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  19                         it has been replaced by a better system and you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:      include/linux/fw_table.h
 298 F:      lib/fw_table.c
 299 F:      tools/power/acpi/
 300
 301 ACPI APEI
 302 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 303 R:      Len Brown <lenb@kernel.org>
 304 R:      James Morse <james.morse@arm.com>
 305 R:      Tony Luck <tony.luck@intel.com>
 306 R:      Borislav Petkov <bp@alien8.de>
 307 L:      linux-acpi@vger.kernel.org
 308 F:      drivers/acpi/apei/
 309
 310 ACPI COMPONENT ARCHITECTURE (ACPICA)
 311 M:      Robert Moore <robert.moore@intel.com>
 312 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 313 L:      linux-acpi@vger.kernel.org
 314 L:      acpica-devel@lists.linux.dev
 315 S:      Supported
 316 W:      https://acpica.org/
 317 W:      https://github.com/acpica/acpica/
 318 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 319 B:      https://bugzilla.kernel.org
 320 B:      https://bugs.acpica.org
 321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 322 F:      drivers/acpi/acpica/
 323 F:      include/acpi/
 324 F:      tools/power/acpi/
 325
 326 ACPI FOR ARM64 (ACPI/arm64)
 327 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 328 M:      Hanjun Guo <guohanjun@huawei.com>
 329 M:      Sudeep Holla <sudeep.holla@arm.com>
 330 L:      linux-acpi@vger.kernel.org
 331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 332 S:      Maintained
 333 F:      drivers/acpi/arm64
 334
 335 ACPI FOR RISC-V (ACPI/riscv)
 336 M:      Sunil V L <sunilvl@ventanamicro.com>
 337 L:      linux-acpi@vger.kernel.org
 338 L:      linux-riscv@lists.infradead.org
 339 S:      Maintained
 340 F:      drivers/acpi/riscv/
 341
 342 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 343 M:      Sudeep Holla <sudeep.holla@arm.com>
 344 L:      linux-acpi@vger.kernel.org
 345 S:      Supported
 346 F:      drivers/mailbox/pcc.c
 347
 348 ACPI PMIC DRIVERS
 349 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 350 M:      Len Brown <lenb@kernel.org>
 351 R:      Andy Shevchenko <andy@kernel.org>
 352 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 353 L:      linux-acpi@vger.kernel.org
 354 S:      Supported
 355 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 356 B:      https://bugzilla.kernel.org
 357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 358 F:      drivers/acpi/pmic/
 359
 360 ACPI SERIAL MULTI INSTANTIATE DRIVER
 361 M:      Hans de Goede <hdegoede@redhat.com>
 362 L:      platform-driver-x86@vger.kernel.org
 363 S:      Maintained
 364 F:      drivers/platform/x86/serial-multi-instantiate.c
 365
 366 ACPI THERMAL DRIVER
 367 M:      Rafael J. Wysocki <rafael@kernel.org>
 368 R:      Zhang Rui <rui.zhang@intel.com>
 369 L:      linux-acpi@vger.kernel.org
 370 S:      Supported
 371 B:      https://bugzilla.kernel.org
 372 F:      drivers/acpi/*thermal*
 373
 374 ACPI VIOT DRIVER
 375 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 376 L:      linux-acpi@vger.kernel.org
 377 L:      iommu@lists.linux.dev
 378 S:      Maintained
 379 F:      drivers/acpi/viot.c
 380 F:      include/linux/acpi_viot.h
 381
 382 ACPI WMI DRIVER
 383 M:      Armin Wolf <W_Armin@gmx.de>
 384 L:      platform-driver-x86@vger.kernel.org
 385 S:      Maintained
 386 F:      Documentation/driver-api/wmi.rst
 387 F:      Documentation/wmi/
 388 F:      drivers/platform/x86/wmi.c
 389 F:      include/uapi/linux/wmi.h
 390
 391 ACRN HYPERVISOR SERVICE MODULE
 392 M:      Fei Li <fei1.li@intel.com>
 393 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 394 S:      Supported
 395 W:      https://projectacrn.org
 396 F:      Documentation/virt/acrn/
 397 F:      drivers/virt/acrn/
 398 F:      include/uapi/linux/acrn.h
 399
 400 AD1889 ALSA SOUND DRIVER
 401 L:      linux-parisc@vger.kernel.org
 402 S:      Maintained
 403 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 404 F:      sound/pci/ad1889.*
 405
 406 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 407 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 408 L:      linux-iio@vger.kernel.org
 409 S:      Supported
 410 F:      drivers/iio/potentiometer/ad5110.c
 411
 412 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 413 M:      Michael Hennerich <michael.hennerich@analog.com>
 414 S:      Supported
 415 W:      http://wiki.analog.com/AD5254
 416 W:      https://ez.analog.com/linux-software-drivers
 417 F:      drivers/misc/ad525x_dpot.c
 418
 419 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 420 M:      Michael Hennerich <michael.hennerich@analog.com>
 421 S:      Supported
 422 W:      http://wiki.analog.com/AD5398
 423 W:      https://ez.analog.com/linux-software-drivers
 424 F:      drivers/regulator/ad5398.c
 425
 426 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 S:      Supported
 429 W:      http://wiki.analog.com/AD7142
 430 W:      https://ez.analog.com/linux-software-drivers
 431 F:      drivers/input/misc/ad714x.c
 432
 433 AD7877 TOUCHSCREEN DRIVER
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 S:      Supported
 436 W:      http://wiki.analog.com/AD7877
 437 W:      https://ez.analog.com/linux-software-drivers
 438 F:      drivers/input/touchscreen/ad7877.c
 439
 440 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 S:      Supported
 443 W:      http://wiki.analog.com/AD7879
 444 W:      https://ez.analog.com/linux-software-drivers
 445 F:      drivers/input/touchscreen/ad7879.c
 446
 447 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 448 M:      Jiri Kosina <jikos@kernel.org>
 449 S:      Maintained
 450
 451 ADF7242 IEEE 802.15.4 RADIO DRIVER
 452 M:      Michael Hennerich <michael.hennerich@analog.com>
 453 L:      linux-wpan@vger.kernel.org
 454 S:      Supported
 455 W:      https://wiki.analog.com/ADF7242
 456 W:      https://ez.analog.com/linux-software-drivers
 457 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 458 F:      drivers/net/ieee802154/adf7242.c
 459
 460 ADM1025 HARDWARE MONITOR DRIVER
 461 M:      Jean Delvare <jdelvare@suse.com>
 462 L:      linux-hwmon@vger.kernel.org
 463 S:      Maintained
 464 F:      Documentation/hwmon/adm1025.rst
 465 F:      drivers/hwmon/adm1025.c
 466
 467 ADM1029 HARDWARE MONITOR DRIVER
 468 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 469 L:      linux-hwmon@vger.kernel.org
 470 S:      Maintained
 471 F:      drivers/hwmon/adm1029.c
 472
 473 ADM8211 WIRELESS DRIVER
 474 L:      linux-wireless@vger.kernel.org
 475 S:      Orphan
 476 F:      drivers/net/wireless/admtek/adm8211.*
 477
 478 ADP1653 FLASH CONTROLLER DRIVER
 479 M:      Sakari Ailus <sakari.ailus@iki.fi>
 480 L:      linux-media@vger.kernel.org
 481 S:      Maintained
 482 F:      drivers/media/i2c/adp1653.c
 483 F:      include/media/i2c/adp1653.h
 484
 485 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 486 M:      Michael Hennerich <michael.hennerich@analog.com>
 487 S:      Supported
 488 W:      http://wiki.analog.com/ADP5520
 489 W:      https://ez.analog.com/linux-software-drivers
 490 F:      drivers/gpio/gpio-adp5520.c
 491 F:      drivers/input/keyboard/adp5520-keys.c
 492 F:      drivers/leds/leds-adp5520.c
 493 F:      drivers/mfd/adp5520.c
 494 F:      drivers/video/backlight/adp5520_bl.c
 495
 496 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 497 M:      Michael Hennerich <michael.hennerich@analog.com>
 498 S:      Supported
 499 W:      http://wiki.analog.com/ADP5588
 500 W:      https://ez.analog.com/linux-software-drivers
 501 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 502 F:      drivers/input/keyboard/adp5588-keys.c
 503
 504 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 505 M:      Michael Hennerich <michael.hennerich@analog.com>
 506 S:      Supported
 507 W:      http://wiki.analog.com/ADP8860
 508 W:      https://ez.analog.com/linux-software-drivers
 509 F:      drivers/video/backlight/adp8860_bl.c
 510
 511 ADT746X FAN DRIVER
 512 M:      Colin Leroy <colin@colino.net>
 513 S:      Maintained
 514 F:      drivers/macintosh/therm_adt746x.c
 515
 516 ADT7475 HARDWARE MONITOR DRIVER
 517 M:      Jean Delvare <jdelvare@suse.com>
 518 L:      linux-hwmon@vger.kernel.org
 519 S:      Maintained
 520 F:      Documentation/hwmon/adt7475.rst
 521 F:      drivers/hwmon/adt7475.c
 522
 523 ADVANSYS SCSI DRIVER
 524 M:      Matthew Wilcox <willy@infradead.org>
 525 M:      Hannes Reinecke <hare@suse.com>
 526 L:      linux-scsi@vger.kernel.org
 527 S:      Maintained
 528 F:      Documentation/scsi/advansys.rst
 529 F:      drivers/scsi/advansys.c
 530
 531 ADVANTECH SWBTN DRIVER
 532 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 533 L:      platform-driver-x86@vger.kernel.org
 534 S:      Maintained
 535 F:      drivers/platform/x86/adv_swbutton.c
 536
 537 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 538 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 539 S:      Supported
 540 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 541 F:      drivers/iio/accel/adxl313*
 542
 543 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 544 M:      Michael Hennerich <michael.hennerich@analog.com>
 545 S:      Supported
 546 W:      http://wiki.analog.com/ADXL345
 547 W:      https://ez.analog.com/linux-software-drivers
 548 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 549 F:      drivers/input/misc/adxl34x.c
 550
 551 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 552 M:      Puranjay Mohan <puranjay12@gmail.com>
 553 L:      linux-iio@vger.kernel.org
 554 S:      Supported
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 556 F:      drivers/iio/accel/adxl355.h
 557 F:      drivers/iio/accel/adxl355_core.c
 558 F:      drivers/iio/accel/adxl355_i2c.c
 559 F:      drivers/iio/accel/adxl355_spi.c
 560
 561 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 562 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 563 L:      linux-iio@vger.kernel.org
 564 S:      Supported
 565 W:      https://ez.analog.com/linux-software-drivers
 566 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 567 F:      drivers/iio/accel/adxl367*
 568
 569 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 570 M:      Michael Hennerich <michael.hennerich@analog.com>
 571 S:      Supported
 572 W:      https://ez.analog.com/linux-software-drivers
 573 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 574 F:      drivers/iio/accel/adxl372.c
 575 F:      drivers/iio/accel/adxl372_i2c.c
 576 F:      drivers/iio/accel/adxl372_spi.c
 577
 578 AF9013 MEDIA DRIVER
 579 M:      Antti Palosaari <crope@iki.fi>
 580 L:      linux-media@vger.kernel.org
 581 S:      Maintained
 582 W:      https://linuxtv.org
 583 W:      http://palosaari.fi/linux/
 584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 585 T:      git git://linuxtv.org/anttip/media_tree.git
 586 F:      drivers/media/dvb-frontends/af9013*
 587
 588 AF9033 MEDIA DRIVER
 589 M:      Antti Palosaari <crope@iki.fi>
 590 L:      linux-media@vger.kernel.org
 591 S:      Maintained
 592 W:      https://linuxtv.org
 593 W:      http://palosaari.fi/linux/
 594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 595 T:      git git://linuxtv.org/anttip/media_tree.git
 596 F:      drivers/media/dvb-frontends/af9033*
 597
 598 AFFS FILE SYSTEM
 599 M:      David Sterba <dsterba@suse.com>
 600 L:      linux-fsdevel@vger.kernel.org
 601 S:      Odd Fixes
 602 F:      Documentation/filesystems/affs.rst
 603 F:      fs/affs/
 604
 605 AFS FILESYSTEM
 606 M:      David Howells <dhowells@redhat.com>
 607 M:      Marc Dionne <marc.dionne@auristor.com>
 608 L:      linux-afs@lists.infradead.org
 609 S:      Supported
 610 W:      https://www.infradead.org/~dhowells/kafs/
 611 F:      Documentation/filesystems/afs.rst
 612 F:      fs/afs/
 613 F:      include/trace/events/afs.h
 614
 615 AGPGART DRIVER
 616 M:      David Airlie <airlied@redhat.com>
 617 L:      dri-devel@lists.freedesktop.org
 618 S:      Maintained
 619 T:      git git://anongit.freedesktop.org/drm/drm
 620 F:      drivers/char/agp/
 621 F:      include/linux/agp*
 622 F:      include/uapi/linux/agp*
 623
 624 AHA152X SCSI DRIVER
 625 M:      "Juergen E. Fischer" <fischer@norbit.de>
 626 L:      linux-scsi@vger.kernel.org
 627 S:      Maintained
 628 F:      drivers/scsi/aha152x*
 629 F:      drivers/scsi/pcmcia/aha152x*
 630
 631 AIC7XXX / AIC79XX SCSI DRIVER
 632 M:      Hannes Reinecke <hare@suse.com>
 633 L:      linux-scsi@vger.kernel.org
 634 S:      Maintained
 635 F:      drivers/scsi/aic7xxx/
 636
 637 AIMSLAB FM RADIO RECEIVER DRIVER
 638 M:      Hans Verkuil <hverkuil@xs4all.nl>
 639 L:      linux-media@vger.kernel.org
 640 S:      Maintained
 641 W:      https://linuxtv.org
 642 T:      git git://linuxtv.org/media_tree.git
 643 F:      drivers/media/radio/radio-aimslab*
 644
 645 AIO
 646 M:      Benjamin LaHaise <bcrl@kvack.org>
 647 L:      linux-aio@kvack.org
 648 S:      Supported
 649 F:      fs/aio.c
 650 F:      include/linux/*aio*.h
 651
 652 AIRSPY MEDIA DRIVER
 653 M:      Antti Palosaari <crope@iki.fi>
 654 L:      linux-media@vger.kernel.org
 655 S:      Maintained
 656 W:      https://linuxtv.org
 657 W:      http://palosaari.fi/linux/
 658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 659 T:      git git://linuxtv.org/anttip/media_tree.git
 660 F:      drivers/media/usb/airspy/
 661
 662 ALACRITECH GIGABIT ETHERNET DRIVER
 663 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 664 S:      Maintained
 665 F:      drivers/net/ethernet/alacritech/*
 666
 667 ALCATEL SPEEDTOUCH USB DRIVER
 668 M:      Duncan Sands <duncan.sands@free.fr>
 669 L:      linux-usb@vger.kernel.org
 670 S:      Maintained
 671 W:      http://www.linux-usb.org/SpeedTouch/
 672 F:      drivers/usb/atm/speedtch.c
 673 F:      drivers/usb/atm/usbatm.c
 674
 675 ALCHEMY AU1XX0 MMC DRIVER
 676 M:      Manuel Lauss <manuel.lauss@gmail.com>
 677 S:      Maintained
 678 F:      drivers/mmc/host/au1xmmc.c
 679
 680 ALI1563 I2C DRIVER
 681 M:      Rudolf Marek <r.marek@assembler.cz>
 682 L:      linux-i2c@vger.kernel.org
 683 S:      Maintained
 684 F:      Documentation/i2c/busses/i2c-ali1563.rst
 685 F:      drivers/i2c/busses/i2c-ali1563.c
 686
 687 ALIBABA ELASTIC RDMA DRIVER
 688 M:      Cheng Xu <chengyou@linux.alibaba.com>
 689 M:      Kai Shen <kaishen@linux.alibaba.com>
 690 L:      linux-rdma@vger.kernel.org
 691 S:      Supported
 692 F:      drivers/infiniband/hw/erdma
 693 F:      include/uapi/rdma/erdma-abi.h
 694
 695 ALIBABA PMU DRIVER
 696 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 697 S:      Supported
 698 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 699 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 700
 701 ALIENWARE WMI DRIVER
 702 L:      Dell.Client.Kernel@dell.com
 703 S:      Maintained
 704 F:      drivers/platform/x86/dell/alienware-wmi.c
 705
 706 ALLEGRO DVT VIDEO IP CORE DRIVER
 707 M:      Michael Tretter <m.tretter@pengutronix.de>
 708 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 709 L:      linux-media@vger.kernel.org
 710 S:      Maintained
 711 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 712 F:      drivers/media/platform/allegro-dvt/
 713
 714 ALLWINNER A10 CSI DRIVER
 715 M:      Maxime Ripard <mripard@kernel.org>
 716 L:      linux-media@vger.kernel.org
 717 S:      Maintained
 718 T:      git git://linuxtv.org/media_tree.git
 719 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 720 F:      drivers/media/platform/sunxi/sun4i-csi/
 721
 722 ALLWINNER A31 CSI DRIVER
 723 M:      Yong Deng <yong.deng@magewell.com>
 724 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 725 L:      linux-media@vger.kernel.org
 726 S:      Maintained
 727 T:      git git://linuxtv.org/media_tree.git
 728 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 729 F:      drivers/media/platform/sunxi/sun6i-csi/
 730
 731 ALLWINNER A31 ISP DRIVER
 732 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 733 L:      linux-media@vger.kernel.org
 734 S:      Maintained
 735 T:      git git://linuxtv.org/media_tree.git
 736 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 737 F:      drivers/staging/media/sunxi/sun6i-isp/
 738 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 739
 740 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 741 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 742 L:      linux-media@vger.kernel.org
 743 S:      Maintained
 744 T:      git git://linuxtv.org/media_tree.git
 745 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 746 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 747
 748 ALLWINNER CPUFREQ DRIVER
 749 M:      Yangtao Li <tiny.windzz@gmail.com>
 750 L:      linux-pm@vger.kernel.org
 751 S:      Maintained
 752 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 753 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 754
 755 ALLWINNER CRYPTO DRIVERS
 756 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 757 L:      linux-crypto@vger.kernel.org
 758 S:      Maintained
 759 F:      drivers/crypto/allwinner/
 760
 761 ALLWINNER DMIC DRIVERS
 762 M:      Ban Tao <fengzheng923@gmail.com>
 763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 764 S:      Maintained
 765 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 766 F:      sound/soc/sunxi/sun50i-dmic.c
 767
 768 ALLWINNER HARDWARE SPINLOCK SUPPORT
 769 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 770 S:      Maintained
 771 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 772 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 773
 774 ALLWINNER THERMAL DRIVER
 775 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 776 M:      Yangtao Li <tiny.windzz@gmail.com>
 777 L:      linux-pm@vger.kernel.org
 778 S:      Maintained
 779 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 780 F:      drivers/thermal/sun8i_thermal.c
 781
 782 ALLWINNER VPU DRIVER
 783 M:      Maxime Ripard <mripard@kernel.org>
 784 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 785 L:      linux-media@vger.kernel.org
 786 S:      Maintained
 787 F:      drivers/staging/media/sunxi/cedrus/
 788
 789 ALPHA PORT
 790 M:      Richard Henderson <richard.henderson@linaro.org>
 791 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 792 M:      Matt Turner <mattst88@gmail.com>
 793 L:      linux-alpha@vger.kernel.org
 794 S:      Odd Fixes
 795 F:      arch/alpha/
 796
 797 ALPS PS/2 TOUCHPAD DRIVER
 798 R:      Pali Rohár <pali@kernel.org>
 799 F:      drivers/input/mouse/alps.*
 800
 801 ALTERA I2C CONTROLLER DRIVER
 802 M:      Thor Thayer <thor.thayer@linux.intel.com>
 803 S:      Maintained
 804 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 805 F:      drivers/i2c/busses/i2c-altera.c
 806
 807 ALTERA MAILBOX DRIVER
 808 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 809 S:      Maintained
 810 F:      drivers/mailbox/mailbox-altera.c
 811
 812 ALTERA MSGDMA IP CORE DRIVER
 813 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 814 R:      Stefan Roese <sr@denx.de>
 815 L:      dmaengine@vger.kernel.org
 816 S:      Odd Fixes
 817 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 818 F:      drivers/dma/altera-msgdma.c
 819
 820 ALTERA PIO DRIVER
 821 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 822 L:      linux-gpio@vger.kernel.org
 823 S:      Maintained
 824 F:      drivers/gpio/gpio-altera.c
 825
 826 ALTERA SYSTEM MANAGER DRIVER
 827 M:      Thor Thayer <thor.thayer@linux.intel.com>
 828 S:      Maintained
 829 F:      drivers/mfd/altera-sysmgr.c
 830 F:      include/linux/mfd/altera-sysmgr.h
 831
 832 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 833 M:      Thor Thayer <thor.thayer@linux.intel.com>
 834 S:      Maintained
 835 F:      drivers/gpio/gpio-altera-a10sr.c
 836 F:      drivers/mfd/altera-a10sr.c
 837 F:      drivers/reset/reset-a10sr.c
 838 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 839 F:      include/linux/mfd/altera-a10sr.h
 840
 841 ALTERA TRIPLE SPEED ETHERNET DRIVER
 842 M:      Joyce Ooi <joyce.ooi@intel.com>
 843 L:      netdev@vger.kernel.org
 844 S:      Maintained
 845 F:      drivers/net/ethernet/altera/
 846
 847 ALTERA UART/JTAG UART SERIAL DRIVERS
 848 M:      Tobias Klauser <tklauser@distanz.ch>
 849 L:      linux-serial@vger.kernel.org
 850 S:      Maintained
 851 F:      drivers/tty/serial/altera_jtaguart.c
 852 F:      drivers/tty/serial/altera_uart.c
 853 F:      include/linux/altera_jtaguart.h
 854 F:      include/linux/altera_uart.h
 855
 856 AMAZON ANNAPURNA LABS FIC DRIVER
 857 M:      Talel Shenhar <talel@amazon.com>
 858 S:      Maintained
 859 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 860 F:      drivers/irqchip/irq-al-fic.c
 861
 862 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 863 M:      Talel Shenhar <talel@amazon.com>
 864 M:      Talel Shenhar <talelshenhar@gmail.com>
 865 S:      Maintained
 866 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 867 F:      drivers/edac/al_mc_edac.c
 868
 869 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 870 M:      Talel Shenhar <talel@amazon.com>
 871 S:      Maintained
 872 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 873 F:      drivers/thermal/thermal_mmio.c
 874
 875 AMAZON ETHERNET DRIVERS
 876 M:      Shay Agroskin <shayagr@amazon.com>
 877 M:      Arthur Kiyanovski <akiyano@amazon.com>
 878 R:      David Arinzon <darinzon@amazon.com>
 879 R:      Noam Dagan <ndagan@amazon.com>
 880 R:      Saeed Bishara <saeedb@amazon.com>
 881 L:      netdev@vger.kernel.org
 882 S:      Supported
 883 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 884 F:      drivers/net/ethernet/amazon/
 885
 886 AMAZON RDMA EFA DRIVER
 887 M:      Michael Margolin <mrgolin@amazon.com>
 888 R:      Gal Pressman <gal.pressman@linux.dev>
 889 R:      Yossi Leybovich <sleybo@amazon.com>
 890 L:      linux-rdma@vger.kernel.org
 891 S:      Supported
 892 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 893 F:      drivers/infiniband/hw/efa/
 894 F:      include/uapi/rdma/efa-abi.h
 895
 896 AMD CDX BUS DRIVER
 897 M:      Nipun Gupta <nipun.gupta@amd.com>
 898 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 899 S:      Maintained
 900 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 901 F:      drivers/cdx/*
 902 F:      include/linux/cdx/*
 903
 904 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 905 M:      Tom Lendacky <thomas.lendacky@amd.com>
 906 M:      John Allen <john.allen@amd.com>
 907 L:      linux-crypto@vger.kernel.org
 908 S:      Supported
 909 F:      drivers/crypto/ccp/
 910 F:      include/linux/ccp.h
 911
 912 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 913 M:      Ashish Kalra <ashish.kalra@amd.com>
 914 M:      Tom Lendacky <thomas.lendacky@amd.com>
 915 L:      linux-crypto@vger.kernel.org
 916 S:      Supported
 917 F:      drivers/crypto/ccp/sev*
 918 F:      include/uapi/linux/psp-sev.h
 919
 920 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 921 M:      Mario Limonciello <mario.limonciello@amd.com>
 922 L:      linux-crypto@vger.kernel.org
 923 S:      Supported
 924 F:      drivers/crypto/ccp/dbc.c
 925 F:      drivers/crypto/ccp/dbc.h
 926 F:      drivers/crypto/ccp/platform-access.c
 927 F:      drivers/crypto/ccp/platform-access.h
 928 F:      include/uapi/linux/psp-dbc.h
 929 F:      tools/crypto/ccp/*.c
 930 F:      tools/crypto/ccp/*.py
 931
 932 AMD DISPLAY CORE
 933 M:      Harry Wentland <harry.wentland@amd.com>
 934 M:      Leo Li <sunpeng.li@amd.com>
 935 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 936 L:      amd-gfx@lists.freedesktop.org
 937 S:      Supported
 938 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 939 F:      drivers/gpu/drm/amd/display/
 940
 941 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 942 M:      Huang Rui <ray.huang@amd.com>
 943 L:      linux-hwmon@vger.kernel.org
 944 S:      Supported
 945 F:      Documentation/hwmon/fam15h_power.rst
 946 F:      drivers/hwmon/fam15h_power.c
 947
 948 AMD FCH GPIO DRIVER
 949 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 950 L:      linux-gpio@vger.kernel.org
 951 S:      Maintained
 952 F:      drivers/gpio/gpio-amd-fch.c
 953 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 954
 955 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 956 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 957 S:      Orphan
 958 F:      drivers/usb/gadget/udc/amd5536udc.*
 959
 960 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 961 M:      Andres Salomon <dilinger@queued.net>
 962 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 963 S:      Supported
 964 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 965 F:      arch/x86/include/asm/geode.h
 966 F:      drivers/char/hw_random/geode-rng.c
 967 F:      drivers/crypto/geode*
 968 F:      drivers/video/fbdev/geode/
 969
 970 AMD HSMP DRIVER
 971 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 972 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 973 L:      platform-driver-x86@vger.kernel.org
 974 S:      Maintained
 975 F:      Documentation/arch/x86/amd_hsmp.rst
 976 F:      arch/x86/include/asm/amd_hsmp.h
 977 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 978 F:      drivers/platform/x86/amd/hsmp.c
 979
 980 AMD IOMMU (AMD-VI)
 981 M:      Joerg Roedel <joro@8bytes.org>
 982 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 983 L:      iommu@lists.linux.dev
 984 S:      Maintained
 985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 986 F:      drivers/iommu/amd/
 987 F:      include/linux/amd-iommu.h
 988
 989 AMD KFD
 990 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 991 L:      amd-gfx@lists.freedesktop.org
 992 S:      Supported
 993 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 994 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 995 F:      drivers/gpu/drm/amd/amdkfd/
 996 F:      drivers/gpu/drm/amd/include/cik_structs.h
 997 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 998 F:      drivers/gpu/drm/amd/include/v9_structs.h
 999 F:      drivers/gpu/drm/amd/include/vi_structs.h
1000 F:      include/uapi/linux/kfd_ioctl.h
1001 F:      include/uapi/linux/kfd_sysfs.h
1002
1003 AMD MP2 I2C DRIVER
1004 M:      Elie Morisse <syniurge@gmail.com>
1005 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1006 L:      linux-i2c@vger.kernel.org
1007 S:      Maintained
1008 F:      drivers/i2c/busses/i2c-amd-mp2*
1009
1010 AMD PDS CORE DRIVER
1011 M:      Shannon Nelson <shannon.nelson@amd.com>
1012 M:      Brett Creeley <brett.creeley@amd.com>
1013 L:      netdev@vger.kernel.org
1014 S:      Supported
1015 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1016 F:      drivers/net/ethernet/amd/pds_core/
1017 F:      include/linux/pds/
1018
1019 AMD PMC DRIVER
1020 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1021 L:      platform-driver-x86@vger.kernel.org
1022 S:      Maintained
1023 F:      drivers/platform/x86/amd/pmc/
1024
1025 AMD PMF DRIVER
1026 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1027 L:      platform-driver-x86@vger.kernel.org
1028 S:      Maintained
1029 F:      Documentation/ABI/testing/sysfs-amd-pmf
1030 F:      drivers/platform/x86/amd/pmf/
1031
1032 AMD POWERPLAY AND SWSMU
1033 M:      Evan Quan <evan.quan@amd.com>
1034 L:      amd-gfx@lists.freedesktop.org
1035 S:      Supported
1036 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1037 F:      drivers/gpu/drm/amd/pm/
1038
1039 AMD PSTATE DRIVER
1040 M:      Huang Rui <ray.huang@amd.com>
1041 L:      linux-pm@vger.kernel.org
1042 S:      Supported
1043 F:      Documentation/admin-guide/pm/amd-pstate.rst
1044 F:      drivers/cpufreq/amd-pstate*
1045 F:      include/linux/amd-pstate.h
1046 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1047
1048 AMD PTDMA DRIVER
1049 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1050 L:      dmaengine@vger.kernel.org
1051 S:      Maintained
1052 F:      drivers/dma/ptdma/
1053
1054 AMD SEATTLE DEVICE TREE SUPPORT
1055 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1056 M:      Tom Lendacky <thomas.lendacky@amd.com>
1057 S:      Supported
1058 F:      arch/arm64/boot/dts/amd/
1059
1060 AMD SENSOR FUSION HUB DRIVER
1061 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1062 L:      linux-input@vger.kernel.org
1063 S:      Maintained
1064 F:      Documentation/hid/amd-sfh*
1065 F:      drivers/hid/amd-sfh-hid/
1066
1067 AMD SPI DRIVER
1068 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1069 S:      Maintained
1070 F:      drivers/spi/spi-amd.c
1071
1072 AMD XGBE DRIVER
1073 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1074 L:      netdev@vger.kernel.org
1075 S:      Supported
1076 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1077 F:      drivers/net/ethernet/amd/xgbe/
1078
1079 AMLOGIC DDR PMU DRIVER
1080 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1081 L:      linux-amlogic@lists.infradead.org
1082 S:      Supported
1083 W:      http://www.amlogic.com
1084 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1085 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1086 F:      drivers/perf/amlogic/
1087 F:      include/soc/amlogic/
1088
1089 AMPHION VPU CODEC V4L2 DRIVER
1090 M:      Ming Qian <ming.qian@nxp.com>
1091 M:      Zhou Peng <eagle.zhou@nxp.com>
1092 L:      linux-media@vger.kernel.org
1093 S:      Maintained
1094 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1095 F:      drivers/media/platform/amphion/
1096
1097 AMS AS73211 DRIVER
1098 M:      Christian Eggers <ceggers@arri.de>
1099 L:      linux-iio@vger.kernel.org
1100 S:      Maintained
1101 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1102 F:      drivers/iio/light/as73211.c
1103
1104 AMT (Automatic Multicast Tunneling)
1105 M:      Taehee Yoo <ap420073@gmail.com>
1106 L:      netdev@vger.kernel.org
1107 S:      Maintained
1108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1110 F:      drivers/net/amt.c
1111
1112 ANALOG DEVICES INC AD3552R DRIVER
1113 M:      Nuno Sá <nuno.sa@analog.com>
1114 L:      linux-iio@vger.kernel.org
1115 S:      Supported
1116 W:      https://ez.analog.com/linux-software-drivers
1117 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1118 F:      drivers/iio/dac/ad3552r.c
1119
1120 ANALOG DEVICES INC AD4130 DRIVER
1121 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1122 L:      linux-iio@vger.kernel.org
1123 S:      Supported
1124 W:      https://ez.analog.com/linux-software-drivers
1125 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1126 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1127 F:      drivers/iio/adc/ad4130.c
1128
1129 ANALOG DEVICES INC AD7192 DRIVER
1130 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1131 L:      linux-iio@vger.kernel.org
1132 S:      Supported
1133 W:      https://ez.analog.com/linux-software-drivers
1134 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1135 F:      drivers/iio/adc/ad7192.c
1136
1137 ANALOG DEVICES INC AD7292 DRIVER
1138 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1139 L:      linux-iio@vger.kernel.org
1140 S:      Supported
1141 W:      https://ez.analog.com/linux-software-drivers
1142 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1143 F:      drivers/iio/adc/ad7292.c
1144
1145 ANALOG DEVICES INC AD7293 DRIVER
1146 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1147 L:      linux-iio@vger.kernel.org
1148 S:      Supported
1149 W:      https://ez.analog.com/linux-software-drivers
1150 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1151 F:      drivers/iio/dac/ad7293.c
1152
1153 ANALOG DEVICES INC AD74115 DRIVER
1154 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1155 L:      linux-iio@vger.kernel.org
1156 S:      Supported
1157 W:      https://ez.analog.com/linux-software-drivers
1158 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1159 F:      drivers/iio/addac/ad74115.c
1160
1161 ANALOG DEVICES INC AD74413R DRIVER
1162 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1163 L:      linux-iio@vger.kernel.org
1164 S:      Supported
1165 W:      https://ez.analog.com/linux-software-drivers
1166 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1167 F:      drivers/iio/addac/ad74413r.c
1168 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1169
1170 ANALOG DEVICES INC AD7768-1 DRIVER
1171 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1172 L:      linux-iio@vger.kernel.org
1173 S:      Supported
1174 W:      https://ez.analog.com/linux-software-drivers
1175 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1176 F:      drivers/iio/adc/ad7768-1.c
1177
1178 ANALOG DEVICES INC AD7780 DRIVER
1179 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1180 M:      Renato Lui Geh <renatogeh@gmail.com>
1181 L:      linux-iio@vger.kernel.org
1182 S:      Supported
1183 W:      https://ez.analog.com/linux-software-drivers
1184 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1185 F:      drivers/iio/adc/ad7780.c
1186
1187 ANALOG DEVICES INC ADA4250 DRIVER
1188 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1189 L:      linux-iio@vger.kernel.org
1190 S:      Supported
1191 W:      https://ez.analog.com/linux-software-drivers
1192 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1193 F:      drivers/iio/amplifiers/ada4250.c
1194
1195 ANALOG DEVICES INC ADF4377 DRIVER
1196 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1197 L:      linux-iio@vger.kernel.org
1198 S:      Supported
1199 W:      https://ez.analog.com/linux-software-drivers
1200 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1201 F:      drivers/iio/frequency/adf4377.c
1202
1203 ANALOG DEVICES INC ADGS1408 DRIVER
1204 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1205 S:      Supported
1206 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1207 F:      drivers/mux/adgs1408.c
1208
1209 ANALOG DEVICES INC ADIN DRIVER
1210 M:      Michael Hennerich <michael.hennerich@analog.com>
1211 L:      netdev@vger.kernel.org
1212 S:      Supported
1213 W:      https://ez.analog.com/linux-software-drivers
1214 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1215 F:      drivers/net/phy/adin.c
1216
1217 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1218 M:      Nuno Sa <nuno.sa@analog.com>
1219 L:      linux-iio@vger.kernel.org
1220 S:      Supported
1221 F:      drivers/iio/imu/adis.c
1222 F:      drivers/iio/imu/adis_buffer.c
1223 F:      drivers/iio/imu/adis_trigger.c
1224 F:      include/linux/iio/imu/adis.h
1225
1226 ANALOG DEVICES INC ADIS16460 DRIVER
1227 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1228 L:      linux-iio@vger.kernel.org
1229 S:      Supported
1230 W:      https://ez.analog.com/linux-software-drivers
1231 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1232 F:      drivers/iio/imu/adis16460.c
1233
1234 ANALOG DEVICES INC ADIS16475 DRIVER
1235 M:      Nuno Sa <nuno.sa@analog.com>
1236 L:      linux-iio@vger.kernel.org
1237 S:      Supported
1238 W:      https://ez.analog.com/linux-software-drivers
1239 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1240 F:      drivers/iio/imu/adis16475.c
1241
1242 ANALOG DEVICES INC ADM1177 DRIVER
1243 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1244 L:      linux-hwmon@vger.kernel.org
1245 S:      Supported
1246 W:      https://ez.analog.com/linux-software-drivers
1247 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1248 F:      drivers/hwmon/adm1177.c
1249
1250 ANALOG DEVICES INC ADMV1013 DRIVER
1251 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1252 L:      linux-iio@vger.kernel.org
1253 S:      Supported
1254 W:      https://ez.analog.com/linux-software-drivers
1255 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1256 F:      drivers/iio/frequency/admv1013.c
1257
1258 ANALOG DEVICES INC ADMV1014 DRIVER
1259 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1260 L:      linux-iio@vger.kernel.org
1261 S:      Supported
1262 W:      https://ez.analog.com/linux-software-drivers
1263 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1264 F:      drivers/iio/frequency/admv1014.c
1265
1266 ANALOG DEVICES INC ADMV8818 DRIVER
1267 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1268 L:      linux-iio@vger.kernel.org
1269 S:      Supported
1270 W:      https://ez.analog.com/linux-software-drivers
1271 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1272 F:      drivers/iio/filter/admv8818.c
1273
1274 ANALOG DEVICES INC ADP5061 DRIVER
1275 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1276 L:      linux-pm@vger.kernel.org
1277 S:      Supported
1278 W:      https://ez.analog.com/linux-software-drivers
1279 F:      drivers/power/supply/adp5061.c
1280
1281 ANALOG DEVICES INC ADRF6780 DRIVER
1282 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1283 L:      linux-iio@vger.kernel.org
1284 S:      Supported
1285 W:      https://ez.analog.com/linux-software-drivers
1286 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1287 F:      drivers/iio/frequency/adrf6780.c
1288
1289 ANALOG DEVICES INC ADV7180 DRIVER
1290 M:      Lars-Peter Clausen <lars@metafoo.de>
1291 L:      linux-media@vger.kernel.org
1292 S:      Supported
1293 W:      https://ez.analog.com/linux-software-drivers
1294 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1295 F:      drivers/media/i2c/adv7180.c
1296
1297 ANALOG DEVICES INC ADV748X DRIVER
1298 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1299 L:      linux-media@vger.kernel.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1302 F:      drivers/media/i2c/adv748x/*
1303
1304 ANALOG DEVICES INC ADV7511 DRIVER
1305 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306 L:      linux-media@vger.kernel.org
1307 S:      Maintained
1308 F:      drivers/media/i2c/adv7511*
1309
1310 ANALOG DEVICES INC ADV7604 DRIVER
1311 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1312 L:      linux-media@vger.kernel.org
1313 S:      Maintained
1314 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1315 F:      drivers/media/i2c/adv7604*
1316
1317 ANALOG DEVICES INC ADV7842 DRIVER
1318 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1319 L:      linux-media@vger.kernel.org
1320 S:      Maintained
1321 F:      drivers/media/i2c/adv7842*
1322
1323 ANALOG DEVICES INC ADXRS290 DRIVER
1324 M:      Nishant Malpani <nish.malpani25@gmail.com>
1325 L:      linux-iio@vger.kernel.org
1326 S:      Supported
1327 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1328 F:      drivers/iio/gyro/adxrs290.c
1329
1330 ANALOG DEVICES INC ASOC CODEC DRIVERS
1331 M:      Lars-Peter Clausen <lars@metafoo.de>
1332 M:      Nuno Sá <nuno.sa@analog.com>
1333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1334 S:      Supported
1335 W:      http://wiki.analog.com/
1336 W:      https://ez.analog.com/linux-software-drivers
1337 F:      sound/soc/codecs/ad1*
1338 F:      sound/soc/codecs/ad7*
1339 F:      sound/soc/codecs/adau*
1340 F:      sound/soc/codecs/adav*
1341 F:      sound/soc/codecs/sigmadsp.*
1342 F:      sound/soc/codecs/ssm*
1343
1344 ANALOG DEVICES INC DMA DRIVERS
1345 M:      Lars-Peter Clausen <lars@metafoo.de>
1346 S:      Supported
1347 W:      https://ez.analog.com/linux-software-drivers
1348 F:      drivers/dma/dma-axi-dmac.c
1349
1350 ANALOG DEVICES INC IIO DRIVERS
1351 M:      Lars-Peter Clausen <lars@metafoo.de>
1352 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1353 S:      Supported
1354 W:      http://wiki.analog.com/
1355 W:      https://ez.analog.com/linux-software-drivers
1356 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1357 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1358 F:      Documentation/devicetree/bindings/iio/*/adi,*
1359 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1360 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1361 F:      drivers/iio/*/ad*
1362 F:      drivers/iio/adc/ltc249*
1363 F:      drivers/iio/amplifiers/hmc425a.c
1364 F:      drivers/staging/iio/*/ad*
1365 X:      drivers/iio/*/adjd*
1366
1367 ANALOG DEVICES INC MAX31760 DRIVER
1368 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1369 S:      Maintained
1370 W:      http://wiki.analog.com/
1371 W:      https://ez.analog.com/linux-software-drivers
1372 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1373 F:      Documentation/hwmon/max31760.rst
1374 F:      drivers/hwmon/max31760.c
1375
1376 ANALOGBITS PLL LIBRARIES
1377 M:      Paul Walmsley <paul.walmsley@sifive.com>
1378 S:      Supported
1379 F:      drivers/clk/analogbits/*
1380 F:      include/linux/clk/analogbits*
1381
1382 ANDROID DRIVERS
1383 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1384 M:      Arve Hjønnevåg <arve@android.com>
1385 M:      Todd Kjos <tkjos@android.com>
1386 M:      Martijn Coenen <maco@android.com>
1387 M:      Joel Fernandes <joel@joelfernandes.org>
1388 M:      Christian Brauner <christian@brauner.io>
1389 M:      Carlos Llamas <cmllamas@google.com>
1390 M:      Suren Baghdasaryan <surenb@google.com>
1391 L:      linux-kernel@vger.kernel.org
1392 S:      Supported
1393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1394 F:      drivers/android/
1395
1396 ANDROID GOLDFISH PIC DRIVER
1397 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1398 S:      Supported
1399 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1400 F:      drivers/irqchip/irq-goldfish-pic.c
1401
1402 ANDROID GOLDFISH RTC DRIVER
1403 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1404 S:      Supported
1405 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1406 F:      drivers/rtc/rtc-goldfish.c
1407
1408 AOA (Apple Onboard Audio) ALSA DRIVER
1409 M:      Johannes Berg <johannes@sipsolutions.net>
1410 L:      linuxppc-dev@lists.ozlabs.org
1411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1412 S:      Maintained
1413 F:      sound/aoa/
1414
1415 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1416 M:      William Breathitt Gray <william.gray@linaro.org>
1417 L:      linux-iio@vger.kernel.org
1418 S:      Maintained
1419 F:      drivers/iio/addac/stx104.c
1420
1421 APM DRIVER
1422 M:      Jiri Kosina <jikos@kernel.org>
1423 S:      Odd fixes
1424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1425 F:      arch/x86/kernel/apm_32.c
1426 F:      drivers/char/apm-emulation.c
1427 F:      include/linux/apm_bios.h
1428 F:      include/uapi/linux/apm_bios.h
1429
1430 APPARMOR SECURITY MODULE
1431 M:      John Johansen <john.johansen@canonical.com>
1432 M:      John Johansen <john@apparmor.net>
1433 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1434 S:      Supported
1435 W:      apparmor.net
1436 B:      https://gitlab.com/apparmor/apparmor-kernel
1437 C:      irc://irc.oftc.net/apparmor
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1439 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1440 F:      Documentation/admin-guide/LSM/apparmor.rst
1441 F:      security/apparmor/
1442
1443 APPLE BCM5974 MULTITOUCH DRIVER
1444 M:      Henrik Rydberg <rydberg@bitmath.org>
1445 L:      linux-input@vger.kernel.org
1446 S:      Odd fixes
1447 F:      drivers/input/mouse/bcm5974.c
1448
1449 APPLE PCIE CONTROLLER DRIVER
1450 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1451 M:      Marc Zyngier <maz@kernel.org>
1452 L:      linux-pci@vger.kernel.org
1453 S:      Maintained
1454 F:      drivers/pci/controller/pcie-apple.c
1455
1456 APPLE SMC DRIVER
1457 M:      Henrik Rydberg <rydberg@bitmath.org>
1458 L:      linux-hwmon@vger.kernel.org
1459 S:      Odd fixes
1460 F:      drivers/hwmon/applesmc.c
1461
1462 APPLETALK NETWORK LAYER
1463 L:      netdev@vger.kernel.org
1464 S:      Odd fixes
1465 F:      include/linux/atalk.h
1466 F:      include/uapi/linux/atalk.h
1467 F:      net/appletalk/
1468
1469 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1470 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1471 S:      Supported
1472 F:      arch/arm64/boot/dts/apm/
1473
1474 APPLIED MICRO (APM) X-GENE SOC EDAC
1475 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1476 S:      Supported
1477 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1478 F:      drivers/edac/xgene_edac.c
1479
1480 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1481 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1482 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1483 S:      Supported
1484 F:      drivers/net/ethernet/apm/xgene-v2/
1485
1486 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1487 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1488 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1489 M:      Quan Nguyen <quan@os.amperecomputing.com>
1490 S:      Supported
1491 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1492 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1493 F:      drivers/net/ethernet/apm/xgene/
1494 F:      drivers/net/mdio/mdio-xgene.c
1495
1496 APPLIED MICRO (APM) X-GENE SOC PMU
1497 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1498 S:      Supported
1499 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1500 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1501 F:      drivers/perf/xgene_pmu.c
1502
1503 APTINA CAMERA SENSOR PLL
1504 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1505 L:      linux-media@vger.kernel.org
1506 S:      Maintained
1507 F:      drivers/media/i2c/aptina-pll.*
1508
1509 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1510 M:      Aleksa Savic <savicaleksa83@gmail.com>
1511 M:      Jack Doan <me@jackdoan.com>
1512 L:      linux-hwmon@vger.kernel.org
1513 S:      Maintained
1514 F:      Documentation/hwmon/aquacomputer_d5next.rst
1515 F:      drivers/hwmon/aquacomputer_d5next.c
1516
1517 AQUANTIA ETHERNET DRIVER (atlantic)
1518 M:      Igor Russkikh <irusskikh@marvell.com>
1519 L:      netdev@vger.kernel.org
1520 S:      Supported
1521 W:      https://www.marvell.com/
1522 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1523 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1524 F:      drivers/net/ethernet/aquantia/atlantic/
1525
1526 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1527 M:      Egor Pomozov <epomozov@marvell.com>
1528 L:      netdev@vger.kernel.org
1529 S:      Supported
1530 W:      http://www.aquantia.com
1531 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1532
1533 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1534 M:      Krzysztof Hałasa <khalasa@piap.pl>
1535 L:      linux-media@vger.kernel.org
1536 S:      Maintained
1537 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1538 F:      drivers/media/i2c/ar0521.c
1539
1540 ARASAN NAND CONTROLLER DRIVER
1541 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1542 R:      Michal Simek <michal.simek@amd.com>
1543 L:      linux-mtd@lists.infradead.org
1544 S:      Maintained
1545 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1546 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1547
1548 ARC FRAMEBUFFER DRIVER
1549 M:      Jaya Kumar <jayalk@intworks.biz>
1550 S:      Maintained
1551 F:      drivers/video/fbdev/arcfb.c
1552 F:      drivers/video/fbdev/core/fb_defio.c
1553
1554 ARC PGU DRM DRIVER
1555 M:      Alexey Brodkin <abrodkin@synopsys.com>
1556 S:      Supported
1557 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1558 F:      drivers/gpu/drm/tiny/arcpgu.c
1559
1560 ARCNET NETWORK LAYER
1561 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1562 L:      netdev@vger.kernel.org
1563 S:      Maintained
1564 F:      drivers/net/arcnet/
1565 F:      include/uapi/linux/if_arcnet.h
1566
1567 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1568 M:      Arnd Bergmann <arnd@arndb.de>
1569 M:      Olof Johansson <olof@lixom.net>
1570 M:      soc@kernel.org
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 P:      Documentation/process/maintainer-soc.rst
1574 C:      irc://irc.libera.chat/armlinux
1575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1576 F:      Documentation/process/maintainer-soc*.rst
1577 F:      arch/arm/boot/dts/Makefile
1578 F:      arch/arm64/boot/dts/Makefile
1579
1580 ARM ARCHITECTED TIMER DRIVER
1581 M:      Mark Rutland <mark.rutland@arm.com>
1582 M:      Marc Zyngier <maz@kernel.org>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 F:      arch/arm/include/asm/arch_timer.h
1586 F:      arch/arm64/include/asm/arch_timer.h
1587 F:      drivers/clocksource/arm_arch_timer.c
1588
1589 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1590 M:      Marc Zyngier <maz@kernel.org>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1594 F:      arch/arm/include/asm/arch_gicv3.h
1595 F:      arch/arm64/include/asm/arch_gicv3.h
1596 F:      drivers/irqchip/irq-gic*.[ch]
1597 F:      include/linux/irqchip/arm-gic*.h
1598 F:      include/linux/irqchip/arm-vgic-info.h
1599
1600 ARM HDLCD DRM DRIVER
1601 M:      Liviu Dudau <liviu.dudau@arm.com>
1602 S:      Supported
1603 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1604 F:      drivers/gpu/drm/arm/hdlcd_*
1605
1606 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1607 M:      Linus Walleij <linus.walleij@linaro.org>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1611 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1612 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1613 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1614 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1615 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1616 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1617 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1618 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1619 F:      arch/arm/boot/dts/arm/arm-realview-*
1620 F:      arch/arm/boot/dts/arm/integrator*
1621 F:      arch/arm/boot/dts/arm/versatile*
1622 F:      arch/arm/mach-versatile/
1623 F:      drivers/bus/arm-integrator-lm.c
1624 F:      drivers/clk/versatile/
1625 F:      drivers/i2c/busses/i2c-versatile.c
1626 F:      drivers/irqchip/irq-versatile-fpga.c
1627 F:      drivers/mtd/maps/physmap-versatile.*
1628 F:      drivers/power/reset/arm-versatile-reboot.c
1629 F:      drivers/soc/versatile/
1630
1631 ARM KOMEDA DRM-KMS DRIVER
1632 M:      Liviu Dudau <liviu.dudau@arm.com>
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1636 F:      Documentation/gpu/komeda-kms.rst
1637 F:      drivers/gpu/drm/arm/display/include/
1638 F:      drivers/gpu/drm/arm/display/komeda/
1639
1640 ARM MALI PANFROST DRM DRIVER
1641 M:      Boris Brezillon <boris.brezillon@collabora.com>
1642 M:      Rob Herring <robh@kernel.org>
1643 R:      Steven Price <steven.price@arm.com>
1644 L:      dri-devel@lists.freedesktop.org
1645 S:      Supported
1646 T:      git git://anongit.freedesktop.org/drm/drm-misc
1647 F:      Documentation/gpu/panfrost.rst
1648 F:      drivers/gpu/drm/panfrost/
1649 F:      include/uapi/drm/panfrost_drm.h
1650
1651 ARM MALI-DP DRM DRIVER
1652 M:      Liviu Dudau <liviu.dudau@arm.com>
1653 S:      Supported
1654 T:      git git://anongit.freedesktop.org/drm/drm-misc
1655 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1656 F:      Documentation/gpu/afbc.rst
1657 F:      drivers/gpu/drm/arm/
1658
1659 ARM MFM AND FLOPPY DRIVERS
1660 M:      Ian Molton <spyro@f2s.com>
1661 S:      Maintained
1662 F:      arch/arm/include/asm/floppy.h
1663 F:      arch/arm/mach-rpc/floppydma.S
1664
1665 ARM PMU PROFILING AND DEBUGGING
1666 M:      Will Deacon <will@kernel.org>
1667 M:      Mark Rutland <mark.rutland@arm.com>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Maintained
1670 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1671 F:      Documentation/devicetree/bindings/perf/
1672 F:      arch/arm*/include/asm/hw_breakpoint.h
1673 F:      arch/arm*/include/asm/perf_event.h
1674 F:      arch/arm*/kernel/hw_breakpoint.c
1675 F:      arch/arm*/kernel/perf_*
1676 F:      drivers/perf/
1677 F:      include/linux/perf/arm_pmu*.h
1678
1679 ARM PORT
1680 M:      Russell King <linux@armlinux.org.uk>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Odd Fixes
1683 W:      http://www.armlinux.org.uk/
1684 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1685 F:      arch/arm/
1686 X:      arch/arm/boot/dts/
1687
1688 ARM PRIMECELL AACI PL041 DRIVER
1689 M:      Russell King <linux@armlinux.org.uk>
1690 S:      Odd Fixes
1691 F:      sound/arm/aaci.*
1692
1693 ARM PRIMECELL BUS SUPPORT
1694 M:      Russell King <linux@armlinux.org.uk>
1695 S:      Odd Fixes
1696 F:      drivers/amba/
1697 F:      include/linux/amba/bus.h
1698
1699 ARM PRIMECELL CLCD PL110 DRIVER
1700 M:      Russell King <linux@armlinux.org.uk>
1701 S:      Odd Fixes
1702 F:      drivers/video/fbdev/amba-clcd.*
1703
1704 ARM PRIMECELL KMI PL050 DRIVER
1705 M:      Russell King <linux@armlinux.org.uk>
1706 S:      Odd Fixes
1707 F:      drivers/input/serio/ambakmi.*
1708 F:      include/linux/amba/kmi.h
1709
1710 ARM PRIMECELL MMCI PL180/1 DRIVER
1711 M:      Russell King <linux@armlinux.org.uk>
1712 S:      Odd Fixes
1713 F:      drivers/mmc/host/mmci.*
1714 F:      include/linux/amba/mmci.h
1715
1716 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1717 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1718 R:      Michal Simek <michal.simek@amd.com>
1719 L:      linux-mtd@lists.infradead.org
1720 S:      Maintained
1721 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1722 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1723
1724 ARM PRIMECELL PL35X SMC DRIVER
1725 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1726 R:      Michal Simek <michal.simek@amd.com>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1730 F:      drivers/memory/pl353-smc.c
1731
1732 ARM PRIMECELL SSP PL022 SPI DRIVER
1733 M:      Linus Walleij <linus.walleij@linaro.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1737 F:      drivers/spi/spi-pl022.c
1738
1739 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1740 M:      Russell King <linux@armlinux.org.uk>
1741 S:      Odd Fixes
1742 F:      drivers/tty/serial/amba-pl01*.c
1743 F:      include/linux/amba/serial.h
1744
1745 ARM PRIMECELL VIC PL190/PL192 DRIVER
1746 M:      Linus Walleij <linus.walleij@linaro.org>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1750 F:      drivers/irqchip/irq-vic.c
1751
1752 ARM SMC WATCHDOG DRIVER
1753 M:      Julius Werner <jwerner@chromium.org>
1754 R:      Evan Benn <evanbenn@chromium.org>
1755 S:      Maintained
1756 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1757 F:      drivers/watchdog/arm_smc_wdt.c
1758
1759 ARM SMMU DRIVERS
1760 M:      Will Deacon <will@kernel.org>
1761 R:      Robin Murphy <robin.murphy@arm.com>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1765 F:      drivers/iommu/arm/
1766 F:      drivers/iommu/io-pgtable-arm*
1767
1768 ARM SUB-ARCHITECTURES
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 C:      irc://irc.libera.chat/armlinux
1772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1773 F:      arch/arm/mach-*/
1774 F:      arch/arm/plat-*/
1775
1776 ARM/ACTIONS SEMI ARCHITECTURE
1777 M:      Andreas Färber <afaerber@suse.de>
1778 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/actions.yaml
1783 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1784 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1785 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1786 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1787 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1788 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1789 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1790 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1791 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1792 F:      arch/arm/boot/dts/actions/
1793 F:      arch/arm/mach-actions/
1794 F:      arch/arm64/boot/dts/actions/
1795 F:      drivers/clk/actions/
1796 F:      drivers/clocksource/timer-owl*
1797 F:      drivers/dma/owl-dma.c
1798 F:      drivers/i2c/busses/i2c-owl.c
1799 F:      drivers/irqchip/irq-owl-sirq.c
1800 F:      drivers/mmc/host/owl-mmc.c
1801 F:      drivers/net/ethernet/actions/
1802 F:      drivers/pinctrl/actions/*
1803 F:      drivers/pmdomain/actions/
1804 F:      include/dt-bindings/power/owl-*
1805 F:      include/dt-bindings/reset/actions,*
1806 F:      include/linux/soc/actions/
1807 N:      owl
1808
1809 ARM/Allwinner SoC Clock Support
1810 M:      Emilio López <emilio@elopez.com.ar>
1811 S:      Maintained
1812 F:      drivers/clk/sunxi/
1813
1814 ARM/Allwinner sunXi SoC support
1815 M:      Chen-Yu Tsai <wens@csie.org>
1816 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1817 M:      Samuel Holland <samuel@sholland.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 L:      linux-sunxi@lists.linux.dev
1820 S:      Maintained
1821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1822 F:      arch/arm/mach-sunxi/
1823 F:      arch/arm64/boot/dts/allwinner/
1824 F:      drivers/clk/sunxi-ng/
1825 F:      drivers/pinctrl/sunxi/
1826 F:      drivers/soc/sunxi/
1827 N:      allwinner
1828 N:      sun[x456789]i
