MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      tools/power/acpi/
 298
 299 ACPI APEI
 300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 301 R:      Len Brown <lenb@kernel.org>
 302 R:      James Morse <james.morse@arm.com>
 303 R:      Tony Luck <tony.luck@intel.com>
 304 R:      Borislav Petkov <bp@alien8.de>
 305 L:      linux-acpi@vger.kernel.org
 306 F:      drivers/acpi/apei/
 307
 308 ACPI COMPONENT ARCHITECTURE (ACPICA)
 309 M:      Robert Moore <robert.moore@intel.com>
 310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 311 L:      linux-acpi@vger.kernel.org
 312 L:      acpica-devel@lists.linuxfoundation.org
 313 S:      Supported
 314 W:      https://acpica.org/
 315 W:      https://github.com/acpica/acpica/
 316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 317 B:      https://bugzilla.kernel.org
 318 B:      https://bugs.acpica.org
 319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 320 F:      drivers/acpi/acpica/
 321 F:      include/acpi/
 322 F:      tools/power/acpi/
 323
 324 ACPI FOR ARM64 (ACPI/arm64)
 325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 326 M:      Hanjun Guo <guohanjun@huawei.com>
 327 M:      Sudeep Holla <sudeep.holla@arm.com>
 328 L:      linux-acpi@vger.kernel.org
 329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 330 S:      Maintained
 331 F:      drivers/acpi/arm64
 332
 333 ACPI FOR RISC-V (ACPI/riscv)
 334 M:      Sunil V L <sunilvl@ventanamicro.com>
 335 L:      linux-acpi@vger.kernel.org
 336 L:      linux-riscv@lists.infradead.org
 337 S:      Maintained
 338 F:      drivers/acpi/riscv/
 339
 340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 341 M:      Sudeep Holla <sudeep.holla@arm.com>
 342 L:      linux-acpi@vger.kernel.org
 343 S:      Supported
 344 F:      drivers/mailbox/pcc.c
 345
 346 ACPI PMIC DRIVERS
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 M:      Len Brown <lenb@kernel.org>
 349 R:      Andy Shevchenko <andy@kernel.org>
 350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 351 L:      linux-acpi@vger.kernel.org
 352 S:      Supported
 353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 354 B:      https://bugzilla.kernel.org
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 F:      drivers/acpi/pmic/
 357
 358 ACPI SERIAL MULTI INSTANTIATE DRIVER
 359 M:      Hans de Goede <hdegoede@redhat.com>
 360 L:      platform-driver-x86@vger.kernel.org
 361 S:      Maintained
 362 F:      drivers/platform/x86/serial-multi-instantiate.c
 363
 364 ACPI THERMAL DRIVER
 365 M:      Rafael J. Wysocki <rafael@kernel.org>
 366 R:      Zhang Rui <rui.zhang@intel.com>
 367 L:      linux-acpi@vger.kernel.org
 368 S:      Supported
 369 B:      https://bugzilla.kernel.org
 370 F:      drivers/acpi/*thermal*
 371
 372 ACPI VIOT DRIVER
 373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 374 L:      linux-acpi@vger.kernel.org
 375 L:      iommu@lists.linux.dev
 376 S:      Maintained
 377 F:      drivers/acpi/viot.c
 378 F:      include/linux/acpi_viot.h
 379
 380 ACPI WMI DRIVER
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Orphan
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 W:      https://wireless.wiki.kernel.org/
 474 F:      drivers/net/wireless/admtek/adm8211.*
 475
 476 ADP1653 FLASH CONTROLLER DRIVER
 477 M:      Sakari Ailus <sakari.ailus@iki.fi>
 478 L:      linux-media@vger.kernel.org
 479 S:      Maintained
 480 F:      drivers/media/i2c/adp1653.c
 481 F:      include/media/i2c/adp1653.h
 482
 483 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/ADP5520
 487 W:      https://ez.analog.com/linux-software-drivers
 488 F:      drivers/gpio/gpio-adp5520.c
 489 F:      drivers/input/keyboard/adp5520-keys.c
 490 F:      drivers/leds/leds-adp5520.c
 491 F:      drivers/mfd/adp5520.c
 492 F:      drivers/video/backlight/adp5520_bl.c
 493
 494 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 S:      Supported
 497 W:      http://wiki.analog.com/ADP5588
 498 W:      https://ez.analog.com/linux-software-drivers
 499 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 500 F:      drivers/input/keyboard/adp5588-keys.c
 501
 502 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 503 M:      Michael Hennerich <michael.hennerich@analog.com>
 504 S:      Supported
 505 W:      http://wiki.analog.com/ADP8860
 506 W:      https://ez.analog.com/linux-software-drivers
 507 F:      drivers/video/backlight/adp8860_bl.c
 508
 509 ADT746X FAN DRIVER
 510 M:      Colin Leroy <colin@colino.net>
 511 S:      Maintained
 512 F:      drivers/macintosh/therm_adt746x.c
 513
 514 ADT7475 HARDWARE MONITOR DRIVER
 515 M:      Jean Delvare <jdelvare@suse.com>
 516 L:      linux-hwmon@vger.kernel.org
 517 S:      Maintained
 518 F:      Documentation/hwmon/adt7475.rst
 519 F:      drivers/hwmon/adt7475.c
 520
 521 ADVANSYS SCSI DRIVER
 522 M:      Matthew Wilcox <willy@infradead.org>
 523 M:      Hannes Reinecke <hare@suse.com>
 524 L:      linux-scsi@vger.kernel.org
 525 S:      Maintained
 526 F:      Documentation/scsi/advansys.rst
 527 F:      drivers/scsi/advansys.c
 528
 529 ADVANTECH SWBTN DRIVER
 530 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 531 L:      platform-driver-x86@vger.kernel.org
 532 S:      Maintained
 533 F:      drivers/platform/x86/adv_swbutton.c
 534
 535 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 536 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 537 S:      Supported
 538 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 539 F:      drivers/iio/accel/adxl313*
 540
 541 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADXL345
 545 W:      https://ez.analog.com/linux-software-drivers
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547 F:      drivers/input/misc/adxl34x.c
 548
 549 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 550 M:      Puranjay Mohan <puranjay12@gmail.com>
 551 L:      linux-iio@vger.kernel.org
 552 S:      Supported
 553 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 554 F:      drivers/iio/accel/adxl355.h
 555 F:      drivers/iio/accel/adxl355_core.c
 556 F:      drivers/iio/accel/adxl355_i2c.c
 557 F:      drivers/iio/accel/adxl355_spi.c
 558
 559 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 560 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 561 L:      linux-iio@vger.kernel.org
 562 S:      Supported
 563 W:      https://ez.analog.com/linux-software-drivers
 564 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 565 F:      drivers/iio/accel/adxl367*
 566
 567 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 568 M:      Michael Hennerich <michael.hennerich@analog.com>
 569 S:      Supported
 570 W:      https://ez.analog.com/linux-software-drivers
 571 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 572 F:      drivers/iio/accel/adxl372.c
 573 F:      drivers/iio/accel/adxl372_i2c.c
 574 F:      drivers/iio/accel/adxl372_spi.c
 575
 576 AF9013 MEDIA DRIVER
 577 M:      Antti Palosaari <crope@iki.fi>
 578 L:      linux-media@vger.kernel.org
 579 S:      Maintained
 580 W:      https://linuxtv.org
 581 W:      http://palosaari.fi/linux/
 582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 583 T:      git git://linuxtv.org/anttip/media_tree.git
 584 F:      drivers/media/dvb-frontends/af9013*
 585
 586 AF9033 MEDIA DRIVER
 587 M:      Antti Palosaari <crope@iki.fi>
 588 L:      linux-media@vger.kernel.org
 589 S:      Maintained
 590 W:      https://linuxtv.org
 591 W:      http://palosaari.fi/linux/
 592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 593 T:      git git://linuxtv.org/anttip/media_tree.git
 594 F:      drivers/media/dvb-frontends/af9033*
 595
 596 AFFS FILE SYSTEM
 597 M:      David Sterba <dsterba@suse.com>
 598 L:      linux-fsdevel@vger.kernel.org
 599 S:      Odd Fixes
 600 F:      Documentation/filesystems/affs.rst
 601 F:      fs/affs/
 602
 603 AFS FILESYSTEM
 604 M:      David Howells <dhowells@redhat.com>
 605 M:      Marc Dionne <marc.dionne@auristor.com>
 606 L:      linux-afs@lists.infradead.org
 607 S:      Supported
 608 W:      https://www.infradead.org/~dhowells/kafs/
 609 F:      Documentation/filesystems/afs.rst
 610 F:      fs/afs/
 611 F:      include/trace/events/afs.h
 612
 613 AGPGART DRIVER
 614 M:      David Airlie <airlied@redhat.com>
 615 L:      dri-devel@lists.freedesktop.org
 616 S:      Maintained
 617 T:      git git://anongit.freedesktop.org/drm/drm
 618 F:      drivers/char/agp/
 619 F:      include/linux/agp*
 620 F:      include/uapi/linux/agp*
 621
 622 AHA152X SCSI DRIVER
 623 M:      "Juergen E. Fischer" <fischer@norbit.de>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aha152x*
 627 F:      drivers/scsi/pcmcia/aha152x*
 628
 629 AIC7XXX / AIC79XX SCSI DRIVER
 630 M:      Hannes Reinecke <hare@suse.com>
 631 L:      linux-scsi@vger.kernel.org
 632 S:      Maintained
 633 F:      drivers/scsi/aic7xxx/
 634
 635 AIMSLAB FM RADIO RECEIVER DRIVER
 636 M:      Hans Verkuil <hverkuil@xs4all.nl>
 637 L:      linux-media@vger.kernel.org
 638 S:      Maintained
 639 W:      https://linuxtv.org
 640 T:      git git://linuxtv.org/media_tree.git
 641 F:      drivers/media/radio/radio-aimslab*
 642
 643 AIO
 644 M:      Benjamin LaHaise <bcrl@kvack.org>
 645 L:      linux-aio@kvack.org
 646 S:      Supported
 647 F:      fs/aio.c
 648 F:      include/linux/*aio*.h
 649
 650 AIRSPY MEDIA DRIVER
 651 M:      Antti Palosaari <crope@iki.fi>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 W:      http://palosaari.fi/linux/
 656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 657 T:      git git://linuxtv.org/anttip/media_tree.git
 658 F:      drivers/media/usb/airspy/
 659
 660 ALACRITECH GIGABIT ETHERNET DRIVER
 661 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 662 S:      Maintained
 663 F:      drivers/net/ethernet/alacritech/*
 664
 665 ALCATEL SPEEDTOUCH USB DRIVER
 666 M:      Duncan Sands <duncan.sands@free.fr>
 667 L:      linux-usb@vger.kernel.org
 668 S:      Maintained
 669 W:      http://www.linux-usb.org/SpeedTouch/
 670 F:      drivers/usb/atm/speedtch.c
 671 F:      drivers/usb/atm/usbatm.c
 672
 673 ALCHEMY AU1XX0 MMC DRIVER
 674 M:      Manuel Lauss <manuel.lauss@gmail.com>
 675 S:      Maintained
 676 F:      drivers/mmc/host/au1xmmc.c
 677
 678 ALI1563 I2C DRIVER
 679 M:      Rudolf Marek <r.marek@assembler.cz>
 680 L:      linux-i2c@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/i2c/busses/i2c-ali1563.rst
 683 F:      drivers/i2c/busses/i2c-ali1563.c
 684
 685 ALIBABA ELASTIC RDMA DRIVER
 686 M:      Cheng Xu <chengyou@linux.alibaba.com>
 687 M:      Kai Shen <kaishen@linux.alibaba.com>
 688 L:      linux-rdma@vger.kernel.org
 689 S:      Supported
 690 F:      drivers/infiniband/hw/erdma
 691 F:      include/uapi/rdma/erdma-abi.h
 692
 693 ALIBABA PMU DRIVER
 694 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 695 S:      Supported
 696 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 697 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 698
 699 ALIENWARE WMI DRIVER
 700 L:      Dell.Client.Kernel@dell.com
 701 S:      Maintained
 702 F:      drivers/platform/x86/dell/alienware-wmi.c
 703
 704 ALLEGRO DVT VIDEO IP CORE DRIVER
 705 M:      Michael Tretter <m.tretter@pengutronix.de>
 706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 707 L:      linux-media@vger.kernel.org
 708 S:      Maintained
 709 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 710 F:      drivers/media/platform/allegro-dvt/
 711
 712 ALLWINNER A10 CSI DRIVER
 713 M:      Maxime Ripard <mripard@kernel.org>
 714 L:      linux-media@vger.kernel.org
 715 S:      Maintained
 716 T:      git git://linuxtv.org/media_tree.git
 717 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 718 F:      drivers/media/platform/sunxi/sun4i-csi/
 719
 720 ALLWINNER A31 CSI DRIVER
 721 M:      Yong Deng <yong.deng@magewell.com>
 722 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 723 L:      linux-media@vger.kernel.org
 724 S:      Maintained
 725 T:      git git://linuxtv.org/media_tree.git
 726 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 727 F:      drivers/media/platform/sunxi/sun6i-csi/
 728
 729 ALLWINNER A31 ISP DRIVER
 730 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 731 L:      linux-media@vger.kernel.org
 732 S:      Maintained
 733 T:      git git://linuxtv.org/media_tree.git
 734 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 735 F:      drivers/staging/media/sunxi/sun6i-isp/
 736 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 737
 738 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 739 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 740 L:      linux-media@vger.kernel.org
 741 S:      Maintained
 742 T:      git git://linuxtv.org/media_tree.git
 743 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 744 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 745
 746 ALLWINNER CPUFREQ DRIVER
 747 M:      Yangtao Li <tiny.windzz@gmail.com>
 748 L:      linux-pm@vger.kernel.org
 749 S:      Maintained
 750 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 751 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 752
 753 ALLWINNER CRYPTO DRIVERS
 754 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 755 L:      linux-crypto@vger.kernel.org
 756 S:      Maintained
 757 F:      drivers/crypto/allwinner/
 758
 759 ALLWINNER DMIC DRIVERS
 760 M:      Ban Tao <fengzheng923@gmail.com>
 761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 764 F:      sound/soc/sunxi/sun50i-dmic.c
 765
 766 ALLWINNER HARDWARE SPINLOCK SUPPORT
 767 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 770 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 771
 772 ALLWINNER THERMAL DRIVER
 773 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 774 M:      Yangtao Li <tiny.windzz@gmail.com>
 775 L:      linux-pm@vger.kernel.org
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 778 F:      drivers/thermal/sun8i_thermal.c
 779
 780 ALLWINNER VPU DRIVER
 781 M:      Maxime Ripard <mripard@kernel.org>
 782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 783 L:      linux-media@vger.kernel.org
 784 S:      Maintained
 785 F:      drivers/staging/media/sunxi/cedrus/
 786
 787 ALPHA PORT
 788 M:      Richard Henderson <richard.henderson@linaro.org>
 789 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 790 M:      Matt Turner <mattst88@gmail.com>
 791 L:      linux-alpha@vger.kernel.org
 792 S:      Odd Fixes
 793 F:      arch/alpha/
 794
 795 ALPS PS/2 TOUCHPAD DRIVER
 796 R:      Pali Rohár <pali@kernel.org>
 797 F:      drivers/input/mouse/alps.*
 798
 799 ALTERA I2C CONTROLLER DRIVER
 800 M:      Thor Thayer <thor.thayer@linux.intel.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 803 F:      drivers/i2c/busses/i2c-altera.c
 804
 805 ALTERA MAILBOX DRIVER
 806 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 807 S:      Maintained
 808 F:      drivers/mailbox/mailbox-altera.c
 809
 810 ALTERA MSGDMA IP CORE DRIVER
 811 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 812 R:      Stefan Roese <sr@denx.de>
 813 L:      dmaengine@vger.kernel.org
 814 S:      Odd Fixes
 815 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 816 F:      drivers/dma/altera-msgdma.c
 817
 818 ALTERA PIO DRIVER
 819 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 820 L:      linux-gpio@vger.kernel.org
 821 S:      Maintained
 822 F:      drivers/gpio/gpio-altera.c
 823
 824 ALTERA SYSTEM MANAGER DRIVER
 825 M:      Thor Thayer <thor.thayer@linux.intel.com>
 826 S:      Maintained
 827 F:      drivers/mfd/altera-sysmgr.c
 828 F:      include/linux/mfd/altera-sysmgr.h
 829
 830 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/gpio/gpio-altera-a10sr.c
 834 F:      drivers/mfd/altera-a10sr.c
 835 F:      drivers/reset/reset-a10sr.c
 836 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 837 F:      include/linux/mfd/altera-a10sr.h
 838
 839 ALTERA TRIPLE SPEED ETHERNET DRIVER
 840 M:      Joyce Ooi <joyce.ooi@intel.com>
 841 L:      netdev@vger.kernel.org
 842 S:      Maintained
 843 F:      drivers/net/ethernet/altera/
 844
 845 ALTERA UART/JTAG UART SERIAL DRIVERS
 846 M:      Tobias Klauser <tklauser@distanz.ch>
 847 L:      linux-serial@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/tty/serial/altera_jtaguart.c
 850 F:      drivers/tty/serial/altera_uart.c
 851 F:      include/linux/altera_jtaguart.h
 852 F:      include/linux/altera_uart.h
 853
 854 AMAZON ANNAPURNA LABS FIC DRIVER
 855 M:      Talel Shenhar <talel@amazon.com>
 856 S:      Maintained
 857 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 858 F:      drivers/irqchip/irq-al-fic.c
 859
 860 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 861 M:      Talel Shenhar <talel@amazon.com>
 862 M:      Talel Shenhar <talelshenhar@gmail.com>
 863 S:      Maintained
 864 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 865 F:      drivers/edac/al_mc_edac.c
 866
 867 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 868 M:      Talel Shenhar <talel@amazon.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 871 F:      drivers/thermal/thermal_mmio.c
 872
 873 AMAZON ETHERNET DRIVERS
 874 M:      Shay Agroskin <shayagr@amazon.com>
 875 M:      Arthur Kiyanovski <akiyano@amazon.com>
 876 R:      David Arinzon <darinzon@amazon.com>
 877 R:      Noam Dagan <ndagan@amazon.com>
 878 R:      Saeed Bishara <saeedb@amazon.com>
 879 L:      netdev@vger.kernel.org
 880 S:      Supported
 881 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 882 F:      drivers/net/ethernet/amazon/
 883
 884 AMAZON RDMA EFA DRIVER
 885 M:      Michael Margolin <mrgolin@amazon.com>
 886 R:      Gal Pressman <gal.pressman@linux.dev>
 887 R:      Yossi Leybovich <sleybo@amazon.com>
 888 L:      linux-rdma@vger.kernel.org
 889 S:      Supported
 890 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 891 F:      drivers/infiniband/hw/efa/
 892 F:      include/uapi/rdma/efa-abi.h
 893
 894 AMD CDX BUS DRIVER
 895 M:      Nipun Gupta <nipun.gupta@amd.com>
 896 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 897 S:      Maintained
 898 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 899 F:      drivers/cdx/*
 900 F:      include/linux/cdx/*
 901
 902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 903 M:      Tom Lendacky <thomas.lendacky@amd.com>
 904 M:      John Allen <john.allen@amd.com>
 905 L:      linux-crypto@vger.kernel.org
 906 S:      Supported
 907 F:      drivers/crypto/ccp/
 908 F:      include/linux/ccp.h
 909
 910 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 911 M:      Brijesh Singh <brijesh.singh@amd.com>
 912 M:      Tom Lendacky <thomas.lendacky@amd.com>
 913 L:      linux-crypto@vger.kernel.org
 914 S:      Supported
 915 F:      drivers/crypto/ccp/sev*
 916 F:      include/uapi/linux/psp-sev.h
 917
 918 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 919 M:      Mario Limonciello <mario.limonciello@amd.com>
 920 L:      linux-crypto@vger.kernel.org
 921 S:      Supported
 922 F:      drivers/crypto/ccp/dbc.c
 923 F:      drivers/crypto/ccp/dbc.h
 924 F:      drivers/crypto/ccp/platform-access.c
 925 F:      drivers/crypto/ccp/platform-access.h
 926 F:      include/uapi/linux/psp-dbc.h
 927 F:      tools/crypto/ccp/*.c
 928 F:      tools/crypto/ccp/*.py
 929
 930 AMD DISPLAY CORE
 931 M:      Harry Wentland <harry.wentland@amd.com>
 932 M:      Leo Li <sunpeng.li@amd.com>
 933 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 934 L:      amd-gfx@lists.freedesktop.org
 935 S:      Supported
 936 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 937 F:      drivers/gpu/drm/amd/display/
 938
 939 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 940 M:      Huang Rui <ray.huang@amd.com>
 941 L:      linux-hwmon@vger.kernel.org
 942 S:      Supported
 943 F:      Documentation/hwmon/fam15h_power.rst
 944 F:      drivers/hwmon/fam15h_power.c
 945
 946 AMD FCH GPIO DRIVER
 947 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 948 L:      linux-gpio@vger.kernel.org
 949 S:      Maintained
 950 F:      drivers/gpio/gpio-amd-fch.c
 951 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 952
 953 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 954 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 955 S:      Orphan
 956 F:      drivers/usb/gadget/udc/amd5536udc.*
 957
 958 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 959 M:      Andres Salomon <dilinger@queued.net>
 960 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 961 S:      Supported
 962 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 963 F:      arch/x86/include/asm/geode.h
 964 F:      drivers/char/hw_random/geode-rng.c
 965 F:      drivers/crypto/geode*
 966 F:      drivers/video/fbdev/geode/
 967
 968 AMD HSMP DRIVER
 969 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 970 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 971 L:      platform-driver-x86@vger.kernel.org
 972 S:      Maintained
 973 F:      Documentation/arch/x86/amd_hsmp.rst
 974 F:      arch/x86/include/asm/amd_hsmp.h
 975 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 976 F:      drivers/platform/x86/amd/hsmp.c
 977
 978 AMD IOMMU (AMD-VI)
 979 M:      Joerg Roedel <joro@8bytes.org>
 980 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 981 L:      iommu@lists.linux.dev
 982 S:      Maintained
 983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 984 F:      drivers/iommu/amd/
 985 F:      include/linux/amd-iommu.h
 986
 987 AMD KFD
 988 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 989 L:      amd-gfx@lists.freedesktop.org
 990 S:      Supported
 991 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 992 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 993 F:      drivers/gpu/drm/amd/amdkfd/
 994 F:      drivers/gpu/drm/amd/include/cik_structs.h
 995 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 996 F:      drivers/gpu/drm/amd/include/v9_structs.h
 997 F:      drivers/gpu/drm/amd/include/vi_structs.h
 998 F:      include/uapi/linux/kfd_ioctl.h
 999 F:      include/uapi/linux/kfd_sysfs.h
1000
1001 AMD MP2 I2C DRIVER
1002 M:      Elie Morisse <syniurge@gmail.com>
1003 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1004 L:      linux-i2c@vger.kernel.org
1005 S:      Maintained
1006 F:      drivers/i2c/busses/i2c-amd-mp2*
1007
1008 AMD PDS CORE DRIVER
1009 M:      Shannon Nelson <shannon.nelson@amd.com>
1010 M:      Brett Creeley <brett.creeley@amd.com>
1011 L:      netdev@vger.kernel.org
1012 S:      Supported
1013 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1014 F:      drivers/net/ethernet/amd/pds_core/
1015 F:      include/linux/pds/
1016
1017 AMD PMC DRIVER
1018 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1019 L:      platform-driver-x86@vger.kernel.org
1020 S:      Maintained
1021 F:      drivers/platform/x86/amd/pmc/
1022
1023 AMD PMF DRIVER
1024 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1025 L:      platform-driver-x86@vger.kernel.org
1026 S:      Maintained
1027 F:      Documentation/ABI/testing/sysfs-amd-pmf
1028 F:      drivers/platform/x86/amd/pmf/
1029
1030 AMD POWERPLAY AND SWSMU
1031 M:      Evan Quan <evan.quan@amd.com>
1032 L:      amd-gfx@lists.freedesktop.org
1033 S:      Supported
1034 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1035 F:      drivers/gpu/drm/amd/pm/
1036
1037 AMD PSTATE DRIVER
1038 M:      Huang Rui <ray.huang@amd.com>
1039 L:      linux-pm@vger.kernel.org
1040 S:      Supported
1041 F:      Documentation/admin-guide/pm/amd-pstate.rst
1042 F:      drivers/cpufreq/amd-pstate*
1043 F:      include/linux/amd-pstate.h
1044 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1045
1046 AMD PTDMA DRIVER
1047 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1048 L:      dmaengine@vger.kernel.org
1049 S:      Maintained
1050 F:      drivers/dma/ptdma/
1051
1052 AMD SEATTLE DEVICE TREE SUPPORT
1053 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1054 M:      Tom Lendacky <thomas.lendacky@amd.com>
1055 S:      Supported
1056 F:      arch/arm64/boot/dts/amd/
1057
1058 AMD SENSOR FUSION HUB DRIVER
1059 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1060 L:      linux-input@vger.kernel.org
1061 S:      Maintained
1062 F:      Documentation/hid/amd-sfh*
1063 F:      drivers/hid/amd-sfh-hid/
1064
1065 AMD SPI DRIVER
1066 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1067 S:      Maintained
1068 F:      drivers/spi/spi-amd.c
1069
1070 AMD XGBE DRIVER
1071 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Supported
1074 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1075 F:      drivers/net/ethernet/amd/xgbe/
1076
1077 AMLOGIC DDR PMU DRIVER
1078 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1079 L:      linux-amlogic@lists.infradead.org
1080 S:      Supported
1081 W:      http://www.amlogic.com
1082 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1083 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1084 F:      drivers/perf/amlogic/
1085 F:      include/soc/amlogic/
1086
1087 AMPHION VPU CODEC V4L2 DRIVER
1088 M:      Ming Qian <ming.qian@nxp.com>
1089 M:      Zhou Peng <eagle.zhou@nxp.com>
1090 L:      linux-media@vger.kernel.org
1091 S:      Maintained
1092 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1093 F:      drivers/media/platform/amphion/
1094
1095 AMS AS73211 DRIVER
1096 M:      Christian Eggers <ceggers@arri.de>
1097 L:      linux-iio@vger.kernel.org
1098 S:      Maintained
1099 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1100 F:      drivers/iio/light/as73211.c
1101
1102 AMT (Automatic Multicast Tunneling)
1103 M:      Taehee Yoo <ap420073@gmail.com>
1104 L:      netdev@vger.kernel.org
1105 S:      Maintained
1106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1108 F:      drivers/net/amt.c
1109
1110 ANALOG DEVICES INC AD3552R DRIVER
1111 M:      Nuno Sá <nuno.sa@analog.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1116 F:      drivers/iio/dac/ad3552r.c
1117
1118 ANALOG DEVICES INC AD4130 DRIVER
1119 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1124 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1125 F:      drivers/iio/adc/ad4130.c
1126
1127 ANALOG DEVICES INC AD7192 DRIVER
1128 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1129 L:      linux-iio@vger.kernel.org
1130 S:      Supported
1131 W:      https://ez.analog.com/linux-software-drivers
1132 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1133 F:      drivers/iio/adc/ad7192.c
1134
1135 ANALOG DEVICES INC AD7292 DRIVER
1136 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1137 L:      linux-iio@vger.kernel.org
1138 S:      Supported
1139 W:      https://ez.analog.com/linux-software-drivers
1140 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1141 F:      drivers/iio/adc/ad7292.c
1142
1143 ANALOG DEVICES INC AD7293 DRIVER
1144 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1145 L:      linux-iio@vger.kernel.org
1146 S:      Supported
1147 W:      https://ez.analog.com/linux-software-drivers
1148 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1149 F:      drivers/iio/dac/ad7293.c
1150
1151 ANALOG DEVICES INC AD74115 DRIVER
1152 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1153 L:      linux-iio@vger.kernel.org
1154 S:      Supported
1155 W:      http://ez.analog.com/community/linux-device-drivers
1156 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1157 F:      drivers/iio/addac/ad74115.c
1158
1159 ANALOG DEVICES INC AD74413R DRIVER
1160 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1161 L:      linux-iio@vger.kernel.org
1162 S:      Supported
1163 W:      https://ez.analog.com/linux-software-drivers
1164 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1165 F:      drivers/iio/addac/ad74413r.c
1166 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1167
1168 ANALOG DEVICES INC AD7768-1 DRIVER
1169 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1170 L:      linux-iio@vger.kernel.org
1171 S:      Supported
1172 W:      https://ez.analog.com/linux-software-drivers
1173 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1174 F:      drivers/iio/adc/ad7768-1.c
1175
1176 ANALOG DEVICES INC AD7780 DRIVER
1177 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1178 M:      Renato Lui Geh <renatogeh@gmail.com>
1179 L:      linux-iio@vger.kernel.org
1180 S:      Supported
1181 W:      https://ez.analog.com/linux-software-drivers
1182 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1183 F:      drivers/iio/adc/ad7780.c
1184
1185 ANALOG DEVICES INC ADA4250 DRIVER
1186 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1187 L:      linux-iio@vger.kernel.org
1188 S:      Supported
1189 W:      https://ez.analog.com/linux-software-drivers
1190 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1191 F:      drivers/iio/amplifiers/ada4250.c
1192
1193 ANALOG DEVICES INC ADF4377 DRIVER
1194 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1195 L:      linux-iio@vger.kernel.org
1196 S:      Supported
1197 W:      https://ez.analog.com/linux-software-drivers
1198 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1199 F:      drivers/iio/frequency/adf4377.c
1200
1201 ANALOG DEVICES INC ADGS1408 DRIVER
1202 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1203 S:      Supported
1204 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1205 F:      drivers/mux/adgs1408.c
1206
1207 ANALOG DEVICES INC ADIN DRIVER
1208 M:      Michael Hennerich <michael.hennerich@analog.com>
1209 L:      netdev@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1213 F:      drivers/net/phy/adin.c
1214
1215 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1216 M:      Nuno Sa <nuno.sa@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 F:      drivers/iio/imu/adis.c
1220 F:      drivers/iio/imu/adis_buffer.c
1221 F:      drivers/iio/imu/adis_trigger.c
1222 F:      include/linux/iio/imu/adis.h
1223
1224 ANALOG DEVICES INC ADIS16460 DRIVER
1225 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1226 L:      linux-iio@vger.kernel.org
1227 S:      Supported
1228 W:      https://ez.analog.com/linux-software-drivers
1229 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1230 F:      drivers/iio/imu/adis16460.c
1231
1232 ANALOG DEVICES INC ADIS16475 DRIVER
1233 M:      Nuno Sa <nuno.sa@analog.com>
1234 L:      linux-iio@vger.kernel.org
1235 S:      Supported
1236 W:      https://ez.analog.com/linux-software-drivers
1237 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1238 F:      drivers/iio/imu/adis16475.c
1239
1240 ANALOG DEVICES INC ADM1177 DRIVER
1241 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1242 L:      linux-hwmon@vger.kernel.org
1243 S:      Supported
1244 W:      https://ez.analog.com/linux-software-drivers
1245 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1246 F:      drivers/hwmon/adm1177.c
1247
1248 ANALOG DEVICES INC ADMV1013 DRIVER
1249 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1250 L:      linux-iio@vger.kernel.org
1251 S:      Supported
1252 W:      https://ez.analog.com/linux-software-drivers
1253 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1254 F:      drivers/iio/frequency/admv1013.c
1255
1256 ANALOG DEVICES INC ADMV1014 DRIVER
1257 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1258 L:      linux-iio@vger.kernel.org
1259 S:      Supported
1260 W:      https://ez.analog.com/linux-software-drivers
1261 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1262 F:      drivers/iio/frequency/admv1014.c
1263
1264 ANALOG DEVICES INC ADMV8818 DRIVER
1265 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1266 L:      linux-iio@vger.kernel.org
1267 S:      Supported
1268 W:      https://ez.analog.com/linux-software-drivers
1269 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1270 F:      drivers/iio/filter/admv8818.c
1271
1272 ANALOG DEVICES INC ADP5061 DRIVER
1273 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1274 L:      linux-pm@vger.kernel.org
1275 S:      Supported
1276 W:      https://ez.analog.com/linux-software-drivers
1277 F:      drivers/power/supply/adp5061.c
1278
1279 ANALOG DEVICES INC ADRF6780 DRIVER
1280 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1281 L:      linux-iio@vger.kernel.org
1282 S:      Supported
1283 W:      https://ez.analog.com/linux-software-drivers
1284 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1285 F:      drivers/iio/frequency/adrf6780.c
1286
1287 ANALOG DEVICES INC ADV7180 DRIVER
1288 M:      Lars-Peter Clausen <lars@metafoo.de>
1289 L:      linux-media@vger.kernel.org
1290 S:      Supported
1291 W:      https://ez.analog.com/linux-software-drivers
1292 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1293 F:      drivers/media/i2c/adv7180.c
1294
1295 ANALOG DEVICES INC ADV748X DRIVER
1296 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1297 L:      linux-media@vger.kernel.org
1298 S:      Maintained
1299 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1300 F:      drivers/media/i2c/adv748x/*
1301
1302 ANALOG DEVICES INC ADV7511 DRIVER
1303 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1304 L:      linux-media@vger.kernel.org
1305 S:      Maintained
1306 F:      drivers/media/i2c/adv7511*
1307
1308 ANALOG DEVICES INC ADV7604 DRIVER
1309 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1310 L:      linux-media@vger.kernel.org
1311 S:      Maintained
1312 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1313 F:      drivers/media/i2c/adv7604*
1314
1315 ANALOG DEVICES INC ADV7842 DRIVER
1316 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1317 L:      linux-media@vger.kernel.org
1318 S:      Maintained
1319 F:      drivers/media/i2c/adv7842*
1320
1321 ANALOG DEVICES INC ADXRS290 DRIVER
1322 M:      Nishant Malpani <nish.malpani25@gmail.com>
1323 L:      linux-iio@vger.kernel.org
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1326 F:      drivers/iio/gyro/adxrs290.c
1327
1328 ANALOG DEVICES INC ASOC CODEC DRIVERS
1329 M:      Lars-Peter Clausen <lars@metafoo.de>
1330 M:      Nuno Sá <nuno.sa@analog.com>
1331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1332 S:      Supported
1333 W:      http://wiki.analog.com/
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      sound/soc/codecs/ad1*
1336 F:      sound/soc/codecs/ad7*
1337 F:      sound/soc/codecs/adau*
1338 F:      sound/soc/codecs/adav*
1339 F:      sound/soc/codecs/sigmadsp.*
1340 F:      sound/soc/codecs/ssm*
1341
1342 ANALOG DEVICES INC DMA DRIVERS
1343 M:      Lars-Peter Clausen <lars@metafoo.de>
1344 S:      Supported
1345 W:      https://ez.analog.com/linux-software-drivers
1346 F:      drivers/dma/dma-axi-dmac.c
1347
1348 ANALOG DEVICES INC IIO DRIVERS
1349 M:      Lars-Peter Clausen <lars@metafoo.de>
1350 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1351 S:      Supported
1352 W:      http://wiki.analog.com/
1353 W:      https://ez.analog.com/linux-software-drivers
1354 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1355 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1356 F:      Documentation/devicetree/bindings/iio/*/adi,*
1357 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1358 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1359 F:      drivers/iio/*/ad*
1360 F:      drivers/iio/adc/ltc249*
1361 F:      drivers/iio/amplifiers/hmc425a.c
1362 F:      drivers/staging/iio/*/ad*
1363 X:      drivers/iio/*/adjd*
1364
1365 ANALOG DEVICES INC MAX31760 DRIVER
1366 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1367 S:      Maintained
1368 W:      http://wiki.analog.com/
1369 W:      https://ez.analog.com/linux-software-drivers
1370 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1371 F:      Documentation/hwmon/max31760.rst
1372 F:      drivers/hwmon/max31760.c
1373
1374 ANALOGBITS PLL LIBRARIES
1375 M:      Paul Walmsley <paul.walmsley@sifive.com>
1376 S:      Supported
1377 F:      drivers/clk/analogbits/*
1378 F:      include/linux/clk/analogbits*
1379
1380 ANDROID DRIVERS
1381 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1382 M:      Arve Hjønnevåg <arve@android.com>
1383 M:      Todd Kjos <tkjos@android.com>
1384 M:      Martijn Coenen <maco@android.com>
1385 M:      Joel Fernandes <joel@joelfernandes.org>
1386 M:      Christian Brauner <christian@brauner.io>
1387 M:      Carlos Llamas <cmllamas@google.com>
1388 M:      Suren Baghdasaryan <surenb@google.com>
1389 L:      linux-kernel@vger.kernel.org
1390 S:      Supported
1391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1392 F:      drivers/android/
1393
1394 ANDROID GOLDFISH PIC DRIVER
1395 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1396 S:      Supported
1397 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1398 F:      drivers/irqchip/irq-goldfish-pic.c
1399
1400 ANDROID GOLDFISH RTC DRIVER
1401 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1402 S:      Supported
1403 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1404 F:      drivers/rtc/rtc-goldfish.c
1405
1406 AOA (Apple Onboard Audio) ALSA DRIVER
1407 M:      Johannes Berg <johannes@sipsolutions.net>
1408 L:      linuxppc-dev@lists.ozlabs.org
1409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      sound/aoa/
1412
1413 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1414 M:      William Breathitt Gray <william.gray@linaro.org>
1415 L:      linux-iio@vger.kernel.org
1416 S:      Maintained
1417 F:      drivers/iio/addac/stx104.c
1418
1419 APM DRIVER
1420 M:      Jiri Kosina <jikos@kernel.org>
1421 S:      Odd fixes
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1423 F:      arch/x86/kernel/apm_32.c
1424 F:      drivers/char/apm-emulation.c
1425 F:      include/linux/apm_bios.h
1426 F:      include/uapi/linux/apm_bios.h
1427
1428 APPARMOR SECURITY MODULE
1429 M:      John Johansen <john.johansen@canonical.com>
1430 M:      John Johansen <john@apparmor.net>
1431 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1432 S:      Supported
1433 W:      apparmor.net
1434 B:      https://gitlab.com/apparmor/apparmor-kernel
1435 C:      irc://irc.oftc.net/apparmor
1436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1437 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1438 F:      Documentation/admin-guide/LSM/apparmor.rst
1439 F:      security/apparmor/
1440
1441 APPLE BCM5974 MULTITOUCH DRIVER
1442 M:      Henrik Rydberg <rydberg@bitmath.org>
1443 L:      linux-input@vger.kernel.org
1444 S:      Odd fixes
1445 F:      drivers/input/mouse/bcm5974.c
1446
1447 APPLE PCIE CONTROLLER DRIVER
1448 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1449 M:      Marc Zyngier <maz@kernel.org>
1450 L:      linux-pci@vger.kernel.org
1451 S:      Maintained
1452 F:      drivers/pci/controller/pcie-apple.c
1453
1454 APPLE SMC DRIVER
1455 M:      Henrik Rydberg <rydberg@bitmath.org>
1456 L:      linux-hwmon@vger.kernel.org
1457 S:      Odd fixes
1458 F:      drivers/hwmon/applesmc.c
1459
1460 APPLETALK NETWORK LAYER
1461 L:      netdev@vger.kernel.org
1462 S:      Odd fixes
1463 F:      drivers/net/appletalk/
1464 F:      include/linux/atalk.h
1465 F:      include/uapi/linux/atalk.h
1466 F:      net/appletalk/
1467
1468 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1469 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1470 S:      Supported
1471 F:      arch/arm64/boot/dts/apm/
1472
1473 APPLIED MICRO (APM) X-GENE SOC EDAC
1474 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1475 S:      Supported
1476 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1477 F:      drivers/edac/xgene_edac.c
1478
1479 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1480 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1481 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1482 S:      Supported
1483 F:      drivers/net/ethernet/apm/xgene-v2/
1484
1485 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1486 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1487 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1488 M:      Quan Nguyen <quan@os.amperecomputing.com>
1489 S:      Supported
1490 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1491 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1492 F:      drivers/net/ethernet/apm/xgene/
1493 F:      drivers/net/mdio/mdio-xgene.c
1494
1495 APPLIED MICRO (APM) X-GENE SOC PMU
1496 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1497 S:      Supported
1498 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1499 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1500 F:      drivers/perf/xgene_pmu.c
1501
1502 APTINA CAMERA SENSOR PLL
1503 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1504 L:      linux-media@vger.kernel.org
1505 S:      Maintained
1506 F:      drivers/media/i2c/aptina-pll.*
1507
1508 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1509 M:      Aleksa Savic <savicaleksa83@gmail.com>
1510 M:      Jack Doan <me@jackdoan.com>
1511 L:      linux-hwmon@vger.kernel.org
1512 S:      Maintained
1513 F:      Documentation/hwmon/aquacomputer_d5next.rst
1514 F:      drivers/hwmon/aquacomputer_d5next.c
1515
1516 AQUANTIA ETHERNET DRIVER (atlantic)
1517 M:      Igor Russkikh <irusskikh@marvell.com>
1518 L:      netdev@vger.kernel.org
1519 S:      Supported
1520 W:      https://www.marvell.com/
1521 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1522 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1523 F:      drivers/net/ethernet/aquantia/atlantic/
1524
1525 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1526 M:      Egor Pomozov <epomozov@marvell.com>
1527 L:      netdev@vger.kernel.org
1528 S:      Supported
1529 W:      http://www.aquantia.com
1530 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1531
1532 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1533 M:      Krzysztof Hałasa <khalasa@piap.pl>
1534 L:      linux-media@vger.kernel.org
1535 S:      Maintained
1536 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1537 F:      drivers/media/i2c/ar0521.c
1538
1539 ARASAN NAND CONTROLLER DRIVER
1540 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1541 R:      Michal Simek <michal.simek@amd.com>
1542 L:      linux-mtd@lists.infradead.org
1543 S:      Maintained
1544 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1545 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1546
1547 ARC FRAMEBUFFER DRIVER
1548 M:      Jaya Kumar <jayalk@intworks.biz>
1549 S:      Maintained
1550 F:      drivers/video/fbdev/arcfb.c
1551 F:      drivers/video/fbdev/core/fb_defio.c
1552
1553 ARC PGU DRM DRIVER
1554 M:      Alexey Brodkin <abrodkin@synopsys.com>
1555 S:      Supported
1556 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1557 F:      drivers/gpu/drm/tiny/arcpgu.c
1558
1559 ARCNET NETWORK LAYER
1560 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1561 L:      netdev@vger.kernel.org
1562 S:      Maintained
1563 F:      drivers/net/arcnet/
1564 F:      include/uapi/linux/if_arcnet.h
1565
1566 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1567 M:      Arnd Bergmann <arnd@arndb.de>
1568 M:      Olof Johansson <olof@lixom.net>
1569 M:      soc@kernel.org
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 P:      Documentation/process/maintainer-soc.rst
1573 C:      irc://irc.libera.chat/armlinux
1574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1575 F:      Documentation/process/maintainer-soc*.rst
1576 F:      arch/arm/boot/dts/Makefile
1577 F:      arch/arm64/boot/dts/Makefile
1578
1579 ARM ARCHITECTED TIMER DRIVER
1580 M:      Mark Rutland <mark.rutland@arm.com>
1581 M:      Marc Zyngier <maz@kernel.org>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      arch/arm/include/asm/arch_timer.h
1585 F:      arch/arm64/include/asm/arch_timer.h
1586 F:      drivers/clocksource/arm_arch_timer.c
1587
1588 ARM HDLCD DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 S:      Supported
1591 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592 F:      drivers/gpu/drm/arm/hdlcd_*
1593
1594 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607 F:      arch/arm/boot/dts/arm/arm-realview-*
1608 F:      arch/arm/boot/dts/arm/integrator*
1609 F:      arch/arm/boot/dts/arm/versatile*
1610 F:      arch/arm/mach-versatile/
1611 F:      drivers/bus/arm-integrator-lm.c
1612 F:      drivers/clk/versatile/
1613 F:      drivers/i2c/busses/i2c-versatile.c
1614 F:      drivers/irqchip/irq-versatile-fpga.c
1615 F:      drivers/mtd/maps/physmap-versatile.*
1616 F:      drivers/power/reset/arm-versatile-reboot.c
1617 F:      drivers/soc/versatile/
1618
1619 ARM KOMEDA DRM-KMS DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1624 F:      Documentation/gpu/komeda-kms.rst
1625 F:      drivers/gpu/drm/arm/display/include/
1626 F:      drivers/gpu/drm/arm/display/komeda/
1627
1628 ARM MALI PANFROST DRM DRIVER
1629 M:      Boris Brezillon <boris.brezillon@collabora.com>
1630 M:      Rob Herring <robh@kernel.org>
1631 R:      Steven Price <steven.price@arm.com>
1632 L:      dri-devel@lists.freedesktop.org
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/gpu/panfrost.rst
1636 F:      drivers/gpu/drm/panfrost/
1637 F:      include/uapi/drm/panfrost_drm.h
1638
1639 ARM MALI-DP DRM DRIVER
1640 M:      Liviu Dudau <liviu.dudau@arm.com>
1641 S:      Supported
1642 T:      git git://anongit.freedesktop.org/drm/drm-misc
1643 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1644 F:      Documentation/gpu/afbc.rst
1645 F:      drivers/gpu/drm/arm/
1646
1647 ARM MFM AND FLOPPY DRIVERS
1648 M:      Ian Molton <spyro@f2s.com>
1649 S:      Maintained
1650 F:      arch/arm/include/asm/floppy.h
1651 F:      arch/arm/mach-rpc/floppydma.S
1652
1653 ARM PMU PROFILING AND DEBUGGING
1654 M:      Will Deacon <will@kernel.org>
1655 M:      Mark Rutland <mark.rutland@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1659 F:      Documentation/devicetree/bindings/perf/
1660 F:      arch/arm*/include/asm/hw_breakpoint.h
1661 F:      arch/arm*/include/asm/perf_event.h
1662 F:      arch/arm*/kernel/hw_breakpoint.c
1663 F:      arch/arm*/kernel/perf_*
1664 F:      drivers/perf/
1665 F:      include/linux/perf/arm_pmu.h
1666
1667 ARM PORT
1668 M:      Russell King <linux@armlinux.org.uk>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Odd Fixes
1671 W:      http://www.armlinux.org.uk/
1672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673 F:      arch/arm/
1674 X:      arch/arm/boot/dts/
1675
1676 ARM PRIMECELL AACI PL041 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      sound/arm/aaci.*
1680
1681 ARM PRIMECELL BUS SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/amba/
1685 F:      include/linux/amba/bus.h
1686
1687 ARM PRIMECELL CLCD PL110 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/video/fbdev/amba-clcd.*
1691
1692 ARM PRIMECELL KMI PL050 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/input/serio/ambakmi.*
1696 F:      include/linux/amba/kmi.h
1697
1698 ARM PRIMECELL MMCI PL180/1 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/mmc/host/mmci.*
1702 F:      include/linux/amba/mmci.h
1703
1704 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1706 R:      Michal Simek <michal.simek@amd.com>
1707 L:      linux-mtd@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712 ARM PRIMECELL PL35X SMC DRIVER
1713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1714 R:      Michal Simek <michal.simek@amd.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718 F:      drivers/memory/pl353-smc.c
1719
1720 ARM PRIMECELL SSP PL022 SPI DRIVER
1721 M:      Linus Walleij <linus.walleij@linaro.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725 F:      drivers/spi/spi-pl022.c
1726
1727 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/tty/serial/amba-pl01*.c
1731 F:      include/linux/amba/serial.h
1732
1733 ARM PRIMECELL VIC PL190/PL192 DRIVER
1734 M:      Linus Walleij <linus.walleij@linaro.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738 F:      drivers/irqchip/irq-vic.c
1739
1740 ARM SMC WATCHDOG DRIVER
1741 M:      Julius Werner <jwerner@chromium.org>
1742 R:      Evan Benn <evanbenn@chromium.org>
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745 F:      drivers/watchdog/arm_smc_wdt.c
1746
1747 ARM SMMU DRIVERS
1748 M:      Will Deacon <will@kernel.org>
1749 R:      Robin Murphy <robin.murphy@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1753 F:      drivers/iommu/arm/
1754 F:      drivers/iommu/io-pgtable-arm*
1755
1756 ARM SUB-ARCHITECTURES
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 C:      irc://irc.libera.chat/armlinux
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761 F:      arch/arm/mach-*/
1762 F:      arch/arm/plat-*/
1763
1764 ARM/ACTIONS SEMI ARCHITECTURE
1765 M:      Andreas Färber <afaerber@suse.de>
1766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/arm/actions.yaml
1771 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1773 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1778 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780 F:      arch/arm/boot/dts/actions/
1781 F:      arch/arm/mach-actions/
1782 F:      arch/arm64/boot/dts/actions/
1783 F:      drivers/clk/actions/
1784 F:      drivers/clocksource/timer-owl*
1785 F:      drivers/dma/owl-dma.c
1786 F:      drivers/i2c/busses/i2c-owl.c
1787 F:      drivers/irqchip/irq-owl-sirq.c
1788 F:      drivers/mmc/host/owl-mmc.c
1789 F:      drivers/net/ethernet/actions/
1790 F:      drivers/pinctrl/actions/*
1791 F:      drivers/soc/actions/
1792 F:      include/dt-bindings/power/owl-*
1793 F:      include/dt-bindings/reset/actions,*
1794 F:      include/linux/soc/actions/
1795 N:      owl
1796
1797 ARM/Allwinner SoC Clock Support
1798 M:      Emilio López <emilio@elopez.com.ar>
1799 S:      Maintained
1800 F:      drivers/clk/sunxi/
1801
1802 ARM/Allwinner sunXi SoC support
1803 M:      Chen-Yu Tsai <wens@csie.org>
1804 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1805 M:      Samuel Holland <samuel@sholland.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-sunxi@lists.linux.dev
1808 S:      Maintained
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810 F:      arch/arm/mach-sunxi/
1811 F:      arch/arm64/boot/dts/allwinner/
1812 F:      drivers/clk/sunxi-ng/
1813 F:      drivers/pinctrl/sunxi/
1814 F:      drivers/soc/sunxi/
1815 N:      allwinner
1816 N:      sun[x456789]i
1817 N:      sun[25]0i
1818
1819 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1820 M:      Neil Armstrong <neil.armstrong@linaro.org>
1821 M:      Jerome Brunet <jbrunet@baylibre.com>
1822 L:      linux-amlogic@lists.infradead.org
1823 S:      Maintained
1824 F:      Documentation/devicetree/bindings/clock/amlogic*
1825 F:      drivers/clk/meson/
1826 F:      include/dt-bindings/clock/amlogic,a1*
1827 F:      include/dt-bindings/clock/gxbb*
1828 F:      include/dt-bindings/clock/meson*
1829
1830 ARM/Amlogic Meson SoC Crypto Drivers
1831 M:      Corentin Labbe <clabbe@baylibre.com>
1832 L:      linux-crypto@vger.kernel.org
1833 L:      linux-amlogic@lists.infradead.org
1834 S:      Maintained
1835 F:      Documentation/devicetree/bindings/crypto/amlogic*
1836 F:      drivers/crypto/amlogic/
1837
1838 ARM/Amlogic Meson SoC Sound Drivers
1839 M:      Jerome Brunet <jbrunet@baylibre.com>
1840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/sound/amlogic*
1843 F:      sound/soc/meson/
1844
1845 ARM/Amlogic Meson SoC support
1846 M:      Neil Armstrong <neil.armstrong@linaro.org>
1847 M:      Kevin Hilman <khilman@baylibre.com>
1848 R:      Jerome Brunet <jbrunet@baylibre.com>
1849 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 L:      linux-amlogic@lists.infradead.org
1852 S:      Maintained
1853 W:      http://linux-meson.com/
1854 F:      Documentation/devicetree/bindings/phy/amlogic*
1855 F:      arch/arm/boot/dts/amlogic/
1856 F:      arch/arm/mach-meson/
1857 F:      arch/arm64/boot/dts/amlogic/
1858 F:      drivers/pmdomain/amlogic/
1859 F:      drivers/mmc/host/meson*
1860 F:      drivers/phy/amlogic/
1861 F:      drivers/pinctrl/meson/
1862 F:      drivers/rtc/rtc-meson*
1863 F:      drivers/soc/amlogic/
1864 N:      meson
1865
1866 ARM/Annapurna Labs ALPINE ARCHITECTURE
1867 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1868 M:      Antoine Tenart <atenart@kernel.org>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 S:      Maintained
1871 F:      arch/arm/boot/dts/amazon/
1872 F:      arch/arm/mach-alpine/
1873 F:      arch/arm64/boot/dts/amazon/
1874 F:      drivers/*/*alpine*
1875
1876 ARM/APPLE MACHINE SOUND DRIVERS
1877 M:      Martin Povišer <povik+lin@cutebit.org>
1878 L:      asahi@lists.linux.dev
1879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1880 S:      Maintained
1881 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1882 F:      Documentation/devicetree/bindings/sound/apple,*
1883 F:      sound/soc/apple/*
1884 F:      sound/soc/codecs/cs42l83-i2c.c
1885 F:      sound/soc/codecs/ssm3515.c
1886
1887 ARM/APPLE MACHINE SUPPORT
1888 M:      Hector Martin <marcan@marcan.st>
1889 M:      Sven Peter <sven@svenpeter.dev>
1890 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1891 L:      asahi@lists.linux.dev
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894 W:      https://asahilinux.org
1895 B:      https://github.com/AsahiLinux/linux/issues
1896 C:      irc://irc.oftc.net/asahi-dev
1897 T:      git https://github.com/AsahiLinux/linux.git
1898 F:      Documentation/devicetree/bindings/arm/apple.yaml
1899 F:      Documentation/devicetree/bindings/arm/apple/*
1900 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1901 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1902 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1903 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1904 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1905 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1906 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1907 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1908 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1909 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1910 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1911 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1912 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1913 F:      Documentation/devicetree/bindings/power/apple*
1914 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1915 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1916 F:      arch/arm64/boot/dts/apple/
1917 F:      drivers/bluetooth/hci_bcm4377.c
1918 F:      drivers/clk/clk-apple-nco.c
1919 F:      drivers/cpufreq/apple-soc-cpufreq.c
1920 F:      drivers/dma/apple-admac.c
1921 F:      drivers/pmdomain/apple/
1922 F:      drivers/i2c/busses/i2c-pasemi-core.c
1923 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1924 F:      drivers/iommu/apple-dart.c
1925 F:      drivers/iommu/io-pgtable-dart.c
1926 F:      drivers/irqchip/irq-apple-aic.c
1927 F:      drivers/mailbox/apple-mailbox.c
1928 F:      drivers/nvme/host/apple.c
1929 F:      drivers/nvmem/apple-efuses.c
1930 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1931 F:      drivers/pwm/pwm-apple.c
1932 F:      drivers/soc/apple/*
1933 F:      drivers/watchdog/apple_wdt.c
1934 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1935 F:      include/dt-bindings/pinctrl/apple.h
1936 F:      include/linux/apple-mailbox.h
1937 F:      include/linux/soc/apple/*
1938
1939 ARM/ARTPEC MACHINE SUPPORT
1940 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1941 M:      Lars Persson <lars.persson@axis.com>
1942 L:      linux-arm-kernel@axis.com
1943 S:      Maintained
1944 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1945 F:      arch/arm/boot/dts/axis/
1946 F:      arch/arm/mach-artpec
1947 F:      drivers/clk/axis
1948 F:      drivers/crypto/axis
1949 F:      drivers/mmc/host/usdhi6rol0.c
1950 F:      drivers/pinctrl/pinctrl-artpec*
1951
1952 ARM/ASPEED I2C DRIVER
1953 M:      Brendan Higgins <brendanhiggins@google.com>
1954 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1955 R:      Joel Stanley <joel@jms.id.au>
1956 L:      linux-i2c@vger.kernel.org
1957 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1958 S:      Maintained
1959 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1960 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1961 F:      drivers/i2c/busses/i2c-aspeed.c
1962 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1963
1964 ARM/ASPEED MACHINE SUPPORT
1965 M:      Joel Stanley <joel@jms.id.au>
1966 R:      Andrew Jeffery <andrew@aj.id.au>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1969 S:      Supported
1970 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1972 F:      Documentation/devicetree/bindings/arm/aspeed/
1973 F:      arch/arm/boot/dts/aspeed/
1974 F:      arch/arm/mach-aspeed/
1975 N:      aspeed
1976
1977 ARM/BITMAIN ARCHITECTURE
1978 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1982 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1983 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1984 F:      arch/arm64/boot/dts/bitmain/
1985 F:      drivers/clk/clk-bm1880.c
1986 F:      drivers/pinctrl/pinctrl-bm1880.c
1987
1988 ARM/CALXEDA HIGHBANK ARCHITECTURE
1989 M:      Andre Przywara <andre.przywara@arm.com>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      arch/arm/boot/dts/calxeda/
1993 F:      arch/arm/mach-highbank/
1994
1995 ARM/CAVIUM THUNDER NETWORK DRIVER
1996 M:      Sunil Goutham <sgoutham@marvell.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Supported
1999 F:      drivers/net/ethernet/cavium/thunder/
2000
2001 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2002 M:      Lukasz Majewski <lukma@denx.de>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005 F:      arch/arm/mach-ep93xx/ts72xx.c
2006
2007 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2008 M:      Alexander Shiyan <shc_work@mail.ru>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Odd Fixes
2011 N:      clps711x
2012
2013 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2014 M:      Lennert Buytenhek <kernel@wantstofly.org>
2015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016 S:      Maintained
2017
2018 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2019 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2020 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 S:      Maintained
2023 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2024 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2025 F:      arch/arm/boot/compressed/misc-ep93xx.h
2026 F:      arch/arm/mach-ep93xx/
2027 F:      drivers/iio/adc/ep93xx_adc.c
2028
2029 ARM/CLKDEV SUPPORT
2030 M:      Russell King <linux@armlinux.org.uk>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 S:      Maintained
2033 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2034 F:      drivers/clk/clkdev.c
2035
2036 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2037 M:      Baruch Siach <baruch@tkos.co.il>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 F:      arch/arm/boot/dts/cnxt/
2041 N:      digicolor
2042
2043 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2044 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2045 R:      Mike Leach <mike.leach@linaro.org>
2046 R:      James Clark <james.clark@arm.com>
2047 R:      Leo Yan <leo.yan@linaro.org>
2048 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2052 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2053 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2054 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2055 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2056 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2057 F:      Documentation/trace/coresight/*
2058 F:      drivers/hwtracing/coresight/*
2059 F:      include/dt-bindings/arm/coresight-cti-dt.h
2060 F:      include/linux/coresight*
2061 F:      samples/coresight/*
2062 F:      tools/perf/arch/arm/util/auxtrace.c
2063 F:      tools/perf/arch/arm/util/cs-etm.c
2064 F:      tools/perf/arch/arm/util/cs-etm.h
2065 F:      tools/perf/arch/arm/util/pmu.c
2066 F:      tools/perf/tests/shell/coresight/*
2067 F:      tools/perf/util/cs-etm-decoder/*
2068 F:      tools/perf/util/cs-etm.*
2069
2070 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2071 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2072 M:      Linus Walleij <linus.walleij@linaro.org>
2073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074 S:      Maintained
2075 T:      git git://github.com/ulli-kroll/linux.git
2076 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2077 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2078 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2079 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2080 F:      arch/arm/boot/dts/gemini/
2081 F:      arch/arm/mach-gemini/
2082 F:      drivers/crypto/gemini/
2083 F:      drivers/net/ethernet/cortina/
2084 F:      drivers/pinctrl/pinctrl-gemini.c
2085 F:      drivers/rtc/rtc-ftrtc010.c
2086
2087 ARM/CZ.NIC TURRIS SUPPORT
2088 M:      Marek Behún <kabel@kernel.org>
2089 S:      Maintained
2090 W:      https://www.turris.cz/
2091 F:      Documentation/ABI/testing/debugfs-moxtet
2092 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2093 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2094 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2095 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2096 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2097 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2098 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2099 F:      drivers/bus/moxtet.c
2100 F:      drivers/firmware/turris-mox-rwtm.c
2101 F:      drivers/gpio/gpio-moxtet.c
2102 F:      drivers/leds/leds-turris-omnia.c
2103 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2104 F:      drivers/watchdog/armada_37xx_wdt.c
2105 F:      include/dt-bindings/bus/moxtet.h
2106 F:      include/linux/armada-37xx-rwtm-mailbox.h
2107 F:      include/linux/moxtet.h
2108
2109 ARM/FARADAY FA526 PORT
2110 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2112 S:      Maintained
2113 T:      git git://git.berlios.de/gemini-board
2114 F:      arch/arm/mm/*-fa*
2115
2116 ARM/FOOTBRIDGE ARCHITECTURE
2117 M:      Russell King <linux@armlinux.org.uk>
2118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2119 S:      Maintained
2120 W:      http://www.armlinux.org.uk/
2121 F:      arch/arm/include/asm/hardware/dec21285.h
2122 F:      arch/arm/mach-footbridge/
2123
2124 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2125 M:      Shawn Guo <shawnguo@kernel.org>
2126 M:      Sascha Hauer <s.hauer@pengutronix.de>
2127 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2128 R:      Fabio Estevam <festevam@gmail.com>
2129 R:      NXP Linux Team <linux-imx@nxp.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2133 F:      arch/arm/boot/dts/nxp/imx/
2134 F:      arch/arm/boot/dts/nxp/mxs/
2135 X:      arch/arm64/boot/dts/freescale/fsl-*
2136 X:      arch/arm64/boot/dts/freescale/qoriq-*
2137 X:      drivers/media/i2c/
2138 N:      imx
2139 N:      mxs
2140
2141 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2142 M:      Shawn Guo <shawnguo@kernel.org>
2143 M:      Li Yang <leoyang.li@nxp.com>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2147 F:      arch/arm/boot/dts/nxp/ls/
2148 F:      arch/arm64/boot/dts/freescale/fsl-*
2149 F:      arch/arm64/boot/dts/freescale/qoriq-*
2150
2151 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2152 M:      Shawn Guo <shawnguo@kernel.org>
2153 M:      Sascha Hauer <s.hauer@pengutronix.de>
2154 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2155 R:      Stefan Agner <stefan@agner.ch>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2159 F:      arch/arm/boot/dts/nxp/vf/
2160 F:      arch/arm/mach-imx/*vf610*
2161
2162 ARM/GUMSTIX MACHINE SUPPORT
2163 M:      Steve Sakoman <sakoman@gmail.com>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166
2167 ARM/HISILICON SOC SUPPORT
2168 M:      Wei Xu <xuwei5@hisilicon.com>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 S:      Supported
2171 W:      http://www.hisilicon.com
2172 T:      git https://github.com/hisilicon/linux-hisi.git
2173 F:      arch/arm/boot/dts/hisilicon/
2174 F:      arch/arm/mach-hisi/
2175 F:      arch/arm64/boot/dts/hisilicon/
2176
2177 ARM/HP JORNADA 7XX MACHINE SUPPORT
2178 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2179 S:      Maintained
2180 W:      www.jlime.com
2181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2182 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2183 F:      arch/arm/mach-sa1100/jornada720.c
2184
2185 ARM/HPE GXP ARCHITECTURE
2186 M:      Jean-Marie Verdun <verdun@hpe.com>
2187 M:      Nick Hawkins <nick.hawkins@hpe.com>
2188 S:      Maintained
2189 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2190 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2191 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2192 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2193 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2194 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2195 F:      arch/arm/boot/dts/hpe/
2196 F:      arch/arm/mach-hpe/
2197 F:      drivers/clocksource/timer-gxp.c
2198 F:      drivers/hwmon/gxp-fan-ctrl.c
2199 F:      drivers/i2c/busses/i2c-gxp.c
2200 F:      drivers/spi/spi-gxp.c
2201 F:      drivers/watchdog/gxp-wdt.c
2202
2203 ARM/IGEP MACHINE SUPPORT
2204 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2205 M:      Javier Martinez Canillas <javier@dowhile0.org>
2206 L:      linux-omap@vger.kernel.org
2207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2208 S:      Maintained
2209 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2210
2211 ARM/INTEL IXP4XX ARM ARCHITECTURE
2212 M:      Linus Walleij <linusw@kernel.org>
2213 M:      Imre Kaloz <kaloz@openwrt.org>
2214 M:      Krzysztof Halasa <khalasa@piap.pl>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2218 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2219 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2220 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2221 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2222 F:      arch/arm/boot/dts/intel/ixp/
2223 F:      arch/arm/mach-ixp4xx/
2224 F:      drivers/bus/intel-ixp4xx-eb.c
2225 F:      drivers/clocksource/timer-ixp4xx.c
2226 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2227 F:      drivers/gpio/gpio-ixp4xx.c
2228 F:      drivers/irqchip/irq-ixp4xx.c
2229
2230 ARM/INTEL KEEMBAY ARCHITECTURE
2231 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2232 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2233 S:      Maintained
2234 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2235 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2236 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2237
2238 ARM/INTEL XSC3 (MANZANO) ARM CORE
2239 M:      Lennert Buytenhek <kernel@wantstofly.org>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242
2243 ARM/LG1K ARCHITECTURE
2244 M:      Chanho Min <chanho.min@lge.com>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      arch/arm64/boot/dts/lg/
2248
2249 ARM/LPC18XX ARCHITECTURE
2250 M:      Vladimir Zapolskiy <vz@mleia.com>
2251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252 S:      Maintained
2253 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2254 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2255 F:      drivers/i2c/busses/i2c-lpc2k.c
2256 F:      drivers/memory/pl172.c
2257 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2258 F:      drivers/rtc/rtc-lpc24xx.c
2259 N:      lpc18xx
2260
2261 ARM/LPC32XX SOC SUPPORT
2262 M:      Vladimir Zapolskiy <vz@mleia.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2266 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2267 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2268 F:      arch/arm/mach-lpc32xx/
2269 F:      drivers/i2c/busses/i2c-pnx.c
2270 F:      drivers/net/ethernet/nxp/lpc_eth.c
2271 F:      drivers/usb/host/ohci-nxp.c
2272 F:      drivers/watchdog/pnx4008_wdt.c
2273 N:      lpc32xx
2274
2275 ARM/Marvell Dove/MV78xx0/Orion SOC support
2276 M:      Andrew Lunn <andrew@lunn.ch>
2277 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2278 M:      Gregory Clement <gregory.clement@bootlin.com>
2279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2280 S:      Maintained
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2282 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2283 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2284 F:      Documentation/devicetree/bindings/soc/dove/
2285 F:      arch/arm/boot/dts/marvell/dove*
2286 F:      arch/arm/boot/dts/marvell/orion5x*
2287 F:      arch/arm/mach-dove/
2288 F:      arch/arm/mach-mv78xx0/
2289 F:      arch/arm/mach-orion5x/
2290 F:      arch/arm/plat-orion/
2291 F:      drivers/soc/dove/
2292
2293 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2294 M:      Andrew Lunn <andrew@lunn.ch>
2295 M:      Gregory Clement <gregory.clement@bootlin.com>
2296 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2300 F:      Documentation/devicetree/bindings/arm/marvell/
2301 F:      arch/arm/boot/dts/marvell/armada*
2302 F:      arch/arm/boot/dts/marvell/kirkwood*
2303 F:      arch/arm/configs/mvebu_*_defconfig
2304 F:      arch/arm/mach-mvebu/
2305 F:      arch/arm64/boot/dts/marvell/armada*
2306 F:      arch/arm64/boot/dts/marvell/cn913*
2307 F:      drivers/clk/mvebu/
2308 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2309 F:      drivers/cpufreq/armada-8k-cpufreq.c
2310 F:      drivers/cpufreq/mvebu-cpufreq.c
2311 F:      drivers/irqchip/irq-armada-370-xp.c
2312 F:      drivers/irqchip/irq-mvebu-*
2313 F:      drivers/pinctrl/mvebu/
2314 F:      drivers/rtc/rtc-armada38x.c
2315
2316 ARM/Mediatek RTC DRIVER
2317 M:      Eddie Huang <eddie.huang@mediatek.com>
2318 M:      Sean Wang <sean.wang@mediatek.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2323 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2324 F:      drivers/rtc/rtc-mt2712.c
2325 F:      drivers/rtc/rtc-mt6397.c
2326 F:      drivers/rtc/rtc-mt7622.c
2327
2328 ARM/Mediatek SoC support
2329 M:      Matthias Brugger <matthias.bgg@gmail.com>
2330 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2331 L:      linux-kernel@vger.kernel.org
2332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2333 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2334 S:      Maintained
2335 W:      https://mtk.wiki.kernel.org/
2336 C:      irc://irc.libera.chat/linux-mediatek
2337 F:      arch/arm/boot/dts/mediatek/
2338 F:      arch/arm/mach-mediatek/
2339 F:      arch/arm64/boot/dts/mediatek/
2340 F:      drivers/soc/mediatek/
2341 N:      mtk
2342 N:      mt[2678]
2343 K:      mediatek
2344
2345 ARM/Mediatek USB3 PHY DRIVER
2346 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2348 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2349 S:      Maintained
2350 F:      Documentation/devicetree/bindings/phy/mediatek,*
2351 F:      drivers/phy/mediatek/
2352
2353 ARM/MICROCHIP (ARM64) SoC support
2354 M:      Conor Dooley <conor@kernel.org>
2355 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2356 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 S:      Supported
2359 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2360 F:      arch/arm64/boot/dts/microchip/
2361
2362 ARM/Microchip (AT91) SoC support
2363 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2364 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2365 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Supported
2368 W:      http://www.linux4sam.org
2369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2370 F:      arch/arm/boot/dts/microchip/at91*
2371 F:      arch/arm/boot/dts/microchip/sama*
2372 F:      arch/arm/include/debug/at91.S
2373 F:      arch/arm/mach-at91/
2374 F:      drivers/memory/atmel*
2375 F:      drivers/watchdog/sama5d4_wdt.c
2376 F:      include/soc/at91/
2377 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2378 X:      drivers/net/wireless/atmel/
2379 N:      at91
2380 N:      atmel
2381
2382 ARM/Microchip Sparx5 SoC support
2383 M:      Lars Povlsen <lars.povlsen@microchip.com>
2384 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2385 M:      Daniel Machon <daniel.machon@microchip.com>
2386 M:      UNGLinuxDriver@microchip.com
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Supported
2389 F:      arch/arm64/boot/dts/microchip/sparx*
2390 F:      drivers/net/ethernet/microchip/vcap/
2391 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2392 N:      sparx5
2393
2394 ARM/MILBEAUT ARCHITECTURE
2395 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2396 M:      Takao Orito <orito.takao@socionext.com>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399 F:      arch/arm/boot/dts/socionext/milbeaut*
2400 F:      arch/arm/mach-milbeaut/
2401 N:      milbeaut
2402
2403 ARM/MStar/Sigmastar Armv7 SoC support
2404 M:      Daniel Palmer <daniel@thingy.jp>
2405 M:      Romain Perier <romain.perier@gmail.com>
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 S:      Maintained
2408 W:      http://linux-chenxing.org/
2409 T:      git git://github.com/linux-chenxing/linux.git
2410 F:      Documentation/devicetree/bindings/arm/mstar/*
2411 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2412 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2413 F:      arch/arm/boot/dts/sigmastar/
2414 F:      arch/arm/mach-mstar/
2415 F:      drivers/clk/mstar/
2416 F:      drivers/clocksource/timer-msc313e.c
2417 F:      drivers/gpio/gpio-msc313.c
2418 F:      drivers/rtc/rtc-msc313.c
2419 F:      drivers/watchdog/msc313e_wdt.c
2420 F:      include/dt-bindings/clock/mstar-*
2421 F:      include/dt-bindings/gpio/msc313-gpio.h
2422
2423 ARM/NOMADIK/Ux500 ARCHITECTURES
2424 M:      Linus Walleij <linus.walleij@linaro.org>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Maintained
2427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2428 F:      Documentation/devicetree/bindings/arm/ste-*
2429 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2430 F:      Documentation/devicetree/bindings/arm/ux500/
2431 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2432 F:      arch/arm/boot/dts/st/ste-*
2433 F:      arch/arm/mach-nomadik/
2434 F:      arch/arm/mach-ux500/
2435 F:      drivers/clk/clk-nomadik.c
2436 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2437 F:      drivers/dma/ste_dma40*
2438 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2439 F:      drivers/hwspinlock/u8500_hsem.c
2440 F:      drivers/i2c/busses/i2c-nomadik.c
2441 F:      drivers/iio/adc/ab8500-gpadc.c
2442 F:      drivers/mfd/ab8500*
2443 F:      drivers/mfd/abx500*
2444 F:      drivers/mfd/db8500*
2445 F:      drivers/pinctrl/nomadik/
2446 F:      drivers/rtc/rtc-ab8500.c
2447 F:      drivers/rtc/rtc-pl031.c
2448 F:      drivers/soc/ux500/
2449
2450 ARM/NUVOTON MA35 ARCHITECTURE
2451 M:      Jacky Huang <ychuang3@nuvoton.com>
2452 M:      Shan-Chun Hung <schung@nuvoton.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Supported
2455 F:      Documentation/devicetree/bindings/*/*/*ma35*
2456 F:      Documentation/devicetree/bindings/*/*ma35*
2457 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2458 F:      drivers/*/*/*ma35*
2459 F:      drivers/*/*ma35*
2460 K:      ma35d1
2461
2462 ARM/NUVOTON NPCM ARCHITECTURE
2463 M:      Avi Fishman <avifishman70@gmail.com>
2464 M:      Tomer Maimon <tmaimon77@gmail.com>
2465 M:      Tali Perry <tali.perry1@gmail.com>
2466 R:      Patrick Venture <venture@google.com>
2467 R:      Nancy Yuen <yuenn@google.com>
2468 R:      Benjamin Fair <benjaminfair@google.com>
2469 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2470 S:      Supported
2471 F:      Documentation/devicetree/bindings/*/*/*npcm*
2472 F:      Documentation/devicetree/bindings/*/*npcm*
2473 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2474 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2475 F:      arch/arm/mach-npcm/
2476 F:      arch/arm64/boot/dts/nuvoton/
2477 F:      drivers/*/*/*npcm*
2478 F:      drivers/*/*npcm*
2479 F:      drivers/rtc/rtc-nct3018y.c
2480 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2481 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2482
2483 ARM/NUVOTON WPCM450 ARCHITECTURE
2484 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2485 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2486 S:      Maintained
2487 W:      https://github.com/neuschaefer/wpcm450/wiki
2488 F:      Documentation/devicetree/bindings/*/*wpcm*
2489 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2490 F:      arch/arm/configs/wpcm450_defconfig
2491 F:      arch/arm/mach-npcm/wpcm450.c
2492 F:      drivers/*/*/*wpcm*
2493 F:      drivers/*/*wpcm*
2494
2495 ARM/NXP S32G ARCHITECTURE
2496 M:      Chester Lin <clin@suse.com>
2497 R:      Andreas Färber <afaerber@suse.de>
2498 R:      Matthias Brugger <mbrugger@suse.com>
2499 R:      NXP S32 Linux Team <s32@nxp.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2503
2504 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2505 M:      Alexander Clouter <alex@digriz.org.uk>
2506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507 S:      Maintained
2508 W:      http://www.digriz.org.uk/ts78xx/kernel
2509 F:      arch/arm/mach-orion5x/ts78xx-*
2510
2511 ARM/QUALCOMM CHROMEBOOK SUPPORT
2512 R:      cros-qcom-dts-watchers@chromium.org
2513 F:      arch/arm64/boot/dts/qcom/sc7180*
2514 F:      arch/arm64/boot/dts/qcom/sc7280*
2515 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2516
2517 ARM/QUALCOMM SUPPORT
2518 M:      Andy Gross <agross@kernel.org>
2519 M:      Bjorn Andersson <andersson@kernel.org>
2520 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2521 L:      linux-arm-msm@vger.kernel.org
2522 S:      Maintained
2523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2524 F:      Documentation/devicetree/bindings/*/qcom*
2525 F:      Documentation/devicetree/bindings/soc/qcom/
2526 F:      arch/arm/boot/dts/qcom/
2527 F:      arch/arm/configs/qcom_defconfig
2528 F:      arch/arm/mach-qcom/
2529 F:      arch/arm64/boot/dts/qcom/
2530 F:      drivers/*/*/pm8???-*
2531 F:      drivers/*/*/qcom*
2532 F:      drivers/*/*/qcom/
2533 F:      drivers/*/qcom*
2534 F:      drivers/*/qcom/
2535 F:      drivers/bluetooth/btqcomsmd.c
2536 F:      drivers/clocksource/timer-qcom.c
2537 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2538 F:      drivers/extcon/extcon-qcom*
2539 F:      drivers/i2c/busses/i2c-qcom-geni.c
2540 F:      drivers/i2c/busses/i2c-qup.c
2541 F:      drivers/iommu/msm*
2542 F:      drivers/mfd/ssbi.c
2543 F:      drivers/mmc/host/mmci_qcom*
2544 F:      drivers/mmc/host/sdhci-msm.c
2545 F:      drivers/pci/controller/dwc/pcie-qcom.c
2546 F:      drivers/phy/qualcomm/
2547 F:      drivers/power/*/msm*
2548 F:      drivers/reset/reset-qcom-*
2549 F:      drivers/spi/spi-geni-qcom.c
2550 F:      drivers/spi/spi-qcom-qspi.c
2551 F:      drivers/spi/spi-qup.c
2552 F:      drivers/tty/serial/msm_serial.c
2553 F:      drivers/ufs/host/ufs-qcom*
2554 F:      drivers/usb/dwc3/dwc3-qcom.c
2555 F:      include/dt-bindings/*/qcom*
2556 F:      include/linux/*/qcom*
2557 F:      include/linux/soc/qcom/
2558
2559 ARM/RDA MICRO ARCHITECTURE
2560 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2563 S:      Maintained
2564 F:      Documentation/devicetree/bindings/arm/rda.yaml
2565 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2566 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2567 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2568 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2569 F:      arch/arm/boot/dts/unisoc/
2570 F:      drivers/clocksource/timer-rda.c
2571 F:      drivers/gpio/gpio-rda.c
2572 F:      drivers/irqchip/irq-rda-intc.c
2573 F:      drivers/tty/serial/rda-uart.c
2574
2575 ARM/REALTEK ARCHITECTURE
2576 M:      Andreas Färber <afaerber@suse.de>
2577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2578 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2579 S:      Maintained
2580 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2581 F:      arch/arm/boot/dts/realtek/
2582 F:      arch/arm/mach-realtek/
2583 F:      arch/arm64/boot/dts/realtek/
2584
2585 ARM/RISC-V/RENESAS ARCHITECTURE
2586 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2587 M:      Magnus Damm <magnus.damm@gmail.com>
2588 L:      linux-renesas-soc@vger.kernel.org
2589 S:      Supported
2590 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2591 C:      irc://irc.libera.chat/renesas-soc
2592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2593 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2594 F:      Documentation/devicetree/bindings/soc/renesas/
2595 F:      arch/arm/boot/dts/renesas/
2596 F:      arch/arm/configs/shmobile_defconfig
2597 F:      arch/arm/include/debug/renesas-scif.S
2598 F:      arch/arm/mach-shmobile/
2599 F:      arch/arm64/boot/dts/renesas/
2600 F:      arch/riscv/boot/dts/renesas/
2601 F:      drivers/pmdomain/renesas/
2602 F:      drivers/soc/renesas/
2603 F:      include/linux/soc/renesas/
2604 K:      \brenesas,
2605
2606 ARM/RISCPC ARCHITECTURE
2607 M:      Russell King <linux@armlinux.org.uk>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 W:      http://www.armlinux.org.uk/
2611 F:      arch/arm/include/asm/hardware/ioc.h
2612 F:      arch/arm/include/asm/hardware/iomd.h
2613 F:      arch/arm/include/asm/hardware/memc.h
2614 F:      arch/arm/mach-rpc/
2615 F:      drivers/net/ethernet/8390/etherh.c
2616 F:      drivers/net/ethernet/i825xx/ether1*
2617 F:      drivers/net/ethernet/seeq/ether3*
2618 F:      drivers/scsi/arm/
2619
2620 ARM/Rockchip SoC support
2621 M:      Heiko Stuebner <heiko@sntech.de>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-rockchip@lists.infradead.org
2624 S:      Maintained
2625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2626 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2627 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2628 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2629 F:      arch/arm/boot/dts/rockchip/
2630 F:      arch/arm/mach-rockchip/
2631 F:      drivers/*/*/*rockchip*
2632 F:      drivers/*/*rockchip*
2633 F:      drivers/clk/rockchip/
2634 F:      drivers/i2c/busses/i2c-rk3x.c
2635 F:      sound/soc/rockchip/
2636 N:      rockchip
2637
2638 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2639 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2640 R:      Alim Akhtar <alim.akhtar@samsung.com>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 L:      linux-samsung-soc@vger.kernel.org
2643 S:      Maintained
2644 P:      Documentation/process/maintainer-soc-clean-dts.rst
2645 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2646 B:      mailto:linux-samsung-soc@vger.kernel.org
2647 C:      irc://irc.libera.chat/linux-exynos
2648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2649 F:      Documentation/arch/arm/samsung/
2650 F:      Documentation/devicetree/bindings/arm/samsung/
2651 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2652 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2653 F:      Documentation/devicetree/bindings/soc/samsung/
2654 F:      arch/arm/boot/dts/samsung/
2655 F:      arch/arm/mach-exynos*/
2656 F:      arch/arm/mach-s3c/
2657 F:      arch/arm/mach-s5p*/
2658 F:      arch/arm64/boot/dts/exynos/
2659 F:      drivers/*/*/*s3c24*
2660 F:      drivers/*/*s3c24*
2661 F:      drivers/*/*s3c64xx*
2662 F:      drivers/*/*s5pv210*
2663 F:      drivers/clocksource/samsung_pwm_timer.c
2664 F:      drivers/memory/samsung/
2665 F:      drivers/pwm/pwm-samsung.c
2666 F:      drivers/soc/samsung/
2667 F:      drivers/tty/serial/samsung*
2668 F:      include/clocksource/samsung_pwm.h
2669 F:      include/linux/platform_data/*s3c*
2670 F:      include/linux/serial_s3c.h
2671 F:      include/linux/soc/samsung/
2672 N:      exynos
2673 N:      s3c64xx
2674 N:      s5pv210
2675
2676 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2677 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2679 L:      linux-media@vger.kernel.org
2680 S:      Maintained
2681 F:      drivers/media/platform/samsung/s5p-g2d/
2682
2683 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2684 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2685 L:      linux-samsung-soc@vger.kernel.org
2686 L:      linux-media@vger.kernel.org
2687 S:      Maintained
2688 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2689 F:      drivers/media/cec/platform/s5p/
2690
2691 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2692 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2693 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2694 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 L:      linux-media@vger.kernel.org
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2699 F:      drivers/media/platform/samsung/s5p-jpeg/
2700
2701 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2702 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2703 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 L:      linux-media@vger.kernel.org
2706 S:      Maintained
2707 F:      drivers/media/platform/samsung/s5p-mfc/
2708
2709 ARM/SOCFPGA ARCHITECTURE
2710 M:      Dinh Nguyen <dinguyen@kernel.org>
2711 S:      Maintained
2712 W:      http://www.rocketboards.org
2713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2714 F:      arch/arm/boot/dts/intel/socfpga/
2715 F:      arch/arm/configs/socfpga_defconfig
2716 F:      arch/arm/mach-socfpga/
2717 F:      arch/arm64/boot/dts/altera/
2718 F:      arch/arm64/boot/dts/intel/
2719
2720 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2721 M:      Dinh Nguyen <dinguyen@kernel.org>
2722 S:      Maintained
2723 F:      drivers/clk/socfpga/
2724
2725 ARM/SOCFPGA EDAC SUPPORT
2726 M:      Dinh Nguyen <dinguyen@kernel.org>
2727 S:      Maintained
2728 F:      drivers/edac/altera_edac.[ch]
2729
2730 ARM/SPREADTRUM SoC SUPPORT
2731 M:      Orson Zhai <orsonzhai@gmail.com>
2732 M:      Baolin Wang <baolin.wang7@gmail.com>
2733 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2734 S:      Maintained
2735 F:      arch/arm64/boot/dts/sprd
2736 N:      sprd
2737 N:      sc27xx
2738 N:      sc2731
2739
2740 ARM/STI ARCHITECTURE
2741 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2743 S:      Maintained
2744 W:      http://www.stlinux.com
2745 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2746 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2747 F:      arch/arm/boot/dts/st/sti*
2748 F:      arch/arm/mach-sti/
2749 F:      drivers/ata/ahci_st.c
2750 F:      drivers/char/hw_random/st-rng.c
2751 F:      drivers/clocksource/arm_global_timer.c
2752 F:      drivers/clocksource/clksrc_st_lpc.c
2753 F:      drivers/cpufreq/sti-cpufreq.c
2754 F:      drivers/dma/st_fdma*
2755 F:      drivers/i2c/busses/i2c-st.c
2756 F:      drivers/media/platform/st/sti/c8sectpfe/
2757 F:      drivers/media/rc/st_rc.c
2758 F:      drivers/mmc/host/sdhci-st.c
2759 F:      drivers/phy/st/phy-miphy28lp.c
2760 F:      drivers/phy/st/phy-stih407-usb.c
2761 F:      drivers/pinctrl/pinctrl-st.c
2762 F:      drivers/remoteproc/st_remoteproc.c
2763 F:      drivers/remoteproc/st_slim_rproc.c
2764 F:      drivers/reset/sti/
2765 F:      drivers/rtc/rtc-st-lpc.c
2766 F:      drivers/tty/serial/st-asc.c
2767 F:      drivers/usb/dwc3/dwc3-st.c
2768 F:      drivers/usb/host/ehci-st.c
2769 F:      drivers/usb/host/ohci-st.c
2770 F:      drivers/watchdog/st_lpc_wdt.c
2771 F:      include/linux/remoteproc/st_slim_rproc.h
2772
2773 ARM/STM32 ARCHITECTURE
2774 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2775 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2776 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2778 S:      Maintained
2779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2780 F:      arch/arm/boot/dts/st/stm32*
2781 F:      arch/arm/mach-stm32/
2782 F:      arch/arm64/boot/dts/st/
2783 F:      drivers/clocksource/armv7m_systick.c
2784 N:      stm32
2785 N:      stm
2786
2787 ARM/SUNPLUS SP7021 SOC SUPPORT
2788 M:      Qin Jian <qinjian@cqplus1.com>
2789 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2790 S:      Maintained
2791 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2792 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2793 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2794 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2795 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2796 F:      arch/arm/boot/dts/sunplus/
2797 F:      arch/arm/configs/sp7021_*defconfig
2798 F:      arch/arm/mach-sunplus/
2799 F:      drivers/clk/clk-sp7021.c
2800 F:      drivers/irqchip/irq-sp7021-intc.c
2801 F:      drivers/reset/reset-sunplus.c
2802 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2803 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2804
2805 ARM/Synaptics SoC support
2806 M:      Jisheng Zhang <jszhang@kernel.org>
2807 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2809 S:      Maintained
2810 F:      arch/arm/boot/dts/synaptics/
2811 F:      arch/arm/mach-berlin/
2812 F:      arch/arm64/boot/dts/synaptics/
2813
2814 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2815 M:      Lennert Buytenhek <kernel@wantstofly.org>
2816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2817 S:      Maintained
2818
2819 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2820 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2821 L:      linux-tegra@vger.kernel.org
2822 L:      linux-media@vger.kernel.org
2823 S:      Maintained
2824 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2825 F:      drivers/media/cec/platform/tegra/
2826
2827 ARM/TESLA FSD SoC SUPPORT
2828 M:      Alim Akhtar <alim.akhtar@samsung.com>
2829 M:      linux-fsd@tesla.com
2830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831 L:      linux-samsung-soc@vger.kernel.org
2832 S:      Maintained
2833 F:      arch/arm64/boot/dts/tesla/
2834
2835 ARM/TETON BGA MACHINE SUPPORT
2836 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2838 S:      Maintained
2839
2840 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2841 M:      Santosh Shilimkar <ssantosh@kernel.org>
2842 L:      linux-kernel@vger.kernel.org
2843 S:      Maintained
2844 F:      drivers/memory/*emif*
2845
2846 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2847 M:      Nishanth Menon <nm@ti.com>
2848 M:      Santosh Shilimkar <ssantosh@kernel.org>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2852 F:      arch/arm/boot/dts/ti/keystone/
2853 F:      arch/arm/mach-keystone/
2854
2855 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2856 M:      Santosh Shilimkar <ssantosh@kernel.org>
2857 L:      linux-kernel@vger.kernel.org
2858 S:      Maintained
2859 F:      drivers/clk/keystone/
2860
2861 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2862 M:      Santosh Shilimkar <ssantosh@kernel.org>
2863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2864 L:      linux-kernel@vger.kernel.org
2865 S:      Maintained
2866 F:      drivers/clocksource/timer-keystone.c
2867
2868 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2869 M:      Santosh Shilimkar <ssantosh@kernel.org>
2870 L:      linux-kernel@vger.kernel.org
2871 S:      Maintained
2872 F:      drivers/power/reset/keystone-reset.c
2873
2874 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2875 M:      Nishanth Menon <nm@ti.com>
2876 M:      Vignesh Raghavendra <vigneshr@ti.com>
2877 M:      Tero Kristo <kristo@kernel.org>
2878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2879 S:      Supported
2880 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2881 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2882 F:      arch/arm64/boot/dts/ti/Makefile
2883 F:      arch/arm64/boot/dts/ti/k3-*
2884
2885 ARM/TOSHIBA VISCONTI ARCHITECTURE
2886 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2888 S:      Supported
2889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2890 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2891 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2892 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2893 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2894 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2895 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2896 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2897 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2898 F:      arch/arm64/boot/dts/toshiba/
2899 F:      drivers/clk/visconti/
2900 F:      drivers/gpio/gpio-visconti.c
2901 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2902 F:      drivers/pci/controller/dwc/pcie-visconti.c
2903 F:      drivers/pinctrl/visconti/
2904 F:      drivers/watchdog/visconti_wdt.c
2905 N:      visconti
2906
2907 ARM/UNIPHIER ARCHITECTURE
2908 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2909 M:      Masami Hiramatsu <mhiramat@kernel.org>
2910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2911 S:      Maintained
2912 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2913 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2914 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2915 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2916 F:      arch/arm/boot/dts/socionext/uniphier*
2917 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2918 F:      arch/arm/mach-uniphier/
2919 F:      arch/arm/mm/cache-uniphier.c
2920 F:      arch/arm64/boot/dts/socionext/uniphier*
2921 F:      drivers/bus/uniphier-system-bus.c
2922 F:      drivers/clk/uniphier/
2923 F:      drivers/dma/uniphier-mdmac.c
2924 F:      drivers/gpio/gpio-uniphier.c
2925 F:      drivers/i2c/busses/i2c-uniphier*
2926 F:      drivers/irqchip/irq-uniphier-aidet.c
2927 F:      drivers/mmc/host/uniphier-sd.c
2928 F:      drivers/pinctrl/uniphier/
2929 F:      drivers/reset/reset-uniphier.c
2930 F:      drivers/tty/serial/8250/8250_uniphier.c
2931 N:      uniphier
2932
2933 ARM/VERSATILE EXPRESS PLATFORM
2934 M:      Liviu Dudau <liviu.dudau@arm.com>
2935 M:      Sudeep Holla <sudeep.holla@arm.com>
2936 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2938 S:      Maintained
2939 N:      mps2
2940 N:      vexpress
2941 F:      arch/arm/mach-versatile/
2942 F:      arch/arm64/boot/dts/arm/
2943 F:      drivers/clocksource/timer-versatile.c
2944 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2945 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2946
2947 ARM/VFP SUPPORT
2948 M:      Russell King <linux@armlinux.org.uk>
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 S:      Maintained
2951 W:      http://www.armlinux.org.uk/
2952 F:      arch/arm/vfp/
2953
2954 ARM/VT8500 ARM ARCHITECTURE
2955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2956 S:      Orphan
2957 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2958 F:      arch/arm/mach-vt8500/
2959 F:      drivers/clocksource/timer-vt8500.c
2960 F:      drivers/i2c/busses/i2c-wmt.c
2961 F:      drivers/mmc/host/wmt-sdmmc.c
2962 F:      drivers/pwm/pwm-vt8500.c
2963 F:      drivers/rtc/rtc-vt8500.c
2964 F:      drivers/tty/serial/vt8500_serial.c
2965 F:      drivers/usb/host/ehci-platform.c
2966 F:      drivers/usb/host/uhci-platform.c
2967 F:      drivers/video/fbdev/vt8500lcdfb.*
2968 F:      drivers/video/fbdev/wm8505fb*
2969 F:      drivers/video/fbdev/wmt_ge_rops.*
2970
2971 ARM/ZYNQ ARCHITECTURE
2972 M:      Michal Simek <michal.simek@amd.com>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Supported
2975 W:      http://wiki.xilinx.com
2976 T:      git https://github.com/Xilinx/linux-xlnx.git
2977 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2978 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2979 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2980 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2981 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2982 F:      arch/arm/mach-zynq/
2983 F:      drivers/clocksource/timer-cadence-ttc.c
2984 F:      drivers/cpuidle/cpuidle-zynq.c
2985 F:      drivers/edac/synopsys_edac.c
2986 F:      drivers/i2c/busses/i2c-cadence.c
2987 F:      drivers/i2c/busses/i2c-xiic.c
2988 F:      drivers/mmc/host/sdhci-of-arasan.c
2989 N:      zynq
2990 N:      xilinx
2991
2992 ARM64 PORT (AARCH64 ARCHITECTURE)
2993 M:      Catalin Marinas <catalin.marinas@arm.com>
2994 M:      Will Deacon <will@kernel.org>
2995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2996 S:      Maintained
2997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2998 F:      Documentation/arch/arm64/
2999 F:      arch/arm64/
3000 F:      tools/testing/selftests/arm64/
3001 X:      arch/arm64/boot/dts/
3002
3003 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3004 M:      George McCollister <george.mccollister@gmail.com>
3005 L:      netdev@vger.kernel.org
3006 S:      Maintained
3007 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3008 F:      drivers/net/dsa/xrs700x/*
3009 F:      net/dsa/tag_xrs700x.c
3010
3011 AS3645A LED FLASH CONTROLLER DRIVER
3012 M:      Sakari Ailus <sakari.ailus@iki.fi>
3013 L:      linux-leds@vger.kernel.org
3014 S:      Maintained
3015 F:      drivers/leds/flash/leds-as3645a.c
3016
3017 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3018 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3019 L:      linux-media@vger.kernel.org
3020 S:      Maintained
3021 T:      git git://linuxtv.org/media_tree.git
3022 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3023 F:      drivers/media/i2c/ak7375.c
3024
3025 ASAHI KASEI AK8974 DRIVER
3026 M:      Linus Walleij <linus.walleij@linaro.org>
3027 L:      linux-iio@vger.kernel.org
3028 S:      Supported
3029 W:      http://www.akm.com/
3030 F:      drivers/iio/magnetometer/ak8974.c
3031
3032 ASC7621 HARDWARE MONITOR DRIVER
3033 M:      George Joseph <george.joseph@fairview5.com>
3034 L:      linux-hwmon@vger.kernel.org
3035 S:      Maintained
3036 F:      Documentation/hwmon/asc7621.rst
3037 F:      drivers/hwmon/asc7621.c
3038
3039 ASIX AX88796C SPI ETHERNET ADAPTER
3040 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3041 S:      Maintained
3042 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3043 F:      drivers/net/ethernet/asix/ax88796c_*
3044
3045 ASPEED CRYPTO DRIVER
3046 M:      Neal Liu <neal_liu@aspeedtech.com>
3047 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3048 S:      Maintained
3049 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3050 F:      drivers/crypto/aspeed/
3051
3052 ASPEED PECI CONTROLLER
3053 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3054 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3055 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3056 S:      Supported
3057 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3058 F:      drivers/peci/controller/peci-aspeed.c
3059
3060 ASPEED PINCTRL DRIVERS
3061 M:      Andrew Jeffery <andrew@aj.id.au>
3062 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3063 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3064 L:      linux-gpio@vger.kernel.org
3065 S:      Maintained
3066 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3067 F:      drivers/pinctrl/aspeed/
3068
3069 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3070 M:      Eddie James <eajames@linux.ibm.com>
3071 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3074 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3075 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3076
3077 ASPEED SD/MMC DRIVER
3078 M:      Andrew Jeffery <andrew@aj.id.au>
3079 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3080 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3081 L:      linux-mmc@vger.kernel.org
3082 S:      Maintained
3083 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3084 F:      drivers/mmc/host/sdhci-of-aspeed*
3085
3086 ASPEED SMC SPI DRIVER
3087 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3088 M:      Cédric Le Goater <clg@kaod.org>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3091 L:      linux-spi@vger.kernel.org
3092 S:      Maintained
3093 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3094 F:      drivers/spi/spi-aspeed-smc.c
3095
3096 ASPEED USB UDC DRIVER
3097 M:      Neal Liu <neal_liu@aspeedtech.com>
3098 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3099 S:      Maintained
3100 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3101 F:      drivers/usb/gadget/udc/aspeed_udc.c
3102
3103 ASPEED VIDEO ENGINE DRIVER
3104 M:      Eddie James <eajames@linux.ibm.com>
3105 L:      linux-media@vger.kernel.org
3106 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3109 F:      drivers/media/platform/aspeed/
3110
3111 ASUS EC HARDWARE MONITOR DRIVER
3112 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3113 L:      linux-hwmon@vger.kernel.org
3114 S:      Maintained
3115 F:      drivers/hwmon/asus-ec-sensors.c
3116
3117 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3118 M:      Corentin Chary <corentin.chary@gmail.com>
3119 L:      acpi4asus-user@lists.sourceforge.net
3120 L:      platform-driver-x86@vger.kernel.org
3121 S:      Maintained
3122 W:      http://acpi4asus.sf.net
3123 F:      drivers/platform/x86/asus*.c
3124 F:      drivers/platform/x86/eeepc*.c
3125
3126 ASUS TF103C DOCK DRIVER
3127 M:      Hans de Goede <hdegoede@redhat.com>
3128 L:      platform-driver-x86@vger.kernel.org
3129 S:      Maintained
3130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3131 F:      drivers/platform/x86/asus-tf103c-dock.c
3132
3133 ASUS WIRELESS RADIO CONTROL DRIVER
3134 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3135 L:      platform-driver-x86@vger.kernel.org
3136 S:      Maintained
3137 F:      drivers/platform/x86/asus-wireless.c
3138
3139 ASUS WMI HARDWARE MONITOR DRIVER
3140 M:      Ed Brindley <kernel@maidavale.org>
3141 M:      Denis Pauk <pauk.denis@gmail.com>
3142 L:      linux-hwmon@vger.kernel.org
3143 S:      Maintained
3144 F:      drivers/hwmon/asus_wmi_sensors.c
3145
3146 ASYMMETRIC KEYS
3147 M:      David Howells <dhowells@redhat.com>
3148 L:      keyrings@vger.kernel.org
3149 S:      Maintained
3150 F:      Documentation/crypto/asymmetric-keys.rst
3151 F:      crypto/asymmetric_keys/
3152 F:      include/crypto/pkcs7.h
3153 F:      include/crypto/public_key.h
3154 F:      include/linux/verification.h
3155
3156 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3157 R:      Dan Williams <dan.j.williams@intel.com>
3158 S:      Odd fixes
3159 W:      http://sourceforge.net/projects/xscaleiop
3160 F:      Documentation/crypto/async-tx-api.rst
3161 F:      crypto/async_tx/
3162 F:      include/linux/async_tx.h
3163
3164 AT24 EEPROM DRIVER
3165 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3166 L:      linux-i2c@vger.kernel.org
3167 S:      Maintained
3168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3169 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3170 F:      drivers/misc/eeprom/at24.c
3171
3172 ATA OVER ETHERNET (AOE) DRIVER
3173 M:      "Justin Sanders" <justin@coraid.com>
3174 S:      Supported
3175 W:      http://www.openaoe.org/
3176 F:      Documentation/admin-guide/aoe/
3177 F:      drivers/block/aoe/
3178
3179 ATC260X PMIC MFD DRIVER
3180 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3181 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3182 L:      linux-actions@lists.infradead.org
3183 S:      Maintained
3184 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3185 F:      drivers/input/misc/atc260x-onkey.c
3186 F:      drivers/mfd/atc260*
3187 F:      drivers/power/reset/atc260x-poweroff.c
3188 F:      drivers/regulator/atc260x-regulator.c
3189 F:      include/linux/mfd/atc260x/*
3190
3191 ATHEROS 71XX/9XXX GPIO DRIVER
3192 M:      Alban Bedel <albeu@free.fr>
3193 S:      Maintained
3194 W:      https://github.com/AlbanBedel/linux
3195 T:      git git://github.com/AlbanBedel/linux
3196 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3197 F:      drivers/gpio/gpio-ath79.c
3198
3199 ATHEROS 71XX/9XXX USB PHY DRIVER
3200 M:      Alban Bedel <albeu@free.fr>
3201 S:      Maintained
3202 W:      https://github.com/AlbanBedel/linux
3203 T:      git git://github.com/AlbanBedel/linux
3204 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3205 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3206
3207 ATHEROS ATH GENERIC UTILITIES
3208 M:      Kalle Valo <kvalo@kernel.org>
3209 L:      linux-wireless@vger.kernel.org
3210 S:      Supported
3211 F:      drivers/net/wireless/ath/*
3212
3213 ATHEROS ATH5K WIRELESS DRIVER
3214 M:      Jiri Slaby <jirislaby@kernel.org>
3215 M:      Nick Kossifidis <mickflemm@gmail.com>
3216 M:      Luis Chamberlain <mcgrof@kernel.org>
3217 L:      linux-wireless@vger.kernel.org
3218 S:      Maintained
3219 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3220 F:      drivers/net/wireless/ath/ath5k/
3221
3222 ATHEROS ATH6KL WIRELESS DRIVER
3223 L:      linux-wireless@vger.kernel.org
3224 S:      Orphan
3225 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3226 F:      drivers/net/wireless/ath/ath6kl/
3227
3228 ATI_REMOTE2 DRIVER
3229 M:      Ville Syrjala <syrjala@sci.fi>
3230 S:      Maintained
3231 F:      drivers/input/misc/ati_remote2.c
3232
3233 ATK0110 HWMON DRIVER
3234 M:      Luca Tettamanti <kronos.it@gmail.com>
3235 L:      linux-hwmon@vger.kernel.org
3236 S:      Maintained
3237 F:      drivers/hwmon/asus_atk0110.c
3238
3239 ATLX ETHERNET DRIVERS
3240 M:      Chris Snook <chris.snook@gmail.com>
3241 L:      netdev@vger.kernel.org
3242 S:      Maintained
3243 W:      http://sourceforge.net/projects/atl1
3244 W:      http://atl1.sourceforge.net
3245 F:      drivers/net/ethernet/atheros/
3246
3247 ATM
3248 M:      Chas Williams <3chas3@gmail.com>
3249 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3250 L:      netdev@vger.kernel.org
3251 S:      Maintained
3252 W:      http://linux-atm.sourceforge.net
3253 F:      drivers/atm/
3254 F:      include/linux/atm*
3255 F:      include/uapi/linux/atm*
3256
3257 ATMEL MACB ETHERNET DRIVER
3258 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3259 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3260 S:      Supported
3261 F:      drivers/net/ethernet/cadence/
3262
3263 ATMEL MAXTOUCH DRIVER
3264 M:      Nick Dyer <nick@shmanahar.org>
3265 S:      Maintained
3266 T:      git git://github.com/ndyer/linux.git
3267 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3268 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3269
3270 ATMEL WIRELESS DRIVER
3271 L:      linux-wireless@vger.kernel.org
3272 S:      Orphan
3273 W:      http://www.thekelleys.org.uk/atmel
3274 W:      http://atmelwlandriver.sourceforge.net/
3275 F:      drivers/net/wireless/atmel/atmel*
3276
3277 ATOMIC INFRASTRUCTURE
3278 M:      Will Deacon <will@kernel.org>
3279 M:      Peter Zijlstra <peterz@infradead.org>
3280 R:      Boqun Feng <boqun.feng@gmail.com>
3281 R:      Mark Rutland <mark.rutland@arm.com>
3282 L:      linux-kernel@vger.kernel.org
3283 S:      Maintained
3284 F:      Documentation/atomic_*.txt
3285 F:      arch/*/include/asm/atomic*.h
3286 F:      include/*/atomic*.h
3287 F:      include/linux/refcount.h
3288 F:      scripts/atomic/
3289
3290 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3291 M:      Bradley Grove <linuxdrivers@attotech.com>
3292 L:      linux-scsi@vger.kernel.org
3293 S:      Supported
3294 W:      http://www.attotech.com
3295 F:      drivers/scsi/esas2r
3296
3297 ATUSB IEEE 802.15.4 RADIO DRIVER
3298 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3299 L:      linux-wpan@vger.kernel.org
3300 S:      Maintained
3301 F:      drivers/net/ieee802154/at86rf230.h
3302 F:      drivers/net/ieee802154/atusb.c
3303 F:      drivers/net/ieee802154/atusb.h
3304
3305 AUDIT SUBSYSTEM
3306 M:      Paul Moore <paul@paul-moore.com>
3307 M:      Eric Paris <eparis@redhat.com>
3308 L:      audit@vger.kernel.org
3309 S:      Supported
3310 W:      https://github.com/linux-audit
3311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3312 F:      include/asm-generic/audit_*.h
3313 F:      include/linux/audit.h
3314 F:      include/linux/audit_arch.h
3315 F:      include/uapi/linux/audit.h
3316 F:      kernel/audit*
3317 F:      lib/*audit.c
3318
3319 AUXILIARY BUS DRIVER
3320 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3321 R:      Dave Ertman <david.m.ertman@intel.com>
3322 R:      Ira Weiny <ira.weiny@intel.com>
3323 S:      Supported
3324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3325 F:      Documentation/driver-api/auxiliary_bus.rst
3326 F:      drivers/base/auxiliary.c
3327 F:      include/linux/auxiliary_bus.h
3328
3329 AUXILIARY DISPLAY DRIVERS
3330 M:      Miguel Ojeda <ojeda@kernel.org>
3331 S:      Maintained
3332 F:      Documentation/devicetree/bindings/auxdisplay/
3333 F:      drivers/auxdisplay/
3334 F:      include/linux/cfag12864b.h
3335
3336 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3337 M:      Andreas Klinger <ak@it-klinger.de>
3338 L:      linux-iio@vger.kernel.org
3339 S:      Maintained
3340 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3341 F:      drivers/iio/adc/hx711.c
3342
3343 AX.25 NETWORK LAYER
3344 M:      Ralf Baechle <ralf@linux-mips.org>
3345 L:      linux-hams@vger.kernel.org
3346 S:      Maintained
3347 W:      http://www.linux-ax25.org/
3348 F:      include/net/ax25.h
3349 F:      include/uapi/linux/ax25.h
3350 F:      net/ax25/
3351
3352 AXENTIA ARM DEVICES
3353 M:      Peter Rosin <peda@axentia.se>
3354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3355 S:      Maintained
3356 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3357 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3358 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3359 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3360
3361 AXENTIA ASOC DRIVERS
3362 M:      Peter Rosin <peda@axentia.se>
3363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3364 S:      Maintained
3365 F:      Documentation/devicetree/bindings/sound/axentia,*
3366 F:      sound/soc/atmel/tse850-pcm5142.c
3367
3368 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3369 M:      Nuno Sá <nuno.sa@analog.com>
3370 L:      linux-hwmon@vger.kernel.org
3371 S:      Supported
3372 W:      https://ez.analog.com/linux-software-drivers
3373 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3374 F:      drivers/hwmon/axi-fan-control.c
3375
3376 AXXIA I2C CONTROLLER
3377 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3378 L:      linux-i2c@vger.kernel.org
3379 S:      Maintained
3380 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3381 F:      drivers/i2c/busses/i2c-axxia.c
3382
3383 AZ6007 DVB DRIVER
3384 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3385 L:      linux-media@vger.kernel.org
3386 S:      Maintained
3387 W:      https://linuxtv.org
3388 T:      git git://linuxtv.org/media_tree.git
3389 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3390
3391 AZTECH FM RADIO RECEIVER DRIVER
3392 M:      Hans Verkuil <hverkuil@xs4all.nl>
3393 L:      linux-media@vger.kernel.org
3394 S:      Maintained
3395 W:      https://linuxtv.org
3396 T:      git git://linuxtv.org/media_tree.git
3397 F:      drivers/media/radio/radio-aztech*
3398
3399 B43 WIRELESS DRIVER
3400 L:      linux-wireless@vger.kernel.org
3401 L:      b43-dev@lists.infradead.org
3402 S:      Orphan
3403 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3404 F:      drivers/net/wireless/broadcom/b43/
3405
3406 B43LEGACY WIRELESS DRIVER
3407 M:      Larry Finger <Larry.Finger@lwfinger.net>
3408 L:      linux-wireless@vger.kernel.org
3409 L:      b43-dev@lists.infradead.org
3410 S:      Maintained
3411 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3412 F:      drivers/net/wireless/broadcom/b43legacy/
3413
3414 BACKLIGHT CLASS/SUBSYSTEM
3415 M:      Lee Jones <lee@kernel.org>
3416 M:      Daniel Thompson <daniel.thompson@linaro.org>
3417 M:      Jingoo Han <jingoohan1@gmail.com>
3418 L:      dri-devel@lists.freedesktop.org
3419 S:      Maintained
3420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3421 F:      Documentation/ABI/stable/sysfs-class-backlight
3422 F:      Documentation/ABI/testing/sysfs-class-backlight
3423 F:      Documentation/devicetree/bindings/leds/backlight
3424 F:      drivers/video/backlight/
3425 F:      include/linux/backlight.h
3426 F:      include/linux/pwm_backlight.h
3427
3428 BARCO P50 GPIO DRIVER
3429 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3430 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3431 S:      Maintained
3432 F:      drivers/platform/x86/barco-p50-gpio.c
3433
3434 BATMAN ADVANCED
3435 M:      Marek Lindner <mareklindner@neomailbox.ch>
3436 M:      Simon Wunderlich <sw@simonwunderlich.de>
3437 M:      Antonio Quartulli <a@unstable.cc>
3438 M:      Sven Eckelmann <sven@narfation.org>
3439 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3440 S:      Maintained
3441 W:      https://www.open-mesh.org/
3442 Q:      https://patchwork.open-mesh.org/project/batman/list/
3443 B:      https://www.open-mesh.org/projects/batman-adv/issues
3444 C:      ircs://irc.hackint.org/batadv
3445 T:      git https://git.open-mesh.org/linux-merge.git
3446 F:      Documentation/networking/batman-adv.rst
3447 F:      include/uapi/linux/batadv_packet.h
3448 F:      include/uapi/linux/batman_adv.h
3449 F:      net/batman-adv/
3450
3451 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3452 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3453 L:      linux-hams@vger.kernel.org
3454 S:      Maintained
3455 W:      http://www.baycom.org/~tom/ham/ham.html
