivers/media/usb/stk1160/
21007
21008 STM32 AUDIO (ASoC) DRIVERS
21009 M:      Olivier Moysan <olivier.moysan@foss.st.com>
21010 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21012 S:      Maintained
21013 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21014 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21015 F:      sound/soc/stm/
21016
21017 STM32 TIMER/LPTIMER DRIVERS
21018 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21019 S:      Maintained
21020 F:      Documentation/ABI/testing/*timer-stm32
21021 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21022 F:      drivers/*/stm32-*timer*
21023 F:      drivers/pwm/pwm-stm32*
21024 F:      include/linux/*/stm32-*tim*
21025
21026 STMMAC ETHERNET DRIVER
21027 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21028 M:      Jose Abreu <joabreu@synopsys.com>
21029 L:      netdev@vger.kernel.org
21030 S:      Supported
21031 W:      http://www.stlinux.com
21032 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21033 F:      drivers/net/ethernet/stmicro/stmmac/
21034
21035 SUN HAPPY MEAL ETHERNET DRIVER
21036 M:      Sean Anderson <seanga2@gmail.com>
21037 S:      Maintained
21038 F:      drivers/net/ethernet/sun/sunhme.*
21039
21040 SUN3/3X
21041 M:      Sam Creasey <sammy@sammy.net>
21042 S:      Maintained
21043 W:      http://sammy.net/sun3/
21044 F:      arch/m68k/include/asm/sun3*
21045 F:      arch/m68k/kernel/*sun3*
21046 F:      arch/m68k/sun3*/
21047 F:      drivers/net/ethernet/i825xx/sun3*
21048
21049 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21050 M:      Hans de Goede <hdegoede@redhat.com>
21051 L:      linux-input@vger.kernel.org
21052 S:      Maintained
21053 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21054 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21055
21056 SUNDANCE NETWORK DRIVER
21057 M:      Denis Kirjanov <kda@linux-powerpc.org>
21058 L:      netdev@vger.kernel.org
21059 S:      Maintained
21060 F:      drivers/net/ethernet/dlink/sundance.c
21061
21062 SUNPLUS ETHERNET DRIVER
21063 M:      Wells Lu <wellslutw@gmail.com>
21064 L:      netdev@vger.kernel.org
21065 S:      Maintained
21066 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21067 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21068 F:      drivers/net/ethernet/sunplus/
21069
21070 SUNPLUS MMC DRIVER
21071 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21072 M:      Li-hao Kuo <lhjeff911@gmail.com>
21073 S:      Maintained
21074 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21075 F:      drivers/mmc/host/sunplus-mmc.c
21076
21077 SUNPLUS OCOTP DRIVER
21078 M:      Vincent Shih <vincent.sunplus@gmail.com>
21079 S:      Maintained
21080 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21081 F:      drivers/nvmem/sunplus-ocotp.c
21082
21083 SUNPLUS PWM DRIVER
21084 M:      Hammer Hsieh <hammerh0314@gmail.com>
21085 S:      Maintained
21086 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21087 F:      drivers/pwm/pwm-sunplus.c
21088
21089 SUNPLUS RTC DRIVER
21090 M:      Vincent Shih <vincent.sunplus@gmail.com>
21091 L:      linux-rtc@vger.kernel.org
21092 S:      Maintained
21093 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21094 F:      drivers/rtc/rtc-sunplus.c
21095
21096 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21097 M:      Li-hao Kuo <lhjeff911@gmail.com>
21098 L:      linux-spi@vger.kernel.org
21099 S:      Maintained
21100 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21101 F:      drivers/spi/spi-sunplus-sp7021.c
21102
21103 SUNPLUS UART DRIVER
21104 M:      Hammer Hsieh <hammerh0314@gmail.com>
21105 S:      Maintained
21106 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21107 F:      drivers/tty/serial/sunplus-uart.c
21108
21109 SUNPLUS USB2 PHY DRIVER
21110 M:      Vincent Shih <vincent.sunplus@gmail.com>
21111 L:      linux-usb@vger.kernel.org
21112 S:      Maintained
21113 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21114 F:      drivers/phy/sunplus/Kconfig
21115 F:      drivers/phy/sunplus/Makefile
21116 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21117
21118 SUNPLUS WATCHDOG DRIVER
21119 M:      Xiantao Hu <xt.hu@cqplus1.com>
21120 L:      linux-watchdog@vger.kernel.org
21121 S:      Maintained
21122 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21123 F:      drivers/watchdog/sunplus_wdt.c
21124
21125 SUPERH
21126 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21127 M:      Rich Felker <dalias@libc.org>
21128 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21129 L:      linux-sh@vger.kernel.org
21130 S:      Maintained
21131 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21132 F:      Documentation/arch/sh/
21133 F:      arch/sh/
21134 F:      drivers/sh/
21135
21136 SUSPEND TO RAM
21137 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21138 M:      Len Brown <len.brown@intel.com>
21139 M:      Pavel Machek <pavel@ucw.cz>
21140 L:      linux-pm@vger.kernel.org
21141 S:      Supported
21142 B:      https://bugzilla.kernel.org
21143 F:      Documentation/power/
21144 F:      arch/x86/kernel/acpi/sleep*
21145 F:      arch/x86/kernel/acpi/wakeup*
21146 F:      drivers/base/power/
21147 F:      include/linux/freezer.h
21148 F:      include/linux/pm.h
21149 F:      include/linux/suspend.h
21150 F:      kernel/power/
21151
21152 SVGA HANDLING
21153 M:      Martin Mares <mj@ucw.cz>
21154 L:      linux-video@atrey.karlin.mff.cuni.cz
21155 S:      Maintained
21156 F:      Documentation/admin-guide/svga.rst
21157 F:      arch/x86/boot/video*
21158
21159 SWITCHDEV
21160 M:      Jiri Pirko <jiri@resnulli.us>
21161 M:      Ivan Vecera <ivecera@redhat.com>
21162 L:      netdev@vger.kernel.org
21163 S:      Supported
21164 F:      include/net/switchdev.h
21165 F:      net/switchdev/
21166
21167 SY8106A REGULATOR DRIVER
21168 M:      Icenowy Zheng <icenowy@aosc.io>
21169 S:      Maintained
21170 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21171 F:      drivers/regulator/sy8106a-regulator.c
21172
21173 SYNC FILE FRAMEWORK
21174 M:      Sumit Semwal <sumit.semwal@linaro.org>
21175 R:      Gustavo Padovan <gustavo@padovan.org>
21176 L:      linux-media@vger.kernel.org
21177 L:      dri-devel@lists.freedesktop.org
21178 S:      Maintained
21179 T:      git git://anongit.freedesktop.org/drm/drm-misc
21180 F:      Documentation/driver-api/sync_file.rst
21181 F:      drivers/dma-buf/dma-fence*
21182 F:      drivers/dma-buf/sw_sync.c
21183 F:      drivers/dma-buf/sync_*
21184 F:      include/linux/sync_file.h
21185 F:      include/uapi/linux/sync_file.h
21186
21187 SYNOPSYS ARC ARCHITECTURE
21188 M:      Vineet Gupta <vgupta@kernel.org>
21189 L:      linux-snps-arc@lists.infradead.org
21190 S:      Supported
21191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21192 F:      Documentation/arch/arc
21193 F:      Documentation/devicetree/bindings/arc/*
21194 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21195 F:      arch/arc/
21196 F:      drivers/clocksource/arc_timer.c
21197 F:      drivers/tty/serial/arc_uart.c
21198
21199 SYNOPSYS ARC HSDK SDP pll clock driver
21200 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21201 S:      Supported
21202 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21203 F:      drivers/clk/clk-hsdk-pll.c
21204
21205 SYNOPSYS ARC SDP clock driver
21206 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21207 S:      Supported
21208 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21209 F:      drivers/clk/axs10x/*
21210
21211 SYNOPSYS ARC SDP platform support
21212 M:      Alexey Brodkin <abrodkin@synopsys.com>
21213 S:      Supported
21214 F:      Documentation/devicetree/bindings/arc/axs10*
21215 F:      arch/arc/boot/dts/ax*
21216 F:      arch/arc/plat-axs10x
21217
21218 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21219 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21220 S:      Supported
21221 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21222 F:      drivers/reset/reset-axs10x.c
21223
21224 SYNOPSYS CREG GPIO DRIVER
21225 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21226 S:      Maintained
21227 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21228 F:      drivers/gpio/gpio-creg-snps.c
21229
21230 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21231 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21232 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21233 S:      Supported
21234 F:      drivers/tty/serial/8250/8250_dw.c
21235 F:      drivers/tty/serial/8250/8250_dwlib.*
21236 F:      drivers/tty/serial/8250/8250_lpss.c
21237
21238 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21239 M:      Hoan Tran <hoan@os.amperecomputing.com>
21240 M:      Serge Semin <fancer.lancer@gmail.com>
21241 L:      linux-gpio@vger.kernel.org
21242 S:      Maintained
21243 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21244 F:      drivers/gpio/gpio-dwapb.c
21245
21246 SYNOPSYS DESIGNWARE APB SSI DRIVER
21247 M:      Serge Semin <fancer.lancer@gmail.com>
21248 L:      linux-spi@vger.kernel.org
21249 S:      Supported
21250 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21251 F:      drivers/spi/spi-dw*
21252
21253 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21254 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21255 S:      Maintained
21256 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21257 F:      drivers/dma/dw-axi-dmac/
21258
21259 SYNOPSYS DESIGNWARE DMAC DRIVER
21260 M:      Viresh Kumar <vireshk@kernel.org>
21261 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21262 S:      Maintained
21263 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21264 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21265 F:      drivers/dma/dw/
21266 F:      include/dt-bindings/dma/dw-dmac.h
21267 F:      include/linux/dma/dw.h
21268 F:      include/linux/platform_data/dma-dw.h
21269
21270 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21271 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21272 L:      netdev@vger.kernel.org
21273 S:      Supported
21274 F:      drivers/net/ethernet/synopsys/
21275
21276 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21277 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21278 L:      netdev@vger.kernel.org
21279 S:      Supported
21280 F:      drivers/net/pcs/pcs-xpcs.c
21281 F:      drivers/net/pcs/pcs-xpcs.h
21282 F:      include/linux/pcs/pcs-xpcs.h
21283
21284 SYNOPSYS DESIGNWARE I2C DRIVER
21285 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21286 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21287 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21288 R:      Jan Dabros <jsd@semihalf.com>
21289 L:      linux-i2c@vger.kernel.org
21290 S:      Supported
21291 F:      drivers/i2c/busses/i2c-designware-*
21292
21293 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21294 M:      Jaehoon Chung <jh80.chung@samsung.com>
21295 L:      linux-mmc@vger.kernel.org
21296 S:      Maintained
21297 F:      drivers/mmc/host/dw_mmc*
21298
21299 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21300 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21301 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21302 S:      Supported
21303 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21304 F:      drivers/perf/dwc_pcie_pmu.c
21305
21306 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21307 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21308 S:      Supported
21309 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21310 F:      drivers/reset/reset-hsdk.c
21311 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21312
21313 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21314 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21315 M:      Manjunath M B <manjumb@synopsys.com>
21316 L:      linux-mmc@vger.kernel.org
21317 S:      Maintained
21318 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21319
21320 SYSTEM CONFIGURATION (SYSCON)
21321 M:      Lee Jones <lee@kernel.org>
21322 M:      Arnd Bergmann <arnd@arndb.de>
21323 S:      Supported
21324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21325 F:      drivers/mfd/syscon.c
21326
21327 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21328 M:      Sudeep Holla <sudeep.holla@arm.com>
21329 R:      Cristian Marussi <cristian.marussi@arm.com>
21330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21331 S:      Maintained
21332 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21333 F:      drivers/clk/clk-sc[mp]i.c
21334 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21335 F:      drivers/firmware/arm_scmi/
21336 F:      drivers/firmware/arm_scpi.c
21337 F:      drivers/pmdomain/arm/
21338 F:      drivers/powercap/arm_scmi_powercap.c
21339 F:      drivers/regulator/scmi-regulator.c
21340 F:      drivers/reset/reset-scmi.c
21341 F:      include/linux/sc[mp]i_protocol.h
21342 F:      include/trace/events/scmi.h
21343 F:      include/uapi/linux/virtio_scmi.h
21344
21345 SYSTEM RESET/SHUTDOWN DRIVERS
21346 M:      Sebastian Reichel <sre@kernel.org>
21347 L:      linux-pm@vger.kernel.org
21348 S:      Maintained
21349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21350 F:      Documentation/devicetree/bindings/power/reset/
21351 F:      drivers/power/reset/
21352
21353 SYSTEM TRACE MODULE CLASS
21354 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21355 S:      Maintained
21356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21357 F:      Documentation/trace/stm.rst
21358 F:      drivers/hwtracing/stm/
21359 F:      include/linux/stm.h
21360 F:      include/uapi/linux/stm.h
21361
21362 SYSTEM76 ACPI DRIVER
21363 M:      Jeremy Soller <jeremy@system76.com>
21364 M:      System76 Product Development <productdev@system76.com>
21365 L:      platform-driver-x86@vger.kernel.org
21366 S:      Maintained
21367 F:      drivers/platform/x86/system76_acpi.c
21368
21369 SYSV FILESYSTEM
21370 S:      Orphan
21371 F:      Documentation/filesystems/sysv-fs.rst
21372 F:      fs/sysv/
21373 F:      include/linux/sysv_fs.h
21374
21375 TASKSTATS STATISTICS INTERFACE
21376 M:      Balbir Singh <bsingharora@gmail.com>
21377 S:      Maintained
21378 F:      Documentation/accounting/taskstats*
21379 F:      include/linux/taskstats*
21380 F:      kernel/taskstats.c
21381
21382 TC subsystem
21383 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21384 M:      Cong Wang <xiyou.wangcong@gmail.com>
21385 M:      Jiri Pirko <jiri@resnulli.us>
21386 L:      netdev@vger.kernel.org
21387 S:      Maintained
21388 F:      include/net/pkt_cls.h
21389 F:      include/net/pkt_sched.h
21390 F:      include/net/tc_act/
21391 F:      include/uapi/linux/pkt_cls.h
21392 F:      include/uapi/linux/pkt_sched.h
21393 F:      include/uapi/linux/tc_act/
21394 F:      include/uapi/linux/tc_ematch/
21395 F:      net/sched/
21396 F:      tools/testing/selftests/tc-testing
21397
21398 TC90522 MEDIA DRIVER
21399 M:      Akihiro Tsukada <tskd08@gmail.com>
21400 L:      linux-media@vger.kernel.org
21401 S:      Odd Fixes
21402 F:      drivers/media/dvb-frontends/tc90522*
21403
21404 TCP LOW PRIORITY MODULE
21405 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21406 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21407 S:      Maintained
21408 W:      http://tcp-lp-mod.sourceforge.net/
21409 F:      net/ipv4/tcp_lp.c
21410
21411 TDA10071 MEDIA DRIVER
21412 L:      linux-media@vger.kernel.org
21413 S:      Orphan
21414 W:      https://linuxtv.org
21415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21416 F:      drivers/media/dvb-frontends/tda10071*
21417
21418 TDA18212 MEDIA DRIVER
21419 L:      linux-media@vger.kernel.org
21420 S:      Orphan
21421 W:      https://linuxtv.org
21422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21423 F:      drivers/media/tuners/tda18212*
21424
21425 TDA18218 MEDIA DRIVER
21426 L:      linux-media@vger.kernel.org
21427 S:      Orphan
21428 W:      https://linuxtv.org
21429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21430 F:      drivers/media/tuners/tda18218*
21431
21432 TDA18250 MEDIA DRIVER
21433 M:      Olli Salonen <olli.salonen@iki.fi>
21434 L:      linux-media@vger.kernel.org
21435 S:      Maintained
21436 W:      https://linuxtv.org
21437 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21438 T:      git git://linuxtv.org/media_tree.git