1829 N:      sun[25]0i
1830
1831 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1832 M:      Brad Larson <blarson@amd.com>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Supported
1835 F:      Documentation/devicetree/bindings/*/amd,pensando*
1836 F:      arch/arm64/boot/dts/amd/elba*
1837
1838 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1839 M:      Neil Armstrong <neil.armstrong@linaro.org>
1840 M:      Jerome Brunet <jbrunet@baylibre.com>
1841 L:      linux-amlogic@lists.infradead.org
1842 S:      Maintained
1843 F:      Documentation/devicetree/bindings/clock/amlogic*
1844 F:      drivers/clk/meson/
1845 F:      include/dt-bindings/clock/amlogic,a1*
1846 F:      include/dt-bindings/clock/gxbb*
1847 F:      include/dt-bindings/clock/meson*
1848
1849 ARM/Amlogic Meson SoC Crypto Drivers
1850 M:      Corentin Labbe <clabbe@baylibre.com>
1851 L:      linux-crypto@vger.kernel.org
1852 L:      linux-amlogic@lists.infradead.org
1853 S:      Maintained
1854 F:      Documentation/devicetree/bindings/crypto/amlogic*
1855 F:      drivers/crypto/amlogic/
1856
1857 ARM/Amlogic Meson SoC Sound Drivers
1858 M:      Jerome Brunet <jbrunet@baylibre.com>
1859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      Documentation/devicetree/bindings/sound/amlogic*
1862 F:      sound/soc/meson/
1863
1864 ARM/Amlogic Meson SoC support
1865 M:      Neil Armstrong <neil.armstrong@linaro.org>
1866 M:      Kevin Hilman <khilman@baylibre.com>
1867 R:      Jerome Brunet <jbrunet@baylibre.com>
1868 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 L:      linux-amlogic@lists.infradead.org
1871 S:      Maintained
1872 W:      http://linux-meson.com/
1873 F:      Documentation/devicetree/bindings/phy/amlogic*
1874 F:      arch/arm/boot/dts/amlogic/
1875 F:      arch/arm/mach-meson/
1876 F:      arch/arm64/boot/dts/amlogic/
1877 F:      drivers/pmdomain/amlogic/
1878 F:      drivers/mmc/host/meson*
1879 F:      drivers/phy/amlogic/
1880 F:      drivers/pinctrl/meson/
1881 F:      drivers/rtc/rtc-meson*
1882 F:      drivers/soc/amlogic/
1883 N:      meson
1884
1885 ARM/Annapurna Labs ALPINE ARCHITECTURE
1886 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1887 M:      Antoine Tenart <atenart@kernel.org>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      arch/arm/boot/dts/amazon/
1891 F:      arch/arm/mach-alpine/
1892 F:      arch/arm64/boot/dts/amazon/
1893 F:      drivers/*/*alpine*
1894
1895 ARM/APPLE MACHINE SOUND DRIVERS
1896 M:      Martin Povišer <povik+lin@cutebit.org>
1897 L:      asahi@lists.linux.dev
1898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1899 S:      Maintained
1900 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1901 F:      Documentation/devicetree/bindings/sound/apple,*
1902 F:      sound/soc/apple/*
1903 F:      sound/soc/codecs/cs42l83-i2c.c
1904 F:      sound/soc/codecs/ssm3515.c
1905
1906 ARM/APPLE MACHINE SUPPORT
1907 M:      Hector Martin <marcan@marcan.st>
1908 M:      Sven Peter <sven@svenpeter.dev>
1909 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1910 L:      asahi@lists.linux.dev
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913 W:      https://asahilinux.org
1914 B:      https://github.com/AsahiLinux/linux/issues
1915 C:      irc://irc.oftc.net/asahi-dev
1916 T:      git https://github.com/AsahiLinux/linux.git
1917 F:      Documentation/devicetree/bindings/arm/apple.yaml
1918 F:      Documentation/devicetree/bindings/arm/apple/*
1919 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1920 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1921 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1922 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1923 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1924 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1925 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1926 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1927 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1928 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1929 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1930 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1931 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1932 F:      Documentation/devicetree/bindings/power/apple*
1933 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1934 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1935 F:      arch/arm64/boot/dts/apple/
1936 F:      drivers/bluetooth/hci_bcm4377.c
1937 F:      drivers/clk/clk-apple-nco.c
1938 F:      drivers/cpufreq/apple-soc-cpufreq.c
1939 F:      drivers/dma/apple-admac.c
1940 F:      drivers/pmdomain/apple/
1941 F:      drivers/i2c/busses/i2c-pasemi-core.c
1942 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1943 F:      drivers/iommu/apple-dart.c
1944 F:      drivers/iommu/io-pgtable-dart.c
1945 F:      drivers/irqchip/irq-apple-aic.c
1946 F:      drivers/mailbox/apple-mailbox.c
1947 F:      drivers/nvme/host/apple.c
1948 F:      drivers/nvmem/apple-efuses.c
1949 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1950 F:      drivers/pwm/pwm-apple.c
1951 F:      drivers/soc/apple/*
1952 F:      drivers/watchdog/apple_wdt.c
1953 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1954 F:      include/dt-bindings/pinctrl/apple.h
1955 F:      include/linux/apple-mailbox.h
1956 F:      include/linux/soc/apple/*
1957
1958 ARM/ARTPEC MACHINE SUPPORT
1959 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1960 M:      Lars Persson <lars.persson@axis.com>
1961 L:      linux-arm-kernel@axis.com
1962 S:      Maintained
1963 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1964 F:      arch/arm/boot/dts/axis/
1965 F:      arch/arm/mach-artpec
1966 F:      drivers/clk/axis
1967 F:      drivers/crypto/axis
1968 F:      drivers/mmc/host/usdhi6rol0.c
1969 F:      drivers/pinctrl/pinctrl-artpec*
1970
1971 ARM/ASPEED I2C DRIVER
1972 M:      Brendan Higgins <brendanhiggins@google.com>
1973 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1974 R:      Joel Stanley <joel@jms.id.au>
1975 L:      linux-i2c@vger.kernel.org
1976 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1979 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1980 F:      drivers/i2c/busses/i2c-aspeed.c
1981 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1982
1983 ARM/ASPEED MACHINE SUPPORT
1984 M:      Joel Stanley <joel@jms.id.au>
1985 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1988 S:      Supported
1989 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1991 F:      Documentation/devicetree/bindings/arm/aspeed/
1992 F:      arch/arm/boot/dts/aspeed/
1993 F:      arch/arm/mach-aspeed/
1994 N:      aspeed
1995
1996 ARM/BITMAIN ARCHITECTURE
1997 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2001 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2002 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2003 F:      arch/arm64/boot/dts/bitmain/
2004 F:      drivers/clk/clk-bm1880.c
2005 F:      drivers/pinctrl/pinctrl-bm1880.c
2006
2007 ARM/CALXEDA HIGHBANK ARCHITECTURE
2008 M:      Andre Przywara <andre.przywara@arm.com>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Maintained
2011 F:      arch/arm/boot/dts/calxeda/
2012 F:      arch/arm/mach-highbank/
2013
2014 ARM/CAVIUM THUNDER NETWORK DRIVER
2015 M:      Sunil Goutham <sgoutham@marvell.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Supported
2018 F:      drivers/net/ethernet/cavium/thunder/
2019
2020 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2021 M:      Lukasz Majewski <lukma@denx.de>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/mach-ep93xx/ts72xx.c
2025
2026 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2027 M:      Alexander Shiyan <shc_work@mail.ru>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Odd Fixes
2030 N:      clps711x
2031
2032 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2033 M:      Lennert Buytenhek <kernel@wantstofly.org>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036
2037 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2038 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2039 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041 S:      Maintained
2042 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2043 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2044 F:      arch/arm/boot/compressed/misc-ep93xx.h
2045 F:      arch/arm/mach-ep93xx/
2046 F:      drivers/iio/adc/ep93xx_adc.c
2047
2048 ARM/CLKDEV SUPPORT
2049 M:      Russell King <linux@armlinux.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 S:      Maintained
2052 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2053 F:      drivers/clk/clkdev.c
2054
2055 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2056 M:      Baruch Siach <baruch@tkos.co.il>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 S:      Maintained
2059 F:      arch/arm/boot/dts/cnxt/
2060 N:      digicolor
2061
2062 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2063 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2064 R:      Mike Leach <mike.leach@linaro.org>
2065 R:      James Clark <james.clark@arm.com>
2066 R:      Leo Yan <leo.yan@linaro.org>
2067 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 S:      Maintained
2070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2071 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2072 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2073 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2074 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2075 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2076 F:      Documentation/trace/coresight/*
2077 F:      drivers/hwtracing/coresight/*
2078 F:      include/dt-bindings/arm/coresight-cti-dt.h
2079 F:      include/linux/coresight*
2080 F:      include/uapi/linux/coresight*
2081 F:      samples/coresight/*
2082 F:      tools/perf/Documentation/arm-coresight.txt
2083 F:      tools/perf/arch/arm/util/auxtrace.c
2084 F:      tools/perf/arch/arm/util/cs-etm.c
2085 F:      tools/perf/arch/arm/util/cs-etm.h
2086 F:      tools/perf/arch/arm/util/pmu.c
2087 F:      tools/perf/tests/shell/*coresight*
2088 F:      tools/perf/tests/shell/coresight/*
2089 F:      tools/perf/tests/shell/lib/*coresight*
2090 F:      tools/perf/util/cs-etm-decoder/*
2091 F:      tools/perf/util/cs-etm.*
2092
2093 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2094 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2095 M:      Linus Walleij <linus.walleij@linaro.org>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098 T:      git git://github.com/ulli-kroll/linux.git
2099 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2100 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2101 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2102 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2103 F:      arch/arm/boot/dts/gemini/
2104 F:      arch/arm/mach-gemini/
2105 F:      drivers/crypto/gemini/
2106 F:      drivers/net/ethernet/cortina/
2107 F:      drivers/pinctrl/pinctrl-gemini.c
2108 F:      drivers/rtc/rtc-ftrtc010.c
2109
2110 ARM/CZ.NIC TURRIS SUPPORT
2111 M:      Marek Behún <kabel@kernel.org>
2112 S:      Maintained
2113 W:      https://www.turris.cz/
2114 F:      Documentation/ABI/testing/debugfs-moxtet
2115 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2116 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2117 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2118 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2119 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2120 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2121 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2122 F:      drivers/bus/moxtet.c
2123 F:      drivers/firmware/turris-mox-rwtm.c
2124 F:      drivers/gpio/gpio-moxtet.c
2125 F:      drivers/leds/leds-turris-omnia.c
2126 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2127 F:      drivers/watchdog/armada_37xx_wdt.c
2128 F:      include/dt-bindings/bus/moxtet.h
2129 F:      include/linux/armada-37xx-rwtm-mailbox.h
2130 F:      include/linux/moxtet.h
2131
2132 ARM/FARADAY FA526 PORT
2133 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 S:      Maintained
2136 T:      git git://git.berlios.de/gemini-board
2137 F:      arch/arm/mm/*-fa*
2138
2139 ARM/FOOTBRIDGE ARCHITECTURE
2140 M:      Russell King <linux@armlinux.org.uk>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 W:      http://www.armlinux.org.uk/
2144 F:      arch/arm/include/asm/hardware/dec21285.h
2145 F:      arch/arm/mach-footbridge/
2146
2147 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2148 M:      Shawn Guo <shawnguo@kernel.org>
2149 M:      Sascha Hauer <s.hauer@pengutronix.de>
2150 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2151 R:      Fabio Estevam <festevam@gmail.com>
2152 R:      NXP Linux Team <linux-imx@nxp.com>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2156 F:      arch/arm/boot/dts/nxp/imx/
2157 F:      arch/arm/boot/dts/nxp/mxs/
2158 X:      arch/arm64/boot/dts/freescale/fsl-*
2159 X:      arch/arm64/boot/dts/freescale/qoriq-*
2160 X:      drivers/media/i2c/
2161 N:      imx
2162 N:      mxs
2163
2164 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2165 M:      Shawn Guo <shawnguo@kernel.org>
2166 M:      Li Yang <leoyang.li@nxp.com>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2170 F:      arch/arm/boot/dts/nxp/ls/
2171 F:      arch/arm64/boot/dts/freescale/fsl-*
2172 F:      arch/arm64/boot/dts/freescale/qoriq-*
2173
2174 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2175 M:      Shawn Guo <shawnguo@kernel.org>
2176 M:      Sascha Hauer <s.hauer@pengutronix.de>
2177 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2178 R:      Stefan Agner <stefan@agner.ch>
2179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2180 S:      Maintained
2181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2182 F:      arch/arm/boot/dts/nxp/vf/
2183 F:      arch/arm/mach-imx/*vf610*
2184
2185 ARM/GUMSTIX MACHINE SUPPORT
2186 M:      Steve Sakoman <sakoman@gmail.com>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189
2190 ARM/HISILICON SOC SUPPORT
2191 M:      Wei Xu <xuwei5@hisilicon.com>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Supported
2194 W:      http://www.hisilicon.com
2195 T:      git https://github.com/hisilicon/linux-hisi.git
2196 F:      arch/arm/boot/dts/hisilicon/
2197 F:      arch/arm/mach-hisi/
2198 F:      arch/arm64/boot/dts/hisilicon/
2199
2200 ARM/HP JORNADA 7XX MACHINE SUPPORT
2201 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2202 S:      Maintained
2203 W:      www.jlime.com
2204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2205 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2206 F:      arch/arm/mach-sa1100/jornada720.c
2207
2208 ARM/HPE GXP ARCHITECTURE
2209 M:      Jean-Marie Verdun <verdun@hpe.com>
2210 M:      Nick Hawkins <nick.hawkins@hpe.com>
2211 S:      Maintained
2212 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2213 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2214 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2215 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2216 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2217 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2218 F:      arch/arm/boot/dts/hpe/
2219 F:      arch/arm/mach-hpe/
2220 F:      drivers/clocksource/timer-gxp.c
2221 F:      drivers/hwmon/gxp-fan-ctrl.c
2222 F:      drivers/i2c/busses/i2c-gxp.c
2223 F:      drivers/spi/spi-gxp.c
2224 F:      drivers/watchdog/gxp-wdt.c
2225
2226 ARM/IGEP MACHINE SUPPORT
2227 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2228 M:      Javier Martinez Canillas <javier@dowhile0.org>
2229 L:      linux-omap@vger.kernel.org
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2233
2234 ARM/INTEL IXP4XX ARM ARCHITECTURE
2235 M:      Linus Walleij <linusw@kernel.org>
2236 M:      Imre Kaloz <kaloz@openwrt.org>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 S:      Maintained
2239 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2240 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2241 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2242 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2243 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2244 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2245 F:      arch/arm/boot/dts/intel/ixp/
2246 F:      arch/arm/mach-ixp4xx/
2247 F:      drivers/bus/intel-ixp4xx-eb.c
2248 F:      drivers/char/hw_random/ixp4xx-rng.c
2249 F:      drivers/clocksource/timer-ixp4xx.c
2250 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2251 F:      drivers/gpio/gpio-ixp4xx.c
2252 F:      drivers/irqchip/irq-ixp4xx.c
2253 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2254 F:      drivers/net/wan/ixp4xx_hss.c
2255 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2256 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2257 F:      include/linux/soc/ixp4xx/npe.h
2258 F:      include/linux/soc/ixp4xx/qmgr.h
2259
2260 ARM/INTEL KEEMBAY ARCHITECTURE
2261 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2262 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2263 S:      Maintained
2264 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2265 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2266 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2267
2268 ARM/INTEL XSC3 (MANZANO) ARM CORE
2269 M:      Lennert Buytenhek <kernel@wantstofly.org>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272
2273 ARM/LG1K ARCHITECTURE
2274 M:      Chanho Min <chanho.min@lge.com>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 S:      Maintained
2277 F:      arch/arm64/boot/dts/lg/
2278
2279 ARM/LPC18XX ARCHITECTURE
2280 M:      Vladimir Zapolskiy <vz@mleia.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 S:      Maintained
2283 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2284 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2285 F:      drivers/i2c/busses/i2c-lpc2k.c
2286 F:      drivers/memory/pl172.c
2287 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2288 F:      drivers/rtc/rtc-lpc24xx.c
2289 N:      lpc18xx
2290
2291 ARM/LPC32XX SOC SUPPORT
2292 M:      Vladimir Zapolskiy <vz@mleia.com>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2296 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2297 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2298 F:      arch/arm/mach-lpc32xx/
2299 F:      drivers/i2c/busses/i2c-pnx.c
2300 F:      drivers/net/ethernet/nxp/lpc_eth.c
2301 F:      drivers/usb/host/ohci-nxp.c
2302 F:      drivers/watchdog/pnx4008_wdt.c
2303 N:      lpc32xx
2304
2305 ARM/Marvell Dove/MV78xx0/Orion SOC support
2306 M:      Andrew Lunn <andrew@lunn.ch>
2307 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2308 M:      Gregory Clement <gregory.clement@bootlin.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2312 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2313 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2314 F:      Documentation/devicetree/bindings/soc/dove/
2315 F:      arch/arm/boot/dts/marvell/dove*
2316 F:      arch/arm/boot/dts/marvell/orion5x*
2317 F:      arch/arm/mach-dove/
2318 F:      arch/arm/mach-mv78xx0/
2319 F:      arch/arm/mach-orion5x/
2320 F:      arch/arm/plat-orion/
2321 F:      drivers/soc/dove/
2322
2323 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2324 M:      Andrew Lunn <andrew@lunn.ch>
2325 M:      Gregory Clement <gregory.clement@bootlin.com>
2326 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 S:      Maintained
2329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2330 F:      Documentation/devicetree/bindings/arm/marvell/
2331 F:      arch/arm/boot/dts/marvell/armada*
2332 F:      arch/arm/boot/dts/marvell/kirkwood*
2333 F:      arch/arm/configs/mvebu_*_defconfig
2334 F:      arch/arm/mach-mvebu/
2335 F:      arch/arm64/boot/dts/marvell/armada*
2336 F:      arch/arm64/boot/dts/marvell/cn913*
2337 F:      drivers/clk/mvebu/
2338 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2339 F:      drivers/cpufreq/armada-8k-cpufreq.c
2340 F:      drivers/cpufreq/mvebu-cpufreq.c
2341 F:      drivers/irqchip/irq-armada-370-xp.c
2342 F:      drivers/irqchip/irq-mvebu-*
2343 F:      drivers/pinctrl/mvebu/
2344 F:      drivers/rtc/rtc-armada38x.c
2345
2346 ARM/Mediatek RTC DRIVER
2347 M:      Eddie Huang <eddie.huang@mediatek.com>
2348 M:      Sean Wang <sean.wang@mediatek.com>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2351 S:      Maintained
2352 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2353 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2354 F:      drivers/rtc/rtc-mt2712.c
2355 F:      drivers/rtc/rtc-mt6397.c
2356 F:      drivers/rtc/rtc-mt7622.c
2357
2358 ARM/Mediatek SoC support
2359 M:      Matthias Brugger <matthias.bgg@gmail.com>
2360 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2361 L:      linux-kernel@vger.kernel.org
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2364 S:      Maintained
2365 W:      https://mtk.wiki.kernel.org/
2366 C:      irc://irc.libera.chat/linux-mediatek
2367 F:      arch/arm/boot/dts/mediatek/
2368 F:      arch/arm/mach-mediatek/
2369 F:      arch/arm64/boot/dts/mediatek/
2370 F:      drivers/soc/mediatek/
2371 N:      mtk
2372 N:      mt[2678]
2373 K:      mediatek
2374
2375 ARM/Mediatek USB3 PHY DRIVER
2376 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380 F:      Documentation/devicetree/bindings/phy/mediatek,*
2381 F:      drivers/phy/mediatek/
2382
2383 ARM/MICROCHIP (ARM64) SoC support
2384 M:      Conor Dooley <conor@kernel.org>
2385 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2386 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Supported
2389 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2390 F:      arch/arm64/boot/dts/microchip/
2391
2392 ARM/Microchip (AT91) SoC support
2393 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2394 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2395 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Supported
2398 W:      http://www.linux4sam.org
2399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2400 F:      arch/arm/boot/dts/microchip/at91*
2401 F:      arch/arm/boot/dts/microchip/sama*
2402 F:      arch/arm/include/debug/at91.S
2403 F:      arch/arm/mach-at91/
2404 F:      drivers/memory/atmel*
2405 F:      drivers/watchdog/sama5d4_wdt.c
2406 F:      include/soc/at91/
2407 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2408 X:      drivers/net/wireless/atmel/
2409 N:      at91
2410 N:      atmel
2411
2412 ARM/Microchip Sparx5 SoC support
2413 M:      Lars Povlsen <lars.povlsen@microchip.com>
2414 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2415 M:      Daniel Machon <daniel.machon@microchip.com>
2416 M:      UNGLinuxDriver@microchip.com
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Supported
2419 F:      arch/arm64/boot/dts/microchip/sparx*
2420 F:      drivers/net/ethernet/microchip/vcap/
2421 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2422 N:      sparx5
2423
2424 ARM/MILBEAUT ARCHITECTURE
2425 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2426 M:      Takao Orito <orito.takao@socionext.com>
2427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2428 S:      Maintained
2429 F:      arch/arm/boot/dts/socionext/milbeaut*
2430 F:      arch/arm/mach-milbeaut/
2431 N:      milbeaut
2432
2433 ARM/MStar/Sigmastar Armv7 SoC support
2434 M:      Daniel Palmer <daniel@thingy.jp>
2435 M:      Romain Perier <romain.perier@gmail.com>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 S:      Maintained
2438 W:      http://linux-chenxing.org/
2439 T:      git git://github.com/linux-chenxing/linux.git
2440 F:      Documentation/devicetree/bindings/arm/mstar/*
2441 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2442 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2443 F:      arch/arm/boot/dts/sigmastar/
2444 F:      arch/arm/mach-mstar/
2445 F:      drivers/clk/mstar/
2446 F:      drivers/clocksource/timer-msc313e.c
2447 F:      drivers/gpio/gpio-msc313.c
2448 F:      drivers/rtc/rtc-msc313.c
2449 F:      drivers/watchdog/msc313e_wdt.c
2450 F:      include/dt-bindings/clock/mstar-*
2451 F:      include/dt-bindings/gpio/msc313-gpio.h
2452
2453 ARM/NOMADIK/Ux500 ARCHITECTURES
2454 M:      Linus Walleij <linus.walleij@linaro.org>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Maintained
2457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2458 F:      Documentation/devicetree/bindings/arm/ste-*
2459 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2460 F:      Documentation/devicetree/bindings/arm/ux500/
2461 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2462 F:      arch/arm/boot/dts/st/ste-*
2463 F:      arch/arm/mach-nomadik/
2464 F:      arch/arm/mach-ux500/
2465 F:      drivers/clk/clk-nomadik.c
2466 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2467 F:      drivers/dma/ste_dma40*
2468 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2469 F:      drivers/hwspinlock/u8500_hsem.c
2470 F:      drivers/i2c/busses/i2c-nomadik.c
2471 F:      drivers/iio/adc/ab8500-gpadc.c
2472 F:      drivers/mfd/ab8500*
2473 F:      drivers/mfd/abx500*
2474 F:      drivers/mfd/db8500*
2475 F:      drivers/pinctrl/nomadik/
2476 F:      drivers/rtc/rtc-ab8500.c
2477 F:      drivers/rtc/rtc-pl031.c
2478 F:      drivers/soc/ux500/
2479
2480 ARM/NUVOTON MA35 ARCHITECTURE
2481 M:      Jacky Huang <ychuang3@nuvoton.com>
2482 M:      Shan-Chun Hung <schung@nuvoton.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Supported
2485 F:      Documentation/devicetree/bindings/*/*/*ma35*
2486 F:      Documentation/devicetree/bindings/*/*ma35*
2487 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2488 F:      drivers/*/*/*ma35*
2489 F:      drivers/*/*ma35*
2490 K:      ma35d1
2491
2492 ARM/NUVOTON NPCM ARCHITECTURE
2493 M:      Avi Fishman <avifishman70@gmail.com>
2494 M:      Tomer Maimon <tmaimon77@gmail.com>
2495 M:      Tali Perry <tali.perry1@gmail.com>
2496 R:      Patrick Venture <venture@google.com>
2497 R:      Nancy Yuen <yuenn@google.com>
2498 R:      Benjamin Fair <benjaminfair@google.com>
2499 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2500 S:      Supported
2501 F:      Documentation/devicetree/bindings/*/*/*npcm*
2502 F:      Documentation/devicetree/bindings/*/*npcm*
2503 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2504 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2505 F:      arch/arm/mach-npcm/
2506 F:      arch/arm64/boot/dts/nuvoton/
2507 F:      drivers/*/*/*npcm*
2508 F:      drivers/*/*npcm*
2509 F:      drivers/rtc/rtc-nct3018y.c
2510 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2511 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2512
2513 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2514 M:      Joseph Liu <kwliu@nuvoton.com>
2515 M:      Marvin Lin <kflin@nuvoton.com>
2516 L:      linux-media@vger.kernel.org
2517 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2518 S:      Maintained
2519 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2520 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2521 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2522 F:      drivers/media/platform/nuvoton/
2523 F:      include/uapi/linux/npcm-video.h
2524
2525 ARM/NUVOTON WPCM450 ARCHITECTURE
2526 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2527 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2528 S:      Maintained
2529 W:      https://github.com/neuschaefer/wpcm450/wiki
2530 F:      Documentation/devicetree/bindings/*/*wpcm*
2531 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2532 F:      arch/arm/configs/wpcm450_defconfig
2533 F:      arch/arm/mach-npcm/wpcm450.c
2534 F:      drivers/*/*/*wpcm*
2535 F:      drivers/*/*wpcm*
2536
2537 ARM/NXP S32G ARCHITECTURE
2538 M:      Chester Lin <clin@suse.com>
2539 R:      Andreas Färber <afaerber@suse.de>
2540 R:      Matthias Brugger <mbrugger@suse.com>
2541 R:      NXP S32 Linux Team <s32@nxp.com>
2542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2543 S:      Maintained
2544 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2545
2546 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2547 M:      Alexander Clouter <alex@digriz.org.uk>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 W:      http://www.digriz.org.uk/ts78xx/kernel
2551 F:      arch/arm/mach-orion5x/ts78xx-*
2552
2553 ARM/QUALCOMM CHROMEBOOK SUPPORT
2554 R:      cros-qcom-dts-watchers@chromium.org
2555 F:      arch/arm64/boot/dts/qcom/sc7180*
2556 F:      arch/arm64/boot/dts/qcom/sc7280*
2557 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2558
2559 ARM/QUALCOMM SUPPORT
2560 M:      Andy Gross <agross@kernel.org>
2561 M:      Bjorn Andersson <andersson@kernel.org>
2562 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2563 L:      linux-arm-msm@vger.kernel.org
2564 S:      Maintained
2565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2566 F:      Documentation/devicetree/bindings/*/qcom*
2567 F:      Documentation/devicetree/bindings/soc/qcom/
2568 F:      arch/arm/boot/dts/qcom/
2569 F:      arch/arm/configs/qcom_defconfig
2570 F:      arch/arm/mach-qcom/
2571 F:      arch/arm64/boot/dts/qcom/
2572 F:      drivers/*/*/pm8???-*
2573 F:      drivers/*/*/qcom*
2574 F:      drivers/*/*/qcom/
2575 F:      drivers/*/qcom*
2576 F:      drivers/*/qcom/
2577 F:      drivers/bluetooth/btqcomsmd.c
2578 F:      drivers/clocksource/timer-qcom.c
2579 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2580 F:      drivers/extcon/extcon-qcom*
2581 F:      drivers/i2c/busses/i2c-qcom-geni.c
2582 F:      drivers/i2c/busses/i2c-qup.c
2583 F:      drivers/iommu/msm*
2584 F:      drivers/mfd/ssbi.c
2585 F:      drivers/mmc/host/mmci_qcom*
2586 F:      drivers/mmc/host/sdhci-msm.c
2587 F:      drivers/pci/controller/dwc/pcie-qcom.c
2588 F:      drivers/phy/qualcomm/
2589 F:      drivers/power/*/msm*
2590 F:      drivers/reset/reset-qcom-*
2591 F:      drivers/spi/spi-geni-qcom.c
2592 F:      drivers/spi/spi-qcom-qspi.c
2593 F:      drivers/spi/spi-qup.c
2594 F:      drivers/tty/serial/msm_serial.c
2595 F:      drivers/ufs/host/ufs-qcom*
2596 F:      drivers/usb/dwc3/dwc3-qcom.c
2597 F:      include/dt-bindings/*/qcom*
2598 F:      include/linux/*/qcom*
2599 F:      include/linux/soc/qcom/
2600
2601 ARM/RDA MICRO ARCHITECTURE
2602 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2604 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2605 S:      Maintained
2606 F:      Documentation/devicetree/bindings/arm/rda.yaml
2607 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2608 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2609 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2610 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2611 F:      arch/arm/boot/dts/unisoc/
2612 F:      drivers/clocksource/timer-rda.c
2613 F:      drivers/gpio/gpio-rda.c
2614 F:      drivers/irqchip/irq-rda-intc.c
2615 F:      drivers/tty/serial/rda-uart.c
2616
2617 ARM/REALTEK ARCHITECTURE
2618 M:      Andreas Färber <afaerber@suse.de>
2619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2620 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2621 S:      Maintained
2622 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2623 F:      arch/arm/boot/dts/realtek/
2624 F:      arch/arm/mach-realtek/
2625 F:      arch/arm64/boot/dts/realtek/
2626
2627 ARM/RISC-V/RENESAS ARCHITECTURE
2628 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2629 M:      Magnus Damm <magnus.damm@gmail.com>
2630 L:      linux-renesas-soc@vger.kernel.org
2631 S:      Supported
2632 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2633 C:      irc://irc.libera.chat/renesas-soc
2634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2635 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2636 F:      Documentation/devicetree/bindings/soc/renesas/
2637 F:      arch/arm/boot/dts/renesas/
2638 F:      arch/arm/configs/shmobile_defconfig
2639 F:      arch/arm/include/debug/renesas-scif.S
2640 F:      arch/arm/mach-shmobile/
2641 F:      arch/arm64/boot/dts/renesas/
2642 F:      arch/riscv/boot/dts/renesas/
2643 F:      drivers/pmdomain/renesas/
2644 F:      drivers/soc/renesas/
2645 F:      include/linux/soc/renesas/
2646 K:      \brenesas,
2647
2648 ARM/RISCPC ARCHITECTURE
2649 M:      Russell King <linux@armlinux.org.uk>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652 W:      http://www.armlinux.org.uk/
2653 F:      arch/arm/include/asm/hardware/ioc.h
2654 F:      arch/arm/include/asm/hardware/iomd.h
2655 F:      arch/arm/include/asm/hardware/memc.h
2656 F:      arch/arm/mach-rpc/
2657 F:      drivers/net/ethernet/8390/etherh.c
2658 F:      drivers/net/ethernet/i825xx/ether1*
2659 F:      drivers/net/ethernet/seeq/ether3*
2660 F:      drivers/scsi/arm/
2661
2662 ARM/Rockchip SoC support
2663 M:      Heiko Stuebner <heiko@sntech.de>
2664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2665 L:      linux-rockchip@lists.infradead.org
2666 S:      Maintained
2667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2668 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2669 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2670 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2671 F:      arch/arm/boot/dts/rockchip/
2672 F:      arch/arm/mach-rockchip/
2673 F:      drivers/*/*/*rockchip*
2674 F:      drivers/*/*rockchip*
2675 F:      drivers/clk/rockchip/
2676 F:      drivers/i2c/busses/i2c-rk3x.c
2677 F:      sound/soc/rockchip/
2678 N:      rockchip
2679
2680 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2681 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2682 R:      Alim Akhtar <alim.akhtar@samsung.com>
2683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684 L:      linux-samsung-soc@vger.kernel.org
2685 S:      Maintained
2686 P:      Documentation/process/maintainer-soc-clean-dts.rst
2687 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2688 B:      mailto:linux-samsung-soc@vger.kernel.org
2689 C:      irc://irc.libera.chat/linux-exynos
2690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2691 F:      Documentation/arch/arm/samsung/
2692 F:      Documentation/devicetree/bindings/arm/samsung/
2693 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2694 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2695 F:      Documentation/devicetree/bindings/soc/samsung/
2696 F:      arch/arm/boot/dts/samsung/
2697 F:      arch/arm/mach-exynos*/
2698 F:      arch/arm/mach-s3c/
2699 F:      arch/arm/mach-s5p*/
2700 F:      arch/arm64/boot/dts/exynos/
2701 F:      drivers/*/*/*s3c24*
2702 F:      drivers/*/*s3c24*
2703 F:      drivers/*/*s3c64xx*
2704 F:      drivers/*/*s5pv210*
2705 F:      drivers/clocksource/samsung_pwm_timer.c
2706 F:      drivers/memory/samsung/
2707 F:      drivers/pwm/pwm-samsung.c
2708 F:      drivers/soc/samsung/
2709 F:      drivers/tty/serial/samsung*
2710 F:      include/clocksource/samsung_pwm.h
2711 F:      include/linux/platform_data/*s3c*
2712 F:      include/linux/serial_s3c.h
2713 F:      include/linux/soc/samsung/
2714 N:      exynos
2715 N:      s3c64xx
2716 N:      s5pv210
2717
2718 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2719 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2721 L:      linux-media@vger.kernel.org
2722 S:      Maintained
2723 F:      drivers/media/platform/samsung/s5p-g2d/
2724
2725 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2726 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2727 L:      linux-samsung-soc@vger.kernel.org
2728 L:      linux-media@vger.kernel.org
2729 S:      Maintained
2730 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2731 F:      drivers/media/cec/platform/s5p/
2732
2733 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2734 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2735 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2736 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2738 L:      linux-media@vger.kernel.org
2739 S:      Maintained
2740 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2741 F:      drivers/media/platform/samsung/s5p-jpeg/
2742
2743 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2744 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2745 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2747 L:      linux-media@vger.kernel.org
2748 S:      Maintained
2749 F:      drivers/media/platform/samsung/s5p-mfc/
2750
2751 ARM/SOCFPGA ARCHITECTURE
2752 M:      Dinh Nguyen <dinguyen@kernel.org>
2753 S:      Maintained
2754 W:      http://www.rocketboards.org
2755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2756 F:      arch/arm/boot/dts/intel/socfpga/
2757 F:      arch/arm/configs/socfpga_defconfig
2758 F:      arch/arm/mach-socfpga/
2759 F:      arch/arm64/boot/dts/altera/
2760 F:      arch/arm64/boot/dts/intel/
2761
2762 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2763 M:      Dinh Nguyen <dinguyen@kernel.org>
2764 S:      Maintained
2765 F:      drivers/clk/socfpga/
2766
2767 ARM/SOCFPGA EDAC SUPPORT
2768 M:      Dinh Nguyen <dinguyen@kernel.org>
2769 S:      Maintained
2770 F:      drivers/edac/altera_edac.[ch]
2771
2772 ARM/SPREADTRUM SoC SUPPORT
2773 M:      Orson Zhai <orsonzhai@gmail.com>
2774 M:      Baolin Wang <baolin.wang7@gmail.com>
2775 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2776 S:      Maintained
2777 F:      arch/arm64/boot/dts/sprd
2778 N:      sprd
2779 N:      sc27xx
2780 N:      sc2731
2781
2782 ARM/STI ARCHITECTURE
2783 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2785 S:      Maintained
2786 W:      http://www.stlinux.com
2787 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2788 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2789 F:      arch/arm/boot/dts/st/sti*
2790 F:      arch/arm/mach-sti/
2791 F:      drivers/ata/ahci_st.c
2792 F:      drivers/char/hw_random/st-rng.c
2793 F:      drivers/clocksource/arm_global_timer.c
2794 F:      drivers/clocksource/clksrc_st_lpc.c
2795 F:      drivers/cpufreq/sti-cpufreq.c
2796 F:      drivers/dma/st_fdma*
2797 F:      drivers/i2c/busses/i2c-st.c
2798 F:      drivers/media/platform/st/sti/c8sectpfe/
2799 F:      drivers/media/rc/st_rc.c
2800 F:      drivers/mmc/host/sdhci-st.c
2801 F:      drivers/phy/st/phy-miphy28lp.c
2802 F:      drivers/phy/st/phy-stih407-usb.c
2803 F:      drivers/pinctrl/pinctrl-st.c
2804 F:      drivers/remoteproc/st_remoteproc.c
2805 F:      drivers/remoteproc/st_slim_rproc.c
2806 F:      drivers/reset/sti/
2807 F:      drivers/rtc/rtc-st-lpc.c
2808 F:      drivers/tty/serial/st-asc.c
2809 F:      drivers/usb/dwc3/dwc3-st.c
2810 F:      drivers/usb/host/ehci-st.c
2811 F:      drivers/usb/host/ohci-st.c
2812 F:      drivers/watchdog/st_lpc_wdt.c
2813 F:      include/linux/remoteproc/st_slim_rproc.h
2814
2815 ARM/STM32 ARCHITECTURE
2816 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2817 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2818 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2820 S:      Maintained
2821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2822 F:      arch/arm/boot/dts/st/stm32*
2823 F:      arch/arm/mach-stm32/
2824 F:      arch/arm64/boot/dts/st/
2825 F:      drivers/clocksource/armv7m_systick.c
2826 N:      stm32
2827 N:      stm
2828
2829 ARM/SUNPLUS SP7021 SOC SUPPORT
2830 M:      Qin Jian <qinjian@cqplus1.com>
2831 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2832 S:      Maintained
2833 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2834 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2835 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2836 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2837 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2838 F:      arch/arm/boot/dts/sunplus/
2839 F:      arch/arm/configs/sp7021_*defconfig
2840 F:      arch/arm/mach-sunplus/
2841 F:      drivers/clk/clk-sp7021.c
2842 F:      drivers/irqchip/irq-sp7021-intc.c
2843 F:      drivers/reset/reset-sunplus.c
2844 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2845 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2846
2847 ARM/Synaptics SoC support
2848 M:      Jisheng Zhang <jszhang@kernel.org>
2849 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2851 S:      Maintained
2852 F:      arch/arm/boot/dts/synaptics/
2853 F:      arch/arm/mach-berlin/
2854 F:      arch/arm64/boot/dts/synaptics/
2855
2856 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2857 M:      Lennert Buytenhek <kernel@wantstofly.org>
2858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2859 S:      Maintained
2860
2861 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2862 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2863 L:      linux-tegra@vger.kernel.org
2864 L:      linux-media@vger.kernel.org
2865 S:      Maintained
2866 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2867 F:      drivers/media/cec/platform/tegra/
2868
2869 ARM/TESLA FSD SoC SUPPORT
2870 M:      Alim Akhtar <alim.akhtar@samsung.com>
2871 M:      linux-fsd@tesla.com
2872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2873 L:      linux-samsung-soc@vger.kernel.org
2874 S:      Maintained
2875 F:      arch/arm64/boot/dts/tesla/
2876
2877 ARM/TETON BGA MACHINE SUPPORT
2878 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2880 S:      Maintained
2881
2882 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2883 M:      Santosh Shilimkar <ssantosh@kernel.org>
2884 L:      linux-kernel@vger.kernel.org
2885 S:      Maintained
2886 F:      drivers/memory/*emif*
2887
2888 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2889 M:      Nishanth Menon <nm@ti.com>
2890 M:      Santosh Shilimkar <ssantosh@kernel.org>
2891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2892 S:      Maintained
2893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2894 F:      arch/arm/boot/dts/ti/keystone/
2895 F:      arch/arm/mach-keystone/
2896
2897 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2898 M:      Santosh Shilimkar <ssantosh@kernel.org>
2899 L:      linux-kernel@vger.kernel.org
2900 S:      Maintained
2901 F:      drivers/clk/keystone/
2902
2903 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2904 M:      Santosh Shilimkar <ssantosh@kernel.org>
2905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2906 L:      linux-kernel@vger.kernel.org
2907 S:      Maintained
2908 F:      drivers/clocksource/timer-keystone.c
2909
2910 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2911 M:      Santosh Shilimkar <ssantosh@kernel.org>
2912 L:      linux-kernel@vger.kernel.org
2913 S:      Maintained
2914 F:      drivers/power/reset/keystone-reset.c
2915
2916 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2917 M:      Nishanth Menon <nm@ti.com>
2918 M:      Vignesh Raghavendra <vigneshr@ti.com>
2919 M:      Tero Kristo <kristo@kernel.org>
2920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2921 S:      Supported
2922 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2923 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2924 F:      arch/arm64/boot/dts/ti/Makefile
2925 F:      arch/arm64/boot/dts/ti/k3-*
2926
2927 ARM/TOSHIBA VISCONTI ARCHITECTURE
2928 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2930 S:      Supported
2931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2932 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2933 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2934 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2935 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2936 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2937 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2938 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2939 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2940 F:      arch/arm64/boot/dts/toshiba/
2941 F:      drivers/clk/visconti/
2942 F:      drivers/gpio/gpio-visconti.c
2943 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2944 F:      drivers/pci/controller/dwc/pcie-visconti.c
2945 F:      drivers/pinctrl/visconti/
2946 F:      drivers/watchdog/visconti_wdt.c
2947 N:      visconti
2948
2949 ARM/UNIPHIER ARCHITECTURE
2950 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2951 M:      Masami Hiramatsu <mhiramat@kernel.org>
2952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2953 S:      Maintained
2954 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2955 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2956 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2957 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2958 F:      arch/arm/boot/dts/socionext/uniphier*
2959 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2960 F:      arch/arm/mach-uniphier/
2961 F:      arch/arm/mm/cache-uniphier.c
2962 F:      arch/arm64/boot/dts/socionext/uniphier*
2963 F:      drivers/bus/uniphier-system-bus.c
2964 F:      drivers/clk/uniphier/
2965 F:      drivers/dma/uniphier-mdmac.c
2966 F:      drivers/gpio/gpio-uniphier.c
2967 F:      drivers/i2c/busses/i2c-uniphier*
2968 F:      drivers/irqchip/irq-uniphier-aidet.c
2969 F:      drivers/mmc/host/uniphier-sd.c
2970 F:      drivers/pinctrl/uniphier/
2971 F:      drivers/reset/reset-uniphier.c
2972 F:      drivers/tty/serial/8250/8250_uniphier.c
2973 N:      uniphier
2974
2975 ARM/VERSATILE EXPRESS PLATFORM
2976 M:      Liviu Dudau <liviu.dudau@arm.com>
2977 M:      Sudeep Holla <sudeep.holla@arm.com>
2978 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2980 S:      Maintained
2981 N:      mps2
2982 N:      vexpress
2983 F:      arch/arm/mach-versatile/
2984 F:      arch/arm64/boot/dts/arm/
2985 F:      drivers/clocksource/timer-versatile.c
2986 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2987 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2988
2989 ARM/VFP SUPPORT
2990 M:      Russell King <linux@armlinux.org.uk>
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Maintained
2993 W:      http://www.armlinux.org.uk/
2994 F:      arch/arm/vfp/
2995
2996 ARM/VT8500 ARM ARCHITECTURE
2997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2998 S:      Orphan
2999 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3000 F:      arch/arm/mach-vt8500/
3001 F:      drivers/clocksource/timer-vt8500.c
3002 F:      drivers/i2c/busses/i2c-wmt.c
3003 F:      drivers/mmc/host/wmt-sdmmc.c
3004 F:      drivers/pwm/pwm-vt8500.c
3005 F:      drivers/rtc/rtc-vt8500.c
3006 F:      drivers/tty/serial/vt8500_serial.c
3007 F:      drivers/usb/host/ehci-platform.c
3008 F:      drivers/usb/host/uhci-platform.c
3009 F:      drivers/video/fbdev/vt8500lcdfb.*
3010 F:      drivers/video/fbdev/wm8505fb*
3011 F:      drivers/video/fbdev/wmt_ge_rops.*
3012
3013 ARM/ZYNQ ARCHITECTURE
3014 M:      Michal Simek <michal.simek@amd.com>
3015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3016 S:      Supported
3017 W:      http://wiki.xilinx.com
3018 T:      git https://github.com/Xilinx/linux-xlnx.git
3019 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3020 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3021 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3022 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3023 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3024 F:      arch/arm/mach-zynq/
3025 F:      drivers/clocksource/timer-cadence-ttc.c
3026 F:      drivers/cpuidle/cpuidle-zynq.c
3027 F:      drivers/edac/synopsys_edac.c
3028 F:      drivers/i2c/busses/i2c-cadence.c
3029 F:      drivers/i2c/busses/i2c-xiic.c
3030 F:      drivers/mmc/host/sdhci-of-arasan.c
3031 N:      zynq
3032 N:      xilinx
3033
3034 ARM64 PORT (AARCH64 ARCHITECTURE)
3035 M:      Catalin Marinas <catalin.marinas@arm.com>
3036 M:      Will Deacon <will@kernel.org>
3037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3038 S:      Maintained
3039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3040 F:      Documentation/arch/arm64/
3041 F:      arch/arm64/
3042 F:      tools/testing/selftests/arm64/
3043 X:      arch/arm64/boot/dts/
3044
3045 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3046 M:      George McCollister <george.mccollister@gmail.com>
3047 L:      netdev@vger.kernel.org
3048 S:      Maintained
3049 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3050 F:      drivers/net/dsa/xrs700x/*
3051 F:      net/dsa/tag_xrs700x.c
3052
3053 AS3645A LED FLASH CONTROLLER DRIVER
3054 M:      Sakari Ailus <sakari.ailus@iki.fi>
3055 L:      linux-leds@vger.kernel.org
3056 S:      Maintained
3057 F:      drivers/leds/flash/leds-as3645a.c
3058
3059 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3060 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3061 L:      linux-media@vger.kernel.org
3062 S:      Maintained
3063 T:      git git://linuxtv.org/media_tree.git
3064 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3065 F:      drivers/media/i2c/ak7375.c
3066
3067 ASAHI KASEI AK8974 DRIVER
3068 M:      Linus Walleij <linus.walleij@linaro.org>
3069 L:      linux-iio@vger.kernel.org
3070 S:      Supported
3071 W:      http://www.akm.com/
3072 F:      drivers/iio/magnetometer/ak8974.c
3073
3074 ASC7621 HARDWARE MONITOR DRIVER
3075 M:      George Joseph <george.joseph@fairview5.com>
3076 L:      linux-hwmon@vger.kernel.org
3077 S:      Maintained
3078 F:      Documentation/hwmon/asc7621.rst
3079 F:      drivers/hwmon/asc7621.c
3080
3081 ASIX AX88796C SPI ETHERNET ADAPTER
3082 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3083 S:      Maintained
3084 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3085 F:      drivers/net/ethernet/asix/ax88796c_*
3086
3087 ASPEED CRYPTO DRIVER
3088 M:      Neal Liu <neal_liu@aspeedtech.com>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 S:      Maintained
3091 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3092 F:      drivers/crypto/aspeed/
3093
3094 ASPEED PECI CONTROLLER
3095 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3096 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3097 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3098 S:      Supported
3099 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3100 F:      drivers/peci/controller/peci-aspeed.c
3101
3102 ASPEED PINCTRL DRIVERS
3103 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3104 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3105 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3106 L:      linux-gpio@vger.kernel.org
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3109 F:      drivers/pinctrl/aspeed/
3110
3111 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3112 M:      Eddie James <eajames@linux.ibm.com>
3113 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3114 S:      Maintained
3115 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3116 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3117 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3118
3119 ASPEED SD/MMC DRIVER
3120 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3121 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3122 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3123 L:      linux-mmc@vger.kernel.org
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3126 F:      drivers/mmc/host/sdhci-of-aspeed*
3127
3128 ASPEED SMC SPI DRIVER
3129 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3130 M:      Cédric Le Goater <clg@kaod.org>
3131 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3132 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3133 L:      linux-spi@vger.kernel.org
3134 S:      Maintained
3135 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3136 F:      drivers/spi/spi-aspeed-smc.c
3137
3138 ASPEED USB UDC DRIVER
3139 M:      Neal Liu <neal_liu@aspeedtech.com>
3140 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3141 S:      Maintained
3142 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3143 F:      drivers/usb/gadget/udc/aspeed_udc.c
3144
3145 ASPEED VIDEO ENGINE DRIVER
3146 M:      Eddie James <eajames@linux.ibm.com>
3147 L:      linux-media@vger.kernel.org
3148 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3149 S:      Maintained
3150 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3151 F:      drivers/media/platform/aspeed/
3152
3153 ASUS EC HARDWARE MONITOR DRIVER
3154 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3155 L:      linux-hwmon@vger.kernel.org
3156 S:      Maintained
3157 F:      drivers/hwmon/asus-ec-sensors.c
3158
3159 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3160 M:      Corentin Chary <corentin.chary@gmail.com>
3161 L:      acpi4asus-user@lists.sourceforge.net
3162 L:      platform-driver-x86@vger.kernel.org
3163 S:      Maintained
3164 W:      http://acpi4asus.sf.net
3165 F:      drivers/platform/x86/asus*.c
3166 F:      drivers/platform/x86/eeepc*.c
3167
3168 ASUS TF103C DOCK DRIVER
3169 M:      Hans de Goede <hdegoede@redhat.com>
3170 L:      platform-driver-x86@vger.kernel.org
3171 S:      Maintained
3172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3173 F:      drivers/platform/x86/asus-tf103c-dock.c
3174
3175 ASUS WIRELESS RADIO CONTROL DRIVER
3176 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3177 L:      platform-driver-x86@vger.kernel.org
3178 S:      Maintained
3179 F:      drivers/platform/x86/asus-wireless.c
3180
3181 ASUS WMI HARDWARE MONITOR DRIVER
3182 M:      Ed Brindley <kernel@maidavale.org>
3183 M:      Denis Pauk <pauk.denis@gmail.com>
3184 L:      linux-hwmon@vger.kernel.org
3185 S:      Maintained
3186 F:      drivers/hwmon/asus_wmi_sensors.c
3187
3188 ASYMMETRIC KEYS
3189 M:      David Howells <dhowells@redhat.com>
3190 L:      keyrings@vger.kernel.org
3191 S:      Maintained
3192 F:      Documentation/crypto/asymmetric-keys.rst
3193 F:      crypto/asymmetric_keys/
3194 F:      include/crypto/pkcs7.h
3195 F:      include/crypto/public_key.h
3196 F:      include/linux/verification.h
3197
3198 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3199 R:      Dan Williams <dan.j.williams@intel.com>
3200 S:      Odd fixes
3201 W:      http://sourceforge.net/projects/xscaleiop
3202 F:      Documentation/crypto/async-tx-api.rst
3203 F:      crypto/async_tx/
3204 F:      include/linux/async_tx.h
3205
3206 AT24 EEPROM DRIVER
3207 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3208 L:      linux-i2c@vger.kernel.org
3209 S:      Maintained
3210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3211 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3212 F:      drivers/misc/eeprom/at24.c
3213
3214 ATA OVER ETHERNET (AOE) DRIVER
3215 M:      "Justin Sanders" <justin@coraid.com>
3216 S:      Supported
3217 W:      http://www.openaoe.org/
3218 F:      Documentation/admin-guide/aoe/
3219 F:      drivers/block/aoe/
3220
3221 ATC260X PMIC MFD DRIVER
3222 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3223 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3224 L:      linux-actions@lists.infradead.org
3225 S:      Maintained
3226 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3227 F:      drivers/input/misc/atc260x-onkey.c
3228 F:      drivers/mfd/atc260*
3229 F:      drivers/power/reset/atc260x-poweroff.c
3230 F:      drivers/regulator/atc260x-regulator.c
3231 F:      include/linux/mfd/atc260x/*
3232
3233 ATHEROS 71XX/9XXX GPIO DRIVER
3234 M:      Alban Bedel <albeu@free.fr>
3235 S:      Maintained
3236 W:      https://github.com/AlbanBedel/linux
3237 T:      git git://github.com/AlbanBedel/linux
3238 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3239 F:      drivers/gpio/gpio-ath79.c
3240
3241 ATHEROS 71XX/9XXX USB PHY DRIVER
3242 M:      Alban Bedel <albeu@free.fr>
3243 S:      Maintained
3244 W:      https://github.com/AlbanBedel/linux
3245 T:      git git://github.com/AlbanBedel/linux
3246 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3247 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3248
3249 ATHEROS ATH GENERIC UTILITIES
3250 M:      Kalle Valo <kvalo@kernel.org>
3251 L:      linux-wireless@vger.kernel.org
3252 S:      Supported
3253 F:      drivers/net/wireless/ath/*
3254
3255 ATHEROS ATH5K WIRELESS DRIVER
3256 M:      Jiri Slaby <jirislaby@kernel.org>
3257 M:      Nick Kossifidis <mickflemm@gmail.com>
3258 M:      Luis Chamberlain <mcgrof@kernel.org>
3259 L:      linux-wireless@vger.kernel.org
3260 S:      Maintained
3261 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3262 F:      drivers/net/wireless/ath/ath5k/
3263
3264 ATHEROS ATH6KL WIRELESS DRIVER
3265 L:      linux-wireless@vger.kernel.org
3266 S:      Orphan
3267 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3268 F:      drivers/net/wireless/ath/ath6kl/
3269
3270 ATI_REMOTE2 DRIVER
3271 M:      Ville Syrjala <syrjala@sci.fi>
3272 S:      Maintained
3273 F:      drivers/input/misc/ati_remote2.c
3274
3275 ATK0110 HWMON DRIVER
3276 M:      Luca Tettamanti <kronos.it@gmail.com>
3277 L:      linux-hwmon@vger.kernel.org
3278 S:      Maintained
3279 F:      drivers/hwmon/asus_atk0110.c
3280
3281 ATLX ETHERNET DRIVERS
3282 M:      Chris Snook <chris.snook@gmail.com>