3456 F:      drivers/net/hamradio/baycom*
3457
3458 BCACHE (BLOCK LAYER CACHE)
3459 M:      Coly Li <colyli@suse.de>
3460 M:      Kent Overstreet <kent.overstreet@gmail.com>
3461 L:      linux-bcache@vger.kernel.org
3462 S:      Maintained
3463 W:      http://bcache.evilpiepirate.org
3464 C:      irc://irc.oftc.net/bcache
3465 F:      drivers/md/bcache/
3466
3467 BDISP ST MEDIA DRIVER
3468 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3469 L:      linux-media@vger.kernel.org
3470 S:      Supported
3471 W:      https://linuxtv.org
3472 T:      git git://linuxtv.org/media_tree.git
3473 F:      drivers/media/platform/st/sti/bdisp
3474
3475 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3476 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3477 L:      netdev@vger.kernel.org
3478 S:      Maintained
3479 F:      drivers/net/ethernet/ec_bhf.c
3480
3481 BEFS FILE SYSTEM
3482 M:      Luis de Bethencourt <luisbg@kernel.org>
3483 M:      Salah Triki <salah.triki@gmail.com>
3484 S:      Maintained
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3486 F:      Documentation/filesystems/befs.rst
3487 F:      fs/befs/
3488
3489 BFQ I/O SCHEDULER
3490 M:      Paolo Valente <paolo.valente@unimore.it>
3491 M:      Jens Axboe <axboe@kernel.dk>
3492 L:      linux-block@vger.kernel.org
3493 S:      Maintained
3494 F:      Documentation/block/bfq-iosched.rst
3495 F:      block/bfq-*
3496
3497 BFS FILE SYSTEM
3498 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3499 S:      Maintained
3500 F:      Documentation/filesystems/bfs.rst
3501 F:      fs/bfs/
3502 F:      include/uapi/linux/bfs_fs.h
3503
3504 BITMAP API
3505 M:      Yury Norov <yury.norov@gmail.com>
3506 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3507 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3508 S:      Maintained
3509 F:      include/linux/bitfield.h
3510 F:      include/linux/bitmap.h
3511 F:      include/linux/bits.h
3512 F:      include/linux/cpumask.h
3513 F:      include/linux/find.h
3514 F:      include/linux/nodemask.h
3515 F:      include/vdso/bits.h
3516 F:      lib/bitmap.c
3517 F:      lib/cpumask.c
3518 F:      lib/cpumask_kunit.c
3519 F:      lib/find_bit.c
3520 F:      lib/find_bit_benchmark.c
3521 F:      lib/test_bitmap.c
3522 F:      tools/include/linux/bitfield.h
3523 F:      tools/include/linux/bitmap.h
3524 F:      tools/include/linux/bits.h
3525 F:      tools/include/linux/find.h
3526 F:      tools/include/vdso/bits.h
3527 F:      tools/lib/bitmap.c
3528 F:      tools/lib/find_bit.c
3529
3530 BLINKM RGB LED DRIVER
3531 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3532 S:      Maintained
3533 F:      drivers/leds/leds-blinkm.c
3534
3535 BLOCK LAYER
3536 M:      Jens Axboe <axboe@kernel.dk>
3537 L:      linux-block@vger.kernel.org
3538 S:      Maintained
3539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3540 F:      Documentation/ABI/stable/sysfs-block
3541 F:      Documentation/block/
3542 F:      block/
3543 F:      drivers/block/
3544 F:      include/linux/bio.h
3545 F:      include/linux/blk*
3546 F:      kernel/trace/blktrace.c
3547 F:      lib/sbitmap.c
3548
3549 BLOCK2MTD DRIVER
3550 M:      Joern Engel <joern@lazybastard.org>
3551 L:      linux-mtd@lists.infradead.org
3552 S:      Maintained
3553 F:      drivers/mtd/devices/block2mtd.c
3554
3555 BLUETOOTH DRIVERS
3556 M:      Marcel Holtmann <marcel@holtmann.org>
3557 M:      Johan Hedberg <johan.hedberg@gmail.com>
3558 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3559 L:      linux-bluetooth@vger.kernel.org
3560 S:      Supported
3561 W:      http://www.bluez.org/
3562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3564 F:      Documentation/devicetree/bindings/net/bluetooth/
3565 F:      drivers/bluetooth/
3566
3567 BLUETOOTH SUBSYSTEM
3568 M:      Marcel Holtmann <marcel@holtmann.org>
3569 M:      Johan Hedberg <johan.hedberg@gmail.com>
3570 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3571 L:      linux-bluetooth@vger.kernel.org
3572 S:      Supported
3573 W:      http://www.bluez.org/
3574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3576 F:      include/net/bluetooth/
3577 F:      net/bluetooth/
3578
3579 BONDING DRIVER
3580 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3581 M:      Andy Gospodarek <andy@greyhouse.net>
3582 L:      netdev@vger.kernel.org
3583 S:      Supported
3584 W:      http://sourceforge.net/projects/bonding/
3585 F:      Documentation/networking/bonding.rst
3586 F:      drivers/net/bonding/
3587 F:      include/net/bond*
3588 F:      include/uapi/linux/if_bonding.h
3589 F:      tools/testing/selftests/drivers/net/bonding/
3590
3591 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3592 M:      Dan Robertson <dan@dlrobertson.com>
3593 L:      linux-iio@vger.kernel.org
3594 S:      Maintained
3595 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3596 F:      drivers/iio/accel/bma400*
3597
3598 BPF JIT for ARM
3599 M:      Shubham Bansal <illusionist.neo@gmail.com>
3600 L:      bpf@vger.kernel.org
3601 S:      Odd Fixes
3602 F:      arch/arm/net/
3603
3604 BPF JIT for ARM64
3605 M:      Daniel Borkmann <daniel@iogearbox.net>
3606 M:      Alexei Starovoitov <ast@kernel.org>
3607 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3608 L:      bpf@vger.kernel.org
3609 S:      Supported
3610 F:      arch/arm64/net/
3611
3612 BPF JIT for MIPS (32-BIT AND 64-BIT)
3613 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3614 M:      Paul Burton <paulburton@kernel.org>
3615 L:      bpf@vger.kernel.org
3616 S:      Maintained
3617 F:      arch/mips/net/
3618
3619 BPF JIT for NFP NICs
3620 M:      Jakub Kicinski <kuba@kernel.org>
3621 L:      bpf@vger.kernel.org
3622 S:      Odd Fixes
3623 F:      drivers/net/ethernet/netronome/nfp/bpf/
3624
3625 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3626 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3627 M:      Michael Ellerman <mpe@ellerman.id.au>
3628 L:      bpf@vger.kernel.org
3629 S:      Supported
3630 F:      arch/powerpc/net/
3631
3632 BPF JIT for RISC-V (32-bit)
3633 M:      Luke Nelson <luke.r.nels@gmail.com>
3634 M:      Xi Wang <xi.wang@gmail.com>
3635 L:      bpf@vger.kernel.org
3636 S:      Maintained
3637 F:      arch/riscv/net/
3638 X:      arch/riscv/net/bpf_jit_comp64.c
3639
3640 BPF JIT for RISC-V (64-bit)
3641 M:      Björn Töpel <bjorn@kernel.org>
3642 L:      bpf@vger.kernel.org
3643 S:      Maintained
3644 F:      arch/riscv/net/
3645 X:      arch/riscv/net/bpf_jit_comp32.c
3646
3647 BPF JIT for S390
3648 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3649 M:      Heiko Carstens <hca@linux.ibm.com>
3650 M:      Vasily Gorbik <gor@linux.ibm.com>
3651 L:      bpf@vger.kernel.org
3652 S:      Supported
3653 F:      arch/s390/net/
3654 X:      arch/s390/net/pnet.c
3655
3656 BPF JIT for SPARC (32-BIT AND 64-BIT)
3657 M:      David S. Miller <davem@davemloft.net>
3658 L:      bpf@vger.kernel.org
3659 S:      Odd Fixes
3660 F:      arch/sparc/net/
3661
3662 BPF JIT for X86 32-BIT
3663 M:      Wang YanQing <udknight@gmail.com>
3664 L:      bpf@vger.kernel.org
3665 S:      Odd Fixes
3666 F:      arch/x86/net/bpf_jit_comp32.c
3667
3668 BPF JIT for X86 64-BIT
3669 M:      Alexei Starovoitov <ast@kernel.org>
3670 M:      Daniel Borkmann <daniel@iogearbox.net>
3671 L:      bpf@vger.kernel.org
3672 S:      Supported
3673 F:      arch/x86/net/
3674 X:      arch/x86/net/bpf_jit_comp32.c
3675
3676 BPF [BTF]
3677 M:      Martin KaFai Lau <martin.lau@linux.dev>
3678 L:      bpf@vger.kernel.org
3679 S:      Maintained
3680 F:      include/linux/btf*
3681 F:      kernel/bpf/btf.c
3682
3683 BPF [CORE]
3684 M:      Alexei Starovoitov <ast@kernel.org>
3685 M:      Daniel Borkmann <daniel@iogearbox.net>
3686 R:      John Fastabend <john.fastabend@gmail.com>
3687 L:      bpf@vger.kernel.org
3688 S:      Maintained
3689 F:      include/linux/bpf*
3690 F:      include/linux/filter.h
3691 F:      include/linux/tnum.h
3692 F:      kernel/bpf/core.c
3693 F:      kernel/bpf/dispatcher.c
3694 F:      kernel/bpf/mprog.c
3695 F:      kernel/bpf/syscall.c
3696 F:      kernel/bpf/tnum.c
3697 F:      kernel/bpf/trampoline.c
3698 F:      kernel/bpf/verifier.c
3699
3700 BPF [DOCUMENTATION] (Related to Standardization)
3701 R:      David Vernet <void@manifault.com>
3702 L:      bpf@vger.kernel.org
3703 L:      bpf@ietf.org
3704 S:      Maintained
3705 F:      Documentation/bpf/standardization/
3706
3707 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3708 M:      Alexei Starovoitov <ast@kernel.org>
3709 M:      Daniel Borkmann <daniel@iogearbox.net>
3710 M:      Andrii Nakryiko <andrii@kernel.org>
3711 R:      Martin KaFai Lau <martin.lau@linux.dev>
3712 R:      Song Liu <song@kernel.org>
3713 R:      Yonghong Song <yonghong.song@linux.dev>
3714 R:      John Fastabend <john.fastabend@gmail.com>
3715 R:      KP Singh <kpsingh@kernel.org>
3716 R:      Stanislav Fomichev <sdf@google.com>
3717 R:      Hao Luo <haoluo@google.com>
3718 R:      Jiri Olsa <jolsa@kernel.org>
3719 L:      bpf@vger.kernel.org
3720 S:      Supported
3721 W:      https://bpf.io/
3722 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3725 F:      Documentation/bpf/
3726 F:      Documentation/networking/filter.rst
3727 F:      Documentation/userspace-api/ebpf/
3728 F:      arch/*/net/*
3729 F:      include/linux/bpf*
3730 F:      include/linux/btf*
3731 F:      include/linux/filter.h
3732 F:      include/trace/events/xdp.h
3733 F:      include/uapi/linux/bpf*
3734 F:      include/uapi/linux/btf*
3735 F:      include/uapi/linux/filter.h
3736 F:      kernel/bpf/
3737 F:      kernel/trace/bpf_trace.c
3738 F:      lib/test_bpf.c
3739 F:      net/bpf/
3740 F:      net/core/filter.c
3741 F:      net/sched/act_bpf.c
3742 F:      net/sched/cls_bpf.c
3743 F:      samples/bpf/
3744 F:      scripts/bpf_doc.py
3745 F:      scripts/pahole-flags.sh
3746 F:      scripts/pahole-version.sh
3747 F:      tools/bpf/
3748 F:      tools/lib/bpf/
3749 F:      tools/testing/selftests/bpf/
3750
3751 BPF [ITERATOR]
3752 M:      Yonghong Song <yonghong.song@linux.dev>
3753 L:      bpf@vger.kernel.org
3754 S:      Maintained
3755 F:      kernel/bpf/*iter.c
3756
3757 BPF [L7 FRAMEWORK] (sockmap)
3758 M:      John Fastabend <john.fastabend@gmail.com>
3759 M:      Jakub Sitnicki <jakub@cloudflare.com>
3760 L:      netdev@vger.kernel.org
3761 L:      bpf@vger.kernel.org
3762 S:      Maintained
3763 F:      include/linux/skmsg.h
3764 F:      net/core/skmsg.c
3765 F:      net/core/sock_map.c
3766 F:      net/ipv4/tcp_bpf.c
3767 F:      net/ipv4/udp_bpf.c
3768 F:      net/unix/unix_bpf.c
3769
3770 BPF [LIBRARY] (libbpf)
3771 M:      Andrii Nakryiko <andrii@kernel.org>
3772 L:      bpf@vger.kernel.org
3773 S:      Maintained
3774 F:      tools/lib/bpf/
3775
3776 BPF [MISC]
3777 L:      bpf@vger.kernel.org
3778 S:      Odd Fixes
3779 K:      (?:\b|_)bpf(?:\b|_)
3780
3781 BPF [NETWORKING] (struct_ops, reuseport)
3782 M:      Martin KaFai Lau <martin.lau@linux.dev>
3783 L:      bpf@vger.kernel.org
3784 L:      netdev@vger.kernel.org
3785 S:      Maintained
3786 F:      kernel/bpf/bpf_struct*
3787
3788 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3789 M:      Martin KaFai Lau <martin.lau@linux.dev>
3790 M:      Daniel Borkmann <daniel@iogearbox.net>
3791 R:      John Fastabend <john.fastabend@gmail.com>
3792 L:      bpf@vger.kernel.org
3793 L:      netdev@vger.kernel.org
3794 S:      Maintained
3795 F:      include/net/tcx.h
3796 F:      kernel/bpf/tcx.c
3797 F:      net/core/filter.c
3798 F:      net/sched/act_bpf.c
3799 F:      net/sched/cls_bpf.c
3800
3801 BPF [RINGBUF]
3802 M:      Andrii Nakryiko <andrii@kernel.org>
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      kernel/bpf/ringbuf.c
3806
3807 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3808 M:      KP Singh <kpsingh@kernel.org>
3809 R:      Florent Revest <revest@chromium.org>
3810 R:      Brendan Jackman <jackmanb@chromium.org>
3811 L:      bpf@vger.kernel.org
3812 S:      Maintained
3813 F:      Documentation/bpf/prog_lsm.rst
3814 F:      include/linux/bpf_lsm.h
3815 F:      kernel/bpf/bpf_lsm.c
3816 F:      security/bpf/
3817
3818 BPF [SELFTESTS] (Test Runners & Infrastructure)
3819 M:      Andrii Nakryiko <andrii@kernel.org>
3820 R:      Mykola Lysenko <mykolal@fb.com>
3821 L:      bpf@vger.kernel.org
3822 S:      Maintained
3823 F:      tools/testing/selftests/bpf/
3824
3825 BPF [STORAGE & CGROUPS]
3826 M:      Martin KaFai Lau <martin.lau@linux.dev>
3827 L:      bpf@vger.kernel.org
3828 S:      Maintained
3829 F:      kernel/bpf/*storage.c
3830 F:      kernel/bpf/bpf_lru*
3831 F:      kernel/bpf/cgroup.c
3832
3833 BPF [TOOLING] (bpftool)
3834 M:      Quentin Monnet <quentin@isovalent.com>
3835 L:      bpf@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/disasm.*
3838 F:      tools/bpf/bpftool/
3839
3840 BPF [TRACING]
3841 M:      Song Liu <song@kernel.org>
3842 R:      Jiri Olsa <jolsa@kernel.org>
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      kernel/bpf/stackmap.c
3846 F:      kernel/trace/bpf_trace.c
3847
3848 BROADCOM ASP 2.0 ETHERNET DRIVER
3849 M:      Justin Chen <justin.chen@broadcom.com>
3850 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3851 L:      bcm-kernel-feedback-list@broadcom.com
3852 L:      netdev@vger.kernel.org
3853 S:      Supported
3854 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3855 F:      drivers/net/ethernet/broadcom/asp2/
3856
3857 BROADCOM B44 10/100 ETHERNET DRIVER
3858 M:      Michael Chan <michael.chan@broadcom.com>
3859 L:      netdev@vger.kernel.org
3860 S:      Supported
3861 F:      drivers/net/ethernet/broadcom/b44.*
3862
3863 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3864 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3865 L:      netdev@vger.kernel.org
3866 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3867 S:      Supported
3868 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3869 F:      drivers/net/dsa/b53/*
3870 F:      drivers/net/dsa/bcm_sf2*
3871 F:      include/linux/dsa/brcm.h
3872 F:      include/linux/platform_data/b53.h
3873
3874 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3875 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3876 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3877 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3879 S:      Maintained
3880 T:      git https://github.com/broadcom/stblinux.git
3881 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3882 F:      drivers/pci/controller/pcie-brcmstb.c
3883 F:      drivers/staging/vc04_services
3884 N:      bcm2711
3885 N:      bcm283*
3886 N:      raspberrypi
3887
3888 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3889 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3890 M:      Ray Jui <rjui@broadcom.com>
3891 M:      Scott Branden <sbranden@broadcom.com>
3892 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3893 S:      Maintained
3894 T:      git https://github.com/broadcom/mach-bcm
3895 F:      arch/arm/mach-bcm/
3896 N:      bcm281*
3897 N:      bcm113*
3898 N:      bcm216*
3899 N:      kona
3900
3901 BROADCOM BCM47XX MIPS ARCHITECTURE
3902 M:      Hauke Mehrtens <hauke@hauke-m.de>
3903 M:      Rafał Miłecki <zajec5@gmail.com>
3904 L:      linux-mips@vger.kernel.org
3905 S:      Maintained
3906 F:      Documentation/devicetree/bindings/mips/brcm/
3907 F:      arch/mips/bcm47xx/*
3908 F:      arch/mips/include/asm/mach-bcm47xx/*
3909
3910 BROADCOM BCM4908 ETHERNET DRIVER
3911 M:      Rafał Miłecki <rafal@milecki.pl>
3912 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3913 L:      netdev@vger.kernel.org
3914 S:      Maintained
3915 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3916 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3917 F:      drivers/net/ethernet/broadcom/unimac.h
3918
3919 BROADCOM BCM4908 PINMUX DRIVER
3920 M:      Rafał Miłecki <rafal@milecki.pl>
3921 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3922 L:      linux-gpio@vger.kernel.org
3923 S:      Maintained
3924 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3925 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3926
3927 BROADCOM BCM5301X ARM ARCHITECTURE
3928 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3929 M:      Hauke Mehrtens <hauke@hauke-m.de>
3930 M:      Rafał Miłecki <zajec5@gmail.com>
3931 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3933 S:      Maintained
3934 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3935 F:      arch/arm/boot/dts/broadcom/bcm470*
3936 F:      arch/arm/boot/dts/broadcom/bcm5301*
3937 F:      arch/arm/boot/dts/broadcom/bcm953012*
3938 F:      arch/arm/mach-bcm/bcm_5301x.c
3939
3940 BROADCOM BCM53573 ARM ARCHITECTURE
3941 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3942 M:      Rafał Miłecki <rafal@milecki.pl>
3943 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3945 S:      Maintained
3946 F:      arch/arm/boot/dts/broadcom/bcm47189*
3947 F:      arch/arm/boot/dts/broadcom/bcm53573*
3948
3949 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3950 M:      Kevin Cernekee <cernekee@gmail.com>
3951 L:      linux-usb@vger.kernel.org
3952 S:      Maintained
3953 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3954
3955 BROADCOM BCM7XXX ARM ARCHITECTURE
3956 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3957 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3959 S:      Maintained
3960 T:      git https://github.com/broadcom/stblinux.git
3961 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3962 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3963 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3964 F:      arch/arm/mach-bcm/*brcmstb*
3965 F:      arch/arm/mm/cache-b15-rac.c
3966 F:      drivers/bus/brcmstb_gisb.c
3967 F:      drivers/pci/controller/pcie-brcmstb.c
3968 N:      brcmstb
3969 N:      bcm7038
3970 N:      bcm7120
3971
3972 BROADCOM BCMBCA ARM ARCHITECTURE
3973 M:      William Zhang <william.zhang@broadcom.com>
3974 M:      Anand Gore <anand.gore@broadcom.com>
3975 M:      Kursad Oney <kursad.oney@broadcom.com>
3976 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3977 M:      Rafał Miłecki <rafal@milecki.pl>
3978 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3980 S:      Maintained
3981 T:      git https://github.com/broadcom/stblinux.git
3982 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3983 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3984 N:      bcmbca
3985 N:      bcm[9]?47622
3986 N:      bcm[9]?4912
3987 N:      bcm[9]?63138
3988 N:      bcm[9]?63146
3989 N:      bcm[9]?63148
3990 N:      bcm[9]?63158
3991 N:      bcm[9]?63178
3992 N:      bcm[9]?6756
3993 N:      bcm[9]?6813
3994 N:      bcm[9]?6846
3995 N:      bcm[9]?6855
3996 N:      bcm[9]?6856
3997 N:      bcm[9]?6858
3998 N:      bcm[9]?6878
3999
4000 BROADCOM BDC DRIVER
4001 M:      Justin Chen <justin.chen@broadcom.com>
4002 M:      Al Cooper <alcooperx@gmail.com>
4003 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4004 L:      linux-usb@vger.kernel.org
4005 S:      Maintained
4006 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4007 F:      drivers/usb/gadget/udc/bdc/
4008
4009 BROADCOM BMIPS CPUFREQ DRIVER
4010 M:      Markus Mayer <mmayer@broadcom.com>
4011 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012 L:      linux-pm@vger.kernel.org
4013 S:      Maintained
4014 F:      drivers/cpufreq/bmips-cpufreq.c
4015
4016 BROADCOM BMIPS MIPS ARCHITECTURE
4017 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4018 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4019 L:      linux-mips@vger.kernel.org
4020 S:      Maintained
4021 T:      git https://github.com/broadcom/stblinux.git
4022 F:      arch/mips/bmips/*
4023 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4024 F:      arch/mips/include/asm/mach-bmips/*
4025 F:      arch/mips/kernel/*bmips*
4026 F:      drivers/irqchip/irq-bcm63*
4027 F:      drivers/irqchip/irq-bcm7*
4028 F:      drivers/irqchip/irq-brcmstb*
4029 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4030 F:      include/linux/bcm963xx_nvram.h
4031 F:      include/linux/bcm963xx_tag.h
4032
4033 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4034 M:      Rasesh Mody <rmody@marvell.com>
4035 M:      GR-Linux-NIC-Dev@marvell.com
4036 L:      netdev@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/net/ethernet/broadcom/bnx2.*
4039 F:      drivers/net/ethernet/broadcom/bnx2_*
4040
4041 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4042 M:      Saurav Kashyap <skashyap@marvell.com>
4043 M:      Javed Hasan <jhasan@marvell.com>
4044 M:      GR-QLogic-Storage-Upstream@marvell.com
4045 L:      linux-scsi@vger.kernel.org
4046 S:      Supported
4047 F:      drivers/scsi/bnx2fc/
4048
4049 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4050 M:      Nilesh Javali <njavali@marvell.com>
4051 M:      Manish Rangankar <mrangankar@marvell.com>
4052 M:      GR-QLogic-Storage-Upstream@marvell.com
4053 L:      linux-scsi@vger.kernel.org
4054 S:      Supported
4055 F:      drivers/scsi/bnx2i/
4056
4057 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4058 M:      Ariel Elior <aelior@marvell.com>
4059 M:      Sudarsana Kalluru <skalluru@marvell.com>
4060 M:      Manish Chopra <manishc@marvell.com>
4061 L:      netdev@vger.kernel.org
4062 S:      Supported
4063 F:      drivers/net/ethernet/broadcom/bnx2x/
4064
4065 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4066 M:      Michael Chan <michael.chan@broadcom.com>
4067 L:      netdev@vger.kernel.org
4068 S:      Supported
4069 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4070 F:      drivers/net/ethernet/broadcom/bnxt/
4071 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4072
4073 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4074 M:      Arend van Spriel <aspriel@gmail.com>
4075 M:      Franky Lin <franky.lin@broadcom.com>
4076 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4077 L:      linux-wireless@vger.kernel.org
4078 L:      brcm80211-dev-list.pdl@broadcom.com
4079 L:      SHA-cyfmac-dev-list@infineon.com
4080 S:      Supported
4081 F:      drivers/net/wireless/broadcom/brcm80211/
4082
4083 BROADCOM BRCMSTB GPIO DRIVER
4084 M:      Doug Berger <opendmb@gmail.com>
4085 M:      Florian Fainelli <florian.fainelli@broadcom>
4086 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4087 S:      Supported
4088 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4089 F:      drivers/gpio/gpio-brcmstb.c
4090
4091 BROADCOM BRCMSTB I2C DRIVER
4092 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4093 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094 L:      linux-i2c@vger.kernel.org
4095 S:      Supported
4096 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4097 F:      drivers/i2c/busses/i2c-brcmstb.c
4098
4099 BROADCOM BRCMSTB UART DRIVER
4100 M:      Al Cooper <alcooperx@gmail.com>
4101 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102 L:      linux-serial@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4105 F:      drivers/tty/serial/8250/8250_bcm7271.c
4106
4107 BROADCOM BRCMSTB USB EHCI DRIVER
4108 M:      Justin Chen <justin.chen@broadcom.com>
4109 M:      Al Cooper <alcooperx@gmail.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-usb@vger.kernel.org
4112 S:      Maintained
4113 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4114 F:      drivers/usb/host/ehci-brcm.*
4115
4116 BROADCOM BRCMSTB USB PIN MAP DRIVER
4117 M:      Al Cooper <alcooperx@gmail.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 L:      linux-usb@vger.kernel.org
4120 S:      Maintained
4121 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4122 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4123
4124 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4125 M:      Justin Chen <justin.chen@broadcom.com>
4126 M:      Al Cooper <alcooperx@gmail.com>
4127 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4128 L:      linux-kernel@vger.kernel.org
4129 S:      Maintained
4130 F:      drivers/phy/broadcom/phy-brcm-usb*
4131
4132 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4133 M:      William Zhang <william.zhang@broadcom.com>
4134 M:      Kursad Oney <kursad.oney@broadcom.com>
4135 M:      Jonas Gorski <jonas.gorski@gmail.com>
4136 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4137 L:      linux-spi@vger.kernel.org
4138 S:      Maintained
4139 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4140 F:      drivers/spi/spi-bcm63xx-hsspi.c
4141 F:      drivers/spi/spi-bcmbca-hsspi.c
4142
4143 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4144 M:      Jonas Gorski <jonas.gorski@gmail.com>
4145 L:      linux-spi@vger.kernel.org
4146 S:      Odd Fixes
4147 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4148 F:      drivers/spi/spi-bcm63xx.c
4149
4150 BROADCOM ETHERNET PHY DRIVERS
4151 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      netdev@vger.kernel.org
4154 S:      Supported
4155 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4156 F:      drivers/net/phy/bcm*.[ch]
4157 F:      drivers/net/phy/broadcom.c
4158 F:      include/linux/brcmphy.h
4159
4160 BROADCOM GENET ETHERNET DRIVER
4161 M:      Doug Berger <opendmb@gmail.com>
4162 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4163 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4164 L:      netdev@vger.kernel.org
4165 S:      Supported
4166 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4167 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4168 F:      drivers/net/ethernet/broadcom/genet/
4169 F:      drivers/net/ethernet/broadcom/unimac.h
4170 F:      drivers/net/mdio/mdio-bcm-unimac.c
4171 F:      include/linux/platform_data/bcmgenet.h
4172 F:      include/linux/platform_data/mdio-bcm-unimac.h
4173
4174 BROADCOM IPROC ARM ARCHITECTURE
4175 M:      Ray Jui <rjui@broadcom.com>
4176 M:      Scott Branden <sbranden@broadcom.com>
4177 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4179 S:      Maintained
4180 T:      git https://github.com/broadcom/stblinux.git
4181 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4182 F:      arch/arm64/boot/dts/broadcom/stingray/*
4183 F:      drivers/clk/bcm/clk-ns*
4184 F:      drivers/clk/bcm/clk-sr*
4185 F:      drivers/pinctrl/bcm/pinctrl-ns*
4186 F:      include/dt-bindings/clock/bcm-sr*
4187 N:      iproc
4188 N:      cygnus
4189 N:      bcm[-_]nsp
4190 N:      bcm9113*
4191 N:      bcm9583*
4192 N:      bcm9585*
4193 N:      bcm9586*
4194 N:      bcm988312
4195 N:      bcm113*
4196 N:      bcm583*
4197 N:      bcm585*
4198 N:      bcm586*
4199 N:      bcm88312
4200 N:      hr2
4201 N:      stingray
4202
4203 BROADCOM IPROC GBIT ETHERNET DRIVER
4204 M:      Rafał Miłecki <rafal@milecki.pl>
4205 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4206 L:      netdev@vger.kernel.org
4207 S:      Maintained
4208 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4209 F:      drivers/net/ethernet/broadcom/bgmac*
4210 F:      drivers/net/ethernet/broadcom/unimac.h
4211
4212 BROADCOM KONA GPIO DRIVER
4213 M:      Ray Jui <rjui@broadcom.com>
4214 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215 S:      Supported
4216 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4217 F:      drivers/gpio/gpio-bcm-kona.c
4218
4219 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4220 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4221 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4222 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4223 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4224 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4225 L:      linux-scsi@vger.kernel.org
4226 S:      Supported
4227 W:      https://www.broadcom.com/support/storage
4228 F:      drivers/scsi/mpi3mr/
4229
4230 BROADCOM NETXTREME-E ROCE DRIVER
4231 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4232 L:      linux-rdma@vger.kernel.org
4233 S:      Supported
4234 W:      http://www.broadcom.com
4235 F:      drivers/infiniband/hw/bnxt_re/
4236 F:      include/uapi/rdma/bnxt_re-abi.h
4237
4238 BROADCOM NVRAM DRIVER
4239 M:      Rafał Miłecki <zajec5@gmail.com>
4240 L:      linux-mips@vger.kernel.org
4241 S:      Maintained
4242 F:      drivers/firmware/broadcom/*
4243
4244 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4245 M:      Rafał Miłecki <rafal@milecki.pl>
4246 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4247 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4248 L:      linux-pm@vger.kernel.org
4249 S:      Maintained
4250 T:      git https://github.com/broadcom/stblinux.git
4251 F:      drivers/pmdomain/bcm/bcm-pmb.c
4252 F:      include/dt-bindings/soc/bcm-pmb.h
4253
4254 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4255 M:      Rafał Miłecki <zajec5@gmail.com>
4256 L:      linux-wireless@vger.kernel.org
4257 S:      Maintained
4258 F:      drivers/bcma/
4259 F:      include/linux/bcma/
4260
4261 BROADCOM SPI DRIVER
4262 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4263 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264 S:      Maintained
4265 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4266 F:      drivers/spi/spi-bcm-qspi.*
4267 F:      drivers/spi/spi-brcmstb-qspi.c
4268 F:      drivers/spi/spi-iproc-qspi.c
4269
4270 BROADCOM STB AVS CPUFREQ DRIVER
4271 M:      Markus Mayer <mmayer@broadcom.com>
4272 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4273 L:      linux-pm@vger.kernel.org
4274 S:      Maintained
4275 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4276 F:      drivers/cpufreq/brcmstb*
4277
4278 BROADCOM STB AVS TMON DRIVER
4279 M:      Markus Mayer <mmayer@broadcom.com>
4280 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281 L:      linux-pm@vger.kernel.org
4282 S:      Maintained
4283 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4284 F:      drivers/thermal/broadcom/brcmstb*
4285
4286 BROADCOM STB DPFE DRIVER
4287 M:      Markus Mayer <mmayer@broadcom.com>
4288 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4290 S:      Maintained
4291 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4292 F:      drivers/memory/brcmstb_dpfe.c
4293
4294 BROADCOM STB NAND FLASH DRIVER
4295 M:      Brian Norris <computersforpeace@gmail.com>
4296 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4297 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298 L:      linux-mtd@lists.infradead.org
4299 S:      Maintained
4300 F:      drivers/mtd/nand/raw/brcmnand/
4301 F:      include/linux/platform_data/brcmnand.h
4302
4303 BROADCOM STB PCIE DRIVER
4304 M:      Jim Quinlan <jim2101024@gmail.com>
4305 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4306 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4307 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4308 L:      linux-pci@vger.kernel.org
4309 S:      Maintained
4310 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4311 F:      drivers/pci/controller/pcie-brcmstb.c
4312
4313 BROADCOM SYSTEMPORT ETHERNET DRIVER
4314 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 L:      netdev@vger.kernel.org
4317 S:      Supported
4318 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4319 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4320 F:      drivers/net/ethernet/broadcom/unimac.h
4321
4322 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4323 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4324 M:      Prashant Sreedharan <prashant@broadcom.com>
4325 M:      Michael Chan <mchan@broadcom.com>
4326 L:      netdev@vger.kernel.org
4327 S:      Supported
4328 F:      drivers/net/ethernet/broadcom/tg3.*
4329
4330 BROADCOM VK DRIVER
4331 M:      Scott Branden <scott.branden@broadcom.com>
4332 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4333 S:      Supported
4334 F:      drivers/misc/bcm-vk/
4335 F:      include/uapi/linux/misc/bcm_vk.h
4336
4337 BROCADE BFA FC SCSI DRIVER
4338 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4339 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4340 L:      linux-scsi@vger.kernel.org
4341 S:      Supported
4342 F:      drivers/scsi/bfa/
4343
4344 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4345 M:      Rasesh Mody <rmody@marvell.com>
4346 M:      Sudarsana Kalluru <skalluru@marvell.com>
4347 M:      GR-Linux-NIC-Dev@marvell.com
4348 L:      netdev@vger.kernel.org
4349 S:      Supported
4350 F:      drivers/net/ethernet/brocade/bna/
4351
4352 BSG (block layer generic sg v4 driver)
4353 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4354 L:      linux-scsi@vger.kernel.org
4355 S:      Supported
4356 F:      block/bsg.c
4357 F:      include/linux/bsg.h
4358 F:      include/uapi/linux/bsg.h
4359
4360 BT87X AUDIO DRIVER
4361 M:      Clemens Ladisch <clemens@ladisch.de>
4362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4363 S:      Maintained
4364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4365 F:      Documentation/sound/cards/bt87x.rst
4366 F:      sound/pci/bt87x.c
4367
4368 BT8XXGPIO DRIVER
4369 M:      Michael Buesch <m@bues.ch>
4370 S:      Maintained
4371 W:      http://bu3sch.de/btgpio.php
4372 F:      drivers/gpio/gpio-bt8xx.c
4373
4374 BTRFS FILE SYSTEM
4375 M:      Chris Mason <clm@fb.com>
4376 M:      Josef Bacik <josef@toxicpanda.com>
4377 M:      David Sterba <dsterba@suse.com>
4378 L:      linux-btrfs@vger.kernel.org
4379 S:      Maintained
4380 W:      https://btrfs.readthedocs.io
4381 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4382 C:      irc://irc.libera.chat/btrfs
4383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4384 F:      Documentation/filesystems/btrfs.rst
4385 F:      fs/btrfs/
4386 F:      include/linux/btrfs*
4387 F:      include/trace/events/btrfs.h
4388 F:      include/uapi/linux/btrfs*
4389
4390 BTTV VIDEO4LINUX DRIVER
4391 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4392 L:      linux-media@vger.kernel.org
4393 S:      Odd fixes
4394 W:      https://linuxtv.org
4395 T:      git git://linuxtv.org/media_tree.git
4396 F:      Documentation/driver-api/media/drivers/bttv*
4397 F:      drivers/media/pci/bt8xx/bttv*
4398
4399 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4400 M:      Chanwoo Choi <cw00.choi@samsung.com>
4401 L:      linux-pm@vger.kernel.org
4402 L:      linux-samsung-soc@vger.kernel.org
4403 S:      Maintained
4404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4405 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4406 F:      drivers/devfreq/exynos-bus.c
4407
4408 BUSLOGIC SCSI DRIVER
4409 M:      Khalid Aziz <khalid@gonehiking.org>
4410 L:      linux-scsi@vger.kernel.org
4411 S:      Maintained
4412 F:      drivers/scsi/BusLogic.*
4413 F:      drivers/scsi/FlashPoint.*
4414
4415 BXCAN CAN NETWORK DRIVER
4416 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4417 L:      linux-can@vger.kernel.org
4418 S:      Maintained
4419 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4420 F:      drivers/net/can/bxcan.c
4421
4422 C-MEDIA CMI8788 DRIVER
4423 M:      Clemens Ladisch <clemens@ladisch.de>
4424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4425 S:      Maintained
4426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4427 F:      sound/pci/oxygen/
4428
4429 C-SKY ARCHITECTURE
4430 M:      Guo Ren <guoren@kernel.org>
4431 L:      linux-csky@vger.kernel.org
4432 S:      Supported
4433 T:      git https://github.com/c-sky/csky-linux.git
4434 F:      Documentation/devicetree/bindings/csky/
4435 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4436 F:      Documentation/devicetree/bindings/timer/csky,*
4437 F:      arch/csky/
4438 F:      drivers/clocksource/timer-gx6605s.c
4439 F:      drivers/clocksource/timer-mp-csky.c
4440 F:      drivers/irqchip/irq-csky-*
4441 N:      csky
4442 K:      csky
4443
4444 CA8210 IEEE-802.15.4 RADIO DRIVER
4445 L:      linux-wpan@vger.kernel.org
4446 S:      Orphan
4447 W:      https://github.com/Cascoda/ca8210-linux.git
4448 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4449 F:      drivers/net/ieee802154/ca8210.c
4450
4451 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4452 M:      David Howells <dhowells@redhat.com>
4453 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4454 S:      Supported
4455 F:      Documentation/filesystems/caching/cachefiles.rst
4456 F:      fs/cachefiles/
4457
4458 CACHESTAT: PAGE CACHE STATS FOR A FILE
4459 M:      Nhat Pham <nphamcs@gmail.com>
4460 M:      Johannes Weiner <hannes@cmpxchg.org>
4461 L:      linux-mm@kvack.org
4462 S:      Maintained
4463 F:      tools/testing/selftests/cachestat/test_cachestat.c
4464
4465 CADENCE MIPI-CSI2 BRIDGES
4466 M:      Maxime Ripard <mripard@kernel.org>
4467 L:      linux-media@vger.kernel.org
4468 S:      Maintained
4469 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4470 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4471 F:      drivers/media/platform/cadence/cdns-csi2*
4472
4473 CADENCE NAND DRIVER
4474 L:      linux-mtd@lists.infradead.org
4475 S:      Orphan
4476 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4477 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4478
4479 CADENCE USB3 DRD IP DRIVER
4480 M:      Peter Chen <peter.chen@kernel.org>
4481 M:      Pawel Laszczak <pawell@cadence.com>
4482 R:      Roger Quadros <rogerq@kernel.org>
4483 L:      linux-usb@vger.kernel.org
4484 S:      Maintained
4485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4486 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4487 F:      drivers/usb/cdns3/
4488 X:      drivers/usb/cdns3/cdnsp*
4489
4490 CADENCE USBHS DRIVER
4491 M:      Pawel Laszczak <pawell@cadence.com>
4492 L:      linux-usb@vger.kernel.org
4493 S:      Maintained
4494 F:      drivers/usb/gadget/udc/cdns2
4495
4496 CADENCE USBSSP DRD IP DRIVER
4497 M:      Pawel Laszczak <pawell@cadence.com>
4498 L:      linux-usb@vger.kernel.org
4499 S:      Maintained
4500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4501 F:      drivers/usb/cdns3/
4502 X:      drivers/usb/cdns3/cdns3*
4503
4504 CADET FM/AM RADIO RECEIVER DRIVER
4505 M:      Hans Verkuil <hverkuil@xs4all.nl>
4506 L:      linux-media@vger.kernel.org
4507 S:      Maintained
4508 W:      https://linuxtv.org
4509 T:      git git://linuxtv.org/media_tree.git
4510 F:      drivers/media/radio/radio-cadet*
4511
4512 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4513 L:      linux-media@vger.kernel.org
4514 S:      Orphan
4515 T:      git git://linuxtv.org/media_tree.git
4516 F:      Documentation/admin-guide/media/cafe_ccic*
4517 F:      drivers/media/platform/marvell/
4518
4519 CAIF NETWORK LAYER
4520 L:      netdev@vger.kernel.org
4521 S:      Orphan
4522 F:      Documentation/networking/caif/
4523 F:      drivers/net/caif/
4524 F:      include/net/caif/
4525 F:      include/uapi/linux/caif/
4526 F:      net/caif/
4527
4528 CAKE QDISC
4529 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4530 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4531 S:      Maintained
4532 F:      net/sched/sch_cake.c
4533
4534 CAN NETWORK DRIVERS
4535 M:      Wolfgang Grandegger <wg@grandegger.com>
4536 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4537 L:      linux-can@vger.kernel.org
4538 S:      Maintained
4539 W:      https://github.com/linux-can
4540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4542 F:      Documentation/devicetree/bindings/net/can/
4543 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4544 F:      drivers/net/can/
4545 F:      drivers/phy/phy-can-transceiver.c
4546 F:      include/linux/can/bittiming.h
4547 F:      include/linux/can/dev.h
4548 F:      include/linux/can/length.h
4549 F:      include/linux/can/platform/
4550 F:      include/linux/can/rx-offload.h
4551 F:      include/uapi/linux/can/error.h
4552 F:      include/uapi/linux/can/netlink.h
4553 F:      include/uapi/linux/can/vxcan.h
4554
4555 CAN NETWORK LAYER
4556 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4557 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4558 L:      linux-can@vger.kernel.org
4559 S:      Maintained
4560 W:      https://github.com/linux-can
4561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4563 F:      Documentation/networking/can.rst
4564 F:      include/linux/can/can-ml.h
4565 F:      include/linux/can/core.h
4566 F:      include/linux/can/skb.h
4567 F:      include/net/netns/can.h
4568 F:      include/uapi/linux/can.h
4569 F:      include/uapi/linux/can/bcm.h
4570 F:      include/uapi/linux/can/gw.h
4571 F:      include/uapi/linux/can/isotp.h
4572 F:      include/uapi/linux/can/raw.h
4573 F:      net/can/
4574
4575 CAN-J1939 NETWORK LAYER
4576 M:      Robin van der Gracht <robin@protonic.nl>
4577 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4578 R:      kernel@pengutronix.de
4579 L:      linux-can@vger.kernel.org
4580 S:      Maintained
4581 F:      Documentation/networking/j1939.rst
4582 F:      include/uapi/linux/can/j1939.h
4583 F:      net/can/j1939/
4584
4585 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4586 M:      Damien Le Moal <dlemoal@kernel.org>
4587 L:      linux-riscv@lists.infradead.org
4588 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4589 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4590 F:      drivers/pinctrl/pinctrl-k210.c
4591
4592 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4593 M:      Damien Le Moal <dlemoal@kernel.org>
4594 L:      linux-kernel@vger.kernel.org
4595 L:      linux-riscv@lists.infradead.org
4596 S:      Maintained
4597 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4598 F:      drivers/reset/reset-k210.c
4599
4600 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4601 M:      Damien Le Moal <dlemoal@kernel.org>
4602 L:      linux-riscv@lists.infradead.org
4603 S:      Maintained
4604 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4605 F:      drivers/soc/canaan/
4606 F:      include/soc/canaan/
4607
4608 CAPABILITIES
4609 M:      Serge Hallyn <serge@hallyn.com>
4610 L:      linux-security-module@vger.kernel.org
4611 S:      Supported
4612 F:      include/linux/capability.h
4613 F:      include/uapi/linux/capability.h
4614 F:      kernel/capability.c
4615 F:      security/commoncap.c
4616
4617 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4618 M:      Kevin Tsai <ktsai@capellamicro.com>
4619 S:      Maintained
4620 F:      drivers/iio/light/cm*
4621
4622 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4623 M:      Christian Lamparter <chunkeey@googlemail.com>
4624 L:      linux-wireless@vger.kernel.org
4625 S:      Maintained
4626 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4627 F:      drivers/net/wireless/ath/carl9170/
4628
4629 CAVIUM I2C DRIVER
4630 M:      Robert Richter <rric@kernel.org>
4631 S:      Odd Fixes
4632 W:      http://www.marvell.com
4633 F:      drivers/i2c/busses/i2c-octeon*
4634 F:      drivers/i2c/busses/i2c-thunderx*
4635
4636 CAVIUM LIQUIDIO NETWORK DRIVER
4637 M:      Derek Chickles <dchickles@marvell.com>
4638 M:      Satanand Burla <sburla@marvell.com>
4639 M:      Felix Manlunas <fmanlunas@marvell.com>
4640 L:      netdev@vger.kernel.org
4641 S:      Supported
4642 W:      http://www.marvell.com
4643 F:      drivers/net/ethernet/cavium/liquidio/
4644
4645 CAVIUM MMC DRIVER
4646 M:      Robert Richter <rric@kernel.org>
4647 S:      Odd Fixes
4648 W:      http://www.marvell.com
4649 F:      drivers/mmc/host/cavium*
4650
4651 CAVIUM OCTEON-TX CRYPTO DRIVER
4652 M:      George Cherian <gcherian@marvell.com>
4653 L:      linux-crypto@vger.kernel.org
4654 S:      Supported
4655 W:      http://www.marvell.com
4656 F:      drivers/crypto/cavium/cpt/
4657
4658 CAVIUM THUNDERX2 ARM64 SOC
4659 M:      Robert Richter <rric@kernel.org>
4660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4661 S:      Odd Fixes
4662 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4663 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4664
4665 CBS/ETF/TAPRIO QDISCS
4666 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4667 L:      netdev@vger.kernel.org
4668 S:      Maintained
4669 F:      net/sched/sch_cbs.c
4670 F:      net/sched/sch_etf.c
4671 F:      net/sched/sch_taprio.c
4672
4673 CC2520 IEEE-802.15.4 RADIO DRIVER
4674 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4675 L:      linux-wpan@vger.kernel.org
4676 S:      Odd Fixes
4677 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4678 F:      drivers/net/ieee802154/cc2520.c
4679
4680 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4681 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4682 L:      linux-crypto@vger.kernel.org
4683 S:      Supported
4684 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4685 F:      drivers/crypto/ccree/
4686
4687 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4688 M:      Hadar Gat <hadar.gat@arm.com>
4689 L:      linux-crypto@vger.kernel.org
4690 S:      Supported
4691 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4692 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4693 F:      drivers/char/hw_random/cctrng.c
4694 F:      drivers/char/hw_random/cctrng.h
4695
4696 CEC FRAMEWORK
4697 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4698 L:      linux-media@vger.kernel.org
4699 S:      Supported
4700 W:      http://linuxtv.org
4701 T:      git git://linuxtv.org/media_tree.git
4702 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4703 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4704 F:      Documentation/driver-api/media/cec-core.rst
4705 F:      Documentation/userspace-api/media/cec
4706 F:      drivers/media/cec/
4707 F:      drivers/media/rc/keymaps/rc-cec.c
4708 F:      include/media/cec-notifier.h
4709 F:      include/media/cec.h
4710 F:      include/uapi/linux/cec-funcs.h
4711 F:      include/uapi/linux/cec.h
4712
4713 CEC GPIO DRIVER
4714 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4715 L:      linux-media@vger.kernel.org
4716 S:      Supported
4717 W:      http://linuxtv.org
4718 T:      git git://linuxtv.org/media_tree.git
4719 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4720 F:      drivers/media/cec/platform/cec-gpio/
4721
4722 CELL BROADBAND ENGINE ARCHITECTURE
4723 M:      Arnd Bergmann <arnd@arndb.de>
4724 L:      linuxppc-dev@lists.ozlabs.org
4725 S:      Supported
4726 W:      http://www.ibm.com/developerworks/power/cell/
4727 F:      arch/powerpc/include/asm/cell*.h
4728 F:      arch/powerpc/include/asm/spu*.h
4729 F:      arch/powerpc/include/uapi/asm/spu*.h
4730 F:      arch/powerpc/platforms/cell/
4731
4732 CELLWISE CW2015 BATTERY DRIVER
4733 M:      Tobias Schrammm <t.schramm@manjaro.org>
4734 S:      Maintained
4735 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4736 F:      drivers/power/supply/cw2015_battery.c
4737
4738 CEPH COMMON CODE (LIBCEPH)
4739 M:      Ilya Dryomov <idryomov@gmail.com>
4740 M:      Xiubo Li <xiubli@redhat.com>
4741 R:      Jeff Layton <jlayton@kernel.org>
4742 L:      ceph-devel@vger.kernel.org
4743 S:      Supported
4744 W:      http://ceph.com/
4745 T:      git https://github.com/ceph/ceph-client.git
4746 F:      include/linux/ceph/
4747 F:      include/linux/crush/
4748 F:      net/ceph/
4749
4750 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4751 M:      Xiubo Li <xiubli@redhat.com>
4752 M:      Ilya Dryomov <idryomov@gmail.com>
4753 R:      Jeff Layton <jlayton@kernel.org>
4754 L:      ceph-devel@vger.kernel.org
4755 S:      Supported
4756 W:      http://ceph.com/
4757 T:      git https://github.com/ceph/ceph-client.git
4758 F:      Documentation/filesystems/ceph.rst
4759 F:      fs/ceph/
4760
4761 CERTIFICATE HANDLING
4762 M:      David Howells <dhowells@redhat.com>
4763 M:      David Woodhouse <dwmw2@infradead.org>
4764 L:      keyrings@vger.kernel.org
4765 S:      Maintained
4766 F:      Documentation/admin-guide/module-signing.rst
4767 F:      certs/
4768 F:      scripts/sign-file.c
4769 F:      tools/certs/
4770
4771 CFAG12864B LCD DRIVER
4772 M:      Miguel Ojeda <ojeda@kernel.org>
4773 S:      Maintained
4774 F:      drivers/auxdisplay/cfag12864b.c
4775 F:      include/linux/cfag12864b.h
4776
4777 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4778 M:      Miguel Ojeda <ojeda@kernel.org>
4779 S:      Maintained
4780 F:      drivers/auxdisplay/cfag12864bfb.c
4781 F:      include/linux/cfag12864b.h
4782
4783 CHAR and MISC DRIVERS
4784 M:      Arnd Bergmann <arnd@arndb.de>
4785 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4786 S:      Supported
4787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4788 F:      drivers/char/
4789 F:      drivers/misc/
4790 F:      include/linux/miscdevice.h
4791 X:      drivers/char/agp/
4792 X:      drivers/char/hw_random/
4793 X:      drivers/char/ipmi/
4794 X:      drivers/char/random.c
4795 X:      drivers/char/tpm/
4796
4797 CHECKPATCH
4798 M:      Andy Whitcroft <apw@canonical.com>
4799 M:      Joe Perches <joe@perches.com>
4800 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4801 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4802 S:      Maintained
4803 F:      scripts/checkpatch.pl
4804
4805 CHECKPATCH DOCUMENTATION
4806 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4807 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4808 R:      Joe Perches <joe@perches.com>
4809 S:      Maintained
4810 F:      Documentation/dev-tools/checkpatch.rst
4811
4812 CHINESE DOCUMENTATION
4813 M:      Alex Shi <alexs@kernel.org>
4814 M:      Yanteng Si <siyanteng@loongson.cn>
4815 S:      Maintained
4816 F:      Documentation/translations/zh_CN/
4817
4818 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4819 M:      Peter Chen <peter.chen@kernel.org>
4820 L:      linux-usb@vger.kernel.org
4821 S:      Maintained
4822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4823 F:      drivers/usb/chipidea/
4824
4825 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4826 M:      Hans de Goede <hdegoede@redhat.com>
4827 L:      linux-input@vger.kernel.org
4828 S:      Maintained
4829 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4830 F:      drivers/input/touchscreen/chipone_icn8318.c
4831
4832 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4833 M:      Hans de Goede <hdegoede@redhat.com>
4834 L:      linux-input@vger.kernel.org
4835 S:      Maintained
4836 F:      drivers/input/touchscreen/chipone_icn8505.c
4837
4838 CHROME HARDWARE PLATFORM SUPPORT
4839 M:      Benson Leung <bleung@chromium.org>
4840 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4841 L:      chrome-platform@lists.linux.dev
4842 S:      Maintained
4843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4844 F:      drivers/platform/chrome/
4845
4846 CHROMEOS EC CODEC DRIVER
4847 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4848 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4849 R:      Guenter Roeck <groeck@chromium.org>
4850 L:      chrome-platform@lists.linux.dev
4851 S:      Maintained
4852 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4853 F:      sound/soc/codecs/cros_ec_codec.*
4854
4855 CHROMEOS EC SUBDRIVERS
4856 M:      Benson Leung <bleung@chromium.org>
4857 R:      Guenter Roeck <groeck@chromium.org>
4858 L:      chrome-platform@lists.linux.dev
4859 S:      Maintained
4860 F:      drivers/power/supply/cros_usbpd-charger.c
4861 N:      cros_ec
4862 N:      cros-ec
4863
4864 CHROMEOS EC UART DRIVER
4865 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4866 R:      Benson Leung <bleung@chromium.org>
4867 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4868 S:      Maintained
4869 F:      drivers/platform/chrome/cros_ec_uart.c
4870
4871 CHROMEOS EC USB PD NOTIFY DRIVER
4872 M:      Prashant Malani <pmalani@chromium.org>
4873 L:      chrome-platform@lists.linux.dev
4874 S:      Maintained
4875 F:      drivers/platform/chrome/cros_usbpd_notify.c
4876 F:      include/linux/platform_data/cros_usbpd_notify.h
4877
4878 CHROMEOS EC USB TYPE-C DRIVER
4879 M:      Prashant Malani <pmalani@chromium.org>
4880 L:      chrome-platform@lists.linux.dev
4881 S:      Maintained
4882 F:      drivers/platform/chrome/cros_ec_typec.*
4883 F:      drivers/platform/chrome/cros_typec_switch.c
4884 F:      drivers/platform/chrome/cros_typec_vdm.*
4885
4886 CHROMEOS HPS DRIVER
4887 M:      Dan Callaghan <dcallagh@chromium.org>
4888 R:      Sami Kyöstilä <skyostil@chromium.org>
4889 S:      Maintained
4890 F:      drivers/platform/chrome/cros_hps_i2c.c
4891
4892 CHRONTEL CH7322 CEC DRIVER
4893 M:      Joe Tessler <jrt@google.com>
4894 L:      linux-media@vger.kernel.org
4895 S:      Maintained
4896 T:      git git://linuxtv.org/media_tree.git
4897 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4898 F:      drivers/media/cec/i2c/ch7322.c
4899
4900 CIRRUS LOGIC AUDIO CODEC DRIVERS
4901 M:      James Schulman <james.schulman@cirrus.com>
4902 M:      David Rhodes <david.rhodes@cirrus.com>
4903 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4905 L:      patches@opensource.cirrus.com
4906 S:      Maintained
4907 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4908 F:      drivers/mfd/cs42l43*
4909 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4910 F:      drivers/spi/spi-cs42l43*
4911 F:      include/dt-bindings/sound/cs*
4912 F:      include/linux/mfd/cs42l43*
4913 F:      include/sound/cs*
4914 F:      sound/pci/hda/cs*
4915 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4916 F:      sound/soc/codecs/cs*
4917
4918 CIRRUS LOGIC DSP FIRMWARE DRIVER
4919 M:      Simon Trimmer <simont@opensource.cirrus.com>
4920 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4921 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4922 L:      patches@opensource.cirrus.com
4923 S:      Supported
4924 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4925 T:      git https://github.com/CirrusLogic/linux-drivers.git
4926 F:      drivers/firmware/cirrus/*
4927 F:      include/linux/firmware/cirrus/*
4928
4929 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4930 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4931 L:      netdev@vger.kernel.org
4932 S:      Maintained
4933 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4934
4935 CIRRUS LOGIC LOCHNAGAR DRIVER
4936 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4937 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4938 L:      patches@opensource.cirrus.com
4939 S:      Supported
4940 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4941 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4942 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4943 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4944 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4945 F:      Documentation/hwmon/lochnagar.rst
4946 F:      drivers/clk/clk-lochnagar.c
4947 F:      drivers/hwmon/lochnagar-hwmon.c
4948 F:      drivers/mfd/lochnagar-i2c.c
4949 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4950 F:      drivers/regulator/lochnagar-regulator.c
4951 F:      include/dt-bindings/clock/lochnagar.h
4952 F:      include/dt-bindings/pinctrl/lochnagar.h
4953 F:      include/linux/mfd/lochnagar*
4954 F:      sound/soc/codecs/lochnagar-sc.c
4955
4956 CIRRUS LOGIC MADERA CODEC DRIVERS
4957 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4958 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4959 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4960 L:      patches@opensource.cirrus.com
4961 S:      Supported
4962 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4963 T:      git https://github.com/CirrusLogic/linux-drivers.git
4964 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4965 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4966 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4967 F:      drivers/gpio/gpio-madera*
4968 F:      drivers/irqchip/irq-madera*
4969 F:      drivers/mfd/cs47l*
4970 F:      drivers/mfd/madera*
4971 F:      drivers/pinctrl/cirrus/*
4972 F:      include/dt-bindings/sound/madera*
4973 F:      include/linux/irqchip/irq-madera*
4974 F:      include/linux/mfd/madera/*
4975 F:      include/sound/madera*
4976 F:      sound/soc/codecs/cs47l*
4977 F:      sound/soc/codecs/madera*
4978
4979 CISCO FCOE HBA DRIVER
4980 M:      Satish Kharat <satishkh@cisco.com>
4981 M:      Sesidhar Baddela <sebaddel@cisco.com>
4982 M:      Karan Tilak Kumar <kartilak@cisco.com>
4983 L:      linux-scsi@vger.kernel.org
4984 S:      Supported
4985 F:      drivers/scsi/fnic/
4986
4987 CISCO SCSI HBA DRIVER
4988 M:      Karan Tilak Kumar <kartilak@cisco.com>
4989 M:      Sesidhar Baddela <sebaddel@cisco.com>
4990 L:      linux-scsi@vger.kernel.org
4991 S:      Supported
4992 F:      drivers/scsi/snic/
4993
4994 CISCO VIC ETHERNET NIC DRIVER
4995 M:      Christian Benvenuti <benve@cisco.com>
4996 M:      Satish Kharat <satishkh@cisco.com>
4997 S:      Supported
4998 F:      drivers/net/ethernet/cisco/enic/
4999
5000 CISCO VIC LOW LATENCY NIC DRIVER
5001 M:      Christian Benvenuti <benve@cisco.com>
5002 M:      Nelson Escobar <neescoba@cisco.com>
5003 S:      Supported
5004 F:      drivers/infiniband/hw/usnic/
5005
5006 CLANG CONTROL FLOW INTEGRITY SUPPORT
5007 M:      Sami Tolvanen <samitolvanen@google.com>
5008 M:      Kees Cook <keescook@chromium.org>
5009 R:      Nathan Chancellor <nathan@kernel.org>
5010 R:      Nick Desaulniers <ndesaulniers@google.com>
5011 L:      llvm@lists.linux.dev
5012 S:      Supported
5013 B:      https://github.com/ClangBuiltLinux/linux/issues
5014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5015 F:      include/linux/cfi.h
5016 F:      kernel/cfi.c
5017
5018 CLANG-FORMAT FILE
5019 M:      Miguel Ojeda <ojeda@kernel.org>
5020 S:      Maintained
5021 F:      .clang-format
5022
5023 CLANG/LLVM BUILD SUPPORT
5024 M:      Nathan Chancellor <nathan@kernel.org>
5025 M:      Nick Desaulniers <ndesaulniers@google.com>
5026 R:      Tom Rix <trix@redhat.com>
5027 L:      llvm@lists.linux.dev
5028 S:      Supported
5029 W:      https://clangbuiltlinux.github.io/
5030 B:      https://github.com/ClangBuiltLinux/linux/issues
5031 C:      irc://irc.libera.chat/clangbuiltlinux
5032 F:      Documentation/kbuild/llvm.rst
5033 F:      include/linux/compiler-clang.h
5034 F:      scripts/Makefile.clang
5035 F:      scripts/clang-tools/
5036 K:      \b(?i:clang|llvm)\b
5037
5038 CLK API
5039 M:      Russell King <linux@armlinux.org.uk>
5040 L:      linux-clk@vger.kernel.org
5041 S:      Maintained
5042 F:      include/linux/clk.h
5043
5044 CLOCKSOURCE, CLOCKEVENT DRIVERS
5045 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5046 M:      Thomas Gleixner <tglx@linutronix.de>
5047 L:      linux-kernel@vger.kernel.org
5048 S:      Supported
5049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5050 F:      Documentation/devicetree/bindings/timer/
5051 F:      drivers/clocksource/
5052
5053 CMPC ACPI DRIVER
5054 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5055 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5056 L:      platform-driver-x86@vger.kernel.org
5057 S:      Supported
5058 F:      drivers/platform/x86/classmate-laptop.c
5059
5060 COBALT MEDIA DRIVER
5061 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5062 L:      linux-media@vger.kernel.org
5063 S:      Supported
5064 W:      https://linuxtv.org
5065 T:      git git://linuxtv.org/media_tree.git
5066 F:      drivers/media/pci/cobalt/
5067
5068 COCCINELLE/Semantic Patches (SmPL)
5069 M:      Julia Lawall <Julia.Lawall@inria.fr>
5070 M:      Nicolas Palix <nicolas.palix@imag.fr>
5071 L:      cocci@inria.fr (moderated for non-subscribers)
5072 S:      Supported
5073 W:      https://coccinelle.gitlabpages.inria.fr/website/
5074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5075 F:      Documentation/dev-tools/coccinelle.rst
5076 F:      scripts/coccicheck
5077 F:      scripts/coccinelle/
5078
5079 CODA FILE SYSTEM
5080 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5081 M:      coda@cs.cmu.edu
5082 L:      codalist@coda.cs.cmu.edu
5083 S:      Maintained
5084 W:      http://www.coda.cs.cmu.edu/
5085 F:      Documentation/filesystems/coda.rst
5086 F:      fs/coda/
5087 F:      include/linux/coda*.h
5088 F:      include/uapi/linux/coda*.h
5089
5090 CODA V4L2 MEM2MEM DRIVER
5091 M:      Philipp Zabel <p.zabel@pengutronix.de>
5092 L:      linux-media@vger.kernel.org
5093 S:      Maintained
5094 F:      Documentation/devicetree/bindings/media/coda.yaml
5095 F:      drivers/media/platform/chips-media/
5096
5097 CODE OF CONDUCT
5098 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5099 S:      Supported
5100 F:      Documentation/process/code-of-conduct-interpretation.rst
5101 F:      Documentation/process/code-of-conduct.rst
5102
5103 COMEDI DRIVERS
5104 M:      Ian Abbott <abbotti@mev.co.uk>
5105 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5106 S:      Odd Fixes
5107 F:      drivers/comedi/
5108 F:      include/linux/comedi/
5109 F:      include/uapi/linux/comedi.h
5110
5111 COMMON CLK FRAMEWORK
5112 M:      Michael Turquette <mturquette@baylibre.com>
5113 M:      Stephen Boyd <sboyd@kernel.org>
5114 L:      linux-clk@vger.kernel.org
5115 S:      Maintained
5116 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5118 F:      Documentation/devicetree/bindings/clock/
5119 F:      drivers/clk/
5120 F:      include/dt-bindings/clock/
5121 F:      include/linux/clk-pr*
5122 F:      include/linux/clk/
5123 F:      include/linux/of_clk.h
5124 X:      drivers/clk/clkdev.c
5125
5126 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5127 M:      Steve French <sfrench@samba.org>
5128 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5129 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5130 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5131 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5132 L:      linux-cifs@vger.kernel.org
5133 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5134 S:      Supported
5135 W:      https://wiki.samba.org/index.php/LinuxCIFS
5136 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5137 F:      Documentation/admin-guide/cifs/
5138 F:      fs/smb/client/
5139 F:      fs/smb/common/
5140 F:      include/uapi/linux/cifs
5141
5142 COMPACTPCI HOTPLUG CORE
5143 M:      Scott Murray <scott@spiteful.org>
5144 L:      linux-pci@vger.kernel.org
5145 S:      Maintained
5146 F:      drivers/pci/hotplug/cpci_hotplug*
5147
5148 COMPACTPCI HOTPLUG GENERIC DRIVER
5149 M:      Scott Murray <scott@spiteful.org>
5150 L:      linux-pci@vger.kernel.org
5151 S:      Maintained
5152 F:      drivers/pci/hotplug/cpcihp_generic.c
5153
5154 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5155 M:      Scott Murray <scott@spiteful.org>
5156 L:      linux-pci@vger.kernel.org
5157 S:      Maintained
5158 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5159
5160 COMPAL LAPTOP SUPPORT
5161 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5162 L:      platform-driver-x86@vger.kernel.org
5163 S:      Maintained
5164 F:      drivers/platform/x86/compal-laptop.c
5165
5166 COMPILER ATTRIBUTES
5167 M:      Miguel Ojeda <ojeda@kernel.org>
5168 R:      Nick Desaulniers <ndesaulniers@google.com>
5169 S:      Maintained
5170 F:      include/linux/compiler_attributes.h
5171
5172 COMPUTE EXPRESS LINK (CXL)
5173 M:      Davidlohr Bueso <dave@stgolabs.net>
5174 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5175 M:      Dave Jiang <dave.jiang@intel.com>
5176 M:      Alison Schofield <alison.schofield@intel.com>
5177 M:      Vishal Verma <vishal.l.verma@intel.com>
5178 M:      Ira Weiny <ira.weiny@intel.com>
5179 M:      Dan Williams <dan.j.williams@intel.com>
5180 L:      linux-cxl@vger.kernel.org
5181 S:      Maintained
5182 F:      drivers/cxl/
5183 F:      include/uapi/linux/cxl_mem.h
5184
5185 COMPUTE EXPRESS LINK PMU (CPMU)
5186 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5187 L:      linux-cxl@vger.kernel.org
5188 S:      Maintained
5189 F:      Documentation/admin-guide/perf/cxl.rst
5190 F:      drivers/perf/cxl_pmu.c
5191
5192 CONEXANT ACCESSRUNNER USB DRIVER
5193 L:      accessrunner-general@lists.sourceforge.net
5194 S:      Orphan
5195 W:      http://accessrunner.sourceforge.net/
5196 F:      drivers/usb/atm/cxacru.c
5197
5198 CONFIGFS
5199 M:      Joel Becker <jlbec@evilplan.org>
5200 M:      Christoph Hellwig <hch@lst.de>
5201 S:      Supported
5202 T:      git git://git.infradead.org/users/hch/configfs.git
5203 F:      fs/configfs/
5204 F:      include/linux/configfs.h
5205 F:      samples/configfs/
5206
5207 CONSOLE SUBSYSTEM
5208 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5209 S:      Supported
5210 F:      drivers/video/console/
5211 F:      include/linux/console*
5212
5213 CONTEXT TRACKING
5214 M:      Frederic Weisbecker <frederic@kernel.org>
5215 M:      "Paul E. McKenney" <paulmck@kernel.org>
5216 S:      Maintained
5217 F:      include/linux/context_tracking*
5218 F:      kernel/context_tracking.c
5219
5220 CONTROL GROUP (CGROUP)
5221 M:      Tejun Heo <tj@kernel.org>
5222 M:      Zefan Li <lizefan.x@bytedance.com>
5223 M:      Johannes Weiner <hannes@cmpxchg.org>
5224 L:      cgroups@vger.kernel.org
5225 S:      Maintained
5226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5227 F:      Documentation/admin-guide/cgroup-v1/
5228 F:      Documentation/admin-guide/cgroup-v2.rst
5229 F:      include/linux/cgroup*
5230 F:      kernel/cgroup/
5231 F:      tools/testing/selftests/cgroup/
5232
5233 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5234 M:      Tejun Heo <tj@kernel.org>
5235 M:      Josef Bacik <josef@toxicpanda.com>
5236 M:      Jens Axboe <axboe@kernel.dk>
5237 L:      cgroups@vger.kernel.org
5238 L:      linux-block@vger.kernel.org
5239 T:      git git://git.kernel.dk/linux-block
5240 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5241 F:      block/bfq-cgroup.c
5242 F:      block/blk-cgroup.c
5243 F:      block/blk-iocost.c
5244 F:      block/blk-iolatency.c
5245 F:      block/blk-throttle.c
5246 F:      include/linux/blk-cgroup.h
5247
5248 CONTROL GROUP - CPUSET
5249 M:      Waiman Long <longman@redhat.com>
5250 M:      Zefan Li <lizefan.x@bytedance.com>
5251 L:      cgroups@vger.kernel.org
5252 S:      Maintained
5253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5254 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5255 F:      include/linux/cpuset.h
5256 F:      kernel/cgroup/cpuset.c
5257 F:      tools/testing/selftests/cgroup/test_cpuset.c
5258 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5259
5260 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5261 M:      Johannes Weiner <hannes@cmpxchg.org>
5262 M:      Michal Hocko <mhocko@kernel.org>
5263 M:      Roman Gushchin <roman.gushchin@linux.dev>
5264 M:      Shakeel Butt <shakeelb@google.com>
5265 R:      Muchun Song <muchun.song@linux.dev>
5266 L:      cgroups@vger.kernel.org
5267 L:      linux-mm@kvack.org
5268 S:      Maintained
5269 F:      mm/memcontrol.c
5270 F:      mm/swap_cgroup.c
5271 F:      tools/testing/selftests/cgroup/memcg_protection.m
5272 F:      tools/testing/selftests/cgroup/test_kmem.c
5273 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5274
5275 CORETEMP HARDWARE MONITORING DRIVER
5276 M:      Fenghua Yu <fenghua.yu@intel.com>
5277 L:      linux-hwmon@vger.kernel.org
5278 S:      Maintained
5279 F:      Documentation/hwmon/coretemp.rst
5280 F:      drivers/hwmon/coretemp.c
5281
5282 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5283 M:      Marius Zachmann <mail@mariuszachmann.de>
5284 L:      linux-hwmon@vger.kernel.org
5285 S:      Maintained
5286 F:      drivers/hwmon/corsair-cpro.c
5287
5288 CORSAIR-PSU HARDWARE MONITOR DRIVER
5289 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5290 L:      linux-hwmon@vger.kernel.org
5291 S:      Maintained
5292 F:      Documentation/hwmon/corsair-psu.rst
5293 F:      drivers/hwmon/corsair-psu.c
5294
5295 COUNTER SUBSYSTEM
5296 M:      William Breathitt Gray <william.gray@linaro.org>
5297 L:      linux-iio@vger.kernel.org
5298 S:      Maintained
5299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5300 F:      Documentation/ABI/testing/sysfs-bus-counter
5301 F:      Documentation/driver-api/generic-counter.rst
5302 F:      drivers/counter/
5303 F:      include/linux/counter.h
5304 F:      include/uapi/linux/counter.h
5305 F:      tools/counter/
5306
5307 CP2615 I2C DRIVER
5308 M:      Bence Csókás <bence98@sch.bme.hu>
5309 S:      Maintained
5310 F:      drivers/i2c/busses/i2c-cp2615.c
5311
5312 CPMAC ETHERNET DRIVER
5313 M:      Florian Fainelli <f.fainelli@gmail.com>
5314 L:      netdev@vger.kernel.org
5315 S:      Maintained
5316 F:      drivers/net/ethernet/ti/cpmac.c
5317
5318 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5319 M:      Viresh Kumar <viresh.kumar@linaro.org>
5320 M:      Sudeep Holla <sudeep.holla@arm.com>
5321 L:      linux-pm@vger.kernel.org
5322 S:      Maintained
5323 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5324 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5325
5326 CPU FREQUENCY SCALING FRAMEWORK
5327 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5328 M:      Viresh Kumar <viresh.kumar@linaro.org>
5329 L:      linux-pm@vger.kernel.org
5330 S:      Maintained
5331 B:      https://bugzilla.kernel.org
5332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5334 F:      Documentation/admin-guide/pm/cpufreq.rst
5335 F:      Documentation/admin-guide/pm/intel_pstate.rst
5336 F:      Documentation/cpu-freq/
5337 F:      Documentation/devicetree/bindings/cpufreq/
5338 F:      drivers/cpufreq/
5339 F:      include/linux/cpufreq.h
5340 F:      include/linux/sched/cpufreq.h
5341 F:      kernel/sched/cpufreq*.c
5342 F:      tools/testing/selftests/cpufreq/
5343
5344 CPU HOTPLUG
5345 M:      Thomas Gleixner <tglx@linutronix.de>
5346 M:      Peter Zijlstra <peterz@infradead.org>
5347 L:      linux-kernel@vger.kernel.org
5348 S:      Maintained
5349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5350 F:      include/linux/cpu.h
5351 F:      include/linux/cpuhotplug.h
5352 F:      include/linux/smpboot.h
5353 F:      kernel/cpu.c
5354 F:      kernel/smpboot.*
5355
5356 CPU IDLE TIME MANAGEMENT FRAMEWORK
5357 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5358 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5359 L:      linux-pm@vger.kernel.org
5360 S:      Maintained
5361 B:      https://bugzilla.kernel.org
5362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5363 F:      Documentation/admin-guide/pm/cpuidle.rst
5364 F:      Documentation/driver-api/pm/cpuidle.rst
5365 F:      drivers/cpuidle/
5366 F:      include/linux/cpuidle.h
5367
5368 CPU POWER MONITORING SUBSYSTEM
5369 M:      Thomas Renninger <trenn@suse.com>
5370 M:      Shuah Khan <shuah@kernel.org>
5371 M:      Shuah Khan <skhan@linuxfoundation.org>
5372 L:      linux-pm@vger.kernel.org
5373 S:      Maintained
5374 F:      tools/power/cpupower/
5375
5376 CPUID/MSR DRIVER
5377 M:      "H. Peter Anvin" <hpa@zytor.com>
5378 S:      Maintained
5379 F:      arch/x86/kernel/cpuid.c
5380 F:      arch/x86/kernel/msr.c
5381
5382 CPUIDLE DRIVER - ARM BIG LITTLE
5383 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5384 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5385 L:      linux-pm@vger.kernel.org
5386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5387 S:      Maintained
5388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5389 F:      drivers/cpuidle/cpuidle-big_little.c
5390
5391 CPUIDLE DRIVER - ARM EXYNOS
5392 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5393 M:      Kukjin Kim <kgene@kernel.org>
5394 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5395 L:      linux-pm@vger.kernel.org
5396 L:      linux-samsung-soc@vger.kernel.org
5397 S:      Maintained
5398 F:      arch/arm/mach-exynos/pm.c
5399 F:      drivers/cpuidle/cpuidle-exynos.c
5400 F:      include/linux/platform_data/cpuidle-exynos.h
5401
5402 CPUIDLE DRIVER - ARM PSCI
5403 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5404 M:      Sudeep Holla <sudeep.holla@arm.com>
5405 L:      linux-pm@vger.kernel.org
5406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5407 S:      Supported
5408 F:      drivers/cpuidle/cpuidle-psci.c
5409
5410 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5411 M:      Ulf Hansson <ulf.hansson@linaro.org>
5412 L:      linux-pm@vger.kernel.org
5413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5414 S:      Supported
5415 F:      drivers/cpuidle/cpuidle-psci-domain.c
5416 F:      drivers/cpuidle/cpuidle-psci.h
5417
5418 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5419 M:      Ulf Hansson <ulf.hansson@linaro.org>
5420 L:      linux-pm@vger.kernel.org
5421 S:      Supported
5422 F:      drivers/cpuidle/dt_idle_genpd.c
5423 F:      drivers/cpuidle/dt_idle_genpd.h
5424
5425 CPUIDLE DRIVER - RISC-V SBI
5426 M:      Anup Patel <anup@brainfault.org>
5427 L:      linux-pm@vger.kernel.org
5428 L:      linux-riscv@lists.infradead.org
5429 S:      Maintained
5430 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5431
5432 CRAMFS FILESYSTEM
5433 M:      Nicolas Pitre <nico@fluxnic.net>
5434 S:      Maintained
5435 F:      Documentation/filesystems/cramfs.rst
5436 F:      fs/cramfs/
5437
5438 CREATIVE SB0540
5439 M:      Bastien Nocera <hadess@hadess.net>
5440 L:      linux-input@vger.kernel.org
5441 S:      Maintained
5442 F:      drivers/hid/hid-creative-sb0540.c
5443
5444 CRYPTO API
5445 M:      Herbert Xu <herbert@gondor.apana.org.au>
5446 M:      "David S. Miller" <davem@davemloft.net>
5447 L:      linux-crypto@vger.kernel.org
5448 S:      Maintained
5449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5451 F:      Documentation/crypto/
5452 F:      Documentation/devicetree/bindings/crypto/
5453 F:      arch/*/crypto/
5454 F:      crypto/
5455 F:      drivers/crypto/
5456 F:      include/crypto/
5457 F:      include/linux/crypto*
5458 F:      lib/crypto/
5459
5460 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5461 M:      Neil Horman <nhorman@tuxdriver.com>
5462 L:      linux-crypto@vger.kernel.org
5463 S:      Maintained
5464 F:      crypto/ansi_cprng.c
5465 F:      crypto/rng.c
5466
5467 CS3308 MEDIA DRIVER
5468 M:      Hans Verkuil <hverkuil@xs4all.nl>
5469 L:      linux-media@vger.kernel.org
5470 S:      Odd Fixes
5471 W:      http://linuxtv.org
5472 T:      git git://linuxtv.org/media_tree.git
5473 F:      drivers/media/i2c/cs3308.c
5474
5475 CS5535 Audio ALSA driver
5476 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5477 S:      Maintained
5478 F:      sound/pci/cs5535audio/
5479
5480 CTU CAN FD DRIVER
5481 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5482 M:      Ondrej Ille <ondrej.ille@gmail.com>
5483 L:      linux-can@vger.kernel.org
5484 S:      Maintained
5485 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5486 F:      drivers/net/can/ctucanfd/
5487
5488 CW1200 WLAN driver
5489 S:      Orphan
5490 F:      drivers/net/wireless/st/cw1200/
5491
5492 CX18 VIDEO4LINUX DRIVER
5493 M:      Andy Walls <awalls@md.metrocast.net>
5494 L:      linux-media@vger.kernel.org
5495 S:      Maintained
5496 W:      https://linuxtv.org
5497 T:      git git://linuxtv.org/media_tree.git
5498 F:      drivers/media/pci/cx18/
5499 F:      include/uapi/linux/ivtv*
5500
5501 CX2341X MPEG ENCODER HELPER MODULE
5502 M:      Hans Verkuil <hverkuil@xs4all.nl>
5503 L:      linux-media@vger.kernel.org
5504 S:      Maintained
5505 W:      https://linuxtv.org
5506 T:      git git://linuxtv.org/media_tree.git
5507 F:      drivers/media/common/cx2341x*
5508 F:      include/media/drv-intf/cx2341x.h
5509
5510 CX24120 MEDIA DRIVER
5511 M:      Jemma Denson <jdenson@gmail.com>
5512 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5513 L:      linux-media@vger.kernel.org
5514 S:      Maintained
5515 W:      https://linuxtv.org
5516 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5517 F:      drivers/media/dvb-frontends/cx24120*
5518
5519 CX88 VIDEO4LINUX DRIVER
5520 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5521 L:      linux-media@vger.kernel.org
5522 S:      Odd fixes
5523 W:      https://linuxtv.org
5524 T:      git git://linuxtv.org/media_tree.git
5525 F:      Documentation/driver-api/media/drivers/cx88*
5526 F:      drivers/media/pci/cx88/
5527
5528 CXD2820R MEDIA DRIVER
5529 M:      Antti Palosaari <crope@iki.fi>
5530 L:      linux-media@vger.kernel.org
5531 S:      Maintained
5532 W:      https://linuxtv.org
5533 W:      http://palosaari.fi/linux/
5534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5535 T:      git git://linuxtv.org/anttip/media_tree.git
5536 F:      drivers/media/dvb-frontends/cxd2820r*
5537
5538 CXGB3 ETHERNET DRIVER (CXGB3)
5539 M:      Raju Rangoju <rajur@chelsio.com>
5540 L:      netdev@vger.kernel.org
5541 S:      Supported
5542 W:      http://www.chelsio.com
5543 F:      drivers/net/ethernet/chelsio/cxgb3/
5544
5545 CXGB3 ISCSI DRIVER (CXGB3I)
5546 M:      Varun Prakash <varun@chelsio.com>
5547 L:      linux-scsi@vger.kernel.org
5548 S:      Supported
5549 W:      http://www.chelsio.com
5550 F:      drivers/scsi/cxgbi/cxgb3i
5551
5552 CXGB4 CRYPTO DRIVER (chcr)
5553 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5554 L:      linux-crypto@vger.kernel.org
5555 S:      Supported
5556 W:      http://www.chelsio.com
5557 F:      drivers/crypto/chelsio
5558
5559 CXGB4 ETHERNET DRIVER (CXGB4)
5560 M:      Raju Rangoju <rajur@chelsio.com>
5561 L:      netdev@vger.kernel.org
5562 S:      Supported
5563 W:      http://www.chelsio.com
5564 F:      drivers/net/ethernet/chelsio/cxgb4/
5565
5566 CXGB4 INLINE CRYPTO DRIVER
5567 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5568 L:      netdev@vger.kernel.org
5569 S:      Supported
5570 W:      http://www.chelsio.com
5571 F:      drivers/net/ethernet/chelsio/inline_crypto/
5572
5573 CXGB4 ISCSI DRIVER (CXGB4I)
5574 M:      Varun Prakash <varun@chelsio.com>
5575 L:      linux-scsi@vger.kernel.org
5576 S:      Supported
5577 W:      http://www.chelsio.com
5578 F:      drivers/scsi/cxgbi/cxgb4i
5579
5580 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5581 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5582 L:      linux-rdma@vger.kernel.org
5583 S:      Supported
5584 W:      http://www.openfabrics.org
5585 F:      drivers/infiniband/hw/cxgb4/
5586 F:      include/uapi/rdma/cxgb4-abi.h
5587
5588 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5589 M:      Raju Rangoju <rajur@chelsio.com>
5590 L:      netdev@vger.kernel.org
5591 S:      Supported
5592 W:      http://www.chelsio.com
5593 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5594
5595 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5596 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5597 M:      Andrew Donnellan <ajd@linux.ibm.com>
5598 L:      linuxppc-dev@lists.ozlabs.org
5599 S:      Supported
5600 F:      Documentation/ABI/testing/sysfs-class-cxl
5601 F:      Documentation/powerpc/cxl.rst
5602 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5603 F:      drivers/misc/cxl/
5604 F:      include/misc/cxl*
5605 F:      include/uapi/misc/cxl.h
5606
5607 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5608 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5609 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5610 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5611 L:      linux-scsi@vger.kernel.org
5612 S:      Supported
5613 F:      Documentation/powerpc/cxlflash.rst
5614 F:      drivers/scsi/cxlflash/
5615 F:      include/uapi/scsi/cxlflash_ioctl.h
5616
5617 CYBERPRO FB DRIVER
5618 M:      Russell King <linux@armlinux.org.uk>
5619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5620 S:      Maintained
5621 W:      http://www.armlinux.org.uk/
5622 F:      drivers/video/fbdev/cyber2000fb.*
5623
5624 CYCLADES PC300 DRIVER
5625 S:      Orphan
5626 F:      drivers/net/wan/pc300*
5627
5628 CYPRESS CY8C95X0 PINCTRL DRIVER
5629 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5630 L:      linux-gpio@vger.kernel.org
5631 S:      Maintained
5632 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5633
5634 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5635 M:      Linus Walleij <linus.walleij@linaro.org>
5636 L:      linux-input@vger.kernel.org
5637 S:      Maintained
5638 F:      drivers/input/touchscreen/cy8ctma140.c
5639
5640 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5641 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5642 L:      linux-input@vger.kernel.org
5643 S:      Maintained
5644 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5645 F:      drivers/input/keyboard/cypress-sf.c
5646
5647 CYPRESS_FIRMWARE MEDIA DRIVER
5648 M:      Antti Palosaari <crope@iki.fi>
5649 L:      linux-media@vger.kernel.org
5650 S:      Maintained
5651 W:      https://linuxtv.org
5652 W:      http://palosaari.fi/linux/
5653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5654 T:      git git://linuxtv.org/anttip/media_tree.git
5655 F:      drivers/media/common/cypress_firmware*
5656
5657 CYTTSP TOUCHSCREEN DRIVER
5658 M:      Linus Walleij <linus.walleij@linaro.org>
5659 L:      linux-input@vger.kernel.org
5660 S:      Maintained
5661 F:      drivers/input/touchscreen/cyttsp*
5662
5663 D-LINK DIR-685 TOUCHKEYS DRIVER
5664 M:      Linus Walleij <linus.walleij@linaro.org>
5665 L:      linux-input@vger.kernel.org
5666 S:      Supported
5667 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5668
5669 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5670 M:      Joshua Kinard <kumba@gentoo.org>
5671 S:      Maintained
5672 F:      drivers/rtc/rtc-ds1685.c
5673 F:      include/linux/rtc/ds1685.h
5674
5675 DAMA SLAVE for AX.25
5676 M:      Joerg Reuter <jreuter@yaina.de>
5677 L:      linux-hams@vger.kernel.org
5678 S:      Maintained
5679 W:      http://yaina.de/jreuter/
5680 W:      http://www.qsl.net/dl1bke/
5681 F:      net/ax25/af_ax25.c
5682 F:      net/ax25/ax25_dev.c
5683 F:      net/ax25/ax25_ds_*
5684 F:      net/ax25/ax25_in.c
5685 F:      net/ax25/ax25_out.c
5686 F:      net/ax25/ax25_timer.c
5687 F:      net/ax25/sysctl_net_ax25.c
5688
5689 DATA ACCESS MONITOR
5690 M:      SeongJae Park <sj@kernel.org>
5691 L:      damon@lists.linux.dev
5692 L:      linux-mm@kvack.org
5693 S:      Maintained
5694 W:      https://damonitor.github.io
5695 P:      Documentation/mm/damon/maintainer-profile.rst
5696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5697 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5699 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5700 F:      Documentation/admin-guide/mm/damon/
5701 F:      Documentation/mm/damon/
5702 F:      include/linux/damon.h
5703 F:      include/trace/events/damon.h
5704 F:      mm/damon/
5705 F:      tools/testing/selftests/damon/
5706
5707 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5708 L:      netdev@vger.kernel.org
5709 S:      Orphan
5710 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5711 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5712
5713 DC390/AM53C974 SCSI driver
5714 M:      Hannes Reinecke <hare@suse.com>
5715 L:      linux-scsi@vger.kernel.org
5716 S:      Maintained
5717 F:      drivers/scsi/am53c974.c
5718
5719 DC395x SCSI driver
5720 M:      Oliver Neukum <oliver@neukum.org>
5721 M:      Ali Akcaagac <aliakc@web.de>
5722 M:      Jamie Lenehan <lenehan@twibble.org>
5723 S:      Maintained
5724 F:      Documentation/scsi/dc395x.rst
5725 F:      drivers/scsi/dc395x.*
5726
5727 DCCP PROTOCOL
5728 L:      dccp@vger.kernel.org
5729 S:      Orphan
5730 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5731 F:      include/linux/dccp.h
5732 F:      include/linux/tfrc.h
5733 F:      include/uapi/linux/dccp.h
5734 F:      net/dccp/
5735
5736 DEBUGOBJECTS:
5737 M:      Thomas Gleixner <tglx@linutronix.de>
5738 L:      linux-kernel@vger.kernel.org
5739 S:      Maintained
5740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5741 F:      include/linux/debugobjects.h
5742 F:      lib/debugobjects.c
5743
5744 DECSTATION PLATFORM SUPPORT
5745 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5746 L:      linux-mips@vger.kernel.org
5747 S:      Maintained
5748 W:      http://www.linux-mips.org/wiki/DECstation
5749 F:      arch/mips/dec/
5750 F:      arch/mips/include/asm/dec/
5751 F:      arch/mips/include/asm/mach-dec/
5752
5753 DEFXX FDDI NETWORK DRIVER
5754 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5755 S:      Maintained
5756 F:      drivers/net/fddi/defxx.*
5757
5758 DEFZA FDDI NETWORK DRIVER
5759 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5760 S:      Maintained
5761 F:      drivers/net/fddi/defza.*
5762
5763 DEINTERLACE DRIVERS FOR ALLWINNER H3
5764 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5765 L:      linux-media@vger.kernel.org
5766 S:      Maintained
5767 T:      git git://linuxtv.org/media_tree.git
5768 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5769 F:      drivers/media/platform/sunxi/sun8i-di/
5770
5771 DELL LAPTOP DRIVER
5772 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5773 M:      Pali Rohár <pali@kernel.org>
5774 L:      platform-driver-x86@vger.kernel.org
5775 S:      Maintained
5776 F:      drivers/platform/x86/dell/dell-laptop.c
5777
5778 DELL LAPTOP FREEFALL DRIVER
5779 M:      Pali Rohár <pali@kernel.org>
5780 S:      Maintained
5781 F:      drivers/platform/x86/dell/dell-smo8800.c
5782
5783 DELL LAPTOP RBTN DRIVER
5784 M:      Pali Rohár <pali@kernel.org>
5785 S:      Maintained
5786 F:      drivers/platform/x86/dell/dell-rbtn.*
5787
5788 DELL LAPTOP SMM DRIVER
5789 M:      Pali Rohár <pali@kernel.org>
5790 S:      Maintained
5791 F:      Documentation/ABI/obsolete/procfs-i8k
5792 F:      drivers/hwmon/dell-smm-hwmon.c
5793 F:      include/uapi/linux/i8k.h
5794
5795 DELL REMOTE BIOS UPDATE DRIVER
5796 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5797 L:      platform-driver-x86@vger.kernel.org
5798 S:      Maintained
5799 F:      drivers/platform/x86/dell/dell_rbu.c
5800
5801 DELL SMBIOS DRIVER
5802 M:      Pali Rohár <pali@kernel.org>
5803 L:      Dell.Client.Kernel@dell.com
5804 L:      platform-driver-x86@vger.kernel.org
5805 S:      Maintained
5806 F:      drivers/platform/x86/dell/dell-smbios.*
5807
5808 DELL SMBIOS SMM DRIVER
5809 L:      Dell.Client.Kernel@dell.com
5810 L:      platform-driver-x86@vger.kernel.org
5811 S:      Maintained
5812 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5813
5814 DELL SMBIOS WMI DRIVER
5815 L:      Dell.Client.Kernel@dell.com
5816 L:      platform-driver-x86@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5819 F:      tools/wmi/dell-smbios-example.c
5820
5821 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5822 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5823 L:      platform-driver-x86@vger.kernel.org
5824 S:      Maintained
5825 F:      Documentation/driver-api/dcdbas.rst
5826 F:      drivers/platform/x86/dell/dcdbas.*
5827
5828 DELL WMI DDV DRIVER
5829 M:      Armin Wolf <W_Armin@gmx.de>
5830 S:      Maintained
5831 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5832 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5833 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5834 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5835
5836 DELL WMI DESCRIPTOR DRIVER
5837 L:      Dell.Client.Kernel@dell.com
5838 S:      Maintained
5839 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5840
5841 DELL WMI HARDWARE PRIVACY SUPPORT
5842 M:      Perry Yuan <Perry.Yuan@dell.com>
5843 L:      Dell.Client.Kernel@dell.com
5844 L:      platform-driver-x86@vger.kernel.org
5845 S:      Maintained
5846 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5847
5848 DELL WMI NOTIFICATIONS DRIVER
5849 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5850 M:      Pali Rohár <pali@kernel.org>
5851 S:      Maintained
5852 F:      drivers/platform/x86/dell/dell-wmi-base.c
5853
5854 DELL WMI SYSMAN DRIVER
5855 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5856 L:      Dell.Client.Kernel@dell.com
5857 L:      platform-driver-x86@vger.kernel.org
5858 S:      Maintained
5859 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5860 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5861
5862 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5863 M:      Zev Weiss <zev@bewilderbeest.net>
5864 L:      linux-hwmon@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5867
5868 DELTA DPS920AB PSU DRIVER
5869 M:      Robert Marko <robert.marko@sartura.hr>
5870 L:      linux-hwmon@vger.kernel.org
5871 S:      Maintained
5872 F:      Documentation/hwmon/dps920ab.rst
5873 F:      drivers/hwmon/pmbus/dps920ab.c
5874
5875 DELTA NETWORKS TN48M CPLD DRIVERS
5876 M:      Robert Marko <robert.marko@sartura.hr>
5877 S:      Maintained
5878 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5879 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5880 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5881 F:      drivers/gpio/gpio-tn48m.c
5882 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5883
5884 DELTA ST MEDIA DRIVER
5885 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5886 L:      linux-media@vger.kernel.org
5887 S:      Supported
5888 W:      https://linuxtv.org
5889 T:      git git://linuxtv.org/media_tree.git
5890 F:      drivers/media/platform/st/sti/delta
5891
5892 DENALI NAND DRIVER
5893 L:      linux-mtd@lists.infradead.org
5894 S:      Orphan
5895 F:      drivers/mtd/nand/raw/denali*
5896
5897 DESIGNWARE EDMA CORE IP DRIVER
5898 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5899 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5900 R:      Serge Semin <fancer.lancer@gmail.com>
5901 L:      dmaengine@vger.kernel.org
5902 S:      Maintained
5903 F:      drivers/dma/dw-edma/
5904 F:      include/linux/dma/edma.h
5905
5906 DESIGNWARE USB2 DRD IP DRIVER
5907 M:      Minas Harutyunyan <hminas@synopsys.com>
5908 L:      linux-usb@vger.kernel.org
5909 S:      Maintained
5910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5911 F:      drivers/usb/dwc2/
5912
5913 DESIGNWARE USB3 DRD IP DRIVER
5914 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5915 L:      linux-usb@vger.kernel.org
5916 S:      Maintained
5917 F:      drivers/usb/dwc3/
5918
5919 DESIGNWARE XDATA IP DRIVER
5920 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5921 L:      linux-pci@vger.kernel.org
5922 S:      Maintained
5923 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5924 F:      drivers/misc/dw-xdata-pcie.c
5925
5926 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5927 M:      Andreas Klinger <ak@it-klinger.de>
5928 L:      linux-iio@vger.kernel.org
5929 S:      Maintained
5930 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5931 F:      drivers/iio/proximity/srf*.c
5932
5933 DEVICE COREDUMP (DEV_COREDUMP)
5934 M:      Johannes Berg <johannes@sipsolutions.net>
5935 L:      linux-kernel@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/base/devcoredump.c
5938 F:      include/linux/devcoredump.h
5939
5940 DEVICE DEPENDENCY HELPER SCRIPT
5941 M:      Saravana Kannan <saravanak@google.com>
5942 L:      linux-kernel@vger.kernel.org
5943 S:      Maintained
5944 F:      scripts/dev-needs.sh
5945
5946 DEVICE DIRECT ACCESS (DAX)
5947 M:      Dan Williams <dan.j.williams@intel.com>
5948 M:      Vishal Verma <vishal.l.verma@intel.com>
5949 M:      Dave Jiang <dave.jiang@intel.com>
5950 L:      nvdimm@lists.linux.dev
5951 L:      linux-cxl@vger.kernel.org
5952 S:      Supported
5953 F:      drivers/dax/
5954
5955 DEVICE FREQUENCY (DEVFREQ)
5956 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5957 M:      Kyungmin Park <kyungmin.park@samsung.com>
5958 M:      Chanwoo Choi <cw00.choi@samsung.com>
5959 L:      linux-pm@vger.kernel.org
5960 S:      Maintained
5961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5962 F:      Documentation/devicetree/bindings/devfreq/
5963 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5964 F:      drivers/devfreq/
5965 F:      include/linux/devfreq.h
5966 F:      include/trace/events/devfreq.h
5967
5968 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5969 M:      Chanwoo Choi <cw00.choi@samsung.com>
5970 L:      linux-pm@vger.kernel.org
5971 S:      Supported
5972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5973 F:      Documentation/devicetree/bindings/devfreq/event/
5974 F:      drivers/devfreq/devfreq-event.c
5975 F:      drivers/devfreq/event/
5976 F:      include/dt-bindings/pmu/exynos_ppmu.h
5977 F:      include/linux/devfreq-event.h
5978
5979 DEVICE RESOURCE MANAGEMENT HELPERS
5980 M:      Hans de Goede <hdegoede@redhat.com>
5981 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5982 S:      Maintained
5983 F:      include/linux/devm-helpers.h
5984
5985 DEVICE-MAPPER  (LVM)
5986 M:      Alasdair Kergon <agk@redhat.com>
5987 M:      Mike Snitzer <snitzer@kernel.org>
5988 M:      dm-devel@redhat.com
5989 L:      dm-devel@redhat.com
5990 S:      Maintained
5991 W:      http://sources.redhat.com/dm
5992 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5994 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5995 F:      Documentation/admin-guide/device-mapper/
5996 F:      drivers/md/Kconfig
5997 F:      drivers/md/Makefile
5998 F:      drivers/md/dm*
5999 F:      drivers/md/persistent-data/
6000 F:      include/linux/device-mapper.h
6001 F:      include/linux/dm-*.h
6002 F:      include/uapi/linux/dm-*.h
6003
6004 DEVLINK
6005 M:      Jiri Pirko <jiri@resnulli.us>
6006 L:      netdev@vger.kernel.org
6007 S:      Supported
6008 F:      Documentation/networking/devlink
6009 F:      include/net/devlink.h
6010 F:      include/uapi/linux/devlink.h
6011 F:      net/devlink/
6012
6013 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6014 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6015 L:      kernel@dh-electronics.com
6016 S:      Maintained
6017 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6018 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6019
6020 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6021 M:      Marek Vasut <marex@denx.de>
6022 L:      kernel@dh-electronics.com
6023 S:      Maintained
6024 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6025 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6026
6027 DIALOG SEMICONDUCTOR DRIVERS
6028 M:      Support Opensource <support.opensource@diasemi.com>
6029 S:      Supported
6030 W:      http://www.dialog-semiconductor.com/products
6031 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6032 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6033 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6034 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6035 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6036 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6037 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6038 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6039 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6040 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6041 F:      Documentation/hwmon/da90??.rst
6042 F:      drivers/gpio/gpio-da90??.c
6043 F:      drivers/hwmon/da90??-hwmon.c
6044 F:      drivers/iio/adc/da91??-*.c
6045 F:      drivers/input/misc/da72??.[ch]
6046 F:      drivers/input/misc/da90??_onkey.c
6047 F:      drivers/input/touchscreen/da9052_tsi.c
6048 F:      drivers/leds/leds-da90??.c
6049 F:      drivers/mfd/da903x.c
6050 F:      drivers/mfd/da90??-*.c
6051 F:      drivers/mfd/da91??-*.c
6052 F:      drivers/pinctrl/pinctrl-da90??.c
6053 F:      drivers/power/supply/da9052-battery.c
6054 F:      drivers/power/supply/da91??-*.c
6055 F:      drivers/regulator/da9???-regulator.[ch]
6056 F:      drivers/regulator/slg51000-regulator.[ch]
6057 F:      drivers/rtc/rtc-da90??.c
6058 F:      drivers/thermal/da90??-thermal.c
6059 F:      drivers/video/backlight/da90??_bl.c
6060 F:      drivers/watchdog/da90??_wdt.c
6061 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6062 F:      include/linux/mfd/da903x.h
6063 F:      include/linux/mfd/da9052/
6064 F:      include/linux/mfd/da9055/
6065 F:      include/linux/mfd/da9062/
6066 F:      include/linux/mfd/da9063/
6067 F:      include/linux/mfd/da9150/
6068 F:      include/linux/regulator/da9211.h
6069 F:      include/sound/da[79]*.h
6070 F:      sound/soc/codecs/da[79]*.[ch]
6071
6072 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6073 M:      William Breathitt Gray <william.gray@linaro.org>
6074 L:      linux-gpio@vger.kernel.org
6075 S:      Maintained
6076 F:      drivers/gpio/gpio-gpio-mm.c
6077
6078 DIOLAN U2C-12 I2C DRIVER
6079 M:      Guenter Roeck <linux@roeck-us.net>
6080 L:      linux-i2c@vger.kernel.org
6081 S:      Maintained
6082 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6083
6084 DIRECTORY NOTIFICATION (DNOTIFY)
6085 M:      Jan Kara <jack@suse.cz>
6086 R:      Amir Goldstein <amir73il@gmail.com>
6087 L:      linux-fsdevel@vger.kernel.org
6088 S:      Maintained
6089 F:      Documentation/filesystems/dnotify.rst
6090 F:      fs/notify/dnotify/
6091 F:      include/linux/dnotify.h
6092
6093 DISK GEOMETRY AND PARTITION HANDLING
6094 M:      Andries Brouwer <aeb@cwi.nl>
6095 S:      Maintained
6096 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6097 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6098 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6099
6100 DISKQUOTA
6101 M:      Jan Kara <jack@suse.com>
6102 S:      Maintained
6103 F:      Documentation/filesystems/quota.rst
6104 F:      fs/quota/
6105 F:      include/linux/quota*.h
6106 F:      include/uapi/linux/quota*.h
6107
6108 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6109 M:      Bernie Thompson <bernie@plugable.com>
6110 L:      linux-fbdev@vger.kernel.org
6111 S:      Maintained
6112 W:      http://plugable.com/category/projects/udlfb/
6113 F:      Documentation/fb/udlfb.rst
6114 F:      drivers/video/fbdev/udlfb.c
6115 F:      include/video/udlfb.h
6116
6117 DISTRIBUTED LOCK MANAGER (DLM)
6118 M:      Christine Caulfield <ccaulfie@redhat.com>
6119 M:      David Teigland <teigland@redhat.com>
6120 L:      gfs2@lists.linux.dev
6121 S:      Supported
6122 W:      http://sources.redhat.com/cluster/
6123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6124 F:      fs/dlm/
6125
6126 DMA BUFFER SHARING FRAMEWORK
6127 M:      Sumit Semwal <sumit.semwal@linaro.org>
6128 M:      Christian König <christian.koenig@amd.com>
6129 L:      linux-media@vger.kernel.org
6130 L:      dri-devel@lists.freedesktop.org
6131 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6132 S:      Maintained
6133 T:      git git://anongit.freedesktop.org/drm/drm-misc
6134 F:      Documentation/driver-api/dma-buf.rst
6135 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6136 F:      drivers/dma-buf/
6137 F:      include/linux/*fence.h
6138 F:      include/linux/dma-buf.h
6139 F:      include/linux/dma-resv.h
6140 K:      \bdma_(?:buf|fence|resv)\b
6141
6142 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6143 M:      Vinod Koul <vkoul@kernel.org>
6144 L:      dmaengine@vger.kernel.org
6145 S:      Maintained
6146 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6148 F:      Documentation/devicetree/bindings/dma/
6149 F:      Documentation/driver-api/dmaengine/
6150 F:      drivers/dma/
6151 F:      include/dt-bindings/dma/
6152 F:      include/linux/dma/
6153 F:      include/linux/dmaengine.h
6154 F:      include/linux/of_dma.h
6155
6156 DMA MAPPING BENCHMARK
6157 M:      Xiang Chen <chenxiang66@hisilicon.com>
6158 L:      iommu@lists.linux.dev
6159 F:      kernel/dma/map_benchmark.c
6160 F:      tools/testing/selftests/dma/
6161
6162 DMA MAPPING HELPERS
6163 M:      Christoph Hellwig <hch@lst.de>
6164 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6165 R:      Robin Murphy <robin.murphy@arm.com>
6166 L:      iommu@lists.linux.dev
6167 S:      Supported
6168 W:      http://git.infradead.org/users/hch/dma-mapping.git
6169 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6170 F:      include/asm-generic/dma-mapping.h
6171 F:      include/linux/dma-direct.h
6172 F:      include/linux/dma-map-ops.h
6173 F:      include/linux/dma-mapping.h
6174 F:      include/linux/swiotlb.h
6175 F:      kernel/dma/
6176
6177 DMA-BUF HEAPS FRAMEWORK
6178 M:      Sumit Semwal <sumit.semwal@linaro.org>
6179 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6180 R:      Brian Starkey <Brian.Starkey@arm.com>
6181 R:      John Stultz <jstultz@google.com>
6182 R:      T.J. Mercier <tjmercier@google.com>
6183 L:      linux-media@vger.kernel.org
6184 L:      dri-devel@lists.freedesktop.org
6185 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6186 S:      Maintained
6187 T:      git git://anongit.freedesktop.org/drm/drm-misc
6188 F:      drivers/dma-buf/dma-heap.c
6189 F:      drivers/dma-buf/heaps/*
6190 F:      include/linux/dma-heap.h
6191 F:      include/uapi/linux/dma-heap.h
6192
6193 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6194 M:      Lukasz Luba <lukasz.luba@arm.com>
6195 L:      linux-pm@vger.kernel.org
6196 L:      linux-samsung-soc@vger.kernel.org
6197 S:      Maintained
6198 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6199 F:      drivers/memory/samsung/exynos5422-dmc.c
6200
6201 DME1737 HARDWARE MONITOR DRIVER
6202 M:      Juerg Haefliger <juergh@proton.me>
6203 L:      linux-hwmon@vger.kernel.org
6204 S:      Maintained
6205 F:      Documentation/hwmon/dme1737.rst
6206 F:      drivers/hwmon/dme1737.c
6207
6208 DMI/SMBIOS SUPPORT
6209 M:      Jean Delvare <jdelvare@suse.com>
6210 S:      Maintained
6211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6212 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6213 F:      drivers/firmware/dmi-id.c
6214 F:      drivers/firmware/dmi_scan.c
6215 F:      include/linux/dmi.h
6216
6217 DOCUMENTATION
6218 M:      Jonathan Corbet <corbet@lwn.net>
6219 L:      linux-doc@vger.kernel.org
6220 S:      Maintained
6221 P:      Documentation/doc-guide/maintainer-profile.rst
6222 T:      git git://git.lwn.net/linux.git docs-next
6223 F:      Documentation/
6224 F:      scripts/documentation-file-ref-check
6225 F:      scripts/kernel-doc
6226 F:      scripts/sphinx-pre-install
6227 X:      Documentation/ABI/
6228 X:      Documentation/admin-guide/media/
6229 X:      Documentation/devicetree/
6230 X:      Documentation/driver-api/media/
6231 X:      Documentation/firmware-guide/acpi/
6232 X:      Documentation/i2c/
6233 X:      Documentation/netlink/
6234 X:      Documentation/power/
6235 X:      Documentation/spi/
6236 X:      Documentation/userspace-api/media/
6237
6238 DOCUMENTATION PROCESS
6239 M:      Jonathan Corbet <corbet@lwn.net>
6240 L:      workflows@vger.kernel.org
6241 S:      Maintained
6242 F:      Documentation/maintainer/
6243 F:      Documentation/process/
6244
6245 DOCUMENTATION REPORTING ISSUES
6246 M:      Thorsten Leemhuis <linux@leemhuis.info>
6247 L:      linux-doc@vger.kernel.org
6248 S:      Maintained
6249 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6250 F:      Documentation/admin-guide/reporting-issues.rst
6251
6252 DOCUMENTATION SCRIPTS
6253 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6254 L:      linux-doc@vger.kernel.org
6255 S:      Maintained
6256 F:      Documentation/sphinx/parse-headers.pl
6257 F:      scripts/documentation-file-ref-check
6258 F:      scripts/sphinx-pre-install
6259
6260 DOCUMENTATION/ITALIAN
6261 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6262 L:      linux-doc@vger.kernel.org
6263 S:      Maintained
6264 F:      Documentation/translations/it_IT
6265
6266 DOCUMENTATION/JAPANESE
6267 R:      Akira Yokosawa <akiyks@gmail.com>
6268 L:      linux-doc@vger.kernel.org
6269 S:      Maintained
6270 F:      Documentation/translations/ja_JP
6271
6272 DONGWOON DW9714 LENS VOICE COIL DRIVER
6273 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6274 L:      linux-media@vger.kernel.org
6275 S:      Maintained
6276 T:      git git://linuxtv.org/media_tree.git
6277 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6278 F:      drivers/media/i2c/dw9714.c
6279
6280 DONGWOON DW9719 LENS VOICE COIL DRIVER
6281 M:      Daniel Scally <djrscally@gmail.com>
6282 L:      linux-media@vger.kernel.org
6283 S:      Maintained
6284 T:      git git://linuxtv.org/media_tree.git
6285 F:      drivers/media/i2c/dw9719.c
6286
6287 DONGWOON DW9768 LENS VOICE COIL DRIVER
6288 L:      linux-media@vger.kernel.org
6289 S:      Orphan
6290 T:      git git://linuxtv.org/media_tree.git
6291 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6292 F:      drivers/media/i2c/dw9768.c
6293
6294 DONGWOON DW9807 LENS VOICE COIL DRIVER
6295 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6296 L:      linux-media@vger.kernel.org
6297 S:      Maintained
6298 T:      git git://linuxtv.org/media_tree.git
6299 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6300 F:      drivers/media/i2c/dw9807-vcm.c
6301
6302 DOUBLETALK DRIVER
6303 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6304 L:      blinux-list@redhat.com
6305 S:      Maintained
6306 F:      drivers/char/dtlk.c
6307 F:      include/linux/dtlk.h
6308
6309 DPAA2 DATAPATH I/O (DPIO) DRIVER
6310 M:      Roy Pledge <Roy.Pledge@nxp.com>
6311 L:      linux-kernel@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/soc/fsl/dpio
6314
6315 DPAA2 ETHERNET DRIVER
6316 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6317 L:      netdev@vger.kernel.org
6318 S:      Maintained
6319 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6320 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6321 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6322 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6323 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6324 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6325 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6326 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6327 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6328 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6329
6330 DPAA2 ETHERNET SWITCH DRIVER
6331 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6332 L:      netdev@vger.kernel.org
6333 S:      Maintained
6334 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6335 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6336 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6337
6338 DRBD DRIVER
6339 M:      Philipp Reisner <philipp.reisner@linbit.com>
6340 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6341 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6342 L:      drbd-dev@lists.linbit.com
6343 S:      Supported
6344 W:      http://www.drbd.org
6345 T:      git git://git.linbit.com/linux-drbd.git
6346 T:      git git://git.linbit.com/drbd-8.4.git
6347 F:      Documentation/admin-guide/blockdev/
6348 F:      drivers/block/drbd/
6349 F:      include/linux/drbd*
6350 F:      lib/lru_cache.c
6351
6352 DRIVER COMPONENT FRAMEWORK
6353 L:      dri-devel@lists.freedesktop.org
6354 F:      drivers/base/component.c
6355 F:      include/linux/component.h
6356
6357 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6358 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6359 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6360 S:      Supported
6361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6362 F:      Documentation/core-api/kobject.rst
6363 F:      drivers/base/
6364 F:      fs/debugfs/
6365 F:      fs/sysfs/
6366 F:      include/linux/debugfs.h
6367 F:      include/linux/fwnode.h
6368 F:      include/linux/kobj*
6369 F:      include/linux/property.h
6370 F:      lib/kobj*
6371
6372 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6373 M:      Nishanth Menon <nm@ti.com>
6374 L:      linux-pm@vger.kernel.org
6375 S:      Maintained
6376 F:      drivers/soc/ti/smartreflex.c
6377 F:      include/linux/power/smartreflex.h
6378
6379 DRM ACCEL DRIVERS FOR INTEL VPU
6380 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6381 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6382 L:      dri-devel@lists.freedesktop.org
6383 S:      Supported
6384 T:      git git://anongit.freedesktop.org/drm/drm-misc
6385 F:      drivers/accel/ivpu/
6386 F:      include/uapi/drm/ivpu_accel.h
6387
6388 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6389 M:      Oded Gabbay <ogabbay@kernel.org>
6390 L:      dri-devel@lists.freedesktop.org
6391 S:      Maintained
6392 C:      irc://irc.oftc.net/dri-devel
6393 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6394 F:      Documentation/accel/
6395 F:      drivers/accel/
6396 F:      include/drm/drm_accel.h
6397
6398 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6399 M:      Maxime Ripard <mripard@kernel.org>
6400 M:      Chen-Yu Tsai <wens@csie.org>
6401 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6402 L:      dri-devel@lists.freedesktop.org
6403 S:      Supported
6404 T:      git git://anongit.freedesktop.org/drm/drm-misc
6405 F:      drivers/gpu/drm/sun4i/sun8i*
6406
6407 DRM DRIVER FOR ARM PL111 CLCD
6408 M:      Emma Anholt <emma@anholt.net>
6409 S:      Supported
6410 T:      git git://anongit.freedesktop.org/drm/drm-misc
6411 F:      drivers/gpu/drm/pl111/
6412
6413 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6414 M:      Linus Walleij <linus.walleij@linaro.org>
6415 S:      Maintained
6416 T:      git git://anongit.freedesktop.org/drm/drm-misc
6417 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6418 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6419
6420 DRM DRIVER FOR ASPEED BMC GFX
6421 M:      Joel Stanley <joel@jms.id.au>
6422 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6423 S:      Supported
6424 T:      git git://anongit.freedesktop.org/drm/drm-misc
6425 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6426 F:      drivers/gpu/drm/aspeed/
6427
6428 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6429 M:      Dave Airlie <airlied@redhat.com>
6430 R:      Thomas Zimmermann <tzimmermann@suse.de>
6431 R:      Jocelyn Falempe <jfalempe@redhat.com>
6432 L:      dri-devel@lists.freedesktop.org
6433 S:      Supported
6434 T:      git git://anongit.freedesktop.org/drm/drm-misc
6435 F:      drivers/gpu/drm/ast/
6436
6437 DRM DRIVER FOR BOCHS VIRTUAL GPU
6438 M:      Gerd Hoffmann <kraxel@redhat.com>
6439 L:      virtualization@lists.linux-foundation.org
6440 S:      Maintained
6441 T:      git git://anongit.freedesktop.org/drm/drm-misc
6442 F:      drivers/gpu/drm/tiny/bochs.c
6443
6444 DRM DRIVER FOR BOE HIMAX8279D PANELS
6445 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6446 S:      Maintained
6447 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6448 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6449
6450 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6451 M:      Jagan Teki <jagan@amarulasolutions.com>
6452 S:      Maintained
6453 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6454 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6455
6456 DRM DRIVER FOR EBBG FT8719 PANEL
6457 M:      Joel Selvaraj <jo@jsfamily.in>
6458 S:      Maintained
6459 T:      git git://anongit.freedesktop.org/drm/drm-misc
6460 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6461 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6462
6463 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6464 M:      Linus Walleij <linus.walleij@linaro.org>
6465 S:      Maintained
6466 T:      git git://anongit.freedesktop.org/drm/drm-misc
6467 F:      drivers/gpu/drm/tve200/
6468
6469 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6470 M:      Icenowy Zheng <icenowy@aosc.io>
6471 S:      Maintained
6472 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6473 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6474
6475 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6476 M:      Jagan Teki <jagan@amarulasolutions.com>
6477 S:      Maintained
6478 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6479 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6480
6481 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6482 M:      Thomas Zimmermann <tzimmermann@suse.de>
6483 M:      Javier Martinez Canillas <javierm@redhat.com>
6484 L:      dri-devel@lists.freedesktop.org
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      drivers/gpu/drm/drm_aperture.c
6488 F:      drivers/gpu/drm/tiny/ofdrm.c
6489 F:      drivers/gpu/drm/tiny/simpledrm.c
6490 F:      drivers/video/aperture.c
6491 F:      drivers/video/nomodeset.c
6492 F:      include/drm/drm_aperture.h
6493 F:      include/linux/aperture.h
6494 F:      include/video/nomodeset.h
6495
6496 DRM DRIVER FOR GENERIC EDP PANELS
6497 R:      Douglas Anderson <dianders@chromium.org>
6498 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6499 F:      drivers/gpu/drm/panel/panel-edp.c
6500
6501 DRM DRIVER FOR GENERIC USB DISPLAY
6502 M:      Noralf Trønnes <noralf@tronnes.org>
6503 S:      Maintained
6504 W:      https://github.com/notro/gud/wiki
6505 T:      git git://anongit.freedesktop.org/drm/drm-misc
6506 F:      drivers/gpu/drm/gud/
6507 F:      include/drm/gud.h
6508
6509 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6510 M:      Hans de Goede <hdegoede@redhat.com>
6511 S:      Maintained
6512 T:      git git://anongit.freedesktop.org/drm/drm-misc
6513 F:      drivers/gpu/drm/tiny/gm12u320.c
6514
6515 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6516 M:      Ondrej Jirman <megi@xff.cz>
6517 M:      Javier Martinez Canillas <javierm@redhat.com>
6518 S:      Maintained
6519 T:      git git://anongit.freedesktop.org/drm/drm-misc
6520 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6521 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6522
6523 DRM DRIVER FOR HX8357D PANELS
6524 M:      Emma Anholt <emma@anholt.net>
6525 S:      Maintained
6526 T:      git git://anongit.freedesktop.org/drm/drm-misc
6527 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6528 F:      drivers/gpu/drm/tiny/hx8357d.c