21439 F:      drivers/media/tuners/tda18250*
21440
21441 TDA18271 MEDIA DRIVER
21442 M:      Michael Krufky <mkrufky@linuxtv.org>
21443 L:      linux-media@vger.kernel.org
21444 S:      Maintained
21445 W:      https://linuxtv.org
21446 W:      http://github.com/mkrufky
21447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21448 T:      git git://linuxtv.org/mkrufky/tuners.git
21449 F:      drivers/media/tuners/tda18271*
21450
21451 TDA1997x MEDIA DRIVER
21452 M:      Tim Harvey <tharvey@gateworks.com>
21453 L:      linux-media@vger.kernel.org
21454 S:      Maintained
21455 W:      https://linuxtv.org
21456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21457 F:      drivers/media/i2c/tda1997x.*
21458
21459 TDA827x MEDIA DRIVER
21460 M:      Michael Krufky <mkrufky@linuxtv.org>
21461 L:      linux-media@vger.kernel.org
21462 S:      Maintained
21463 W:      https://linuxtv.org
21464 W:      http://github.com/mkrufky
21465 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21466 T:      git git://linuxtv.org/mkrufky/tuners.git
21467 F:      drivers/media/tuners/tda8290.*
21468
21469 TDA8290 MEDIA DRIVER
21470 M:      Michael Krufky <mkrufky@linuxtv.org>
21471 L:      linux-media@vger.kernel.org
21472 S:      Maintained
21473 W:      https://linuxtv.org
21474 W:      http://github.com/mkrufky
21475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21476 T:      git git://linuxtv.org/mkrufky/tuners.git
21477 F:      drivers/media/tuners/tda8290.*
21478
21479 TDA9840 MEDIA DRIVER
21480 M:      Hans Verkuil <hverkuil@xs4all.nl>
21481 L:      linux-media@vger.kernel.org
21482 S:      Maintained
21483 W:      https://linuxtv.org
21484 T:      git git://linuxtv.org/media_tree.git
21485 F:      drivers/media/i2c/tda9840*
21486
21487 TEA5761 TUNER DRIVER
21488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21489 L:      linux-media@vger.kernel.org
21490 S:      Odd fixes
21491 W:      https://linuxtv.org
21492 T:      git git://linuxtv.org/media_tree.git
21493 F:      drivers/media/tuners/tea5761.*
21494
21495 TEA5767 TUNER DRIVER
21496 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21497 L:      linux-media@vger.kernel.org
21498 S:      Maintained
21499 W:      https://linuxtv.org
21500 T:      git git://linuxtv.org/media_tree.git
21501 F:      drivers/media/tuners/tea5767.*
21502
21503 TEA6415C MEDIA DRIVER
21504 M:      Hans Verkuil <hverkuil@xs4all.nl>
21505 L:      linux-media@vger.kernel.org
21506 S:      Maintained
21507 W:      https://linuxtv.org
21508 T:      git git://linuxtv.org/media_tree.git
21509 F:      drivers/media/i2c/tea6415c*
21510
21511 TEA6420 MEDIA DRIVER
21512 M:      Hans Verkuil <hverkuil@xs4all.nl>
21513 L:      linux-media@vger.kernel.org
21514 S:      Maintained
21515 W:      https://linuxtv.org
21516 T:      git git://linuxtv.org/media_tree.git
21517 F:      drivers/media/i2c/tea6420*
21518
21519 TEAM DRIVER
21520 M:      Jiri Pirko <jiri@resnulli.us>
21521 L:      netdev@vger.kernel.org
21522 S:      Supported
21523 F:      drivers/net/team/
21524 F:      include/linux/if_team.h
21525 F:      include/uapi/linux/if_team.h
21526 F:      tools/testing/selftests/drivers/net/team/
21527
21528 TECHNICAL ADVISORY BOARD PROCESS DOCS
21529 M:      "Theodore Ts'o" <tytso@mit.edu>
21530 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21531 L:      tech-board-discuss@lists.linux-foundation.org
21532 S:      Maintained
21533 F:      Documentation/process/contribution-maturity-model.rst
21534 F:      Documentation/process/researcher-guidelines.rst
21535
21536 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21537 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21538 S:      Maintained
21539 F:      arch/x86/platform/ts5500/
21540
21541 TECHNOTREND USB IR RECEIVER
21542 M:      Sean Young <sean@mess.org>
21543 L:      linux-media@vger.kernel.org
21544 S:      Maintained
21545 F:      drivers/media/rc/ttusbir.c
21546
21547 TECHWELL TW9900 VIDEO DECODER
21548 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21549 L:      linux-media@vger.kernel.org
21550 S:      Maintained
21551 F:      drivers/media/i2c/tw9900.c
21552
21553 TECHWELL TW9910 VIDEO DECODER
21554 L:      linux-media@vger.kernel.org
21555 S:      Orphan
21556 F:      drivers/media/i2c/tw9910.c
21557 F:      include/media/i2c/tw9910.h
21558
21559 TEE SUBSYSTEM
21560 M:      Jens Wiklander <jens.wiklander@linaro.org>
21561 R:      Sumit Garg <sumit.garg@linaro.org>
21562 L:      op-tee@lists.trustedfirmware.org
21563 S:      Maintained
21564 F:      Documentation/driver-api/tee.rst
21565 F:      Documentation/tee/
21566 F:      Documentation/userspace-api/tee.rst
21567 F:      drivers/tee/
21568 F:      include/linux/tee_drv.h
21569 F:      include/uapi/linux/tee.h
21570
21571 TEGRA ARCHITECTURE SUPPORT
21572 M:      Thierry Reding <thierry.reding@gmail.com>
21573 M:      Jonathan Hunter <jonathanh@nvidia.com>
21574 L:      linux-tegra@vger.kernel.org
21575 S:      Supported
21576 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21578 N:      [^a-z]tegra
21579
21580 TEGRA CLOCK DRIVER
21581 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21582 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21583 S:      Supported
21584 F:      drivers/clk/tegra/
21585
21586 TEGRA DMA DRIVERS
21587 M:      Laxman Dewangan <ldewangan@nvidia.com>
21588 M:      Jon Hunter <jonathanh@nvidia.com>
21589 S:      Supported
21590 F:      drivers/dma/tegra*
21591
21592 TEGRA I2C DRIVER
21593 M:      Laxman Dewangan <ldewangan@nvidia.com>
21594 R:      Dmitry Osipenko <digetx@gmail.com>
21595 S:      Supported
21596 F:      drivers/i2c/busses/i2c-tegra.c
21597
21598 TEGRA IOMMU DRIVERS
21599 M:      Thierry Reding <thierry.reding@gmail.com>
21600 R:      Krishna Reddy <vdumpa@nvidia.com>
21601 L:      linux-tegra@vger.kernel.org
21602 S:      Supported
21603 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21604 F:      drivers/iommu/tegra*
21605
21606 TEGRA KBC DRIVER
21607 M:      Laxman Dewangan <ldewangan@nvidia.com>
21608 S:      Supported
21609 F:      drivers/input/keyboard/tegra-kbc.c
21610
21611 TEGRA NAND DRIVER
21612 M:      Stefan Agner <stefan@agner.ch>
21613 M:      Lucas Stach <dev@lynxeye.de>
21614 S:      Maintained
21615 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21616 F:      drivers/mtd/nand/raw/tegra_nand.c
21617
21618 TEGRA PWM DRIVER
21619 M:      Thierry Reding <thierry.reding@gmail.com>
21620 S:      Supported
21621 F:      drivers/pwm/pwm-tegra.c
21622
21623 TEGRA QUAD SPI DRIVER
21624 M:      Thierry Reding <thierry.reding@gmail.com>
21625 M:      Jonathan Hunter <jonathanh@nvidia.com>
21626 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21627 L:      linux-tegra@vger.kernel.org
21628 S:      Maintained
21629 F:      drivers/spi/spi-tegra210-quad.c
21630
21631 TEGRA SERIAL DRIVER
21632 M:      Laxman Dewangan <ldewangan@nvidia.com>
21633 S:      Supported
21634 F:      drivers/tty/serial/serial-tegra.c
21635
21636 TEGRA SPI DRIVER
21637 M:      Laxman Dewangan <ldewangan@nvidia.com>
21638 S:      Supported
21639 F:      drivers/spi/spi-tegra*
21640
21641 TEGRA VIDEO DRIVER
21642 M:      Thierry Reding <thierry.reding@gmail.com>
21643 M:      Jonathan Hunter <jonathanh@nvidia.com>
21644 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21645 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21646 L:      linux-media@vger.kernel.org
21647 L:      linux-tegra@vger.kernel.org
21648 S:      Maintained
21649 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21650 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21651 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21652 F:      drivers/staging/media/tegra-video/
21653
21654 TEGRA XUSB PADCTL DRIVER
21655 M:      JC Kuo <jckuo@nvidia.com>
21656 S:      Supported
21657 F:      drivers/phy/tegra/xusb*
21658
21659 TEHUTI ETHERNET DRIVER
21660 M:      Andy Gospodarek <andy@greyhouse.net>
21661 L:      netdev@vger.kernel.org
21662 S:      Supported
21663 F:      drivers/net/ethernet/tehuti/*
21664
21665 TELECOM CLOCK DRIVER FOR MCPL0010
21666 M:      Mark Gross <markgross@kernel.org>
21667 S:      Supported
21668 F:      drivers/char/tlclk.c
21669
21670 TEMPO SEMICONDUCTOR DRIVERS
21671 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21672 S:      Maintained
21673 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21674 F:      sound/soc/codecs/tscs*.c
21675 F:      sound/soc/codecs/tscs*.h
21676
21677 TENSILICA XTENSA PORT (xtensa)
21678 M:      Chris Zankel <chris@zankel.net>
21679 M:      Max Filippov <jcmvbkbc@gmail.com>
21680 S:      Maintained
21681 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21682 F:      arch/xtensa/
21683 F:      drivers/irqchip/irq-xtensa-*
21684
21685 TEXAS INSTRUMENTS ASoC DRIVERS
21686 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21687 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21688 S:      Maintained
21689 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21690 F:      sound/soc/ti/
21691
21692 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21693 M:      Shenghao Ding <shenghao-ding@ti.com>
21694 M:      Kevin Lu <kevin-lu@ti.com>
21695 M:      Baojun Xu <baojun.xu@ti.com>
21696 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21697 S:      Maintained
21698 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21699 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21700 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21701 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21702 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21703 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21704 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21705 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21706 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21707 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21708 F:      include/sound/tas2*.h
21709 F:      include/sound/tlv320*.h
21710 F:      include/sound/tpa6130a2-plat.h
21711 F:      sound/pci/hda/tas2781_hda_i2c.c
21712 F:      sound/soc/codecs/pcm1681.c
21713 F:      sound/soc/codecs/pcm1789*.*
21714 F:      sound/soc/codecs/pcm179x*.*
21715 F:      sound/soc/codecs/pcm186x*.*
21716 F:      sound/soc/codecs/pcm3008.*
21717 F:      sound/soc/codecs/pcm3060*.*
21718 F:      sound/soc/codecs/pcm3168a*.*
21719 F:      sound/soc/codecs/pcm5102a.c
21720 F:      sound/soc/codecs/pcm512x*.*
21721 F:      sound/soc/codecs/tas2*.*
21722 F:      sound/soc/codecs/tlv320*.*
21723 F:      sound/soc/codecs/tpa6130a2.*
21724
21725 TEXAS INSTRUMENTS DMA DRIVERS
21726 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21727 L:      dmaengine@vger.kernel.org
21728 S:      Maintained
21729 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21730 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21731 F:      Documentation/devicetree/bindings/dma/ti/
21732 F:      drivers/dma/ti/
21733 F:      include/linux/dma/k3-psil.h
21734 F:      include/linux/dma/k3-udma-glue.h
21735 F:      include/linux/dma/ti-cppi5.h
21736 X:      drivers/dma/ti/cppi41.c
21737
21738 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21739 M:      Robert Marko <robert.marko@sartura.hr>
21740 M:      Luka Perkov <luka.perkov@sartura.hr>
21741 L:      linux-hwmon@vger.kernel.org
21742 S:      Maintained
21743 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21744 F:      Documentation/hwmon/tps23861.rst
21745 F:      drivers/hwmon/tps23861.c
21746
21747 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21748 M:      Ricardo Ribalda <ribalda@kernel.org>
21749 L:      linux-iio@vger.kernel.org
21750 S:      Supported
21751 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21752 F:      drivers/iio/dac/ti-dac7612.c
21753
21754 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21755 M:      Nishanth Menon <nm@ti.com>
21756 M:      Tero Kristo <kristo@kernel.org>
21757 M:      Santosh Shilimkar <ssantosh@kernel.org>
21758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21759 S:      Maintained
21760 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21761 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21762 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21763 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21764 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21765 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21766 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21767 F:      drivers/clk/keystone/sci-clk.c
21768 F:      drivers/firmware/ti_sci*
21769 F:      drivers/irqchip/irq-ti-sci-inta.c
21770 F:      drivers/irqchip/irq-ti-sci-intr.c
21771 F:      drivers/reset/reset-ti-sci.c
21772 F:      drivers/soc/ti/ti_sci_inta_msi.c
21773 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21774 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21775 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21776 F:      include/linux/soc/ti/ti_sci_protocol.h
21777
21778 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21779 M:      Puranjay Mohan <puranjay12@gmail.com>
21780 L:      linux-iio@vger.kernel.org
21781 S:      Supported
21782 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21783 F:      drivers/iio/temperature/tmp117.c
21784
21785 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21786 M:      Hans Verkuil <hverkuil@xs4all.nl>
21787 L:      linux-media@vger.kernel.org
21788 S:      Maintained
21789 W:      https://linuxtv.org
21790 T:      git git://linuxtv.org/media_tree.git
21791 F:      drivers/media/radio/radio-raremono.c
21792
21793 THERMAL
21794 M:      Rafael J. Wysocki <rafael@kernel.org>
21795 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21796 R:      Zhang Rui <rui.zhang@intel.com>
21797 R:      Lukasz Luba <lukasz.luba@arm.com>
21798 L:      linux-pm@vger.kernel.org
21799 S:      Supported
21800 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21802 F:      Documentation/ABI/testing/sysfs-class-thermal
21803 F:      Documentation/admin-guide/thermal/
21804 F:      Documentation/devicetree/bindings/thermal/
21805 F:      Documentation/driver-api/thermal/
21806 F:      drivers/thermal/
21807 F:      include/dt-bindings/thermal/
21808 F:      include/linux/cpu_cooling.h
21809 F:      include/linux/thermal.h
21810 F:      include/uapi/linux/thermal.h
21811 F:      tools/lib/thermal/
21812 F:      tools/thermal/
21813
21814 THERMAL DRIVER FOR AMLOGIC SOCS
21815 M:      Guillaume La Roque <glaroque@baylibre.com>
21816 L:      linux-pm@vger.kernel.org
21817 L:      linux-amlogic@lists.infradead.org
21818 S:      Supported
21819 W:      http://linux-meson.com/
21820 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21821 F:      drivers/thermal/amlogic_thermal.c
21822
21823 THERMAL/CPU_COOLING
21824 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21825 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21826 M:      Viresh Kumar <viresh.kumar@linaro.org>
21827 R:      Lukasz Luba <lukasz.luba@arm.com>
21828 L:      linux-pm@vger.kernel.org
21829 S:      Supported
21830 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21831 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21832 F:      drivers/thermal/cpufreq_cooling.c
21833 F:      drivers/thermal/cpuidle_cooling.c
21834 F:      include/linux/cpu_cooling.h
21835
21836 THERMAL/POWER_ALLOCATOR
21837 M:      Lukasz Luba <lukasz.luba@arm.com>
21838 L:      linux-pm@vger.kernel.org
21839 S:      Maintained
21840 F:      Documentation/driver-api/thermal/power_allocator.rst
21841 F:      drivers/thermal/gov_power_allocator.c
21842 F:      drivers/thermal/thermal_trace_ipa.h
21843
21844 THINKPAD ACPI EXTRAS DRIVER
21845 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21846 L:      ibm-acpi-devel@lists.sourceforge.net
21847 L:      platform-driver-x86@vger.kernel.org
21848 S:      Maintained
21849 W:      http://ibm-acpi.sourceforge.net
21850 W:      http://thinkwiki.org/wiki/Ibm-acpi
21851 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21852 F:      drivers/platform/x86/thinkpad_acpi.c
21853
21854 THINKPAD LMI DRIVER
21855 M:      Mark Pearson <markpearson@lenovo.com>
21856 L:      platform-driver-x86@vger.kernel.org
21857 S:      Maintained
21858 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21859 F:      drivers/platform/x86/think-lmi.?