3283 L:      netdev@vger.kernel.org
3284 S:      Maintained
3285 W:      http://sourceforge.net/projects/atl1
3286 W:      http://atl1.sourceforge.net
3287 F:      drivers/net/ethernet/atheros/
3288
3289 ATM
3290 M:      Chas Williams <3chas3@gmail.com>
3291 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3292 L:      netdev@vger.kernel.org
3293 S:      Maintained
3294 W:      http://linux-atm.sourceforge.net
3295 F:      drivers/atm/
3296 F:      include/linux/atm*
3297 F:      include/uapi/linux/atm*
3298
3299 ATMEL MACB ETHERNET DRIVER
3300 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3301 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3302 S:      Supported
3303 F:      drivers/net/ethernet/cadence/
3304
3305 ATMEL MAXTOUCH DRIVER
3306 M:      Nick Dyer <nick@shmanahar.org>
3307 S:      Maintained
3308 T:      git git://github.com/ndyer/linux.git
3309 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3310 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3311
3312 ATMEL WIRELESS DRIVER
3313 L:      linux-wireless@vger.kernel.org
3314 S:      Orphan
3315 W:      http://www.thekelleys.org.uk/atmel
3316 W:      http://atmelwlandriver.sourceforge.net/
3317 F:      drivers/net/wireless/atmel/atmel*
3318
3319 ATOMIC INFRASTRUCTURE
3320 M:      Will Deacon <will@kernel.org>
3321 M:      Peter Zijlstra <peterz@infradead.org>
3322 R:      Boqun Feng <boqun.feng@gmail.com>
3323 R:      Mark Rutland <mark.rutland@arm.com>
3324 L:      linux-kernel@vger.kernel.org
3325 S:      Maintained
3326 F:      Documentation/atomic_*.txt
3327 F:      arch/*/include/asm/atomic*.h
3328 F:      include/*/atomic*.h
3329 F:      include/linux/refcount.h
3330 F:      scripts/atomic/
3331
3332 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3333 M:      Bradley Grove <linuxdrivers@attotech.com>
3334 L:      linux-scsi@vger.kernel.org
3335 S:      Supported
3336 W:      http://www.attotech.com
3337 F:      drivers/scsi/esas2r
3338
3339 ATUSB IEEE 802.15.4 RADIO DRIVER
3340 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3341 L:      linux-wpan@vger.kernel.org
3342 S:      Maintained
3343 F:      drivers/net/ieee802154/at86rf230.h
3344 F:      drivers/net/ieee802154/atusb.c
3345 F:      drivers/net/ieee802154/atusb.h
3346
3347 AUDIT SUBSYSTEM
3348 M:      Paul Moore <paul@paul-moore.com>
3349 M:      Eric Paris <eparis@redhat.com>
3350 L:      audit@vger.kernel.org
3351 S:      Supported
3352 W:      https://github.com/linux-audit
3353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3354 F:      include/asm-generic/audit_*.h
3355 F:      include/linux/audit.h
3356 F:      include/linux/audit_arch.h
3357 F:      include/uapi/linux/audit.h
3358 F:      kernel/audit*
3359 F:      lib/*audit.c
3360
3361 AUXILIARY BUS DRIVER
3362 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3363 R:      Dave Ertman <david.m.ertman@intel.com>
3364 R:      Ira Weiny <ira.weiny@intel.com>
3365 S:      Supported
3366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3367 F:      Documentation/driver-api/auxiliary_bus.rst
3368 F:      drivers/base/auxiliary.c
3369 F:      include/linux/auxiliary_bus.h
3370
3371 AUXILIARY DISPLAY DRIVERS
3372 M:      Miguel Ojeda <ojeda@kernel.org>
3373 S:      Maintained
3374 F:      Documentation/devicetree/bindings/auxdisplay/
3375 F:      drivers/auxdisplay/
3376 F:      include/linux/cfag12864b.h
3377
3378 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3379 M:      Andreas Klinger <ak@it-klinger.de>
3380 L:      linux-iio@vger.kernel.org
3381 S:      Maintained
3382 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3383 F:      drivers/iio/adc/hx711.c
3384
3385 AX.25 NETWORK LAYER
3386 M:      Ralf Baechle <ralf@linux-mips.org>
3387 L:      linux-hams@vger.kernel.org
3388 S:      Maintained
3389 W:      https://linux-ax25.in-berlin.de
3390 F:      include/net/ax25.h
3391 F:      include/uapi/linux/ax25.h
3392 F:      net/ax25/
3393
3394 AXENTIA ARM DEVICES
3395 M:      Peter Rosin <peda@axentia.se>
3396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3397 S:      Maintained
3398 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3399 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3400 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3401 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3402
3403 AXENTIA ASOC DRIVERS
3404 M:      Peter Rosin <peda@axentia.se>
3405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3406 S:      Maintained
3407 F:      Documentation/devicetree/bindings/sound/axentia,*
3408 F:      sound/soc/atmel/tse850-pcm5142.c
3409
3410 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3411 M:      Nuno Sá <nuno.sa@analog.com>
3412 L:      linux-hwmon@vger.kernel.org
3413 S:      Supported
3414 W:      https://ez.analog.com/linux-software-drivers
3415 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3416 F:      drivers/hwmon/axi-fan-control.c
3417
3418 AXXIA I2C CONTROLLER
3419 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3420 L:      linux-i2c@vger.kernel.org
3421 S:      Maintained
3422 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3423 F:      drivers/i2c/busses/i2c-axxia.c
3424
3425 AZ6007 DVB DRIVER
3426 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3427 L:      linux-media@vger.kernel.org
3428 S:      Maintained
3429 W:      https://linuxtv.org
3430 T:      git git://linuxtv.org/media_tree.git
3431 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3432
3433 AZTECH FM RADIO RECEIVER DRIVER
3434 M:      Hans Verkuil <hverkuil@xs4all.nl>
3435 L:      linux-media@vger.kernel.org
3436 S:      Maintained
3437 W:      https://linuxtv.org
3438 T:      git git://linuxtv.org/media_tree.git
3439 F:      drivers/media/radio/radio-aztech*
3440
3441 B43 WIRELESS DRIVER
3442 L:      linux-wireless@vger.kernel.org
3443 L:      b43-dev@lists.infradead.org
3444 S:      Orphan
3445 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3446 F:      drivers/net/wireless/broadcom/b43/
3447
3448 B43LEGACY WIRELESS DRIVER
3449 M:      Larry Finger <Larry.Finger@lwfinger.net>
3450 L:      linux-wireless@vger.kernel.org
3451 L:      b43-dev@lists.infradead.org
3452 S:      Maintained
3453 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3454 F:      drivers/net/wireless/broadcom/b43legacy/
3455
3456 BACKLIGHT CLASS/SUBSYSTEM
3457 M:      Lee Jones <lee@kernel.org>
3458 M:      Daniel Thompson <daniel.thompson@linaro.org>
3459 M:      Jingoo Han <jingoohan1@gmail.com>
3460 L:      dri-devel@lists.freedesktop.org
3461 S:      Maintained
3462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3463 F:      Documentation/ABI/stable/sysfs-class-backlight
3464 F:      Documentation/ABI/testing/sysfs-class-backlight
3465 F:      Documentation/devicetree/bindings/leds/backlight
3466 F:      drivers/video/backlight/
3467 F:      include/linux/backlight.h
3468 F:      include/linux/pwm_backlight.h
3469
3470 BARCO P50 GPIO DRIVER
3471 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3472 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3473 S:      Maintained
3474 F:      drivers/platform/x86/barco-p50-gpio.c
3475
3476 BATMAN ADVANCED
3477 M:      Marek Lindner <mareklindner@neomailbox.ch>
3478 M:      Simon Wunderlich <sw@simonwunderlich.de>
3479 M:      Antonio Quartulli <a@unstable.cc>
3480 M:      Sven Eckelmann <sven@narfation.org>
3481 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3482 S:      Maintained
3483 W:      https://www.open-mesh.org/
3484 Q:      https://patchwork.open-mesh.org/project/batman/list/
3485 B:      https://www.open-mesh.org/projects/batman-adv/issues
3486 C:      ircs://irc.hackint.org/batadv
3487 T:      git https://git.open-mesh.org/linux-merge.git
3488 F:      Documentation/networking/batman-adv.rst
3489 F:      include/uapi/linux/batadv_packet.h
3490 F:      include/uapi/linux/batman_adv.h
3491 F:      net/batman-adv/
3492
3493 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3494 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3495 L:      linux-hams@vger.kernel.org
3496 S:      Maintained
3497 W:      http://www.baycom.org/~tom/ham/ham.html
3498 F:      drivers/net/hamradio/baycom*
3499
3500 BCACHE (BLOCK LAYER CACHE)
3501 M:      Coly Li <colyli@suse.de>
3502 M:      Kent Overstreet <kent.overstreet@gmail.com>
3503 L:      linux-bcache@vger.kernel.org
3504 S:      Maintained
3505 W:      http://bcache.evilpiepirate.org
3506 C:      irc://irc.oftc.net/bcache
3507 F:      drivers/md/bcache/
3508
3509 BCACHEFS
3510 M:      Kent Overstreet <kent.overstreet@linux.dev>
3511 R:      Brian Foster <bfoster@redhat.com>
3512 L:      linux-bcachefs@vger.kernel.org
3513 S:      Supported
3514 C:      irc://irc.oftc.net/bcache
3515 F:      fs/bcachefs/
3516
3517 BDISP ST MEDIA DRIVER
3518 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3519 L:      linux-media@vger.kernel.org
3520 S:      Supported
3521 W:      https://linuxtv.org
3522 T:      git git://linuxtv.org/media_tree.git
3523 F:      drivers/media/platform/st/sti/bdisp
3524
3525 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3526 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3527 L:      netdev@vger.kernel.org
3528 S:      Maintained
3529 F:      drivers/net/ethernet/ec_bhf.c
3530
3531 BEFS FILE SYSTEM
3532 M:      Luis de Bethencourt <luisbg@kernel.org>
3533 M:      Salah Triki <salah.triki@gmail.com>
3534 S:      Maintained
3535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3536 F:      Documentation/filesystems/befs.rst
3537 F:      fs/befs/
3538
3539 BFQ I/O SCHEDULER
3540 M:      Paolo Valente <paolo.valente@unimore.it>
3541 M:      Jens Axboe <axboe@kernel.dk>
3542 L:      linux-block@vger.kernel.org
3543 S:      Maintained
3544 F:      Documentation/block/bfq-iosched.rst
3545 F:      block/bfq-*
3546
3547 BFS FILE SYSTEM
3548 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3549 S:      Maintained
3550 F:      Documentation/filesystems/bfs.rst
3551 F:      fs/bfs/
3552 F:      include/uapi/linux/bfs_fs.h
3553
3554 BITMAP API
3555 M:      Yury Norov <yury.norov@gmail.com>
3556 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3557 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3558 S:      Maintained
3559 F:      include/linux/bitfield.h
3560 F:      include/linux/bitmap-str.h
3561 F:      include/linux/bitmap.h
3562 F:      include/linux/bits.h
3563 F:      include/linux/cpumask.h
3564 F:      include/linux/find.h
3565 F:      include/linux/nodemask.h
3566 F:      include/vdso/bits.h
3567 F:      lib/bitmap-str.c
3568 F:      lib/bitmap.c
3569 F:      lib/cpumask.c
3570 F:      lib/cpumask_kunit.c
3571 F:      lib/find_bit.c
3572 F:      lib/find_bit_benchmark.c
3573 F:      lib/test_bitmap.c
3574 F:      tools/include/linux/bitfield.h
3575 F:      tools/include/linux/bitmap.h
3576 F:      tools/include/linux/bits.h
3577 F:      tools/include/linux/find.h
3578 F:      tools/include/vdso/bits.h
3579 F:      tools/lib/bitmap.c
3580 F:      tools/lib/find_bit.c
3581
3582 BLINKM RGB LED DRIVER
3583 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3584 S:      Maintained
3585 F:      drivers/leds/leds-blinkm.c
3586
3587 BLOCK LAYER
3588 M:      Jens Axboe <axboe@kernel.dk>
3589 L:      linux-block@vger.kernel.org
3590 S:      Maintained
3591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3592 F:      Documentation/ABI/stable/sysfs-block
3593 F:      Documentation/block/
3594 F:      block/
3595 F:      drivers/block/
3596 F:      include/linux/bio.h
3597 F:      include/linux/blk*
3598 F:      kernel/trace/blktrace.c
3599 F:      lib/sbitmap.c
3600
3601 BLOCK2MTD DRIVER
3602 M:      Joern Engel <joern@lazybastard.org>
3603 L:      linux-mtd@lists.infradead.org
3604 S:      Maintained
3605 F:      drivers/mtd/devices/block2mtd.c
3606
3607 BLUETOOTH DRIVERS
3608 M:      Marcel Holtmann <marcel@holtmann.org>
3609 M:      Johan Hedberg <johan.hedberg@gmail.com>
3610 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3611 L:      linux-bluetooth@vger.kernel.org
3612 S:      Supported
3613 W:      http://www.bluez.org/
3614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3616 F:      Documentation/devicetree/bindings/net/bluetooth/
3617 F:      drivers/bluetooth/
3618
3619 BLUETOOTH SUBSYSTEM
3620 M:      Marcel Holtmann <marcel@holtmann.org>
3621 M:      Johan Hedberg <johan.hedberg@gmail.com>
3622 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3623 L:      linux-bluetooth@vger.kernel.org
3624 S:      Supported
3625 W:      http://www.bluez.org/
3626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3628 F:      include/net/bluetooth/
3629 F:      net/bluetooth/
3630
3631 BONDING DRIVER
3632 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3633 M:      Andy Gospodarek <andy@greyhouse.net>
3634 L:      netdev@vger.kernel.org
3635 S:      Supported
3636 W:      http://sourceforge.net/projects/bonding/
3637 F:      Documentation/networking/bonding.rst
3638 F:      drivers/net/bonding/
3639 F:      include/net/bond*
3640 F:      include/uapi/linux/if_bonding.h
3641 F:      tools/testing/selftests/drivers/net/bonding/
3642
3643 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3644 M:      Dan Robertson <dan@dlrobertson.com>
3645 L:      linux-iio@vger.kernel.org
3646 S:      Maintained
3647 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3648 F:      drivers/iio/accel/bma400*
3649
3650 BPF JIT for ARM
3651 M:      Russell King <linux@armlinux.org.uk>
3652 M:      Puranjay Mohan <puranjay12@gmail.com>
3653 L:      bpf@vger.kernel.org
3654 S:      Maintained
3655 F:      arch/arm/net/
3656
3657 BPF JIT for ARM64
3658 M:      Daniel Borkmann <daniel@iogearbox.net>
3659 M:      Alexei Starovoitov <ast@kernel.org>
3660 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3661 L:      bpf@vger.kernel.org
3662 S:      Supported
3663 F:      arch/arm64/net/
3664
3665 BPF JIT for MIPS (32-BIT AND 64-BIT)
3666 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3667 M:      Paul Burton <paulburton@kernel.org>
3668 L:      bpf@vger.kernel.org
3669 S:      Maintained
3670 F:      arch/mips/net/
3671
3672 BPF JIT for NFP NICs
3673 M:      Jakub Kicinski <kuba@kernel.org>
3674 L:      bpf@vger.kernel.org
3675 S:      Odd Fixes
3676 F:      drivers/net/ethernet/netronome/nfp/bpf/
3677
3678 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3679 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3680 M:      Michael Ellerman <mpe@ellerman.id.au>
3681 L:      bpf@vger.kernel.org
3682 S:      Supported
3683 F:      arch/powerpc/net/
3684
3685 BPF JIT for RISC-V (32-bit)
3686 M:      Luke Nelson <luke.r.nels@gmail.com>
3687 M:      Xi Wang <xi.wang@gmail.com>
3688 L:      bpf@vger.kernel.org
3689 S:      Maintained
3690 F:      arch/riscv/net/
3691 X:      arch/riscv/net/bpf_jit_comp64.c
3692
3693 BPF JIT for RISC-V (64-bit)
3694 M:      Björn Töpel <bjorn@kernel.org>
3695 L:      bpf@vger.kernel.org
3696 S:      Maintained
3697 F:      arch/riscv/net/
3698 X:      arch/riscv/net/bpf_jit_comp32.c
3699
3700 BPF JIT for S390
3701 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3702 M:      Heiko Carstens <hca@linux.ibm.com>
3703 M:      Vasily Gorbik <gor@linux.ibm.com>
3704 L:      bpf@vger.kernel.org
3705 S:      Supported
3706 F:      arch/s390/net/
3707 X:      arch/s390/net/pnet.c
3708
3709 BPF JIT for SPARC (32-BIT AND 64-BIT)
3710 M:      David S. Miller <davem@davemloft.net>
3711 L:      bpf@vger.kernel.org
3712 S:      Odd Fixes
3713 F:      arch/sparc/net/
3714
3715 BPF JIT for X86 32-BIT
3716 M:      Wang YanQing <udknight@gmail.com>
3717 L:      bpf@vger.kernel.org
3718 S:      Odd Fixes
3719 F:      arch/x86/net/bpf_jit_comp32.c
3720
3721 BPF JIT for X86 64-BIT
3722 M:      Alexei Starovoitov <ast@kernel.org>
3723 M:      Daniel Borkmann <daniel@iogearbox.net>
3724 L:      bpf@vger.kernel.org
3725 S:      Supported
3726 F:      arch/x86/net/
3727 X:      arch/x86/net/bpf_jit_comp32.c
3728
3729 BPF [BTF]
3730 M:      Martin KaFai Lau <martin.lau@linux.dev>
3731 L:      bpf@vger.kernel.org
3732 S:      Maintained
3733 F:      include/linux/btf*
3734 F:      kernel/bpf/btf.c
3735
3736 BPF [CORE]
3737 M:      Alexei Starovoitov <ast@kernel.org>
3738 M:      Daniel Borkmann <daniel@iogearbox.net>
3739 R:      John Fastabend <john.fastabend@gmail.com>
3740 L:      bpf@vger.kernel.org
3741 S:      Maintained
3742 F:      include/linux/bpf*
3743 F:      include/linux/filter.h
3744 F:      include/linux/tnum.h
3745 F:      kernel/bpf/core.c
3746 F:      kernel/bpf/dispatcher.c
3747 F:      kernel/bpf/mprog.c
3748 F:      kernel/bpf/syscall.c
3749 F:      kernel/bpf/tnum.c
3750 F:      kernel/bpf/trampoline.c
3751 F:      kernel/bpf/verifier.c
3752
3753 BPF [DOCUMENTATION] (Related to Standardization)
3754 R:      David Vernet <void@manifault.com>
3755 L:      bpf@vger.kernel.org
3756 L:      bpf@ietf.org
3757 S:      Maintained
3758 F:      Documentation/bpf/standardization/
3759
3760 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3761 M:      Alexei Starovoitov <ast@kernel.org>
3762 M:      Daniel Borkmann <daniel@iogearbox.net>
3763 M:      Andrii Nakryiko <andrii@kernel.org>
3764 R:      Martin KaFai Lau <martin.lau@linux.dev>
3765 R:      Song Liu <song@kernel.org>
3766 R:      Yonghong Song <yonghong.song@linux.dev>
3767 R:      John Fastabend <john.fastabend@gmail.com>
3768 R:      KP Singh <kpsingh@kernel.org>
3769 R:      Stanislav Fomichev <sdf@google.com>
3770 R:      Hao Luo <haoluo@google.com>
3771 R:      Jiri Olsa <jolsa@kernel.org>
3772 L:      bpf@vger.kernel.org
3773 S:      Supported
3774 W:      https://bpf.io/
3775 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3778 F:      Documentation/bpf/
3779 F:      Documentation/networking/filter.rst
3780 F:      Documentation/userspace-api/ebpf/
3781 F:      arch/*/net/*
3782 F:      include/linux/bpf*
3783 F:      include/linux/btf*
3784 F:      include/linux/filter.h
3785 F:      include/trace/events/xdp.h
3786 F:      include/uapi/linux/bpf*
3787 F:      include/uapi/linux/btf*
3788 F:      include/uapi/linux/filter.h
3789 F:      kernel/bpf/
3790 F:      kernel/trace/bpf_trace.c
3791 F:      lib/test_bpf.c
3792 F:      net/bpf/
3793 F:      net/core/filter.c
3794 F:      net/sched/act_bpf.c
3795 F:      net/sched/cls_bpf.c
3796 F:      samples/bpf/
3797 F:      scripts/bpf_doc.py
3798 F:      scripts/Makefile.btf
3799 F:      scripts/pahole-version.sh
3800 F:      tools/bpf/
3801 F:      tools/lib/bpf/
3802 F:      tools/testing/selftests/bpf/
3803
3804 BPF [ITERATOR]
3805 M:      Yonghong Song <yonghong.song@linux.dev>
3806 L:      bpf@vger.kernel.org
3807 S:      Maintained
3808 F:      kernel/bpf/*iter.c
3809
3810 BPF [L7 FRAMEWORK] (sockmap)
3811 M:      John Fastabend <john.fastabend@gmail.com>
3812 M:      Jakub Sitnicki <jakub@cloudflare.com>
3813 L:      netdev@vger.kernel.org
3814 L:      bpf@vger.kernel.org
3815 S:      Maintained
3816 F:      include/linux/skmsg.h
3817 F:      net/core/skmsg.c
3818 F:      net/core/sock_map.c
3819 F:      net/ipv4/tcp_bpf.c
3820 F:      net/ipv4/udp_bpf.c
3821 F:      net/unix/unix_bpf.c
3822
3823 BPF [LIBRARY] (libbpf)
3824 M:      Andrii Nakryiko <andrii@kernel.org>
3825 L:      bpf@vger.kernel.org
3826 S:      Maintained
3827 F:      tools/lib/bpf/
3828
3829 BPF [MISC]
3830 L:      bpf@vger.kernel.org
3831 S:      Odd Fixes
3832 K:      (?:\b|_)bpf(?:\b|_)
3833
3834 BPF [NETKIT] (BPF-programmable network device)
3835 M:      Daniel Borkmann <daniel@iogearbox.net>
3836 M:      Nikolay Aleksandrov <razor@blackwall.org>
3837 L:      bpf@vger.kernel.org
3838 L:      netdev@vger.kernel.org
3839 S:      Supported
3840 F:      drivers/net/netkit.c
3841 F:      include/net/netkit.h
3842
3843 BPF [NETWORKING] (struct_ops, reuseport)
3844 M:      Martin KaFai Lau <martin.lau@linux.dev>
3845 L:      bpf@vger.kernel.org
3846 L:      netdev@vger.kernel.org
3847 S:      Maintained
3848 F:      kernel/bpf/bpf_struct*
3849
3850 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3851 M:      Martin KaFai Lau <martin.lau@linux.dev>
3852 M:      Daniel Borkmann <daniel@iogearbox.net>
3853 R:      John Fastabend <john.fastabend@gmail.com>
3854 L:      bpf@vger.kernel.org
3855 L:      netdev@vger.kernel.org
3856 S:      Maintained
3857 F:      include/net/tcx.h
3858 F:      kernel/bpf/tcx.c
3859 F:      net/core/filter.c
3860 F:      net/sched/act_bpf.c
3861 F:      net/sched/cls_bpf.c
3862
3863 BPF [RINGBUF]
3864 M:      Andrii Nakryiko <andrii@kernel.org>
3865 L:      bpf@vger.kernel.org
3866 S:      Maintained
3867 F:      kernel/bpf/ringbuf.c
3868
3869 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3870 M:      KP Singh <kpsingh@kernel.org>
3871 R:      Florent Revest <revest@chromium.org>
3872 R:      Brendan Jackman <jackmanb@chromium.org>
3873 L:      bpf@vger.kernel.org
3874 S:      Maintained
3875 F:      Documentation/bpf/prog_lsm.rst
3876 F:      include/linux/bpf_lsm.h
3877 F:      kernel/bpf/bpf_lsm.c
3878 F:      security/bpf/
3879
3880 BPF [SELFTESTS] (Test Runners & Infrastructure)
3881 M:      Andrii Nakryiko <andrii@kernel.org>
3882 R:      Mykola Lysenko <mykolal@fb.com>
3883 L:      bpf@vger.kernel.org
3884 S:      Maintained
3885 F:      tools/testing/selftests/bpf/
3886
3887 BPF [STORAGE & CGROUPS]
3888 M:      Martin KaFai Lau <martin.lau@linux.dev>
3889 L:      bpf@vger.kernel.org
3890 S:      Maintained
3891 F:      kernel/bpf/*storage.c
3892 F:      kernel/bpf/bpf_lru*
3893 F:      kernel/bpf/cgroup.c
3894
3895 BPF [TOOLING] (bpftool)
3896 M:      Quentin Monnet <quentin@isovalent.com>
3897 L:      bpf@vger.kernel.org
3898 S:      Maintained
3899 F:      kernel/bpf/disasm.*
3900 F:      tools/bpf/bpftool/
3901
3902 BPF [TRACING]
3903 M:      Song Liu <song@kernel.org>
3904 R:      Jiri Olsa <jolsa@kernel.org>
3905 L:      bpf@vger.kernel.org
3906 S:      Maintained
3907 F:      kernel/bpf/stackmap.c
3908 F:      kernel/trace/bpf_trace.c
3909
3910 BROADCOM ASP 2.0 ETHERNET DRIVER
3911 M:      Justin Chen <justin.chen@broadcom.com>
3912 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3913 L:      bcm-kernel-feedback-list@broadcom.com
3914 L:      netdev@vger.kernel.org
3915 S:      Supported
3916 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3917 F:      drivers/net/ethernet/broadcom/asp2/
3918
3919 BROADCOM B44 10/100 ETHERNET DRIVER
3920 M:      Michael Chan <michael.chan@broadcom.com>
3921 L:      netdev@vger.kernel.org
3922 S:      Supported
3923 F:      drivers/net/ethernet/broadcom/b44.*
3924
3925 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3926 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3927 L:      netdev@vger.kernel.org
3928 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3929 S:      Supported
3930 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3931 F:      drivers/net/dsa/b53/*
3932 F:      drivers/net/dsa/bcm_sf2*
3933 F:      include/linux/dsa/brcm.h
3934 F:      include/linux/platform_data/b53.h
3935
3936 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3937 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3938 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3939 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3941 S:      Maintained
3942 T:      git https://github.com/broadcom/stblinux.git
3943 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3944 F:      drivers/pci/controller/pcie-brcmstb.c
3945 F:      drivers/staging/vc04_services
3946 N:      bcm2711
3947 N:      bcm283*
3948 N:      raspberrypi
3949
3950 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3951 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3952 M:      Ray Jui <rjui@broadcom.com>
3953 M:      Scott Branden <sbranden@broadcom.com>
3954 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3955 S:      Maintained
3956 T:      git https://github.com/broadcom/mach-bcm
3957 F:      arch/arm/mach-bcm/
3958 N:      bcm281*
3959 N:      bcm113*
3960 N:      bcm216*
3961 N:      kona
3962
3963 BROADCOM BCM47XX MIPS ARCHITECTURE
3964 M:      Hauke Mehrtens <hauke@hauke-m.de>
3965 M:      Rafał Miłecki <zajec5@gmail.com>
3966 L:      linux-mips@vger.kernel.org
3967 S:      Maintained
3968 F:      Documentation/devicetree/bindings/mips/brcm/
3969 F:      arch/mips/bcm47xx/*
3970 F:      arch/mips/include/asm/mach-bcm47xx/*
3971
3972 BROADCOM BCM4908 ETHERNET DRIVER
3973 M:      Rafał Miłecki <rafal@milecki.pl>
3974 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3975 L:      netdev@vger.kernel.org
3976 S:      Maintained
3977 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3978 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3979 F:      drivers/net/ethernet/broadcom/unimac.h
3980
3981 BROADCOM BCM4908 PINMUX DRIVER
3982 M:      Rafał Miłecki <rafal@milecki.pl>
3983 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3984 L:      linux-gpio@vger.kernel.org
3985 S:      Maintained
3986 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3987 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3988
3989 BROADCOM BCM5301X ARM ARCHITECTURE
3990 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3991 M:      Hauke Mehrtens <hauke@hauke-m.de>
3992 M:      Rafał Miłecki <zajec5@gmail.com>
3993 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3995 S:      Maintained
3996 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3997 F:      arch/arm/boot/dts/broadcom/bcm470*
3998 F:      arch/arm/boot/dts/broadcom/bcm5301*
3999 F:      arch/arm/boot/dts/broadcom/bcm953012*
4000 F:      arch/arm/mach-bcm/bcm_5301x.c
4001
4002 BROADCOM BCM53573 ARM ARCHITECTURE
4003 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4004 M:      Rafał Miłecki <rafal@milecki.pl>
4005 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4007 S:      Maintained
4008 F:      arch/arm/boot/dts/broadcom/bcm47189*
4009 F:      arch/arm/boot/dts/broadcom/bcm53573*
4010
4011 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4012 M:      Kevin Cernekee <cernekee@gmail.com>
4013 L:      linux-usb@vger.kernel.org
4014 S:      Maintained
4015 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4016
4017 BROADCOM BCM7XXX ARM ARCHITECTURE
4018 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4019 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4021 S:      Maintained
4022 T:      git https://github.com/broadcom/stblinux.git
4023 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4024 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4025 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4026 F:      arch/arm/mach-bcm/*brcmstb*
4027 F:      arch/arm/mm/cache-b15-rac.c
4028 F:      drivers/bus/brcmstb_gisb.c
4029 F:      drivers/pci/controller/pcie-brcmstb.c
4030 N:      brcmstb
4031 N:      bcm7038
4032 N:      bcm7120
4033
4034 BROADCOM BCMBCA ARM ARCHITECTURE
4035 M:      William Zhang <william.zhang@broadcom.com>
4036 M:      Anand Gore <anand.gore@broadcom.com>
4037 M:      Kursad Oney <kursad.oney@broadcom.com>
4038 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4039 M:      Rafał Miłecki <rafal@milecki.pl>
4040 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4042 S:      Maintained
4043 T:      git https://github.com/broadcom/stblinux.git
4044 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4045 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4046 N:      bcmbca
4047 N:      bcm[9]?47622
4048 N:      bcm[9]?4912
4049 N:      bcm[9]?63138
4050 N:      bcm[9]?63146
4051 N:      bcm[9]?63148
4052 N:      bcm[9]?63158
4053 N:      bcm[9]?63178
4054 N:      bcm[9]?6756
4055 N:      bcm[9]?6813
4056 N:      bcm[9]?6846
4057 N:      bcm[9]?6855
4058 N:      bcm[9]?6856
4059 N:      bcm[9]?6858
4060 N:      bcm[9]?6878
4061
4062 BROADCOM BDC DRIVER
4063 M:      Justin Chen <justin.chen@broadcom.com>
4064 M:      Al Cooper <alcooperx@gmail.com>
4065 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4066 L:      linux-usb@vger.kernel.org
4067 S:      Maintained
4068 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4069 F:      drivers/usb/gadget/udc/bdc/
4070
4071 BROADCOM BMIPS CPUFREQ DRIVER
4072 M:      Markus Mayer <mmayer@broadcom.com>
4073 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4074 L:      linux-pm@vger.kernel.org
4075 S:      Maintained
4076 F:      drivers/cpufreq/bmips-cpufreq.c
4077
4078 BROADCOM BMIPS MIPS ARCHITECTURE
4079 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4080 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4081 L:      linux-mips@vger.kernel.org
4082 S:      Maintained
4083 T:      git https://github.com/broadcom/stblinux.git
4084 F:      arch/mips/bmips/*
4085 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4086 F:      arch/mips/include/asm/mach-bmips/*
4087 F:      arch/mips/kernel/*bmips*
4088 F:      drivers/irqchip/irq-bcm63*
4089 F:      drivers/irqchip/irq-bcm7*
4090 F:      drivers/irqchip/irq-brcmstb*
4091 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4092 F:      include/linux/bcm963xx_nvram.h
4093 F:      include/linux/bcm963xx_tag.h
4094
4095 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4096 M:      Rasesh Mody <rmody@marvell.com>
4097 M:      GR-Linux-NIC-Dev@marvell.com
4098 L:      netdev@vger.kernel.org
4099 S:      Supported
4100 F:      drivers/net/ethernet/broadcom/bnx2.*
4101 F:      drivers/net/ethernet/broadcom/bnx2_*
4102
4103 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4104 M:      Saurav Kashyap <skashyap@marvell.com>
4105 M:      Javed Hasan <jhasan@marvell.com>
4106 M:      GR-QLogic-Storage-Upstream@marvell.com
4107 L:      linux-scsi@vger.kernel.org
4108 S:      Supported
4109 F:      drivers/scsi/bnx2fc/
4110
4111 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4112 M:      Nilesh Javali <njavali@marvell.com>
4113 M:      Manish Rangankar <mrangankar@marvell.com>
4114 M:      GR-QLogic-Storage-Upstream@marvell.com
4115 L:      linux-scsi@vger.kernel.org
4116 S:      Supported
4117 F:      drivers/scsi/bnx2i/
4118
4119 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4120 M:      Ariel Elior <aelior@marvell.com>
4121 M:      Sudarsana Kalluru <skalluru@marvell.com>
4122 M:      Manish Chopra <manishc@marvell.com>
4123 L:      netdev@vger.kernel.org
4124 S:      Supported
4125 F:      drivers/net/ethernet/broadcom/bnx2x/
4126
4127 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4128 M:      Michael Chan <michael.chan@broadcom.com>
4129 L:      netdev@vger.kernel.org
4130 S:      Supported
4131 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4132 F:      drivers/net/ethernet/broadcom/bnxt/
4133 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4134
4135 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4136 M:      Arend van Spriel <aspriel@gmail.com>
4137 M:      Franky Lin <franky.lin@broadcom.com>
4138 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4139 L:      linux-wireless@vger.kernel.org
4140 L:      brcm80211-dev-list.pdl@broadcom.com
4141 L:      SHA-cyfmac-dev-list@infineon.com
4142 S:      Supported
4143 F:      drivers/net/wireless/broadcom/brcm80211/
4144
4145 BROADCOM BRCMSTB GPIO DRIVER
4146 M:      Doug Berger <opendmb@gmail.com>
4147 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4148 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4149 S:      Supported
4150 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4151 F:      drivers/gpio/gpio-brcmstb.c
4152
4153 BROADCOM BRCMSTB I2C DRIVER
4154 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4155 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156 L:      linux-i2c@vger.kernel.org
4157 S:      Supported
4158 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4159 F:      drivers/i2c/busses/i2c-brcmstb.c
4160
4161 BROADCOM BRCMSTB UART DRIVER
4162 M:      Al Cooper <alcooperx@gmail.com>
4163 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4164 L:      linux-serial@vger.kernel.org
4165 S:      Maintained
4166 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4167 F:      drivers/tty/serial/8250/8250_bcm7271.c
4168
4169 BROADCOM BRCMSTB USB EHCI DRIVER
4170 M:      Justin Chen <justin.chen@broadcom.com>
4171 M:      Al Cooper <alcooperx@gmail.com>
4172 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4173 L:      linux-usb@vger.kernel.org
4174 S:      Maintained
4175 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4176 F:      drivers/usb/host/ehci-brcm.*
4177
4178 BROADCOM BRCMSTB USB PIN MAP DRIVER
4179 M:      Al Cooper <alcooperx@gmail.com>
4180 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4181 L:      linux-usb@vger.kernel.org
4182 S:      Maintained
4183 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4184 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4185
4186 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4187 M:      Justin Chen <justin.chen@broadcom.com>
4188 M:      Al Cooper <alcooperx@gmail.com>
4189 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4190 L:      linux-kernel@vger.kernel.org
4191 S:      Maintained
4192 F:      drivers/phy/broadcom/phy-brcm-usb*
4193
4194 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4195 M:      William Zhang <william.zhang@broadcom.com>
4196 M:      Kursad Oney <kursad.oney@broadcom.com>
4197 M:      Jonas Gorski <jonas.gorski@gmail.com>
4198 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4199 L:      linux-spi@vger.kernel.org
4200 S:      Maintained
4201 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4202 F:      drivers/spi/spi-bcm63xx-hsspi.c
4203 F:      drivers/spi/spi-bcmbca-hsspi.c
4204
4205 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4206 M:      Jonas Gorski <jonas.gorski@gmail.com>
4207 L:      linux-spi@vger.kernel.org
4208 S:      Odd Fixes
4209 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4210 F:      drivers/spi/spi-bcm63xx.c
4211
4212 BROADCOM ETHERNET PHY DRIVERS
4213 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4214 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215 L:      netdev@vger.kernel.org
4216 S:      Supported
4217 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4218 F:      drivers/net/phy/bcm*.[ch]
4219 F:      drivers/net/phy/broadcom.c
4220 F:      include/linux/brcmphy.h
4221
4222 BROADCOM GENET ETHERNET DRIVER
4223 M:      Doug Berger <opendmb@gmail.com>
4224 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4225 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4226 L:      netdev@vger.kernel.org
4227 S:      Supported
4228 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4229 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4230 F:      drivers/net/ethernet/broadcom/genet/
4231 F:      drivers/net/ethernet/broadcom/unimac.h
4232 F:      drivers/net/mdio/mdio-bcm-unimac.c
4233 F:      include/linux/platform_data/bcmgenet.h
4234 F:      include/linux/platform_data/mdio-bcm-unimac.h
4235
4236 BROADCOM IPROC ARM ARCHITECTURE
4237 M:      Ray Jui <rjui@broadcom.com>
4238 M:      Scott Branden <sbranden@broadcom.com>
4239 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4241 S:      Maintained
4242 T:      git https://github.com/broadcom/stblinux.git
4243 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4244 F:      arch/arm64/boot/dts/broadcom/stingray/*
4245 F:      drivers/clk/bcm/clk-ns*
4246 F:      drivers/clk/bcm/clk-sr*
4247 F:      drivers/pinctrl/bcm/pinctrl-ns*
4248 F:      include/dt-bindings/clock/bcm-sr*
4249 N:      iproc
4250 N:      cygnus
4251 N:      bcm[-_]nsp
4252 N:      bcm9113*
4253 N:      bcm9583*
4254 N:      bcm9585*
4255 N:      bcm9586*
4256 N:      bcm988312
4257 N:      bcm113*
4258 N:      bcm583*
4259 N:      bcm585*
4260 N:      bcm586*
4261 N:      bcm88312
4262 N:      hr2
4263 N:      stingray
4264
4265 BROADCOM IPROC GBIT ETHERNET DRIVER
4266 M:      Rafał Miłecki <rafal@milecki.pl>
4267 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4268 L:      netdev@vger.kernel.org
4269 S:      Maintained
4270 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4271 F:      drivers/net/ethernet/broadcom/bgmac*
4272 F:      drivers/net/ethernet/broadcom/unimac.h
4273
4274 BROADCOM KONA GPIO DRIVER
4275 M:      Ray Jui <rjui@broadcom.com>
4276 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4277 S:      Supported
4278 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4279 F:      drivers/gpio/gpio-bcm-kona.c
4280
4281 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4282 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4283 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4284 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4285 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4286 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4287 L:      linux-scsi@vger.kernel.org
4288 S:      Supported
4289 W:      https://www.broadcom.com/support/storage
4290 F:      drivers/scsi/mpi3mr/
4291
4292 BROADCOM NETXTREME-E ROCE DRIVER
4293 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4294 L:      linux-rdma@vger.kernel.org
4295 S:      Supported
4296 W:      http://www.broadcom.com
4297 F:      drivers/infiniband/hw/bnxt_re/
4298 F:      include/uapi/rdma/bnxt_re-abi.h
4299
4300 BROADCOM NVRAM DRIVER
4301 M:      Rafał Miłecki <zajec5@gmail.com>
4302 L:      linux-mips@vger.kernel.org
4303 S:      Maintained
4304 F:      drivers/firmware/broadcom/*
4305
4306 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4307 M:      Rafał Miłecki <rafal@milecki.pl>
4308 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4309 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4310 L:      linux-pm@vger.kernel.org
4311 S:      Maintained
4312 T:      git https://github.com/broadcom/stblinux.git
4313 F:      drivers/pmdomain/bcm/bcm-pmb.c
4314 F:      include/dt-bindings/soc/bcm-pmb.h
4315
4316 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4317 M:      Rafał Miłecki <zajec5@gmail.com>
4318 L:      linux-wireless@vger.kernel.org
4319 S:      Maintained
4320 F:      drivers/bcma/
4321 F:      include/linux/bcma/
4322
4323 BROADCOM SPI DRIVER
4324 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4325 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326 S:      Maintained
4327 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4328 F:      drivers/spi/spi-bcm-qspi.*
4329 F:      drivers/spi/spi-brcmstb-qspi.c
4330 F:      drivers/spi/spi-iproc-qspi.c
4331
4332 BROADCOM STB AVS CPUFREQ DRIVER
4333 M:      Markus Mayer <mmayer@broadcom.com>
4334 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4335 L:      linux-pm@vger.kernel.org
4336 S:      Maintained
4337 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4338 F:      drivers/cpufreq/brcmstb*
4339
4340 BROADCOM STB AVS TMON DRIVER
4341 M:      Markus Mayer <mmayer@broadcom.com>
4342 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4343 L:      linux-pm@vger.kernel.org
4344 S:      Maintained
4345 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4346 F:      drivers/thermal/broadcom/brcmstb*
4347
4348 BROADCOM STB DPFE DRIVER
4349 M:      Markus Mayer <mmayer@broadcom.com>
4350 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4352 S:      Maintained
4353 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4354 F:      drivers/memory/brcmstb_dpfe.c
4355
4356 BROADCOM STB NAND FLASH DRIVER
4357 M:      Brian Norris <computersforpeace@gmail.com>
4358 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4359 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4360 L:      linux-mtd@lists.infradead.org
4361 S:      Maintained
4362 F:      drivers/mtd/nand/raw/brcmnand/
4363 F:      include/linux/platform_data/brcmnand.h
4364
4365 BROADCOM STB PCIE DRIVER
4366 M:      Jim Quinlan <jim2101024@gmail.com>
4367 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4368 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4369 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4370 L:      linux-pci@vger.kernel.org
4371 S:      Maintained
4372 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4373 F:      drivers/pci/controller/pcie-brcmstb.c
4374
4375 BROADCOM SYSTEMPORT ETHERNET DRIVER
4376 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4377 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4378 L:      netdev@vger.kernel.org
4379 S:      Supported
4380 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4381 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4382 F:      drivers/net/ethernet/broadcom/unimac.h
4383
4384 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4385 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4386 M:      Michael Chan <mchan@broadcom.com>
4387 L:      netdev@vger.kernel.org
4388 S:      Supported
4389 F:      drivers/net/ethernet/broadcom/tg3.*
4390
4391 BROADCOM VK DRIVER
4392 M:      Scott Branden <scott.branden@broadcom.com>
4393 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4394 S:      Supported
4395 F:      drivers/misc/bcm-vk/
4396 F:      include/uapi/linux/misc/bcm_vk.h
4397
4398 BROCADE BFA FC SCSI DRIVER
4399 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4400 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4401 L:      linux-scsi@vger.kernel.org
4402 S:      Supported
4403 F:      drivers/scsi/bfa/
4404
4405 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4406 M:      Rasesh Mody <rmody@marvell.com>
4407 M:      Sudarsana Kalluru <skalluru@marvell.com>
4408 M:      GR-Linux-NIC-Dev@marvell.com
4409 L:      netdev@vger.kernel.org
4410 S:      Supported
4411 F:      drivers/net/ethernet/brocade/bna/
4412
4413 BSG (block layer generic sg v4 driver)
4414 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4415 L:      linux-scsi@vger.kernel.org
4416 S:      Supported
4417 F:      block/bsg.c
4418 F:      include/linux/bsg.h
4419 F:      include/uapi/linux/bsg.h
4420
4421 BT87X AUDIO DRIVER
4422 M:      Clemens Ladisch <clemens@ladisch.de>
4423 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4424 S:      Maintained
4425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4426 F:      Documentation/sound/cards/bt87x.rst
4427 F:      sound/pci/bt87x.c
4428
4429 BT8XXGPIO DRIVER
4430 M:      Michael Buesch <m@bues.ch>
4431 S:      Maintained
4432 W:      http://bu3sch.de/btgpio.php
4433 F:      drivers/gpio/gpio-bt8xx.c
4434
4435 BTRFS FILE SYSTEM
4436 M:      Chris Mason <clm@fb.com>
4437 M:      Josef Bacik <josef@toxicpanda.com>
4438 M:      David Sterba <dsterba@suse.com>
4439 L:      linux-btrfs@vger.kernel.org
4440 S:      Maintained
4441 W:      https://btrfs.readthedocs.io
4442 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4443 C:      irc://irc.libera.chat/btrfs
4444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4445 F:      Documentation/filesystems/btrfs.rst
4446 F:      fs/btrfs/
4447 F:      include/linux/btrfs*
4448 F:      include/trace/events/btrfs.h
4449 F:      include/uapi/linux/btrfs*
4450
4451 BTTV VIDEO4LINUX DRIVER
4452 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4453 L:      linux-media@vger.kernel.org
4454 S:      Odd fixes
4455 W:      https://linuxtv.org
4456 T:      git git://linuxtv.org/media_tree.git
4457 F:      Documentation/driver-api/media/drivers/bttv*
4458 F:      drivers/media/pci/bt8xx/bttv*
4459
4460 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4461 M:      Chanwoo Choi <cw00.choi@samsung.com>
4462 L:      linux-pm@vger.kernel.org
4463 L:      linux-samsung-soc@vger.kernel.org
4464 S:      Maintained
4465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4466 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4467 F:      drivers/devfreq/exynos-bus.c
4468
4469 BUSLOGIC SCSI DRIVER
4470 M:      Khalid Aziz <khalid@gonehiking.org>
4471 L:      linux-scsi@vger.kernel.org
4472 S:      Maintained
4473 F:      drivers/scsi/BusLogic.*
4474 F:      drivers/scsi/FlashPoint.*
4475
4476 BXCAN CAN NETWORK DRIVER
4477 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4478 L:      linux-can@vger.kernel.org
4479 S:      Maintained
4480 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4481 F:      drivers/net/can/bxcan.c
4482
4483 C-MEDIA CMI8788 DRIVER
4484 M:      Clemens Ladisch <clemens@ladisch.de>
4485 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4486 S:      Maintained
4487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4488 F:      sound/pci/oxygen/
4489
4490 C-SKY ARCHITECTURE
4491 M:      Guo Ren <guoren@kernel.org>
4492 L:      linux-csky@vger.kernel.org
4493 S:      Supported
4494 T:      git https://github.com/c-sky/csky-linux.git
4495 F:      Documentation/devicetree/bindings/csky/
4496 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4497 F:      Documentation/devicetree/bindings/timer/csky,*
4498 F:      arch/csky/
4499 F:      drivers/clocksource/timer-gx6605s.c
4500 F:      drivers/clocksource/timer-mp-csky.c
4501 F:      drivers/irqchip/irq-csky-*
4502 N:      csky
4503 K:      csky
4504
4505 CA8210 IEEE-802.15.4 RADIO DRIVER
4506 L:      linux-wpan@vger.kernel.org
4507 S:      Orphan
4508 W:      https://github.com/Cascoda/ca8210-linux.git
4509 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4510 F:      drivers/net/ieee802154/ca8210.c
4511
4512 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4513 M:      David Howells <dhowells@redhat.com>
4514 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4515 S:      Supported
4516 F:      Documentation/filesystems/caching/cachefiles.rst
4517 F:      fs/cachefiles/
4518
4519 CACHESTAT: PAGE CACHE STATS FOR A FILE
4520 M:      Nhat Pham <nphamcs@gmail.com>
4521 M:      Johannes Weiner <hannes@cmpxchg.org>
4522 L:      linux-mm@kvack.org
4523 S:      Maintained
4524 F:      tools/testing/selftests/cachestat/test_cachestat.c
4525
4526 CADENCE MIPI-CSI2 BRIDGES
4527 M:      Maxime Ripard <mripard@kernel.org>
4528 L:      linux-media@vger.kernel.org
4529 S:      Maintained
4530 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4531 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4532 F:      drivers/media/platform/cadence/cdns-csi2*
4533
4534 CADENCE NAND DRIVER
4535 L:      linux-mtd@lists.infradead.org
4536 S:      Orphan
4537 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4538 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4539
4540 CADENCE USB3 DRD IP DRIVER
4541 M:      Peter Chen <peter.chen@kernel.org>
4542 M:      Pawel Laszczak <pawell@cadence.com>
4543 R:      Roger Quadros <rogerq@kernel.org>
4544 L:      linux-usb@vger.kernel.org
4545 S:      Maintained
4546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4547 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4548 F:      drivers/usb/cdns3/
4549 X:      drivers/usb/cdns3/cdnsp*
4550
4551 CADENCE USBHS DRIVER
4552 M:      Pawel Laszczak <pawell@cadence.com>
4553 L:      linux-usb@vger.kernel.org
4554 S:      Maintained
4555 F:      drivers/usb/gadget/udc/cdns2
4556
4557 CADENCE USBSSP DRD IP DRIVER
4558 M:      Pawel Laszczak <pawell@cadence.com>
4559 L:      linux-usb@vger.kernel.org
4560 S:      Maintained
4561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4562 F:      drivers/usb/cdns3/
4563 X:      drivers/usb/cdns3/cdns3*
4564
4565 CADET FM/AM RADIO RECEIVER DRIVER
4566 M:      Hans Verkuil <hverkuil@xs4all.nl>
4567 L:      linux-media@vger.kernel.org
4568 S:      Maintained
4569 W:      https://linuxtv.org
4570 T:      git git://linuxtv.org/media_tree.git
4571 F:      drivers/media/radio/radio-cadet*
4572
4573 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4574 L:      linux-media@vger.kernel.org
4575 S:      Orphan
4576 T:      git git://linuxtv.org/media_tree.git
4577 F:      Documentation/admin-guide/media/cafe_ccic*
4578 F:      drivers/media/platform/marvell/
4579
4580 CAIF NETWORK LAYER
4581 L:      netdev@vger.kernel.org
4582 S:      Orphan
4583 F:      Documentation/networking/caif/
4584 F:      drivers/net/caif/
4585 F:      include/net/caif/
4586 F:      include/uapi/linux/caif/
4587 F:      net/caif/
4588
4589 CAKE QDISC
4590 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4591 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4592 S:      Maintained
4593 F:      net/sched/sch_cake.c
4594
4595 CAN NETWORK DRIVERS
4596 M:      Wolfgang Grandegger <wg@grandegger.com>
4597 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4598 L:      linux-can@vger.kernel.org
4599 S:      Maintained
4600 W:      https://github.com/linux-can
4601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4603 F:      Documentation/devicetree/bindings/net/can/
4604 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4605 F:      drivers/net/can/
4606 F:      drivers/phy/phy-can-transceiver.c
4607 F:      include/linux/can/bittiming.h
4608 F:      include/linux/can/dev.h
4609 F:      include/linux/can/length.h
4610 F:      include/linux/can/platform/
4611 F:      include/linux/can/rx-offload.h
4612 F:      include/uapi/linux/can/error.h
4613 F:      include/uapi/linux/can/netlink.h
4614 F:      include/uapi/linux/can/vxcan.h
4615
4616 CAN NETWORK LAYER
4617 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4618 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4619 L:      linux-can@vger.kernel.org
4620 S:      Maintained
4621 W:      https://github.com/linux-can
4622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4624 F:      Documentation/networking/can.rst
4625 F:      include/linux/can/can-ml.h
4626 F:      include/linux/can/core.h
4627 F:      include/linux/can/skb.h
4628 F:      include/net/netns/can.h
4629 F:      include/uapi/linux/can.h
4630 F:      include/uapi/linux/can/bcm.h
4631 F:      include/uapi/linux/can/gw.h
4632 F:      include/uapi/linux/can/isotp.h
4633 F:      include/uapi/linux/can/raw.h
4634 F:      net/can/
4635
4636 CAN-J1939 NETWORK LAYER
4637 M:      Robin van der Gracht <robin@protonic.nl>
4638 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4639 R:      kernel@pengutronix.de
4640 L:      linux-can@vger.kernel.org
4641 S:      Maintained
4642 F:      Documentation/networking/j1939.rst
4643 F:      include/uapi/linux/can/j1939.h
4644 F:      net/can/j1939/
4645
4646 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4647 M:      Damien Le Moal <dlemoal@kernel.org>
4648 L:      linux-riscv@lists.infradead.org
4649 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4650 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4651 F:      drivers/pinctrl/pinctrl-k210.c
4652
4653 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4654 M:      Damien Le Moal <dlemoal@kernel.org>
4655 L:      linux-kernel@vger.kernel.org
4656 L:      linux-riscv@lists.infradead.org
4657 S:      Maintained
4658 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4659 F:      drivers/reset/reset-k210.c
4660
4661 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4662 M:      Damien Le Moal <dlemoal@kernel.org>
4663 L:      linux-riscv@lists.infradead.org
4664 S:      Maintained
4665 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4666 F:      drivers/soc/canaan/
4667 F:      include/soc/canaan/
4668
4669 CAPABILITIES
4670 M:      Serge Hallyn <serge@hallyn.com>
4671 L:      linux-security-module@vger.kernel.org
4672 S:      Supported
4673 F:      include/linux/capability.h
4674 F:      include/uapi/linux/capability.h
4675 F:      kernel/capability.c
4676 F:      security/commoncap.c
4677
4678 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4679 M:      Kevin Tsai <ktsai@capellamicro.com>
4680 S:      Maintained
4681 F:      drivers/iio/light/cm*
4682
4683 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4684 M:      Christian Lamparter <chunkeey@googlemail.com>
4685 L:      linux-wireless@vger.kernel.org
4686 S:      Maintained
4687 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4688 F:      drivers/net/wireless/ath/carl9170/
4689
4690 CAVIUM I2C DRIVER
4691 M:      Robert Richter <rric@kernel.org>
4692 S:      Odd Fixes
4693 W:      http://www.marvell.com
4694 F:      drivers/i2c/busses/i2c-octeon*
4695 F:      drivers/i2c/busses/i2c-thunderx*
4696
4697 CAVIUM LIQUIDIO NETWORK DRIVER
4698 M:      Derek Chickles <dchickles@marvell.com>
4699 M:      Satanand Burla <sburla@marvell.com>
4700 M:      Felix Manlunas <fmanlunas@marvell.com>
4701 L:      netdev@vger.kernel.org
4702 S:      Supported
4703 W:      http://www.marvell.com
4704 F:      drivers/net/ethernet/cavium/liquidio/
4705
4706 CAVIUM MMC DRIVER
4707 M:      Robert Richter <rric@kernel.org>
4708 S:      Odd Fixes
4709 W:      http://www.marvell.com
4710 F:      drivers/mmc/host/cavium*
4711
4712 CAVIUM OCTEON-TX CRYPTO DRIVER
4713 M:      George Cherian <gcherian@marvell.com>
4714 L:      linux-crypto@vger.kernel.org
4715 S:      Supported
4716 W:      http://www.marvell.com
4717 F:      drivers/crypto/cavium/cpt/
4718
4719 CAVIUM THUNDERX2 ARM64 SOC
4720 M:      Robert Richter <rric@kernel.org>
4721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4722 S:      Odd Fixes
4723 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4724 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4725
4726 CBS/ETF/TAPRIO QDISCS
4727 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4728 L:      netdev@vger.kernel.org
4729 S:      Maintained
4730 F:      net/sched/sch_cbs.c
4731 F:      net/sched/sch_etf.c
4732 F:      net/sched/sch_taprio.c
4733
4734 CC2520 IEEE-802.15.4 RADIO DRIVER
4735 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4736 L:      linux-wpan@vger.kernel.org
4737 S:      Odd Fixes
4738 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4739 F:      drivers/net/ieee802154/cc2520.c
4740
4741 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4742 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4743 L:      linux-crypto@vger.kernel.org
4744 S:      Supported
4745 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4746 F:      drivers/crypto/ccree/
4747
4748 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4749 M:      Hadar Gat <hadar.gat@arm.com>
4750 L:      linux-crypto@vger.kernel.org
4751 S:      Supported
4752 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4753 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4754 F:      drivers/char/hw_random/cctrng.c
4755 F:      drivers/char/hw_random/cctrng.h
4756
4757 CEC FRAMEWORK
4758 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4759 L:      linux-media@vger.kernel.org
4760 S:      Supported
4761 W:      http://linuxtv.org
4762 T:      git git://linuxtv.org/media_tree.git
4763 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4764 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4765 F:      Documentation/driver-api/media/cec-core.rst
4766 F:      Documentation/userspace-api/media/cec
4767 F:      drivers/media/cec/
4768 F:      drivers/media/rc/keymaps/rc-cec.c
4769 F:      include/media/cec-notifier.h
4770 F:      include/media/cec.h
4771 F:      include/uapi/linux/cec-funcs.h
4772 F:      include/uapi/linux/cec.h
4773
4774 CEC GPIO DRIVER
4775 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4776 L:      linux-media@vger.kernel.org
4777 S:      Supported
4778 W:      http://linuxtv.org
4779 T:      git git://linuxtv.org/media_tree.git
4780 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4781 F:      drivers/media/cec/platform/cec-gpio/
4782
4783 CELL BROADBAND ENGINE ARCHITECTURE
4784 M:      Arnd Bergmann <arnd@arndb.de>
4785 L:      linuxppc-dev@lists.ozlabs.org
4786 S:      Supported
4787 W:      http://www.ibm.com/developerworks/power/cell/
4788 F:      arch/powerpc/include/asm/cell*.h
4789 F:      arch/powerpc/include/asm/spu*.h
4790 F:      arch/powerpc/include/uapi/asm/spu*.h
4791 F:      arch/powerpc/platforms/cell/
4792
4793 CELLWISE CW2015 BATTERY DRIVER
4794 M:      Tobias Schrammm <t.schramm@manjaro.org>
4795 S:      Maintained
4796 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4797 F:      drivers/power/supply/cw2015_battery.c
4798
4799 CEPH COMMON CODE (LIBCEPH)
4800 M:      Ilya Dryomov <idryomov@gmail.com>
4801 M:      Xiubo Li <xiubli@redhat.com>
4802 R:      Jeff Layton <jlayton@kernel.org>
4803 L:      ceph-devel@vger.kernel.org
4804 S:      Supported
4805 W:      http://ceph.com/
4806 T:      git https://github.com/ceph/ceph-client.git
4807 F:      include/linux/ceph/
4808 F:      include/linux/crush/
4809 F:      net/ceph/
4810
4811 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4812 M:      Xiubo Li <xiubli@redhat.com>
4813 M:      Ilya Dryomov <idryomov@gmail.com>
4814 R:      Jeff Layton <jlayton@kernel.org>
4815 L:      ceph-devel@vger.kernel.org
4816 S:      Supported
4817 W:      http://ceph.com/
4818 T:      git https://github.com/ceph/ceph-client.git
4819 F:      Documentation/filesystems/ceph.rst
4820 F:      fs/ceph/
4821
4822 CERTIFICATE HANDLING
4823 M:      David Howells <dhowells@redhat.com>
4824 M:      David Woodhouse <dwmw2@infradead.org>
4825 L:      keyrings@vger.kernel.org
4826 S:      Maintained
4827 F:      Documentation/admin-guide/module-signing.rst
4828 F:      certs/
4829 F:      scripts/sign-file.c
4830 F:      tools/certs/
4831
4832 CFAG12864B LCD DRIVER
4833 M:      Miguel Ojeda <ojeda@kernel.org>
4834 S:      Maintained
4835 F:      drivers/auxdisplay/cfag12864b.c