6529
6530 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6531 M:      Deepak Rawat <drawat.floss@gmail.com>
6532 L:      linux-hyperv@vger.kernel.org
6533 L:      dri-devel@lists.freedesktop.org
6534 S:      Maintained
6535 T:      git git://anongit.freedesktop.org/drm/drm-misc
6536 F:      drivers/gpu/drm/hyperv
6537
6538 DRM DRIVER FOR ILITEK ILI9225 PANELS
6539 M:      David Lechner <david@lechnology.com>
6540 S:      Maintained
6541 T:      git git://anongit.freedesktop.org/drm/drm-misc
6542 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6543 F:      drivers/gpu/drm/tiny/ili9225.c
6544
6545 DRM DRIVER FOR ILITEK ILI9486 PANELS
6546 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6547 S:      Maintained
6548 T:      git git://anongit.freedesktop.org/drm/drm-misc
6549 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6550 F:      drivers/gpu/drm/tiny/ili9486.c
6551
6552 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6553 M:      Jagan Teki <jagan@edgeble.ai>
6554 S:      Maintained
6555 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6556 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6557
6558 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6559 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6560 S:      Supported
6561 T:      git git://anongit.freedesktop.org/drm/drm-misc
6562 F:      drivers/gpu/drm/logicvc/
6563
6564 DRM DRIVER FOR LVDS PANELS
6565 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6566 L:      dri-devel@lists.freedesktop.org
6567 S:      Maintained
6568 T:      git git://anongit.freedesktop.org/drm/drm-misc
6569 F:      Documentation/devicetree/bindings/display/lvds.yaml
6570 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6571 F:      drivers/gpu/drm/panel/panel-lvds.c
6572
6573 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6574 M:      Guido Günther <agx@sigxcpu.org>
6575 R:      Purism Kernel Team <kernel@puri.sm>
6576 S:      Maintained
6577 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6578 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6579
6580 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6581 M:      Dave Airlie <airlied@redhat.com>
6582 R:      Thomas Zimmermann <tzimmermann@suse.de>
6583 R:      Jocelyn Falempe <jfalempe@redhat.com>
6584 L:      dri-devel@lists.freedesktop.org
6585 S:      Supported
6586 T:      git git://anongit.freedesktop.org/drm/drm-misc
6587 F:      drivers/gpu/drm/mgag200/
6588
6589 DRM DRIVER FOR MI0283QT
6590 M:      Noralf Trønnes <noralf@tronnes.org>
6591 S:      Maintained
6592 T:      git git://anongit.freedesktop.org/drm/drm-misc
6593 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6594 F:      drivers/gpu/drm/tiny/mi0283qt.c
6595
6596 DRM DRIVER FOR MIPI DBI compatible panels
6597 M:      Noralf Trønnes <noralf@tronnes.org>
6598 S:      Maintained
6599 W:      https://github.com/notro/panel-mipi-dbi/wiki
6600 T:      git git://anongit.freedesktop.org/drm/drm-misc
6601 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6602 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6603
6604 DRM DRIVER FOR MSM ADRENO GPU
6605 M:      Rob Clark <robdclark@gmail.com>
6606 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6607 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6608 R:      Sean Paul <sean@poorly.run>
6609 R:      Marijn Suijten <marijn.suijten@somainline.org>
6610 L:      linux-arm-msm@vger.kernel.org
6611 L:      dri-devel@lists.freedesktop.org
6612 L:      freedreno@lists.freedesktop.org
6613 S:      Maintained
6614 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6615 T:      git https://gitlab.freedesktop.org/drm/msm.git
6616 F:      Documentation/devicetree/bindings/display/msm/
6617 F:      drivers/gpu/drm/msm/
6618 F:      include/uapi/drm/msm_drm.h
6619
6620 DRM DRIVER FOR NOVATEK NT35510 PANELS
6621 M:      Linus Walleij <linus.walleij@linaro.org>
6622 S:      Maintained
6623 T:      git git://anongit.freedesktop.org/drm/drm-misc
6624 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6625 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6626
6627 DRM DRIVER FOR NOVATEK NT35560 PANELS
6628 M:      Linus Walleij <linus.walleij@linaro.org>
6629 S:      Maintained
6630 T:      git git://anongit.freedesktop.org/drm/drm-misc
6631 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6632 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6633
6634 DRM DRIVER FOR NOVATEK NT36523 PANELS
6635 M:      Jianhua Lu <lujianhua000@gmail.com>
6636 S:      Maintained
6637 T:      git git://anongit.freedesktop.org/drm/drm-misc
6638 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6639 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6640
6641 DRM DRIVER FOR NOVATEK NT36672A PANELS
6642 M:      Sumit Semwal <sumit.semwal@linaro.org>
6643 S:      Maintained
6644 T:      git git://anongit.freedesktop.org/drm/drm-misc
6645 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6646 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6647
6648 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6649 M:      Ben Skeggs <bskeggs@redhat.com>
6650 M:      Karol Herbst <kherbst@redhat.com>
6651 M:      Lyude Paul <lyude@redhat.com>
6652 L:      dri-devel@lists.freedesktop.org
6653 L:      nouveau@lists.freedesktop.org
6654 S:      Supported
6655 W:      https://nouveau.freedesktop.org/
6656 Q:      https://patchwork.freedesktop.org/project/nouveau/
6657 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6658 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6659 C:      irc://irc.oftc.net/nouveau
6660 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6661 F:      drivers/gpu/drm/nouveau/
6662 F:      include/uapi/drm/nouveau_drm.h
6663
6664 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6665 M:      Stefan Mavrodiev <stefan@olimex.com>
6666 S:      Maintained
6667 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6668 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6669
6670 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6671 R:      Douglas Anderson <dianders@chromium.org>
6672 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6673 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6674
6675 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6676 M:      Noralf Trønnes <noralf@tronnes.org>
6677 S:      Maintained
6678 T:      git git://anongit.freedesktop.org/drm/drm-misc
6679 F:      Documentation/devicetree/bindings/display/repaper.txt
6680 F:      drivers/gpu/drm/tiny/repaper.c
6681
6682 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6683 M:      Dave Airlie <airlied@redhat.com>
6684 M:      Gerd Hoffmann <kraxel@redhat.com>
6685 L:      virtualization@lists.linux-foundation.org
6686 S:      Obsolete
6687 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6688 T:      git git://anongit.freedesktop.org/drm/drm-misc
6689 F:      drivers/gpu/drm/tiny/cirrus.c
6690
6691 DRM DRIVER FOR QXL VIRTUAL GPU
6692 M:      Dave Airlie <airlied@redhat.com>
6693 M:      Gerd Hoffmann <kraxel@redhat.com>
6694 L:      virtualization@lists.linux-foundation.org
6695 L:      spice-devel@lists.freedesktop.org
6696 S:      Maintained
6697 T:      git git://anongit.freedesktop.org/drm/drm-misc
6698 F:      drivers/gpu/drm/qxl/
6699 F:      include/uapi/drm/qxl_drm.h
6700
6701 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6702 M:      Robert Chiras <robert.chiras@nxp.com>
6703 S:      Maintained
6704 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6705 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6706
6707 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6708 M:      Linus Walleij <linus.walleij@linaro.org>
6709 S:      Maintained
6710 T:      git git://anongit.freedesktop.org/drm/drm-misc
6711 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6712 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6713
6714 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6715 M:      Inki Dae <inki.dae@samsung.com>
6716 M:      Jagan Teki <jagan@amarulasolutions.com>
6717 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6718 S:      Maintained
6719 T:      git git://anongit.freedesktop.org/drm/drm-misc
6720 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6721 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6722 F:      include/drm/bridge/samsung-dsim.h
6723
6724 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6725 M:      Markuss Broks <markuss.broks@gmail.com>
6726 S:      Maintained
6727 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6728 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6729
6730 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6731 M:      Artur Weber <aweber.kernel@gmail.com>
6732 S:      Maintained
6733 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6734 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6735
6736 DRM DRIVER FOR SITRONIX ST7586 PANELS
6737 M:      David Lechner <david@lechnology.com>
6738 S:      Maintained
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6741 F:      drivers/gpu/drm/tiny/st7586.c
6742
6743 DRM DRIVER FOR SITRONIX ST7701 PANELS
6744 M:      Jagan Teki <jagan@amarulasolutions.com>
6745 S:      Maintained
6746 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6747 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6748
6749 DRM DRIVER FOR SITRONIX ST7703 PANELS
6750 M:      Guido Günther <agx@sigxcpu.org>
6751 R:      Purism Kernel Team <kernel@puri.sm>
6752 R:      Ondrej Jirman <megous@megous.com>
6753 S:      Maintained
6754 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6755 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6756
6757 DRM DRIVER FOR SITRONIX ST7735R PANELS
6758 M:      David Lechner <david@lechnology.com>
6759 S:      Maintained
6760 T:      git git://anongit.freedesktop.org/drm/drm-misc
6761 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6762 F:      drivers/gpu/drm/tiny/st7735r.c
6763
6764 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6765 M:      Javier Martinez Canillas <javierm@redhat.com>
6766 S:      Maintained
6767 T:      git git://anongit.freedesktop.org/drm/drm-misc
6768 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6769 F:      drivers/gpu/drm/solomon/ssd130x*
6770
6771 DRM DRIVER FOR ST-ERICSSON MCDE
6772 M:      Linus Walleij <linus.walleij@linaro.org>
6773 S:      Maintained
6774 T:      git git://anongit.freedesktop.org/drm/drm-misc
6775 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6776 F:      drivers/gpu/drm/mcde/
6777
6778 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6779 M:      Jagan Teki <jagan@amarulasolutions.com>
6780 S:      Maintained
6781 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6782 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6783
6784 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6785 R:      Douglas Anderson <dianders@chromium.org>
6786 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6787 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6788
6789 DRM DRIVER FOR TPO TPG110 PANELS
6790 M:      Linus Walleij <linus.walleij@linaro.org>
6791 S:      Maintained
6792 T:      git git://anongit.freedesktop.org/drm/drm-misc
6793 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6794 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6795
6796 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6797 M:      Dave Airlie <airlied@redhat.com>
6798 R:      Sean Paul <sean@poorly.run>
6799 R:      Thomas Zimmermann <tzimmermann@suse.de>
6800 L:      dri-devel@lists.freedesktop.org
6801 S:      Supported
6802 T:      git git://anongit.freedesktop.org/drm/drm-misc
6803 F:      drivers/gpu/drm/udl/
6804
6805 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6806 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6807 M:      Melissa Wen <melissa.srw@gmail.com>
6808 M:      Maíra Canal <mairacanal@riseup.net>
6809 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6810 R:      Daniel Vetter <daniel@ffwll.ch>
6811 L:      dri-devel@lists.freedesktop.org
6812 S:      Maintained
6813 T:      git git://anongit.freedesktop.org/drm/drm-misc
6814 F:      Documentation/gpu/vkms.rst
6815 F:      drivers/gpu/drm/vkms/
6816
6817 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6818 M:      Hans de Goede <hdegoede@redhat.com>
6819 L:      dri-devel@lists.freedesktop.org
6820 S:      Maintained
6821 T:      git git://anongit.freedesktop.org/drm/drm-misc
6822 F:      drivers/gpu/drm/vboxvideo/
6823
6824 DRM DRIVER FOR VMWARE VIRTUAL GPU
6825 M:      Zack Rusin <zackr@vmware.com>
6826 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6827 L:      dri-devel@lists.freedesktop.org
6828 S:      Supported
6829 T:      git git://anongit.freedesktop.org/drm/drm-misc
6830 F:      drivers/gpu/drm/vmwgfx/
6831 F:      include/uapi/drm/vmwgfx_drm.h
6832
6833 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6834 M:      Linus Walleij <linus.walleij@linaro.org>
6835 S:      Maintained
6836 T:      git git://anongit.freedesktop.org/drm/drm-misc
6837 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6838 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6839
6840 DRM DRIVERS
6841 M:      David Airlie <airlied@gmail.com>
6842 M:      Daniel Vetter <daniel@ffwll.ch>
6843 L:      dri-devel@lists.freedesktop.org
6844 S:      Maintained
6845 B:      https://gitlab.freedesktop.org/drm
6846 C:      irc://irc.oftc.net/dri-devel
6847 T:      git git://anongit.freedesktop.org/drm/drm
6848 F:      Documentation/devicetree/bindings/display/
6849 F:      Documentation/devicetree/bindings/gpu/
6850 F:      Documentation/gpu/
6851 F:      drivers/gpu/
6852 F:      include/drm/
6853 F:      include/linux/vga*
6854 F:      include/uapi/drm/
6855
6856 DRM DRIVERS AND MISC GPU PATCHES
6857 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6858 M:      Maxime Ripard <mripard@kernel.org>
6859 M:      Thomas Zimmermann <tzimmermann@suse.de>
6860 S:      Maintained
6861 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6862 T:      git git://anongit.freedesktop.org/drm/drm-misc
6863 F:      Documentation/devicetree/bindings/display/
6864 F:      Documentation/devicetree/bindings/gpu/
6865 F:      Documentation/gpu/
6866 F:      drivers/gpu/drm/
6867 F:      drivers/gpu/vga/
6868 F:      include/drm/drm
6869 F:      include/linux/vga*
6870 F:      include/uapi/drm/
6871 X:      drivers/gpu/drm/amd/
6872 X:      drivers/gpu/drm/armada/
6873 X:      drivers/gpu/drm/etnaviv/
6874 X:      drivers/gpu/drm/exynos/
6875 X:      drivers/gpu/drm/i915/
6876 X:      drivers/gpu/drm/kmb/
6877 X:      drivers/gpu/drm/mediatek/
6878 X:      drivers/gpu/drm/msm/
6879 X:      drivers/gpu/drm/nouveau/
6880 X:      drivers/gpu/drm/radeon/
6881 X:      drivers/gpu/drm/renesas/
6882 X:      drivers/gpu/drm/tegra/
6883
6884 DRM DRIVERS FOR ALLWINNER A10
6885 M:      Maxime Ripard <mripard@kernel.org>
6886 M:      Chen-Yu Tsai <wens@csie.org>
6887 L:      dri-devel@lists.freedesktop.org
6888 S:      Supported
6889 T:      git git://anongit.freedesktop.org/drm/drm-misc
6890 F:      Documentation/devicetree/bindings/display/allwinner*
6891 F:      drivers/gpu/drm/sun4i/
6892
6893 DRM DRIVERS FOR AMLOGIC SOCS
6894 M:      Neil Armstrong <neil.armstrong@linaro.org>
6895 L:      dri-devel@lists.freedesktop.org
6896 L:      linux-amlogic@lists.infradead.org
6897 S:      Supported
6898 W:      http://linux-meson.com/
6899 T:      git git://anongit.freedesktop.org/drm/drm-misc
6900 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6901 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6902 F:      Documentation/gpu/meson.rst
6903 F:      drivers/gpu/drm/meson/
6904
6905 DRM DRIVERS FOR ATMEL HLCDC
6906 M:      Sam Ravnborg <sam@ravnborg.org>
6907 M:      Boris Brezillon <bbrezillon@kernel.org>
6908 L:      dri-devel@lists.freedesktop.org
6909 S:      Supported
6910 T:      git git://anongit.freedesktop.org/drm/drm-misc
6911 F:      Documentation/devicetree/bindings/display/atmel/
6912 F:      drivers/gpu/drm/atmel-hlcdc/
6913
6914 DRM DRIVERS FOR BRIDGE CHIPS
6915 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6916 M:      Neil Armstrong <neil.armstrong@linaro.org>
6917 M:      Robert Foss <rfoss@kernel.org>
6918 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6919 R:      Jonas Karlman <jonas@kwiboo.se>
6920 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6921 S:      Maintained
6922 T:      git git://anongit.freedesktop.org/drm/drm-misc
6923 F:      Documentation/devicetree/bindings/display/bridge/
6924 F:      drivers/gpu/drm/bridge/
6925 F:      drivers/gpu/drm/drm_bridge.c
6926 F:      drivers/gpu/drm/drm_bridge_connector.c
6927 F:      include/drm/drm_bridge.h
6928 F:      include/drm/drm_bridge_connector.h
6929
6930 DRM DRIVERS FOR EXYNOS
6931 M:      Inki Dae <inki.dae@samsung.com>
6932 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6933 M:      Kyungmin Park <kyungmin.park@samsung.com>
6934 L:      dri-devel@lists.freedesktop.org
6935 S:      Supported
6936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6937 F:      Documentation/devicetree/bindings/display/exynos/
6938 F:      Documentation/devicetree/bindings/display/samsung/
6939 F:      drivers/gpu/drm/exynos/
6940 F:      include/uapi/drm/exynos_drm.h
6941
6942 DRM DRIVERS FOR FREESCALE DCU
6943 M:      Stefan Agner <stefan@agner.ch>
6944 M:      Alison Wang <alison.wang@nxp.com>
6945 L:      dri-devel@lists.freedesktop.org
6946 S:      Supported
6947 T:      git git://anongit.freedesktop.org/drm/drm-misc
6948 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6949 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6950 F:      drivers/gpu/drm/fsl-dcu/
6951
6952 DRM DRIVERS FOR FREESCALE IMX 5/6
6953 M:      Philipp Zabel <p.zabel@pengutronix.de>
6954 L:      dri-devel@lists.freedesktop.org
6955 S:      Maintained
6956 T:      git git://anongit.freedesktop.org/drm/drm-misc
6957 T:      git git://git.pengutronix.de/git/pza/linux
6958 F:      Documentation/devicetree/bindings/display/imx/
6959 F:      drivers/gpu/drm/imx/ipuv3/
6960 F:      drivers/gpu/ipu-v3/
6961
6962 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6963 M:      Liu Ying <victor.liu@nxp.com>
6964 L:      dri-devel@lists.freedesktop.org
6965 S:      Maintained
6966 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6967 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6968 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6969 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6970 F:      drivers/gpu/drm/bridge/imx/
6971
6972 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6973 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6974 L:      dri-devel@lists.freedesktop.org
6975 S:      Maintained
6976 T:      git git://anongit.freedesktop.org/drm/drm-misc
6977 F:      drivers/gpu/drm/gma500/
6978
6979 DRM DRIVERS FOR HISILICON
6980 M:      Xinliang Liu <xinliang.liu@linaro.org>
6981 M:      Tian Tao  <tiantao6@hisilicon.com>
6982 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6983 R:      Sumit Semwal <sumit.semwal@linaro.org>
6984 R:      Yongqin Liu <yongqin.liu@linaro.org>
6985 R:      John Stultz <jstultz@google.com>
6986 L:      dri-devel@lists.freedesktop.org
6987 S:      Maintained
6988 T:      git git://anongit.freedesktop.org/drm/drm-misc
6989 F:      Documentation/devicetree/bindings/display/hisilicon/
6990 F:      drivers/gpu/drm/hisilicon/
6991
6992 DRM DRIVERS FOR LIMA
6993 M:      Qiang Yu <yuq825@gmail.com>
6994 L:      dri-devel@lists.freedesktop.org
6995 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6996 S:      Maintained
6997 T:      git git://anongit.freedesktop.org/drm/drm-misc
6998 F:      drivers/gpu/drm/lima/
6999 F:      include/uapi/drm/lima_drm.h
7000
7001 DRM DRIVERS FOR LOONGSON
7002 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7003 L:      dri-devel@lists.freedesktop.org
7004 S:      Supported
7005 T:      git git://anongit.freedesktop.org/drm/drm-misc
7006 F:      drivers/gpu/drm/loongson/
7007
7008 DRM DRIVERS FOR MEDIATEK
7009 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7010 M:      Philipp Zabel <p.zabel@pengutronix.de>
7011 L:      dri-devel@lists.freedesktop.org
7012 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7013 S:      Supported
7014 F:      Documentation/devicetree/bindings/display/mediatek/
7015 F:      drivers/gpu/drm/mediatek/
7016 F:      drivers/phy/mediatek/phy-mtk-dp.c
7017 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7018 F:      drivers/phy/mediatek/phy-mtk-mipi*
7019
7020 DRM DRIVERS FOR NVIDIA TEGRA
7021 M:      Thierry Reding <thierry.reding@gmail.com>
7022 M:      Mikko Perttunen <mperttunen@nvidia.com>
7023 L:      dri-devel@lists.freedesktop.org
7024 L:      linux-tegra@vger.kernel.org
7025 S:      Supported
7026 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7027 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7028 F:      Documentation/devicetree/bindings/gpu/host1x/
7029 F:      drivers/gpu/drm/tegra/
7030 F:      drivers/gpu/host1x/
7031 F:      include/linux/host1x.h
7032 F:      include/uapi/drm/tegra_drm.h
7033
7034 DRM DRIVERS FOR RENESAS
7035 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7036 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7037 L:      dri-devel@lists.freedesktop.org
7038 L:      linux-renesas-soc@vger.kernel.org
7039 S:      Supported
7040 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7041 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7042 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7043 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7044 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7045 F:      drivers/gpu/drm/renesas/
7046 F:      include/linux/platform_data/shmob_drm.h
7047
7048 DRM DRIVERS FOR ROCKCHIP
7049 M:      Sandy Huang <hjc@rock-chips.com>
7050 M:      Heiko Stübner <heiko@sntech.de>
7051 L:      dri-devel@lists.freedesktop.org
7052 S:      Maintained
7053 T:      git git://anongit.freedesktop.org/drm/drm-misc
7054 F:      Documentation/devicetree/bindings/display/rockchip/
7055 F:      drivers/gpu/drm/rockchip/
7056
7057 DRM DRIVERS FOR STI
7058 M:      Alain Volmat <alain.volmat@foss.st.com>
7059 L:      dri-devel@lists.freedesktop.org
7060 S:      Maintained
7061 T:      git git://anongit.freedesktop.org/drm/drm-misc
7062 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7063 F:      drivers/gpu/drm/sti
7064
7065 DRM DRIVERS FOR STM
7066 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7067 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7068 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7069 L:      dri-devel@lists.freedesktop.org
7070 S:      Maintained
7071 T:      git git://anongit.freedesktop.org/drm/drm-misc
7072 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7073 F:      drivers/gpu/drm/stm
7074
7075 DRM DRIVERS FOR TI KEYSTONE
7076 M:      Jyri Sarha <jyri.sarha@iki.fi>
7077 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7078 L:      dri-devel@lists.freedesktop.org
7079 S:      Maintained
7080 T:      git git://anongit.freedesktop.org/drm/drm-misc
7081 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7082 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7083 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7084 F:      drivers/gpu/drm/tidss/
7085
7086 DRM DRIVERS FOR TI LCDC
7087 M:      Jyri Sarha <jyri.sarha@iki.fi>
7088 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7089 L:      dri-devel@lists.freedesktop.org
7090 S:      Maintained
7091 T:      git git://anongit.freedesktop.org/drm/drm-misc
7092 F:      Documentation/devicetree/bindings/display/tilcdc/
7093 F:      drivers/gpu/drm/tilcdc/
7094
7095 DRM DRIVERS FOR TI OMAP
7096 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7097 L:      dri-devel@lists.freedesktop.org
7098 S:      Maintained
7099 T:      git git://anongit.freedesktop.org/drm/drm-misc
7100 F:      Documentation/devicetree/bindings/display/ti/
7101 F:      drivers/gpu/drm/omapdrm/
7102
7103 DRM DRIVERS FOR V3D
7104 M:      Emma Anholt <emma@anholt.net>
7105 M:      Melissa Wen <mwen@igalia.com>
7106 S:      Supported
7107 T:      git git://anongit.freedesktop.org/drm/drm-misc
7108 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7109 F:      drivers/gpu/drm/v3d/
7110 F:      include/uapi/drm/v3d_drm.h
7111
7112 DRM DRIVERS FOR VC4
7113 M:      Emma Anholt <emma@anholt.net>
7114 M:      Maxime Ripard <mripard@kernel.org>
7115 S:      Supported
7116 T:      git git://github.com/anholt/linux
7117 T:      git git://anongit.freedesktop.org/drm/drm-misc
7118 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7119 F:      drivers/gpu/drm/vc4/
7120 F:      include/uapi/drm/vc4_drm.h
7121
7122 DRM DRIVERS FOR VIVANTE GPU IP
7123 M:      Lucas Stach <l.stach@pengutronix.de>
7124 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7125 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7126 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7127 L:      dri-devel@lists.freedesktop.org
7128 S:      Maintained
7129 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7130 F:      drivers/gpu/drm/etnaviv/
7131 F:      include/uapi/drm/etnaviv_drm.h
7132
7133 DRM DRIVERS FOR XEN
7134 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7135 L:      dri-devel@lists.freedesktop.org
7136 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7137 S:      Supported
7138 T:      git git://anongit.freedesktop.org/drm/drm-misc
7139 F:      Documentation/gpu/xen-front.rst
7140 F:      drivers/gpu/drm/xen/
7141
7142 DRM DRIVERS FOR XILINX
7143 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7144 L:      dri-devel@lists.freedesktop.org
7145 S:      Maintained
7146 T:      git git://anongit.freedesktop.org/drm/drm-misc
7147 F:      Documentation/devicetree/bindings/display/xlnx/
7148 F:      drivers/gpu/drm/xlnx/
7149
7150 DRM GPU SCHEDULER
7151 M:      Luben Tuikov <luben.tuikov@amd.com>
7152 L:      dri-devel@lists.freedesktop.org
7153 S:      Maintained
7154 T:      git git://anongit.freedesktop.org/drm/drm-misc
7155 F:      drivers/gpu/drm/scheduler/
7156 F:      include/drm/gpu_scheduler.h
7157
7158 DRM PANEL DRIVERS
7159 M:      Neil Armstrong <neil.armstrong@linaro.org>
7160 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7161 R:      Sam Ravnborg <sam@ravnborg.org>
7162 L:      dri-devel@lists.freedesktop.org
7163 S:      Maintained
7164 T:      git git://anongit.freedesktop.org/drm/drm-misc
7165 F:      Documentation/devicetree/bindings/display/panel/
7166 F:      drivers/gpu/drm/drm_panel.c
7167 F:      drivers/gpu/drm/panel/
7168 F:      include/drm/drm_panel.h
7169
7170 DRM PRIVACY-SCREEN CLASS
7171 M:      Hans de Goede <hdegoede@redhat.com>
7172 L:      dri-devel@lists.freedesktop.org
7173 S:      Maintained
7174 T:      git git://anongit.freedesktop.org/drm/drm-misc
7175 F:      drivers/gpu/drm/drm_privacy_screen*
7176 F:      include/drm/drm_privacy_screen*
7177
7178 DRM TTM SUBSYSTEM
7179 M:      Christian Koenig <christian.koenig@amd.com>
7180 M:      Huang Rui <ray.huang@amd.com>
7181 L:      dri-devel@lists.freedesktop.org
7182 S:      Maintained
7183 T:      git git://anongit.freedesktop.org/drm/drm-misc
7184 F:      drivers/gpu/drm/ttm/
7185 F:      include/drm/ttm/
7186
7187 DRM AUTOMATED TESTING
7188 M:      Helen Koike <helen.koike@collabora.com>
7189 L:      dri-devel@lists.freedesktop.org
7190 S:      Maintained
7191 T:      git git://anongit.freedesktop.org/drm/drm-misc
7192 F:      Documentation/gpu/automated_testing.rst
7193 F:      drivers/gpu/drm/ci/
7194
7195 DSBR100 USB FM RADIO DRIVER
7196 M:      Alexey Klimov <klimov.linux@gmail.com>
7197 L:      linux-media@vger.kernel.org
7198 S:      Maintained
7199 T:      git git://linuxtv.org/media_tree.git
7200 F:      drivers/media/radio/dsbr100.c
7201
7202 DT3155 MEDIA DRIVER
7203 M:      Hans Verkuil <hverkuil@xs4all.nl>
7204 L:      linux-media@vger.kernel.org
7205 S:      Odd Fixes
7206 W:      https://linuxtv.org
7207 T:      git git://linuxtv.org/media_tree.git
7208 F:      drivers/media/pci/dt3155/
7209
7210 DVB_USB_AF9015 MEDIA DRIVER
7211 M:      Antti Palosaari <crope@iki.fi>
7212 L:      linux-media@vger.kernel.org
7213 S:      Maintained
7214 W:      https://linuxtv.org
7215 W:      http://palosaari.fi/linux/
7216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7217 T:      git git://linuxtv.org/anttip/media_tree.git
7218 F:      drivers/media/usb/dvb-usb-v2/af9015*
7219
7220 DVB_USB_AF9035 MEDIA DRIVER
7221 M:      Antti Palosaari <crope@iki.fi>
7222 L:      linux-media@vger.kernel.org
7223 S:      Maintained
7224 W:      https://linuxtv.org
7225 W:      http://palosaari.fi/linux/
7226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7227 T:      git git://linuxtv.org/anttip/media_tree.git
7228 F:      drivers/media/usb/dvb-usb-v2/af9035*
7229
7230 DVB_USB_ANYSEE MEDIA DRIVER
7231 M:      Antti Palosaari <crope@iki.fi>
7232 L:      linux-media@vger.kernel.org
7233 S:      Maintained
7234 W:      https://linuxtv.org
7235 W:      http://palosaari.fi/linux/
7236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7237 T:      git git://linuxtv.org/anttip/media_tree.git
7238 F:      drivers/media/usb/dvb-usb-v2/anysee*
7239
7240 DVB_USB_AU6610 MEDIA DRIVER
7241 M:      Antti Palosaari <crope@iki.fi>
7242 L:      linux-media@vger.kernel.org
7243 S:      Maintained
7244 W:      https://linuxtv.org
7245 W:      http://palosaari.fi/linux/
7246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7247 T:      git git://linuxtv.org/anttip/media_tree.git
7248 F:      drivers/media/usb/dvb-usb-v2/au6610*
7249
7250 DVB_USB_CE6230 MEDIA DRIVER
7251 M:      Antti Palosaari <crope@iki.fi>
7252 L:      linux-media@vger.kernel.org
7253 S:      Maintained
7254 W:      https://linuxtv.org
7255 W:      http://palosaari.fi/linux/
7256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7257 T:      git git://linuxtv.org/anttip/media_tree.git
7258 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7259
7260 DVB_USB_CXUSB MEDIA DRIVER
7261 M:      Michael Krufky <mkrufky@linuxtv.org>
7262 L:      linux-media@vger.kernel.org
7263 S:      Maintained
7264 W:      https://linuxtv.org
7265 W:      http://github.com/mkrufky
7266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7267 T:      git git://linuxtv.org/media_tree.git
7268 F:      drivers/media/usb/dvb-usb/cxusb*
7269
7270 DVB_USB_EC168 MEDIA DRIVER
7271 M:      Antti Palosaari <crope@iki.fi>
7272 L:      linux-media@vger.kernel.org
7273 S:      Maintained
7274 W:      https://linuxtv.org
7275 W:      http://palosaari.fi/linux/
7276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7277 T:      git git://linuxtv.org/anttip/media_tree.git
7278 F:      drivers/media/usb/dvb-usb-v2/ec168*
7279
7280 DVB_USB_GL861 MEDIA DRIVER
7281 M:      Antti Palosaari <crope@iki.fi>
7282 L:      linux-media@vger.kernel.org
7283 S:      Maintained
7284 W:      https://linuxtv.org
7285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7286 T:      git git://linuxtv.org/anttip/media_tree.git
7287 F:      drivers/media/usb/dvb-usb-v2/gl861*
7288
7289 DVB_USB_MXL111SF MEDIA DRIVER
7290 M:      Michael Krufky <mkrufky@linuxtv.org>
7291 L:      linux-media@vger.kernel.org
7292 S:      Maintained
7293 W:      https://linuxtv.org
7294 W:      http://github.com/mkrufky
7295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7296 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7297 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7298
7299 DVB_USB_RTL28XXU MEDIA DRIVER
7300 M:      Antti Palosaari <crope@iki.fi>
7301 L:      linux-media@vger.kernel.org
7302 S:      Maintained
7303 W:      https://linuxtv.org
7304 W:      http://palosaari.fi/linux/
7305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7306 T:      git git://linuxtv.org/anttip/media_tree.git
7307 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7308
7309 DVB_USB_V2 MEDIA DRIVER
7310 M:      Antti Palosaari <crope@iki.fi>
7311 L:      linux-media@vger.kernel.org
7312 S:      Maintained
7313 W:      https://linuxtv.org
7314 W:      http://palosaari.fi/linux/
7315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7316 T:      git git://linuxtv.org/anttip/media_tree.git
7317 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7318 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7319
7320 DYNAMIC DEBUG
7321 M:      Jason Baron <jbaron@akamai.com>
7322 M:      Jim Cromie <jim.cromie@gmail.com>
7323 S:      Maintained
7324 F:      include/linux/dynamic_debug.h
7325 F:      lib/dynamic_debug.c
7326 F:      lib/test_dynamic_debug.c
7327
7328 DYNAMIC INTERRUPT MODERATION
7329 M:      Tal Gilboa <talgi@nvidia.com>
7330 S:      Maintained
7331 F:      Documentation/networking/net_dim.rst
7332 F:      include/linux/dim.h
7333 F:      lib/dim/
7334
7335 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7336 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7337 L:      linux-pm@vger.kernel.org
7338 S:      Supported
7339 B:      https://bugzilla.kernel.org
7340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7341 F:      drivers/powercap/dtpm*
7342 F:      include/linux/dtpm.h
7343
7344 DZ DECSTATION DZ11 SERIAL DRIVER
7345 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7346 S:      Maintained
7347 F:      drivers/tty/serial/dz.*
7348
7349 E3X0 POWER BUTTON DRIVER
7350 M:      Moritz Fischer <moritz.fischer@ettus.com>
7351 L:      usrp-users@lists.ettus.com
7352 S:      Supported
7353 W:      http://www.ettus.com
7354 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7355 F:      drivers/input/misc/e3x0-button.c
7356
7357 E4000 MEDIA DRIVER
7358 M:      Antti Palosaari <crope@iki.fi>
7359 L:      linux-media@vger.kernel.org
7360 S:      Maintained
7361 W:      https://linuxtv.org
7362 W:      http://palosaari.fi/linux/
7363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7364 T:      git git://linuxtv.org/anttip/media_tree.git
7365 F:      drivers/media/tuners/e4000*
7366
7367 EARTH_PT1 MEDIA DRIVER
7368 M:      Akihiro Tsukada <tskd08@gmail.com>
7369 L:      linux-media@vger.kernel.org
7370 S:      Odd Fixes
7371 F:      drivers/media/pci/pt1/
7372
7373 EARTH_PT3 MEDIA DRIVER
7374 M:      Akihiro Tsukada <tskd08@gmail.com>
7375 L:      linux-media@vger.kernel.org
7376 S:      Odd Fixes
7377 F:      drivers/media/pci/pt3/
7378
7379 EC100 MEDIA DRIVER
7380 M:      Antti Palosaari <crope@iki.fi>
7381 L:      linux-media@vger.kernel.org
7382 S:      Maintained
7383 W:      https://linuxtv.org
7384 W:      http://palosaari.fi/linux/
7385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7386 T:      git git://linuxtv.org/anttip/media_tree.git
7387 F:      drivers/media/dvb-frontends/ec100*
7388
7389 ECRYPT FILE SYSTEM
7390 M:      Tyler Hicks <code@tyhicks.com>
7391 L:      ecryptfs@vger.kernel.org
7392 S:      Odd Fixes
7393 W:      http://ecryptfs.org
7394 W:      https://launchpad.net/ecryptfs
7395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7396 F:      Documentation/filesystems/ecryptfs.rst
7397 F:      fs/ecryptfs/
7398
7399 EDAC-AMD64
7400 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7401 L:      linux-edac@vger.kernel.org
7402 S:      Supported
7403 F:      drivers/edac/amd64_edac*
7404 F:      drivers/edac/mce_amd*
7405
7406 EDAC-ARMADA
7407 M:      Jan Luebbe <jlu@pengutronix.de>
7408 L:      linux-edac@vger.kernel.org
7409 S:      Maintained
7410 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7411 F:      drivers/edac/armada_xp_*
7412
7413 EDAC-AST2500
7414 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7415 S:      Supported
7416 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7417 F:      drivers/edac/aspeed_edac.c
7418
7419 EDAC-BLUEFIELD
7420 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7421 S:      Supported
7422 F:      drivers/edac/bluefield_edac.c
7423
7424 EDAC-CALXEDA
7425 M:      Andre Przywara <andre.przywara@arm.com>
7426 L:      linux-edac@vger.kernel.org
7427 S:      Maintained
7428 F:      drivers/edac/highbank*
7429
7430 EDAC-CAVIUM OCTEON
7431 M:      Ralf Baechle <ralf@linux-mips.org>
7432 L:      linux-edac@vger.kernel.org
7433 L:      linux-mips@vger.kernel.org
7434 S:      Supported
7435 F:      drivers/edac/octeon_edac*
7436
7437 EDAC-CAVIUM THUNDERX
7438 M:      Robert Richter <rric@kernel.org>
7439 L:      linux-edac@vger.kernel.org
7440 S:      Odd Fixes
7441 F:      drivers/edac/thunderx_edac*
7442
7443 EDAC-CORE
7444 M:      Borislav Petkov <bp@alien8.de>
7445 M:      Tony Luck <tony.luck@intel.com>
7446 R:      James Morse <james.morse@arm.com>
7447 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7448 R:      Robert Richter <rric@kernel.org>
7449 L:      linux-edac@vger.kernel.org
7450 S:      Supported
7451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7452 F:      Documentation/admin-guide/ras.rst
7453 F:      Documentation/driver-api/edac.rst
7454 F:      drivers/edac/
7455 F:      include/linux/edac.h
7456
7457 EDAC-DMC520
7458 M:      Lei Wang <lewan@microsoft.com>
7459 L:      linux-edac@vger.kernel.org
7460 S:      Supported
7461 F:      drivers/edac/dmc520_edac.c
7462
7463 EDAC-E752X
7464 M:      Mark Gross <markgross@kernel.org>
7465 L:      linux-edac@vger.kernel.org
7466 S:      Maintained
7467 F:      drivers/edac/e752x_edac.c
7468
7469 EDAC-E7XXX
7470 L:      linux-edac@vger.kernel.org
7471 S:      Maintained
7472 F:      drivers/edac/e7xxx_edac.c
7473
7474 EDAC-FSL_DDR
7475 M:      York Sun <york.sun@nxp.com>
7476 L:      linux-edac@vger.kernel.org
7477 S:      Maintained
7478 F:      drivers/edac/fsl_ddr_edac.*
7479
7480 EDAC-GHES
7481 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7482 L:      linux-edac@vger.kernel.org
7483 S:      Maintained
7484 F:      drivers/edac/ghes_edac.c
7485
7486 EDAC-I10NM
7487 M:      Tony Luck <tony.luck@intel.com>
7488 L:      linux-edac@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/edac/i10nm_base.c
7491
7492 EDAC-I3000
7493 L:      linux-edac@vger.kernel.org
7494 S:      Orphan
7495 F:      drivers/edac/i3000_edac.c
7496
7497 EDAC-I5000
7498 L:      linux-edac@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/edac/i5000_edac.c
7501
7502 EDAC-I5400
7503 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7504 L:      linux-edac@vger.kernel.org
7505 S:      Maintained
7506 F:      drivers/edac/i5400_edac.c
7507
7508 EDAC-I7300
7509 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7510 L:      linux-edac@vger.kernel.org
7511 S:      Maintained
7512 F:      drivers/edac/i7300_edac.c
7513
7514 EDAC-I7CORE
7515 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7516 L:      linux-edac@vger.kernel.org
7517 S:      Maintained
7518 F:      drivers/edac/i7core_edac.c
7519
7520 EDAC-I82443BXGX
7521 M:      Tim Small <tim@buttersideup.com>
7522 L:      linux-edac@vger.kernel.org
7523 S:      Maintained
7524 F:      drivers/edac/i82443bxgx_edac.c
7525
7526 EDAC-I82975X
7527 M:      "Arvind R." <arvino55@gmail.com>
7528 L:      linux-edac@vger.kernel.org
7529 S:      Maintained
7530 F:      drivers/edac/i82975x_edac.c
7531
7532 EDAC-IE31200
7533 M:      Jason Baron <jbaron@akamai.com>
7534 L:      linux-edac@vger.kernel.org
7535 S:      Maintained
7536 F:      drivers/edac/ie31200_edac.c
7537
7538 EDAC-IGEN6
7539 M:      Tony Luck <tony.luck@intel.com>
7540 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7541 L:      linux-edac@vger.kernel.org
7542 S:      Maintained
7543 F:      drivers/edac/igen6_edac.c
7544
7545 EDAC-MPC85XX
7546 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7547 L:      linux-edac@vger.kernel.org
7548 S:      Maintained
7549 F:      drivers/edac/mpc85xx_edac.[ch]
7550
7551 EDAC-NPCM
7552 M:      Marvin Lin <kflin@nuvoton.com>
7553 M:      Stanley Chu <yschu@nuvoton.com>
7554 L:      linux-edac@vger.kernel.org
7555 S:      Maintained
7556 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7557 F:      drivers/edac/npcm_edac.c
7558
7559 EDAC-PASEMI
7560 M:      Egor Martovetsky <egor@pasemi.com>
7561 L:      linux-edac@vger.kernel.org
7562 S:      Maintained
7563 F:      drivers/edac/pasemi_edac.c
7564
7565 EDAC-PND2
7566 M:      Tony Luck <tony.luck@intel.com>
7567 L:      linux-edac@vger.kernel.org
7568 S:      Maintained
7569 F:      drivers/edac/pnd2_edac.[ch]
7570
7571 EDAC-QCOM
7572 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7573 L:      linux-arm-msm@vger.kernel.org
7574 L:      linux-edac@vger.kernel.org
7575 S:      Maintained
7576 F:      drivers/edac/qcom_edac.c
7577
7578 EDAC-R82600
7579 M:      Tim Small <tim@buttersideup.com>
7580 L:      linux-edac@vger.kernel.org
7581 S:      Maintained
7582 F:      drivers/edac/r82600_edac.c
7583
7584 EDAC-SBRIDGE
7585 M:      Tony Luck <tony.luck@intel.com>
7586 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7587 L:      linux-edac@vger.kernel.org
7588 S:      Maintained
7589 F:      drivers/edac/sb_edac.c
7590
7591 EDAC-SKYLAKE
7592 M:      Tony Luck <tony.luck@intel.com>
7593 L:      linux-edac@vger.kernel.org
7594 S:      Maintained
7595 F:      drivers/edac/skx_*.[ch]
7596
7597 EDAC-TI
7598 M:      Tero Kristo <kristo@kernel.org>
7599 L:      linux-edac@vger.kernel.org
7600 S:      Odd Fixes
7601 F:      drivers/edac/ti_edac.c
7602
7603 EDIROL UA-101/UA-1000 DRIVER
7604 M:      Clemens Ladisch <clemens@ladisch.de>
7605 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7606 S:      Maintained
7607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7608 F:      sound/usb/misc/ua101.c
7609
7610 EFI TEST DRIVER
7611 M:      Ivan Hu <ivan.hu@canonical.com>
7612 M:      Ard Biesheuvel <ardb@kernel.org>
7613 L:      linux-efi@vger.kernel.org
7614 S:      Maintained
7615 F:      drivers/firmware/efi/test/
7616
7617 EFI VARIABLE FILESYSTEM
7618 M:      Jeremy Kerr <jk@ozlabs.org>
7619 M:      Ard Biesheuvel <ardb@kernel.org>
7620 L:      linux-efi@vger.kernel.org
7621 S:      Maintained
7622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7623 F:      fs/efivarfs/
7624
7625 EFIFB FRAMEBUFFER DRIVER
7626 M:      Peter Jones <pjones@redhat.com>
7627 L:      linux-fbdev@vger.kernel.org
7628 S:      Maintained
7629 F:      drivers/video/fbdev/efifb.c
7630
7631 EFS FILESYSTEM
7632 S:      Orphan
7633 W:      http://aeschi.ch.eu.org/efs/
7634 F:      fs/efs/
7635
7636 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7637 M:      Douglas Miller <dougmill@linux.ibm.com>
7638 L:      netdev@vger.kernel.org
7639 S:      Maintained
7640 F:      drivers/net/ethernet/ibm/ehea/
7641
7642 ELM327 CAN NETWORK DRIVER
7643 M:      Max Staudt <max@enpas.org>
7644 L:      linux-can@vger.kernel.org
7645 S:      Maintained
7646 F:      Documentation/networking/device_drivers/can/can327.rst
7647 F:      drivers/net/can/can327.c
7648
7649 EM28XX VIDEO4LINUX DRIVER
7650 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7651 L:      linux-media@vger.kernel.org
7652 S:      Maintained
7653 W:      https://linuxtv.org
7654 T:      git git://linuxtv.org/media_tree.git
7655 F:      Documentation/admin-guide/media/em28xx*
7656 F:      drivers/media/usb/em28xx/
7657
7658 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7659 M:      Adrian Hunter <adrian.hunter@intel.com>
7660 M:      Ritesh Harjani <riteshh@codeaurora.org>
7661 M:      Asutosh Das <asutoshd@codeaurora.org>
7662 L:      linux-mmc@vger.kernel.org
7663 S:      Supported
7664 F:      drivers/mmc/host/cqhci*
7665
7666 EMS CPC-PCI CAN DRIVER
7667 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7668 M:      support@ems-wuensche.com
7669 L:      linux-can@vger.kernel.org
7670 S:      Maintained
7671 F:      drivers/net/can/sja1000/ems_pci.c
7672
7673 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7674 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7675 L:      linux-scsi@vger.kernel.org
7676 S:      Supported
7677 W:      http://www.broadcom.com
7678 F:      drivers/scsi/be2iscsi/
7679
7680 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7681 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7682 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7683 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7684 L:      netdev@vger.kernel.org
7685 S:      Supported
7686 W:      http://www.emulex.com
7687 F:      drivers/net/ethernet/emulex/benet/
7688
7689 EMULEX ONECONNECT ROCE DRIVER
7690 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7691 L:      linux-rdma@vger.kernel.org
7692 S:      Odd Fixes
7693 W:      http://www.broadcom.com
7694 F:      drivers/infiniband/hw/ocrdma/
7695 F:      include/uapi/rdma/ocrdma-abi.h
7696
7697 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7698 M:      James Smart <james.smart@broadcom.com>
7699 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7700 L:      linux-scsi@vger.kernel.org
7701 L:      target-devel@vger.kernel.org
7702 S:      Supported
7703 W:      http://www.broadcom.com
7704 F:      drivers/scsi/elx/
7705
7706 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7707 M:      James Smart <james.smart@broadcom.com>
7708 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7709 L:      linux-scsi@vger.kernel.org
7710 S:      Supported
7711 W:      http://www.broadcom.com
7712 F:      drivers/scsi/lpfc/
7713
7714 ENE CB710 FLASH CARD READER DRIVER
7715 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7716 S:      Maintained
7717 F:      drivers/misc/cb710/
7718 F:      drivers/mmc/host/cb710-mmc.*
7719 F:      include/linux/cb710.h
7720
7721 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7722 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7723 S:      Maintained
7724 F:      drivers/media/rc/ene_ir.*
7725
7726 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7727 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7728 L:      linuxppc-dev@lists.ozlabs.org
7729 S:      Maintained
7730 F:      drivers/tty/ehv_bytechan.c
7731
7732 EPSON S1D13XXX FRAMEBUFFER DRIVER
7733 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7734 S:      Maintained
7735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7736 F:      drivers/video/fbdev/s1d13xxxfb.c
7737 F:      include/video/s1d13xxxfb.h
7738
7739 EROFS FILE SYSTEM
7740 M:      Gao Xiang <xiang@kernel.org>
7741 M:      Chao Yu <chao@kernel.org>
7742 R:      Yue Hu <huyue2@coolpad.com>
7743 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7744 L:      linux-erofs@lists.ozlabs.org
7745 S:      Maintained
7746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7747 F:      Documentation/ABI/testing/sysfs-fs-erofs
7748 F:      Documentation/filesystems/erofs.rst
7749 F:      fs/erofs/
7750 F:      include/trace/events/erofs.h
7751
7752 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7753 M:      Jeff Layton <jlayton@kernel.org>
7754 S:      Maintained
7755 F:      include/linux/errseq.h
7756 F:      lib/errseq.c
7757
7758 ESD CAN/USB DRIVERS
7759 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7760 R:      socketcan@esd.eu
7761 L:      linux-can@vger.kernel.org
7762 S:      Maintained
7763 F:      drivers/net/can/usb/esd_usb.c
7764
7765 ET131X NETWORK DRIVER
7766 M:      Mark Einon <mark.einon@gmail.com>
7767 S:      Odd Fixes
7768 F:      drivers/net/ethernet/agere/
7769
7770 ETAS ES58X CAN/USB DRIVER
7771 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7772 L:      linux-can@vger.kernel.org
7773 S:      Maintained
7774 F:      Documentation/networking/devlink/etas_es58x.rst
7775 F:      drivers/net/can/usb/etas_es58x/
7776
7777 ETHERNET BRIDGE
7778 M:      Roopa Prabhu <roopa@nvidia.com>
7779 M:      Nikolay Aleksandrov <razor@blackwall.org>
7780 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7781 L:      netdev@vger.kernel.org
7782 S:      Maintained
7783 W:      http://www.linuxfoundation.org/en/Net:Bridge
7784 F:      include/linux/netfilter_bridge/
7785 F:      net/bridge/
7786
7787 ETHERNET PHY LIBRARY
7788 M:      Andrew Lunn <andrew@lunn.ch>
7789 M:      Heiner Kallweit <hkallweit1@gmail.com>
7790 R:      Russell King <linux@armlinux.org.uk>
7791 L:      netdev@vger.kernel.org
7792 S:      Maintained
7793 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7794 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7795 F:      Documentation/devicetree/bindings/net/mdio*
7796 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7797 F:      Documentation/networking/phy.rst
7798 F:      drivers/net/mdio/
7799 F:      drivers/net/mdio/acpi_mdio.c
7800 F:      drivers/net/mdio/fwnode_mdio.c
7801 F:      drivers/net/mdio/of_mdio.c
7802 F:      drivers/net/pcs/
7803 F:      drivers/net/phy/
7804 F:      include/dt-bindings/net/qca-ar803x.h
7805 F:      include/linux/*mdio*.h
7806 F:      include/linux/linkmode.h
7807 F:      include/linux/mdio/*.h
7808 F:      include/linux/mii.h
7809 F:      include/linux/of_net.h
7810 F:      include/linux/phy.h
7811 F:      include/linux/phy_fixed.h
7812 F:      include/linux/phylib_stubs.h
7813 F:      include/linux/platform_data/mdio-bcm-unimac.h
7814 F:      include/linux/platform_data/mdio-gpio.h
7815 F:      include/trace/events/mdio.h
7816 F:      include/uapi/linux/mdio.h
7817 F:      include/uapi/linux/mii.h
7818 F:      net/core/of_net.c
7819
7820 EXEC & BINFMT API
7821 R:      Eric Biederman <ebiederm@xmission.com>
7822 R:      Kees Cook <keescook@chromium.org>
7823 L:      linux-mm@kvack.org
7824 S:      Supported
7825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7826 F:      fs/*binfmt_*.c
7827 F:      fs/exec.c
7828 F:      include/linux/binfmts.h
7829 F:      include/linux/elf.h
7830 F:      include/uapi/linux/binfmts.h
7831 F:      include/uapi/linux/elf.h
7832 F:      tools/testing/selftests/exec/
7833 N:      asm/elf.h
7834 N:      binfmt
7835
7836 EXFAT FILE SYSTEM
7837 M:      Namjae Jeon <linkinjeon@kernel.org>
7838 M:      Sungjong Seo <sj1557.seo@samsung.com>
7839 L:      linux-fsdevel@vger.kernel.org
7840 S:      Maintained
7841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7842 F:      fs/exfat/
7843
7844 EXT2 FILE SYSTEM
7845 M:      Jan Kara <jack@suse.com>
7846 L:      linux-ext4@vger.kernel.org
7847 S:      Maintained
7848 F:      Documentation/filesystems/ext2.rst
7849 F:      fs/ext2/
7850 F:      include/linux/ext2*
7851
7852 EXT4 FILE SYSTEM
7853 M:      "Theodore Ts'o" <tytso@mit.edu>
7854 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7855 L:      linux-ext4@vger.kernel.org
7856 S:      Maintained
7857 W:      http://ext4.wiki.kernel.org
7858 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7860 F:      Documentation/filesystems/ext4/
7861 F:      fs/ext4/
7862 F:      include/trace/events/ext4.h
7863 F:      include/uapi/linux/ext4.h
7864
7865 Extended Verification Module (EVM)
7866 M:      Mimi Zohar <zohar@linux.ibm.com>
7867 L:      linux-integrity@vger.kernel.org
7868 S:      Supported
7869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7870 F:      security/integrity/
7871 F:      security/integrity/evm/
7872
7873 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7874 M:      Ard Biesheuvel <ardb@kernel.org>
7875 L:      linux-efi@vger.kernel.org
7876 S:      Maintained
7877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7878 F:      Documentation/admin-guide/efi-stub.rst
7879 F:      arch/*/include/asm/efi.h
7880 F:      arch/*/kernel/efi.c
7881 F:      arch/arm/boot/compressed/efi-header.S
7882 F:      arch/x86/platform/efi/
7883 F:      drivers/firmware/efi/
7884 F:      include/linux/efi*.h
7885
7886 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7887 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7888 M:      Chanwoo Choi <cw00.choi@samsung.com>
7889 L:      linux-kernel@vger.kernel.org
7890 S:      Maintained
7891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7892 F:      Documentation/devicetree/bindings/extcon/
7893 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7894 F:      drivers/extcon/
7895 F:      include/linux/extcon.h
7896 F:      include/linux/extcon/
7897
7898 EXTRA BOOT CONFIG
7899 M:      Masami Hiramatsu <mhiramat@kernel.org>
7900 L:      linux-kernel@vger.kernel.org
7901 L:      linux-trace-kernel@vger.kernel.org
7902 S:      Maintained
7903 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7905 F:      Documentation/admin-guide/bootconfig.rst
7906 F:      fs/proc/bootconfig.c
7907 F:      include/linux/bootconfig.h
7908 F:      lib/bootconfig-data.S
7909 F:      lib/bootconfig.c
7910 F:      tools/bootconfig/*
7911 F:      tools/bootconfig/scripts/*
7912
7913 EXYNOS DP DRIVER
7914 M:      Jingoo Han <jingoohan1@gmail.com>
7915 L:      dri-devel@lists.freedesktop.org
7916 S:      Maintained
7917 F:      drivers/gpu/drm/exynos/exynos_dp*
7918
7919 EXYNOS SYSMMU (IOMMU) driver
7920 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7921 L:      iommu@lists.linux.dev
7922 S:      Maintained
7923 F:      drivers/iommu/exynos-iommu.c
7924
7925 F2FS FILE SYSTEM
7926 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7927 M:      Chao Yu <chao@kernel.org>
7928 L:      linux-f2fs-devel@lists.sourceforge.net
7929 S:      Maintained
7930 W:      https://f2fs.wiki.kernel.org/
7931 Q:      https://patchwork.kernel.org/project/f2fs/list/
7932 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7934 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7935 F:      Documentation/filesystems/f2fs.rst
7936 F:      fs/f2fs/
7937 F:      include/linux/f2fs_fs.h
7938 F:      include/trace/events/f2fs.h
7939 F:      include/uapi/linux/f2fs.h
7940
7941 F71805F HARDWARE MONITORING DRIVER
7942 M:      Jean Delvare <jdelvare@suse.com>
7943 L:      linux-hwmon@vger.kernel.org
7944 S:      Maintained
7945 F:      Documentation/hwmon/f71805f.rst
7946 F:      drivers/hwmon/f71805f.c
7947
7948 FADDR2LINE
7949 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7950 S:      Maintained
7951 F:      scripts/faddr2line
7952
7953 FAILOVER MODULE
7954 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7955 L:      netdev@vger.kernel.org
7956 S:      Supported
7957 F:      Documentation/networking/failover.rst
7958 F:      include/net/failover.h
7959 F:      net/core/failover.c
7960
7961 FANOTIFY
7962 M:      Jan Kara <jack@suse.cz>
7963 R:      Amir Goldstein <amir73il@gmail.com>
7964 R:      Matthew Bobrowski <repnop@google.com>
7965 L:      linux-fsdevel@vger.kernel.org
7966 S:      Maintained
7967 F:      fs/notify/fanotify/
7968 F:      include/linux/fanotify.h
7969 F:      include/uapi/linux/fanotify.h
7970
7971 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7972 M:      Linus Walleij <linus.walleij@linaro.org>
7973 L:      linux-usb@vger.kernel.org
7974 S:      Maintained
7975 F:      drivers/usb/fotg210/
7976
7977 FARSYNC SYNCHRONOUS DRIVER
7978 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7979 S:      Supported
7980 W:      http://www.farsite.co.uk/
7981 F:      drivers/net/wan/farsync.*
7982
7983 FAULT INJECTION SUPPORT
7984 M:      Akinobu Mita <akinobu.mita@gmail.com>
7985 S:      Supported
7986 F:      Documentation/fault-injection/
7987 F:      lib/fault-inject.c
7988
7989 FBTFT Framebuffer drivers
7990 L:      dri-devel@lists.freedesktop.org
7991 L:      linux-fbdev@vger.kernel.org
7992 S:      Orphan
7993 F:      drivers/staging/fbtft/
7994
7995 FC0011 TUNER DRIVER
7996 M:      Michael Buesch <m@bues.ch>
7997 L:      linux-media@vger.kernel.org
7998 S:      Maintained
7999 F:      drivers/media/tuners/fc0011.c
8000 F:      drivers/media/tuners/fc0011.h
8001
8002 FC2580 MEDIA DRIVER
8003 M:      Antti Palosaari <crope@iki.fi>
8004 L:      linux-media@vger.kernel.org
8005 S:      Maintained
8006 W:      https://linuxtv.org
8007 W:      http://palosaari.fi/linux/
8008 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8009 T:      git git://linuxtv.org/anttip/media_tree.git
8010 F:      drivers/media/tuners/fc2580*
8011
8012 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8013 M:      Hannes Reinecke <hare@suse.de>
8014 L:      linux-scsi@vger.kernel.org
8015 S:      Supported
8016 W:      www.Open-FCoE.org
8017 F:      drivers/scsi/fcoe/
8018 F:      drivers/scsi/libfc/
8019 F:      include/scsi/fc/
8020 F:      include/scsi/libfc.h
8021 F:      include/scsi/libfcoe.h
8022 F:      include/uapi/scsi/fc/
8023
8024 FILE LOCKING (flock() and fcntl()/lockf())
8025 M:      Jeff Layton <jlayton@kernel.org>
8026 M:      Chuck Lever <chuck.lever@oracle.com>
8027 L:      linux-fsdevel@vger.kernel.org
8028 S:      Maintained
8029 F:      fs/fcntl.c
8030 F:      fs/locks.c
8031 F:      include/linux/fcntl.h
8032 F:      include/uapi/linux/fcntl.h
8033
8034 FILESYSTEM DIRECT ACCESS (DAX)
8035 M:      Dan Williams <dan.j.williams@intel.com>
8036 R:      Matthew Wilcox <willy@infradead.org>
8037 R:      Jan Kara <jack@suse.cz>
8038 L:      linux-fsdevel@vger.kernel.org
8039 L:      nvdimm@lists.linux.dev
8040 S:      Supported
8041 F:      fs/dax.c
8042 F:      include/linux/dax.h
8043 F:      include/trace/events/fs_dax.h
8044
8045 FILESYSTEMS (VFS and infrastructure)
8046 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8047 M:      Christian Brauner <brauner@kernel.org>
8048 L:      linux-fsdevel@vger.kernel.org
8049 S:      Maintained
8050 F:      fs/*
8051 F:      include/linux/fs.h
8052 F:      include/linux/fs_types.h
8053 F:      include/uapi/linux/fs.h
8054 F:      include/uapi/linux/openat2.h
8055
8056 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8057 M:      Riku Voipio <riku.voipio@iki.fi>
8058 L:      linux-hwmon@vger.kernel.org
8059 S:      Maintained
8060 F:      drivers/hwmon/f75375s.c
8061 F:      include/linux/f75375s.h
8062
8063 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8064 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8065 L:      linux-can@vger.kernel.org
8066 S:      Maintained
8067 F:      drivers/net/can/usb/f81604.c
8068
8069 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8070 M:      Clemens Ladisch <clemens@ladisch.de>
8071 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8073 S:      Maintained
8074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8075 F:      include/uapi/sound/firewire.h
8076 F:      sound/firewire/
8077
8078 FIREWIRE MEDIA DRIVERS (firedtv)
8079 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8080 L:      linux-media@vger.kernel.org
8081 L:      linux1394-devel@lists.sourceforge.net
8082 S:      Maintained
8083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8084 F:      drivers/media/firewire/
8085
8086 FIREWIRE SBP-2 TARGET
8087 M:      Chris Boot <bootc@bootc.net>
8088 L:      linux-scsi@vger.kernel.org
8089 L:      target-devel@vger.kernel.org
8090 L:      linux1394-devel@lists.sourceforge.net
8091 S:      Maintained
8092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8093 F:      drivers/target/sbp/
8094
8095 FIREWIRE SUBSYSTEM
8096 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8097 M:      Takashi Sakamoto <takaswie@kernel.org>
8098 L:      linux1394-devel@lists.sourceforge.net
8099 S:      Maintained
8100 W:      http://ieee1394.docs.kernel.org/
8101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8102 F:      drivers/firewire/
8103 F:      include/linux/firewire.h
8104 F:      include/uapi/linux/firewire*.h
8105 F:      tools/firewire/
8106
8107 FIRMWARE FRAMEWORK FOR ARMV8-A
8108 M:      Sudeep Holla <sudeep.holla@arm.com>
8109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8110 S:      Maintained
8111 F:      drivers/firmware/arm_ffa/
8112 F:      include/linux/arm_ffa.h
8113
8114 FIRMWARE LOADER (request_firmware)
8115 M:      Luis Chamberlain <mcgrof@kernel.org>
8116 M:      Russ Weight <russell.h.weight@intel.com>
8117 L:      linux-kernel@vger.kernel.org
8118 S:      Maintained
8119 F:      Documentation/firmware_class/
8120 F:      drivers/base/firmware_loader/
8121 F:      include/linux/firmware.h
8122
8123 FLEXTIMER FTM-QUADDEC DRIVER
8124 M:      Patrick Havelange <patrick.havelange@essensium.com>
8125 L:      linux-iio@vger.kernel.org
8126 S:      Maintained
8127 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8128 F:      drivers/counter/ftm-quaddec.c
8129
8130 FLOPPY DRIVER
8131 M:      Denis Efremov <efremov@linux.com>
8132 L:      linux-block@vger.kernel.org
8133 S:      Odd Fixes
8134 F:      drivers/block/floppy.c
8135
8136 FLYSKY FSIA6B RC RECEIVER
8137 M:      Markus Koch <markus@notsyncing.net>
8138 L:      linux-input@vger.kernel.org
8139 S:      Maintained
8140 F:      drivers/input/joystick/fsia6b.c
8141
8142 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8143 M:      Geoffrey D. Bennett <g@b4.vu>
8144 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8145 S:      Maintained
8146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8147 F:      sound/usb/mixer_scarlett_gen2.c
8148
8149 FORCEDETH GIGABIT ETHERNET DRIVER
8150 M:      Rain River <rain.1986.08.12@gmail.com>
8151 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8152 L:      netdev@vger.kernel.org
8153 S:      Maintained
8154 F:      drivers/net/ethernet/nvidia/*
8155
8156 FORTIFY_SOURCE
8157 M:      Kees Cook <keescook@chromium.org>
8158 L:      linux-hardening@vger.kernel.org
8159 S:      Supported
8160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8161 F:      include/linux/fortify-string.h
8162 F:      lib/fortify_kunit.c
8163 F:      lib/memcpy_kunit.c
8164 F:      lib/strcat_kunit.c
8165 F:      lib/strscpy_kunit.c
8166 F:      lib/test_fortify/*
8167 F:      scripts/test_fortify.sh
8168 K:      \b__NO_FORTIFY\b
8169
8170 FPGA DFL DRIVERS
8171 M:      Wu Hao <hao.wu@intel.com>
8172 R:      Tom Rix <trix@redhat.com>
8173 L:      linux-fpga@vger.kernel.org
8174 S:      Maintained
8175 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8176 F:      Documentation/fpga/dfl.rst
8177 F:      drivers/fpga/dfl*
8178 F:      drivers/uio/uio_dfl.c
8179 F:      include/linux/dfl.h
8180 F:      include/uapi/linux/fpga-dfl.h
8181
8182 FPGA MANAGER FRAMEWORK
8183 M:      Moritz Fischer <mdf@kernel.org>
8184 M:      Wu Hao <hao.wu@intel.com>
8185 M:      Xu Yilun <yilun.xu@intel.com>
8186 R:      Tom Rix <trix@redhat.com>
8187 L:      linux-fpga@vger.kernel.org
8188 S:      Maintained
8189 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8191 F:      Documentation/devicetree/bindings/fpga/
8192 F:      Documentation/driver-api/fpga/
8193 F:      Documentation/fpga/
8194 F:      drivers/fpga/
8195 F:      include/linux/fpga/
8196
8197 FPU EMULATOR
8198 M:      Bill Metzenthen <billm@melbpc.org.au>
8199 S:      Maintained
8200 W:      https://floatingpoint.billm.au/
8201 F:      arch/x86/math-emu/
8202
8203 FRAMEBUFFER CORE
8204 M:      Daniel Vetter <daniel@ffwll.ch>
8205 S:      Odd Fixes
8206 T:      git git://anongit.freedesktop.org/drm/drm-misc
8207 F:      drivers/video/fbdev/core/
8208
8209 FRAMEBUFFER LAYER
8210 M:      Helge Deller <deller@gmx.de>
8211 L:      linux-fbdev@vger.kernel.org
8212 L:      dri-devel@lists.freedesktop.org
8213 S:      Maintained
8214 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8216 F:      Documentation/fb/
8217 F:      drivers/video/
8218 F:      include/linux/fb.h
8219 F:      include/uapi/linux/fb.h
8220 F:      include/uapi/video/
8221 F:      include/video/
8222
8223 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8224 M:      Horia Geantă <horia.geanta@nxp.com>
8225 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8226 M:      Gaurav Jain <gaurav.jain@nxp.com>
8227 L:      linux-crypto@vger.kernel.org
8228 S:      Maintained
8229 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8230 F:      drivers/crypto/caam/
8231
8232 FREESCALE COLDFIRE M5441X MMC DRIVER
8233 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8234 L:      linux-mmc@vger.kernel.org
8235 S:      Maintained
8236 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8237 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8238
8239 FREESCALE DIU FRAMEBUFFER DRIVER
8240 M:      Timur Tabi <timur@kernel.org>
8241 L:      linux-fbdev@vger.kernel.org
8242 S:      Maintained
8243 F:      drivers/video/fbdev/fsl-diu-fb.*
8244
8245 FREESCALE DMA DRIVER
8246 M:      Li Yang <leoyang.li@nxp.com>
8247 M:      Zhang Wei <zw@zh-kernel.org>
8248 L:      linuxppc-dev@lists.ozlabs.org
8249 S:      Maintained
8250 F:      drivers/dma/fsldma.*
8251
8252 FREESCALE DSPI DRIVER
8253 M:      Vladimir Oltean <olteanv@gmail.com>
8254 L:      linux-spi@vger.kernel.org
8255 S:      Maintained
8256 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8257 F:      drivers/spi/spi-fsl-dspi.c
8258 F:      include/linux/spi/spi-fsl-dspi.h
8259
8260 FREESCALE ENETC ETHERNET DRIVERS
8261 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8262 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8263 L:      netdev@vger.kernel.org
8264 S:      Maintained
8265 F:      drivers/net/ethernet/freescale/enetc/
8266
8267 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8268 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8269 L:      netdev@vger.kernel.org
8270 S:      Maintained
8271 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8272 F:      drivers/net/ethernet/freescale/gianfar*
8273
8274 FREESCALE GPMI NAND DRIVER
8275 M:      Han Xu <han.xu@nxp.com>
8276 L:      linux-mtd@lists.infradead.org
8277 S:      Maintained
8278 F:      drivers/mtd/nand/raw/gpmi-nand/*
8279
8280 FREESCALE I2C CPM DRIVER
8281 M:      Jochen Friedrich <jochen@scram.de>
8282 L:      linuxppc-dev@lists.ozlabs.org
8283 L:      linux-i2c@vger.kernel.org
8284 S:      Maintained
8285 F:      drivers/i2c/busses/i2c-cpm.c
8286
8287 FREESCALE IMX / MXC FEC DRIVER
8288 M:      Wei Fang <wei.fang@nxp.com>
8289 R:      Shenwei Wang <shenwei.wang@nxp.com>
8290 R:      Clark Wang <xiaoning.wang@nxp.com>
8291 R:      NXP Linux Team <linux-imx@nxp.com>
8292 L:      netdev@vger.kernel.org
8293 S:      Maintained
8294 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8295 F:      drivers/net/ethernet/freescale/fec.h
8296 F:      drivers/net/ethernet/freescale/fec_main.c
8297 F:      drivers/net/ethernet/freescale/fec_ptp.c
8298
8299 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8300 M:      Sascha Hauer <s.hauer@pengutronix.de>
8301 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8302 L:      linux-fbdev@vger.kernel.org
8303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8304 S:      Maintained
8305 F:      drivers/video/fbdev/imxfb.c
8306
8307 FREESCALE IMX DDR PMU DRIVER
8308 M:      Frank Li <Frank.li@nxp.com>
8309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8310 S:      Maintained
8311 F:      Documentation/admin-guide/perf/imx-ddr.rst
8312 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8313 F:      drivers/perf/fsl_imx8_ddr_perf.c
8314
8315 FREESCALE IMX I2C DRIVER
8316 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8317 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8318 L:      linux-i2c@vger.kernel.org
8319 S:      Maintained
8320 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8321 F:      drivers/i2c/busses/i2c-imx.c
8322
8323 FREESCALE IMX LPI2C DRIVER
8324 M:      Dong Aisheng <aisheng.dong@nxp.com>
8325 L:      linux-i2c@vger.kernel.org
8326 L:      linux-imx@nxp.com
8327 S:      Maintained
8328 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8329 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8330
8331 FREESCALE MPC I2C DRIVER
8332 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8333 L:      linux-i2c@vger.kernel.org
8334 S:      Maintained
8335 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8336 F:      drivers/i2c/busses/i2c-mpc.c
8337
8338 FREESCALE QORIQ DPAA ETHERNET DRIVER
8339 M:      Madalin Bucur <madalin.bucur@nxp.com>
8340 L:      netdev@vger.kernel.org
8341 S:      Maintained
8342 F:      drivers/net/ethernet/freescale/dpaa
8343
8344 FREESCALE QORIQ DPAA FMAN DRIVER
8345 M:      Madalin Bucur <madalin.bucur@nxp.com>
8346 R:      Sean Anderson <sean.anderson@seco.com>
8347 L:      netdev@vger.kernel.org
8348 S:      Maintained
8349 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8350 F:      drivers/net/ethernet/freescale/fman
8351
8352 FREESCALE QORIQ PTP CLOCK DRIVER
8353 M:      Yangbo Lu <yangbo.lu@nxp.com>
8354 L:      netdev@vger.kernel.org
8355 S:      Maintained
8356 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8357 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8358 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8359 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8360 F:      drivers/ptp/ptp_qoriq.c
8361 F:      drivers/ptp/ptp_qoriq_debugfs.c
8362 F:      include/linux/fsl/ptp_qoriq.h
8363
8364 FREESCALE QUAD SPI DRIVER
8365 M:      Han Xu <han.xu@nxp.com>
8366 L:      linux-spi@vger.kernel.org
8367 S:      Maintained
8368 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8369 F:      drivers/spi/spi-fsl-qspi.c
8370
8371 FREESCALE QUICC ENGINE LIBRARY
8372 M:      Qiang Zhao <qiang.zhao@nxp.com>
8373 L:      linuxppc-dev@lists.ozlabs.org
8374 S:      Maintained
8375 F:      drivers/soc/fsl/qe/
8376 F:      include/soc/fsl/qe/
8377
8378 FREESCALE QUICC ENGINE QMC DRIVER
8379 M:      Herve Codina <herve.codina@bootlin.com>
8380 L:      linuxppc-dev@lists.ozlabs.org
8381 S:      Maintained
8382 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8383 F:      drivers/soc/fsl/qe/qmc.c
8384 F:      include/soc/fsl/qe/qmc.h
8385
8386 FREESCALE QUICC ENGINE TSA DRIVER
8387 M:      Herve Codina <herve.codina@bootlin.com>
8388 L:      linuxppc-dev@lists.ozlabs.org
8389 S:      Maintained
8390 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8391 F:      drivers/soc/fsl/qe/tsa.c
8392 F:      drivers/soc/fsl/qe/tsa.h
8393 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8394
8395 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8396 M:      Li Yang <leoyang.li@nxp.com>
8397 L:      netdev@vger.kernel.org
8398 L:      linuxppc-dev@lists.ozlabs.org
8399 S:      Maintained
8400 F:      drivers/net/ethernet/freescale/ucc_geth*
8401
8402 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8403 M:      Zhao Qiang <qiang.zhao@nxp.com>
8404 L:      netdev@vger.kernel.org
8405 L:      linuxppc-dev@lists.ozlabs.org
8406 S:      Maintained
8407 F:      drivers/net/wan/fsl_ucc_hdlc*
8408
8409 FREESCALE QUICC ENGINE UCC UART DRIVER
8410 M:      Timur Tabi <timur@kernel.org>
8411 L:      linuxppc-dev@lists.ozlabs.org
8412 S:      Maintained
8413 F:      drivers/tty/serial/ucc_uart.c
8414
8415 FREESCALE SOC DRIVERS
8416 M:      Li Yang <leoyang.li@nxp.com>
8417 L:      linuxppc-dev@lists.ozlabs.org
8418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8419 S:      Maintained
8420 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8421 F:      Documentation/devicetree/bindings/soc/fsl/
8422 F:      drivers/soc/fsl/
8423 F:      include/linux/fsl/
8424 F:      include/soc/fsl/
8425
8426 FREESCALE SOC FS_ENET DRIVER
8427 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8428 L:      linuxppc-dev@lists.ozlabs.org
8429 L:      netdev@vger.kernel.org
8430 S:      Maintained
8431 F:      drivers/net/ethernet/freescale/fs_enet/
8432
8433 FREESCALE SOC SOUND DRIVERS
8434 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8435 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8436 R:      Fabio Estevam <festevam@gmail.com>
8437 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8438 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8439 L:      linuxppc-dev@lists.ozlabs.org
8440 S:      Maintained
8441 F:      sound/soc/fsl/fsl*
8442 F:      sound/soc/fsl/imx*
8443 F:      sound/soc/fsl/mpc8610_hpcd.c
8444
8445 FREESCALE SOC SOUND QMC DRIVER
8446 M:      Herve Codina <herve.codina@bootlin.com>
8447 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8448 L:      linuxppc-dev@lists.ozlabs.org
8449 S:      Maintained
8450 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8451 F:      sound/soc/fsl/fsl_qmc_audio.c
8452
8453 FREESCALE USB PERIPHERAL DRIVERS
8454 M:      Li Yang <leoyang.li@nxp.com>
8455 L:      linux-usb@vger.kernel.org
8456 L:      linuxppc-dev@lists.ozlabs.org
8457 S:      Maintained
8458 F:      drivers/usb/gadget/udc/fsl*
8459
8460 FREESCALE USB PHY DRIVER
8461 M:      Ran Wang <ran.wang_1@nxp.com>
8462 L:      linux-usb@vger.kernel.org
8463 L:      linuxppc-dev@lists.ozlabs.org
8464 S:      Maintained
8465 F:      drivers/usb/phy/phy-fsl-usb*
8466
8467 FREEVXFS FILESYSTEM
8468 M:      Christoph Hellwig <hch@infradead.org>
8469 S:      Maintained
8470 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8471 F:      fs/freevxfs/
8472
8473 FREEZER
8474 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8475 M:      Pavel Machek <pavel@ucw.cz>
8476 L:      linux-pm@vger.kernel.org
8477 S:      Supported
8478 F:      Documentation/power/freezing-of-tasks.rst
8479 F:      include/linux/freezer.h
8480 F:      kernel/freezer.c
8481
8482 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8483 M:      David Howells <dhowells@redhat.com>
8484 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8485 S:      Supported
8486 F:      Documentation/filesystems/caching/
8487 F:      fs/fscache/
8488 F:      include/linux/fscache*.h
8489
8490 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8491 M:      Eric Biggers <ebiggers@kernel.org>
8492 M:      Theodore Y. Ts'o <tytso@mit.edu>
8493 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8494 L:      linux-fscrypt@vger.kernel.org
8495 S:      Supported
8496 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8497 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8498 F:      Documentation/filesystems/fscrypt.rst
8499 F:      fs/crypto/
8500 F:      include/linux/fscrypt.h
8501 F:      include/uapi/linux/fscrypt.h
8502
8503 FSI SUBSYSTEM
8504 M:      Jeremy Kerr <jk@ozlabs.org>
8505 M:      Joel Stanley <joel@jms.id.au>
8506 R:      Alistar Popple <alistair@popple.id.au>
8507 R:      Eddie James <eajames@linux.ibm.com>
8508 L:      linux-fsi@lists.ozlabs.org
8509 S:      Supported
8510 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8512 F:      drivers/fsi/
8513 F:      include/linux/fsi*.h
8514 F:      include/trace/events/fsi*.h
8515
8516 FSI-ATTACHED I2C DRIVER
8517 M:      Eddie James <eajames@linux.ibm.com>
8518 L:      linux-i2c@vger.kernel.org
8519 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8520 S:      Maintained
8521 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8522 F:      drivers/i2c/busses/i2c-fsi.c
8523
8524 FSI-ATTACHED SPI DRIVER
8525 M:      Eddie James <eajames@linux.ibm.com>
8526 L:      linux-spi@vger.kernel.org
8527 S:      Maintained
8528 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8529 F:      drivers/spi/spi-fsi.c
8530
8531 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8532 M:      Jan Kara <jack@suse.cz>
8533 R:      Amir Goldstein <amir73il@gmail.com>
8534 L:      linux-fsdevel@vger.kernel.org
8535 S:      Maintained
8536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8537 F:      fs/notify/
8538 F:      include/linux/fsnotify*.h
8539
8540 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8541 M:      Eric Biggers <ebiggers@kernel.org>
8542 M:      Theodore Y. Ts'o <tytso@mit.edu>
8543 L:      fsverity@lists.linux.dev
8544 S:      Supported
8545 Q:      https://patchwork.kernel.org/project/fsverity/list/
8546 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8547 F:      Documentation/filesystems/fsverity.rst
8548 F:      fs/verity/
8549 F:      include/linux/fsverity.h
8550 F:      include/uapi/linux/fsverity.h
8551
8552 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8553 M:      Michael Zaidman <michael.zaidman@gmail.com>
8554 L:      linux-i2c@vger.kernel.org
8555 L:      linux-input@vger.kernel.org
8556 S:      Maintained
8557 F:      drivers/hid/hid-ft260.c
8558
8559 FUJITSU LAPTOP EXTRAS
8560 M:      Jonathan Woithe <jwoithe@just42.net>
8561 L:      platform-driver-x86@vger.kernel.org
8562 S:      Maintained
8563 F:      drivers/platform/x86/fujitsu-laptop.c
8564
8565 FUJITSU TABLET EXTRAS
8566 M:      Robert Gerlach <khnz@gmx.de>
8567 L:      platform-driver-x86@vger.kernel.org
8568 S:      Maintained
8569 F:      drivers/platform/x86/fujitsu-tablet.c
8570
8571 FUNCTION HOOKS (FTRACE)
8572 M:      Steven Rostedt <rostedt@goodmis.org>
8573 M:      Masami Hiramatsu <mhiramat@kernel.org>
8574 R:      Mark Rutland <mark.rutland@arm.com>
8575 L:      linux-kernel@vger.kernel.org
8576 L:      linux-trace-kernel@vger.kernel.org
8577 S:      Maintained
8578 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8580 F:      Documentation/trace/ftrace*
8581 F:      arch/*/*/*/*ftrace*
8582 F:      arch/*/*/*ftrace*
8583 F:      include/*/ftrace.h
8584 F:      kernel/trace/fgraph.c
8585 F:      kernel/trace/ftrace*
8586 F:      samples/ftrace
8587
8588 FUNGIBLE ETHERNET DRIVERS
8589 M:      Dimitris Michailidis <dmichail@fungible.com>
8590 L:      netdev@vger.kernel.org
8591 S:      Supported
8592 F:      drivers/net/ethernet/fungible/
8593
8594 FUSE: FILESYSTEM IN USERSPACE
8595 M:      Miklos Szeredi <miklos@szeredi.hu>
8596 L:      linux-fsdevel@vger.kernel.org
8597 S:      Maintained
8598 W:      https://github.com/libfuse/
8599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8600 F:      Documentation/filesystems/fuse.rst
8601 F:      fs/fuse/
8602 F:      include/uapi/linux/fuse.h
8603
8604 FUTEX SUBSYSTEM
8605 M:      Thomas Gleixner <tglx@linutronix.de>
8606 M:      Ingo Molnar <mingo@redhat.com>
8607 R:      Peter Zijlstra <peterz@infradead.org>
8608 R:      Darren Hart <dvhart@infradead.org>
8609 R:      Davidlohr Bueso <dave@stgolabs.net>
8610 R:      André Almeida <andrealmeid@igalia.com>
8611 L:      linux-kernel@vger.kernel.org
8612 S:      Maintained
8613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8614 F:      Documentation/locking/*futex*
8615 F:      include/asm-generic/futex.h
8616 F:      include/linux/futex.h
8617 F:      include/uapi/linux/futex.h
8618 F:      kernel/futex/*
8619 F:      tools/perf/bench/futex*
8620 F:      tools/testing/selftests/futex/
8621
8622 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8623 M:      Tim Harvey <tharvey@gateworks.com>
8624 S:      Maintained
8625 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8626 F:      Documentation/hwmon/gsc-hwmon.rst
8627 F:      drivers/hwmon/gsc-hwmon.c
8628 F:      drivers/mfd/gateworks-gsc.c
8629 F:      include/linux/mfd/gsc.h
8630 F:      include/linux/platform_data/gsc_hwmon.h
8631
8632 GCC PLUGINS
8633 M:      Kees Cook <keescook@chromium.org>
8634 L:      linux-hardening@vger.kernel.org
8635 S:      Maintained
8636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8637 F:      Documentation/kbuild/gcc-plugins.rst
8638 F:      scripts/Makefile.gcc-plugins
8639 F:      scripts/gcc-plugins/
8640
8641 GCOV BASED KERNEL PROFILING
8642 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8643 S:      Maintained
8644 F:      Documentation/dev-tools/gcov.rst
8645 F:      kernel/gcov/
8646
8647 GDB KERNEL DEBUGGING HELPER SCRIPTS
8648 M:      Jan Kiszka <jan.kiszka@siemens.com>
8649 M:      Kieran Bingham <kbingham@kernel.org>
8650 S:      Supported
8651 F:      scripts/gdb/
8652
8653 GEMINI CRYPTO DRIVER
8654 M:      Corentin Labbe <clabbe@baylibre.com>
8655 L:      linux-crypto@vger.kernel.org
8656 S:      Maintained
8657 F:      drivers/crypto/gemini/
8658
8659 GEMTEK FM RADIO RECEIVER DRIVER
8660 M:      Hans Verkuil <hverkuil@xs4all.nl>
8661 L:      linux-media@vger.kernel.org
8662 S:      Maintained
8663 W:      https://linuxtv.org
8664 T:      git git://linuxtv.org/media_tree.git
8665 F:      drivers/media/radio/radio-gemtek*
8666
8667 GENERIC ARCHITECTURE TOPOLOGY
8668 M:      Sudeep Holla <sudeep.holla@arm.com>
8669 L:      linux-kernel@vger.kernel.org
8670 S:      Maintained
8671 F:      drivers/base/arch_topology.c
8672 F:      include/linux/arch_topology.h
8673
8674 GENERIC ENTRY CODE
8675 M:      Thomas Gleixner <tglx@linutronix.de>
8676 M:      Peter Zijlstra <peterz@infradead.org>
8677 M:      Andy Lutomirski <luto@kernel.org>
8678 L:      linux-kernel@vger.kernel.org
8679 S:      Maintained
8680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8681 F:      include/linux/entry-common.h
8682 F:      include/linux/entry-kvm.h
8683 F:      kernel/entry/
8684
8685 GENERIC GPIO I2C DRIVER
8686 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8687 S:      Supported
8688 F:      drivers/i2c/busses/i2c-gpio.c
8689 F:      include/linux/platform_data/i2c-gpio.h
8690
8691 GENERIC GPIO I2C MULTIPLEXER DRIVER
8692 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8693 L:      linux-i2c@vger.kernel.org
8694 S:      Supported
8695 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8696 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8697 F:      include/linux/platform_data/i2c-mux-gpio.h
8698
8699 GENERIC HDLC (WAN) DRIVERS
8700 M:      Krzysztof Halasa <khc@pm.waw.pl>
8701 S:      Maintained
8702 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8703 F:      drivers/net/wan/c101.c
8704 F:      drivers/net/wan/hd6457*
8705 F:      drivers/net/wan/hdlc*
8706 F:      drivers/net/wan/n2.c
8707 F:      drivers/net/wan/pc300too.c
8708 F:      drivers/net/wan/pci200syn.c
8709 F:      drivers/net/wan/wanxl*
8710
8711 GENERIC INCLUDE/ASM HEADER FILES
8712 M:      Arnd Bergmann <arnd@arndb.de>
8713 L:      linux-arch@vger.kernel.org
8714 S:      Maintained
8715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8716 F:      include/asm-generic/
8717 F:      include/uapi/asm-generic/
8718
8719 GENERIC PHY FRAMEWORK
8720 M:      Vinod Koul <vkoul@kernel.org>
8721 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8722 L:      linux-phy@lists.infradead.org
8723 S:      Supported
8724 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8726 F:      Documentation/devicetree/bindings/phy/
8727 F:      drivers/phy/
8728 F:      include/dt-bindings/phy/
8729 F:      include/linux/phy/
8730
8731 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8732 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8733 S:      Supported
8734 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8735
8736 GENERIC PM DOMAINS
8737 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8738 M:      Kevin Hilman <khilman@kernel.org>
8739 M:      Ulf Hansson <ulf.hansson@linaro.org>
8740 L:      linux-pm@vger.kernel.org
8741 S:      Supported
8742 F:      Documentation/devicetree/bindings/power/power?domain*
8743 F:      drivers/base/power/domain*.c
8744 F:      include/linux/pm_domain.h
8745
8746 GENERIC PM DOMAIN PROVIDERS
8747 M:      Ulf Hansson <ulf.hansson@linaro.org>
8748 L:      linux-pm@vger.kernel.org
8749 S:      Supported
8750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8751 F:      drivers/pmdomain/
8752
8753 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8754 M:      Eugen Hristev <eugen.hristev@microchip.com>
8755 L:      linux-input@vger.kernel.org
8756 S:      Maintained
8757 F:      drivers/input/touchscreen/resistive-adc-touch.c
8758
8759 GENERIC STRING LIBRARY
8760 M:      Kees Cook <keescook@chromium.org>
8761 R:      Andy Shevchenko <andy@kernel.org>
8762 L:      linux-hardening@vger.kernel.org
8763 S:      Supported
8764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8765 F:      include/linux/string.h
8766 F:      include/linux/string_choices.h
8767 F:      include/linux/string_helpers.h
8768 F:      lib/string.c
8769 F:      lib/string_helpers.c
8770 F:      lib/test-string_helpers.c
8771 F:      lib/test_string.c
8772
8773 GENERIC UIO DRIVER FOR PCI DEVICES
8774 M:      "Michael S. Tsirkin" <mst@redhat.com>
8775 L:      kvm@vger.kernel.org
8776 S:      Supported
8777 F:      drivers/uio/uio_pci_generic.c
8778
8779 GENERIC VDSO LIBRARY
8780 M:      Andy Lutomirski <luto@kernel.org>
8781 M:      Thomas Gleixner <tglx@linutronix.de>
8782 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8783 L:      linux-kernel@vger.kernel.org
8784 S:      Maintained
8785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8786 F:      include/asm-generic/vdso/vsyscall.h
8787 F:      include/vdso/
8788 F:      kernel/time/vsyscall.c
8789 F:      lib/vdso/
8790
8791 GENWQE (IBM Generic Workqueue Card)
8792 M:      Frank Haverkamp <haver@linux.ibm.com>
8793 S:      Supported
8794 F:      drivers/misc/genwqe/
8795
8796 GET_MAINTAINER SCRIPT
8797 M:      Joe Perches <joe@perches.com>
8798 S:      Maintained
8799 F:      scripts/get_maintainer.pl
8800
8801 GFS2 FILE SYSTEM
8802 M:      Bob Peterson <rpeterso@redhat.com>
8803 M:      Andreas Gruenbacher <agruenba@redhat.com>
8804 L:      gfs2@lists.linux.dev
8805 S:      Supported
8806 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8808 F:      Documentation/filesystems/gfs2*
8809 F:      fs/gfs2/
8810 F:      include/uapi/linux/gfs2_ondisk.h
8811
8812 GIGABYTE WMI DRIVER
8813 M:      Thomas Weißschuh <thomas@weissschuh.net>
8814 L:      platform-driver-x86@vger.kernel.org
8815 S:      Maintained
8816 F:      drivers/platform/x86/gigabyte-wmi.c
8817
8818 GNSS SUBSYSTEM
8819 M:      Johan Hovold <johan@kernel.org>
8820 S:      Maintained
8821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8822 F:      Documentation/ABI/testing/sysfs-class-gnss
8823 F:      Documentation/devicetree/bindings/gnss/
8824 F:      drivers/gnss/
8825 F:      include/linux/gnss.h
8826
8827 GO7007 MPEG CODEC
8828 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8829 L:      linux-media@vger.kernel.org
8830 S:      Maintained
8831 F:      drivers/media/usb/go7007/
8832
8833 GOODIX TOUCHSCREEN
8834 M:      Bastien Nocera <hadess@hadess.net>
8835 M:      Hans de Goede <hdegoede@redhat.com>
8836 L:      linux-input@vger.kernel.org
8837 S:      Maintained
8838 F:      drivers/input/touchscreen/goodix*
8839
8840 GOOGLE ETHERNET DRIVERS
8841 M:      Jeroen de Borst <jeroendb@google.com>
8842 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8843 R:      Shailend Chand <shailend@google.com>
8844 L:      netdev@vger.kernel.org
8845 S:      Supported
8846 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8847 F:      drivers/net/ethernet/google
8848
8849 GOOGLE FIRMWARE DRIVERS
8850 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8851 R:      Brian Norris <briannorris@chromium.org>
8852 R:      Julius Werner <jwerner@chromium.org>
8853 L:      chrome-platform@lists.linux.dev
8854 S:      Maintained
8855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8856 F:      drivers/firmware/google/
8857
8858 GPD POCKET FAN DRIVER
8859 M:      Hans de Goede <hdegoede@redhat.com>
8860 L:      platform-driver-x86@vger.kernel.org
8861 S:      Maintained
8862 F:      drivers/platform/x86/gpd-pocket-fan.c
8863
8864 GPIO ACPI SUPPORT
8865 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8866 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8867 L:      linux-gpio@vger.kernel.org
8868 L:      linux-acpi@vger.kernel.org
8869 S:      Supported
8870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8871 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8872 F:      drivers/gpio/gpiolib-acpi.c
8873 F:      drivers/gpio/gpiolib-acpi.h
8874
8875 GPIO AGGREGATOR
8876 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8877 L:      linux-gpio@vger.kernel.org
8878 S:      Supported
8879 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8880 F:      drivers/gpio/gpio-aggregator.c
8881
8882 GPIO IR Transmitter
8883 M:      Sean Young <sean@mess.org>
8884 L:      linux-media@vger.kernel.org
8885 S:      Maintained
8886 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8887 F:      drivers/media/rc/gpio-ir-tx.c
8888
8889 GPIO MOCKUP DRIVER
8890 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8891 L:      linux-gpio@vger.kernel.org
8892 S:      Maintained
8893 F:      drivers/gpio/gpio-mockup.c
8894 F:      tools/testing/selftests/gpio/
8895
8896 GPIO REGMAP
8897 R:      Michael Walle <michael@walle.cc>
8898 S:      Maintained
8899 F:      drivers/gpio/gpio-regmap.c
8900 F:      include/linux/gpio/regmap.h
8901 K:      (devm_)?gpio_regmap_(un)?register
8902
8903 GPIO SUBSYSTEM
8904 M:      Linus Walleij <linus.walleij@linaro.org>
8905 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8906 R:      Andy Shevchenko <andy@kernel.org>
8907 L:      linux-gpio@vger.kernel.org
8908 S:      Maintained
8909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8910 F:      Documentation/ABI/obsolete/sysfs-gpio
8911 F:      Documentation/ABI/testing/gpio-cdev
8912 F:      Documentation/admin-guide/gpio/
8913 F:      Documentation/devicetree/bindings/gpio/
8914 F:      Documentation/driver-api/gpio/
8915 F:      drivers/gpio/
8916 F:      include/dt-bindings/gpio/
8917 F:      include/linux/gpio.h
8918 F:      include/linux/gpio/
8919 F:      include/linux/of_gpio.h
8920 F:      include/uapi/linux/gpio.h
8921 F:      tools/gpio/
8922
8923 GRE DEMULTIPLEXER DRIVER
8924 M:      Dmitry Kozlov <xeb@mail.ru>
8925 L:      netdev@vger.kernel.org
8926 S:      Maintained
8927 F:      include/net/gre.h
8928 F:      net/ipv4/gre_demux.c
8929 F:      net/ipv4/gre_offload.c
8930
8931 GRETH 10/100/1G Ethernet MAC device driver
8932 M:      Andreas Larsson <andreas@gaisler.com>
8933 L:      netdev@vger.kernel.org
8934 S:      Maintained
8935 F:      drivers/net/ethernet/aeroflex/
8936
8937 GREYBUS AUDIO PROTOCOLS DRIVERS
8938 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8939 M:      Mark Greer <mgreer@animalcreek.com>
8940 S:      Maintained
8941 F:      drivers/staging/greybus/audio_apbridgea.c
8942 F:      drivers/staging/greybus/audio_apbridgea.h
8943 F:      drivers/staging/greybus/audio_codec.c
8944 F:      drivers/staging/greybus/audio_codec.h
8945 F:      drivers/staging/greybus/audio_gb.c
8946 F:      drivers/staging/greybus/audio_manager.c
8947 F:      drivers/staging/greybus/audio_manager.h
8948 F:      drivers/staging/greybus/audio_manager_module.c
8949 F:      drivers/staging/greybus/audio_manager_private.h
8950 F:      drivers/staging/greybus/audio_manager_sysfs.c
8951 F:      drivers/staging/greybus/audio_module.c
8952 F:      drivers/staging/greybus/audio_topology.c
8953
8954 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8955 M:      Viresh Kumar <vireshk@kernel.org>
8956 S:      Maintained
8957 F:      drivers/staging/greybus/authentication.c
8958 F:      drivers/staging/greybus/bootrom.c
8959 F:      drivers/staging/greybus/firmware.h
8960 F:      drivers/staging/greybus/fw-core.c
8961 F:      drivers/staging/greybus/fw-download.c
8962 F:      drivers/staging/greybus/fw-management.c
8963 F:      drivers/staging/greybus/greybus_authentication.h
8964 F:      drivers/staging/greybus/greybus_firmware.h
8965 F:      drivers/staging/greybus/hid.c
8966 F:      drivers/staging/greybus/i2c.c
8967 F:      drivers/staging/greybus/spi.c
8968 F:      drivers/staging/greybus/spilib.c
8969 F:      drivers/staging/greybus/spilib.h
8970
8971 GREYBUS LOOPBACK DRIVER
8972 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8973 S:      Maintained
8974 F:      drivers/staging/greybus/loopback.c
8975
8976 GREYBUS PLATFORM DRIVERS
8977 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8978 S:      Maintained
8979 F:      drivers/staging/greybus/arche-apb-ctrl.c
8980 F:      drivers/staging/greybus/arche-platform.c
8981 F:      drivers/staging/greybus/arche_platform.h
8982
8983 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8984 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8985 S:      Maintained
8986 F:      drivers/staging/greybus/gpio.c
8987 F:      drivers/staging/greybus/light.c
8988 F:      drivers/staging/greybus/power_supply.c
8989 F:      drivers/staging/greybus/sdio.c
8990 F:      drivers/staging/greybus/spi.c
8991 F:      drivers/staging/greybus/spilib.c
8992
8993 GREYBUS SUBSYSTEM
8994 M:      Johan Hovold <johan@kernel.org>
8995 M:      Alex Elder <elder@kernel.org>
8996 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8997 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8998 S:      Maintained
8999 F:      drivers/greybus/
9000 F:      drivers/staging/greybus/
9001 F:      include/linux/greybus.h
9002 F:      include/linux/greybus/
9003
9004 GREYBUS UART PROTOCOLS DRIVERS
9005 M:      David Lin <dtwlin@gmail.com>
9006 S:      Maintained
9007 F:      drivers/staging/greybus/log.c
9008 F:      drivers/staging/greybus/uart.c
9009
9010 GS1662 VIDEO SERIALIZER
9011 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9012 L:      linux-media@vger.kernel.org
9013 S:      Maintained
9014 T:      git git://linuxtv.org/media_tree.git
9015 F:      drivers/media/spi/gs1662.c
9016
9017 GSPCA FINEPIX SUBDRIVER
9018 M:      Frank Zago <frank@zago.net>
9019 L:      linux-media@vger.kernel.org
9020 S:      Maintained
9021 T:      git git://linuxtv.org/media_tree.git
9022 F:      drivers/media/usb/gspca/finepix.c
9023
9024 GSPCA GL860 SUBDRIVER
9025 M:      Olivier Lorin <o.lorin@laposte.net>
9026 L:      linux-media@vger.kernel.org
9027 S:      Maintained
9028 T:      git git://linuxtv.org/media_tree.git
9029 F:      drivers/media/usb/gspca/gl860/
9030
9031 GSPCA M5602 SUBDRIVER
9032 M:      Erik Andren <erik.andren@gmail.com>
9033 L:      linux-media@vger.kernel.org
9034 S:      Maintained
9035 T:      git git://linuxtv.org/media_tree.git
9036 F:      drivers/media/usb/gspca/m5602/
9037
9038 GSPCA PAC207 SONIXB SUBDRIVER
9039 M:      Hans Verkuil <hverkuil@xs4all.nl>
9040 L:      linux-media@vger.kernel.org
9041 S:      Odd Fixes
9042 T:      git git://linuxtv.org/media_tree.git
9043 F:      drivers/media/usb/gspca/pac207.c
9044
9045 GSPCA SN9C20X SUBDRIVER
9046 M:      Brian Johnson <brijohn@gmail.com>
9047 L:      linux-media@vger.kernel.org
9048 S:      Maintained
9049 T:      git git://linuxtv.org/media_tree.git
9050 F:      drivers/media/usb/gspca/sn9c20x.c
9051
9052 GSPCA T613 SUBDRIVER
9053 M:      Leandro Costantino <lcostantino@gmail.com>
9054 L:      linux-media@vger.kernel.org
9055 S:      Maintained
9056 T:      git git://linuxtv.org/media_tree.git
9057 F:      drivers/media/usb/gspca/t613.c
9058
9059 GSPCA USB WEBCAM DRIVER
9060 M:      Hans Verkuil <hverkuil@xs4all.nl>
9061 L:      linux-media@vger.kernel.org
9062 S:      Odd Fixes
9063 T:      git git://linuxtv.org/media_tree.git
9064 F:      drivers/media/usb/gspca/
9065
9066 GTP (GPRS Tunneling Protocol)
9067 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9068 M:      Harald Welte <laforge@gnumonks.org>
9069 L:      osmocom-net-gprs@lists.osmocom.org
9070 S:      Maintained
9071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9072 F:      drivers/net/gtp.c
9073
9074 GUID PARTITION TABLE (GPT)
9075 M:      Davidlohr Bueso <dave@stgolabs.net>
9076 L:      linux-efi@vger.kernel.org
9077 S:      Maintained
9078 F:      block/partitions/efi.*
9079
9080 HABANALABS PCI DRIVER
9081 M:      Oded Gabbay <ogabbay@kernel.org>
9082 L:      dri-devel@lists.freedesktop.org
9083 S:      Supported
9084 C:      irc://irc.oftc.net/dri-devel
9085 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9086 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9087 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9088 F:      drivers/accel/habanalabs/
9089 F:      include/linux/habanalabs/
9090 F:      include/trace/events/habanalabs.h
9091 F:      include/uapi/drm/habanalabs_accel.h
9092
9093 HACKRF MEDIA DRIVER
9094 M:      Antti Palosaari <crope@iki.fi>
9095 L:      linux-media@vger.kernel.org
9096 S:      Maintained
9097 W:      https://linuxtv.org
9098 W:      http://palosaari.fi/linux/
9099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9100 T:      git git://linuxtv.org/anttip/media_tree.git
9101 F:      drivers/media/usb/hackrf/
9102
9103 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9104 M:      Chuck Lever <chuck.lever@oracle.com>
9105 L:      kernel-tls-handshake@lists.linux.dev
9106 L:      netdev@vger.kernel.org
9107 S:      Maintained
9108 F:      Documentation/netlink/specs/handshake.yaml
9109 F:      Documentation/networking/tls-handshake.rst
9110 F:      include/net/handshake.h
9111 F:      include/trace/events/handshake.h
9112 F:      net/handshake/
9113
9114 HANTRO VPU CODEC DRIVER
9115 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9116 M:      Philipp Zabel <p.zabel@pengutronix.de>
9117 L:      linux-media@vger.kernel.org
9118 L:      linux-rockchip@lists.infradead.org
9119 S:      Maintained
9120 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9121 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9122 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9123 F:      drivers/media/platform/verisilicon/
9124
9125 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9126 M:      Frank Seidel <frank@f-seidel.de>
9127 L:      platform-driver-x86@vger.kernel.org
9128 S:      Maintained
9129 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9130 F:      drivers/platform/x86/hdaps.c
9131
9132 HARDWARE MONITORING
9133 M:      Jean Delvare <jdelvare@suse.com>
9134 M:      Guenter Roeck <linux@roeck-us.net>
9135 L:      linux-hwmon@vger.kernel.org
9136 S:      Maintained
9137 W:      http://hwmon.wiki.kernel.org/
9138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9139 F:      Documentation/ABI/testing/sysfs-class-hwmon
9140 F:      Documentation/devicetree/bindings/hwmon/
9141 F:      Documentation/hwmon/
9142 F:      drivers/hwmon/
9143 F:      include/linux/hwmon*.h
9144 F:      include/trace/events/hwmon*.h
9145 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9146
9147 HARDWARE RANDOM NUMBER GENERATOR CORE
9148 M:      Olivia Mackall <olivia@selenic.com>
9149 M:      Herbert Xu <herbert@gondor.apana.org.au>
9150 L:      linux-crypto@vger.kernel.org
9151 S:      Odd fixes
9152 F:      Documentation/admin-guide/hw_random.rst
9153 F:      Documentation/devicetree/bindings/rng/
9154 F:      drivers/char/hw_random/
9155 F:      include/linux/hw_random.h
9156
9157 HARDWARE SPINLOCK CORE
9158 M:      Ohad Ben-Cohen <ohad@wizery.com>
9159 M:      Bjorn Andersson <andersson@kernel.org>
9160 R:      Baolin Wang <baolin.wang7@gmail.com>
9161 L:      linux-remoteproc@vger.kernel.org
9162 S:      Maintained
9163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9164 F:      Documentation/devicetree/bindings/hwlock/
9165 F:      Documentation/locking/hwspinlock.rst
9166 F:      drivers/hwspinlock/
9167 F:      include/linux/hwspinlock.h
9168
9169 HARDWARE TRACING FACILITIES
9170 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9171 S:      Maintained
9172 F:      drivers/hwtracing/
9173
9174 HARMONY SOUND DRIVER
9175 L:      linux-parisc@vger.kernel.org
9176 S:      Maintained
9177 F:      sound/parisc/harmony.*
9178
9179 HDPVR USB VIDEO ENCODER DRIVER
9180 M:      Hans Verkuil <hverkuil@xs4all.nl>
9181 L:      linux-media@vger.kernel.org
9182 S:      Odd Fixes
9183 W:      https://linuxtv.org
9184 T:      git git://linuxtv.org/media_tree.git
9185 F:      drivers/media/usb/hdpvr/
9186
9187 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9188 M:      Matt Hsiao <matt.hsiao@hpe.com>
9189 S:      Supported
9190 F:      drivers/misc/hpilo.[ch]
9191
9192 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9193 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9194 S:      Supported
9195 F:      Documentation/watchdog/hpwdt.rst
9196 F:      drivers/watchdog/hpwdt.c
9197
9198 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9199 M:      Don Brace <don.brace@microchip.com>
9200 L:      storagedev@microchip.com
9201 L:      linux-scsi@vger.kernel.org
9202 S:      Supported
9203 F:      Documentation/scsi/hpsa.rst
9204 F:      drivers/scsi/hpsa*.[ch]
9205 F:      include/linux/cciss*.h
9206 F:      include/uapi/linux/cciss*.h
9207
9208 HFI1 DRIVER
9209 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9210 L:      linux-rdma@vger.kernel.org
9211 S:      Supported
9212 F:      drivers/infiniband/hw/hfi1
9213
9214 HFS FILESYSTEM
9215 L:      linux-fsdevel@vger.kernel.org
9216 S:      Orphan
9217 F:      Documentation/filesystems/hfs.rst
9218 F:      fs/hfs/
9219
9220 HFSPLUS FILESYSTEM
9221 L:      linux-fsdevel@vger.kernel.org
9222 S:      Orphan
9223 F:      Documentation/filesystems/hfsplus.rst
9224 F:      fs/hfsplus/
9225
9226 HGA FRAMEBUFFER DRIVER
9227 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9228 L:      linux-nvidia@lists.surfsouth.com
9229 S:      Maintained
9230 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9231 F:      drivers/video/fbdev/hgafb.c
9232
9233 HIBERNATION (aka Software Suspend, aka swsusp)
9234 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9235 M:      Pavel Machek <pavel@ucw.cz>
9236 L:      linux-pm@vger.kernel.org
9237 S:      Supported
9238 B:      https://bugzilla.kernel.org
9239 F:      arch/*/include/asm/suspend*.h
9240 F:      arch/x86/power/
9241 F:      drivers/base/power/
9242 F:      include/linux/freezer.h
9243 F:      include/linux/pm.h
9244 F:      include/linux/suspend.h
9245 F:      kernel/power/
9246
9247 HID CORE LAYER
9248 M:      Jiri Kosina <jikos@kernel.org>
9249 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9250 L:      linux-input@vger.kernel.org
9251 S:      Maintained
9252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9253 F:      Documentation/hid/
9254 F:      drivers/hid/
9255 F:      include/linux/hid*
9256 F:      include/uapi/linux/hid*
9257 F:      samples/hid/
9258 F:      tools/testing/selftests/hid/
9259
9260 HID LOGITECH DRIVERS
9261 R:      Filipe Laíns <lains@riseup.net>
9262 L:      linux-input@vger.kernel.org
9263 S:      Maintained
9264 F:      drivers/hid/hid-logitech-*
9265
9266 HID NVIDIA SHIELD DRIVER
9267 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9268 L:      linux-input@vger.kernel.org
9269 S:      Maintained
9270 F:      drivers/hid/hid-nvidia-shield.c
9271
9272 HID PHOENIX RC FLIGHT CONTROLLER
9273 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9274 L:      linux-input@vger.kernel.org
9275 S:      Maintained
9276 F:      drivers/hid/hid-pxrc.c
9277
9278 HID PLAYSTATION DRIVER
9279 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9280 L:      linux-input@vger.kernel.org
9281 S:      Supported
9282 F:      drivers/hid/hid-playstation.c
9283
9284 HID SENSOR HUB DRIVERS
9285 M:      Jiri Kosina <jikos@kernel.org>
9286 M:      Jonathan Cameron <jic23@kernel.org>
9287 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9288 L:      linux-input@vger.kernel.org
9289 L:      linux-iio@vger.kernel.org
9290 S:      Maintained
9291 F:      Documentation/hid/hid-sensor*
9292 F:      drivers/hid/hid-sensor-*
9293 F:      drivers/iio/*/hid-*
9294 F:      include/linux/hid-sensor-*
9295
9296 HID VRC-2 CAR CONTROLLER DRIVER
9297 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9298 L:      linux-input@vger.kernel.org
9299 S:      Maintained
9300 F:      drivers/hid/hid-vrc2.c
9301
9302 HID WACOM DRIVER
9303 M:      Ping Cheng <ping.cheng@wacom.com>
9304 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9305 L:      linux-input@vger.kernel.org
9306 S:      Maintained
9307 F:      drivers/hid/wacom.h
9308 F:      drivers/hid/wacom_*
9309
9310 HID++ LOGITECH DRIVERS
9311 R:      Filipe Laíns <lains@riseup.net>
9312 R:      Bastien Nocera <hadess@hadess.net>
9313 L:      linux-input@vger.kernel.org
9314 S:      Maintained
9315 F:      drivers/hid/hid-logitech-hidpp.c
9316
9317 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9318 M:      Thomas Gleixner <tglx@linutronix.de>
9319 L:      linux-kernel@vger.kernel.org
9320 S:      Maintained
9321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9322 F:      Documentation/timers/
9323 F:      include/linux/clockchips.h
9324 F:      include/linux/hrtimer.h
9325 F:      kernel/time/clockevents.c
9326 F:      kernel/time/hrtimer.c
9327 F:      kernel/time/timer_*.c
9328
9329 HIGH-SPEED SCC DRIVER FOR AX.25
9330 L:      linux-hams@vger.kernel.org
9331 S:      Orphan
9332 F:      drivers/net/hamradio/scc.c
9333
9334 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9335 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9336 S:      Supported
9337 W:      http://www.highpoint-tech.com
9338 F:      Documentation/scsi/hptiop.rst
9339 F:      drivers/scsi/hptiop.c
9340
9341 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9342 M:      John Stultz <jstultz@google.com>
9343 L:      linux-kernel@vger.kernel.org
9344 S:      Maintained
9345 F:      drivers/misc/hisi_hikey_usb.c
9346
9347 HIMAX HX83112B TOUCHSCREEN SUPPORT
9348 M:      Job Noorman <job@noorman.info>
9349 L:      linux-input@vger.kernel.org
9350 S:      Maintained
9351 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9352 F:      drivers/input/touchscreen/himax_hx83112b.c
9353
9354 HIPPI
9355 M:      Jes Sorensen <jes@trained-monkey.org>
9356 L:      linux-hippi@sunsite.dk
9357 S:      Maintained
9358 F:      drivers/net/hippi/
9359 F:      include/linux/hippidevice.h
9360 F:      include/uapi/linux/if_hippi.h
9361 F:      net/802/hippi.c
9362
9363 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9364 M:      Kurt Kanzenbach <kurt@linutronix.de>
9365 L:      netdev@vger.kernel.org
9366 S:      Maintained
9367 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9368 F:      drivers/net/dsa/hirschmann/*
9369 F:      include/linux/platform_data/hirschmann-hellcreek.h
9370 F:      net/dsa/tag_hellcreek.c
9371
9372 HISILICON DMA DRIVER
9373 M:      Zhou Wang <wangzhou1@hisilicon.com>
9374 M:      Jie Hai <haijie1@huawei.com>
9375 L:      dmaengine@vger.kernel.org
9376 S:      Maintained
9377 F:      drivers/dma/hisi_dma.c
9378
9379 HISILICON GPIO DRIVER
9380 M:      Jay Fang <f.fangjian@huawei.com>
9381 L:      linux-gpio@vger.kernel.org
9382 S:      Maintained
9383 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9384 F:      drivers/gpio/gpio-hisi.c
9385
9386 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9387 M:      Longfang Liu <liulongfang@huawei.com>
9388 L:      linux-crypto@vger.kernel.org
9389 S:      Maintained
9390 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9391 F:      drivers/crypto/hisilicon/hpre/hpre.h
9392 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9393 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9394
9395 HISILICON HNS3 PMU DRIVER
9396 M:      Jijie Shao <shaojijie@huawei.com>
9397 S:      Supported
9398 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9399 F:      drivers/perf/hisilicon/hns3_pmu.c
9400
9401 HISILICON I2C CONTROLLER DRIVER
9402 M:      Yicong Yang <yangyicong@hisilicon.com>
9403 L:      linux-i2c@vger.kernel.org
9404 S:      Maintained
9405 W:      https://www.hisilicon.com
9406 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9407 F:      drivers/i2c/busses/i2c-hisi.c
9408
9409 HISILICON KUNPENG SOC HCCS DRIVER
9410 M:      Huisong Li <lihuisong@huawei.com>
9411 S:      Maintained
9412 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9413 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9414 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9415
9416 HISILICON LPC BUS DRIVER
9417 M:      Jay Fang <f.fangjian@huawei.com>
9418 S:      Maintained
9419 W:      http://www.hisilicon.com
9420 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9421 F:      drivers/bus/hisi_lpc.c
9422
9423 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9424 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9425 M:      Salil Mehta <salil.mehta@huawei.com>
9426 L:      netdev@vger.kernel.org
9427 S:      Maintained
9428 W:      http://www.hisilicon.com
9429 F:      drivers/net/ethernet/hisilicon/hns3/
9430
9431 HISILICON NETWORK SUBSYSTEM DRIVER
9432 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9433 M:      Salil Mehta <salil.mehta@huawei.com>
9434 L:      netdev@vger.kernel.org
9435 S:      Maintained
9436 W:      http://www.hisilicon.com
9437 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9438 F:      drivers/net/ethernet/hisilicon/
9439
9440 HISILICON PMU DRIVER
9441 M:      Yicong Yang <yangyicong@hisilicon.com>
9442 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9443 S:      Supported
9444 W:      http://www.hisilicon.com
9445 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9446 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9447 F:      drivers/perf/hisilicon
9448
9449 HISILICON PTT DRIVER
9450 M:      Yicong Yang <yangyicong@hisilicon.com>
9451 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9452 L:      linux-kernel@vger.kernel.org
9453 S:      Maintained
9454 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9455 F:      Documentation/trace/hisi-ptt.rst
9456 F:      drivers/hwtracing/ptt/
9457 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9458 F:      tools/perf/util/hisi-ptt*
9459 F:      tools/perf/util/hisi-ptt-decoder/*
9460
9461 HISILICON QM DRIVER
9462 M:      Weili Qian <qianweili@huawei.com>
9463 M:      Zhou Wang <wangzhou1@hisilicon.com>
9464 L:      linux-crypto@vger.kernel.org
9465 S:      Maintained
9466 F:      drivers/crypto/hisilicon/Kconfig
9467 F:      drivers/crypto/hisilicon/Makefile
9468 F:      drivers/crypto/hisilicon/qm.c
9469 F:      drivers/crypto/hisilicon/sgl.c
9470 F:      include/linux/hisi_acc_qm.h
9471
9472 HISILICON ROCE DRIVER
9473 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9474 L:      linux-rdma@vger.kernel.org
9475 S:      Maintained
9476 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9477 F:      drivers/infiniband/hw/hns/
9478
9479 HISILICON SAS Controller
9480 M:      Xiang Chen <chenxiang66@hisilicon.com>
9481 S:      Supported
9482 W:      http://www.hisilicon.com
9483 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9484 F:      drivers/scsi/hisi_sas/
9485
9486 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9487 M:      Kai Ye <yekai13@huawei.com>
9488 M:      Longfang Liu <liulongfang@huawei.com>
9489 L:      linux-crypto@vger.kernel.org
9490 S:      Maintained
9491 F:      Documentation/ABI/testing/debugfs-hisi-sec
9492 F:      drivers/crypto/hisilicon/sec2/sec.h
9493 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9494 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9495 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9496
9497 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9498 M:      Jay Fang <f.fangjian@huawei.com>
9499 L:      linux-spi@vger.kernel.org
9500 S:      Maintained
9501 W:      http://www.hisilicon.com
9502 F:      drivers/spi/spi-hisi-kunpeng.c
9503
9504 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9505 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9506 L:      linux-kernel@vger.kernel.org
9507 S:      Maintained
9508 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9509 F:      drivers/spmi/hisi-spmi-controller.c
9510
9511 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9512 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9513 L:      linux-kernel@vger.kernel.org
9514 S:      Maintained
9515 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9516 F:      drivers/mfd/hi6421-spmi-pmic.c
9517
9518 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9519 M:      Weili Qian <qianweili@huawei.com>
9520 S:      Maintained
9521 F:      drivers/crypto/hisilicon/trng/trng.c
9522
9523 HISILICON V3XX SPI NOR FLASH Controller Driver
9524 M:      Jay Fang <f.fangjian@huawei.com>
9525 S:      Maintained
9526 W:      http://www.hisilicon.com
9527 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9528
9529 HISILICON ZIP Controller DRIVER
9530 M:      Yang Shen <shenyang39@huawei.com>
9531 M:      Zhou Wang <wangzhou1@hisilicon.com>
9532 L:      linux-crypto@vger.kernel.org
9533 S:      Maintained
9534 F:      Documentation/ABI/testing/debugfs-hisi-zip
9535 F:      drivers/crypto/hisilicon/zip/
9536
9537 HMM - Heterogeneous Memory Management
9538 M:      Jérôme Glisse <jglisse@redhat.com>
9539 L:      linux-mm@kvack.org
9540 S:      Maintained
9541 F:      Documentation/mm/hmm.rst
9542 F:      include/linux/hmm*
9543 F:      lib/test_hmm*
9544 F:      mm/hmm*
9545 F:      tools/testing/selftests/mm/*hmm*
9546
9547 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9548 M:      Andreas Klinger <ak@it-klinger.de>
9549 L:      linux-iio@vger.kernel.org
9550 S:      Maintained
9551 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9552 F:      drivers/iio/pressure/mprls0025pa.c
9553
9554 HOST AP DRIVER
9555 M:      Jouni Malinen <j@w1.fi>
9556 L:      linux-wireless@vger.kernel.org
9557 S:      Obsolete
9558 W:      http://w1.fi/hostap-driver.html
9559 F:      drivers/net/wireless/intersil/hostap/
9560
9561 HP BIOSCFG DRIVER
9562 M:      Jorge Lopez <jorge.lopez2@hp.com>
9563 L:      platform-driver-x86@vger.kernel.org
9564 S:      Maintained
9565 F:      drivers/platform/x86/hp/hp-bioscfg/
9566
9567 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9568 L:      platform-driver-x86@vger.kernel.org
9569 S:      Orphan
9570 F:      drivers/platform/x86/hp/tc1100-wmi.c
9571
9572 HP WMI HARDWARE MONITOR DRIVER
9573 M:      James Seo <james@equiv.tech>
9574 L:      linux-hwmon@vger.kernel.org
9575 S:      Maintained
9576 F:      Documentation/hwmon/hp-wmi-sensors.rst
9577 F:      drivers/hwmon/hp-wmi-sensors.c
9578
9579 HPET:   High Precision Event Timers driver
9580 M:      Clemens Ladisch <clemens@ladisch.de>
9581 S:      Maintained
9582 F:      Documentation/timers/hpet.rst
9583 F:      drivers/char/hpet.c
9584 F:      include/linux/hpet.h
9585 F:      include/uapi/linux/hpet.h
9586
9587 HPET:   x86
9588 S:      Orphan
9589 F:      arch/x86/include/asm/hpet.h
9590 F:      arch/x86/kernel/hpet.c
9591
9592 HPFS FILESYSTEM
9593 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9594 S:      Maintained
9595 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9596 F:      fs/hpfs/
9597
9598 HS3001 Hardware Temperature and Humidity Sensor
9599 M:      Andre Werner <andre.werner@systec-electronic.com>
9600 L:      linux-hwmon@vger.kernel.org
9601 S:      Maintained
9602 F:      drivers/hwmon/hs3001.c