21860
21861 THP7312 ISP DRIVER
21862 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21863 M:      Paul Elder <paul.elder@ideasonboard.com>
21864 L:      linux-media@vger.kernel.org
21865 S:      Maintained
21866 T:      git git://linuxtv.org/media_tree.git
21867 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
21868 F:      Documentation/userspace-api/media/drivers/thp7312.rst
21869 F:      drivers/media/i2c/thp7312.c
21870 F:      include/uapi/linux/thp7312.h
21871
21872 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21873 M:      Isaac Hazan <isaac.hazan@intel.com>
21874 L:      linux-usb@vger.kernel.org
21875 S:      Maintained
21876 F:      drivers/thunderbolt/dma_test.c
21877
21878 THUNDERBOLT DRIVER
21879 M:      Andreas Noever <andreas.noever@gmail.com>
21880 M:      Michael Jamet <michael.jamet@intel.com>
21881 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21882 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21883 L:      linux-usb@vger.kernel.org
21884 S:      Maintained
21885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21886 F:      Documentation/admin-guide/thunderbolt.rst
21887 F:      drivers/thunderbolt/
21888 F:      include/linux/thunderbolt.h
21889
21890 THUNDERBOLT NETWORK DRIVER
21891 M:      Michael Jamet <michael.jamet@intel.com>
21892 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21893 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21894 L:      netdev@vger.kernel.org
21895 S:      Maintained
21896 F:      drivers/net/thunderbolt/
21897
21898 THUNDERX GPIO DRIVER
21899 M:      Robert Richter <rric@kernel.org>
21900 S:      Odd Fixes
21901 F:      drivers/gpio/gpio-thunderx.c
21902
21903 TI ADS7924 ADC DRIVER
21904 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21905 L:      linux-iio@vger.kernel.org
21906 S:      Supported
21907 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21908 F:      drivers/iio/adc/ti-ads7924.c
21909
21910 TI AM437X VPFE DRIVER
21911 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21912 L:      linux-media@vger.kernel.org
21913 S:      Maintained
21914 W:      https://linuxtv.org
21915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21916 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21917 F:      drivers/media/platform/ti/am437x/
21918
21919 TI BANDGAP AND THERMAL DRIVER
21920 M:      Eduardo Valentin <edubezval@gmail.com>
21921 M:      Keerthy <j-keerthy@ti.com>
21922 L:      linux-pm@vger.kernel.org
21923 L:      linux-omap@vger.kernel.org
21924 S:      Maintained
21925 F:      drivers/thermal/ti-soc-thermal/
21926
21927 TI BQ27XXX POWER SUPPLY DRIVER
21928 F:      drivers/power/supply/bq27xxx_battery.c
21929 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21930 F:      include/linux/power/bq27xxx_battery.h
21931
21932 TI CDCE706 CLOCK DRIVER
21933 M:      Max Filippov <jcmvbkbc@gmail.com>
21934 S:      Maintained
21935 F:      drivers/clk/clk-cdce706.c
21936
21937 TI CLOCK DRIVER
21938 M:      Tero Kristo <kristo@kernel.org>
21939 L:      linux-omap@vger.kernel.org
21940 S:      Odd Fixes
21941 F:      drivers/clk/ti/
21942 F:      include/linux/clk/ti.h
21943
21944 TI DAVINCI MACHINE SUPPORT
21945 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21947 S:      Maintained
21948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21949 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21950 F:      arch/arm/boot/dts/ti/davinci/
21951 F:      arch/arm/mach-davinci/
21952 F:      drivers/i2c/busses/i2c-davinci.c
21953
21954 TI DAVINCI SERIES CLOCK DRIVER
21955 M:      David Lechner <david@lechnology.com>
21956 R:      Sekhar Nori <nsekhar@ti.com>
21957 S:      Maintained
21958 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21959 F:      drivers/clk/davinci/
21960 F:      include/linux/clk/davinci.h
21961
21962 TI DAVINCI SERIES GPIO DRIVER
21963 M:      Keerthy <j-keerthy@ti.com>
21964 L:      linux-gpio@vger.kernel.org
21965 S:      Maintained
21966 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21967 F:      drivers/gpio/gpio-davinci.c
21968
21969 TI DAVINCI SERIES MEDIA DRIVER
21970 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21971 L:      linux-media@vger.kernel.org
21972 S:      Maintained
21973 W:      https://linuxtv.org
21974 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21975 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21976 F:      drivers/media/platform/ti/davinci/
21977 F:      include/media/davinci/
21978
21979 TI ENHANCED CAPTURE (eCAP) DRIVER
21980 M:      Vignesh Raghavendra <vigneshr@ti.com>
21981 R:      Julien Panis <jpanis@baylibre.com>
21982 L:      linux-iio@vger.kernel.org
21983 L:      linux-omap@vger.kernel.org
21984 S:      Maintained
21985 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21986 F:      drivers/counter/ti-ecap-capture.c
21987
21988 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21989 R:      David Lechner <david@lechnology.com>
21990 L:      linux-iio@vger.kernel.org
21991 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21992 F:      drivers/counter/ti-eqep.c
21993
21994 TI ETHERNET SWITCH DRIVER (CPSW)
21995 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21996 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21997 R:      Roger Quadros <rogerq@kernel.org>
21998 L:      linux-omap@vger.kernel.org
21999 L:      netdev@vger.kernel.org
22000 S:      Maintained
22001 F:      drivers/net/ethernet/ti/cpsw*
22002 F:      drivers/net/ethernet/ti/davinci*
22003
22004 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
22005 M:      Alex Dubov <oakad@yahoo.com>
22006 S:      Maintained
22007 W:      http://tifmxx.berlios.de/
22008 F:      drivers/memstick/host/tifm_ms.c
22009 F:      drivers/misc/tifm*
22010 F:      drivers/mmc/host/tifm_sd.c
22011 F:      include/linux/tifm.h
22012
22013 TI FPD-LINK DRIVERS
22014 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22015 L:      linux-media@vger.kernel.org
22016 S:      Maintained
22017 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22018 F:      drivers/media/i2c/ds90*
22019 F:      include/media/i2c/ds90*
22020
22021 TI HDC302X HUMIDITY DRIVER
22022 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
22023 M:      Li peiyu <579lpy@gmail.com>
22024 L:      linux-iio@vger.kernel.org
22025 S:      Maintained
22026 F:      Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
22027 F:      drivers/iio/humidity/hdc3020.c
22028
22029 TI ICSSG ETHERNET DRIVER (ICSSG)
22030 R:      MD Danish Anwar <danishanwar@ti.com>
22031 R:      Roger Quadros <rogerq@kernel.org>
22032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22033 L:      netdev@vger.kernel.org
22034 S:      Maintained
22035 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22036 F:      drivers/net/ethernet/ti/icssg/*
22037
22038 TI J721E CSI2RX DRIVER
22039 M:      Jai Luthra <j-luthra@ti.com>
22040 L:      linux-media@vger.kernel.org
22041 S:      Maintained
22042 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22043 F:      drivers/media/platform/ti/j721e-csi2rx/
22044
22045 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22046 M:      Nishanth Menon <nm@ti.com>
22047 M:      Santosh Shilimkar <ssantosh@kernel.org>
22048 L:      linux-kernel@vger.kernel.org
22049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22050 S:      Maintained
22051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22052 F:      drivers/pmdomain/ti/omap_prm.c
22053 F:      drivers/soc/ti/*
22054
22055 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22056 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22057 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22059 S:      Maintained
22060 F:      sound/soc/codecs/isabelle*
22061 F:      sound/soc/codecs/lm49453*
22062
22063 TI LMP92064 ADC DRIVER
22064 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22065 R:      kernel@pengutronix.de
22066 L:      linux-iio@vger.kernel.org
22067 S:      Maintained
22068 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22069 F:      drivers/iio/adc/ti-lmp92064.c
22070
22071 TI PCM3060 ASoC CODEC DRIVER
22072 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22074 S:      Maintained
22075 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22076 F:      sound/soc/codecs/pcm3060*
22077
22078 TI TAS571X FAMILY ASoC CODEC DRIVER
22079 M:      Kevin Cernekee <cernekee@chromium.org>
22080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22081 S:      Odd Fixes
22082 F:      sound/soc/codecs/tas571x*
22083
22084 TI TMAG5273 MAGNETOMETER DRIVER
22085 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22086 L:      linux-iio@vger.kernel.org
22087 S:      Maintained
22088 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22089 F:      drivers/iio/magnetometer/tmag5273.c
22090
22091 TI TRF7970A NFC DRIVER
22092 M:      Mark Greer <mgreer@animalcreek.com>
22093 L:      linux-wireless@vger.kernel.org
22094 S:      Supported
22095 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22096 F:      drivers/nfc/trf7970a.c
22097
22098 TI TSC2046 ADC DRIVER
22099 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22100 R:      kernel@pengutronix.de
22101 L:      linux-iio@vger.kernel.org
22102 S:      Maintained
22103 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22104 F:      drivers/iio/adc/ti-tsc2046.c
22105
22106 TI TWL4030 SERIES SOC CODEC DRIVER
22107 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22108 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22109 S:      Maintained
22110 F:      sound/soc/codecs/twl4030*
22111
22112 TI VPE/CAL DRIVERS
22113 M:      Benoit Parrot <bparrot@ti.com>
22114 L:      linux-media@vger.kernel.org
22115 S:      Maintained
22116 W:      http://linuxtv.org/
22117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22118 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22119 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22120 F:      drivers/media/platform/ti/cal/
22121 F:      drivers/media/platform/ti/vpe/
22122
22123 TI WILINK WIRELESS DRIVERS
22124 L:      linux-wireless@vger.kernel.org
22125 S:      Orphan
22126 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22127 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22128 F:      drivers/net/wireless/ti/
22129
22130 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22131 M:      John Stultz <jstultz@google.com>
22132 M:      Thomas Gleixner <tglx@linutronix.de>
22133 R:      Stephen Boyd <sboyd@kernel.org>
22134 L:      linux-kernel@vger.kernel.org
22135 S:      Supported
22136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22137 F:      include/linux/clocksource.h
22138 F:      include/linux/time.h
22139 F:      include/linux/timex.h
22140 F:      include/uapi/linux/time.h
22141 F:      include/uapi/linux/timex.h
22142 F:      kernel/time/alarmtimer.c
22143 F:      kernel/time/clocksource.c
22144 F:      kernel/time/ntp.c
22145 F:      kernel/time/time*.c
22146 F:      tools/testing/selftests/timers/
22147
22148 TIPC NETWORK LAYER
22149 M:      Jon Maloy <jmaloy@redhat.com>
22150 M:      Ying Xue <ying.xue@windriver.com>
22151 L:      netdev@vger.kernel.org (core kernel code)
22152 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22153 S:      Maintained
22154 W:      http://tipc.sourceforge.net/
22155 F:      include/uapi/linux/tipc*.h
22156 F:      net/tipc/
22157
22158 TLAN NETWORK DRIVER
22159 M:      Samuel Chessman <chessman@tux.org>
22160 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22161 S:      Maintained
22162 W:      http://sourceforge.net/projects/tlan/
22163 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22164 F:      drivers/net/ethernet/ti/tlan.*
22165
22166 TMIO/SDHI MMC DRIVER
22167 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22168 L:      linux-mmc@vger.kernel.org
22169 L:      linux-renesas-soc@vger.kernel.org
22170 S:      Supported
22171 F:      drivers/mmc/host/renesas_sdhi*
22172 F:      drivers/mmc/host/tmio_mmc*
22173 F:      include/linux/mfd/tmio.h
22174
22175 TMP401 HARDWARE MONITOR DRIVER
22176 M:      Guenter Roeck <linux@roeck-us.net>
22177 L:      linux-hwmon@vger.kernel.org
22178 S:      Maintained
22179 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
22180 F:      Documentation/hwmon/tmp401.rst
22181 F:      drivers/hwmon/tmp401.c
22182
22183 TMP464 HARDWARE MONITOR DRIVER
22184 M:      Guenter Roeck <linux@roeck-us.net>
22185 L:      linux-hwmon@vger.kernel.org
22186 S:      Maintained
22187 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
22188 F:      Documentation/hwmon/tmp464.rst
22189 F:      drivers/hwmon/tmp464.c
22190
22191 TMP513 HARDWARE MONITOR DRIVER
22192 M:      Eric Tremblay <etremblay@distech-controls.com>
22193 L:      linux-hwmon@vger.kernel.org
22194 S:      Maintained
22195 F:      Documentation/hwmon/tmp513.rst
22196 F:      drivers/hwmon/tmp513.c
22197
22198 TMPFS (SHMEM FILESYSTEM)
22199 M:      Hugh Dickins <hughd@google.com>
22200 L:      linux-mm@kvack.org
22201 S:      Maintained
22202 F:      include/linux/shmem_fs.h
22203 F:      mm/shmem.c
22204
22205 TOMOYO SECURITY MODULE
22206 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22207 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22208 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22209 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22210 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22211 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22212 S:      Maintained
22213 W:      https://tomoyo.osdn.jp/
22214 F:      security/tomoyo/
22215
22216 TOPSTAR LAPTOP EXTRAS DRIVER
22217 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22218 L:      platform-driver-x86@vger.kernel.org
22219 S:      Maintained
22220 F:      drivers/platform/x86/topstar-laptop.c
22221
22222 TORTURE-TEST MODULES
22223 M:      Davidlohr Bueso <dave@stgolabs.net>
22224 M:      "Paul E. McKenney" <paulmck@kernel.org>
22225 M:      Josh Triplett <josh@joshtriplett.org>
22226 L:      linux-kernel@vger.kernel.org
22227 S:      Supported
22228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22229 F:      Documentation/RCU/torture.rst
22230 F:      kernel/locking/locktorture.c
22231 F:      kernel/rcu/rcuscale.c
22232 F:      kernel/rcu/rcutorture.c
22233 F:      kernel/rcu/refscale.c
22234 F:      kernel/torture.c
22235
22236 TOSHIBA ACPI EXTRAS DRIVER
22237 M:      Azael Avalos <coproscefalo@gmail.com>
22238 L:      platform-driver-x86@vger.kernel.org
22239 S:      Maintained
22240 F:      drivers/platform/x86/toshiba_acpi.c
22241
22242 TOSHIBA BLUETOOTH DRIVER
22243 M:      Azael Avalos <coproscefalo@gmail.com>
22244 L:      platform-driver-x86@vger.kernel.org
22245 S:      Maintained
22246 F:      drivers/platform/x86/toshiba_bluetooth.c
22247
22248 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22249 M:      Azael Avalos <coproscefalo@gmail.com>
22250 L:      platform-driver-x86@vger.kernel.org
22251 S:      Maintained
22252 F:      drivers/platform/x86/toshiba_haps.c
22253
22254 TOSHIBA SMM DRIVER
22255 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22256 S:      Maintained
22257 W:      http://www.buzzard.org.uk/toshiba/
22258 F:      drivers/char/toshiba.c
22259 F:      include/linux/toshiba.h
22260 F:      include/uapi/linux/toshiba.h
22261
22262 TOSHIBA TC358743 DRIVER
22263 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22264 L:      linux-media@vger.kernel.org
22265 S:      Maintained
22266 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22267 F:      drivers/media/i2c/tc358743*
22268 F:      include/media/i2c/tc358743.h
22269
22270 TOSHIBA WMI HOTKEYS DRIVER
22271 M:      Azael Avalos <coproscefalo@gmail.com>
22272 L:      platform-driver-x86@vger.kernel.org
22273 S:      Maintained
22274 F:      drivers/platform/x86/toshiba-wmi.c
22275