4836 F:      include/linux/cfag12864b.h
4837
4838 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4839 M:      Miguel Ojeda <ojeda@kernel.org>
4840 S:      Maintained
4841 F:      drivers/auxdisplay/cfag12864bfb.c
4842 F:      include/linux/cfag12864b.h
4843
4844 CHAR and MISC DRIVERS
4845 M:      Arnd Bergmann <arnd@arndb.de>
4846 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4847 S:      Supported
4848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4849 F:      drivers/char/
4850 F:      drivers/misc/
4851 F:      include/linux/miscdevice.h
4852 X:      drivers/char/agp/
4853 X:      drivers/char/hw_random/
4854 X:      drivers/char/ipmi/
4855 X:      drivers/char/random.c
4856 X:      drivers/char/tpm/
4857
4858 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4859 M:      Thomas Weißschuh <linux@weissschuh.net>
4860 L:      linux-hwmon@vger.kernel.org
4861 S:      Maintained
4862 F:      Documentation/hwmon/powerz.rst
4863 F:      drivers/hwmon/powerz.c
4864
4865 CHECKPATCH
4866 M:      Andy Whitcroft <apw@canonical.com>
4867 M:      Joe Perches <joe@perches.com>
4868 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4869 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4870 S:      Maintained
4871 F:      scripts/checkpatch.pl
4872
4873 CHECKPATCH DOCUMENTATION
4874 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4875 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4876 R:      Joe Perches <joe@perches.com>
4877 S:      Maintained
4878 F:      Documentation/dev-tools/checkpatch.rst
4879
4880 CHINESE DOCUMENTATION
4881 M:      Alex Shi <alexs@kernel.org>
4882 M:      Yanteng Si <siyanteng@loongson.cn>
4883 S:      Maintained
4884 F:      Documentation/translations/zh_CN/
4885
4886 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4887 M:      Peter Chen <peter.chen@kernel.org>
4888 L:      linux-usb@vger.kernel.org
4889 S:      Maintained
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4891 F:      drivers/usb/chipidea/
4892
4893 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4894 M:      Hans de Goede <hdegoede@redhat.com>
4895 L:      linux-input@vger.kernel.org
4896 S:      Maintained
4897 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4898 F:      drivers/input/touchscreen/chipone_icn8318.c
4899
4900 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4901 M:      Hans de Goede <hdegoede@redhat.com>
4902 L:      linux-input@vger.kernel.org
4903 S:      Maintained
4904 F:      drivers/input/touchscreen/chipone_icn8505.c
4905
4906 CHROME HARDWARE PLATFORM SUPPORT
4907 M:      Benson Leung <bleung@chromium.org>
4908 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4909 L:      chrome-platform@lists.linux.dev
4910 S:      Maintained
4911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4912 F:      drivers/platform/chrome/
4913
4914 CHROMEOS EC CODEC DRIVER
4915 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4916 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4917 R:      Guenter Roeck <groeck@chromium.org>
4918 L:      chrome-platform@lists.linux.dev
4919 S:      Maintained
4920 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4921 F:      sound/soc/codecs/cros_ec_codec.*
4922
4923 CHROMEOS EC SUBDRIVERS
4924 M:      Benson Leung <bleung@chromium.org>
4925 R:      Guenter Roeck <groeck@chromium.org>
4926 L:      chrome-platform@lists.linux.dev
4927 S:      Maintained
4928 F:      drivers/power/supply/cros_usbpd-charger.c
4929 N:      cros_ec
4930 N:      cros-ec
4931
4932 CHROMEOS EC UART DRIVER
4933 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4934 R:      Benson Leung <bleung@chromium.org>
4935 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4936 S:      Maintained
4937 F:      drivers/platform/chrome/cros_ec_uart.c
4938
4939 CHROMEOS EC USB PD NOTIFY DRIVER
4940 M:      Prashant Malani <pmalani@chromium.org>
4941 L:      chrome-platform@lists.linux.dev
4942 S:      Maintained
4943 F:      drivers/platform/chrome/cros_usbpd_notify.c
4944 F:      include/linux/platform_data/cros_usbpd_notify.h
4945
4946 CHROMEOS EC USB TYPE-C DRIVER
4947 M:      Prashant Malani <pmalani@chromium.org>
4948 L:      chrome-platform@lists.linux.dev
4949 S:      Maintained
4950 F:      drivers/platform/chrome/cros_ec_typec.*
4951 F:      drivers/platform/chrome/cros_typec_switch.c
4952 F:      drivers/platform/chrome/cros_typec_vdm.*
4953
4954 CHROMEOS HPS DRIVER
4955 M:      Dan Callaghan <dcallagh@chromium.org>
4956 R:      Sami Kyöstilä <skyostil@chromium.org>
4957 S:      Maintained
4958 F:      drivers/platform/chrome/cros_hps_i2c.c
4959
4960 CHRONTEL CH7322 CEC DRIVER
4961 M:      Joe Tessler <jrt@google.com>
4962 L:      linux-media@vger.kernel.org
4963 S:      Maintained
4964 T:      git git://linuxtv.org/media_tree.git
4965 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4966 F:      drivers/media/cec/i2c/ch7322.c
4967
4968 CIRRUS LOGIC AUDIO CODEC DRIVERS
4969 M:      James Schulman <james.schulman@cirrus.com>
4970 M:      David Rhodes <david.rhodes@cirrus.com>
4971 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4973 L:      patches@opensource.cirrus.com
4974 S:      Maintained
4975 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4976 F:      drivers/mfd/cs42l43*
4977 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4978 F:      drivers/spi/spi-cs42l43*
4979 F:      include/dt-bindings/sound/cs*
4980 F:      include/linux/mfd/cs42l43*
4981 F:      include/sound/cs*
4982 F:      sound/pci/hda/cirrus*
4983 F:      sound/pci/hda/cs*
4984 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4985 F:      sound/soc/codecs/cs*
4986
4987 CIRRUS LOGIC DSP FIRMWARE DRIVER
4988 M:      Simon Trimmer <simont@opensource.cirrus.com>
4989 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4990 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4991 L:      patches@opensource.cirrus.com
4992 S:      Supported
4993 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4994 T:      git https://github.com/CirrusLogic/linux-drivers.git
4995 F:      drivers/firmware/cirrus/*
4996 F:      include/linux/firmware/cirrus/*
4997
4998 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4999 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5000 L:      netdev@vger.kernel.org
5001 S:      Maintained
5002 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5003
5004 CIRRUS LOGIC LOCHNAGAR DRIVER
5005 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5006 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5007 L:      patches@opensource.cirrus.com
5008 S:      Supported
5009 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5010 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5011 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5012 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5013 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5014 F:      Documentation/hwmon/lochnagar.rst
5015 F:      drivers/clk/clk-lochnagar.c
5016 F:      drivers/hwmon/lochnagar-hwmon.c
5017 F:      drivers/mfd/lochnagar-i2c.c
5018 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5019 F:      drivers/regulator/lochnagar-regulator.c
5020 F:      include/dt-bindings/clock/lochnagar.h
5021 F:      include/dt-bindings/pinctrl/lochnagar.h
5022 F:      include/linux/mfd/lochnagar*
5023 F:      sound/soc/codecs/lochnagar-sc.c
5024
5025 CIRRUS LOGIC MADERA CODEC DRIVERS
5026 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5027 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5029 L:      patches@opensource.cirrus.com
5030 S:      Supported
5031 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5032 T:      git https://github.com/CirrusLogic/linux-drivers.git
5033 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5034 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5035 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5036 F:      drivers/gpio/gpio-madera*
5037 F:      drivers/irqchip/irq-madera*
5038 F:      drivers/mfd/cs47l*
5039 F:      drivers/mfd/madera*
5040 F:      drivers/pinctrl/cirrus/*
5041 F:      include/dt-bindings/sound/madera*
5042 F:      include/linux/irqchip/irq-madera*
5043 F:      include/linux/mfd/madera/*
5044 F:      include/sound/madera*
5045 F:      sound/soc/codecs/cs47l*
5046 F:      sound/soc/codecs/madera*
5047
5048 CISCO FCOE HBA DRIVER
5049 M:      Satish Kharat <satishkh@cisco.com>
5050 M:      Sesidhar Baddela <sebaddel@cisco.com>
5051 M:      Karan Tilak Kumar <kartilak@cisco.com>
5052 L:      linux-scsi@vger.kernel.org
5053 S:      Supported
5054 F:      drivers/scsi/fnic/
5055
5056 CISCO SCSI HBA DRIVER
5057 M:      Karan Tilak Kumar <kartilak@cisco.com>
5058 M:      Sesidhar Baddela <sebaddel@cisco.com>
5059 L:      linux-scsi@vger.kernel.org
5060 S:      Supported
5061 F:      drivers/scsi/snic/
5062
5063 CISCO VIC ETHERNET NIC DRIVER
5064 M:      Christian Benvenuti <benve@cisco.com>
5065 M:      Satish Kharat <satishkh@cisco.com>
5066 S:      Supported
5067 F:      drivers/net/ethernet/cisco/enic/
5068
5069 CISCO VIC LOW LATENCY NIC DRIVER
5070 M:      Christian Benvenuti <benve@cisco.com>
5071 M:      Nelson Escobar <neescoba@cisco.com>
5072 S:      Supported
5073 F:      drivers/infiniband/hw/usnic/
5074
5075 CLANG CONTROL FLOW INTEGRITY SUPPORT
5076 M:      Sami Tolvanen <samitolvanen@google.com>
5077 M:      Kees Cook <keescook@chromium.org>
5078 R:      Nathan Chancellor <nathan@kernel.org>
5079 R:      Nick Desaulniers <ndesaulniers@google.com>
5080 L:      llvm@lists.linux.dev
5081 S:      Supported
5082 B:      https://github.com/ClangBuiltLinux/linux/issues
5083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5084 F:      include/linux/cfi.h
5085 F:      kernel/cfi.c
5086
5087 CLANG-FORMAT FILE
5088 M:      Miguel Ojeda <ojeda@kernel.org>
5089 S:      Maintained
5090 F:      .clang-format
5091
5092 CLANG/LLVM BUILD SUPPORT
5093 M:      Nathan Chancellor <nathan@kernel.org>
5094 M:      Nick Desaulniers <ndesaulniers@google.com>
5095 R:      Tom Rix <trix@redhat.com>
5096 L:      llvm@lists.linux.dev
5097 S:      Supported
5098 W:      https://clangbuiltlinux.github.io/
5099 B:      https://github.com/ClangBuiltLinux/linux/issues
5100 C:      irc://irc.libera.chat/clangbuiltlinux
5101 F:      Documentation/kbuild/llvm.rst
5102 F:      include/linux/compiler-clang.h
5103 F:      scripts/Makefile.clang
5104 F:      scripts/clang-tools/
5105 K:      \b(?i:clang|llvm)\b
5106
5107 CLK API
5108 M:      Russell King <linux@armlinux.org.uk>
5109 L:      linux-clk@vger.kernel.org
5110 S:      Maintained
5111 F:      include/linux/clk.h
5112
5113 CLOCKSOURCE, CLOCKEVENT DRIVERS
5114 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5115 M:      Thomas Gleixner <tglx@linutronix.de>
5116 L:      linux-kernel@vger.kernel.org
5117 S:      Supported
5118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5119 F:      Documentation/devicetree/bindings/timer/
5120 F:      drivers/clocksource/
5121
5122 CLOSURES
5123 M:      Kent Overstreet <kent.overstreet@linux.dev>
5124 L:      linux-bcachefs@vger.kernel.org
5125 S:      Supported
5126 C:      irc://irc.oftc.net/bcache
5127 F:      include/linux/closure.h
5128 F:      lib/closure.c
5129
5130 CMPC ACPI DRIVER
5131 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5132 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5133 L:      platform-driver-x86@vger.kernel.org
5134 S:      Supported
5135 F:      drivers/platform/x86/classmate-laptop.c
5136
5137 COBALT MEDIA DRIVER
5138 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5139 L:      linux-media@vger.kernel.org
5140 S:      Supported
5141 W:      https://linuxtv.org
5142 T:      git git://linuxtv.org/media_tree.git
5143 F:      drivers/media/pci/cobalt/
5144
5145 COCCINELLE/Semantic Patches (SmPL)
5146 M:      Julia Lawall <Julia.Lawall@inria.fr>
5147 M:      Nicolas Palix <nicolas.palix@imag.fr>
5148 L:      cocci@inria.fr (moderated for non-subscribers)
5149 S:      Supported
5150 W:      https://coccinelle.gitlabpages.inria.fr/website/
5151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5152 F:      Documentation/dev-tools/coccinelle.rst
5153 F:      scripts/coccicheck
5154 F:      scripts/coccinelle/
5155
5156 CODA FILE SYSTEM
5157 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5158 M:      coda@cs.cmu.edu
5159 L:      codalist@coda.cs.cmu.edu
5160 S:      Maintained
5161 W:      http://www.coda.cs.cmu.edu/
5162 F:      Documentation/filesystems/coda.rst
5163 F:      fs/coda/
5164 F:      include/linux/coda*.h
5165 F:      include/uapi/linux/coda*.h
5166
5167 CODA V4L2 MEM2MEM DRIVER
5168 M:      Philipp Zabel <p.zabel@pengutronix.de>
5169 L:      linux-media@vger.kernel.org
5170 S:      Maintained
5171 F:      Documentation/devicetree/bindings/media/coda.yaml
5172 F:      drivers/media/platform/chips-media/
5173
5174 CODE OF CONDUCT
5175 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5176 S:      Supported
5177 F:      Documentation/process/code-of-conduct-interpretation.rst
5178 F:      Documentation/process/code-of-conduct.rst
5179
5180 COMEDI DRIVERS
5181 M:      Ian Abbott <abbotti@mev.co.uk>
5182 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5183 S:      Odd Fixes
5184 F:      drivers/comedi/
5185 F:      include/linux/comedi/
5186 F:      include/uapi/linux/comedi.h
5187
5188 COMMON CLK FRAMEWORK
5189 M:      Michael Turquette <mturquette@baylibre.com>
5190 M:      Stephen Boyd <sboyd@kernel.org>
5191 L:      linux-clk@vger.kernel.org
5192 S:      Maintained
5193 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5195 F:      Documentation/devicetree/bindings/clock/
5196 F:      drivers/clk/
5197 F:      include/dt-bindings/clock/
5198 F:      include/linux/clk-pr*
5199 F:      include/linux/clk/
5200 F:      include/linux/of_clk.h
5201 X:      drivers/clk/clkdev.c
5202
5203 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5204 M:      Steve French <sfrench@samba.org>
5205 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5206 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5207 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5208 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5209 L:      linux-cifs@vger.kernel.org
5210 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5211 S:      Supported
5212 W:      https://wiki.samba.org/index.php/LinuxCIFS
5213 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5214 F:      Documentation/admin-guide/cifs/
5215 F:      fs/smb/client/
5216 F:      fs/smb/common/
5217 F:      include/uapi/linux/cifs
5218
5219 COMPACTPCI HOTPLUG CORE
5220 M:      Scott Murray <scott@spiteful.org>
5221 L:      linux-pci@vger.kernel.org
5222 S:      Maintained
5223 F:      drivers/pci/hotplug/cpci_hotplug*
5224
5225 COMPACTPCI HOTPLUG GENERIC DRIVER
5226 M:      Scott Murray <scott@spiteful.org>
5227 L:      linux-pci@vger.kernel.org
5228 S:      Maintained
5229 F:      drivers/pci/hotplug/cpcihp_generic.c
5230
5231 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5232 M:      Scott Murray <scott@spiteful.org>
5233 L:      linux-pci@vger.kernel.org
5234 S:      Maintained
5235 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5236
5237 COMPAL LAPTOP SUPPORT
5238 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5239 L:      platform-driver-x86@vger.kernel.org
5240 S:      Maintained
5241 F:      drivers/platform/x86/compal-laptop.c
5242
5243 COMPILER ATTRIBUTES
5244 M:      Miguel Ojeda <ojeda@kernel.org>
5245 R:      Nick Desaulniers <ndesaulniers@google.com>
5246 S:      Maintained
5247 F:      include/linux/compiler_attributes.h
5248
5249 COMPUTE EXPRESS LINK (CXL)
5250 M:      Davidlohr Bueso <dave@stgolabs.net>
5251 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5252 M:      Dave Jiang <dave.jiang@intel.com>
5253 M:      Alison Schofield <alison.schofield@intel.com>
5254 M:      Vishal Verma <vishal.l.verma@intel.com>
5255 M:      Ira Weiny <ira.weiny@intel.com>
5256 M:      Dan Williams <dan.j.williams@intel.com>
5257 L:      linux-cxl@vger.kernel.org
5258 S:      Maintained
5259 F:      drivers/cxl/
5260 F:      include/uapi/linux/cxl_mem.h
5261 F:      tools/testing/cxl/
5262
5263 COMPUTE EXPRESS LINK PMU (CPMU)
5264 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5265 L:      linux-cxl@vger.kernel.org
5266 S:      Maintained
5267 F:      Documentation/admin-guide/perf/cxl.rst
5268 F:      drivers/perf/cxl_pmu.c
5269
5270 CONEXANT ACCESSRUNNER USB DRIVER
5271 L:      accessrunner-general@lists.sourceforge.net
5272 S:      Orphan
5273 W:      http://accessrunner.sourceforge.net/
5274 F:      drivers/usb/atm/cxacru.c
5275
5276 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5277 M:    Elena Reshetova <elena.reshetova@intel.com>
5278 M:    Carlos Bilbao <carlos.bilbao@amd.com>
5279 S:    Maintained
5280 F:    Documentation/security/snp-tdx-threat-model.rst
5281
5282 CONFIGFS
5283 M:      Joel Becker <jlbec@evilplan.org>
5284 M:      Christoph Hellwig <hch@lst.de>
5285 S:      Supported
5286 T:      git git://git.infradead.org/users/hch/configfs.git
5287 F:      fs/configfs/
5288 F:      include/linux/configfs.h
5289 F:      samples/configfs/
5290
5291 CONSOLE SUBSYSTEM
5292 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5293 S:      Supported
5294 F:      drivers/video/console/
5295 F:      include/linux/console*
5296
5297 CONTEXT TRACKING
5298 M:      Frederic Weisbecker <frederic@kernel.org>
5299 M:      "Paul E. McKenney" <paulmck@kernel.org>
5300 S:      Maintained
5301 F:      include/linux/context_tracking*
5302 F:      kernel/context_tracking.c
5303
5304 CONTROL GROUP (CGROUP)
5305 M:      Tejun Heo <tj@kernel.org>
5306 M:      Zefan Li <lizefan.x@bytedance.com>
5307 M:      Johannes Weiner <hannes@cmpxchg.org>
5308 L:      cgroups@vger.kernel.org
5309 S:      Maintained
5310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5311 F:      Documentation/admin-guide/cgroup-v1/
5312 F:      Documentation/admin-guide/cgroup-v2.rst
5313 F:      include/linux/cgroup*
5314 F:      kernel/cgroup/
5315 F:      tools/testing/selftests/cgroup/
5316
5317 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5318 M:      Tejun Heo <tj@kernel.org>
5319 M:      Josef Bacik <josef@toxicpanda.com>
5320 M:      Jens Axboe <axboe@kernel.dk>
5321 L:      cgroups@vger.kernel.org
5322 L:      linux-block@vger.kernel.org
5323 T:      git git://git.kernel.dk/linux-block
5324 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5325 F:      block/bfq-cgroup.c
5326 F:      block/blk-cgroup.c
5327 F:      block/blk-iocost.c
5328 F:      block/blk-iolatency.c
5329 F:      block/blk-throttle.c
5330 F:      include/linux/blk-cgroup.h
5331
5332 CONTROL GROUP - CPUSET
5333 M:      Waiman Long <longman@redhat.com>
5334 M:      Zefan Li <lizefan.x@bytedance.com>
5335 L:      cgroups@vger.kernel.org
5336 S:      Maintained
5337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5338 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5339 F:      include/linux/cpuset.h
5340 F:      kernel/cgroup/cpuset.c
5341 F:      tools/testing/selftests/cgroup/test_cpuset.c
5342 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5343
5344 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5345 M:      Johannes Weiner <hannes@cmpxchg.org>
5346 M:      Michal Hocko <mhocko@kernel.org>
5347 M:      Roman Gushchin <roman.gushchin@linux.dev>
5348 M:      Shakeel Butt <shakeelb@google.com>
5349 R:      Muchun Song <muchun.song@linux.dev>
5350 L:      cgroups@vger.kernel.org
5351 L:      linux-mm@kvack.org
5352 S:      Maintained
5353 F:      mm/memcontrol.c
5354 F:      mm/swap_cgroup.c
5355 F:      tools/testing/selftests/cgroup/memcg_protection.m
5356 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5357 F:      tools/testing/selftests/cgroup/test_kmem.c
5358 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5359
5360 CORETEMP HARDWARE MONITORING DRIVER
5361 M:      Fenghua Yu <fenghua.yu@intel.com>
5362 L:      linux-hwmon@vger.kernel.org
5363 S:      Maintained
5364 F:      Documentation/hwmon/coretemp.rst
5365 F:      drivers/hwmon/coretemp.c
5366
5367 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5368 M:      Marius Zachmann <mail@mariuszachmann.de>
5369 L:      linux-hwmon@vger.kernel.org
5370 S:      Maintained
5371 F:      drivers/hwmon/corsair-cpro.c
5372
5373 CORSAIR-PSU HARDWARE MONITOR DRIVER
5374 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5375 L:      linux-hwmon@vger.kernel.org
5376 S:      Maintained
5377 F:      Documentation/hwmon/corsair-psu.rst
5378 F:      drivers/hwmon/corsair-psu.c
5379
5380 COUNTER SUBSYSTEM
5381 M:      William Breathitt Gray <william.gray@linaro.org>
5382 L:      linux-iio@vger.kernel.org
5383 S:      Maintained
5384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5385 F:      Documentation/ABI/testing/sysfs-bus-counter
5386 F:      Documentation/driver-api/generic-counter.rst
5387 F:      drivers/counter/
5388 F:      include/linux/counter.h
5389 F:      include/uapi/linux/counter.h
5390 F:      tools/counter/
5391
5392 CP2615 I2C DRIVER
5393 M:      Bence Csókás <bence98@sch.bme.hu>
5394 S:      Maintained
5395 F:      drivers/i2c/busses/i2c-cp2615.c
5396
5397 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5398 M:      Viresh Kumar <viresh.kumar@linaro.org>
5399 M:      Sudeep Holla <sudeep.holla@arm.com>
5400 L:      linux-pm@vger.kernel.org
5401 S:      Maintained
5402 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5403 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5404
5405 CPU FREQUENCY SCALING FRAMEWORK
5406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5407 M:      Viresh Kumar <viresh.kumar@linaro.org>
5408 L:      linux-pm@vger.kernel.org
5409 S:      Maintained
5410 B:      https://bugzilla.kernel.org
5411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5413 F:      Documentation/admin-guide/pm/cpufreq.rst
5414 F:      Documentation/admin-guide/pm/intel_pstate.rst
5415 F:      Documentation/cpu-freq/
5416 F:      Documentation/devicetree/bindings/cpufreq/
5417 F:      drivers/cpufreq/
5418 F:      include/linux/cpufreq.h
5419 F:      include/linux/sched/cpufreq.h
5420 F:      kernel/sched/cpufreq*.c
5421 F:      tools/testing/selftests/cpufreq/
5422
5423 CPU HOTPLUG
5424 M:      Thomas Gleixner <tglx@linutronix.de>
5425 M:      Peter Zijlstra <peterz@infradead.org>
5426 L:      linux-kernel@vger.kernel.org
5427 S:      Maintained
5428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5429 F:      include/linux/cpu.h
5430 F:      include/linux/cpuhotplug.h
5431 F:      include/linux/smpboot.h
5432 F:      kernel/cpu.c
5433 F:      kernel/smpboot.*
5434
5435 CPU IDLE TIME MANAGEMENT FRAMEWORK
5436 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5437 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5438 L:      linux-pm@vger.kernel.org
5439 S:      Maintained
5440 B:      https://bugzilla.kernel.org
5441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5442 F:      Documentation/admin-guide/pm/cpuidle.rst
5443 F:      Documentation/driver-api/pm/cpuidle.rst
5444 F:      drivers/cpuidle/
5445 F:      include/linux/cpuidle.h
5446
5447 CPU POWER MONITORING SUBSYSTEM
5448 M:      Thomas Renninger <trenn@suse.com>
5449 M:      Shuah Khan <shuah@kernel.org>
5450 M:      Shuah Khan <skhan@linuxfoundation.org>
5451 L:      linux-pm@vger.kernel.org
5452 S:      Maintained
5453 F:      tools/power/cpupower/
5454
5455 CPUID/MSR DRIVER
5456 M:      "H. Peter Anvin" <hpa@zytor.com>
5457 S:      Maintained
5458 F:      arch/x86/kernel/cpuid.c
5459 F:      arch/x86/kernel/msr.c
5460
5461 CPUIDLE DRIVER - ARM BIG LITTLE
5462 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5463 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5464 L:      linux-pm@vger.kernel.org
5465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5466 S:      Maintained
5467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5468 F:      drivers/cpuidle/cpuidle-big_little.c
5469
5470 CPUIDLE DRIVER - ARM EXYNOS
5471 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5472 M:      Kukjin Kim <kgene@kernel.org>
5473 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5474 L:      linux-pm@vger.kernel.org
5475 L:      linux-samsung-soc@vger.kernel.org
5476 S:      Maintained
5477 F:      arch/arm/mach-exynos/pm.c
5478 F:      drivers/cpuidle/cpuidle-exynos.c
5479 F:      include/linux/platform_data/cpuidle-exynos.h
5480
5481 CPUIDLE DRIVER - ARM PSCI
5482 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5483 M:      Sudeep Holla <sudeep.holla@arm.com>
5484 L:      linux-pm@vger.kernel.org
5485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5486 S:      Supported
5487 F:      drivers/cpuidle/cpuidle-psci.c
5488
5489 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5490 M:      Ulf Hansson <ulf.hansson@linaro.org>
5491 L:      linux-pm@vger.kernel.org
5492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5493 S:      Supported
5494 F:      drivers/cpuidle/cpuidle-psci-domain.c
5495 F:      drivers/cpuidle/cpuidle-psci.h
5496
5497 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5498 M:      Ulf Hansson <ulf.hansson@linaro.org>
5499 L:      linux-pm@vger.kernel.org
5500 S:      Supported
5501 F:      drivers/cpuidle/dt_idle_genpd.c
5502 F:      drivers/cpuidle/dt_idle_genpd.h
5503
5504 CPUIDLE DRIVER - RISC-V SBI
5505 M:      Anup Patel <anup@brainfault.org>
5506 L:      linux-pm@vger.kernel.org
5507 L:      linux-riscv@lists.infradead.org
5508 S:      Maintained
5509 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5510
5511 CRAMFS FILESYSTEM
5512 M:      Nicolas Pitre <nico@fluxnic.net>
5513 S:      Maintained
5514 F:      Documentation/filesystems/cramfs.rst
5515 F:      fs/cramfs/
5516
5517 CREATIVE SB0540
5518 M:      Bastien Nocera <hadess@hadess.net>
5519 L:      linux-input@vger.kernel.org
5520 S:      Maintained
5521 F:      drivers/hid/hid-creative-sb0540.c
5522
5523 CRYPTO API
5524 M:      Herbert Xu <herbert@gondor.apana.org.au>
5525 M:      "David S. Miller" <davem@davemloft.net>
5526 L:      linux-crypto@vger.kernel.org
5527 S:      Maintained
5528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5530 F:      Documentation/crypto/
5531 F:      Documentation/devicetree/bindings/crypto/
5532 F:      arch/*/crypto/
5533 F:      crypto/
5534 F:      drivers/crypto/
5535 F:      include/crypto/
5536 F:      include/linux/crypto*
5537 F:      lib/crypto/
5538
5539 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5540 M:      Neil Horman <nhorman@tuxdriver.com>
5541 L:      linux-crypto@vger.kernel.org
5542 S:      Maintained
5543 F:      crypto/ansi_cprng.c
5544 F:      crypto/rng.c
5545
5546 CS3308 MEDIA DRIVER
5547 M:      Hans Verkuil <hverkuil@xs4all.nl>
5548 L:      linux-media@vger.kernel.org
5549 S:      Odd Fixes
5550 W:      http://linuxtv.org
5551 T:      git git://linuxtv.org/media_tree.git
5552 F:      drivers/media/i2c/cs3308.c
5553
5554 CS5535 Audio ALSA driver
5555 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5556 S:      Maintained
5557 F:      sound/pci/cs5535audio/
5558
5559 CTU CAN FD DRIVER
5560 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5561 M:      Ondrej Ille <ondrej.ille@gmail.com>
5562 L:      linux-can@vger.kernel.org
5563 S:      Maintained
5564 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5565 F:      drivers/net/can/ctucanfd/
5566
5567 CW1200 WLAN driver
5568 S:      Orphan
5569 F:      drivers/net/wireless/st/cw1200/
5570
5571 CX18 VIDEO4LINUX DRIVER
5572 M:      Andy Walls <awalls@md.metrocast.net>
5573 L:      linux-media@vger.kernel.org
5574 S:      Maintained
5575 W:      https://linuxtv.org
5576 T:      git git://linuxtv.org/media_tree.git
5577 F:      drivers/media/pci/cx18/
5578 F:      include/uapi/linux/ivtv*
5579
5580 CX2341X MPEG ENCODER HELPER MODULE
5581 M:      Hans Verkuil <hverkuil@xs4all.nl>
5582 L:      linux-media@vger.kernel.org
5583 S:      Maintained
5584 W:      https://linuxtv.org
5585 T:      git git://linuxtv.org/media_tree.git
5586 F:      drivers/media/common/cx2341x*
5587 F:      include/media/drv-intf/cx2341x.h
5588
5589 CX24120 MEDIA DRIVER
5590 M:      Jemma Denson <jdenson@gmail.com>
5591 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5592 L:      linux-media@vger.kernel.org
5593 S:      Maintained
5594 W:      https://linuxtv.org
5595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5596 F:      drivers/media/dvb-frontends/cx24120*
5597
5598 CX88 VIDEO4LINUX DRIVER
5599 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5600 L:      linux-media@vger.kernel.org
5601 S:      Odd fixes
5602 W:      https://linuxtv.org
5603 T:      git git://linuxtv.org/media_tree.git
5604 F:      Documentation/driver-api/media/drivers/cx88*
5605 F:      drivers/media/pci/cx88/
5606
5607 CXD2820R MEDIA DRIVER
5608 M:      Antti Palosaari <crope@iki.fi>
5609 L:      linux-media@vger.kernel.org
5610 S:      Maintained
5611 W:      https://linuxtv.org
5612 W:      http://palosaari.fi/linux/
5613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5614 T:      git git://linuxtv.org/anttip/media_tree.git
5615 F:      drivers/media/dvb-frontends/cxd2820r*
5616
5617 CXGB3 ETHERNET DRIVER (CXGB3)
5618 M:      Raju Rangoju <rajur@chelsio.com>
5619 L:      netdev@vger.kernel.org
5620 S:      Supported
5621 W:      http://www.chelsio.com
5622 F:      drivers/net/ethernet/chelsio/cxgb3/
5623
5624 CXGB3 ISCSI DRIVER (CXGB3I)
5625 M:      Varun Prakash <varun@chelsio.com>
5626 L:      linux-scsi@vger.kernel.org
5627 S:      Supported
5628 W:      http://www.chelsio.com
5629 F:      drivers/scsi/cxgbi/cxgb3i
5630
5631 CXGB4 CRYPTO DRIVER (chcr)
5632 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5633 L:      linux-crypto@vger.kernel.org
5634 S:      Supported
5635 W:      http://www.chelsio.com
5636 F:      drivers/crypto/chelsio
5637
5638 CXGB4 ETHERNET DRIVER (CXGB4)
5639 M:      Raju Rangoju <rajur@chelsio.com>
5640 L:      netdev@vger.kernel.org
5641 S:      Supported
5642 W:      http://www.chelsio.com
5643 F:      drivers/net/ethernet/chelsio/cxgb4/
5644
5645 CXGB4 INLINE CRYPTO DRIVER
5646 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5647 L:      netdev@vger.kernel.org
5648 S:      Supported
5649 W:      http://www.chelsio.com
5650 F:      drivers/net/ethernet/chelsio/inline_crypto/
5651
5652 CXGB4 ISCSI DRIVER (CXGB4I)
5653 M:      Varun Prakash <varun@chelsio.com>
5654 L:      linux-scsi@vger.kernel.org
5655 S:      Supported
5656 W:      http://www.chelsio.com
5657 F:      drivers/scsi/cxgbi/cxgb4i
5658
5659 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5660 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5661 L:      linux-rdma@vger.kernel.org
5662 S:      Supported
5663 W:      http://www.openfabrics.org
5664 F:      drivers/infiniband/hw/cxgb4/
5665 F:      include/uapi/rdma/cxgb4-abi.h
5666
5667 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5668 M:      Raju Rangoju <rajur@chelsio.com>
5669 L:      netdev@vger.kernel.org
5670 S:      Supported
5671 W:      http://www.chelsio.com
5672 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5673
5674 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5675 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5676 M:      Andrew Donnellan <ajd@linux.ibm.com>
5677 L:      linuxppc-dev@lists.ozlabs.org
5678 S:      Supported
5679 F:      Documentation/ABI/testing/sysfs-class-cxl
5680 F:      Documentation/arch/powerpc/cxl.rst
5681 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5682 F:      drivers/misc/cxl/
5683 F:      include/misc/cxl*
5684 F:      include/uapi/misc/cxl.h
5685
5686 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5687 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5688 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5689 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5690 L:      linux-scsi@vger.kernel.org
5691 S:      Supported
5692 F:      Documentation/arch/powerpc/cxlflash.rst
5693 F:      drivers/scsi/cxlflash/
5694 F:      include/uapi/scsi/cxlflash_ioctl.h
5695
5696 CYBERPRO FB DRIVER
5697 M:      Russell King <linux@armlinux.org.uk>
5698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5699 S:      Maintained
5700 W:      http://www.armlinux.org.uk/
5701 F:      drivers/video/fbdev/cyber2000fb.*
5702
5703 CYCLADES PC300 DRIVER
5704 S:      Orphan
5705 F:      drivers/net/wan/pc300*
5706
5707 CYPRESS CY8C95X0 PINCTRL DRIVER
5708 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5709 L:      linux-gpio@vger.kernel.org
5710 S:      Maintained
5711 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5712
5713 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5714 M:      Linus Walleij <linus.walleij@linaro.org>
5715 L:      linux-input@vger.kernel.org
5716 S:      Maintained
5717 F:      drivers/input/touchscreen/cy8ctma140.c
5718
5719 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5720 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5721 L:      linux-input@vger.kernel.org
5722 S:      Maintained
5723 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5724 F:      drivers/input/keyboard/cypress-sf.c
5725
5726 CYPRESS_FIRMWARE MEDIA DRIVER
5727 M:      Antti Palosaari <crope@iki.fi>
5728 L:      linux-media@vger.kernel.org
5729 S:      Maintained
5730 W:      https://linuxtv.org
5731 W:      http://palosaari.fi/linux/
5732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5733 T:      git git://linuxtv.org/anttip/media_tree.git
5734 F:      drivers/media/common/cypress_firmware*
5735
5736 CYTTSP TOUCHSCREEN DRIVER
5737 M:      Linus Walleij <linus.walleij@linaro.org>
5738 L:      linux-input@vger.kernel.org
5739 S:      Maintained
5740 F:      drivers/input/touchscreen/cyttsp*
5741
5742 D-LINK DIR-685 TOUCHKEYS DRIVER
5743 M:      Linus Walleij <linus.walleij@linaro.org>
5744 L:      linux-input@vger.kernel.org
5745 S:      Supported
5746 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5747
5748 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5749 M:      Joshua Kinard <kumba@gentoo.org>
5750 S:      Maintained
5751 F:      drivers/rtc/rtc-ds1685.c
5752 F:      include/linux/rtc/ds1685.h
5753
5754 DAMA SLAVE for AX.25
5755 M:      Joerg Reuter <jreuter@yaina.de>
5756 L:      linux-hams@vger.kernel.org
5757 S:      Maintained
5758 W:      http://yaina.de/jreuter/
5759 W:      http://www.qsl.net/dl1bke/
5760 F:      net/ax25/af_ax25.c
5761 F:      net/ax25/ax25_dev.c
5762 F:      net/ax25/ax25_ds_*
5763 F:      net/ax25/ax25_in.c
5764 F:      net/ax25/ax25_out.c
5765 F:      net/ax25/ax25_timer.c
5766 F:      net/ax25/sysctl_net_ax25.c
5767
5768 DATA ACCESS MONITOR
5769 M:      SeongJae Park <sj@kernel.org>
5770 L:      damon@lists.linux.dev
5771 L:      linux-mm@kvack.org
5772 S:      Maintained
5773 W:      https://damonitor.github.io
5774 P:      Documentation/mm/damon/maintainer-profile.rst
5775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5776 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5778 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5779 F:      Documentation/admin-guide/mm/damon/
5780 F:      Documentation/mm/damon/
5781 F:      include/linux/damon.h
5782 F:      include/trace/events/damon.h
5783 F:      mm/damon/
5784 F:      tools/testing/selftests/damon/
5785
5786 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5787 L:      netdev@vger.kernel.org
5788 S:      Orphan
5789 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5790 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5791
5792 DC390/AM53C974 SCSI driver
5793 M:      Hannes Reinecke <hare@suse.com>
5794 L:      linux-scsi@vger.kernel.org
5795 S:      Maintained
5796 F:      drivers/scsi/am53c974.c
5797
5798 DC395x SCSI driver
5799 M:      Oliver Neukum <oliver@neukum.org>
5800 M:      Ali Akcaagac <aliakc@web.de>
5801 M:      Jamie Lenehan <lenehan@twibble.org>
5802 S:      Maintained
5803 F:      Documentation/scsi/dc395x.rst
5804 F:      drivers/scsi/dc395x.*
5805
5806 DCCP PROTOCOL
5807 L:      dccp@vger.kernel.org
5808 S:      Orphan
5809 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5810 F:      include/linux/dccp.h
5811 F:      include/linux/tfrc.h
5812 F:      include/uapi/linux/dccp.h
5813 F:      net/dccp/
5814
5815 DEBUGOBJECTS:
5816 M:      Thomas Gleixner <tglx@linutronix.de>
5817 L:      linux-kernel@vger.kernel.org
5818 S:      Maintained
5819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5820 F:      include/linux/debugobjects.h
5821 F:      lib/debugobjects.c
5822
5823 DECSTATION PLATFORM SUPPORT
5824 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5825 L:      linux-mips@vger.kernel.org
5826 S:      Maintained
5827 W:      http://www.linux-mips.org/wiki/DECstation
5828 F:      arch/mips/dec/
5829 F:      arch/mips/include/asm/dec/
5830 F:      arch/mips/include/asm/mach-dec/
5831
5832 DEFXX FDDI NETWORK DRIVER
5833 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5834 S:      Maintained
5835 F:      drivers/net/fddi/defxx.*
5836
5837 DEFZA FDDI NETWORK DRIVER
5838 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5839 S:      Maintained
5840 F:      drivers/net/fddi/defza.*
5841
5842 DEINTERLACE DRIVERS FOR ALLWINNER H3
5843 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5844 L:      linux-media@vger.kernel.org
5845 S:      Maintained
5846 T:      git git://linuxtv.org/media_tree.git
5847 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5848 F:      drivers/media/platform/sunxi/sun8i-di/
5849
5850 DELL LAPTOP DRIVER
5851 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5852 M:      Pali Rohár <pali@kernel.org>
5853 L:      platform-driver-x86@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/platform/x86/dell/dell-laptop.c
5856
5857 DELL LAPTOP FREEFALL DRIVER
5858 M:      Pali Rohár <pali@kernel.org>
5859 S:      Maintained
5860 F:      drivers/platform/x86/dell/dell-smo8800.c
5861
5862 DELL LAPTOP RBTN DRIVER
5863 M:      Pali Rohár <pali@kernel.org>
5864 S:      Maintained
5865 F:      drivers/platform/x86/dell/dell-rbtn.*
5866
5867 DELL LAPTOP SMM DRIVER
5868 M:      Pali Rohár <pali@kernel.org>
5869 S:      Maintained
5870 F:      Documentation/ABI/obsolete/procfs-i8k
5871 F:      drivers/hwmon/dell-smm-hwmon.c
5872 F:      include/uapi/linux/i8k.h
5873
5874 DELL REMOTE BIOS UPDATE DRIVER
5875 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5876 L:      platform-driver-x86@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/platform/x86/dell/dell_rbu.c
5879
5880 DELL SMBIOS DRIVER
5881 M:      Pali Rohár <pali@kernel.org>
5882 L:      Dell.Client.Kernel@dell.com
5883 L:      platform-driver-x86@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/platform/x86/dell/dell-smbios.*
5886
5887 DELL SMBIOS SMM DRIVER
5888 L:      Dell.Client.Kernel@dell.com
5889 L:      platform-driver-x86@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5892
5893 DELL SMBIOS WMI DRIVER
5894 L:      Dell.Client.Kernel@dell.com
5895 L:      platform-driver-x86@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5898 F:      tools/wmi/dell-smbios-example.c
5899
5900 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5901 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5902 L:      platform-driver-x86@vger.kernel.org
5903 S:      Maintained
5904 F:      Documentation/driver-api/dcdbas.rst
5905 F:      drivers/platform/x86/dell/dcdbas.*
5906
5907 DELL WMI DDV DRIVER
5908 M:      Armin Wolf <W_Armin@gmx.de>
5909 S:      Maintained
5910 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5911 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5912 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5913 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5914
5915 DELL WMI DESCRIPTOR DRIVER
5916 L:      Dell.Client.Kernel@dell.com
5917 S:      Maintained
5918 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5919
5920 DELL WMI HARDWARE PRIVACY SUPPORT
5921 M:      Perry Yuan <Perry.Yuan@dell.com>
5922 L:      Dell.Client.Kernel@dell.com
5923 L:      platform-driver-x86@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5926
5927 DELL WMI NOTIFICATIONS DRIVER
5928 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5929 M:      Pali Rohár <pali@kernel.org>
5930 S:      Maintained
5931 F:      drivers/platform/x86/dell/dell-wmi-base.c
5932
5933 DELL WMI SYSMAN DRIVER
5934 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5935 L:      Dell.Client.Kernel@dell.com
5936 L:      platform-driver-x86@vger.kernel.org
5937 S:      Maintained
5938 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5939 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5940
5941 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5942 M:      Zev Weiss <zev@bewilderbeest.net>
5943 L:      linux-hwmon@vger.kernel.org
5944 S:      Maintained
5945 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5946
5947 DELTA DPS920AB PSU DRIVER
5948 M:      Robert Marko <robert.marko@sartura.hr>
5949 L:      linux-hwmon@vger.kernel.org
5950 S:      Maintained
5951 F:      Documentation/hwmon/dps920ab.rst
5952 F:      drivers/hwmon/pmbus/dps920ab.c
5953
5954 DELTA NETWORKS TN48M CPLD DRIVERS
5955 M:      Robert Marko <robert.marko@sartura.hr>
5956 S:      Maintained
5957 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5958 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5959 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5960 F:      drivers/gpio/gpio-tn48m.c
5961 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5962
5963 DELTA ST MEDIA DRIVER
5964 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5965 L:      linux-media@vger.kernel.org
5966 S:      Supported
5967 W:      https://linuxtv.org
5968 T:      git git://linuxtv.org/media_tree.git
5969 F:      drivers/media/platform/st/sti/delta
5970
5971 DENALI NAND DRIVER
5972 L:      linux-mtd@lists.infradead.org
5973 S:      Orphan
5974 F:      drivers/mtd/nand/raw/denali*
5975
5976 DESIGNWARE EDMA CORE IP DRIVER
5977 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5978 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5979 R:      Serge Semin <fancer.lancer@gmail.com>
5980 L:      dmaengine@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/dma/dw-edma/
5983 F:      include/linux/dma/edma.h
5984
5985 DESIGNWARE USB2 DRD IP DRIVER
5986 M:      Minas Harutyunyan <hminas@synopsys.com>
5987 L:      linux-usb@vger.kernel.org
5988 S:      Maintained
5989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5990 F:      drivers/usb/dwc2/
5991
5992 DESIGNWARE USB3 DRD IP DRIVER
5993 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5994 L:      linux-usb@vger.kernel.org
5995 S:      Maintained
5996 F:      drivers/usb/dwc3/
5997
5998 DESIGNWARE XDATA IP DRIVER
5999 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6000 L:      linux-pci@vger.kernel.org
6001 S:      Maintained
6002 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6003 F:      drivers/misc/dw-xdata-pcie.c
6004
6005 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6006 M:      Andreas Klinger <ak@it-klinger.de>
6007 L:      linux-iio@vger.kernel.org
6008 S:      Maintained
6009 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6010 F:      drivers/iio/proximity/srf*.c
6011
6012 DEVICE COREDUMP (DEV_COREDUMP)
6013 M:      Johannes Berg <johannes@sipsolutions.net>
6014 L:      linux-kernel@vger.kernel.org
6015 S:      Maintained
6016 F:      drivers/base/devcoredump.c
6017 F:      include/linux/devcoredump.h
6018
6019 DEVICE DEPENDENCY HELPER SCRIPT
6020 M:      Saravana Kannan <saravanak@google.com>
6021 L:      linux-kernel@vger.kernel.org
6022 S:      Maintained
6023 F:      scripts/dev-needs.sh
6024
6025 DEVICE DIRECT ACCESS (DAX)
6026 M:      Dan Williams <dan.j.williams@intel.com>
6027 M:      Vishal Verma <vishal.l.verma@intel.com>
6028 M:      Dave Jiang <dave.jiang@intel.com>
6029 L:      nvdimm@lists.linux.dev
6030 L:      linux-cxl@vger.kernel.org
6031 S:      Supported
6032 F:      drivers/dax/
6033
6034 DEVICE FREQUENCY (DEVFREQ)
6035 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6036 M:      Kyungmin Park <kyungmin.park@samsung.com>
6037 M:      Chanwoo Choi <cw00.choi@samsung.com>
6038 L:      linux-pm@vger.kernel.org
6039 S:      Maintained
6040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6041 F:      Documentation/devicetree/bindings/devfreq/
6042 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6043 F:      drivers/devfreq/
6044 F:      include/linux/devfreq.h
6045 F:      include/trace/events/devfreq.h
6046
6047 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6048 M:      Chanwoo Choi <cw00.choi@samsung.com>
6049 L:      linux-pm@vger.kernel.org
6050 S:      Supported
6051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6052 F:      Documentation/devicetree/bindings/devfreq/event/
6053 F:      drivers/devfreq/devfreq-event.c
6054 F:      drivers/devfreq/event/
6055 F:      include/dt-bindings/pmu/exynos_ppmu.h
6056 F:      include/linux/devfreq-event.h
6057
6058 DEVICE RESOURCE MANAGEMENT HELPERS
6059 M:      Hans de Goede <hdegoede@redhat.com>
6060 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6061 S:      Maintained
6062 F:      include/linux/devm-helpers.h
6063
6064 DEVICE-MAPPER  (LVM)
6065 M:      Alasdair Kergon <agk@redhat.com>
6066 M:      Mike Snitzer <snitzer@kernel.org>
6067 M:      Mikulas Patocka <mpatocka@redhat.com>
6068 M:      dm-devel@lists.linux.dev
6069 L:      dm-devel@lists.linux.dev
6070 S:      Maintained
6071 W:      http://sources.redhat.com/dm
6072 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6074 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6075 F:      Documentation/admin-guide/device-mapper/
6076 F:      drivers/md/Kconfig
6077 F:      drivers/md/Makefile
6078 F:      drivers/md/dm*
6079 F:      drivers/md/persistent-data/
6080 F:      include/linux/device-mapper.h
6081 F:      include/linux/dm-*.h
6082 F:      include/uapi/linux/dm-*.h
6083
6084 DEVLINK
6085 M:      Jiri Pirko <jiri@resnulli.us>
6086 L:      netdev@vger.kernel.org
6087 S:      Supported
6088 F:      Documentation/networking/devlink
6089 F:      include/net/devlink.h
6090 F:      include/uapi/linux/devlink.h
6091 F:      net/devlink/
6092
6093 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6094 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6095 L:      kernel@dh-electronics.com
6096 S:      Maintained
6097 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6098 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6099
6100 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6101 M:      Marek Vasut <marex@denx.de>
6102 L:      kernel@dh-electronics.com
6103 S:      Maintained
6104 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6105 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6106
6107 DIALOG SEMICONDUCTOR DRIVERS
6108 M:      Support Opensource <support.opensource@diasemi.com>
6109 S:      Supported
6110 W:      http://www.dialog-semiconductor.com/products
6111 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6112 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6113 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6114 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6115 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6116 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6117 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6118 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6119 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6120 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6121 F:      Documentation/hwmon/da90??.rst
6122 F:      drivers/gpio/gpio-da90??.c
6123 F:      drivers/hwmon/da90??-hwmon.c
6124 F:      drivers/iio/adc/da91??-*.c
6125 F:      drivers/input/misc/da72??.[ch]
6126 F:      drivers/input/misc/da90??_onkey.c
6127 F:      drivers/input/touchscreen/da9052_tsi.c
6128 F:      drivers/leds/leds-da90??.c
6129 F:      drivers/mfd/da903x.c
6130 F:      drivers/mfd/da90??-*.c
6131 F:      drivers/mfd/da91??-*.c
6132 F:      drivers/pinctrl/pinctrl-da90??.c
6133 F:      drivers/power/supply/da9052-battery.c
6134 F:      drivers/power/supply/da91??-*.c
6135 F:      drivers/regulator/da9???-regulator.[ch]
6136 F:      drivers/regulator/slg51000-regulator.[ch]
6137 F:      drivers/rtc/rtc-da90??.c
6138 F:      drivers/thermal/da90??-thermal.c
6139 F:      drivers/video/backlight/da90??_bl.c
6140 F:      drivers/watchdog/da90??_wdt.c
6141 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6142 F:      include/linux/mfd/da903x.h
6143 F:      include/linux/mfd/da9052/
6144 F:      include/linux/mfd/da9055/
6145 F:      include/linux/mfd/da9062/
6146 F:      include/linux/mfd/da9063/
6147 F:      include/linux/mfd/da9150/
6148 F:      include/linux/regulator/da9211.h
6149 F:      include/sound/da[79]*.h
6150 F:      sound/soc/codecs/da[79]*.[ch]
6151
6152 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6153 M:      William Breathitt Gray <william.gray@linaro.org>
6154 L:      linux-gpio@vger.kernel.org
6155 S:      Maintained
6156 F:      drivers/gpio/gpio-gpio-mm.c
6157
6158 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6159 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6160 L:      linux-media@vger.kernel.org
6161 S:      Maintained
6162 F:      Documentation/admin-guide/media/mgb4.rst
6163 F:      drivers/media/pci/mgb4/
6164
6165 DIOLAN U2C-12 I2C DRIVER
6166 M:      Guenter Roeck <linux@roeck-us.net>
6167 L:      linux-i2c@vger.kernel.org
6168 S:      Maintained
6169 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6170
6171 DIRECTORY NOTIFICATION (DNOTIFY)
6172 M:      Jan Kara <jack@suse.cz>
6173 R:      Amir Goldstein <amir73il@gmail.com>
6174 L:      linux-fsdevel@vger.kernel.org
6175 S:      Maintained
6176 F:      Documentation/filesystems/dnotify.rst
6177 F:      fs/notify/dnotify/
6178 F:      include/linux/dnotify.h
6179
6180 DISK GEOMETRY AND PARTITION HANDLING
6181 M:      Andries Brouwer <aeb@cwi.nl>
6182 S:      Maintained
6183 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6184 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6185 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6186
6187 DISKQUOTA
6188 M:      Jan Kara <jack@suse.com>
6189 S:      Maintained
6190 F:      Documentation/filesystems/quota.rst
6191 F:      fs/quota/
6192 F:      include/linux/quota*.h
6193 F:      include/uapi/linux/quota*.h
6194
6195 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6196 M:      Bernie Thompson <bernie@plugable.com>
6197 L:      linux-fbdev@vger.kernel.org
6198 S:      Maintained
6199 W:      http://plugable.com/category/projects/udlfb/
6200 F:      Documentation/fb/udlfb.rst
6201 F:      drivers/video/fbdev/udlfb.c
6202 F:      include/video/udlfb.h
6203
6204 DISTRIBUTED LOCK MANAGER (DLM)
6205 M:      Alexander Aring <aahringo@redhat.com>
6206 M:      David Teigland <teigland@redhat.com>
6207 L:      gfs2@lists.linux.dev
6208 S:      Supported
6209 W:      https://pagure.io/dlm
6210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6211 F:      fs/dlm/
6212
6213 DMA BUFFER SHARING FRAMEWORK
6214 M:      Sumit Semwal <sumit.semwal@linaro.org>
6215 M:      Christian König <christian.koenig@amd.com>
6216 L:      linux-media@vger.kernel.org
6217 L:      dri-devel@lists.freedesktop.org
6218 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6219 S:      Maintained
6220 T:      git git://anongit.freedesktop.org/drm/drm-misc
6221 F:      Documentation/driver-api/dma-buf.rst
6222 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6223 F:      drivers/dma-buf/
6224 F:      include/linux/*fence.h
6225 F:      include/linux/dma-buf.h
6226 F:      include/linux/dma-resv.h
6227 K:      \bdma_(?:buf|fence|resv)\b
6228
6229 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6230 M:      Vinod Koul <vkoul@kernel.org>
6231 L:      dmaengine@vger.kernel.org
6232 S:      Maintained
6233 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6235 F:      Documentation/devicetree/bindings/dma/
6236 F:      Documentation/driver-api/dmaengine/
6237 F:      drivers/dma/
6238 F:      include/dt-bindings/dma/
6239 F:      include/linux/dma/
6240 F:      include/linux/dmaengine.h
6241 F:      include/linux/of_dma.h
6242
6243 DMA MAPPING BENCHMARK
6244 M:      Xiang Chen <chenxiang66@hisilicon.com>
6245 L:      iommu@lists.linux.dev
6246 F:      kernel/dma/map_benchmark.c
6247 F:      tools/testing/selftests/dma/
6248
6249 DMA MAPPING HELPERS
6250 M:      Christoph Hellwig <hch@lst.de>
6251 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6252 R:      Robin Murphy <robin.murphy@arm.com>
6253 L:      iommu@lists.linux.dev
6254 S:      Supported
6255 W:      http://git.infradead.org/users/hch/dma-mapping.git
6256 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6257 F:      include/asm-generic/dma-mapping.h
6258 F:      include/linux/dma-direct.h
6259 F:      include/linux/dma-map-ops.h
6260 F:      include/linux/dma-mapping.h
6261 F:      include/linux/swiotlb.h
6262 F:      kernel/dma/
6263
6264 DMA-BUF HEAPS FRAMEWORK
6265 M:      Sumit Semwal <sumit.semwal@linaro.org>
6266 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6267 R:      Brian Starkey <Brian.Starkey@arm.com>
6268 R:      John Stultz <jstultz@google.com>
6269 R:      T.J. Mercier <tjmercier@google.com>
6270 L:      linux-media@vger.kernel.org
6271 L:      dri-devel@lists.freedesktop.org
6272 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6273 S:      Maintained
6274 T:      git git://anongit.freedesktop.org/drm/drm-misc
6275 F:      drivers/dma-buf/dma-heap.c
6276 F:      drivers/dma-buf/heaps/*
6277 F:      include/linux/dma-heap.h
6278 F:      include/uapi/linux/dma-heap.h
6279
6280 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6281 M:      Lukasz Luba <lukasz.luba@arm.com>
6282 L:      linux-pm@vger.kernel.org
6283 L:      linux-samsung-soc@vger.kernel.org
6284 S:      Maintained
6285 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6286 F:      drivers/memory/samsung/exynos5422-dmc.c
6287
6288 DME1737 HARDWARE MONITOR DRIVER
6289 M:      Juerg Haefliger <juergh@proton.me>
6290 L:      linux-hwmon@vger.kernel.org
6291 S:      Maintained
6292 F:      Documentation/hwmon/dme1737.rst
6293 F:      drivers/hwmon/dme1737.c
6294
6295 DMI/SMBIOS SUPPORT
6296 M:      Jean Delvare <jdelvare@suse.com>
6297 S:      Maintained
6298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6299 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6300 F:      drivers/firmware/dmi-id.c
6301 F:      drivers/firmware/dmi_scan.c
6302 F:      include/linux/dmi.h
6303
6304 DOCUMENTATION
6305 M:      Jonathan Corbet <corbet@lwn.net>
6306 L:      linux-doc@vger.kernel.org
6307 S:      Maintained
6308 P:      Documentation/doc-guide/maintainer-profile.rst
6309 T:      git git://git.lwn.net/linux.git docs-next
6310 F:      Documentation/
6311 F:      scripts/documentation-file-ref-check
6312 F:      scripts/kernel-doc
6313 F:      scripts/sphinx-pre-install
6314 X:      Documentation/ABI/
6315 X:      Documentation/admin-guide/media/
6316 X:      Documentation/devicetree/
6317 X:      Documentation/driver-api/media/
6318 X:      Documentation/firmware-guide/acpi/
6319 X:      Documentation/i2c/
6320 X:      Documentation/netlink/
6321 X:      Documentation/power/
6322 X:      Documentation/spi/
6323 X:      Documentation/userspace-api/media/
6324
6325 DOCUMENTATION PROCESS
6326 M:      Jonathan Corbet <corbet@lwn.net>
6327 L:      workflows@vger.kernel.org
6328 S:      Maintained
6329 F:      Documentation/maintainer/
6330 F:      Documentation/process/
6331
6332 DOCUMENTATION REPORTING ISSUES
6333 M:      Thorsten Leemhuis <linux@leemhuis.info>
6334 L:      linux-doc@vger.kernel.org
6335 S:      Maintained
6336 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6337 F:      Documentation/admin-guide/reporting-issues.rst
6338
6339 DOCUMENTATION SCRIPTS
6340 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6341 L:      linux-doc@vger.kernel.org
6342 S:      Maintained
6343 F:      Documentation/sphinx/parse-headers.pl
6344 F:      scripts/documentation-file-ref-check
6345 F:      scripts/sphinx-pre-install
6346
6347 DOCUMENTATION/ITALIAN
6348 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6349 L:      linux-doc@vger.kernel.org
6350 S:      Maintained
6351 F:      Documentation/translations/it_IT
6352
6353 DOCUMENTATION/JAPANESE
6354 R:      Akira Yokosawa <akiyks@gmail.com>
6355 L:      linux-doc@vger.kernel.org
6356 S:      Maintained
6357 F:      Documentation/translations/ja_JP
6358
6359 DONGWOON DW9714 LENS VOICE COIL DRIVER
6360 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6361 L:      linux-media@vger.kernel.org
6362 S:      Maintained
6363 T:      git git://linuxtv.org/media_tree.git
6364 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6365 F:      drivers/media/i2c/dw9714.c
6366
6367 DONGWOON DW9719 LENS VOICE COIL DRIVER
6368 M:      Daniel Scally <djrscally@gmail.com>
6369 L:      linux-media@vger.kernel.org
6370 S:      Maintained
6371 T:      git git://linuxtv.org/media_tree.git
6372 F:      drivers/media/i2c/dw9719.c
6373