9603
9604 HSI SUBSYSTEM
9605 M:      Sebastian Reichel <sre@kernel.org>
9606 S:      Maintained
9607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9608 F:      Documentation/ABI/testing/sysfs-bus-hsi
9609 F:      Documentation/driver-api/hsi.rst
9610 F:      drivers/hsi/
9611 F:      include/linux/hsi/
9612 F:      include/uapi/linux/hsi/
9613
9614 HSO 3G MODEM DRIVER
9615 L:      linux-usb@vger.kernel.org
9616 S:      Orphan
9617 F:      drivers/net/usb/hso.c
9618
9619 HSR NETWORK PROTOCOL
9620 L:      netdev@vger.kernel.org
9621 S:      Orphan
9622 F:      net/hsr/
9623
9624 HT16K33 LED CONTROLLER DRIVER
9625 M:      Robin van der Gracht <robin@protonic.nl>
9626 S:      Maintained
9627 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9628 F:      drivers/auxdisplay/ht16k33.c
9629
9630 HTCPEN TOUCHSCREEN DRIVER
9631 M:      Pau Oliva Fora <pof@eslack.org>
9632 L:      linux-input@vger.kernel.org
9633 S:      Maintained
9634 F:      drivers/input/touchscreen/htcpen.c
9635
9636 HTE SUBSYSTEM
9637 M:      Dipen Patel <dipenp@nvidia.com>
9638 L:      timestamp@lists.linux.dev
9639 S:      Maintained
9640 Q:      https://patchwork.kernel.org/project/timestamp/list/
9641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9642 F:      Documentation/devicetree/bindings/timestamp/
9643 F:      Documentation/driver-api/hte/
9644 F:      drivers/hte/
9645 F:      include/linux/hte.h
9646
9647 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9648 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9649 L:      linux-iio@vger.kernel.org
9650 S:      Maintained
9651 W:      http://www.st.com/
9652 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9653 F:      drivers/iio/humidity/hts221*
9654
9655 HUAWEI ETHERNET DRIVER
9656 M:      Cai Huoqing <cai.huoqing@linux.dev>
9657 L:      netdev@vger.kernel.org
9658 S:      Maintained
9659 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9660 F:      drivers/net/ethernet/huawei/hinic/
9661
9662 HUGETLB SUBSYSTEM
9663 M:      Mike Kravetz <mike.kravetz@oracle.com>
9664 M:      Muchun Song <muchun.song@linux.dev>
9665 L:      linux-mm@kvack.org
9666 S:      Maintained
9667 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9668 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9669 F:      Documentation/mm/hugetlbfs_reserv.rst
9670 F:      Documentation/mm/vmemmap_dedup.rst
9671 F:      fs/hugetlbfs/
9672 F:      include/linux/hugetlb.h
9673 F:      mm/hugetlb.c
9674 F:      mm/hugetlb_vmemmap.c
9675 F:      mm/hugetlb_vmemmap.h
9676
9677 HVA ST MEDIA DRIVER
9678 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9679 L:      linux-media@vger.kernel.org
9680 S:      Supported
9681 W:      https://linuxtv.org
9682 T:      git git://linuxtv.org/media_tree.git
9683 F:      drivers/media/platform/st/sti/hva
9684
9685 HWPOISON MEMORY FAILURE HANDLING
9686 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9687 R:      Miaohe Lin <linmiaohe@huawei.com>
9688 L:      linux-mm@kvack.org
9689 S:      Maintained
9690 F:      mm/hwpoison-inject.c
9691 F:      mm/memory-failure.c
9692
9693 HYCON HY46XX TOUCHSCREEN SUPPORT
9694 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9695 L:      linux-input@vger.kernel.org
9696 S:      Maintained
9697 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9698 F:      drivers/input/touchscreen/hycon-hy46xx.c
9699
9700 HYGON PROCESSOR SUPPORT
9701 M:      Pu Wen <puwen@hygon.cn>
9702 L:      linux-kernel@vger.kernel.org
9703 S:      Maintained
9704 F:      arch/x86/kernel/cpu/hygon.c
9705
9706 HYNIX HI556 SENSOR DRIVER
9707 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9708 L:      linux-media@vger.kernel.org
9709 S:      Maintained
9710 T:      git git://linuxtv.org/media_tree.git
9711 F:      drivers/media/i2c/hi556.c
9712
9713 HYNIX HI846 SENSOR DRIVER
9714 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9715 L:      linux-media@vger.kernel.org
9716 S:      Maintained
9717 F:      drivers/media/i2c/hi846.c
9718
9719 HYNIX HI847 SENSOR DRIVER
9720 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9721 L:      linux-media@vger.kernel.org
9722 S:      Maintained
9723 F:      drivers/media/i2c/hi847.c
9724
9725 Hyper-V/Azure CORE AND DRIVERS
9726 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9727 M:      Haiyang Zhang <haiyangz@microsoft.com>
9728 M:      Wei Liu <wei.liu@kernel.org>
9729 M:      Dexuan Cui <decui@microsoft.com>
9730 L:      linux-hyperv@vger.kernel.org
9731 S:      Supported
9732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9733 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9734 F:      Documentation/ABI/testing/debugfs-hyperv
9735 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9736 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9737 F:      Documentation/virt/hyperv
9738 F:      arch/arm64/hyperv
9739 F:      arch/arm64/include/asm/hyperv-tlfs.h
9740 F:      arch/arm64/include/asm/mshyperv.h
9741 F:      arch/x86/hyperv
9742 F:      arch/x86/include/asm/hyperv-tlfs.h
9743 F:      arch/x86/include/asm/mshyperv.h
9744 F:      arch/x86/include/asm/trace/hyperv.h
9745 F:      arch/x86/kernel/cpu/mshyperv.c
9746 F:      drivers/clocksource/hyperv_timer.c
9747 F:      drivers/hid/hid-hyperv.c
9748 F:      drivers/hv/
9749 F:      drivers/input/serio/hyperv-keyboard.c
9750 F:      drivers/iommu/hyperv-iommu.c
9751 F:      drivers/net/ethernet/microsoft/
9752 F:      drivers/net/hyperv/
9753 F:      drivers/pci/controller/pci-hyperv-intf.c
9754 F:      drivers/pci/controller/pci-hyperv.c
9755 F:      drivers/scsi/storvsc_drv.c
9756 F:      drivers/uio/uio_hv_generic.c
9757 F:      drivers/video/fbdev/hyperv_fb.c
9758 F:      include/asm-generic/hyperv-tlfs.h
9759 F:      include/asm-generic/mshyperv.h
9760 F:      include/clocksource/hyperv_timer.h
9761 F:      include/linux/hyperv.h
9762 F:      include/net/mana
9763 F:      include/uapi/linux/hyperv.h
9764 F:      net/vmw_vsock/hyperv_transport.c
9765 F:      tools/hv/
9766
9767 HYPERBUS SUPPORT
9768 M:      Vignesh Raghavendra <vigneshr@ti.com>
9769 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9770 L:      linux-mtd@lists.infradead.org
9771 S:      Supported
9772 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9773 C:      irc://irc.oftc.net/mtd
9774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9775 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9776 F:      drivers/mtd/hyperbus/
9777 F:      include/linux/mtd/hyperbus.h
9778
9779 HYPERVISOR VIRTUAL CONSOLE DRIVER
9780 L:      linuxppc-dev@lists.ozlabs.org
9781 S:      Odd Fixes
9782 F:      drivers/tty/hvc/
9783
9784 I2C ACPI SUPPORT
9785 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9786 L:      linux-i2c@vger.kernel.org
9787 L:      linux-acpi@vger.kernel.org
9788 S:      Maintained
9789 F:      drivers/i2c/i2c-core-acpi.c
9790
9791 I2C ADDRESS TRANSLATOR (ATR)
9792 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9793 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9794 L:      linux-i2c@vger.kernel.org
9795 S:      Maintained
9796 F:      drivers/i2c/i2c-atr.c
9797 F:      include/linux/i2c-atr.h
9798
9799 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9800 M:      Ajay Gupta <ajayg@nvidia.com>
9801 L:      linux-i2c@vger.kernel.org
9802 S:      Maintained
9803 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9804 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9805
9806 I2C MUXES
9807 M:      Peter Rosin <peda@axentia.se>
9808 L:      linux-i2c@vger.kernel.org
9809 S:      Maintained
9810 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9811 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9812 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9813 F:      Documentation/i2c/i2c-topology.rst
9814 F:      Documentation/i2c/muxes/
9815 F:      drivers/i2c/i2c-mux.c
9816 F:      drivers/i2c/muxes/
9817 F:      include/linux/i2c-mux.h
9818
9819 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9820 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9821 L:      linux-i2c@vger.kernel.org
9822 S:      Maintained
9823 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9824 F:      drivers/i2c/busses/i2c-mv64xxx.c
9825
9826 I2C OVER PARALLEL PORT
9827 M:      Jean Delvare <jdelvare@suse.com>
9828 L:      linux-i2c@vger.kernel.org
9829 S:      Maintained
9830 F:      Documentation/i2c/busses/i2c-parport.rst
9831 F:      drivers/i2c/busses/i2c-parport.c
9832
9833 I2C SUBSYSTEM
9834 M:      Wolfram Sang <wsa@kernel.org>
9835 L:      linux-i2c@vger.kernel.org
9836 S:      Maintained
9837 W:      https://i2c.wiki.kernel.org/
9838 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9840 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9841 F:      Documentation/i2c/
9842 F:      drivers/i2c/*
9843 F:      include/dt-bindings/i2c/i2c.h
9844 F:      include/linux/i2c-dev.h
9845 F:      include/linux/i2c-smbus.h
9846 F:      include/linux/i2c.h
9847 F:      include/uapi/linux/i2c-*.h
9848 F:      include/uapi/linux/i2c.h
9849
9850 I2C SUBSYSTEM HOST DRIVERS
9851 M:      Andi Shyti <andi.shyti@kernel.org>
9852 L:      linux-i2c@vger.kernel.org
9853 S:      Maintained
9854 W:      https://i2c.wiki.kernel.org/
9855 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9857 F:      Documentation/devicetree/bindings/i2c/
9858 F:      drivers/i2c/algos/
9859 F:      drivers/i2c/busses/
9860 F:      include/dt-bindings/i2c/
9861
9862 I2C-TAOS-EVM DRIVER
9863 M:      Jean Delvare <jdelvare@suse.com>
9864 L:      linux-i2c@vger.kernel.org
9865 S:      Maintained
9866 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9867 F:      drivers/i2c/busses/i2c-taos-evm.c
9868
9869 I2C-TINY-USB DRIVER
9870 M:      Till Harbaum <till@harbaum.org>
9871 L:      linux-i2c@vger.kernel.org
9872 S:      Maintained
9873 W:      http://www.harbaum.org/till/i2c_tiny_usb
9874 F:      drivers/i2c/busses/i2c-tiny-usb.c
9875
9876 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9877 M:      Jean Delvare <jdelvare@suse.com>
9878 L:      linux-i2c@vger.kernel.org
9879 S:      Maintained
9880 F:      Documentation/i2c/busses/i2c-ali1535.rst
9881 F:      Documentation/i2c/busses/i2c-ali1563.rst
9882 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9883 F:      Documentation/i2c/busses/i2c-amd756.rst
9884 F:      Documentation/i2c/busses/i2c-amd8111.rst
9885 F:      Documentation/i2c/busses/i2c-i801.rst
9886 F:      Documentation/i2c/busses/i2c-nforce2.rst
9887 F:      Documentation/i2c/busses/i2c-piix4.rst
9888 F:      Documentation/i2c/busses/i2c-sis5595.rst
9889 F:      Documentation/i2c/busses/i2c-sis630.rst
9890 F:      Documentation/i2c/busses/i2c-sis96x.rst
9891 F:      Documentation/i2c/busses/i2c-via.rst
9892 F:      Documentation/i2c/busses/i2c-viapro.rst
9893 F:      drivers/i2c/busses/i2c-ali1535.c
9894 F:      drivers/i2c/busses/i2c-ali1563.c
9895 F:      drivers/i2c/busses/i2c-ali15x3.c
9896 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9897 F:      drivers/i2c/busses/i2c-amd756.c
9898 F:      drivers/i2c/busses/i2c-amd8111.c
9899 F:      drivers/i2c/busses/i2c-i801.c
9900 F:      drivers/i2c/busses/i2c-isch.c
9901 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9902 F:      drivers/i2c/busses/i2c-nforce2.c
9903 F:      drivers/i2c/busses/i2c-piix4.c
9904 F:      drivers/i2c/busses/i2c-sis5595.c
9905 F:      drivers/i2c/busses/i2c-sis630.c
9906 F:      drivers/i2c/busses/i2c-sis96x.c
9907 F:      drivers/i2c/busses/i2c-via.c
9908 F:      drivers/i2c/busses/i2c-viapro.c
9909
9910 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9911 M:      Hans de Goede <hdegoede@redhat.com>
9912 L:      linux-i2c@vger.kernel.org
9913 S:      Maintained
9914 F:      drivers/i2c/busses/i2c-cht-wc.c
9915
9916 I2C/SMBUS ISMT DRIVER
9917 M:      Seth Heasley <seth.heasley@intel.com>
9918 M:      Neil Horman <nhorman@tuxdriver.com>
9919 L:      linux-i2c@vger.kernel.org
9920 F:      Documentation/i2c/busses/i2c-ismt.rst
9921 F:      drivers/i2c/busses/i2c-ismt.c
9922
9923 I2C/SMBUS STUB DRIVER
9924 M:      Jean Delvare <jdelvare@suse.com>
9925 L:      linux-i2c@vger.kernel.org
9926 S:      Maintained
9927 F:      drivers/i2c/i2c-stub.c
9928
9929 I3C DRIVER FOR ASPEED AST2600
9930 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9931 S:      Maintained
9932 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9933 F:      drivers/i3c/master/ast2600-i3c-master.c
9934
9935 I3C DRIVER FOR CADENCE I3C MASTER IP
9936 M:      Przemysław Gaj <pgaj@cadence.com>
9937 S:      Maintained
9938 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9939 F:      drivers/i3c/master/i3c-master-cdns.c
9940
9941 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9942 S:      Orphan
9943 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9944 F:      drivers/i3c/master/dw*
9945
9946 I3C SUBSYSTEM
9947 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9948 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9949 S:      Maintained
9950 C:      irc://chat.freenode.net/linux-i3c
9951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9952 F:      Documentation/ABI/testing/sysfs-bus-i3c
9953 F:      Documentation/devicetree/bindings/i3c/
9954 F:      Documentation/driver-api/i3c
9955 F:      drivers/i3c/
9956 F:      include/linux/i3c/
9957
9958 IA64 (Itanium) PLATFORM
9959 L:      linux-ia64@vger.kernel.org
9960 S:      Orphan
9961 F:      Documentation/arch/ia64/
9962 F:      arch/ia64/
9963
9964 IBM Operation Panel Input Driver
9965 M:      Eddie James <eajames@linux.ibm.com>
9966 L:      linux-input@vger.kernel.org
9967 S:      Maintained
9968 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9969 F:      drivers/input/misc/ibm-panel.c
9970
9971 IBM Power 842 compression accelerator
9972 M:      Haren Myneni <haren@us.ibm.com>
9973 S:      Supported
9974 F:      crypto/842.c
9975 F:      drivers/crypto/nx/Kconfig
9976 F:      drivers/crypto/nx/Makefile
9977 F:      drivers/crypto/nx/nx-842*
9978 F:      include/linux/sw842.h
9979 F:      lib/842/
9980
9981 IBM Power in-Nest Crypto Acceleration
9982 M:      Breno Leitão <leitao@debian.org>
9983 M:      Nayna Jain <nayna@linux.ibm.com>
9984 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9985 L:      linux-crypto@vger.kernel.org
9986 S:      Supported
9987 F:      drivers/crypto/nx/Kconfig
9988 F:      drivers/crypto/nx/Makefile
9989 F:      drivers/crypto/nx/nx-aes*
9990 F:      drivers/crypto/nx/nx-sha*
9991 F:      drivers/crypto/nx/nx.*
9992 F:      drivers/crypto/nx/nx_csbcpb.h
9993 F:      drivers/crypto/nx/nx_debugfs.c
9994
9995 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9996 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9997 L:      linux-pci@vger.kernel.org
9998 L:      linuxppc-dev@lists.ozlabs.org
9999 S:      Supported
10000 F:      drivers/pci/hotplug/rpadlpar*
10001
10002 IBM Power Linux RAID adapter
10003 M:      Brian King <brking@us.ibm.com>
10004 S:      Supported
10005 F:      drivers/scsi/ipr.*
10006
10007 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10008 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10009 L:      linux-pci@vger.kernel.org
10010 L:      linuxppc-dev@lists.ozlabs.org
10011 S:      Supported
10012 F:      drivers/pci/hotplug/rpaphp*
10013
10014 IBM Power SRIOV Virtual NIC Device Driver
10015 M:      Haren Myneni <haren@linux.ibm.com>
10016 M:      Rick Lindsley <ricklind@linux.ibm.com>
10017 R:      Nick Child <nnac123@linux.ibm.com>
10018 R:      Dany Madden <danymadden@us.ibm.com>
10019 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10020 L:      netdev@vger.kernel.org
10021 S:      Supported
10022 F:      drivers/net/ethernet/ibm/ibmvnic.*
10023
10024 IBM Power VFIO Support
10025 M:      Timothy Pearson <tpearson@raptorengineering.com>
10026 S:      Supported
10027 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10028
10029 IBM Power Virtual Ethernet Device Driver
10030 M:      Nick Child <nnac123@linux.ibm.com>
10031 L:      netdev@vger.kernel.org
10032 S:      Supported
10033 F:      drivers/net/ethernet/ibm/ibmveth.*
10034
10035 IBM Power Virtual FC Device Drivers
10036 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10037 L:      linux-scsi@vger.kernel.org
10038 S:      Supported
10039 F:      drivers/scsi/ibmvscsi/ibmvfc*
10040
10041 IBM Power Virtual Management Channel Driver
10042 M:      Brad Warrum <bwarrum@linux.ibm.com>
10043 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10044 S:      Supported
10045 F:      drivers/misc/ibmvmc.*
10046
10047 IBM Power Virtual SCSI Device Drivers
10048 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10049 L:      linux-scsi@vger.kernel.org
10050 S:      Supported
10051 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10052 F:      include/scsi/viosrp.h
10053
10054 IBM Power Virtual SCSI Device Target Driver
10055 M:      Michael Cyr <mikecyr@linux.ibm.com>
10056 L:      linux-scsi@vger.kernel.org
10057 L:      target-devel@vger.kernel.org
10058 S:      Supported
10059 F:      drivers/scsi/ibmvscsi_tgt/
10060
10061 IBM Power VMX Cryptographic instructions
10062 M:      Breno Leitão <leitao@debian.org>
10063 M:      Nayna Jain <nayna@linux.ibm.com>
10064 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10065 L:      linux-crypto@vger.kernel.org
10066 S:      Supported
10067 F:      drivers/crypto/vmx/Kconfig
10068 F:      drivers/crypto/vmx/Makefile
10069 F:      drivers/crypto/vmx/aes*
10070 F:      drivers/crypto/vmx/ghash*
10071 F:      drivers/crypto/vmx/ppc-xlate.pl
10072 F:      drivers/crypto/vmx/vmx.c
10073
10074 IBM ServeRAID RAID DRIVER
10075 S:      Orphan
10076 F:      drivers/scsi/ips.*
10077
10078 ICH LPC AND GPIO DRIVER
10079 M:      Peter Tyser <ptyser@xes-inc.com>
10080 S:      Maintained
10081 F:      drivers/gpio/gpio-ich.c
10082 F:      drivers/mfd/lpc_ich.c
10083
10084 ICY I2C DRIVER
10085 M:      Max Staudt <max@enpas.org>
10086 L:      linux-i2c@vger.kernel.org
10087 S:      Maintained
10088 F:      drivers/i2c/busses/i2c-icy.c
10089
10090 IDEAPAD LAPTOP EXTRAS DRIVER
10091 M:      Ike Panhc <ike.pan@canonical.com>
10092 L:      platform-driver-x86@vger.kernel.org
10093 S:      Maintained
10094 W:      http://launchpad.net/ideapad-laptop
10095 F:      drivers/platform/x86/ideapad-laptop.c
10096
10097 IDEAPAD LAPTOP SLIDEBAR DRIVER
10098 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10099 L:      linux-input@vger.kernel.org
10100 S:      Maintained
10101 W:      https://github.com/o2genum/ideapad-slidebar
10102 F:      drivers/input/misc/ideapad_slidebar.c
10103
10104 IDMAPPED MOUNTS
10105 M:      Christian Brauner <brauner@kernel.org>
10106 M:      Seth Forshee <sforshee@kernel.org>
10107 L:      linux-fsdevel@vger.kernel.org
10108 S:      Maintained
10109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10110 F:      Documentation/filesystems/idmappings.rst
10111 F:      include/linux/mnt_idmapping.*
10112 F:      tools/testing/selftests/mount_setattr/
10113
10114 IDT VersaClock 5 CLOCK DRIVER
10115 M:      Luca Ceresoli <luca@lucaceresoli.net>
10116 S:      Maintained
10117 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10118 F:      drivers/clk/clk-versaclock5.c
10119
10120 IEEE 802.15.4 SUBSYSTEM
10121 M:      Alexander Aring <alex.aring@gmail.com>
10122 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10123 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10124 L:      linux-wpan@vger.kernel.org
10125 S:      Maintained
10126 W:      https://linux-wpan.org/
10127 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10130 F:      Documentation/networking/ieee802154.rst
10131 F:      drivers/net/ieee802154/
10132 F:      include/linux/ieee802154.h
10133 F:      include/linux/nl802154.h
10134 F:      include/net/af_ieee802154.h
10135 F:      include/net/cfg802154.h
10136 F:      include/net/ieee802154_netdev.h
10137 F:      include/net/mac802154.h
10138 F:      include/net/nl802154.h
10139 F:      net/ieee802154/
10140 F:      net/mac802154/
10141
10142 IFCVF VIRTIO DATA PATH ACCELERATOR
10143 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10144 F:      drivers/vdpa/ifcvf/
10145
10146 IFE PROTOCOL
10147 M:      Yotam Gigi <yotam.gi@gmail.com>
10148 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10149 F:      include/net/ife.h
10150 F:      include/uapi/linux/ife.h
10151 F:      net/ife
10152
10153 IGORPLUG-USB IR RECEIVER
10154 M:      Sean Young <sean@mess.org>
10155 L:      linux-media@vger.kernel.org
10156 S:      Maintained
10157 F:      drivers/media/rc/igorplugusb.c
10158
10159 IGUANAWORKS USB IR TRANSCEIVER
10160 M:      Sean Young <sean@mess.org>
10161 L:      linux-media@vger.kernel.org
10162 S:      Maintained
10163 F:      drivers/media/rc/iguanair.c
10164
10165 IIO DIGITAL POTENTIOMETER DAC
10166 M:      Peter Rosin <peda@axentia.se>
10167 L:      linux-iio@vger.kernel.org
10168 S:      Maintained
10169 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10170 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10171 F:      drivers/iio/dac/dpot-dac.c
10172
10173 IIO ENVELOPE DETECTOR
10174 M:      Peter Rosin <peda@axentia.se>
10175 L:      linux-iio@vger.kernel.org
10176 S:      Maintained
10177 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10178 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10179 F:      drivers/iio/adc/envelope-detector.c
10180
10181 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10182 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10183 L:      linux-iio@vger.kernel.org
10184 S:      Maintained
10185 F:      drivers/iio/light/gain-time-scale-helper.c
10186 F:      drivers/iio/light/gain-time-scale-helper.h
10187
10188 IIO MULTIPLEXER
10189 M:      Peter Rosin <peda@axentia.se>
10190 L:      linux-iio@vger.kernel.org
10191 S:      Maintained
10192 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10193 F:      drivers/iio/multiplexer/iio-mux.c
10194
10195 IIO SCMI BASED DRIVER
10196 M:      Jyoti Bhayana <jbhayana@google.com>
10197 L:      linux-iio@vger.kernel.org
10198 S:      Maintained
10199 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10200
10201 IIO SUBSYSTEM AND DRIVERS
10202 M:      Jonathan Cameron <jic23@kernel.org>
10203 R:      Lars-Peter Clausen <lars@metafoo.de>
10204 L:      linux-iio@vger.kernel.org
10205 S:      Maintained
10206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10207 F:      Documentation/ABI/testing/configfs-iio*
10208 F:      Documentation/ABI/testing/sysfs-bus-iio*
10209 F:      Documentation/devicetree/bindings/iio/
10210 F:      drivers/iio/
10211 F:      drivers/staging/iio/
10212 F:      include/dt-bindings/iio/
10213 F:      include/linux/iio/
10214 F:      tools/iio/
10215
10216 IIO UNIT CONVERTER
10217 M:      Peter Rosin <peda@axentia.se>
10218 L:      linux-iio@vger.kernel.org
10219 S:      Maintained
10220 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10221 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10222 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10223 F:      drivers/iio/afe/iio-rescale.c
10224
10225 IKANOS/ADI EAGLE ADSL USB DRIVER
10226 M:      Matthieu Castet <castet.matthieu@free.fr>
10227 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10228 S:      Maintained
10229 F:      drivers/usb/atm/ueagle-atm.c
10230
10231 IMAGIS TOUCHSCREEN DRIVER
10232 M:      Markuss Broks <markuss.broks@gmail.com>
10233 S:      Maintained
10234 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10235 F:      drivers/input/touchscreen/imagis.c
10236
10237 IMGTEC ASCII LCD DRIVER
10238 M:      Paul Burton <paulburton@kernel.org>
10239 S:      Maintained
10240 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10241 F:      drivers/auxdisplay/img-ascii-lcd.c
10242
10243 IMGTEC IR DECODER DRIVER
10244 S:      Orphan
10245 F:      drivers/media/rc/img-ir/
10246
10247 IMON SOUNDGRAPH USB IR RECEIVER
10248 M:      Sean Young <sean@mess.org>
10249 L:      linux-media@vger.kernel.org
10250 S:      Maintained
10251 F:      drivers/media/rc/imon.c
10252 F:      drivers/media/rc/imon_raw.c
10253
10254 IMS TWINTURBO FRAMEBUFFER DRIVER
10255 L:      linux-fbdev@vger.kernel.org
10256 S:      Orphan
10257 F:      drivers/video/fbdev/imsttfb.c
10258
10259 INA209 HARDWARE MONITOR DRIVER
10260 M:      Guenter Roeck <linux@roeck-us.net>
10261 L:      linux-hwmon@vger.kernel.org
10262 S:      Maintained
10263 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10264 F:      Documentation/hwmon/ina209.rst
10265 F:      drivers/hwmon/ina209.c
10266
10267 INA2XX HARDWARE MONITOR DRIVER
10268 M:      Guenter Roeck <linux@roeck-us.net>
10269 L:      linux-hwmon@vger.kernel.org
10270 S:      Maintained
10271 F:      Documentation/hwmon/ina2xx.rst
10272 F:      drivers/hwmon/ina2xx.c
10273 F:      include/linux/platform_data/ina2xx.h
10274
10275 INDEX OF FURTHER KERNEL DOCUMENTATION
10276 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10277 S:      Maintained
10278 F:      Documentation/process/kernel-docs.rst
10279
10280 INDUSTRY PACK SUBSYSTEM (IPACK)
10281 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10282 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10283 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10284 L:      industrypack-devel@lists.sourceforge.net
10285 S:      Maintained
10286 W:      http://industrypack.sourceforge.net
10287 F:      drivers/ipack/
10288
10289 INFINEON DPS310 Driver
10290 M:      Eddie James <eajames@linux.ibm.com>
10291 L:      linux-iio@vger.kernel.org
10292 S:      Maintained
10293 F:      drivers/iio/pressure/dps310.c
10294
10295 INFINEON PEB2466 ASoC CODEC
10296 M:      Herve Codina <herve.codina@bootlin.com>
10297 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10298 S:      Maintained
10299 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10300 F:      sound/soc/codecs/peb2466.c
10301
10302 INFINIBAND SUBSYSTEM
10303 M:      Jason Gunthorpe <jgg@nvidia.com>
10304 M:      Leon Romanovsky <leonro@nvidia.com>
10305 L:      linux-rdma@vger.kernel.org
10306 S:      Supported
10307 W:      https://github.com/linux-rdma/rdma-core
10308 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10310 F:      Documentation/devicetree/bindings/infiniband/
10311 F:      Documentation/infiniband/
10312 F:      drivers/infiniband/
10313 F:      include/rdma/
10314 F:      include/trace/events/ib_mad.h
10315 F:      include/trace/events/ib_umad.h
10316 F:      include/trace/misc/rdma.h
10317 F:      include/uapi/linux/if_infiniband.h
10318 F:      include/uapi/rdma/
10319 F:      samples/bpf/ibumad_kern.c
10320 F:      samples/bpf/ibumad_user.c
10321
10322 INGENIC JZ4780 NAND DRIVER
10323 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10324 L:      linux-mtd@lists.infradead.org
10325 L:      linux-mips@vger.kernel.org
10326 S:      Maintained
10327 F:      drivers/mtd/nand/raw/ingenic/
10328
10329 INGENIC JZ47xx SoCs
10330 M:      Paul Cercueil <paul@crapouillou.net>
10331 L:      linux-mips@vger.kernel.org
10332 S:      Maintained
10333 F:      arch/mips/boot/dts/ingenic/
10334 F:      arch/mips/generic/board-ingenic.c
10335 F:      arch/mips/include/asm/mach-ingenic/
10336 F:      arch/mips/ingenic/Kconfig
10337 F:      drivers/clk/ingenic/
10338 F:      drivers/dma/dma-jz4780.c
10339 F:      drivers/gpu/drm/ingenic/
10340 F:      drivers/i2c/busses/i2c-jz4780.c
10341 F:      drivers/iio/adc/ingenic-adc.c
10342 F:      drivers/irqchip/irq-ingenic.c
10343 F:      drivers/memory/jz4780-nemc.c
10344 F:      drivers/mmc/host/jz4740_mmc.c
10345 F:      drivers/mtd/nand/raw/ingenic/
10346 F:      drivers/pinctrl/pinctrl-ingenic.c
10347 F:      drivers/power/supply/ingenic-battery.c
10348 F:      drivers/pwm/pwm-jz4740.c
10349 F:      drivers/remoteproc/ingenic_rproc.c
10350 F:      drivers/rtc/rtc-jz4740.c
10351 F:      drivers/tty/serial/8250/8250_ingenic.c
10352 F:      drivers/usb/musb/jz4740.c
10353 F:      drivers/watchdog/jz4740_wdt.c
10354 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10355 F:      include/linux/mfd/ingenic-tcu.h
10356 F:      sound/soc/codecs/jz47*
10357 F:      sound/soc/jz4740/
10358
10359 INJOINIC IP5xxx POWER BANK IC DRIVER
10360 M:      Samuel Holland <samuel@sholland.org>
10361 S:      Maintained
10362 F:      drivers/power/supply/ip5xxx_power.c
10363
10364 INOTIFY
10365 M:      Jan Kara <jack@suse.cz>
10366 R:      Amir Goldstein <amir73il@gmail.com>
10367 L:      linux-fsdevel@vger.kernel.org
10368 S:      Maintained
10369 F:      Documentation/filesystems/inotify.rst
10370 F:      fs/notify/inotify/
10371 F:      include/linux/inotify.h
10372 F:      include/uapi/linux/inotify.h
10373
10374 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10375 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10376 L:      linux-input@vger.kernel.org
10377 S:      Maintained
10378 Q:      http://patchwork.kernel.org/project/linux-input/list/
10379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10380 F:      Documentation/devicetree/bindings/input/
10381 F:      Documentation/devicetree/bindings/serio/
10382 F:      Documentation/input/
10383 F:      drivers/input/
10384 F:      include/dt-bindings/input/
10385 F:      include/linux/input.h
10386 F:      include/linux/input/
10387 F:      include/uapi/linux/input-event-codes.h
10388 F:      include/uapi/linux/input.h
10389
10390 INPUT MULTITOUCH (MT) PROTOCOL
10391 M:      Henrik Rydberg <rydberg@bitmath.org>
10392 L:      linux-input@vger.kernel.org
10393 S:      Odd fixes
10394 F:      Documentation/input/multi-touch-protocol.rst
10395 F:      drivers/input/input-mt.c
10396 K:      \b(ABS|SYN)_MT_
10397
10398 INSIDE SECURE CRYPTO DRIVER
10399 M:      Antoine Tenart <atenart@kernel.org>
10400 L:      linux-crypto@vger.kernel.org
10401 S:      Maintained
10402 F:      drivers/crypto/inside-secure/
10403
10404 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10405 M:      Mimi Zohar <zohar@linux.ibm.com>
10406 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10407 L:      linux-integrity@vger.kernel.org
10408 S:      Supported
10409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10410 F:      security/integrity/
10411 F:      security/integrity/ima/
10412
10413 INTEL 810/815 FRAMEBUFFER DRIVER
10414 M:      Antonino Daplas <adaplas@gmail.com>
10415 L:      linux-fbdev@vger.kernel.org
10416 S:      Maintained
10417 F:      drivers/video/fbdev/i810/
10418
10419 INTEL 8254 COUNTER DRIVER
10420 M:      William Breathitt Gray <william.gray@linaro.org>
10421 L:      linux-iio@vger.kernel.org
10422 S:      Maintained
10423 F:      drivers/counter/i8254.c
10424 F:      include/linux/i8254.h
10425
10426 INTEL 8255 GPIO DRIVER
10427 M:      William Breathitt Gray <william.gray@linaro.org>
10428 L:      linux-gpio@vger.kernel.org
10429 S:      Maintained
10430 F:      drivers/gpio/gpio-i8255.c
10431 F:      drivers/gpio/gpio-i8255.h
10432
10433 INTEL ASoC DRIVERS
10434 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10435 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10436 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10437 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10438 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10439 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10440 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10441 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10442 S:      Supported
10443 F:      sound/soc/intel/
10444
10445 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10446 M:      Hans de Goede <hdegoede@redhat.com>
10447 L:      platform-driver-x86@vger.kernel.org
10448 S:      Maintained
10449 F:      drivers/platform/x86/intel/atomisp2/pm.c
10450
10451 INTEL ATOMISP2 LED DRIVER
10452 M:      Hans de Goede <hdegoede@redhat.com>
10453 L:      platform-driver-x86@vger.kernel.org
10454 S:      Maintained
10455 F:      drivers/platform/x86/intel/atomisp2/led.c
10456
10457 INTEL BIOS SAR INT1092 DRIVER
10458 M:      Shravan Sudhakar <s.shravan@intel.com>
10459 M:      Intel Corporation <linuxwwan@intel.com>
10460 L:      platform-driver-x86@vger.kernel.org
10461 S:      Maintained
10462 F:      drivers/platform/x86/intel/int1092/
10463
10464 INTEL BROXTON PMC DRIVER
10465 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10466 M:      Zha Qipeng <qipeng.zha@intel.com>
10467 S:      Maintained
10468 F:      drivers/mfd/intel_pmc_bxt.c
10469 F:      include/linux/mfd/intel_pmc_bxt.h
10470
10471 INTEL C600 SERIES SAS CONTROLLER DRIVER
10472 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10473 L:      linux-scsi@vger.kernel.org
10474 S:      Supported
10475 T:      git git://git.code.sf.net/p/intel-sas/isci
10476 F:      drivers/scsi/isci/
10477
10478 INTEL CPU family model numbers
10479 M:      Tony Luck <tony.luck@intel.com>
10480 M:      x86@kernel.org
10481 L:      linux-kernel@vger.kernel.org
10482 S:      Supported
10483 F:      arch/x86/include/asm/intel-family.h
10484
10485 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10486 M:      Jani Nikula <jani.nikula@linux.intel.com>
10487 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10488 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10489 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10490 L:      intel-gfx@lists.freedesktop.org
10491 S:      Supported
10492 W:      https://01.org/linuxgraphics/
10493 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10494 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10495 C:      irc://irc.oftc.net/intel-gfx
10496 T:      git git://anongit.freedesktop.org/drm-intel
10497 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10498 F:      Documentation/gpu/i915.rst
10499 F:      drivers/gpu/drm/i915/
10500 F:      include/drm/i915*
10501 F:      include/uapi/drm/i915_drm.h
10502
10503 INTEL ETHERNET DRIVERS
10504 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10505 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10506 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10507 S:      Supported
10508 W:      https://www.intel.com/content/www/us/en/support.html
10509 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10512 F:      Documentation/networking/device_drivers/ethernet/intel/
10513 F:      drivers/net/ethernet/intel/
10514 F:      drivers/net/ethernet/intel/*/
10515 F:      include/linux/avf/virtchnl.h
10516 F:      include/linux/net/intel/iidc.h
10517
10518 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10519 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10520 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10521 L:      linux-rdma@vger.kernel.org
10522 S:      Supported
10523 F:      drivers/infiniband/hw/irdma/
10524 F:      include/uapi/rdma/irdma-abi.h
10525
10526 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10527 M:      Maik Broemme <mbroemme@libmpq.org>
10528 L:      linux-fbdev@vger.kernel.org
10529 S:      Maintained
10530 F:      Documentation/fb/intelfb.rst
10531 F:      drivers/video/fbdev/intelfb/
10532
10533 INTEL GPIO DRIVERS
10534 M:      Andy Shevchenko <andy@kernel.org>
10535 L:      linux-gpio@vger.kernel.org
10536 S:      Supported
10537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10538 F:      drivers/gpio/gpio-elkhartlake.c
10539 F:      drivers/gpio/gpio-ich.c
10540 F:      drivers/gpio/gpio-merrifield.c
10541 F:      drivers/gpio/gpio-ml-ioh.c
10542 F:      drivers/gpio/gpio-pch.c
10543 F:      drivers/gpio/gpio-sch.c
10544 F:      drivers/gpio/gpio-sodaville.c
10545 F:      drivers/gpio/gpio-tangier.c
10546
10547 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10548 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10549 M:      Zhi Wang <zhi.a.wang@intel.com>
10550 L:      intel-gvt-dev@lists.freedesktop.org
10551 L:      intel-gfx@lists.freedesktop.org
10552 S:      Supported
10553 W:      https://01.org/igvt-g
10554 T:      git https://github.com/intel/gvt-linux.git
10555 F:      drivers/gpu/drm/i915/gvt/
10556
10557 INTEL HID EVENT DRIVER
10558 M:      Alex Hung <alexhung@gmail.com>
10559 L:      platform-driver-x86@vger.kernel.org
10560 S:      Maintained
10561 F:      drivers/platform/x86/intel/hid.c
10562
10563 INTEL I/OAT DMA DRIVER
10564 M:      Dave Jiang <dave.jiang@intel.com>
10565 R:      Dan Williams <dan.j.williams@intel.com>
10566 L:      dmaengine@vger.kernel.org
10567 S:      Supported
10568 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10569 F:      drivers/dma/ioat*
10570
10571 INTEL IDLE DRIVER
10572 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10573 M:      Len Brown <lenb@kernel.org>
10574 L:      linux-pm@vger.kernel.org
10575 S:      Supported
10576 B:      https://bugzilla.kernel.org
10577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10578 F:      drivers/idle/intel_idle.c
10579
10580 INTEL IDXD DRIVER
10581 M:      Fenghua Yu <fenghua.yu@intel.com>
10582 M:      Dave Jiang <dave.jiang@intel.com>
10583 L:      dmaengine@vger.kernel.org
10584 S:      Supported
10585 F:      drivers/dma/idxd/*
10586 F:      include/uapi/linux/idxd.h
10587
10588 INTEL IN FIELD SCAN (IFS) DEVICE
10589 M:      Jithu Joseph <jithu.joseph@intel.com>
10590 R:      Ashok Raj <ashok.raj@intel.com>
10591 R:      Tony Luck <tony.luck@intel.com>
10592 S:      Maintained
10593 F:      drivers/platform/x86/intel/ifs
10594 F:      include/trace/events/intel_ifs.h
10595
10596 INTEL INTEGRATED SENSOR HUB DRIVER
10597 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10598 M:      Jiri Kosina <jikos@kernel.org>
10599 L:      linux-input@vger.kernel.org
10600 S:      Maintained
10601 F:      drivers/hid/intel-ish-hid/
10602
10603 INTEL IOMMU (VT-d)
10604 M:      David Woodhouse <dwmw2@infradead.org>
10605 M:      Lu Baolu <baolu.lu@linux.intel.com>
10606 L:      iommu@lists.linux.dev
10607 S:      Supported
10608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10609 F:      drivers/iommu/intel/
10610
10611 INTEL IPU3 CSI-2 CIO2 DRIVER
10612 M:      Yong Zhi <yong.zhi@intel.com>
10613 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10614 M:      Bingbu Cao <bingbu.cao@intel.com>
10615 M:      Dan Scally <djrscally@gmail.com>
10616 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10617 L:      linux-media@vger.kernel.org
10618 S:      Maintained
10619 T:      git git://linuxtv.org/media_tree.git
10620 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10621 F:      drivers/media/pci/intel/ipu3/
10622
10623 INTEL IPU3 CSI-2 IMGU DRIVER
10624 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10625 R:      Bingbu Cao <bingbu.cao@intel.com>
10626 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10627 L:      linux-media@vger.kernel.org
10628 S:      Maintained
10629 F:      Documentation/admin-guide/media/ipu3.rst
10630 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10631 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10632 F:      drivers/staging/media/ipu3/
10633
10634 INTEL ISHTP ECLITE DRIVER
10635 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10636 L:      platform-driver-x86@vger.kernel.org
10637 S:      Supported
10638 F:      drivers/platform/x86/intel/ishtp_eclite.c
10639
10640 INTEL IXP4XX CRYPTO SUPPORT
10641 M:      Corentin Labbe <clabbe@baylibre.com>
10642 L:      linux-crypto@vger.kernel.org
10643 S:      Maintained
10644 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10645
10646 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10647 M:      Krzysztof Halasa <khalasa@piap.pl>
10648 S:      Maintained
10649 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10650 F:      drivers/net/wan/ixp4xx_hss.c
10651 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10652 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10653 F:      include/linux/soc/ixp4xx/npe.h
10654 F:      include/linux/soc/ixp4xx/qmgr.h
10655
10656 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10657 M:      Deepak Saxena <dsaxena@plexity.net>
10658 S:      Maintained
10659 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10660 F:      drivers/char/hw_random/ixp4xx-rng.c
10661
10662 INTEL KEEM BAY DRM DRIVER
10663 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10664 M:      Edmund Dea <edmund.j.dea@intel.com>
10665 S:      Maintained
10666 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10667 F:      drivers/gpu/drm/kmb/
10668
10669 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10670 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10671 S:      Maintained
10672 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10673 F:      drivers/crypto/intel/keembay/Kconfig
10674 F:      drivers/crypto/intel/keembay/Makefile
10675 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10676 F:      drivers/crypto/intel/keembay/ocs-aes.c
10677 F:      drivers/crypto/intel/keembay/ocs-aes.h
10678
10679 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10680 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10681 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10682 M:      Mark Gross <mgross@linux.intel.com>
10683 S:      Maintained
10684 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10685 F:      drivers/crypto/intel/keembay/Kconfig
10686 F:      drivers/crypto/intel/keembay/Makefile
10687 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10688
10689 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10690 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10691 M:      Declan Murphy <declan.murphy@intel.com>
10692 S:      Maintained
10693 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10694 F:      drivers/crypto/intel/keembay/Kconfig
10695 F:      drivers/crypto/intel/keembay/Makefile
10696 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10697 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10698 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10699
10700 INTEL MANAGEMENT ENGINE (mei)
10701 M:      Tomas Winkler <tomas.winkler@intel.com>
10702 L:      linux-kernel@vger.kernel.org
10703 S:      Supported
10704 F:      Documentation/driver-api/mei/*
10705 F:      drivers/misc/mei/
10706 F:      drivers/watchdog/mei_wdt.c
10707 F:      include/linux/mei_aux.h
10708 F:      include/linux/mei_cl_bus.h
10709 F:      include/uapi/linux/mei.h
10710 F:      include/uapi/linux/mei_uuid.h
10711 F:      include/uapi/linux/uuid.h
10712 F:      samples/mei/*
10713
10714 INTEL MAX 10 BMC MFD DRIVER
10715 M:      Xu Yilun <yilun.xu@intel.com>
10716 R:      Tom Rix <trix@redhat.com>
10717 S:      Maintained
10718 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10719 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10720 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10721 F:      drivers/mfd/intel-m10-bmc*
10722 F:      include/linux/mfd/intel-m10-bmc.h
10723
10724 INTEL MAX10 BMC SECURE UPDATES
10725 M:      Russ Weight <russell.h.weight@intel.com>
10726 L:      linux-fpga@vger.kernel.org
10727 S:      Maintained
10728 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10729 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10730
10731 INTEL P-Unit IPC DRIVER
10732 M:      Zha Qipeng <qipeng.zha@intel.com>
10733 L:      platform-driver-x86@vger.kernel.org
10734 S:      Maintained
10735 F:      arch/x86/include/asm/intel_punit_ipc.h
10736 F:      drivers/platform/x86/intel/punit_ipc.c
10737
10738 INTEL PMC CORE DRIVER
10739 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10740 M:      David E Box <david.e.box@intel.com>
10741 L:      platform-driver-x86@vger.kernel.org
10742 S:      Maintained
10743 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10744 F:      drivers/platform/x86/intel/pmc/
10745
10746 INTEL PMIC GPIO DRIVERS
10747 M:      Andy Shevchenko <andy@kernel.org>
10748 S:      Supported
10749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10750 F:      drivers/gpio/gpio-*cove.c
10751
10752 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10753 M:      Andy Shevchenko <andy@kernel.org>
10754 S:      Supported
10755 F:      drivers/mfd/intel_soc_pmic*
10756 F:      include/linux/mfd/intel_soc_pmic*
10757
10758 INTEL PMT DRIVERS
10759 M:      David E. Box <david.e.box@linux.intel.com>
10760 S:      Supported
10761 F:      drivers/platform/x86/intel/pmt/
10762
10763 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10764 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10765 L:      linux-wireless@vger.kernel.org
10766 S:      Maintained
10767 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10768 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10769 F:      drivers/net/wireless/intel/ipw2x00/
10770
10771 INTEL PSTATE DRIVER
10772 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10773 M:      Len Brown <lenb@kernel.org>
10774 L:      linux-pm@vger.kernel.org
10775 S:      Supported
10776 F:      drivers/cpufreq/intel_pstate.c
10777
10778 INTEL PTP DFL ToD DRIVER
10779 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10780 L:      linux-fpga@vger.kernel.org
10781 L:      netdev@vger.kernel.org
10782 S:      Maintained
10783 F:      drivers/ptp/ptp_dfl_tod.c
10784
10785 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10786 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10787 L:      linux-iio@vger.kernel.org
10788 F:      drivers/counter/intel-qep.c
10789
10790 INTEL SCU DRIVERS
10791 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10792 S:      Maintained
10793 F:      arch/x86/include/asm/intel_scu_ipc.h
10794 F:      drivers/platform/x86/intel_scu_*
10795
10796 INTEL SDSI DRIVER
10797 M:      David E. Box <david.e.box@linux.intel.com>
10798 S:      Supported
10799 F:      drivers/platform/x86/intel/sdsi.c
10800 F:      tools/arch/x86/intel_sdsi/
10801 F:      tools/testing/selftests/drivers/sdsi/
10802
10803 INTEL SGX
10804 M:      Jarkko Sakkinen <jarkko@kernel.org>
10805 R:      Dave Hansen <dave.hansen@linux.intel.com>
10806 L:      linux-sgx@vger.kernel.org
10807 S:      Supported
10808 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10810 F:      Documentation/arch/x86/sgx.rst
10811 F:      arch/x86/entry/vdso/vsgx.S
10812 F:      arch/x86/include/asm/sgx.h
10813 F:      arch/x86/include/uapi/asm/sgx.h
10814 F:      arch/x86/kernel/cpu/sgx/*
10815 F:      tools/testing/selftests/sgx/*
10816 K:      \bSGX_
10817
10818 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10819 M:      Daniel Scally <djrscally@gmail.com>
10820 S:      Maintained
10821 F:      drivers/platform/x86/intel/int3472/
10822
10823 INTEL SPEED SELECT TECHNOLOGY
10824 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10825 L:      platform-driver-x86@vger.kernel.org
10826 S:      Maintained
10827 F:      drivers/platform/x86/intel/speed_select_if/
10828 F:      include/uapi/linux/isst_if.h
10829 F:      tools/power/x86/intel-speed-select/
10830
10831 INTEL STRATIX10 FIRMWARE DRIVERS
10832 M:      Dinh Nguyen <dinguyen@kernel.org>
10833 L:      linux-kernel@vger.kernel.org
10834 S:      Maintained
10835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10836 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10837 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10838 F:      drivers/firmware/stratix10-rsu.c
10839 F:      drivers/firmware/stratix10-svc.c
10840 F:      include/linux/firmware/intel/stratix10-smc.h
10841 F:      include/linux/firmware/intel/stratix10-svc-client.h
10842
10843 INTEL TELEMETRY DRIVER
10844 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10845 M:      "David E. Box" <david.e.box@linux.intel.com>
10846 L:      platform-driver-x86@vger.kernel.org
10847 S:      Maintained
10848 F:      arch/x86/include/asm/intel_telemetry.h
10849 F:      drivers/platform/x86/intel/telemetry/
10850
10851 INTEL TPMI DRIVER
10852 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10853 L:      platform-driver-x86@vger.kernel.org
10854 S:      Maintained
10855 F:      Documentation/ABI/testing/debugfs-tpmi
10856 F:      drivers/platform/x86/intel/tpmi.c
10857 F:      include/linux/intel_tpmi.h
10858
10859 INTEL UNCORE FREQUENCY CONTROL
10860 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10861 L:      platform-driver-x86@vger.kernel.org
10862 S:      Maintained
10863 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10864 F:      drivers/platform/x86/intel/uncore-frequency/
10865
10866 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10867 M:      David E. Box <david.e.box@linux.intel.com>
10868 S:      Supported
10869 F:      drivers/platform/x86/intel/vsec.*
10870
10871 INTEL VIRTUAL BUTTON DRIVER
10872 M:      AceLan Kao <acelan.kao@canonical.com>
10873 L:      platform-driver-x86@vger.kernel.org
10874 S:      Maintained
10875 F:      drivers/platform/x86/intel/vbtn.c
10876
10877 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10878 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10879 L:      linux-wireless@vger.kernel.org
10880 S:      Supported
10881 F:      drivers/net/wireless/intel/iwlegacy/
10882
10883 INTEL WIRELESS WIFI LINK (iwlwifi)
10884 M:      Gregory Greenman <gregory.greenman@intel.com>
10885 L:      linux-wireless@vger.kernel.org
10886 S:      Supported
10887 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10889 F:      drivers/net/wireless/intel/iwlwifi/
10890
10891 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10892 M:      Jithu Joseph <jithu.joseph@intel.com>
10893 R:      Maurice Ma <maurice.ma@intel.com>
10894 S:      Maintained
10895 W:      https://slimbootloader.github.io/security/firmware-update.html
10896 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10897
10898 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10899 L:      Dell.Client.Kernel@dell.com
10900 S:      Maintained
10901 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10902
10903 INTEL WWAN IOSM DRIVER
10904 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10905 M:      Intel Corporation <linuxwwan@intel.com>
10906 L:      netdev@vger.kernel.org
10907 S:      Maintained
10908 F:      drivers/net/wwan/iosm/
10909
10910 INTEL(R) TRACE HUB
10911 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10912 S:      Supported
10913 F:      Documentation/trace/intel_th.rst
10914 F:      drivers/hwtracing/intel_th/
10915 F:      include/linux/intel_th.h
10916
10917 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10918 M:      Ning Sun <ning.sun@intel.com>
10919 L:      tboot-devel@lists.sourceforge.net
10920 S:      Supported
10921 W:      http://tboot.sourceforge.net
10922 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10923 F:      Documentation/arch/x86/intel_txt.rst
10924 F:      arch/x86/kernel/tboot.c
10925 F:      include/linux/tboot.h
10926
10927 INTERCONNECT API
10928 M:      Georgi Djakov <djakov@kernel.org>
10929 L:      linux-pm@vger.kernel.org
10930 S:      Maintained
10931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10932 F:      Documentation/devicetree/bindings/interconnect/
10933 F:      Documentation/driver-api/interconnect.rst
10934 F:      drivers/interconnect/
10935 F:      include/dt-bindings/interconnect/
10936 F:      include/linux/interconnect-provider.h
10937 F:      include/linux/interconnect.h
10938
10939 INTERRUPT COUNTER DRIVER
10940 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10941 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10942 L:      linux-iio@vger.kernel.org
10943 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10944 F:      drivers/counter/interrupt-cnt.c
10945
10946 INTERSIL ISL7998X VIDEO DECODER DRIVER
10947 M:      Michael Tretter <m.tretter@pengutronix.de>
10948 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10949 L:      linux-media@vger.kernel.org
10950 S:      Maintained
10951 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10952 F:      drivers/media/i2c/isl7998x.c
10953
10954 INVENSENSE ICM-426xx IMU DRIVER
10955 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10956 L:      linux-iio@vger.kernel.org
10957 S:      Maintained
10958 W:      https://invensense.tdk.com/
10959 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10960 F:      drivers/iio/imu/inv_icm42600/
10961
10962 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10963 M:      Linus Walleij <linus.walleij@linaro.org>
10964 L:      linux-iio@vger.kernel.org
10965 S:      Maintained
10966 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10967 F:      drivers/iio/gyro/mpu3050*
10968
10969 IOC3 ETHERNET DRIVER
10970 M:      Ralf Baechle <ralf@linux-mips.org>
10971 L:      linux-mips@vger.kernel.org
10972 S:      Maintained
10973 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10974
10975 IOMAP FILESYSTEM LIBRARY
10976 M:      Darrick J. Wong <djwong@kernel.org>
10977 L:      linux-xfs@vger.kernel.org
10978 L:      linux-fsdevel@vger.kernel.org
10979 S:      Supported
10980 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10981 F:      fs/iomap/
10982 F:      include/linux/iomap.h
10983
10984 IOMMU DMA-API LAYER
10985 M:      Robin Murphy <robin.murphy@arm.com>
10986 L:      iommu@lists.linux.dev
10987 S:      Maintained
10988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10989 F:      drivers/iommu/dma-iommu.c
10990 F:      drivers/iommu/dma-iommu.h
10991 F:      drivers/iommu/iova.c
10992 F:      include/linux/iova.h
10993
10994 IOMMU SUBSYSTEM
10995 M:      Joerg Roedel <joro@8bytes.org>
10996 M:      Will Deacon <will@kernel.org>
10997 R:      Robin Murphy <robin.murphy@arm.com>
10998 L:      iommu@lists.linux.dev
10999 S:      Maintained
11000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11001 F:      Documentation/devicetree/bindings/iommu/
11002 F:      Documentation/userspace-api/iommu.rst
11003 F:      drivers/iommu/
11004 F:      include/linux/iommu.h
11005 F:      include/linux/iova.h
11006 F:      include/linux/of_iommu.h
11007 F:      include/uapi/linux/iommu.h
11008
11009 IOMMUFD
11010 M:      Jason Gunthorpe <jgg@nvidia.com>
11011 M:      Kevin Tian <kevin.tian@intel.com>
11012 L:      iommu@lists.linux.dev
11013 S:      Maintained
11014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11015 F:      Documentation/userspace-api/iommufd.rst
11016 F:      drivers/iommu/iommufd/
11017 F:      include/linux/iommufd.h
11018 F:      include/uapi/linux/iommufd.h
11019 F:      tools/testing/selftests/iommu/
11020
11021 IOSYS-MAP HELPERS
11022 M:      Thomas Zimmermann <tzimmermann@suse.de>
11023 L:      dri-devel@lists.freedesktop.org
11024 S:      Maintained
11025 T:      git git://anongit.freedesktop.org/drm/drm-misc
11026 F:      include/linux/iosys-map.h
11027
11028 IO_URING
11029 M:      Jens Axboe <axboe@kernel.dk>
11030 R:      Pavel Begunkov <asml.silence@gmail.com>
11031 L:      io-uring@vger.kernel.org
11032 S:      Maintained
11033 T:      git git://git.kernel.dk/linux-block
11034 T:      git git://git.kernel.dk/liburing
11035 F:      include/linux/io_uring.h
11036 F:      include/linux/io_uring_types.h
11037 F:      include/trace/events/io_uring.h
11038 F:      include/uapi/linux/io_uring.h
11039 F:      io_uring/
11040
11041 IPMI SUBSYSTEM
11042 M:      Corey Minyard <minyard@acm.org>
11043 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11044 S:      Supported
11045 W:      http://openipmi.sourceforge.net/
11046 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11047 F:      Documentation/devicetree/bindings/ipmi/
11048 F:      Documentation/driver-api/ipmi.rst
11049 F:      drivers/char/ipmi/
11050 F:      include/linux/ipmi*
11051 F:      include/uapi/linux/ipmi*
11052
11053 IPS SCSI RAID DRIVER
11054 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11055 L:      linux-scsi@vger.kernel.org
11056 S:      Maintained
11057 W:      http://www.adaptec.com/
11058 F:      drivers/scsi/ips*
11059
11060 IPVS
11061 M:      Simon Horman <horms@verge.net.au>
11062 M:      Julian Anastasov <ja@ssi.bg>
11063 L:      netdev@vger.kernel.org
11064 L:      lvs-devel@vger.kernel.org
11065 S:      Maintained
11066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11068 F:      Documentation/networking/ipvs-sysctl.rst
11069 F:      include/net/ip_vs.h
11070 F:      include/uapi/linux/ip_vs.h
11071 F:      net/netfilter/ipvs/
11072
11073 IPWIRELESS DRIVER
11074 M:      Jiri Kosina <jikos@kernel.org>
11075 M:      David Sterba <dsterba@suse.com>
11076 S:      Odd Fixes
11077 F:      drivers/tty/ipwireless/
11078
11079 IRON DEVICE AUDIO CODEC DRIVERS
11080 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11081 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11082 S:      Maintained
11083 F:      Documentation/devicetree/bindings/sound/irondevice,*
11084 F:      sound/soc/codecs/sma*
11085
11086 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11087 M:      Marc Zyngier <maz@kernel.org>
11088 S:      Maintained
11089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11090 F:      Documentation/core-api/irq/irq-domain.rst
11091 F:      include/linux/irqdomain.h
11092 F:      kernel/irq/irqdomain.c
11093 F:      kernel/irq/msi.c
11094
11095 IRQ SUBSYSTEM
11096 M:      Thomas Gleixner <tglx@linutronix.de>
11097 L:      linux-kernel@vger.kernel.org
11098 S:      Maintained
11099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11100 F:      include/linux/group_cpus.h
11101 F:      kernel/irq/
11102 F:      lib/group_cpus.c
11103
11104 IRQCHIP DRIVERS
11105 M:      Thomas Gleixner <tglx@linutronix.de>
11106 M:      Marc Zyngier <maz@kernel.org>
11107 L:      linux-kernel@vger.kernel.org
11108 S:      Maintained
11109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11110 F:      Documentation/devicetree/bindings/interrupt-controller/
11111 F:      drivers/irqchip/
11112
11113 ISA
11114 M:      William Breathitt Gray <william.gray@linaro.org>
11115 S:      Maintained
11116 F:      Documentation/driver-api/isa.rst
11117 F:      drivers/base/isa.c
11118 F:      include/linux/isa.h
11119
11120 ISA RADIO MODULE
11121 M:      Hans Verkuil <hverkuil@xs4all.nl>
11122 L:      linux-media@vger.kernel.org
11123 S:      Maintained
11124 W:      https://linuxtv.org
11125 T:      git git://linuxtv.org/media_tree.git
11126 F:      drivers/media/radio/radio-isa*
11127
11128 ISAPNP
11129 M:      Jaroslav Kysela <perex@perex.cz>
11130 S:      Maintained
11131 F:      Documentation/driver-api/isapnp.rst
11132 F:      drivers/pnp/isapnp/
11133 F:      include/linux/isapnp.h
11134
11135 ISCSI
11136 M:      Lee Duncan <lduncan@suse.com>
11137 M:      Chris Leech <cleech@redhat.com>
11138 M:      Mike Christie <michael.christie@oracle.com>
11139 L:      open-iscsi@googlegroups.com
11140 L:      linux-scsi@vger.kernel.org
11141 S:      Maintained
11142 W:      www.open-iscsi.com
11143 F:      drivers/scsi/*iscsi*
11144 F:      include/scsi/*iscsi*
11145
11146 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11147 M:      Peter Jones <pjones@redhat.com>
11148 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11149 S:      Maintained
11150 F:      drivers/firmware/iscsi_ibft*
11151
11152 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11153 M:      Sagi Grimberg <sagi@grimberg.me>
11154 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11155 L:      linux-rdma@vger.kernel.org
11156 S:      Supported
11157 W:      http://www.openfabrics.org
11158 W:      www.open-iscsi.org
11159 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11160 F:      drivers/infiniband/ulp/iser/
11161
11162 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11163 M:      Sagi Grimberg <sagi@grimberg.me>
11164 L:      linux-rdma@vger.kernel.org
11165 L:      target-devel@vger.kernel.org
11166 S:      Supported
11167 W:      http://www.linux-iscsi.org
11168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11169 F:      drivers/infiniband/ulp/isert
11170
11171 ISDN/CMTP OVER BLUETOOTH
11172 M:      Karsten Keil <isdn@linux-pingi.de>
11173 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11174 L:      netdev@vger.kernel.org
11175 S:      Odd Fixes
11176 W:      http://www.isdn4linux.de
11177 F:      Documentation/isdn/
11178 F:      drivers/isdn/capi/
11179 F:      include/linux/isdn/
11180 F:      include/uapi/linux/isdn/
11181 F:      net/bluetooth/cmtp/
11182
11183 ISDN/mISDN SUBSYSTEM
11184 M:      Karsten Keil <isdn@linux-pingi.de>
11185 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11186 L:      netdev@vger.kernel.org
11187 S:      Maintained
11188 W:      http://www.isdn4linux.de
11189 F:      drivers/isdn/Kconfig
11190 F:      drivers/isdn/Makefile
11191 F:      drivers/isdn/hardware/
11192 F:      drivers/isdn/mISDN/
11193
11194 ISOFS FILESYSTEM
11195 M:      Jan Kara <jack@suse.cz>
11196 L:      linux-fsdevel@vger.kernel.org
11197 S:      Maintained
11198 F:      Documentation/filesystems/isofs.rst
11199 F:      fs/isofs/
11200
11201 IT87 HARDWARE MONITORING DRIVER
11202 M:      Jean Delvare <jdelvare@suse.com>
11203 L:      linux-hwmon@vger.kernel.org
11204 S:      Maintained
11205 F:      Documentation/hwmon/it87.rst
11206 F:      drivers/hwmon/it87.c
11207
11208 IT913X MEDIA DRIVER
11209 M:      Antti Palosaari <crope@iki.fi>
11210 L:      linux-media@vger.kernel.org
11211 S:      Maintained
11212 W:      https://linuxtv.org
11213 W:      http://palosaari.fi/linux/
11214 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11215 T:      git git://linuxtv.org/anttip/media_tree.git
11216 F:      drivers/media/tuners/it913x*
11217
11218 ITE IT66121 HDMI BRIDGE DRIVER
11219 M:      Phong LE <ple@baylibre.com>
11220 M:      Neil Armstrong <neil.armstrong@linaro.org>
11221 S:      Maintained
11222 T:      git git://anongit.freedesktop.org/drm/drm-misc
11223 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11224 F:      drivers/gpu/drm/bridge/ite-it66121.c
11225
11226 IVTV VIDEO4LINUX DRIVER
11227 M:      Andy Walls <awalls@md.metrocast.net>
11228 L:      linux-media@vger.kernel.org
11229 S:      Maintained
11230 W:      https://linuxtv.org
11231 T:      git git://linuxtv.org/media_tree.git
11232 F:      Documentation/admin-guide/media/ivtv*
11233 F:      drivers/media/pci/ivtv/
11234 F:      include/uapi/linux/ivtv*
11235
11236 IX2505V MEDIA DRIVER
11237 M:      Malcolm Priestley <tvboxspy@gmail.com>
11238 L:      linux-media@vger.kernel.org
11239 S:      Maintained
11240 W:      https://linuxtv.org
11241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11242 F:      drivers/media/dvb-frontends/ix2505v*
11243
11244 JAILHOUSE HYPERVISOR INTERFACE
11245 M:      Jan Kiszka <jan.kiszka@siemens.com>
11246 L:      jailhouse-dev@googlegroups.com
11247 S:      Maintained
11248 F:      arch/x86/include/asm/jailhouse_para.h
11249 F:      arch/x86/kernel/jailhouse.c
11250
11251 JC42.4 TEMPERATURE SENSOR DRIVER
11252 M:      Guenter Roeck <linux@roeck-us.net>
11253 L:      linux-hwmon@vger.kernel.org
11254 S:      Maintained
11255 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11256 F:      Documentation/hwmon/jc42.rst
11257 F:      drivers/hwmon/jc42.c
11258
11259 JFS FILESYSTEM
11260 M:      Dave Kleikamp <shaggy@kernel.org>
11261 L:      jfs-discussion@lists.sourceforge.net
11262 S:      Odd Fixes
11263 W:      http://jfs.sourceforge.net/
11264 T:      git https://github.com/kleikamp/linux-shaggy.git
11265 F:      Documentation/admin-guide/jfs.rst
11266 F:      fs/jfs/
11267
11268 JME NETWORK DRIVER
11269 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11270 L:      netdev@vger.kernel.org
11271 S:      Maintained
11272 F:      drivers/net/ethernet/jme.*
11273
11274 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11275 M:      David Woodhouse <dwmw2@infradead.org>
11276 M:      Richard Weinberger <richard@nod.at>
11277 L:      linux-mtd@lists.infradead.org
11278 S:      Odd Fixes
11279 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11280 T:      git git://git.infradead.org/ubifs-2.6.git
11281 F:      fs/jffs2/
11282 F:      include/uapi/linux/jffs2.h
11283
11284 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11285 M:      "Theodore Ts'o" <tytso@mit.edu>
11286 M:      Jan Kara <jack@suse.com>
11287 L:      linux-ext4@vger.kernel.org
11288 S:      Maintained
11289 F:      fs/jbd2/
11290 F:      include/linux/jbd2.h
11291
11292 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11293 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11294 L:      linux-media@vger.kernel.org
11295 L:      linux-renesas-soc@vger.kernel.org
11296 S:      Maintained
11297 F:      drivers/media/platform/renesas/rcar_jpu.c
11298
11299 JSM Neo PCI based serial card
11300 L:      linux-serial@vger.kernel.org
11301 S:      Orphan
11302 F:      drivers/tty/serial/jsm/
11303
11304 K10TEMP HARDWARE MONITORING DRIVER
11305 M:      Clemens Ladisch <clemens@ladisch.de>
11306 L:      linux-hwmon@vger.kernel.org
11307 S:      Maintained
11308 F:      Documentation/hwmon/k10temp.rst
11309 F:      drivers/hwmon/k10temp.c
11310
11311 K8TEMP HARDWARE MONITORING DRIVER
11312 M:      Rudolf Marek <r.marek@assembler.cz>
11313 L:      linux-hwmon@vger.kernel.org
11314 S:      Maintained
11315 F:      Documentation/hwmon/k8temp.rst
11316 F:      drivers/hwmon/k8temp.c
11317
11318 KASAN
11319 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11320 R:      Alexander Potapenko <glider@google.com>
11321 R:      Andrey Konovalov <andreyknvl@gmail.com>
11322 R:      Dmitry Vyukov <dvyukov@google.com>
11323 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11324 L:      kasan-dev@googlegroups.com
11325 S:      Maintained
11326 F:      Documentation/dev-tools/kasan.rst
11327 F:      arch/*/include/asm/*kasan.h
11328 F:      arch/*/mm/kasan_init*
11329 F:      include/linux/kasan*.h
11330 F:      lib/Kconfig.kasan
11331 F:      mm/kasan/
11332 F:      scripts/Makefile.kasan
11333
11334 KCONFIG
11335 M:      Masahiro Yamada <masahiroy@kernel.org>
11336 L:      linux-kbuild@vger.kernel.org
11337 S:      Maintained
11338 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11340 F:      Documentation/kbuild/kconfig*
11341 F:      scripts/Kconfig.include
11342 F:      scripts/kconfig/
11343
11344 KCOV
11345 R:      Dmitry Vyukov <dvyukov@google.com>
11346 R:      Andrey Konovalov <andreyknvl@gmail.com>
11347 L:      kasan-dev@googlegroups.com
11348 S:      Maintained
11349 F:      Documentation/dev-tools/kcov.rst
11350 F:      include/linux/kcov.h
11351 F:      include/uapi/linux/kcov.h
11352 F:      kernel/kcov.c
11353 F:      scripts/Makefile.kcov
11354
11355 KCSAN
11356 M:      Marco Elver <elver@google.com>
11357 R:      Dmitry Vyukov <dvyukov@google.com>
11358 L:      kasan-dev@googlegroups.com
11359 S:      Maintained
11360 F:      Documentation/dev-tools/kcsan.rst
11361 F:      include/linux/kcsan*.h
11362 F:      kernel/kcsan/
11363 F:      lib/Kconfig.kcsan
11364 F:      scripts/Makefile.kcsan
11365
11366 KDUMP
11367 M:      Baoquan He <bhe@redhat.com>
11368 R:      Vivek Goyal <vgoyal@redhat.com>
11369 R:      Dave Young <dyoung@redhat.com>
11370 L:      kexec@lists.infradead.org
11371 S:      Maintained
11372 W:      http://lse.sourceforge.net/kdump/
11373 F:      Documentation/admin-guide/kdump/
11374 F:      fs/proc/vmcore.c
11375 F:      include/linux/crash_core.h
11376 F:      include/linux/crash_dump.h
11377 F:      include/uapi/linux/vmcore.h
11378 F:      kernel/crash_*.c
11379
11380 KEENE FM RADIO TRANSMITTER DRIVER
11381 M:      Hans Verkuil <hverkuil@xs4all.nl>
11382 L:      linux-media@vger.kernel.org
11383 S:      Maintained
11384 W:      https://linuxtv.org
11385 T:      git git://linuxtv.org/media_tree.git
11386 F:      drivers/media/radio/radio-keene*
11387
11388 KERNEL AUTOMOUNTER
11389 M:      Ian Kent <raven@themaw.net>
11390 L:      autofs@vger.kernel.org
11391 S:      Maintained
11392 F:      fs/autofs/
11393
11394 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11395 M:      Masahiro Yamada <masahiroy@kernel.org>
11396 R:      Nathan Chancellor <nathan@kernel.org>
11397 R:      Nick Desaulniers <ndesaulniers@google.com>
11398 R:      Nicolas Schier <nicolas@fjasle.eu>
11399 L:      linux-kbuild@vger.kernel.org
11400 S:      Maintained
11401 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11403 F:      Documentation/kbuild/
11404 F:      Makefile
11405 F:      scripts/*vmlinux*
11406 F:      scripts/Kbuild*
11407 F:      scripts/Makefile*
11408 F:      scripts/basic/
11409 F:      scripts/dummy-tools/
11410 F:      scripts/mk*
11411 F:      scripts/mod/
11412 F:      scripts/package/
11413 F:      usr/
11414
11415 KERNEL HARDENING (not covered by other areas)
11416 M:      Kees Cook <keescook@chromium.org>
11417 L:      linux-hardening@vger.kernel.org
11418 S:      Supported
11419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11420 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11421 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11422 F:      include/linux/overflow.h
11423 F:      include/linux/randomize_kstack.h
11424 F:      mm/usercopy.c
11425 K:      \b(add|choose)_random_kstack_offset\b
11426 K:      \b__check_(object_size|heap_object)\b
11427
11428 KERNEL JANITORS
11429 L:      kernel-janitors@vger.kernel.org
11430 S:      Odd Fixes
11431 W:      http://kernelnewbies.org/KernelJanitors
11432
11433 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11434 M:      Chuck Lever <chuck.lever@oracle.com>
11435 M:      Jeff Layton <jlayton@kernel.org>
11436 R:      Neil Brown <neilb@suse.de>
11437 R:      Olga Kornievskaia <kolga@netapp.com>
11438 R:      Dai Ngo <Dai.Ngo@oracle.com>
11439 R:      Tom Talpey <tom@talpey.com>
11440 L:      linux-nfs@vger.kernel.org
11441 S:      Supported
11442 W:      http://nfs.sourceforge.net/
11443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11444 F:      Documentation/filesystems/nfs/
11445 F:      fs/exportfs/
11446 F:      fs/lockd/
11447 F:      fs/nfs_common/
11448 F:      fs/nfsd/
11449 F:      include/linux/lockd/
11450 F:      include/linux/sunrpc/
11451 F:      include/trace/events/rpcgss.h
11452 F:      include/trace/events/rpcrdma.h
11453 F:      include/trace/events/sunrpc.h
11454 F:      include/trace/misc/fs.h
11455 F:      include/trace/misc/nfs.h
11456 F:      include/trace/misc/sunrpc.h
11457 F:      include/uapi/linux/nfsd/
11458 F:      include/uapi/linux/sunrpc/
11459 F:      net/sunrpc/
11460
11461 KERNEL REGRESSIONS
11462 M:      Thorsten Leemhuis <linux@leemhuis.info>
11463 L:      regressions@lists.linux.dev
11464 S:      Supported
11465 F:      Documentation/admin-guide/reporting-regressions.rst
11466 F:      Documentation/process/handling-regressions.rst
11467
11468 KERNEL SELFTEST FRAMEWORK
11469 M:      Shuah Khan <shuah@kernel.org>
11470 M:      Shuah Khan <skhan@linuxfoundation.org>
11471 L:      linux-kselftest@vger.kernel.org
11472 S:      Maintained
11473 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11475 F:      Documentation/dev-tools/kselftest*
11476 F:      tools/testing/selftests/
11477
11478 KERNEL SMB3 SERVER (KSMBD)
11479 M:      Namjae Jeon <linkinjeon@kernel.org>
11480 M:      Steve French <sfrench@samba.org>
11481 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11482 R:      Tom Talpey <tom@talpey.com>
11483 L:      linux-cifs@vger.kernel.org
11484 S:      Maintained
11485 T:      git git://git.samba.org/ksmbd.git
11486 F:      Documentation/filesystems/smb/ksmbd.rst
11487 F:      fs/smb/common/
11488 F:      fs/smb/server/
11489
11490 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11491 M:      Brendan Higgins <brendanhiggins@google.com>
11492 M:      David Gow <davidgow@google.com>
11493 L:      linux-kselftest@vger.kernel.org
11494 L:      kunit-dev@googlegroups.com
11495 S:      Maintained
11496 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11499 F:      Documentation/dev-tools/kunit/
11500 F:      include/kunit/
11501 F:      lib/kunit/
11502 F:      rust/kernel/kunit.rs
11503 F:      scripts/rustdoc_test_*
11504 F:      tools/testing/kunit/
11505
11506 KERNEL USERMODE HELPER
11507 M:      Luis Chamberlain <mcgrof@kernel.org>
11508 L:      linux-kernel@vger.kernel.org
11509 S:      Maintained
11510 F:      include/linux/umh.h
11511 F:      kernel/umh.c
11512
11513 KERNEL VIRTUAL MACHINE (KVM)
11514 M:      Paolo Bonzini <pbonzini@redhat.com>
11515 L:      kvm@vger.kernel.org
11516 S:      Supported
11517 W:      http://www.linux-kvm.org
11518 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11519 F:      Documentation/virt/kvm/
11520 F:      include/asm-generic/kvm*
11521 F:      include/kvm/iodev.h
11522 F:      include/linux/kvm*
11523 F:      include/trace/events/kvm.h
11524 F:      include/uapi/asm-generic/kvm*
11525 F:      include/uapi/linux/kvm*
11526 F:      tools/kvm/
11527 F:      tools/testing/selftests/kvm/
11528 F:      virt/kvm/*
11529
11530 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11531 M:      Marc Zyngier <maz@kernel.org>
11532 M:      Oliver Upton <oliver.upton@linux.dev>
11533 R:      James Morse <james.morse@arm.com>
11534 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11535 R:      Zenghui Yu <yuzenghui@huawei.com>
11536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11537 L:      kvmarm@lists.linux.dev
11538 S:      Maintained
11539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11540 F:      arch/arm64/include/asm/kvm*
11541 F:      arch/arm64/include/uapi/asm/kvm*
11542 F:      arch/arm64/kvm/
11543 F:      include/kvm/arm_*
11544 F:      tools/testing/selftests/kvm/*/aarch64/
11545 F:      tools/testing/selftests/kvm/aarch64/
11546
11547 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11548 M:      Huacai Chen <chenhuacai@kernel.org>
11549 L:      linux-mips@vger.kernel.org
11550 L:      kvm@vger.kernel.org
11551 S:      Maintained
11552 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11553 F:      arch/mips/include/asm/kvm*
11554 F:      arch/mips/include/uapi/asm/kvm*
11555 F:      arch/mips/kvm/
11556
11557 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11558 M:      Michael Ellerman <mpe@ellerman.id.au>
11559 R:      Nicholas Piggin <npiggin@gmail.com>
11560 L:      linuxppc-dev@lists.ozlabs.org
11561 L:      kvm@vger.kernel.org
11562 S:      Maintained (Book3S 64-bit HV)
11563 S:      Odd fixes (Book3S 64-bit PR)
11564 S:      Orphan (Book3E and 32-bit)
11565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11566 F:      arch/powerpc/include/asm/kvm*
11567 F:      arch/powerpc/include/uapi/asm/kvm*
11568 F:      arch/powerpc/kernel/kvm*
11569 F:      arch/powerpc/kvm/
11570
11571 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11572 M:      Anup Patel <anup@brainfault.org>
11573 R:      Atish Patra <atishp@atishpatra.org>
11574 L:      kvm@vger.kernel.org
11575 L:      kvm-riscv@lists.infradead.org
11576 L:      linux-riscv@lists.infradead.org
11577 S:      Maintained
11578 T:      git https://github.com/kvm-riscv/linux.git
11579 F:      arch/riscv/include/asm/kvm*
11580 F:      arch/riscv/include/uapi/asm/kvm*
11581 F:      arch/riscv/kvm/
11582 F:      tools/testing/selftests/kvm/*/riscv/
11583
11584 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11585 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11586 M:      Janosch Frank <frankja@linux.ibm.com>
11587 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11588 R:      David Hildenbrand <david@redhat.com>
11589 L:      kvm@vger.kernel.org
11590 S:      Supported
11591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11592 F:      Documentation/virt/kvm/s390*
11593 F:      arch/s390/include/asm/gmap.h
11594 F:      arch/s390/include/asm/kvm*
11595 F:      arch/s390/include/uapi/asm/kvm*
11596 F:      arch/s390/include/uapi/asm/uvdevice.h
11597 F:      arch/s390/kernel/uv.c
11598 F:      arch/s390/kvm/
11599 F:      arch/s390/mm/gmap.c
11600 F:      drivers/s390/char/uvdevice.c
11601 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11602 F:      tools/testing/selftests/kvm/*/s390x/
11603 F:      tools/testing/selftests/kvm/s390x/
11604
11605 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11606 M:      Sean Christopherson <seanjc@google.com>
11607 M:      Paolo Bonzini <pbonzini@redhat.com>
11608 L:      kvm@vger.kernel.org
11609 S:      Supported
11610 P:      Documentation/process/maintainer-kvm-x86.rst
11611 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11612 F:      arch/x86/include/asm/kvm*
11613 F:      arch/x86/include/asm/svm.h
11614 F:      arch/x86/include/asm/vmx*.h
11615 F:      arch/x86/include/uapi/asm/kvm*
11616 F:      arch/x86/include/uapi/asm/svm.h
11617 F:      arch/x86/include/uapi/asm/vmx.h
11618 F:      arch/x86/kvm/
11619 F:      arch/x86/kvm/*/
11620 F:      tools/testing/selftests/kvm/*/x86_64/
11621 F:      tools/testing/selftests/kvm/x86_64/
11622
11623 KERNFS
11624 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11625 M:      Tejun Heo <tj@kernel.org>
11626 S:      Supported
11627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11628 F:      fs/kernfs/
11629 F:      include/linux/kernfs.h
11630
11631 KEXEC
11632 M:      Eric Biederman <ebiederm@xmission.com>
11633 L:      kexec@lists.infradead.org
11634 S:      Maintained
11635 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11636 F:      include/linux/kexec.h
11637 F:      include/uapi/linux/kexec.h
11638 F:      kernel/kexec*
11639
11640 KEYS-ENCRYPTED
11641 M:      Mimi Zohar <zohar@linux.ibm.com>
11642 L:      linux-integrity@vger.kernel.org
11643 L:      keyrings@vger.kernel.org
11644 S:      Supported
11645 F:      Documentation/security/keys/trusted-encrypted.rst
11646 F:      include/keys/encrypted-type.h
11647 F:      security/keys/encrypted-keys/
11648
11649 KEYS-TRUSTED
11650 M:      James Bottomley <jejb@linux.ibm.com>
11651 M:      Jarkko Sakkinen <jarkko@kernel.org>
11652 M:      Mimi Zohar <zohar@linux.ibm.com>
11653 L:      linux-integrity@vger.kernel.org
11654 L:      keyrings@vger.kernel.org
11655 S:      Supported
11656 F:      Documentation/security/keys/trusted-encrypted.rst
11657 F:      include/keys/trusted-type.h
11658 F:      include/keys/trusted_tpm.h
11659 F:      security/keys/trusted-keys/
11660
11661 KEYS-TRUSTED-CAAM
11662 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11663 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11664 L:      linux-integrity@vger.kernel.org
11665 L:      keyrings@vger.kernel.org
11666 S:      Maintained
11667 F:      include/keys/trusted_caam.h
11668 F:      security/keys/trusted-keys/trusted_caam.c
11669
11670 KEYS-TRUSTED-TEE
11671 M:      Sumit Garg <sumit.garg@linaro.org>
11672 L:      linux-integrity@vger.kernel.org
11673 L:      keyrings@vger.kernel.org
11674 S:      Supported
11675 F:      include/keys/trusted_tee.h
11676 F:      security/keys/trusted-keys/trusted_tee.c
11677
11678 KEYS/KEYRINGS
11679 M:      David Howells <dhowells@redhat.com>
11680 M:      Jarkko Sakkinen <jarkko@kernel.org>
11681 L:      keyrings@vger.kernel.org
11682 S:      Maintained
11683 F:      Documentation/security/keys/core.rst
11684 F:      include/keys/
11685 F:      include/linux/key-type.h
11686 F:      include/linux/key.h
11687 F:      include/linux/keyctl.h
11688 F:      include/uapi/linux/keyctl.h
11689 F:      security/keys/
11690
11691 KEYS/KEYRINGS_INTEGRITY
11692 M:      Jarkko Sakkinen <jarkko@kernel.org>
11693 M:      Mimi Zohar <zohar@linux.ibm.com>
11694 L:      linux-integrity@vger.kernel.org
11695 L:      keyrings@vger.kernel.org
11696 S:      Supported
11697 F:      security/integrity/platform_certs
11698
11699 KFENCE
11700 M:      Alexander Potapenko <glider@google.com>
11701 M:      Marco Elver <elver@google.com>
11702 R:      Dmitry Vyukov <dvyukov@google.com>
11703 L:      kasan-dev@googlegroups.com
11704 S:      Maintained
11705 F:      Documentation/dev-tools/kfence.rst
11706 F:      arch/*/include/asm/kfence.h
11707 F:      include/linux/kfence.h
11708 F:      lib/Kconfig.kfence
11709 F:      mm/kfence/
11710
11711 KFIFO
11712 M:      Stefani Seibold <stefani@seibold.net>
11713 S:      Maintained
11714 F:      include/linux/kfifo.h
11715 F:      lib/kfifo.c
11716 F:      samples/kfifo/
11717
11718 KGDB / KDB /debug_core
11719 M:      Jason Wessel <jason.wessel@windriver.com>
11720 M:      Daniel Thompson <daniel.thompson@linaro.org>
11721 R:      Douglas Anderson <dianders@chromium.org>
11722 L:      kgdb-bugreport@lists.sourceforge.net
11723 S:      Maintained
11724 W:      http://kgdb.wiki.kernel.org/
11725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11726 F:      Documentation/dev-tools/kgdb.rst
11727 F:      drivers/misc/kgdbts.c
11728 F:      drivers/tty/serial/kgdboc.c
11729 F:      include/linux/kdb.h
11730 F:      include/linux/kgdb.h
11731 F:      kernel/debug/
11732 F:      kernel/module/kdb.c
11733
11734 KHADAS MCU MFD DRIVER
11735 M:      Neil Armstrong <neil.armstrong@linaro.org>
11736 L:      linux-amlogic@lists.infradead.org
11737 S:      Maintained
11738 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11739 F:      drivers/mfd/khadas-mcu.c
11740 F:      drivers/thermal/khadas_mcu_fan.c
11741 F:      include/linux/mfd/khadas-mcu.h
11742
11743 KIONIX/ROHM KX022A ACCELEROMETER
11744 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11745 L:      linux-iio@vger.kernel.org
11746 S:      Supported
11747 F:      drivers/iio/accel/kionix-kx022a*
11748
11749 KMEMLEAK
11750 M:      Catalin Marinas <catalin.marinas@arm.com>
11751 S:      Maintained
11752 F:      Documentation/dev-tools/kmemleak.rst
11753 F:      include/linux/kmemleak.h
11754 F:      mm/kmemleak.c
11755 F:      samples/kmemleak/kmemleak-test.c
11756
11757 KMSAN
11758 M:      Alexander Potapenko <glider@google.com>
11759 R:      Marco Elver <elver@google.com>
11760 R:      Dmitry Vyukov <dvyukov@google.com>
11761 L:      kasan-dev@googlegroups.com
11762 S:      Maintained
11763 F:      Documentation/dev-tools/kmsan.rst
11764 F:      arch/*/include/asm/kmsan.h
11765 F:      arch/*/mm/kmsan_*
11766 F:      include/linux/kmsan*.h
11767 F:      lib/Kconfig.kmsan
11768 F:      mm/kmsan/
11769 F:      scripts/Makefile.kmsan
11770
11771 KPROBES
11772 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11773 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11774 M:      "David S. Miller" <davem@davemloft.net>
11775 M:      Masami Hiramatsu <mhiramat@kernel.org>
11776 L:      linux-kernel@vger.kernel.org
11777 L:      linux-trace-kernel@vger.kernel.org
11778 S:      Maintained
11779 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11781 F:      Documentation/trace/kprobes.rst
11782 F:      include/asm-generic/kprobes.h
11783 F:      include/linux/kprobes.h
11784 F:      kernel/kprobes.c
11785 F:      lib/test_kprobes.c
11786 F:      samples/kprobes
11787
11788 KS0108 LCD CONTROLLER DRIVER
11789 M:      Miguel Ojeda <ojeda@kernel.org>
11790 S:      Maintained
11791 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11792 F:      drivers/auxdisplay/ks0108.c
11793 F:      include/linux/ks0108.h
11794
11795 KTD253 BACKLIGHT DRIVER
11796 M:      Linus Walleij <linus.walleij@linaro.org>
11797 S:      Maintained
11798 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11799 F:      drivers/video/backlight/ktd253-backlight.c
11800
11801 KTEST
11802 M:      Steven Rostedt <rostedt@goodmis.org>
11803 M:      John Hawley <warthog9@eaglescrag.net>
11804 S:      Maintained
11805 F:      tools/testing/ktest
11806
11807 KTZ8866 BACKLIGHT DRIVER
11808 M:      Jianhua Lu <lujianhua000@gmail.com>
11809 S:      Maintained
11810 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11811 F:      drivers/video/backlight/ktz8866.c
11812
11813 KVM PARAVIRT (KVM/paravirt)
11814 M:      Paolo Bonzini <pbonzini@redhat.com>
11815 R:      Wanpeng Li <wanpengli@tencent.com>
11816 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11817 L:      kvm@vger.kernel.org
11818 S:      Supported
11819 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11820 F:      arch/um/include/asm/kvm_para.h
11821 F:      arch/x86/include/asm/kvm_para.h
11822 F:      arch/x86/include/asm/pvclock-abi.h
11823 F:      arch/x86/include/uapi/asm/kvm_para.h
11824 F:      arch/x86/kernel/kvm.c
11825 F:      arch/x86/kernel/kvmclock.c
11826 F:      include/asm-generic/kvm_para.h
11827 F:      include/linux/kvm_para.h
11828 F:      include/uapi/asm-generic/kvm_para.h
11829 F:      include/uapi/linux/kvm_para.h
11830
11831 KVM X86 HYPER-V (KVM/hyper-v)
11832 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11833 M:      Sean Christopherson <seanjc@google.com>
11834 M:      Paolo Bonzini <pbonzini@redhat.com>
11835 L:      kvm@vger.kernel.org
11836 S:      Supported
11837 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11838 F:      arch/x86/kvm/hyperv.*
11839 F:      arch/x86/kvm/kvm_onhyperv.*
11840 F:      arch/x86/kvm/svm/hyperv.*
11841 F:      arch/x86/kvm/svm/svm_onhyperv.*
11842 F:      arch/x86/kvm/vmx/hyperv.*
11843
11844 KVM X86 Xen (KVM/Xen)
11845 M:      David Woodhouse <dwmw2@infradead.org>
11846 M:      Paul Durrant <paul@xen.org>
11847 M:      Sean Christopherson <seanjc@google.com>
11848 M:      Paolo Bonzini <pbonzini@redhat.com>
11849 L:      kvm@vger.kernel.org
11850 S:      Supported
11851 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11852 F:      arch/x86/kvm/xen.*
11853
11854 L3MDEV
11855 M:      David Ahern <dsahern@kernel.org>
11856 L:      netdev@vger.kernel.org
11857 S:      Maintained
11858 F:      include/net/l3mdev.h
11859 F:      net/l3mdev
11860
11861 LANDLOCK SECURITY MODULE
11862 M:      Mickaël Salaün <mic@digikod.net>
11863 L:      linux-security-module@vger.kernel.org
11864 S:      Supported
11865 W:      https://landlock.io
11866 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11867 F:      Documentation/security/landlock.rst
11868 F:      Documentation/userspace-api/landlock.rst
11869 F:      include/uapi/linux/landlock.h
11870 F:      samples/landlock/
11871 F:      security/landlock/
11872 F:      tools/testing/selftests/landlock/
11873 K:      landlock
11874 K:      LANDLOCK
11875
11876 LANTIQ / INTEL Ethernet drivers
11877 M:      Hauke Mehrtens <hauke@hauke-m.de>
11878 L:      netdev@vger.kernel.org
11879 S:      Maintained
11880 F:      drivers/net/dsa/lantiq_gswip.c
11881 F:      drivers/net/dsa/lantiq_pce.h
11882 F:      drivers/net/ethernet/lantiq_xrx200.c
11883 F:      net/dsa/tag_gswip.c
11884
11885 LANTIQ MIPS ARCHITECTURE
11886 M:      John Crispin <john@phrozen.org>
11887 L:      linux-mips@vger.kernel.org
11888 S:      Maintained
11889 F:      arch/mips/lantiq
11890 F:      drivers/soc/lantiq
11891
11892 LASI 53c700 driver for PARISC
11893 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11894 L:      linux-scsi@vger.kernel.org
11895 S:      Maintained
11896 F:      Documentation/scsi/53c700.rst
11897 F:      drivers/scsi/53c700*
11898
11899 LEAKING_ADDRESSES
11900 M:      Tobin C. Harding <me@tobin.cc>
11901 M:      Tycho Andersen <tycho@tycho.pizza>
11902 L:      linux-hardening@vger.kernel.org
11903 S:      Maintained
11904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11905 F:      scripts/leaking_addresses.pl
11906
11907 LED SUBSYSTEM
11908 M:      Pavel Machek <pavel@ucw.cz>
11909 M:      Lee Jones <lee@kernel.org>
11910 L:      linux-leds@vger.kernel.org
11911 S:      Maintained
11912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11913 F:      Documentation/devicetree/bindings/leds/
11914 F:      Documentation/leds/
11915 F:      drivers/leds/
11916 F:      include/dt-bindings/leds/
11917 F:      include/linux/leds.h
11918
11919 LEGACY EEPROM DRIVER
11920 M:      Jean Delvare <jdelvare@suse.com>
11921 S:      Maintained
11922 F:      Documentation/misc-devices/eeprom.rst
11923 F:      drivers/misc/eeprom/eeprom.c
11924
11925 LEGO MINDSTORMS EV3
11926 R:      David Lechner <david@lechnology.com>
11927 S:      Maintained
11928 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11929 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11930 F:      drivers/power/supply/lego_ev3_battery.c
11931
11932 LEGO USB Tower driver
11933 M:      Juergen Stuber <starblue@users.sourceforge.net>
11934 L:      legousb-devel@lists.sourceforge.net
11935 S:      Maintained
11936 W:      http://legousb.sourceforge.net/
11937 F:      drivers/usb/misc/legousbtower.c
11938
11939 LETSKETCH HID TABLET DRIVER
11940 M:      Hans de Goede <hdegoede@redhat.com>
11941 L:      linux-input@vger.kernel.org
11942 S:      Maintained
11943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11944 F:      drivers/hid/hid-letsketch.c
11945
11946 LG LAPTOP EXTRAS
11947 M:      Matan Ziv-Av <matan@svgalib.org>
11948 L:      platform-driver-x86@vger.kernel.org
11949 S:      Maintained
11950 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11951 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11952 F:      drivers/platform/x86/lg-laptop.c
11953
11954 LG2160 MEDIA DRIVER
11955 M:      Michael Krufky <mkrufky@linuxtv.org>
11956 L:      linux-media@vger.kernel.org
11957 S:      Maintained
11958 W:      https://linuxtv.org
11959 W:      http://github.com/mkrufky
11960 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11961 T:      git git://linuxtv.org/mkrufky/tuners.git
11962 F:      drivers/media/dvb-frontends/lg2160.*
11963
11964 LGDT3305 MEDIA DRIVER
11965 M:      Michael Krufky <mkrufky@linuxtv.org>
11966 L:      linux-media@vger.kernel.org
11967 S:      Maintained
11968 W:      https://linuxtv.org
11969 W:      http://github.com/mkrufky
11970 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11971 T:      git git://linuxtv.org/mkrufky/tuners.git
11972 F:      drivers/media/dvb-frontends/lgdt3305.*
11973
11974 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11975 M:      Viresh Kumar <vireshk@kernel.org>
11976 L:      linux-ide@vger.kernel.org
11977 S:      Maintained
11978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11979 F:      drivers/ata/pata_arasan_cf.c
11980 F:      include/linux/pata_arasan_cf_data.h
11981
11982 LIBATA PATA DRIVERS
11983 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11984 L:      linux-ide@vger.kernel.org
11985 F:      drivers/ata/ata_*.c
11986 F:      drivers/ata/pata_*.c
11987
11988 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11989 M:      Linus Walleij <linus.walleij@linaro.org>
11990 L:      linux-ide@vger.kernel.org
11991 S:      Maintained
11992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11993 F:      drivers/ata/pata_ftide010.c
11994 F:      drivers/ata/sata_gemini.c
11995 F:      drivers/ata/sata_gemini.h
11996
11997 LIBATA SATA AHCI PLATFORM devices support
11998 M:      Hans de Goede <hdegoede@redhat.com>
11999 M:      Jens Axboe <axboe@kernel.dk>
12000 L:      linux-ide@vger.kernel.org
12001 S:      Maintained
12002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12003 F:      drivers/ata/ahci_platform.c
12004 F:      drivers/ata/libahci_platform.c
12005 F:      include/linux/ahci_platform.h
12006
12007 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12008 M:      Serge Semin <fancer.lancer@gmail.com>
12009 L:      linux-ide@vger.kernel.org
12010 S:      Maintained
12011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12012 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12013 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12014 F:      drivers/ata/ahci_dwc.c
12015
12016 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12017 M:      Mikael Pettersson <mikpelinux@gmail.com>
12018 L:      linux-ide@vger.kernel.org
12019 S:      Maintained
12020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12021 F:      drivers/ata/sata_promise.*
12022
12023 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12024 M:      Damien Le Moal <dlemoal@kernel.org>
12025 L:      linux-ide@vger.kernel.org
12026 S:      Maintained
12027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12028 F:      Documentation/ABI/testing/sysfs-ata
12029 F:      Documentation/devicetree/bindings/ata/
12030 F:      drivers/ata/
12031 F:      include/linux/ata.h
12032 F:      include/linux/libata.h
12033
12034 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12035 M:      Vishal Verma <vishal.l.verma@intel.com>
12036 M:      Dan Williams <dan.j.williams@intel.com>
12037 M:      Dave Jiang <dave.jiang@intel.com>
12038 L:      nvdimm@lists.linux.dev
12039 S:      Supported
12040 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12041 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12042 F:      drivers/nvdimm/btt*
12043
12044 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12045 M:      Dan Williams <dan.j.williams@intel.com>
12046 M:      Vishal Verma <vishal.l.verma@intel.com>
12047 M:      Dave Jiang <dave.jiang@intel.com>
12048 L:      nvdimm@lists.linux.dev
12049 S:      Supported
12050 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12051 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12052 F:      drivers/nvdimm/pmem*
12053
12054 LIBNVDIMM: DEVICETREE BINDINGS
12055 M:      Oliver O'Halloran <oohall@gmail.com>
12056 L:      nvdimm@lists.linux.dev
12057 S:      Supported
12058 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12059 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12060 F:      drivers/nvdimm/of_pmem.c
12061
12062 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12063 M:      Dan Williams <dan.j.williams@intel.com>
12064 M:      Vishal Verma <vishal.l.verma@intel.com>
12065 M:      Dave Jiang <dave.jiang@intel.com>
12066 M:      Ira Weiny <ira.weiny@intel.com>
12067 L:      nvdimm@lists.linux.dev
12068 S:      Supported
12069 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12070 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12072 F:      drivers/acpi/nfit/*
12073 F:      drivers/nvdimm/*
12074 F:      include/linux/libnvdimm.h
12075 F:      include/linux/nd.h
12076 F:      include/uapi/linux/ndctl.h
12077 F:      tools/testing/nvdimm/
12078
12079 LICENSES and SPDX stuff
12080 M:      Thomas Gleixner <tglx@linutronix.de>
12081 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12082 L:      linux-spdx@vger.kernel.org
12083 S:      Maintained
12084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12085 F:      COPYING
12086 F:      Documentation/process/license-rules.rst
12087 F:      LICENSES/
12088 F:      scripts/spdxcheck-test.sh
12089 F:      scripts/spdxcheck.py
12090 F:      scripts/spdxexclude
12091
12092 LINEAR RANGES HELPERS
12093 M:      Mark Brown <broonie@kernel.org>
12094 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12095 F:      include/linux/linear_range.h
12096 F:      lib/linear_ranges.c
12097 F:      lib/test_linear_ranges.c
12098
12099 LINUX FOR POWER MACINTOSH
12100 L:      linuxppc-dev@lists.ozlabs.org
12101 S:      Orphan
12102 F:      arch/powerpc/platforms/powermac/
12103 F:      drivers/macintosh/
12104 X:      drivers/macintosh/adb-iop.c
12105 X:      drivers/macintosh/via-macii.c
12106
12107 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12108 M:      Michael Ellerman <mpe@ellerman.id.au>
12109 R:      Nicholas Piggin <npiggin@gmail.com>
12110 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12111 L:      linuxppc-dev@lists.ozlabs.org
12112 S:      Supported
12113 W:      https://github.com/linuxppc/wiki/wiki
12114 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12116 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12117 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12118 F:      Documentation/devicetree/bindings/powerpc/
12119 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12120 F:      Documentation/powerpc/
12121 F:      arch/powerpc/
12122 F:      drivers/*/*/*pasemi*
12123 F:      drivers/*/*pasemi*
12124 F:      drivers/char/tpm/tpm_ibmvtpm*
12125 F:      drivers/crypto/nx/
12126 F:      drivers/crypto/vmx/
12127 F:      drivers/i2c/busses/i2c-opal.c
12128 F:      drivers/net/ethernet/ibm/ibmveth.*
12129 F:      drivers/net/ethernet/ibm/ibmvnic.*
12130 F:      drivers/pci/hotplug/pnv_php.c
12131 F:      drivers/pci/hotplug/rpa*
12132 F:      drivers/rtc/rtc-opal.c
12133 F:      drivers/scsi/ibmvscsi/
12134 F:      drivers/tty/hvc/hvc_opal.c
12135 F:      drivers/watchdog/wdrtas.c
12136 F:      tools/testing/selftests/powerpc
12137 N:      /pmac
12138 N:      powermac
12139 N:      powernv
12140 N:      [^a-z0-9]ps3
12141 N:      pseries
12142
12143 LINUX FOR POWERPC EMBEDDED MPC5XXX
12144 M:      Anatolij Gustschin <agust@denx.de>
12145 L:      linuxppc-dev@lists.ozlabs.org
12146 S:      Odd Fixes
12147 F:      arch/powerpc/platforms/512x/
12148 F:      arch/powerpc/platforms/52xx/
12149
12150 LINUX FOR POWERPC EMBEDDED PPC4XX
12151 L:      linuxppc-dev@lists.ozlabs.org
12152 S:      Orphan
12153 F:      arch/powerpc/platforms/40x/
12154 F:      arch/powerpc/platforms/44x/
12155
12156 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12157 M:      Scott Wood <oss@buserror.net>
12158 L:      linuxppc-dev@lists.ozlabs.org
12159 S:      Odd fixes
12160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12161 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12162 F:      Documentation/devicetree/bindings/powerpc/fsl/
12163 F:      arch/powerpc/platforms/83xx/
12164 F:      arch/powerpc/platforms/85xx/
12165
12166 LINUX FOR POWERPC EMBEDDED PPC8XX
12167 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12168 L:      linuxppc-dev@lists.ozlabs.org
12169 S:      Maintained
12170 F:      arch/powerpc/platforms/8xx/
12171
12172 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12173 M:      Kees Cook <keescook@chromium.org>
12174 S:      Maintained
12175 F:      drivers/misc/lkdtm/*
12176 F:      tools/testing/selftests/lkdtm/*
12177
12178 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12179 M:      Alan Stern <stern@rowland.harvard.edu>
12180 M:      Andrea Parri <parri.andrea@gmail.com>
12181 M:      Will Deacon <will@kernel.org>
12182 M:      Peter Zijlstra <peterz@infradead.org>
12183 M:      Boqun Feng <boqun.feng@gmail.com>
12184 M:      Nicholas Piggin <npiggin@gmail.com>
12185 M:      David Howells <dhowells@redhat.com>
12186 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12187 M:      Luc Maranget <luc.maranget@inria.fr>
12188 M:      "Paul E. McKenney" <paulmck@kernel.org>
12189 R:      Akira Yokosawa <akiyks@gmail.com>
12190 R:      Daniel Lustig <dlustig@nvidia.com>
12191 R:      Joel Fernandes <joel@joelfernandes.org>
12192 L:      linux-kernel@vger.kernel.org
12193 L:      linux-arch@vger.kernel.org
12194 S:      Supported
12195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12196 F:      Documentation/atomic_bitops.txt
12197 F:      Documentation/atomic_t.txt
12198 F:      Documentation/core-api/refcount-vs-atomic.rst
12199 F:      Documentation/litmus-tests/
12200 F:      Documentation/memory-barriers.txt
12201 F:      tools/memory-model/
12202
12203 LINUX-NEXT TREE
12204 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12205 L:      linux-next@vger.kernel.org
12206 S:      Supported
12207 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12209
12210 LIS3LV02D ACCELEROMETER DRIVER
12211 M:      Eric Piel <eric.piel@tremplin-utc.net>
12212 S:      Maintained
12213 F:      Documentation/misc-devices/lis3lv02d.rst
12214 F:      drivers/misc/lis3lv02d/
12215 F:      drivers/platform/x86/hp/hp_accel.c
12216
12217 LIST KUNIT TEST
12218 M:      David Gow <davidgow@google.com>
12219 L:      linux-kselftest@vger.kernel.org
12220 L:      kunit-dev@googlegroups.com
12221 S:      Maintained
12222 F:      lib/list-test.c
12223
12224 LITEX PLATFORM
12225 M:      Karol Gugala <kgugala@antmicro.com>
12226 M:      Mateusz Holenko <mholenko@antmicro.com>
12227 M:      Gabriel Somlo <gsomlo@gmail.com>
12228 M:      Joel Stanley <joel@jms.id.au>
12229 S:      Maintained
12230 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12231 F:      arch/openrisc/boot/dts/or1klitex.dts
12232 F:      drivers/mmc/host/litex_mmc.c
12233 F:      drivers/net/ethernet/litex/*
12234 F:      drivers/soc/litex/*
12235 F:      drivers/tty/serial/liteuart.c
12236 F:      include/linux/litex.h
12237 N:      litex
12238
12239 LIVE PATCHING
12240 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12241 M:      Jiri Kosina <jikos@kernel.org>
12242 M:      Miroslav Benes <mbenes@suse.cz>
12243 M:      Petr Mladek <pmladek@suse.com>
12244 R:      Joe Lawrence <joe.lawrence@redhat.com>
12245 L:      live-patching@vger.kernel.org
12246 S:      Maintained
12247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12248 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12249 F:      Documentation/livepatch/
12250 F:      arch/powerpc/include/asm/livepatch.h
12251 F:      include/linux/livepatch.h
12252 F:      kernel/livepatch/
12253 F:      kernel/module/livepatch.c
12254 F:      lib/livepatch/
12255 F:      samples/livepatch/
12256 F:      tools/testing/selftests/livepatch/
12257
12258 LLC (802.2)
12259 L:      netdev@vger.kernel.org
12260 S:      Odd fixes
12261 F:      include/linux/llc.h
12262 F:      include/net/llc*
12263 F:      include/uapi/linux/llc.h
12264 F:      net/llc/
12265
12266 LM73 HARDWARE MONITOR DRIVER
12267 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12268 L:      linux-hwmon@vger.kernel.org
12269 S:      Maintained
12270 F:      drivers/hwmon/lm73.c
12271
12272 LM78 HARDWARE MONITOR DRIVER
12273 M:      Jean Delvare <jdelvare@suse.com>
12274 L:      linux-hwmon@vger.kernel.org
12275 S:      Maintained
12276 F:      Documentation/hwmon/lm78.rst
12277 F:      drivers/hwmon/lm78.c
12278
12279 LM83 HARDWARE MONITOR DRIVER
12280 M:      Jean Delvare <jdelvare@suse.com>
12281 L:      linux-hwmon@vger.kernel.org
12282 S:      Maintained
12283 F:      Documentation/hwmon/lm83.rst
12284 F:      drivers/hwmon/lm83.c
12285
12286 LM90 HARDWARE MONITOR DRIVER
12287 M:      Jean Delvare <jdelvare@suse.com>
12288 L:      linux-hwmon@vger.kernel.org
12289 S:      Maintained
12290 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12291 F:      Documentation/hwmon/lm90.rst
12292 F:      drivers/hwmon/lm90.c
12293 F:      include/dt-bindings/thermal/lm90.h
12294
12295 LM95234 HARDWARE MONITOR DRIVER
12296 M:      Guenter Roeck <linux@roeck-us.net>
12297 L:      linux-hwmon@vger.kernel.org
12298 S:      Maintained
12299 F:      Documentation/hwmon/lm95234.rst
12300 F:      drivers/hwmon/lm95234.c
12301
12302 LME2510 MEDIA DRIVER
12303 M:      Malcolm Priestley <tvboxspy@gmail.com>
12304 L:      linux-media@vger.kernel.org
12305 S:      Maintained
12306 W:      https://linuxtv.org
12307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12308 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12309
12310 LOADPIN SECURITY MODULE
12311 M:      Kees Cook <keescook@chromium.org>
12312 S:      Supported
12313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12314 F:      Documentation/admin-guide/LSM/LoadPin.rst
12315 F:      security/loadpin/
12316
12317 LOCKING PRIMITIVES
12318 M:      Peter Zijlstra <peterz@infradead.org>
12319 M:      Ingo Molnar <mingo@redhat.com>
12320 M:      Will Deacon <will@kernel.org>
12321 R:      Waiman Long <longman@redhat.com>
12322 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12323 L:      linux-kernel@vger.kernel.org
12324 S:      Maintained
12325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12326 F:      Documentation/locking/
12327 F:      arch/*/include/asm/spinlock*.h
12328 F:      include/linux/lockdep.h
12329 F:      include/linux/mutex*.h
12330 F:      include/linux/rwlock*.h
12331 F:      include/linux/rwsem*.h
12332 F:      include/linux/seqlock.h
12333 F:      include/linux/spinlock*.h
12334 F:      kernel/locking/
12335 F:      lib/locking*.[ch]
12336 X:      kernel/locking/locktorture.c
12337
12338 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12339 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12340 L:      linux-ntfs-dev@lists.sourceforge.net
12341 S:      Maintained
12342 W:      http://www.linux-ntfs.org/content/view/19/37/
12343 F:      Documentation/admin-guide/ldm.rst
12344 F:      block/partitions/ldm.*
12345
12346 LOGITECH HID GAMING KEYBOARDS
12347 M:      Hans de Goede <hdegoede@redhat.com>
12348 L:      linux-input@vger.kernel.org
12349 S:      Maintained
12350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12351 F:      drivers/hid/hid-lg-g15.c
12352
12353 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12354 M:      Adrien Grassein <adrien.grassein@gmail.com>
12355 S:      Maintained
12356 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12357 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12358
12359 LOONGARCH
12360 M:      Huacai Chen <chenhuacai@kernel.org>
12361 R:      WANG Xuerui <kernel@xen0n.name>
12362 L:      loongarch@lists.linux.dev
12363 S:      Maintained
12364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12365 F:      Documentation/arch/loongarch/
12366 F:      Documentation/translations/zh_CN/arch/loongarch/
12367 F:      arch/loongarch/
12368 F:      drivers/*/*loongarch*
12369
12370 LOONGSON GPIO DRIVER
12371 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12372 L:      linux-gpio@vger.kernel.org
12373 S:      Maintained
12374 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12375 F:      drivers/gpio/gpio-loongson-64bit.c
12376
12377 LOONGSON LS2X I2C DRIVER
12378 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12379 L:      linux-i2c@vger.kernel.org
12380 S:      Maintained
12381 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12382 F:      drivers/i2c/busses/i2c-ls2x.c
12383
12384 LOONGSON-2 SOC SERIES CLOCK DRIVER
12385 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12386 L:      linux-clk@vger.kernel.org
12387 S:      Maintained
12388 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12389 F:      drivers/clk/clk-loongson2.c
12390 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12391
12392 LOONGSON SPI DRIVER
12393 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12394 L:      linux-spi@vger.kernel.org
12395 S:      Maintained
12396 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12397 F:      drivers/spi/spi-loongson-core.c
12398 F:      drivers/spi/spi-loongson-pci.c
12399 F:      drivers/spi/spi-loongson-plat.c
12400 F:      drivers/spi/spi-loongson.h
12401
12402 LOONGSON-2 SOC SERIES GUTS DRIVER
12403 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12404 L:      loongarch@lists.linux.dev
12405 S:      Maintained
12406 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12407 F:      drivers/soc/loongson/loongson2_guts.c
12408
12409 LOONGSON-2 SOC SERIES PM DRIVER
12410 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12411 L:      linux-pm@vger.kernel.org
12412 S:      Maintained
12413 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12414 F:      drivers/soc/loongson/loongson2_pm.c
12415
12416 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12417 M:      zhanghongchen <zhanghongchen@loongson.cn>
12418 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12419 L:      linux-gpio@vger.kernel.org
12420 S:      Maintained
12421 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12422 F:      drivers/pinctrl/pinctrl-loongson2.c
12423
12424 LOONGSON-2 SOC SERIES THERMAL DRIVER
12425 M:      zhanghongchen <zhanghongchen@loongson.cn>
12426 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12427 L:      linux-pm@vger.kernel.org
12428 S:      Maintained
12429 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12430 F:      drivers/thermal/loongson2_thermal.c
12431
12432 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12433 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12434 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12435 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12436 L:      MPT-FusionLinux.pdl@broadcom.com
12437 L:      linux-scsi@vger.kernel.org
12438 S:      Supported
12439 W:      http://www.avagotech.com/support/
12440 F:      drivers/message/fusion/
12441 F:      drivers/scsi/mpt3sas/
12442
12443 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12444 M:      Matthew Wilcox <willy@infradead.org>
12445 L:      linux-scsi@vger.kernel.org
12446 S:      Maintained
12447 F:      drivers/scsi/sym53c8xx_2/
12448
12449 LTC1660 DAC DRIVER
12450 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12451 L:      linux-iio@vger.kernel.org
12452 S:      Maintained
12453 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12454 F:      drivers/iio/dac/ltc1660.c
12455
12456 LTC2688 IIO DAC DRIVER
12457 M:      Nuno Sá <nuno.sa@analog.com>
12458 L:      linux-iio@vger.kernel.org
12459 S:      Supported
12460 W:      https://ez.analog.com/linux-software-drivers
12461 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12462 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12463 F:      drivers/iio/dac/ltc2688.c
12464
12465 LTC2947 HARDWARE MONITOR DRIVER
12466 M:      Nuno Sá <nuno.sa@analog.com>
12467 L:      linux-hwmon@vger.kernel.org
12468 S:      Supported
12469 W:      https://ez.analog.com/linux-software-drivers
12470 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12471 F:      drivers/hwmon/ltc2947-core.c
12472 F:      drivers/hwmon/ltc2947-i2c.c
12473 F:      drivers/hwmon/ltc2947-spi.c
12474 F:      drivers/hwmon/ltc2947.h
12475
12476 LTC2983 IIO TEMPERATURE DRIVER
12477 M:      Nuno Sá <nuno.sa@analog.com>
12478 L:      linux-iio@vger.kernel.org
12479 S:      Supported
12480 W:      https://ez.analog.com/linux-software-drivers
12481 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12482 F:      drivers/iio/temperature/ltc2983.c
12483
12484 LTC4261 HARDWARE MONITOR DRIVER
12485 M:      Guenter Roeck <linux@roeck-us.net>
12486 L:      linux-hwmon@vger.kernel.org
12487 S:      Maintained
12488 F:      Documentation/hwmon/ltc4261.rst
12489 F:      drivers/hwmon/ltc4261.c
12490
12491 LTC4306 I2C MULTIPLEXER DRIVER
12492 M:      Michael Hennerich <michael.hennerich@analog.com>
12493 L:      linux-i2c@vger.kernel.org
12494 S:      Supported
12495 W:      https://ez.analog.com/linux-software-drivers
12496 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12497 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12498
12499 LTP (Linux Test Project)
12500 M:      Mike Frysinger <vapier@gentoo.org>
12501 M:      Cyril Hrubis <chrubis@suse.cz>
12502 M:      Wanlong Gao <wanlong.gao@gmail.com>
12503 M:      Jan Stancek <jstancek@redhat.com>
12504 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12505 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12506 L:      ltp@lists.linux.it (subscribers-only)
12507 S:      Maintained
12508 W:      http://linux-test-project.github.io/
12509 T:      git https://github.com/linux-test-project/ltp.git
12510
12511 LYNX 28G SERDES PHY DRIVER
12512 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12513 L:      netdev@vger.kernel.org
12514 S:      Supported
12515 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12516 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12517
12518 LYNX PCS MODULE
12519 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12520 L:      netdev@vger.kernel.org
12521 S:      Supported
12522 F:      drivers/net/pcs/pcs-lynx.c
12523 F:      include/linux/pcs-lynx.h
12524
12525 M68K ARCHITECTURE
12526 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12527 L:      linux-m68k@lists.linux-m68k.org
12528 S:      Maintained
12529 W:      http://www.linux-m68k.org/
12530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12531 F:      arch/m68k/
12532 F:      drivers/zorro/
12533
12534 M68K ON APPLE MACINTOSH
12535 M:      Joshua Thompson <funaho@jurai.org>
12536 L:      linux-m68k@lists.linux-m68k.org
12537 S:      Maintained
12538 W:      http://www.mac.linux-m68k.org/
12539 F:      arch/m68k/mac/
12540 F:      drivers/macintosh/adb-iop.c
12541 F:      drivers/macintosh/via-macii.c
12542
12543 M68K ON HP9000/300
12544 M:      Philip Blundell <philb@gnu.org>
12545 S:      Maintained
12546 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12547 F:      arch/m68k/hp300/
12548
12549 M88DS3103 MEDIA DRIVER
12550 M:      Antti Palosaari <crope@iki.fi>
12551 L:      linux-media@vger.kernel.org
12552 S:      Maintained
12553 W:      https://linuxtv.org
12554 W:      http://palosaari.fi/linux/
12555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12556 T:      git git://linuxtv.org/anttip/media_tree.git
12557 F:      drivers/media/dvb-frontends/m88ds3103*
12558
12559 M88RS2000 MEDIA DRIVER
12560 M:      Malcolm Priestley <tvboxspy@gmail.com>
12561 L:      linux-media@vger.kernel.org
12562 S:      Maintained
12563 W:      https://linuxtv.org
12564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12565 F:      drivers/media/dvb-frontends/m88rs2000*
12566
12567 MA901 MASTERKIT USB FM RADIO DRIVER
12568 M:      Alexey Klimov <klimov.linux@gmail.com>
12569 L:      linux-media@vger.kernel.org
12570 S:      Maintained
12571 T:      git git://linuxtv.org/media_tree.git
12572 F:      drivers/media/radio/radio-ma901.c
12573
12574 MAC80211
12575 M:      Johannes Berg <johannes@sipsolutions.net>
12576 L:      linux-wireless@vger.kernel.org
12577 S:      Maintained
12578 W:      https://wireless.wiki.kernel.org/
12579 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12582 F:      Documentation/networking/mac80211-injection.rst
12583 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12584 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12585 F:      include/net/mac80211.h
12586 F:      net/mac80211/
12587
12588 MAILBOX API
12589 M:      Jassi Brar <jassisinghbrar@gmail.com>
12590 L:      linux-kernel@vger.kernel.org
12591 S:      Maintained
12592 F:      Documentation/devicetree/bindings/mailbox/
12593 F:      drivers/mailbox/
12594 F:      include/dt-bindings/mailbox/
12595 F:      include/linux/mailbox_client.h
12596 F:      include/linux/mailbox_controller.h
12597
12598 MAILBOX ARM MHUv2
12599 M:      Viresh Kumar <viresh.kumar@linaro.org>
12600 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12601 L:      linux-kernel@vger.kernel.org
12602 S:      Maintained
12603 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12604 F:      drivers/mailbox/arm_mhuv2.c