22276 TPM DEVICE DRIVER
22277 M:      Peter Huewe <peterhuewe@gmx.de>
22278 M:      Jarkko Sakkinen <jarkko@kernel.org>
22279 R:      Jason Gunthorpe <jgg@ziepe.ca>
22280 L:      linux-integrity@vger.kernel.org
22281 S:      Maintained
22282 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22283 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22285 F:      drivers/char/tpm/
22286
22287 TPS546D24 DRIVER
22288 M:      Duke Du <dukedu83@gmail.com>
22289 L:      linux-hwmon@vger.kernel.org
22290 S:      Maintained
22291 F:      Documentation/hwmon/tps546d24.rst
22292 F:      drivers/hwmon/pmbus/tps546d24.c
22293
22294 TQ SYSTEMS BOARD & DRIVER SUPPORT
22295 L:      linux@ew.tq-group.com
22296 S:      Supported
22297 W:      https://www.tq-group.com/en/products/tq-embedded/
22298 F:      arch/arm/boot/dts/imx*mba*.dts*
22299 F:      arch/arm/boot/dts/imx*tqma*.dts*
22300 F:      arch/arm/boot/dts/mba*.dtsi
22301 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22302 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22303 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22304 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22305 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22306 F:      drivers/gpio/gpio-tqmx86.c
22307 F:      drivers/mfd/tqmx86.c
22308 F:      drivers/watchdog/tqmx86_wdt.c
22309
22310 TRACING
22311 M:      Steven Rostedt <rostedt@goodmis.org>
22312 M:      Masami Hiramatsu <mhiramat@kernel.org>
22313 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22314 L:      linux-kernel@vger.kernel.org
22315 L:      linux-trace-kernel@vger.kernel.org
22316 S:      Maintained
22317 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22319 F:      Documentation/trace/*
22320 F:      fs/tracefs/
22321 F:      include/linux/trace*.h
22322 F:      include/trace/
22323 F:      kernel/trace/
22324 F:      scripts/tracing/
22325 F:      tools/testing/selftests/ftrace/
22326
22327 TRACING MMIO ACCESSES (MMIOTRACE)
22328 M:      Steven Rostedt <rostedt@goodmis.org>
22329 M:      Masami Hiramatsu <mhiramat@kernel.org>
22330 R:      Karol Herbst <karolherbst@gmail.com>
22331 R:      Pekka Paalanen <ppaalanen@gmail.com>
22332 L:      linux-kernel@vger.kernel.org
22333 L:      nouveau@lists.freedesktop.org
22334 S:      Maintained
22335 F:      arch/x86/mm/kmmio.c
22336 F:      arch/x86/mm/mmio-mod.c
22337 F:      arch/x86/mm/testmmiotrace.c
22338 F:      include/linux/mmiotrace.h
22339 F:      kernel/trace/trace_mmiotrace.c
22340
22341 TRACING OS NOISE / LATENCY TRACERS
22342 M:      Steven Rostedt <rostedt@goodmis.org>
22343 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22344 S:      Maintained
22345 F:      Documentation/trace/hwlat_detector.rst
22346 F:      Documentation/trace/osnoise-tracer.rst
22347 F:      Documentation/trace/timerlat-tracer.rst
22348 F:      arch/*/kernel/trace.c
22349 F:      include/trace/events/osnoise.h
22350 F:      kernel/trace/trace_hwlat.c
22351 F:      kernel/trace/trace_irqsoff.c
22352 F:      kernel/trace/trace_osnoise.c
22353 F:      kernel/trace/trace_sched_wakeup.c
22354
22355 TRADITIONAL CHINESE DOCUMENTATION
22356 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22357 S:      Maintained
22358 W:      https://github.com/srcres258/linux-doc
22359 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22360 F:      Documentation/translations/zh_TW/
22361
22362 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22363 M:      Dan Williams <dan.j.williams@intel.com>
22364 L:      linux-coco@lists.linux.dev
22365 S:      Maintained
22366 F:      Documentation/ABI/testing/configfs-tsm
22367 F:      drivers/virt/coco/tsm.c
22368 F:      include/linux/tsm.h
22369
22370 TTY LAYER AND SERIAL DRIVERS
22371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22372 M:      Jiri Slaby <jirislaby@kernel.org>
22373 L:      linux-kernel@vger.kernel.org
22374 L:      linux-serial@vger.kernel.org
22375 S:      Supported
22376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22377 F:      Documentation/devicetree/bindings/serial/
22378 F:      Documentation/driver-api/serial/
22379 F:      drivers/tty/
22380 F:      include/linux/selection.h
22381 F:      include/linux/serial.h
22382 F:      include/linux/serial_core.h
22383 F:      include/linux/sysrq.h
22384 F:      include/linux/tty*.h
22385 F:      include/linux/vt.h
22386 F:      include/linux/vt_*.h
22387 F:      include/uapi/linux/serial.h
22388 F:      include/uapi/linux/serial_core.h
22389 F:      include/uapi/linux/tty.h
22390
22391 TUA9001 MEDIA DRIVER
22392 L:      linux-media@vger.kernel.org
22393 S:      Orphan
22394 W:      https://linuxtv.org
22395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22396 F:      drivers/media/tuners/tua9001*
22397
22398 TULIP NETWORK DRIVERS
22399 L:      netdev@vger.kernel.org
22400 L:      linux-parisc@vger.kernel.org
22401 S:      Orphan
22402 F:      drivers/net/ethernet/dec/tulip/
22403
22404 TUN/TAP driver
22405 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22406 M:      Jason Wang <jasowang@redhat.com>
22407 S:      Maintained
22408 W:      http://vtun.sourceforge.net/tun
22409 F:      Documentation/networking/tuntap.rst
22410 F:      arch/um/os-Linux/drivers/
22411 F:      drivers/net/tap.c
22412 F:      drivers/net/tun.c
22413
22414 TURBOCHANNEL SUBSYSTEM
22415 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22416 M:      Ralf Baechle <ralf@linux-mips.org>
22417 L:      linux-mips@vger.kernel.org
22418 S:      Maintained
22419 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22420 F:      drivers/tc/
22421 F:      include/linux/tc.h
22422
22423 TURBOSTAT UTILITY
22424 M:      "Len Brown" <lenb@kernel.org>
22425 L:      linux-pm@vger.kernel.org
22426 S:      Supported
22427 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22428 B:      https://bugzilla.kernel.org
22429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22430 F:      tools/power/x86/turbostat/
22431
22432 TW5864 VIDEO4LINUX DRIVER
22433 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22434 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22435 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22436 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22437 L:      linux-media@vger.kernel.org
22438 S:      Supported
22439 F:      drivers/media/pci/tw5864/
22440
22441 TW68 VIDEO4LINUX DRIVER
22442 M:      Hans Verkuil <hverkuil@xs4all.nl>
22443 L:      linux-media@vger.kernel.org
22444 S:      Odd Fixes
22445 W:      https://linuxtv.org
22446 T:      git git://linuxtv.org/media_tree.git
22447 F:      drivers/media/pci/tw68/
22448
22449 TW686X VIDEO4LINUX DRIVER
22450 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22451 L:      linux-media@vger.kernel.org
22452 S:      Maintained
22453 W:      http://linuxtv.org
22454 T:      git git://linuxtv.org/media_tree.git
22455 F:      drivers/media/pci/tw686x/
22456
22457 U-BOOT ENVIRONMENT VARIABLES
22458 M:      Rafał Miłecki <rafal@milecki.pl>
22459 S:      Maintained
22460 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22461 F:      drivers/nvmem/u-boot-env.c
22462
22463 UACCE ACCELERATOR FRAMEWORK
22464 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22465 M:      Zhou Wang <wangzhou1@hisilicon.com>
22466 L:      linux-accelerators@lists.ozlabs.org
22467 L:      linux-kernel@vger.kernel.org
22468 S:      Maintained
22469 F:      Documentation/ABI/testing/sysfs-driver-uacce
22470 F:      Documentation/misc-devices/uacce.rst
22471 F:      drivers/misc/uacce/
22472 F:      include/linux/uacce.h
22473 F:      include/uapi/misc/uacce/
22474
22475 UBI FILE SYSTEM (UBIFS)
22476 M:      Richard Weinberger <richard@nod.at>
22477 L:      linux-mtd@lists.infradead.org
22478 S:      Supported
22479 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22482 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22483 F:      Documentation/filesystems/ubifs-authentication.rst
22484 F:      Documentation/filesystems/ubifs.rst
22485 F:      fs/ubifs/
22486
22487 UBLK USERSPACE BLOCK DRIVER
22488 M:      Ming Lei <ming.lei@redhat.com>
22489 L:      linux-block@vger.kernel.org
22490 S:      Maintained
22491 F:      Documentation/block/ublk.rst
22492 F:      drivers/block/ublk_drv.c
22493 F:      include/uapi/linux/ublk_cmd.h
22494
22495 UCLINUX (M68KNOMMU AND COLDFIRE)
22496 M:      Greg Ungerer <gerg@linux-m68k.org>
22497 L:      linux-m68k@lists.linux-m68k.org
22498 S:      Maintained
22499 W:      http://www.linux-m68k.org/
22500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22501 F:      arch/m68k/*/*_no.*
22502 F:      arch/m68k/68*/
22503 F:      arch/m68k/coldfire/
22504 F:      arch/m68k/include/asm/*_no.*
22505
22506 UDF FILESYSTEM
22507 M:      Jan Kara <jack@suse.com>
22508 S:      Maintained
22509 F:      Documentation/filesystems/udf.rst
22510 F:      fs/udf/
22511
22512 UDRAW TABLET
22513 M:      Bastien Nocera <hadess@hadess.net>
22514 L:      linux-input@vger.kernel.org
22515 S:      Maintained
22516 F:      drivers/hid/hid-udraw-ps3.c
22517
22518 UFS FILESYSTEM
22519 M:      Evgeniy Dushistov <dushistov@mail.ru>
22520 S:      Maintained
22521 F:      Documentation/admin-guide/ufs.rst
22522 F:      fs/ufs/
22523
22524 UHID USERSPACE HID IO DRIVER
22525 M:      David Rheinsberg <david@readahead.eu>
22526 L:      linux-input@vger.kernel.org
22527 S:      Maintained
22528 F:      drivers/hid/uhid.c
22529 F:      include/uapi/linux/uhid.h
22530
22531 ULPI BUS
22532 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22533 L:      linux-usb@vger.kernel.org
22534 S:      Maintained
22535 F:      drivers/usb/common/ulpi.c
22536 F:      include/linux/ulpi/
22537
22538 UNICODE SUBSYSTEM
22539 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22540 L:      linux-fsdevel@vger.kernel.org
22541 S:      Supported
22542 F:      fs/unicode/
22543
22544 UNIFDEF
22545 M:      Tony Finch <dot@dotat.at>
22546 S:      Maintained
22547 W:      http://dotat.at/prog/unifdef
22548 F:      scripts/unifdef.c
22549
22550 UNIFORM CDROM DRIVER
22551 M:      Phillip Potter <phil@philpotter.co.uk>
22552 S:      Maintained
22553 F:      Documentation/cdrom/
22554 F:      drivers/cdrom/cdrom.c
22555 F:      include/linux/cdrom.h
22556 F:      include/uapi/linux/cdrom.h
22557
22558 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22559 R:      Alim Akhtar <alim.akhtar@samsung.com>
22560 R:      Avri Altman <avri.altman@wdc.com>
22561 R:      Bart Van Assche <bvanassche@acm.org>
22562 L:      linux-scsi@vger.kernel.org
22563 S:      Supported
22564 F:      Documentation/devicetree/bindings/ufs/
22565 F:      Documentation/scsi/ufs.rst
22566 F:      drivers/ufs/core/
22567
22568 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22569 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22570 L:      linux-scsi@vger.kernel.org
22571 S:      Supported
22572 F:      drivers/ufs/host/*dwc*
22573
22574 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22575 M:      Alim Akhtar <alim.akhtar@samsung.com>
22576 L:      linux-scsi@vger.kernel.org
22577 S:      Maintained
22578 F:      drivers/ufs/host/ufs-exynos*
22579
22580 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22581 M:      Peter Wang <peter.wang@mediatek.com>
22582 R:      Stanley Jhu <chu.stanley@gmail.com>
22583 L:      linux-scsi@vger.kernel.org
22584 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22585 S:      Maintained
22586 F:      drivers/ufs/host/ufs-mediatek*
22587
22588 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22589 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22590 L:      linux-arm-msm@vger.kernel.org
22591 L:      linux-scsi@vger.kernel.org
22592 S:      Maintained
22593 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22594 F:      drivers/ufs/host/ufs-qcom*
22595
22596 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22597 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22598 L:      linux-renesas-soc@vger.kernel.org
22599 L:      linux-scsi@vger.kernel.org
22600 S:      Maintained
22601 F:      drivers/ufs/host/ufs-renesas.c
22602
22603 UNSORTED BLOCK IMAGES (UBI)
22604 M:      Richard Weinberger <richard@nod.at>
22605 L:      linux-mtd@lists.infradead.org
22606 S:      Supported
22607 W:      http://www.linux-mtd.infradead.org/
22608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22610 F:      drivers/mtd/ubi/
22611 F:      include/linux/mtd/ubi.h
22612 F:      include/uapi/mtd/ubi-user.h
22613
22614 USB "USBNET" DRIVER FRAMEWORK
22615 M:      Oliver Neukum <oneukum@suse.com>
22616 L:      netdev@vger.kernel.org
22617 S:      Maintained
22618 W:      http://www.linux-usb.org/usbnet
22619 F:      drivers/net/usb/usbnet.c
22620 F:      include/linux/usb/usbnet.h
22621
22622 USB ACM DRIVER
22623 M:      Oliver Neukum <oneukum@suse.com>
22624 L:      linux-usb@vger.kernel.org
22625 S:      Maintained
22626 F:      Documentation/usb/acm.rst
22627 F:      drivers/usb/class/cdc-acm.*
22628
22629 USB APPLE MFI FASTCHARGE DRIVER
22630 M:      Bastien Nocera <hadess@hadess.net>
22631 L:      linux-usb@vger.kernel.org
22632 S:      Maintained
22633 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22634
22635 USB AR5523 WIRELESS DRIVER
22636 L:      linux-wireless@vger.kernel.org
22637 S:      Orphan
22638 F:      drivers/net/wireless/ath/ar5523/
22639
22640 USB ATTACHED SCSI
22641 M:      Oliver Neukum <oneukum@suse.com>
22642 L:      linux-usb@vger.kernel.org
22643 L:      linux-scsi@vger.kernel.org
22644 S:      Maintained
22645 F:      drivers/usb/storage/uas.c
22646
22647 USB CDC ETHERNET DRIVER
22648 M:      Oliver Neukum <oliver@neukum.org>
22649 L:      linux-usb@vger.kernel.org
22650 S:      Maintained
22651 F:      drivers/net/usb/cdc_*.c
22652 F:      include/uapi/linux/usb/cdc.h
22653
22654 USB CHAOSKEY DRIVER
22655 M:      Keith Packard <keithp@keithp.com>
22656 L:      linux-usb@vger.kernel.org
22657 S:      Maintained
22658 F:      drivers/usb/misc/chaoskey.c
22659
22660 USB CYPRESS C67X00 DRIVER
22661 L:      linux-usb@vger.kernel.org
22662 S:      Orphan
22663 F:      drivers/usb/c67x00/
22664
22665 USB DAVICOM DM9601 DRIVER
22666 M:      Peter Korsgaard <peter@korsgaard.com>
22667 L:      netdev@vger.kernel.org
22668 S:      Maintained
22669 W:      http://www.linux-usb.org/usbnet
22670 F:      drivers/net/usb/dm9601.c
22671
22672 USB EHCI DRIVER
22673 M:      Alan Stern <stern@rowland.harvard.edu>
22674 L:      linux-usb@vger.kernel.org
22675 S:      Maintained
22676 F:      Documentation/usb/ehci.rst
22677 F:      drivers/usb/host/ehci*
22678
22679 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22680 M:      Jiri Kosina <jikos@kernel.org>
22681 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22682 L:      linux-usb@vger.kernel.org
22683 S:      Maintained
22684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22685 F:      Documentation/hid/hiddev.rst
22686 F:      drivers/hid/usbhid/
22687
22688 USB INTEL XHCI ROLE MUX DRIVER
22689 M:      Hans de Goede <hdegoede@redhat.com>
22690 L:      linux-usb@vger.kernel.org
22691 S:      Maintained
22692 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22693
22694 USB IP DRIVER FOR HISILICON KIRIN 960
22695 M:      Yu Chen <chenyu56@huawei.com>
22696 M:      Binghui Wang <wangbinghui@hisilicon.com>
22697 L:      linux-usb@vger.kernel.org
22698 S:      Maintained
22699 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22700 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22701
22702 USB IP DRIVER FOR HISILICON KIRIN 970
22703 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22704 L:      linux-usb@vger.kernel.org
22705 S:      Maintained
22706 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22707 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22708
22709 USB ISP116X DRIVER
22710 M:      Olav Kongas <ok@artecdesign.ee>