6374 DONGWOON DW9768 LENS VOICE COIL DRIVER
6375 L:      linux-media@vger.kernel.org
6376 S:      Orphan
6377 T:      git git://linuxtv.org/media_tree.git
6378 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6379 F:      drivers/media/i2c/dw9768.c
6380
6381 DONGWOON DW9807 LENS VOICE COIL DRIVER
6382 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6383 L:      linux-media@vger.kernel.org
6384 S:      Maintained
6385 T:      git git://linuxtv.org/media_tree.git
6386 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6387 F:      drivers/media/i2c/dw9807-vcm.c
6388
6389 DOUBLETALK DRIVER
6390 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6391 L:      blinux-list@redhat.com
6392 S:      Maintained
6393 F:      drivers/char/dtlk.c
6394 F:      include/linux/dtlk.h
6395
6396 DPAA2 DATAPATH I/O (DPIO) DRIVER
6397 M:      Roy Pledge <Roy.Pledge@nxp.com>
6398 L:      linux-kernel@vger.kernel.org
6399 S:      Maintained
6400 F:      drivers/soc/fsl/dpio
6401
6402 DPAA2 ETHERNET DRIVER
6403 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6404 L:      netdev@vger.kernel.org
6405 S:      Maintained
6406 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6407 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6408 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6409 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6410 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6411 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6412 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6413 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6414 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6415 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6416
6417 DPAA2 ETHERNET SWITCH DRIVER
6418 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6419 L:      netdev@vger.kernel.org
6420 S:      Maintained
6421 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6422 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6423 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6424
6425 DPLL SUBSYSTEM
6426 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6427 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6428 M:      Jiri Pirko <jiri@resnulli.us>
6429 L:      netdev@vger.kernel.org
6430 S:      Supported
6431 F:      Documentation/driver-api/dpll.rst
6432 F:      drivers/dpll/*
6433 F:      include/linux/dpll.h
6434 F:      include/uapi/linux/dpll.h
6435
6436 DRBD DRIVER
6437 M:      Philipp Reisner <philipp.reisner@linbit.com>
6438 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6439 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6440 L:      drbd-dev@lists.linbit.com
6441 S:      Supported
6442 W:      http://www.drbd.org
6443 T:      git git://git.linbit.com/linux-drbd.git
6444 T:      git git://git.linbit.com/drbd-8.4.git
6445 F:      Documentation/admin-guide/blockdev/
6446 F:      drivers/block/drbd/
6447 F:      include/linux/drbd*
6448 F:      lib/lru_cache.c
6449
6450 DRIVER COMPONENT FRAMEWORK
6451 L:      dri-devel@lists.freedesktop.org
6452 F:      drivers/base/component.c
6453 F:      include/linux/component.h
6454
6455 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6456 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6457 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6458 S:      Supported
6459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6460 F:      Documentation/core-api/kobject.rst
6461 F:      drivers/base/
6462 F:      fs/debugfs/
6463 F:      fs/sysfs/
6464 F:      include/linux/debugfs.h
6465 F:      include/linux/fwnode.h
6466 F:      include/linux/kobj*
6467 F:      include/linux/property.h
6468 F:      lib/kobj*
6469
6470 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6471 M:      Nishanth Menon <nm@ti.com>
6472 L:      linux-pm@vger.kernel.org
6473 S:      Maintained
6474 F:      drivers/soc/ti/smartreflex.c
6475 F:      include/linux/power/smartreflex.h
6476
6477 DRM ACCEL DRIVERS FOR INTEL VPU
6478 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6479 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6480 L:      dri-devel@lists.freedesktop.org
6481 S:      Supported
6482 T:      git git://anongit.freedesktop.org/drm/drm-misc
6483 F:      drivers/accel/ivpu/
6484 F:      include/uapi/drm/ivpu_accel.h
6485
6486 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6487 M:      Oded Gabbay <ogabbay@kernel.org>
6488 L:      dri-devel@lists.freedesktop.org
6489 S:      Maintained
6490 C:      irc://irc.oftc.net/dri-devel
6491 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6492 F:      Documentation/accel/
6493 F:      drivers/accel/
6494 F:      include/drm/drm_accel.h
6495
6496 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6497 M:      Maxime Ripard <mripard@kernel.org>
6498 M:      Chen-Yu Tsai <wens@csie.org>
6499 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6500 L:      dri-devel@lists.freedesktop.org
6501 S:      Supported
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      drivers/gpu/drm/sun4i/sun8i*
6504
6505 DRM DRIVER FOR ARM PL111 CLCD
6506 M:      Emma Anholt <emma@anholt.net>
6507 S:      Supported
6508 T:      git git://anongit.freedesktop.org/drm/drm-misc
6509 F:      drivers/gpu/drm/pl111/
6510
6511 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6512 M:      Linus Walleij <linus.walleij@linaro.org>
6513 S:      Maintained
6514 T:      git git://anongit.freedesktop.org/drm/drm-misc
6515 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6516 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6517
6518 DRM DRIVER FOR ASPEED BMC GFX
6519 M:      Joel Stanley <joel@jms.id.au>
6520 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6521 S:      Supported
6522 T:      git git://anongit.freedesktop.org/drm/drm-misc
6523 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6524 F:      drivers/gpu/drm/aspeed/
6525
6526 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6527 M:      Dave Airlie <airlied@redhat.com>
6528 R:      Thomas Zimmermann <tzimmermann@suse.de>
6529 R:      Jocelyn Falempe <jfalempe@redhat.com>
6530 L:      dri-devel@lists.freedesktop.org
6531 S:      Supported
6532 T:      git git://anongit.freedesktop.org/drm/drm-misc
6533 F:      drivers/gpu/drm/ast/
6534
6535 DRM DRIVER FOR BOCHS VIRTUAL GPU
6536 M:      Gerd Hoffmann <kraxel@redhat.com>
6537 L:      virtualization@lists.linux.dev
6538 S:      Maintained
6539 T:      git git://anongit.freedesktop.org/drm/drm-misc
6540 F:      drivers/gpu/drm/tiny/bochs.c
6541
6542 DRM DRIVER FOR BOE HIMAX8279D PANELS
6543 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6544 S:      Maintained
6545 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6546 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6547
6548 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6549 M:      Jagan Teki <jagan@amarulasolutions.com>
6550 S:      Maintained
6551 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6552 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6553
6554 DRM DRIVER FOR EBBG FT8719 PANEL
6555 M:      Joel Selvaraj <jo@jsfamily.in>
6556 S:      Maintained
6557 T:      git git://anongit.freedesktop.org/drm/drm-misc
6558 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6559 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6560
6561 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6562 M:      Linus Walleij <linus.walleij@linaro.org>
6563 S:      Maintained
6564 T:      git git://anongit.freedesktop.org/drm/drm-misc
6565 F:      drivers/gpu/drm/tve200/
6566
6567 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6568 M:      Icenowy Zheng <icenowy@aosc.io>
6569 S:      Maintained
6570 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6571 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6572
6573 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6574 M:      Jagan Teki <jagan@amarulasolutions.com>
6575 S:      Maintained
6576 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6577 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6578
6579 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6580 M:      Thomas Zimmermann <tzimmermann@suse.de>
6581 M:      Javier Martinez Canillas <javierm@redhat.com>
6582 L:      dri-devel@lists.freedesktop.org
6583 S:      Maintained
6584 T:      git git://anongit.freedesktop.org/drm/drm-misc
6585 F:      drivers/gpu/drm/drm_aperture.c
6586 F:      drivers/gpu/drm/tiny/ofdrm.c
6587 F:      drivers/gpu/drm/tiny/simpledrm.c
6588 F:      drivers/video/aperture.c
6589 F:      drivers/video/nomodeset.c
6590 F:      include/drm/drm_aperture.h
6591 F:      include/linux/aperture.h
6592 F:      include/video/nomodeset.h
6593
6594 DRM DRIVER FOR GENERIC EDP PANELS
6595 R:      Douglas Anderson <dianders@chromium.org>
6596 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6597 F:      drivers/gpu/drm/panel/panel-edp.c
6598
6599 DRM DRIVER FOR GENERIC USB DISPLAY
6600 M:      Noralf Trønnes <noralf@tronnes.org>
6601 S:      Maintained
6602 W:      https://github.com/notro/gud/wiki
6603 T:      git git://anongit.freedesktop.org/drm/drm-misc
6604 F:      drivers/gpu/drm/gud/
6605 F:      include/drm/gud.h
6606
6607 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6608 M:      Hans de Goede <hdegoede@redhat.com>
6609 S:      Maintained
6610 T:      git git://anongit.freedesktop.org/drm/drm-misc
6611 F:      drivers/gpu/drm/tiny/gm12u320.c
6612
6613 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6614 M:      Ondrej Jirman <megi@xff.cz>
6615 M:      Javier Martinez Canillas <javierm@redhat.com>
6616 S:      Maintained
6617 T:      git git://anongit.freedesktop.org/drm/drm-misc
6618 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6619 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6620
6621 DRM DRIVER FOR HX8357D PANELS
6622 M:      Emma Anholt <emma@anholt.net>
6623 S:      Maintained
6624 T:      git git://anongit.freedesktop.org/drm/drm-misc
6625 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6626 F:      drivers/gpu/drm/tiny/hx8357d.c
6627
6628 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6629 M:      Deepak Rawat <drawat.floss@gmail.com>
6630 L:      linux-hyperv@vger.kernel.org
6631 L:      dri-devel@lists.freedesktop.org
6632 S:      Maintained
6633 T:      git git://anongit.freedesktop.org/drm/drm-misc
6634 F:      drivers/gpu/drm/hyperv
6635
6636 DRM DRIVER FOR ILITEK ILI9225 PANELS
6637 M:      David Lechner <david@lechnology.com>
6638 S:      Maintained
6639 T:      git git://anongit.freedesktop.org/drm/drm-misc
6640 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6641 F:      drivers/gpu/drm/tiny/ili9225.c
6642
6643 DRM DRIVER FOR ILITEK ILI9486 PANELS
6644 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6645 S:      Maintained
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6648 F:      drivers/gpu/drm/tiny/ili9486.c
6649
6650 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6651 M:      Jagan Teki <jagan@edgeble.ai>
6652 S:      Maintained
6653 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6654 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6655
6656 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6657 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6658 S:      Supported
6659 T:      git git://anongit.freedesktop.org/drm/drm-misc
6660 F:      drivers/gpu/drm/logicvc/
6661
6662 DRM DRIVER FOR LVDS PANELS
6663 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6664 L:      dri-devel@lists.freedesktop.org
6665 S:      Maintained
6666 T:      git git://anongit.freedesktop.org/drm/drm-misc
6667 F:      Documentation/devicetree/bindings/display/lvds.yaml
6668 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6669 F:      drivers/gpu/drm/panel/panel-lvds.c
6670
6671 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6672 M:      Guido Günther <agx@sigxcpu.org>
6673 R:      Purism Kernel Team <kernel@puri.sm>
6674 S:      Maintained
6675 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6676 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6677
6678 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6679 M:      Dave Airlie <airlied@redhat.com>
6680 R:      Thomas Zimmermann <tzimmermann@suse.de>
6681 R:      Jocelyn Falempe <jfalempe@redhat.com>
6682 L:      dri-devel@lists.freedesktop.org
6683 S:      Supported
6684 T:      git git://anongit.freedesktop.org/drm/drm-misc
6685 F:      drivers/gpu/drm/mgag200/
6686
6687 DRM DRIVER FOR MI0283QT
6688 M:      Noralf Trønnes <noralf@tronnes.org>
6689 S:      Maintained
6690 T:      git git://anongit.freedesktop.org/drm/drm-misc
6691 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6692 F:      drivers/gpu/drm/tiny/mi0283qt.c
6693
6694 DRM DRIVER FOR MIPI DBI compatible panels
6695 M:      Noralf Trønnes <noralf@tronnes.org>
6696 S:      Maintained
6697 W:      https://github.com/notro/panel-mipi-dbi/wiki
6698 T:      git git://anongit.freedesktop.org/drm/drm-misc
6699 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6700 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6701
6702 DRM DRIVER FOR MSM ADRENO GPU
6703 M:      Rob Clark <robdclark@gmail.com>
6704 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6705 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6706 R:      Sean Paul <sean@poorly.run>
6707 R:      Marijn Suijten <marijn.suijten@somainline.org>
6708 L:      linux-arm-msm@vger.kernel.org
6709 L:      dri-devel@lists.freedesktop.org
6710 L:      freedreno@lists.freedesktop.org
6711 S:      Maintained
6712 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6713 T:      git https://gitlab.freedesktop.org/drm/msm.git
6714 F:      Documentation/devicetree/bindings/display/msm/
6715 F:      drivers/gpu/drm/ci/xfails/msm*
6716 F:      drivers/gpu/drm/msm/
6717 F:      include/uapi/drm/msm_drm.h
6718
6719 DRM DRIVER FOR NOVATEK NT35510 PANELS
6720 M:      Linus Walleij <linus.walleij@linaro.org>
6721 S:      Maintained
6722 T:      git git://anongit.freedesktop.org/drm/drm-misc
6723 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6724 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6725
6726 DRM DRIVER FOR NOVATEK NT35560 PANELS
6727 M:      Linus Walleij <linus.walleij@linaro.org>
6728 S:      Maintained
6729 T:      git git://anongit.freedesktop.org/drm/drm-misc
6730 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6731 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6732
6733 DRM DRIVER FOR NOVATEK NT36523 PANELS
6734 M:      Jianhua Lu <lujianhua000@gmail.com>
6735 S:      Maintained
6736 T:      git git://anongit.freedesktop.org/drm/drm-misc
6737 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6738 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6739
6740 DRM DRIVER FOR NOVATEK NT36672A PANELS
6741 M:      Sumit Semwal <sumit.semwal@linaro.org>
6742 S:      Maintained
6743 T:      git git://anongit.freedesktop.org/drm/drm-misc
6744 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6745 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6746
6747 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6748 M:      Karol Herbst <kherbst@redhat.com>
6749 M:      Lyude Paul <lyude@redhat.com>
6750 M:      Danilo Krummrich <dakr@redhat.com>
6751 L:      dri-devel@lists.freedesktop.org
6752 L:      nouveau@lists.freedesktop.org
6753 S:      Supported
6754 W:      https://nouveau.freedesktop.org/
6755 Q:      https://patchwork.freedesktop.org/project/nouveau/
6756 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6757 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6758 C:      irc://irc.oftc.net/nouveau
6759 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6760 F:      drivers/gpu/drm/nouveau/
6761 F:      include/uapi/drm/nouveau_drm.h
6762
6763 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6764 M:      Stefan Mavrodiev <stefan@olimex.com>
6765 S:      Maintained
6766 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6767 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6768
6769 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6770 R:      Douglas Anderson <dianders@chromium.org>
6771 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6772 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6773
6774 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6775 M:      Noralf Trønnes <noralf@tronnes.org>
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      Documentation/devicetree/bindings/display/repaper.txt
6779 F:      drivers/gpu/drm/tiny/repaper.c
6780
6781 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6782 M:      Dave Airlie <airlied@redhat.com>
6783 M:      Gerd Hoffmann <kraxel@redhat.com>
6784 L:      virtualization@lists.linux.dev
6785 S:      Obsolete
6786 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6787 T:      git git://anongit.freedesktop.org/drm/drm-misc
6788 F:      drivers/gpu/drm/tiny/cirrus.c
6789
6790 DRM DRIVER FOR QXL VIRTUAL GPU
6791 M:      Dave Airlie <airlied@redhat.com>
6792 M:      Gerd Hoffmann <kraxel@redhat.com>
6793 L:      virtualization@lists.linux.dev
6794 L:      spice-devel@lists.freedesktop.org
6795 S:      Maintained
6796 T:      git git://anongit.freedesktop.org/drm/drm-misc
6797 F:      drivers/gpu/drm/qxl/
6798 F:      include/uapi/drm/qxl_drm.h
6799
6800 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6801 M:      Robert Chiras <robert.chiras@nxp.com>
6802 S:      Maintained
6803 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6804 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6805
6806 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6807 M:      Linus Walleij <linus.walleij@linaro.org>
6808 S:      Maintained
6809 T:      git git://anongit.freedesktop.org/drm/drm-misc
6810 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6811 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6812
6813 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6814 M:      Inki Dae <inki.dae@samsung.com>
6815 M:      Jagan Teki <jagan@amarulasolutions.com>
6816 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6817 S:      Maintained
6818 T:      git git://anongit.freedesktop.org/drm/drm-misc
6819 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6820 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6821 F:      include/drm/bridge/samsung-dsim.h
6822
6823 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6824 M:      Markuss Broks <markuss.broks@gmail.com>
6825 S:      Maintained
6826 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6827 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6828
6829 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6830 M:      Artur Weber <aweber.kernel@gmail.com>
6831 S:      Maintained
6832 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6833 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6834
6835 DRM DRIVER FOR SITRONIX ST7586 PANELS
6836 M:      David Lechner <david@lechnology.com>
6837 S:      Maintained
6838 T:      git git://anongit.freedesktop.org/drm/drm-misc
6839 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6840 F:      drivers/gpu/drm/tiny/st7586.c
6841
6842 DRM DRIVER FOR SITRONIX ST7701 PANELS
6843 M:      Jagan Teki <jagan@amarulasolutions.com>
6844 S:      Maintained
6845 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6846 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6847
6848 DRM DRIVER FOR SITRONIX ST7703 PANELS
6849 M:      Guido Günther <agx@sigxcpu.org>
6850 R:      Purism Kernel Team <kernel@puri.sm>
6851 R:      Ondrej Jirman <megi@xff.cz>
6852 S:      Maintained
6853 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6854 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6855
6856 DRM DRIVER FOR SITRONIX ST7735R PANELS
6857 M:      David Lechner <david@lechnology.com>
6858 S:      Maintained
6859 T:      git git://anongit.freedesktop.org/drm/drm-misc
6860 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6861 F:      drivers/gpu/drm/tiny/st7735r.c
6862
6863 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6864 M:      Javier Martinez Canillas <javierm@redhat.com>
6865 S:      Maintained
6866 T:      git git://anongit.freedesktop.org/drm/drm-misc
6867 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6868 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6869 F:      drivers/gpu/drm/solomon/ssd130x*
6870
6871 DRM DRIVER FOR ST-ERICSSON MCDE
6872 M:      Linus Walleij <linus.walleij@linaro.org>
6873 S:      Maintained
6874 T:      git git://anongit.freedesktop.org/drm/drm-misc
6875 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6876 F:      drivers/gpu/drm/mcde/
6877
6878 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6879 M:      Jagan Teki <jagan@amarulasolutions.com>
6880 S:      Maintained
6881 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6882 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6883
6884 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6885 R:      Douglas Anderson <dianders@chromium.org>
6886 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6887 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6888
6889 DRM DRIVER FOR TPO TPG110 PANELS
6890 M:      Linus Walleij <linus.walleij@linaro.org>
6891 S:      Maintained
6892 T:      git git://anongit.freedesktop.org/drm/drm-misc
6893 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6894 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6895
6896 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6897 M:      Dave Airlie <airlied@redhat.com>
6898 R:      Sean Paul <sean@poorly.run>
6899 R:      Thomas Zimmermann <tzimmermann@suse.de>
6900 L:      dri-devel@lists.freedesktop.org
6901 S:      Supported
6902 T:      git git://anongit.freedesktop.org/drm/drm-misc
6903 F:      drivers/gpu/drm/udl/
6904
6905 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6906 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6907 M:      Melissa Wen <melissa.srw@gmail.com>
6908 M:      Maíra Canal <mairacanal@riseup.net>
6909 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6910 R:      Daniel Vetter <daniel@ffwll.ch>
6911 L:      dri-devel@lists.freedesktop.org
6912 S:      Maintained
6913 T:      git git://anongit.freedesktop.org/drm/drm-misc
6914 F:      Documentation/gpu/vkms.rst
6915 F:      drivers/gpu/drm/vkms/
6916
6917 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6918 M:      Hans de Goede <hdegoede@redhat.com>
6919 L:      dri-devel@lists.freedesktop.org
6920 S:      Maintained
6921 T:      git git://anongit.freedesktop.org/drm/drm-misc
6922 F:      drivers/gpu/drm/vboxvideo/
6923
6924 DRM DRIVER FOR VMWARE VIRTUAL GPU
6925 M:      Zack Rusin <zackr@vmware.com>
6926 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6927 L:      dri-devel@lists.freedesktop.org
6928 S:      Supported
6929 T:      git git://anongit.freedesktop.org/drm/drm-misc
6930 F:      drivers/gpu/drm/vmwgfx/
6931 F:      include/uapi/drm/vmwgfx_drm.h
6932
6933 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6934 M:      Linus Walleij <linus.walleij@linaro.org>
6935 S:      Maintained
6936 T:      git git://anongit.freedesktop.org/drm/drm-misc
6937 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6938 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6939
6940 DRM DRIVERS
6941 M:      David Airlie <airlied@gmail.com>
6942 M:      Daniel Vetter <daniel@ffwll.ch>
6943 L:      dri-devel@lists.freedesktop.org
6944 S:      Maintained
6945 B:      https://gitlab.freedesktop.org/drm
6946 C:      irc://irc.oftc.net/dri-devel
6947 T:      git git://anongit.freedesktop.org/drm/drm
6948 F:      Documentation/devicetree/bindings/display/
6949 F:      Documentation/devicetree/bindings/gpu/
6950 F:      Documentation/gpu/
6951 F:      drivers/gpu/
6952 F:      include/drm/
6953 F:      include/linux/vga*
6954 F:      include/uapi/drm/
6955
6956 DRM DRIVERS AND MISC GPU PATCHES
6957 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6958 M:      Maxime Ripard <mripard@kernel.org>
6959 M:      Thomas Zimmermann <tzimmermann@suse.de>
6960 S:      Maintained
6961 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6962 T:      git git://anongit.freedesktop.org/drm/drm-misc
6963 F:      Documentation/devicetree/bindings/display/
6964 F:      Documentation/devicetree/bindings/gpu/
6965 F:      Documentation/gpu/
6966 F:      drivers/gpu/drm/
6967 F:      drivers/gpu/vga/
6968 F:      include/drm/drm
6969 F:      include/linux/vga*
6970 F:      include/uapi/drm/
6971 X:      drivers/gpu/drm/amd/
6972 X:      drivers/gpu/drm/armada/
6973 X:      drivers/gpu/drm/etnaviv/
6974 X:      drivers/gpu/drm/exynos/
6975 X:      drivers/gpu/drm/i915/
6976 X:      drivers/gpu/drm/kmb/
6977 X:      drivers/gpu/drm/mediatek/
6978 X:      drivers/gpu/drm/msm/
6979 X:      drivers/gpu/drm/nouveau/
6980 X:      drivers/gpu/drm/radeon/
6981 X:      drivers/gpu/drm/renesas/
6982 X:      drivers/gpu/drm/tegra/
6983
6984 DRM DRIVERS FOR ALLWINNER A10
6985 M:      Maxime Ripard <mripard@kernel.org>
6986 M:      Chen-Yu Tsai <wens@csie.org>
6987 L:      dri-devel@lists.freedesktop.org
6988 S:      Supported
6989 T:      git git://anongit.freedesktop.org/drm/drm-misc
6990 F:      Documentation/devicetree/bindings/display/allwinner*
6991 F:      drivers/gpu/drm/sun4i/
6992
6993 DRM DRIVERS FOR AMLOGIC SOCS
6994 M:      Neil Armstrong <neil.armstrong@linaro.org>
6995 L:      dri-devel@lists.freedesktop.org
6996 L:      linux-amlogic@lists.infradead.org
6997 S:      Supported
6998 W:      http://linux-meson.com/
6999 T:      git git://anongit.freedesktop.org/drm/drm-misc
7000 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7001 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7002 F:      Documentation/gpu/meson.rst
7003 F:      drivers/gpu/drm/ci/xfails/meson*
7004 F:      drivers/gpu/drm/meson/
7005
7006 DRM DRIVERS FOR ATMEL HLCDC
7007 M:      Sam Ravnborg <sam@ravnborg.org>
7008 M:      Boris Brezillon <bbrezillon@kernel.org>
7009 L:      dri-devel@lists.freedesktop.org
7010 S:      Supported
7011 T:      git git://anongit.freedesktop.org/drm/drm-misc
7012 F:      Documentation/devicetree/bindings/display/atmel/
7013 F:      drivers/gpu/drm/atmel-hlcdc/
7014
7015 DRM DRIVERS FOR BRIDGE CHIPS
7016 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7017 M:      Neil Armstrong <neil.armstrong@linaro.org>
7018 M:      Robert Foss <rfoss@kernel.org>
7019 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7020 R:      Jonas Karlman <jonas@kwiboo.se>
7021 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7022 S:      Maintained
7023 T:      git git://anongit.freedesktop.org/drm/drm-misc
7024 F:      Documentation/devicetree/bindings/display/bridge/
7025 F:      drivers/gpu/drm/bridge/
7026 F:      drivers/gpu/drm/drm_bridge.c
7027 F:      drivers/gpu/drm/drm_bridge_connector.c
7028 F:      include/drm/drm_bridge.h
7029 F:      include/drm/drm_bridge_connector.h
7030
7031 DRM DRIVERS FOR EXYNOS
7032 M:      Inki Dae <inki.dae@samsung.com>
7033 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7034 M:      Kyungmin Park <kyungmin.park@samsung.com>
7035 L:      dri-devel@lists.freedesktop.org
7036 S:      Supported
7037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7038 F:      Documentation/devicetree/bindings/display/exynos/
7039 F:      Documentation/devicetree/bindings/display/samsung/
7040 F:      drivers/gpu/drm/exynos/
7041 F:      include/uapi/drm/exynos_drm.h
7042
7043 DRM DRIVERS FOR FREESCALE DCU
7044 M:      Stefan Agner <stefan@agner.ch>
7045 M:      Alison Wang <alison.wang@nxp.com>
7046 L:      dri-devel@lists.freedesktop.org
7047 S:      Supported
7048 T:      git git://anongit.freedesktop.org/drm/drm-misc
7049 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7050 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7051 F:      drivers/gpu/drm/fsl-dcu/
7052
7053 DRM DRIVERS FOR FREESCALE IMX 5/6
7054 M:      Philipp Zabel <p.zabel@pengutronix.de>
7055 L:      dri-devel@lists.freedesktop.org
7056 S:      Maintained
7057 T:      git git://anongit.freedesktop.org/drm/drm-misc
7058 T:      git git://git.pengutronix.de/git/pza/linux
7059 F:      Documentation/devicetree/bindings/display/imx/
7060 F:      drivers/gpu/drm/imx/ipuv3/
7061 F:      drivers/gpu/ipu-v3/
7062
7063 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7064 M:      Liu Ying <victor.liu@nxp.com>
7065 L:      dri-devel@lists.freedesktop.org
7066 S:      Maintained
7067 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7068 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7069 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7070 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7071 F:      drivers/gpu/drm/bridge/imx/
7072
7073 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7074 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7075 L:      dri-devel@lists.freedesktop.org
7076 S:      Maintained
7077 T:      git git://anongit.freedesktop.org/drm/drm-misc
7078 F:      drivers/gpu/drm/gma500/
7079
7080 DRM DRIVERS FOR HISILICON
7081 M:      Xinliang Liu <xinliang.liu@linaro.org>
7082 M:      Tian Tao  <tiantao6@hisilicon.com>
7083 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7084 R:      Sumit Semwal <sumit.semwal@linaro.org>
7085 R:      Yongqin Liu <yongqin.liu@linaro.org>
7086 R:      John Stultz <jstultz@google.com>
7087 L:      dri-devel@lists.freedesktop.org
7088 S:      Maintained
7089 T:      git git://anongit.freedesktop.org/drm/drm-misc
7090 F:      Documentation/devicetree/bindings/display/hisilicon/
7091 F:      drivers/gpu/drm/hisilicon/
7092
7093 DRM DRIVERS FOR LIMA
7094 M:      Qiang Yu <yuq825@gmail.com>
7095 L:      dri-devel@lists.freedesktop.org
7096 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7097 S:      Maintained
7098 T:      git git://anongit.freedesktop.org/drm/drm-misc
7099 F:      drivers/gpu/drm/lima/
7100 F:      include/uapi/drm/lima_drm.h
7101
7102 DRM DRIVERS FOR LOONGSON
7103 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7104 L:      dri-devel@lists.freedesktop.org
7105 S:      Supported
7106 T:      git git://anongit.freedesktop.org/drm/drm-misc
7107 F:      drivers/gpu/drm/loongson/
7108
7109 DRM DRIVERS FOR MEDIATEK
7110 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7111 M:      Philipp Zabel <p.zabel@pengutronix.de>
7112 L:      dri-devel@lists.freedesktop.org
7113 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7114 S:      Supported
7115 F:      Documentation/devicetree/bindings/display/mediatek/
7116 F:      drivers/gpu/drm/ci/xfails/mediatek*
7117 F:      drivers/gpu/drm/mediatek/
7118 F:      drivers/phy/mediatek/phy-mtk-dp.c
7119 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7120 F:      drivers/phy/mediatek/phy-mtk-mipi*
7121
7122 DRM DRIVERS FOR NVIDIA TEGRA
7123 M:      Thierry Reding <thierry.reding@gmail.com>
7124 M:      Mikko Perttunen <mperttunen@nvidia.com>
7125 L:      dri-devel@lists.freedesktop.org
7126 L:      linux-tegra@vger.kernel.org
7127 S:      Supported
7128 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7129 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7130 F:      Documentation/devicetree/bindings/gpu/host1x/
7131 F:      drivers/gpu/drm/tegra/
7132 F:      drivers/gpu/host1x/
7133 F:      include/linux/host1x.h
7134 F:      include/uapi/drm/tegra_drm.h
7135
7136 DRM DRIVERS FOR RENESAS R-CAR
7137 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7138 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7139 L:      dri-devel@lists.freedesktop.org
7140 L:      linux-renesas-soc@vger.kernel.org
7141 S:      Supported
7142 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7143 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7144 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7145 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7146 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7147 F:      drivers/gpu/drm/renesas/rcar-du/
7148
7149 DRM DRIVERS FOR RENESAS SHMOBILE
7150 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7151 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7152 L:      dri-devel@lists.freedesktop.org
7153 L:      linux-renesas-soc@vger.kernel.org
7154 S:      Supported
7155 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7156 F:      drivers/gpu/drm/renesas/shmobile/
7157 F:      include/linux/platform_data/shmob_drm.h
7158
7159 DRM DRIVERS FOR ROCKCHIP
7160 M:      Sandy Huang <hjc@rock-chips.com>
7161 M:      Heiko Stübner <heiko@sntech.de>
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/rockchip/
7166 F:      drivers/gpu/drm/ci/xfails/rockchip*
7167 F:      drivers/gpu/drm/rockchip/
7168
7169 DRM DRIVERS FOR STI
7170 M:      Alain Volmat <alain.volmat@foss.st.com>
7171 L:      dri-devel@lists.freedesktop.org
7172 S:      Maintained
7173 T:      git git://anongit.freedesktop.org/drm/drm-misc
7174 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7175 F:      drivers/gpu/drm/sti
7176
7177 DRM DRIVERS FOR STM
7178 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7179 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7180 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7181 L:      dri-devel@lists.freedesktop.org
7182 S:      Maintained
7183 T:      git git://anongit.freedesktop.org/drm/drm-misc
7184 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7185 F:      drivers/gpu/drm/stm
7186
7187 DRM DRIVERS FOR TI KEYSTONE
7188 M:      Jyri Sarha <jyri.sarha@iki.fi>
7189 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7190 L:      dri-devel@lists.freedesktop.org
7191 S:      Maintained
7192 T:      git git://anongit.freedesktop.org/drm/drm-misc
7193 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7194 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7195 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7196 F:      drivers/gpu/drm/tidss/
7197
7198 DRM DRIVERS FOR TI LCDC
7199 M:      Jyri Sarha <jyri.sarha@iki.fi>
7200 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7201 L:      dri-devel@lists.freedesktop.org
7202 S:      Maintained
7203 T:      git git://anongit.freedesktop.org/drm/drm-misc
7204 F:      Documentation/devicetree/bindings/display/tilcdc/
7205 F:      drivers/gpu/drm/tilcdc/
7206
7207 DRM DRIVERS FOR TI OMAP
7208 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7209 L:      dri-devel@lists.freedesktop.org
7210 S:      Maintained
7211 T:      git git://anongit.freedesktop.org/drm/drm-misc
7212 F:      Documentation/devicetree/bindings/display/ti/
7213 F:      drivers/gpu/drm/omapdrm/
7214
7215 DRM DRIVERS FOR V3D
7216 M:      Emma Anholt <emma@anholt.net>
7217 M:      Melissa Wen <mwen@igalia.com>
7218 S:      Supported
7219 T:      git git://anongit.freedesktop.org/drm/drm-misc
7220 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7221 F:      drivers/gpu/drm/v3d/
7222 F:      include/uapi/drm/v3d_drm.h
7223
7224 DRM DRIVERS FOR VC4
7225 M:      Emma Anholt <emma@anholt.net>
7226 M:      Maxime Ripard <mripard@kernel.org>
7227 S:      Supported
7228 T:      git git://github.com/anholt/linux
7229 T:      git git://anongit.freedesktop.org/drm/drm-misc
7230 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7231 F:      drivers/gpu/drm/vc4/
7232 F:      include/uapi/drm/vc4_drm.h
7233
7234 DRM DRIVERS FOR VIVANTE GPU IP
7235 M:      Lucas Stach <l.stach@pengutronix.de>
7236 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7237 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7238 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7239 L:      dri-devel@lists.freedesktop.org
7240 S:      Maintained
7241 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7242 F:      drivers/gpu/drm/etnaviv/
7243 F:      include/uapi/drm/etnaviv_drm.h
7244
7245 DRM DRIVERS FOR XEN
7246 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7247 L:      dri-devel@lists.freedesktop.org
7248 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7249 S:      Supported
7250 T:      git git://anongit.freedesktop.org/drm/drm-misc
7251 F:      Documentation/gpu/xen-front.rst
7252 F:      drivers/gpu/drm/xen/
7253
7254 DRM DRIVERS FOR XILINX
7255 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7256 L:      dri-devel@lists.freedesktop.org
7257 S:      Maintained
7258 T:      git git://anongit.freedesktop.org/drm/drm-misc
7259 F:      Documentation/devicetree/bindings/display/xlnx/
7260 F:      drivers/gpu/drm/xlnx/
7261
7262 DRM GPU SCHEDULER
7263 M:      Luben Tuikov <ltuikov89@gmail.com>
7264 L:      dri-devel@lists.freedesktop.org
7265 S:      Maintained
7266 T:      git git://anongit.freedesktop.org/drm/drm-misc
7267 F:      drivers/gpu/drm/scheduler/
7268 F:      include/drm/gpu_scheduler.h
7269
7270 DRM PANEL DRIVERS
7271 M:      Neil Armstrong <neil.armstrong@linaro.org>
7272 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7273 R:      Sam Ravnborg <sam@ravnborg.org>
7274 L:      dri-devel@lists.freedesktop.org
7275 S:      Maintained
7276 T:      git git://anongit.freedesktop.org/drm/drm-misc
7277 F:      Documentation/devicetree/bindings/display/panel/
7278 F:      drivers/gpu/drm/drm_panel.c
7279 F:      drivers/gpu/drm/panel/
7280 F:      include/drm/drm_panel.h
7281
7282 DRM PRIVACY-SCREEN CLASS
7283 M:      Hans de Goede <hdegoede@redhat.com>
7284 L:      dri-devel@lists.freedesktop.org
7285 S:      Maintained
7286 T:      git git://anongit.freedesktop.org/drm/drm-misc
7287 F:      drivers/gpu/drm/drm_privacy_screen*
7288 F:      include/drm/drm_privacy_screen*
7289
7290 DRM TTM SUBSYSTEM
7291 M:      Christian Koenig <christian.koenig@amd.com>
7292 M:      Huang Rui <ray.huang@amd.com>
7293 L:      dri-devel@lists.freedesktop.org
7294 S:      Maintained
7295 T:      git git://anongit.freedesktop.org/drm/drm-misc
7296 F:      drivers/gpu/drm/ttm/
7297 F:      include/drm/ttm/
7298
7299 DRM AUTOMATED TESTING
7300 M:      Helen Koike <helen.koike@collabora.com>
7301 L:      dri-devel@lists.freedesktop.org
7302 S:      Maintained
7303 T:      git git://anongit.freedesktop.org/drm/drm-misc
7304 F:      Documentation/gpu/automated_testing.rst
7305 F:      drivers/gpu/drm/ci/
7306
7307 DSBR100 USB FM RADIO DRIVER
7308 M:      Alexey Klimov <klimov.linux@gmail.com>
7309 L:      linux-media@vger.kernel.org
7310 S:      Maintained
7311 T:      git git://linuxtv.org/media_tree.git
7312 F:      drivers/media/radio/dsbr100.c
7313
7314 DT3155 MEDIA DRIVER
7315 M:      Hans Verkuil <hverkuil@xs4all.nl>
7316 L:      linux-media@vger.kernel.org
7317 S:      Odd Fixes
7318 W:      https://linuxtv.org
7319 T:      git git://linuxtv.org/media_tree.git
7320 F:      drivers/media/pci/dt3155/
7321
7322 DVB_USB_AF9015 MEDIA DRIVER
7323 M:      Antti Palosaari <crope@iki.fi>
7324 L:      linux-media@vger.kernel.org
7325 S:      Maintained
7326 W:      https://linuxtv.org
7327 W:      http://palosaari.fi/linux/
7328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7329 T:      git git://linuxtv.org/anttip/media_tree.git
7330 F:      drivers/media/usb/dvb-usb-v2/af9015*
7331
7332 DVB_USB_AF9035 MEDIA DRIVER
7333 M:      Antti Palosaari <crope@iki.fi>
7334 L:      linux-media@vger.kernel.org
7335 S:      Maintained
7336 W:      https://linuxtv.org
7337 W:      http://palosaari.fi/linux/
7338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7339 T:      git git://linuxtv.org/anttip/media_tree.git
7340 F:      drivers/media/usb/dvb-usb-v2/af9035*
7341
7342 DVB_USB_ANYSEE MEDIA DRIVER
7343 M:      Antti Palosaari <crope@iki.fi>
7344 L:      linux-media@vger.kernel.org
7345 S:      Maintained
7346 W:      https://linuxtv.org
7347 W:      http://palosaari.fi/linux/
7348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7349 T:      git git://linuxtv.org/anttip/media_tree.git
7350 F:      drivers/media/usb/dvb-usb-v2/anysee*
7351
7352 DVB_USB_AU6610 MEDIA DRIVER
7353 M:      Antti Palosaari <crope@iki.fi>
7354 L:      linux-media@vger.kernel.org
7355 S:      Maintained
7356 W:      https://linuxtv.org
7357 W:      http://palosaari.fi/linux/
7358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7359 T:      git git://linuxtv.org/anttip/media_tree.git
7360 F:      drivers/media/usb/dvb-usb-v2/au6610*
7361
7362 DVB_USB_CE6230 MEDIA DRIVER
7363 M:      Antti Palosaari <crope@iki.fi>
7364 L:      linux-media@vger.kernel.org
7365 S:      Maintained
7366 W:      https://linuxtv.org
7367 W:      http://palosaari.fi/linux/
7368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7369 T:      git git://linuxtv.org/anttip/media_tree.git
7370 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7371
7372 DVB_USB_CXUSB MEDIA DRIVER
7373 M:      Michael Krufky <mkrufky@linuxtv.org>
7374 L:      linux-media@vger.kernel.org
7375 S:      Maintained
7376 W:      https://linuxtv.org
7377 W:      http://github.com/mkrufky
7378 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7379 T:      git git://linuxtv.org/media_tree.git
7380 F:      drivers/media/usb/dvb-usb/cxusb*
7381
7382 DVB_USB_EC168 MEDIA DRIVER
7383 M:      Antti Palosaari <crope@iki.fi>
7384 L:      linux-media@vger.kernel.org
7385 S:      Maintained
7386 W:      https://linuxtv.org
7387 W:      http://palosaari.fi/linux/
7388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7389 T:      git git://linuxtv.org/anttip/media_tree.git
7390 F:      drivers/media/usb/dvb-usb-v2/ec168*
7391
7392 DVB_USB_GL861 MEDIA DRIVER
7393 M:      Antti Palosaari <crope@iki.fi>
7394 L:      linux-media@vger.kernel.org
7395 S:      Maintained
7396 W:      https://linuxtv.org
7397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7398 T:      git git://linuxtv.org/anttip/media_tree.git
7399 F:      drivers/media/usb/dvb-usb-v2/gl861*
7400
7401 DVB_USB_MXL111SF MEDIA DRIVER
7402 M:      Michael Krufky <mkrufky@linuxtv.org>
7403 L:      linux-media@vger.kernel.org
7404 S:      Maintained
7405 W:      https://linuxtv.org
7406 W:      http://github.com/mkrufky
7407 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7408 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7409 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7410
7411 DVB_USB_RTL28XXU MEDIA DRIVER
7412 M:      Antti Palosaari <crope@iki.fi>
7413 L:      linux-media@vger.kernel.org
7414 S:      Maintained
7415 W:      https://linuxtv.org
7416 W:      http://palosaari.fi/linux/
7417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7418 T:      git git://linuxtv.org/anttip/media_tree.git
7419 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7420
7421 DVB_USB_V2 MEDIA DRIVER
7422 M:      Antti Palosaari <crope@iki.fi>
7423 L:      linux-media@vger.kernel.org
7424 S:      Maintained
7425 W:      https://linuxtv.org
7426 W:      http://palosaari.fi/linux/
7427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7428 T:      git git://linuxtv.org/anttip/media_tree.git
7429 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7430 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7431
7432 DYNAMIC DEBUG
7433 M:      Jason Baron <jbaron@akamai.com>
7434 M:      Jim Cromie <jim.cromie@gmail.com>
7435 S:      Maintained
7436 F:      include/linux/dynamic_debug.h
7437 F:      lib/dynamic_debug.c
7438 F:      lib/test_dynamic_debug.c
7439
7440 DYNAMIC INTERRUPT MODERATION
7441 M:      Tal Gilboa <talgi@nvidia.com>
7442 S:      Maintained
7443 F:      Documentation/networking/net_dim.rst
7444 F:      include/linux/dim.h
7445 F:      lib/dim/
7446
7447 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7448 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7449 L:      linux-pm@vger.kernel.org
7450 S:      Supported
7451 B:      https://bugzilla.kernel.org
7452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7453 F:      drivers/powercap/dtpm*
7454 F:      include/linux/dtpm.h
7455
7456 DZ DECSTATION DZ11 SERIAL DRIVER
7457 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7458 S:      Maintained
7459 F:      drivers/tty/serial/dz.*
7460
7461 E3X0 POWER BUTTON DRIVER
7462 M:      Moritz Fischer <moritz.fischer@ettus.com>
7463 L:      usrp-users@lists.ettus.com
7464 S:      Supported
7465 W:      http://www.ettus.com
7466 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7467 F:      drivers/input/misc/e3x0-button.c
7468
7469 E4000 MEDIA DRIVER
7470 M:      Antti Palosaari <crope@iki.fi>
7471 L:      linux-media@vger.kernel.org
7472 S:      Maintained
7473 W:      https://linuxtv.org
7474 W:      http://palosaari.fi/linux/
7475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7476 T:      git git://linuxtv.org/anttip/media_tree.git
7477 F:      drivers/media/tuners/e4000*
7478
7479 EARTH_PT1 MEDIA DRIVER
7480 M:      Akihiro Tsukada <tskd08@gmail.com>
7481 L:      linux-media@vger.kernel.org
7482 S:      Odd Fixes
7483 F:      drivers/media/pci/pt1/
7484
7485 EARTH_PT3 MEDIA DRIVER
7486 M:      Akihiro Tsukada <tskd08@gmail.com>
7487 L:      linux-media@vger.kernel.org
7488 S:      Odd Fixes
7489 F:      drivers/media/pci/pt3/
7490
7491 EC100 MEDIA DRIVER
7492 M:      Antti Palosaari <crope@iki.fi>
7493 L:      linux-media@vger.kernel.org
7494 S:      Maintained
7495 W:      https://linuxtv.org
7496 W:      http://palosaari.fi/linux/
7497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7498 T:      git git://linuxtv.org/anttip/media_tree.git
7499 F:      drivers/media/dvb-frontends/ec100*
7500
7501 ECRYPT FILE SYSTEM
7502 M:      Tyler Hicks <code@tyhicks.com>
7503 L:      ecryptfs@vger.kernel.org
7504 S:      Odd Fixes
7505 W:      http://ecryptfs.org
7506 W:      https://launchpad.net/ecryptfs
7507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7508 F:      Documentation/filesystems/ecryptfs.rst
7509 F:      fs/ecryptfs/
7510
7511 EDAC-AMD64
7512 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7513 L:      linux-edac@vger.kernel.org
7514 S:      Supported
7515 F:      drivers/edac/amd64_edac*
7516 F:      drivers/edac/mce_amd*
7517
7518 EDAC-ARMADA
7519 M:      Jan Luebbe <jlu@pengutronix.de>
7520 L:      linux-edac@vger.kernel.org
7521 S:      Maintained
7522 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7523 F:      drivers/edac/armada_xp_*
7524
7525 EDAC-AST2500
7526 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7527 S:      Supported
7528 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7529 F:      drivers/edac/aspeed_edac.c
7530
7531 EDAC-BLUEFIELD
7532 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7533 S:      Supported
7534 F:      drivers/edac/bluefield_edac.c
7535
7536 EDAC-CALXEDA
7537 M:      Andre Przywara <andre.przywara@arm.com>
7538 L:      linux-edac@vger.kernel.org
7539 S:      Maintained
7540 F:      drivers/edac/highbank*
7541
7542 EDAC-CAVIUM OCTEON
7543 M:      Ralf Baechle <ralf@linux-mips.org>
7544 L:      linux-edac@vger.kernel.org
7545 L:      linux-mips@vger.kernel.org
7546 S:      Supported
7547 F:      drivers/edac/octeon_edac*
7548
7549 EDAC-CAVIUM THUNDERX
7550 M:      Robert Richter <rric@kernel.org>
7551 L:      linux-edac@vger.kernel.org
7552 S:      Odd Fixes
7553 F:      drivers/edac/thunderx_edac*
7554
7555 EDAC-CORE
7556 M:      Borislav Petkov <bp@alien8.de>
7557 M:      Tony Luck <tony.luck@intel.com>
7558 R:      James Morse <james.morse@arm.com>
7559 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7560 R:      Robert Richter <rric@kernel.org>
7561 L:      linux-edac@vger.kernel.org
7562 S:      Supported
7563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7564 F:      Documentation/admin-guide/ras.rst
7565 F:      Documentation/driver-api/edac.rst
7566 F:      drivers/edac/
7567 F:      include/linux/edac.h
7568
7569 EDAC-DMC520
7570 M:      Lei Wang <lewan@microsoft.com>
7571 L:      linux-edac@vger.kernel.org
7572 S:      Supported
7573 F:      drivers/edac/dmc520_edac.c
7574
7575 EDAC-E752X
7576 M:      Mark Gross <markgross@kernel.org>
7577 L:      linux-edac@vger.kernel.org
7578 S:      Maintained
7579 F:      drivers/edac/e752x_edac.c
7580
7581 EDAC-E7XXX
7582 L:      linux-edac@vger.kernel.org
7583 S:      Maintained
7584 F:      drivers/edac/e7xxx_edac.c
7585
7586 EDAC-FSL_DDR
7587 M:      York Sun <york.sun@nxp.com>
7588 L:      linux-edac@vger.kernel.org
7589 S:      Maintained
7590 F:      drivers/edac/fsl_ddr_edac.*
7591
7592 EDAC-GHES
7593 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7594 L:      linux-edac@vger.kernel.org
7595 S:      Maintained
7596 F:      drivers/edac/ghes_edac.c
7597
7598 EDAC-I10NM
7599 M:      Tony Luck <tony.luck@intel.com>
7600 L:      linux-edac@vger.kernel.org
7601 S:      Maintained
7602 F:      drivers/edac/i10nm_base.c
7603
7604 EDAC-I3000
7605 L:      linux-edac@vger.kernel.org
7606 S:      Orphan
7607 F:      drivers/edac/i3000_edac.c
7608
7609 EDAC-I5000
7610 L:      linux-edac@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/edac/i5000_edac.c
7613
7614 EDAC-I5400
7615 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7616 L:      linux-edac@vger.kernel.org
7617 S:      Maintained
7618 F:      drivers/edac/i5400_edac.c
7619
7620 EDAC-I7300
7621 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7622 L:      linux-edac@vger.kernel.org
7623 S:      Maintained
7624 F:      drivers/edac/i7300_edac.c
7625
7626 EDAC-I7CORE
7627 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7628 L:      linux-edac@vger.kernel.org
7629 S:      Maintained
7630 F:      drivers/edac/i7core_edac.c
7631
7632 EDAC-I82443BXGX
7633 M:      Tim Small <tim@buttersideup.com>
7634 L:      linux-edac@vger.kernel.org
7635 S:      Maintained
7636 F:      drivers/edac/i82443bxgx_edac.c
7637
7638 EDAC-I82975X
7639 M:      "Arvind R." <arvino55@gmail.com>
7640 L:      linux-edac@vger.kernel.org
7641 S:      Maintained
7642 F:      drivers/edac/i82975x_edac.c
7643
7644 EDAC-IE31200
7645 M:      Jason Baron <jbaron@akamai.com>
7646 L:      linux-edac@vger.kernel.org
7647 S:      Maintained
7648 F:      drivers/edac/ie31200_edac.c
7649
7650 EDAC-IGEN6
7651 M:      Tony Luck <tony.luck@intel.com>
7652 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7653 L:      linux-edac@vger.kernel.org
7654 S:      Maintained
7655 F:      drivers/edac/igen6_edac.c
7656
7657 EDAC-MPC85XX
7658 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7659 L:      linux-edac@vger.kernel.org
7660 S:      Maintained
7661 F:      drivers/edac/mpc85xx_edac.[ch]
7662
7663 EDAC-NPCM
7664 M:      Marvin Lin <kflin@nuvoton.com>
7665 M:      Stanley Chu <yschu@nuvoton.com>
7666 L:      linux-edac@vger.kernel.org
7667 S:      Maintained
7668 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7669 F:      drivers/edac/npcm_edac.c
7670
7671 EDAC-PASEMI
7672 M:      Egor Martovetsky <egor@pasemi.com>
7673 L:      linux-edac@vger.kernel.org
7674 S:      Maintained
7675 F:      drivers/edac/pasemi_edac.c
7676
7677 EDAC-PND2
7678 M:      Tony Luck <tony.luck@intel.com>
7679 L:      linux-edac@vger.kernel.org
7680 S:      Maintained
7681 F:      drivers/edac/pnd2_edac.[ch]
7682
7683 EDAC-QCOM
7684 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7685 L:      linux-arm-msm@vger.kernel.org
7686 L:      linux-edac@vger.kernel.org
7687 S:      Maintained
7688 F:      drivers/edac/qcom_edac.c
7689
7690 EDAC-R82600
7691 M:      Tim Small <tim@buttersideup.com>
7692 L:      linux-edac@vger.kernel.org
7693 S:      Maintained
7694 F:      drivers/edac/r82600_edac.c
7695
7696 EDAC-SBRIDGE
7697 M:      Tony Luck <tony.luck@intel.com>
7698 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7699 L:      linux-edac@vger.kernel.org
7700 S:      Maintained
7701 F:      drivers/edac/sb_edac.c
7702
7703 EDAC-SKYLAKE
7704 M:      Tony Luck <tony.luck@intel.com>
7705 L:      linux-edac@vger.kernel.org
7706 S:      Maintained
7707 F:      drivers/edac/skx_*.[ch]
7708
7709 EDAC-TI
7710 M:      Tero Kristo <kristo@kernel.org>
7711 L:      linux-edac@vger.kernel.org
7712 S:      Odd Fixes
7713 F:      drivers/edac/ti_edac.c
7714
7715 EDIROL UA-101/UA-1000 DRIVER
7716 M:      Clemens Ladisch <clemens@ladisch.de>
7717 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7718 S:      Maintained
7719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7720 F:      sound/usb/misc/ua101.c
7721
7722 EFI TEST DRIVER
7723 M:      Ivan Hu <ivan.hu@canonical.com>
7724 M:      Ard Biesheuvel <ardb@kernel.org>
7725 L:      linux-efi@vger.kernel.org
7726 S:      Maintained
7727 F:      drivers/firmware/efi/test/
7728
7729 EFI VARIABLE FILESYSTEM
7730 M:      Jeremy Kerr <jk@ozlabs.org>
7731 M:      Ard Biesheuvel <ardb@kernel.org>
7732 L:      linux-efi@vger.kernel.org
7733 S:      Maintained
7734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7735 F:      fs/efivarfs/
7736
7737 EFIFB FRAMEBUFFER DRIVER
7738 M:      Peter Jones <pjones@redhat.com>
7739 L:      linux-fbdev@vger.kernel.org
7740 S:      Maintained
7741 F:      drivers/video/fbdev/efifb.c
7742
7743 EFS FILESYSTEM
7744 S:      Orphan
7745 W:      http://aeschi.ch.eu.org/efs/
7746 F:      fs/efs/
7747
7748 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7749 M:      Douglas Miller <dougmill@linux.ibm.com>
7750 L:      netdev@vger.kernel.org
7751 S:      Maintained
7752 F:      drivers/net/ethernet/ibm/ehea/
7753
7754 ELM327 CAN NETWORK DRIVER
7755 M:      Max Staudt <max@enpas.org>
7756 L:      linux-can@vger.kernel.org
7757 S:      Maintained
7758 F:      Documentation/networking/device_drivers/can/can327.rst
7759 F:      drivers/net/can/can327.c
7760
7761 EM28XX VIDEO4LINUX DRIVER
7762 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7763 L:      linux-media@vger.kernel.org
7764 S:      Maintained
7765 W:      https://linuxtv.org
7766 T:      git git://linuxtv.org/media_tree.git
7767 F:      Documentation/admin-guide/media/em28xx*
7768 F:      drivers/media/usb/em28xx/
7769
7770 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7771 M:      Adrian Hunter <adrian.hunter@intel.com>
7772 M:      Ritesh Harjani <riteshh@codeaurora.org>
7773 M:      Asutosh Das <asutoshd@codeaurora.org>
7774 L:      linux-mmc@vger.kernel.org
7775 S:      Supported
7776 F:      drivers/mmc/host/cqhci*
7777
7778 EMS CPC-PCI CAN DRIVER
7779 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7780 M:      support@ems-wuensche.com
7781 L:      linux-can@vger.kernel.org
7782 S:      Maintained
7783 F:      drivers/net/can/sja1000/ems_pci.c
7784
7785 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7786 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7787 L:      linux-scsi@vger.kernel.org
7788 S:      Supported
7789 W:      http://www.broadcom.com
7790 F:      drivers/scsi/be2iscsi/
7791
7792 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7793 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7794 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7795 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7796 L:      netdev@vger.kernel.org
7797 S:      Supported
7798 W:      http://www.emulex.com
7799 F:      drivers/net/ethernet/emulex/benet/
7800
7801 EMULEX ONECONNECT ROCE DRIVER
7802 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7803 L:      linux-rdma@vger.kernel.org
7804 S:      Odd Fixes
7805 W:      http://www.broadcom.com
7806 F:      drivers/infiniband/hw/ocrdma/
7807 F:      include/uapi/rdma/ocrdma-abi.h
7808
7809 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7810 M:      James Smart <james.smart@broadcom.com>
7811 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7812 L:      linux-scsi@vger.kernel.org
7813 L:      target-devel@vger.kernel.org
7814 S:      Supported
7815 W:      http://www.broadcom.com
7816 F:      drivers/scsi/elx/
7817
7818 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7819 M:      James Smart <james.smart@broadcom.com>
7820 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7821 L:      linux-scsi@vger.kernel.org
7822 S:      Supported
7823 W:      http://www.broadcom.com
7824 F:      drivers/scsi/lpfc/
7825
7826 ENE CB710 FLASH CARD READER DRIVER
7827 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7828 S:      Maintained
7829 F:      drivers/misc/cb710/
7830 F:      drivers/mmc/host/cb710-mmc.*
7831 F:      include/linux/cb710.h
7832
7833 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7834 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7835 S:      Maintained
7836 F:      drivers/media/rc/ene_ir.*
7837
7838 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7839 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7840 L:      linuxppc-dev@lists.ozlabs.org
7841 S:      Maintained
7842 F:      drivers/tty/ehv_bytechan.c
7843
7844 EPSON S1D13XXX FRAMEBUFFER DRIVER
7845 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7846 S:      Maintained
7847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7848 F:      drivers/video/fbdev/s1d13xxxfb.c
7849 F:      include/video/s1d13xxxfb.h
7850
7851 EROFS FILE SYSTEM
7852 M:      Gao Xiang <xiang@kernel.org>
7853 M:      Chao Yu <chao@kernel.org>
7854 R:      Yue Hu <huyue2@coolpad.com>
7855 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7856 L:      linux-erofs@lists.ozlabs.org
7857 S:      Maintained
7858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7859 F:      Documentation/ABI/testing/sysfs-fs-erofs
7860 F:      Documentation/filesystems/erofs.rst
7861 F:      fs/erofs/
7862 F:      include/trace/events/erofs.h
7863