12605 F:      include/linux/mailbox/arm_mhuv2_message.h
12606
12607 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12608 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12609 L:      linux-man@vger.kernel.org
12610 S:      Maintained
12611 W:      http://www.kernel.org/doc/man-pages
12612
12613 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12614 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12615 M:      Matt Johnston <matt@codeconstruct.com.au>
12616 L:      netdev@vger.kernel.org
12617 S:      Maintained
12618 F:      Documentation/networking/mctp.rst
12619 F:      drivers/net/mctp/
12620 F:      include/net/mctp.h
12621 F:      include/net/mctpdevice.h
12622 F:      include/net/netns/mctp.h
12623 F:      net/mctp/
12624
12625 MAPLE TREE
12626 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12627 L:      maple-tree@lists.infradead.org
12628 L:      linux-mm@kvack.org
12629 S:      Supported
12630 F:      Documentation/core-api/maple_tree.rst
12631 F:      include/linux/maple_tree.h
12632 F:      include/trace/events/maple_tree.h
12633 F:      lib/maple_tree.c
12634 F:      lib/test_maple_tree.c
12635 F:      tools/testing/radix-tree/linux/maple_tree.h
12636 F:      tools/testing/radix-tree/maple.c
12637
12638 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12639 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12640 L:      linux-mips@vger.kernel.org
12641 S:      Maintained
12642 F:      arch/mips/boot/dts/img/pistachio*
12643
12644 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12645 M:      Andrew Lunn <andrew@lunn.ch>
12646 L:      netdev@vger.kernel.org
12647 S:      Maintained
12648 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12649 F:      Documentation/networking/devlink/mv88e6xxx.rst
12650 F:      drivers/net/dsa/mv88e6xxx/
12651 F:      include/linux/dsa/mv88e6xxx.h
12652 F:      include/linux/platform_data/mv88e6xxx.h
12653
12654 MARVELL ARMADA 3700 PHY DRIVERS
12655 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12656 S:      Maintained
12657 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12658 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12659 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12660 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12661
12662 MARVELL ARMADA 3700 SERIAL DRIVER
12663 M:      Pali Rohár <pali@kernel.org>
12664 S:      Maintained
12665 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12666 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12667 F:      drivers/tty/serial/mvebu-uart.c
12668
12669 MARVELL ARMADA DRM SUPPORT
12670 M:      Russell King <linux@armlinux.org.uk>
12671 S:      Maintained
12672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12673 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12674 F:      Documentation/devicetree/bindings/display/armada/
12675 F:      drivers/gpu/drm/armada/
12676 F:      include/uapi/drm/armada_drm.h
12677
12678 MARVELL CRYPTO DRIVER
12679 M:      Boris Brezillon <bbrezillon@kernel.org>
12680 M:      Arnaud Ebalard <arno@natisbad.org>
12681 M:      Srujana Challa <schalla@marvell.com>
12682 L:      linux-crypto@vger.kernel.org
12683 S:      Maintained
12684 F:      drivers/crypto/marvell/
12685 F:      include/linux/soc/marvell/octeontx2/
12686
12687 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12688 M:      Mirko Lindner <mlindner@marvell.com>
12689 M:      Stephen Hemminger <stephen@networkplumber.org>
12690 L:      netdev@vger.kernel.org
12691 S:      Maintained
12692 F:      drivers/net/ethernet/marvell/sk*
12693
12694 MARVELL LIBERTAS WIRELESS DRIVER
12695 L:      libertas-dev@lists.infradead.org
12696 S:      Orphan
12697 F:      drivers/net/wireless/marvell/libertas/
12698
12699 MARVELL MACCHIATOBIN SUPPORT
12700 M:      Russell King <linux@armlinux.org.uk>
12701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12702 S:      Maintained
12703 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12704
12705 MARVELL MV643XX ETHERNET DRIVER
12706 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12707 L:      netdev@vger.kernel.org
12708 S:      Maintained
12709 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12710 F:      include/linux/mv643xx.h
12711
12712 MARVELL MV88X3310 PHY DRIVER
12713 M:      Russell King <linux@armlinux.org.uk>
12714 M:      Marek Behún <kabel@kernel.org>
12715 L:      netdev@vger.kernel.org
12716 S:      Maintained
12717 F:      drivers/net/phy/marvell10g.c
12718
12719 MARVELL MVEBU THERMAL DRIVER
12720 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12721 S:      Maintained
12722 F:      drivers/thermal/armada_thermal.c
12723
12724 MARVELL MVNETA ETHERNET DRIVER
12725 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12726 L:      netdev@vger.kernel.org
12727 S:      Maintained
12728 F:      drivers/net/ethernet/marvell/mvneta.*
12729
12730 MARVELL MVPP2 ETHERNET DRIVER
12731 M:      Marcin Wojtas <mw@semihalf.com>
12732 M:      Russell King <linux@armlinux.org.uk>
12733 L:      netdev@vger.kernel.org
12734 S:      Maintained
12735 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12736 F:      drivers/net/ethernet/marvell/mvpp2/
12737
12738 MARVELL MWIFIEX WIRELESS DRIVER
12739 M:      Brian Norris <briannorris@chromium.org>
12740 L:      linux-wireless@vger.kernel.org
12741 S:      Odd Fixes
12742 F:      drivers/net/wireless/marvell/mwifiex/
12743
12744 MARVELL MWL8K WIRELESS DRIVER
12745 L:      linux-wireless@vger.kernel.org
12746 S:      Orphan
12747 F:      drivers/net/wireless/marvell/mwl8k.c
12748
12749 MARVELL NAND CONTROLLER DRIVER
12750 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12751 L:      linux-mtd@lists.infradead.org
12752 S:      Maintained
12753 F:      drivers/mtd/nand/raw/marvell_nand.c
12754
12755 MARVELL OCTEON ENDPOINT DRIVER
12756 M:      Veerasenareddy Burru <vburru@marvell.com>
12757 M:      Sathesh Edara <sedara@marvell.com>
12758 L:      netdev@vger.kernel.org
12759 S:      Supported
12760 F:      drivers/net/ethernet/marvell/octeon_ep
12761
12762 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12763 M:      Sunil Goutham <sgoutham@marvell.com>
12764 M:      Geetha sowjanya <gakula@marvell.com>
12765 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12766 M:      hariprasad <hkelam@marvell.com>
12767 L:      netdev@vger.kernel.org
12768 S:      Supported
12769 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12770 F:      include/linux/soc/marvell/octeontx2/
12771
12772 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12773 M:      Sunil Goutham <sgoutham@marvell.com>
12774 M:      Linu Cherian <lcherian@marvell.com>
12775 M:      Geetha sowjanya <gakula@marvell.com>
12776 M:      Jerin Jacob <jerinj@marvell.com>
12777 M:      hariprasad <hkelam@marvell.com>
12778 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12779 L:      netdev@vger.kernel.org
12780 S:      Supported
12781 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12782 F:      drivers/net/ethernet/marvell/octeontx2/af/
12783
12784 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12785 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12786 S:      Supported
12787 W:      https://github.com/Marvell-switching/switchdev-prestera
12788 F:      drivers/net/ethernet/marvell/prestera/
12789
12790 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12791 M:      Nicolas Pitre <nico@fluxnic.net>
12792 S:      Odd Fixes
12793 F:      drivers/mmc/host/mvsdio.*
12794
12795 MARVELL USB MDIO CONTROLLER DRIVER
12796 M:      Tobias Waldekranz <tobias@waldekranz.com>
12797 L:      netdev@vger.kernel.org
12798 S:      Maintained
12799 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12800 F:      drivers/net/mdio/mdio-mvusb.c
12801
12802 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12803 M:      Hu Ziji <huziji@marvell.com>
12804 L:      linux-mmc@vger.kernel.org
12805 S:      Supported
12806 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12807 F:      drivers/mmc/host/sdhci-xenon*
12808
12809 MATROX FRAMEBUFFER DRIVER
12810 L:      linux-fbdev@vger.kernel.org
12811 S:      Orphan
12812 F:      drivers/video/fbdev/matrox/matroxfb_*
12813 F:      include/uapi/linux/matroxfb.h
12814
12815 MAX15301 DRIVER
12816 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12817 L:      linux-hwmon@vger.kernel.org
12818 S:      Maintained
12819 F:      Documentation/hwmon/max15301.rst
12820 F:      drivers/hwmon/pmbus/max15301.c
12821
12822 MAX16065 HARDWARE MONITOR DRIVER
12823 M:      Guenter Roeck <linux@roeck-us.net>
12824 L:      linux-hwmon@vger.kernel.org
12825 S:      Maintained
12826 F:      Documentation/hwmon/max16065.rst
12827 F:      drivers/hwmon/max16065.c
12828
12829 MAX2175 SDR TUNER DRIVER
12830 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12831 L:      linux-media@vger.kernel.org
12832 S:      Maintained
12833 T:      git git://linuxtv.org/media_tree.git
12834 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12835 F:      Documentation/userspace-api/media/drivers/max2175.rst
12836 F:      drivers/media/i2c/max2175*
12837 F:      include/uapi/linux/max2175.h
12838
12839 MAX31827 TEMPERATURE SWITCH DRIVER
12840 M:      Daniel Matyas <daniel.matyas@analog.com>
12841 L:      linux-hwmon@vger.kernel.org
12842 S:      Supported
12843 W:      http://ez.analog.com/community/linux-device-drivers
12844 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12845 F:      Documentation/hwmon/max31827.rst
12846 F:      drivers/hwmon/max31827.c
12847
12848 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12849 L:      linux-hwmon@vger.kernel.org
12850 S:      Orphan
12851 F:      Documentation/hwmon/max6650.rst
12852 F:      drivers/hwmon/max6650.c
12853
12854 MAX6697 HARDWARE MONITOR DRIVER
12855 M:      Guenter Roeck <linux@roeck-us.net>
12856 L:      linux-hwmon@vger.kernel.org
12857 S:      Maintained
12858 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12859 F:      Documentation/hwmon/max6697.rst
12860 F:      drivers/hwmon/max6697.c
12861 F:      include/linux/platform_data/max6697.h
12862
12863 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12864 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12865 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12866 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12867 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12868 L:      linux-media@vger.kernel.org
12869 S:      Maintained
12870 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12871 F:      drivers/media/i2c/max9286.c
12872
12873 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12874 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12875 L:      linux-media@vger.kernel.org
12876 S:      Maintained
12877 F:      drivers/staging/media/max96712/max96712.c
12878
12879 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12880 M:      Peter Rosin <peda@axentia.se>
12881 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12882 S:      Maintained
12883 F:      Documentation/devicetree/bindings/sound/max9860.txt
12884 F:      sound/soc/codecs/max9860.*
12885
12886 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12887 M:      Andreas Klinger <ak@it-klinger.de>
12888 L:      linux-iio@vger.kernel.org
12889 S:      Maintained
12890 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12891 F:      drivers/iio/proximity/mb1232.c
12892
12893 MAXIM MAX11205 DRIVER
12894 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12895 L:      linux-iio@vger.kernel.org
12896 S:      Supported
12897 W:      https://ez.analog.com/linux-software-drivers
12898 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12899 F:      drivers/iio/adc/max11205.c
12900
12901 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12902 R:      Iskren Chernev <iskren.chernev@gmail.com>
12903 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12904 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12905 R:      Matheus Castello <matheus@castello.eng.br>
12906 L:      linux-pm@vger.kernel.org
12907 S:      Maintained
12908 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12909 F:      drivers/power/supply/max17040_battery.c
12910
12911 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12912 R:      Hans de Goede <hdegoede@redhat.com>
12913 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12914 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12915 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12916 R:      Purism Kernel Team <kernel@puri.sm>
12917 L:      linux-pm@vger.kernel.org
12918 S:      Maintained
12919 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12920 F:      drivers/power/supply/max17042_battery.c
12921
12922 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12923 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12924 L:      linux-kernel@vger.kernel.org
12925 S:      Maintained
12926 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12927 F:      drivers/regulator/max20086-regulator.c
12928
12929 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12930 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12931 L:      linux-iio@vger.kernel.org
12932 S:      Maintained
12933 F:      drivers/iio/temperature/max30208.c
12934
12935 MAXIM MAX77650 PMIC MFD DRIVER
12936 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12937 L:      linux-kernel@vger.kernel.org
12938 S:      Maintained
12939 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12940 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12941 F:      drivers/gpio/gpio-max77650.c
12942 F:      drivers/input/misc/max77650-onkey.c
12943 F:      drivers/leds/leds-max77650.c
12944 F:      drivers/mfd/max77650.c
12945 F:      drivers/power/supply/max77650-charger.c
12946 F:      drivers/regulator/max77650-regulator.c
12947 F:      include/linux/mfd/max77650.h
12948
12949 MAXIM MAX77714 PMIC MFD DRIVER
12950 M:      Luca Ceresoli <luca@lucaceresoli.net>
12951 S:      Maintained
12952 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12953 F:      drivers/mfd/max77714.c
12954 F:      include/linux/mfd/max77714.h
12955
12956 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12957 M:      Javier Martinez Canillas <javier@dowhile0.org>
12958 L:      linux-kernel@vger.kernel.org
12959 S:      Supported
12960 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12961 F:      drivers/regulator/max77802-regulator.c
12962 F:      include/dt-bindings/*/*max77802.h
12963
12964 MAXIM MAX77976 BATTERY CHARGER
12965 M:      Luca Ceresoli <luca@lucaceresoli.net>
12966 S:      Supported
12967 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12968 F:      drivers/power/supply/max77976_charger.c
12969
12970 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12971 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12972 L:      linux-pm@vger.kernel.org
12973 S:      Maintained
12974 B:      mailto:linux-samsung-soc@vger.kernel.org
12975 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12976 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12977 F:      drivers/power/supply/max14577_charger.c
12978 F:      drivers/power/supply/max77693_charger.c
12979
12980 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12981 M:      Chanwoo Choi <cw00.choi@samsung.com>
12982 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12983 L:      linux-kernel@vger.kernel.org
12984 S:      Maintained
12985 B:      mailto:linux-samsung-soc@vger.kernel.org
12986 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12987 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12988 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12989 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12990 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12991 F:      drivers/*/*max77843.c
12992 F:      drivers/*/max14577*.c
12993 F:      drivers/*/max77686*.c
12994 F:      drivers/*/max77693*.c
12995 F:      drivers/clk/clk-max77686.c
12996 F:      drivers/extcon/extcon-max14577.c
12997 F:      drivers/extcon/extcon-max77693.c
12998 F:      drivers/rtc/rtc-max77686.c
12999 F:      include/linux/mfd/max14577*.h
13000 F:      include/linux/mfd/max77686*.h
13001 F:      include/linux/mfd/max77693*.h
13002
13003 MAXIRADIO FM RADIO RECEIVER DRIVER
13004 M:      Hans Verkuil <hverkuil@xs4all.nl>
13005 L:      linux-media@vger.kernel.org
13006 S:      Maintained
13007 W:      https://linuxtv.org
13008 T:      git git://linuxtv.org/media_tree.git
13009 F:      drivers/media/radio/radio-maxiradio*
13010
13011 MAXLINEAR ETHERNET PHY DRIVER
13012 M:      Xu Liang <lxu@maxlinear.com>
13013 L:      netdev@vger.kernel.org
13014 S:      Supported
13015 F:      drivers/net/phy/mxl-gpy.c
13016
13017 MCAN MMIO DEVICE DRIVER
13018 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13019 L:      linux-can@vger.kernel.org
13020 S:      Maintained
13021 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13022 F:      drivers/net/can/m_can/m_can.c
13023 F:      drivers/net/can/m_can/m_can.h
13024 F:      drivers/net/can/m_can/m_can_platform.c
13025
13026 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13027 R:      Yasushi SHOJI <yashi@spacecubics.com>
13028 L:      linux-can@vger.kernel.org
13029 S:      Maintained
13030 F:      drivers/net/can/usb/mcba_usb.c
13031
13032 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13033 M:      Rishi Gupta <gupt21@gmail.com>
13034 L:      linux-i2c@vger.kernel.org
13035 L:      linux-input@vger.kernel.org
13036 S:      Maintained
13037 F:      drivers/hid/hid-mcp2221.c
13038
13039 MCP251XFD SPI-CAN NETWORK DRIVER
13040 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13041 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13042 R:      Thomas Kopp <thomas.kopp@microchip.com>
13043 L:      linux-can@vger.kernel.org
13044 S:      Maintained
13045 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13046 F:      drivers/net/can/spi/mcp251xfd/
13047
13048 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13049 M:      Peter Rosin <peda@axentia.se>
13050 L:      linux-iio@vger.kernel.org
13051 S:      Maintained
13052 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13053 F:      drivers/iio/potentiometer/mcp4018.c
13054 F:      drivers/iio/potentiometer/mcp4531.c
13055
13056 MCR20A IEEE-802.15.4 RADIO DRIVER
13057 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13058 L:      linux-wpan@vger.kernel.org
13059 S:      Odd Fixes
13060 W:      https://github.com/xueliu/mcr20a-linux
13061 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13062 F:      drivers/net/ieee802154/mcr20a.c
13063 F:      drivers/net/ieee802154/mcr20a.h
13064
13065 MDIO REGMAP DRIVER
13066 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13067 L:      netdev@vger.kernel.org
13068 S:      Maintained
13069 F:      drivers/net/mdio/mdio-regmap.c
13070 F:      include/linux/mdio/mdio-regmap.h
13071
13072 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13073 M:      William Breathitt Gray <william.gray@linaro.org>
13074 L:      linux-iio@vger.kernel.org
13075 S:      Maintained
13076 F:      drivers/iio/dac/cio-dac.c
13077
13078 MEDIA CONTROLLER FRAMEWORK
13079 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13080 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13081 L:      linux-media@vger.kernel.org
13082 S:      Supported
13083 W:      https://www.linuxtv.org
13084 T:      git git://linuxtv.org/media_tree.git
13085 F:      drivers/media/mc/
13086 F:      include/media/media-*.h
13087 F:      include/uapi/linux/media.h
13088
13089 MEDIA DRIVER FOR FREESCALE IMX PXP
13090 M:      Philipp Zabel <p.zabel@pengutronix.de>
13091 L:      linux-media@vger.kernel.org
13092 S:      Maintained
13093 T:      git git://linuxtv.org/media_tree.git
13094 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13095
13096 MEDIA DRIVERS FOR ASCOT2E
13097 M:      Sergey Kozlov <serjk@netup.ru>
13098 M:      Abylay Ospan <aospan@netup.ru>
13099 L:      linux-media@vger.kernel.org
13100 S:      Supported
13101 W:      https://linuxtv.org
13102 W:      http://netup.tv/
13103 T:      git git://linuxtv.org/media_tree.git
13104 F:      drivers/media/dvb-frontends/ascot2e*
13105
13106 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13107 M:      Jasmin Jessich <jasmin@anw.at>
13108 L:      linux-media@vger.kernel.org
13109 S:      Maintained
13110 W:      https://linuxtv.org
13111 T:      git git://linuxtv.org/media_tree.git
13112 F:      drivers/media/dvb-frontends/cxd2099*
13113
13114 MEDIA DRIVERS FOR CXD2841ER
13115 M:      Sergey Kozlov <serjk@netup.ru>
13116 M:      Abylay Ospan <aospan@netup.ru>
13117 L:      linux-media@vger.kernel.org
13118 S:      Supported
13119 W:      https://linuxtv.org
13120 W:      http://netup.tv/
13121 T:      git git://linuxtv.org/media_tree.git
13122 F:      drivers/media/dvb-frontends/cxd2841er*
13123
13124 MEDIA DRIVERS FOR CXD2880
13125 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13126 L:      linux-media@vger.kernel.org
13127 S:      Supported
13128 W:      http://linuxtv.org/
13129 T:      git git://linuxtv.org/media_tree.git
13130 F:      drivers/media/dvb-frontends/cxd2880/*
13131 F:      drivers/media/spi/cxd2880*
13132
13133 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13134 L:      linux-media@vger.kernel.org
13135 S:      Orphan
13136 W:      https://linuxtv.org
13137 T:      git git://linuxtv.org/media_tree.git
13138 F:      drivers/media/pci/ddbridge/*
13139
13140 MEDIA DRIVERS FOR FREESCALE IMX
13141 M:      Steve Longerbeam <slongerbeam@gmail.com>
13142 M:      Philipp Zabel <p.zabel@pengutronix.de>
13143 L:      linux-media@vger.kernel.org
13144 S:      Maintained
13145 T:      git git://linuxtv.org/media_tree.git
13146 F:      Documentation/admin-guide/media/imx.rst
13147 F:      Documentation/devicetree/bindings/media/imx.txt
13148 F:      drivers/staging/media/imx/
13149 F:      include/linux/imx-media.h
13150 F:      include/media/imx.h
13151
13152 MEDIA DRIVERS FOR FREESCALE IMX7/8
13153 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13154 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13155 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13156 R:      Purism Kernel Team <kernel@puri.sm>
13157 L:      linux-media@vger.kernel.org
13158 S:      Maintained
13159 T:      git git://linuxtv.org/media_tree.git
13160 F:      Documentation/admin-guide/media/imx7.rst
13161 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13162 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13163 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13164 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13165 F:      drivers/media/platform/nxp/imx7-media-csi.c
13166 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13167
13168 MEDIA DRIVERS FOR HELENE
13169 M:      Abylay Ospan <aospan@netup.ru>
13170 L:      linux-media@vger.kernel.org
13171 S:      Supported
13172 W:      https://linuxtv.org
13173 W:      http://netup.tv/
13174 T:      git git://linuxtv.org/media_tree.git
13175 F:      drivers/media/dvb-frontends/helene*
13176
13177 MEDIA DRIVERS FOR HORUS3A
13178 M:      Sergey Kozlov <serjk@netup.ru>
13179 M:      Abylay Ospan <aospan@netup.ru>
13180 L:      linux-media@vger.kernel.org
13181 S:      Supported
13182 W:      https://linuxtv.org
13183 W:      http://netup.tv/
13184 T:      git git://linuxtv.org/media_tree.git
13185 F:      drivers/media/dvb-frontends/horus3a*
13186
13187 MEDIA DRIVERS FOR LNBH25
13188 M:      Sergey Kozlov <serjk@netup.ru>
13189 M:      Abylay Ospan <aospan@netup.ru>
13190 L:      linux-media@vger.kernel.org
13191 S:      Supported
13192 W:      https://linuxtv.org
13193 W:      http://netup.tv/
13194 T:      git git://linuxtv.org/media_tree.git
13195 F:      drivers/media/dvb-frontends/lnbh25*
13196
13197 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13198 L:      linux-media@vger.kernel.org
13199 S:      Orphan
13200 W:      https://linuxtv.org
13201 T:      git git://linuxtv.org/media_tree.git
13202 F:      drivers/media/dvb-frontends/mxl5xx*
13203
13204 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13205 M:      Sergey Kozlov <serjk@netup.ru>
13206 M:      Abylay Ospan <aospan@netup.ru>
13207 L:      linux-media@vger.kernel.org
13208 S:      Supported
13209 W:      https://linuxtv.org
13210 W:      http://netup.tv/
13211 T:      git git://linuxtv.org/media_tree.git
13212 F:      drivers/media/pci/netup_unidvb/*
13213
13214 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13215 M:      Dmitry Osipenko <digetx@gmail.com>
13216 L:      linux-media@vger.kernel.org
13217 L:      linux-tegra@vger.kernel.org
13218 S:      Maintained
13219 T:      git git://linuxtv.org/media_tree.git
13220 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13221 F:      drivers/media/platform/nvidia/tegra-vde/
13222
13223 MEDIA DRIVERS FOR RENESAS - CEU
13224 M:      Jacopo Mondi <jacopo@jmondi.org>
13225 L:      linux-media@vger.kernel.org
13226 L:      linux-renesas-soc@vger.kernel.org
13227 S:      Supported
13228 T:      git git://linuxtv.org/media_tree.git
13229 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13230 F:      drivers/media/platform/renesas/renesas-ceu.c
13231 F:      include/media/drv-intf/renesas-ceu.h
13232
13233 MEDIA DRIVERS FOR RENESAS - DRIF
13234 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13235 L:      linux-media@vger.kernel.org
13236 L:      linux-renesas-soc@vger.kernel.org
13237 S:      Supported
13238 T:      git git://linuxtv.org/media_tree.git
13239 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13240 F:      drivers/media/platform/renesas/rcar_drif.c
13241
13242 MEDIA DRIVERS FOR RENESAS - FCP
13243 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13244 L:      linux-media@vger.kernel.org
13245 L:      linux-renesas-soc@vger.kernel.org
13246 S:      Supported
13247 T:      git git://linuxtv.org/media_tree.git
13248 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13249 F:      drivers/media/platform/renesas/rcar-fcp.c
13250 F:      include/media/rcar-fcp.h
13251
13252 MEDIA DRIVERS FOR RENESAS - FDP1
13253 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13254 L:      linux-media@vger.kernel.org
13255 L:      linux-renesas-soc@vger.kernel.org
13256 S:      Supported
13257 T:      git git://linuxtv.org/media_tree.git
13258 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13259 F:      drivers/media/platform/renesas/rcar_fdp1.c
13260
13261 MEDIA DRIVERS FOR RENESAS - VIN
13262 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13263 L:      linux-media@vger.kernel.org
13264 L:      linux-renesas-soc@vger.kernel.org
13265 S:      Supported
13266 T:      git git://linuxtv.org/media_tree.git
13267 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13268 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13269 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13270 F:      drivers/media/platform/renesas/rcar-isp.c
13271 F:      drivers/media/platform/renesas/rcar-vin/
13272
13273 MEDIA DRIVERS FOR RENESAS - VSP1
13274 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13275 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13276 L:      linux-media@vger.kernel.org
13277 L:      linux-renesas-soc@vger.kernel.org
13278 S:      Supported
13279 T:      git git://linuxtv.org/media_tree.git
13280 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13281 F:      drivers/media/platform/renesas/vsp1/
13282
13283 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13284 L:      linux-media@vger.kernel.org
13285 S:      Orphan
13286 W:      https://linuxtv.org
13287 T:      git git://linuxtv.org/media_tree.git
13288 F:      drivers/media/dvb-frontends/stv0910*
13289
13290 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13291 L:      linux-media@vger.kernel.org
13292 S:      Orphan
13293 W:      https://linuxtv.org
13294 T:      git git://linuxtv.org/media_tree.git
13295 F:      drivers/media/dvb-frontends/stv6111*
13296
13297 MEDIA DRIVERS FOR STM32 - DCMI
13298 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13299 L:      linux-media@vger.kernel.org
13300 S:      Supported
13301 T:      git git://linuxtv.org/media_tree.git
13302 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13303 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13304
13305 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13306 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13307 L:      linux-media@vger.kernel.org
13308 S:      Maintained
13309 W:      https://linuxtv.org
13310 Q:      http://patchwork.kernel.org/project/linux-media/list/
13311 T:      git git://linuxtv.org/media_tree.git
13312 F:      Documentation/admin-guide/media/
13313 F:      Documentation/devicetree/bindings/media/
13314 F:      Documentation/driver-api/media/
13315 F:      Documentation/userspace-api/media/
13316 F:      drivers/media/
13317 F:      drivers/staging/media/
13318 F:      include/dt-bindings/media/
13319 F:      include/linux/platform_data/media/
13320 F:      include/media/
13321 F:      include/uapi/linux/dvb/
13322 F:      include/uapi/linux/ivtv*
13323 F:      include/uapi/linux/media.h
13324 F:      include/uapi/linux/uvcvideo.h
13325 F:      include/uapi/linux/v4l2-*
13326 F:      include/uapi/linux/videodev2.h
13327
13328 MEDIATEK BLUETOOTH DRIVER
13329 M:      Sean Wang <sean.wang@mediatek.com>
13330 L:      linux-bluetooth@vger.kernel.org
13331 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13332 S:      Maintained
13333 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13334 F:      drivers/bluetooth/btmtkuart.c
13335
13336 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13337 M:      Sean Wang <sean.wang@mediatek.com>
13338 L:      linux-pm@vger.kernel.org
13339 S:      Maintained
13340 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13341 F:      drivers/power/reset/mt6323-poweroff.c
13342
13343 MEDIATEK CIR DRIVER
13344 M:      Sean Wang <sean.wang@mediatek.com>
13345 S:      Maintained
13346 F:      drivers/media/rc/mtk-cir.c
13347
13348 MEDIATEK DMA DRIVER
13349 M:      Sean Wang <sean.wang@mediatek.com>
13350 L:      dmaengine@vger.kernel.org
13351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13352 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13353 S:      Maintained
13354 F:      Documentation/devicetree/bindings/dma/mtk-*
13355 F:      drivers/dma/mediatek/
13356
13357 MEDIATEK ETHERNET DRIVER
13358 M:      Felix Fietkau <nbd@nbd.name>
13359 M:      John Crispin <john@phrozen.org>
13360 M:      Sean Wang <sean.wang@mediatek.com>
13361 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13362 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13363 L:      netdev@vger.kernel.org
13364 S:      Maintained
13365 F:      drivers/net/ethernet/mediatek/
13366
13367 MEDIATEK ETHERNET PCS DRIVER
13368 M:      Alexander Couzens <lynxis@fe80.eu>
13369 M:      Daniel Golle <daniel@makrotopia.org>
13370 L:      netdev@vger.kernel.org
13371 S:      Maintained
13372 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13373 F:      include/linux/pcs/pcs-mtk-lynxi.h
13374
13375 MEDIATEK ETHERNET PHY DRIVERS
13376 M:      Daniel Golle <daniel@makrotopia.org>
13377 M:      Qingfang Deng <dqfext@gmail.com>
13378 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13379 L:      netdev@vger.kernel.org
13380 S:      Maintained
13381 F:      drivers/net/phy/mediatek-ge-soc.c
13382 F:      drivers/net/phy/mediatek-ge.c
13383
13384 MEDIATEK I2C CONTROLLER DRIVER
13385 M:      Qii Wang <qii.wang@mediatek.com>
13386 L:      linux-i2c@vger.kernel.org
13387 S:      Maintained
13388 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13389 F:      drivers/i2c/busses/i2c-mt65xx.c
13390
13391 MEDIATEK IOMMU DRIVER
13392 M:      Yong Wu <yong.wu@mediatek.com>
13393 L:      iommu@lists.linux.dev
13394 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13395 S:      Supported
13396 F:      Documentation/devicetree/bindings/iommu/mediatek*
13397 F:      drivers/iommu/mtk_iommu*
13398 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13399 F:      include/dt-bindings/memory/mt*-port.h
13400
13401 MEDIATEK JPEG DRIVER
13402 M:      Bin Liu <bin.liu@mediatek.com>
13403 S:      Supported
13404 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13405 F:      drivers/media/platform/mediatek/jpeg/
13406
13407 MEDIATEK KEYPAD DRIVER
13408 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13409 S:      Supported
13410 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13411 F:      drivers/input/keyboard/mt6779-keypad.c
13412
13413 MEDIATEK MDP DRIVER
13414 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13415 M:      Houlong Wei <houlong.wei@mediatek.com>
13416 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13417 S:      Supported
13418 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13419 F:      drivers/media/platform/mediatek/mdp/
13420 F:      drivers/media/platform/mediatek/vpu/
13421
13422 MEDIATEK MEDIA DRIVER
13423 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13424 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13425 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13426 S:      Supported
13427 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13428 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13429 F:      drivers/media/platform/mediatek/vcodec/
13430 F:      drivers/media/platform/mediatek/vpu/
13431
13432 MEDIATEK MMC/SD/SDIO DRIVER
13433 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13434 S:      Maintained
13435 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13436 F:      drivers/mmc/host/mtk-sd.c
13437
13438 MEDIATEK MT76 WIRELESS LAN DRIVER
13439 M:      Felix Fietkau <nbd@nbd.name>
13440 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13441 M:      Ryder Lee <ryder.lee@mediatek.com>
13442 R:      Shayne Chen <shayne.chen@mediatek.com>
13443 R:      Sean Wang <sean.wang@mediatek.com>
13444 L:      linux-wireless@vger.kernel.org
13445 S:      Maintained
13446 T:      git https://github.com/nbd168/wireless
13447 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13448 F:      drivers/net/wireless/mediatek/mt76/
13449
13450 MEDIATEK MT7601U WIRELESS LAN DRIVER
13451 M:      Jakub Kicinski <kuba@kernel.org>
13452 L:      linux-wireless@vger.kernel.org
13453 S:      Maintained
13454 F:      drivers/net/wireless/mediatek/mt7601u/
13455
13456 MEDIATEK MT7621 CLOCK DRIVER
13457 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13458 S:      Maintained
13459 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13460 F:      drivers/clk/ralink/clk-mt7621.c
13461
13462 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13463 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13464 S:      Maintained
13465 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13466 F:      drivers/pci/controller/pcie-mt7621.c
13467
13468 MEDIATEK MT7621 PHY PCI DRIVER
13469 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13470 S:      Maintained
13471 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13472 F:      drivers/phy/ralink/phy-mt7621-pci.c
13473
13474 MEDIATEK MT7621/28/88 I2C DRIVER
13475 M:      Stefan Roese <sr@denx.de>
13476 L:      linux-i2c@vger.kernel.org
13477 S:      Maintained
13478 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13479 F:      drivers/i2c/busses/i2c-mt7621.c
13480
13481 MEDIATEK MTMIPS CLOCK DRIVER
13482 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13483 S:      Maintained
13484 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13485 F:      drivers/clk/ralink/clk-mtmips.c
13486
13487 MEDIATEK NAND CONTROLLER DRIVER
13488 L:      linux-mtd@lists.infradead.org
13489 S:      Orphan
13490 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13491 F:      drivers/mtd/nand/raw/mtk_*
13492
13493 MEDIATEK PMIC LED DRIVER
13494 M:      Sean Wang <sean.wang@mediatek.com>
13495 S:      Maintained
13496 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13497 F:      drivers/leds/leds-mt6323.c
13498
13499 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13500 M:      Sean Wang <sean.wang@mediatek.com>
13501 S:      Maintained
13502 F:      drivers/char/hw_random/mtk-rng.c
13503
13504 MEDIATEK SMI DRIVER
13505 M:      Yong Wu <yong.wu@mediatek.com>
13506 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13507 S:      Supported
13508 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13509 F:      drivers/memory/mtk-smi.c
13510 F:      include/soc/mediatek/smi.h
13511
13512 MEDIATEK SWITCH DRIVER
13513 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13514 M:      Daniel Golle <daniel@makrotopia.org>
13515 M:      Landen Chao <Landen.Chao@mediatek.com>
13516 M:      DENG Qingfang <dqfext@gmail.com>
13517 M:      Sean Wang <sean.wang@mediatek.com>
13518 L:      netdev@vger.kernel.org
13519 S:      Maintained
13520 F:      drivers/net/dsa/mt7530-mdio.c
13521 F:      drivers/net/dsa/mt7530-mmio.c
13522 F:      drivers/net/dsa/mt7530.*
13523 F:      net/dsa/tag_mtk.c
13524
13525 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13526 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13527 M:      Intel Corporation <linuxwwan@intel.com>
13528 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13529 R:      Liu Haijun <haijun.liu@mediatek.com>
13530 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13531 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13532 L:      netdev@vger.kernel.org
13533 S:      Supported
13534 F:      drivers/net/wwan/t7xx/
13535
13536 MEDIATEK USB3 DRD IP DRIVER
13537 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13538 L:      linux-usb@vger.kernel.org
13539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13540 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13541 S:      Maintained
13542 F:      Documentation/devicetree/bindings/usb/mediatek,*
13543 F:      drivers/usb/host/xhci-mtk*
13544 F:      drivers/usb/mtu3/
13545
13546 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13547 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13548 M:      Martin Donnelly <martin.donnelly@ge.com>
13549 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13550 S:      Maintained
13551 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13552 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13553
13554 MEGARAID SCSI/SAS DRIVERS
13555 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13556 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13557 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13558 L:      megaraidlinux.pdl@broadcom.com
13559 L:      linux-scsi@vger.kernel.org
13560 S:      Maintained
13561 W:      http://www.avagotech.com/support/
13562 F:      Documentation/scsi/megaraid.rst
13563 F:      drivers/scsi/megaraid.*
13564 F:      drivers/scsi/megaraid/
13565
13566 MELEXIS MLX90614 DRIVER
13567 M:      Crt Mori <cmo@melexis.com>
13568 L:      linux-iio@vger.kernel.org
13569 S:      Supported
13570 W:      http://www.melexis.com
13571 F:      drivers/iio/temperature/mlx90614.c
13572
13573 MELEXIS MLX90632 DRIVER
13574 M:      Crt Mori <cmo@melexis.com>
13575 L:      linux-iio@vger.kernel.org
13576 S:      Supported
13577 W:      http://www.melexis.com
13578 F:      drivers/iio/temperature/mlx90632.c
13579
13580 MELFAS MIP4 TOUCHSCREEN DRIVER
13581 M:      Sangwon Jee <jeesw@melfas.com>
13582 S:      Supported
13583 W:      http://www.melfas.com
13584 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13585 F:      drivers/input/touchscreen/melfas_mip4.c
13586
13587 MELLANOX BLUEFIELD I2C DRIVER
13588 M:      Khalil Blaiech <kblaiech@nvidia.com>
13589 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13590 L:      linux-i2c@vger.kernel.org
13591 S:      Supported
13592 F:      drivers/i2c/busses/i2c-mlxbf.c
13593
13594 MELLANOX ETHERNET DRIVER (mlx4_en)
13595 M:      Tariq Toukan <tariqt@nvidia.com>
13596 L:      netdev@vger.kernel.org
13597 S:      Supported
13598 W:      http://www.mellanox.com
13599 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13600 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13601
13602 MELLANOX ETHERNET DRIVER (mlx5e)
13603 M:      Saeed Mahameed <saeedm@nvidia.com>
13604 L:      netdev@vger.kernel.org
13605 S:      Supported
13606 W:      http://www.mellanox.com
13607 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13608 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13609
13610 MELLANOX ETHERNET INNOVA DRIVERS
13611 R:      Boris Pismenny <borisp@nvidia.com>
13612 L:      netdev@vger.kernel.org
13613 S:      Supported
13614 W:      http://www.mellanox.com
13615 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13616 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13617 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13618 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13619
13620 MELLANOX ETHERNET SWITCH DRIVERS
13621 M:      Ido Schimmel <idosch@nvidia.com>
13622 M:      Petr Machata <petrm@nvidia.com>
13623 L:      netdev@vger.kernel.org
13624 S:      Supported
13625 W:      http://www.mellanox.com
13626 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13627 F:      drivers/net/ethernet/mellanox/mlxsw/
13628 F:      tools/testing/selftests/drivers/net/mlxsw/
13629
13630 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13631 M:      mlxsw@nvidia.com
13632 L:      netdev@vger.kernel.org
13633 S:      Supported
13634 W:      http://www.mellanox.com
13635 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13636 F:      drivers/net/ethernet/mellanox/mlxfw/
13637
13638 MELLANOX HARDWARE PLATFORM SUPPORT
13639 M:      Hans de Goede <hdegoede@redhat.com>
13640 M:      Mark Gross <markgross@kernel.org>
13641 M:      Vadim Pasternak <vadimp@nvidia.com>
13642 L:      platform-driver-x86@vger.kernel.org
13643 S:      Supported
13644 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13645 F:      drivers/platform/mellanox/
13646 F:      include/linux/platform_data/mlxreg.h
13647
13648 MELLANOX MLX4 core VPI driver
13649 M:      Tariq Toukan <tariqt@nvidia.com>
13650 L:      netdev@vger.kernel.org
13651 L:      linux-rdma@vger.kernel.org
13652 S:      Supported
13653 W:      http://www.mellanox.com
13654 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13655 F:      drivers/net/ethernet/mellanox/mlx4/
13656 F:      include/linux/mlx4/
13657
13658 MELLANOX MLX4 IB driver
13659 M:      Yishai Hadas <yishaih@nvidia.com>
13660 L:      linux-rdma@vger.kernel.org
13661 S:      Supported
13662 W:      http://www.mellanox.com
13663 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13664 F:      drivers/infiniband/hw/mlx4/
13665 F:      include/linux/mlx4/
13666 F:      include/uapi/rdma/mlx4-abi.h
13667
13668 MELLANOX MLX5 core VPI driver
13669 M:      Saeed Mahameed <saeedm@nvidia.com>
13670 M:      Leon Romanovsky <leonro@nvidia.com>
13671 L:      netdev@vger.kernel.org
13672 L:      linux-rdma@vger.kernel.org
13673 S:      Supported
13674 W:      http://www.mellanox.com
13675 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13676 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13677 F:      drivers/net/ethernet/mellanox/mlx5/core/
13678 F:      include/linux/mlx5/
13679
13680 MELLANOX MLX5 IB driver
13681 M:      Leon Romanovsky <leonro@nvidia.com>
13682 L:      linux-rdma@vger.kernel.org
13683 S:      Supported
13684 W:      http://www.mellanox.com
13685 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13686 F:      drivers/infiniband/hw/mlx5/
13687 F:      include/linux/mlx5/
13688 F:      include/uapi/rdma/mlx5-abi.h
13689
13690 MELLANOX MLXCPLD I2C AND MUX DRIVER
13691 M:      Vadim Pasternak <vadimp@nvidia.com>
13692 M:      Michael Shych <michaelsh@nvidia.com>
13693 L:      linux-i2c@vger.kernel.org
13694 S:      Supported
13695 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13696 F:      drivers/i2c/busses/i2c-mlxcpld.c
13697 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13698
13699 MELLANOX MLXCPLD LED DRIVER
13700 M:      Vadim Pasternak <vadimp@nvidia.com>
13701 L:      linux-leds@vger.kernel.org
13702 S:      Supported
13703 F:      Documentation/leds/leds-mlxcpld.rst
13704 F:      drivers/leds/leds-mlxcpld.c
13705 F:      drivers/leds/leds-mlxreg.c
13706
13707 MELLANOX PLATFORM DRIVER
13708 M:      Vadim Pasternak <vadimp@nvidia.com>
13709 L:      platform-driver-x86@vger.kernel.org
13710 S:      Supported
13711 F:      drivers/platform/x86/mlx-platform.c
13712
13713 MEMBARRIER SUPPORT
13714 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13715 M:      "Paul E. McKenney" <paulmck@kernel.org>
13716 L:      linux-kernel@vger.kernel.org
13717 S:      Supported
13718 F:      arch/powerpc/include/asm/membarrier.h
13719 F:      include/uapi/linux/membarrier.h
13720 F:      kernel/sched/membarrier.c
13721
13722 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13723 M:      Mike Rapoport <rppt@kernel.org>
13724 L:      linux-mm@kvack.org
13725 S:      Maintained
13726 F:      Documentation/core-api/boot-time-mm.rst
13727 F:      include/linux/memblock.h
13728 F:      mm/memblock.c
13729 F:      mm/mm_init.c
13730 F:      tools/testing/memblock/
13731
13732 MEMORY CONTROLLER DRIVERS
13733 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13734 L:      linux-kernel@vger.kernel.org
13735 S:      Maintained
13736 B:      mailto:krzysztof.kozlowski@linaro.org
13737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13738 F:      Documentation/devicetree/bindings/memory-controllers/
13739 F:      drivers/memory/
13740 F:      include/dt-bindings/memory/
13741 F:      include/memory/
13742
13743 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13744 M:      Dmitry Osipenko <digetx@gmail.com>
13745 L:      linux-pm@vger.kernel.org
13746 L:      linux-tegra@vger.kernel.org
13747 S:      Maintained
13748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13749 F:      drivers/devfreq/tegra30-devfreq.c
13750
13751 MEMORY HOT(UN)PLUG
13752 M:      David Hildenbrand <david@redhat.com>
13753 M:      Oscar Salvador <osalvador@suse.de>
13754 L:      linux-mm@kvack.org
13755 S:      Maintained
13756 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13757 F:      Documentation/core-api/memory-hotplug.rst
13758 F:      drivers/base/memory.c
13759 F:      include/linux/memory_hotplug.h
13760 F:      mm/memory_hotplug.c
13761 F:      tools/testing/selftests/memory-hotplug/
13762
13763 MEMORY MANAGEMENT
13764 M:      Andrew Morton <akpm@linux-foundation.org>
13765 L:      linux-mm@kvack.org
13766 S:      Maintained
13767 W:      http://www.linux-mm.org
13768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13769 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13770 F:      include/linux/gfp.h
13771 F:      include/linux/gfp_types.h
13772 F:      include/linux/memory_hotplug.h
13773 F:      include/linux/mm.h
13774 F:      include/linux/mmzone.h
13775 F:      include/linux/pagewalk.h
13776 F:      include/linux/rmap.h
13777 F:      include/trace/events/ksm.h
13778 F:      mm/
13779 F:      tools/mm/
13780 F:      tools/testing/selftests/mm/
13781
13782 MEMORY TECHNOLOGY DEVICES (MTD)
13783 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13784 M:      Richard Weinberger <richard@nod.at>
13785 M:      Vignesh Raghavendra <vigneshr@ti.com>
13786 L:      linux-mtd@lists.infradead.org
13787 S:      Maintained
13788 W:      http://www.linux-mtd.infradead.org/
13789 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13790 C:      irc://irc.oftc.net/mtd
13791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13793 F:      Documentation/devicetree/bindings/mtd/
13794 F:      drivers/mtd/
13795 F:      include/linux/mtd/
13796 F:      include/uapi/mtd/
13797
13798 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13799 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13800 L:      linux-iio@vger.kernel.org
13801 S:      Maintained
13802 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13803 F:      drivers/iio/accel/msa311.c
13804
13805 MEN A21 WATCHDOG DRIVER
13806 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13807 L:      linux-watchdog@vger.kernel.org
13808 S:      Maintained
13809 F:      drivers/watchdog/mena21_wdt.c
13810
13811 MEN CHAMELEON BUS (mcb)
13812 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13813 S:      Maintained
13814 F:      Documentation/driver-api/men-chameleon-bus.rst
13815 F:      drivers/mcb/
13816 F:      include/linux/mcb.h
13817
13818 MEN F21BMC (Board Management Controller)
13819 M:      Andreas Werner <andreas.werner@men.de>
13820 S:      Supported
13821 F:      Documentation/hwmon/menf21bmc.rst
13822 F:      drivers/hwmon/menf21bmc_hwmon.c
13823 F:      drivers/leds/leds-menf21bmc.c
13824 F:      drivers/mfd/menf21bmc.c
13825 F:      drivers/watchdog/menf21bmc_wdt.c
13826
13827 MEN Z069 WATCHDOG DRIVER
13828 M:      Johannes Thumshirn <jth@kernel.org>
13829 L:      linux-watchdog@vger.kernel.org
13830 S:      Maintained
13831 F:      drivers/watchdog/menz69_wdt.c
13832
13833 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13834 M:      Neil Armstrong <neil.armstrong@linaro.org>
13835 L:      linux-media@vger.kernel.org
13836 L:      linux-amlogic@lists.infradead.org
13837 S:      Supported
13838 W:      http://linux-meson.com/
13839 T:      git git://linuxtv.org/media_tree.git
13840 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13841 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13842 F:      drivers/media/cec/platform/meson/ao-cec.c
13843
13844 MESON GE2D DRIVER FOR AMLOGIC SOCS
13845 M:      Neil Armstrong <neil.armstrong@linaro.org>
13846 L:      linux-media@vger.kernel.org
13847 L:      linux-amlogic@lists.infradead.org
13848 S:      Supported
13849 T:      git git://linuxtv.org/media_tree.git
13850 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13851 F:      drivers/media/platform/amlogic/meson-ge2d/
13852
13853 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13854 M:      Liang Yang <liang.yang@amlogic.com>
13855 L:      linux-mtd@lists.infradead.org
13856 S:      Maintained
13857 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13858 F:      drivers/mtd/nand/raw/meson_*
13859
13860 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13861 M:      Neil Armstrong <neil.armstrong@linaro.org>
13862 L:      linux-media@vger.kernel.org
13863 L:      linux-amlogic@lists.infradead.org
13864 S:      Supported
13865 T:      git git://linuxtv.org/media_tree.git
13866 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13867 F:      drivers/staging/media/meson/vdec/
13868
13869 METHODE UDPU SUPPORT
13870 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13871 S:      Maintained
13872 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13873
13874 MHI BUS
13875 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13876 L:      mhi@lists.linux.dev
13877 L:      linux-arm-msm@vger.kernel.org
13878 S:      Maintained
13879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13880 F:      Documentation/ABI/stable/sysfs-bus-mhi
13881 F:      Documentation/mhi/
13882 F:      drivers/bus/mhi/
13883 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13884 F:      include/linux/mhi.h
13885
13886 MICROBLAZE ARCHITECTURE
13887 M:      Michal Simek <monstr@monstr.eu>
13888 S:      Supported
13889 W:      http://www.monstr.eu/fdt/
13890 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13891 F:      arch/microblaze/
13892
13893 MICROBLAZE TMR INJECT
13894 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13895 S:      Supported
13896 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13897 F:      drivers/misc/xilinx_tmr_inject.c
13898
13899 MICROBLAZE TMR MANAGER
13900 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13901 S:      Supported
13902 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13903 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13904 F:      drivers/misc/xilinx_tmr_manager.c
13905
13906 MICROCHIP AT91 DMA DRIVERS
13907 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13908 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13910 L:      dmaengine@vger.kernel.org
13911 S:      Supported
13912 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13913 F:      drivers/dma/at_hdmac.c
13914 F:      drivers/dma/at_xdmac.c
13915 F:      include/dt-bindings/dma/at91.h
13916
13917 MICROCHIP AT91 SERIAL DRIVER
13918 M:      Richard Genoud <richard.genoud@gmail.com>
13919 S:      Maintained
13920 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13921 F:      drivers/tty/serial/atmel_serial.c
13922 F:      drivers/tty/serial/atmel_serial.h
13923
13924 MICROCHIP AT91 USART MFD DRIVER
13925 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13926 L:      linux-kernel@vger.kernel.org
13927 S:      Supported
13928 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13929 F:      drivers/mfd/at91-usart.c
13930 F:      include/dt-bindings/mfd/at91-usart.h
13931
13932 MICROCHIP AT91 USART SPI DRIVER
13933 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13934 L:      linux-spi@vger.kernel.org
13935 S:      Supported
13936 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13937 F:      drivers/spi/spi-at91-usart.c
13938
13939 MICROCHIP AUDIO ASOC DRIVERS
13940 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13941 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13942 S:      Supported
13943 F:      Documentation/devicetree/bindings/sound/atmel*
13944 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13945 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13946 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13947 F:      sound/soc/atmel
13948
13949 MICROCHIP CSI2DC DRIVER
13950 M:      Eugen Hristev <eugen.hristev@microchip.com>
13951 L:      linux-media@vger.kernel.org
13952 S:      Supported
13953 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13954 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13955
13956 MICROCHIP ECC DRIVER
13957 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13958 L:      linux-crypto@vger.kernel.org
13959 S:      Maintained
13960 F:      drivers/crypto/atmel-ecc.*
13961
13962 MICROCHIP EIC DRIVER
13963 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13965 S:      Supported
13966 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13967 F:      drivers/irqchip/irq-mchp-eic.c
13968
13969 MICROCHIP I2C DRIVER
13970 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13971 L:      linux-i2c@vger.kernel.org
13972 S:      Supported
13973 F:      drivers/i2c/busses/i2c-at91-*.c
13974 F:      drivers/i2c/busses/i2c-at91.h
13975
13976 MICROCHIP ISC DRIVER
13977 M:      Eugen Hristev <eugen.hristev@microchip.com>
13978 L:      linux-media@vger.kernel.org
13979 S:      Supported
13980 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13981 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13982 F:      drivers/media/platform/microchip/microchip-isc*
13983 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13984 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13985 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13986 F:      include/linux/atmel-isc-media.h
13987
13988 MICROCHIP ISI DRIVER
13989 M:      Eugen Hristev <eugen.hristev@microchip.com>
13990 L:      linux-media@vger.kernel.org
13991 S:      Supported
13992 F:      drivers/media/platform/atmel/atmel-isi.c
13993 F:      drivers/media/platform/atmel/atmel-isi.h
13994
13995 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13996 M:      Woojung Huh <woojung.huh@microchip.com>
13997 M:      UNGLinuxDriver@microchip.com
13998 L:      netdev@vger.kernel.org
13999 S:      Maintained
14000 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14001 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14002 F:      drivers/net/dsa/microchip/*
14003 F:      include/linux/dsa/ksz_common.h
14004 F:      include/linux/platform_data/microchip-ksz.h
14005 F:      net/dsa/tag_ksz.c
14006
14007 MICROCHIP LAN743X ETHERNET DRIVER
14008 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14009 M:      UNGLinuxDriver@microchip.com
14010 L:      netdev@vger.kernel.org
14011 S:      Maintained
14012 F:      drivers/net/ethernet/microchip/lan743x_*
14013
14014 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14015 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14016 R:      UNGLinuxDriver@microchip.com
14017 L:      netdev@vger.kernel.org
14018 S:      Maintained
14019 F:      drivers/net/phy/microchip_t1.c
14020
14021 MICROCHIP LAN966X ETHERNET DRIVER
14022 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14023 M:      UNGLinuxDriver@microchip.com
14024 L:      netdev@vger.kernel.org
14025 S:      Maintained
14026 F:      drivers/net/ethernet/microchip/lan966x/*
14027
14028 MICROCHIP LCDFB DRIVER
14029 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14030 L:      linux-fbdev@vger.kernel.org
14031 S:      Maintained
14032 F:      drivers/video/fbdev/atmel_lcdfb.c
14033 F:      include/video/atmel_lcdc.h
14034
14035 MICROCHIP MCP16502 PMIC DRIVER
14036 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14038 S:      Supported
14039 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14040 F:      drivers/regulator/mcp16502.c
14041
14042 MICROCHIP MCP3911 ADC DRIVER
14043 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14044 M:      Kent Gustavsson <kent@minoris.se>
14045 L:      linux-iio@vger.kernel.org
14046 S:      Maintained
14047 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14048 F:      drivers/iio/adc/mcp3911.c
14049
14050 MICROCHIP MMC/SD/SDIO MCI DRIVER
14051 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14052 S:      Maintained
14053 F:      drivers/mmc/host/atmel-mci.c
14054
14055 MICROCHIP NAND DRIVER
14056 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14057 L:      linux-mtd@lists.infradead.org
14058 S:      Supported
14059 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14060 F:      drivers/mtd/nand/raw/atmel/*
14061
14062 MICROCHIP OTPC DRIVER
14063 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14065 S:      Supported
14066 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14067 F:      drivers/nvmem/microchip-otpc.c
14068 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14069
14070 MICROCHIP PCI1XXXX GP DRIVER
14071 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14072 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14073 L:      linux-gpio@vger.kernel.org
14074 S:      Supported
14075 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14076 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14077 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14078 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14079
14080 MICROCHIP PCI1XXXX I2C DRIVER
14081 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14082 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14083 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14084 L:      linux-i2c@vger.kernel.org
14085 S:      Maintained
14086 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14087
14088 MICROCHIP PCIe UART DRIVER
14089 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14090 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14091 L:      linux-serial@vger.kernel.org
14092 S:      Maintained
14093 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14094
14095 MICROCHIP POLARFIRE FPGA DRIVERS
14096 M:      Conor Dooley <conor.dooley@microchip.com>
14097 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14098 L:      linux-fpga@vger.kernel.org
14099 S:      Supported
14100 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14101 F:      drivers/fpga/microchip-spi.c
14102
14103 MICROCHIP PWM DRIVER
14104 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14106 L:      linux-pwm@vger.kernel.org
14107 S:      Supported
14108 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14109 F:      drivers/pwm/pwm-atmel.c
14110
14111 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14112 M:      Eugen Hristev <eugen.hristev@microchip.com>
14113 L:      linux-iio@vger.kernel.org
14114 S:      Supported
14115 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14116 F:      drivers/iio/adc/at91-sama5d2_adc.c
14117 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14118
14119 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14120 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14121 S:      Supported
14122 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14123 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14124
14125 MICROCHIP SOC DRIVERS
14126 M:      Conor Dooley <conor@kernel.org>
14127 S:      Supported
14128 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14129 F:      drivers/soc/microchip/
14130
14131 MICROCHIP SPI DRIVER
14132 M:      Ryan Wanner <ryan.wanner@microchip.com>
14133 S:      Supported
14134 F:      drivers/spi/spi-atmel.*
14135
14136 MICROCHIP SSC DRIVER
14137 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14139 S:      Supported
14140 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14141 F:      drivers/misc/atmel-ssc.c
14142 F:      include/linux/atmel-ssc.h
14143
14144 Microchip Timer Counter Block (TCB) Capture Driver
14145 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14147 L:      linux-iio@vger.kernel.org
14148 S:      Maintained
14149 F:      drivers/counter/microchip-tcb-capture.c
14150
14151 MICROCHIP USB251XB DRIVER
14152 M:      Richard Leitner <richard.leitner@skidata.com>
14153 L:      linux-usb@vger.kernel.org
14154 S:      Maintained
14155 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14156 F:      drivers/usb/misc/usb251xb.c
14157
14158 MICROCHIP USBA UDC DRIVER
14159 M:      Cristian Birsan <cristian.birsan@microchip.com>
14160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14161 S:      Supported
14162 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14163
14164 MICROCHIP WILC1000 WIFI DRIVER
14165 M:      Ajay Singh <ajay.kathat@microchip.com>
14166 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14167 L:      linux-wireless@vger.kernel.org
14168 S:      Supported
14169 F:      drivers/net/wireless/microchip/wilc1000/
14170
14171 MICROSEMI MIPS SOCS
14172 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14173 M:      UNGLinuxDriver@microchip.com
14174 L:      linux-mips@vger.kernel.org
14175 S:      Supported
14176 F:      Documentation/devicetree/bindings/mips/mscc.txt
14177 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14178 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14179 F:      arch/mips/boot/dts/mscc/
14180 F:      arch/mips/configs/generic/board-ocelot.config
14181 F:      arch/mips/generic/board-ocelot.c
14182
14183 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14184 M:      Don Brace <don.brace@microchip.com>
14185 L:      storagedev@microchip.com
14186 L:      linux-scsi@vger.kernel.org
14187 S:      Supported
14188 F:      Documentation/scsi/smartpqi.rst
14189 F:      drivers/scsi/smartpqi/Kconfig
14190 F:      drivers/scsi/smartpqi/Makefile
14191 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14192 F:      include/linux/cciss*.h
14193 F:      include/uapi/linux/cciss*.h
14194
14195 MICROSOFT MANA RDMA DRIVER
14196 M:      Long Li <longli@microsoft.com>
14197 M:      Ajay Sharma <sharmaajay@microsoft.com>
14198 L:      linux-rdma@vger.kernel.org
14199 S:      Supported
14200 F:      drivers/infiniband/hw/mana/
14201 F:      include/net/mana
14202 F:      include/uapi/rdma/mana-abi.h
14203
14204 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14205 M:      Maximilian Luz <luzmaximilian@gmail.com>
14206 L:      platform-driver-x86@vger.kernel.org
14207 S:      Maintained
14208 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14209
14210 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14211 M:      Maximilian Luz <luzmaximilian@gmail.com>
14212 L:      linux-pm@vger.kernel.org
14213 L:      platform-driver-x86@vger.kernel.org
14214 S:      Maintained
14215 F:      drivers/power/supply/surface_battery.c
14216 F:      drivers/power/supply/surface_charger.c
14217
14218 MICROSOFT SURFACE DTX DRIVER
14219 M:      Maximilian Luz <luzmaximilian@gmail.com>
14220 L:      platform-driver-x86@vger.kernel.org
14221 S:      Maintained
14222 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14223 F:      drivers/platform/surface/surface_dtx.c
14224 F:      include/uapi/linux/surface_aggregator/dtx.h
14225
14226 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14227 M:      Maximilian Luz <luzmaximilian@gmail.com>
14228 L:      platform-driver-x86@vger.kernel.org
14229 S:      Maintained
14230 F:      drivers/platform/surface/surface_gpe.c
14231
14232 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14233 M:      Hans de Goede <hdegoede@redhat.com>
14234 M:      Mark Gross <markgross@kernel.org>
14235 M:      Maximilian Luz <luzmaximilian@gmail.com>
14236 L:      platform-driver-x86@vger.kernel.org
14237 S:      Maintained
14238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14239 F:      drivers/platform/surface/
14240
14241 MICROSOFT SURFACE HID TRANSPORT DRIVER
14242 M:      Maximilian Luz <luzmaximilian@gmail.com>
14243 L:      linux-input@vger.kernel.org
14244 L:      platform-driver-x86@vger.kernel.org
14245 S:      Maintained
14246 F:      drivers/hid/surface-hid/
14247
14248 MICROSOFT SURFACE HOT-PLUG DRIVER
14249 M:      Maximilian Luz <luzmaximilian@gmail.com>
14250 L:      platform-driver-x86@vger.kernel.org
14251 S:      Maintained
14252 F:      drivers/platform/surface/surface_hotplug.c
14253
14254 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14255 M:      Maximilian Luz <luzmaximilian@gmail.com>
14256 L:      platform-driver-x86@vger.kernel.org
14257 S:      Maintained
14258 F:      drivers/platform/surface/surface_platform_profile.c
14259
14260 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14261 M:      Chen Yu <yu.c.chen@intel.com>
14262 L:      platform-driver-x86@vger.kernel.org
14263 S:      Supported
14264 F:      drivers/platform/surface/surfacepro3_button.c
14265
14266 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14267 M:      Maximilian Luz <luzmaximilian@gmail.com>
14268 L:      platform-driver-x86@vger.kernel.org
14269 S:      Maintained
14270 F:      drivers/platform/surface/surface_aggregator_hub.c
14271
14272 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14273 M:      Maximilian Luz <luzmaximilian@gmail.com>
14274 L:      platform-driver-x86@vger.kernel.org
14275 S:      Maintained
14276 W:      https://github.com/linux-surface/surface-aggregator-module
14277 C:      irc://irc.libera.chat/linux-surface
14278 F:      Documentation/driver-api/surface_aggregator/
14279 F:      drivers/platform/surface/aggregator/
14280 F:      drivers/platform/surface/surface_acpi_notify.c
14281 F:      drivers/platform/surface/surface_aggregator_cdev.c
14282 F:      drivers/platform/surface/surface_aggregator_registry.c
14283 F:      include/linux/surface_acpi_notify.h
14284 F:      include/linux/surface_aggregator/
14285 F:      include/uapi/linux/surface_aggregator/
14286
14287 MICROTEK X6 SCANNER
14288 M:      Oliver Neukum <oliver@neukum.org>
14289 S:      Maintained
14290 F:      drivers/usb/image/microtek.*
14291
14292 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14293 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14294 M:      Luka Perkov <luka.perkov@sartura.hr>
14295 S:      Maintained
14296 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14297 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14298 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14299 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14300 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14301 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14302
14303 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14304 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14305 L:      linux-media@vger.kernel.org
14306 S:      Maintained
14307 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14308 F:      Documentation/driver-api/media/drivers/ccs/
14309 F:      Documentation/userspace-api/media/drivers/ccs.rst
14310 F:      drivers/media/i2c/ccs-pll.c
14311 F:      drivers/media/i2c/ccs-pll.h
14312 F:      drivers/media/i2c/ccs/
14313 F:      include/uapi/linux/ccs.h
14314 F:      include/uapi/linux/smiapp.h
14315
14316 MIPS
14317 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14318 L:      linux-mips@vger.kernel.org
14319 S:      Maintained
14320 W:      http://www.linux-mips.org/
14321 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14323 F:      Documentation/devicetree/bindings/mips/
14324 F:      Documentation/arch/mips/
14325 F:      arch/mips/
14326 F:      drivers/platform/mips/
14327 F:      include/dt-bindings/mips/
14328
14329 MIPS BOSTON DEVELOPMENT BOARD
14330 M:      Paul Burton <paulburton@kernel.org>
14331 L:      linux-mips@vger.kernel.org
14332 S:      Maintained
14333 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14334 F:      arch/mips/boot/dts/img/boston.dts
14335 F:      arch/mips/configs/generic/board-boston.config
14336 F:      drivers/clk/imgtec/clk-boston.c
14337 F:      include/dt-bindings/clock/boston-clock.h
14338
14339 MIPS CORE DRIVERS
14340 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14341 M:      Serge Semin <fancer.lancer@gmail.com>
14342 L:      linux-mips@vger.kernel.org
14343 S:      Supported
14344 F:      drivers/bus/mips_cdmm.c
14345 F:      drivers/clocksource/mips-gic-timer.c
14346 F:      drivers/cpuidle/cpuidle-cps.c
14347 F:      drivers/irqchip/irq-mips-cpu.c
14348 F:      drivers/irqchip/irq-mips-gic.c
14349
14350 MIPS GENERIC PLATFORM
14351 M:      Paul Burton <paulburton@kernel.org>
14352 L:      linux-mips@vger.kernel.org
14353 S:      Supported
14354 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14355 F:      arch/mips/generic/
14356 F:      arch/mips/tools/generic-board-config.sh
14357
14358 MIPS RINT INSTRUCTION EMULATION
14359 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14360 L:      linux-mips@vger.kernel.org
14361 S:      Supported
14362 F:      arch/mips/math-emu/dp_rint.c
14363 F:      arch/mips/math-emu/sp_rint.c
14364
14365 MIPS/LOONGSON1 ARCHITECTURE
14366 M:      Keguang Zhang <keguang.zhang@gmail.com>
14367 L:      linux-mips@vger.kernel.org
14368 S:      Maintained
14369 F:      arch/mips/include/asm/mach-loongson32/
14370 F:      arch/mips/loongson32/
14371 F:      drivers/*/*loongson1*
14372
14373 MIPS/LOONGSON2EF ARCHITECTURE
14374 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14375 L:      linux-mips@vger.kernel.org
14376 S:      Maintained
14377 F:      arch/mips/include/asm/mach-loongson2ef/
14378 F:      arch/mips/loongson2ef/
14379 F:      drivers/cpufreq/loongson2_cpufreq.c
14380
14381 MIPS/LOONGSON64 ARCHITECTURE
14382 M:      Huacai Chen <chenhuacai@kernel.org>
14383 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14384 L:      linux-mips@vger.kernel.org
14385 S:      Maintained
14386 F:      arch/mips/include/asm/mach-loongson64/
14387 F:      arch/mips/loongson64/
14388 F:      drivers/irqchip/irq-loongson*
14389 F:      drivers/platform/mips/cpu_hwmon.c
14390
14391 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14392 M:      Hans Verkuil <hverkuil@xs4all.nl>
14393 L:      linux-media@vger.kernel.org
14394 S:      Odd Fixes
14395 W:      https://linuxtv.org
14396 T:      git git://linuxtv.org/media_tree.git
14397 F:      drivers/media/radio/radio-miropcm20*
14398
14399 MMP SUPPORT
14400 R:      Lubomir Rintel <lkundrak@v3.sk>
14401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14402 S:      Odd Fixes
14403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14404 F:      arch/arm/boot/dts/marvell/mmp*
14405 F:      arch/arm/mach-mmp/
14406 F:      include/linux/soc/mmp/
14407
14408 MMP USB PHY DRIVERS
14409 R:      Lubomir Rintel <lkundrak@v3.sk>
14410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14411 S:      Maintained
14412 F:      drivers/phy/marvell/phy-mmp3-usb.c
14413 F:      drivers/phy/marvell/phy-pxa-usb.c
14414
14415 MMU GATHER AND TLB INVALIDATION
14416 M:      Will Deacon <will@kernel.org>
14417 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14418 M:      Andrew Morton <akpm@linux-foundation.org>
14419 M:      Nick Piggin <npiggin@gmail.com>
14420 M:      Peter Zijlstra <peterz@infradead.org>
14421 L:      linux-arch@vger.kernel.org
14422 L:      linux-mm@kvack.org
14423 S:      Maintained
14424 F:      arch/*/include/asm/tlb.h
14425 F:      include/asm-generic/tlb.h
14426 F:      mm/mmu_gather.c
14427
14428 MN88472 MEDIA DRIVER
14429 M:      Antti Palosaari <crope@iki.fi>
14430 L:      linux-media@vger.kernel.org
14431 S:      Maintained
14432 W:      https://linuxtv.org
14433 W:      http://palosaari.fi/linux/
14434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14435 F:      drivers/media/dvb-frontends/mn88472*
14436
14437 MN88473 MEDIA DRIVER
14438 M:      Antti Palosaari <crope@iki.fi>
14439 L:      linux-media@vger.kernel.org
14440 S:      Maintained
14441 W:      https://linuxtv.org
14442 W:      http://palosaari.fi/linux/
14443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14444 F:      drivers/media/dvb-frontends/mn88473*
14445
14446 MODULE SUPPORT
14447 M:      Luis Chamberlain <mcgrof@kernel.org>
14448 L:      linux-modules@vger.kernel.org
14449 L:      linux-kernel@vger.kernel.org
14450 S:      Maintained
14451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14452 F:      include/linux/kmod.h
14453 F:      include/linux/module.h
14454 F:      kernel/module/
14455 F:      lib/test_kmod.c
14456 F:      scripts/module*
14457 F:      tools/testing/selftests/kmod/
14458
14459 MONOLITHIC POWER SYSTEM PMIC DRIVER
14460 M:      Saravanan Sekar <sravanhome@gmail.com>
14461 S:      Maintained
14462 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14463 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14464 F:      drivers/hwmon/pmbus/mpq7932.c
14465 F:      drivers/iio/adc/mp2629_adc.c
14466 F:      drivers/mfd/mp2629.c
14467 F:      drivers/power/supply/mp2629_charger.c
14468 F:      drivers/regulator/mp5416.c
14469 F:      drivers/regulator/mpq7920.c
14470 F:      drivers/regulator/mpq7920.h
14471 F:      include/linux/mfd/mp2629.h
14472
14473 MOST(R) TECHNOLOGY DRIVER
14474 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14475 M:      Christian Gromm <christian.gromm@microchip.com>
14476 S:      Maintained
14477 F:      Documentation/ABI/testing/configfs-most
14478 F:      Documentation/ABI/testing/sysfs-bus-most
14479 F:      drivers/most/
14480 F:      drivers/staging/most/
14481 F:      include/linux/most.h
14482
14483 MOTORCOMM PHY DRIVER
14484 M:      Peter Geis <pgwipeout@gmail.com>
14485 M:      Frank <Frank.Sae@motor-comm.com>
14486 L:      netdev@vger.kernel.org
14487 S:      Maintained
14488 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14489 F:      drivers/net/phy/motorcomm.c
14490
14491 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14492 M:      Jiri Slaby <jirislaby@kernel.org>
14493 S:      Maintained
14494 F:      Documentation/driver-api/tty/moxa-smartio.rst
14495 F:      drivers/tty/mxser.*
14496
14497 MR800 AVERMEDIA USB FM RADIO DRIVER
14498 M:      Alexey Klimov <klimov.linux@gmail.com>
14499 L:      linux-media@vger.kernel.org
14500 S:      Maintained
14501 T:      git git://linuxtv.org/media_tree.git
14502 F:      drivers/media/radio/radio-mr800.c
14503
14504 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14505 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14506 L:      linux-wpan@vger.kernel.org
14507 S:      Odd Fixes
14508 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14509 F:      drivers/net/ieee802154/mrf24j40.c
14510
14511 MSI EC DRIVER
14512 M:      Nikita Kravets <teackot@gmail.com>
14513 L:      platform-driver-x86@vger.kernel.org
14514 S:      Maintained
14515 W:      https://github.com/BeardOverflow/msi-ec
14516 F:      drivers/platform/x86/msi-ec.*
14517
14518 MSI LAPTOP SUPPORT
14519 M:      "Lee, Chun-Yi" <jlee@suse.com>
14520 L:      platform-driver-x86@vger.kernel.org
14521 S:      Maintained
14522 F:      drivers/platform/x86/msi-laptop.c
14523
14524 MSI WMI SUPPORT
14525 L:      platform-driver-x86@vger.kernel.org
14526 S:      Orphan
14527 F:      drivers/platform/x86/msi-wmi.c
14528
14529 MSI001 MEDIA DRIVER
14530 M:      Antti Palosaari <crope@iki.fi>
14531 L:      linux-media@vger.kernel.org
14532 S:      Maintained
14533 W:      https://linuxtv.org
14534 W:      http://palosaari.fi/linux/
14535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14536 T:      git git://linuxtv.org/anttip/media_tree.git
14537 F:      drivers/media/tuners/msi001*
14538
14539 MSI2500 MEDIA DRIVER
14540 M:      Antti Palosaari <crope@iki.fi>
14541 L:      linux-media@vger.kernel.org
14542 S:      Maintained
14543 W:      https://linuxtv.org
14544 W:      http://palosaari.fi/linux/
14545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14546 T:      git git://linuxtv.org/anttip/media_tree.git
14547 F:      drivers/media/usb/msi2500/
14548
14549 MSTAR INTERRUPT CONTROLLER DRIVER
14550 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14551 M:      Daniel Palmer <daniel@thingy.jp>
14552 S:      Maintained
14553 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14554 F:      drivers/irqchip/irq-mst-intc.c
14555
14556 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14557 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14558 L:      linux-mtd@lists.infradead.org
14559 S:      Maintained
14560 F:      drivers/mtd/devices/docg3*
14561
14562 MT9P031 APTINA CAMERA SENSOR
14563 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14564 L:      linux-media@vger.kernel.org
14565 S:      Maintained
14566 T:      git git://linuxtv.org/media_tree.git
14567 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14568 F:      drivers/media/i2c/mt9p031.c
14569 F:      include/media/i2c/mt9p031.h
14570
14571 MT9T112 APTINA CAMERA SENSOR
14572 M:      Jacopo Mondi <jacopo@jmondi.org>
14573 L:      linux-media@vger.kernel.org
14574 S:      Odd Fixes
14575 T:      git git://linuxtv.org/media_tree.git
14576 F:      drivers/media/i2c/mt9t112.c
14577 F:      include/media/i2c/mt9t112.h
14578
14579 MT9V032 APTINA CAMERA SENSOR
14580 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14581 L:      linux-media@vger.kernel.org
14582 S:      Maintained
14583 T:      git git://linuxtv.org/media_tree.git
14584 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14585 F:      drivers/media/i2c/mt9v032.c
14586 F:      include/media/i2c/mt9v032.h
14587
14588 MT9V111 APTINA CAMERA SENSOR
14589 M:      Jacopo Mondi <jacopo@jmondi.org>
14590 L:      linux-media@vger.kernel.org
14591 S:      Maintained
14592 T:      git git://linuxtv.org/media_tree.git
14593 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14594 F:      drivers/media/i2c/mt9v111.c
14595
14596 MULTIFUNCTION DEVICES (MFD)
14597 M:      Lee Jones <lee@kernel.org>
14598 S:      Maintained
14599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14600 F:      Documentation/devicetree/bindings/mfd/
14601 F:      drivers/mfd/
14602 F:      include/dt-bindings/mfd/
14603 F:      include/linux/mfd/
14604
14605 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14606 S:      Orphan
14607 F:      drivers/mmc/host/mmc_spi.c
14608 F:      include/linux/spi/mmc_spi.h
14609
14610 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14611 M:      Ulf Hansson <ulf.hansson@linaro.org>
14612 L:      linux-mmc@vger.kernel.org
14613 S:      Maintained
14614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14615 F:      Documentation/devicetree/bindings/mmc/
14616 F:      drivers/mmc/
14617 F:      include/linux/mmc/
14618 F:      include/uapi/linux/mmc/
14619
14620 MULTIPLEXER SUBSYSTEM
14621 M:      Peter Rosin <peda@axentia.se>
14622 S:      Maintained
14623 F:      Documentation/ABI/testing/sysfs-class-mux*
14624 F:      Documentation/devicetree/bindings/mux/
14625 F:      drivers/mux/
14626 F:      include/dt-bindings/mux/
14627 F:      include/linux/mux/
14628
14629 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14630 M:      Bin Liu <b-liu@ti.com>
14631 L:      linux-usb@vger.kernel.org
14632 S:      Maintained
14633 F:      drivers/usb/musb/
14634
14635 MXL301RF MEDIA DRIVER
14636 M:      Akihiro Tsukada <tskd08@gmail.com>
14637 L:      linux-media@vger.kernel.org
14638 S:      Odd Fixes
14639 F:      drivers/media/tuners/mxl301rf*
14640
14641 MXL5007T MEDIA DRIVER
14642 M:      Michael Krufky <mkrufky@linuxtv.org>
14643 L:      linux-media@vger.kernel.org
14644 S:      Maintained
14645 W:      https://linuxtv.org
14646 W:      http://github.com/mkrufky
14647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14648 T:      git git://linuxtv.org/mkrufky/tuners.git
14649 F:      drivers/media/tuners/mxl5007t.*
14650
14651 MXSFB DRM DRIVER
14652 M:      Marek Vasut <marex@denx.de>
14653 M:      Stefan Agner <stefan@agner.ch>
14654 L:      dri-devel@lists.freedesktop.org
14655 S:      Supported
14656 T:      git git://anongit.freedesktop.org/drm/drm-misc
14657 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14658 F:      drivers/gpu/drm/mxsfb/
14659
14660 MYLEX DAC960 PCI RAID Controller
14661 M:      Hannes Reinecke <hare@kernel.org>
14662 L:      linux-scsi@vger.kernel.org
14663 S:      Supported
14664 F:      drivers/scsi/myrb.*
14665 F:      drivers/scsi/myrs.*
14666
14667 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14668 M:      Chris Lee <christopher.lee@cspi.com>
14669 L:      netdev@vger.kernel.org
14670 S:      Supported
14671 W:      https://www.cspi.com/ethernet-products/support/downloads/
14672 F:      drivers/net/ethernet/myricom/myri10ge/
14673
14674 NAND FLASH SUBSYSTEM
14675 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14676 R:      Richard Weinberger <richard@nod.at>
14677 L:      linux-mtd@lists.infradead.org
14678 S:      Maintained
14679 W:      http://www.linux-mtd.infradead.org/
14680 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14681 C:      irc://irc.oftc.net/mtd
14682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14683 F:      drivers/mtd/nand/
14684 F:      include/linux/mtd/*nand*.h
14685
14686 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14687 M:      Daniel Mack <zonque@gmail.com>
14688 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14689 S:      Maintained
14690 W:      http://www.native-instruments.com
14691 F:      sound/usb/caiaq/
14692
14693 NATSEMI ETHERNET DRIVER (DP8381x)
14694 S:      Orphan
14695 F:      drivers/net/ethernet/natsemi/natsemi.c
14696
14697 NCR 5380 SCSI DRIVERS
14698 M:      Finn Thain <fthain@linux-m68k.org>
14699 M:      Michael Schmitz <schmitzmic@gmail.com>
14700 L:      linux-scsi@vger.kernel.org
14701 S:      Maintained
14702 F:      Documentation/scsi/g_NCR5380.rst
14703 F:      drivers/scsi/NCR5380.*
14704 F:      drivers/scsi/arm/cumana_1.c
14705 F:      drivers/scsi/arm/oak.c
14706 F:      drivers/scsi/atari_scsi.*
14707 F:      drivers/scsi/dmx3191d.c
14708 F:      drivers/scsi/g_NCR5380.*
14709 F:      drivers/scsi/mac_scsi.*
14710 F:      drivers/scsi/sun3_scsi.*
14711 F:      drivers/scsi/sun3_scsi_vme.c
14712
14713 NCSI LIBRARY
14714 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14715 S:      Maintained
14716 F:      net/ncsi/
14717
14718 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14719 M:      Guenter Roeck <linux@roeck-us.net>
14720 L:      linux-hwmon@vger.kernel.org
14721 S:      Maintained
14722 F:      Documentation/hwmon/nct6775.rst
14723 F:      drivers/hwmon/nct6775-core.c
14724 F:      drivers/hwmon/nct6775-platform.c
14725 F:      drivers/hwmon/nct6775.h
14726
14727 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14728 M:      Zev Weiss <zev@bewilderbeest.net>
14729 L:      linux-hwmon@vger.kernel.org
14730 S:      Maintained
14731 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14732 F:      drivers/hwmon/nct6775-i2c.c
14733
14734 NETDEVSIM
14735 M:      Jakub Kicinski <kuba@kernel.org>
14736 S:      Maintained
14737 F:      drivers/net/netdevsim/*
14738
14739 NETEM NETWORK EMULATOR
14740 M:      Stephen Hemminger <stephen@networkplumber.org>
14741 L:      netdev@vger.kernel.org
14742 S:      Maintained
14743 F:      net/sched/sch_netem.c
14744
14745 NETERION 10GbE DRIVERS (s2io)
14746 M:      Jon Mason <jdmason@kudzu.us>
14747 L:      netdev@vger.kernel.org
14748 S:      Supported
14749 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14750 F:      drivers/net/ethernet/neterion/
14751
14752 NETFILTER
14753 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14754 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14755 M:      Florian Westphal <fw@strlen.de>
14756 L:      netfilter-devel@vger.kernel.org
14757 L:      coreteam@netfilter.org
14758 S:      Maintained
14759 W:      http://www.netfilter.org/
14760 W:      http://www.iptables.org/
14761 W:      http://www.nftables.org/
14762 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14763 C:      irc://irc.libera.chat/netfilter
14764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14766 F:      include/linux/netfilter*
14767 F:      include/linux/netfilter/
14768 F:      include/net/netfilter/
14769 F:      include/uapi/linux/netfilter*
14770 F:      include/uapi/linux/netfilter/
14771 F:      net/*/netfilter.c
14772 F:      net/*/netfilter/
14773 F:      net/bridge/br_netfilter*.c
14774 F:      net/netfilter/
14775
14776 NETROM NETWORK LAYER
14777 M:      Ralf Baechle <ralf@linux-mips.org>
14778 L:      linux-hams@vger.kernel.org
14779 S:      Maintained
14780 W:      http://www.linux-ax25.org/
14781 F:      include/net/netrom.h
14782 F:      include/uapi/linux/netrom.h
14783 F:      net/netrom/
14784
14785 NETRONIX EMBEDDED CONTROLLER
14786 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14787 S:      Maintained
14788 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14789 F:      drivers/mfd/ntxec.c
14790 F:      drivers/pwm/pwm-ntxec.c
14791 F:      drivers/rtc/rtc-ntxec.c
14792 F:      include/linux/mfd/ntxec.h
14793
14794 NETRONOME ETHERNET DRIVERS
14795 M:      Louis Peens <louis.peens@corigine.com>
14796 R:      Jakub Kicinski <kuba@kernel.org>
14797 L:      oss-drivers@corigine.com
14798 S:      Maintained
14799 F:      drivers/net/ethernet/netronome/
14800
14801 NETWORK BLOCK DEVICE (NBD)
14802 M:      Josef Bacik <josef@toxicpanda.com>
14803 L:      linux-block@vger.kernel.org
14804 L:      nbd@other.debian.org
14805 S:      Maintained
14806 F:      Documentation/admin-guide/blockdev/nbd.rst
14807 F:      drivers/block/nbd.c
14808 F:      include/trace/events/nbd.h
14809 F:      include/uapi/linux/nbd.h
14810
14811 NETWORK DROP MONITOR
14812 M:      Neil Horman <nhorman@tuxdriver.com>
14813 L:      netdev@vger.kernel.org
14814 S:      Maintained
14815 W:      https://fedorahosted.org/dropwatch/
14816 F:      include/uapi/linux/net_dropmon.h
14817 F:      net/core/drop_monitor.c
14818
14819 NETWORKING DRIVERS
14820 M:      "David S. Miller" <davem@davemloft.net>
14821 M:      Eric Dumazet <edumazet@google.com>
14822 M:      Jakub Kicinski <kuba@kernel.org>
14823 M:      Paolo Abeni <pabeni@redhat.com>
14824 L:      netdev@vger.kernel.org
14825 S:      Maintained
14826 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14829 F:      Documentation/devicetree/bindings/net/
14830 F:      drivers/connector/
14831 F:      drivers/net/
14832 F:      include/dt-bindings/net/
14833 F:      include/linux/etherdevice.h
14834 F:      include/linux/fcdevice.h
14835 F:      include/linux/fddidevice.h
14836 F:      include/linux/hippidevice.h
14837 F:      include/linux/if_*
14838 F:      include/linux/inetdevice.h
14839 F:      include/linux/netdevice.h
14840 F:      include/uapi/linux/if_*
14841 F:      include/uapi/linux/netdevice.h
14842 X:      drivers/net/wireless/
14843
14844 NETWORKING DRIVERS (WIRELESS)
14845 M:      Kalle Valo <kvalo@kernel.org>
14846 L:      linux-wireless@vger.kernel.org
14847 S:      Maintained
14848 W:      https://wireless.wiki.kernel.org/
14849 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14852 F:      Documentation/devicetree/bindings/net/wireless/
14853 F:      drivers/net/wireless/
14854
14855 NETWORKING [DSA]
14856 M:      Andrew Lunn <andrew@lunn.ch>
14857 M:      Florian Fainelli <f.fainelli@gmail.com>
14858 M:      Vladimir Oltean <olteanv@gmail.com>
14859 S:      Maintained
14860 F:      Documentation/devicetree/bindings/net/dsa/
14861 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14862 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14863 F:      drivers/net/dsa/
14864 F:      include/linux/dsa/
14865 F:      include/linux/platform_data/dsa.h
14866 F:      include/net/dsa.h
14867 F:      net/dsa/
14868 F:      tools/testing/selftests/drivers/net/dsa/
14869
14870 NETWORKING [GENERAL]
14871 M:      "David S. Miller" <davem@davemloft.net>
14872 M:      Eric Dumazet <edumazet@google.com>
14873 M:      Jakub Kicinski <kuba@kernel.org>
14874 M:      Paolo Abeni <pabeni@redhat.com>
14875 L:      netdev@vger.kernel.org
14876 S:      Maintained
14877 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14878 B:      mailto:netdev@vger.kernel.org
14879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14881 F:      Documentation/core-api/netlink.rst
14882 F:      Documentation/netlink/
14883 F:      Documentation/networking/
14884 F:      Documentation/process/maintainer-netdev.rst
14885 F:      Documentation/userspace-api/netlink/
14886 F:      include/linux/in.h
14887 F:      include/linux/net.h
14888 F:      include/linux/netdevice.h
14889 F:      include/net/
14890 F:      include/uapi/linux/in.h
14891 F:      include/uapi/linux/net.h
14892 F:      include/uapi/linux/net_namespace.h
14893 F:      include/uapi/linux/netdevice.h
14894 F:      lib/net_utils.c
14895 F:      lib/random32.c
14896 F:      net/
14897 F:      tools/net/
14898 F:      tools/testing/selftests/net/
14899 X:      net/bluetooth/
14900
14901 NETWORKING [IPSEC]
14902 M:      Steffen Klassert <steffen.klassert@secunet.com>
14903 M:      Herbert Xu <herbert@gondor.apana.org.au>
14904 M:      "David S. Miller" <davem@davemloft.net>
14905 L:      netdev@vger.kernel.org
14906 S:      Maintained
14907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14909 F:      include/net/xfrm.h
14910 F:      include/uapi/linux/xfrm.h
14911 F:      net/ipv4/ah4.c
14912 F:      net/ipv4/esp4*
14913 F:      net/ipv4/ip_vti.c
14914 F:      net/ipv4/ipcomp.c
14915 F:      net/ipv4/xfrm*
14916 F:      net/ipv6/ah6.c
14917 F:      net/ipv6/esp6*
14918 F:      net/ipv6/ip6_vti.c
14919 F:      net/ipv6/ipcomp6.c
14920 F:      net/ipv6/xfrm*
14921 F:      net/key/
14922 F:      net/xfrm/
14923 F:      tools/testing/selftests/net/ipsec.c
14924
14925 NETWORKING [IPv4/IPv6]
14926 M:      "David S. Miller" <davem@davemloft.net>
14927 M:      David Ahern <dsahern@kernel.org>
14928 L:      netdev@vger.kernel.org
14929 S:      Maintained
14930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14931 F:      arch/x86/net/*
14932 F:      include/linux/ip.h
14933 F:      include/linux/ipv6*
14934 F:      include/net/fib*
14935 F:      include/net/ip*
14936 F:      include/net/route.h
14937 F:      net/ipv4/
14938 F:      net/ipv6/
14939
14940 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14941 M:      Paul Moore <paul@paul-moore.com>
14942 L:      netdev@vger.kernel.org
14943 L:      linux-security-module@vger.kernel.org
14944 S:      Supported
14945 W:      https://github.com/netlabel
14946 F:      Documentation/netlabel/
14947 F:      include/net/calipso.h
14948 F:      include/net/cipso_ipv4.h
14949 F:      include/net/netlabel.h
14950 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14951 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14952 F:      net/ipv4/cipso_ipv4.c
14953 F:      net/ipv6/calipso.c
14954 F:      net/netfilter/xt_CONNSECMARK.c
14955 F:      net/netfilter/xt_SECMARK.c
14956 F:      net/netlabel/
14957
14958 NETWORKING [MACSEC]
14959 M:      Sabrina Dubroca <sd@queasysnail.net>
14960 L:      netdev@vger.kernel.org
14961 S:      Maintained
14962 F:      drivers/net/macsec.c
14963 F:      include/net/macsec.h
14964 F:      include/uapi/linux/if_macsec.h
14965 K:      macsec
14966 K:      \bmdo_
14967
14968 NETWORKING [MPTCP]
14969 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14970 M:      Mat Martineau <martineau@kernel.org>
14971 L:      netdev@vger.kernel.org
14972 L:      mptcp@lists.linux.dev
14973 S:      Maintained
14974 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14975 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14976 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14977 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14978 F:      Documentation/networking/mptcp-sysctl.rst
14979 F:      include/net/mptcp.h
14980 F:      include/trace/events/mptcp.h
14981 F:      include/uapi/linux/mptcp.h
14982 F:      net/mptcp/
14983 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14984 F:      tools/testing/selftests/net/mptcp/
14985
14986 NETWORKING [TCP]
14987 M:      Eric Dumazet <edumazet@google.com>
14988 L:      netdev@vger.kernel.org
14989 S:      Maintained
14990 F:      include/linux/tcp.h
14991 F:      include/net/tcp.h
14992 F:      include/trace/events/tcp.h
14993 F:      include/uapi/linux/tcp.h
14994 F:      net/ipv4/syncookies.c
14995 F:      net/ipv4/tcp*.c
14996 F:      net/ipv6/syncookies.c
14997 F:      net/ipv6/tcp*.c
14998
14999 NETWORKING [TLS]
15000 M:      Boris Pismenny <borisp@nvidia.com>
15001 M:      John Fastabend <john.fastabend@gmail.com>
15002 M:      Jakub Kicinski <kuba@kernel.org>
15003 L:      netdev@vger.kernel.org
15004 S:      Maintained
15005 F:      include/net/tls.h
15006 F:      include/uapi/linux/tls.h
15007 F:      net/tls/*
15008
15009 NETXEN (1/10) GbE SUPPORT
15010 M:      Manish Chopra <manishc@marvell.com>
15011 M:      Rahul Verma <rahulv@marvell.com>
15012 M:      GR-Linux-NIC-Dev@marvell.com
15013 L:      netdev@vger.kernel.org
15014 S:      Supported
15015 F:      drivers/net/ethernet/qlogic/netxen/
15016
15017 NET_FAILOVER MODULE
15018 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15019 L:      netdev@vger.kernel.org
15020 S:      Supported
15021 F:      Documentation/networking/net_failover.rst
15022 F:      drivers/net/net_failover.c
15023 F:      include/net/net_failover.h
15024
15025 NEXTHOP
15026 M:      David Ahern <dsahern@kernel.org>
15027 L:      netdev@vger.kernel.org
15028 S:      Maintained
15029 F:      include/net/netns/nexthop.h
15030 F:      include/net/nexthop.h
15031 F:      include/uapi/linux/nexthop.h
15032 F:      net/ipv4/nexthop.c
15033
15034 NFC SUBSYSTEM
15035 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15036 L:      netdev@vger.kernel.org
15037 S:      Maintained
15038 F:      Documentation/devicetree/bindings/net/nfc/
15039 F:      drivers/nfc/
15040 F:      include/net/nfc/
15041 F:      include/uapi/linux/nfc.h
15042 F:      net/nfc/
15043
15044 NFC VIRTUAL NCI DEVICE DRIVER
15045 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15046 L:      netdev@vger.kernel.org
15047 S:      Supported
15048 F:      drivers/nfc/virtual_ncidev.c
15049 F:      tools/testing/selftests/nci/
15050
15051 NFS, SUNRPC, AND LOCKD CLIENTS
15052 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15053 M:      Anna Schumaker <anna@kernel.org>
15054 L:      linux-nfs@vger.kernel.org
15055 S:      Maintained
15056 W:      http://client.linux-nfs.org
15057 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15058 F:      Documentation/filesystems/nfs/
15059 F:      fs/lockd/
15060 F:      fs/nfs/
15061 F:      fs/nfs_common/
15062 F:      include/linux/lockd/
15063 F:      include/linux/nfs*
15064 F:      include/linux/sunrpc/
15065 F:      include/uapi/linux/nfs*
15066 F:      include/uapi/linux/sunrpc/
15067 F:      net/sunrpc/
15068
15069 NILFS2 FILESYSTEM
15070 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15071 L:      linux-nilfs@vger.kernel.org
15072 S:      Supported
15073 W:      https://nilfs.sourceforge.io/
15074 W:      https://nilfs.osdn.jp/
15075 T:      git https://github.com/konis/nilfs2.git
15076 F:      Documentation/filesystems/nilfs2.rst
15077 F:      fs/nilfs2/
15078 F:      include/trace/events/nilfs2.h
15079 F:      include/uapi/linux/nilfs2_api.h
15080 F:      include/uapi/linux/nilfs2_ondisk.h
15081
15082 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15083 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15084 S:      Maintained
15085 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15086 F:      Documentation/scsi/NinjaSCSI.rst
15087 F:      drivers/scsi/pcmcia/nsp_*
15088
15089 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15090 M:      GOTO Masanori <gotom@debian.or.jp>
15091 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15092 S:      Maintained
15093 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15094 F:      Documentation/scsi/NinjaSCSI.rst
15095 F:      drivers/scsi/nsp32*
15096
15097 NINTENDO HID DRIVER
15098 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15099 L:      linux-input@vger.kernel.org
15100 S:      Maintained
15101 F:      drivers/hid/hid-nintendo*
15102
15103 NIOS2 ARCHITECTURE
15104 M:      Dinh Nguyen <dinguyen@kernel.org>
15105 S:      Maintained
15106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15107 F:      arch/nios2/
15108
15109 NITRO ENCLAVES (NE)
15110 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15111 L:      linux-kernel@vger.kernel.org
15112 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15113 S:      Supported
15114 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15115 F:      Documentation/virt/ne_overview.rst
15116 F:      drivers/virt/nitro_enclaves/
15117 F:      include/linux/nitro_enclaves.h
15118 F:      include/uapi/linux/nitro_enclaves.h
15119 F:      samples/nitro_enclaves/
15120
15121 NOHZ, DYNTICKS SUPPORT
15122 M:      Frederic Weisbecker <frederic@kernel.org>
15123 M:      Thomas Gleixner <tglx@linutronix.de>
15124 M:      Ingo Molnar <mingo@kernel.org>
15125 L:      linux-kernel@vger.kernel.org
15126 S:      Maintained
15127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15128 F:      include/linux/sched/nohz.h
15129 F:      include/linux/tick.h
15130 F:      kernel/time/tick*.*
15131
15132 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15133 M:      Pavel Machek <pavel@ucw.cz>
15134 M:      Sakari Ailus <sakari.ailus@iki.fi>
15135 L:      linux-media@vger.kernel.org
15136 S:      Maintained
15137 F:      drivers/media/i2c/ad5820.c
15138 F:      drivers/media/i2c/et8ek8
15139
15140 NOKIA N900 POWER SUPPLY DRIVERS
15141 R:      Pali Rohár <pali@kernel.org>
15142 F:      drivers/power/supply/bq2415x_charger.c
15143 F:      drivers/power/supply/bq27xxx_battery.c
15144 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15145 F:      drivers/power/supply/isp1704_charger.c
15146 F:      drivers/power/supply/rx51_battery.c
15147 F:      include/linux/power/bq2415x_charger.h
15148 F:      include/linux/power/bq27xxx_battery.h
15149
15150 NOLIBC HEADER FILE
15151 M:      Willy Tarreau <w@1wt.eu>
15152 M:      Thomas Weißschuh <linux@weissschuh.net>
15153 S:      Maintained
15154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15155 F:      tools/include/nolibc/
15156 F:      tools/testing/selftests/nolibc/
15157
15158 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15159 M:      Hans de Goede <hdegoede@redhat.com>
15160 L:      linux-input@vger.kernel.org
15161 S:      Maintained
15162 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15163
15164 NSDEPS
15165 M:      Matthias Maennich <maennich@google.com>
15166 S:      Maintained
15167 F:      Documentation/core-api/symbol-namespaces.rst
15168 F:      scripts/nsdeps
15169
15170 NTB AMD DRIVER
15171 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15172 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15173 L:      ntb@lists.linux.dev
15174 S:      Supported
15175 F:      drivers/ntb/hw/amd/
15176
15177 NTB DRIVER CORE
15178 M:      Jon Mason <jdmason@kudzu.us>
15179 M:      Dave Jiang <dave.jiang@intel.com>
15180 M:      Allen Hubbe <allenbh@gmail.com>
15181 L:      ntb@lists.linux.dev
15182 S:      Supported
15183 W:      https://github.com/jonmason/ntb/wiki
15184 T:      git https://github.com/jonmason/ntb.git
15185 F:      drivers/net/ntb_netdev.c
15186 F:      drivers/ntb/
15187 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15188 F:      include/linux/ntb.h
15189 F:      include/linux/ntb_transport.h
15190 F:      tools/testing/selftests/ntb/
15191
15192 NTB IDT DRIVER
15193 M:      Serge Semin <fancer.lancer@gmail.com>
15194 L:      ntb@lists.linux.dev
15195 S:      Supported
15196 F:      drivers/ntb/hw/idt/
15197
15198 NTB INTEL DRIVER
15199 M:      Dave Jiang <dave.jiang@intel.com>
15200 L:      ntb@lists.linux.dev
15201 S:      Supported
15202 W:      https://github.com/davejiang/linux/wiki
15203 T:      git https://github.com/davejiang/linux.git
15204 F:      drivers/ntb/hw/intel/
15205
15206 NTFS FILESYSTEM
15207 M:      Anton Altaparmakov <anton@tuxera.com>
15208 R:      Namjae Jeon <linkinjeon@kernel.org>
15209 L:      linux-ntfs-dev@lists.sourceforge.net
15210 S:      Supported
15211 W:      http://www.tuxera.com/
15212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15213 F:      Documentation/filesystems/ntfs.rst
15214 F:      fs/ntfs/
15215
15216 NTFS3 FILESYSTEM
15217 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15218 L:      ntfs3@lists.linux.dev
15219 S:      Supported
15220 W:      http://www.paragon-software.com/
15221 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15222 F:      Documentation/filesystems/ntfs3.rst
15223 F:      fs/ntfs3/
15224
15225 NUBUS SUBSYSTEM
15226 M:      Finn Thain <fthain@linux-m68k.org>
15227 L:      linux-m68k@lists.linux-m68k.org
15228 S:      Maintained
15229 F:      arch/*/include/asm/nubus.h
15230 F:      drivers/nubus/
15231 F:      include/linux/nubus.h
15232 F:      include/uapi/linux/nubus.h
15233
15234 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15235 M:      Antonino Daplas <adaplas@gmail.com>
15236 L:      linux-fbdev@vger.kernel.org
15237 S:      Maintained
15238 F:      drivers/video/fbdev/nvidia/
15239 F:      drivers/video/fbdev/riva/
15240
15241 NVIDIA WMI EC BACKLIGHT DRIVER
15242 M:      Daniel Dadap <ddadap@nvidia.com>
15243 L:      platform-driver-x86@vger.kernel.org
15244 S:      Supported
15245 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15246 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15247
15248 NVM EXPRESS DRIVER
15249 M:      Keith Busch <kbusch@kernel.org>
15250 M:      Jens Axboe <axboe@fb.com>
15251 M:      Christoph Hellwig <hch@lst.de>
15252 M:      Sagi Grimberg <sagi@grimberg.me>
15253 L:      linux-nvme@lists.infradead.org
15254 S:      Supported
15255 W:      http://git.infradead.org/nvme.git
15256 T:      git git://git.infradead.org/nvme.git
15257 F:      Documentation/nvme/
15258 F:      drivers/nvme/common/
15259 F:      drivers/nvme/host/
15260 F:      include/linux/nvme-*.h
15261 F:      include/linux/nvme.h
15262 F:      include/uapi/linux/nvme_ioctl.h
15263
15264 NVM EXPRESS FABRICS AUTHENTICATION
15265 M:      Hannes Reinecke <hare@suse.de>
15266 L:      linux-nvme@lists.infradead.org
15267 S:      Supported
15268 F:      drivers/nvme/host/auth.c
15269 F:      drivers/nvme/target/auth.c
15270 F:      drivers/nvme/target/fabrics-cmd-auth.c
15271 F:      include/linux/nvme-auth.h
15272
15273 NVM EXPRESS FC TRANSPORT DRIVERS
15274 M:      James Smart <james.smart@broadcom.com>
15275 L:      linux-nvme@lists.infradead.org
15276 S:      Supported
15277 F:      drivers/nvme/host/fc.c
15278 F:      drivers/nvme/target/fc.c
15279 F:      drivers/nvme/target/fcloop.c
15280 F:      include/linux/nvme-fc-driver.h
15281 F:      include/linux/nvme-fc.h
15282
15283 NVM EXPRESS HARDWARE MONITORING SUPPORT
15284 M:      Guenter Roeck <linux@roeck-us.net>
15285 L:      linux-nvme@lists.infradead.org
15286 S:      Supported
15287 F:      drivers/nvme/host/hwmon.c
15288
15289 NVM EXPRESS TARGET DRIVER
15290 M:      Christoph Hellwig <hch@lst.de>
15291 M:      Sagi Grimberg <sagi@grimberg.me>
15292 M:      Chaitanya Kulkarni <kch@nvidia.com>
15293 L:      linux-nvme@lists.infradead.org
15294 S:      Supported
15295 W:      http://git.infradead.org/nvme.git
15296 T:      git git://git.infradead.org/nvme.git
15297 F:      drivers/nvme/target/
15298
15299 NVMEM FRAMEWORK
15300 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15301 S:      Maintained
15302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15303 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15304 F:      Documentation/devicetree/bindings/nvmem/
15305 F:      drivers/nvmem/
15306 F:      include/linux/nvmem-consumer.h
15307 F:      include/linux/nvmem-provider.h
15308
15309 NXP BLUETOOTH WIRELESS DRIVERS
15310 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15311 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15312 S:      Maintained
15313 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15314 F:      drivers/bluetooth/btnxpuart.c
15315
15316 NXP C45 TJA11XX PHY DRIVER
15317 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15318 L:      netdev@vger.kernel.org
15319 S:      Maintained
15320 F:      drivers/net/phy/nxp-c45-tja11xx.c
15321
15322 NXP FSPI DRIVER
15323 M:      Han Xu <han.xu@nxp.com>
15324 M:      Haibo Chen <haibo.chen@nxp.com>
15325 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15326 L:      linux-spi@vger.kernel.org
15327 S:      Maintained
15328 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15329 F:      drivers/spi/spi-nxp-fspi.c
15330
15331 NXP FXAS21002C DRIVER
15332 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15333 L:      linux-iio@vger.kernel.org
15334 S:      Maintained
15335 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15336 F:      drivers/iio/gyro/fxas21002c.h
15337 F:      drivers/iio/gyro/fxas21002c_core.c
15338 F:      drivers/iio/gyro/fxas21002c_i2c.c
15339 F:      drivers/iio/gyro/fxas21002c_spi.c
15340
15341 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15342 M:      Haibo Chen <haibo.chen@nxp.com>
15343 L:      linux-iio@vger.kernel.org
15344 L:      linux-imx@nxp.com
15345 S:      Maintained
15346 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15347 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15348 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15349 F:      drivers/iio/adc/imx7d_adc.c
15350 F:      drivers/iio/adc/imx93_adc.c
15351 F:      drivers/iio/adc/vf610_adc.c
15352
15353 NXP i.MX 8M ISI DRIVER
15354 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15355 L:      linux-media@vger.kernel.org
15356 S:      Maintained
15357 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15358 F:      drivers/media/platform/nxp/imx8-isi/
15359
15360 NXP i.MX 8MP DW100 V4L2 DRIVER
15361 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15362 L:      linux-media@vger.kernel.org
15363 S:      Maintained
15364 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15365 F:      Documentation/userspace-api/media/drivers/dw100.rst
15366 F:      drivers/media/platform/nxp/dw100/
15367 F:      include/uapi/linux/dw100.h
15368
15369 NXP i.MX 8MQ DCSS DRIVER
15370 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15371 R:      Lucas Stach <l.stach@pengutronix.de>
15372 L:      dri-devel@lists.freedesktop.org
15373 S:      Maintained
15374 T:      git git://anongit.freedesktop.org/drm/drm-misc
15375 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15376 F:      drivers/gpu/drm/imx/dcss/
15377
15378 NXP i.MX 8QXP ADC DRIVER
15379 M:      Cai Huoqing <cai.huoqing@linux.dev>
15380 M:      Haibo Chen <haibo.chen@nxp.com>
15381 L:      linux-imx@nxp.com
15382 L:      linux-iio@vger.kernel.org
15383 S:      Maintained
15384 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15385 F:      drivers/iio/adc/imx8qxp-adc.c
15386
15387 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15388 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15389 R:      NXP Linux Team <linux-imx@nxp.com>
15390 L:      linux-media@vger.kernel.org
15391 S:      Maintained
15392 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15393 F:      drivers/media/platform/nxp/imx-jpeg
15394
15395 NXP i.MX CLOCK DRIVERS
15396 M:      Abel Vesa <abelvesa@kernel.org>
15397 R:      Peng Fan <peng.fan@nxp.com>
15398 L:      linux-clk@vger.kernel.org
15399 L:      linux-imx@nxp.com
15400 S:      Maintained
15401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15402 F:      Documentation/devicetree/bindings/clock/imx*
15403 F:      drivers/clk/imx/
15404 F:      include/dt-bindings/clock/imx*
15405
15406 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15407 M:      Jagan Teki <jagan@amarulasolutions.com>
15408 S:      Maintained
15409 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15410 F:      drivers/regulator/pf8x00-regulator.c
15411
15412 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15413 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15414 L:      linux-kernel@vger.kernel.org
15415 S:      Maintained
15416 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15417 F:      drivers/extcon/extcon-ptn5150.c
15418
15419 NXP SGTL5000 DRIVER
15420 M:      Fabio Estevam <festevam@gmail.com>
15421 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15422 S:      Maintained
15423 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15424 F:      sound/soc/codecs/sgtl5000*
15425
15426 NXP SJA1105 ETHERNET SWITCH DRIVER
15427 M:      Vladimir Oltean <olteanv@gmail.com>
15428 L:      linux-kernel@vger.kernel.org
15429 S:      Maintained
15430 F:      drivers/net/dsa/sja1105
15431 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15432
15433 NXP TDA998X DRM DRIVER
15434 M:      Russell King <linux@armlinux.org.uk>
15435 S:      Maintained
15436 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15437 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15438 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15439 F:      include/drm/i2c/tda998x.h
15440 F:      include/dt-bindings/display/tda998x.h
15441 K:      "nxp,tda998x"
15442
15443 NXP TFA9879 DRIVER
15444 M:      Peter Rosin <peda@axentia.se>
15445 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15446 S:      Maintained
15447 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15448 F:      sound/soc/codecs/tfa9879*
15449
15450 NXP-NCI NFC DRIVER
15451 S:      Orphan
15452 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15453 F:      drivers/nfc/nxp-nci
15454
15455 NXP/Goodix TFA989X (TFA1) DRIVER
15456 M:      Stephan Gerhold <stephan@gerhold.net>
15457 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15458 S:      Maintained
15459 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15460 F:      sound/soc/codecs/tfa989x.c
15461
15462 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15463 M:      Jonas Malaco <jonas@protocubo.io>
15464 L:      linux-hwmon@vger.kernel.org
15465 S:      Maintained
15466 F:      Documentation/hwmon/nzxt-kraken2.rst
15467 F:      drivers/hwmon/nzxt-kraken2.c
15468
15469 NZXT-SMART2 HARDWARE MONITORING DRIVER
15470 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15471 L:      linux-hwmon@vger.kernel.org
15472 S:      Maintained
15473 F:      Documentation/hwmon/nzxt-smart2.rst
15474 F:      drivers/hwmon/nzxt-smart2.c
15475
15476 OBJAGG
15477 M:      Jiri Pirko <jiri@resnulli.us>
15478 L:      netdev@vger.kernel.org
15479 S:      Supported
15480 F:      include/linux/objagg.h
15481 F:      lib/objagg.c
15482 F:      lib/test_objagg.c
15483
15484 OBJTOOL
15485 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15486 M:      Peter Zijlstra <peterz@infradead.org>
15487 S:      Supported
15488 F:      include/linux/objtool*.h
15489 F:      tools/objtool/
15490
15491 OCELOT ETHERNET SWITCH DRIVER
15492 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15493 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15494 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15495 M:      UNGLinuxDriver@microchip.com
15496 L:      netdev@vger.kernel.org
15497 S:      Supported
15498 F:      drivers/net/dsa/ocelot/*
15499 F:      drivers/net/ethernet/mscc/
15500 F:      include/soc/mscc/ocelot*
15501 F:      net/dsa/tag_ocelot.c
15502 F:      net/dsa/tag_ocelot_8021q.c
15503 F:      tools/testing/selftests/drivers/net/ocelot/*
15504
15505 OCELOT EXTERNAL SWITCH CONTROL
15506 M:      Colin Foster <colin.foster@in-advantage.com>
15507 S:      Supported
15508 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15509 F:      drivers/mfd/ocelot*
15510 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15511 F:      include/linux/mfd/ocelot.h
15512
15513 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15514 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15515 M:      Andrew Donnellan <ajd@linux.ibm.com>
15516 L:      linuxppc-dev@lists.ozlabs.org
15517 S:      Supported
15518 F:      Documentation/userspace-api/accelerators/ocxl.rst
15519 F:      arch/powerpc/include/asm/pnv-ocxl.h
15520 F:      arch/powerpc/platforms/powernv/ocxl.c
15521 F:      drivers/misc/ocxl/
15522 F:      include/misc/ocxl*
15523 F:      include/uapi/misc/ocxl.h
15524
15525 OMAP AUDIO SUPPORT
15526 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15527 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15528 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15529 L:      linux-omap@vger.kernel.org
15530 S:      Maintained
15531 F:      sound/soc/ti/n810.c
15532 F:      sound/soc/ti/omap*
15533 F:      sound/soc/ti/rx51.c
15534 F:      sound/soc/ti/sdma-pcm.*