22711 L:      linux-usb@vger.kernel.org
22712 S:      Maintained
22713 F:      drivers/usb/host/isp116x*
22714 F:      include/linux/usb/isp116x.h
22715
22716 USB ISP1760 DRIVER
22717 M:      Rui Miguel Silva <rui.silva@linaro.org>
22718 L:      linux-usb@vger.kernel.org
22719 S:      Maintained
22720 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22721 F:      drivers/usb/isp1760/*
22722
22723 USB LAN78XX ETHERNET DRIVER
22724 M:      Woojung Huh <woojung.huh@microchip.com>
22725 M:      UNGLinuxDriver@microchip.com
22726 L:      netdev@vger.kernel.org
22727 S:      Maintained
22728 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22729 F:      drivers/net/usb/lan78xx.*
22730 F:      include/dt-bindings/net/microchip-lan78xx.h
22731
22732 USB MASS STORAGE DRIVER
22733 M:      Alan Stern <stern@rowland.harvard.edu>
22734 L:      linux-usb@vger.kernel.org
22735 L:      usb-storage@lists.one-eyed-alien.net
22736 S:      Maintained
22737 F:      drivers/usb/storage/
22738
22739 USB MIDI DRIVER
22740 M:      Clemens Ladisch <clemens@ladisch.de>
22741 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22742 S:      Maintained
22743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22744 F:      sound/usb/midi.*
22745
22746 USB NETWORKING DRIVERS
22747 L:      linux-usb@vger.kernel.org
22748 S:      Odd Fixes
22749 F:      drivers/net/usb/
22750
22751 USB OHCI DRIVER
22752 M:      Alan Stern <stern@rowland.harvard.edu>
22753 L:      linux-usb@vger.kernel.org
22754 S:      Maintained
22755 F:      Documentation/usb/ohci.rst
22756 F:      drivers/usb/host/ohci*
22757
22758 USB OTG FSM (Finite State Machine)
22759 M:      Peter Chen <peter.chen@kernel.org>
22760 L:      linux-usb@vger.kernel.org
22761 S:      Maintained
22762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22763 F:      drivers/usb/common/usb-otg-fsm.c
22764
22765 USB OVER IP DRIVER
22766 M:      Valentina Manea <valentina.manea.m@gmail.com>
22767 M:      Shuah Khan <shuah@kernel.org>
22768 M:      Shuah Khan <skhan@linuxfoundation.org>
22769 R:      Hongren Zheng <i@zenithal.me>
22770 L:      linux-usb@vger.kernel.org
22771 S:      Maintained
22772 F:      Documentation/usb/usbip_protocol.rst
22773 F:      drivers/usb/usbip/
22774 F:      tools/testing/selftests/drivers/usb/usbip/
22775 F:      tools/usb/usbip/
22776
22777 USB PEGASUS DRIVER
22778 M:      Petko Manolov <petkan@nucleusys.com>
22779 L:      linux-usb@vger.kernel.org
22780 L:      netdev@vger.kernel.org
22781 S:      Maintained
22782 W:      https://github.com/petkan/pegasus
22783 T:      git https://github.com/petkan/pegasus.git
22784 F:      drivers/net/usb/pegasus.*
22785
22786 USB PRINTER DRIVER (usblp)
22787 M:      Pete Zaitcev <zaitcev@redhat.com>
22788 L:      linux-usb@vger.kernel.org
22789 S:      Supported
22790 F:      drivers/usb/class/usblp.c
22791
22792 USB QMI WWAN NETWORK DRIVER
22793 M:      Bjørn Mork <bjorn@mork.no>
22794 L:      netdev@vger.kernel.org
22795 S:      Maintained
22796 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22797 F:      drivers/net/usb/qmi_wwan.c
22798
22799 USB RAW GADGET DRIVER
22800 R:      Andrey Konovalov <andreyknvl@gmail.com>
22801 L:      linux-usb@vger.kernel.org
22802 S:      Maintained
22803 F:      Documentation/usb/raw-gadget.rst
22804 F:      drivers/usb/gadget/legacy/raw_gadget.c
22805 F:      include/uapi/linux/usb/raw_gadget.h
22806
22807 USB RTL8150 DRIVER
22808 M:      Petko Manolov <petkan@nucleusys.com>
22809 L:      linux-usb@vger.kernel.org
22810 L:      netdev@vger.kernel.org
22811 S:      Maintained
22812 W:      https://github.com/petkan/rtl8150
22813 T:      git https://github.com/petkan/rtl8150.git
22814 F:      drivers/net/usb/rtl8150.c
22815
22816 USB SERIAL SUBSYSTEM
22817 M:      Johan Hovold <johan@kernel.org>
22818 L:      linux-usb@vger.kernel.org
22819 S:      Maintained
22820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22821 F:      Documentation/usb/usb-serial.rst
22822 F:      drivers/usb/serial/
22823 F:      include/linux/usb/serial.h
22824
22825 USB SMSC75XX ETHERNET DRIVER
22826 M:      Steve Glendinning <steve.glendinning@shawell.net>
22827 L:      netdev@vger.kernel.org
22828 S:      Maintained
22829 F:      drivers/net/usb/smsc75xx.*
22830
22831 USB SMSC95XX ETHERNET DRIVER
22832 M:      Steve Glendinning <steve.glendinning@shawell.net>
22833 M:      UNGLinuxDriver@microchip.com
22834 L:      netdev@vger.kernel.org
22835 S:      Maintained
22836 F:      drivers/net/usb/smsc95xx.*
22837
22838 USB SUBSYSTEM
22839 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22840 L:      linux-usb@vger.kernel.org
22841 S:      Supported
22842 W:      http://www.linux-usb.org
22843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22844 F:      Documentation/devicetree/bindings/usb/
22845 F:      Documentation/usb/
22846 F:      drivers/usb/
22847 F:      include/dt-bindings/usb/
22848 F:      include/linux/usb.h
22849 F:      include/linux/usb/
22850 F:      include/uapi/linux/usb/
22851
22852 USB TYPEC BUS FOR ALTERNATE MODES
22853 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22854 L:      linux-usb@vger.kernel.org
22855 S:      Maintained
22856 F:      Documentation/ABI/testing/sysfs-bus-typec
22857 F:      Documentation/driver-api/usb/typec_bus.rst
22858 F:      drivers/usb/typec/altmodes/
22859 F:      include/linux/usb/typec_altmode.h
22860
22861 USB TYPEC CLASS
22862 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22863 L:      linux-usb@vger.kernel.org
22864 S:      Maintained
22865 F:      Documentation/ABI/testing/sysfs-class-typec
22866 F:      Documentation/driver-api/usb/typec.rst
22867 F:      drivers/usb/typec/
22868 F:      include/linux/usb/typec.h
22869
22870 USB TYPEC INTEL PMC MUX DRIVER
22871 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22872 L:      linux-usb@vger.kernel.org
22873 S:      Maintained
22874 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22875 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22876
22877 USB TYPEC PI3USB30532 MUX DRIVER
22878 M:      Hans de Goede <hdegoede@redhat.com>
22879 L:      linux-usb@vger.kernel.org
22880 S:      Maintained
22881 F:      drivers/usb/typec/mux/pi3usb30532.c
22882
22883 USB TYPEC PORT CONTROLLER DRIVERS
22884 L:      linux-usb@vger.kernel.org
22885 S:      Orphan
22886 F:      drivers/usb/typec/tcpm/
22887
22888 USB UHCI DRIVER
22889 M:      Alan Stern <stern@rowland.harvard.edu>
22890 L:      linux-usb@vger.kernel.org
22891 S:      Maintained
22892 F:      drivers/usb/host/uhci*
22893
22894 USB VIDEO CLASS
22895 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22896 L:      linux-media@vger.kernel.org
22897 S:      Maintained
22898 W:      http://www.ideasonboard.org/uvc/
22899 T:      git git://linuxtv.org/media_tree.git
22900 F:      drivers/media/usb/uvc/
22901 F:      include/uapi/linux/uvcvideo.h
22902
22903 USB WEBCAM GADGET
22904 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22905 M:      Daniel Scally <dan.scally@ideasonboard.com>
22906 L:      linux-usb@vger.kernel.org
22907 S:      Maintained
22908 F:      drivers/usb/gadget/function/*uvc*
22909 F:      drivers/usb/gadget/legacy/webcam.c
22910 F:      include/uapi/linux/usb/g_uvc.h
22911
22912 USB XHCI DRIVER
22913 M:      Mathias Nyman <mathias.nyman@intel.com>
22914 L:      linux-usb@vger.kernel.org
22915 S:      Supported
22916 F:      drivers/usb/host/pci-quirks*
22917 F:      drivers/usb/host/xhci*
22918
22919 USER DATAGRAM PROTOCOL (UDP)
22920 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22921 S:      Maintained
22922 F:      include/linux/udp.h
22923 F:      net/ipv4/udp.c
22924 F:      net/ipv6/udp.c
22925
22926 USER-MODE LINUX (UML)
22927 M:      Richard Weinberger <richard@nod.at>
22928 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22929 M:      Johannes Berg <johannes@sipsolutions.net>
22930 L:      linux-um@lists.infradead.org
22931 S:      Maintained
22932 W:      http://user-mode-linux.sourceforge.net
22933 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22936 F:      Documentation/virt/uml/
22937 F:      arch/um/
22938 F:      arch/x86/um/
22939 F:      fs/hostfs/
22940
22941 USERSPACE COPYIN/COPYOUT (UIOVEC)
22942 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22943 S:      Maintained
22944 F:      include/linux/uio.h
22945 F:      lib/iov_iter.c
22946
22947 USERSPACE DMA BUFFER DRIVER
22948 M:      Gerd Hoffmann <kraxel@redhat.com>
22949 L:      dri-devel@lists.freedesktop.org
22950 S:      Maintained
22951 T:      git git://anongit.freedesktop.org/drm/drm-misc
22952 F:      drivers/dma-buf/udmabuf.c
22953 F:      include/uapi/linux/udmabuf.h
22954
22955 USERSPACE I/O (UIO)
22956 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22957 S:      Maintained
22958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22959 F:      Documentation/driver-api/uio-howto.rst
22960 F:      drivers/uio/
22961 F:      include/linux/uio_driver.h
22962
22963 UTIL-LINUX PACKAGE
22964 M:      Karel Zak <kzak@redhat.com>
22965 L:      util-linux@vger.kernel.org
22966 S:      Maintained
22967 W:      http://en.wikipedia.org/wiki/Util-linux
22968 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22969
22970 UUID HELPERS
22971 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22972 L:      linux-kernel@vger.kernel.org
22973 S:      Maintained
22974 F:      include/linux/uuid.h
22975 F:      lib/test_uuid.c
22976 F:      lib/uuid.c
22977
22978 UV SYSFS DRIVER
22979 M:      Justin Ernst <justin.ernst@hpe.com>
22980 L:      platform-driver-x86@vger.kernel.org
22981 S:      Maintained
22982 F:      drivers/platform/x86/uv_sysfs.c
22983
22984 UVESAFB DRIVER
22985 M:      Michal Januszewski <spock@gentoo.org>
22986 L:      linux-fbdev@vger.kernel.org
22987 S:      Maintained
22988 W:      https://github.com/mjanusz/v86d
22989 F:      Documentation/fb/uvesafb.rst
22990 F:      drivers/video/fbdev/uvesafb.*
22991
22992 Ux500 CLOCK DRIVERS
22993 M:      Ulf Hansson <ulf.hansson@linaro.org>
22994 L:      linux-clk@vger.kernel.org
22995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22996 S:      Maintained
22997 F:      drivers/clk/ux500/
22998
22999 V4L2 ASYNC AND FWNODE FRAMEWORKS
23000 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23001 L:      linux-media@vger.kernel.org
23002 S:      Maintained
23003 T:      git git://linuxtv.org/media_tree.git
23004 F:      drivers/media/v4l2-core/v4l2-async.c
23005 F:      drivers/media/v4l2-core/v4l2-fwnode.c
23006 F:      include/media/v4l2-async.h
23007 F:      include/media/v4l2-fwnode.h
23008
23009 V4L2 LENS DRIVERS
23010 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23011 L:      linux-media@vger.kernel.org
23012 S:      Maintained
23013 F:      drivers/media/i2c/ak*
23014 F:      drivers/media/i2c/dw*
23015 F:      drivers/media/i2c/lm*
23016
23017 V4L2 CAMERA SENSOR DRIVERS
23018 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23019 L:      linux-media@vger.kernel.org
23020 S:      Maintained
23021 F:      Documentation/driver-api/media/camera-sensor.rst
23022 F:      Documentation/driver-api/media/tx-rx.rst
23023 F:      drivers/media/i2c/ar*
23024 F:      drivers/media/i2c/gc*
23025 F:      drivers/media/i2c/hi*
23026 F:      drivers/media/i2c/imx*
23027 F:      drivers/media/i2c/mt*
23028 F:      drivers/media/i2c/og*
23029 F:      drivers/media/i2c/ov*
23030 F:      drivers/media/i2c/s5*
23031 F:      drivers/media/i2c/st-vgxy61.c
23032
23033 VF610 NAND DRIVER
23034 M:      Stefan Agner <stefan@agner.ch>
23035 L:      linux-mtd@lists.infradead.org
23036 S:      Supported
23037 F:      drivers/mtd/nand/raw/vf610_nfc.c
23038
23039 VFAT/FAT/MSDOS FILESYSTEM
23040 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23041 S:      Maintained
23042 F:      Documentation/filesystems/vfat.rst
23043 F:      fs/fat/
23044 F:      tools/testing/selftests/filesystems/fat/
23045
23046 VFIO CDX DRIVER
23047 M:      Nipun Gupta <nipun.gupta@amd.com>
23048 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23049 L:      kvm@vger.kernel.org
23050 S:      Maintained
23051 F:      drivers/vfio/cdx/*
23052
23053 VFIO DRIVER
23054 M:      Alex Williamson <alex.williamson@redhat.com>
23055 L:      kvm@vger.kernel.org
23056 S:      Maintained
23057 T:      git https://github.com/awilliam/linux-vfio.git
23058 F:      Documentation/ABI/testing/debugfs-vfio
23059 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23060 F:      Documentation/driver-api/vfio.rst
23061 F:      drivers/vfio/
23062 F:      include/linux/vfio.h
23063 F:      include/linux/vfio_pci_core.h
23064 F:      include/uapi/linux/vfio.h
23065
23066 VFIO FSL-MC DRIVER
23067 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23068 L:      kvm@vger.kernel.org
23069 S:      Maintained
23070 F:      drivers/vfio/fsl-mc/
23071
23072 VFIO HISILICON PCI DRIVER
23073 M:      Longfang Liu <liulongfang@huawei.com>
23074 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23075 L:      kvm@vger.kernel.org
23076 S:      Maintained
23077 F:      drivers/vfio/pci/hisilicon/
23078
23079 VFIO MEDIATED DEVICE DRIVERS
23080 M:      Kirti Wankhede <kwankhede@nvidia.com>
23081 L:      kvm@vger.kernel.org
23082 S:      Maintained
23083 F:      Documentation/driver-api/vfio-mediated-device.rst
23084 F:      drivers/vfio/mdev/
23085 F:      include/linux/mdev.h
23086 F:      samples/vfio-mdev/
23087
23088 VFIO MLX5 PCI DRIVER
23089 M:      Yishai Hadas <yishaih@nvidia.com>
23090 L:      kvm@vger.kernel.org
23091 S:      Maintained
23092 F:      drivers/vfio/pci/mlx5/
23093
23094 VFIO VIRTIO PCI DRIVER
23095 M:      Yishai Hadas <yishaih@nvidia.com>
23096 L:      kvm@vger.kernel.org
23097 L:      virtualization@lists.linux-foundation.org
23098 S:      Maintained
23099 F:      drivers/vfio/pci/virtio
23100
23101 VFIO PCI DEVICE SPECIFIC DRIVERS
23102 R:      Jason Gunthorpe <jgg@nvidia.com>
23103 R:      Yishai Hadas <yishaih@nvidia.com>
23104 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23105 R:      Kevin Tian <kevin.tian@intel.com>
23106 L:      kvm@vger.kernel.org
23107 S:      Maintained
23108 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23109 F:      drivers/vfio/pci/*/
23110
23111 VFIO PDS PCI DRIVER
23112 M:      Brett Creeley <brett.creeley@amd.com>
23113 L:      kvm@vger.kernel.org
23114 S:      Maintained
23115 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23116 F:      drivers/vfio/pci/pds/
23117
23118 VFIO PLATFORM DRIVER
23119 M:      Eric Auger <eric.auger@redhat.com>
23120 L:      kvm@vger.kernel.org
23121 S:      Maintained
23122 F:      drivers/vfio/platform/
23123
23124 VGA_SWITCHEROO
23125 R:      Lukas Wunner <lukas@wunner.de>
23126 S:      Maintained
23127 T:      git git://anongit.freedesktop.org/drm/drm-misc
23128 F:      Documentation/gpu/vga-switcheroo.rst
23129 F:      drivers/gpu/vga/vga_switcheroo.c
23130 F:      include/linux/vga_switcheroo.h
23131
23132 VIA RHINE NETWORK DRIVER
23133 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23134 S:      Maintained
23135 F:      drivers/net/ethernet/via/via-rhine.c
23136
23137 VIA SD/MMC CARD CONTROLLER DRIVER
23138 M:      Bruce Chang <brucechang@via.com.tw>
23139 M:      Harald Welte <HaraldWelte@viatech.com>
23140 S:      Maintained
23141 F:      drivers/mmc/host/via-sdmmc.c
23142
23143 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23144 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23145 L:      linux-fbdev@vger.kernel.org
23146 S:      Maintained
23147 F:      drivers/video/fbdev/via/
23148 F:      include/linux/via-core.h
23149 F:      include/linux/via_i2c.h
23150
23151 VIA VELOCITY NETWORK DRIVER
23152 M:      Francois Romieu <romieu@fr.zoreil.com>
23153 L:      netdev@vger.kernel.org
23154 S:      Maintained
23155 F:      drivers/net/ethernet/via/via-velocity.*