7864 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7865 M:      Jeff Layton <jlayton@kernel.org>
7866 S:      Maintained
7867 F:      include/linux/errseq.h
7868 F:      lib/errseq.c
7869
7870 ESD CAN/USB DRIVERS
7871 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7872 R:      socketcan@esd.eu
7873 L:      linux-can@vger.kernel.org
7874 S:      Maintained
7875 F:      drivers/net/can/usb/esd_usb.c
7876
7877 ET131X NETWORK DRIVER
7878 M:      Mark Einon <mark.einon@gmail.com>
7879 S:      Odd Fixes
7880 F:      drivers/net/ethernet/agere/
7881
7882 ETAS ES58X CAN/USB DRIVER
7883 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7884 L:      linux-can@vger.kernel.org
7885 S:      Maintained
7886 F:      Documentation/networking/devlink/etas_es58x.rst
7887 F:      drivers/net/can/usb/etas_es58x/
7888
7889 ETHERNET BRIDGE
7890 M:      Roopa Prabhu <roopa@nvidia.com>
7891 M:      Nikolay Aleksandrov <razor@blackwall.org>
7892 L:      bridge@lists.linux.dev
7893 L:      netdev@vger.kernel.org
7894 S:      Maintained
7895 W:      http://www.linuxfoundation.org/en/Net:Bridge
7896 F:      include/linux/netfilter_bridge/
7897 F:      net/bridge/
7898
7899 ETHERNET PHY LIBRARY
7900 M:      Andrew Lunn <andrew@lunn.ch>
7901 M:      Heiner Kallweit <hkallweit1@gmail.com>
7902 R:      Russell King <linux@armlinux.org.uk>
7903 L:      netdev@vger.kernel.org
7904 S:      Maintained
7905 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7906 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7907 F:      Documentation/devicetree/bindings/net/mdio*
7908 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7909 F:      Documentation/networking/phy.rst
7910 F:      drivers/net/mdio/
7911 F:      drivers/net/mdio/acpi_mdio.c
7912 F:      drivers/net/mdio/fwnode_mdio.c
7913 F:      drivers/net/mdio/of_mdio.c
7914 F:      drivers/net/pcs/
7915 F:      drivers/net/phy/
7916 F:      include/dt-bindings/net/qca-ar803x.h
7917 F:      include/linux/*mdio*.h
7918 F:      include/linux/linkmode.h
7919 F:      include/linux/mdio/*.h
7920 F:      include/linux/mii.h
7921 F:      include/linux/of_net.h
7922 F:      include/linux/phy.h
7923 F:      include/linux/phy_fixed.h
7924 F:      include/linux/phylib_stubs.h
7925 F:      include/linux/platform_data/mdio-bcm-unimac.h
7926 F:      include/linux/platform_data/mdio-gpio.h
7927 F:      include/trace/events/mdio.h
7928 F:      include/uapi/linux/mdio.h
7929 F:      include/uapi/linux/mii.h
7930 F:      net/core/of_net.c
7931
7932 EXEC & BINFMT API
7933 R:      Eric Biederman <ebiederm@xmission.com>
7934 R:      Kees Cook <keescook@chromium.org>
7935 L:      linux-mm@kvack.org
7936 S:      Supported
7937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7938 F:      fs/*binfmt_*.c
7939 F:      fs/exec.c
7940 F:      include/linux/binfmts.h
7941 F:      include/linux/elf.h
7942 F:      include/uapi/linux/binfmts.h
7943 F:      include/uapi/linux/elf.h
7944 F:      tools/testing/selftests/exec/
7945 N:      asm/elf.h
7946 N:      binfmt
7947
7948 EXFAT FILE SYSTEM
7949 M:      Namjae Jeon <linkinjeon@kernel.org>
7950 M:      Sungjong Seo <sj1557.seo@samsung.com>
7951 L:      linux-fsdevel@vger.kernel.org
7952 S:      Maintained
7953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7954 F:      fs/exfat/
7955
7956 EXT2 FILE SYSTEM
7957 M:      Jan Kara <jack@suse.com>
7958 L:      linux-ext4@vger.kernel.org
7959 S:      Maintained
7960 F:      Documentation/filesystems/ext2.rst
7961 F:      fs/ext2/
7962 F:      include/linux/ext2*
7963
7964 EXT4 FILE SYSTEM
7965 M:      "Theodore Ts'o" <tytso@mit.edu>
7966 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7967 L:      linux-ext4@vger.kernel.org
7968 S:      Maintained
7969 W:      http://ext4.wiki.kernel.org
7970 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7972 F:      Documentation/filesystems/ext4/
7973 F:      fs/ext4/
7974 F:      include/trace/events/ext4.h
7975 F:      include/uapi/linux/ext4.h
7976
7977 Extended Verification Module (EVM)
7978 M:      Mimi Zohar <zohar@linux.ibm.com>
7979 L:      linux-integrity@vger.kernel.org
7980 S:      Supported
7981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7982 F:      security/integrity/
7983 F:      security/integrity/evm/
7984
7985 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7986 M:      Ard Biesheuvel <ardb@kernel.org>
7987 L:      linux-efi@vger.kernel.org
7988 S:      Maintained
7989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7990 F:      Documentation/admin-guide/efi-stub.rst
7991 F:      arch/*/include/asm/efi.h
7992 F:      arch/*/kernel/efi.c
7993 F:      arch/arm/boot/compressed/efi-header.S
7994 F:      arch/x86/platform/efi/
7995 F:      drivers/firmware/efi/
7996 F:      include/linux/efi*.h
7997
7998 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7999 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8000 M:      Chanwoo Choi <cw00.choi@samsung.com>
8001 L:      linux-kernel@vger.kernel.org
8002 S:      Maintained
8003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8004 F:      Documentation/devicetree/bindings/extcon/
8005 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8006 F:      drivers/extcon/
8007 F:      include/linux/extcon.h
8008 F:      include/linux/extcon/
8009
8010 EXTRA BOOT CONFIG
8011 M:      Masami Hiramatsu <mhiramat@kernel.org>
8012 L:      linux-kernel@vger.kernel.org
8013 L:      linux-trace-kernel@vger.kernel.org
8014 S:      Maintained
8015 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8017 F:      Documentation/admin-guide/bootconfig.rst
8018 F:      fs/proc/bootconfig.c
8019 F:      include/linux/bootconfig.h
8020 F:      lib/bootconfig-data.S
8021 F:      lib/bootconfig.c
8022 F:      tools/bootconfig/*
8023 F:      tools/bootconfig/scripts/*
8024
8025 EXYNOS DP DRIVER
8026 M:      Jingoo Han <jingoohan1@gmail.com>
8027 L:      dri-devel@lists.freedesktop.org
8028 S:      Maintained
8029 F:      drivers/gpu/drm/exynos/exynos_dp*
8030
8031 EXYNOS SYSMMU (IOMMU) driver
8032 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8033 L:      iommu@lists.linux.dev
8034 S:      Maintained
8035 F:      drivers/iommu/exynos-iommu.c
8036
8037 F2FS FILE SYSTEM
8038 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8039 M:      Chao Yu <chao@kernel.org>
8040 L:      linux-f2fs-devel@lists.sourceforge.net
8041 S:      Maintained
8042 W:      https://f2fs.wiki.kernel.org/
8043 Q:      https://patchwork.kernel.org/project/f2fs/list/
8044 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8046 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8047 F:      Documentation/filesystems/f2fs.rst
8048 F:      fs/f2fs/
8049 F:      include/linux/f2fs_fs.h
8050 F:      include/trace/events/f2fs.h
8051 F:      include/uapi/linux/f2fs.h
8052
8053 F71805F HARDWARE MONITORING DRIVER
8054 M:      Jean Delvare <jdelvare@suse.com>
8055 L:      linux-hwmon@vger.kernel.org
8056 S:      Maintained
8057 F:      Documentation/hwmon/f71805f.rst
8058 F:      drivers/hwmon/f71805f.c
8059
8060 FADDR2LINE
8061 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8062 S:      Maintained
8063 F:      scripts/faddr2line
8064
8065 FAILOVER MODULE
8066 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8067 L:      netdev@vger.kernel.org
8068 S:      Supported
8069 F:      Documentation/networking/failover.rst
8070 F:      include/net/failover.h
8071 F:      net/core/failover.c
8072
8073 FANOTIFY
8074 M:      Jan Kara <jack@suse.cz>
8075 R:      Amir Goldstein <amir73il@gmail.com>
8076 R:      Matthew Bobrowski <repnop@google.com>
8077 L:      linux-fsdevel@vger.kernel.org
8078 S:      Maintained
8079 F:      fs/notify/fanotify/
8080 F:      include/linux/fanotify.h
8081 F:      include/uapi/linux/fanotify.h
8082
8083 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8084 M:      Linus Walleij <linus.walleij@linaro.org>
8085 L:      linux-usb@vger.kernel.org
8086 S:      Maintained
8087 F:      drivers/usb/fotg210/
8088
8089 FARSYNC SYNCHRONOUS DRIVER
8090 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8091 S:      Supported
8092 W:      http://www.farsite.co.uk/
8093 F:      drivers/net/wan/farsync.*
8094
8095 FAULT INJECTION SUPPORT
8096 M:      Akinobu Mita <akinobu.mita@gmail.com>
8097 S:      Supported
8098 F:      Documentation/fault-injection/
8099 F:      lib/fault-inject.c
8100
8101 FBTFT Framebuffer drivers
8102 L:      dri-devel@lists.freedesktop.org
8103 L:      linux-fbdev@vger.kernel.org
8104 S:      Orphan
8105 F:      drivers/staging/fbtft/
8106
8107 FC0011 TUNER DRIVER
8108 M:      Michael Buesch <m@bues.ch>
8109 L:      linux-media@vger.kernel.org
8110 S:      Maintained
8111 F:      drivers/media/tuners/fc0011.c
8112 F:      drivers/media/tuners/fc0011.h
8113
8114 FC2580 MEDIA DRIVER
8115 M:      Antti Palosaari <crope@iki.fi>
8116 L:      linux-media@vger.kernel.org
8117 S:      Maintained
8118 W:      https://linuxtv.org
8119 W:      http://palosaari.fi/linux/
8120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8121 T:      git git://linuxtv.org/anttip/media_tree.git
8122 F:      drivers/media/tuners/fc2580*
8123
8124 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8125 M:      Hannes Reinecke <hare@suse.de>
8126 L:      linux-scsi@vger.kernel.org
8127 S:      Supported
8128 W:      www.Open-FCoE.org
8129 F:      drivers/scsi/fcoe/
8130 F:      drivers/scsi/libfc/
8131 F:      include/scsi/fc/
8132 F:      include/scsi/libfc.h
8133 F:      include/scsi/libfcoe.h
8134 F:      include/uapi/scsi/fc/
8135
8136 FILE LOCKING (flock() and fcntl()/lockf())
8137 M:      Jeff Layton <jlayton@kernel.org>
8138 M:      Chuck Lever <chuck.lever@oracle.com>
8139 L:      linux-fsdevel@vger.kernel.org
8140 S:      Maintained
8141 F:      fs/fcntl.c
8142 F:      fs/locks.c
8143 F:      include/linux/fcntl.h
8144 F:      include/uapi/linux/fcntl.h
8145
8146 FILESYSTEM DIRECT ACCESS (DAX)
8147 M:      Dan Williams <dan.j.williams@intel.com>
8148 R:      Matthew Wilcox <willy@infradead.org>
8149 R:      Jan Kara <jack@suse.cz>
8150 L:      linux-fsdevel@vger.kernel.org
8151 L:      nvdimm@lists.linux.dev
8152 S:      Supported
8153 F:      fs/dax.c
8154 F:      include/linux/dax.h
8155 F:      include/trace/events/fs_dax.h
8156
8157 FILESYSTEMS (VFS and infrastructure)
8158 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8159 M:      Christian Brauner <brauner@kernel.org>
8160 R:      Jan Kara <jack@suse.cz>
8161 L:      linux-fsdevel@vger.kernel.org
8162 S:      Maintained
8163 F:      fs/*
8164 F:      include/linux/fs.h
8165 F:      include/linux/fs_types.h
8166 F:      include/uapi/linux/fs.h
8167 F:      include/uapi/linux/openat2.h
8168
8169 FILESYSTEMS [EXPORTFS]
8170 M:      Chuck Lever <chuck.lever@oracle.com>
8171 M:      Jeff Layton <jlayton@kernel.org>
8172 R:      Amir Goldstein <amir73il@gmail.com>
8173 L:      linux-fsdevel@vger.kernel.org
8174 L:      linux-nfs@vger.kernel.org
8175 S:      Supported
8176 F:      Documentation/filesystems/nfs/exporting.rst
8177 F:      fs/exportfs/
8178 F:      fs/fhandle.c
8179 F:      include/linux/exportfs.h
8180
8181 FILESYSTEMS [IDMAPPED MOUNTS]
8182 M:      Christian Brauner <brauner@kernel.org>
8183 M:      Seth Forshee <sforshee@kernel.org>
8184 L:      linux-fsdevel@vger.kernel.org
8185 S:      Maintained
8186 F:      Documentation/filesystems/idmappings.rst
8187 F:      fs/mnt_idmapping.c
8188 F:      include/linux/mnt_idmapping.*
8189 F:      tools/testing/selftests/mount_setattr/
8190
8191 FILESYSTEMS [IOMAP]
8192 M:      Christian Brauner <brauner@kernel.org>
8193 R:      Darrick J. Wong <djwong@kernel.org>
8194 L:      linux-xfs@vger.kernel.org
8195 L:      linux-fsdevel@vger.kernel.org
8196 S:      Supported
8197 F:      fs/iomap/
8198 F:      include/linux/iomap.h
8199
8200 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8201 M:      Riku Voipio <riku.voipio@iki.fi>
8202 L:      linux-hwmon@vger.kernel.org
8203 S:      Maintained
8204 F:      drivers/hwmon/f75375s.c
8205 F:      include/linux/f75375s.h
8206
8207 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8208 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8209 L:      linux-can@vger.kernel.org
8210 S:      Maintained
8211 F:      drivers/net/can/usb/f81604.c
8212
8213 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8214 M:      Clemens Ladisch <clemens@ladisch.de>
8215 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8217 S:      Maintained
8218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8219 F:      include/uapi/sound/firewire.h
8220 F:      sound/firewire/
8221
8222 FIREWIRE MEDIA DRIVERS (firedtv)
8223 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8224 L:      linux-media@vger.kernel.org
8225 L:      linux1394-devel@lists.sourceforge.net
8226 S:      Maintained
8227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8228 F:      drivers/media/firewire/
8229
8230 FIREWIRE SBP-2 TARGET
8231 M:      Chris Boot <bootc@bootc.net>
8232 L:      linux-scsi@vger.kernel.org
8233 L:      target-devel@vger.kernel.org
8234 L:      linux1394-devel@lists.sourceforge.net
8235 S:      Maintained
8236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8237 F:      drivers/target/sbp/
8238
8239 FIREWIRE SUBSYSTEM
8240 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8241 M:      Takashi Sakamoto <takaswie@kernel.org>
8242 L:      linux1394-devel@lists.sourceforge.net
8243 S:      Maintained
8244 W:      http://ieee1394.docs.kernel.org/
8245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8246 F:      drivers/firewire/
8247 F:      include/linux/firewire.h
8248 F:      include/uapi/linux/firewire*.h
8249 F:      tools/firewire/
8250
8251 FIRMWARE FRAMEWORK FOR ARMV8-A
8252 M:      Sudeep Holla <sudeep.holla@arm.com>
8253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8254 S:      Maintained
8255 F:      drivers/firmware/arm_ffa/
8256 F:      include/linux/arm_ffa.h
8257
8258 FIRMWARE LOADER (request_firmware)
8259 M:      Luis Chamberlain <mcgrof@kernel.org>
8260 M:      Russ Weight <russ.weight@linux.dev>
8261 L:      linux-kernel@vger.kernel.org
8262 S:      Maintained
8263 F:      Documentation/firmware_class/
8264 F:      drivers/base/firmware_loader/
8265 F:      include/linux/firmware.h
8266
8267 FLEXTIMER FTM-QUADDEC DRIVER
8268 M:      Patrick Havelange <patrick.havelange@essensium.com>
8269 L:      linux-iio@vger.kernel.org
8270 S:      Maintained
8271 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8272 F:      drivers/counter/ftm-quaddec.c
8273
8274 FLOPPY DRIVER
8275 M:      Denis Efremov <efremov@linux.com>
8276 L:      linux-block@vger.kernel.org
8277 S:      Odd Fixes
8278 F:      drivers/block/floppy.c
8279
8280 FLYSKY FSIA6B RC RECEIVER
8281 M:      Markus Koch <markus@notsyncing.net>
8282 L:      linux-input@vger.kernel.org
8283 S:      Maintained
8284 F:      drivers/input/joystick/fsia6b.c
8285
8286 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8287 M:      Geoffrey D. Bennett <g@b4.vu>
8288 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8289 S:      Maintained
8290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8291 F:      sound/usb/mixer_scarlett2.c
8292
8293 FORCEDETH GIGABIT ETHERNET DRIVER
8294 M:      Rain River <rain.1986.08.12@gmail.com>
8295 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8296 L:      netdev@vger.kernel.org
8297 S:      Maintained
8298 F:      drivers/net/ethernet/nvidia/*
8299
8300 FORTIFY_SOURCE
8301 M:      Kees Cook <keescook@chromium.org>
8302 L:      linux-hardening@vger.kernel.org
8303 S:      Supported
8304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8305 F:      include/linux/fortify-string.h
8306 F:      lib/fortify_kunit.c
8307 F:      lib/memcpy_kunit.c
8308 F:      lib/strcat_kunit.c
8309 F:      lib/strscpy_kunit.c
8310 F:      lib/test_fortify/*
8311 F:      scripts/test_fortify.sh
8312 K:      \b__NO_FORTIFY\b
8313
8314 FPGA DFL DRIVERS
8315 M:      Wu Hao <hao.wu@intel.com>
8316 R:      Tom Rix <trix@redhat.com>
8317 L:      linux-fpga@vger.kernel.org
8318 S:      Maintained
8319 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8320 F:      Documentation/fpga/dfl.rst
8321 F:      drivers/fpga/dfl*
8322 F:      drivers/uio/uio_dfl.c
8323 F:      include/linux/dfl.h
8324 F:      include/uapi/linux/fpga-dfl.h
8325
8326 FPGA MANAGER FRAMEWORK
8327 M:      Moritz Fischer <mdf@kernel.org>
8328 M:      Wu Hao <hao.wu@intel.com>
8329 M:      Xu Yilun <yilun.xu@intel.com>
8330 R:      Tom Rix <trix@redhat.com>
8331 L:      linux-fpga@vger.kernel.org
8332 S:      Maintained
8333 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8335 F:      Documentation/devicetree/bindings/fpga/
8336 F:      Documentation/driver-api/fpga/
8337 F:      Documentation/fpga/
8338 F:      drivers/fpga/
8339 F:      include/linux/fpga/
8340
8341 FPU EMULATOR
8342 M:      Bill Metzenthen <billm@melbpc.org.au>
8343 S:      Maintained
8344 W:      https://floatingpoint.billm.au/
8345 F:      arch/x86/math-emu/
8346
8347 FRAMEBUFFER CORE
8348 M:      Daniel Vetter <daniel@ffwll.ch>
8349 S:      Odd Fixes
8350 T:      git git://anongit.freedesktop.org/drm/drm-misc
8351 F:      drivers/video/fbdev/core/
8352
8353 FRAMEBUFFER LAYER
8354 M:      Helge Deller <deller@gmx.de>
8355 L:      linux-fbdev@vger.kernel.org
8356 L:      dri-devel@lists.freedesktop.org
8357 S:      Maintained
8358 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8360 F:      Documentation/fb/
8361 F:      drivers/video/
8362 F:      include/linux/fb.h
8363 F:      include/uapi/linux/fb.h
8364 F:      include/uapi/video/
8365 F:      include/video/
8366
8367 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8368 M:      Horia Geantă <horia.geanta@nxp.com>
8369 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8370 M:      Gaurav Jain <gaurav.jain@nxp.com>
8371 L:      linux-crypto@vger.kernel.org
8372 S:      Maintained
8373 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8374 F:      drivers/crypto/caam/
8375
8376 FREESCALE COLDFIRE M5441X MMC DRIVER
8377 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8378 L:      linux-mmc@vger.kernel.org
8379 S:      Maintained
8380 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8381 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8382
8383 FREESCALE DIU FRAMEBUFFER DRIVER
8384 M:      Timur Tabi <timur@kernel.org>
8385 L:      linux-fbdev@vger.kernel.org
8386 S:      Maintained
8387 F:      drivers/video/fbdev/fsl-diu-fb.*
8388
8389 FREESCALE DMA DRIVER
8390 M:      Li Yang <leoyang.li@nxp.com>
8391 M:      Zhang Wei <zw@zh-kernel.org>
8392 L:      linuxppc-dev@lists.ozlabs.org
8393 S:      Maintained
8394 F:      drivers/dma/fsldma.*
8395
8396 FREESCALE DSPI DRIVER
8397 M:      Vladimir Oltean <olteanv@gmail.com>
8398 L:      linux-spi@vger.kernel.org
8399 S:      Maintained
8400 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8401 F:      drivers/spi/spi-fsl-dspi.c
8402 F:      include/linux/spi/spi-fsl-dspi.h
8403
8404 FREESCALE eDMA DRIVER
8405 M:      Frank Li <Frank.Li@nxp.com>
8406 L:      imx@lists.linux.dev
8407 L:      dmaengine@vger.kernel.org
8408 S:      Maintained
8409 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8410 F:      drivers/dma/fsl-edma*.*
8411
8412 FREESCALE ENETC ETHERNET DRIVERS
8413 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8414 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8415 L:      netdev@vger.kernel.org
8416 S:      Maintained
8417 F:      drivers/net/ethernet/freescale/enetc/
8418
8419 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8420 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8421 L:      netdev@vger.kernel.org
8422 S:      Maintained
8423 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8424 F:      drivers/net/ethernet/freescale/gianfar*
8425
8426 FREESCALE GPMI NAND DRIVER
8427 M:      Han Xu <han.xu@nxp.com>
8428 L:      linux-mtd@lists.infradead.org
8429 S:      Maintained
8430 F:      drivers/mtd/nand/raw/gpmi-nand/*
8431
8432 FREESCALE I2C CPM DRIVER
8433 M:      Jochen Friedrich <jochen@scram.de>
8434 L:      linuxppc-dev@lists.ozlabs.org
8435 L:      linux-i2c@vger.kernel.org
8436 S:      Maintained
8437 F:      drivers/i2c/busses/i2c-cpm.c
8438
8439 FREESCALE IMX / MXC FEC DRIVER
8440 M:      Wei Fang <wei.fang@nxp.com>
8441 R:      Shenwei Wang <shenwei.wang@nxp.com>
8442 R:      Clark Wang <xiaoning.wang@nxp.com>
8443 R:      NXP Linux Team <linux-imx@nxp.com>
8444 L:      netdev@vger.kernel.org
8445 S:      Maintained
8446 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8447 F:      drivers/net/ethernet/freescale/fec.h
8448 F:      drivers/net/ethernet/freescale/fec_main.c
8449 F:      drivers/net/ethernet/freescale/fec_ptp.c
8450
8451 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8452 M:      Sascha Hauer <s.hauer@pengutronix.de>
8453 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8454 L:      linux-fbdev@vger.kernel.org
8455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8456 S:      Maintained
8457 F:      drivers/video/fbdev/imxfb.c
8458
8459 FREESCALE IMX DDR PMU DRIVER
8460 M:      Frank Li <Frank.li@nxp.com>
8461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8462 S:      Maintained
8463 F:      Documentation/admin-guide/perf/imx-ddr.rst
8464 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8465 F:      drivers/perf/fsl_imx8_ddr_perf.c
8466
8467 FREESCALE IMX I2C DRIVER
8468 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8469 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8470 L:      linux-i2c@vger.kernel.org
8471 S:      Maintained
8472 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8473 F:      drivers/i2c/busses/i2c-imx.c
8474
8475 FREESCALE IMX LPI2C DRIVER
8476 M:      Dong Aisheng <aisheng.dong@nxp.com>
8477 L:      linux-i2c@vger.kernel.org
8478 L:      linux-imx@nxp.com
8479 S:      Maintained
8480 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8481 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8482
8483 FREESCALE MPC I2C DRIVER
8484 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8485 L:      linux-i2c@vger.kernel.org
8486 S:      Maintained
8487 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8488 F:      drivers/i2c/busses/i2c-mpc.c
8489
8490 FREESCALE QORIQ DPAA ETHERNET DRIVER
8491 M:      Madalin Bucur <madalin.bucur@nxp.com>
8492 L:      netdev@vger.kernel.org
8493 S:      Maintained
8494 F:      drivers/net/ethernet/freescale/dpaa
8495
8496 FREESCALE QORIQ DPAA FMAN DRIVER
8497 M:      Madalin Bucur <madalin.bucur@nxp.com>
8498 R:      Sean Anderson <sean.anderson@seco.com>
8499 L:      netdev@vger.kernel.org
8500 S:      Maintained
8501 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8502 F:      drivers/net/ethernet/freescale/fman
8503
8504 FREESCALE QORIQ PTP CLOCK DRIVER
8505 M:      Yangbo Lu <yangbo.lu@nxp.com>
8506 L:      netdev@vger.kernel.org
8507 S:      Maintained
8508 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8509 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8510 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8511 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8512 F:      drivers/ptp/ptp_qoriq.c
8513 F:      drivers/ptp/ptp_qoriq_debugfs.c
8514 F:      include/linux/fsl/ptp_qoriq.h
8515
8516 FREESCALE QUAD SPI DRIVER
8517 M:      Han Xu <han.xu@nxp.com>
8518 L:      linux-spi@vger.kernel.org
8519 S:      Maintained
8520 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8521 F:      drivers/spi/spi-fsl-qspi.c
8522
8523 FREESCALE QUICC ENGINE LIBRARY
8524 M:      Qiang Zhao <qiang.zhao@nxp.com>
8525 L:      linuxppc-dev@lists.ozlabs.org
8526 S:      Maintained
8527 F:      drivers/soc/fsl/qe/
8528 F:      include/soc/fsl/qe/
8529
8530 FREESCALE QUICC ENGINE QMC DRIVER
8531 M:      Herve Codina <herve.codina@bootlin.com>
8532 L:      linuxppc-dev@lists.ozlabs.org
8533 S:      Maintained
8534 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8535 F:      drivers/soc/fsl/qe/qmc.c
8536 F:      include/soc/fsl/qe/qmc.h
8537
8538 FREESCALE QUICC ENGINE TSA DRIVER
8539 M:      Herve Codina <herve.codina@bootlin.com>
8540 L:      linuxppc-dev@lists.ozlabs.org
8541 S:      Maintained
8542 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8543 F:      drivers/soc/fsl/qe/tsa.c
8544 F:      drivers/soc/fsl/qe/tsa.h
8545 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8546
8547 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8548 M:      Li Yang <leoyang.li@nxp.com>
8549 L:      netdev@vger.kernel.org
8550 L:      linuxppc-dev@lists.ozlabs.org
8551 S:      Maintained
8552 F:      drivers/net/ethernet/freescale/ucc_geth*
8553
8554 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8555 M:      Zhao Qiang <qiang.zhao@nxp.com>
8556 L:      netdev@vger.kernel.org
8557 L:      linuxppc-dev@lists.ozlabs.org
8558 S:      Maintained
8559 F:      drivers/net/wan/fsl_ucc_hdlc*
8560
8561 FREESCALE QUICC ENGINE UCC UART DRIVER
8562 M:      Timur Tabi <timur@kernel.org>
8563 L:      linuxppc-dev@lists.ozlabs.org
8564 S:      Maintained
8565 F:      drivers/tty/serial/ucc_uart.c
8566
8567 FREESCALE SOC DRIVERS
8568 M:      Li Yang <leoyang.li@nxp.com>
8569 L:      linuxppc-dev@lists.ozlabs.org
8570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8571 S:      Maintained
8572 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8573 F:      Documentation/devicetree/bindings/soc/fsl/
8574 F:      drivers/soc/fsl/
8575 F:      include/linux/fsl/
8576 F:      include/soc/fsl/
8577
8578 FREESCALE SOC FS_ENET DRIVER
8579 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8580 L:      linuxppc-dev@lists.ozlabs.org
8581 L:      netdev@vger.kernel.org
8582 S:      Maintained
8583 F:      drivers/net/ethernet/freescale/fs_enet/
8584
8585 FREESCALE SOC SOUND DRIVERS
8586 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8587 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8588 R:      Fabio Estevam <festevam@gmail.com>
8589 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8591 L:      linuxppc-dev@lists.ozlabs.org
8592 S:      Maintained
8593 F:      sound/soc/fsl/fsl*
8594 F:      sound/soc/fsl/imx*
8595 F:      sound/soc/fsl/mpc8610_hpcd.c
8596
8597 FREESCALE SOC SOUND QMC DRIVER
8598 M:      Herve Codina <herve.codina@bootlin.com>
8599 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8600 L:      linuxppc-dev@lists.ozlabs.org
8601 S:      Maintained
8602 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8603 F:      sound/soc/fsl/fsl_qmc_audio.c
8604
8605 FREESCALE USB PERIPHERAL DRIVERS
8606 M:      Li Yang <leoyang.li@nxp.com>
8607 L:      linux-usb@vger.kernel.org
8608 L:      linuxppc-dev@lists.ozlabs.org
8609 S:      Maintained
8610 F:      drivers/usb/gadget/udc/fsl*
8611
8612 FREESCALE USB PHY DRIVER
8613 M:      Ran Wang <ran.wang_1@nxp.com>
8614 L:      linux-usb@vger.kernel.org
8615 L:      linuxppc-dev@lists.ozlabs.org
8616 S:      Maintained
8617 F:      drivers/usb/phy/phy-fsl-usb*
8618
8619 FREEVXFS FILESYSTEM
8620 M:      Christoph Hellwig <hch@infradead.org>
8621 S:      Maintained
8622 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8623 F:      fs/freevxfs/
8624
8625 FREEZER
8626 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8627 M:      Pavel Machek <pavel@ucw.cz>
8628 L:      linux-pm@vger.kernel.org
8629 S:      Supported
8630 F:      Documentation/power/freezing-of-tasks.rst
8631 F:      include/linux/freezer.h
8632 F:      kernel/freezer.c
8633
8634 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8635 M:      David Howells <dhowells@redhat.com>
8636 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8637 S:      Supported
8638 F:      Documentation/filesystems/caching/
8639 F:      fs/fscache/
8640 F:      include/linux/fscache*.h
8641
8642 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8643 M:      Eric Biggers <ebiggers@kernel.org>
8644 M:      Theodore Y. Ts'o <tytso@mit.edu>
8645 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8646 L:      linux-fscrypt@vger.kernel.org
8647 S:      Supported
8648 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8649 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8650 F:      Documentation/filesystems/fscrypt.rst
8651 F:      fs/crypto/
8652 F:      include/linux/fscrypt.h
8653 F:      include/uapi/linux/fscrypt.h
8654
8655 FSI SUBSYSTEM
8656 M:      Jeremy Kerr <jk@ozlabs.org>
8657 M:      Joel Stanley <joel@jms.id.au>
8658 R:      Alistar Popple <alistair@popple.id.au>
8659 R:      Eddie James <eajames@linux.ibm.com>
8660 L:      linux-fsi@lists.ozlabs.org
8661 S:      Supported
8662 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8664 F:      drivers/fsi/
8665 F:      include/linux/fsi*.h
8666 F:      include/trace/events/fsi*.h
8667
8668 FSI-ATTACHED I2C DRIVER
8669 M:      Eddie James <eajames@linux.ibm.com>
8670 L:      linux-i2c@vger.kernel.org
8671 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8672 S:      Maintained
8673 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8674 F:      drivers/i2c/busses/i2c-fsi.c
8675
8676 FSI-ATTACHED SPI DRIVER
8677 M:      Eddie James <eajames@linux.ibm.com>
8678 L:      linux-spi@vger.kernel.org
8679 S:      Maintained
8680 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8681 F:      drivers/spi/spi-fsi.c
8682
8683 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8684 M:      Jan Kara <jack@suse.cz>
8685 R:      Amir Goldstein <amir73il@gmail.com>
8686 L:      linux-fsdevel@vger.kernel.org
8687 S:      Maintained
8688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8689 F:      fs/notify/
8690 F:      include/linux/fsnotify*.h
8691
8692 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8693 M:      Eric Biggers <ebiggers@kernel.org>
8694 M:      Theodore Y. Ts'o <tytso@mit.edu>
8695 L:      fsverity@lists.linux.dev
8696 S:      Supported
8697 Q:      https://patchwork.kernel.org/project/fsverity/list/
8698 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8699 F:      Documentation/filesystems/fsverity.rst
8700 F:      fs/verity/
8701 F:      include/linux/fsverity.h
8702 F:      include/uapi/linux/fsverity.h
8703
8704 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8705 M:      Michael Zaidman <michael.zaidman@gmail.com>
8706 L:      linux-i2c@vger.kernel.org
8707 L:      linux-input@vger.kernel.org
8708 S:      Maintained
8709 F:      drivers/hid/hid-ft260.c
8710
8711 FUJITSU LAPTOP EXTRAS
8712 M:      Jonathan Woithe <jwoithe@just42.net>
8713 L:      platform-driver-x86@vger.kernel.org
8714 S:      Maintained
8715 F:      drivers/platform/x86/fujitsu-laptop.c
8716
8717 FUJITSU TABLET EXTRAS
8718 M:      Robert Gerlach <khnz@gmx.de>
8719 L:      platform-driver-x86@vger.kernel.org
8720 S:      Maintained
8721 F:      drivers/platform/x86/fujitsu-tablet.c
8722
8723 FUNCTION HOOKS (FTRACE)
8724 M:      Steven Rostedt <rostedt@goodmis.org>
8725 M:      Masami Hiramatsu <mhiramat@kernel.org>
8726 R:      Mark Rutland <mark.rutland@arm.com>
8727 L:      linux-kernel@vger.kernel.org
8728 L:      linux-trace-kernel@vger.kernel.org
8729 S:      Maintained
8730 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8732 F:      Documentation/trace/ftrace*
8733 F:      arch/*/*/*/*ftrace*
8734 F:      arch/*/*/*ftrace*
8735 F:      include/*/ftrace.h
8736 F:      kernel/trace/fgraph.c
8737 F:      kernel/trace/ftrace*
8738 F:      samples/ftrace
8739
8740 FUNGIBLE ETHERNET DRIVERS
8741 M:      Dimitris Michailidis <dmichail@fungible.com>
8742 L:      netdev@vger.kernel.org
8743 S:      Supported
8744 F:      drivers/net/ethernet/fungible/
8745
8746 FUSE: FILESYSTEM IN USERSPACE
8747 M:      Miklos Szeredi <miklos@szeredi.hu>
8748 L:      linux-fsdevel@vger.kernel.org
8749 S:      Maintained
8750 W:      https://github.com/libfuse/
8751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8752 F:      Documentation/filesystems/fuse.rst
8753 F:      fs/fuse/
8754 F:      include/uapi/linux/fuse.h
8755
8756 FUTEX SUBSYSTEM
8757 M:      Thomas Gleixner <tglx@linutronix.de>
8758 M:      Ingo Molnar <mingo@redhat.com>
8759 R:      Peter Zijlstra <peterz@infradead.org>
8760 R:      Darren Hart <dvhart@infradead.org>
8761 R:      Davidlohr Bueso <dave@stgolabs.net>
8762 R:      André Almeida <andrealmeid@igalia.com>
8763 L:      linux-kernel@vger.kernel.org
8764 S:      Maintained
8765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8766 F:      Documentation/locking/*futex*
8767 F:      include/asm-generic/futex.h
8768 F:      include/linux/futex.h
8769 F:      include/uapi/linux/futex.h
8770 F:      kernel/futex/*
8771 F:      tools/perf/bench/futex*
8772 F:      tools/testing/selftests/futex/
8773
8774 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8775 M:      Tim Harvey <tharvey@gateworks.com>
8776 S:      Maintained
8777 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8778 F:      Documentation/hwmon/gsc-hwmon.rst
8779 F:      drivers/hwmon/gsc-hwmon.c
8780 F:      drivers/mfd/gateworks-gsc.c
8781 F:      include/linux/mfd/gsc.h
8782 F:      include/linux/platform_data/gsc_hwmon.h
8783
8784 GCC PLUGINS
8785 M:      Kees Cook <keescook@chromium.org>
8786 L:      linux-hardening@vger.kernel.org
8787 S:      Maintained
8788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8789 F:      Documentation/kbuild/gcc-plugins.rst
8790 F:      include/linux/stackleak.h
8791 F:      kernel/stackleak.c
8792 F:      scripts/Makefile.gcc-plugins
8793 F:      scripts/gcc-plugins/
8794
8795 GCOV BASED KERNEL PROFILING
8796 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8797 S:      Maintained
8798 F:      Documentation/dev-tools/gcov.rst
8799 F:      kernel/gcov/
8800
8801 GDB KERNEL DEBUGGING HELPER SCRIPTS
8802 M:      Jan Kiszka <jan.kiszka@siemens.com>
8803 M:      Kieran Bingham <kbingham@kernel.org>
8804 S:      Supported
8805 F:      scripts/gdb/
8806
8807 GEMINI CRYPTO DRIVER
8808 M:      Corentin Labbe <clabbe@baylibre.com>
8809 L:      linux-crypto@vger.kernel.org
8810 S:      Maintained
8811 F:      drivers/crypto/gemini/
8812
8813 GEMTEK FM RADIO RECEIVER DRIVER
8814 M:      Hans Verkuil <hverkuil@xs4all.nl>
8815 L:      linux-media@vger.kernel.org
8816 S:      Maintained
8817 W:      https://linuxtv.org
8818 T:      git git://linuxtv.org/media_tree.git
8819 F:      drivers/media/radio/radio-gemtek*
8820
8821 GENERIC ARCHITECTURE TOPOLOGY
8822 M:      Sudeep Holla <sudeep.holla@arm.com>
8823 L:      linux-kernel@vger.kernel.org
8824 S:      Maintained
8825 F:      drivers/base/arch_topology.c
8826 F:      include/linux/arch_topology.h
8827
8828 GENERIC ENTRY CODE
8829 M:      Thomas Gleixner <tglx@linutronix.de>
8830 M:      Peter Zijlstra <peterz@infradead.org>
8831 M:      Andy Lutomirski <luto@kernel.org>
8832 L:      linux-kernel@vger.kernel.org
8833 S:      Maintained
8834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8835 F:      include/linux/entry-common.h
8836 F:      include/linux/entry-kvm.h
8837 F:      kernel/entry/
8838
8839 GENERIC GPIO I2C DRIVER
8840 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8841 S:      Supported
8842 F:      drivers/i2c/busses/i2c-gpio.c
8843 F:      include/linux/platform_data/i2c-gpio.h
8844
8845 GENERIC GPIO I2C MULTIPLEXER DRIVER
8846 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8847 L:      linux-i2c@vger.kernel.org
8848 S:      Supported
8849 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8850 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8851 F:      include/linux/platform_data/i2c-mux-gpio.h
8852
8853 GENERIC HDLC (WAN) DRIVERS
8854 M:      Krzysztof Halasa <khc@pm.waw.pl>
8855 S:      Maintained
8856 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8857 F:      drivers/net/wan/c101.c
8858 F:      drivers/net/wan/hd6457*
8859 F:      drivers/net/wan/hdlc*
8860 F:      drivers/net/wan/n2.c
8861 F:      drivers/net/wan/pc300too.c
8862 F:      drivers/net/wan/pci200syn.c
8863 F:      drivers/net/wan/wanxl*
8864
8865 GENERIC INCLUDE/ASM HEADER FILES
8866 M:      Arnd Bergmann <arnd@arndb.de>
8867 L:      linux-arch@vger.kernel.org
8868 S:      Maintained
8869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8870 F:      include/asm-generic/
8871 F:      include/uapi/asm-generic/
8872
8873 GENERIC PHY FRAMEWORK
8874 M:      Vinod Koul <vkoul@kernel.org>
8875 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8876 L:      linux-phy@lists.infradead.org
8877 S:      Supported
8878 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8880 F:      Documentation/devicetree/bindings/phy/
8881 F:      drivers/phy/
8882 F:      include/dt-bindings/phy/
8883 F:      include/linux/phy/
8884
8885 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8886 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8887 S:      Supported
8888 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8889 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8890
8891 GENERIC PM DOMAINS
8892 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8893 M:      Kevin Hilman <khilman@kernel.org>
8894 M:      Ulf Hansson <ulf.hansson@linaro.org>
8895 L:      linux-pm@vger.kernel.org
8896 S:      Supported
8897 F:      Documentation/devicetree/bindings/power/power?domain*
8898 F:      drivers/base/power/domain*.c
8899 F:      include/linux/pm_domain.h
8900
8901 GENERIC PM DOMAIN PROVIDERS
8902 M:      Ulf Hansson <ulf.hansson@linaro.org>
8903 L:      linux-pm@vger.kernel.org
8904 S:      Supported
8905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8906 F:      drivers/pmdomain/
8907
8908 GENERIC RADIX TREE
8909 M:      Kent Overstreet <kent.overstreet@linux.dev>
8910 S:      Supported
8911 C:      irc://irc.oftc.net/bcache
8912 F:      include/linux/generic-radix-tree.h
8913 F:      lib/generic-radix-tree.c
8914
8915 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8916 M:      Eugen Hristev <eugen.hristev@microchip.com>
8917 L:      linux-input@vger.kernel.org
8918 S:      Maintained
8919 F:      drivers/input/touchscreen/resistive-adc-touch.c
8920
8921 GENERIC STRING LIBRARY
8922 M:      Kees Cook <keescook@chromium.org>
8923 R:      Andy Shevchenko <andy@kernel.org>
8924 L:      linux-hardening@vger.kernel.org
8925 S:      Supported
8926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8927 F:      include/linux/string.h
8928 F:      include/linux/string_choices.h
8929 F:      include/linux/string_helpers.h
8930 F:      lib/string.c
8931 F:      lib/string_helpers.c
8932 F:      lib/test-string_helpers.c
8933 F:      lib/test_string.c
8934
8935 GENERIC UIO DRIVER FOR PCI DEVICES
8936 M:      "Michael S. Tsirkin" <mst@redhat.com>
8937 L:      kvm@vger.kernel.org
8938 S:      Supported
8939 F:      drivers/uio/uio_pci_generic.c
8940
8941 GENERIC VDSO LIBRARY
8942 M:      Andy Lutomirski <luto@kernel.org>
8943 M:      Thomas Gleixner <tglx@linutronix.de>
8944 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8945 L:      linux-kernel@vger.kernel.org
8946 S:      Maintained
8947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8948 F:      include/asm-generic/vdso/vsyscall.h
8949 F:      include/vdso/
8950 F:      kernel/time/vsyscall.c
8951 F:      lib/vdso/
8952
8953 GENWQE (IBM Generic Workqueue Card)
8954 M:      Frank Haverkamp <haver@linux.ibm.com>
8955 S:      Supported
8956 F:      drivers/misc/genwqe/
8957
8958 GET_MAINTAINER SCRIPT
8959 M:      Joe Perches <joe@perches.com>
8960 S:      Maintained
8961 F:      scripts/get_maintainer.pl
8962
8963 GFS2 FILE SYSTEM
8964 M:      Bob Peterson <rpeterso@redhat.com>
8965 M:      Andreas Gruenbacher <agruenba@redhat.com>
8966 L:      gfs2@lists.linux.dev
8967 S:      Supported
8968 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8970 F:      Documentation/filesystems/gfs2*
8971 F:      fs/gfs2/
8972 F:      include/uapi/linux/gfs2_ondisk.h
8973
8974 GIGABYTE WMI DRIVER
8975 M:      Thomas Weißschuh <thomas@weissschuh.net>
8976 L:      platform-driver-x86@vger.kernel.org
8977 S:      Maintained
8978 F:      drivers/platform/x86/gigabyte-wmi.c
8979
8980 GNSS SUBSYSTEM
8981 M:      Johan Hovold <johan@kernel.org>
8982 S:      Maintained
8983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8984 F:      Documentation/ABI/testing/sysfs-class-gnss
8985 F:      Documentation/devicetree/bindings/gnss/
8986 F:      drivers/gnss/
8987 F:      include/linux/gnss.h
8988
8989 GO7007 MPEG CODEC
8990 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8991 L:      linux-media@vger.kernel.org
8992 S:      Maintained
8993 F:      drivers/media/usb/go7007/
8994
8995 GOODIX TOUCHSCREEN
8996 M:      Bastien Nocera <hadess@hadess.net>
8997 M:      Hans de Goede <hdegoede@redhat.com>
8998 L:      linux-input@vger.kernel.org
8999 S:      Maintained
9000 F:      drivers/input/touchscreen/goodix*
9001
9002 GOOGLE ETHERNET DRIVERS
9003 M:      Jeroen de Borst <jeroendb@google.com>
9004 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9005 R:      Shailend Chand <shailend@google.com>
9006 L:      netdev@vger.kernel.org
9007 S:      Supported
9008 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9009 F:      drivers/net/ethernet/google
9010
9011 GOOGLE FIRMWARE DRIVERS
9012 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9013 R:      Brian Norris <briannorris@chromium.org>
9014 R:      Julius Werner <jwerner@chromium.org>
9015 L:      chrome-platform@lists.linux.dev
9016 S:      Maintained
9017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9018 F:      drivers/firmware/google/
9019
9020 GPD POCKET FAN DRIVER
9021 M:      Hans de Goede <hdegoede@redhat.com>
9022 L:      platform-driver-x86@vger.kernel.org
9023 S:      Maintained
9024 F:      drivers/platform/x86/gpd-pocket-fan.c
9025
9026 GPIO ACPI SUPPORT
9027 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9028 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9029 L:      linux-gpio@vger.kernel.org
9030 L:      linux-acpi@vger.kernel.org
9031 S:      Supported
9032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9033 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9034 F:      drivers/gpio/gpiolib-acpi.c
9035 F:      drivers/gpio/gpiolib-acpi.h
9036
9037 GPIO AGGREGATOR
9038 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9039 L:      linux-gpio@vger.kernel.org
9040 S:      Supported
9041 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9042 F:      drivers/gpio/gpio-aggregator.c
9043
9044 GPIO IR Transmitter
9045 M:      Sean Young <sean@mess.org>
9046 L:      linux-media@vger.kernel.org
9047 S:      Maintained
9048 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9049 F:      drivers/media/rc/gpio-ir-tx.c
9050
9051 GPIO MOCKUP DRIVER
9052 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9053 L:      linux-gpio@vger.kernel.org
9054 S:      Maintained
9055 F:      drivers/gpio/gpio-mockup.c
9056 F:      tools/testing/selftests/gpio/
9057
9058 GPIO REGMAP
9059 M:      Michael Walle <michael@walle.cc>
9060 S:      Maintained
9061 F:      drivers/gpio/gpio-regmap.c
9062 F:      include/linux/gpio/regmap.h
9063 K:      (devm_)?gpio_regmap_(un)?register
9064
9065 GPIO SUBSYSTEM
9066 M:      Linus Walleij <linus.walleij@linaro.org>
9067 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9068 R:      Andy Shevchenko <andy@kernel.org>
9069 L:      linux-gpio@vger.kernel.org
9070 S:      Maintained
9071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9072 F:      Documentation/ABI/obsolete/sysfs-gpio
9073 F:      Documentation/ABI/testing/gpio-cdev
9074 F:      Documentation/admin-guide/gpio/
9075 F:      Documentation/devicetree/bindings/gpio/
9076 F:      Documentation/driver-api/gpio/
9077 F:      drivers/gpio/
9078 F:      include/dt-bindings/gpio/
9079 F:      include/linux/gpio.h
9080 F:      include/linux/gpio/
9081 F:      include/linux/of_gpio.h
9082 F:      include/uapi/linux/gpio.h
9083 F:      tools/gpio/
9084
9085 GRE DEMULTIPLEXER DRIVER
9086 M:      Dmitry Kozlov <xeb@mail.ru>
9087 L:      netdev@vger.kernel.org
9088 S:      Maintained
9089 F:      include/net/gre.h
9090 F:      net/ipv4/gre_demux.c
9091 F:      net/ipv4/gre_offload.c
9092
9093 GRETH 10/100/1G Ethernet MAC device driver
9094 M:      Andreas Larsson <andreas@gaisler.com>
9095 L:      netdev@vger.kernel.org
9096 S:      Maintained
9097 F:      drivers/net/ethernet/aeroflex/
9098
9099 GREYBUS AUDIO PROTOCOLS DRIVERS
9100 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9101 M:      Mark Greer <mgreer@animalcreek.com>
9102 S:      Maintained
9103 F:      drivers/staging/greybus/audio_apbridgea.c
9104 F:      drivers/staging/greybus/audio_apbridgea.h
9105 F:      drivers/staging/greybus/audio_codec.c
9106 F:      drivers/staging/greybus/audio_codec.h
9107 F:      drivers/staging/greybus/audio_gb.c
9108 F:      drivers/staging/greybus/audio_manager.c
9109 F:      drivers/staging/greybus/audio_manager.h
9110 F:      drivers/staging/greybus/audio_manager_module.c
9111 F:      drivers/staging/greybus/audio_manager_private.h
9112 F:      drivers/staging/greybus/audio_manager_sysfs.c
9113 F:      drivers/staging/greybus/audio_module.c
9114 F:      drivers/staging/greybus/audio_topology.c
9115
9116 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9117 M:      Viresh Kumar <vireshk@kernel.org>
9118 S:      Maintained
9119 F:      drivers/staging/greybus/authentication.c
9120 F:      drivers/staging/greybus/bootrom.c
9121 F:      drivers/staging/greybus/firmware.h
9122 F:      drivers/staging/greybus/fw-core.c
9123 F:      drivers/staging/greybus/fw-download.c
9124 F:      drivers/staging/greybus/fw-management.c
9125 F:      drivers/staging/greybus/greybus_authentication.h
9126 F:      drivers/staging/greybus/greybus_firmware.h
9127 F:      drivers/staging/greybus/hid.c
9128 F:      drivers/staging/greybus/i2c.c
9129 F:      drivers/staging/greybus/spi.c
9130 F:      drivers/staging/greybus/spilib.c
9131 F:      drivers/staging/greybus/spilib.h
9132
9133 GREYBUS LOOPBACK DRIVER
9134 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9135 S:      Maintained
9136 F:      drivers/staging/greybus/loopback.c
9137
9138 GREYBUS PLATFORM DRIVERS
9139 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9140 S:      Maintained
9141 F:      drivers/staging/greybus/arche-apb-ctrl.c
9142 F:      drivers/staging/greybus/arche-platform.c
9143 F:      drivers/staging/greybus/arche_platform.h
9144
9145 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9146 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9147 S:      Maintained
9148 F:      drivers/staging/greybus/gpio.c
9149 F:      drivers/staging/greybus/light.c
9150 F:      drivers/staging/greybus/power_supply.c
9151 F:      drivers/staging/greybus/sdio.c
9152 F:      drivers/staging/greybus/spi.c
9153 F:      drivers/staging/greybus/spilib.c
9154
9155 GREYBUS BEAGLEPLAY DRIVERS
9156 M:      Ayush Singh <ayushdevel1325@gmail.com>
9157 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9158 S:      Maintained
9159 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9160 F:      drivers/greybus/gb-beagleplay.c
9161
9162 GREYBUS SUBSYSTEM
9163 M:      Johan Hovold <johan@kernel.org>
9164 M:      Alex Elder <elder@kernel.org>
9165 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9166 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9167 S:      Maintained
9168 F:      drivers/greybus/
9169 F:      drivers/staging/greybus/
9170 F:      include/linux/greybus.h
9171 F:      include/linux/greybus/
9172
9173 GREYBUS UART PROTOCOLS DRIVERS
9174 M:      David Lin <dtwlin@gmail.com>
9175 S:      Maintained
9176 F:      drivers/staging/greybus/log.c
9177 F:      drivers/staging/greybus/uart.c
9178
9179 GS1662 VIDEO SERIALIZER
9180 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9181 L:      linux-media@vger.kernel.org
9182 S:      Maintained
9183 T:      git git://linuxtv.org/media_tree.git
9184 F:      drivers/media/spi/gs1662.c
9185
9186 GSPCA FINEPIX SUBDRIVER
9187 M:      Frank Zago <frank@zago.net>
9188 L:      linux-media@vger.kernel.org
9189 S:      Maintained
9190 T:      git git://linuxtv.org/media_tree.git
9191 F:      drivers/media/usb/gspca/finepix.c
9192
9193 GSPCA GL860 SUBDRIVER
9194 M:      Olivier Lorin <o.lorin@laposte.net>
9195 L:      linux-media@vger.kernel.org
9196 S:      Maintained
9197 T:      git git://linuxtv.org/media_tree.git
9198 F:      drivers/media/usb/gspca/gl860/
9199
9200 GSPCA M5602 SUBDRIVER
9201 M:      Erik Andren <erik.andren@gmail.com>
9202 L:      linux-media@vger.kernel.org
9203 S:      Maintained
9204 T:      git git://linuxtv.org/media_tree.git
9205 F:      drivers/media/usb/gspca/m5602/
9206
9207 GSPCA PAC207 SONIXB SUBDRIVER
9208 M:      Hans Verkuil <hverkuil@xs4all.nl>
9209 L:      linux-media@vger.kernel.org
9210 S:      Odd Fixes
9211 T:      git git://linuxtv.org/media_tree.git
9212 F:      drivers/media/usb/gspca/pac207.c
9213
9214 GSPCA SN9C20X SUBDRIVER
9215 M:      Brian Johnson <brijohn@gmail.com>
9216 L:      linux-media@vger.kernel.org
9217 S:      Maintained
9218 T:      git git://linuxtv.org/media_tree.git
9219 F:      drivers/media/usb/gspca/sn9c20x.c
9220
9221 GSPCA T613 SUBDRIVER
9222 M:      Leandro Costantino <lcostantino@gmail.com>
9223 L:      linux-media@vger.kernel.org
9224 S:      Maintained
9225 T:      git git://linuxtv.org/media_tree.git
9226 F:      drivers/media/usb/gspca/t613.c
9227
9228 GSPCA USB WEBCAM DRIVER
9229 M:      Hans Verkuil <hverkuil@xs4all.nl>
9230 L:      linux-media@vger.kernel.org
9231 S:      Odd Fixes
9232 T:      git git://linuxtv.org/media_tree.git
9233 F:      drivers/media/usb/gspca/
9234
9235 GTP (GPRS Tunneling Protocol)
9236 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9237 M:      Harald Welte <laforge@gnumonks.org>
9238 L:      osmocom-net-gprs@lists.osmocom.org
9239 S:      Maintained
9240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9241 F:      drivers/net/gtp.c
9242
9243 GUID PARTITION TABLE (GPT)
9244 M:      Davidlohr Bueso <dave@stgolabs.net>
9245 L:      linux-efi@vger.kernel.org
9246 S:      Maintained
9247 F:      block/partitions/efi.*
9248
9249 HABANALABS PCI DRIVER
9250 M:      Oded Gabbay <ogabbay@kernel.org>
9251 L:      dri-devel@lists.freedesktop.org
9252 S:      Supported
9253 C:      irc://irc.oftc.net/dri-devel
9254 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9255 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9256 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9257 F:      drivers/accel/habanalabs/
9258 F:      include/linux/habanalabs/
9259 F:      include/trace/events/habanalabs.h
9260 F:      include/uapi/drm/habanalabs_accel.h
9261
9262 HACKRF MEDIA DRIVER
9263 M:      Antti Palosaari <crope@iki.fi>
9264 L:      linux-media@vger.kernel.org
9265 S:      Maintained
9266 W:      https://linuxtv.org
9267 W:      http://palosaari.fi/linux/
9268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9269 T:      git git://linuxtv.org/anttip/media_tree.git
9270 F:      drivers/media/usb/hackrf/
9271
9272 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9273 M:      Chuck Lever <chuck.lever@oracle.com>
9274 L:      kernel-tls-handshake@lists.linux.dev
9275 L:      netdev@vger.kernel.org
9276 S:      Maintained
9277 F:      Documentation/netlink/specs/handshake.yaml
9278 F:      Documentation/networking/tls-handshake.rst
9279 F:      include/net/handshake.h
9280 F:      include/trace/events/handshake.h
9281 F:      net/handshake/
9282
9283 HANTRO VPU CODEC DRIVER
9284 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9285 M:      Philipp Zabel <p.zabel@pengutronix.de>
9286 L:      linux-media@vger.kernel.org
9287 L:      linux-rockchip@lists.infradead.org
9288 S:      Maintained
9289 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9290 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9291 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9292 F:      drivers/media/platform/verisilicon/
9293
9294 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9295 M:      Frank Seidel <frank@f-seidel.de>
9296 L:      platform-driver-x86@vger.kernel.org
9297 S:      Maintained
9298 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9299 F:      drivers/platform/x86/hdaps.c
9300
9301 HARDWARE MONITORING
9302 M:      Jean Delvare <jdelvare@suse.com>
9303 M:      Guenter Roeck <linux@roeck-us.net>
9304 L:      linux-hwmon@vger.kernel.org
9305 S:      Maintained
9306 W:      http://hwmon.wiki.kernel.org/
9307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9308 F:      Documentation/ABI/testing/sysfs-class-hwmon
9309 F:      Documentation/devicetree/bindings/hwmon/
9310 F:      Documentation/hwmon/
9311 F:      drivers/hwmon/
9312 F:      include/linux/hwmon*.h
9313 F:      include/trace/events/hwmon*.h
9314 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9315
9316 HARDWARE RANDOM NUMBER GENERATOR CORE
9317 M:      Olivia Mackall <olivia@selenic.com>
9318 M:      Herbert Xu <herbert@gondor.apana.org.au>
9319 L:      linux-crypto@vger.kernel.org
9320 S:      Odd fixes
9321 F:      Documentation/admin-guide/hw_random.rst
9322 F:      Documentation/devicetree/bindings/rng/
9323 F:      drivers/char/hw_random/
9324 F:      include/linux/hw_random.h
9325
9326 HARDWARE SPINLOCK CORE
9327 M:      Ohad Ben-Cohen <ohad@wizery.com>
9328 M:      Bjorn Andersson <andersson@kernel.org>
9329 R:      Baolin Wang <baolin.wang7@gmail.com>
9330 L:      linux-remoteproc@vger.kernel.org
9331 S:      Maintained
9332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9333 F:      Documentation/devicetree/bindings/hwlock/
9334 F:      Documentation/locking/hwspinlock.rst
9335 F:      drivers/hwspinlock/
9336 F:      include/linux/hwspinlock.h
9337
9338 HARDWARE TRACING FACILITIES
9339 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9340 S:      Maintained
9341 F:      drivers/hwtracing/
9342
9343 HARMONY SOUND DRIVER
9344 L:      linux-parisc@vger.kernel.org
9345 S:      Maintained
9346 F:      sound/parisc/harmony.*
9347
9348 HDPVR USB VIDEO ENCODER DRIVER
9349 M:      Hans Verkuil <hverkuil@xs4all.nl>
9350 L:      linux-media@vger.kernel.org
9351 S:      Odd Fixes
9352 W:      https://linuxtv.org
9353 T:      git git://linuxtv.org/media_tree.git
9354 F:      drivers/media/usb/hdpvr/
9355
9356 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9357 M:      Matt Hsiao <matt.hsiao@hpe.com>
9358 S:      Supported
9359 F:      drivers/misc/hpilo.[ch]
9360
9361 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9362 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9363 S:      Supported
9364 F:      Documentation/watchdog/hpwdt.rst
9365 F:      drivers/watchdog/hpwdt.c
9366
9367 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9368 M:      Don Brace <don.brace@microchip.com>
9369 L:      storagedev@microchip.com
9370 L:      linux-scsi@vger.kernel.org
9371 S:      Supported
9372 F:      Documentation/scsi/hpsa.rst
9373 F:      drivers/scsi/hpsa*.[ch]
9374 F:      include/linux/cciss*.h
9375 F:      include/uapi/linux/cciss*.h
9376
9377 HFI1 DRIVER
9378 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9379 L:      linux-rdma@vger.kernel.org
9380 S:      Supported
9381 F:      drivers/infiniband/hw/hfi1
9382
9383 HFS FILESYSTEM
9384 L:      linux-fsdevel@vger.kernel.org
9385 S:      Orphan
9386 F:      Documentation/filesystems/hfs.rst
9387 F:      fs/hfs/
9388
9389 HFSPLUS FILESYSTEM
9390 L:      linux-fsdevel@vger.kernel.org
9391 S:      Orphan
9392 F:      Documentation/filesystems/hfsplus.rst
9393 F:      fs/hfsplus/
9394
9395 HGA FRAMEBUFFER DRIVER
9396 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9397 L:      linux-nvidia@lists.surfsouth.com
9398 S:      Maintained
9399 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9400 F:      drivers/video/fbdev/hgafb.c
9401
9402 HIBERNATION (aka Software Suspend, aka swsusp)
9403 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9404 M:      Pavel Machek <pavel@ucw.cz>
9405 L:      linux-pm@vger.kernel.org
9406 S:      Supported
9407 B:      https://bugzilla.kernel.org
9408 F:      arch/*/include/asm/suspend*.h
9409 F:      arch/x86/power/
9410 F:      drivers/base/power/
9411 F:      include/linux/freezer.h
9412 F:      include/linux/pm.h
9413 F:      include/linux/suspend.h
9414 F:      kernel/power/
9415
9416 HID CORE LAYER
9417 M:      Jiri Kosina <jikos@kernel.org>
9418 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9419 L:      linux-input@vger.kernel.org
9420 S:      Maintained
9421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9422 F:      Documentation/hid/
9423 F:      drivers/hid/
9424 F:      include/linux/hid*
9425 F:      include/uapi/linux/hid*
9426 F:      samples/hid/
9427 F:      tools/testing/selftests/hid/
9428
9429 HID LOGITECH DRIVERS
9430 R:      Filipe Laíns <lains@riseup.net>
9431 L:      linux-input@vger.kernel.org
9432 S:      Maintained
9433 F:      drivers/hid/hid-logitech-*
9434
9435 HID NVIDIA SHIELD DRIVER
9436 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9437 L:      linux-input@vger.kernel.org
9438 S:      Maintained
9439 F:      drivers/hid/hid-nvidia-shield.c
9440
9441 HID PHOENIX RC FLIGHT CONTROLLER
9442 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9443 L:      linux-input@vger.kernel.org