15535
15536 OMAP CLOCK FRAMEWORK SUPPORT
15537 M:      Paul Walmsley <paul@pwsan.com>
15538 L:      linux-omap@vger.kernel.org
15539 S:      Maintained
15540 F:      arch/arm/*omap*/*clock*
15541
15542 OMAP DEVICE TREE SUPPORT
15543 M:      Benoît Cousson <bcousson@baylibre.com>
15544 M:      Tony Lindgren <tony@atomide.com>
15545 L:      linux-omap@vger.kernel.org
15546 L:      devicetree@vger.kernel.org
15547 S:      Maintained
15548 F:      arch/arm/boot/dts/ti/omap/
15549
15550 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15551 L:      linux-omap@vger.kernel.org
15552 L:      linux-fbdev@vger.kernel.org
15553 S:      Orphan
15554 F:      Documentation/arch/arm/omap/dss.rst
15555 F:      drivers/video/fbdev/omap2/
15556
15557 OMAP FRAMEBUFFER SUPPORT
15558 L:      linux-fbdev@vger.kernel.org
15559 L:      linux-omap@vger.kernel.org
15560 S:      Orphan
15561 F:      drivers/video/fbdev/omap/
15562
15563 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15564 M:      Roger Quadros <rogerq@kernel.org>
15565 M:      Tony Lindgren <tony@atomide.com>
15566 L:      linux-omap@vger.kernel.org
15567 S:      Maintained
15568 F:      arch/arm/mach-omap2/*gpmc*
15569 F:      drivers/memory/omap-gpmc.c
15570
15571 OMAP GPIO DRIVER
15572 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15573 M:      Santosh Shilimkar <ssantosh@kernel.org>
15574 M:      Kevin Hilman <khilman@kernel.org>
15575 L:      linux-omap@vger.kernel.org
15576 S:      Maintained
15577 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15578 F:      drivers/gpio/gpio-omap.c
15579
15580 OMAP HARDWARE SPINLOCK SUPPORT
15581 M:      Ohad Ben-Cohen <ohad@wizery.com>
15582 L:      linux-omap@vger.kernel.org
15583 S:      Maintained
15584 F:      drivers/hwspinlock/omap_hwspinlock.c
15585
15586 OMAP HS MMC SUPPORT
15587 L:      linux-mmc@vger.kernel.org
15588 L:      linux-omap@vger.kernel.org
15589 S:      Orphan
15590 F:      drivers/mmc/host/omap_hsmmc.c
15591
15592 OMAP HWMOD DATA
15593 M:      Paul Walmsley <paul@pwsan.com>
15594 L:      linux-omap@vger.kernel.org
15595 S:      Maintained
15596 F:      arch/arm/mach-omap2/omap_hwmod*data*
15597
15598 OMAP HWMOD SUPPORT
15599 M:      Benoît Cousson <bcousson@baylibre.com>
15600 M:      Paul Walmsley <paul@pwsan.com>
15601 L:      linux-omap@vger.kernel.org
15602 S:      Maintained
15603 F:      arch/arm/mach-omap2/omap_hwmod.*
15604
15605 OMAP I2C DRIVER
15606 M:      Vignesh R <vigneshr@ti.com>
15607 L:      linux-omap@vger.kernel.org
15608 L:      linux-i2c@vger.kernel.org
15609 S:      Maintained
15610 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15611 F:      drivers/i2c/busses/i2c-omap.c
15612
15613 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15614 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15615 L:      linux-media@vger.kernel.org
15616 S:      Maintained
15617 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15618 F:      drivers/media/platform/ti/omap3isp/
15619 F:      drivers/staging/media/omap4iss/
15620
15621 OMAP MMC SUPPORT
15622 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15623 L:      linux-omap@vger.kernel.org
15624 S:      Odd Fixes
15625 F:      drivers/mmc/host/omap.c
15626
15627 OMAP POWER MANAGEMENT SUPPORT
15628 M:      Kevin Hilman <khilman@kernel.org>
15629 L:      linux-omap@vger.kernel.org
15630 S:      Maintained
15631 F:      arch/arm/*omap*/*pm*
15632 F:      drivers/cpufreq/omap-cpufreq.c
15633
15634 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15635 M:      Paul Walmsley <paul@pwsan.com>
15636 L:      linux-omap@vger.kernel.org
15637 S:      Maintained
15638 F:      arch/arm/mach-omap2/prm*
15639
15640 OMAP RANDOM NUMBER GENERATOR SUPPORT
15641 M:      Deepak Saxena <dsaxena@plexity.net>
15642 S:      Maintained
15643 F:      drivers/char/hw_random/omap-rng.c
15644
15645 OMAP USB SUPPORT
15646 L:      linux-usb@vger.kernel.org
15647 L:      linux-omap@vger.kernel.org
15648 S:      Orphan
15649 F:      arch/arm/*omap*/usb*
15650 F:      drivers/usb/*/*omap*
15651
15652 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15653 M:      Mark Jackson <mpfj@newflow.co.uk>
15654 L:      linux-omap@vger.kernel.org
15655 S:      Maintained
15656 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15657
15658 OMAP1 SUPPORT
15659 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15660 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15661 M:      Tony Lindgren <tony@atomide.com>
15662 L:      linux-omap@vger.kernel.org
15663 S:      Maintained
15664 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15666 F:      arch/arm/configs/omap1_defconfig
15667 F:      arch/arm/mach-omap1/
15668 F:      drivers/i2c/busses/i2c-omap.c
15669 F:      include/linux/platform_data/ams-delta-fiq.h
15670 F:      include/linux/platform_data/i2c-omap.h
15671
15672 OMAP2+ SUPPORT
15673 M:      Tony Lindgren <tony@atomide.com>
15674 L:      linux-omap@vger.kernel.org
15675 S:      Maintained
15676 W:      http://www.muru.com/linux/omap/
15677 W:      http://linux.omap.com/
15678 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15680 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15681 F:      arch/arm/configs/omap2plus_defconfig
15682 F:      arch/arm/mach-omap2/
15683 F:      drivers/bus/ti-sysc.c
15684 F:      drivers/gpio/gpio-tps65219.c
15685 F:      drivers/i2c/busses/i2c-omap.c
15686 F:      drivers/irqchip/irq-omap-intc.c
15687 F:      drivers/mfd/*omap*.c
15688 F:      drivers/mfd/menelaus.c
15689 F:      drivers/mfd/palmas.c
15690 F:      drivers/mfd/tps65217.c
15691 F:      drivers/mfd/tps65218.c
15692 F:      drivers/mfd/tps65219.c
15693 F:      drivers/mfd/tps65910.c
15694 F:      drivers/mfd/twl-core.[ch]
15695 F:      drivers/mfd/twl4030*.c
15696 F:      drivers/mfd/twl6030*.c
15697 F:      drivers/mfd/twl6040*.c
15698 F:      drivers/regulator/palmas-regulator*.c
15699 F:      drivers/regulator/pbias-regulator.c
15700 F:      drivers/regulator/tps65217-regulator.c
15701 F:      drivers/regulator/tps65218-regulator.c
15702 F:      drivers/regulator/tps65219-regulator.c
15703 F:      drivers/regulator/tps65910-regulator.c
15704 F:      drivers/regulator/twl-regulator.c
15705 F:      drivers/regulator/twl6030-regulator.c
15706 F:      include/linux/platform_data/i2c-omap.h
15707 F:      include/linux/platform_data/ti-sysc.h
15708
15709 OMFS FILESYSTEM
15710 M:      Bob Copeland <me@bobcopeland.com>
15711 L:      linux-karma-devel@lists.sourceforge.net
15712 S:      Maintained
15713 F:      Documentation/filesystems/omfs.rst
15714 F:      fs/omfs/
15715
15716 OMNIVISION OG01A1B SENSOR DRIVER
15717 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15718 L:      linux-media@vger.kernel.org
15719 S:      Maintained
15720 F:      drivers/media/i2c/og01a1b.c
15721
15722 OMNIVISION OV01A10 SENSOR DRIVER
15723 M:      Bingbu Cao <bingbu.cao@intel.com>
15724 L:      linux-media@vger.kernel.org
15725 S:      Maintained
15726 T:      git git://linuxtv.org/media_tree.git
15727 F:      drivers/media/i2c/ov01a10.c
15728
15729 OMNIVISION OV02A10 SENSOR DRIVER
15730 L:      linux-media@vger.kernel.org
15731 S:      Orphan
15732 T:      git git://linuxtv.org/media_tree.git
15733 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15734 F:      drivers/media/i2c/ov02a10.c
15735
15736 OMNIVISION OV08D10 SENSOR DRIVER
15737 M:      Jimmy Su <jimmy.su@intel.com>
15738 L:      linux-media@vger.kernel.org
15739 S:      Maintained
15740 T:      git git://linuxtv.org/media_tree.git
15741 F:      drivers/media/i2c/ov08d10.c
15742
15743 OMNIVISION OV08X40 SENSOR DRIVER
15744 M:      Jason Chen <jason.z.chen@intel.com>
15745 L:      linux-media@vger.kernel.org
15746 S:      Maintained
15747 T:      git git://linuxtv.org/media_tree.git
15748 F:      drivers/media/i2c/ov08x40.c
15749
15750 OMNIVISION OV13858 SENSOR DRIVER
15751 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15752 L:      linux-media@vger.kernel.org
15753 S:      Maintained
15754 T:      git git://linuxtv.org/media_tree.git
15755 F:      drivers/media/i2c/ov13858.c
15756
15757 OMNIVISION OV13B10 SENSOR DRIVER
15758 M:      Arec Kao <arec.kao@intel.com>
15759 L:      linux-media@vger.kernel.org
15760 S:      Maintained
15761 T:      git git://linuxtv.org/media_tree.git
15762 F:      drivers/media/i2c/ov13b10.c
15763
15764 OMNIVISION OV2680 SENSOR DRIVER
15765 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15766 M:      Hans de Goede <hansg@kernel.org>
15767 L:      linux-media@vger.kernel.org
15768 S:      Maintained
15769 T:      git git://linuxtv.org/media_tree.git
15770 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15771 F:      drivers/media/i2c/ov2680.c
15772
15773 OMNIVISION OV2685 SENSOR DRIVER
15774 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15775 L:      linux-media@vger.kernel.org
15776 S:      Maintained
15777 T:      git git://linuxtv.org/media_tree.git
15778 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15779 F:      drivers/media/i2c/ov2685.c
15780
15781 OMNIVISION OV2740 SENSOR DRIVER
15782 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15783 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15784 R:      Bingbu Cao <bingbu.cao@intel.com>
15785 L:      linux-media@vger.kernel.org
15786 S:      Maintained
15787 T:      git git://linuxtv.org/media_tree.git
15788 F:      drivers/media/i2c/ov2740.c
15789
15790 OMNIVISION OV4689 SENSOR DRIVER
15791 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15792 L:      linux-media@vger.kernel.org
15793 S:      Maintained
15794 T:      git git://linuxtv.org/media_tree.git
15795 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15796 F:      drivers/media/i2c/ov5647.c
15797
15798 OMNIVISION OV5640 SENSOR DRIVER
15799 M:      Steve Longerbeam <slongerbeam@gmail.com>
15800 L:      linux-media@vger.kernel.org
15801 S:      Maintained
15802 T:      git git://linuxtv.org/media_tree.git
15803 F:      drivers/media/i2c/ov5640.c
15804
15805 OMNIVISION OV5647 SENSOR DRIVER
15806 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15807 M:      Jacopo Mondi <jacopo@jmondi.org>
15808 L:      linux-media@vger.kernel.org
15809 S:      Maintained
15810 T:      git git://linuxtv.org/media_tree.git
15811 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15812 F:      drivers/media/i2c/ov5647.c
15813
15814 OMNIVISION OV5670 SENSOR DRIVER
15815 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15816 L:      linux-media@vger.kernel.org
15817 S:      Maintained
15818 T:      git git://linuxtv.org/media_tree.git
15819 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15820 F:      drivers/media/i2c/ov5670.c
15821
15822 OMNIVISION OV5675 SENSOR DRIVER
15823 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15824 L:      linux-media@vger.kernel.org
15825 S:      Maintained
15826 T:      git git://linuxtv.org/media_tree.git
15827 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15828 F:      drivers/media/i2c/ov5675.c
15829
15830 OMNIVISION OV5693 SENSOR DRIVER
15831 M:      Daniel Scally <djrscally@gmail.com>
15832 L:      linux-media@vger.kernel.org
15833 S:      Maintained
15834 T:      git git://linuxtv.org/media_tree.git
15835 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15836 F:      drivers/media/i2c/ov5693.c
15837
15838 OMNIVISION OV5695 SENSOR DRIVER
15839 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15840 L:      linux-media@vger.kernel.org
15841 S:      Maintained
15842 T:      git git://linuxtv.org/media_tree.git
15843 F:      drivers/media/i2c/ov5695.c
15844
15845 OMNIVISION OV7670 SENSOR DRIVER
15846 L:      linux-media@vger.kernel.org
15847 S:      Orphan
15848 T:      git git://linuxtv.org/media_tree.git
15849 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15850 F:      drivers/media/i2c/ov7670.c
15851
15852 OMNIVISION OV772x SENSOR DRIVER
15853 M:      Jacopo Mondi <jacopo@jmondi.org>
15854 L:      linux-media@vger.kernel.org
15855 S:      Odd fixes
15856 T:      git git://linuxtv.org/media_tree.git
15857 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15858 F:      drivers/media/i2c/ov772x.c
15859 F:      include/media/i2c/ov772x.h
15860
15861 OMNIVISION OV7740 SENSOR DRIVER
15862 L:      linux-media@vger.kernel.org
15863 S:      Orphan
15864 T:      git git://linuxtv.org/media_tree.git
15865 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15866 F:      drivers/media/i2c/ov7740.c
15867
15868 OMNIVISION OV8856 SENSOR DRIVER
15869 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15870 L:      linux-media@vger.kernel.org
15871 S:      Maintained
15872 T:      git git://linuxtv.org/media_tree.git
15873 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15874 F:      drivers/media/i2c/ov8856.c
15875
15876 OMNIVISION OV8858 SENSOR DRIVER
15877 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15878 M:      Nicholas Roth <nicholas@rothemail.net>
15879 L:      linux-media@vger.kernel.org
15880 S:      Maintained
15881 T:      git git://linuxtv.org/media_tree.git
15882 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15883 F:      drivers/media/i2c/ov8858.c
15884
15885 OMNIVISION OV9282 SENSOR DRIVER
15886 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15887 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15888 L:      linux-media@vger.kernel.org
15889 S:      Maintained
15890 T:      git git://linuxtv.org/media_tree.git
15891 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15892 F:      drivers/media/i2c/ov9282.c
15893
15894 OMNIVISION OV9640 SENSOR DRIVER
15895 M:      Petr Cvek <petrcvekcz@gmail.com>
15896 L:      linux-media@vger.kernel.org
15897 S:      Maintained
15898 F:      drivers/media/i2c/ov9640.*
15899
15900 OMNIVISION OV9650 SENSOR DRIVER
15901 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15902 R:      Akinobu Mita <akinobu.mita@gmail.com>
15903 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15904 L:      linux-media@vger.kernel.org
15905 S:      Maintained
15906 T:      git git://linuxtv.org/media_tree.git
15907 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15908 F:      drivers/media/i2c/ov9650.c
15909
15910 OMNIVISION OV9734 SENSOR DRIVER
15911 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15912 R:      Bingbu Cao <bingbu.cao@intel.com>
15913 L:      linux-media@vger.kernel.org
15914 S:      Maintained
15915 T:      git git://linuxtv.org/media_tree.git
15916 F:      drivers/media/i2c/ov9734.c
15917
15918 ONBOARD USB HUB DRIVER
15919 M:      Matthias Kaehlcke <mka@chromium.org>
15920 L:      linux-usb@vger.kernel.org
15921 S:      Maintained
15922 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15923 F:      drivers/usb/misc/onboard_usb_hub.c
15924
15925 ONENAND FLASH DRIVER
15926 M:      Kyungmin Park <kyungmin.park@samsung.com>
15927 L:      linux-mtd@lists.infradead.org
15928 S:      Maintained
15929 F:      drivers/mtd/nand/onenand/
15930 F:      include/linux/mtd/onenand*.h
15931
15932 ONEXPLAYER FAN DRIVER
15933 M:      Derek John Clark <derekjohn.clark@gmail.com>
15934 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15935 L:      linux-hwmon@vger.kernel.org
15936 S:      Maintained
15937 F:      drivers/hwmon/oxp-sensors.c
15938
15939 ONIE TLV NVMEM LAYOUT DRIVER
15940 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15941 S:      Maintained
15942 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15943 F:      drivers/nvmem/layouts/onie-tlv.c
15944
15945 ONION OMEGA2+ BOARD
15946 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15947 L:      linux-mips@vger.kernel.org
15948 S:      Maintained
15949 F:      arch/mips/boot/dts/ralink/omega2p.dts
15950
15951 ONSEMI ETHERNET PHY DRIVERS
15952 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15953 L:      netdev@vger.kernel.org
15954 S:      Supported
15955 W:      http://www.onsemi.com
15956 F:      drivers/net/phy/ncn*
15957
15958 OP-TEE DRIVER
15959 M:      Jens Wiklander <jens.wiklander@linaro.org>
15960 L:      op-tee@lists.trustedfirmware.org
15961 S:      Maintained
15962 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15963 F:      drivers/tee/optee/
15964
15965 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15966 M:      Sumit Garg <sumit.garg@linaro.org>
15967 L:      op-tee@lists.trustedfirmware.org
15968 S:      Maintained
15969 F:      drivers/char/hw_random/optee-rng.c
15970
15971 OP-TEE RTC DRIVER
15972 M:      Clément Léger <clement.leger@bootlin.com>
15973 L:      linux-rtc@vger.kernel.org
15974 S:      Maintained
15975 F:      drivers/rtc/rtc-optee.c
15976
15977 OPA-VNIC DRIVER
15978 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15979 L:      linux-rdma@vger.kernel.org
15980 S:      Supported
15981 F:      drivers/infiniband/ulp/opa_vnic
15982
15983 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15984 M:      Rob Herring <robh+dt@kernel.org>
15985 M:      Frank Rowand <frowand.list@gmail.com>
15986 L:      devicetree@vger.kernel.org
15987 S:      Maintained
15988 W:      http://www.devicetree.org/
15989 C:      irc://irc.libera.chat/devicetree
15990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15991 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15992 F:      drivers/of/
15993 F:      include/linux/of*.h
15994 F:      scripts/dtc/
15995 K:      of_overlay_notifier_
15996 K:      of_overlay_fdt_apply
15997 K:      of_overlay_remove
15998
15999 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16000 M:      Rob Herring <robh+dt@kernel.org>
16001 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16002 M:      Conor Dooley <conor+dt@kernel.org>
16003 L:      devicetree@vger.kernel.org
16004 S:      Maintained
16005 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16006 C:      irc://irc.libera.chat/devicetree
16007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16008 F:      Documentation/devicetree/
16009 F:      arch/*/boot/dts/
16010 F:      include/dt-bindings/
16011
16012 OPENCOMPUTE PTP CLOCK DRIVER
16013 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16014 M:      Vadim Fedorenko <vadfed@fb.com>
16015 L:      netdev@vger.kernel.org
16016 S:      Maintained
16017 F:      drivers/ptp/ptp_ocp.c
16018
16019 OPENCORES I2C BUS DRIVER
16020 M:      Peter Korsgaard <peter@korsgaard.com>
16021 M:      Andrew Lunn <andrew@lunn.ch>
16022 L:      linux-i2c@vger.kernel.org
16023 S:      Maintained
16024 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16025 F:      Documentation/i2c/busses/i2c-ocores.rst
16026 F:      drivers/i2c/busses/i2c-ocores.c
16027 F:      include/linux/platform_data/i2c-ocores.h
16028
16029 OPENRISC ARCHITECTURE
16030 M:      Jonas Bonn <jonas@southpole.se>
16031 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16032 M:      Stafford Horne <shorne@gmail.com>
16033 L:      linux-openrisc@vger.kernel.org
16034 S:      Maintained
16035 W:      http://openrisc.io
16036 T:      git https://github.com/openrisc/linux.git
16037 F:      Documentation/arch/openrisc/
16038 F:      Documentation/devicetree/bindings/openrisc/
16039 F:      arch/openrisc/
16040 F:      drivers/irqchip/irq-ompic.c
16041 F:      drivers/irqchip/irq-or1k-*
16042
16043 OPENVSWITCH
16044 M:      Pravin B Shelar <pshelar@ovn.org>
16045 L:      netdev@vger.kernel.org
16046 L:      dev@openvswitch.org
16047 S:      Maintained
16048 W:      http://openvswitch.org
16049 F:      include/uapi/linux/openvswitch.h
16050 F:      net/openvswitch/
16051 F:      tools/testing/selftests/net/openvswitch/
16052
16053 OPERATING PERFORMANCE POINTS (OPP)
16054 M:      Viresh Kumar <vireshk@kernel.org>
16055 M:      Nishanth Menon <nm@ti.com>
16056 M:      Stephen Boyd <sboyd@kernel.org>
16057 L:      linux-pm@vger.kernel.org
16058 S:      Maintained
16059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16060 F:      Documentation/devicetree/bindings/opp/
16061 F:      Documentation/power/opp.rst
16062 F:      drivers/opp/
16063 F:      include/linux/pm_opp.h
16064
16065 OPL4 DRIVER
16066 M:      Clemens Ladisch <clemens@ladisch.de>
16067 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16068 S:      Maintained
16069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16070 F:      sound/drivers/opl4/
16071
16072 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16073 M:      Mark Fasheh <mark@fasheh.com>
16074 M:      Joel Becker <jlbec@evilplan.org>
16075 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16076 L:      ocfs2-devel@lists.linux.dev
16077 S:      Supported
16078 W:      http://ocfs2.wiki.kernel.org
16079 F:      Documentation/filesystems/dlmfs.rst
16080 F:      Documentation/filesystems/ocfs2.rst
16081 F:      fs/ocfs2/
16082
16083 ORANGEFS FILESYSTEM
16084 M:      Mike Marshall <hubcap@omnibond.com>
16085 R:      Martin Brandenburg <martin@omnibond.com>
16086 L:      devel@lists.orangefs.org
16087 S:      Supported
16088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16089 F:      Documentation/filesystems/orangefs.rst
16090 F:      fs/orangefs/
16091
16092 ORINOCO DRIVER
16093 L:      linux-wireless@vger.kernel.org
16094 S:      Orphan
16095 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16096 W:      http://www.nongnu.org/orinoco/
16097 F:      drivers/net/wireless/intersil/orinoco/
16098
16099 OV2659 OMNIVISION SENSOR DRIVER
16100 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16101 L:      linux-media@vger.kernel.org
16102 S:      Maintained
16103 W:      https://linuxtv.org
16104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16105 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16106 F:      drivers/media/i2c/ov2659.c
16107 F:      include/media/i2c/ov2659.h
16108
16109 OVERLAY FILESYSTEM
16110 M:      Miklos Szeredi <miklos@szeredi.hu>
16111 M:      Amir Goldstein <amir73il@gmail.com>
16112 L:      linux-unionfs@vger.kernel.org
16113 S:      Supported
16114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16115 F:      Documentation/filesystems/overlayfs.rst
16116 F:      fs/overlayfs/
16117
16118 P54 WIRELESS DRIVER
16119 M:      Christian Lamparter <chunkeey@googlemail.com>
16120 L:      linux-wireless@vger.kernel.org
16121 S:      Maintained
16122 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16123 F:      drivers/net/wireless/intersil/p54/
16124
16125 PACKET SOCKETS
16126 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16127 S:      Maintained
16128 F:      include/uapi/linux/if_packet.h
16129 F:      net/packet/af_packet.c
16130
16131 PACKING
16132 M:      Vladimir Oltean <olteanv@gmail.com>
16133 L:      netdev@vger.kernel.org
16134 S:      Supported
16135 F:      Documentation/core-api/packing.rst
16136 F:      include/linux/packing.h
16137 F:      lib/packing.c
16138
16139 PADATA PARALLEL EXECUTION MECHANISM
16140 M:      Steffen Klassert <steffen.klassert@secunet.com>
16141 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16142 L:      linux-crypto@vger.kernel.org
16143 L:      linux-kernel@vger.kernel.org
16144 S:      Maintained
16145 F:      Documentation/core-api/padata.rst
16146 F:      include/linux/padata.h
16147 F:      kernel/padata.c
16148
16149 PAGE CACHE
16150 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16151 L:      linux-fsdevel@vger.kernel.org
16152 S:      Supported
16153 T:      git git://git.infradead.org/users/willy/pagecache.git
16154 F:      Documentation/filesystems/locking.rst
16155 F:      Documentation/filesystems/vfs.rst
16156 F:      include/linux/pagemap.h
16157 F:      mm/filemap.c
16158 F:      mm/page-writeback.c
16159 F:      mm/readahead.c
16160 F:      mm/truncate.c
16161
16162 PAGE POOL
16163 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16164 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16165 L:      netdev@vger.kernel.org
16166 S:      Supported
16167 F:      Documentation/networking/page_pool.rst
16168 F:      include/net/page_pool/
16169 F:      include/trace/events/page_pool.h
16170 F:      net/core/page_pool.c
16171
16172 PAGE TABLE CHECK
16173 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16174 M:      Andrew Morton <akpm@linux-foundation.org>
16175 L:      linux-mm@kvack.org
16176 S:      Maintained
16177 F:      Documentation/mm/page_table_check.rst
16178 F:      include/linux/page_table_check.h
16179 F:      mm/page_table_check.c
16180
16181 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16182 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16183 L:      platform-driver-x86@vger.kernel.org
16184 S:      Maintained
16185 F:      drivers/platform/x86/panasonic-laptop.c
16186
16187 PARALLAX PING IIO SENSOR DRIVER
16188 M:      Andreas Klinger <ak@it-klinger.de>
16189 L:      linux-iio@vger.kernel.org
16190 S:      Maintained
16191 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16192 F:      drivers/iio/proximity/ping.c
16193
16194 PARALLEL LCD/KEYPAD PANEL DRIVER
16195 M:      Willy Tarreau <willy@haproxy.com>
16196 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16197 S:      Odd Fixes
16198 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16199 F:      drivers/auxdisplay/panel.c
16200
16201 PARALLEL PORT SUBSYSTEM
16202 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16203 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16204 L:      linux-parport@lists.infradead.org (subscribers-only)
16205 S:      Maintained
16206 F:      Documentation/driver-api/parport*.rst
16207 F:      drivers/char/ppdev.c
16208 F:      drivers/parport/
16209 F:      include/linux/parport*.h
16210 F:      include/uapi/linux/ppdev.h
16211
16212 PARAVIRT_OPS INTERFACE
16213 M:      Juergen Gross <jgross@suse.com>
16214 R:      Ajay Kaher <akaher@vmware.com>
16215 R:      Alexey Makhalov <amakhalov@vmware.com>
16216 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16217 L:      virtualization@lists.linux-foundation.org
16218 L:      x86@kernel.org
16219 S:      Supported
16220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16221 F:      Documentation/virt/paravirt_ops.rst
16222 F:      arch/*/include/asm/paravirt*.h
16223 F:      arch/*/kernel/paravirt*
16224 F:      include/linux/hypervisor.h
16225
16226 PARISC ARCHITECTURE
16227 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16228 M:      Helge Deller <deller@gmx.de>
16229 L:      linux-parisc@vger.kernel.org
16230 S:      Maintained
16231 W:      https://parisc.wiki.kernel.org
16232 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16235 F:      Documentation/arch/parisc/
16236 F:      arch/parisc/
16237 F:      drivers/char/agp/parisc-agp.c
16238 F:      drivers/input/misc/hp_sdc_rtc.c
16239 F:      drivers/input/serio/gscps2.c
16240 F:      drivers/input/serio/hp_sdc*
16241 F:      drivers/parisc/
16242 F:      drivers/parport/parport_gsc.*
16243 F:      drivers/tty/serial/8250/8250_parisc.c
16244 F:      drivers/video/console/sti*
16245 F:      drivers/video/fbdev/sti*
16246 F:      drivers/video/logo/logo_parisc*
16247 F:      include/linux/hp_sdc.h
16248
16249 PARMAN
16250 M:      Jiri Pirko <jiri@resnulli.us>
16251 L:      netdev@vger.kernel.org
16252 S:      Supported
16253 F:      include/linux/parman.h
16254 F:      lib/parman.c
16255 F:      lib/test_parman.c
16256
16257 PC ENGINES APU BOARD DRIVER
16258 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16259 S:      Maintained
16260 F:      drivers/platform/x86/pcengines-apuv2.c
16261
16262 PC87360 HARDWARE MONITORING DRIVER
16263 M:      Jim Cromie <jim.cromie@gmail.com>
16264 L:      linux-hwmon@vger.kernel.org
16265 S:      Maintained
16266 F:      Documentation/hwmon/pc87360.rst
16267 F:      drivers/hwmon/pc87360.c
16268
16269 PC8736x GPIO DRIVER
16270 M:      Jim Cromie <jim.cromie@gmail.com>
16271 S:      Maintained
16272 F:      drivers/char/pc8736x_gpio.c
16273
16274 PC87427 HARDWARE MONITORING DRIVER
16275 M:      Jean Delvare <jdelvare@suse.com>
16276 L:      linux-hwmon@vger.kernel.org
16277 S:      Maintained
16278 F:      Documentation/hwmon/pc87427.rst
16279 F:      drivers/hwmon/pc87427.c
16280
16281 PCA9532 LED DRIVER
16282 M:      Riku Voipio <riku.voipio@iki.fi>
16283 S:      Maintained
16284 F:      drivers/leds/leds-pca9532.c
16285 F:      include/linux/leds-pca9532.h
16286
16287 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16288 M:      Guenter Roeck <linux@roeck-us.net>
16289 L:      linux-i2c@vger.kernel.org
16290 S:      Maintained
16291 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16292
16293 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16294 M:      Khalid Aziz <khalid@gonehiking.org>
16295 S:      Maintained
16296 F:      drivers/firmware/pcdp.*
16297
16298 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16299 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16300 M:      Pali Rohár <pali@kernel.org>
16301 L:      linux-pci@vger.kernel.org
16302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16303 S:      Maintained
16304 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16305 F:      drivers/pci/controller/pci-aardvark.c
16306
16307 PCI DRIVER FOR ALTERA PCIE IP
16308 M:      Joyce Ooi <joyce.ooi@intel.com>
16309 L:      linux-pci@vger.kernel.org
16310 S:      Supported
16311 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16312 F:      drivers/pci/controller/pcie-altera.c
16313
16314 PCI DRIVER FOR APPLIEDMICRO XGENE
16315 M:      Toan Le <toan@os.amperecomputing.com>
16316 L:      linux-pci@vger.kernel.org
16317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16318 S:      Maintained
16319 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16320 F:      drivers/pci/controller/pci-xgene.c
16321
16322 PCI DRIVER FOR ARM VERSATILE PLATFORM
16323 M:      Rob Herring <robh@kernel.org>
16324 L:      linux-pci@vger.kernel.org
16325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16326 S:      Maintained
16327 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16328 F:      drivers/pci/controller/pci-versatile.c
16329
16330 PCI DRIVER FOR ARMADA 8K
16331 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16332 L:      linux-pci@vger.kernel.org
16333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16334 S:      Maintained
16335 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16336 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16337
16338 PCI DRIVER FOR CADENCE PCIE IP
16339 M:      Tom Joseph <tjoseph@cadence.com>
16340 L:      linux-pci@vger.kernel.org
16341 S:      Maintained
16342 F:      Documentation/devicetree/bindings/pci/cdns,*
16343 F:      drivers/pci/controller/cadence/
16344
16345 PCI DRIVER FOR FREESCALE LAYERSCAPE
16346 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16347 M:      Mingkai Hu <mingkai.hu@nxp.com>
16348 M:      Roy Zang <roy.zang@nxp.com>
16349 L:      linuxppc-dev@lists.ozlabs.org
16350 L:      linux-pci@vger.kernel.org
16351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16352 S:      Maintained
16353 F:      drivers/pci/controller/dwc/*layerscape*
16354
16355 PCI DRIVER FOR FU740
16356 M:      Paul Walmsley <paul.walmsley@sifive.com>
16357 M:      Greentime Hu <greentime.hu@sifive.com>
16358 L:      linux-pci@vger.kernel.org
16359 S:      Maintained
16360 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16361 F:      drivers/pci/controller/dwc/pcie-fu740.c
16362
16363 PCI DRIVER FOR GENERIC OF HOSTS
16364 M:      Will Deacon <will@kernel.org>
16365 L:      linux-pci@vger.kernel.org
16366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16367 S:      Maintained
16368 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16369 F:      drivers/pci/controller/pci-host-common.c
16370 F:      drivers/pci/controller/pci-host-generic.c
16371
16372 PCI DRIVER FOR IMX6
16373 M:      Richard Zhu <hongxing.zhu@nxp.com>
16374 M:      Lucas Stach <l.stach@pengutronix.de>
16375 L:      linux-pci@vger.kernel.org
16376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16377 S:      Maintained
16378 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16379 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16380 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16381 F:      drivers/pci/controller/dwc/*imx6*
16382
16383 PCI DRIVER FOR INTEL IXP4XX
16384 M:      Linus Walleij <linus.walleij@linaro.org>
16385 S:      Maintained
16386 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16387 F:      drivers/pci/controller/pci-ixp4xx.c
16388
16389 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16390 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16391 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16392 L:      linux-pci@vger.kernel.org
16393 S:      Supported
16394 F:      drivers/pci/controller/vmd.c
16395
16396 PCI DRIVER FOR MICROSEMI SWITCHTEC
16397 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16398 M:      Logan Gunthorpe <logang@deltatee.com>
16399 L:      linux-pci@vger.kernel.org
16400 S:      Maintained
16401 F:      Documentation/ABI/testing/sysfs-class-switchtec
16402 F:      Documentation/driver-api/switchtec.rst
16403 F:      drivers/ntb/hw/mscc/
16404 F:      drivers/pci/switch/switchtec*
16405 F:      include/linux/switchtec.h
16406 F:      include/uapi/linux/switchtec_ioctl.h
16407
16408 PCI DRIVER FOR MOBIVEIL PCIE IP
16409 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16410 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16411 L:      linux-pci@vger.kernel.org
16412 S:      Supported
16413 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16414 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16415
16416 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16417 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16418 M:      Pali Rohár <pali@kernel.org>
16419 L:      linux-pci@vger.kernel.org
16420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16421 S:      Maintained
16422 F:      drivers/pci/controller/*mvebu*
16423
16424 PCI DRIVER FOR NVIDIA TEGRA
16425 M:      Thierry Reding <thierry.reding@gmail.com>
16426 L:      linux-tegra@vger.kernel.org
16427 L:      linux-pci@vger.kernel.org
16428 S:      Supported
16429 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16430 F:      drivers/pci/controller/pci-tegra.c
16431
16432 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16433 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16434 L:      linux-pci@vger.kernel.org
16435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16436 S:      Maintained
16437 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16438 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16439
16440 PCI DRIVER FOR RENESAS R-CAR
16441 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16442 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16443 L:      linux-pci@vger.kernel.org
16444 L:      linux-renesas-soc@vger.kernel.org
16445 S:      Maintained
16446 F:      Documentation/devicetree/bindings/pci/*rcar*
16447 F:      drivers/pci/controller/*rcar*
16448
16449 PCI DRIVER FOR SAMSUNG EXYNOS
16450 M:      Jingoo Han <jingoohan1@gmail.com>
16451 L:      linux-pci@vger.kernel.org
16452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16453 L:      linux-samsung-soc@vger.kernel.org
16454 S:      Maintained
16455 F:      drivers/pci/controller/dwc/pci-exynos.c
16456
16457 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16458 M:      Jingoo Han <jingoohan1@gmail.com>
16459 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16460 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16461 L:      linux-pci@vger.kernel.org
16462 S:      Maintained
16463 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16464 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16465 F:      drivers/pci/controller/dwc/*designware*
16466
16467 PCI DRIVER FOR TI DRA7XX/J721E
16468 M:      Vignesh Raghavendra <vigneshr@ti.com>
16469 L:      linux-omap@vger.kernel.org
16470 L:      linux-pci@vger.kernel.org
16471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16472 S:      Supported
16473 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16474 F:      drivers/pci/controller/cadence/pci-j721e.c
16475 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16476
16477 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16478 M:      Linus Walleij <linus.walleij@linaro.org>
16479 L:      linux-pci@vger.kernel.org
16480 S:      Maintained
16481 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16482 F:      drivers/pci/controller/pci-v3-semi.c
16483
16484 PCI DRIVER FOR XILINX VERSAL CPM
16485 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16486 M:      Michal Simek <michal.simek@amd.com>
16487 L:      linux-pci@vger.kernel.org
16488 S:      Maintained
16489 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16490 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16491
16492 PCI ENDPOINT SUBSYSTEM
16493 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16494 M:      Krzysztof Wilczyński <kw@linux.com>
16495 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16496 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16497 L:      linux-pci@vger.kernel.org
16498 S:      Supported
16499 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16500 B:      https://bugzilla.kernel.org
16501 C:      irc://irc.oftc.net/linux-pci
16502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16503 F:      Documentation/PCI/endpoint/*
16504 F:      Documentation/misc-devices/pci-endpoint-test.rst
16505 F:      drivers/misc/pci_endpoint_test.c
16506 F:      drivers/pci/endpoint/
16507 F:      tools/pci/
16508
16509 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16510 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16511 R:      Oliver O'Halloran <oohall@gmail.com>
16512 L:      linuxppc-dev@lists.ozlabs.org
16513 S:      Supported
16514 F:      Documentation/PCI/pci-error-recovery.rst
16515 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16516 F:      arch/powerpc/include/*/eeh*.h
16517 F:      arch/powerpc/kernel/eeh*.c
16518 F:      arch/powerpc/platforms/*/eeh*.c
16519 F:      drivers/pci/pcie/aer.c
16520 F:      drivers/pci/pcie/dpc.c
16521 F:      drivers/pci/pcie/err.c
16522
16523 PCI ERROR RECOVERY
16524 M:      Linas Vepstas <linasvepstas@gmail.com>
16525 L:      linux-pci@vger.kernel.org
16526 S:      Supported
16527 F:      Documentation/PCI/pci-error-recovery.rst
16528
16529 PCI MSI DRIVER FOR ALTERA MSI IP
16530 M:      Joyce Ooi <joyce.ooi@intel.com>
16531 L:      linux-pci@vger.kernel.org
16532 S:      Supported
16533 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16534 F:      drivers/pci/controller/pcie-altera-msi.c
16535
16536 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16537 M:      Toan Le <toan@os.amperecomputing.com>
16538 L:      linux-pci@vger.kernel.org
16539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16540 S:      Maintained
16541 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16542 F:      drivers/pci/controller/pci-xgene-msi.c
16543
16544 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16545 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16546 M:      Krzysztof Wilczyński <kw@linux.com>
16547 R:      Rob Herring <robh@kernel.org>
16548 L:      linux-pci@vger.kernel.org
16549 S:      Supported
16550 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16551 B:      https://bugzilla.kernel.org
16552 C:      irc://irc.oftc.net/linux-pci
16553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16554 F:      Documentation/devicetree/bindings/pci/
16555 F:      drivers/pci/controller/
16556 F:      drivers/pci/pci-bridge-emul.c
16557 F:      drivers/pci/pci-bridge-emul.h
16558
16559 PCI PEER-TO-PEER DMA (P2PDMA)
16560 M:      Bjorn Helgaas <bhelgaas@google.com>
16561 M:      Logan Gunthorpe <logang@deltatee.com>
16562 L:      linux-pci@vger.kernel.org
16563 S:      Supported
16564 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16565 B:      https://bugzilla.kernel.org
16566 C:      irc://irc.oftc.net/linux-pci
16567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16568 F:      Documentation/driver-api/pci/p2pdma.rst
16569 F:      drivers/pci/p2pdma.c
16570 F:      include/linux/pci-p2pdma.h
16571
16572 PCI SUBSYSTEM
16573 M:      Bjorn Helgaas <bhelgaas@google.com>
16574 L:      linux-pci@vger.kernel.org
16575 S:      Supported
16576 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16577 B:      https://bugzilla.kernel.org
16578 C:      irc://irc.oftc.net/linux-pci
16579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16580 F:      Documentation/PCI/
16581 F:      Documentation/devicetree/bindings/pci/
16582 F:      arch/x86/kernel/early-quirks.c
16583 F:      arch/x86/kernel/quirks.c
16584 F:      arch/x86/pci/
16585 F:      drivers/acpi/pci*
16586 F:      drivers/pci/
16587 F:      include/asm-generic/pci*
16588 F:      include/linux/of_pci.h
16589 F:      include/linux/pci*
16590 F:      include/uapi/linux/pci*
16591 F:      lib/pci*
16592
16593 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16594 M:      Jonathan Chocron <jonnyc@amazon.com>
16595 L:      linux-pci@vger.kernel.org
16596 S:      Maintained
16597 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16598 F:      drivers/pci/controller/dwc/pcie-al.c
16599
16600 PCIE DRIVER FOR AMLOGIC MESON
16601 M:      Yue Wang <yue.wang@Amlogic.com>
16602 L:      linux-pci@vger.kernel.org
16603 L:      linux-amlogic@lists.infradead.org
16604 S:      Maintained
16605 F:      drivers/pci/controller/dwc/pci-meson.c
16606
16607 PCIE DRIVER FOR AXIS ARTPEC
16608 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16609 L:      linux-arm-kernel@axis.com
16610 L:      linux-pci@vger.kernel.org
16611 S:      Maintained
16612 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16613 F:      drivers/pci/controller/dwc/*artpec*
16614
16615 PCIE DRIVER FOR CAVIUM THUNDERX
16616 M:      Robert Richter <rric@kernel.org>
16617 L:      linux-pci@vger.kernel.org
16618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16619 S:      Odd Fixes
16620 F:      drivers/pci/controller/pci-thunder-*
16621
16622 PCIE DRIVER FOR HISILICON
16623 M:      Zhou Wang <wangzhou1@hisilicon.com>
16624 L:      linux-pci@vger.kernel.org
16625 S:      Maintained
16626 F:      drivers/pci/controller/dwc/pcie-hisi.c
16627
16628 PCIE DRIVER FOR HISILICON KIRIN
16629 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16630 M:      Binghui Wang <wangbinghui@hisilicon.com>
16631 L:      linux-pci@vger.kernel.org
16632 S:      Maintained
16633 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16634 F:      drivers/pci/controller/dwc/pcie-kirin.c
16635
16636 PCIE DRIVER FOR HISILICON STB
16637 M:      Shawn Guo <shawn.guo@linaro.org>
16638 L:      linux-pci@vger.kernel.org
16639 S:      Maintained
16640 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16641 F:      drivers/pci/controller/dwc/pcie-histb.c
16642
16643 PCIE DRIVER FOR INTEL KEEM BAY
16644 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16645 L:      linux-pci@vger.kernel.org
16646 S:      Supported
16647 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16648 F:      drivers/pci/controller/dwc/pcie-keembay.c
16649
16650 PCIE DRIVER FOR INTEL LGM GW SOC
16651 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16652 L:      linux-pci@vger.kernel.org
16653 S:      Maintained
16654 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16655 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16656
16657 PCIE DRIVER FOR MEDIATEK
16658 M:      Ryder Lee <ryder.lee@mediatek.com>
16659 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16660 L:      linux-pci@vger.kernel.org
16661 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16662 S:      Supported
16663 F:      Documentation/devicetree/bindings/pci/mediatek*
16664 F:      drivers/pci/controller/*mediatek*
16665
16666 PCIE DRIVER FOR MICROCHIP
16667 M:      Daire McNamara <daire.mcnamara@microchip.com>
16668 L:      linux-pci@vger.kernel.org
16669 S:      Supported
16670 F:      Documentation/devicetree/bindings/pci/microchip*
16671 F:      drivers/pci/controller/*microchip*
16672
16673 PCIE DRIVER FOR QUALCOMM MSM
16674 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16675 L:      linux-pci@vger.kernel.org
16676 L:      linux-arm-msm@vger.kernel.org
16677 S:      Maintained
16678 F:      drivers/pci/controller/dwc/pcie-qcom.c
16679
16680 PCIE DRIVER FOR ROCKCHIP
16681 M:      Shawn Lin <shawn.lin@rock-chips.com>
16682 L:      linux-pci@vger.kernel.org
16683 L:      linux-rockchip@lists.infradead.org
16684 S:      Maintained
16685 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16686 F:      drivers/pci/controller/pcie-rockchip*
16687
16688 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16689 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16690 L:      linux-pci@vger.kernel.org
16691 S:      Maintained
16692 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16693 F:      drivers/pci/controller/dwc/pcie-uniphier*
16694
16695 PCIE DRIVER FOR ST SPEAR13XX
16696 M:      Pratyush Anand <pratyush.anand@gmail.com>
16697 L:      linux-pci@vger.kernel.org
16698 S:      Maintained
16699 F:      drivers/pci/controller/dwc/*spear*
16700
16701 PCIE ENDPOINT DRIVER FOR QUALCOMM
16702 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16703 L:      linux-pci@vger.kernel.org
16704 L:      linux-arm-msm@vger.kernel.org
16705 S:      Maintained
16706 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16707 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16708
16709 PCMCIA SUBSYSTEM
16710 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16711 S:      Odd Fixes
16712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16713 F:      Documentation/pcmcia/
16714 F:      drivers/pcmcia/
16715 F:      include/pcmcia/
16716 F:      tools/pcmcia/
16717
16718 PCNET32 NETWORK DRIVER
16719 M:      Don Fry <pcnet32@frontier.com>
16720 L:      netdev@vger.kernel.org
16721 S:      Maintained
16722 F:      drivers/net/ethernet/amd/pcnet32.c
16723
16724 PCRYPT PARALLEL CRYPTO ENGINE
16725 M:      Steffen Klassert <steffen.klassert@secunet.com>
16726 L:      linux-crypto@vger.kernel.org
16727 S:      Maintained
16728 F:      crypto/pcrypt.c
16729 F:      include/crypto/pcrypt.h
16730
16731 PDS DSC VIRTIO DATA PATH ACCELERATOR
16732 R:      Shannon Nelson <shannon.nelson@amd.com>
16733 F:      drivers/vdpa/pds/
16734
16735 PECI HARDWARE MONITORING DRIVERS
16736 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16737 L:      linux-hwmon@vger.kernel.org
16738 S:      Supported
16739 F:      Documentation/hwmon/peci-cputemp.rst
16740 F:      Documentation/hwmon/peci-dimmtemp.rst
16741 F:      drivers/hwmon/peci/
16742
16743 PECI SUBSYSTEM
16744 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16745 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16746 S:      Supported
16747 F:      Documentation/devicetree/bindings/peci/
16748 F:      Documentation/peci/
16749 F:      drivers/peci/
16750 F:      include/linux/peci-cpu.h
16751 F:      include/linux/peci.h
16752
16753 PENSANDO ETHERNET DRIVERS
16754 M:      Shannon Nelson <shannon.nelson@amd.com>
16755 M:      Brett Creeley <brett.creeley@amd.com>
16756 M:      drivers@pensando.io
16757 L:      netdev@vger.kernel.org
16758 S:      Supported
16759 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16760 F:      drivers/net/ethernet/pensando/
16761
16762 PER-CPU MEMORY ALLOCATOR
16763 M:      Dennis Zhou <dennis@kernel.org>
16764 M:      Tejun Heo <tj@kernel.org>
16765 M:      Christoph Lameter <cl@linux.com>
16766 L:      linux-mm@kvack.org
16767 S:      Maintained
16768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16769 F:      arch/*/include/asm/percpu.h
16770 F:      include/linux/percpu*.h
16771 F:      lib/percpu*.c
16772 F:      mm/percpu*.c
16773
16774 PER-TASK DELAY ACCOUNTING
16775 M:      Balbir Singh <bsingharora@gmail.com>
16776 S:      Maintained
16777 F:      include/linux/delayacct.h
16778 F:      kernel/delayacct.c
16779
16780 PERFORMANCE EVENTS SUBSYSTEM
16781 M:      Peter Zijlstra <peterz@infradead.org>
16782 M:      Ingo Molnar <mingo@redhat.com>
16783 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16784 R:      Mark Rutland <mark.rutland@arm.com>
16785 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16786 R:      Jiri Olsa <jolsa@kernel.org>
16787 R:      Namhyung Kim <namhyung@kernel.org>
16788 R:      Ian Rogers <irogers@google.com>
16789 R:      Adrian Hunter <adrian.hunter@intel.com>
16790 L:      linux-perf-users@vger.kernel.org
16791 L:      linux-kernel@vger.kernel.org
16792 S:      Supported
16793 W:      https://perf.wiki.kernel.org/
16794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16797 F:      arch/*/events/*
16798 F:      arch/*/events/*/*
16799 F:      arch/*/include/asm/perf_event.h
16800 F:      arch/*/kernel/*/*/perf_event*.c
16801 F:      arch/*/kernel/*/perf_event*.c
16802 F:      arch/*/kernel/perf_callchain.c
16803 F:      arch/*/kernel/perf_event*.c
16804 F:      include/linux/perf_event.h
16805 F:      include/uapi/linux/perf_event.h
16806 F:      kernel/events/*
16807 F:      tools/lib/perf/
16808 F:      tools/perf/
16809
16810 PERFORMANCE EVENTS TOOLING ARM64
16811 R:      John Garry <john.g.garry@oracle.com>
16812 R:      Will Deacon <will@kernel.org>
16813 R:      James Clark <james.clark@arm.com>
16814 R:      Mike Leach <mike.leach@linaro.org>
16815 R:      Leo Yan <leo.yan@linaro.org>
16816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16817 S:      Supported
16818 F:      tools/build/feature/test-libopencsd.c
16819 F:      tools/perf/arch/arm*/
16820 F:      tools/perf/pmu-events/arch/arm64/
16821 F:      tools/perf/util/arm-spe*
16822 F:      tools/perf/util/cs-etm*
16823
16824 PERSONALITY HANDLING
16825 M:      Christoph Hellwig <hch@infradead.org>
16826 L:      linux-abi-devel@lists.sourceforge.net
16827 S:      Maintained
16828 F:      include/linux/personality.h
16829 F:      include/uapi/linux/personality.h
16830
16831 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16832 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16833 L:      linux-input@vger.kernel.org
16834 S:      Maintained
16835 F:      Documentation/input/devices/pxrc.rst
16836 F:      drivers/input/joystick/pxrc.c
16837
16838 PHONET PROTOCOL
16839 M:      Remi Denis-Courmont <courmisch@gmail.com>
16840 S:      Supported
16841 F:      Documentation/networking/phonet.rst
16842 F:      include/linux/phonet.h
16843 F:      include/net/phonet/
16844 F:      include/uapi/linux/phonet.h
16845 F:      net/phonet/
16846
16847 PHRAM MTD DRIVER
16848 M:      Joern Engel <joern@lazybastard.org>
16849 L:      linux-mtd@lists.infradead.org
16850 S:      Maintained
16851 F:      drivers/mtd/devices/phram.c
16852
16853 PICOLCD HID DRIVER
16854 M:      Bruno Prémont <bonbons@linux-vserver.org>
16855 L:      linux-input@vger.kernel.org
16856 S:      Maintained
16857 F:      drivers/hid/hid-picolcd*
16858
16859 PIDFD API
16860 M:      Christian Brauner <christian@brauner.io>
16861 L:      linux-kernel@vger.kernel.org
16862 S:      Maintained
16863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16864 F:      samples/pidfd/
16865 F:      tools/testing/selftests/clone3/
16866 F:      tools/testing/selftests/pid_namespace/
16867 F:      tools/testing/selftests/pidfd/
16868 K:      (?i)pidfd
16869 K:      (?i)clone3
16870 K:      \b(clone_args|kernel_clone_args)\b
16871
16872 PIN CONTROL SUBSYSTEM
16873 M:      Linus Walleij <linus.walleij@linaro.org>
16874 L:      linux-gpio@vger.kernel.org
16875 S:      Maintained
16876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16877 F:      Documentation/devicetree/bindings/pinctrl/
16878 F:      Documentation/driver-api/pin-control.rst
16879 F:      drivers/pinctrl/
16880 F:      include/dt-bindings/pinctrl/
16881 F:      include/linux/pinctrl/
16882
16883 PIN CONTROLLER - AMD
16884 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16885 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16886 S:      Maintained
16887 F:      drivers/pinctrl/pinctrl-amd.c
16888
16889 PIN CONTROLLER - FREESCALE
16890 M:      Dong Aisheng <aisheng.dong@nxp.com>
16891 M:      Fabio Estevam <festevam@gmail.com>
16892 M:      Shawn Guo <shawnguo@kernel.org>
16893 M:      Jacky Bai <ping.bai@nxp.com>
16894 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16895 L:      linux-gpio@vger.kernel.org
16896 S:      Maintained
16897 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16898 F:      drivers/pinctrl/freescale/
16899
16900 PIN CONTROLLER - INTEL
16901 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16902 M:      Andy Shevchenko <andy@kernel.org>
16903 S:      Supported
16904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16905 F:      drivers/pinctrl/intel/
16906
16907 PIN CONTROLLER - KEEMBAY
16908 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16909 S:      Supported
16910 F:      drivers/pinctrl/pinctrl-keembay*
16911
16912 PIN CONTROLLER - MEDIATEK
16913 M:      Sean Wang <sean.wang@kernel.org>
16914 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16915 S:      Maintained
16916 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16917 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16918 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16919 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16920 F:      drivers/pinctrl/mediatek/
16921
16922 PIN CONTROLLER - MEDIATEK MIPS
16923 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16924 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16925 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16926 L:      linux-mips@vger.kernel.org
16927 S:      Maintained
16928 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16929 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16930 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16931 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16932 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16933 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16934 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16935 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16936 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16937 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16938 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16939 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16940 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16941 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16942 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16943
16944 PIN CONTROLLER - MICROCHIP AT91
16945 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16947 L:      linux-gpio@vger.kernel.org
16948 S:      Supported
16949 F:      drivers/gpio/gpio-sama5d2-piobu.c
16950 F:      drivers/pinctrl/pinctrl-at91*
16951
16952 PIN CONTROLLER - NXP S32
16953 M:      Chester Lin <clin@suse.com>
16954 R:      NXP S32 Linux Team <s32@nxp.com>
16955 L:      linux-gpio@vger.kernel.org
16956 S:      Maintained
16957 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16958 F:      drivers/pinctrl/nxp/
16959
16960 PIN CONTROLLER - QUALCOMM
16961 M:      Bjorn Andersson <andersson@kernel.org>
16962 L:      linux-arm-msm@vger.kernel.org
16963 S:      Maintained
16964 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16965 F:      drivers/pinctrl/qcom/
16966
16967 PIN CONTROLLER - RENESAS
16968 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16969 L:      linux-renesas-soc@vger.kernel.org
16970 S:      Supported
16971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16972 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16973 F:      drivers/pinctrl/renesas/
16974
16975 PIN CONTROLLER - SAMSUNG
16976 M:      Tomasz Figa <tomasz.figa@gmail.com>
16977 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16978 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16979 R:      Alim Akhtar <alim.akhtar@samsung.com>
16980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16981 L:      linux-samsung-soc@vger.kernel.org
16982 S:      Maintained
16983 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16984 B:      mailto:linux-samsung-soc@vger.kernel.org
16985 C:      irc://irc.libera.chat/linux-exynos
16986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16987 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16988 F:      drivers/pinctrl/samsung/
16989 F:      include/dt-bindings/pinctrl/samsung.h
16990
16991 PIN CONTROLLER - SINGLE
16992 M:      Tony Lindgren <tony@atomide.com>
16993 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16995 L:      linux-omap@vger.kernel.org
16996 S:      Maintained
16997 F:      drivers/pinctrl/pinctrl-single.c
16998
16999 PIN CONTROLLER - SUNPLUS / TIBBO
17000 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17001 M:      Wells Lu <wellslutw@gmail.com>
17002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17003 S:      Maintained
17004 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17005 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17006 F:      drivers/pinctrl/sunplus/
17007 F:      include/dt-bindings/pinctrl/sppctl*.h
17008
17009 PINE64 PINEPHONE KEYBOARD DRIVER
17010 M:      Samuel Holland <samuel@sholland.org>
17011 S:      Supported
17012 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17013 F:      drivers/input/keyboard/pinephone-keyboard.c
17014
17015 PKTCDVD DRIVER
17016 M:      linux-block@vger.kernel.org
17017 S:      Orphan
17018 F:      drivers/block/pktcdvd.c
17019 F:      include/linux/pktcdvd.h
17020 F:      include/uapi/linux/pktcdvd.h
17021
17022 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17023 M:      Tomasz Duszynski <tduszyns@gmail.com>
17024 S:      Maintained
17025 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17026 F:      drivers/iio/chemical/pms7003.c
17027
17028 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17029 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17030 L:      netdev@vger.kernel.org
17031 S:      Maintained
17032 F:      drivers/net/phy/mdio-open-alliance.h
17033 F:      net/ethtool/plca.c
17034
17035 PLDMFW LIBRARY
17036 M:      Jacob Keller <jacob.e.keller@intel.com>
17037 S:      Maintained
17038 F:      Documentation/driver-api/pldmfw/
17039 F:      include/linux/pldmfw.h
17040 F:      lib/pldmfw/
17041
17042 PLX DMA DRIVER
17043 M:      Logan Gunthorpe <logang@deltatee.com>
17044 S:      Maintained
17045 F:      drivers/dma/plx_dma.c
17046
17047 PM-GRAPH UTILITY
17048 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17049 L:      linux-pm@vger.kernel.org
17050 S:      Supported
17051 W:      https://01.org/pm-graph
17052 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17053 T:      git git://github.com/intel/pm-graph
17054 F:      tools/power/pm-graph
17055
17056 PM6764TR DRIVER
17057 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17058 L:      linux-hwmon@vger.kernel.org
17059 S:      Maintained
17060 F:      Documentation/hwmon/pm6764tr.rst
17061 F:      drivers/hwmon/pmbus/pm6764tr.c
17062
17063 PMBUS HARDWARE MONITORING DRIVERS
17064 M:      Guenter Roeck <linux@roeck-us.net>
17065 L:      linux-hwmon@vger.kernel.org
17066 S:      Maintained
17067 W:      http://hwmon.wiki.kernel.org/
17068 W:      http://www.roeck-us.net/linux/drivers/
17069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17070 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17071 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17072 F:      Documentation/hwmon/adm1275.rst
17073 F:      Documentation/hwmon/ibm-cffps.rst
17074 F:      Documentation/hwmon/ir35221.rst
17075 F:      Documentation/hwmon/lm25066.rst
17076 F:      Documentation/hwmon/ltc2978.rst
17077 F:      Documentation/hwmon/ltc3815.rst
17078 F:      Documentation/hwmon/max16064.rst
17079 F:      Documentation/hwmon/max20751.rst
17080 F:      Documentation/hwmon/max31785.rst
17081 F:      Documentation/hwmon/max34440.rst
17082 F:      Documentation/hwmon/max8688.rst
17083 F:      Documentation/hwmon/pmbus-core.rst
17084 F:      Documentation/hwmon/pmbus.rst
17085 F:      Documentation/hwmon/tps40422.rst
17086 F:      Documentation/hwmon/ucd9000.rst
17087 F:      Documentation/hwmon/ucd9200.rst
17088 F:      Documentation/hwmon/zl6100.rst
17089 F:      drivers/hwmon/pmbus/
17090 F:      include/linux/pmbus.h
17091
17092 PMC SIERRA MaxRAID DRIVER
17093 L:      linux-scsi@vger.kernel.org
17094 S:      Orphan
17095 W:      http://www.pmc-sierra.com/
17096 F:      drivers/scsi/pmcraid.*
17097
17098 PMC SIERRA PM8001 DRIVER
17099 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17100 L:      linux-scsi@vger.kernel.org
17101 S:      Supported
17102 F:      drivers/scsi/pm8001/
17103
17104 PNI RM3100 IIO DRIVER
17105 M:      Song Qiang <songqiang1304521@gmail.com>
17106 L:      linux-iio@vger.kernel.org
17107 S:      Maintained
17108 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17109 F:      drivers/iio/magnetometer/rm3100*
17110
17111 PNP SUPPORT
17112 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17113 L:      linux-acpi@vger.kernel.org
17114 S:      Maintained
17115 F:      drivers/pnp/
17116 F:      include/linux/pnp.h
17117
17118 POSIX CLOCKS and TIMERS
17119 M:      Thomas Gleixner <tglx@linutronix.de>
17120 L:      linux-kernel@vger.kernel.org
17121 S:      Maintained
17122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17123 F:      fs/timerfd.c
17124 F:      include/linux/time_namespace.h
17125 F:      include/linux/timer*
17126 F:      kernel/time/*timer*
17127 F:      kernel/time/namespace.c
17128
17129 POWER MANAGEMENT CORE
17130 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17131 L:      linux-pm@vger.kernel.org
17132 S:      Supported
17133 B:      https://bugzilla.kernel.org
17134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17135 F:      drivers/base/power/
17136 F:      drivers/powercap/
17137 F:      include/linux/intel_rapl.h
17138 F:      include/linux/pm.h
17139 F:      include/linux/pm_*
17140 F:      include/linux/powercap.h
17141 F:      kernel/configs/nopm.config
17142
17143 POWER STATE COORDINATION INTERFACE (PSCI)
17144 M:      Mark Rutland <mark.rutland@arm.com>
17145 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17147 S:      Maintained
17148 F:      drivers/firmware/psci/
17149 F:      include/linux/psci.h
17150 F:      include/uapi/linux/psci.h
17151
17152 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17153 M:      Sebastian Reichel <sre@kernel.org>
17154 L:      linux-pm@vger.kernel.org
17155 S:      Maintained
17156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17157 F:      Documentation/ABI/testing/sysfs-class-power
17158 F:      Documentation/devicetree/bindings/power/supply/
17159 F:      drivers/power/supply/
17160 F:      include/linux/power/
17161 F:      include/linux/power_supply.h
17162
17163 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17164 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17165 L:      linuxppc-dev@lists.ozlabs.org
17166 S:      Maintained
17167 F:      drivers/char/powernv-op-panel.c
17168
17169 PPP OVER ATM (RFC 2364)
17170 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17171 S:      Maintained
17172 F:      include/uapi/linux/atmppp.h
17173 F:      net/atm/pppoatm.c
17174
17175 PPP OVER ETHERNET
17176 M:      Michal Ostrowski <mostrows@earthlink.net>
17177 S:      Maintained
17178 F:      drivers/net/ppp/pppoe.c
17179 F:      drivers/net/ppp/pppox.c
17180
17181 PPP OVER L2TP
17182 M:      James Chapman <jchapman@katalix.com>
17183 S:      Maintained
17184 F:      include/linux/if_pppol2tp.h
17185 F:      include/uapi/linux/if_pppol2tp.h
17186 F:      net/l2tp/l2tp_ppp.c
17187
17188 PPP PROTOCOL DRIVERS AND COMPRESSORS
17189 L:      linux-ppp@vger.kernel.org
17190 S:      Orphan
17191 F:      drivers/net/ppp/ppp_*
17192
17193 PPS SUPPORT
17194 M:      Rodolfo Giometti <giometti@enneenne.com>
17195 L:      linuxpps@ml.enneenne.com (subscribers-only)
17196 S:      Maintained
17197 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17198 F:      Documentation/ABI/testing/sysfs-pps
17199 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17200 F:      Documentation/driver-api/pps.rst
17201 F:      drivers/pps/
17202 F:      include/linux/pps*.h
17203 F:      include/uapi/linux/pps.h
17204
17205 PPTP DRIVER
17206 M:      Dmitry Kozlov <xeb@mail.ru>
17207 L:      netdev@vger.kernel.org
17208 S:      Maintained
17209 W:      http://sourceforge.net/projects/accel-pptp
17210 F:      drivers/net/ppp/pptp.c
17211
17212 PRESSURE STALL INFORMATION (PSI)
17213 M:      Johannes Weiner <hannes@cmpxchg.org>
17214 M:      Suren Baghdasaryan <surenb@google.com>
17215 R:      Peter Ziljstra <peterz@infradead.org>
17216 S:      Maintained
17217 F:      include/linux/psi*
17218 F:      kernel/sched/psi.c
17219
17220 PRINTK
17221 M:      Petr Mladek <pmladek@suse.com>
17222 R:      Steven Rostedt <rostedt@goodmis.org>
17223 R:      John Ogness <john.ogness@linutronix.de>
17224 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17225 S:      Maintained
17226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17227 F:      include/linux/printk.h
17228 F:      kernel/printk/
17229
17230 PRINTK INDEXING
17231 R:      Chris Down <chris@chrisdown.name>
17232 S:      Maintained
17233 F:      Documentation/core-api/printk-index.rst
17234 F:      kernel/printk/index.c
17235 K:      printk_index
17236
17237 PROC FILESYSTEM
17238 L:      linux-kernel@vger.kernel.org
17239 L:      linux-fsdevel@vger.kernel.org
17240 S:      Maintained
17241 F:      Documentation/filesystems/proc.rst
17242 F:      fs/proc/
17243 F:      include/linux/proc_fs.h
17244 F:      tools/testing/selftests/proc/
17245
17246 PROC SYSCTL
17247 M:      Luis Chamberlain <mcgrof@kernel.org>
17248 M:      Kees Cook <keescook@chromium.org>
17249 M:      Iurii Zaikin <yzaikin@google.com>
17250 L:      linux-kernel@vger.kernel.org
17251 L:      linux-fsdevel@vger.kernel.org
17252 S:      Maintained
17253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17254 F:      fs/proc/proc_sysctl.c
17255 F:      include/linux/sysctl.h
17256 F:      kernel/sysctl-test.c
17257 F:      kernel/sysctl.c
17258 F:      tools/testing/selftests/sysctl/
17259
17260 PS3 NETWORK SUPPORT
17261 M:      Geoff Levand <geoff@infradead.org>
17262 L:      netdev@vger.kernel.org
17263 L:      linuxppc-dev@lists.ozlabs.org
17264 S:      Maintained
17265 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17266
17267 PS3 PLATFORM SUPPORT
17268 M:      Geoff Levand <geoff@infradead.org>
17269 L:      linuxppc-dev@lists.ozlabs.org
17270 S:      Maintained
17271 F:      arch/powerpc/boot/ps3*
17272 F:      arch/powerpc/include/asm/lv1call.h
17273 F:      arch/powerpc/include/asm/ps3*.h
17274 F:      arch/powerpc/platforms/ps3/
17275 F:      drivers/*/ps3*
17276 F:      drivers/ps3/
17277 F:      drivers/rtc/rtc-ps3.c
17278 F:      drivers/usb/host/*ps3.c
17279 F:      sound/ppc/snd_ps3*
17280
17281 PS3VRAM DRIVER
17282 M:      Jim Paris <jim@jtan.com>
17283 M:      Geoff Levand <geoff@infradead.org>
17284 L:      linuxppc-dev@lists.ozlabs.org
17285 S:      Maintained
17286 F:      drivers/block/ps3vram.c
17287
17288 PSAMPLE PACKET SAMPLING SUPPORT
17289 M:      Yotam Gigi <yotam.gi@gmail.com>
17290 S:      Maintained
17291 F:      include/net/psample.h
17292 F:      include/uapi/linux/psample.h
17293 F:      net/psample
17294
17295 PSTORE FILESYSTEM
17296 M:      Kees Cook <keescook@chromium.org>
17297 R:      Tony Luck <tony.luck@intel.com>
17298 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17299 L:      linux-hardening@vger.kernel.org
17300 S:      Supported
17301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17302 F:      Documentation/admin-guide/pstore-blk.rst
17303 F:      Documentation/admin-guide/ramoops.rst
17304 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17305 F:      drivers/acpi/apei/erst.c
17306 F:      drivers/firmware/efi/efi-pstore.c
17307 F:      fs/pstore/
17308 F:      include/linux/pstore*
17309 K:      \b(pstore|ramoops)
17310
17311 PTP HARDWARE CLOCK SUPPORT
17312 M:      Richard Cochran <richardcochran@gmail.com>
17313 L:      netdev@vger.kernel.org
17314 S:      Maintained
17315 W:      http://linuxptp.sourceforge.net/
17316 F:      Documentation/ABI/testing/sysfs-ptp
17317 F:      Documentation/driver-api/ptp.rst
17318 F:      drivers/net/phy/dp83640*
17319 F:      drivers/ptp/*
17320 F:      include/linux/ptp_cl*
17321 K:      (?:\b|_)ptp(?:\b|_)
17322
17323 PTP MOCKUP CLOCK SUPPORT
17324 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17325 L:      netdev@vger.kernel.org
17326 S:      Maintained
17327 F:      drivers/ptp/ptp_mock.c
17328 F:      include/linux/ptp_mock.h
17329
17330 PTP VIRTUAL CLOCK SUPPORT
17331 M:      Yangbo Lu <yangbo.lu@nxp.com>
17332 L:      netdev@vger.kernel.org
17333 S:      Maintained
17334 F:      drivers/ptp/ptp_vclock.c
17335 F:      net/ethtool/phc_vclocks.c
17336
17337 PTRACE SUPPORT
17338 M:      Oleg Nesterov <oleg@redhat.com>
17339 S:      Maintained
17340 F:      arch/*/*/ptrace*.c
17341 F:      arch/*/include/asm/ptrace*.h
17342 F:      arch/*/ptrace*.c
17343 F:      include/asm-generic/syscall.h
17344 F:      include/linux/ptrace.h
17345 F:      include/linux/regset.h
17346 F:      include/uapi/linux/ptrace.h
17347 F:      kernel/ptrace.c
17348
17349 PULSE8-CEC DRIVER
17350 M:      Hans Verkuil <hverkuil@xs4all.nl>
17351 L:      linux-media@vger.kernel.org
17352 S:      Maintained
17353 T:      git git://linuxtv.org/media_tree.git
17354 F:      drivers/media/cec/usb/pulse8/
17355
17356 PURELIFI PLFXLC DRIVER
17357 M:      Srinivasan Raju <srini.raju@purelifi.com>
17358 L:      linux-wireless@vger.kernel.org
17359 S:      Supported
17360 F:      drivers/net/wireless/purelifi/plfxlc/
17361
17362 PVRUSB2 VIDEO4LINUX DRIVER
17363 M:      Mike Isely <isely@pobox.com>
17364 L:      pvrusb2@isely.net       (subscribers-only)
17365 L:      linux-media@vger.kernel.org
17366 S:      Maintained
17367 W:      http://www.isely.net/pvrusb2/
17368 T:      git git://linuxtv.org/media_tree.git
17369 F:      Documentation/driver-api/media/drivers/pvrusb2*
17370 F:      drivers/media/usb/pvrusb2/
17371
17372 PWC WEBCAM DRIVER
17373 M:      Hans Verkuil <hverkuil@xs4all.nl>
17374 L:      linux-media@vger.kernel.org
17375 S:      Odd Fixes
17376 T:      git git://linuxtv.org/media_tree.git
17377 F:      drivers/media/usb/pwc/*
17378 F:      include/trace/events/pwc.h
17379
17380 PWM IR Transmitter
17381 M:      Sean Young <sean@mess.org>
17382 L:      linux-media@vger.kernel.org
17383 S:      Maintained
17384 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17385 F:      drivers/media/rc/pwm-ir-tx.c
17386
17387 PWM SUBSYSTEM
17388 M:      Thierry Reding <thierry.reding@gmail.com>
17389 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17390 L:      linux-pwm@vger.kernel.org
17391 S:      Maintained
17392 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17394 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17395 F:      Documentation/devicetree/bindings/pwm/
17396 F:      Documentation/driver-api/pwm.rst
17397 F:      drivers/gpio/gpio-mvebu.c
17398 F:      drivers/pwm/
17399 F:      drivers/video/backlight/pwm_bl.c
17400 F:      include/dt-bindings/pwm/
17401 F:      include/linux/pwm.h
17402 F:      include/linux/pwm_backlight.h
17403 K:      pwm_(config|apply_state|ops)
17404
17405 PXA GPIO DRIVER
17406 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17407 L:      linux-gpio@vger.kernel.org
17408 S:      Maintained
17409 F:      drivers/gpio/gpio-pxa.c
17410
17411 PXA MMCI DRIVER
17412 S:      Orphan
17413
17414 PXA RTC DRIVER
17415 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17416 L:      linux-rtc@vger.kernel.org
17417 S:      Maintained
17418
17419 PXA2xx/PXA3xx SUPPORT
17420 M:      Daniel Mack <daniel@zonque.org>
17421 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17422 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17424 S:      Maintained
17425 T:      git git://github.com/hzhuang1/linux.git
17426 T:      git git://github.com/rjarzmik/linux.git
17427 F:      arch/arm/boot/dts/intel/pxa/
17428 F:      arch/arm/mach-pxa/
17429 F:      drivers/dma/pxa*
17430 F:      drivers/pcmcia/pxa2xx*
17431 F:      drivers/pinctrl/pxa/
17432 F:      drivers/spi/spi-pxa2xx*
17433 F:      drivers/usb/gadget/udc/pxa2*
17434 F:      include/sound/pxa2xx-lib.h
17435 F:      sound/arm/pxa*
17436 F:      sound/soc/pxa/
17437
17438 QAT DRIVER
17439 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17440 L:      qat-linux@intel.com
17441 S:      Supported
17442 F:      drivers/crypto/intel/qat/
17443
17444 QCOM AUDIO (ASoC) DRIVERS
17445 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17446 M:      Banajit Goswami <bgoswami@quicinc.com>
17447 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17448 S:      Supported
17449 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17450 F:      Documentation/devicetree/bindings/sound/qcom,*
17451 F:      drivers/soc/qcom/apr.c
17452 F:      include/dt-bindings/sound/qcom,wcd9335.h
17453 F:      sound/soc/codecs/lpass-rx-macro.*
17454 F:      sound/soc/codecs/lpass-tx-macro.*
17455 F:      sound/soc/codecs/lpass-va-macro.c
17456 F:      sound/soc/codecs/lpass-wsa-macro.*
17457 F:      sound/soc/codecs/msm8916-wcd-analog.c
17458 F:      sound/soc/codecs/msm8916-wcd-digital.c
17459 F:      sound/soc/codecs/wcd-clsh-v2.*
17460 F:      sound/soc/codecs/wcd-mbhc-v2.*
17461 F:      sound/soc/codecs/wcd9335.*
17462 F:      sound/soc/codecs/wcd934x.c
17463 F:      sound/soc/codecs/wsa881x.c
17464 F:      sound/soc/codecs/wsa883x.c
17465 F:      sound/soc/codecs/wsa884x.c
17466 F:      sound/soc/qcom/
17467
17468 QCOM EMBEDDED USB DEBUGGER (EUD)
17469 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17470 L:      linux-arm-msm@vger.kernel.org
17471 S:      Maintained
17472 F:      Documentation/ABI/testing/sysfs-driver-eud
17473 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17474 F:      drivers/usb/misc/qcom_eud.c
17475
17476 QCOM IPA DRIVER
17477 M:      Alex Elder <elder@kernel.org>
17478 L:      netdev@vger.kernel.org
17479 S:      Supported
17480 F:      drivers/net/ipa/
17481
17482 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17483 M:      Gabriel Somlo <somlo@cmu.edu>
17484 M:      "Michael S. Tsirkin" <mst@redhat.com>
17485 L:      qemu-devel@nongnu.org
17486 S:      Maintained
17487 F:      drivers/firmware/qemu_fw_cfg.c
17488 F:      include/uapi/linux/qemu_fw_cfg.h
17489
17490 QIB DRIVER
17491 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17492 L:      linux-rdma@vger.kernel.org
17493 S:      Supported
17494 F:      drivers/infiniband/hw/qib/
17495
17496 QLOGIC QL41xxx FCOE DRIVER
17497 M:      Saurav Kashyap <skashyap@marvell.com>
17498 M:      Javed Hasan <jhasan@marvell.com>
17499 M:      GR-QLogic-Storage-Upstream@marvell.com
17500 L:      linux-scsi@vger.kernel.org
17501 S:      Supported
17502 F:      drivers/scsi/qedf/
17503
17504 QLOGIC QL41xxx ISCSI DRIVER
17505 M:      Nilesh Javali <njavali@marvell.com>
17506 M:      Manish Rangankar <mrangankar@marvell.com>
17507 M:      GR-QLogic-Storage-Upstream@marvell.com
17508 L:      linux-scsi@vger.kernel.org
17509 S:      Supported
17510 F:      drivers/scsi/qedi/
17511
17512 QLOGIC QL4xxx ETHERNET DRIVER
17513 M:      Ariel Elior <aelior@marvell.com>
17514 M:      Manish Chopra <manishc@marvell.com>
17515 L:      netdev@vger.kernel.org
17516 S:      Supported
17517 F:      drivers/net/ethernet/qlogic/qed/
17518 F:      drivers/net/ethernet/qlogic/qede/
17519 F:      include/linux/qed/
17520
17521 QLOGIC QL4xxx RDMA DRIVER
17522 M:      Michal Kalderon <mkalderon@marvell.com>
17523 M:      Ariel Elior <aelior@marvell.com>
17524 L:      linux-rdma@vger.kernel.org
17525 S:      Supported
17526 F:      drivers/infiniband/hw/qedr/
17527 F:      include/uapi/rdma/qedr-abi.h
17528
17529 QLOGIC QLA1280 SCSI DRIVER
17530 M:      Michael Reed <mdr@sgi.com>
17531 L:      linux-scsi@vger.kernel.org
17532 S:      Maintained
17533 F:      drivers/scsi/qla1280.[ch]
17534
17535 QLOGIC QLA2XXX FC-SCSI DRIVER
17536 M:      Nilesh Javali <njavali@marvell.com>
17537 M:      GR-QLogic-Storage-Upstream@marvell.com
17538 L:      linux-scsi@vger.kernel.org
17539 S:      Supported
17540 F:      drivers/scsi/qla2xxx/
17541
17542 QLOGIC QLA3XXX NETWORK DRIVER
17543 M:      GR-Linux-NIC-Dev@marvell.com
17544 L:      netdev@vger.kernel.org
17545 S:      Supported
17546 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17547
17548 QLOGIC QLA4XXX iSCSI DRIVER
17549 M:      Nilesh Javali <njavali@marvell.com>
17550 M:      Manish Rangankar <mrangankar@marvell.com>
17551 M:      GR-QLogic-Storage-Upstream@marvell.com
17552 L:      linux-scsi@vger.kernel.org
17553 S:      Supported
17554 F:      drivers/scsi/qla4xxx/
17555
17556 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17557 M:      Shahed Shaikh <shshaikh@marvell.com>
17558 M:      Manish Chopra <manishc@marvell.com>
17559 M:      GR-Linux-NIC-Dev@marvell.com
17560 L:      netdev@vger.kernel.org
17561 S:      Supported
17562 F:      drivers/net/ethernet/qlogic/qlcnic/
17563
17564 QLOGIC QLGE 10Gb ETHERNET DRIVER
17565 M:      Manish Chopra <manishc@marvell.com>
17566 M:      GR-Linux-NIC-Dev@marvell.com
17567 M:      Coiby Xu <coiby.xu@gmail.com>
17568 L:      netdev@vger.kernel.org
17569 S:      Supported
17570 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17571 F:      drivers/staging/qlge/
17572
17573 QM1D1B0004 MEDIA DRIVER
17574 M:      Akihiro Tsukada <tskd08@gmail.com>
17575 L:      linux-media@vger.kernel.org
17576 S:      Odd Fixes
17577 F:      drivers/media/tuners/qm1d1b0004*
17578
17579 QM1D1C0042 MEDIA DRIVER
17580 M:      Akihiro Tsukada <tskd08@gmail.com>
17581 L:      linux-media@vger.kernel.org
17582 S:      Odd Fixes
17583 F:      drivers/media/tuners/qm1d1c0042*
17584
17585 QNX4 FILESYSTEM
17586 M:      Anders Larsen <al@alarsen.net>
17587 S:      Maintained
17588 W:      http://www.alarsen.net/linux/qnx4fs/
17589 F:      fs/qnx4/
17590 F:      include/uapi/linux/qnx4_fs.h
17591 F:      include/uapi/linux/qnxtypes.h
17592
17593 QNX6 FILESYSTEM
17594 S:      Orphan
17595 F:      Documentation/filesystems/qnx6.rst
17596 F:      fs/qnx6/
17597 F:      include/linux/qnx6_fs.h
17598
17599 QORIQ DPAA2 FSL-MC BUS DRIVER
17600 M:      Stuart Yoder <stuyoder@gmail.com>
17601 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17602 L:      linux-kernel@vger.kernel.org
17603 S:      Maintained
17604 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17605 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17606 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17607 F:      drivers/bus/fsl-mc/
17608 F:      include/uapi/linux/fsl_mc.h
17609
17610 QT1010 MEDIA DRIVER
17611 M:      Antti Palosaari <crope@iki.fi>
17612 L:      linux-media@vger.kernel.org
17613 S:      Maintained
17614 W:      https://linuxtv.org
17615 W:      http://palosaari.fi/linux/
17616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17617 T:      git git://linuxtv.org/anttip/media_tree.git
17618 F:      drivers/media/tuners/qt1010*
17619
17620 QUALCOMM ATH12K WIRELESS DRIVER
17621 M:      Kalle Valo <kvalo@kernel.org>
17622 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17623 L:      ath12k@lists.infradead.org
17624 S:      Supported
17625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17626 F:      drivers/net/wireless/ath/ath12k/
17627
17628 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17629 M:      Kalle Valo <kvalo@kernel.org>
17630 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17631 L:      ath10k@lists.infradead.org
17632 S:      Supported
17633 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17635 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17636 F:      drivers/net/wireless/ath/ath10k/
17637
17638 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17639 M:      Kalle Valo <kvalo@kernel.org>
17640 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17641 L:      ath11k@lists.infradead.org
17642 S:      Supported
17643 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17644 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17646 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17647 F:      drivers/net/wireless/ath/ath11k/
17648
17649 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17650 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17651 L:      linux-wireless@vger.kernel.org
17652 S:      Maintained
17653 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17655 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17656 F:      drivers/net/wireless/ath/ath9k/
17657
17658 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17659 M:      Stephan Gerhold <stephan@gerhold.net>
17660 L:      netdev@vger.kernel.org
17661 L:      linux-arm-msm@vger.kernel.org
17662 S:      Maintained
17663 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17664 F:      drivers/net/wwan/qcom_bam_dmux.c
17665
17666 QUALCOMM CAMERA SUBSYSTEM DRIVER
17667 M:      Robert Foss <rfoss@kernel.org>
17668 M:      Todor Tomov <todor.too@gmail.com>
17669 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17670 L:      linux-media@vger.kernel.org
17671 S:      Maintained
17672 F:      Documentation/admin-guide/media/qcom_camss.rst
17673 F:      Documentation/devicetree/bindings/media/*camss*
17674 F:      drivers/media/platform/qcom/camss/
17675
17676 QUALCOMM CLOCK DRIVERS
17677 M:      Bjorn Andersson <andersson@kernel.org>
17678 L:      linux-arm-msm@vger.kernel.org
17679 S:      Supported
17680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17681 F:      Documentation/devicetree/bindings/clock/qcom,*
17682 F:      drivers/clk/qcom/
17683 F:      include/dt-bindings/clock/qcom,*
17684
17685 QUALCOMM CLOUD AI (QAIC) DRIVER
17686 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17687 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17688 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17689 L:      linux-arm-msm@vger.kernel.org
17690 L:      dri-devel@lists.freedesktop.org
17691 S:      Supported
17692 T:      git git://anongit.freedesktop.org/drm/drm-misc
17693 F:      Documentation/accel/qaic/
17694 F:      drivers/accel/qaic/
17695 F:      include/uapi/drm/qaic_accel.h
17696
17697 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17698 M:      Bjorn Andersson <andersson@kernel.org>
17699 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17700 L:      linux-pm@vger.kernel.org
17701 L:      linux-arm-msm@vger.kernel.org
17702 S:      Maintained
17703 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17704 F:      drivers/pmdomain/qcom/cpr.c
17705
17706 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17707 M:      Ilia Lin <ilia.lin@kernel.org>
17708 L:      linux-pm@vger.kernel.org
17709 S:      Maintained
17710 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17711 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17712 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17713
17714 QUALCOMM CRYPTO DRIVERS
17715 M:      Thara Gopinath <thara.gopinath@gmail.com>
17716 L:      linux-crypto@vger.kernel.org
17717 L:      linux-arm-msm@vger.kernel.org
17718 S:      Maintained
17719 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17720 F:      drivers/crypto/qce/
17721
17722 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17723 M:      Timur Tabi <timur@kernel.org>
17724 L:      netdev@vger.kernel.org
17725 S:      Maintained
17726 F:      drivers/net/ethernet/qualcomm/emac/
17727
17728 QUALCOMM ETHQOS ETHERNET DRIVER
17729 M:      Vinod Koul <vkoul@kernel.org>
17730 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17731 L:      netdev@vger.kernel.org
17732 L:      linux-arm-msm@vger.kernel.org
17733 S:      Maintained
17734 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17735 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17736
17737 QUALCOMM FASTRPC DRIVER
17738 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17739 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17740 L:      linux-arm-msm@vger.kernel.org
17741 S:      Maintained
17742 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17743 F:      drivers/misc/fastrpc.c
17744 F:      include/uapi/misc/fastrpc.h
17745
17746 QUALCOMM HEXAGON ARCHITECTURE
17747 M:      Brian Cain <bcain@quicinc.com>
17748 L:      linux-hexagon@vger.kernel.org
17749 S:      Supported
17750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17751 F:      arch/hexagon/
17752
17753 QUALCOMM HIDMA DRIVER
17754 M:      Sinan Kaya <okaya@kernel.org>
17755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17756 L:      linux-arm-msm@vger.kernel.org
17757 L:      dmaengine@vger.kernel.org
17758 S:      Supported
17759 F:      drivers/dma/qcom/hidma*
17760
17761 QUALCOMM I2C CCI DRIVER
17762 M:      Loic Poulain <loic.poulain@linaro.org>
17763 M:      Robert Foss <rfoss@kernel.org>
17764 L:      linux-i2c@vger.kernel.org
17765 L:      linux-arm-msm@vger.kernel.org
17766 S:      Maintained
17767 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17768 F:      drivers/i2c/busses/i2c-qcom-cci.c
17769
17770 QUALCOMM INTERCONNECT BWMON DRIVER
17771 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17772 L:      linux-arm-msm@vger.kernel.org
17773 S:      Maintained
17774 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17775 F:      drivers/soc/qcom/icc-bwmon.c
17776
17777 QUALCOMM IOMMU
17778 M:      Rob Clark <robdclark@gmail.com>
17779 L:      iommu@lists.linux.dev
17780 L:      linux-arm-msm@vger.kernel.org
17781 S:      Maintained
17782 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17783
17784 QUALCOMM IPC ROUTER (QRTR) DRIVER
17785 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17786 L:      linux-arm-msm@vger.kernel.org
17787 S:      Maintained
17788 F:      include/trace/events/qrtr.h
17789 F:      include/uapi/linux/qrtr.h
17790 F:      net/qrtr/
17791
17792 QUALCOMM IPCC MAILBOX DRIVER
17793 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17794 L:      linux-arm-msm@vger.kernel.org
17795 S:      Supported
17796 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17797 F:      drivers/mailbox/qcom-ipcc.c
17798 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17799
17800 QUALCOMM IPQ4019 USB PHY DRIVER
17801 M:      Robert Marko <robert.marko@sartura.hr>
17802 M:      Luka Perkov <luka.perkov@sartura.hr>
17803 L:      linux-arm-msm@vger.kernel.org
17804 S:      Maintained
17805 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17806 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17807
17808 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17809 M:      Robert Marko <robert.marko@sartura.hr>
17810 M:      Luka Perkov <luka.perkov@sartura.hr>
17811 L:      linux-arm-msm@vger.kernel.org
17812 S:      Maintained
17813 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17814 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17815
17816 QUALCOMM NAND CONTROLLER DRIVER
17817 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17818 L:      linux-mtd@lists.infradead.org
17819 L:      linux-arm-msm@vger.kernel.org
17820 S:      Maintained
17821 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17822 F:      drivers/mtd/nand/raw/qcom_nandc.c
17823
17824 QUALCOMM RMNET DRIVER
17825 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17826 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17827 L:      netdev@vger.kernel.org
17828 S:      Maintained
17829 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17830 F:      drivers/net/ethernet/qualcomm/rmnet/
17831 F:      include/linux/if_rmnet.h
17832
17833 QUALCOMM TSENS THERMAL DRIVER
17834 M:      Amit Kucheria <amitk@kernel.org>
17835 M:      Thara Gopinath <thara.gopinath@gmail.com>
17836 L:      linux-pm@vger.kernel.org
17837 L:      linux-arm-msm@vger.kernel.org
17838 S:      Maintained
17839 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17840 F:      drivers/thermal/qcom/
17841
17842 QUALCOMM TYPEC PORT MANAGER DRIVER
17843 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17844 L:      linux-arm-msm@vger.kernel.org
17845 L:      linux-usb@vger.kernel.org
17846 S:      Maintained
17847 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17848 F:      drivers/usb/typec/tcpm/qcom/
17849
17850 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17851 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17852 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17853 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17854 L:      linux-media@vger.kernel.org
17855 L:      linux-arm-msm@vger.kernel.org
17856 S:      Maintained
17857 T:      git git://linuxtv.org/media_tree.git
17858 F:      Documentation/devicetree/bindings/media/*venus*
17859 F:      drivers/media/platform/qcom/venus/
17860
17861 QUALCOMM WCN36XX WIRELESS DRIVER
17862 M:      Loic Poulain <loic.poulain@linaro.org>
17863 L:      wcn36xx@lists.infradead.org
17864 S:      Supported
17865 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17866 F:      drivers/net/wireless/ath/wcn36xx/
17867
17868 QUANTENNA QTNFMAC WIRELESS DRIVER
17869 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17870 R:      Sergey Matyukevich <geomatsi@gmail.com>
17871 L:      linux-wireless@vger.kernel.org
17872 S:      Maintained
17873 F:      drivers/net/wireless/quantenna
17874
17875 RADEON and AMDGPU DRM DRIVERS
17876 M:      Alex Deucher <alexander.deucher@amd.com>
17877 M:      Christian König <christian.koenig@amd.com>
17878 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17879 L:      amd-gfx@lists.freedesktop.org
17880 S:      Supported
17881 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17882 C:      irc://irc.oftc.net/radeon
17883 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17884 F:      Documentation/gpu/amdgpu/
17885 F:      drivers/gpu/drm/amd/
17886 F:      drivers/gpu/drm/radeon/
17887 F:      include/uapi/drm/amdgpu_drm.h
17888 F:      include/uapi/drm/radeon_drm.h
17889
17890 RADEON FRAMEBUFFER DISPLAY DRIVER
17891 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17892 L:      linux-fbdev@vger.kernel.org
17893 S:      Maintained
17894 F:      drivers/video/fbdev/aty/radeon*
17895 F:      include/uapi/linux/radeonfb.h
17896
17897 RADIOSHARK RADIO DRIVER
17898 M:      Hans Verkuil <hverkuil@xs4all.nl>
17899 L:      linux-media@vger.kernel.org
17900 S:      Maintained
17901 T:      git git://linuxtv.org/media_tree.git
17902 F:      drivers/media/radio/radio-shark.c
17903
17904 RADIOSHARK2 RADIO DRIVER
17905 M:      Hans Verkuil <hverkuil@xs4all.nl>
17906 L:      linux-media@vger.kernel.org
17907 S:      Maintained
17908 T:      git git://linuxtv.org/media_tree.git
17909 F:      drivers/media/radio/radio-shark2.c
17910 F:      drivers/media/radio/radio-tea5777.c
17911
17912 RADOS BLOCK DEVICE (RBD)
17913 M:      Ilya Dryomov <idryomov@gmail.com>
17914 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17915 L:      ceph-devel@vger.kernel.org
17916 S:      Supported
17917 W:      http://ceph.com/
17918 T:      git https://github.com/ceph/ceph-client.git
17919 F:      Documentation/ABI/testing/sysfs-bus-rbd
17920 F:      drivers/block/rbd.c
17921 F:      drivers/block/rbd_types.h
17922
17923 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17924 L:      linux-fbdev@vger.kernel.org
17925 S:      Orphan
17926 F:      drivers/video/fbdev/aty/aty128fb.c
17927
17928 RAINSHADOW-CEC DRIVER
17929 M:      Hans Verkuil <hverkuil@xs4all.nl>
17930 L:      linux-media@vger.kernel.org
17931 S:      Maintained
17932 T:      git git://linuxtv.org/media_tree.git
17933 F:      drivers/media/cec/usb/rainshadow/
17934
17935 RALINK MIPS ARCHITECTURE
17936 M:      John Crispin <john@phrozen.org>
17937 L:      linux-mips@vger.kernel.org
17938 S:      Maintained
17939 F:      arch/mips/ralink
17940
17941 RALINK MT7621 MIPS ARCHITECTURE
17942 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17943 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17944 L:      linux-mips@vger.kernel.org
17945 S:      Maintained
17946 F:      arch/mips/boot/dts/ralink/mt7621*
17947
17948 RALINK RT2X00 WIRELESS LAN DRIVER
17949 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17950 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17951 L:      linux-wireless@vger.kernel.org
17952 S:      Maintained
17953 F:      drivers/net/wireless/ralink/rt2x00/
17954
17955 RAMDISK RAM BLOCK DEVICE DRIVER
17956 M:      Jens Axboe <axboe@kernel.dk>
17957 S:      Maintained
17958 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17959 F:      drivers/block/brd.c
17960
17961 RANCHU VIRTUAL BOARD FOR MIPS
17962 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17963 L:      linux-mips@vger.kernel.org
17964 S:      Supported
17965 F:      arch/mips/configs/generic/board-ranchu.config
17966 F:      arch/mips/generic/board-ranchu.c
17967
17968 RANDOM NUMBER DRIVER
17969 M:      "Theodore Ts'o" <tytso@mit.edu>
17970 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17971 S:      Maintained
17972 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17973 F:      drivers/char/random.c
17974 F:      drivers/virt/vmgenid.c
17975
17976 RAPIDIO SUBSYSTEM
17977 M:      Matt Porter <mporter@kernel.crashing.org>
17978 M:      Alexandre Bounine <alex.bou9@gmail.com>
17979 S:      Maintained
17980 F:      drivers/rapidio/
17981
17982 RAS INFRASTRUCTURE
17983 M:      Tony Luck <tony.luck@intel.com>
17984 M:      Borislav Petkov <bp@alien8.de>
17985 L:      linux-edac@vger.kernel.org
17986 S:      Maintained
17987 F:      Documentation/admin-guide/ras.rst
17988 F:      drivers/ras/
17989 F:      include/linux/ras.h
17990 F:      include/ras/ras_event.h
17991
17992 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17993 L:      linux-wireless@vger.kernel.org
17994 S:      Orphan
17995 F:      drivers/net/wireless/legacy/ray*
17996
17997 RC-CORE / LIRC FRAMEWORK
17998 M:      Sean Young <sean@mess.org>
17999 L:      linux-media@vger.kernel.org
18000 S:      Maintained
18001 W:      http://linuxtv.org
18002 T:      git git://linuxtv.org/media_tree.git
18003 F:      Documentation/driver-api/media/rc-core.rst
18004 F:      Documentation/userspace-api/media/rc/
18005 F:      drivers/media/rc/
18006 F:      include/media/rc-core.h
18007 F:      include/media/rc-map.h
18008 F:      include/uapi/linux/lirc.h
18009
18010 RCMM REMOTE CONTROLS DECODER
18011 M:      Patrick Lerda <patrick9876@free.fr>
18012 S:      Maintained
18013 F:      drivers/media/rc/ir-rcmm-decoder.c
18014
18015 RCUTORTURE TEST FRAMEWORK
18016 M:      "Paul E. McKenney" <paulmck@kernel.org>
18017 M:      Josh Triplett <josh@joshtriplett.org>
18018 R:      Steven Rostedt <rostedt@goodmis.org>
18019 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18020 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18021 L:      rcu@vger.kernel.org
18022 S:      Supported
18023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18024 F:      tools/testing/selftests/rcutorture
18025
18026 RDACM20 Camera Sensor
18027 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18028 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18029 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18030 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18031 L:      linux-media@vger.kernel.org
18032 S:      Maintained
18033 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18034 F:      drivers/media/i2c/max9271.c
18035 F:      drivers/media/i2c/max9271.h
18036 F:      drivers/media/i2c/rdacm20.c
18037
18038 RDACM21 Camera Sensor
18039 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18040 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18041 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18042 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18043 L:      linux-media@vger.kernel.org
18044 S:      Maintained
18045 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18046 F:      drivers/media/i2c/max9271.c
18047 F:      drivers/media/i2c/max9271.h
18048 F:      drivers/media/i2c/rdacm21.c
18049
18050 RDC R-321X SoC
18051 M:      Florian Fainelli <florian@openwrt.org>
18052 S:      Maintained
18053
18054 RDC R6040 FAST ETHERNET DRIVER
18055 M:      Florian Fainelli <f.fainelli@gmail.com>
18056 L:      netdev@vger.kernel.org
18057 S:      Maintained
18058 F:      drivers/net/ethernet/rdc/r6040.c
18059
18060 RDMAVT - RDMA verbs software
18061 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18062 L:      linux-rdma@vger.kernel.org
18063 S:      Supported
18064 F:      drivers/infiniband/sw/rdmavt
18065
18066 RDS - RELIABLE DATAGRAM SOCKETS
18067 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18068 L:      netdev@vger.kernel.org
18069 L:      linux-rdma@vger.kernel.org
18070 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18071 S:      Supported
18072 W:      https://oss.oracle.com/projects/rds/
18073 F:      Documentation/networking/rds.rst
18074 F:      net/rds/
18075
18076 RDT - RESOURCE ALLOCATION
18077 M:      Fenghua Yu <fenghua.yu@intel.com>
18078 M:      Reinette Chatre <reinette.chatre@intel.com>
18079 L:      linux-kernel@vger.kernel.org
18080 S:      Supported
18081 F:      Documentation/arch/x86/resctrl*
18082 F:      arch/x86/include/asm/resctrl.h
18083 F:      arch/x86/kernel/cpu/resctrl/
18084 F:      tools/testing/selftests/resctrl/
18085
18086 READ-COPY UPDATE (RCU)
18087 M:      "Paul E. McKenney" <paulmck@kernel.org>
18088 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18089 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18090 M:      Joel Fernandes <joel@joelfernandes.org>
18091 M:      Josh Triplett <josh@joshtriplett.org>
18092 M:      Boqun Feng <boqun.feng@gmail.com>
18093 R:      Steven Rostedt <rostedt@goodmis.org>
18094 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18095 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18096 R:      Zqiang <qiang.zhang1211@gmail.com>
18097 L:      rcu@vger.kernel.org
18098 S:      Supported
18099 W:      http://www.rdrop.com/users/paulmck/RCU/
18100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18101 F:      Documentation/RCU/
18102 F:      include/linux/rcu*
18103 F:      kernel/rcu/
18104 X:      Documentation/RCU/torture.rst
18105 X:      include/linux/srcu*.h
18106 X:      kernel/rcu/srcu*.c
18107
18108 REAL TIME CLOCK (RTC) SUBSYSTEM
18109 M:      Alessandro Zummo <a.zummo@towertech.it>
18110 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18111 L:      linux-rtc@vger.kernel.org
18112 S:      Maintained
18113 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18115 F:      Documentation/admin-guide/rtc.rst
18116 F:      Documentation/devicetree/bindings/rtc/
18117 F:      drivers/rtc/
18118 F:      include/linux/rtc.h
18119 F:      include/linux/rtc/
18120 F:      include/uapi/linux/rtc.h
18121 F:      tools/testing/selftests/rtc/
18122
18123 Real-time Linux Analysis (RTLA) tools
18124 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18125 M:      Steven Rostedt <rostedt@goodmis.org>
18126 L:      linux-trace-kernel@vger.kernel.org
18127 S:      Maintained
18128 F:      Documentation/tools/rtla/
18129 F:      tools/tracing/rtla/
18130
18131 REALTEK AUDIO CODECS
18132 M:      Oder Chiou <oder_chiou@realtek.com>
18133 S:      Maintained
18134 F:      include/sound/rt*.h
18135 F:      sound/soc/codecs/rt*
18136
18137 REALTEK OTTO WATCHDOG
18138 M:      Sander Vanheule <sander@svanheule.net>
18139 L:      linux-watchdog@vger.kernel.org
18140 S:      Maintained
18141 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18142 F:      drivers/watchdog/realtek_otto_wdt.c
18143
18144 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18145 M:      Linus Walleij <linus.walleij@linaro.org>
18146 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18147 S:      Maintained
18148 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18149 F:      drivers/net/dsa/realtek/*
18150
18151 REALTEK WIRELESS DRIVER (rtlwifi family)
18152 M:      Ping-Ke Shih <pkshih@realtek.com>
18153 L:      linux-wireless@vger.kernel.org
18154 S:      Maintained
18155 W:      https://wireless.wiki.kernel.org/
18156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18157 F:      drivers/net/wireless/realtek/rtlwifi/
18158
18159 REALTEK WIRELESS DRIVER (rtw88)
18160 M:      Ping-Ke Shih <pkshih@realtek.com>
18161 L:      linux-wireless@vger.kernel.org
18162 S:      Maintained
18163 F:      drivers/net/wireless/realtek/rtw88/
18164
18165 REALTEK WIRELESS DRIVER (rtw89)
18166 M:      Ping-Ke Shih <pkshih@realtek.com>
18167 L:      linux-wireless@vger.kernel.org
18168 S:      Maintained
18169 F:      drivers/net/wireless/realtek/rtw89/
18170
18171 REDPINE WIRELESS DRIVER
18172 L:      linux-wireless@vger.kernel.org
18173 S:      Orphan
18174 F:      drivers/net/wireless/rsi/
18175
18176 REGISTER MAP ABSTRACTION
18177 M:      Mark Brown <broonie@kernel.org>
18178 L:      linux-kernel@vger.kernel.org
18179 S:      Supported
18180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18181 F:      Documentation/devicetree/bindings/regmap/
18182 F:      drivers/base/regmap/
18183 F:      include/linux/regmap.h
18184
18185 REISERFS FILE SYSTEM
18186 L:      reiserfs-devel@vger.kernel.org
18187 S:      Obsolete
18188 F:      fs/reiserfs/
18189
18190 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18191 M:      Bjorn Andersson <andersson@kernel.org>
18192 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18193 L:      linux-remoteproc@vger.kernel.org
18194 S:      Maintained
18195 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18196 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18197 F:      Documentation/devicetree/bindings/remoteproc/
18198 F:      Documentation/staging/remoteproc.rst
18199 F:      drivers/remoteproc/
18200 F:      include/linux/remoteproc.h
18201 F:      include/linux/remoteproc/
18202
18203 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18204 M:      Bjorn Andersson <andersson@kernel.org>
18205 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18206 L:      linux-remoteproc@vger.kernel.org
18207 S:      Maintained
18208 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18209 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18210 F:      Documentation/staging/rpmsg.rst
18211 F:      drivers/rpmsg/
18212 F:      include/linux/rpmsg.h
18213 F:      include/linux/rpmsg/
18214 F:      include/uapi/linux/rpmsg.h
18215 F:      samples/rpmsg/
18216
18217 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18218 M:      Stephan Gerhold <stephan@gerhold.net>
18219 L:      netdev@vger.kernel.org
18220 L:      linux-remoteproc@vger.kernel.org
18221 S:      Maintained
18222 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18223
18224 RENESAS CLOCK DRIVERS
18225 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18226 L:      linux-renesas-soc@vger.kernel.org
18227 S:      Supported
18228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18229 F:      Documentation/devicetree/bindings/clock/renesas,*
18230 F:      drivers/clk/renesas/
18231
18232 RENESAS EMEV2 I2C DRIVER
18233 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18234 L:      linux-renesas-soc@vger.kernel.org
18235 S:      Supported
18236 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18237 F:      drivers/i2c/busses/i2c-emev2.c
18238
18239 RENESAS ETHERNET DRIVERS
18240 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18241 L:      netdev@vger.kernel.org
18242 L:      linux-renesas-soc@vger.kernel.org
18243 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18244 F:      drivers/net/ethernet/renesas/
18245 F:      include/linux/sh_eth.h
18246
18247 RENESAS IDT821034 ASoC CODEC
18248 M:      Herve Codina <herve.codina@bootlin.com>
18249 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18250 S:      Maintained
18251 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18252 F:      sound/soc/codecs/idt821034.c
18253
18254 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18255 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18256 L:      linux-mtd@lists.infradead.org
18257 L:      linux-renesas-soc@vger.kernel.org
18258 S:      Maintained
18259 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18260 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18261
18262 RENESAS R-CAR GYROADC DRIVER
18263 M:      Marek Vasut <marek.vasut@gmail.com>
18264 L:      linux-iio@vger.kernel.org
18265 S:      Supported
18266 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18267 F:      drivers/iio/adc/rcar-gyroadc.c
18268
18269 RENESAS R-CAR I2C DRIVERS
18270 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18271 L:      linux-renesas-soc@vger.kernel.org
18272 S:      Supported
18273 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18274 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18275 F:      drivers/i2c/busses/i2c-rcar.c
18276 F:      drivers/i2c/busses/i2c-sh_mobile.c
18277
18278 RENESAS R-CAR SATA DRIVER
18279 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18280 L:      linux-ide@vger.kernel.org
18281 L:      linux-renesas-soc@vger.kernel.org
18282 S:      Supported
18283 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18284 F:      drivers/ata/sata_rcar.c
18285
18286 RENESAS R-CAR THERMAL DRIVERS
18287 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18288 L:      linux-renesas-soc@vger.kernel.org
18289 S:      Supported
18290 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18291 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18292 F:      drivers/thermal/rcar_gen3_thermal.c
18293 F:      drivers/thermal/rcar_thermal.c
18294
18295 RENESAS RIIC DRIVER
18296 M:      Chris Brandt <chris.brandt@renesas.com>
18297 L:      linux-renesas-soc@vger.kernel.org
18298 S:      Supported
18299 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18300 F:      drivers/i2c/busses/i2c-riic.c
18301
18302 RENESAS RZ/G2L A/D DRIVER
18303 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18304 L:      linux-iio@vger.kernel.org
18305 L:      linux-renesas-soc@vger.kernel.org
18306 S:      Supported
18307 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18308 F:      drivers/iio/adc/rzg2l_adc.c
18309
18310 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18311 M:      Biju Das <biju.das.jz@bp.renesas.com>
18312 L:      linux-iio@vger.kernel.org
18313 L:      linux-renesas-soc@vger.kernel.org
18314 S:      Supported
18315 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18316 F:      drivers/counter/rz-mtu3-cnt.c
18317
18318 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18319 M:      Clément Léger <clement.leger@bootlin.com>
18320 L:      linux-renesas-soc@vger.kernel.org
18321 L:      netdev@vger.kernel.org
18322 S:      Maintained
18323 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18324 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18325 F:      drivers/net/dsa/rzn1_a5psw*
18326 F:      drivers/net/pcs/pcs-rzn1-miic.c
18327 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18328 F:      include/linux/pcs-rzn1-miic.h
18329 F:      net/dsa/tag_rzn1_a5psw.c
18330
18331 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18332 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18333 L:      linux-rtc@vger.kernel.org
18334 L:      linux-renesas-soc@vger.kernel.org
18335 S:      Maintained
18336 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18337 F:      drivers/rtc/rtc-rzn1.c
18338
18339 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18340 M:      Herve Codina <herve.codina@bootlin.com>
18341 L:      linux-renesas-soc@vger.kernel.org
18342 L:      linux-usb@vger.kernel.org
18343 S:      Maintained
18344 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18345 F:      drivers/usb/gadget/udc/renesas_usbf.c
18346
18347 RENESAS RZ/V2M I2C DRIVER
18348 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18349 L:      linux-i2c@vger.kernel.org
18350 L:      linux-renesas-soc@vger.kernel.org
18351 S:      Supported
18352 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18353 F:      drivers/i2c/busses/i2c-rzv2m.c
18354
18355 RENESAS USB PHY DRIVER
18356 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18357 L:      linux-renesas-soc@vger.kernel.org
18358 S:      Maintained
18359 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18360
18361 RENESAS VERSACLOCK 7 CLOCK DRIVER
18362 M:      Alex Helms <alexander.helms.jy@renesas.com>
18363 S:      Maintained
18364 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18365 F:      drivers/clk/clk-versaclock7.c
18366
18367 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18368 M:      Herve Codina <herve.codina@bootlin.com>
18369 L:      linux-iio@vger.kernel.org
18370 S:      Maintained
18371 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18372 F:      drivers/iio/potentiometer/x9250.c
18373
18374 RESET CONTROLLER FRAMEWORK
18375 M:      Philipp Zabel <p.zabel@pengutronix.de>
18376 S:      Maintained
18377 T:      git git://git.pengutronix.de/git/pza/linux
18378 F:      Documentation/devicetree/bindings/reset/
18379 F:      Documentation/driver-api/reset.rst
18380 F:      drivers/reset/
18381 F:      include/dt-bindings/reset/
18382 F:      include/linux/reset-controller.h
18383 F:      include/linux/reset.h
18384 F:      include/linux/reset/
18385 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18386
18387 RESTARTABLE SEQUENCES SUPPORT
18388 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18389 M:      Peter Zijlstra <peterz@infradead.org>
18390 M:      "Paul E. McKenney" <paulmck@kernel.org>
18391 M:      Boqun Feng <boqun.feng@gmail.com>
18392 L:      linux-kernel@vger.kernel.org
18393 S:      Supported
18394 F:      include/trace/events/rseq.h
18395 F:      include/uapi/linux/rseq.h
18396 F:      kernel/rseq.c
18397 F:      tools/testing/selftests/rseq/
18398
18399 RFKILL
18400 M:      Johannes Berg <johannes@sipsolutions.net>
18401 L:      linux-wireless@vger.kernel.org
18402 S:      Maintained
18403 W:      https://wireless.wiki.kernel.org/
18404 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18407 F:      Documentation/ABI/stable/sysfs-class-rfkill
18408 F:      Documentation/driver-api/rfkill.rst
18409 F:      include/linux/rfkill.h
18410 F:      include/uapi/linux/rfkill.h
18411 F:      net/rfkill/
18412
18413 RHASHTABLE
18414 M:      Thomas Graf <tgraf@suug.ch>
18415 M:      Herbert Xu <herbert@gondor.apana.org.au>
18416 L:      netdev@vger.kernel.org
18417 S:      Maintained
18418 F:      include/linux/rhashtable-types.h
18419 F:      include/linux/rhashtable.h
18420 F:      lib/rhashtable.c
18421 F:      lib/test_rhashtable.c
18422
18423 RICOH R5C592 MEMORYSTICK DRIVER
18424 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18425 S:      Maintained
18426 F:      drivers/memstick/host/r592.*
18427
18428 RICOH SMARTMEDIA/XD DRIVER
18429 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18430 S:      Maintained
18431 F:      drivers/mtd/nand/raw/r852.c
18432 F:      drivers/mtd/nand/raw/r852.h
18433
18434 RISC-V ARCHITECTURE
18435 M:      Paul Walmsley <paul.walmsley@sifive.com>
18436 M:      Palmer Dabbelt <palmer@dabbelt.com>
18437 M:      Albert Ou <aou@eecs.berkeley.edu>
18438 L:      linux-riscv@lists.infradead.org
18439 S:      Supported
18440 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18441 C:      irc://irc.libera.chat/riscv
18442 P:      Documentation/riscv/patch-acceptance.rst
18443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18444 F:      arch/riscv/
18445 N:      riscv
18446 K:      riscv
18447
18448 RISC-V MICROCHIP FPGA SUPPORT
18449 M:      Conor Dooley <conor.dooley@microchip.com>
18450 M:      Daire McNamara <daire.mcnamara@microchip.com>
18451 L:      linux-riscv@lists.infradead.org
18452 S:      Supported
18453 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18454 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18455 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18456 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18457 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18458 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18459 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18460 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18461 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18462 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18463 F:      arch/riscv/boot/dts/microchip/
18464 F:      drivers/char/hw_random/mpfs-rng.c
18465 F:      drivers/clk/microchip/clk-mpfs*.c
18466 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18467 F:      drivers/mailbox/mailbox-mpfs.c
18468 F:      drivers/pci/controller/pcie-microchip-host.c
18469 F:      drivers/pwm/pwm-microchip-core.c
18470 F:      drivers/reset/reset-mpfs.c
18471 F:      drivers/rtc/rtc-mpfs.c
18472 F:      drivers/soc/microchip/mpfs-sys-controller.c
18473 F:      drivers/spi/spi-microchip-core-qspi.c
18474 F:      drivers/spi/spi-microchip-core.c
18475 F:      drivers/usb/musb/mpfs.c
18476 F:      include/soc/microchip/mpfs.h
18477
18478 RISC-V MISC SOC SUPPORT
18479 M:      Conor Dooley <conor@kernel.org>
18480 L:      linux-riscv@lists.infradead.org
18481 S:      Maintained
18482 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18483 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18484 F:      Documentation/devicetree/bindings/riscv/
18485 F:      arch/riscv/boot/dts/
18486 X:      arch/riscv/boot/dts/allwinner/
18487 X:      arch/riscv/boot/dts/renesas/
18488
18489 RISC-V PMU DRIVERS
18490 M:      Atish Patra <atishp@atishpatra.org>
18491 R:      Anup Patel <anup@brainfault.org>
18492 L:      linux-riscv@lists.infradead.org
18493 S:      Supported
18494 F:      drivers/perf/riscv_pmu.c
18495 F:      drivers/perf/riscv_pmu_legacy.c
18496 F:      drivers/perf/riscv_pmu_sbi.c
18497
18498 RISC-V THEAD SoC SUPPORT