23156
23157 VICODEC VIRTUAL CODEC DRIVER
23158 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23159 L:      linux-media@vger.kernel.org
23160 S:      Maintained
23161 W:      https://linuxtv.org
23162 T:      git git://linuxtv.org/media_tree.git
23163 F:      drivers/media/test-drivers/vicodec/*
23164
23165 VIDEO I2C POLLING DRIVER
23166 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23167 L:      linux-media@vger.kernel.org
23168 S:      Maintained
23169 F:      drivers/media/i2c/video-i2c.c
23170
23171 VIDEO MULTIPLEXER DRIVER
23172 M:      Philipp Zabel <p.zabel@pengutronix.de>
23173 L:      linux-media@vger.kernel.org
23174 S:      Maintained
23175 F:      drivers/media/platform/video-mux.c
23176
23177 VIDEOBUF2 FRAMEWORK
23178 M:      Tomasz Figa <tfiga@chromium.org>
23179 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23180 L:      linux-media@vger.kernel.org
23181 S:      Maintained
23182 F:      drivers/media/common/videobuf2/*
23183 F:      include/media/videobuf2-*
23184
23185 VIDTV VIRTUAL DIGITAL TV DRIVER
23186 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23187 L:      linux-media@vger.kernel.org
23188 S:      Maintained
23189 W:      https://linuxtv.org
23190 T:      git git://linuxtv.org/media_tree.git
23191 F:      drivers/media/test-drivers/vidtv/*
23192
23193 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23194 M:      Shuah Khan <skhan@linuxfoundation.org>
23195 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23196 L:      linux-media@vger.kernel.org
23197 S:      Maintained
23198 W:      https://linuxtv.org
23199 T:      git git://linuxtv.org/media_tree.git
23200 F:      drivers/media/test-drivers/vimc/*
23201
23202 VIRT LIB
23203 M:      Alex Williamson <alex.williamson@redhat.com>
23204 M:      Paolo Bonzini <pbonzini@redhat.com>
23205 L:      kvm@vger.kernel.org
23206 S:      Supported
23207 F:      virt/lib/
23208
23209 VIRTIO AND VHOST VSOCK DRIVER
23210 M:      Stefan Hajnoczi <stefanha@redhat.com>
23211 M:      Stefano Garzarella <sgarzare@redhat.com>
23212 L:      kvm@vger.kernel.org
23213 L:      virtualization@lists.linux.dev
23214 L:      netdev@vger.kernel.org
23215 S:      Maintained
23216 F:      drivers/vhost/vsock.c
23217 F:      include/linux/virtio_vsock.h
23218 F:      include/uapi/linux/virtio_vsock.h
23219 F:      net/vmw_vsock/virtio_transport.c
23220 F:      net/vmw_vsock/virtio_transport_common.c
23221
23222 VIRTIO BALLOON
23223 M:      "Michael S. Tsirkin" <mst@redhat.com>
23224 M:      David Hildenbrand <david@redhat.com>
23225 L:      virtualization@lists.linux.dev
23226 S:      Maintained
23227 F:      drivers/virtio/virtio_balloon.c
23228 F:      include/linux/balloon_compaction.h
23229 F:      include/uapi/linux/virtio_balloon.h
23230 F:      mm/balloon_compaction.c
23231
23232 VIRTIO BLOCK AND SCSI DRIVERS
23233 M:      "Michael S. Tsirkin" <mst@redhat.com>
23234 M:      Jason Wang <jasowang@redhat.com>
23235 R:      Paolo Bonzini <pbonzini@redhat.com>
23236 R:      Stefan Hajnoczi <stefanha@redhat.com>
23237 L:      virtualization@lists.linux.dev
23238 S:      Maintained
23239 F:      drivers/block/virtio_blk.c
23240 F:      drivers/scsi/virtio_scsi.c
23241 F:      include/uapi/linux/virtio_blk.h
23242 F:      include/uapi/linux/virtio_scsi.h
23243
23244 VIRTIO CONSOLE DRIVER
23245 M:      Amit Shah <amit@kernel.org>
23246 L:      virtualization@lists.linux.dev
23247 S:      Maintained
23248 F:      drivers/char/virtio_console.c
23249 F:      include/uapi/linux/virtio_console.h
23250
23251 VIRTIO CORE AND NET DRIVERS
23252 M:      "Michael S. Tsirkin" <mst@redhat.com>
23253 M:      Jason Wang <jasowang@redhat.com>
23254 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23255 L:      virtualization@lists.linux.dev
23256 S:      Maintained
23257 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23258 F:      Documentation/ABI/testing/sysfs-class-vduse
23259 F:      Documentation/devicetree/bindings/virtio/
23260 F:      Documentation/driver-api/virtio/
23261 F:      drivers/block/virtio_blk.c
23262 F:      drivers/crypto/virtio/
23263 F:      drivers/net/virtio_net.c
23264 F:      drivers/vdpa/
23265 F:      drivers/virtio/
23266 F:      include/linux/vdpa.h
23267 F:      include/linux/virtio*.h
23268 F:      include/linux/vringh.h
23269 F:      include/uapi/linux/virtio_*.h
23270 F:      tools/virtio/
23271
23272 VIRTIO CRYPTO DRIVER
23273 M:      Gonglei <arei.gonglei@huawei.com>
23274 L:      virtualization@lists.linux.dev
23275 L:      linux-crypto@vger.kernel.org
23276 S:      Maintained
23277 F:      drivers/crypto/virtio/
23278 F:      include/uapi/linux/virtio_crypto.h
23279
23280 VIRTIO DRIVERS FOR S390
23281 M:      Cornelia Huck <cohuck@redhat.com>
23282 M:      Halil Pasic <pasic@linux.ibm.com>
23283 M:      Eric Farman <farman@linux.ibm.com>
23284 L:      linux-s390@vger.kernel.org
23285 L:      virtualization@lists.linux.dev
23286 L:      kvm@vger.kernel.org
23287 S:      Supported
23288 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23289 F:      drivers/s390/virtio/
23290
23291 VIRTIO FILE SYSTEM
23292 M:      Vivek Goyal <vgoyal@redhat.com>
23293 M:      Stefan Hajnoczi <stefanha@redhat.com>
23294 M:      Miklos Szeredi <miklos@szeredi.hu>
23295 L:      virtualization@lists.linux.dev
23296 L:      linux-fsdevel@vger.kernel.org
23297 S:      Supported
23298 W:      https://virtio-fs.gitlab.io/
23299 F:      Documentation/filesystems/virtiofs.rst
23300 F:      fs/fuse/virtio_fs.c
23301 F:      include/uapi/linux/virtio_fs.h
23302
23303 VIRTIO GPIO DRIVER
23304 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23305 M:      Viresh Kumar <vireshk@kernel.org>
23306 L:      linux-gpio@vger.kernel.org
23307 L:      virtualization@lists.linux.dev
23308 S:      Maintained
23309 F:      drivers/gpio/gpio-virtio.c
23310 F:      include/uapi/linux/virtio_gpio.h
23311
23312 VIRTIO GPU DRIVER
23313 M:      David Airlie <airlied@redhat.com>
23314 M:      Gerd Hoffmann <kraxel@redhat.com>
23315 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23316 R:      Chia-I Wu <olvaffe@gmail.com>
23317 L:      dri-devel@lists.freedesktop.org
23318 L:      virtualization@lists.linux.dev
23319 S:      Maintained
23320 T:      git git://anongit.freedesktop.org/drm/drm-misc
23321 F:      drivers/gpu/drm/ci/xfails/virtio*
23322 F:      drivers/gpu/drm/virtio/
23323 F:      include/uapi/linux/virtio_gpu.h
23324
23325 VIRTIO HOST (VHOST)
23326 M:      "Michael S. Tsirkin" <mst@redhat.com>
23327 M:      Jason Wang <jasowang@redhat.com>
23328 L:      kvm@vger.kernel.org
23329 L:      virtualization@lists.linux.dev
23330 L:      netdev@vger.kernel.org
23331 S:      Maintained
23332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23333 F:      drivers/vhost/
23334 F:      include/linux/sched/vhost_task.h
23335 F:      include/linux/vhost_iotlb.h
23336 F:      include/uapi/linux/vhost.h
23337 F:      kernel/vhost_task.c
23338
23339 VIRTIO HOST (VHOST-SCSI)
23340 M:      "Michael S. Tsirkin" <mst@redhat.com>
23341 M:      Jason Wang <jasowang@redhat.com>
23342 M:      Mike Christie <michael.christie@oracle.com>
23343 R:      Paolo Bonzini <pbonzini@redhat.com>
23344 R:      Stefan Hajnoczi <stefanha@redhat.com>
23345 L:      virtualization@lists.linux.dev
23346 S:      Maintained
23347 F:      drivers/vhost/scsi.c
23348
23349 VIRTIO I2C DRIVER
23350 M:      Conghui Chen <conghui.chen@intel.com>
23351 M:      Viresh Kumar <viresh.kumar@linaro.org>
23352 L:      linux-i2c@vger.kernel.org
23353 L:      virtualization@lists.linux.dev
23354 S:      Maintained
23355 F:      drivers/i2c/busses/i2c-virtio.c
23356 F:      include/uapi/linux/virtio_i2c.h
23357
23358 VIRTIO INPUT DRIVER
23359 M:      Gerd Hoffmann <kraxel@redhat.com>
23360 S:      Maintained
23361 F:      drivers/virtio/virtio_input.c
23362 F:      include/uapi/linux/virtio_input.h
23363
23364 VIRTIO IOMMU DRIVER
23365 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23366 L:      virtualization@lists.linux.dev
23367 S:      Maintained
23368 F:      drivers/iommu/virtio-iommu.c
23369 F:      include/uapi/linux/virtio_iommu.h
23370
23371 VIRTIO MEM DRIVER
23372 M:      David Hildenbrand <david@redhat.com>
23373 L:      virtualization@lists.linux.dev
23374 S:      Maintained
23375 W:      https://virtio-mem.gitlab.io/
23376 F:      drivers/virtio/virtio_mem.c
23377 F:      include/uapi/linux/virtio_mem.h
23378
23379 VIRTIO PMEM DRIVER
23380 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23381 L:      virtualization@lists.linux.dev
23382 S:      Maintained
23383 F:      drivers/nvdimm/nd_virtio.c
23384 F:      drivers/nvdimm/virtio_pmem.c
23385
23386 VIRTIO SOUND DRIVER
23387 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23388 M:      "Michael S. Tsirkin" <mst@redhat.com>
23389 L:      virtualization@lists.linux.dev
23390 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23391 S:      Maintained
23392 F:      include/uapi/linux/virtio_snd.h
23393 F:      sound/virtio/*
23394
23395 VIRTUAL BOX GUEST DEVICE DRIVER
23396 M:      Hans de Goede <hdegoede@redhat.com>
23397 M:      Arnd Bergmann <arnd@arndb.de>
23398 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23399 S:      Maintained
23400 F:      drivers/virt/vboxguest/
23401 F:      include/linux/vbox_utils.h
23402 F:      include/uapi/linux/vbox*.h
23403
23404 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23405 M:      Hans de Goede <hdegoede@redhat.com>
23406 L:      linux-fsdevel@vger.kernel.org
23407 S:      Maintained
23408 F:      fs/vboxsf/*
23409
23410 VIRTUAL PCM TEST DRIVER
23411 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23412 L:      linux-sound@vger.kernel.org
23413 S:      Maintained
23414 F:      Documentation/sound/cards/pcmtest.rst
23415 F:      sound/drivers/pcmtest.c
23416 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23417
23418 VIRTUAL SERIO DEVICE DRIVER
23419 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23420 S:      Maintained
23421 F:      drivers/input/serio/userio.c
23422 F:      include/uapi/linux/userio.h
23423
23424 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23425 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23426 S:      Maintained
23427 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23428 F:      drivers/iio/light/veml6075.c
23429
23430 VISL VIRTUAL STATELESS DECODER DRIVER
23431 M:      Daniel Almeida <daniel.almeida@collabora.com>
23432 L:      linux-media@vger.kernel.org
23433 S:      Supported
23434 F:      drivers/media/test-drivers/visl
23435
23436 VIVID VIRTUAL VIDEO DRIVER
23437 M:      Hans Verkuil <hverkuil@xs4all.nl>
23438 L:      linux-media@vger.kernel.org
23439 S:      Maintained
23440 W:      https://linuxtv.org
23441 T:      git git://linuxtv.org/media_tree.git
23442 F:      drivers/media/test-drivers/vivid/*
23443
23444 VM SOCKETS (AF_VSOCK)
23445 M:      Stefano Garzarella <sgarzare@redhat.com>
23446 L:      virtualization@lists.linux.dev
23447 L:      netdev@vger.kernel.org
23448 S:      Maintained
23449 F:      drivers/net/vsockmon.c
23450 F:      include/net/af_vsock.h
23451 F:      include/uapi/linux/vm_sockets.h
23452 F:      include/uapi/linux/vm_sockets_diag.h
23453 F:      include/uapi/linux/vsockmon.h
23454 F:      net/vmw_vsock/
23455 F:      tools/testing/vsock/
23456
23457 VMALLOC
23458 M:      Andrew Morton <akpm@linux-foundation.org>
23459 R:      Uladzislau Rezki <urezki@gmail.com>
23460 R:      Christoph Hellwig <hch@infradead.org>
23461 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23462 L:      linux-mm@kvack.org
23463 S:      Maintained
23464 W:      http://www.linux-mm.org
23465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23466 F:      include/linux/vmalloc.h
23467 F:      mm/vmalloc.c
23468
23469 VME SUBSYSTEM
23470 L:      linux-kernel@vger.kernel.org
23471 S:      Orphan
23472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23473 F:      Documentation/driver-api/vme.rst
23474 F:      drivers/staging/vme_user/
23475
23476 VMWARE BALLOON DRIVER
23477 M:      Nadav Amit <namit@vmware.com>
23478 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23479 L:      linux-kernel@vger.kernel.org
23480 S:      Supported
23481 F:      drivers/misc/vmw_balloon.c
23482
23483 VMWARE HYPERVISOR INTERFACE
23484 M:      Ajay Kaher <akaher@vmware.com>
23485 M:      Alexey Makhalov <amakhalov@vmware.com>
23486 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23487 L:      virtualization@lists.linux.dev
23488 L:      x86@kernel.org
23489 S:      Supported
23490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23491 F:      arch/x86/include/asm/vmware.h
23492 F:      arch/x86/kernel/cpu/vmware.c
23493
23494 VMWARE PVRDMA DRIVER
23495 M:      Bryan Tan <bryantan@vmware.com>
23496 M:      Vishnu Dasa <vdasa@vmware.com>
23497 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23498 L:      linux-rdma@vger.kernel.org
23499 S:      Supported
23500 F:      drivers/infiniband/hw/vmw_pvrdma/
23501
23502 VMWARE PVSCSI DRIVER
23503 M:      Vishal Bhakta <vbhakta@vmware.com>
23504 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23505 L:      linux-scsi@vger.kernel.org
23506 S:      Supported
23507 F:      drivers/scsi/vmw_pvscsi.c
23508 F:      drivers/scsi/vmw_pvscsi.h
23509
23510 VMWARE VIRTUAL PTP CLOCK DRIVER
23511 M:      Jeff Sipek <jsipek@vmware.com>
23512 R:      Ajay Kaher <akaher@vmware.com>
23513 R:      Alexey Makhalov <amakhalov@vmware.com>
23514 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23515 L:      netdev@vger.kernel.org
23516 S:      Supported
23517 F:      drivers/ptp/ptp_vmw.c
23518
23519 VMWARE VMCI DRIVER
23520 M:      Bryan Tan <bryantan@vmware.com>
23521 M:      Vishnu Dasa <vdasa@vmware.com>
23522 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23523 L:      linux-kernel@vger.kernel.org
23524 S:      Supported
23525 F:      drivers/misc/vmw_vmci/
23526 F:      include/linux/vmw_vmci*
23527
23528 VMWARE VMMOUSE SUBDRIVER
23529 M:      Zack Rusin <zack.rusin@broadcom.com>
23530 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23531 L:      linux-input@vger.kernel.org
23532 S:      Supported
23533 F:      drivers/input/mouse/vmmouse.c
23534 F:      drivers/input/mouse/vmmouse.h
23535
23536 VMWARE VMXNET3 ETHERNET DRIVER
23537 M:      Ronak Doshi <doshir@vmware.com>
23538 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23539 L:      netdev@vger.kernel.org
23540 S:      Supported
23541 F:      drivers/net/vmxnet3/
23542
23543 VMWARE VSOCK VMCI TRANSPORT DRIVER
23544 M:      Bryan Tan <bryantan@vmware.com>
23545 M:      Vishnu Dasa <vdasa@vmware.com>
23546 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23547 L:      linux-kernel@vger.kernel.org
23548 S:      Supported
23549 F:      net/vmw_vsock/vmci_transport*
23550
23551 VOCORE VOCORE2 BOARD
23552 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23553 L:      linux-mips@vger.kernel.org
23554 S:      Maintained
23555 F:      arch/mips/boot/dts/ralink/vocore2.dts
23556
23557 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23558 M:      Liam Girdwood <lgirdwood@gmail.com>
23559 M:      Mark Brown <broonie@kernel.org>
23560 L:      linux-kernel@vger.kernel.org
23561 S:      Supported
23562 W:      http://www.slimlogic.co.uk/?p=48
23563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23564 F:      Documentation/devicetree/bindings/regulator/
23565 F:      Documentation/power/regulator/
23566 F:      drivers/regulator/
23567 F:      include/dt-bindings/regulator/
23568 F:      include/linux/regulator/
23569 K:      regulator_get_optional
23570
23571 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23572 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23573 F:      drivers/regulator/irq_helpers.c
23574
23575 VRF
23576 M:      David Ahern <dsahern@kernel.org>