9444 S:      Maintained
9445 F:      drivers/hid/hid-pxrc.c
9446
9447 HID PLAYSTATION DRIVER
9448 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9449 L:      linux-input@vger.kernel.org
9450 S:      Supported
9451 F:      drivers/hid/hid-playstation.c
9452
9453 HID SENSOR HUB DRIVERS
9454 M:      Jiri Kosina <jikos@kernel.org>
9455 M:      Jonathan Cameron <jic23@kernel.org>
9456 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9457 L:      linux-input@vger.kernel.org
9458 L:      linux-iio@vger.kernel.org
9459 S:      Maintained
9460 F:      Documentation/hid/hid-sensor*
9461 F:      drivers/hid/hid-sensor-*
9462 F:      drivers/iio/*/hid-*
9463 F:      include/linux/hid-sensor-*
9464
9465 HID VRC-2 CAR CONTROLLER DRIVER
9466 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9467 L:      linux-input@vger.kernel.org
9468 S:      Maintained
9469 F:      drivers/hid/hid-vrc2.c
9470
9471 HID WACOM DRIVER
9472 M:      Ping Cheng <ping.cheng@wacom.com>
9473 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9474 L:      linux-input@vger.kernel.org
9475 S:      Maintained
9476 F:      drivers/hid/wacom.h
9477 F:      drivers/hid/wacom_*
9478
9479 HID++ LOGITECH DRIVERS
9480 R:      Filipe Laíns <lains@riseup.net>
9481 R:      Bastien Nocera <hadess@hadess.net>
9482 L:      linux-input@vger.kernel.org
9483 S:      Maintained
9484 F:      drivers/hid/hid-logitech-hidpp.c
9485
9486 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9487 M:      Thomas Gleixner <tglx@linutronix.de>
9488 L:      linux-kernel@vger.kernel.org
9489 S:      Maintained
9490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9491 F:      Documentation/timers/
9492 F:      include/linux/clockchips.h
9493 F:      include/linux/hrtimer.h
9494 F:      kernel/time/clockevents.c
9495 F:      kernel/time/hrtimer.c
9496 F:      kernel/time/timer_*.c
9497
9498 HIGH-SPEED SCC DRIVER FOR AX.25
9499 L:      linux-hams@vger.kernel.org
9500 S:      Orphan
9501 F:      drivers/net/hamradio/scc.c
9502
9503 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9504 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9505 S:      Supported
9506 W:      http://www.highpoint-tech.com
9507 F:      Documentation/scsi/hptiop.rst
9508 F:      drivers/scsi/hptiop.c
9509
9510 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9511 M:      John Stultz <jstultz@google.com>
9512 L:      linux-kernel@vger.kernel.org
9513 S:      Maintained
9514 F:      drivers/misc/hisi_hikey_usb.c
9515
9516 HIMAX HX83112B TOUCHSCREEN SUPPORT
9517 M:      Job Noorman <job@noorman.info>
9518 L:      linux-input@vger.kernel.org
9519 S:      Maintained
9520 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9521 F:      drivers/input/touchscreen/himax_hx83112b.c
9522
9523 HIPPI
9524 M:      Jes Sorensen <jes@trained-monkey.org>
9525 L:      linux-hippi@sunsite.dk
9526 S:      Maintained
9527 F:      drivers/net/hippi/
9528 F:      include/linux/hippidevice.h
9529 F:      include/uapi/linux/if_hippi.h
9530 F:      net/802/hippi.c
9531
9532 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9533 M:      Kurt Kanzenbach <kurt@linutronix.de>
9534 L:      netdev@vger.kernel.org
9535 S:      Maintained
9536 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9537 F:      drivers/net/dsa/hirschmann/*
9538 F:      include/linux/platform_data/hirschmann-hellcreek.h
9539 F:      net/dsa/tag_hellcreek.c
9540
9541 HISILICON DMA DRIVER
9542 M:      Zhou Wang <wangzhou1@hisilicon.com>
9543 M:      Jie Hai <haijie1@huawei.com>
9544 L:      dmaengine@vger.kernel.org
9545 S:      Maintained
9546 F:      drivers/dma/hisi_dma.c
9547
9548 HISILICON GPIO DRIVER
9549 M:      Jay Fang <f.fangjian@huawei.com>
9550 L:      linux-gpio@vger.kernel.org
9551 S:      Maintained
9552 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9553 F:      drivers/gpio/gpio-hisi.c
9554
9555 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9556 M:      Longfang Liu <liulongfang@huawei.com>
9557 L:      linux-crypto@vger.kernel.org
9558 S:      Maintained
9559 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9560 F:      drivers/crypto/hisilicon/hpre/hpre.h
9561 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9562 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9563
9564 HISILICON HNS3 PMU DRIVER
9565 M:      Jijie Shao <shaojijie@huawei.com>
9566 S:      Supported
9567 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9568 F:      drivers/perf/hisilicon/hns3_pmu.c
9569
9570 HISILICON I2C CONTROLLER DRIVER
9571 M:      Yicong Yang <yangyicong@hisilicon.com>
9572 L:      linux-i2c@vger.kernel.org
9573 S:      Maintained
9574 W:      https://www.hisilicon.com
9575 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9576 F:      drivers/i2c/busses/i2c-hisi.c
9577
9578 HISILICON KUNPENG SOC HCCS DRIVER
9579 M:      Huisong Li <lihuisong@huawei.com>
9580 S:      Maintained
9581 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9582 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9583 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9584
9585 HISILICON LPC BUS DRIVER
9586 M:      Jay Fang <f.fangjian@huawei.com>
9587 S:      Maintained
9588 W:      http://www.hisilicon.com
9589 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9590 F:      drivers/bus/hisi_lpc.c
9591
9592 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9593 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9594 M:      Salil Mehta <salil.mehta@huawei.com>
9595 L:      netdev@vger.kernel.org
9596 S:      Maintained
9597 W:      http://www.hisilicon.com
9598 F:      drivers/net/ethernet/hisilicon/hns3/
9599
9600 HISILICON NETWORK SUBSYSTEM DRIVER
9601 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9602 M:      Salil Mehta <salil.mehta@huawei.com>
9603 L:      netdev@vger.kernel.org
9604 S:      Maintained
9605 W:      http://www.hisilicon.com
9606 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9607 F:      drivers/net/ethernet/hisilicon/
9608
9609 HISILICON PMU DRIVER
9610 M:      Yicong Yang <yangyicong@hisilicon.com>
9611 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9612 S:      Supported
9613 W:      http://www.hisilicon.com
9614 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9615 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9616 F:      drivers/perf/hisilicon
9617
9618 HISILICON PTT DRIVER
9619 M:      Yicong Yang <yangyicong@hisilicon.com>
9620 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9621 L:      linux-kernel@vger.kernel.org
9622 S:      Maintained
9623 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9624 F:      Documentation/trace/hisi-ptt.rst
9625 F:      drivers/hwtracing/ptt/
9626 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9627 F:      tools/perf/util/hisi-ptt*
9628 F:      tools/perf/util/hisi-ptt-decoder/*
9629
9630 HISILICON QM DRIVER
9631 M:      Weili Qian <qianweili@huawei.com>
9632 M:      Zhou Wang <wangzhou1@hisilicon.com>
9633 L:      linux-crypto@vger.kernel.org
9634 S:      Maintained
9635 F:      drivers/crypto/hisilicon/Kconfig
9636 F:      drivers/crypto/hisilicon/Makefile
9637 F:      drivers/crypto/hisilicon/qm.c
9638 F:      drivers/crypto/hisilicon/sgl.c
9639 F:      include/linux/hisi_acc_qm.h
9640
9641 HISILICON ROCE DRIVER
9642 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9643 L:      linux-rdma@vger.kernel.org
9644 S:      Maintained
9645 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9646 F:      drivers/infiniband/hw/hns/
9647
9648 HISILICON SAS Controller
9649 M:      Xiang Chen <chenxiang66@hisilicon.com>
9650 S:      Supported
9651 W:      http://www.hisilicon.com
9652 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9653 F:      drivers/scsi/hisi_sas/
9654
9655 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9656 M:      Kai Ye <yekai13@huawei.com>
9657 M:      Longfang Liu <liulongfang@huawei.com>
9658 L:      linux-crypto@vger.kernel.org
9659 S:      Maintained
9660 F:      Documentation/ABI/testing/debugfs-hisi-sec
9661 F:      drivers/crypto/hisilicon/sec2/sec.h
9662 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9663 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9664 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9665
9666 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9667 M:      Jay Fang <f.fangjian@huawei.com>
9668 L:      linux-spi@vger.kernel.org
9669 S:      Maintained
9670 W:      http://www.hisilicon.com
9671 F:      drivers/spi/spi-hisi-kunpeng.c
9672
9673 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9674 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9675 L:      linux-kernel@vger.kernel.org
9676 S:      Maintained
9677 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9678 F:      drivers/spmi/hisi-spmi-controller.c
9679
9680 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9681 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9682 L:      linux-kernel@vger.kernel.org
9683 S:      Maintained
9684 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9685 F:      drivers/mfd/hi6421-spmi-pmic.c
9686
9687 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9688 M:      Weili Qian <qianweili@huawei.com>
9689 S:      Maintained
9690 F:      drivers/crypto/hisilicon/trng/trng.c
9691
9692 HISILICON V3XX SPI NOR FLASH Controller Driver
9693 M:      Jay Fang <f.fangjian@huawei.com>
9694 S:      Maintained
9695 W:      http://www.hisilicon.com
9696 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9697
9698 HISILICON ZIP Controller DRIVER
9699 M:      Yang Shen <shenyang39@huawei.com>
9700 M:      Zhou Wang <wangzhou1@hisilicon.com>
9701 L:      linux-crypto@vger.kernel.org
9702 S:      Maintained
9703 F:      Documentation/ABI/testing/debugfs-hisi-zip
9704 F:      drivers/crypto/hisilicon/zip/
9705
9706 HMM - Heterogeneous Memory Management
9707 M:      Jérôme Glisse <jglisse@redhat.com>
9708 L:      linux-mm@kvack.org
9709 S:      Maintained
9710 F:      Documentation/mm/hmm.rst
9711 F:      include/linux/hmm*
9712 F:      lib/test_hmm*
9713 F:      mm/hmm*
9714 F:      tools/testing/selftests/mm/*hmm*
9715
9716 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9717 M:      Andreas Klinger <ak@it-klinger.de>
9718 L:      linux-iio@vger.kernel.org
9719 S:      Maintained
9720 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9721 F:      drivers/iio/pressure/mprls0025pa.c
9722
9723 HOST AP DRIVER
9724 L:      linux-wireless@vger.kernel.org
9725 S:      Obsolete
9726 F:      drivers/net/wireless/intersil/hostap/
9727
9728 HP BIOSCFG DRIVER
9729 M:      Jorge Lopez <jorge.lopez2@hp.com>
9730 L:      platform-driver-x86@vger.kernel.org
9731 S:      Maintained
9732 F:      drivers/platform/x86/hp/hp-bioscfg/
9733
9734 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9735 L:      platform-driver-x86@vger.kernel.org
9736 S:      Orphan
9737 F:      drivers/platform/x86/hp/tc1100-wmi.c
9738
9739 HP WMI HARDWARE MONITOR DRIVER
9740 M:      James Seo <james@equiv.tech>
9741 L:      linux-hwmon@vger.kernel.org
9742 S:      Maintained
9743 F:      Documentation/hwmon/hp-wmi-sensors.rst
9744 F:      drivers/hwmon/hp-wmi-sensors.c
9745
9746 HPET:   High Precision Event Timers driver
9747 M:      Clemens Ladisch <clemens@ladisch.de>
9748 S:      Maintained
9749 F:      Documentation/timers/hpet.rst
9750 F:      drivers/char/hpet.c
9751 F:      include/linux/hpet.h
9752 F:      include/uapi/linux/hpet.h
9753
9754 HPET:   x86
9755 S:      Orphan
9756 F:      arch/x86/include/asm/hpet.h
9757 F:      arch/x86/kernel/hpet.c
9758
9759 HPFS FILESYSTEM
9760 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9761 S:      Maintained
9762 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9763 F:      fs/hpfs/
9764
9765 HS3001 Hardware Temperature and Humidity Sensor
9766 M:      Andre Werner <andre.werner@systec-electronic.com>
9767 L:      linux-hwmon@vger.kernel.org
9768 S:      Maintained
9769 F:      drivers/hwmon/hs3001.c
9770
9771 HSI SUBSYSTEM
9772 M:      Sebastian Reichel <sre@kernel.org>
9773 S:      Maintained
9774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9775 F:      Documentation/ABI/testing/sysfs-bus-hsi
9776 F:      Documentation/driver-api/hsi.rst
9777 F:      drivers/hsi/
9778 F:      include/linux/hsi/
9779 F:      include/uapi/linux/hsi/
9780
9781 HSO 3G MODEM DRIVER
9782 L:      linux-usb@vger.kernel.org
9783 S:      Orphan
9784 F:      drivers/net/usb/hso.c
9785
9786 HSR NETWORK PROTOCOL
9787 L:      netdev@vger.kernel.org
9788 S:      Orphan
9789 F:      net/hsr/
9790
9791 HT16K33 LED CONTROLLER DRIVER
9792 M:      Robin van der Gracht <robin@protonic.nl>
9793 S:      Maintained
9794 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9795 F:      drivers/auxdisplay/ht16k33.c
9796
9797 HTCPEN TOUCHSCREEN DRIVER
9798 M:      Pau Oliva Fora <pof@eslack.org>
9799 L:      linux-input@vger.kernel.org
9800 S:      Maintained
9801 F:      drivers/input/touchscreen/htcpen.c
9802
9803 HTE SUBSYSTEM
9804 M:      Dipen Patel <dipenp@nvidia.com>
9805 L:      timestamp@lists.linux.dev
9806 S:      Maintained
9807 Q:      https://patchwork.kernel.org/project/timestamp/list/
9808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9809 F:      Documentation/devicetree/bindings/timestamp/
9810 F:      Documentation/driver-api/hte/
9811 F:      drivers/hte/
9812 F:      include/linux/hte.h
9813
9814 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9815 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9816 L:      linux-iio@vger.kernel.org
9817 S:      Maintained
9818 W:      http://www.st.com/
9819 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9820 F:      drivers/iio/humidity/hts221*
9821
9822 HUAWEI ETHERNET DRIVER
9823 M:      Cai Huoqing <cai.huoqing@linux.dev>
9824 L:      netdev@vger.kernel.org
9825 S:      Maintained
9826 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9827 F:      drivers/net/ethernet/huawei/hinic/
9828
9829 HUGETLB SUBSYSTEM
9830 M:      Mike Kravetz <mike.kravetz@oracle.com>
9831 M:      Muchun Song <muchun.song@linux.dev>
9832 L:      linux-mm@kvack.org
9833 S:      Maintained
9834 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9835 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9836 F:      Documentation/mm/hugetlbfs_reserv.rst
9837 F:      Documentation/mm/vmemmap_dedup.rst
9838 F:      fs/hugetlbfs/
9839 F:      include/linux/hugetlb.h
9840 F:      mm/hugetlb.c
9841 F:      mm/hugetlb_vmemmap.c
9842 F:      mm/hugetlb_vmemmap.h
9843 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9844
9845 HVA ST MEDIA DRIVER
9846 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9847 L:      linux-media@vger.kernel.org
9848 S:      Supported
9849 W:      https://linuxtv.org
9850 T:      git git://linuxtv.org/media_tree.git
9851 F:      drivers/media/platform/st/sti/hva
9852
9853 HWPOISON MEMORY FAILURE HANDLING
9854 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9855 R:      Miaohe Lin <linmiaohe@huawei.com>
9856 L:      linux-mm@kvack.org
9857 S:      Maintained
9858 F:      mm/hwpoison-inject.c
9859 F:      mm/memory-failure.c
9860
9861 HYCON HY46XX TOUCHSCREEN SUPPORT
9862 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9863 L:      linux-input@vger.kernel.org
9864 S:      Maintained
9865 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9866 F:      drivers/input/touchscreen/hycon-hy46xx.c
9867
9868 HYGON PROCESSOR SUPPORT
9869 M:      Pu Wen <puwen@hygon.cn>
9870 L:      linux-kernel@vger.kernel.org
9871 S:      Maintained
9872 F:      arch/x86/kernel/cpu/hygon.c
9873
9874 HYNIX HI556 SENSOR DRIVER
9875 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9876 L:      linux-media@vger.kernel.org
9877 S:      Maintained
9878 T:      git git://linuxtv.org/media_tree.git
9879 F:      drivers/media/i2c/hi556.c
9880
9881 HYNIX HI846 SENSOR DRIVER
9882 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9883 L:      linux-media@vger.kernel.org
9884 S:      Maintained
9885 F:      drivers/media/i2c/hi846.c
9886
9887 HYNIX HI847 SENSOR DRIVER
9888 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9889 L:      linux-media@vger.kernel.org
9890 S:      Maintained
9891 F:      drivers/media/i2c/hi847.c
9892
9893 Hyper-V/Azure CORE AND DRIVERS
9894 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9895 M:      Haiyang Zhang <haiyangz@microsoft.com>
9896 M:      Wei Liu <wei.liu@kernel.org>
9897 M:      Dexuan Cui <decui@microsoft.com>
9898 L:      linux-hyperv@vger.kernel.org
9899 S:      Supported
9900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9901 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9902 F:      Documentation/ABI/testing/debugfs-hyperv
9903 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9904 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9905 F:      Documentation/virt/hyperv
9906 F:      arch/arm64/hyperv
9907 F:      arch/arm64/include/asm/hyperv-tlfs.h
9908 F:      arch/arm64/include/asm/mshyperv.h
9909 F:      arch/x86/hyperv
9910 F:      arch/x86/include/asm/hyperv-tlfs.h
9911 F:      arch/x86/include/asm/mshyperv.h
9912 F:      arch/x86/include/asm/trace/hyperv.h
9913 F:      arch/x86/kernel/cpu/mshyperv.c
9914 F:      drivers/clocksource/hyperv_timer.c
9915 F:      drivers/hid/hid-hyperv.c
9916 F:      drivers/hv/
9917 F:      drivers/input/serio/hyperv-keyboard.c
9918 F:      drivers/iommu/hyperv-iommu.c
9919 F:      drivers/net/ethernet/microsoft/
9920 F:      drivers/net/hyperv/
9921 F:      drivers/pci/controller/pci-hyperv-intf.c
9922 F:      drivers/pci/controller/pci-hyperv.c
9923 F:      drivers/scsi/storvsc_drv.c
9924 F:      drivers/uio/uio_hv_generic.c
9925 F:      drivers/video/fbdev/hyperv_fb.c
9926 F:      include/asm-generic/hyperv-tlfs.h
9927 F:      include/asm-generic/mshyperv.h
9928 F:      include/clocksource/hyperv_timer.h
9929 F:      include/linux/hyperv.h
9930 F:      include/net/mana
9931 F:      include/uapi/linux/hyperv.h
9932 F:      net/vmw_vsock/hyperv_transport.c
9933 F:      tools/hv/
9934
9935 HYPERBUS SUPPORT
9936 M:      Vignesh Raghavendra <vigneshr@ti.com>
9937 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9938 L:      linux-mtd@lists.infradead.org
9939 S:      Supported
9940 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9941 C:      irc://irc.oftc.net/mtd
9942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9943 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9944 F:      drivers/mtd/hyperbus/
9945 F:      include/linux/mtd/hyperbus.h
9946
9947 HYPERVISOR VIRTUAL CONSOLE DRIVER
9948 L:      linuxppc-dev@lists.ozlabs.org
9949 S:      Odd Fixes
9950 F:      drivers/tty/hvc/
9951
9952 I2C ACPI SUPPORT
9953 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9954 L:      linux-i2c@vger.kernel.org
9955 L:      linux-acpi@vger.kernel.org
9956 S:      Maintained
9957 F:      drivers/i2c/i2c-core-acpi.c
9958
9959 I2C ADDRESS TRANSLATOR (ATR)
9960 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9961 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9962 L:      linux-i2c@vger.kernel.org
9963 S:      Maintained
9964 F:      drivers/i2c/i2c-atr.c
9965 F:      include/linux/i2c-atr.h
9966
9967 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9968 M:      Ajay Gupta <ajayg@nvidia.com>
9969 L:      linux-i2c@vger.kernel.org
9970 S:      Maintained
9971 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9972 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9973
9974 I2C MUXES
9975 M:      Peter Rosin <peda@axentia.se>
9976 L:      linux-i2c@vger.kernel.org
9977 S:      Maintained
9978 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9979 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9980 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9981 F:      Documentation/i2c/i2c-topology.rst
9982 F:      Documentation/i2c/muxes/
9983 F:      drivers/i2c/i2c-mux.c
9984 F:      drivers/i2c/muxes/
9985 F:      include/linux/i2c-mux.h
9986
9987 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9988 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9989 L:      linux-i2c@vger.kernel.org
9990 S:      Maintained
9991 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9992 F:      drivers/i2c/busses/i2c-mv64xxx.c
9993
9994 I2C OVER PARALLEL PORT
9995 M:      Jean Delvare <jdelvare@suse.com>
9996 L:      linux-i2c@vger.kernel.org
9997 S:      Maintained
9998 F:      Documentation/i2c/busses/i2c-parport.rst
9999 F:      drivers/i2c/busses/i2c-parport.c
10000
10001 I2C SUBSYSTEM
10002 M:      Wolfram Sang <wsa@kernel.org>
10003 L:      linux-i2c@vger.kernel.org
10004 S:      Maintained
10005 W:      https://i2c.wiki.kernel.org/
10006 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10008 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10009 F:      Documentation/i2c/
10010 F:      drivers/i2c/*
10011 F:      include/dt-bindings/i2c/i2c.h
10012 F:      include/linux/i2c-dev.h
10013 F:      include/linux/i2c-smbus.h
10014 F:      include/linux/i2c.h
10015 F:      include/uapi/linux/i2c-*.h
10016 F:      include/uapi/linux/i2c.h
10017
10018 I2C SUBSYSTEM HOST DRIVERS
10019 M:      Andi Shyti <andi.shyti@kernel.org>
10020 L:      linux-i2c@vger.kernel.org
10021 S:      Maintained
10022 W:      https://i2c.wiki.kernel.org/
10023 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10025 F:      Documentation/devicetree/bindings/i2c/
10026 F:      drivers/i2c/algos/
10027 F:      drivers/i2c/busses/
10028 F:      include/dt-bindings/i2c/
10029
10030 I2C-TAOS-EVM DRIVER
10031 M:      Jean Delvare <jdelvare@suse.com>
10032 L:      linux-i2c@vger.kernel.org
10033 S:      Maintained
10034 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10035 F:      drivers/i2c/busses/i2c-taos-evm.c
10036
10037 I2C-TINY-USB DRIVER
10038 M:      Till Harbaum <till@harbaum.org>
10039 L:      linux-i2c@vger.kernel.org
10040 S:      Maintained
10041 W:      http://www.harbaum.org/till/i2c_tiny_usb
10042 F:      drivers/i2c/busses/i2c-tiny-usb.c
10043
10044 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10045 M:      Jean Delvare <jdelvare@suse.com>
10046 L:      linux-i2c@vger.kernel.org
10047 S:      Maintained
10048 F:      Documentation/i2c/busses/i2c-ali1535.rst
10049 F:      Documentation/i2c/busses/i2c-ali1563.rst
10050 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10051 F:      Documentation/i2c/busses/i2c-amd756.rst
10052 F:      Documentation/i2c/busses/i2c-amd8111.rst
10053 F:      Documentation/i2c/busses/i2c-i801.rst
10054 F:      Documentation/i2c/busses/i2c-nforce2.rst
10055 F:      Documentation/i2c/busses/i2c-piix4.rst
10056 F:      Documentation/i2c/busses/i2c-sis5595.rst
10057 F:      Documentation/i2c/busses/i2c-sis630.rst
10058 F:      Documentation/i2c/busses/i2c-sis96x.rst
10059 F:      Documentation/i2c/busses/i2c-via.rst
10060 F:      Documentation/i2c/busses/i2c-viapro.rst
10061 F:      drivers/i2c/busses/i2c-ali1535.c
10062 F:      drivers/i2c/busses/i2c-ali1563.c
10063 F:      drivers/i2c/busses/i2c-ali15x3.c
10064 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10065 F:      drivers/i2c/busses/i2c-amd756.c
10066 F:      drivers/i2c/busses/i2c-amd8111.c
10067 F:      drivers/i2c/busses/i2c-i801.c
10068 F:      drivers/i2c/busses/i2c-isch.c
10069 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10070 F:      drivers/i2c/busses/i2c-nforce2.c
10071 F:      drivers/i2c/busses/i2c-piix4.c
10072 F:      drivers/i2c/busses/i2c-sis5595.c
10073 F:      drivers/i2c/busses/i2c-sis630.c
10074 F:      drivers/i2c/busses/i2c-sis96x.c
10075 F:      drivers/i2c/busses/i2c-via.c
10076 F:      drivers/i2c/busses/i2c-viapro.c
10077
10078 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10079 M:      Hans de Goede <hdegoede@redhat.com>
10080 L:      linux-i2c@vger.kernel.org
10081 S:      Maintained
10082 F:      drivers/i2c/busses/i2c-cht-wc.c
10083
10084 I2C/SMBUS ISMT DRIVER
10085 M:      Seth Heasley <seth.heasley@intel.com>
10086 M:      Neil Horman <nhorman@tuxdriver.com>
10087 L:      linux-i2c@vger.kernel.org
10088 F:      Documentation/i2c/busses/i2c-ismt.rst
10089 F:      drivers/i2c/busses/i2c-ismt.c
10090
10091 I2C/SMBUS STUB DRIVER
10092 M:      Jean Delvare <jdelvare@suse.com>
10093 L:      linux-i2c@vger.kernel.org
10094 S:      Maintained
10095 F:      drivers/i2c/i2c-stub.c
10096
10097 I3C DRIVER FOR ASPEED AST2600
10098 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10099 S:      Maintained
10100 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10101 F:      drivers/i3c/master/ast2600-i3c-master.c
10102
10103 I3C DRIVER FOR CADENCE I3C MASTER IP
10104 M:      Przemysław Gaj <pgaj@cadence.com>
10105 S:      Maintained
10106 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10107 F:      drivers/i3c/master/i3c-master-cdns.c
10108
10109 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10110 S:      Orphan
10111 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10112 F:      drivers/i3c/master/dw*
10113
10114 I3C SUBSYSTEM
10115 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10116 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10117 S:      Maintained
10118 C:      irc://chat.freenode.net/linux-i3c
10119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10120 F:      Documentation/ABI/testing/sysfs-bus-i3c
10121 F:      Documentation/devicetree/bindings/i3c/
10122 F:      Documentation/driver-api/i3c
10123 F:      drivers/i3c/
10124 F:      include/linux/i3c/
10125
10126 IBM Operation Panel Input Driver
10127 M:      Eddie James <eajames@linux.ibm.com>
10128 L:      linux-input@vger.kernel.org
10129 S:      Maintained
10130 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10131 F:      drivers/input/misc/ibm-panel.c
10132
10133 IBM Power 842 compression accelerator
10134 M:      Haren Myneni <haren@us.ibm.com>
10135 S:      Supported
10136 F:      crypto/842.c
10137 F:      drivers/crypto/nx/Kconfig
10138 F:      drivers/crypto/nx/Makefile
10139 F:      drivers/crypto/nx/nx-842*
10140 F:      include/linux/sw842.h
10141 F:      lib/842/
10142
10143 IBM Power in-Nest Crypto Acceleration
10144 M:      Breno Leitão <leitao@debian.org>
10145 M:      Nayna Jain <nayna@linux.ibm.com>
10146 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10147 L:      linux-crypto@vger.kernel.org
10148 S:      Supported
10149 F:      drivers/crypto/nx/Kconfig
10150 F:      drivers/crypto/nx/Makefile
10151 F:      drivers/crypto/nx/nx-aes*
10152 F:      drivers/crypto/nx/nx-sha*
10153 F:      drivers/crypto/nx/nx.*
10154 F:      drivers/crypto/nx/nx_csbcpb.h
10155 F:      drivers/crypto/nx/nx_debugfs.c
10156
10157 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10158 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10159 L:      linux-pci@vger.kernel.org
10160 L:      linuxppc-dev@lists.ozlabs.org
10161 S:      Supported
10162 F:      drivers/pci/hotplug/rpadlpar*
10163
10164 IBM Power Linux RAID adapter
10165 M:      Brian King <brking@us.ibm.com>
10166 S:      Supported
10167 F:      drivers/scsi/ipr.*
10168
10169 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10170 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10171 L:      linux-pci@vger.kernel.org
10172 L:      linuxppc-dev@lists.ozlabs.org
10173 S:      Supported
10174 F:      drivers/pci/hotplug/rpaphp*
10175
10176 IBM Power SRIOV Virtual NIC Device Driver
10177 M:      Haren Myneni <haren@linux.ibm.com>
10178 M:      Rick Lindsley <ricklind@linux.ibm.com>
10179 R:      Nick Child <nnac123@linux.ibm.com>
10180 R:      Dany Madden <danymadden@us.ibm.com>
10181 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10182 L:      netdev@vger.kernel.org
10183 S:      Supported
10184 F:      drivers/net/ethernet/ibm/ibmvnic.*
10185
10186 IBM Power VFIO Support
10187 M:      Timothy Pearson <tpearson@raptorengineering.com>
10188 S:      Supported
10189 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10190
10191 IBM Power Virtual Ethernet Device Driver
10192 M:      Nick Child <nnac123@linux.ibm.com>
10193 L:      netdev@vger.kernel.org
10194 S:      Supported
10195 F:      drivers/net/ethernet/ibm/ibmveth.*
10196
10197 IBM Power Virtual FC Device Drivers
10198 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10199 L:      linux-scsi@vger.kernel.org
10200 S:      Supported
10201 F:      drivers/scsi/ibmvscsi/ibmvfc*
10202
10203 IBM Power Virtual Management Channel Driver
10204 M:      Brad Warrum <bwarrum@linux.ibm.com>
10205 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10206 S:      Supported
10207 F:      drivers/misc/ibmvmc.*
10208
10209 IBM Power Virtual SCSI Device Drivers
10210 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10211 L:      linux-scsi@vger.kernel.org
10212 S:      Supported
10213 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10214 F:      include/scsi/viosrp.h
10215
10216 IBM Power Virtual SCSI Device Target Driver
10217 M:      Michael Cyr <mikecyr@linux.ibm.com>
10218 L:      linux-scsi@vger.kernel.org
10219 L:      target-devel@vger.kernel.org
10220 S:      Supported
10221 F:      drivers/scsi/ibmvscsi_tgt/
10222
10223 IBM Power VMX Cryptographic instructions
10224 M:      Breno Leitão <leitao@debian.org>
10225 M:      Nayna Jain <nayna@linux.ibm.com>
10226 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10227 L:      linux-crypto@vger.kernel.org
10228 S:      Supported
10229 F:      drivers/crypto/vmx/Kconfig
10230 F:      drivers/crypto/vmx/Makefile
10231 F:      drivers/crypto/vmx/aes*
10232 F:      drivers/crypto/vmx/ghash*
10233 F:      drivers/crypto/vmx/ppc-xlate.pl
10234 F:      drivers/crypto/vmx/vmx.c
10235
10236 IBM ServeRAID RAID DRIVER
10237 S:      Orphan
10238 F:      drivers/scsi/ips.*
10239
10240 ICH LPC AND GPIO DRIVER
10241 M:      Peter Tyser <ptyser@xes-inc.com>
10242 S:      Maintained
10243 F:      drivers/gpio/gpio-ich.c
10244 F:      drivers/mfd/lpc_ich.c
10245
10246 ICY I2C DRIVER
10247 M:      Max Staudt <max@enpas.org>
10248 L:      linux-i2c@vger.kernel.org
10249 S:      Maintained
10250 F:      drivers/i2c/busses/i2c-icy.c
10251
10252 IDEAPAD LAPTOP EXTRAS DRIVER
10253 M:      Ike Panhc <ike.pan@canonical.com>
10254 L:      platform-driver-x86@vger.kernel.org
10255 S:      Maintained
10256 W:      http://launchpad.net/ideapad-laptop
10257 F:      drivers/platform/x86/ideapad-laptop.c
10258
10259 IDEAPAD LAPTOP SLIDEBAR DRIVER
10260 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10261 L:      linux-input@vger.kernel.org
10262 S:      Maintained
10263 W:      https://github.com/o2genum/ideapad-slidebar
10264 F:      drivers/input/misc/ideapad_slidebar.c
10265
10266 IDT VersaClock 5 CLOCK DRIVER
10267 M:      Luca Ceresoli <luca@lucaceresoli.net>
10268 S:      Maintained
10269 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10270 F:      drivers/clk/clk-versaclock5.c
10271
10272 IEEE 802.15.4 SUBSYSTEM
10273 M:      Alexander Aring <alex.aring@gmail.com>
10274 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10275 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10276 L:      linux-wpan@vger.kernel.org
10277 S:      Maintained
10278 W:      https://linux-wpan.org/
10279 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10282 F:      Documentation/networking/ieee802154.rst
10283 F:      drivers/net/ieee802154/
10284 F:      include/linux/ieee802154.h
10285 F:      include/linux/nl802154.h
10286 F:      include/net/af_ieee802154.h
10287 F:      include/net/cfg802154.h
10288 F:      include/net/ieee802154_netdev.h
10289 F:      include/net/mac802154.h
10290 F:      include/net/nl802154.h
10291 F:      net/ieee802154/
10292 F:      net/mac802154/
10293
10294 IFCVF VIRTIO DATA PATH ACCELERATOR
10295 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10296 F:      drivers/vdpa/ifcvf/
10297
10298 IFE PROTOCOL
10299 M:      Yotam Gigi <yotam.gi@gmail.com>
10300 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10301 F:      include/net/ife.h
10302 F:      include/uapi/linux/ife.h
10303 F:      net/ife
10304
10305 IGORPLUG-USB IR RECEIVER
10306 M:      Sean Young <sean@mess.org>
10307 L:      linux-media@vger.kernel.org
10308 S:      Maintained
10309 F:      drivers/media/rc/igorplugusb.c
10310
10311 IGUANAWORKS USB IR TRANSCEIVER
10312 M:      Sean Young <sean@mess.org>
10313 L:      linux-media@vger.kernel.org
10314 S:      Maintained
10315 F:      drivers/media/rc/iguanair.c
10316
10317 IIO DIGITAL POTENTIOMETER DAC
10318 M:      Peter Rosin <peda@axentia.se>
10319 L:      linux-iio@vger.kernel.org
10320 S:      Maintained
10321 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10322 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10323 F:      drivers/iio/dac/dpot-dac.c
10324
10325 IIO ENVELOPE DETECTOR
10326 M:      Peter Rosin <peda@axentia.se>
10327 L:      linux-iio@vger.kernel.org
10328 S:      Maintained
10329 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10330 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10331 F:      drivers/iio/adc/envelope-detector.c
10332
10333 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10334 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10335 L:      linux-iio@vger.kernel.org
10336 S:      Maintained
10337 F:      drivers/iio/light/gain-time-scale-helper.c
10338 F:      drivers/iio/light/gain-time-scale-helper.h
10339
10340 IIO MULTIPLEXER
10341 M:      Peter Rosin <peda@axentia.se>
10342 L:      linux-iio@vger.kernel.org
10343 S:      Maintained
10344 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10345 F:      drivers/iio/multiplexer/iio-mux.c
10346
10347 IIO SCMI BASED DRIVER
10348 M:      Jyoti Bhayana <jbhayana@google.com>
10349 L:      linux-iio@vger.kernel.org
10350 S:      Maintained
10351 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10352
10353 IIO SUBSYSTEM AND DRIVERS
10354 M:      Jonathan Cameron <jic23@kernel.org>
10355 R:      Lars-Peter Clausen <lars@metafoo.de>
10356 L:      linux-iio@vger.kernel.org
10357 S:      Maintained
10358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10359 F:      Documentation/ABI/testing/configfs-iio*
10360 F:      Documentation/ABI/testing/sysfs-bus-iio*
10361 F:      Documentation/devicetree/bindings/iio/
10362 F:      drivers/iio/
10363 F:      drivers/staging/iio/
10364 F:      include/dt-bindings/iio/
10365 F:      include/linux/iio/
10366 F:      tools/iio/
10367
10368 IIO UNIT CONVERTER
10369 M:      Peter Rosin <peda@axentia.se>
10370 L:      linux-iio@vger.kernel.org
10371 S:      Maintained
10372 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10373 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10374 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10375 F:      drivers/iio/afe/iio-rescale.c
10376
10377 IKANOS/ADI EAGLE ADSL USB DRIVER
10378 M:      Matthieu Castet <castet.matthieu@free.fr>
10379 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10380 S:      Maintained
10381 F:      drivers/usb/atm/ueagle-atm.c
10382
10383 IMAGIS TOUCHSCREEN DRIVER
10384 M:      Markuss Broks <markuss.broks@gmail.com>
10385 S:      Maintained
10386 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10387 F:      drivers/input/touchscreen/imagis.c
10388
10389 IMGTEC ASCII LCD DRIVER
10390 M:      Paul Burton <paulburton@kernel.org>
10391 S:      Maintained
10392 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10393 F:      drivers/auxdisplay/img-ascii-lcd.c
10394
10395 IMGTEC IR DECODER DRIVER
10396 S:      Orphan
10397 F:      drivers/media/rc/img-ir/
10398
10399 IMON SOUNDGRAPH USB IR RECEIVER
10400 M:      Sean Young <sean@mess.org>
10401 L:      linux-media@vger.kernel.org
10402 S:      Maintained
10403 F:      drivers/media/rc/imon.c
10404 F:      drivers/media/rc/imon_raw.c
10405
10406 IMS TWINTURBO FRAMEBUFFER DRIVER
10407 L:      linux-fbdev@vger.kernel.org
10408 S:      Orphan
10409 F:      drivers/video/fbdev/imsttfb.c
10410
10411 INA209 HARDWARE MONITOR DRIVER
10412 M:      Guenter Roeck <linux@roeck-us.net>
10413 L:      linux-hwmon@vger.kernel.org
10414 S:      Maintained
10415 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10416 F:      Documentation/hwmon/ina209.rst
10417 F:      drivers/hwmon/ina209.c
10418
10419 INA2XX HARDWARE MONITOR DRIVER
10420 M:      Guenter Roeck <linux@roeck-us.net>
10421 L:      linux-hwmon@vger.kernel.org
10422 S:      Maintained
10423 F:      Documentation/hwmon/ina2xx.rst
10424 F:      drivers/hwmon/ina2xx.c
10425 F:      include/linux/platform_data/ina2xx.h
10426
10427 INDEX OF FURTHER KERNEL DOCUMENTATION
10428 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10429 S:      Maintained
10430 F:      Documentation/process/kernel-docs.rst
10431
10432 INDUSTRY PACK SUBSYSTEM (IPACK)
10433 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10434 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10435 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10436 L:      industrypack-devel@lists.sourceforge.net
10437 S:      Maintained
10438 W:      http://industrypack.sourceforge.net
10439 F:      drivers/ipack/
10440
10441 INFINEON DPS310 Driver
10442 M:      Eddie James <eajames@linux.ibm.com>
10443 L:      linux-iio@vger.kernel.org
10444 S:      Maintained
10445 F:      drivers/iio/pressure/dps310.c
10446
10447 INFINEON PEB2466 ASoC CODEC
10448 M:      Herve Codina <herve.codina@bootlin.com>
10449 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10450 S:      Maintained
10451 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10452 F:      sound/soc/codecs/peb2466.c
10453
10454 INFINIBAND SUBSYSTEM
10455 M:      Jason Gunthorpe <jgg@nvidia.com>
10456 M:      Leon Romanovsky <leonro@nvidia.com>
10457 L:      linux-rdma@vger.kernel.org
10458 S:      Supported
10459 W:      https://github.com/linux-rdma/rdma-core
10460 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10462 F:      Documentation/devicetree/bindings/infiniband/
10463 F:      Documentation/infiniband/
10464 F:      drivers/infiniband/
10465 F:      include/rdma/
10466 F:      include/trace/events/ib_mad.h
10467 F:      include/trace/events/ib_umad.h
10468 F:      include/trace/misc/rdma.h
10469 F:      include/uapi/linux/if_infiniband.h
10470 F:      include/uapi/rdma/
10471 F:      samples/bpf/ibumad_kern.c
10472 F:      samples/bpf/ibumad_user.c
10473
10474 INGENIC JZ4780 NAND DRIVER
10475 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10476 L:      linux-mtd@lists.infradead.org
10477 L:      linux-mips@vger.kernel.org
10478 S:      Maintained
10479 F:      drivers/mtd/nand/raw/ingenic/
10480
10481 INGENIC JZ47xx SoCs
10482 M:      Paul Cercueil <paul@crapouillou.net>
10483 L:      linux-mips@vger.kernel.org
10484 S:      Maintained
10485 F:      arch/mips/boot/dts/ingenic/
10486 F:      arch/mips/generic/board-ingenic.c
10487 F:      arch/mips/include/asm/mach-ingenic/
10488 F:      arch/mips/ingenic/Kconfig
10489 F:      drivers/clk/ingenic/
10490 F:      drivers/dma/dma-jz4780.c
10491 F:      drivers/gpu/drm/ingenic/
10492 F:      drivers/i2c/busses/i2c-jz4780.c
10493 F:      drivers/iio/adc/ingenic-adc.c
10494 F:      drivers/irqchip/irq-ingenic.c
10495 F:      drivers/memory/jz4780-nemc.c
10496 F:      drivers/mmc/host/jz4740_mmc.c
10497 F:      drivers/mtd/nand/raw/ingenic/
10498 F:      drivers/pinctrl/pinctrl-ingenic.c
10499 F:      drivers/power/supply/ingenic-battery.c
10500 F:      drivers/pwm/pwm-jz4740.c
10501 F:      drivers/remoteproc/ingenic_rproc.c
10502 F:      drivers/rtc/rtc-jz4740.c
10503 F:      drivers/tty/serial/8250/8250_ingenic.c
10504 F:      drivers/usb/musb/jz4740.c
10505 F:      drivers/watchdog/jz4740_wdt.c
10506 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10507 F:      include/linux/mfd/ingenic-tcu.h
10508 F:      sound/soc/codecs/jz47*
10509 F:      sound/soc/jz4740/
10510
10511 INJOINIC IP5xxx POWER BANK IC DRIVER
10512 M:      Samuel Holland <samuel@sholland.org>
10513 S:      Maintained
10514 F:      drivers/power/supply/ip5xxx_power.c
10515
10516 INOTIFY
10517 M:      Jan Kara <jack@suse.cz>
10518 R:      Amir Goldstein <amir73il@gmail.com>
10519 L:      linux-fsdevel@vger.kernel.org
10520 S:      Maintained
10521 F:      Documentation/filesystems/inotify.rst
10522 F:      fs/notify/inotify/
10523 F:      include/linux/inotify.h
10524 F:      include/uapi/linux/inotify.h
10525
10526 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10527 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10528 L:      linux-input@vger.kernel.org
10529 S:      Maintained
10530 Q:      http://patchwork.kernel.org/project/linux-input/list/
10531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10532 F:      Documentation/devicetree/bindings/input/
10533 F:      Documentation/devicetree/bindings/serio/
10534 F:      Documentation/input/
10535 F:      drivers/input/
10536 F:      include/dt-bindings/input/
10537 F:      include/linux/input.h
10538 F:      include/linux/input/
10539 F:      include/uapi/linux/input-event-codes.h
10540 F:      include/uapi/linux/input.h
10541
10542 INPUT MULTITOUCH (MT) PROTOCOL
10543 M:      Henrik Rydberg <rydberg@bitmath.org>
10544 L:      linux-input@vger.kernel.org
10545 S:      Odd fixes
10546 F:      Documentation/input/multi-touch-protocol.rst
10547 F:      drivers/input/input-mt.c
10548 K:      \b(ABS|SYN)_MT_
10549
10550 INSIDE SECURE CRYPTO DRIVER
10551 M:      Antoine Tenart <atenart@kernel.org>
10552 L:      linux-crypto@vger.kernel.org
10553 S:      Maintained
10554 F:      drivers/crypto/inside-secure/
10555
10556 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10557 M:      Mimi Zohar <zohar@linux.ibm.com>
10558 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10559 L:      linux-integrity@vger.kernel.org
10560 S:      Supported
10561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10562 F:      security/integrity/
10563 F:      security/integrity/ima/
10564
10565 INTEL 810/815 FRAMEBUFFER DRIVER
10566 M:      Antonino Daplas <adaplas@gmail.com>
10567 L:      linux-fbdev@vger.kernel.org
10568 S:      Maintained
10569 F:      drivers/video/fbdev/i810/
10570
10571 INTEL 8254 COUNTER DRIVER
10572 M:      William Breathitt Gray <william.gray@linaro.org>
10573 L:      linux-iio@vger.kernel.org
10574 S:      Maintained
10575 F:      drivers/counter/i8254.c
10576 F:      include/linux/i8254.h
10577
10578 INTEL 8255 GPIO DRIVER
10579 M:      William Breathitt Gray <william.gray@linaro.org>
10580 L:      linux-gpio@vger.kernel.org
10581 S:      Maintained
10582 F:      drivers/gpio/gpio-i8255.c
10583 F:      drivers/gpio/gpio-i8255.h
10584
10585 INTEL ASoC DRIVERS
10586 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10587 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10588 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10589 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10590 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10591 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10592 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10593 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10594 S:      Supported
10595 F:      sound/soc/intel/
10596
10597 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10598 M:      Hans de Goede <hdegoede@redhat.com>
10599 L:      platform-driver-x86@vger.kernel.org
10600 S:      Maintained
10601 F:      drivers/platform/x86/intel/atomisp2/pm.c
10602
10603 INTEL ATOMISP2 LED DRIVER
10604 M:      Hans de Goede <hdegoede@redhat.com>
10605 L:      platform-driver-x86@vger.kernel.org
10606 S:      Maintained
10607 F:      drivers/platform/x86/intel/atomisp2/led.c
10608
10609 INTEL BIOS SAR INT1092 DRIVER
10610 M:      Shravan Sudhakar <s.shravan@intel.com>
10611 L:      platform-driver-x86@vger.kernel.org
10612 S:      Maintained
10613 F:      drivers/platform/x86/intel/int1092/
10614
10615 INTEL BROXTON PMC DRIVER
10616 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10617 M:      Zha Qipeng <qipeng.zha@intel.com>
10618 S:      Maintained
10619 F:      drivers/mfd/intel_pmc_bxt.c
10620 F:      include/linux/mfd/intel_pmc_bxt.h
10621
10622 INTEL C600 SERIES SAS CONTROLLER DRIVER
10623 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10624 L:      linux-scsi@vger.kernel.org
10625 S:      Supported
10626 T:      git git://git.code.sf.net/p/intel-sas/isci
10627 F:      drivers/scsi/isci/
10628
10629 INTEL CPU family model numbers
10630 M:      Tony Luck <tony.luck@intel.com>
10631 M:      x86@kernel.org
10632 L:      linux-kernel@vger.kernel.org
10633 S:      Supported
10634 F:      arch/x86/include/asm/intel-family.h
10635
10636 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10637 M:      Jani Nikula <jani.nikula@linux.intel.com>
10638 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10639 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10640 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10641 L:      intel-gfx@lists.freedesktop.org
10642 S:      Supported
10643 W:      https://01.org/linuxgraphics/
10644 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10645 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10646 C:      irc://irc.oftc.net/intel-gfx
10647 T:      git git://anongit.freedesktop.org/drm-intel
10648 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10649 F:      Documentation/gpu/i915.rst
10650 F:      drivers/gpu/drm/ci/xfails/i915*
10651 F:      drivers/gpu/drm/i915/
10652 F:      include/drm/i915*
10653 F:      include/uapi/drm/i915_drm.h
10654
10655 INTEL ETHERNET DRIVERS
10656 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10657 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10658 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10659 S:      Supported
10660 W:      https://www.intel.com/content/www/us/en/support.html
10661 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10664 F:      Documentation/networking/device_drivers/ethernet/intel/
10665 F:      drivers/net/ethernet/intel/
10666 F:      drivers/net/ethernet/intel/*/
10667 F:      include/linux/avf/virtchnl.h
10668 F:      include/linux/net/intel/iidc.h
10669
10670 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10671 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10672 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10673 L:      linux-rdma@vger.kernel.org
10674 S:      Supported
10675 F:      drivers/infiniband/hw/irdma/
10676 F:      include/uapi/rdma/irdma-abi.h
10677
10678 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10679 M:      Maik Broemme <mbroemme@libmpq.org>
10680 L:      linux-fbdev@vger.kernel.org
10681 S:      Maintained
10682 F:      Documentation/fb/intelfb.rst
10683 F:      drivers/video/fbdev/intelfb/
10684
10685 INTEL GPIO DRIVERS
10686 M:      Andy Shevchenko <andy@kernel.org>
10687 L:      linux-gpio@vger.kernel.org
10688 S:      Supported
10689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10690 F:      drivers/gpio/gpio-elkhartlake.c
10691 F:      drivers/gpio/gpio-ich.c
10692 F:      drivers/gpio/gpio-merrifield.c
10693 F:      drivers/gpio/gpio-ml-ioh.c
10694 F:      drivers/gpio/gpio-pch.c
10695 F:      drivers/gpio/gpio-sch.c
10696 F:      drivers/gpio/gpio-sodaville.c
10697 F:      drivers/gpio/gpio-tangier.c
10698
10699 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10700 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10701 M:      Zhi Wang <zhi.a.wang@intel.com>
10702 L:      intel-gvt-dev@lists.freedesktop.org
10703 L:      intel-gfx@lists.freedesktop.org
10704 S:      Supported
10705 W:      https://01.org/igvt-g
10706 T:      git https://github.com/intel/gvt-linux.git
10707 F:      drivers/gpu/drm/i915/gvt/
10708
10709 INTEL HID EVENT DRIVER
10710 M:      Alex Hung <alexhung@gmail.com>
10711 L:      platform-driver-x86@vger.kernel.org
10712 S:      Maintained
10713 F:      drivers/platform/x86/intel/hid.c
10714
10715 INTEL I/OAT DMA DRIVER
10716 M:      Dave Jiang <dave.jiang@intel.com>
10717 R:      Dan Williams <dan.j.williams@intel.com>
10718 L:      dmaengine@vger.kernel.org
10719 S:      Supported
10720 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10721 F:      drivers/dma/ioat*
10722
10723 INTEL IDLE DRIVER
10724 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10725 M:      Len Brown <lenb@kernel.org>
10726 L:      linux-pm@vger.kernel.org
10727 S:      Supported
10728 B:      https://bugzilla.kernel.org
10729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10730 F:      drivers/idle/intel_idle.c
10731
10732 INTEL IDXD DRIVER
10733 M:      Fenghua Yu <fenghua.yu@intel.com>
10734 M:      Dave Jiang <dave.jiang@intel.com>
10735 L:      dmaengine@vger.kernel.org
10736 S:      Supported
10737 F:      drivers/dma/idxd/*
10738 F:      include/uapi/linux/idxd.h
10739
10740 INTEL IN FIELD SCAN (IFS) DEVICE
10741 M:      Jithu Joseph <jithu.joseph@intel.com>
10742 R:      Ashok Raj <ashok.raj@intel.com>
10743 R:      Tony Luck <tony.luck@intel.com>
10744 S:      Maintained
10745 F:      drivers/platform/x86/intel/ifs
10746 F:      include/trace/events/intel_ifs.h
10747
10748 INTEL INTEGRATED SENSOR HUB DRIVER
10749 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10750 M:      Jiri Kosina <jikos@kernel.org>
10751 L:      linux-input@vger.kernel.org
10752 S:      Maintained
10753 F:      drivers/hid/intel-ish-hid/
10754
10755 INTEL IOMMU (VT-d)
10756 M:      David Woodhouse <dwmw2@infradead.org>
10757 M:      Lu Baolu <baolu.lu@linux.intel.com>
10758 L:      iommu@lists.linux.dev
10759 S:      Supported
10760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10761 F:      drivers/iommu/intel/
10762
10763 INTEL IPU3 CSI-2 CIO2 DRIVER
10764 M:      Yong Zhi <yong.zhi@intel.com>
10765 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10766 M:      Bingbu Cao <bingbu.cao@intel.com>
10767 M:      Dan Scally <djrscally@gmail.com>
10768 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10769 L:      linux-media@vger.kernel.org
10770 S:      Maintained
10771 T:      git git://linuxtv.org/media_tree.git
10772 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10773 F:      drivers/media/pci/intel/ipu3/
10774
10775 INTEL IPU3 CSI-2 IMGU DRIVER
10776 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10777 R:      Bingbu Cao <bingbu.cao@intel.com>
10778 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10779 L:      linux-media@vger.kernel.org
10780 S:      Maintained
10781 F:      Documentation/admin-guide/media/ipu3.rst
10782 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10783 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10784 F:      drivers/staging/media/ipu3/
10785
10786 INTEL ISHTP ECLITE DRIVER
10787 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10788 L:      platform-driver-x86@vger.kernel.org
10789 S:      Supported
10790 F:      drivers/platform/x86/intel/ishtp_eclite.c
10791
10792 INTEL IXP4XX CRYPTO SUPPORT
10793 M:      Corentin Labbe <clabbe@baylibre.com>
10794 L:      linux-crypto@vger.kernel.org
10795 S:      Maintained
10796 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10797
10798 INTEL KEEM BAY DRM DRIVER
10799 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10800 M:      Edmund Dea <edmund.j.dea@intel.com>
10801 S:      Maintained
10802 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10803 F:      drivers/gpu/drm/kmb/
10804
10805 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10806 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10807 S:      Maintained
10808 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10809 F:      drivers/crypto/intel/keembay/Kconfig
10810 F:      drivers/crypto/intel/keembay/Makefile
10811 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10812 F:      drivers/crypto/intel/keembay/ocs-aes.c
10813 F:      drivers/crypto/intel/keembay/ocs-aes.h
10814
10815 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10816 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10817 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10818 M:      Mark Gross <mgross@linux.intel.com>
10819 S:      Maintained
10820 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10821 F:      drivers/crypto/intel/keembay/Kconfig
10822 F:      drivers/crypto/intel/keembay/Makefile
10823 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10824
10825 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10826 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10827 M:      Declan Murphy <declan.murphy@intel.com>
10828 S:      Maintained
10829 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10830 F:      drivers/crypto/intel/keembay/Kconfig
10831 F:      drivers/crypto/intel/keembay/Makefile
10832 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10833 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10834 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10835
10836 INTEL MANAGEMENT ENGINE (mei)
10837 M:      Tomas Winkler <tomas.winkler@intel.com>
10838 L:      linux-kernel@vger.kernel.org
10839 S:      Supported
10840 F:      Documentation/driver-api/mei/*
10841 F:      drivers/misc/mei/
10842 F:      drivers/watchdog/mei_wdt.c
10843 F:      include/linux/mei_aux.h
10844 F:      include/linux/mei_cl_bus.h
10845 F:      include/uapi/linux/mei.h
10846 F:      include/uapi/linux/mei_uuid.h
10847 F:      include/uapi/linux/uuid.h
10848 F:      samples/mei/*
10849
10850 INTEL MAX 10 BMC MFD DRIVER
10851 M:      Xu Yilun <yilun.xu@intel.com>
10852 R:      Tom Rix <trix@redhat.com>
10853 S:      Maintained
10854 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10855 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10856 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10857 F:      drivers/mfd/intel-m10-bmc*
10858 F:      include/linux/mfd/intel-m10-bmc.h
10859
10860 INTEL MAX10 BMC SECURE UPDATES
10861 M:      Peter Colberg <peter.colberg@intel.com>
10862 L:      linux-fpga@vger.kernel.org
10863 S:      Maintained
10864 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10865 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10866
10867 INTEL P-Unit IPC DRIVER
10868 M:      Zha Qipeng <qipeng.zha@intel.com>
10869 L:      platform-driver-x86@vger.kernel.org
10870 S:      Maintained
10871 F:      arch/x86/include/asm/intel_punit_ipc.h
10872 F:      drivers/platform/x86/intel/punit_ipc.c
10873
10874 INTEL PMC CORE DRIVER
10875 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10876 M:      David E Box <david.e.box@intel.com>
10877 L:      platform-driver-x86@vger.kernel.org
10878 S:      Maintained
10879 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10880 F:      drivers/platform/x86/intel/pmc/
10881
10882 INTEL PMIC GPIO DRIVERS
10883 M:      Andy Shevchenko <andy@kernel.org>
10884 S:      Supported
10885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10886 F:      drivers/gpio/gpio-*cove.c
10887
10888 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10889 M:      Andy Shevchenko <andy@kernel.org>
10890 S:      Supported
10891 F:      drivers/mfd/intel_soc_pmic*
10892 F:      include/linux/mfd/intel_soc_pmic*
10893
10894 INTEL PMT DRIVERS
10895 M:      David E. Box <david.e.box@linux.intel.com>
10896 S:      Supported
10897 F:      drivers/platform/x86/intel/pmt/
10898
10899 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10900 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10901 L:      linux-wireless@vger.kernel.org
10902 S:      Maintained
10903 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10904 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10905 F:      drivers/net/wireless/intel/ipw2x00/
10906
10907 INTEL PSTATE DRIVER
10908 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10909 M:      Len Brown <lenb@kernel.org>
10910 L:      linux-pm@vger.kernel.org
10911 S:      Supported
10912 F:      drivers/cpufreq/intel_pstate.c
10913
10914 INTEL PTP DFL ToD DRIVER
10915 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10916 L:      linux-fpga@vger.kernel.org
10917 L:      netdev@vger.kernel.org
10918 S:      Maintained
10919 F:      drivers/ptp/ptp_dfl_tod.c
10920
10921 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10922 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10923 L:      linux-iio@vger.kernel.org
10924 F:      drivers/counter/intel-qep.c
10925
10926 INTEL SCU DRIVERS
10927 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10928 S:      Maintained
10929 F:      arch/x86/include/asm/intel_scu_ipc.h
10930 F:      drivers/platform/x86/intel_scu_*
10931
10932 INTEL SDSI DRIVER
10933 M:      David E. Box <david.e.box@linux.intel.com>
10934 S:      Supported
10935 F:      drivers/platform/x86/intel/sdsi.c
10936 F:      tools/arch/x86/intel_sdsi/
10937 F:      tools/testing/selftests/drivers/sdsi/
10938
10939 INTEL SGX
10940 M:      Jarkko Sakkinen <jarkko@kernel.org>
10941 R:      Dave Hansen <dave.hansen@linux.intel.com>
10942 L:      linux-sgx@vger.kernel.org
10943 S:      Supported
10944 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10946 F:      Documentation/arch/x86/sgx.rst
10947 F:      arch/x86/entry/vdso/vsgx.S
10948 F:      arch/x86/include/asm/sgx.h
10949 F:      arch/x86/include/uapi/asm/sgx.h
10950 F:      arch/x86/kernel/cpu/sgx/*
10951 F:      tools/testing/selftests/sgx/*
10952 K:      \bSGX_
10953