18499 M:      Jisheng Zhang <jszhang@kernel.org>
18500 M:      Guo Ren <guoren@kernel.org>
18501 M:      Fu Wei <wefu@redhat.com>
18502 L:      linux-riscv@lists.infradead.org
18503 S:      Maintained
18504 F:      arch/riscv/boot/dts/thead/
18505
18506 RNBD BLOCK DRIVERS
18507 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18508 M:      Jack Wang <jinpu.wang@ionos.com>
18509 L:      linux-block@vger.kernel.org
18510 S:      Maintained
18511 F:      drivers/block/rnbd/
18512
18513 ROCCAT DRIVERS
18514 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18515 S:      Maintained
18516 W:      http://sourceforge.net/projects/roccat/
18517 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18518 F:      drivers/hid/hid-roccat*
18519 F:      include/linux/hid-roccat*
18520
18521 ROCKCHIP CRYPTO DRIVERS
18522 M:      Corentin Labbe <clabbe@baylibre.com>
18523 L:      linux-crypto@vger.kernel.org
18524 S:      Maintained
18525 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18526 F:      drivers/crypto/rockchip/
18527
18528 ROCKCHIP I2S TDM DRIVER
18529 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18530 L:      linux-rockchip@lists.infradead.org
18531 S:      Maintained
18532 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18533 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18534
18535 ROCKCHIP ISP V1 DRIVER
18536 M:      Dafna Hirschfeld <dafna@fastmail.com>
18537 L:      linux-media@vger.kernel.org
18538 L:      linux-rockchip@lists.infradead.org
18539 S:      Maintained
18540 F:      Documentation/admin-guide/media/rkisp1.rst
18541 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18542 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18543 F:      drivers/media/platform/rockchip/rkisp1
18544 F:      include/uapi/linux/rkisp1-config.h
18545
18546 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18547 M:      Jacob Chen <jacob-chen@iotwrt.com>
18548 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18549 L:      linux-media@vger.kernel.org
18550 L:      linux-rockchip@lists.infradead.org
18551 S:      Maintained
18552 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18553 F:      drivers/media/platform/rockchip/rga/
18554
18555 ROCKCHIP VIDEO DECODER DRIVER
18556 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18557 L:      linux-media@vger.kernel.org
18558 L:      linux-rockchip@lists.infradead.org
18559 S:      Maintained
18560 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18561 F:      drivers/staging/media/rkvdec/
18562
18563 ROCKER DRIVER
18564 M:      Jiri Pirko <jiri@resnulli.us>
18565 L:      netdev@vger.kernel.org
18566 S:      Supported
18567 F:      drivers/net/ethernet/rocker/
18568
18569 ROCKETPORT EXPRESS/INFINITY DRIVER
18570 M:      Kevin Cernekee <cernekee@gmail.com>
18571 L:      linux-serial@vger.kernel.org
18572 S:      Odd Fixes
18573 F:      drivers/tty/serial/rp2.*
18574
18575 ROHM BD99954 CHARGER IC
18576 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18577 S:      Supported
18578 F:      drivers/power/supply/bd99954-charger.c
18579 F:      drivers/power/supply/bd99954-charger.h
18580
18581 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18582 M:      Tomasz Duszynski <tduszyns@gmail.com>
18583 S:      Maintained
18584 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18585 F:      drivers/iio/light/bh1750.c
18586
18587 ROHM BU270xx LIGHT SENSOR DRIVERs
18588 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18589 L:      linux-iio@vger.kernel.org
18590 S:      Supported
18591 F:      drivers/iio/light/rohm-bu27008.c
18592 F:      drivers/iio/light/rohm-bu27034.c
18593
18594 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18595 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18596 L:      linux-kernel@vger.kernel.org
18597 L:      linux-renesas-soc@vger.kernel.org
18598 S:      Supported
18599 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18600 F:      drivers/gpio/gpio-bd9571mwv.c
18601 F:      drivers/mfd/bd9571mwv.c
18602 F:      drivers/regulator/bd9571mwv-regulator.c
18603 F:      include/linux/mfd/bd9571mwv.h
18604
18605 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18606 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18607 S:      Supported
18608 F:      drivers/clk/clk-bd718x7.c
18609 F:      drivers/gpio/gpio-bd71815.c
18610 F:      drivers/gpio/gpio-bd71828.c
18611 F:      drivers/mfd/rohm-bd71828.c
18612 F:      drivers/mfd/rohm-bd718x7.c
18613 F:      drivers/mfd/rohm-bd9576.c
18614 F:      drivers/regulator/bd71815-regulator.c
18615 F:      drivers/regulator/bd71828-regulator.c
18616 F:      drivers/regulator/bd718x7-regulator.c
18617 F:      drivers/regulator/bd9576-regulator.c
18618 F:      drivers/regulator/rohm-regulator.c
18619 F:      drivers/rtc/rtc-bd70528.c
18620 F:      drivers/watchdog/bd9576_wdt.c
18621 F:      include/linux/mfd/rohm-bd71815.h
18622 F:      include/linux/mfd/rohm-bd71828.h
18623 F:      include/linux/mfd/rohm-bd718x7.h
18624 F:      include/linux/mfd/rohm-bd957x.h
18625 F:      include/linux/mfd/rohm-generic.h
18626 F:      include/linux/mfd/rohm-shared.h
18627
18628 ROSE NETWORK LAYER
18629 M:      Ralf Baechle <ralf@linux-mips.org>
18630 L:      linux-hams@vger.kernel.org
18631 S:      Maintained
18632 W:      http://www.linux-ax25.org/
18633 F:      include/net/rose.h
18634 F:      include/uapi/linux/rose.h
18635 F:      net/rose/
18636
18637 ROTATION DRIVER FOR ALLWINNER A83T
18638 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18639 L:      linux-media@vger.kernel.org
18640 S:      Maintained
18641 T:      git git://linuxtv.org/media_tree.git
18642 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18643 F:      drivers/media/platform/sunxi/sun8i-rotate/
18644
18645 RPMSG TTY DRIVER
18646 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18647 L:      linux-remoteproc@vger.kernel.org
18648 S:      Maintained
18649 F:      drivers/tty/rpmsg_tty.c
18650
18651 RTL2830 MEDIA DRIVER
18652 M:      Antti Palosaari <crope@iki.fi>
18653 L:      linux-media@vger.kernel.org
18654 S:      Maintained
18655 W:      https://linuxtv.org
18656 W:      http://palosaari.fi/linux/
18657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18658 T:      git git://linuxtv.org/anttip/media_tree.git
18659 F:      drivers/media/dvb-frontends/rtl2830*
18660
18661 RTL2832 MEDIA DRIVER
18662 M:      Antti Palosaari <crope@iki.fi>
18663 L:      linux-media@vger.kernel.org
18664 S:      Maintained
18665 W:      https://linuxtv.org
18666 W:      http://palosaari.fi/linux/
18667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18668 T:      git git://linuxtv.org/anttip/media_tree.git
18669 F:      drivers/media/dvb-frontends/rtl2832*
18670
18671 RTL2832_SDR MEDIA DRIVER
18672 M:      Antti Palosaari <crope@iki.fi>
18673 L:      linux-media@vger.kernel.org
18674 S:      Maintained
18675 W:      https://linuxtv.org
18676 W:      http://palosaari.fi/linux/
18677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18678 T:      git git://linuxtv.org/anttip/media_tree.git
18679 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18680
18681 RTL8180 WIRELESS DRIVER
18682 L:      linux-wireless@vger.kernel.org
18683 S:      Orphan
18684 W:      https://wireless.wiki.kernel.org/
18685 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18686
18687 RTL8187 WIRELESS DRIVER
18688 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18689 M:      Larry Finger <Larry.Finger@lwfinger.net>
18690 L:      linux-wireless@vger.kernel.org
18691 S:      Maintained
18692 W:      https://wireless.wiki.kernel.org/
18693 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18694
18695 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18696 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18697 L:      linux-wireless@vger.kernel.org
18698 S:      Maintained
18699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18700 F:      drivers/net/wireless/realtek/rtl8xxxu/
18701
18702 RTRS TRANSPORT DRIVERS
18703 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18704 M:      Jack Wang <jinpu.wang@ionos.com>
18705 L:      linux-rdma@vger.kernel.org
18706 S:      Maintained
18707 F:      drivers/infiniband/ulp/rtrs/
18708
18709 RUNTIME VERIFICATION (RV)
18710 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18711 M:      Steven Rostedt <rostedt@goodmis.org>
18712 L:      linux-trace-kernel@vger.kernel.org
18713 S:      Maintained
18714 F:      Documentation/trace/rv/
18715 F:      include/linux/rv.h
18716 F:      include/rv/
18717 F:      kernel/trace/rv/
18718 F:      tools/verification/
18719
18720 RUST
18721 M:      Miguel Ojeda <ojeda@kernel.org>
18722 M:      Alex Gaynor <alex.gaynor@gmail.com>
18723 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18724 R:      Boqun Feng <boqun.feng@gmail.com>
18725 R:      Gary Guo <gary@garyguo.net>
18726 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18727 R:      Benno Lossin <benno.lossin@proton.me>
18728 R:      Andreas Hindborg <a.hindborg@samsung.com>
18729 R:      Alice Ryhl <aliceryhl@google.com>
18730 L:      rust-for-linux@vger.kernel.org
18731 S:      Supported
18732 W:      https://github.com/Rust-for-Linux/linux
18733 B:      https://github.com/Rust-for-Linux/linux/issues
18734 C:      zulip://rust-for-linux.zulipchat.com
18735 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18736 F:      Documentation/rust/
18737 F:      rust/
18738 F:      samples/rust/
18739 F:      scripts/*rust*
18740 K:      \b(?i:rust)\b
18741
18742 RXRPC SOCKETS (AF_RXRPC)
18743 M:      David Howells <dhowells@redhat.com>
18744 M:      Marc Dionne <marc.dionne@auristor.com>
18745 L:      linux-afs@lists.infradead.org
18746 S:      Supported
18747 W:      https://www.infradead.org/~dhowells/kafs/
18748 F:      Documentation/networking/rxrpc.rst
18749 F:      include/keys/rxrpc-type.h
18750 F:      include/net/af_rxrpc.h
18751 F:      include/trace/events/rxrpc.h
18752 F:      include/uapi/linux/rxrpc.h
18753 F:      net/rxrpc/
18754
18755 S3 SAVAGE FRAMEBUFFER DRIVER
18756 M:      Antonino Daplas <adaplas@gmail.com>
18757 L:      linux-fbdev@vger.kernel.org
18758 S:      Maintained
18759 F:      drivers/video/fbdev/savage/
18760
18761 S390 ARCHITECTURE
18762 M:      Heiko Carstens <hca@linux.ibm.com>
18763 M:      Vasily Gorbik <gor@linux.ibm.com>
18764 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18765 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18766 R:      Sven Schnelle <svens@linux.ibm.com>
18767 L:      linux-s390@vger.kernel.org
18768 S:      Supported
18769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18770 F:      Documentation/driver-api/s390-drivers.rst
18771 F:      Documentation/arch/s390/
18772 F:      arch/s390/
18773 F:      drivers/s390/
18774 F:      drivers/watchdog/diag288_wdt.c
18775
18776 S390 COMMON I/O LAYER
18777 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18778 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18779 L:      linux-s390@vger.kernel.org
18780 S:      Supported
18781 F:      drivers/s390/cio/
18782
18783 S390 DASD DRIVER
18784 M:      Stefan Haberland <sth@linux.ibm.com>
18785 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18786 L:      linux-s390@vger.kernel.org
18787 S:      Supported
18788 F:      block/partitions/ibm.c
18789 F:      drivers/s390/block/dasd*
18790 F:      include/linux/dasd_mod.h
18791
18792 S390 IOMMU (PCI)
18793 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18794 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18795 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18796 L:      linux-s390@vger.kernel.org
18797 S:      Supported
18798 F:      drivers/iommu/s390-iommu.c
18799
18800 S390 IUCV NETWORK LAYER
18801 M:      Alexandra Winter <wintera@linux.ibm.com>
18802 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18803 L:      linux-s390@vger.kernel.org
18804 L:      netdev@vger.kernel.org
18805 S:      Supported
18806 F:      drivers/s390/net/*iucv*
18807 F:      include/net/iucv/
18808 F:      net/iucv/
18809
18810 S390 MM
18811 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18812 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18813 L:      linux-s390@vger.kernel.org
18814 S:      Supported
18815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18816 F:      arch/s390/include/asm/pgtable.h
18817 F:      arch/s390/mm
18818
18819 S390 NETWORK DRIVERS
18820 M:      Alexandra Winter <wintera@linux.ibm.com>
18821 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18822 L:      linux-s390@vger.kernel.org
18823 L:      netdev@vger.kernel.org
18824 S:      Supported
18825 F:      drivers/s390/net/
18826
18827 S390 PCI SUBSYSTEM
18828 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18829 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18830 L:      linux-s390@vger.kernel.org
18831 S:      Supported
18832 F:      Documentation/arch/s390/pci.rst
18833 F:      arch/s390/pci/
18834 F:      drivers/pci/hotplug/s390_pci_hpc.c
18835
18836 S390 SCM DRIVER
18837 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18838 L:      linux-s390@vger.kernel.org
18839 S:      Supported
18840 F:      drivers/s390/block/scm*
18841 F:      drivers/s390/cio/scm.c
18842
18843 S390 VFIO AP DRIVER
18844 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18845 M:      Halil Pasic <pasic@linux.ibm.com>
18846 M:      Jason Herne <jjherne@linux.ibm.com>
18847 L:      linux-s390@vger.kernel.org
18848 S:      Supported
18849 F:      Documentation/arch/s390/vfio-ap*
18850 F:      drivers/s390/crypto/vfio_ap*
18851
18852 S390 VFIO-CCW DRIVER
18853 M:      Eric Farman <farman@linux.ibm.com>
18854 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18855 R:      Halil Pasic <pasic@linux.ibm.com>
18856 L:      linux-s390@vger.kernel.org
18857 L:      kvm@vger.kernel.org
18858 S:      Supported
18859 F:      Documentation/arch/s390/vfio-ccw.rst
18860 F:      drivers/s390/cio/vfio_ccw*
18861 F:      include/uapi/linux/vfio_ccw.h
18862
18863 S390 VFIO-PCI DRIVER
18864 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18865 M:      Eric Farman <farman@linux.ibm.com>
18866 L:      linux-s390@vger.kernel.org
18867 L:      kvm@vger.kernel.org
18868 S:      Supported
18869 F:      arch/s390/kvm/pci*
18870 F:      drivers/vfio/pci/vfio_pci_zdev.c
18871 F:      include/uapi/linux/vfio_zdev.h
18872
18873 S390 ZCRYPT DRIVER
18874 M:      Harald Freudenberger <freude@linux.ibm.com>
18875 L:      linux-s390@vger.kernel.org
18876 S:      Supported
18877 F:      drivers/s390/crypto/
18878
18879 S390 ZFCP DRIVER
18880 M:      Steffen Maier <maier@linux.ibm.com>
18881 M:      Benjamin Block <bblock@linux.ibm.com>
18882 L:      linux-s390@vger.kernel.org
18883 S:      Supported
18884 F:      drivers/s390/scsi/zfcp_*
18885
18886 SAA6588 RDS RECEIVER DRIVER
18887 M:      Hans Verkuil <hverkuil@xs4all.nl>
18888 L:      linux-media@vger.kernel.org
18889 S:      Odd Fixes
18890 W:      https://linuxtv.org
18891 T:      git git://linuxtv.org/media_tree.git
18892 F:      drivers/media/i2c/saa6588*
18893
18894 SAA7134 VIDEO4LINUX DRIVER
18895 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18896 L:      linux-media@vger.kernel.org
18897 S:      Odd fixes
18898 W:      https://linuxtv.org
18899 T:      git git://linuxtv.org/media_tree.git
18900 F:      Documentation/driver-api/media/drivers/saa7134*
18901 F:      drivers/media/pci/saa7134/
18902
18903 SAA7146 VIDEO4LINUX-2 DRIVER
18904 M:      Hans Verkuil <hverkuil@xs4all.nl>
18905 L:      linux-media@vger.kernel.org
18906 S:      Maintained
18907 T:      git git://linuxtv.org/media_tree.git
18908 F:      drivers/media/common/saa7146/
18909 F:      drivers/media/pci/saa7146/
18910 F:      include/media/drv-intf/saa7146*
18911
18912 SAFESETID SECURITY MODULE
18913 M:      Micah Morton <mortonm@chromium.org>
18914 S:      Supported
18915 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18916 F:      security/safesetid/
18917
18918 SAMSUNG AUDIO (ASoC) DRIVERS
18919 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18920 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18921 S:      Maintained
18922 B:      mailto:linux-samsung-soc@vger.kernel.org
18923 F:      Documentation/devicetree/bindings/sound/samsung*
18924 F:      sound/soc/samsung/
18925
18926 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18927 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18928 L:      linux-crypto@vger.kernel.org
18929 L:      linux-samsung-soc@vger.kernel.org
18930 S:      Maintained
18931 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18932 F:      drivers/crypto/exynos-rng.c
18933
18934 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18935 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18936 L:      linux-samsung-soc@vger.kernel.org
18937 S:      Maintained
18938 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18939 F:      drivers/char/hw_random/exynos-trng.c
18940
18941 SAMSUNG FRAMEBUFFER DRIVER
18942 M:      Jingoo Han <jingoohan1@gmail.com>
18943 L:      linux-fbdev@vger.kernel.org
18944 S:      Maintained
18945 F:      drivers/video/fbdev/s3c-fb.c
18946
18947 SAMSUNG INTERCONNECT DRIVERS
18948 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18949 M:      Artur Świgoń <a.swigon@samsung.com>
18950 L:      linux-pm@vger.kernel.org
18951 L:      linux-samsung-soc@vger.kernel.org
18952 S:      Supported
18953 F:      drivers/interconnect/samsung/
18954
18955 SAMSUNG LAPTOP DRIVER
18956 M:      Corentin Chary <corentin.chary@gmail.com>
18957 L:      platform-driver-x86@vger.kernel.org
18958 S:      Maintained
18959 F:      drivers/platform/x86/samsung-laptop.c
18960
18961 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18962 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18963 L:      linux-kernel@vger.kernel.org
18964 L:      linux-samsung-soc@vger.kernel.org
18965 S:      Maintained
18966 B:      mailto:linux-samsung-soc@vger.kernel.org
18967 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18968 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18969 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18970 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18971 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18972 F:      drivers/clk/clk-s2mps11.c
18973 F:      drivers/mfd/sec*.c
18974 F:      drivers/regulator/s2m*.c
18975 F:      drivers/regulator/s5m*.c
18976 F:      drivers/rtc/rtc-s5m.c
18977 F:      include/linux/mfd/samsung/
18978
18979 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18980 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18981 L:      linux-media@vger.kernel.org
18982 L:      linux-samsung-soc@vger.kernel.org
18983 S:      Maintained
18984 F:      drivers/media/platform/samsung/s3c-camif/
18985 F:      include/media/drv-intf/s3c_camif.h
18986
18987 SAMSUNG S3FWRN5 NFC DRIVER
18988 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18989 S:      Maintained
18990 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18991 F:      drivers/nfc/s3fwrn5
18992
18993 SAMSUNG S5C73M3 CAMERA DRIVER
18994 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18995 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18996 L:      linux-media@vger.kernel.org
18997 S:      Supported
18998 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18999 F:      drivers/media/i2c/s5c73m3/*
19000
19001 SAMSUNG S5K5BAF CAMERA DRIVER
19002 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19003 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19004 L:      linux-media@vger.kernel.org
19005 S:      Supported
19006 F:      drivers/media/i2c/s5k5baf.c
19007
19008 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19009 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19010 M:      Vladimir Zapolskiy <vz@mleia.com>
19011 L:      linux-crypto@vger.kernel.org
19012 L:      linux-samsung-soc@vger.kernel.org
19013 S:      Maintained
19014 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19015 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19016 F:      drivers/crypto/s5p-sss.c
19017
19018 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19019 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19020 L:      linux-media@vger.kernel.org
19021 S:      Supported
19022 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19023 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19024 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19025 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19026 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19027 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19028 F:      drivers/media/platform/samsung/exynos4-is/
19029
19030 SAMSUNG SOC CLOCK DRIVERS
19031 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19032 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19033 M:      Tomasz Figa <tomasz.figa@gmail.com>
19034 M:      Chanwoo Choi <cw00.choi@samsung.com>
19035 R:      Alim Akhtar <alim.akhtar@samsung.com>
19036 L:      linux-samsung-soc@vger.kernel.org
19037 S:      Maintained
19038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19040 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19041 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19042 F:      drivers/clk/samsung/
19043 F:      include/dt-bindings/clock/exynos*.h
19044 F:      include/dt-bindings/clock/s5p*.h
19045 F:      include/dt-bindings/clock/samsung,*.h
19046 F:      include/linux/clk/samsung.h
19047
19048 SAMSUNG SPI DRIVERS
19049 M:      Andi Shyti <andi.shyti@kernel.org>
19050 L:      linux-spi@vger.kernel.org
19051 L:      linux-samsung-soc@vger.kernel.org
19052 S:      Maintained
19053 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19054 F:      drivers/spi/spi-s3c*
19055 F:      include/linux/platform_data/spi-s3c64xx.h
19056
19057 SAMSUNG SXGBE DRIVERS
19058 M:      Byungho An <bh74.an@samsung.com>
19059 L:      netdev@vger.kernel.org
19060 S:      Supported
19061 F:      drivers/net/ethernet/samsung/sxgbe/
19062
19063 SAMSUNG THERMAL DRIVER
19064 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19065 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19066 L:      linux-pm@vger.kernel.org
19067 L:      linux-samsung-soc@vger.kernel.org
19068 S:      Maintained
19069 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19070 F:      drivers/thermal/samsung/
19071
19072 SAMSUNG USB2 PHY DRIVER
19073 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19074 L:      linux-kernel@vger.kernel.org
19075 S:      Supported
19076 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19077 F:      Documentation/driver-api/phy/samsung-usb2.rst
19078 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19079 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19080 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19081 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19082 F:      drivers/phy/samsung/phy-samsung-usb2.c
19083 F:      drivers/phy/samsung/phy-samsung-usb2.h
19084
19085 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19086 M:      Paul Barker <paul.barker@sancloud.com>
19087 R:      Marc Murphy <marc.murphy@sancloud.com>
19088 S:      Supported
19089 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19090
19091 SC1200 WDT DRIVER
19092 M:      Zwane Mwaikambo <zwanem@gmail.com>
19093 S:      Maintained
19094 F:      drivers/watchdog/sc1200wdt.c
19095
19096 SCHEDULER
19097 M:      Ingo Molnar <mingo@redhat.com>
19098 M:      Peter Zijlstra <peterz@infradead.org>
19099 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19100 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19101 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19102 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19103 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19104 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19105 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19106 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19107 L:      linux-kernel@vger.kernel.org
19108 S:      Maintained
19109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19110 F:      include/linux/preempt.h
19111 F:      include/linux/sched.h
19112 F:      include/linux/wait.h
19113 F:      include/uapi/linux/sched.h
19114 F:      kernel/sched/
19115
19116 SCSI LIBSAS SUBSYSTEM
19117 R:      John Garry <john.g.garry@oracle.com>
19118 R:      Jason Yan <yanaijie@huawei.com>
19119 L:      linux-scsi@vger.kernel.org
19120 S:      Supported
19121 F:      Documentation/scsi/libsas.rst
19122 F:      drivers/scsi/libsas/
19123 F:      include/scsi/libsas.h
19124 F:      include/scsi/sas_ata.h
19125
19126 SCSI RDMA PROTOCOL (SRP) INITIATOR
19127 M:      Bart Van Assche <bvanassche@acm.org>
19128 L:      linux-rdma@vger.kernel.org
19129 S:      Supported
19130 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19131 F:      drivers/infiniband/ulp/srp/
19132 F:      include/scsi/srp.h
19133
19134 SCSI RDMA PROTOCOL (SRP) TARGET
19135 M:      Bart Van Assche <bvanassche@acm.org>
19136 L:      linux-rdma@vger.kernel.org
19137 L:      target-devel@vger.kernel.org
19138 S:      Supported
19139 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19140 F:      drivers/infiniband/ulp/srpt/
19141
19142 SCSI SG DRIVER
19143 M:      Doug Gilbert <dgilbert@interlog.com>
19144 L:      linux-scsi@vger.kernel.org
19145 S:      Maintained
19146 W:      http://sg.danny.cz/sg
19147 F:      Documentation/scsi/scsi-generic.rst
19148 F:      drivers/scsi/sg.c
19149 F:      include/scsi/sg.h
19150
19151 SCSI SUBSYSTEM
19152 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19153 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19154 L:      linux-scsi@vger.kernel.org
19155 S:      Maintained
19156 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19159 F:      Documentation/devicetree/bindings/scsi/
19160 F:      drivers/scsi/
19161 F:      drivers/ufs/
19162 F:      include/scsi/
19163
19164 SCSI TAPE DRIVER
19165 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19166 L:      linux-scsi@vger.kernel.org
19167 S:      Maintained
19168 F:      Documentation/scsi/st.rst
19169 F:      drivers/scsi/st.*
19170 F:      drivers/scsi/st_*.h
19171
19172 SCSI TARGET CORE USER DRIVER
19173 M:      Bodo Stroesser <bostroesser@gmail.com>
19174 L:      linux-scsi@vger.kernel.org
19175 L:      target-devel@vger.kernel.org
19176 S:      Supported
19177 F:      Documentation/target/tcmu-design.rst
19178 F:      drivers/target/target_core_user.c
19179 F:      include/uapi/linux/target_core_user.h
19180
19181 SCSI TARGET SUBSYSTEM
19182 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19183 L:      linux-scsi@vger.kernel.org
19184 L:      target-devel@vger.kernel.org
19185 S:      Supported
19186 W:      http://www.linux-iscsi.org
19187 Q:      https://patchwork.kernel.org/project/target-devel/list/
19188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19189 F:      Documentation/target/
19190 F:      drivers/target/
19191 F:      include/target/
19192
19193 SCTP PROTOCOL
19194 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19195 M:      Xin Long <lucien.xin@gmail.com>
19196 L:      linux-sctp@vger.kernel.org
19197 S:      Maintained
19198 W:      https://github.com/sctp/lksctp-tools/wiki
19199 F:      Documentation/networking/sctp.rst
19200 F:      include/linux/sctp.h
19201 F:      include/net/sctp/
19202 F:      include/uapi/linux/sctp.h
19203 F:      net/sctp/
19204
19205 SCx200 CPU SUPPORT
19206 M:      Jim Cromie <jim.cromie@gmail.com>
19207 S:      Odd Fixes
19208 F:      Documentation/i2c/busses/scx200_acb.rst
19209 F:      arch/x86/platform/scx200/
19210 F:      drivers/i2c/busses/scx200*
19211 F:      drivers/mtd/maps/scx200_docflash.c
19212 F:      drivers/watchdog/scx200_wdt.c
19213 F:      include/linux/scx200.h
19214
19215 SCx200 GPIO DRIVER
19216 M:      Jim Cromie <jim.cromie@gmail.com>
19217 S:      Maintained
19218 F:      drivers/char/scx200_gpio.c
19219 F:      include/linux/scx200_gpio.h
19220
19221 SCx200 HRT CLOCKSOURCE DRIVER
19222 M:      Jim Cromie <jim.cromie@gmail.com>
19223 S:      Maintained
19224 F:      drivers/clocksource/scx200_hrt.c
19225
19226 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19227 M:      Sascha Sommer <saschasommer@freenet.de>
19228 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19229 S:      Maintained
19230 F:      drivers/mmc/host/sdricoh_cs.c
19231
19232 SECO BOARDS CEC DRIVER
19233 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19234 S:      Maintained
19235 F:      drivers/media/cec/platform/seco/seco-cec.c
19236 F:      drivers/media/cec/platform/seco/seco-cec.h
19237
19238 SECURE COMPUTING
19239 M:      Kees Cook <keescook@chromium.org>
19240 R:      Andy Lutomirski <luto@amacapital.net>
19241 R:      Will Drewry <wad@chromium.org>
19242 S:      Supported
19243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19244 F:      Documentation/userspace-api/seccomp_filter.rst
19245 F:      include/linux/seccomp.h
19246 F:      include/uapi/linux/seccomp.h
19247 F:      kernel/seccomp.c
19248 F:      tools/testing/selftests/kselftest_harness.h
19249 F:      tools/testing/selftests/seccomp/*
19250 K:      \bsecure_computing
19251 K:      \bTIF_SECCOMP\b
19252
19253 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19254 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19255 M:      Al Cooper <alcooperx@gmail.com>
19256 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19257 L:      linux-mmc@vger.kernel.org
19258 S:      Maintained
19259 F:      drivers/mmc/host/sdhci-brcmstb*
19260
19261 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19262 M:      Adrian Hunter <adrian.hunter@intel.com>
19263 L:      linux-mmc@vger.kernel.org
19264 S:      Supported
19265 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19266 F:      drivers/mmc/host/sdhci*
19267
19268 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19269 M:      Eugen Hristev <eugen.hristev@microchip.com>
19270 L:      linux-mmc@vger.kernel.org
19271 S:      Supported
19272 F:      drivers/mmc/host/sdhci-of-at91.c
19273
19274 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19275 M:      Haibo Chen <haibo.chen@nxp.com>
19276 L:      linux-imx@nxp.com
19277 L:      linux-mmc@vger.kernel.org
19278 S:      Maintained
19279 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19280
19281 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19282 M:      Ben Dooks <ben-linux@fluff.org>
19283 M:      Jaehoon Chung <jh80.chung@samsung.com>
19284 L:      linux-mmc@vger.kernel.org
19285 S:      Maintained
19286 F:      drivers/mmc/host/sdhci-s3c*
19287
19288 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19289 M:      Viresh Kumar <vireshk@kernel.org>
19290 L:      linux-mmc@vger.kernel.org
19291 S:      Maintained
19292 F:      drivers/mmc/host/sdhci-spear.c
19293
19294 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19295 M:      Vignesh Raghavendra <vigneshr@ti.com>
19296 L:      linux-mmc@vger.kernel.org
19297 S:      Maintained
19298 F:      drivers/mmc/host/sdhci-omap.c
19299
19300 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19301 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19302 L:      linux-block@vger.kernel.org
19303 S:      Supported
19304 F:      block/opal_proto.h
19305 F:      block/sed*
19306 F:      include/linux/sed*
19307 F:      include/uapi/linux/sed*
19308
19309 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19310 M:      Mark Rutland <mark.rutland@arm.com>
19311 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19312 M:      Sudeep Holla <sudeep.holla@arm.com>
19313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19314 S:      Maintained
19315 F:      drivers/firmware/smccc/
19316 F:      include/linux/arm-smccc.h
19317
19318 SECURITY CONTACT
19319 M:      Security Officers <security@kernel.org>
19320 S:      Supported
19321 F:      Documentation/process/security-bugs.rst
19322
19323 SECURITY SUBSYSTEM
19324 M:      Paul Moore <paul@paul-moore.com>
19325 M:      James Morris <jmorris@namei.org>
19326 M:      "Serge E. Hallyn" <serge@hallyn.com>
19327 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19328 S:      Supported
19329 W:      http://kernsec.org/
19330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19331 F:      security/
19332 X:      security/selinux/
19333
19334 SELINUX SECURITY MODULE
19335 M:      Paul Moore <paul@paul-moore.com>
19336 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19337 M:      Eric Paris <eparis@parisplace.org>
19338 L:      selinux@vger.kernel.org
19339 S:      Supported
19340 W:      https://selinuxproject.org
19341 W:      https://github.com/SELinuxProject
19342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19343 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19344 F:      Documentation/ABI/removed/sysfs-selinux-disable
19345 F:      Documentation/admin-guide/LSM/SELinux.rst
19346 F:      include/trace/events/avc.h
19347 F:      include/uapi/linux/selinux_netlink.h
19348 F:      scripts/selinux/
19349 F:      security/selinux/
19350
19351 SENSABLE PHANTOM
19352 M:      Jiri Slaby <jirislaby@kernel.org>
19353 S:      Maintained
19354 F:      drivers/misc/phantom.c
19355 F:      include/uapi/linux/phantom.h
19356
19357 SENSEAIR SUNRISE 006-0-0007
19358 M:      Jacopo Mondi <jacopo@jmondi.org>
19359 S:      Maintained
19360 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19361 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19362 F:      drivers/iio/chemical/sunrise_co2.c
19363
19364 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19365 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19366 S:      Maintained
19367 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19368 F:      drivers/iio/chemical/scd30.h
19369 F:      drivers/iio/chemical/scd30_core.c
19370 F:      drivers/iio/chemical/scd30_i2c.c
19371 F:      drivers/iio/chemical/scd30_serial.c
19372
19373 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19374 M:      Roan van Dijk <roan@protonic.nl>
19375 S:      Maintained
19376 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19377 F:      drivers/iio/chemical/scd4x.c
19378
19379 SENSIRION SGP40 GAS SENSOR DRIVER
19380 M:      Andreas Klinger <ak@it-klinger.de>
19381 S:      Maintained
19382 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19383 F:      drivers/iio/chemical/sgp40.c
19384
19385 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19386 M:      Tomasz Duszynski <tduszyns@gmail.com>
19387 S:      Maintained
19388 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19389 F:      drivers/iio/chemical/sps30.c
19390 F:      drivers/iio/chemical/sps30_i2c.c
19391 F:      drivers/iio/chemical/sps30_serial.c
19392
19393 SERIAL DEVICE BUS
19394 M:      Rob Herring <robh@kernel.org>
19395 L:      linux-serial@vger.kernel.org
19396 S:      Maintained
19397 F:      Documentation/devicetree/bindings/serial/serial.yaml
19398 F:      drivers/tty/serdev/
19399 F:      include/linux/serdev.h
19400
19401 SERIAL IR RECEIVER
19402 M:      Sean Young <sean@mess.org>
19403 L:      linux-media@vger.kernel.org
19404 S:      Maintained
19405 F:      drivers/media/rc/serial_ir.c
19406
19407 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19408 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19410 S:      Maintained
19411 F:      Documentation/devicetree/bindings/slimbus/
19412 F:      drivers/slimbus/
19413 F:      include/linux/slimbus.h
19414
19415 SFC NETWORK DRIVER
19416 M:      Edward Cree <ecree.xilinx@gmail.com>
19417 M:      Martin Habets <habetsm.xilinx@gmail.com>
19418 L:      netdev@vger.kernel.org
19419 L:      linux-net-drivers@amd.com
19420 S:      Supported
19421 F:      Documentation/networking/devlink/sfc.rst
19422 F:      drivers/net/ethernet/sfc/
19423
19424 SFCTEMP HWMON DRIVER
19425 M:      Emil Renner Berthing <kernel@esmil.dk>
19426 L:      linux-hwmon@vger.kernel.org
19427 S:      Maintained
19428 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19429 F:      Documentation/hwmon/sfctemp.rst
19430 F:      drivers/hwmon/sfctemp.c
19431
19432 SFF/SFP/SFP+ MODULE SUPPORT
19433 M:      Russell King <linux@armlinux.org.uk>
19434 L:      netdev@vger.kernel.org
19435 S:      Maintained
19436 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19437 F:      drivers/net/phy/phylink.c
19438 F:      drivers/net/phy/sfp*
19439 F:      include/linux/mdio/mdio-i2c.h
19440 F:      include/linux/phylink.h
19441 F:      include/linux/sfp.h
19442 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)
19443
19444 SGI GRU DRIVER
19445 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19446 S:      Maintained
19447 F:      drivers/misc/sgi-gru/
19448
19449 SGI XP/XPC/XPNET DRIVER
19450 M:      Robin Holt <robinmholt@gmail.com>
19451 M:      Steve Wahl <steve.wahl@hpe.com>
19452 S:      Maintained
19453 F:      drivers/misc/sgi-xp/
19454
19455 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19456 M:      Karsten Graul <kgraul@linux.ibm.com>
19457 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19458 M:      Jan Karcher <jaka@linux.ibm.com>
19459 R:      D. Wythe <alibuda@linux.alibaba.com>
19460 R:      Tony Lu <tonylu@linux.alibaba.com>
19461 R:      Wen Gu <guwen@linux.alibaba.com>
19462 L:      linux-s390@vger.kernel.org
19463 S:      Supported
19464 F:      net/smc/
19465
19466 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19467 M:      Linus Walleij <linus.walleij@linaro.org>
19468 L:      linux-iio@vger.kernel.org
19469 S:      Maintained
19470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19471 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19472 F:      drivers/iio/light/gp2ap002.c
19473
19474 SHARP RJ54N1CB0C SENSOR DRIVER
19475 M:      Jacopo Mondi <jacopo@jmondi.org>
19476 L:      linux-media@vger.kernel.org
19477 S:      Odd fixes
19478 T:      git git://linuxtv.org/media_tree.git
19479 F:      drivers/media/i2c/rj54n1cb0c.c
19480 F:      include/media/i2c/rj54n1cb0c.h
19481
19482 SH_VOU V4L2 OUTPUT DRIVER
19483 L:      linux-media@vger.kernel.org
19484 S:      Orphan
19485 F:      drivers/media/platform/renesas/sh_vou.c
19486 F:      include/media/drv-intf/sh_vou.h
19487
19488 SI2157 MEDIA DRIVER
19489 M:      Antti Palosaari <crope@iki.fi>
19490 L:      linux-media@vger.kernel.org
19491 S:      Maintained
19492 W:      https://linuxtv.org
19493 W:      http://palosaari.fi/linux/
19494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19495 T:      git git://linuxtv.org/anttip/media_tree.git
19496 F:      drivers/media/tuners/si2157*
19497
19498 SI2165 MEDIA DRIVER
19499 M:      Matthias Schwarzott <zzam@gentoo.org>
19500 L:      linux-media@vger.kernel.org
19501 S:      Maintained
19502 W:      https://linuxtv.org
19503 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19504 F:      drivers/media/dvb-frontends/si2165*
19505
19506 SI2168 MEDIA DRIVER
19507 M:      Antti Palosaari <crope@iki.fi>
19508 L:      linux-media@vger.kernel.org
19509 S:      Maintained
19510 W:      https://linuxtv.org
19511 W:      http://palosaari.fi/linux/
19512 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19513 T:      git git://linuxtv.org/anttip/media_tree.git
19514 F:      drivers/media/dvb-frontends/si2168*
19515
19516 SI470X FM RADIO RECEIVER I2C DRIVER
19517 M:      Hans Verkuil <hverkuil@xs4all.nl>
19518 L:      linux-media@vger.kernel.org
19519 S:      Odd Fixes
19520 W:      https://linuxtv.org
19521 T:      git git://linuxtv.org/media_tree.git
19522 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19523 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19524
19525 SI470X FM RADIO RECEIVER USB DRIVER
19526 M:      Hans Verkuil <hverkuil@xs4all.nl>
19527 L:      linux-media@vger.kernel.org
19528 S:      Maintained
19529 W:      https://linuxtv.org
19530 T:      git git://linuxtv.org/media_tree.git
19531 F:      drivers/media/radio/si470x/radio-si470x-common.c
19532 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19533 F:      drivers/media/radio/si470x/radio-si470x.h
19534
19535 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19536 M:      Eduardo Valentin <edubezval@gmail.com>
19537 L:      linux-media@vger.kernel.org
19538 S:      Odd Fixes
19539 W:      https://linuxtv.org
19540 T:      git git://linuxtv.org/media_tree.git
19541 F:      drivers/media/radio/si4713/si4713.?
19542
19543 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19544 M:      Eduardo Valentin <edubezval@gmail.com>
19545 L:      linux-media@vger.kernel.org
19546 S:      Odd Fixes
19547 W:      https://linuxtv.org
19548 T:      git git://linuxtv.org/media_tree.git
19549 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19550
19551 SI4713 FM RADIO TRANSMITTER USB DRIVER
19552 M:      Hans Verkuil <hverkuil@xs4all.nl>
19553 L:      linux-media@vger.kernel.org
19554 S:      Maintained
19555 W:      https://linuxtv.org
19556 T:      git git://linuxtv.org/media_tree.git
19557 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19558
19559 SIANO DVB DRIVER
19560 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19561 L:      linux-media@vger.kernel.org
19562 S:      Odd fixes
19563 W:      https://linuxtv.org
19564 T:      git git://linuxtv.org/media_tree.git
19565 F:      drivers/media/common/siano/
19566 F:      drivers/media/mmc/siano/
19567 F:      drivers/media/usb/siano/
19568 F:      drivers/media/usb/siano/
19569
19570 SIEMENS IPC LED DRIVERS
19571 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19572 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19573 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19574 L:      linux-leds@vger.kernel.org
19575 S:      Maintained
19576 F:      drivers/leds/simple/
19577
19578 SIEMENS IPC PLATFORM DRIVERS
19579 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19580 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19581 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19582 L:      platform-driver-x86@vger.kernel.org
19583 S:      Maintained
19584 F:      drivers/platform/x86/siemens/
19585 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19586 F:      include/linux/platform_data/x86/simatic-ipc.h
19587
19588 SIEMENS IPC WATCHDOG DRIVERS
19589 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19590 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19591 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19592 L:      linux-watchdog@vger.kernel.org
19593 S:      Maintained
19594 F:      drivers/watchdog/simatic-ipc-wdt.c
19595
19596 SIFIVE DRIVERS
19597 M:      Palmer Dabbelt <palmer@dabbelt.com>
19598 M:      Paul Walmsley <paul.walmsley@sifive.com>
19599 L:      linux-riscv@lists.infradead.org
19600 S:      Supported
19601 N:      sifive
19602 K:      [^@]sifive
19603
19604 SIFIVE FU540 SYSTEM-ON-CHIP
19605 M:      Paul Walmsley <paul.walmsley@sifive.com>
19606 M:      Palmer Dabbelt <palmer@dabbelt.com>
19607 L:      linux-riscv@lists.infradead.org
19608 S:      Supported
19609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19610 N:      fu540
19611 K:      fu540
19612
19613 SIFIVE PDMA DRIVER
19614 M:      Green Wan <green.wan@sifive.com>
19615 S:      Maintained
19616 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19617 F:      drivers/dma/sf-pdma/
19618
19619 SIFIVE SOC DRIVERS
19620 M:      Conor Dooley <conor@kernel.org>
19621 L:      linux-riscv@lists.infradead.org
19622 S:      Maintained
19623 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19624 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19625 F:      drivers/soc/sifive/
19626
19627 SILEAD TOUCHSCREEN DRIVER
19628 M:      Hans de Goede <hdegoede@redhat.com>
19629 L:      linux-input@vger.kernel.org
19630 L:      platform-driver-x86@vger.kernel.org
19631 S:      Maintained
19632 F:      drivers/input/touchscreen/silead.c
19633 F:      drivers/platform/x86/touchscreen_dmi.c
19634
19635 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19636 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19637 S:      Supported
19638 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19639 F:      drivers/net/wireless/silabs/wfx/
19640
19641 SILICON MOTION SM712 FRAME BUFFER DRIVER
19642 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19643 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19644 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19645 L:      linux-fbdev@vger.kernel.org
19646 S:      Maintained
19647 F:      Documentation/fb/sm712fb.rst
19648 F:      drivers/video/fbdev/sm712*
19649
19650 SILVACO I3C DUAL-ROLE MASTER
19651 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19652 M:      Conor Culhane <conor.culhane@silvaco.com>
19653 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19654 S:      Maintained
19655 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19656 F:      drivers/i3c/master/svc-i3c-master.c
19657
19658 SIMPLEFB FB DRIVER
19659 M:      Hans de Goede <hdegoede@redhat.com>
19660 L:      linux-fbdev@vger.kernel.org
19661 S:      Maintained
19662 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19663 F:      drivers/video/fbdev/simplefb.c
19664 F:      include/linux/platform_data/simplefb.h
19665
19666 SIMTEC EB110ATX (Chalice CATS)
19667 M:      Simtec Linux Team <linux@simtec.co.uk>
19668 S:      Supported
19669 W:      http://www.simtec.co.uk/products/EB110ATX/
19670
19671 SIOX
19672 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19673 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19675 S:      Supported
19676 F:      drivers/gpio/gpio-siox.c
19677 F:      drivers/siox/*
19678 F:      include/trace/events/siox.h
19679
19680 SIPHASH PRF ROUTINES
19681 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19682 S:      Maintained
19683 F:      include/linux/siphash.h
19684 F:      lib/siphash.c
19685 F:      lib/siphash_kunit.c
19686
19687 SIS 190 ETHERNET DRIVER
19688 M:      Francois Romieu <romieu@fr.zoreil.com>
19689 L:      netdev@vger.kernel.org
19690 S:      Maintained
19691 F:      drivers/net/ethernet/sis/sis190.c
19692
19693 SIS 900/7016 FAST ETHERNET DRIVER
19694 M:      Daniele Venzano <venza@brownhat.org>
19695 L:      netdev@vger.kernel.org
19696 S:      Maintained
19697 W:      http://www.brownhat.org/sis900.html
19698 F:      drivers/net/ethernet/sis/sis900.*
19699
19700 SIS FRAMEBUFFER DRIVER
19701 S:      Orphan
19702 F:      Documentation/fb/sisfb.rst
19703 F:      drivers/video/fbdev/sis/
19704 F:      include/video/sisfb.h
19705
19706 SIS I2C TOUCHSCREEN DRIVER
19707 M:      Mika Penttilä <mpenttil@redhat.com>
19708 L:      linux-input@vger.kernel.org
19709 S:      Maintained
19710 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19711 F:      drivers/input/touchscreen/sis_i2c.c
19712
19713 SIS USB2VGA DRIVER
19714 M:      Thomas Winischhofer <thomas@winischhofer.net>
19715 S:      Maintained
19716 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19717 F:      drivers/usb/misc/sisusbvga/
19718
19719 SL28 CPLD MFD DRIVER
19720 M:      Michael Walle <michael@walle.cc>
19721 S:      Maintained
19722 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19723 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19724 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19725 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19726 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19727 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19728 F:      drivers/gpio/gpio-sl28cpld.c
19729 F:      drivers/hwmon/sl28cpld-hwmon.c
19730 F:      drivers/irqchip/irq-sl28cpld.c
19731 F:      drivers/pwm/pwm-sl28cpld.c
19732 F:      drivers/watchdog/sl28cpld_wdt.c
19733
19734 SL28 VPD NVMEM LAYOUT DRIVER
19735 M:      Michael Walle <michael@walle.cc>
19736 S:      Maintained
19737 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19738 F:      drivers/nvmem/layouts/sl28vpd.c
19739
19740 SLAB ALLOCATOR
19741 M:      Christoph Lameter <cl@linux.com>
19742 M:      Pekka Enberg <penberg@kernel.org>
19743 M:      David Rientjes <rientjes@google.com>
19744 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19745 M:      Andrew Morton <akpm@linux-foundation.org>
19746 M:      Vlastimil Babka <vbabka@suse.cz>
19747 R:      Roman Gushchin <roman.gushchin@linux.dev>
19748 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19749 L:      linux-mm@kvack.org
19750 S:      Maintained
19751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19752 F:      include/linux/sl?b*.h
19753 F:      mm/sl?b*
19754
19755 SLCAN CAN NETWORK DRIVER
19756 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19757 L:      linux-can@vger.kernel.org
19758 S:      Maintained
19759 F:      drivers/net/can/slcan/
19760
19761 SLEEPABLE READ-COPY UPDATE (SRCU)
19762 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19763 M:      "Paul E. McKenney" <paulmck@kernel.org>
19764 M:      Josh Triplett <josh@joshtriplett.org>
19765 R:      Steven Rostedt <rostedt@goodmis.org>
19766 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19767 L:      rcu@vger.kernel.org
19768 S:      Supported
19769 W:      http://www.rdrop.com/users/paulmck/RCU/
19770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19771 F:      include/linux/srcu*.h
19772 F:      kernel/rcu/srcu*.c
19773
19774 SMACK SECURITY MODULE
19775 M:      Casey Schaufler <casey@schaufler-ca.com>
19776 L:      linux-security-module@vger.kernel.org
19777 S:      Maintained
19778 W:      http://schaufler-ca.com
19779 T:      git git://github.com/cschaufler/smack-next
19780 F:      Documentation/admin-guide/LSM/Smack.rst
19781 F:      security/smack/
19782
19783 SMC91x ETHERNET DRIVER
19784 M:      Nicolas Pitre <nico@fluxnic.net>
19785 S:      Odd Fixes
19786 F:      drivers/net/ethernet/smsc/smc91x.*
19787
19788 SMSC EMC2103 HARDWARE MONITOR DRIVER
19789 M:      Steve Glendinning <steve.glendinning@shawell.net>
19790 L:      linux-hwmon@vger.kernel.org
19791 S:      Maintained
19792 F:      Documentation/hwmon/emc2103.rst
19793 F:      drivers/hwmon/emc2103.c
19794
19795 SMSC SCH5627 HARDWARE MONITOR DRIVER
19796 M:      Hans de Goede <hdegoede@redhat.com>
19797 L:      linux-hwmon@vger.kernel.org
19798 S:      Supported
19799 F:      Documentation/hwmon/sch5627.rst
19800 F:      drivers/hwmon/sch5627.c
19801
19802 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19803 M:      Steve Glendinning <steve.glendinning@shawell.net>
19804 L:      linux-fbdev@vger.kernel.org
19805 S:      Maintained
19806 F:      drivers/video/fbdev/smscufx.c
19807
19808 SMSC47B397 HARDWARE MONITOR DRIVER
19809 M:      Jean Delvare <jdelvare@suse.com>
19810 L:      linux-hwmon@vger.kernel.org
19811 S:      Maintained
19812 F:      Documentation/hwmon/smsc47b397.rst
19813 F:      drivers/hwmon/smsc47b397.c
19814
19815 SMSC911x ETHERNET DRIVER
19816 M:      Steve Glendinning <steve.glendinning@shawell.net>
19817 L:      netdev@vger.kernel.org
19818 S:      Maintained
19819 F:      drivers/net/ethernet/smsc/smsc911x.*
19820 F:      include/linux/smsc911x.h
19821
19822 SMSC9420 PCI ETHERNET DRIVER
19823 M:      Steve Glendinning <steve.glendinning@shawell.net>
19824 L:      netdev@vger.kernel.org
19825 S:      Maintained
19826 F:      drivers/net/ethernet/smsc/smsc9420.*
19827
19828 SNET DPU VIRTIO DATA PATH ACCELERATOR
19829 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19830 F:      drivers/vdpa/solidrun/
19831
19832 SOCIONEXT (SNI) AVE NETWORK DRIVER
19833 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19834 L:      netdev@vger.kernel.org
19835 S:      Maintained
19836 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19837 F:      drivers/net/ethernet/socionext/sni_ave.c
19838
19839 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19840 M:      Jassi Brar <jaswinder.singh@linaro.org>
19841 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19842 L:      netdev@vger.kernel.org
19843 S:      Maintained
19844 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19845 F:      drivers/net/ethernet/socionext/netsec.c
19846
19847 SOCIONEXT (SNI) Synquacer SPI DRIVER
19848 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19849 M:      Jassi Brar <jaswinder.singh@linaro.org>
19850 L:      linux-spi@vger.kernel.org
19851 S:      Maintained
19852 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19853 F:      drivers/spi/spi-synquacer.c
19854
19855 SOCIONEXT SYNQUACER I2C DRIVER
19856 M:      Ard Biesheuvel <ardb@kernel.org>
19857 L:      linux-i2c@vger.kernel.org
19858 S:      Maintained
19859 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19860 F:      drivers/i2c/busses/i2c-synquacer.c
19861
19862 SOCIONEXT UNIPHIER SOUND DRIVER
19863 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19864 S:      Orphan
19865 F:      sound/soc/uniphier/
19866
19867 SOCKET TIMESTAMPING
19868 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19869 S:      Maintained
19870 F:      Documentation/networking/timestamping.rst
19871 F:      include/uapi/linux/net_tstamp.h
19872 F:      tools/testing/selftests/net/so_txtime.c
19873
19874 SOEKRIS NET48XX LED SUPPORT
19875 M:      Chris Boot <bootc@bootc.net>
19876 S:      Maintained
19877 F:      drivers/leds/leds-net48xx.c
19878
19879 SOFT-IWARP DRIVER (siw)
19880 M:      Bernard Metzler <bmt@zurich.ibm.com>
19881 L:      linux-rdma@vger.kernel.org
19882 S:      Supported
19883 F:      drivers/infiniband/sw/siw/
19884 F:      include/uapi/rdma/siw-abi.h
19885
19886 SOFT-ROCE DRIVER (rxe)
19887 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19888 L:      linux-rdma@vger.kernel.org
19889 S:      Supported
19890 F:      drivers/infiniband/sw/rxe/
19891 F:      include/uapi/rdma/rdma_user_rxe.h
19892
19893 SOFTLOGIC 6x10 MPEG CODEC
19894 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19895 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19896 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19897 M:      Ismael Luceno <ismael@iodev.co.uk>
19898 L:      linux-media@vger.kernel.org
19899 S:      Supported
19900 F:      drivers/media/pci/solo6x10/
19901
19902 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19903 M:      James Morse <james.morse@arm.com>
19904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19905 S:      Maintained
19906 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19907 F:      drivers/firmware/arm_sdei.c
19908 F:      include/linux/arm_sdei.h
19909 F:      include/uapi/linux/arm_sdei.h
19910
19911 SOFTWARE NODES AND DEVICE PROPERTIES
19912 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19913 R:      Daniel Scally <djrscally@gmail.com>
19914 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19915 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19916 L:      linux-acpi@vger.kernel.org
19917 S:      Maintained
19918 F:      drivers/base/property.c
19919 F:      drivers/base/swnode.c
19920 F:      include/linux/fwnode.h
19921 F:      include/linux/property.h
19922
19923 SOFTWARE RAID (Multiple Disks) SUPPORT
19924 M:      Song Liu <song@kernel.org>
19925 L:      linux-raid@vger.kernel.org
19926 S:      Supported
19927 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19929 F:      drivers/md/Kconfig
19930 F:      drivers/md/Makefile
19931 F:      drivers/md/md*
19932 F:      drivers/md/raid*
19933 F:      include/linux/raid/
19934 F:      include/uapi/linux/raid/
19935
19936 SOLIDRUN CLEARFOG SUPPORT
19937 M:      Russell King <linux@armlinux.org.uk>
19938 S:      Maintained
19939 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19940 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19941
19942 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19943 M:      Russell King <linux@armlinux.org.uk>
19944 S:      Maintained
19945 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19946 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19947 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19948
19949 SONIC NETWORK DRIVER
19950 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19951 L:      netdev@vger.kernel.org
19952 S:      Maintained
19953 F:      drivers/net/ethernet/natsemi/sonic.*
19954
19955 SONICS SILICON BACKPLANE DRIVER (SSB)
19956 M:      Michael Buesch <m@bues.ch>
19957 L:      linux-wireless@vger.kernel.org
19958 S:      Maintained
19959 F:      drivers/ssb/
19960 F:      include/linux/ssb/
19961
19962 SONY IMX208 SENSOR DRIVER
19963 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19964 L:      linux-media@vger.kernel.org
19965 S:      Maintained
19966 T:      git git://linuxtv.org/media_tree.git
19967 F:      drivers/media/i2c/imx208.c
19968
19969 SONY IMX214 SENSOR DRIVER
19970 M:      Ricardo Ribalda <ribalda@kernel.org>
19971 L:      linux-media@vger.kernel.org
19972 S:      Maintained
19973 T:      git git://linuxtv.org/media_tree.git
19974 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19975 F:      drivers/media/i2c/imx214.c
19976
19977 SONY IMX219 SENSOR DRIVER
19978 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19979 L:      linux-media@vger.kernel.org
19980 S:      Maintained
19981 T:      git git://linuxtv.org/media_tree.git
19982 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19983 F:      drivers/media/i2c/imx219.c
19984
19985 SONY IMX258 SENSOR DRIVER
19986 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19987 L:      linux-media@vger.kernel.org
19988 S:      Maintained
19989 T:      git git://linuxtv.org/media_tree.git
19990 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19991 F:      drivers/media/i2c/imx258.c
19992
19993 SONY IMX274 SENSOR DRIVER
19994 M:      Leon Luo <leonl@leopardimaging.com>
19995 L:      linux-media@vger.kernel.org
19996 S:      Maintained
19997 T:      git git://linuxtv.org/media_tree.git
19998 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19999 F:      drivers/media/i2c/imx274.c
20000
20001 SONY IMX290 SENSOR DRIVER
20002 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20003 L:      linux-media@vger.kernel.org
20004 S:      Maintained
20005 T:      git git://linuxtv.org/media_tree.git
20006 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20007 F:      drivers/media/i2c/imx290.c
20008
20009 SONY IMX296 SENSOR DRIVER
20010 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20011 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20012 L:      linux-media@vger.kernel.org
20013 S:      Maintained
20014 T:      git git://linuxtv.org/media_tree.git
20015 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20016 F:      drivers/media/i2c/imx296.c
20017
20018 SONY IMX319 SENSOR DRIVER
20019 M:      Bingbu Cao <bingbu.cao@intel.com>
20020 L:      linux-media@vger.kernel.org
20021 S:      Maintained
20022 T:      git git://linuxtv.org/media_tree.git
20023 F:      drivers/media/i2c/imx319.c
20024
20025 SONY IMX334 SENSOR DRIVER
20026 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20027 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20028 L:      linux-media@vger.kernel.org
20029 S:      Maintained
20030 T:      git git://linuxtv.org/media_tree.git
20031 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20032 F:      drivers/media/i2c/imx334.c
20033
20034 SONY IMX335 SENSOR DRIVER
20035 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20036 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20037 L:      linux-media@vger.kernel.org
20038 S:      Maintained
20039 T:      git git://linuxtv.org/media_tree.git
20040 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20041 F:      drivers/media/i2c/imx335.c
20042
20043 SONY IMX355 SENSOR DRIVER
20044 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20045 L:      linux-media@vger.kernel.org
20046 S:      Maintained
20047 T:      git git://linuxtv.org/media_tree.git
20048 F:      drivers/media/i2c/imx355.c
20049
20050 SONY IMX412 SENSOR DRIVER
20051 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20052 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20053 L:      linux-media@vger.kernel.org
20054 S:      Maintained
20055 T:      git git://linuxtv.org/media_tree.git
20056 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20057 F:      drivers/media/i2c/imx412.c
20058
20059 SONY IMX415 SENSOR DRIVER
20060 M:      Michael Riesch <michael.riesch@wolfvision.net>
20061 L:      linux-media@vger.kernel.org
20062 S:      Maintained
20063 T:      git git://linuxtv.org/media_tree.git
20064 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20065 F:      drivers/media/i2c/imx415.c
20066
20067 SONY MEMORYSTICK SUBSYSTEM
20068 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20069 M:      Alex Dubov <oakad@yahoo.com>
20070 M:      Ulf Hansson <ulf.hansson@linaro.org>
20071 L:      linux-mmc@vger.kernel.org
20072 S:      Maintained
20073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20074 F:      drivers/memstick/
20075 F:      include/linux/memstick.h
20076
20077 SONY VAIO CONTROL DEVICE DRIVER
20078 M:      Mattia Dongili <malattia@linux.it>
20079 L:      platform-driver-x86@vger.kernel.org
20080 S:      Maintained
20081 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20082 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20083 F:      drivers/char/sonypi.c
20084 F:      drivers/platform/x86/sony-laptop.c
20085 F:      include/linux/sony-laptop.h
20086
20087 SOUND
20088 M:      Jaroslav Kysela <perex@perex.cz>
20089 M:      Takashi Iwai <tiwai@suse.com>
20090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20091 S:      Maintained
20092 W:      http://www.alsa-project.org/
20093 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20095 F:      Documentation/sound/
20096 F:      include/sound/
20097 F:      include/uapi/sound/
20098 F:      sound/
20099 F:      tools/testing/selftests/alsa
20100
20101 SOUND - ALSA SELFTESTS
20102 M:      Mark Brown <broonie@kernel.org>
20103 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20104 L:      linux-kselftest@vger.kernel.org
20105 S:      Supported
20106 F:      tools/testing/selftests/alsa
20107
20108 SOUND - COMPRESSED AUDIO
20109 M:      Vinod Koul <vkoul@kernel.org>
20110 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20111 S:      Supported
20112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20113 F:      Documentation/sound/designs/compress-offload.rst
20114 F:      include/sound/compress_driver.h
20115 F:      include/uapi/sound/compress_*
20116 F:      sound/core/compress_offload.c
20117 F:      sound/soc/soc-compress.c
20118
20119 SOUND - DMAENGINE HELPERS
20120 M:      Lars-Peter Clausen <lars@metafoo.de>
20121 S:      Supported
20122 F:      include/sound/dmaengine_pcm.h
20123 F:      sound/core/pcm_dmaengine.c
20124 F:      sound/soc/soc-generic-dmaengine-pcm.c
20125
20126 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20127 M:      Liam Girdwood <lgirdwood@gmail.com>
20128 M:      Mark Brown <broonie@kernel.org>
20129 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20130 S:      Supported
20131 W:      http://alsa-project.org/main/index.php/ASoC
20132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20133 F:      Documentation/devicetree/bindings/sound/
20134 F:      Documentation/sound/soc/
20135 F:      include/dt-bindings/sound/
20136 F:      include/sound/soc*
20137 F:      sound/soc/
20138
20139 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20140 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20141 M:      Liam Girdwood <lgirdwood@gmail.com>
20142 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20143 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20144 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20145 M:      Daniel Baluta <daniel.baluta@nxp.com>
20146 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20147 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20148 S:      Supported
20149 W:      https://github.com/thesofproject/linux/
20150 F:      sound/soc/sof/
20151
20152 SOUNDWIRE SUBSYSTEM
20153 M:      Vinod Koul <vkoul@kernel.org>
20154 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20155 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20156 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20158 S:      Supported
20159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20160 F:      Documentation/driver-api/soundwire/
20161 F:      drivers/soundwire/
20162 F:      include/linux/soundwire/
20163
20164 SP2 MEDIA DRIVER
20165 M:      Olli Salonen <olli.salonen@iki.fi>
20166 L:      linux-media@vger.kernel.org
20167 S:      Maintained
20168 W:      https://linuxtv.org
20169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20170 F:      drivers/media/dvb-frontends/sp2*
20171
20172 SPANISH DOCUMENTATION
20173 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20174 S:      Maintained
20175 F:      Documentation/translations/sp_SP/
20176
20177 SPARC + UltraSPARC (sparc/sparc64)
20178 M:      "David S. Miller" <davem@davemloft.net>
20179 L:      sparclinux@vger.kernel.org
20180 S:      Maintained
20181 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20184 F:      arch/sparc/
20185 F:      drivers/sbus/
20186
20187 SPARC SERIAL DRIVERS
20188 M:      "David S. Miller" <davem@davemloft.net>
20189 L:      sparclinux@vger.kernel.org
20190 S:      Maintained
20191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20193 F:      drivers/tty/serial/suncore.c
20194 F:      drivers/tty/serial/sunhv.c
20195 F:      drivers/tty/serial/sunsab.c
20196 F:      drivers/tty/serial/sunsab.h
20197 F:      drivers/tty/serial/sunsu.c
20198 F:      drivers/tty/serial/sunzilog.c
20199 F:      drivers/tty/serial/sunzilog.h
20200 F:      drivers/tty/vcc.c
20201 F:      include/linux/sunserialcore.h
20202
20203 SPARSE CHECKER
20204 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20205 L:      linux-sparse@vger.kernel.org
20206 S:      Maintained
20207 W:      https://sparse.docs.kernel.org/
20208 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20209 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20210 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20211 F:      include/linux/compiler.h
20212
20213 SPEAKUP CONSOLE SPEECH DRIVER
20214 M:      William Hubbs <w.d.hubbs@gmail.com>
20215 M:      Chris Brannon <chris@the-brannons.com>
20216 M:      Kirk Reiser <kirk@reisers.ca>
20217 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20218 L:      speakup@linux-speakup.org
20219 S:      Odd Fixes
20220 W:      http://www.linux-speakup.org/
20221 W:      https://github.com/linux-speakup/speakup
20222 B:      https://github.com/linux-speakup/speakup/issues
20223 F:      drivers/accessibility/speakup/
20224
20225 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20226 M:      Viresh Kumar <vireshk@kernel.org>
20227 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20228 M:      soc@kernel.org
20229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20230 S:      Maintained
20231 W:      http://www.st.com/spear
20232 F:      arch/arm/boot/dts/st/spear*
20233 F:      arch/arm/mach-spear/
20234 F:      drivers/clk/spear/
20235 F:      drivers/pinctrl/spear/
20236
20237 SPI NOR SUBSYSTEM
20238 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20239 M:      Pratyush Yadav <pratyush@kernel.org>
20240 R:      Michael Walle <michael@walle.cc>
20241 L:      linux-mtd@lists.infradead.org
20242 S:      Maintained
20243 W:      http://www.linux-mtd.infradead.org/
20244 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20245 C:      irc://irc.oftc.net/mtd
20246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20247 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20248 F:      drivers/mtd/spi-nor/
20249 F:      include/linux/mtd/spi-nor.h
20250
20251 SPI SUBSYSTEM
20252 M:      Mark Brown <broonie@kernel.org>
20253 L:      linux-spi@vger.kernel.org
20254 S:      Maintained
20255 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20257 F:      Documentation/devicetree/bindings/spi/
20258 F:      Documentation/spi/
20259 F:      drivers/spi/
20260 F:      include/linux/spi/
20261 F:      include/uapi/linux/spi/
20262 F:      tools/spi/
20263
20264 SPIDERNET NETWORK DRIVER for CELL
20265 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20266 M:      Geoff Levand <geoff@infradead.org>
20267 L:      netdev@vger.kernel.org
20268 L:      linuxppc-dev@lists.ozlabs.org
20269 S:      Maintained
20270 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20271 F:      drivers/net/ethernet/toshiba/spider_net*
20272
20273 SPMI SUBSYSTEM
20274 M:      Stephen Boyd <sboyd@kernel.org>
20275 L:      linux-kernel@vger.kernel.org
20276 S:      Maintained
20277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20278 F:      Documentation/devicetree/bindings/spmi/
20279 F:      drivers/spmi/
20280 F:      include/dt-bindings/spmi/spmi.h
20281 F:      include/linux/spmi.h
20282 F:      include/trace/events/spmi.h
20283
20284 SPU FILE SYSTEM
20285 M:      Jeremy Kerr <jk@ozlabs.org>
20286 L:      linuxppc-dev@lists.ozlabs.org
20287 S:      Supported
20288 W:      http://www.ibm.com/developerworks/power/cell/
20289 F:      Documentation/filesystems/spufs/spufs.rst
20290 F:      arch/powerpc/platforms/cell/spufs/
20291
20292 SQUASHFS FILE SYSTEM
20293 M:      Phillip Lougher <phillip@squashfs.org.uk>
20294 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20295 S:      Maintained
20296 W:      http://squashfs.org.uk
20297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20298 F:      Documentation/filesystems/squashfs.rst
20299 F:      fs/squashfs/
20300
20301 SRM (Alpha) environment access
20302 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20303 S:      Maintained
20304 F:      arch/alpha/kernel/srm_env.c
20305
20306 ST LSM6DSx IMU IIO DRIVER
20307 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20308 L:      linux-iio@vger.kernel.org
20309 S:      Maintained
20310 W:      http://www.st.com/
20311 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20312 F:      drivers/iio/imu/st_lsm6dsx/
20313
20314 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20315 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20316 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20317 L:      linux-media@vger.kernel.org
20318 S:      Maintained
20319 T:      git git://linuxtv.org/media_tree.git
20320 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20321 F:      drivers/media/i2c/st-mipid02.c
20322
20323 ST STM32 I2C/SMBUS DRIVER
20324 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20325 M:      Alain Volmat <alain.volmat@foss.st.com>
20326 L:      linux-i2c@vger.kernel.org
20327 S:      Maintained
20328 F:      drivers/i2c/busses/i2c-stm32*
20329
20330 ST STM32 SPI DRIVER
20331 M:      Alain Volmat <alain.volmat@foss.st.com>
20332 L:      linux-spi@vger.kernel.org
20333 S:      Maintained
20334 F:      drivers/spi/spi-stm32.c
20335
20336 ST STPDDC60 DRIVER
20337 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20338 L:      linux-hwmon@vger.kernel.org
20339 S:      Maintained
20340 F:      Documentation/hwmon/stpddc60.rst
20341 F:      drivers/hwmon/pmbus/stpddc60.c
20342
20343 ST VGXY61 DRIVER
20344 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20345 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20346 L:      linux-media@vger.kernel.org
20347 S:      Maintained
20348 T:      git git://linuxtv.org/media_tree.git
20349 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20350 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20351 F:      drivers/media/i2c/st-vgxy61.c
20352
20353 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20354 M:      Song Qiang <songqiang1304521@gmail.com>
20355 L:      linux-iio@vger.kernel.org
20356 S:      Maintained
20357 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20358 F:      drivers/iio/proximity/vl53l0x-i2c.c
20359
20360 STABLE BRANCH
20361 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20362 M:      Sasha Levin <sashal@kernel.org>
20363 L:      stable@vger.kernel.org
20364 S:      Supported
20365 F:      Documentation/process/stable-kernel-rules.rst
20366
20367 STAGING - ATOMISP DRIVER
20368 M:      Hans de Goede <hdegoede@redhat.com>
20369 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20370 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20371 L:      linux-media@vger.kernel.org
20372 S:      Maintained
20373 F:      drivers/staging/media/atomisp/
20374
20375 STAGING - FIELDBUS SUBSYSTEM
20376 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20377 S:      Maintained
20378 F:      drivers/staging/fieldbus/*
20379 F:      drivers/staging/fieldbus/Documentation/
20380
20381 STAGING - HMS ANYBUS-S BUS
20382 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20383 S:      Maintained
20384 F:      drivers/staging/fieldbus/anybuss/
20385
20386 STAGING - INDUSTRIAL IO
20387 M:      Jonathan Cameron <jic23@kernel.org>
20388 L:      linux-iio@vger.kernel.org
20389 S:      Odd Fixes
20390 F:      Documentation/devicetree/bindings/staging/iio/
20391 F:      drivers/staging/iio/
20392
20393 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20394 M:      Marc Dietrich <marvin24@gmx.de>
20395 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20396 L:      linux-tegra@vger.kernel.org
20397 S:      Maintained
20398 F:      drivers/staging/nvec/
20399
20400 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20401 M:      Jens Frederich <jfrederich@gmail.com>
20402 M:      Jon Nettleton <jon.nettleton@gmail.com>
20403 S:      Maintained
20404 W:      http://wiki.laptop.org/go/DCON
20405 F:      drivers/staging/olpc_dcon/
20406
20407 STAGING - REALTEK RTL8712U DRIVERS
20408 M:      Larry Finger <Larry.Finger@lwfinger.net>
20409 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20410 S:      Odd Fixes
20411 F:      drivers/staging/rtl8712/
20412
20413 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20414 M:      Michael Hennerich <michael.hennerich@analog.com>
20415 L:      linux-fbdev@vger.kernel.org
20416 S:      Supported
20417 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20418 F:      drivers/staging/fbtft/fb_seps525.c
20419
20420 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20421 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20422 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20423 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20424 L:      linux-fbdev@vger.kernel.org
20425 S:      Maintained
20426 F:      drivers/staging/sm750fb/
20427
20428 STAGING - VIA VT665X DRIVERS
20429 M:      Forest Bond <forest@alittletooquiet.net>
20430 S:      Odd Fixes
20431 F:      drivers/staging/vt665?/
20432
20433 STAGING SUBSYSTEM
20434 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20435 L:      linux-staging@lists.linux.dev
20436 S:      Supported
20437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20438 F:      drivers/staging/
20439
20440 STANDALONE CACHE CONTROLLER DRIVERS
20441 M:      Conor Dooley <conor@kernel.org>
20442 L:      linux-riscv@lists.infradead.org
20443 S:      Maintained
20444 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20445 F:      drivers/cache
20446
20447 STARFIRE/DURALAN NETWORK DRIVER
20448 M:      Ion Badulescu <ionut@badula.org>
20449 S:      Odd Fixes
20450 F:      drivers/net/ethernet/adaptec/starfire*
20451
20452 STARFIVE CRYPTO DRIVER
20453 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20454 M:      William Qiu <william.qiu@starfivetech.com>
20455 S:      Supported
20456 F:      Documentation/devicetree/bindings/crypto/starfive*
20457 F:      drivers/crypto/starfive/
20458
20459 STARFIVE DEVICETREES
20460 M:      Emil Renner Berthing <kernel@esmil.dk>
20461 S:      Maintained
20462 F:      arch/riscv/boot/dts/starfive/
20463
20464 STARFIVE DWMAC GLUE LAYER
20465 M:      Emil Renner Berthing <kernel@esmil.dk>
20466 M:      Samin Guo <samin.guo@starfivetech.com>
20467 S:      Maintained
20468 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20469 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20470
20471 STARFIVE JH7110 DPHY RX DRIVER
20472 M:      Jack Zhu <jack.zhu@starfivetech.com>
20473 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20474 S:      Supported
20475 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20476 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20477
20478 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20479 M:      William Qiu <william.qiu@starfivetech.com>
20480 S:      Supported
20481 F:      Documentation/devicetree/bindings/mmc/starfive*
20482 F:      drivers/mmc/host/dw_mmc-starfive.c
20483
20484 STARFIVE JH7110 PLL CLOCK DRIVER
20485 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20486 S:      Supported
20487 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20488 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20489
20490 STARFIVE JH7110 SYSCON
20491 M:      William Qiu <william.qiu@starfivetech.com>
20492 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20493 S:      Supported
20494 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20495
20496 STARFIVE JH7110 TDM DRIVER
20497 M:      Walker Chen <walker.chen@starfivetech.com>
20498 S:      Maintained
20499 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20500 F:      sound/soc/starfive/jh7110_tdm.c
20501
20502 STARFIVE JH71X0 CLOCK DRIVERS
20503 M:      Emil Renner Berthing <kernel@esmil.dk>
20504 M:      Hal Feng <hal.feng@starfivetech.com>
20505 S:      Maintained
20506 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20507 F:      drivers/clk/starfive/clk-starfive-jh71*
20508 F:      include/dt-bindings/clock/starfive?jh71*.h
20509
20510 STARFIVE JH71X0 PINCTRL DRIVERS
20511 M:      Emil Renner Berthing <kernel@esmil.dk>
20512 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20513 L:      linux-gpio@vger.kernel.org
20514 S:      Maintained
20515 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20516 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20517 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20518 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20519
20520 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20521 M:      Emil Renner Berthing <kernel@esmil.dk>
20522 M:      Hal Feng <hal.feng@starfivetech.com>
20523 S:      Maintained
20524 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20525 F:      drivers/reset/starfive/reset-starfive-jh71*
20526 F:      include/dt-bindings/reset/starfive?jh71*.h
20527
20528 STARFIVE JH71X0 USB DRIVERS
20529 M:      Minda Chen <minda.chen@starfivetech.com>
20530 S:      Maintained
20531 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20532 F:      drivers/usb/cdns3/cdns3-starfive.c
20533
20534 STARFIVE JH71XX PMU CONTROLLER DRIVER
20535 M:      Walker Chen <walker.chen@starfivetech.com>
20536 S:      Supported
20537 F:      Documentation/devicetree/bindings/power/starfive*
20538 F:      drivers/pmdomain/starfive/jh71xx-pmu.c
20539 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20540
20541 STARFIVE SOC DRIVERS
20542 M:      Conor Dooley <conor@kernel.org>
20543 S:      Maintained
20544 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20545 F:      Documentation/devicetree/bindings/soc/starfive/
20546 F:      drivers/soc/starfive/
20547
20548 STARFIVE TRNG DRIVER
20549 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20550 S:      Supported
20551 F:      Documentation/devicetree/bindings/rng/starfive*
20552 F:      drivers/char/hw_random/jh7110-trng.c
20553
20554 STARFIVE WATCHDOG DRIVER
20555 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20556 M:      Samin Guo <samin.guo@starfivetech.com>
20557 S:      Supported
20558 F:      Documentation/devicetree/bindings/watchdog/starfive*
20559 F:      drivers/watchdog/starfive-wdt.c
20560
20561 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20562 M:      Minda Chen <minda.chen@starfivetech.com>
20563 S:      Supported
20564 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20565 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20566 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20567 F:      drivers/phy/starfive/phy-jh7110-usb.c
20568
20569 STATIC BRANCH/CALL
20570 M:      Peter Zijlstra <peterz@infradead.org>
20571 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20572 M:      Jason Baron <jbaron@akamai.com>
20573 R:      Steven Rostedt <rostedt@goodmis.org>
20574 R:      Ard Biesheuvel <ardb@kernel.org>
20575 S:      Supported
20576 F:      arch/*/include/asm/jump_label*.h
20577 F:      arch/*/include/asm/static_call*.h
20578 F:      arch/*/kernel/jump_label.c
20579 F:      arch/*/kernel/static_call.c
20580 F:      include/linux/jump_label*.h
20581 F:      include/linux/static_call*.h
20582 F:      kernel/jump_label.c
20583 F:      kernel/static_call.c
20584
20585 STI AUDIO (ASoC) DRIVERS
20586 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20588 S:      Maintained
20589 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20590 F:      sound/soc/sti/
20591
20592 STI CEC DRIVER
20593 M:      Alain Volmat <alain.volmat@foss.st.com>
20594 S:      Maintained
20595 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20596 F:      drivers/media/cec/platform/sti/
20597
20598 STK1160 USB VIDEO CAPTURE DRIVER
20599 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20600 L:      linux-media@vger.kernel.org
20601 S:      Maintained
20602 T:      git git://linuxtv.org/media_tree.git
20603 F:      drivers/media/usb/stk1160/
20604
20605 STM32 AUDIO (ASoC) DRIVERS
20606 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20607 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20608 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20609 S:      Maintained
20610 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20611 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20612 F:      sound/soc/stm/
20613
20614 STM32 TIMER/LPTIMER DRIVERS
20615 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20616 S:      Maintained
20617 F:      Documentation/ABI/testing/*timer-stm32
20618 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20619 F:      drivers/*/stm32-*timer*
20620 F:      drivers/pwm/pwm-stm32*
20621 F:      include/linux/*/stm32-*tim*
20622
20623 STMMAC ETHERNET DRIVER
20624 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20625 M:      Jose Abreu <joabreu@synopsys.com>
20626 L:      netdev@vger.kernel.org
20627 S:      Supported
20628 W:      http://www.stlinux.com
20629 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20630 F:      drivers/net/ethernet/stmicro/stmmac/
20631
20632 SUN HAPPY MEAL ETHERNET DRIVER
20633 M:      Sean Anderson <seanga2@gmail.com>
20634 S:      Maintained
20635 F:      drivers/net/ethernet/sun/sunhme.*
20636
20637 SUN3/3X
20638 M:      Sam Creasey <sammy@sammy.net>
20639 S:      Maintained
20640 W:      http://sammy.net/sun3/
20641 F:      arch/m68k/include/asm/sun3*
20642 F:      arch/m68k/kernel/*sun3*
20643 F:      arch/m68k/sun3*/
20644 F:      drivers/net/ethernet/i825xx/sun3*
20645
20646 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20647 M:      Hans de Goede <hdegoede@redhat.com>
20648 L:      linux-input@vger.kernel.org
20649 S:      Maintained
20650 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20651 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20652
20653 SUNDANCE NETWORK DRIVER
20654 M:      Denis Kirjanov <kda@linux-powerpc.org>
20655 L:      netdev@vger.kernel.org
20656 S:      Maintained
20657 F:      drivers/net/ethernet/dlink/sundance.c
20658
20659 SUNPLUS ETHERNET DRIVER
20660 M:      Wells Lu <wellslutw@gmail.com>
20661 L:      netdev@vger.kernel.org
20662 S:      Maintained
20663 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20664 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20665 F:      drivers/net/ethernet/sunplus/
20666
20667 SUNPLUS MMC DRIVER
20668 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20669 M:      Li-hao Kuo <lhjeff911@gmail.com>
20670 S:      Maintained
20671 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20672 F:      drivers/mmc/host/sunplus-mmc.c
20673
20674 SUNPLUS OCOTP DRIVER
20675 M:      Vincent Shih <vincent.sunplus@gmail.com>
20676 S:      Maintained
20677 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20678 F:      drivers/nvmem/sunplus-ocotp.c
20679
20680 SUNPLUS PWM DRIVER
20681 M:      Hammer Hsieh <hammerh0314@gmail.com>
20682 S:      Maintained
20683 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20684 F:      drivers/pwm/pwm-sunplus.c
20685
20686 SUNPLUS RTC DRIVER
20687 M:      Vincent Shih <vincent.sunplus@gmail.com>
20688 L:      linux-rtc@vger.kernel.org
20689 S:      Maintained
20690 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20691 F:      drivers/rtc/rtc-sunplus.c
20692
20693 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20694 M:      Li-hao Kuo <lhjeff911@gmail.com>
20695 L:      linux-spi@vger.kernel.org
20696 S:      Maintained
20697 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20698 F:      drivers/spi/spi-sunplus-sp7021.c
20699
20700 SUNPLUS UART DRIVER
20701 M:      Hammer Hsieh <hammerh0314@gmail.com>
20702 S:      Maintained
20703 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20704 F:      drivers/tty/serial/sunplus-uart.c
20705
20706 SUNPLUS USB2 PHY DRIVER
20707 M:      Vincent Shih <vincent.sunplus@gmail.com>
20708 L:      linux-usb@vger.kernel.org
20709 S:      Maintained
20710 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20711 F:      drivers/phy/sunplus/Kconfig
20712 F:      drivers/phy/sunplus/Makefile
20713 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20714
20715 SUNPLUS WATCHDOG DRIVER
20716 M:      Xiantao Hu <xt.hu@cqplus1.com>
20717 L:      linux-watchdog@vger.kernel.org
20718 S:      Maintained
20719 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20720 F:      drivers/watchdog/sunplus_wdt.c
20721
20722 SUPERH
20723 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20724 M:      Rich Felker <dalias@libc.org>
20725 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20726 L:      linux-sh@vger.kernel.org
20727 S:      Maintained
20728 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20729 F:      Documentation/arch/sh/
20730 F:      arch/sh/
20731 F:      drivers/sh/
20732
20733 SUSPEND TO RAM
20734 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20735 M:      Len Brown <len.brown@intel.com>
20736 M:      Pavel Machek <pavel@ucw.cz>
20737 L:      linux-pm@vger.kernel.org
20738 S:      Supported
20739 B:      https://bugzilla.kernel.org
20740 F:      Documentation/power/
20741 F:      arch/x86/kernel/acpi/sleep*
20742 F:      arch/x86/kernel/acpi/wakeup*
20743 F:      drivers/base/power/
20744 F:      include/linux/freezer.h
20745 F:      include/linux/pm.h
20746 F:      include/linux/suspend.h
20747 F:      kernel/power/
20748
20749 SVGA HANDLING
20750 M:      Martin Mares <mj@ucw.cz>
20751 L:      linux-video@atrey.karlin.mff.cuni.cz
20752 S:      Maintained
20753 F:      Documentation/admin-guide/svga.rst
20754 F:      arch/x86/boot/video*
20755
20756 SWITCHDEV
20757 M:      Jiri Pirko <jiri@resnulli.us>
20758 M:      Ivan Vecera <ivecera@redhat.com>
20759 L:      netdev@vger.kernel.org
20760 S:      Supported
20761 F:      include/net/switchdev.h
20762 F:      net/switchdev/
20763
20764 SY8106A REGULATOR DRIVER
20765 M:      Icenowy Zheng <icenowy@aosc.io>
20766 S:      Maintained
20767 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20768 F:      drivers/regulator/sy8106a-regulator.c
20769
20770 SYNC FILE FRAMEWORK
20771 M:      Sumit Semwal <sumit.semwal@linaro.org>
20772 R:      Gustavo Padovan <gustavo@padovan.org>
20773 L:      linux-media@vger.kernel.org
20774 L:      dri-devel@lists.freedesktop.org
20775 S:      Maintained
20776 T:      git git://anongit.freedesktop.org/drm/drm-misc
20777 F:      Documentation/driver-api/sync_file.rst
20778 F:      drivers/dma-buf/dma-fence*
20779 F:      drivers/dma-buf/sw_sync.c
20780 F:      drivers/dma-buf/sync_*
20781 F:      include/linux/sync_file.h
20782 F:      include/uapi/linux/sync_file.h
20783
20784 SYNOPSYS ARC ARCHITECTURE
20785 M:      Vineet Gupta <vgupta@kernel.org>
20786 L:      linux-snps-arc@lists.infradead.org
20787 S:      Supported
20788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20789 F:      Documentation/arch/arc
20790 F:      Documentation/devicetree/bindings/arc/*
20791 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20792 F:      arch/arc/
20793 F:      drivers/clocksource/arc_timer.c
20794 F:      drivers/tty/serial/arc_uart.c
20795
20796 SYNOPSYS ARC HSDK SDP pll clock driver
20797 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20798 S:      Supported
20799 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20800 F:      drivers/clk/clk-hsdk-pll.c
20801
20802 SYNOPSYS ARC SDP clock driver
20803 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20804 S:      Supported
20805 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20806 F:      drivers/clk/axs10x/*
20807
20808 SYNOPSYS ARC SDP platform support
20809 M:      Alexey Brodkin <abrodkin@synopsys.com>
20810 S:      Supported
20811 F:      Documentation/devicetree/bindings/arc/axs10*
20812 F:      arch/arc/boot/dts/ax*
20813 F:      arch/arc/plat-axs10x
20814
20815 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20816 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20817 S:      Supported
20818 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20819 F:      drivers/reset/reset-axs10x.c
20820
20821 SYNOPSYS CREG GPIO DRIVER
20822 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20823 S:      Maintained
20824 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20825 F:      drivers/gpio/gpio-creg-snps.c
20826
20827 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20828 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20829 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20830 S:      Supported
20831 F:      drivers/tty/serial/8250/8250_dw.c
20832 F:      drivers/tty/serial/8250/8250_dwlib.*
20833 F:      drivers/tty/serial/8250/8250_lpss.c
20834
20835 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20836 M:      Hoan Tran <hoan@os.amperecomputing.com>
20837 M:      Serge Semin <fancer.lancer@gmail.com>
20838 L:      linux-gpio@vger.kernel.org
20839 S:      Maintained
20840 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20841 F:      drivers/gpio/gpio-dwapb.c
20842
20843 SYNOPSYS DESIGNWARE APB SSI DRIVER
20844 M:      Serge Semin <fancer.lancer@gmail.com>
20845 L:      linux-spi@vger.kernel.org
20846 S:      Supported
20847 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20848 F:      drivers/spi/spi-dw*
20849
20850 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20851 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20852 S:      Maintained
20853 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20854 F:      drivers/dma/dw-axi-dmac/
20855
20856 SYNOPSYS DESIGNWARE DMAC DRIVER
20857 M:      Viresh Kumar <vireshk@kernel.org>
20858 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20859 S:      Maintained
20860 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20861 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20862 F:      drivers/dma/dw/
20863 F:      include/dt-bindings/dma/dw-dmac.h
20864 F:      include/linux/dma/dw.h
20865 F:      include/linux/platform_data/dma-dw.h
20866
20867 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20868 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20869 L:      netdev@vger.kernel.org
20870 S:      Supported
20871 F:      drivers/net/ethernet/synopsys/
20872
20873 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20874 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20875 L:      netdev@vger.kernel.org
20876 S:      Supported
20877 F:      drivers/net/pcs/pcs-xpcs.c
20878 F:      drivers/net/pcs/pcs-xpcs.h
20879 F:      include/linux/pcs/pcs-xpcs.h
20880
20881 SYNOPSYS DESIGNWARE I2C DRIVER
20882 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20883 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20884 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20885 R:      Jan Dabros <jsd@semihalf.com>
20886 L:      linux-i2c@vger.kernel.org
20887 S:      Supported
20888 F:      drivers/i2c/busses/i2c-designware-*
20889
20890 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20891 M:      Jaehoon Chung <jh80.chung@samsung.com>
20892 L:      linux-mmc@vger.kernel.org
20893 S:      Maintained
20894 F:      drivers/mmc/host/dw_mmc*
20895
20896 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20897 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20898 S:      Supported
20899 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20900 F:      drivers/reset/reset-hsdk.c
20901 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20902
20903 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20904 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20905 M:      Manjunath M B <manjumb@synopsys.com>
20906 L:      linux-mmc@vger.kernel.org
20907 S:      Maintained
20908 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20909
20910 SYSTEM CONFIGURATION (SYSCON)
20911 M:      Lee Jones <lee@kernel.org>
20912 M:      Arnd Bergmann <arnd@arndb.de>
20913 S:      Supported
20914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20915 F:      drivers/mfd/syscon.c
20916
20917 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20918 M:      Sudeep Holla <sudeep.holla@arm.com>
20919 R:      Cristian Marussi <cristian.marussi@arm.com>
20920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20921 S:      Maintained
20922 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20923 F:      drivers/clk/clk-sc[mp]i.c
20924 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20925 F:      drivers/firmware/arm_scmi/
20926 F:      drivers/firmware/arm_scpi.c
20927 F:      drivers/powercap/arm_scmi_powercap.c
20928 F:      drivers/regulator/scmi-regulator.c
20929 F:      drivers/reset/reset-scmi.c
20930 F:      include/linux/sc[mp]i_protocol.h
20931 F:      include/trace/events/scmi.h
20932 F:      include/uapi/linux/virtio_scmi.h
20933
20934 SYSTEM RESET/SHUTDOWN DRIVERS
20935 M:      Sebastian Reichel <sre@kernel.org>
20936 L:      linux-pm@vger.kernel.org
20937 S:      Maintained
20938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20939 F:      Documentation/devicetree/bindings/power/reset/
20940 F:      drivers/power/reset/
20941
20942 SYSTEM TRACE MODULE CLASS
20943 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20944 S:      Maintained
20945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20946 F:      Documentation/trace/stm.rst
20947 F:      drivers/hwtracing/stm/
20948 F:      include/linux/stm.h
20949 F:      include/uapi/linux/stm.h
20950
20951 SYSTEM76 ACPI DRIVER
20952 M:      Jeremy Soller <jeremy@system76.com>
20953 M:      System76 Product Development <productdev@system76.com>
20954 L:      platform-driver-x86@vger.kernel.org
20955 S:      Maintained
20956 F:      drivers/platform/x86/system76_acpi.c
20957
20958 SYSV FILESYSTEM
20959 S:      Orphan
20960 F:      Documentation/filesystems/sysv-fs.rst
20961 F:      fs/sysv/
20962 F:      include/linux/sysv_fs.h
20963
20964 TASKSTATS STATISTICS INTERFACE
20965 M:      Balbir Singh <bsingharora@gmail.com>
20966 S:      Maintained
20967 F:      Documentation/accounting/taskstats*
20968 F:      include/linux/taskstats*
20969 F:      kernel/taskstats.c
20970
20971 TC subsystem
20972 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20973 M:      Cong Wang <xiyou.wangcong@gmail.com>
20974 M:      Jiri Pirko <jiri@resnulli.us>
20975 L:      netdev@vger.kernel.org
20976 S:      Maintained
20977 F:      include/net/pkt_cls.h
20978 F:      include/net/pkt_sched.h
20979 F:      include/net/tc_act/
20980 F:      include/uapi/linux/pkt_cls.h
20981 F:      include/uapi/linux/pkt_sched.h
20982 F:      include/uapi/linux/tc_act/
20983 F:      include/uapi/linux/tc_ematch/
20984 F:      net/sched/
20985 F:      tools/testing/selftests/tc-testing
20986
20987 TC90522 MEDIA DRIVER
20988 M:      Akihiro Tsukada <tskd08@gmail.com>
20989 L:      linux-media@vger.kernel.org
20990 S:      Odd Fixes
20991 F:      drivers/media/dvb-frontends/tc90522*
20992
20993 TCP LOW PRIORITY MODULE
20994 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20995 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20996 S:      Maintained
20997 W:      http://tcp-lp-mod.sourceforge.net/
20998 F:      net/ipv4/tcp_lp.c
20999
21000 TDA10071 MEDIA DRIVER
21001 M:      Antti Palosaari <crope@iki.fi>
21002 L:      linux-media@vger.kernel.org
21003 S:      Maintained
21004 W:      https://linuxtv.org
21005 W:      http://palosaari.fi/linux/
21006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21007 T:      git git://linuxtv.org/anttip/media_tree.git
21008 F:      drivers/media/dvb-frontends/tda10071*
21009
21010 TDA18212 MEDIA DRIVER
21011 M:      Antti Palosaari <crope@iki.fi>
21012 L:      linux-media@vger.kernel.org
21013 S:      Maintained
21014 W:      https://linuxtv.org
21015 W:      http://palosaari.fi/linux/
21016 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21017 T:      git git://linuxtv.org/anttip/media_tree.git
21018 F:      drivers/media/tuners/tda18212*
21019
21020 TDA18218 MEDIA DRIVER
21021 M:      Antti Palosaari <crope@iki.fi>
21022 L:      linux-media@vger.kernel.org
21023 S:      Maintained
21024 W:      https://linuxtv.org
21025 W:      http://palosaari.fi/linux/
21026 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21027 T:      git git://linuxtv.org/anttip/media_tree.git
21028 F:      drivers/media/tuners/tda18218*
21029
21030 TDA18250 MEDIA DRIVER
21031 M:      Olli Salonen <olli.salonen@iki.fi>
21032 L:      linux-media@vger.kernel.org
21033 S:      Maintained
21034 W:      https://linuxtv.org
21035 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21036 T:      git git://linuxtv.org/media_tree.git
21037 F:      drivers/media/tuners/tda18250*
21038
21039 TDA18271 MEDIA DRIVER
21040 M:      Michael Krufky <mkrufky@linuxtv.org>
21041 L:      linux-media@vger.kernel.org
21042 S:      Maintained
21043 W:      https://linuxtv.org
21044 W:      http://github.com/mkrufky
21045 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21046 T:      git git://linuxtv.org/mkrufky/tuners.git
21047 F:      drivers/media/tuners/tda18271*
21048
21049 TDA1997x MEDIA DRIVER
21050 M:      Tim Harvey <tharvey@gateworks.com>
21051 L:      linux-media@vger.kernel.org
21052 S:      Maintained
21053 W:      https://linuxtv.org
21054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21055 F:      drivers/media/i2c/tda1997x.*
21056
21057 TDA827x MEDIA DRIVER
21058 M:      Michael Krufky <mkrufky@linuxtv.org>
21059 L:      linux-media@vger.kernel.org
21060 S:      Maintained
21061 W:      https://linuxtv.org
21062 W:      http://github.com/mkrufky
21063 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21064 T:      git git://linuxtv.org/mkrufky/tuners.git
21065 F:      drivers/media/tuners/tda8290.*
21066
21067 TDA8290 MEDIA DRIVER
21068 M:      Michael Krufky <mkrufky@linuxtv.org>
21069 L:      linux-media@vger.kernel.org
21070 S:      Maintained
21071 W:      https://linuxtv.org
21072 W:      http://github.com/mkrufky
21073 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21074 T:      git git://linuxtv.org/mkrufky/tuners.git
21075 F:      drivers/media/tuners/tda8290.*
21076
21077 TDA9840 MEDIA DRIVER
21078 M:      Hans Verkuil <hverkuil@xs4all.nl>
21079 L:      linux-media@vger.kernel.org
21080 S:      Maintained
21081 W:      https://linuxtv.org
21082 T:      git git://linuxtv.org/media_tree.git
21083 F:      drivers/media/i2c/tda9840*
21084
21085 TEA5761 TUNER DRIVER
21086 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21087 L:      linux-media@vger.kernel.org
21088 S:      Odd fixes
21089 W:      https://linuxtv.org
21090 T:      git git://linuxtv.org/media_tree.git
21091 F:      drivers/media/tuners/tea5761.*
21092
21093 TEA5767 TUNER DRIVER
21094 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21095 L:      linux-media@vger.kernel.org
21096 S:      Maintained
21097 W:      https://linuxtv.org
21098 T:      git git://linuxtv.org/media_tree.git
21099 F:      drivers/media/tuners/tea5767.*
21100
21101 TEA6415C MEDIA DRIVER
21102 M:      Hans Verkuil <hverkuil@xs4all.nl>
21103 L:      linux-media@vger.kernel.org
21104 S:      Maintained
21105 W:      https://linuxtv.org
21106 T:      git git://linuxtv.org/media_tree.git
21107 F:      drivers/media/i2c/tea6415c*
21108
21109 TEA6420 MEDIA DRIVER
21110 M:      Hans Verkuil <hverkuil@xs4all.nl>
21111 L:      linux-media@vger.kernel.org
21112 S:      Maintained
21113 W:      https://linuxtv.org
21114 T:      git git://linuxtv.org/media_tree.git
21115 F:      drivers/media/i2c/tea6420*
21116
21117 TEAM DRIVER
21118 M:      Jiri Pirko <jiri@resnulli.us>
21119 L:      netdev@vger.kernel.org
21120 S:      Supported
21121 F:      drivers/net/team/
21122 F:      include/linux/if_team.h
21123 F:      include/uapi/linux/if_team.h
21124 F:      tools/testing/selftests/drivers/net/team/
21125
21126 TECHNICAL ADVISORY BOARD PROCESS DOCS
21127 M:      "Theodore Ts'o" <tytso@mit.edu>
21128 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21129 L:      tech-board-discuss@lists.linux-foundation.org
21130 S:      Maintained
21131 F:      Documentation/process/contribution-maturity-model.rst
21132 F:      Documentation/process/researcher-guidelines.rst
21133
21134 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21135 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21136 S:      Maintained
21137 F:      arch/x86/platform/ts5500/
21138
21139 TECHNOTREND USB IR RECEIVER
21140 M:      Sean Young <sean@mess.org>
21141 L:      linux-media@vger.kernel.org
21142 S:      Maintained
21143 F:      drivers/media/rc/ttusbir.c
21144
21145 TECHWELL TW9910 VIDEO DECODER
21146 L:      linux-media@vger.kernel.org
21147 S:      Orphan
21148 F:      drivers/media/i2c/tw9910.c
21149 F:      include/media/i2c/tw9910.h
21150
21151 TEE SUBSYSTEM
21152 M:      Jens Wiklander <jens.wiklander@linaro.org>
21153 R:      Sumit Garg <sumit.garg@linaro.org>
21154 L:      op-tee@lists.trustedfirmware.org
21155 S:      Maintained
21156 F:      Documentation/staging/tee.rst
21157 F:      drivers/tee/
21158 F:      include/linux/tee_drv.h
21159 F:      include/uapi/linux/tee.h
21160
21161 TEGRA ARCHITECTURE SUPPORT
21162 M:      Thierry Reding <thierry.reding@gmail.com>
21163 M:      Jonathan Hunter <jonathanh@nvidia.com>
21164 L:      linux-tegra@vger.kernel.org
21165 S:      Supported
21166 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21168 N:      [^a-z]tegra
21169
21170 TEGRA CLOCK DRIVER
21171 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21172 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21173 S:      Supported
21174 F:      drivers/clk/tegra/
21175
21176 TEGRA DMA DRIVERS
21177 M:      Laxman Dewangan <ldewangan@nvidia.com>
21178 M:      Jon Hunter <jonathanh@nvidia.com>
21179 S:      Supported
21180 F:      drivers/dma/tegra*
21181
21182 TEGRA I2C DRIVER
21183 M:      Laxman Dewangan <ldewangan@nvidia.com>
21184 R:      Dmitry Osipenko <digetx@gmail.com>
21185 S:      Supported
21186 F:      drivers/i2c/busses/i2c-tegra.c
21187
21188 TEGRA IOMMU DRIVERS
21189 M:      Thierry Reding <thierry.reding@gmail.com>
21190 R:      Krishna Reddy <vdumpa@nvidia.com>
21191 L:      linux-tegra@vger.kernel.org
21192 S:      Supported
21193 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21194 F:      drivers/iommu/tegra*
21195
21196 TEGRA KBC DRIVER
21197 M:      Laxman Dewangan <ldewangan@nvidia.com>
21198 S:      Supported
21199 F:      drivers/input/keyboard/tegra-kbc.c
21200
21201 TEGRA NAND DRIVER
21202 M:      Stefan Agner <stefan@agner.ch>
21203 M:      Lucas Stach <dev@lynxeye.de>
21204 S:      Maintained
21205 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21206 F:      drivers/mtd/nand/raw/tegra_nand.c
21207
21208 TEGRA PWM DRIVER
21209 M:      Thierry Reding <thierry.reding@gmail.com>
21210 S:      Supported
21211 F:      drivers/pwm/pwm-tegra.c
21212
21213 TEGRA QUAD SPI DRIVER
21214 M:      Thierry Reding <thierry.reding@gmail.com>
21215 M:      Jonathan Hunter <jonathanh@nvidia.com>
21216 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21217 L:      linux-tegra@vger.kernel.org
21218 S:      Maintained
21219 F:      drivers/spi/spi-tegra210-quad.c
21220
21221 TEGRA SERIAL DRIVER
21222 M:      Laxman Dewangan <ldewangan@nvidia.com>
21223 S:      Supported
21224 F:      drivers/tty/serial/serial-tegra.c
21225
21226 TEGRA SPI DRIVER
21227 M:      Laxman Dewangan <ldewangan@nvidia.com>
21228 S:      Supported
21229 F:      drivers/spi/spi-tegra*
21230
21231 TEGRA VIDEO DRIVER
21232 M:      Thierry Reding <thierry.reding@gmail.com>
21233 M:      Jonathan Hunter <jonathanh@nvidia.com>
21234 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21235 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21236 L:      linux-media@vger.kernel.org
21237 L:      linux-tegra@vger.kernel.org
21238 S:      Maintained
21239 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21240 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21241 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21242 F:      drivers/staging/media/tegra-video/
21243
21244 TEGRA XUSB PADCTL DRIVER
21245 M:      JC Kuo <jckuo@nvidia.com>
21246 S:      Supported
21247 F:      drivers/phy/tegra/xusb*
21248
21249 TEHUTI ETHERNET DRIVER
21250 M:      Andy Gospodarek <andy@greyhouse.net>
21251 L:      netdev@vger.kernel.org
21252 S:      Supported
21253 F:      drivers/net/ethernet/tehuti/*
21254
21255 TELECOM CLOCK DRIVER FOR MCPL0010
21256 M:      Mark Gross <markgross@kernel.org>
21257 S:      Supported
21258 F:      drivers/char/tlclk.c
21259
21260 TEMPO SEMICONDUCTOR DRIVERS
21261 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21262 S:      Maintained
21263 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21264 F:      sound/soc/codecs/tscs*.c
21265 F:      sound/soc/codecs/tscs*.h
21266
21267 TENSILICA XTENSA PORT (xtensa)
21268 M:      Chris Zankel <chris@zankel.net>
21269 M:      Max Filippov <jcmvbkbc@gmail.com>
21270 S:      Maintained
21271 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21272 F:      arch/xtensa/
21273 F:      drivers/irqchip/irq-xtensa-*
21274
21275 TEXAS INSTRUMENTS ASoC DRIVERS
21276 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21277 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21278 S:      Maintained
21279 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21280 F:      sound/soc/ti/
21281
21282 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21283 M:      Shenghao Ding <shenghao-ding@ti.com>
21284 M:      Kevin Lu <kevin-lu@ti.com>
21285 M:      Baojun Xu <baojun.xu@ti.com>
21286 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21287 S:      Maintained
21288 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21289 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21290 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21291 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21292 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21293 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21294 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21295 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21296 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21297 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21298 F:      include/sound/tas2*.h
21299 F:      include/sound/tlv320*.h
21300 F:      include/sound/tpa6130a2-plat.h
21301 F:      sound/pci/hda/tas2781_hda_i2c.c
21302 F:      sound/soc/codecs/pcm1681.c
21303 F:      sound/soc/codecs/pcm1789*.*
21304 F:      sound/soc/codecs/pcm179x*.*
21305 F:      sound/soc/codecs/pcm186x*.*
21306 F:      sound/soc/codecs/pcm3008.*
21307 F:      sound/soc/codecs/pcm3060*.*
21308 F:      sound/soc/codecs/pcm3168a*.*
21309 F:      sound/soc/codecs/pcm5102a.c
21310 F:      sound/soc/codecs/pcm512x*.*
21311 F:      sound/soc/codecs/tas2*.*
21312 F:      sound/soc/codecs/tlv320*.*
21313 F:      sound/soc/codecs/tpa6130a2.*
21314
21315 TEXAS INSTRUMENTS DMA DRIVERS
21316 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21317 L:      dmaengine@vger.kernel.org
21318 S:      Maintained
21319 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21320 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21321 F:      Documentation/devicetree/bindings/dma/ti/
21322 F:      drivers/dma/ti/
21323 F:      include/linux/dma/k3-psil.h
21324 F:      include/linux/dma/k3-udma-glue.h
21325 F:      include/linux/dma/ti-cppi5.h
21326 X:      drivers/dma/ti/cppi41.c
21327
21328 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21329 M:      Robert Marko <robert.marko@sartura.hr>
21330 M:      Luka Perkov <luka.perkov@sartura.hr>
21331 L:      linux-hwmon@vger.kernel.org
21332 S:      Maintained
21333 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21334 F:      Documentation/hwmon/tps23861.rst
21335 F:      drivers/hwmon/tps23861.c
21336
21337 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21338 M:      Ricardo Ribalda <ribalda@kernel.org>
21339 L:      linux-iio@vger.kernel.org
21340 S:      Supported
21341 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21342 F:      drivers/iio/dac/ti-dac7612.c
21343
21344 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21345 M:      Nishanth Menon <nm@ti.com>
21346 M:      Tero Kristo <kristo@kernel.org>
21347 M:      Santosh Shilimkar <ssantosh@kernel.org>
21348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21349 S:      Maintained
21350 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21351 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21352 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21353 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21354 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21355 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21356 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21357 F:      drivers/clk/keystone/sci-clk.c
21358 F:      drivers/firmware/ti_sci*
21359 F:      drivers/irqchip/irq-ti-sci-inta.c
21360 F:      drivers/irqchip/irq-ti-sci-intr.c
21361 F:      drivers/reset/reset-ti-sci.c
21362 F:      drivers/soc/ti/ti_sci_inta_msi.c
21363 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21364 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21365 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21366 F:      include/linux/soc/ti/ti_sci_protocol.h
21367
21368 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21369 M:      Puranjay Mohan <puranjay12@gmail.com>
21370 L:      linux-iio@vger.kernel.org
21371 S:      Supported
21372 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21373 F:      drivers/iio/temperature/tmp117.c
21374
21375 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21376 M:      Hans Verkuil <hverkuil@xs4all.nl>
21377 L:      linux-media@vger.kernel.org
21378 S:      Maintained
21379 W:      https://linuxtv.org
21380 T:      git git://linuxtv.org/media_tree.git
21381 F:      drivers/media/radio/radio-raremono.c
21382
21383 THERMAL
21384 M:      Rafael J. Wysocki <rafael@kernel.org>
21385 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21386 R:      Amit Kucheria <amitk@kernel.org>
21387 R:      Zhang Rui <rui.zhang@intel.com>
21388 L:      linux-pm@vger.kernel.org
21389 S:      Supported
21390 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21392 F:      Documentation/ABI/testing/sysfs-class-thermal
21393 F:      Documentation/admin-guide/thermal/
21394 F:      Documentation/devicetree/bindings/thermal/
21395 F:      Documentation/driver-api/thermal/
21396 F:      drivers/thermal/
21397 F:      include/dt-bindings/thermal/
21398 F:      include/linux/cpu_cooling.h
21399 F:      include/linux/thermal.h
21400 F:      include/uapi/linux/thermal.h
21401 F:      tools/lib/thermal/
21402 F:      tools/thermal/
21403
21404 THERMAL DRIVER FOR AMLOGIC SOCS
21405 M:      Guillaume La Roque <glaroque@baylibre.com>
21406 L:      linux-pm@vger.kernel.org
21407 L:      linux-amlogic@lists.infradead.org
21408 S:      Supported
21409 W:      http://linux-meson.com/
21410 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21411 F:      drivers/thermal/amlogic_thermal.c
21412
21413 THERMAL/CPU_COOLING
21414 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21415 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21416 M:      Viresh Kumar <viresh.kumar@linaro.org>
21417 R:      Lukasz Luba <lukasz.luba@arm.com>
21418 L:      linux-pm@vger.kernel.org
21419 S:      Supported
21420 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21421 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21422 F:      drivers/thermal/cpufreq_cooling.c
21423 F:      drivers/thermal/cpuidle_cooling.c
21424 F:      include/linux/cpu_cooling.h
21425
21426 THERMAL/POWER_ALLOCATOR
21427 M:      Lukasz Luba <lukasz.luba@arm.com>
21428 L:      linux-pm@vger.kernel.org
21429 S:      Maintained
21430 F:      Documentation/driver-api/thermal/power_allocator.rst
21431 F:      drivers/thermal/gov_power_allocator.c
21432 F:      drivers/thermal/thermal_trace_ipa.h
21433
21434 THINKPAD ACPI EXTRAS DRIVER
21435 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21436 L:      ibm-acpi-devel@lists.sourceforge.net
21437 L:      platform-driver-x86@vger.kernel.org
21438 S:      Maintained
21439 W:      http://ibm-acpi.sourceforge.net
21440 W:      http://thinkwiki.org/wiki/Ibm-acpi
21441 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21442 F:      drivers/platform/x86/thinkpad_acpi.c
21443
21444 THINKPAD LMI DRIVER
21445 M:      Mark Pearson <markpearson@lenovo.com>
21446 L:      platform-driver-x86@vger.kernel.org
21447 S:      Maintained
21448 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21449 F:      drivers/platform/x86/think-lmi.?