23577 L:      netdev@vger.kernel.org
23578 S:      Maintained
23579 F:      Documentation/networking/vrf.rst
23580 F:      drivers/net/vrf.c
23581
23582 VSPRINTF
23583 M:      Petr Mladek <pmladek@suse.com>
23584 M:      Steven Rostedt <rostedt@goodmis.org>
23585 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23586 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23587 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23588 S:      Maintained
23589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23590 F:      Documentation/core-api/printk-formats.rst
23591 F:      lib/test_printf.c
23592 F:      lib/test_scanf.c
23593 F:      lib/vsprintf.c
23594
23595 VT1211 HARDWARE MONITOR DRIVER
23596 M:      Juerg Haefliger <juergh@proton.me>
23597 L:      linux-hwmon@vger.kernel.org
23598 S:      Maintained
23599 F:      Documentation/hwmon/vt1211.rst
23600 F:      drivers/hwmon/vt1211.c
23601
23602 VT8231 HARDWARE MONITOR DRIVER
23603 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23604 L:      linux-hwmon@vger.kernel.org
23605 S:      Maintained
23606 F:      drivers/hwmon/vt8231.c
23607
23608 VUB300 USB to SDIO/SD/MMC bridge chip
23609 L:      linux-mmc@vger.kernel.org
23610 S:      Orphan
23611 F:      drivers/mmc/host/vub300.c
23612
23613 W1 DALLAS'S 1-WIRE BUS
23614 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23615 S:      Maintained
23616 F:      Documentation/devicetree/bindings/w1/
23617 F:      Documentation/w1/
23618 F:      drivers/w1/
23619 F:      include/linux/w1.h
23620
23621 W83791D HARDWARE MONITORING DRIVER
23622 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23623 L:      linux-hwmon@vger.kernel.org
23624 S:      Maintained
23625 F:      Documentation/hwmon/w83791d.rst
23626 F:      drivers/hwmon/w83791d.c
23627
23628 W83793 HARDWARE MONITORING DRIVER
23629 M:      Rudolf Marek <r.marek@assembler.cz>
23630 L:      linux-hwmon@vger.kernel.org
23631 S:      Maintained
23632 F:      Documentation/hwmon/w83793.rst
23633 F:      drivers/hwmon/w83793.c
23634
23635 W83795 HARDWARE MONITORING DRIVER
23636 M:      Jean Delvare <jdelvare@suse.com>
23637 L:      linux-hwmon@vger.kernel.org
23638 S:      Maintained
23639 F:      drivers/hwmon/w83795.c
23640
23641 W83L51xD SD/MMC CARD INTERFACE DRIVER
23642 M:      Pierre Ossman <pierre@ossman.eu>
23643 S:      Maintained
23644 F:      drivers/mmc/host/wbsd.*
23645
23646 WACOM PROTOCOL 4 SERIAL TABLETS
23647 M:      Julian Squires <julian@cipht.net>
23648 M:      Hans de Goede <hdegoede@redhat.com>
23649 L:      linux-input@vger.kernel.org
23650 S:      Maintained
23651 F:      drivers/input/tablet/wacom_serial4.c
23652
23653 WANGXUN ETHERNET DRIVER
23654 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23655 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23656 L:      netdev@vger.kernel.org
23657 S:      Maintained
23658 W:      https://www.net-swift.com
23659 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23660 F:      drivers/net/ethernet/wangxun/
23661 F:      drivers/net/pcs/pcs-xpcs-wx.c
23662
23663 WATCHDOG DEVICE DRIVERS
23664 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23665 M:      Guenter Roeck <linux@roeck-us.net>
23666 L:      linux-watchdog@vger.kernel.org
23667 S:      Maintained
23668 W:      http://www.linux-watchdog.org/
23669 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23670 F:      Documentation/devicetree/bindings/watchdog/
23671 F:      Documentation/watchdog/
23672 F:      drivers/watchdog/
23673 F:      include/linux/watchdog.h
23674 F:      include/trace/events/watchdog.h
23675 F:      include/uapi/linux/watchdog.h
23676
23677 WAVE5 VPU CODEC DRIVER
23678 M:      Nas Chung <nas.chung@chipsnmedia.com>
23679 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23680 L:      linux-media@vger.kernel.org
23681 S:      Maintained
23682 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23683 F:      drivers/media/platform/chips-media/wave5/
23684
23685 WHISKEYCOVE PMIC GPIO DRIVER
23686 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23687 L:      linux-gpio@vger.kernel.org
23688 S:      Maintained
23689 F:      drivers/gpio/gpio-wcove.c
23690
23691 WHWAVE RTC DRIVER
23692 M:      Dianlong Li <long17.cool@163.com>
23693 L:      linux-rtc@vger.kernel.org
23694 S:      Maintained
23695 F:      drivers/rtc/rtc-sd3078.c
23696
23697 WIIMOTE HID DRIVER
23698 M:      David Rheinsberg <david@readahead.eu>
23699 L:      linux-input@vger.kernel.org
23700 S:      Maintained
23701 F:      drivers/hid/hid-wiimote*
23702
23703 WILOCITY WIL6210 WIRELESS DRIVER
23704 L:      linux-wireless@vger.kernel.org
23705 S:      Orphan
23706 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23707 F:      drivers/net/wireless/ath/wil6210/
23708
23709 WINBOND CIR DRIVER
23710 M:      David Härdeman <david@hardeman.nu>
23711 S:      Maintained
23712 F:      drivers/media/rc/winbond-cir.c
23713
23714 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23715 L:      linux-watchdog@vger.kernel.org
23716 S:      Orphan
23717 F:      drivers/watchdog/ebc-c384_wdt.c
23718
23719 WINSYSTEMS WS16C48 GPIO DRIVER
23720 M:      William Breathitt Gray <william.gray@linaro.org>
23721 L:      linux-gpio@vger.kernel.org
23722 S:      Maintained
23723 F:      drivers/gpio/gpio-ws16c48.c
23724
23725 WIREGUARD SECURE NETWORK TUNNEL
23726 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23727 L:      wireguard@lists.zx2c4.com
23728 L:      netdev@vger.kernel.org
23729 S:      Maintained
23730 F:      drivers/net/wireguard/
23731 F:      tools/testing/selftests/wireguard/
23732
23733 WISTRON LAPTOP BUTTON DRIVER
23734 M:      Miloslav Trmac <mitr@volny.cz>
23735 S:      Maintained
23736 F:      drivers/input/misc/wistron_btns.c
23737
23738 WMI BINARY MOF DRIVER
23739 M:      Armin Wolf <W_Armin@gmx.de>
23740 R:      Thomas Weißschuh <linux@weissschuh.net>
23741 L:      platform-driver-x86@vger.kernel.org
23742 S:      Maintained
23743 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23744 F:      Documentation/wmi/devices/wmi-bmof.rst
23745 F:      drivers/platform/x86/wmi-bmof.c
23746
23747 WOLFSON MICROELECTRONICS DRIVERS
23748 L:      patches@opensource.cirrus.com
23749 S:      Supported
23750 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23751 T:      git https://github.com/CirrusLogic/linux-drivers.git
23752 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23753 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23754 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23755 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23756 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23757 F:      Documentation/devicetree/bindings/sound/wm*
23758 F:      Documentation/hwmon/wm83??.rst
23759 F:      arch/arm/mach-s3c/mach-crag6410*
23760 F:      drivers/clk/clk-wm83*.c
23761 F:      drivers/gpio/gpio-*wm*.c
23762 F:      drivers/gpio/gpio-arizona.c
23763 F:      drivers/hwmon/wm83??-hwmon.c
23764 F:      drivers/input/misc/wm831x-on.c
23765 F:      drivers/input/touchscreen/wm831x-ts.c
23766 F:      drivers/input/touchscreen/wm97*.c
23767 F:      drivers/leds/leds-wm83*.c
23768 F:      drivers/mfd/arizona*
23769 F:      drivers/mfd/cs47l24*
23770 F:      drivers/mfd/wm*.c
23771 F:      drivers/power/supply/wm83*.c
23772 F:      drivers/regulator/arizona*
23773 F:      drivers/regulator/wm8*.c
23774 F:      drivers/rtc/rtc-wm83*.c
23775 F:      drivers/video/backlight/wm83*_bl.c
23776 F:      drivers/watchdog/wm83*_wdt.c
23777 F:      include/linux/mfd/arizona/
23778 F:      include/linux/mfd/wm831x/
23779 F:      include/linux/mfd/wm8350/
23780 F:      include/linux/mfd/wm8400*
23781 F:      include/linux/regulator/arizona*
23782 F:      include/linux/wm97xx.h
23783 F:      include/sound/wm????.h
23784 F:      sound/soc/codecs/arizona*
23785 F:      sound/soc/codecs/cs47l24*
23786 F:      sound/soc/codecs/wm*
23787
23788 WORKQUEUE
23789 M:      Tejun Heo <tj@kernel.org>
23790 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23791 S:      Maintained
23792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23793 F:      Documentation/core-api/workqueue.rst
23794 F:      include/linux/workqueue.h
23795 F:      kernel/workqueue.c
23796 F:      kernel/workqueue_internal.h
23797
23798 WWAN DRIVERS
23799 M:      Loic Poulain <loic.poulain@linaro.org>
23800 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23801 R:      Johannes Berg <johannes@sipsolutions.net>
23802 L:      netdev@vger.kernel.org
23803 S:      Maintained
23804 F:      drivers/net/wwan/
23805 F:      include/linux/wwan.h
23806 F:      include/uapi/linux/wwan.h
23807
23808 X-POWERS AXP288 PMIC DRIVERS
23809 M:      Hans de Goede <hdegoede@redhat.com>
23810 S:      Maintained
23811 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23812 N:      axp288
23813
23814 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23815 M:      Chen-Yu Tsai <wens@csie.org>
23816 L:      linux-kernel@vger.kernel.org
23817 S:      Maintained
23818 N:      axp[128]
23819
23820 X.25 STACK
23821 M:      Martin Schiller <ms@dev.tdt.de>
23822 L:      linux-x25@vger.kernel.org
23823 S:      Maintained
23824 F:      Documentation/networking/lapb-module.rst
23825 F:      Documentation/networking/x25*
23826 F:      drivers/net/wan/hdlc_x25.c
23827 F:      drivers/net/wan/lapbether.c
23828 F:      include/*/lapb.h
23829 F:      include/net/x25*
23830 F:      include/uapi/linux/x25.h
23831 F:      net/lapb/
23832 F:      net/x25/
23833
23834 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23835 M:      Thomas Gleixner <tglx@linutronix.de>
23836 M:      Ingo Molnar <mingo@redhat.com>
23837 M:      Borislav Petkov <bp@alien8.de>
23838 M:      Dave Hansen <dave.hansen@linux.intel.com>
23839 M:      x86@kernel.org
23840 R:      "H. Peter Anvin" <hpa@zytor.com>
23841 L:      linux-kernel@vger.kernel.org
23842 S:      Maintained
23843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23844 F:      Documentation/arch/x86/
23845 F:      Documentation/devicetree/bindings/x86/
23846 F:      arch/x86/
23847
23848 X86 ENTRY CODE
23849 M:      Andy Lutomirski <luto@kernel.org>
23850 L:      linux-kernel@vger.kernel.org
23851 S:      Maintained
23852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23853 F:      arch/x86/entry/
23854
23855 X86 HARDWARE VULNERABILITIES
23856 M:      Thomas Gleixner <tglx@linutronix.de>
23857 M:      Borislav Petkov <bp@alien8.de>
23858 M:      Peter Zijlstra <peterz@infradead.org>
23859 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23860 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23861 S:      Maintained
23862 F:      Documentation/admin-guide/hw-vuln/
23863 F:      arch/x86/include/asm/nospec-branch.h
23864 F:      arch/x86/kernel/cpu/bugs.c
23865
23866 X86 MCE INFRASTRUCTURE
23867 M:      Tony Luck <tony.luck@intel.com>
23868 M:      Borislav Petkov <bp@alien8.de>
23869 L:      linux-edac@vger.kernel.org
23870 S:      Maintained
23871 F:      Documentation/ABI/testing/sysfs-mce
23872 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23873 F:      arch/x86/kernel/cpu/mce/*
23874
23875 X86 MICROCODE UPDATE SUPPORT
23876 M:      Borislav Petkov <bp@alien8.de>
23877 S:      Maintained
23878 F:      arch/x86/kernel/cpu/microcode/*
23879
23880 X86 MM
23881 M:      Dave Hansen <dave.hansen@linux.intel.com>
23882 M:      Andy Lutomirski <luto@kernel.org>
23883 M:      Peter Zijlstra <peterz@infradead.org>
23884 L:      linux-kernel@vger.kernel.org
23885 S:      Maintained
23886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23887 F:      arch/x86/mm/
23888
23889 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23890 M:      Hans de Goede <hdegoede@redhat.com>
23891 L:      platform-driver-x86@vger.kernel.org
23892 S:      Maintained
23893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23894 F:      drivers/platform/x86/x86-android-tablets/
23895
23896 X86 PLATFORM DRIVERS
23897 M:      Hans de Goede <hdegoede@redhat.com>
23898 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23899 L:      platform-driver-x86@vger.kernel.org
23900 S:      Maintained
23901 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23903 F:      drivers/platform/olpc/
23904 F:      drivers/platform/x86/
23905 F:      include/linux/platform_data/x86/
23906
23907 X86 PLATFORM UV HPE SUPERDOME FLEX
23908 M:      Steve Wahl <steve.wahl@hpe.com>
23909 R:      Justin Ernst <justin.ernst@hpe.com>
23910 R:      Kyle Meyer <kyle.meyer@hpe.com>
23911 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23912 R:      Russ Anderson <russ.anderson@hpe.com>
23913 S:      Supported
23914 F:      arch/x86/include/asm/uv/
23915 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23916 F:      arch/x86/platform/uv/
23917
23918 X86 STACK UNWINDING
23919 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23920 M:      Peter Zijlstra <peterz@infradead.org>
23921 S:      Supported
23922 F:      arch/x86/include/asm/unwind*.h
23923 F:      arch/x86/kernel/dumpstack.c
23924 F:      arch/x86/kernel/stacktrace.c
23925 F:      arch/x86/kernel/unwind_*.c
23926
23927 X86 TRUST DOMAIN EXTENSIONS (TDX)
23928 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23929 R:      Dave Hansen <dave.hansen@linux.intel.com>
23930 L:      x86@kernel.org
23931 L:      linux-coco@lists.linux.dev
23932 S:      Supported
23933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23934 F:      arch/x86/boot/compressed/tdx*
23935 F:      arch/x86/coco/tdx/
23936 F:      arch/x86/include/asm/shared/tdx.h
23937 F:      arch/x86/include/asm/tdx.h
23938 F:      arch/x86/virt/vmx/tdx/
23939 F:      drivers/virt/coco/tdx-guest
23940
23941 X86 VDSO
23942 M:      Andy Lutomirski <luto@kernel.org>
23943 L:      linux-kernel@vger.kernel.org
23944 S:      Maintained
23945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23946 F:      arch/x86/entry/vdso/
23947
23948 XARRAY
23949 M:      Matthew Wilcox <willy@infradead.org>
23950 L:      linux-fsdevel@vger.kernel.org
23951 S:      Supported
23952 F:      Documentation/core-api/xarray.rst
23953 F:      include/linux/idr.h
23954 F:      include/linux/xarray.h
23955 F:      lib/idr.c
23956 F:      lib/xarray.c
23957 F:      tools/testing/radix-tree
23958
23959 XBOX DVD IR REMOTE
23960 M:      Benjamin Valentin <benpicco@googlemail.com>
23961 S:      Maintained
23962 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23963 F:      drivers/media/rc/xbox_remote.c
23964
23965 XC2028/3028 TUNER DRIVER
23966 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23967 L:      linux-media@vger.kernel.org
23968 S:      Maintained
23969 W:      https://linuxtv.org
23970 T:      git git://linuxtv.org/media_tree.git
23971 F:      drivers/media/tuners/xc2028.*
23972
23973 XDP (eXpress Data Path)
23974 M:      Alexei Starovoitov <ast@kernel.org>
23975 M:      Daniel Borkmann <daniel@iogearbox.net>
23976 M:      David S. Miller <davem@davemloft.net>
23977 M:      Jakub Kicinski <kuba@kernel.org>
23978 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23979 M:      John Fastabend <john.fastabend@gmail.com>
23980 L:      netdev@vger.kernel.org
23981 L:      bpf@vger.kernel.org
23982 S:      Supported
23983 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23984 F:      drivers/net/ethernet/*/*/*xdp*
23985 F:      include/net/xdp.h
23986 F:      include/net/xdp_priv.h
23987 F:      include/trace/events/xdp.h
23988 F:      kernel/bpf/cpumap.c
23989 F:      kernel/bpf/devmap.c
23990 F:      net/core/xdp.c
23991 F:      samples/bpf/xdp*
23992 F:      tools/testing/selftests/bpf/*/*xdp*
23993 F:      tools/testing/selftests/bpf/*xdp*
23994 K:      (?:\b|_)xdp(?:\b|_)
23995
23996 XDP SOCKETS (AF_XDP)
23997 M:      Björn Töpel <bjorn@kernel.org>
23998 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23999 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
24000 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
24001 L:      netdev@vger.kernel.org
24002 L:      bpf@vger.kernel.org
24003 S:      Maintained
24004 F:      Documentation/networking/af_xdp.rst
24005 F:      include/net/netns/xdp.h
24006 F:      include/net/xdp_sock*
24007 F:      include/net/xsk_buff_pool.h
24008 F:      include/uapi/linux/if_xdp.h
24009 F:      include/uapi/linux/xdp_diag.h
24010 F:      net/xdp/
24011 F:      tools/testing/selftests/bpf/*xsk*
24012
24013 XEN BLOCK SUBSYSTEM
24014 M:      Roger Pau Monné <roger.pau@citrix.com>
24015 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24016 S:      Supported
24017 F:      drivers/block/xen*
24018 F:      drivers/block/xen-blkback/*
24019
24020 XEN HYPERVISOR ARM
24021 M:      Stefano Stabellini <sstabellini@kernel.org>
24022 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24023 S:      Maintained
24024 F:      arch/arm/include/asm/xen/
24025 F:      arch/arm/xen/
24026
24027 XEN HYPERVISOR ARM64
24028 M:      Stefano Stabellini <sstabellini@kernel.org>
24029 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24030 S:      Maintained
24031 F:      arch/arm64/include/asm/xen/
24032 F:      arch/arm64/xen/
24033
24034 XEN HYPERVISOR INTERFACE
24035 M:      Juergen Gross <jgross@suse.com>
24036 M:      Stefano Stabellini <sstabellini@kernel.org>
24037 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24038 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24039 S:      Supported
24040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24041 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24042 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24043 F:      drivers/*/xen-*front.c
24044 F:      drivers/xen/
24045 F:      include/uapi/xen/
24046 F:      include/xen/
24047 F:      kernel/configs/xen.config
24048
24049 XEN HYPERVISOR X86
24050 M:      Juergen Gross <jgross@suse.com>
24051 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24052 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24053 S:      Supported
24054 F:      arch/x86/configs/xen.config
24055 F:      arch/x86/include/asm/pvclock-abi.h
24056 F:      arch/x86/include/asm/xen/
24057 F:      arch/x86/platform/pvh/
24058 F:      arch/x86/xen/
24059
24060 XEN NETWORK BACKEND DRIVER
24061 M:      Wei Liu <wei.liu@kernel.org>
24062 M:      Paul Durrant <paul@xen.org>
24063 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24064 L:      netdev@vger.kernel.org
24065 S:      Supported
24066 F:      drivers/net/xen-netback/*
24067
24068 XEN PCI SUBSYSTEM
24069 M:      Juergen Gross <jgross@suse.com>
24070 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24071 S:      Supported
24072 F:      arch/x86/pci/*xen*
24073 F:      drivers/pci/*xen*
24074
24075 XEN PVSCSI DRIVERS
24076 M:      Juergen Gross <jgross@suse.com>
24077 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24078 L:      linux-scsi@vger.kernel.org
24079 S:      Supported
24080 F:      drivers/scsi/xen-scsifront.c
24081 F:      drivers/xen/xen-scsiback.c
24082 F:      include/xen/interface/io/vscsiif.h
24083
24084 XEN PVUSB DRIVER
24085 M:      Juergen Gross <jgross@suse.com>
24086 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24087 L:      linux-usb@vger.kernel.org
24088 S:      Supported
24089 F:      drivers/usb/host/xen*
24090 F:      include/xen/interface/io/usbif.h
24091
24092 XEN SOUND FRONTEND DRIVER
24093 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24094 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24095 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24096 S:      Supported
24097 F:      sound/xen/*
24098
24099 XEN SWIOTLB SUBSYSTEM
24100 M:      Juergen Gross <jgross@suse.com>
24101 M:      Stefano Stabellini <sstabellini@kernel.org>
24102 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24103 L:      iommu@lists.linux.dev
24104 S:      Supported
24105 F:      arch/*/include/asm/xen/swiotlb-xen.h
24106 F:      drivers/xen/swiotlb-xen.c
24107 F:      include/xen/arm/swiotlb-xen.h
24108 F:      include/xen/swiotlb-xen.h
24109
24110 XFS FILESYSTEM
24111 M:      Chandan Babu R <chandan.babu@oracle.com>
24112 R:      Darrick J. Wong <djwong@kernel.org>
24113 L:      linux-xfs@vger.kernel.org
24114 S:      Supported
24115 W:      http://xfs.org/
24116 C:      irc://irc.oftc.net/xfs
24117 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24118 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24119 F:      Documentation/ABI/testing/sysfs-fs-xfs
24120 F:      Documentation/admin-guide/xfs.rst
24121 F:      Documentation/filesystems/xfs/*
24122 F:      fs/xfs/
24123 F:      include/uapi/linux/dqblk_xfs.h
24124 F:      include/uapi/linux/fsmap.h
24125
24126 XILINX AMS DRIVER
24127 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24128 L:      linux-iio@vger.kernel.org
24129 S:      Maintained
24130 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24131 F:      drivers/iio/adc/xilinx-ams.c
24132
24133 XILINX AXI ETHERNET DRIVER
24134 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24135 S:      Maintained
24136 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24137 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24138
24139 XILINX CAN DRIVER
24140 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24141 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
24142 L:      linux-can@vger.kernel.org
24143 S:      Maintained
24144 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24145 F:      drivers/net/can/xilinx_can.c
24146
24147 XILINX EVENT MANAGEMENT DRIVER
24148 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
24149 S:      Maintained
24150 F:      drivers/soc/xilinx/xlnx_event_manager.c
24151 F:      include/linux/firmware/xlnx-event-manager.h
24152
24153 XILINX GPIO DRIVER
24154 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24155 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24156 R:      Michal Simek <michal.simek@amd.com>
24157 S:      Maintained
24158 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24159 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24160 F:      drivers/gpio/gpio-xilinx.c
24161 F:      drivers/gpio/gpio-zynq.c
24162
24163 XILINX LL TEMAC ETHERNET DRIVER
24164 L:      netdev@vger.kernel.org
24165 S:      Orphan
24166 F:      drivers/net/ethernet/xilinx/ll_temac*
24167
24168 XILINX PWM DRIVER
24169 M:      Sean Anderson <sean.anderson@seco.com>
24170 S:      Maintained
24171 F:      drivers/pwm/pwm-xilinx.c
24172 F:      include/clocksource/timer-xilinx.h
24173
24174 XILINX SD-FEC IP CORES
24175 M:      Derek Kiernan <derek.kiernan@amd.com>
24176 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24177 S:      Maintained
24178 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
24179 F:      Documentation/misc-devices/xilinx_sdfec.rst
24180 F:      drivers/misc/Kconfig
24181 F:      drivers/misc/Makefile
24182 F:      drivers/misc/xilinx_sdfec.c
24183 F:      include/uapi/misc/xilinx_sdfec.h
24184
24185 XILINX UARTLITE SERIAL DRIVER
24186 M:      Peter Korsgaard <jacmet@sunsite.dk>
24187 L:      linux-serial@vger.kernel.org
24188 S:      Maintained
24189 F:      drivers/tty/serial/uartlite.c
24190
24191 XILINX VIDEO IP CORES
24192 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24193 L:      linux-media@vger.kernel.org
24194 S:      Supported
24195 T:      git git://linuxtv.org/media_tree.git
24196 F:      Documentation/devicetree/bindings/media/xilinx/
24197 F:      drivers/media/platform/xilinx/
24198 F:      include/uapi/linux/xilinx-v4l2-controls.h
24199
24200 XILINX VERSAL EDAC DRIVER
24201 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24202 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24203 S:      Maintained
24204 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24205 F:      drivers/edac/versal_edac.c
24206
24207 XILINX WATCHDOG DRIVER
24208 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24209 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24210 R:      Michal Simek <michal.simek@amd.com>
24211 S:      Maintained
24212 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24213 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24214 F:      drivers/watchdog/of_xilinx_wdt.c
24215 F:      drivers/watchdog/xilinx_wwdt.c
24216
24217 XILINX XDMA DRIVER
24218 M:      Lizhi Hou <lizhi.hou@amd.com>
24219 M:      Brian Xu <brian.xu@amd.com>
24220 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24221 L:      dmaengine@vger.kernel.org
24222 S:      Supported
24223 F:      drivers/dma/xilinx/xdma-regs.h
24224 F:      drivers/dma/xilinx/xdma.c
24225 F:      include/linux/dma/amd_xdma.h
24226 F:      include/linux/platform_data/amd_xdma.h
24227
24228 XILINX ZYNQMP DPDMA DRIVER
24229 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24230 L:      dmaengine@vger.kernel.org
24231 S:      Supported
24232 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24233 F:      drivers/dma/xilinx/xilinx_dpdma.c
24234 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24235
24236 XILINX ZYNQMP OCM EDAC DRIVER
24237 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24238 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24239 S:      Maintained
24240 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24241 F:      drivers/edac/zynqmp_edac.c
24242
24243 XILINX ZYNQMP PSGTR PHY DRIVER
24244 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24245 L:      linux-kernel@vger.kernel.org
24246 S:      Supported
24247 T:      git https://github.com/Xilinx/linux-xlnx.git
24248 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24249 F:      drivers/phy/xilinx/phy-zynqmp.c
24250
24251 XILINX ZYNQMP SHA3 DRIVER
24252 M:      Harsha <harsha.harsha@amd.com>
24253 S:      Maintained
24254 F:      drivers/crypto/xilinx/zynqmp-sha.c
24255
24256 XILLYBUS DRIVER
24257 M:      Eli Billauer <eli.billauer@gmail.com>
24258 L:      linux-kernel@vger.kernel.org
24259 S:      Supported
24260 F:      drivers/char/xillybus/
24261
24262 XLP9XX I2C DRIVER
24263 M:      George Cherian <gcherian@marvell.com>
24264 L:      linux-i2c@vger.kernel.org
24265 S:      Supported
24266 W:      http://www.marvell.com
24267 F:      drivers/i2c/busses/i2c-xlp9xx.c
24268
24269 XRA1403 GPIO EXPANDER
24270 M:      Nandor Han <nandor.han@ge.com>
24271 L:      linux-gpio@vger.kernel.org
24272 S:      Maintained
24273 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24274 F:      drivers/gpio/gpio-xra1403.c
24275
24276 XTENSA XTFPGA PLATFORM SUPPORT
24277 M:      Max Filippov <jcmvbkbc@gmail.com>
24278 S:      Maintained
24279 F:      drivers/spi/spi-xtensa-xtfpga.c
24280 F:      sound/soc/xtensa/xtfpga-i2s.c
24281
24282 YAM DRIVER FOR AX.25
24283 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24284 L:      linux-hams@vger.kernel.org
24285 S:      Maintained
24286 F:      drivers/net/hamradio/yam*
24287 F:      include/linux/yam.h
24288
24289 YAMA SECURITY MODULE
24290 M:      Kees Cook <keescook@chromium.org>
24291 S:      Supported
24292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24293 F:      Documentation/admin-guide/LSM/Yama.rst
24294 F:      security/yama/
24295
24296 YEALINK PHONE DRIVER
24297 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24298 L:      usbb2k-api-dev@nongnu.org
24299 S:      Maintained
24300 F:      Documentation/input/devices/yealink.rst
24301 F:      drivers/input/misc/yealink.*
24302
24303 Z3FOLD COMPRESSED PAGE ALLOCATOR
24304 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24305 R:      Miaohe Lin <linmiaohe@huawei.com>
24306 L:      linux-mm@kvack.org
24307 S:      Maintained
24308 F:      mm/z3fold.c
24309
24310 Z8530 DRIVER FOR AX.25
24311 M:      Joerg Reuter <jreuter@yaina.de>
24312 L:      linux-hams@vger.kernel.org
24313 S:      Maintained
24314 W:      http://yaina.de/jreuter/
24315 W:      http://www.qsl.net/dl1bke/
24316 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24317 F:      drivers/net/hamradio/*scc.c
24318 F:      drivers/net/hamradio/z8530.h
24319
24320 ZBUD COMPRESSED PAGE ALLOCATOR
24321 M:      Seth Jennings <sjenning@redhat.com>
24322 M:      Dan Streetman <ddstreet@ieee.org>
24323 L:      linux-mm@kvack.org
24324 S:      Maintained
24325 F:      mm/zbud.c
24326
24327 ZD1211RW WIRELESS DRIVER
24328 L:      linux-wireless@vger.kernel.org
24329 S:      Orphan
24330 F:      drivers/net/wireless/zydas/zd1211rw/
24331
24332 ZD1301 MEDIA DRIVER
24333 L:      linux-media@vger.kernel.org
24334 S:      Orphan
24335 W:      https://linuxtv.org/
24336 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24337 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24338
24339 ZD1301_DEMOD MEDIA DRIVER
24340 L:      linux-media@vger.kernel.org
24341 S:      Orphan
24342 W:      https://linuxtv.org/
24343 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24344 F:      drivers/media/dvb-frontends/zd1301_demod*
24345
24346 ZHAOXIN PROCESSOR SUPPORT
24347 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24348 L:      linux-kernel@vger.kernel.org
24349 S:      Maintained
24350 F:      arch/x86/kernel/cpu/zhaoxin.c
24351
24352 ZONEFS FILESYSTEM
24353 M:      Damien Le Moal <dlemoal@kernel.org>
24354 M:      Naohiro Aota <naohiro.aota@wdc.com>
24355 R:      Johannes Thumshirn <jth@kernel.org>
24356 L:      linux-fsdevel@vger.kernel.org
24357 S:      Maintained
24358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24359 F:      Documentation/filesystems/zonefs.rst
24360 F:      fs/zonefs/
24361
24362 ZR36067 VIDEO FOR LINUX DRIVER
24363 M:      Corentin Labbe <clabbe@baylibre.com>
24364 L:      mjpeg-users@lists.sourceforge.net
24365 L:      linux-media@vger.kernel.org
24366 S:      Maintained
24367 W:      http://mjpeg.sourceforge.net/driver-zoran/
24368 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24369 F:      Documentation/driver-api/media/drivers/zoran.rst
24370 F:      drivers/media/pci/zoran/
24371
24372 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24373 M:      Minchan Kim <minchan@kernel.org>
24374 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24375 L:      linux-kernel@vger.kernel.org
24376 S:      Maintained
24377 F:      Documentation/admin-guide/blockdev/zram.rst
24378 F:      drivers/block/zram/
24379
24380 ZS DECSTATION Z85C30 SERIAL DRIVER
24381 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24382 S:      Maintained
24383 F:      drivers/tty/serial/zs.*
24384
24385 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24386 M:      Minchan Kim <minchan@kernel.org>
24387 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24388 L:      linux-mm@kvack.org
24389 S:      Maintained
24390 F:      Documentation/mm/zsmalloc.rst
24391 F:      include/linux/zsmalloc.h
24392 F:      mm/zsmalloc.c
24393
24394 ZSTD
24395 M:      Nick Terrell <terrelln@fb.com>
24396 S:      Maintained
24397 B:      https://github.com/facebook/zstd/issues
24398 T:      git https://github.com/terrelln/linux.git
24399 F:      crypto/zstd.c
24400 F:      include/linux/zstd*
24401 F:      lib/decompress_unzstd.c
24402 F:      lib/zstd/
24403 N:      zstd
24404 K:      zstd
24405
24406 ZSWAP COMPRESSED SWAP CACHING
24407 M:      Johannes Weiner <hannes@cmpxchg.org>
24408 M:      Yosry Ahmed <yosryahmed@google.com>
24409 M:      Nhat Pham <nphamcs@gmail.com>
24410 L:      linux-mm@kvack.org
24411 S:      Maintained
24412 F:      Documentation/admin-guide/mm/zswap.rst
24413 F:      include/linux/zpool.h
24414 F:      include/linux/zswap.h
24415 F:      mm/zpool.c
24416 F:      mm/zswap.c
24417
24418 THE REST
24419 M:      Linus Torvalds <torvalds@linux-foundation.org>
24420 L:      linux-kernel@vger.kernel.org
24421 S:      Buried alive in reporters
24422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24423 F:      *
24424 F:      */