21450
21451 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21452 M:      Isaac Hazan <isaac.hazan@intel.com>
21453 L:      linux-usb@vger.kernel.org
21454 S:      Maintained
21455 F:      drivers/thunderbolt/dma_test.c
21456
21457 THUNDERBOLT DRIVER
21458 M:      Andreas Noever <andreas.noever@gmail.com>
21459 M:      Michael Jamet <michael.jamet@intel.com>
21460 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21461 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21462 L:      linux-usb@vger.kernel.org
21463 S:      Maintained
21464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21465 F:      Documentation/admin-guide/thunderbolt.rst
21466 F:      drivers/thunderbolt/
21467 F:      include/linux/thunderbolt.h
21468
21469 THUNDERBOLT NETWORK DRIVER
21470 M:      Michael Jamet <michael.jamet@intel.com>
21471 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21472 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21473 L:      netdev@vger.kernel.org
21474 S:      Maintained
21475 F:      drivers/net/thunderbolt/
21476
21477 THUNDERX GPIO DRIVER
21478 M:      Robert Richter <rric@kernel.org>
21479 S:      Odd Fixes
21480 F:      drivers/gpio/gpio-thunderx.c
21481
21482 TI ADS7924 ADC DRIVER
21483 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21484 L:      linux-iio@vger.kernel.org
21485 S:      Supported
21486 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21487 F:      drivers/iio/adc/ti-ads7924.c
21488
21489 TI AM437X VPFE DRIVER
21490 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21491 L:      linux-media@vger.kernel.org
21492 S:      Maintained
21493 W:      https://linuxtv.org
21494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21495 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21496 F:      drivers/media/platform/ti/am437x/
21497
21498 TI BANDGAP AND THERMAL DRIVER
21499 M:      Eduardo Valentin <edubezval@gmail.com>
21500 M:      Keerthy <j-keerthy@ti.com>
21501 L:      linux-pm@vger.kernel.org
21502 L:      linux-omap@vger.kernel.org
21503 S:      Maintained
21504 F:      drivers/thermal/ti-soc-thermal/
21505
21506 TI BQ27XXX POWER SUPPLY DRIVER
21507 F:      drivers/power/supply/bq27xxx_battery.c
21508 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21509 F:      include/linux/power/bq27xxx_battery.h
21510
21511 TI CDCE706 CLOCK DRIVER
21512 M:      Max Filippov <jcmvbkbc@gmail.com>
21513 S:      Maintained
21514 F:      drivers/clk/clk-cdce706.c
21515
21516 TI CLOCK DRIVER
21517 M:      Tero Kristo <kristo@kernel.org>
21518 L:      linux-omap@vger.kernel.org
21519 S:      Odd Fixes
21520 F:      drivers/clk/ti/
21521 F:      include/linux/clk/ti.h
21522
21523 TI DAVINCI MACHINE SUPPORT
21524 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21526 S:      Maintained
21527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21528 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21529 F:      arch/arm/boot/dts/ti/davinci/
21530 F:      arch/arm/mach-davinci/
21531 F:      drivers/i2c/busses/i2c-davinci.c
21532
21533 TI DAVINCI SERIES CLOCK DRIVER
21534 M:      David Lechner <david@lechnology.com>
21535 R:      Sekhar Nori <nsekhar@ti.com>
21536 S:      Maintained
21537 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21538 F:      drivers/clk/davinci/
21539 F:      include/linux/clk/davinci.h
21540
21541 TI DAVINCI SERIES GPIO DRIVER
21542 M:      Keerthy <j-keerthy@ti.com>
21543 L:      linux-gpio@vger.kernel.org
21544 S:      Maintained
21545 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21546 F:      drivers/gpio/gpio-davinci.c
21547
21548 TI DAVINCI SERIES MEDIA DRIVER
21549 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21550 L:      linux-media@vger.kernel.org
21551 S:      Maintained
21552 W:      https://linuxtv.org
21553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21554 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21555 F:      drivers/media/platform/ti/davinci/
21556 F:      include/media/davinci/
21557
21558 TI ENHANCED CAPTURE (eCAP) DRIVER
21559 M:      Vignesh Raghavendra <vigneshr@ti.com>
21560 R:      Julien Panis <jpanis@baylibre.com>
21561 L:      linux-iio@vger.kernel.org
21562 L:      linux-omap@vger.kernel.org
21563 S:      Maintained
21564 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21565 F:      drivers/counter/ti-ecap-capture.c
21566
21567 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21568 R:      David Lechner <david@lechnology.com>
21569 L:      linux-iio@vger.kernel.org
21570 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21571 F:      drivers/counter/ti-eqep.c
21572
21573 TI ETHERNET SWITCH DRIVER (CPSW)
21574 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21575 L:      linux-omap@vger.kernel.org
21576 L:      netdev@vger.kernel.org
21577 S:      Maintained
21578 F:      drivers/net/ethernet/ti/cpsw*
21579 F:      drivers/net/ethernet/ti/davinci*
21580
21581 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21582 M:      Alex Dubov <oakad@yahoo.com>
21583 S:      Maintained
21584 W:      http://tifmxx.berlios.de/
21585 F:      drivers/memstick/host/tifm_ms.c
21586 F:      drivers/misc/tifm*
21587 F:      drivers/mmc/host/tifm_sd.c
21588 F:      include/linux/tifm.h
21589
21590 TI FPD-LINK DRIVERS
21591 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21592 L:      linux-media@vger.kernel.org
21593 S:      Maintained
21594 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21595 F:      drivers/media/i2c/ds90*
21596 F:      include/media/i2c/ds90*
21597
21598 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21599 M:      Nishanth Menon <nm@ti.com>
21600 M:      Santosh Shilimkar <ssantosh@kernel.org>
21601 L:      linux-kernel@vger.kernel.org
21602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21603 S:      Maintained
21604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21605 F:      drivers/pmdomain/ti/omap_prm.c
21606 F:      drivers/soc/ti/*
21607
21608 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21609 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21610 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21611 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21612 S:      Maintained
21613 F:      sound/soc/codecs/isabelle*
21614 F:      sound/soc/codecs/lm49453*
21615
21616 TI LMP92064 ADC DRIVER
21617 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21618 R:      kernel@pengutronix.de
21619 L:      linux-iio@vger.kernel.org
21620 S:      Maintained
21621 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21622 F:      drivers/iio/adc/ti-lmp92064.c
21623
21624 TI PCM3060 ASoC CODEC DRIVER
21625 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21626 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21627 S:      Maintained
21628 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21629 F:      sound/soc/codecs/pcm3060*
21630
21631 TI TAS571X FAMILY ASoC CODEC DRIVER
21632 M:      Kevin Cernekee <cernekee@chromium.org>
21633 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21634 S:      Odd Fixes
21635 F:      sound/soc/codecs/tas571x*
21636
21637 TI TMAG5273 MAGNETOMETER DRIVER
21638 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21639 L:      linux-iio@vger.kernel.org
21640 S:      Maintained
21641 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21642 F:      drivers/iio/magnetometer/tmag5273.c
21643
21644 TI TRF7970A NFC DRIVER
21645 M:      Mark Greer <mgreer@animalcreek.com>
21646 L:      linux-wireless@vger.kernel.org
21647 S:      Supported
21648 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21649 F:      drivers/nfc/trf7970a.c
21650
21651 TI TSC2046 ADC DRIVER
21652 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21653 R:      kernel@pengutronix.de
21654 L:      linux-iio@vger.kernel.org
21655 S:      Maintained
21656 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21657 F:      drivers/iio/adc/ti-tsc2046.c
21658
21659 TI TWL4030 SERIES SOC CODEC DRIVER
21660 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21661 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21662 S:      Maintained
21663 F:      sound/soc/codecs/twl4030*
21664
21665 TI VPE/CAL DRIVERS
21666 M:      Benoit Parrot <bparrot@ti.com>
21667 L:      linux-media@vger.kernel.org
21668 S:      Maintained
21669 W:      http://linuxtv.org/
21670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21671 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21672 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21673 F:      drivers/media/platform/ti/cal/
21674 F:      drivers/media/platform/ti/vpe/
21675
21676 TI WILINK WIRELESS DRIVERS
21677 L:      linux-wireless@vger.kernel.org
21678 S:      Orphan
21679 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21680 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21682 F:      drivers/net/wireless/ti/
21683
21684 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21685 M:      John Stultz <jstultz@google.com>
21686 M:      Thomas Gleixner <tglx@linutronix.de>
21687 R:      Stephen Boyd <sboyd@kernel.org>
21688 L:      linux-kernel@vger.kernel.org
21689 S:      Supported
21690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21691 F:      include/linux/clocksource.h
21692 F:      include/linux/time.h
21693 F:      include/linux/timex.h
21694 F:      include/uapi/linux/time.h
21695 F:      include/uapi/linux/timex.h
21696 F:      kernel/time/alarmtimer.c
21697 F:      kernel/time/clocksource.c
21698 F:      kernel/time/ntp.c
21699 F:      kernel/time/time*.c
21700 F:      tools/testing/selftests/timers/
21701
21702 TIPC NETWORK LAYER
21703 M:      Jon Maloy <jmaloy@redhat.com>
21704 M:      Ying Xue <ying.xue@windriver.com>
21705 L:      netdev@vger.kernel.org (core kernel code)
21706 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21707 S:      Maintained
21708 W:      http://tipc.sourceforge.net/
21709 F:      include/uapi/linux/tipc*.h
21710 F:      net/tipc/
21711
21712 TLAN NETWORK DRIVER
21713 M:      Samuel Chessman <chessman@tux.org>
21714 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21715 S:      Maintained
21716 W:      http://sourceforge.net/projects/tlan/
21717 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21718 F:      drivers/net/ethernet/ti/tlan.*
21719
21720 TMIO/SDHI MMC DRIVER
21721 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21722 L:      linux-mmc@vger.kernel.org
21723 L:      linux-renesas-soc@vger.kernel.org
21724 S:      Supported
21725 F:      drivers/mmc/host/renesas_sdhi*
21726 F:      drivers/mmc/host/tmio_mmc*
21727 F:      include/linux/mfd/tmio.h
21728
21729 TMP401 HARDWARE MONITOR DRIVER
21730 M:      Guenter Roeck <linux@roeck-us.net>
21731 L:      linux-hwmon@vger.kernel.org
21732 S:      Maintained
21733 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21734 F:      Documentation/hwmon/tmp401.rst
21735 F:      drivers/hwmon/tmp401.c
21736
21737 TMP464 HARDWARE MONITOR DRIVER
21738 M:      Guenter Roeck <linux@roeck-us.net>
21739 L:      linux-hwmon@vger.kernel.org
21740 S:      Maintained
21741 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21742 F:      Documentation/hwmon/tmp464.rst
21743 F:      drivers/hwmon/tmp464.c
21744
21745 TMP513 HARDWARE MONITOR DRIVER
21746 M:      Eric Tremblay <etremblay@distech-controls.com>
21747 L:      linux-hwmon@vger.kernel.org
21748 S:      Maintained
21749 F:      Documentation/hwmon/tmp513.rst
21750 F:      drivers/hwmon/tmp513.c
21751
21752 TMPFS (SHMEM FILESYSTEM)
21753 M:      Hugh Dickins <hughd@google.com>
21754 L:      linux-mm@kvack.org
21755 S:      Maintained
21756 F:      include/linux/shmem_fs.h
21757 F:      mm/shmem.c
21758
21759 TOMOYO SECURITY MODULE
21760 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21761 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21762 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21763 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21764 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21765 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21766 S:      Maintained
21767 W:      https://tomoyo.osdn.jp/
21768 F:      security/tomoyo/
21769
21770 TOPSTAR LAPTOP EXTRAS DRIVER
21771 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21772 L:      platform-driver-x86@vger.kernel.org
21773 S:      Maintained
21774 F:      drivers/platform/x86/topstar-laptop.c
21775
21776 TORTURE-TEST MODULES
21777 M:      Davidlohr Bueso <dave@stgolabs.net>
21778 M:      "Paul E. McKenney" <paulmck@kernel.org>
21779 M:      Josh Triplett <josh@joshtriplett.org>
21780 L:      linux-kernel@vger.kernel.org
21781 S:      Supported
21782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21783 F:      Documentation/RCU/torture.rst
21784 F:      kernel/locking/locktorture.c
21785 F:      kernel/rcu/rcuscale.c
21786 F:      kernel/rcu/rcutorture.c
21787 F:      kernel/rcu/refscale.c
21788 F:      kernel/torture.c
21789
21790 TOSHIBA ACPI EXTRAS DRIVER
21791 M:      Azael Avalos <coproscefalo@gmail.com>
21792 L:      platform-driver-x86@vger.kernel.org
21793 S:      Maintained
21794 F:      drivers/platform/x86/toshiba_acpi.c
21795
21796 TOSHIBA BLUETOOTH DRIVER
21797 M:      Azael Avalos <coproscefalo@gmail.com>
21798 L:      platform-driver-x86@vger.kernel.org
21799 S:      Maintained
21800 F:      drivers/platform/x86/toshiba_bluetooth.c
21801
21802 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21803 M:      Azael Avalos <coproscefalo@gmail.com>
21804 L:      platform-driver-x86@vger.kernel.org
21805 S:      Maintained
21806 F:      drivers/platform/x86/toshiba_haps.c
21807
21808 TOSHIBA SMM DRIVER
21809 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21810 S:      Maintained
21811 W:      http://www.buzzard.org.uk/toshiba/
21812 F:      drivers/char/toshiba.c
21813 F:      include/linux/toshiba.h
21814 F:      include/uapi/linux/toshiba.h
21815
21816 TOSHIBA TC358743 DRIVER
21817 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21818 L:      linux-media@vger.kernel.org
21819 S:      Maintained
21820 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21821 F:      drivers/media/i2c/tc358743*
21822 F:      include/media/i2c/tc358743.h
21823
21824 TOSHIBA WMI HOTKEYS DRIVER
21825 M:      Azael Avalos <coproscefalo@gmail.com>
21826 L:      platform-driver-x86@vger.kernel.org
21827 S:      Maintained
21828 F:      drivers/platform/x86/toshiba-wmi.c
21829
21830 TPM DEVICE DRIVER
21831 M:      Peter Huewe <peterhuewe@gmx.de>
21832 M:      Jarkko Sakkinen <jarkko@kernel.org>
21833 R:      Jason Gunthorpe <jgg@ziepe.ca>
21834 L:      linux-integrity@vger.kernel.org
21835 S:      Maintained
21836 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21837 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21839 F:      drivers/char/tpm/
21840
21841 TPS546D24 DRIVER
21842 M:      Duke Du <dukedu83@gmail.com>
21843 L:      linux-hwmon@vger.kernel.org
21844 S:      Maintained
21845 F:      Documentation/hwmon/tps546d24.rst
21846 F:      drivers/hwmon/pmbus/tps546d24.c
21847
21848 TQ SYSTEMS BOARD & DRIVER SUPPORT
21849 L:      linux@ew.tq-group.com
21850 S:      Supported
21851 W:      https://www.tq-group.com/en/products/tq-embedded/
21852 F:      arch/arm/boot/dts/imx*mba*.dts*
21853 F:      arch/arm/boot/dts/imx*tqma*.dts*
21854 F:      arch/arm/boot/dts/mba*.dtsi
21855 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21856 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21857 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21858 F:      drivers/gpio/gpio-tqmx86.c
21859 F:      drivers/mfd/tqmx86.c
21860 F:      drivers/watchdog/tqmx86_wdt.c
21861
21862 TRACING
21863 M:      Steven Rostedt <rostedt@goodmis.org>
21864 M:      Masami Hiramatsu <mhiramat@kernel.org>
21865 L:      linux-kernel@vger.kernel.org
21866 L:      linux-trace-kernel@vger.kernel.org
21867 S:      Maintained
21868 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21870 F:      Documentation/trace/*
21871 F:      fs/tracefs/
21872 F:      include/linux/trace*.h
21873 F:      include/trace/
21874 F:      kernel/trace/
21875 F:      scripts/tracing/
21876 F:      tools/testing/selftests/ftrace/
21877
21878 TRACING MMIO ACCESSES (MMIOTRACE)
21879 M:      Steven Rostedt <rostedt@goodmis.org>
21880 M:      Masami Hiramatsu <mhiramat@kernel.org>
21881 R:      Karol Herbst <karolherbst@gmail.com>
21882 R:      Pekka Paalanen <ppaalanen@gmail.com>
21883 L:      linux-kernel@vger.kernel.org
21884 L:      nouveau@lists.freedesktop.org
21885 S:      Maintained
21886 F:      arch/x86/mm/kmmio.c
21887 F:      arch/x86/mm/mmio-mod.c
21888 F:      arch/x86/mm/testmmiotrace.c
21889 F:      include/linux/mmiotrace.h
21890 F:      kernel/trace/trace_mmiotrace.c
21891
21892 TRACING OS NOISE / LATENCY TRACERS
21893 M:      Steven Rostedt <rostedt@goodmis.org>
21894 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21895 S:      Maintained
21896 F:      Documentation/trace/hwlat_detector.rst
21897 F:      Documentation/trace/osnoise-tracer.rst
21898 F:      Documentation/trace/timerlat-tracer.rst
21899 F:      arch/*/kernel/trace.c
21900 F:      include/trace/events/osnoise.h
21901 F:      kernel/trace/trace_hwlat.c
21902 F:      kernel/trace/trace_irqsoff.c
21903 F:      kernel/trace/trace_osnoise.c
21904 F:      kernel/trace/trace_sched_wakeup.c
21905
21906 TRADITIONAL CHINESE DOCUMENTATION
21907 M:      Hu Haowen <src.res.211@gmail.com>
21908 S:      Maintained
21909 W:      https://github.com/srcres258/linux-doc
21910 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21911 F:      Documentation/translations/zh_TW/
21912
21913 TTY LAYER AND SERIAL DRIVERS
21914 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21915 M:      Jiri Slaby <jirislaby@kernel.org>
21916 L:      linux-kernel@vger.kernel.org
21917 L:      linux-serial@vger.kernel.org
21918 S:      Supported
21919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21920 F:      Documentation/devicetree/bindings/serial/
21921 F:      Documentation/driver-api/serial/
21922 F:      drivers/tty/
21923 F:      include/linux/selection.h
21924 F:      include/linux/serial.h
21925 F:      include/linux/serial_core.h
21926 F:      include/linux/sysrq.h
21927 F:      include/linux/tty*.h
21928 F:      include/linux/vt.h
21929 F:      include/linux/vt_*.h
21930 F:      include/uapi/linux/serial.h
21931 F:      include/uapi/linux/serial_core.h
21932 F:      include/uapi/linux/tty.h
21933
21934 TUA9001 MEDIA DRIVER
21935 M:      Antti Palosaari <crope@iki.fi>
21936 L:      linux-media@vger.kernel.org
21937 S:      Maintained
21938 W:      https://linuxtv.org
21939 W:      http://palosaari.fi/linux/
21940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21941 T:      git git://linuxtv.org/anttip/media_tree.git
21942 F:      drivers/media/tuners/tua9001*
21943
21944 TULIP NETWORK DRIVERS
21945 L:      netdev@vger.kernel.org
21946 L:      linux-parisc@vger.kernel.org
21947 S:      Orphan
21948 F:      drivers/net/ethernet/dec/tulip/
21949
21950 TUN/TAP driver
21951 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21952 M:      Jason Wang <jasowang@redhat.com>
21953 S:      Maintained
21954 W:      http://vtun.sourceforge.net/tun
21955 F:      Documentation/networking/tuntap.rst
21956 F:      arch/um/os-Linux/drivers/
21957 F:      drivers/net/tap.c
21958 F:      drivers/net/tun.c
21959
21960 TURBOCHANNEL SUBSYSTEM
21961 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21962 M:      Ralf Baechle <ralf@linux-mips.org>
21963 L:      linux-mips@vger.kernel.org
21964 S:      Maintained
21965 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21966 F:      drivers/tc/
21967 F:      include/linux/tc.h
21968
21969 TURBOSTAT UTILITY
21970 M:      "Len Brown" <lenb@kernel.org>
21971 L:      linux-pm@vger.kernel.org
21972 S:      Supported
21973 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21974 B:      https://bugzilla.kernel.org
21975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21976 F:      tools/power/x86/turbostat/
21977
21978 TW5864 VIDEO4LINUX DRIVER
21979 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21980 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21981 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21982 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21983 L:      linux-media@vger.kernel.org
21984 S:      Supported
21985 F:      drivers/media/pci/tw5864/
21986
21987 TW68 VIDEO4LINUX DRIVER
21988 M:      Hans Verkuil <hverkuil@xs4all.nl>
21989 L:      linux-media@vger.kernel.org
21990 S:      Odd Fixes
21991 W:      https://linuxtv.org
21992 T:      git git://linuxtv.org/media_tree.git
21993 F:      drivers/media/pci/tw68/
21994
21995 TW686X VIDEO4LINUX DRIVER
21996 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21997 L:      linux-media@vger.kernel.org
21998 S:      Maintained
21999 W:      http://linuxtv.org
22000 T:      git git://linuxtv.org/media_tree.git
22001 F:      drivers/media/pci/tw686x/
22002
22003 U-BOOT ENVIRONMENT VARIABLES
22004 M:      Rafał Miłecki <rafal@milecki.pl>
22005 S:      Maintained
22006 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22007 F:      drivers/nvmem/u-boot-env.c
22008
22009 UACCE ACCELERATOR FRAMEWORK
22010 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22011 M:      Zhou Wang <wangzhou1@hisilicon.com>
22012 L:      linux-accelerators@lists.ozlabs.org
22013 L:      linux-kernel@vger.kernel.org
22014 S:      Maintained
22015 F:      Documentation/ABI/testing/sysfs-driver-uacce
22016 F:      Documentation/misc-devices/uacce.rst
22017 F:      drivers/misc/uacce/
22018 F:      include/linux/uacce.h
22019 F:      include/uapi/misc/uacce/
22020
22021 UBI FILE SYSTEM (UBIFS)
22022 M:      Richard Weinberger <richard@nod.at>
22023 L:      linux-mtd@lists.infradead.org
22024 S:      Supported
22025 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22028 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22029 F:      Documentation/filesystems/ubifs-authentication.rst
22030 F:      Documentation/filesystems/ubifs.rst
22031 F:      fs/ubifs/
22032
22033 UBLK USERSPACE BLOCK DRIVER
22034 M:      Ming Lei <ming.lei@redhat.com>
22035 L:      linux-block@vger.kernel.org
22036 S:      Maintained
22037 F:      Documentation/block/ublk.rst
22038 F:      drivers/block/ublk_drv.c
22039 F:      include/uapi/linux/ublk_cmd.h
22040
22041 UCLINUX (M68KNOMMU AND COLDFIRE)
22042 M:      Greg Ungerer <gerg@linux-m68k.org>
22043 L:      linux-m68k@lists.linux-m68k.org
22044 S:      Maintained
22045 W:      http://www.linux-m68k.org/
22046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22047 F:      arch/m68k/*/*_no.*
22048 F:      arch/m68k/68*/
22049 F:      arch/m68k/coldfire/
22050 F:      arch/m68k/include/asm/*_no.*
22051
22052 UDF FILESYSTEM
22053 M:      Jan Kara <jack@suse.com>
22054 S:      Maintained
22055 F:      Documentation/filesystems/udf.rst
22056 F:      fs/udf/
22057
22058 UDRAW TABLET
22059 M:      Bastien Nocera <hadess@hadess.net>
22060 L:      linux-input@vger.kernel.org
22061 S:      Maintained
22062 F:      drivers/hid/hid-udraw-ps3.c
22063
22064 UFS FILESYSTEM
22065 M:      Evgeniy Dushistov <dushistov@mail.ru>
22066 S:      Maintained
22067 F:      Documentation/admin-guide/ufs.rst
22068 F:      fs/ufs/
22069
22070 UHID USERSPACE HID IO DRIVER
22071 M:      David Rheinsberg <david@readahead.eu>
22072 L:      linux-input@vger.kernel.org
22073 S:      Maintained
22074 F:      drivers/hid/uhid.c
22075 F:      include/uapi/linux/uhid.h
22076
22077 ULPI BUS
22078 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22079 L:      linux-usb@vger.kernel.org
22080 S:      Maintained
22081 F:      drivers/usb/common/ulpi.c
22082 F:      include/linux/ulpi/
22083
22084 UNICODE SUBSYSTEM
22085 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22086 L:      linux-fsdevel@vger.kernel.org
22087 S:      Supported
22088 F:      fs/unicode/
22089
22090 UNIFDEF
22091 M:      Tony Finch <dot@dotat.at>
22092 S:      Maintained
22093 W:      http://dotat.at/prog/unifdef
22094 F:      scripts/unifdef.c
22095
22096 UNIFORM CDROM DRIVER
22097 M:      Phillip Potter <phil@philpotter.co.uk>
22098 S:      Maintained
22099 F:      Documentation/cdrom/
22100 F:      drivers/cdrom/cdrom.c
22101 F:      include/linux/cdrom.h
22102 F:      include/uapi/linux/cdrom.h
22103
22104 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22105 R:      Alim Akhtar <alim.akhtar@samsung.com>
22106 R:      Avri Altman <avri.altman@wdc.com>
22107 R:      Bart Van Assche <bvanassche@acm.org>
22108 L:      linux-scsi@vger.kernel.org
22109 S:      Supported
22110 F:      Documentation/devicetree/bindings/ufs/
22111 F:      Documentation/scsi/ufs.rst
22112 F:      drivers/ufs/core/
22113
22114 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22115 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22116 L:      linux-scsi@vger.kernel.org
22117 S:      Supported
22118 F:      drivers/ufs/host/*dwc*
22119
22120 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22121 M:      Alim Akhtar <alim.akhtar@samsung.com>
22122 L:      linux-scsi@vger.kernel.org
22123 S:      Maintained
22124 F:      drivers/ufs/host/ufs-exynos*
22125
22126 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22127 M:      Stanley Chu <stanley.chu@mediatek.com>
22128 L:      linux-scsi@vger.kernel.org
22129 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22130 S:      Maintained
22131 F:      drivers/ufs/host/ufs-mediatek*
22132
22133 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22134 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22135 L:      linux-arm-msm@vger.kernel.org
22136 L:      linux-scsi@vger.kernel.org
22137 S:      Maintained
22138 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22139 F:      drivers/ufs/host/ufs-qcom*
22140
22141 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22142 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22143 L:      linux-renesas-soc@vger.kernel.org
22144 L:      linux-scsi@vger.kernel.org
22145 S:      Maintained
22146 F:      drivers/ufs/host/ufs-renesas.c
22147
22148 UNSORTED BLOCK IMAGES (UBI)
22149 M:      Richard Weinberger <richard@nod.at>
22150 L:      linux-mtd@lists.infradead.org
22151 S:      Supported
22152 W:      http://www.linux-mtd.infradead.org/
22153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22155 F:      drivers/mtd/ubi/
22156 F:      include/linux/mtd/ubi.h
22157 F:      include/uapi/mtd/ubi-user.h
22158
22159 USB "USBNET" DRIVER FRAMEWORK
22160 M:      Oliver Neukum <oneukum@suse.com>
22161 L:      netdev@vger.kernel.org
22162 S:      Maintained
22163 W:      http://www.linux-usb.org/usbnet
22164 F:      drivers/net/usb/usbnet.c
22165 F:      include/linux/usb/usbnet.h
22166
22167 USB ACM DRIVER
22168 M:      Oliver Neukum <oneukum@suse.com>
22169 L:      linux-usb@vger.kernel.org
22170 S:      Maintained
22171 F:      Documentation/usb/acm.rst
22172 F:      drivers/usb/class/cdc-acm.*
22173
22174 USB APPLE MFI FASTCHARGE DRIVER
22175 M:      Bastien Nocera <hadess@hadess.net>
22176 L:      linux-usb@vger.kernel.org
22177 S:      Maintained
22178 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22179
22180 USB AR5523 WIRELESS DRIVER
22181 L:      linux-wireless@vger.kernel.org
22182 S:      Orphan
22183 F:      drivers/net/wireless/ath/ar5523/
22184
22185 USB ATTACHED SCSI
22186 M:      Oliver Neukum <oneukum@suse.com>
22187 L:      linux-usb@vger.kernel.org
22188 L:      linux-scsi@vger.kernel.org
22189 S:      Maintained
22190 F:      drivers/usb/storage/uas.c
22191
22192 USB CDC ETHERNET DRIVER
22193 M:      Oliver Neukum <oliver@neukum.org>
22194 L:      linux-usb@vger.kernel.org
22195 S:      Maintained
22196 F:      drivers/net/usb/cdc_*.c
22197 F:      include/uapi/linux/usb/cdc.h
22198
22199 USB CHAOSKEY DRIVER
22200 M:      Keith Packard <keithp@keithp.com>
22201 L:      linux-usb@vger.kernel.org
22202 S:      Maintained
22203 F:      drivers/usb/misc/chaoskey.c
22204
22205 USB CYPRESS C67X00 DRIVER
22206 L:      linux-usb@vger.kernel.org
22207 S:      Orphan
22208 F:      drivers/usb/c67x00/
22209
22210 USB DAVICOM DM9601 DRIVER
22211 M:      Peter Korsgaard <peter@korsgaard.com>
22212 L:      netdev@vger.kernel.org
22213 S:      Maintained
22214 W:      http://www.linux-usb.org/usbnet
22215 F:      drivers/net/usb/dm9601.c
22216
22217 USB EHCI DRIVER
22218 M:      Alan Stern <stern@rowland.harvard.edu>
22219 L:      linux-usb@vger.kernel.org
22220 S:      Maintained
22221 F:      Documentation/usb/ehci.rst
22222 F:      drivers/usb/host/ehci*
22223
22224 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22225 M:      Jiri Kosina <jikos@kernel.org>
22226 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22227 L:      linux-usb@vger.kernel.org
22228 S:      Maintained
22229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22230 F:      Documentation/hid/hiddev.rst
22231 F:      drivers/hid/usbhid/
22232
22233 USB INTEL XHCI ROLE MUX DRIVER
22234 M:      Hans de Goede <hdegoede@redhat.com>
22235 L:      linux-usb@vger.kernel.org
22236 S:      Maintained
22237 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22238
22239 USB IP DRIVER FOR HISILICON KIRIN 960
22240 M:      Yu Chen <chenyu56@huawei.com>
22241 M:      Binghui Wang <wangbinghui@hisilicon.com>
22242 L:      linux-usb@vger.kernel.org
22243 S:      Maintained
22244 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22245 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22246
22247 USB IP DRIVER FOR HISILICON KIRIN 970
22248 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22249 L:      linux-usb@vger.kernel.org
22250 S:      Maintained
22251 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22252 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22253
22254 USB ISP116X DRIVER
22255 M:      Olav Kongas <ok@artecdesign.ee>
22256 L:      linux-usb@vger.kernel.org
22257 S:      Maintained
22258 F:      drivers/usb/host/isp116x*
22259 F:      include/linux/usb/isp116x.h
22260
22261 USB ISP1760 DRIVER
22262 M:      Rui Miguel Silva <rui.silva@linaro.org>
22263 L:      linux-usb@vger.kernel.org
22264 S:      Maintained
22265 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22266 F:      drivers/usb/isp1760/*
22267
22268 USB LAN78XX ETHERNET DRIVER
22269 M:      Woojung Huh <woojung.huh@microchip.com>
22270 M:      UNGLinuxDriver@microchip.com
22271 L:      netdev@vger.kernel.org
22272 S:      Maintained
22273 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22274 F:      drivers/net/usb/lan78xx.*
22275 F:      include/dt-bindings/net/microchip-lan78xx.h
22276
22277 USB MASS STORAGE DRIVER
22278 M:      Alan Stern <stern@rowland.harvard.edu>
22279 L:      linux-usb@vger.kernel.org
22280 L:      usb-storage@lists.one-eyed-alien.net
22281 S:      Maintained
22282 F:      drivers/usb/storage/
22283
22284 USB MIDI DRIVER
22285 M:      Clemens Ladisch <clemens@ladisch.de>
22286 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22287 S:      Maintained
22288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22289 F:      sound/usb/midi.*
22290
22291 USB NETWORKING DRIVERS
22292 L:      linux-usb@vger.kernel.org
22293 S:      Odd Fixes
22294 F:      drivers/net/usb/
22295
22296 USB OHCI DRIVER
22297 M:      Alan Stern <stern@rowland.harvard.edu>
22298 L:      linux-usb@vger.kernel.org
22299 S:      Maintained
22300 F:      Documentation/usb/ohci.rst
22301 F:      drivers/usb/host/ohci*
22302
22303 USB OTG FSM (Finite State Machine)
22304 M:      Peter Chen <peter.chen@kernel.org>
22305 L:      linux-usb@vger.kernel.org
22306 S:      Maintained
22307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22308 F:      drivers/usb/common/usb-otg-fsm.c
22309
22310 USB OVER IP DRIVER
22311 M:      Valentina Manea <valentina.manea.m@gmail.com>
22312 M:      Shuah Khan <shuah@kernel.org>
22313 M:      Shuah Khan <skhan@linuxfoundation.org>
22314 R:      Hongren Zheng <i@zenithal.me>
22315 L:      linux-usb@vger.kernel.org
22316 S:      Maintained
22317 F:      Documentation/usb/usbip_protocol.rst
22318 F:      drivers/usb/usbip/
22319 F:      tools/testing/selftests/drivers/usb/usbip/
22320 F:      tools/usb/usbip/
22321
22322 USB PEGASUS DRIVER
22323 M:      Petko Manolov <petkan@nucleusys.com>
22324 L:      linux-usb@vger.kernel.org
22325 L:      netdev@vger.kernel.org
22326 S:      Maintained
22327 W:      https://github.com/petkan/pegasus
22328 T:      git https://github.com/petkan/pegasus.git
22329 F:      drivers/net/usb/pegasus.*
22330
22331 USB PRINTER DRIVER (usblp)
22332 M:      Pete Zaitcev <zaitcev@redhat.com>
22333 L:      linux-usb@vger.kernel.org
22334 S:      Supported
22335 F:      drivers/usb/class/usblp.c
22336
22337 USB QMI WWAN NETWORK DRIVER
22338 M:      Bjørn Mork <bjorn@mork.no>
22339 L:      netdev@vger.kernel.org
22340 S:      Maintained
22341 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22342 F:      drivers/net/usb/qmi_wwan.c
22343
22344 USB RAW GADGET DRIVER
22345 R:      Andrey Konovalov <andreyknvl@gmail.com>
22346 L:      linux-usb@vger.kernel.org
22347 S:      Maintained
22348 F:      Documentation/usb/raw-gadget.rst
22349 F:      drivers/usb/gadget/legacy/raw_gadget.c
22350 F:      include/uapi/linux/usb/raw_gadget.h
22351
22352 USB RTL8150 DRIVER
22353 M:      Petko Manolov <petkan@nucleusys.com>
22354 L:      linux-usb@vger.kernel.org
22355 L:      netdev@vger.kernel.org
22356 S:      Maintained
22357 W:      https://github.com/petkan/rtl8150
22358 T:      git https://github.com/petkan/rtl8150.git
22359 F:      drivers/net/usb/rtl8150.c
22360
22361 USB SERIAL SUBSYSTEM
22362 M:      Johan Hovold <johan@kernel.org>
22363 L:      linux-usb@vger.kernel.org
22364 S:      Maintained
22365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22366 F:      Documentation/usb/usb-serial.rst
22367 F:      drivers/usb/serial/
22368 F:      include/linux/usb/serial.h
22369
22370 USB SMSC75XX ETHERNET DRIVER
22371 M:      Steve Glendinning <steve.glendinning@shawell.net>
22372 L:      netdev@vger.kernel.org
22373 S:      Maintained
22374 F:      drivers/net/usb/smsc75xx.*
22375
22376 USB SMSC95XX ETHERNET DRIVER
22377 M:      Steve Glendinning <steve.glendinning@shawell.net>
22378 M:      UNGLinuxDriver@microchip.com
22379 L:      netdev@vger.kernel.org
22380 S:      Maintained
22381 F:      drivers/net/usb/smsc95xx.*
22382
22383 USB SUBSYSTEM
22384 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22385 L:      linux-usb@vger.kernel.org
22386 S:      Supported
22387 W:      http://www.linux-usb.org
22388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22389 F:      Documentation/devicetree/bindings/usb/
22390 F:      Documentation/usb/
22391 F:      drivers/usb/
22392 F:      include/dt-bindings/usb/
22393 F:      include/linux/usb.h
22394 F:      include/linux/usb/
22395 F:      include/uapi/linux/usb/
22396
22397 USB TYPEC BUS FOR ALTERNATE MODES
22398 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22399 L:      linux-usb@vger.kernel.org
22400 S:      Maintained
22401 F:      Documentation/ABI/testing/sysfs-bus-typec
22402 F:      Documentation/driver-api/usb/typec_bus.rst
22403 F:      drivers/usb/typec/altmodes/
22404 F:      include/linux/usb/typec_altmode.h
22405
22406 USB TYPEC CLASS
22407 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22408 L:      linux-usb@vger.kernel.org
22409 S:      Maintained
22410 F:      Documentation/ABI/testing/sysfs-class-typec
22411 F:      Documentation/driver-api/usb/typec.rst
22412 F:      drivers/usb/typec/
22413 F:      include/linux/usb/typec.h
22414
22415 USB TYPEC INTEL PMC MUX DRIVER
22416 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22417 L:      linux-usb@vger.kernel.org
22418 S:      Maintained
22419 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22420 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22421
22422 USB TYPEC PI3USB30532 MUX DRIVER
22423 M:      Hans de Goede <hdegoede@redhat.com>
22424 L:      linux-usb@vger.kernel.org
22425 S:      Maintained
22426 F:      drivers/usb/typec/mux/pi3usb30532.c
22427
22428 USB TYPEC PORT CONTROLLER DRIVERS
22429 M:      Guenter Roeck <linux@roeck-us.net>
22430 L:      linux-usb@vger.kernel.org
22431 S:      Maintained
22432 F:      drivers/usb/typec/tcpm/
22433
22434 USB UHCI DRIVER
22435 M:      Alan Stern <stern@rowland.harvard.edu>
22436 L:      linux-usb@vger.kernel.org
22437 S:      Maintained
22438 F:      drivers/usb/host/uhci*
22439
22440 USB VIDEO CLASS
22441 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22442 L:      linux-media@vger.kernel.org
22443 S:      Maintained
22444 W:      http://www.ideasonboard.org/uvc/
22445 T:      git git://linuxtv.org/media_tree.git
22446 F:      drivers/media/usb/uvc/
22447 F:      include/uapi/linux/uvcvideo.h
22448
22449 USB WEBCAM GADGET
22450 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22451 M:      Daniel Scally <dan.scally@ideasonboard.com>
22452 L:      linux-usb@vger.kernel.org
22453 S:      Maintained
22454 F:      drivers/usb/gadget/function/*uvc*
22455 F:      drivers/usb/gadget/legacy/webcam.c
22456 F:      include/uapi/linux/usb/g_uvc.h
22457
22458 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22459 L:      linux-wireless@vger.kernel.org
22460 S:      Orphan
22461 F:      drivers/net/wireless/legacy/rndis_wlan.c
22462
22463 USB XHCI DRIVER
22464 M:      Mathias Nyman <mathias.nyman@intel.com>
22465 L:      linux-usb@vger.kernel.org
22466 S:      Supported
22467 F:      drivers/usb/host/pci-quirks*
22468 F:      drivers/usb/host/xhci*
22469
22470 USB ZD1201 DRIVER
22471 L:      linux-wireless@vger.kernel.org
22472 S:      Orphan
22473 W:      http://linux-lc100020.sourceforge.net
22474 F:      drivers/net/wireless/zydas/zd1201.*
22475
22476 USER DATAGRAM PROTOCOL (UDP)
22477 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22478 S:      Maintained
22479 F:      include/linux/udp.h
22480 F:      net/ipv4/udp.c
22481 F:      net/ipv6/udp.c
22482
22483 USER-MODE LINUX (UML)
22484 M:      Richard Weinberger <richard@nod.at>
22485 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22486 M:      Johannes Berg <johannes@sipsolutions.net>
22487 L:      linux-um@lists.infradead.org
22488 S:      Maintained
22489 W:      http://user-mode-linux.sourceforge.net
22490 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22493 F:      Documentation/virt/uml/
22494 F:      arch/um/
22495 F:      arch/x86/um/
22496 F:      fs/hostfs/
22497
22498 USERSPACE COPYIN/COPYOUT (UIOVEC)
22499 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22500 S:      Maintained
22501 F:      include/linux/uio.h
22502 F:      lib/iov_iter.c
22503
22504 USERSPACE DMA BUFFER DRIVER
22505 M:      Gerd Hoffmann <kraxel@redhat.com>
22506 L:      dri-devel@lists.freedesktop.org
22507 S:      Maintained
22508 T:      git git://anongit.freedesktop.org/drm/drm-misc
22509 F:      drivers/dma-buf/udmabuf.c
22510 F:      include/uapi/linux/udmabuf.h
22511
22512 USERSPACE I/O (UIO)
22513 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22514 S:      Maintained
22515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22516 F:      Documentation/driver-api/uio-howto.rst
22517 F:      drivers/uio/
22518 F:      include/linux/uio_driver.h
22519
22520 UTIL-LINUX PACKAGE
22521 M:      Karel Zak <kzak@redhat.com>
22522 L:      util-linux@vger.kernel.org
22523 S:      Maintained
22524 W:      http://en.wikipedia.org/wiki/Util-linux
22525 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22526
22527 UUID HELPERS
22528 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22529 L:      linux-kernel@vger.kernel.org
22530 S:      Maintained
22531 F:      include/linux/uuid.h
22532 F:      lib/test_uuid.c
22533 F:      lib/uuid.c
22534
22535 UV SYSFS DRIVER
22536 M:      Justin Ernst <justin.ernst@hpe.com>
22537 L:      platform-driver-x86@vger.kernel.org
22538 S:      Maintained
22539 F:      drivers/platform/x86/uv_sysfs.c
22540
22541 UVESAFB DRIVER
22542 M:      Michal Januszewski <spock@gentoo.org>
22543 L:      linux-fbdev@vger.kernel.org
22544 S:      Maintained
22545 W:      https://github.com/mjanusz/v86d
22546 F:      Documentation/fb/uvesafb.rst
22547 F:      drivers/video/fbdev/uvesafb.*
22548
22549 Ux500 CLOCK DRIVERS
22550 M:      Ulf Hansson <ulf.hansson@linaro.org>
22551 L:      linux-clk@vger.kernel.org
22552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22553 S:      Maintained
22554 F:      drivers/clk/ux500/
22555
22556 V4L2 ASYNC AND FWNODE FRAMEWORKS
22557 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22558 L:      linux-media@vger.kernel.org
22559 S:      Maintained
22560 T:      git git://linuxtv.org/media_tree.git
22561 F:      drivers/media/v4l2-core/v4l2-async.c
22562 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22563 F:      include/media/v4l2-async.h
22564 F:      include/media/v4l2-fwnode.h
22565
22566 V4L2 LENS DRIVERS
22567 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22568 L:      linux-media@vger.kernel.org
22569 S:      Maintained
22570 F:      drivers/media/i2c/ak*
22571 F:      drivers/media/i2c/dw*
22572 F:      drivers/media/i2c/lm*
22573
22574 V4L2 CAMERA SENSOR DRIVERS
22575 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22576 L:      linux-media@vger.kernel.org
22577 S:      Maintained
22578 F:      Documentation/driver-api/media/camera-sensor.rst
22579 F:      Documentation/driver-api/media/tx-rx.rst
22580 F:      drivers/media/i2c/ar*
22581 F:      drivers/media/i2c/hi*
22582 F:      drivers/media/i2c/imx*
22583 F:      drivers/media/i2c/mt*
22584 F:      drivers/media/i2c/og*
22585 F:      drivers/media/i2c/ov*
22586 F:      drivers/media/i2c/s5*
22587 F:      drivers/media/i2c/st-vgxy61.c
22588
22589 VF610 NAND DRIVER
22590 M:      Stefan Agner <stefan@agner.ch>
22591 L:      linux-mtd@lists.infradead.org
22592 S:      Supported
22593 F:      drivers/mtd/nand/raw/vf610_nfc.c
22594
22595 VFAT/FAT/MSDOS FILESYSTEM
22596 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22597 S:      Maintained
22598 F:      Documentation/filesystems/vfat.rst
22599 F:      fs/fat/
22600 F:      tools/testing/selftests/filesystems/fat/
22601
22602 VFIO CDX DRIVER
22603 M:      Nipun Gupta <nipun.gupta@amd.com>
22604 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22605 L:      kvm@vger.kernel.org
22606 S:      Maintained
22607 F:      drivers/vfio/cdx/*
22608
22609 VFIO DRIVER
22610 M:      Alex Williamson <alex.williamson@redhat.com>
22611 L:      kvm@vger.kernel.org
22612 S:      Maintained
22613 T:      git https://github.com/awilliam/linux-vfio.git
22614 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22615 F:      Documentation/driver-api/vfio.rst
22616 F:      drivers/vfio/
22617 F:      include/linux/vfio.h
22618 F:      include/linux/vfio_pci_core.h
22619 F:      include/uapi/linux/vfio.h
22620
22621 VFIO FSL-MC DRIVER
22622 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22623 L:      kvm@vger.kernel.org
22624 S:      Maintained
22625 F:      drivers/vfio/fsl-mc/
22626
22627 VFIO HISILICON PCI DRIVER
22628 M:      Longfang Liu <liulongfang@huawei.com>
22629 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22630 L:      kvm@vger.kernel.org
22631 S:      Maintained
22632 F:      drivers/vfio/pci/hisilicon/
22633
22634 VFIO MEDIATED DEVICE DRIVERS
22635 M:      Kirti Wankhede <kwankhede@nvidia.com>
22636 L:      kvm@vger.kernel.org
22637 S:      Maintained
22638 F:      Documentation/driver-api/vfio-mediated-device.rst
22639 F:      drivers/vfio/mdev/
22640 F:      include/linux/mdev.h
22641 F:      samples/vfio-mdev/
22642
22643 VFIO MLX5 PCI DRIVER
22644 M:      Yishai Hadas <yishaih@nvidia.com>
22645 L:      kvm@vger.kernel.org
22646 S:      Maintained
22647 F:      drivers/vfio/pci/mlx5/
22648
22649 VFIO PCI DEVICE SPECIFIC DRIVERS
22650 R:      Jason Gunthorpe <jgg@nvidia.com>
22651 R:      Yishai Hadas <yishaih@nvidia.com>
22652 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22653 R:      Kevin Tian <kevin.tian@intel.com>
22654 L:      kvm@vger.kernel.org
22655 S:      Maintained
22656 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22657 F:      drivers/vfio/pci/*/
22658
22659 VFIO PDS PCI DRIVER
22660 M:      Brett Creeley <brett.creeley@amd.com>
22661 L:      kvm@vger.kernel.org
22662 S:      Maintained
22663 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22664 F:      drivers/vfio/pci/pds/
22665
22666 VFIO PLATFORM DRIVER
22667 M:      Eric Auger <eric.auger@redhat.com>
22668 L:      kvm@vger.kernel.org
22669 S:      Maintained
22670 F:      drivers/vfio/platform/
22671
22672 VGA_SWITCHEROO
22673 R:      Lukas Wunner <lukas@wunner.de>
22674 S:      Maintained
22675 T:      git git://anongit.freedesktop.org/drm/drm-misc
22676 F:      Documentation/gpu/vga-switcheroo.rst
22677 F:      drivers/gpu/vga/vga_switcheroo.c
22678 F:      include/linux/vga_switcheroo.h
22679
22680 VIA RHINE NETWORK DRIVER
22681 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22682 S:      Maintained
22683 F:      drivers/net/ethernet/via/via-rhine.c
22684
22685 VIA SD/MMC CARD CONTROLLER DRIVER
22686 M:      Bruce Chang <brucechang@via.com.tw>
22687 M:      Harald Welte <HaraldWelte@viatech.com>
22688 S:      Maintained
22689 F:      drivers/mmc/host/via-sdmmc.c
22690
22691 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22692 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22693 L:      linux-fbdev@vger.kernel.org
22694 S:      Maintained
22695 F:      drivers/video/fbdev/via/
22696 F:      include/linux/via-core.h
22697 F:      include/linux/via_i2c.h
22698
22699 VIA VELOCITY NETWORK DRIVER
22700 M:      Francois Romieu <romieu@fr.zoreil.com>
22701 L:      netdev@vger.kernel.org
22702 S:      Maintained
22703 F:      drivers/net/ethernet/via/via-velocity.*
22704
22705 VICODEC VIRTUAL CODEC DRIVER
22706 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22707 L:      linux-media@vger.kernel.org
22708 S:      Maintained
22709 W:      https://linuxtv.org
22710 T:      git git://linuxtv.org/media_tree.git
22711 F:      drivers/media/test-drivers/vicodec/*
22712
22713 VIDEO I2C POLLING DRIVER
22714 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22715 L:      linux-media@vger.kernel.org
22716 S:      Maintained
22717 F:      drivers/media/i2c/video-i2c.c
22718
22719 VIDEO MULTIPLEXER DRIVER
22720 M:      Philipp Zabel <p.zabel@pengutronix.de>
22721 L:      linux-media@vger.kernel.org
22722 S:      Maintained
22723 F:      drivers/media/platform/video-mux.c
22724
22725 VIDEOBUF2 FRAMEWORK
22726 M:      Tomasz Figa <tfiga@chromium.org>
22727 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22728 L:      linux-media@vger.kernel.org
22729 S:      Maintained
22730 F:      drivers/media/common/videobuf2/*
22731 F:      include/media/videobuf2-*
22732
22733 VIDTV VIRTUAL DIGITAL TV DRIVER
22734 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22735 L:      linux-media@vger.kernel.org
22736 S:      Maintained
22737 W:      https://linuxtv.org
22738 T:      git git://linuxtv.org/media_tree.git
22739 F:      drivers/media/test-drivers/vidtv/*
22740
22741 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22742 M:      Shuah Khan <skhan@linuxfoundation.org>
22743 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22744 L:      linux-media@vger.kernel.org
22745 S:      Maintained
22746 W:      https://linuxtv.org
22747 T:      git git://linuxtv.org/media_tree.git
22748 F:      drivers/media/test-drivers/vimc/*
22749
22750 VIRT LIB
22751 M:      Alex Williamson <alex.williamson@redhat.com>
22752 M:      Paolo Bonzini <pbonzini@redhat.com>
22753 L:      kvm@vger.kernel.org
22754 S:      Supported
22755 F:      virt/lib/
22756
22757 VIRTIO AND VHOST VSOCK DRIVER
22758 M:      Stefan Hajnoczi <stefanha@redhat.com>
22759 M:      Stefano Garzarella <sgarzare@redhat.com>
22760 L:      kvm@vger.kernel.org
22761 L:      virtualization@lists.linux-foundation.org
22762 L:      netdev@vger.kernel.org
22763 S:      Maintained
22764 F:      drivers/vhost/vsock.c
22765 F:      include/linux/virtio_vsock.h
22766 F:      include/uapi/linux/virtio_vsock.h
22767 F:      net/vmw_vsock/virtio_transport.c
22768 F:      net/vmw_vsock/virtio_transport_common.c
22769
22770 VIRTIO BALLOON
22771 M:      "Michael S. Tsirkin" <mst@redhat.com>
22772 M:      David Hildenbrand <david@redhat.com>
22773 L:      virtualization@lists.linux-foundation.org
22774 S:      Maintained
22775 F:      drivers/virtio/virtio_balloon.c
22776 F:      include/linux/balloon_compaction.h
22777 F:      include/uapi/linux/virtio_balloon.h
22778 F:      mm/balloon_compaction.c
22779
22780 VIRTIO BLOCK AND SCSI DRIVERS
22781 M:      "Michael S. Tsirkin" <mst@redhat.com>
22782 M:      Jason Wang <jasowang@redhat.com>
22783 R:      Paolo Bonzini <pbonzini@redhat.com>
22784 R:      Stefan Hajnoczi <stefanha@redhat.com>
22785 L:      virtualization@lists.linux-foundation.org
22786 S:      Maintained
22787 F:      drivers/block/virtio_blk.c
22788 F:      drivers/scsi/virtio_scsi.c
22789 F:      include/uapi/linux/virtio_blk.h
22790 F:      include/uapi/linux/virtio_scsi.h
22791
22792 VIRTIO CONSOLE DRIVER
22793 M:      Amit Shah <amit@kernel.org>
22794 L:      virtualization@lists.linux-foundation.org
22795 S:      Maintained
22796 F:      drivers/char/virtio_console.c
22797 F:      include/linux/virtio_console.h
22798 F:      include/uapi/linux/virtio_console.h
22799
22800 VIRTIO CORE AND NET DRIVERS
22801 M:      "Michael S. Tsirkin" <mst@redhat.com>
22802 M:      Jason Wang <jasowang@redhat.com>
22803 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22804 L:      virtualization@lists.linux-foundation.org
22805 S:      Maintained
22806 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22807 F:      Documentation/ABI/testing/sysfs-class-vduse
22808 F:      Documentation/devicetree/bindings/virtio/
22809 F:      Documentation/driver-api/virtio/
22810 F:      drivers/block/virtio_blk.c
22811 F:      drivers/crypto/virtio/
22812 F:      drivers/net/virtio_net.c
22813 F:      drivers/vdpa/
22814 F:      drivers/virtio/
22815 F:      include/linux/vdpa.h
22816 F:      include/linux/virtio*.h
22817 F:      include/linux/vringh.h
22818 F:      include/uapi/linux/virtio_*.h
22819 F:      tools/virtio/
22820
22821 VIRTIO CRYPTO DRIVER
22822 M:      Gonglei <arei.gonglei@huawei.com>
22823 L:      virtualization@lists.linux-foundation.org
22824 L:      linux-crypto@vger.kernel.org
22825 S:      Maintained
22826 F:      drivers/crypto/virtio/
22827 F:      include/uapi/linux/virtio_crypto.h
22828
22829 VIRTIO DRIVERS FOR S390
22830 M:      Cornelia Huck <cohuck@redhat.com>
22831 M:      Halil Pasic <pasic@linux.ibm.com>
22832 M:      Eric Farman <farman@linux.ibm.com>
22833 L:      linux-s390@vger.kernel.org
22834 L:      virtualization@lists.linux-foundation.org
22835 L:      kvm@vger.kernel.org
22836 S:      Supported
22837 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22838 F:      drivers/s390/virtio/
22839
22840 VIRTIO FILE SYSTEM
22841 M:      Vivek Goyal <vgoyal@redhat.com>
22842 M:      Stefan Hajnoczi <stefanha@redhat.com>
22843 M:      Miklos Szeredi <miklos@szeredi.hu>
22844 L:      virtualization@lists.linux-foundation.org
22845 L:      linux-fsdevel@vger.kernel.org
22846 S:      Supported
22847 W:      https://virtio-fs.gitlab.io/
22848 F:      Documentation/filesystems/virtiofs.rst
22849 F:      fs/fuse/virtio_fs.c
22850 F:      include/uapi/linux/virtio_fs.h
22851
22852 VIRTIO GPIO DRIVER
22853 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22854 M:      Viresh Kumar <vireshk@kernel.org>
22855 L:      linux-gpio@vger.kernel.org
22856 L:      virtualization@lists.linux-foundation.org
22857 S:      Maintained
22858 F:      drivers/gpio/gpio-virtio.c
22859 F:      include/uapi/linux/virtio_gpio.h
22860
22861 VIRTIO GPU DRIVER
22862 M:      David Airlie <airlied@redhat.com>
22863 M:      Gerd Hoffmann <kraxel@redhat.com>
22864 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22865 R:      Chia-I Wu <olvaffe@gmail.com>
22866 L:      dri-devel@lists.freedesktop.org
22867 L:      virtualization@lists.linux-foundation.org
22868 S:      Maintained
22869 T:      git git://anongit.freedesktop.org/drm/drm-misc
22870 F:      drivers/gpu/drm/virtio/
22871 F:      include/uapi/linux/virtio_gpu.h
22872
22873 VIRTIO HOST (VHOST)
22874 M:      "Michael S. Tsirkin" <mst@redhat.com>
22875 M:      Jason Wang <jasowang@redhat.com>
22876 L:      kvm@vger.kernel.org
22877 L:      virtualization@lists.linux-foundation.org
22878 L:      netdev@vger.kernel.org
22879 S:      Maintained
22880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22881 F:      drivers/vhost/
22882 F:      include/linux/sched/vhost_task.h
22883 F:      include/linux/vhost_iotlb.h
22884 F:      include/uapi/linux/vhost.h
22885 F:      kernel/vhost_task.c
22886
22887 VIRTIO HOST (VHOST-SCSI)
22888 M:      "Michael S. Tsirkin" <mst@redhat.com>
22889 M:      Jason Wang <jasowang@redhat.com>
22890 M:      Mike Christie <michael.christie@oracle.com>
22891 R:      Paolo Bonzini <pbonzini@redhat.com>
22892 R:      Stefan Hajnoczi <stefanha@redhat.com>
22893 L:      virtualization@lists.linux-foundation.org
22894 S:      Maintained
22895 F:      drivers/vhost/scsi.c
22896
22897 VIRTIO I2C DRIVER
22898 M:      Conghui Chen <conghui.chen@intel.com>
22899 M:      Viresh Kumar <viresh.kumar@linaro.org>
22900 L:      linux-i2c@vger.kernel.org
22901 L:      virtualization@lists.linux-foundation.org
22902 S:      Maintained
22903 F:      drivers/i2c/busses/i2c-virtio.c
22904 F:      include/uapi/linux/virtio_i2c.h
22905
22906 VIRTIO INPUT DRIVER
22907 M:      Gerd Hoffmann <kraxel@redhat.com>
22908 S:      Maintained
22909 F:      drivers/virtio/virtio_input.c
22910 F:      include/uapi/linux/virtio_input.h
22911
22912 VIRTIO IOMMU DRIVER
22913 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22914 L:      virtualization@lists.linux-foundation.org
22915 S:      Maintained
22916 F:      drivers/iommu/virtio-iommu.c
22917 F:      include/uapi/linux/virtio_iommu.h
22918
22919 VIRTIO MEM DRIVER
22920 M:      David Hildenbrand <david@redhat.com>
22921 L:      virtualization@lists.linux-foundation.org
22922 S:      Maintained
22923 W:      https://virtio-mem.gitlab.io/
22924 F:      drivers/virtio/virtio_mem.c
22925 F:      include/uapi/linux/virtio_mem.h
22926
22927 VIRTIO PMEM DRIVER
22928 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22929 L:      virtualization@lists.linux-foundation.org
22930 S:      Maintained
22931 F:      drivers/nvdimm/nd_virtio.c
22932 F:      drivers/nvdimm/virtio_pmem.c
22933
22934 VIRTIO SOUND DRIVER
22935 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22936 M:      "Michael S. Tsirkin" <mst@redhat.com>
22937 L:      virtualization@lists.linux-foundation.org
22938 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22939 S:      Maintained
22940 F:      include/uapi/linux/virtio_snd.h
22941 F:      sound/virtio/*
22942
22943 VIRTUAL BOX GUEST DEVICE DRIVER
22944 M:      Hans de Goede <hdegoede@redhat.com>
22945 M:      Arnd Bergmann <arnd@arndb.de>
22946 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22947 S:      Maintained
22948 F:      drivers/virt/vboxguest/
22949 F:      include/linux/vbox_utils.h
22950 F:      include/uapi/linux/vbox*.h
22951
22952 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22953 M:      Hans de Goede <hdegoede@redhat.com>
22954 L:      linux-fsdevel@vger.kernel.org
22955 S:      Maintained
22956 F:      fs/vboxsf/*
22957
22958 VIRTUAL PCM TEST DRIVER
22959 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22960 L:      alsa-devel@alsa-project.org
22961 S:      Maintained
22962 F:      Documentation/sound/cards/pcmtest.rst
22963 F:      sound/drivers/pcmtest.c
22964 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22965
22966 VIRTUAL SERIO DEVICE DRIVER
22967 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22968 S:      Maintained
22969 F:      drivers/input/serio/userio.c
22970 F:      include/uapi/linux/userio.h
22971
22972 VISL VIRTUAL STATELESS DECODER DRIVER
22973 M:      Daniel Almeida <daniel.almeida@collabora.com>
22974 L:      linux-media@vger.kernel.org
22975 S:      Supported
22976 F:      drivers/media/test-drivers/visl
22977
22978 VIVID VIRTUAL VIDEO DRIVER
22979 M:      Hans Verkuil <hverkuil@xs4all.nl>
22980 L:      linux-media@vger.kernel.org
22981 S:      Maintained
22982 W:      https://linuxtv.org
22983 T:      git git://linuxtv.org/media_tree.git
22984 F:      drivers/media/test-drivers/vivid/*
22985
22986 VLYNQ BUS
22987 M:      Florian Fainelli <f.fainelli@gmail.com>
22988 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22989 S:      Maintained
22990 F:      drivers/vlynq/vlynq.c
22991 F:      include/linux/vlynq.h
22992
22993 VM SOCKETS (AF_VSOCK)
22994 M:      Stefano Garzarella <sgarzare@redhat.com>
22995 L:      virtualization@lists.linux-foundation.org
22996 L:      netdev@vger.kernel.org
22997 S:      Maintained
22998 F:      drivers/net/vsockmon.c
22999 F:      include/net/af_vsock.h
23000 F:      include/uapi/linux/vm_sockets.h
23001 F:      include/uapi/linux/vm_sockets_diag.h
23002 F:      include/uapi/linux/vsockmon.h
23003 F:      net/vmw_vsock/
23004 F:      tools/testing/vsock/
23005
23006 VMALLOC
23007 M:      Andrew Morton <akpm@linux-foundation.org>
23008 R:      Uladzislau Rezki <urezki@gmail.com>
23009 R:      Christoph Hellwig <hch@infradead.org>
23010 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23011 L:      linux-mm@kvack.org
23012 S:      Maintained
23013 W:      http://www.linux-mm.org
23014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23015 F:      include/linux/vmalloc.h
23016 F:      mm/vmalloc.c
23017
23018 VME SUBSYSTEM
23019 M:      Martyn Welch <martyn@welchs.me.uk>
23020 M:      Manohar Vanga <manohar.vanga@gmail.com>
23021 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23022 L:      linux-kernel@vger.kernel.org
23023 S:      Odd fixes
23024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23025 F:      Documentation/driver-api/vme.rst
23026 F:      drivers/staging/vme_user/
23027
23028 VMWARE BALLOON DRIVER
23029 M:      Nadav Amit <namit@vmware.com>
23030 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23031 L:      linux-kernel@vger.kernel.org
23032 S:      Supported
23033 F:      drivers/misc/vmw_balloon.c
23034
23035 VMWARE HYPERVISOR INTERFACE
23036 M:      Ajay Kaher <akaher@vmware.com>
23037 M:      Alexey Makhalov <amakhalov@vmware.com>
23038 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23039 L:      virtualization@lists.linux-foundation.org
23040 L:      x86@kernel.org
23041 S:      Supported
23042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23043 F:      arch/x86/include/asm/vmware.h
23044 F:      arch/x86/kernel/cpu/vmware.c
23045
23046 VMWARE PVRDMA DRIVER
23047 M:      Bryan Tan <bryantan@vmware.com>
23048 M:      Vishnu Dasa <vdasa@vmware.com>
23049 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23050 L:      linux-rdma@vger.kernel.org
23051 S:      Supported
23052 F:      drivers/infiniband/hw/vmw_pvrdma/
23053
23054 VMWARE PVSCSI DRIVER
23055 M:      Vishal Bhakta <vbhakta@vmware.com>
23056 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23057 L:      linux-scsi@vger.kernel.org
23058 S:      Supported
23059 F:      drivers/scsi/vmw_pvscsi.c
23060 F:      drivers/scsi/vmw_pvscsi.h
23061
23062 VMWARE VIRTUAL PTP CLOCK DRIVER
23063 M:      Deep Shah <sdeep@vmware.com>
23064 R:      Ajay Kaher <akaher@vmware.com>
23065 R:      Alexey Makhalov <amakhalov@vmware.com>
23066 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23067 L:      netdev@vger.kernel.org
23068 S:      Supported
23069 F:      drivers/ptp/ptp_vmw.c
23070
23071 VMWARE VMCI DRIVER
23072 M:      Bryan Tan <bryantan@vmware.com>
23073 M:      Vishnu Dasa <vdasa@vmware.com>
23074 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23075 L:      linux-kernel@vger.kernel.org
23076 S:      Supported
23077 F:      drivers/misc/vmw_vmci/
23078 F:      include/linux/vmw_vmci*
23079
23080 VMWARE VMMOUSE SUBDRIVER
23081 M:      Zack Rusin <zackr@vmware.com>
23082 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23083 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23084 L:      linux-input@vger.kernel.org
23085 S:      Supported
23086 F:      drivers/input/mouse/vmmouse.c
23087 F:      drivers/input/mouse/vmmouse.h
23088
23089 VMWARE VMXNET3 ETHERNET DRIVER
23090 M:      Ronak Doshi <doshir@vmware.com>
23091 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23092 L:      netdev@vger.kernel.org
23093 S:      Supported
23094 F:      drivers/net/vmxnet3/
23095
23096 VMWARE VSOCK VMCI TRANSPORT DRIVER
23097 M:      Bryan Tan <bryantan@vmware.com>
23098 M:      Vishnu Dasa <vdasa@vmware.com>
23099 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23100 L:      linux-kernel@vger.kernel.org
23101 S:      Supported
23102 F:      net/vmw_vsock/vmci_transport*
23103
23104 VOCORE VOCORE2 BOARD
23105 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23106 L:      linux-mips@vger.kernel.org
23107 S:      Maintained
23108 F:      arch/mips/boot/dts/ralink/vocore2.dts
23109
23110 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23111 M:      Liam Girdwood <lgirdwood@gmail.com>
23112 M:      Mark Brown <broonie@kernel.org>
23113 L:      linux-kernel@vger.kernel.org
23114 S:      Supported
23115 W:      http://www.slimlogic.co.uk/?p=48
23116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23117 F:      Documentation/devicetree/bindings/regulator/
23118 F:      Documentation/power/regulator/
23119 F:      drivers/regulator/
23120 F:      include/dt-bindings/regulator/
23121 F:      include/linux/regulator/
23122 K:      regulator_get_optional
23123
23124 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23125 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23126 F:      drivers/regulator/irq_helpers.c
23127
23128 VRF
23129 M:      David Ahern <dsahern@kernel.org>
23130 L:      netdev@vger.kernel.org
23131 S:      Maintained
23132 F:      Documentation/networking/vrf.rst
23133 F:      drivers/net/vrf.c
23134
23135 VSPRINTF
23136 M:      Petr Mladek <pmladek@suse.com>
23137 M:      Steven Rostedt <rostedt@goodmis.org>
23138 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23139 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23140 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23141 S:      Maintained
23142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23143 F:      Documentation/core-api/printk-formats.rst
23144 F:      lib/test_printf.c
23145 F:      lib/test_scanf.c
23146 F:      lib/vsprintf.c
23147
23148 VT1211 HARDWARE MONITOR DRIVER
23149 M:      Juerg Haefliger <juergh@proton.me>
23150 L:      linux-hwmon@vger.kernel.org
23151 S:      Maintained
23152 F:      Documentation/hwmon/vt1211.rst
23153 F:      drivers/hwmon/vt1211.c
23154
23155 VT8231 HARDWARE MONITOR DRIVER
23156 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23157 L:      linux-hwmon@vger.kernel.org
23158 S:      Maintained
23159 F:      drivers/hwmon/vt8231.c
23160
23161 VUB300 USB to SDIO/SD/MMC bridge chip
23162 L:      linux-mmc@vger.kernel.org
23163 S:      Orphan
23164 F:      drivers/mmc/host/vub300.c
23165
23166 W1 DALLAS'S 1-WIRE BUS
23167 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23168 S:      Maintained
23169 F:      Documentation/devicetree/bindings/w1/
23170 F:      Documentation/w1/
23171 F:      drivers/w1/
23172 F:      include/linux/w1.h
23173
23174 W83791D HARDWARE MONITORING DRIVER
23175 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23176 L:      linux-hwmon@vger.kernel.org
23177 S:      Maintained
23178 F:      Documentation/hwmon/w83791d.rst
23179 F:      drivers/hwmon/w83791d.c
23180
23181 W83793 HARDWARE MONITORING DRIVER
23182 M:      Rudolf Marek <r.marek@assembler.cz>
23183 L:      linux-hwmon@vger.kernel.org
23184 S:      Maintained
23185 F:      Documentation/hwmon/w83793.rst
23186 F:      drivers/hwmon/w83793.c
23187
23188 W83795 HARDWARE MONITORING DRIVER
23189 M:      Jean Delvare <jdelvare@suse.com>
23190 L:      linux-hwmon@vger.kernel.org
23191 S:      Maintained
23192 F:      drivers/hwmon/w83795.c
23193
23194 W83L51xD SD/MMC CARD INTERFACE DRIVER
23195 M:      Pierre Ossman <pierre@ossman.eu>
23196 S:      Maintained
23197 F:      drivers/mmc/host/wbsd.*
23198
23199 WACOM PROTOCOL 4 SERIAL TABLETS
23200 M:      Julian Squires <julian@cipht.net>
23201 M:      Hans de Goede <hdegoede@redhat.com>
23202 L:      linux-input@vger.kernel.org
23203 S:      Maintained
23204 F:      drivers/input/tablet/wacom_serial4.c
23205
23206 WANGXUN ETHERNET DRIVER
23207 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23208 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23209 L:      netdev@vger.kernel.org
23210 S:      Maintained
23211 W:      https://www.net-swift.com
23212 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23213 F:      drivers/net/ethernet/wangxun/
23214 F:      drivers/net/pcs/pcs-xpcs-wx.c
23215
23216 WATCHDOG DEVICE DRIVERS
23217 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23218 M:      Guenter Roeck <linux@roeck-us.net>
23219 L:      linux-watchdog@vger.kernel.org
23220 S:      Maintained
23221 W:      http://www.linux-watchdog.org/
23222 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23223 F:      Documentation/devicetree/bindings/watchdog/
23224 F:      Documentation/watchdog/
23225 F:      drivers/watchdog/
23226 F:      include/linux/watchdog.h
23227 F:      include/trace/events/watchdog.h
23228 F:      include/uapi/linux/watchdog.h
23229
23230 WHISKEYCOVE PMIC GPIO DRIVER
23231 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23232 L:      linux-gpio@vger.kernel.org
23233 S:      Maintained
23234 F:      drivers/gpio/gpio-wcove.c
23235
23236 WHWAVE RTC DRIVER
23237 M:      Dianlong Li <long17.cool@163.com>
23238 L:      linux-rtc@vger.kernel.org
23239 S:      Maintained
23240 F:      drivers/rtc/rtc-sd3078.c
23241
23242 WIIMOTE HID DRIVER
23243 M:      David Rheinsberg <david@readahead.eu>
23244 L:      linux-input@vger.kernel.org
23245 S:      Maintained
23246 F:      drivers/hid/hid-wiimote*
23247
23248 WILOCITY WIL6210 WIRELESS DRIVER
23249 L:      linux-wireless@vger.kernel.org
23250 S:      Orphan
23251 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23252 F:      drivers/net/wireless/ath/wil6210/
23253
23254 WINBOND CIR DRIVER
23255 M:      David Härdeman <david@hardeman.nu>
23256 S:      Maintained
23257 F:      drivers/media/rc/winbond-cir.c
23258
23259 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23260 L:      linux-watchdog@vger.kernel.org
23261 S:      Orphan
23262 F:      drivers/watchdog/ebc-c384_wdt.c
23263
23264 WINSYSTEMS WS16C48 GPIO DRIVER
23265 M:      William Breathitt Gray <william.gray@linaro.org>
23266 L:      linux-gpio@vger.kernel.org
23267 S:      Maintained
23268 F:      drivers/gpio/gpio-ws16c48.c
23269
23270 WIREGUARD SECURE NETWORK TUNNEL
23271 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23272 L:      wireguard@lists.zx2c4.com
23273 L:      netdev@vger.kernel.org
23274 S:      Maintained
23275 F:      drivers/net/wireguard/
23276 F:      tools/testing/selftests/wireguard/
23277
23278 WISTRON LAPTOP BUTTON DRIVER
23279 M:      Miloslav Trmac <mitr@volny.cz>
23280 S:      Maintained
23281 F:      drivers/input/misc/wistron_btns.c
23282
23283 WL3501 WIRELESS PCMCIA CARD DRIVER
23284 L:      linux-wireless@vger.kernel.org
23285 S:      Orphan
23286 F:      drivers/net/wireless/legacy/wl3501*
23287
23288 WMI BINARY MOF DRIVER
23289 M:      Armin Wolf <W_Armin@gmx.de>
23290 R:      Thomas Weißschuh <linux@weissschuh.net>
23291 L:      platform-driver-x86@vger.kernel.org
23292 S:      Maintained
23293 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23294 F:      Documentation/wmi/devices/wmi-bmof.rst
23295 F:      drivers/platform/x86/wmi-bmof.c
23296
23297 WOLFSON MICROELECTRONICS DRIVERS
23298 L:      patches@opensource.cirrus.com
23299 S:      Supported
23300 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23301 T:      git https://github.com/CirrusLogic/linux-drivers.git
23302 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23303 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23304 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23305 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23306 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23307 F:      Documentation/devicetree/bindings/sound/wm*
23308 F:      Documentation/hwmon/wm83??.rst
23309 F:      arch/arm/mach-s3c/mach-crag6410*
23310 F:      drivers/clk/clk-wm83*.c
23311 F:      drivers/gpio/gpio-*wm*.c
23312 F:      drivers/gpio/gpio-arizona.c
23313 F:      drivers/hwmon/wm83??-hwmon.c
23314 F:      drivers/input/misc/wm831x-on.c
23315 F:      drivers/input/touchscreen/wm831x-ts.c
23316 F:      drivers/input/touchscreen/wm97*.c
23317 F:      drivers/leds/leds-wm83*.c
23318 F:      drivers/mfd/arizona*
23319 F:      drivers/mfd/cs47l24*
23320 F:      drivers/mfd/wm*.c
23321 F:      drivers/power/supply/wm83*.c
23322 F:      drivers/regulator/arizona*
23323 F:      drivers/regulator/wm8*.c
23324 F:      drivers/rtc/rtc-wm83*.c
23325 F:      drivers/video/backlight/wm83*_bl.c
23326 F:      drivers/watchdog/wm83*_wdt.c
23327 F:      include/linux/mfd/arizona/
23328 F:      include/linux/mfd/wm831x/
23329 F:      include/linux/mfd/wm8350/
23330 F:      include/linux/mfd/wm8400*
23331 F:      include/linux/regulator/arizona*
23332 F:      include/linux/wm97xx.h
23333 F:      include/sound/wm????.h
23334 F:      sound/soc/codecs/arizona*
23335 F:      sound/soc/codecs/cs47l24*
23336 F:      sound/soc/codecs/wm*
23337
23338 WORKQUEUE
23339 M:      Tejun Heo <tj@kernel.org>
23340 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23341 S:      Maintained
23342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23343 F:      Documentation/core-api/workqueue.rst
23344 F:      include/linux/workqueue.h
23345 F:      kernel/workqueue.c
23346 F:      kernel/workqueue_internal.h
23347
23348 WWAN DRIVERS
23349 M:      Loic Poulain <loic.poulain@linaro.org>
23350 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23351 R:      Johannes Berg <johannes@sipsolutions.net>
23352 L:      netdev@vger.kernel.org
23353 S:      Maintained
23354 F:      drivers/net/wwan/
23355 F:      include/linux/wwan.h
23356 F:      include/uapi/linux/wwan.h
23357
23358 X-POWERS AXP288 PMIC DRIVERS
23359 M:      Hans de Goede <hdegoede@redhat.com>
23360 S:      Maintained
23361 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23362 N:      axp288
23363
23364 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23365 M:      Chen-Yu Tsai <wens@csie.org>
23366 L:      linux-kernel@vger.kernel.org
23367 S:      Maintained
23368 N:      axp[128]
23369
23370 X.25 STACK
23371 M:      Martin Schiller <ms@dev.tdt.de>
23372 L:      linux-x25@vger.kernel.org
23373 S:      Maintained
23374 F:      Documentation/networking/lapb-module.rst
23375 F:      Documentation/networking/x25*
23376 F:      drivers/net/wan/hdlc_x25.c
23377 F:      drivers/net/wan/lapbether.c
23378 F:      include/*/lapb.h
23379 F:      include/net/x25*
23380 F:      include/uapi/linux/x25.h
23381 F:      net/lapb/
23382 F:      net/x25/
23383
23384 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23385 M:      Thomas Gleixner <tglx@linutronix.de>
23386 M:      Ingo Molnar <mingo@redhat.com>
23387 M:      Borislav Petkov <bp@alien8.de>
23388 M:      Dave Hansen <dave.hansen@linux.intel.com>
23389 M:      x86@kernel.org
23390 R:      "H. Peter Anvin" <hpa@zytor.com>
23391 L:      linux-kernel@vger.kernel.org
23392 S:      Maintained
23393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23394 F:      Documentation/arch/x86/
23395 F:      Documentation/devicetree/bindings/x86/
23396 F:      arch/x86/
23397
23398 X86 ENTRY CODE
23399 M:      Andy Lutomirski <luto@kernel.org>
23400 L:      linux-kernel@vger.kernel.org
23401 S:      Maintained
23402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23403 F:      arch/x86/entry/
23404
23405 X86 HARDWARE VULNERABILITIES
23406 M:      Thomas Gleixner <tglx@linutronix.de>
23407 M:      Borislav Petkov <bp@alien8.de>
23408 M:      Peter Zijlstra <peterz@infradead.org>
23409 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23410 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23411 S:      Maintained
23412 F:      Documentation/admin-guide/hw-vuln/
23413 F:      arch/x86/include/asm/nospec-branch.h
23414 F:      arch/x86/kernel/cpu/bugs.c
23415
23416 X86 MCE INFRASTRUCTURE
23417 M:      Tony Luck <tony.luck@intel.com>
23418 M:      Borislav Petkov <bp@alien8.de>
23419 L:      linux-edac@vger.kernel.org
23420 S:      Maintained
23421 F:      Documentation/ABI/testing/sysfs-mce
23422 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23423 F:      arch/x86/kernel/cpu/mce/*
23424
23425 X86 MICROCODE UPDATE SUPPORT
23426 M:      Borislav Petkov <bp@alien8.de>
23427 S:      Maintained
23428 F:      arch/x86/kernel/cpu/microcode/*
23429
23430 X86 MM
23431 M:      Dave Hansen <dave.hansen@linux.intel.com>
23432 M:      Andy Lutomirski <luto@kernel.org>
23433 M:      Peter Zijlstra <peterz@infradead.org>
23434 L:      linux-kernel@vger.kernel.org
23435 S:      Maintained
23436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23437 F:      arch/x86/mm/
23438
23439 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23440 M:      Hans de Goede <hdegoede@redhat.com>
23441 L:      platform-driver-x86@vger.kernel.org
23442 S:      Maintained
23443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23444 F:      drivers/platform/x86/x86-android-tablets/
23445
23446 X86 PLATFORM DRIVERS
23447 M:      Hans de Goede <hdegoede@redhat.com>
23448 M:      Mark Gross <markgross@kernel.org>
23449 L:      platform-driver-x86@vger.kernel.org
23450 S:      Maintained
23451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23452 F:      drivers/platform/olpc/
23453 F:      drivers/platform/x86/
23454 F:      include/linux/platform_data/x86/
23455
23456 X86 PLATFORM DRIVERS - ARCH
23457 R:      Darren Hart <dvhart@infradead.org>
23458 R:      Andy Shevchenko <andy@infradead.org>
23459 L:      platform-driver-x86@vger.kernel.org
23460 L:      x86@kernel.org
23461 S:      Maintained
23462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23463 F:      arch/x86/platform
23464
23465 X86 PLATFORM UV HPE SUPERDOME FLEX
23466 M:      Steve Wahl <steve.wahl@hpe.com>
23467 R:      Justin Ernst <justin.ernst@hpe.com>
23468 R:      Kyle Meyer <kyle.meyer@hpe.com>
23469 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23470 R:      Russ Anderson <russ.anderson@hpe.com>
23471 S:      Supported
23472 F:      arch/x86/include/asm/uv/
23473 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23474 F:      arch/x86/platform/uv/
23475
23476 X86 STACK UNWINDING
23477 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23478 M:      Peter Zijlstra <peterz@infradead.org>
23479 S:      Supported
23480 F:      arch/x86/include/asm/unwind*.h
23481 F:      arch/x86/kernel/dumpstack.c
23482 F:      arch/x86/kernel/stacktrace.c
23483 F:      arch/x86/kernel/unwind_*.c
23484
23485 X86 VDSO
23486 M:      Andy Lutomirski <luto@kernel.org>
23487 L:      linux-kernel@vger.kernel.org
23488 S:      Maintained
23489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23490 F:      arch/x86/entry/vdso/
23491
23492 XARRAY
23493 M:      Matthew Wilcox <willy@infradead.org>
23494 L:      linux-fsdevel@vger.kernel.org
23495 S:      Supported
23496 F:      Documentation/core-api/xarray.rst
23497 F:      include/linux/idr.h
23498 F:      include/linux/xarray.h
23499 F:      lib/idr.c
23500 F:      lib/xarray.c
23501 F:      tools/testing/radix-tree
23502
23503 XBOX DVD IR REMOTE
23504 M:      Benjamin Valentin <benpicco@googlemail.com>
23505 S:      Maintained
23506 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23507 F:      drivers/media/rc/xbox_remote.c
23508
23509 XC2028/3028 TUNER DRIVER
23510 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23511 L:      linux-media@vger.kernel.org
23512 S:      Maintained
23513 W:      https://linuxtv.org
23514 T:      git git://linuxtv.org/media_tree.git
23515 F:      drivers/media/tuners/xc2028.*
23516
23517 XDP (eXpress Data Path)
23518 M:      Alexei Starovoitov <ast@kernel.org>
23519 M:      Daniel Borkmann <daniel@iogearbox.net>
23520 M:      David S. Miller <davem@davemloft.net>
23521 M:      Jakub Kicinski <kuba@kernel.org>
23522 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23523 M:      John Fastabend <john.fastabend@gmail.com>
23524 L:      netdev@vger.kernel.org
23525 L:      bpf@vger.kernel.org
23526 S:      Supported
23527 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23528 F:      drivers/net/ethernet/*/*/*xdp*
23529 F:      include/net/xdp.h
23530 F:      include/net/xdp_priv.h
23531 F:      include/trace/events/xdp.h
23532 F:      kernel/bpf/cpumap.c
23533 F:      kernel/bpf/devmap.c
23534 F:      net/core/xdp.c
23535 F:      samples/bpf/xdp*
23536 F:      tools/testing/selftests/bpf/*/*xdp*
23537 F:      tools/testing/selftests/bpf/*xdp*
23538 K:      (?:\b|_)xdp(?:\b|_)
23539
23540 XDP SOCKETS (AF_XDP)
23541 M:      Björn Töpel <bjorn@kernel.org>
23542 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23543 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23544 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23545 L:      netdev@vger.kernel.org
23546 L:      bpf@vger.kernel.org
23547 S:      Maintained
23548 F:      Documentation/networking/af_xdp.rst
23549 F:      include/net/netns/xdp.h
23550 F:      include/net/xdp_sock*
23551 F:      include/net/xsk_buff_pool.h
23552 F:      include/uapi/linux/if_xdp.h
23553 F:      include/uapi/linux/xdp_diag.h
23554 F:      net/xdp/
23555 F:      tools/testing/selftests/bpf/*xsk*
23556
23557 XEN BLOCK SUBSYSTEM
23558 M:      Roger Pau Monné <roger.pau@citrix.com>
23559 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23560 S:      Supported
23561 F:      drivers/block/xen*
23562 F:      drivers/block/xen-blkback/*
23563
23564 XEN HYPERVISOR ARM
23565 M:      Stefano Stabellini <sstabellini@kernel.org>
23566 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23567 S:      Maintained
23568 F:      arch/arm/include/asm/xen/
23569 F:      arch/arm/xen/
23570
23571 XEN HYPERVISOR ARM64
23572 M:      Stefano Stabellini <sstabellini@kernel.org>
23573 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23574 S:      Maintained
23575 F:      arch/arm64/include/asm/xen/
23576 F:      arch/arm64/xen/
23577
23578 XEN HYPERVISOR INTERFACE
23579 M:      Juergen Gross <jgross@suse.com>
23580 M:      Stefano Stabellini <sstabellini@kernel.org>
23581 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23582 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23583 S:      Supported
23584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23585 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23586 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23587 F:      drivers/*/xen-*front.c
23588 F:      drivers/xen/
23589 F:      include/uapi/xen/
23590 F:      include/xen/
23591 F:      kernel/configs/xen.config
23592
23593 XEN HYPERVISOR X86
23594 M:      Juergen Gross <jgross@suse.com>
23595 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23596 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23597 S:      Supported
23598 F:      arch/x86/configs/xen.config
23599 F:      arch/x86/include/asm/pvclock-abi.h
23600 F:      arch/x86/include/asm/xen/
23601 F:      arch/x86/platform/pvh/
23602 F:      arch/x86/xen/
23603
23604 XEN NETWORK BACKEND DRIVER
23605 M:      Wei Liu <wei.liu@kernel.org>
23606 M:      Paul Durrant <paul@xen.org>
23607 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23608 L:      netdev@vger.kernel.org
23609 S:      Supported
23610 F:      drivers/net/xen-netback/*
23611
23612 XEN PCI SUBSYSTEM
23613 M:      Juergen Gross <jgross@suse.com>
23614 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23615 S:      Supported
23616 F:      arch/x86/pci/*xen*
23617 F:      drivers/pci/*xen*
23618
23619 XEN PVSCSI DRIVERS
23620 M:      Juergen Gross <jgross@suse.com>
23621 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23622 L:      linux-scsi@vger.kernel.org
23623 S:      Supported
23624 F:      drivers/scsi/xen-scsifront.c
23625 F:      drivers/xen/xen-scsiback.c
23626 F:      include/xen/interface/io/vscsiif.h
23627
23628 XEN PVUSB DRIVER
23629 M:      Juergen Gross <jgross@suse.com>
23630 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23631 L:      linux-usb@vger.kernel.org
23632 S:      Supported
23633 F:      drivers/usb/host/xen*
23634 F:      include/xen/interface/io/usbif.h
23635
23636 XEN SOUND FRONTEND DRIVER
23637 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23638 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23639 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23640 S:      Supported
23641 F:      sound/xen/*
23642
23643 XEN SWIOTLB SUBSYSTEM
23644 M:      Juergen Gross <jgross@suse.com>
23645 M:      Stefano Stabellini <sstabellini@kernel.org>
23646 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23647 L:      iommu@lists.linux.dev
23648 S:      Supported
23649 F:      arch/*/include/asm/xen/swiotlb-xen.h
23650 F:      drivers/xen/swiotlb-xen.c
23651 F:      include/xen/arm/swiotlb-xen.h
23652 F:      include/xen/swiotlb-xen.h
23653
23654 XFS FILESYSTEM
23655 M:      Chandan Babu R <chandan.babu@oracle.com>
23656 R:      Darrick J. Wong <djwong@kernel.org>
23657 L:      linux-xfs@vger.kernel.org
23658 S:      Supported
23659 W:      http://xfs.org/
23660 C:      irc://irc.oftc.net/xfs
23661 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23662 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23663 F:      Documentation/ABI/testing/sysfs-fs-xfs
23664 F:      Documentation/admin-guide/xfs.rst
23665 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23666 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23667 F:      fs/xfs/
23668 F:      include/uapi/linux/dqblk_xfs.h
23669 F:      include/uapi/linux/fsmap.h
23670
23671 XILINX AMS DRIVER
23672 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23673 L:      linux-iio@vger.kernel.org
23674 S:      Maintained
23675 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23676 F:      drivers/iio/adc/xilinx-ams.c
23677
23678 XILINX AXI ETHERNET DRIVER
23679 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23680 S:      Maintained
23681 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23682 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23683
23684 XILINX CAN DRIVER
23685 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23686 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23687 L:      linux-can@vger.kernel.org
23688 S:      Maintained
23689 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23690 F:      drivers/net/can/xilinx_can.c
23691
23692 XILINX EVENT MANAGEMENT DRIVER
23693 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23694 S:      Maintained
23695 F:      drivers/soc/xilinx/xlnx_event_manager.c
23696 F:      include/linux/firmware/xlnx-event-manager.h
23697
23698 XILINX GPIO DRIVER
23699 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23700 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23701 R:      Michal Simek <michal.simek@amd.com>
23702 S:      Maintained
23703 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23704 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23705 F:      drivers/gpio/gpio-xilinx.c
23706 F:      drivers/gpio/gpio-zynq.c
23707
23708 XILINX PWM DRIVER
23709 M:      Sean Anderson <sean.anderson@seco.com>
23710 S:      Maintained
23711 F:      drivers/pwm/pwm-xilinx.c
23712 F:      include/clocksource/timer-xilinx.h
23713
23714 XILINX SD-FEC IP CORES
23715 M:      Derek Kiernan <derek.kiernan@amd.com>
23716 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23717 S:      Maintained
23718 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23719 F:      Documentation/misc-devices/xilinx_sdfec.rst
23720 F:      drivers/misc/Kconfig
23721 F:      drivers/misc/Makefile
23722 F:      drivers/misc/xilinx_sdfec.c
23723 F:      include/uapi/misc/xilinx_sdfec.h
23724
23725 XILINX UARTLITE SERIAL DRIVER
23726 M:      Peter Korsgaard <jacmet@sunsite.dk>
23727 L:      linux-serial@vger.kernel.org
23728 S:      Maintained
23729 F:      drivers/tty/serial/uartlite.c
23730
23731 XILINX VIDEO IP CORES
23732 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23733 L:      linux-media@vger.kernel.org
23734 S:      Supported
23735 T:      git git://linuxtv.org/media_tree.git
23736 F:      Documentation/devicetree/bindings/media/xilinx/
23737 F:      drivers/media/platform/xilinx/
23738 F:      include/uapi/linux/xilinx-v4l2-controls.h
23739
23740 XILINX WATCHDOG DRIVER
23741 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23742 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23743 R:      Michal Simek <michal.simek@amd.com>
23744 S:      Maintained
23745 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23746 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23747 F:      drivers/watchdog/of_xilinx_wdt.c
23748 F:      drivers/watchdog/xilinx_wwdt.c
23749
23750 XILINX XDMA DRIVER
23751 M:      Lizhi Hou <lizhi.hou@amd.com>
23752 M:      Brian Xu <brian.xu@amd.com>
23753 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23754 L:      dmaengine@vger.kernel.org
23755 S:      Supported
23756 F:      drivers/dma/xilinx/xdma-regs.h
23757 F:      drivers/dma/xilinx/xdma.c
23758 F:      include/linux/dma/amd_xdma.h
23759 F:      include/linux/platform_data/amd_xdma.h
23760
23761 XILINX ZYNQMP DPDMA DRIVER
23762 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23763 L:      dmaengine@vger.kernel.org
23764 S:      Supported
23765 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23766 F:      drivers/dma/xilinx/xilinx_dpdma.c
23767 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23768
23769 XILINX ZYNQMP OCM EDAC DRIVER
23770 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23771 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23772 S:      Maintained
23773 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23774 F:      drivers/edac/zynqmp_edac.c
23775
23776 XILINX ZYNQMP PSGTR PHY DRIVER
23777 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23778 L:      linux-kernel@vger.kernel.org
23779 S:      Supported
23780 T:      git https://github.com/Xilinx/linux-xlnx.git
23781 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23782 F:      drivers/phy/xilinx/phy-zynqmp.c
23783
23784 XILINX ZYNQMP SHA3 DRIVER
23785 M:      Harsha <harsha.harsha@amd.com>
23786 S:      Maintained
23787 F:      drivers/crypto/xilinx/zynqmp-sha.c
23788
23789 XILLYBUS DRIVER
23790 M:      Eli Billauer <eli.billauer@gmail.com>
23791 L:      linux-kernel@vger.kernel.org
23792 S:      Supported
23793 F:      drivers/char/xillybus/
23794
23795 XLP9XX I2C DRIVER
23796 M:      George Cherian <gcherian@marvell.com>
23797 L:      linux-i2c@vger.kernel.org
23798 S:      Supported
23799 W:      http://www.marvell.com
23800 F:      drivers/i2c/busses/i2c-xlp9xx.c
23801
23802 XRA1403 GPIO EXPANDER
23803 M:      Nandor Han <nandor.han@ge.com>
23804 L:      linux-gpio@vger.kernel.org
23805 S:      Maintained
23806 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23807 F:      drivers/gpio/gpio-xra1403.c
23808
23809 XTENSA XTFPGA PLATFORM SUPPORT
23810 M:      Max Filippov <jcmvbkbc@gmail.com>
23811 S:      Maintained
23812 F:      drivers/spi/spi-xtensa-xtfpga.c
23813 F:      sound/soc/xtensa/xtfpga-i2s.c
23814
23815 YAM DRIVER FOR AX.25
23816 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23817 L:      linux-hams@vger.kernel.org
23818 S:      Maintained
23819 F:      drivers/net/hamradio/yam*
23820 F:      include/linux/yam.h
23821
23822 YAMA SECURITY MODULE
23823 M:      Kees Cook <keescook@chromium.org>
23824 S:      Supported
23825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23826 F:      Documentation/admin-guide/LSM/Yama.rst
23827 F:      security/yama/
23828
23829 YEALINK PHONE DRIVER
23830 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23831 L:      usbb2k-api-dev@nongnu.org
23832 S:      Maintained
23833 F:      Documentation/input/devices/yealink.rst
23834 F:      drivers/input/misc/yealink.*
23835
23836 Z3FOLD COMPRESSED PAGE ALLOCATOR
23837 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23838 R:      Miaohe Lin <linmiaohe@huawei.com>
23839 L:      linux-mm@kvack.org
23840 S:      Maintained
23841 F:      mm/z3fold.c
23842
23843 Z8530 DRIVER FOR AX.25
23844 M:      Joerg Reuter <jreuter@yaina.de>
23845 L:      linux-hams@vger.kernel.org
23846 S:      Maintained
23847 W:      http://yaina.de/jreuter/
23848 W:      http://www.qsl.net/dl1bke/
23849 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23850 F:      drivers/net/hamradio/*scc.c
23851 F:      drivers/net/hamradio/z8530.h
23852
23853 ZBUD COMPRESSED PAGE ALLOCATOR
23854 M:      Seth Jennings <sjenning@redhat.com>
23855 M:      Dan Streetman <ddstreet@ieee.org>
23856 L:      linux-mm@kvack.org
23857 S:      Maintained
23858 F:      mm/zbud.c
23859
23860 ZD1211RW WIRELESS DRIVER
23861 L:      linux-wireless@vger.kernel.org
23862 S:      Orphan
23863 F:      drivers/net/wireless/zydas/zd1211rw/
23864
23865 ZD1301 MEDIA DRIVER
23866 M:      Antti Palosaari <crope@iki.fi>
23867 L:      linux-media@vger.kernel.org
23868 S:      Maintained
23869 W:      https://linuxtv.org/
23870 W:      http://palosaari.fi/linux/
23871 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23872 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23873
23874 ZD1301_DEMOD MEDIA DRIVER
23875 M:      Antti Palosaari <crope@iki.fi>
23876 L:      linux-media@vger.kernel.org
23877 S:      Maintained
23878 W:      https://linuxtv.org/
23879 W:      http://palosaari.fi/linux/
23880 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23881 F:      drivers/media/dvb-frontends/zd1301_demod*
23882
23883 ZHAOXIN PROCESSOR SUPPORT
23884 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23885 L:      linux-kernel@vger.kernel.org
23886 S:      Maintained
23887 F:      arch/x86/kernel/cpu/zhaoxin.c
23888
23889 ZONEFS FILESYSTEM
23890 M:      Damien Le Moal <dlemoal@kernel.org>
23891 M:      Naohiro Aota <naohiro.aota@wdc.com>
23892 R:      Johannes Thumshirn <jth@kernel.org>
23893 L:      linux-fsdevel@vger.kernel.org
23894 S:      Maintained
23895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23896 F:      Documentation/filesystems/zonefs.rst
23897 F:      fs/zonefs/
23898
23899 ZPOOL COMPRESSED PAGE STORAGE API
23900 M:      Dan Streetman <ddstreet@ieee.org>
23901 L:      linux-mm@kvack.org
23902 S:      Maintained
23903 F:      include/linux/zpool.h
23904 F:      mm/zpool.c
23905
23906 ZR36067 VIDEO FOR LINUX DRIVER
23907 M:      Corentin Labbe <clabbe@baylibre.com>
23908 L:      mjpeg-users@lists.sourceforge.net
23909 L:      linux-media@vger.kernel.org
23910 S:      Maintained
23911 W:      http://mjpeg.sourceforge.net/driver-zoran/
23912 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23913 F:      Documentation/driver-api/media/drivers/zoran.rst
23914 F:      drivers/media/pci/zoran/
23915
23916 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23917 M:      Minchan Kim <minchan@kernel.org>
23918 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23919 L:      linux-kernel@vger.kernel.org
23920 S:      Maintained
23921 F:      Documentation/admin-guide/blockdev/zram.rst
23922 F:      drivers/block/zram/
23923
23924 ZS DECSTATION Z85C30 SERIAL DRIVER
23925 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23926 S:      Maintained
23927 F:      drivers/tty/serial/zs.*
23928
23929 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23930 M:      Minchan Kim <minchan@kernel.org>
23931 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23932 L:      linux-mm@kvack.org
23933 S:      Maintained
23934 F:      Documentation/mm/zsmalloc.rst
23935 F:      include/linux/zsmalloc.h
23936 F:      mm/zsmalloc.c
23937
23938 ZSTD
23939 M:      Nick Terrell <terrelln@fb.com>
23940 S:      Maintained
23941 B:      https://github.com/facebook/zstd/issues
23942 T:      git https://github.com/terrelln/linux.git
23943 F:      crypto/zstd.c
23944 F:      include/linux/zstd*
23945 F:      lib/decompress_unzstd.c
23946 F:      lib/zstd/
23947 N:      zstd
23948 K:      zstd
23949
23950 ZSWAP COMPRESSED SWAP CACHING
23951 M:      Seth Jennings <sjenning@redhat.com>
23952 M:      Dan Streetman <ddstreet@ieee.org>
23953 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23954 L:      linux-mm@kvack.org
23955 S:      Maintained
23956 F:      mm/zswap.c
23957
23958 THE REST
23959 M:      Linus Torvalds <torvalds@linux-foundation.org>
23960 L:      linux-kernel@vger.kernel.org
23961 S:      Buried alive in reporters
23962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23963 F:      *
23964 F:      */