10954 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10955 M:      Daniel Scally <djrscally@gmail.com>
10956 S:      Maintained
10957 F:      drivers/platform/x86/intel/int3472/
10958
10959 INTEL SPEED SELECT TECHNOLOGY
10960 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10961 L:      platform-driver-x86@vger.kernel.org
10962 S:      Maintained
10963 F:      drivers/platform/x86/intel/speed_select_if/
10964 F:      include/uapi/linux/isst_if.h
10965 F:      tools/power/x86/intel-speed-select/
10966
10967 INTEL STRATIX10 FIRMWARE DRIVERS
10968 M:      Dinh Nguyen <dinguyen@kernel.org>
10969 L:      linux-kernel@vger.kernel.org
10970 S:      Maintained
10971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10972 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10973 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10974 F:      drivers/firmware/stratix10-rsu.c
10975 F:      drivers/firmware/stratix10-svc.c
10976 F:      include/linux/firmware/intel/stratix10-smc.h
10977 F:      include/linux/firmware/intel/stratix10-svc-client.h
10978
10979 INTEL TELEMETRY DRIVER
10980 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10981 M:      "David E. Box" <david.e.box@linux.intel.com>
10982 L:      platform-driver-x86@vger.kernel.org
10983 S:      Maintained
10984 F:      arch/x86/include/asm/intel_telemetry.h
10985 F:      drivers/platform/x86/intel/telemetry/
10986
10987 INTEL TPMI DRIVER
10988 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10989 L:      platform-driver-x86@vger.kernel.org
10990 S:      Maintained
10991 F:      Documentation/ABI/testing/debugfs-tpmi
10992 F:      drivers/platform/x86/intel/tpmi.c
10993 F:      include/linux/intel_tpmi.h
10994
10995 INTEL UNCORE FREQUENCY CONTROL
10996 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10997 L:      platform-driver-x86@vger.kernel.org
10998 S:      Maintained
10999 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11000 F:      drivers/platform/x86/intel/uncore-frequency/
11001
11002 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11003 M:      David E. Box <david.e.box@linux.intel.com>
11004 S:      Supported
11005 F:      drivers/platform/x86/intel/vsec.*
11006
11007 INTEL VIRTUAL BUTTON DRIVER
11008 M:      AceLan Kao <acelan.kao@canonical.com>
11009 L:      platform-driver-x86@vger.kernel.org
11010 S:      Maintained
11011 F:      drivers/platform/x86/intel/vbtn.c
11012
11013 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11014 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11015 L:      linux-wireless@vger.kernel.org
11016 S:      Supported
11017 F:      drivers/net/wireless/intel/iwlegacy/
11018
11019 INTEL WIRELESS WIFI LINK (iwlwifi)
11020 M:      Gregory Greenman <gregory.greenman@intel.com>
11021 L:      linux-wireless@vger.kernel.org
11022 S:      Supported
11023 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11025 F:      drivers/net/wireless/intel/iwlwifi/
11026
11027 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11028 M:      Jithu Joseph <jithu.joseph@intel.com>
11029 R:      Maurice Ma <maurice.ma@intel.com>
11030 S:      Maintained
11031 W:      https://slimbootloader.github.io/security/firmware-update.html
11032 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11033
11034 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11035 L:      Dell.Client.Kernel@dell.com
11036 S:      Maintained
11037 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11038
11039 INTEL WWAN IOSM DRIVER
11040 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11041 L:      netdev@vger.kernel.org
11042 S:      Maintained
11043 F:      drivers/net/wwan/iosm/
11044
11045 INTEL(R) TRACE HUB
11046 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11047 S:      Supported
11048 F:      Documentation/trace/intel_th.rst
11049 F:      drivers/hwtracing/intel_th/
11050 F:      include/linux/intel_th.h
11051
11052 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11053 M:      Ning Sun <ning.sun@intel.com>
11054 L:      tboot-devel@lists.sourceforge.net
11055 S:      Supported
11056 W:      http://tboot.sourceforge.net
11057 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11058 F:      Documentation/arch/x86/intel_txt.rst
11059 F:      arch/x86/kernel/tboot.c
11060 F:      include/linux/tboot.h
11061
11062 INTERCONNECT API
11063 M:      Georgi Djakov <djakov@kernel.org>
11064 L:      linux-pm@vger.kernel.org
11065 S:      Maintained
11066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11067 F:      Documentation/devicetree/bindings/interconnect/
11068 F:      Documentation/driver-api/interconnect.rst
11069 F:      drivers/interconnect/
11070 F:      include/dt-bindings/interconnect/
11071 F:      include/linux/interconnect-provider.h
11072 F:      include/linux/interconnect.h
11073
11074 INTERRUPT COUNTER DRIVER
11075 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11076 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11077 L:      linux-iio@vger.kernel.org
11078 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11079 F:      drivers/counter/interrupt-cnt.c
11080
11081 INTERSIL ISL7998X VIDEO DECODER DRIVER
11082 M:      Michael Tretter <m.tretter@pengutronix.de>
11083 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11084 L:      linux-media@vger.kernel.org
11085 S:      Maintained
11086 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11087 F:      drivers/media/i2c/isl7998x.c
11088
11089 INVENSENSE ICM-426xx IMU DRIVER
11090 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11091 L:      linux-iio@vger.kernel.org
11092 S:      Maintained
11093 W:      https://invensense.tdk.com/
11094 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11095 F:      drivers/iio/imu/inv_icm42600/
11096
11097 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11098 M:      Linus Walleij <linus.walleij@linaro.org>
11099 L:      linux-iio@vger.kernel.org
11100 S:      Maintained
11101 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11102 F:      drivers/iio/gyro/mpu3050*
11103
11104 IOC3 ETHERNET DRIVER
11105 M:      Ralf Baechle <ralf@linux-mips.org>
11106 L:      linux-mips@vger.kernel.org
11107 S:      Maintained
11108 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11109
11110 IOMMU DMA-API LAYER
11111 M:      Robin Murphy <robin.murphy@arm.com>
11112 L:      iommu@lists.linux.dev
11113 S:      Maintained
11114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11115 F:      drivers/iommu/dma-iommu.c
11116 F:      drivers/iommu/dma-iommu.h
11117 F:      drivers/iommu/iova.c
11118 F:      include/linux/iova.h
11119
11120 IOMMU SUBSYSTEM
11121 M:      Joerg Roedel <joro@8bytes.org>
11122 M:      Will Deacon <will@kernel.org>
11123 R:      Robin Murphy <robin.murphy@arm.com>
11124 L:      iommu@lists.linux.dev
11125 S:      Maintained
11126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11127 F:      Documentation/devicetree/bindings/iommu/
11128 F:      Documentation/userspace-api/iommu.rst
11129 F:      drivers/iommu/
11130 F:      include/linux/iommu.h
11131 F:      include/linux/iova.h
11132 F:      include/linux/of_iommu.h
11133 F:      include/uapi/linux/iommu.h
11134
11135 IOMMUFD
11136 M:      Jason Gunthorpe <jgg@nvidia.com>
11137 M:      Kevin Tian <kevin.tian@intel.com>
11138 L:      iommu@lists.linux.dev
11139 S:      Maintained
11140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11141 F:      Documentation/userspace-api/iommufd.rst
11142 F:      drivers/iommu/iommufd/
11143 F:      include/linux/iommufd.h
11144 F:      include/uapi/linux/iommufd.h
11145 F:      tools/testing/selftests/iommu/
11146
11147 IOSYS-MAP HELPERS
11148 M:      Thomas Zimmermann <tzimmermann@suse.de>
11149 L:      dri-devel@lists.freedesktop.org
11150 S:      Maintained
11151 T:      git git://anongit.freedesktop.org/drm/drm-misc
11152 F:      include/linux/iosys-map.h
11153
11154 IO_URING
11155 M:      Jens Axboe <axboe@kernel.dk>
11156 R:      Pavel Begunkov <asml.silence@gmail.com>
11157 L:      io-uring@vger.kernel.org
11158 S:      Maintained
11159 T:      git git://git.kernel.dk/linux-block
11160 T:      git git://git.kernel.dk/liburing
11161 F:      include/linux/io_uring.h
11162 F:      include/linux/io_uring_types.h
11163 F:      include/trace/events/io_uring.h
11164 F:      include/uapi/linux/io_uring.h
11165 F:      io_uring/
11166
11167 IPMI SUBSYSTEM
11168 M:      Corey Minyard <minyard@acm.org>
11169 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11170 S:      Supported
11171 W:      http://openipmi.sourceforge.net/
11172 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11173 F:      Documentation/devicetree/bindings/ipmi/
11174 F:      Documentation/driver-api/ipmi.rst
11175 F:      drivers/char/ipmi/
11176 F:      include/linux/ipmi*
11177 F:      include/uapi/linux/ipmi*
11178
11179 IPS SCSI RAID DRIVER
11180 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11181 L:      linux-scsi@vger.kernel.org
11182 S:      Maintained
11183 W:      http://www.adaptec.com/
11184 F:      drivers/scsi/ips*
11185
11186 IPVS
11187 M:      Simon Horman <horms@verge.net.au>
11188 M:      Julian Anastasov <ja@ssi.bg>
11189 L:      netdev@vger.kernel.org
11190 L:      lvs-devel@vger.kernel.org
11191 S:      Maintained
11192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11194 F:      Documentation/networking/ipvs-sysctl.rst
11195 F:      include/net/ip_vs.h
11196 F:      include/uapi/linux/ip_vs.h
11197 F:      net/netfilter/ipvs/
11198
11199 IPWIRELESS DRIVER
11200 M:      Jiri Kosina <jikos@kernel.org>
11201 M:      David Sterba <dsterba@suse.com>
11202 S:      Odd Fixes
11203 F:      drivers/tty/ipwireless/
11204
11205 IRON DEVICE AUDIO CODEC DRIVERS
11206 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11207 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11208 S:      Maintained
11209 F:      Documentation/devicetree/bindings/sound/irondevice,*
11210 F:      sound/soc/codecs/sma*
11211
11212 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11213 M:      Thomas Gleixner <tglx@linutronix.de>
11214 S:      Maintained
11215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11216 F:      Documentation/core-api/irq/irq-domain.rst
11217 F:      include/linux/irqdomain.h
11218 F:      kernel/irq/irqdomain.c
11219 F:      kernel/irq/msi.c
11220
11221 IRQ SUBSYSTEM
11222 M:      Thomas Gleixner <tglx@linutronix.de>
11223 L:      linux-kernel@vger.kernel.org
11224 S:      Maintained
11225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11226 F:      include/linux/group_cpus.h
11227 F:      kernel/irq/
11228 F:      lib/group_cpus.c
11229
11230 IRQCHIP DRIVERS
11231 M:      Thomas Gleixner <tglx@linutronix.de>
11232 L:      linux-kernel@vger.kernel.org
11233 S:      Maintained
11234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11235 F:      Documentation/devicetree/bindings/interrupt-controller/
11236 F:      drivers/irqchip/
11237
11238 ISA
11239 M:      William Breathitt Gray <william.gray@linaro.org>
11240 S:      Maintained
11241 F:      Documentation/driver-api/isa.rst
11242 F:      drivers/base/isa.c
11243 F:      include/linux/isa.h
11244
11245 ISA RADIO MODULE
11246 M:      Hans Verkuil <hverkuil@xs4all.nl>
11247 L:      linux-media@vger.kernel.org
11248 S:      Maintained
11249 W:      https://linuxtv.org
11250 T:      git git://linuxtv.org/media_tree.git
11251 F:      drivers/media/radio/radio-isa*
11252
11253 ISAPNP
11254 M:      Jaroslav Kysela <perex@perex.cz>
11255 S:      Maintained
11256 F:      Documentation/driver-api/isapnp.rst
11257 F:      drivers/pnp/isapnp/
11258 F:      include/linux/isapnp.h
11259
11260 ISCSI
11261 M:      Lee Duncan <lduncan@suse.com>
11262 M:      Chris Leech <cleech@redhat.com>
11263 M:      Mike Christie <michael.christie@oracle.com>
11264 L:      open-iscsi@googlegroups.com
11265 L:      linux-scsi@vger.kernel.org
11266 S:      Maintained
11267 W:      www.open-iscsi.com
11268 F:      drivers/scsi/*iscsi*
11269 F:      include/scsi/*iscsi*
11270
11271 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11272 M:      Peter Jones <pjones@redhat.com>
11273 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11274 S:      Maintained
11275 F:      drivers/firmware/iscsi_ibft*
11276
11277 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11278 M:      Sagi Grimberg <sagi@grimberg.me>
11279 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11280 L:      linux-rdma@vger.kernel.org
11281 S:      Supported
11282 W:      http://www.openfabrics.org
11283 W:      www.open-iscsi.org
11284 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11285 F:      drivers/infiniband/ulp/iser/
11286
11287 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11288 M:      Sagi Grimberg <sagi@grimberg.me>
11289 L:      linux-rdma@vger.kernel.org
11290 L:      target-devel@vger.kernel.org
11291 S:      Supported
11292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11293 F:      drivers/infiniband/ulp/isert
11294
11295 ISDN/CMTP OVER BLUETOOTH
11296 M:      Karsten Keil <isdn@linux-pingi.de>
11297 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11298 L:      netdev@vger.kernel.org
11299 S:      Odd Fixes
11300 W:      http://www.isdn4linux.de
11301 F:      Documentation/isdn/
11302 F:      drivers/isdn/capi/
11303 F:      include/linux/isdn/
11304 F:      include/uapi/linux/isdn/
11305 F:      net/bluetooth/cmtp/
11306
11307 ISDN/mISDN SUBSYSTEM
11308 M:      Karsten Keil <isdn@linux-pingi.de>
11309 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11310 L:      netdev@vger.kernel.org
11311 S:      Maintained
11312 W:      http://www.isdn4linux.de
11313 F:      drivers/isdn/Kconfig
11314 F:      drivers/isdn/Makefile
11315 F:      drivers/isdn/hardware/
11316 F:      drivers/isdn/mISDN/
11317
11318 ISOFS FILESYSTEM
11319 M:      Jan Kara <jack@suse.cz>
11320 L:      linux-fsdevel@vger.kernel.org
11321 S:      Maintained
11322 F:      Documentation/filesystems/isofs.rst
11323 F:      fs/isofs/
11324
11325 IT87 HARDWARE MONITORING DRIVER
11326 M:      Jean Delvare <jdelvare@suse.com>
11327 L:      linux-hwmon@vger.kernel.org
11328 S:      Maintained
11329 F:      Documentation/hwmon/it87.rst
11330 F:      drivers/hwmon/it87.c
11331
11332 IT913X MEDIA DRIVER
11333 M:      Antti Palosaari <crope@iki.fi>
11334 L:      linux-media@vger.kernel.org
11335 S:      Maintained
11336 W:      https://linuxtv.org
11337 W:      http://palosaari.fi/linux/
11338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11339 T:      git git://linuxtv.org/anttip/media_tree.git
11340 F:      drivers/media/tuners/it913x*
11341
11342 ITE IT66121 HDMI BRIDGE DRIVER
11343 M:      Phong LE <ple@baylibre.com>
11344 M:      Neil Armstrong <neil.armstrong@linaro.org>
11345 S:      Maintained
11346 T:      git git://anongit.freedesktop.org/drm/drm-misc
11347 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11348 F:      drivers/gpu/drm/bridge/ite-it66121.c
11349
11350 IVTV VIDEO4LINUX DRIVER
11351 M:      Andy Walls <awalls@md.metrocast.net>
11352 L:      linux-media@vger.kernel.org
11353 S:      Maintained
11354 W:      https://linuxtv.org
11355 T:      git git://linuxtv.org/media_tree.git
11356 F:      Documentation/admin-guide/media/ivtv*
11357 F:      drivers/media/pci/ivtv/
11358 F:      include/uapi/linux/ivtv*
11359
11360 IX2505V MEDIA DRIVER
11361 M:      Malcolm Priestley <tvboxspy@gmail.com>
11362 L:      linux-media@vger.kernel.org
11363 S:      Maintained
11364 W:      https://linuxtv.org
11365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11366 F:      drivers/media/dvb-frontends/ix2505v*
11367
11368 JAILHOUSE HYPERVISOR INTERFACE
11369 M:      Jan Kiszka <jan.kiszka@siemens.com>
11370 L:      jailhouse-dev@googlegroups.com
11371 S:      Maintained
11372 F:      arch/x86/include/asm/jailhouse_para.h
11373 F:      arch/x86/kernel/jailhouse.c
11374
11375 JC42.4 TEMPERATURE SENSOR DRIVER
11376 M:      Guenter Roeck <linux@roeck-us.net>
11377 L:      linux-hwmon@vger.kernel.org
11378 S:      Maintained
11379 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11380 F:      Documentation/hwmon/jc42.rst
11381 F:      drivers/hwmon/jc42.c
11382
11383 JFS FILESYSTEM
11384 M:      Dave Kleikamp <shaggy@kernel.org>
11385 L:      jfs-discussion@lists.sourceforge.net
11386 S:      Odd Fixes
11387 W:      http://jfs.sourceforge.net/
11388 T:      git https://github.com/kleikamp/linux-shaggy.git
11389 F:      Documentation/admin-guide/jfs.rst
11390 F:      fs/jfs/
11391
11392 JME NETWORK DRIVER
11393 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11394 L:      netdev@vger.kernel.org
11395 S:      Maintained
11396 F:      drivers/net/ethernet/jme.*
11397
11398 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11399 M:      David Woodhouse <dwmw2@infradead.org>
11400 M:      Richard Weinberger <richard@nod.at>
11401 L:      linux-mtd@lists.infradead.org
11402 S:      Odd Fixes
11403 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11404 T:      git git://git.infradead.org/ubifs-2.6.git
11405 F:      fs/jffs2/
11406 F:      include/uapi/linux/jffs2.h
11407
11408 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11409 M:      "Theodore Ts'o" <tytso@mit.edu>
11410 M:      Jan Kara <jack@suse.com>
11411 L:      linux-ext4@vger.kernel.org
11412 S:      Maintained
11413 F:      fs/jbd2/
11414 F:      include/linux/jbd2.h
11415
11416 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11417 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11418 L:      linux-media@vger.kernel.org
11419 L:      linux-renesas-soc@vger.kernel.org
11420 S:      Maintained
11421 F:      drivers/media/platform/renesas/rcar_jpu.c
11422
11423 JSM Neo PCI based serial card
11424 L:      linux-serial@vger.kernel.org
11425 S:      Orphan
11426 F:      drivers/tty/serial/jsm/
11427
11428 K10TEMP HARDWARE MONITORING DRIVER
11429 M:      Clemens Ladisch <clemens@ladisch.de>
11430 L:      linux-hwmon@vger.kernel.org
11431 S:      Maintained
11432 F:      Documentation/hwmon/k10temp.rst
11433 F:      drivers/hwmon/k10temp.c
11434
11435 K8TEMP HARDWARE MONITORING DRIVER
11436 M:      Rudolf Marek <r.marek@assembler.cz>
11437 L:      linux-hwmon@vger.kernel.org
11438 S:      Maintained
11439 F:      Documentation/hwmon/k8temp.rst
11440 F:      drivers/hwmon/k8temp.c
11441
11442 KASAN
11443 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11444 R:      Alexander Potapenko <glider@google.com>
11445 R:      Andrey Konovalov <andreyknvl@gmail.com>
11446 R:      Dmitry Vyukov <dvyukov@google.com>
11447 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11448 L:      kasan-dev@googlegroups.com
11449 S:      Maintained
11450 F:      Documentation/dev-tools/kasan.rst
11451 F:      arch/*/include/asm/*kasan.h
11452 F:      arch/*/mm/kasan_init*
11453 F:      include/linux/kasan*.h
11454 F:      lib/Kconfig.kasan
11455 F:      mm/kasan/
11456 F:      scripts/Makefile.kasan
11457
11458 KCONFIG
11459 M:      Masahiro Yamada <masahiroy@kernel.org>
11460 L:      linux-kbuild@vger.kernel.org
11461 S:      Maintained
11462 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11464 F:      Documentation/kbuild/kconfig*
11465 F:      scripts/Kconfig.include
11466 F:      scripts/kconfig/
11467
11468 KCOV
11469 R:      Dmitry Vyukov <dvyukov@google.com>
11470 R:      Andrey Konovalov <andreyknvl@gmail.com>
11471 L:      kasan-dev@googlegroups.com
11472 S:      Maintained
11473 F:      Documentation/dev-tools/kcov.rst
11474 F:      include/linux/kcov.h
11475 F:      include/uapi/linux/kcov.h
11476 F:      kernel/kcov.c
11477 F:      scripts/Makefile.kcov
11478
11479 KCSAN
11480 M:      Marco Elver <elver@google.com>
11481 R:      Dmitry Vyukov <dvyukov@google.com>
11482 L:      kasan-dev@googlegroups.com
11483 S:      Maintained
11484 F:      Documentation/dev-tools/kcsan.rst
11485 F:      include/linux/kcsan*.h
11486 F:      kernel/kcsan/
11487 F:      lib/Kconfig.kcsan
11488 F:      scripts/Makefile.kcsan
11489
11490 KDUMP
11491 M:      Baoquan He <bhe@redhat.com>
11492 R:      Vivek Goyal <vgoyal@redhat.com>
11493 R:      Dave Young <dyoung@redhat.com>
11494 L:      kexec@lists.infradead.org
11495 S:      Maintained
11496 W:      http://lse.sourceforge.net/kdump/
11497 F:      Documentation/admin-guide/kdump/
11498 F:      fs/proc/vmcore.c
11499 F:      include/linux/crash_core.h
11500 F:      include/linux/crash_dump.h
11501 F:      include/uapi/linux/vmcore.h
11502 F:      kernel/crash_*.c
11503
11504 KEENE FM RADIO TRANSMITTER DRIVER
11505 M:      Hans Verkuil <hverkuil@xs4all.nl>
11506 L:      linux-media@vger.kernel.org
11507 S:      Maintained
11508 W:      https://linuxtv.org
11509 T:      git git://linuxtv.org/media_tree.git
11510 F:      drivers/media/radio/radio-keene*
11511
11512 KERNEL AUTOMOUNTER
11513 M:      Ian Kent <raven@themaw.net>
11514 L:      autofs@vger.kernel.org
11515 S:      Maintained
11516 F:      fs/autofs/
11517
11518 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11519 M:      Masahiro Yamada <masahiroy@kernel.org>
11520 R:      Nathan Chancellor <nathan@kernel.org>
11521 R:      Nick Desaulniers <ndesaulniers@google.com>
11522 R:      Nicolas Schier <nicolas@fjasle.eu>
11523 L:      linux-kbuild@vger.kernel.org
11524 S:      Maintained
11525 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11527 F:      Documentation/kbuild/
11528 F:      Makefile
11529 F:      scripts/*vmlinux*
11530 F:      scripts/Kbuild*
11531 F:      scripts/Makefile*
11532 F:      scripts/basic/
11533 F:      scripts/dummy-tools/
11534 F:      scripts/mk*
11535 F:      scripts/mod/
11536 F:      scripts/package/
11537 F:      usr/
11538
11539 KERNEL HARDENING (not covered by other areas)
11540 M:      Kees Cook <keescook@chromium.org>
11541 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11542 L:      linux-hardening@vger.kernel.org
11543 S:      Supported
11544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11545 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11546 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11547 F:      arch/*/configs/hardening.config
11548 F:      include/linux/overflow.h
11549 F:      include/linux/randomize_kstack.h
11550 F:      kernel/configs/hardening.config
11551 F:      mm/usercopy.c
11552 K:      \b(add|choose)_random_kstack_offset\b
11553 K:      \b__check_(object_size|heap_object)\b
11554 K:      \b__counted_by\b
11555
11556 KERNEL JANITORS
11557 L:      kernel-janitors@vger.kernel.org
11558 S:      Odd Fixes
11559 W:      http://kernelnewbies.org/KernelJanitors
11560
11561 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11562 M:      Chuck Lever <chuck.lever@oracle.com>
11563 M:      Jeff Layton <jlayton@kernel.org>
11564 R:      Neil Brown <neilb@suse.de>
11565 R:      Olga Kornievskaia <kolga@netapp.com>
11566 R:      Dai Ngo <Dai.Ngo@oracle.com>
11567 R:      Tom Talpey <tom@talpey.com>
11568 L:      linux-nfs@vger.kernel.org
11569 S:      Supported
11570 W:      http://nfs.sourceforge.net/
11571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11572 F:      Documentation/filesystems/nfs/
11573 F:      fs/lockd/
11574 F:      fs/nfs_common/
11575 F:      fs/nfsd/
11576 F:      include/linux/lockd/
11577 F:      include/linux/sunrpc/
11578 F:      include/trace/events/rpcgss.h
11579 F:      include/trace/events/rpcrdma.h
11580 F:      include/trace/events/sunrpc.h
11581 F:      include/trace/misc/fs.h
11582 F:      include/trace/misc/nfs.h
11583 F:      include/trace/misc/sunrpc.h
11584 F:      include/uapi/linux/nfsd/
11585 F:      include/uapi/linux/sunrpc/
11586 F:      net/sunrpc/
11587
11588 KERNEL REGRESSIONS
11589 M:      Thorsten Leemhuis <linux@leemhuis.info>
11590 L:      regressions@lists.linux.dev
11591 S:      Supported
11592 F:      Documentation/admin-guide/reporting-regressions.rst
11593 F:      Documentation/process/handling-regressions.rst
11594
11595 KERNEL SELFTEST FRAMEWORK
11596 M:      Shuah Khan <shuah@kernel.org>
11597 M:      Shuah Khan <skhan@linuxfoundation.org>
11598 L:      linux-kselftest@vger.kernel.org
11599 S:      Maintained
11600 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11602 F:      Documentation/dev-tools/kselftest*
11603 F:      tools/testing/selftests/
11604
11605 KERNEL SMB3 SERVER (KSMBD)
11606 M:      Namjae Jeon <linkinjeon@kernel.org>
11607 M:      Steve French <sfrench@samba.org>
11608 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11609 R:      Tom Talpey <tom@talpey.com>
11610 L:      linux-cifs@vger.kernel.org
11611 S:      Maintained
11612 T:      git git://git.samba.org/ksmbd.git
11613 F:      Documentation/filesystems/smb/ksmbd.rst
11614 F:      fs/smb/common/
11615 F:      fs/smb/server/
11616
11617 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11618 M:      Brendan Higgins <brendanhiggins@google.com>
11619 M:      David Gow <davidgow@google.com>
11620 L:      linux-kselftest@vger.kernel.org
11621 L:      kunit-dev@googlegroups.com
11622 S:      Maintained
11623 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11626 F:      Documentation/dev-tools/kunit/
11627 F:      include/kunit/
11628 F:      lib/kunit/
11629 F:      rust/kernel/kunit.rs
11630 F:      scripts/rustdoc_test_*
11631 F:      tools/testing/kunit/
11632
11633 KERNEL USERMODE HELPER
11634 M:      Luis Chamberlain <mcgrof@kernel.org>
11635 L:      linux-kernel@vger.kernel.org
11636 S:      Maintained
11637 F:      include/linux/umh.h
11638 F:      kernel/umh.c
11639
11640 KERNEL VIRTUAL MACHINE (KVM)
11641 M:      Paolo Bonzini <pbonzini@redhat.com>
11642 L:      kvm@vger.kernel.org
11643 S:      Supported
11644 W:      http://www.linux-kvm.org
11645 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11646 F:      Documentation/virt/kvm/
11647 F:      include/asm-generic/kvm*
11648 F:      include/kvm/iodev.h
11649 F:      include/linux/kvm*
11650 F:      include/trace/events/kvm.h
11651 F:      include/uapi/asm-generic/kvm*
11652 F:      include/uapi/linux/kvm*
11653 F:      tools/kvm/
11654 F:      tools/testing/selftests/kvm/
11655 F:      virt/kvm/*
11656
11657 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11658 M:      Marc Zyngier <maz@kernel.org>
11659 M:      Oliver Upton <oliver.upton@linux.dev>
11660 R:      James Morse <james.morse@arm.com>
11661 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11662 R:      Zenghui Yu <yuzenghui@huawei.com>
11663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11664 L:      kvmarm@lists.linux.dev
11665 S:      Maintained
11666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11667 F:      arch/arm64/include/asm/kvm*
11668 F:      arch/arm64/include/uapi/asm/kvm*
11669 F:      arch/arm64/kvm/
11670 F:      include/kvm/arm_*
11671 F:      tools/testing/selftests/kvm/*/aarch64/
11672 F:      tools/testing/selftests/kvm/aarch64/
11673
11674 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11675 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11676 M:      Bibo Mao <maobibo@loongson.cn>
11677 M:      Huacai Chen <chenhuacai@kernel.org>
11678 L:      kvm@vger.kernel.org
11679 L:      loongarch@lists.linux.dev
11680 S:      Maintained
11681 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11682 F:      arch/loongarch/include/asm/kvm*
11683 F:      arch/loongarch/include/uapi/asm/kvm*
11684 F:      arch/loongarch/kvm/
11685
11686 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11687 M:      Huacai Chen <chenhuacai@kernel.org>
11688 L:      linux-mips@vger.kernel.org
11689 L:      kvm@vger.kernel.org
11690 S:      Maintained
11691 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11692 F:      arch/mips/include/asm/kvm*
11693 F:      arch/mips/include/uapi/asm/kvm*
11694 F:      arch/mips/kvm/
11695
11696 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11697 M:      Michael Ellerman <mpe@ellerman.id.au>
11698 R:      Nicholas Piggin <npiggin@gmail.com>
11699 L:      linuxppc-dev@lists.ozlabs.org
11700 L:      kvm@vger.kernel.org
11701 S:      Maintained (Book3S 64-bit HV)
11702 S:      Odd fixes (Book3S 64-bit PR)
11703 S:      Orphan (Book3E and 32-bit)
11704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11705 F:      arch/powerpc/include/asm/kvm*
11706 F:      arch/powerpc/include/uapi/asm/kvm*
11707 F:      arch/powerpc/kernel/kvm*
11708 F:      arch/powerpc/kvm/
11709
11710 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11711 M:      Anup Patel <anup@brainfault.org>
11712 R:      Atish Patra <atishp@atishpatra.org>
11713 L:      kvm@vger.kernel.org
11714 L:      kvm-riscv@lists.infradead.org
11715 L:      linux-riscv@lists.infradead.org
11716 S:      Maintained
11717 T:      git https://github.com/kvm-riscv/linux.git
11718 F:      arch/riscv/include/asm/kvm*
11719 F:      arch/riscv/include/uapi/asm/kvm*
11720 F:      arch/riscv/kvm/
11721 F:      tools/testing/selftests/kvm/*/riscv/
11722 F:      tools/testing/selftests/kvm/riscv/
11723
11724 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11725 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11726 M:      Janosch Frank <frankja@linux.ibm.com>
11727 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11728 R:      David Hildenbrand <david@redhat.com>
11729 L:      kvm@vger.kernel.org
11730 S:      Supported
11731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11732 F:      Documentation/virt/kvm/s390*
11733 F:      arch/s390/include/asm/gmap.h
11734 F:      arch/s390/include/asm/kvm*
11735 F:      arch/s390/include/uapi/asm/kvm*
11736 F:      arch/s390/include/uapi/asm/uvdevice.h
11737 F:      arch/s390/kernel/uv.c
11738 F:      arch/s390/kvm/
11739 F:      arch/s390/mm/gmap.c
11740 F:      drivers/s390/char/uvdevice.c
11741 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11742 F:      tools/testing/selftests/kvm/*/s390x/
11743 F:      tools/testing/selftests/kvm/s390x/
11744
11745 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11746 M:      Sean Christopherson <seanjc@google.com>
11747 M:      Paolo Bonzini <pbonzini@redhat.com>
11748 L:      kvm@vger.kernel.org
11749 S:      Supported
11750 P:      Documentation/process/maintainer-kvm-x86.rst
11751 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11752 F:      arch/x86/include/asm/kvm*
11753 F:      arch/x86/include/asm/svm.h
11754 F:      arch/x86/include/asm/vmx*.h
11755 F:      arch/x86/include/uapi/asm/kvm*
11756 F:      arch/x86/include/uapi/asm/svm.h
11757 F:      arch/x86/include/uapi/asm/vmx.h
11758 F:      arch/x86/kvm/
11759 F:      arch/x86/kvm/*/
11760 F:      tools/testing/selftests/kvm/*/x86_64/
11761 F:      tools/testing/selftests/kvm/x86_64/
11762
11763 KERNFS
11764 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11765 M:      Tejun Heo <tj@kernel.org>
11766 S:      Supported
11767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11768 F:      fs/kernfs/
11769 F:      include/linux/kernfs.h
11770
11771 KEXEC
11772 M:      Eric Biederman <ebiederm@xmission.com>
11773 L:      kexec@lists.infradead.org
11774 S:      Maintained
11775 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11776 F:      include/linux/kexec.h
11777 F:      include/uapi/linux/kexec.h
11778 F:      kernel/kexec*
11779
11780 KEYS-ENCRYPTED
11781 M:      Mimi Zohar <zohar@linux.ibm.com>
11782 L:      linux-integrity@vger.kernel.org
11783 L:      keyrings@vger.kernel.org
11784 S:      Supported
11785 F:      Documentation/security/keys/trusted-encrypted.rst
11786 F:      include/keys/encrypted-type.h
11787 F:      security/keys/encrypted-keys/
11788
11789 KEYS-TRUSTED
11790 M:      James Bottomley <jejb@linux.ibm.com>
11791 M:      Jarkko Sakkinen <jarkko@kernel.org>
11792 M:      Mimi Zohar <zohar@linux.ibm.com>
11793 L:      linux-integrity@vger.kernel.org
11794 L:      keyrings@vger.kernel.org
11795 S:      Supported
11796 F:      Documentation/security/keys/trusted-encrypted.rst
11797 F:      include/keys/trusted-type.h
11798 F:      include/keys/trusted_tpm.h
11799 F:      security/keys/trusted-keys/
11800
11801 KEYS-TRUSTED-CAAM
11802 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11803 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11804 L:      linux-integrity@vger.kernel.org
11805 L:      keyrings@vger.kernel.org
11806 S:      Maintained
11807 F:      include/keys/trusted_caam.h
11808 F:      security/keys/trusted-keys/trusted_caam.c
11809
11810 KEYS-TRUSTED-TEE
11811 M:      Sumit Garg <sumit.garg@linaro.org>
11812 L:      linux-integrity@vger.kernel.org
11813 L:      keyrings@vger.kernel.org
11814 S:      Supported
11815 F:      include/keys/trusted_tee.h
11816 F:      security/keys/trusted-keys/trusted_tee.c
11817
11818 KEYS/KEYRINGS
11819 M:      David Howells <dhowells@redhat.com>
11820 M:      Jarkko Sakkinen <jarkko@kernel.org>
11821 L:      keyrings@vger.kernel.org
11822 S:      Maintained
11823 F:      Documentation/security/keys/core.rst
11824 F:      include/keys/
11825 F:      include/linux/key-type.h
11826 F:      include/linux/key.h
11827 F:      include/linux/keyctl.h
11828 F:      include/uapi/linux/keyctl.h
11829 F:      security/keys/
11830
11831 KEYS/KEYRINGS_INTEGRITY
11832 M:      Jarkko Sakkinen <jarkko@kernel.org>
11833 M:      Mimi Zohar <zohar@linux.ibm.com>
11834 L:      linux-integrity@vger.kernel.org
11835 L:      keyrings@vger.kernel.org
11836 S:      Supported
11837 F:      security/integrity/platform_certs
11838
11839 KFENCE
11840 M:      Alexander Potapenko <glider@google.com>
11841 M:      Marco Elver <elver@google.com>
11842 R:      Dmitry Vyukov <dvyukov@google.com>
11843 L:      kasan-dev@googlegroups.com
11844 S:      Maintained
11845 F:      Documentation/dev-tools/kfence.rst
11846 F:      arch/*/include/asm/kfence.h
11847 F:      include/linux/kfence.h
11848 F:      lib/Kconfig.kfence
11849 F:      mm/kfence/
11850
11851 KFIFO
11852 M:      Stefani Seibold <stefani@seibold.net>
11853 S:      Maintained
11854 F:      include/linux/kfifo.h
11855 F:      lib/kfifo.c
11856 F:      samples/kfifo/
11857
11858 KGDB / KDB /debug_core
11859 M:      Jason Wessel <jason.wessel@windriver.com>
11860 M:      Daniel Thompson <daniel.thompson@linaro.org>
11861 R:      Douglas Anderson <dianders@chromium.org>
11862 L:      kgdb-bugreport@lists.sourceforge.net
11863 S:      Maintained
11864 W:      http://kgdb.wiki.kernel.org/
11865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11866 F:      Documentation/dev-tools/kgdb.rst
11867 F:      drivers/misc/kgdbts.c
11868 F:      drivers/tty/serial/kgdboc.c
11869 F:      include/linux/kdb.h
11870 F:      include/linux/kgdb.h
11871 F:      kernel/debug/
11872 F:      kernel/module/kdb.c
11873
11874 KHADAS MCU MFD DRIVER
11875 M:      Neil Armstrong <neil.armstrong@linaro.org>
11876 L:      linux-amlogic@lists.infradead.org
11877 S:      Maintained
11878 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11879 F:      drivers/mfd/khadas-mcu.c
11880 F:      drivers/thermal/khadas_mcu_fan.c
11881 F:      include/linux/mfd/khadas-mcu.h
11882
11883 KIONIX/ROHM KX022A ACCELEROMETER
11884 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11885 L:      linux-iio@vger.kernel.org
11886 S:      Supported
11887 F:      drivers/iio/accel/kionix-kx022a*
11888
11889 KMEMLEAK
11890 M:      Catalin Marinas <catalin.marinas@arm.com>
11891 S:      Maintained
11892 F:      Documentation/dev-tools/kmemleak.rst
11893 F:      include/linux/kmemleak.h
11894 F:      mm/kmemleak.c
11895 F:      samples/kmemleak/kmemleak-test.c
11896
11897 KMSAN
11898 M:      Alexander Potapenko <glider@google.com>
11899 R:      Marco Elver <elver@google.com>
11900 R:      Dmitry Vyukov <dvyukov@google.com>
11901 L:      kasan-dev@googlegroups.com
11902 S:      Maintained
11903 F:      Documentation/dev-tools/kmsan.rst
11904 F:      arch/*/include/asm/kmsan.h
11905 F:      arch/*/mm/kmsan_*
11906 F:      include/linux/kmsan*.h
11907 F:      lib/Kconfig.kmsan
11908 F:      mm/kmsan/
11909 F:      scripts/Makefile.kmsan
11910
11911 KPROBES
11912 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11913 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11914 M:      "David S. Miller" <davem@davemloft.net>
11915 M:      Masami Hiramatsu <mhiramat@kernel.org>
11916 L:      linux-kernel@vger.kernel.org
11917 L:      linux-trace-kernel@vger.kernel.org
11918 S:      Maintained
11919 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11921 F:      Documentation/trace/kprobes.rst
11922 F:      include/asm-generic/kprobes.h
11923 F:      include/linux/kprobes.h
11924 F:      kernel/kprobes.c
11925 F:      lib/test_kprobes.c
11926 F:      samples/kprobes
11927
11928 KS0108 LCD CONTROLLER DRIVER
11929 M:      Miguel Ojeda <ojeda@kernel.org>
11930 S:      Maintained
11931 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11932 F:      drivers/auxdisplay/ks0108.c
11933 F:      include/linux/ks0108.h
11934
11935 KTD253 BACKLIGHT DRIVER
11936 M:      Linus Walleij <linus.walleij@linaro.org>
11937 S:      Maintained
11938 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11939 F:      drivers/video/backlight/ktd253-backlight.c
11940
11941 KTEST
11942 M:      Steven Rostedt <rostedt@goodmis.org>
11943 M:      John Hawley <warthog9@eaglescrag.net>
11944 S:      Maintained
11945 F:      tools/testing/ktest
11946
11947 KTZ8866 BACKLIGHT DRIVER
11948 M:      Jianhua Lu <lujianhua000@gmail.com>
11949 S:      Maintained
11950 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11951 F:      drivers/video/backlight/ktz8866.c
11952
11953 KVM PARAVIRT (KVM/paravirt)
11954 M:      Paolo Bonzini <pbonzini@redhat.com>
11955 R:      Wanpeng Li <wanpengli@tencent.com>
11956 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11957 L:      kvm@vger.kernel.org
11958 S:      Supported
11959 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11960 F:      arch/um/include/asm/kvm_para.h
11961 F:      arch/x86/include/asm/kvm_para.h
11962 F:      arch/x86/include/asm/pvclock-abi.h
11963 F:      arch/x86/include/uapi/asm/kvm_para.h
11964 F:      arch/x86/kernel/kvm.c
11965 F:      arch/x86/kernel/kvmclock.c
11966 F:      include/asm-generic/kvm_para.h
11967 F:      include/linux/kvm_para.h
11968 F:      include/uapi/asm-generic/kvm_para.h
11969 F:      include/uapi/linux/kvm_para.h
11970
11971 KVM X86 HYPER-V (KVM/hyper-v)
11972 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11973 M:      Sean Christopherson <seanjc@google.com>
11974 M:      Paolo Bonzini <pbonzini@redhat.com>
11975 L:      kvm@vger.kernel.org
11976 S:      Supported
11977 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11978 F:      arch/x86/kvm/hyperv.*
11979 F:      arch/x86/kvm/kvm_onhyperv.*
11980 F:      arch/x86/kvm/svm/hyperv.*
11981 F:      arch/x86/kvm/svm/svm_onhyperv.*
11982 F:      arch/x86/kvm/vmx/hyperv.*
11983
11984 KVM X86 Xen (KVM/Xen)
11985 M:      David Woodhouse <dwmw2@infradead.org>
11986 M:      Paul Durrant <paul@xen.org>
11987 M:      Sean Christopherson <seanjc@google.com>
11988 M:      Paolo Bonzini <pbonzini@redhat.com>
11989 L:      kvm@vger.kernel.org
11990 S:      Supported
11991 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11992 F:      arch/x86/kvm/xen.*
11993
11994 L3MDEV
11995 M:      David Ahern <dsahern@kernel.org>
11996 L:      netdev@vger.kernel.org
11997 S:      Maintained
11998 F:      include/net/l3mdev.h
11999 F:      net/l3mdev
12000
12001 LANDLOCK SECURITY MODULE
12002 M:      Mickaël Salaün <mic@digikod.net>
12003 L:      linux-security-module@vger.kernel.org
12004 S:      Supported
12005 W:      https://landlock.io
12006 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12007 F:      Documentation/security/landlock.rst
12008 F:      Documentation/userspace-api/landlock.rst
12009 F:      include/uapi/linux/landlock.h
12010 F:      samples/landlock/
12011 F:      security/landlock/
12012 F:      tools/testing/selftests/landlock/
12013 K:      landlock
12014 K:      LANDLOCK
12015
12016 LANTIQ / INTEL Ethernet drivers
12017 M:      Hauke Mehrtens <hauke@hauke-m.de>
12018 L:      netdev@vger.kernel.org
12019 S:      Maintained
12020 F:      drivers/net/dsa/lantiq_gswip.c
12021 F:      drivers/net/dsa/lantiq_pce.h
12022 F:      drivers/net/ethernet/lantiq_xrx200.c
12023 F:      net/dsa/tag_gswip.c
12024
12025 LANTIQ MIPS ARCHITECTURE
12026 M:      John Crispin <john@phrozen.org>
12027 L:      linux-mips@vger.kernel.org
12028 S:      Maintained
12029 F:      arch/mips/lantiq
12030 F:      drivers/soc/lantiq
12031
12032 LASI 53c700 driver for PARISC
12033 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12034 L:      linux-scsi@vger.kernel.org
12035 S:      Maintained
12036 F:      Documentation/scsi/53c700.rst
12037 F:      drivers/scsi/53c700*
12038
12039 LEAKING_ADDRESSES
12040 M:      Tobin C. Harding <me@tobin.cc>
12041 M:      Tycho Andersen <tycho@tycho.pizza>
12042 L:      linux-hardening@vger.kernel.org
12043 S:      Maintained
12044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12045 F:      scripts/leaking_addresses.pl
12046
12047 LED SUBSYSTEM
12048 M:      Pavel Machek <pavel@ucw.cz>
12049 M:      Lee Jones <lee@kernel.org>
12050 L:      linux-leds@vger.kernel.org
12051 S:      Maintained
12052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12053 F:      Documentation/devicetree/bindings/leds/
12054 F:      Documentation/leds/
12055 F:      drivers/leds/
12056 F:      include/dt-bindings/leds/
12057 F:      include/linux/leds.h
12058
12059 LEGO MINDSTORMS EV3
12060 R:      David Lechner <david@lechnology.com>
12061 S:      Maintained
12062 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12063 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12064 F:      drivers/power/supply/lego_ev3_battery.c
12065
12066 LEGO USB Tower driver
12067 M:      Juergen Stuber <starblue@users.sourceforge.net>
12068 L:      legousb-devel@lists.sourceforge.net
12069 S:      Maintained
12070 W:      http://legousb.sourceforge.net/
12071 F:      drivers/usb/misc/legousbtower.c
12072
12073 LETSKETCH HID TABLET DRIVER
12074 M:      Hans de Goede <hdegoede@redhat.com>
12075 L:      linux-input@vger.kernel.org
12076 S:      Maintained
12077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12078 F:      drivers/hid/hid-letsketch.c
12079
12080 LG LAPTOP EXTRAS
12081 M:      Matan Ziv-Av <matan@svgalib.org>
12082 L:      platform-driver-x86@vger.kernel.org
12083 S:      Maintained
12084 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12085 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12086 F:      drivers/platform/x86/lg-laptop.c
12087
12088 LG2160 MEDIA DRIVER
12089 M:      Michael Krufky <mkrufky@linuxtv.org>
12090 L:      linux-media@vger.kernel.org
12091 S:      Maintained
12092 W:      https://linuxtv.org
12093 W:      http://github.com/mkrufky
12094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12095 T:      git git://linuxtv.org/mkrufky/tuners.git
12096 F:      drivers/media/dvb-frontends/lg2160.*
12097
12098 LGDT3305 MEDIA DRIVER
12099 M:      Michael Krufky <mkrufky@linuxtv.org>
12100 L:      linux-media@vger.kernel.org
12101 S:      Maintained
12102 W:      https://linuxtv.org
12103 W:      http://github.com/mkrufky
12104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12105 T:      git git://linuxtv.org/mkrufky/tuners.git
12106 F:      drivers/media/dvb-frontends/lgdt3305.*
12107
12108 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12109 M:      Viresh Kumar <vireshk@kernel.org>
12110 L:      linux-ide@vger.kernel.org
12111 S:      Maintained
12112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12113 F:      drivers/ata/pata_arasan_cf.c
12114 F:      include/linux/pata_arasan_cf_data.h
12115
12116 LIBATA PATA DRIVERS
12117 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12118 L:      linux-ide@vger.kernel.org
12119 F:      drivers/ata/ata_*.c
12120 F:      drivers/ata/pata_*.c
12121
12122 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12123 M:      Linus Walleij <linus.walleij@linaro.org>
12124 L:      linux-ide@vger.kernel.org
12125 S:      Maintained
12126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12127 F:      drivers/ata/pata_ftide010.c
12128 F:      drivers/ata/sata_gemini.c
12129 F:      drivers/ata/sata_gemini.h
12130
12131 LIBATA SATA AHCI PLATFORM devices support
12132 M:      Hans de Goede <hdegoede@redhat.com>
12133 M:      Jens Axboe <axboe@kernel.dk>
12134 L:      linux-ide@vger.kernel.org
12135 S:      Maintained
12136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12137 F:      drivers/ata/ahci_platform.c
12138 F:      drivers/ata/libahci_platform.c
12139 F:      include/linux/ahci_platform.h
12140
12141 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12142 M:      Serge Semin <fancer.lancer@gmail.com>
12143 L:      linux-ide@vger.kernel.org
12144 S:      Maintained
12145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12146 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12147 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12148 F:      drivers/ata/ahci_dwc.c
12149
12150 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12151 M:      Mikael Pettersson <mikpelinux@gmail.com>
12152 L:      linux-ide@vger.kernel.org
12153 S:      Maintained
12154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12155 F:      drivers/ata/sata_promise.*
12156
12157 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12158 M:      Damien Le Moal <dlemoal@kernel.org>
12159 L:      linux-ide@vger.kernel.org
12160 S:      Maintained
12161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12162 F:      Documentation/ABI/testing/sysfs-ata
12163 F:      Documentation/devicetree/bindings/ata/
12164 F:      drivers/ata/
12165 F:      include/linux/ata.h
12166 F:      include/linux/libata.h
12167
12168 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12169 M:      Vishal Verma <vishal.l.verma@intel.com>
12170 M:      Dan Williams <dan.j.williams@intel.com>
12171 M:      Dave Jiang <dave.jiang@intel.com>
12172 L:      nvdimm@lists.linux.dev
12173 S:      Supported
12174 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12175 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12176 F:      drivers/nvdimm/btt*
12177
12178 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12179 M:      Dan Williams <dan.j.williams@intel.com>
12180 M:      Vishal Verma <vishal.l.verma@intel.com>
12181 M:      Dave Jiang <dave.jiang@intel.com>
12182 L:      nvdimm@lists.linux.dev
12183 S:      Supported
12184 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12185 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12186 F:      drivers/nvdimm/pmem*
12187
12188 LIBNVDIMM: DEVICETREE BINDINGS
12189 M:      Oliver O'Halloran <oohall@gmail.com>
12190 L:      nvdimm@lists.linux.dev
12191 S:      Supported
12192 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12193 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12194 F:      drivers/nvdimm/of_pmem.c
12195
12196 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12197 M:      Dan Williams <dan.j.williams@intel.com>
12198 M:      Vishal Verma <vishal.l.verma@intel.com>
12199 M:      Dave Jiang <dave.jiang@intel.com>
12200 M:      Ira Weiny <ira.weiny@intel.com>
12201 L:      nvdimm@lists.linux.dev
12202 S:      Supported
12203 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12204 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12206 F:      drivers/acpi/nfit/*
12207 F:      drivers/nvdimm/*
12208 F:      include/linux/libnvdimm.h
12209 F:      include/linux/nd.h
12210 F:      include/uapi/linux/ndctl.h
12211 F:      tools/testing/nvdimm/
12212
12213 LICENSES and SPDX stuff
12214 M:      Thomas Gleixner <tglx@linutronix.de>
12215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12216 L:      linux-spdx@vger.kernel.org
12217 S:      Maintained
12218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12219 F:      COPYING
12220 F:      Documentation/process/license-rules.rst
12221 F:      LICENSES/
12222 F:      scripts/spdxcheck-test.sh
12223 F:      scripts/spdxcheck.py
12224 F:      scripts/spdxexclude
12225
12226 LINEAR RANGES HELPERS
12227 M:      Mark Brown <broonie@kernel.org>
12228 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12229 F:      include/linux/linear_range.h
12230 F:      lib/linear_ranges.c
12231 F:      lib/test_linear_ranges.c
12232
12233 LINUX FOR POWER MACINTOSH
12234 L:      linuxppc-dev@lists.ozlabs.org
12235 S:      Orphan
12236 F:      arch/powerpc/platforms/powermac/
12237 F:      drivers/macintosh/
12238 X:      drivers/macintosh/adb-iop.c
12239 X:      drivers/macintosh/via-macii.c
12240
12241 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12242 M:      Michael Ellerman <mpe@ellerman.id.au>
12243 R:      Nicholas Piggin <npiggin@gmail.com>
12244 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12245 L:      linuxppc-dev@lists.ozlabs.org
12246 S:      Supported
12247 W:      https://github.com/linuxppc/wiki/wiki
12248 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12250 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12251 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12252 F:      Documentation/devicetree/bindings/powerpc/
12253 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12254 F:      Documentation/arch/powerpc/
12255 F:      arch/powerpc/
12256 F:      drivers/*/*/*pasemi*
12257 F:      drivers/*/*pasemi*
12258 F:      drivers/char/tpm/tpm_ibmvtpm*
12259 F:      drivers/crypto/nx/
12260 F:      drivers/crypto/vmx/
12261 F:      drivers/i2c/busses/i2c-opal.c
12262 F:      drivers/net/ethernet/ibm/ibmveth.*
12263 F:      drivers/net/ethernet/ibm/ibmvnic.*
12264 F:      drivers/pci/hotplug/pnv_php.c
12265 F:      drivers/pci/hotplug/rpa*
12266 F:      drivers/rtc/rtc-opal.c
12267 F:      drivers/scsi/ibmvscsi/
12268 F:      drivers/tty/hvc/hvc_opal.c
12269 F:      drivers/watchdog/wdrtas.c
12270 F:      tools/testing/selftests/powerpc
12271 N:      /pmac
12272 N:      powermac
12273 N:      powernv
12274 N:      [^a-z0-9]ps3
12275 N:      pseries
12276
12277 LINUX FOR POWERPC EMBEDDED MPC5XXX
12278 M:      Anatolij Gustschin <agust@denx.de>
12279 L:      linuxppc-dev@lists.ozlabs.org
12280 S:      Odd Fixes
12281 F:      arch/powerpc/platforms/512x/
12282 F:      arch/powerpc/platforms/52xx/
12283
12284 LINUX FOR POWERPC EMBEDDED PPC4XX
12285 L:      linuxppc-dev@lists.ozlabs.org
12286 S:      Orphan
12287 F:      arch/powerpc/platforms/40x/
12288 F:      arch/powerpc/platforms/44x/
12289
12290 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12291 M:      Scott Wood <oss@buserror.net>
12292 L:      linuxppc-dev@lists.ozlabs.org
12293 S:      Odd fixes
12294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12295 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12296 F:      Documentation/devicetree/bindings/powerpc/fsl/
12297 F:      arch/powerpc/platforms/83xx/
12298 F:      arch/powerpc/platforms/85xx/
12299
12300 LINUX FOR POWERPC EMBEDDED PPC8XX
12301 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12302 L:      linuxppc-dev@lists.ozlabs.org
12303 S:      Maintained
12304 F:      arch/powerpc/platforms/8xx/
12305
12306 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12307 M:      Kees Cook <keescook@chromium.org>
12308 S:      Maintained
12309 F:      drivers/misc/lkdtm/*
12310 F:      tools/testing/selftests/lkdtm/*
12311
12312 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12313 M:      Alan Stern <stern@rowland.harvard.edu>
12314 M:      Andrea Parri <parri.andrea@gmail.com>
12315 M:      Will Deacon <will@kernel.org>
12316 M:      Peter Zijlstra <peterz@infradead.org>
12317 M:      Boqun Feng <boqun.feng@gmail.com>
12318 M:      Nicholas Piggin <npiggin@gmail.com>
12319 M:      David Howells <dhowells@redhat.com>
12320 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12321 M:      Luc Maranget <luc.maranget@inria.fr>
12322 M:      "Paul E. McKenney" <paulmck@kernel.org>
12323 R:      Akira Yokosawa <akiyks@gmail.com>
12324 R:      Daniel Lustig <dlustig@nvidia.com>
12325 R:      Joel Fernandes <joel@joelfernandes.org>
12326 L:      linux-kernel@vger.kernel.org
12327 L:      linux-arch@vger.kernel.org
12328 S:      Supported
12329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12330 F:      Documentation/atomic_bitops.txt
12331 F:      Documentation/atomic_t.txt
12332 F:      Documentation/core-api/refcount-vs-atomic.rst
12333 F:      Documentation/litmus-tests/
12334 F:      Documentation/memory-barriers.txt
12335 F:      tools/memory-model/
12336
12337 LINUX-NEXT TREE
12338 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12339 L:      linux-next@vger.kernel.org
12340 S:      Supported
12341 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12343
12344 LIS3LV02D ACCELEROMETER DRIVER
12345 M:      Eric Piel <eric.piel@tremplin-utc.net>
12346 S:      Maintained
12347 F:      Documentation/misc-devices/lis3lv02d.rst
12348 F:      drivers/misc/lis3lv02d/
12349 F:      drivers/platform/x86/hp/hp_accel.c
12350
12351 LIST KUNIT TEST
12352 M:      David Gow <davidgow@google.com>
12353 L:      linux-kselftest@vger.kernel.org
12354 L:      kunit-dev@googlegroups.com
12355 S:      Maintained
12356 F:      lib/list-test.c
12357
12358 LITEX PLATFORM
12359 M:      Karol Gugala <kgugala@antmicro.com>
12360 M:      Mateusz Holenko <mholenko@antmicro.com>
12361 M:      Gabriel Somlo <gsomlo@gmail.com>
12362 M:      Joel Stanley <joel@jms.id.au>
12363 S:      Maintained
12364 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12365 F:      arch/openrisc/boot/dts/or1klitex.dts
12366 F:      drivers/mmc/host/litex_mmc.c
12367 F:      drivers/net/ethernet/litex/*
12368 F:      drivers/soc/litex/*
12369 F:      drivers/tty/serial/liteuart.c
12370 F:      include/linux/litex.h
12371 N:      litex
12372
12373 LIVE PATCHING
12374 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12375 M:      Jiri Kosina <jikos@kernel.org>
12376 M:      Miroslav Benes <mbenes@suse.cz>
12377 M:      Petr Mladek <pmladek@suse.com>
12378 R:      Joe Lawrence <joe.lawrence@redhat.com>
12379 L:      live-patching@vger.kernel.org
12380 S:      Maintained
12381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12382 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12383 F:      Documentation/livepatch/
12384 F:      arch/powerpc/include/asm/livepatch.h
12385 F:      include/linux/livepatch.h
12386 F:      kernel/livepatch/
12387 F:      kernel/module/livepatch.c
12388 F:      lib/livepatch/
12389 F:      samples/livepatch/
12390 F:      tools/testing/selftests/livepatch/
12391
12392 LLC (802.2)
12393 L:      netdev@vger.kernel.org
12394 S:      Odd fixes
12395 F:      include/linux/llc.h
12396 F:      include/net/llc*
12397 F:      include/uapi/linux/llc.h
12398 F:      net/llc/
12399
12400 LM73 HARDWARE MONITOR DRIVER
12401 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12402 L:      linux-hwmon@vger.kernel.org
12403 S:      Maintained
12404 F:      drivers/hwmon/lm73.c
12405
12406 LM78 HARDWARE MONITOR DRIVER
12407 M:      Jean Delvare <jdelvare@suse.com>
12408 L:      linux-hwmon@vger.kernel.org
12409 S:      Maintained
12410 F:      Documentation/hwmon/lm78.rst
12411 F:      drivers/hwmon/lm78.c
12412
12413 LM83 HARDWARE MONITOR DRIVER
12414 M:      Jean Delvare <jdelvare@suse.com>
12415 L:      linux-hwmon@vger.kernel.org
12416 S:      Maintained
12417 F:      Documentation/hwmon/lm83.rst
12418 F:      drivers/hwmon/lm83.c
12419
12420 LM90 HARDWARE MONITOR DRIVER
12421 M:      Jean Delvare <jdelvare@suse.com>
12422 L:      linux-hwmon@vger.kernel.org
12423 S:      Maintained
12424 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12425 F:      Documentation/hwmon/lm90.rst
12426 F:      drivers/hwmon/lm90.c
12427 F:      include/dt-bindings/thermal/lm90.h
12428
12429 LM95234 HARDWARE MONITOR DRIVER
12430 M:      Guenter Roeck <linux@roeck-us.net>
12431 L:      linux-hwmon@vger.kernel.org
12432 S:      Maintained
12433 F:      Documentation/hwmon/lm95234.rst
12434 F:      drivers/hwmon/lm95234.c
12435
12436 LME2510 MEDIA DRIVER
12437 M:      Malcolm Priestley <tvboxspy@gmail.com>
12438 L:      linux-media@vger.kernel.org
12439 S:      Maintained
12440 W:      https://linuxtv.org
12441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12442 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12443
12444 LOADPIN SECURITY MODULE
12445 M:      Kees Cook <keescook@chromium.org>
12446 S:      Supported
12447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12448 F:      Documentation/admin-guide/LSM/LoadPin.rst
12449 F:      security/loadpin/
12450
12451 LOCKING PRIMITIVES
12452 M:      Peter Zijlstra <peterz@infradead.org>
12453 M:      Ingo Molnar <mingo@redhat.com>
12454 M:      Will Deacon <will@kernel.org>
12455 R:      Waiman Long <longman@redhat.com>
12456 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12457 L:      linux-kernel@vger.kernel.org
12458 S:      Maintained
12459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12460 F:      Documentation/locking/
12461 F:      arch/*/include/asm/spinlock*.h
12462 F:      include/linux/lockdep.h
12463 F:      include/linux/mutex*.h
12464 F:      include/linux/rwlock*.h
12465 F:      include/linux/rwsem*.h
12466 F:      include/linux/seqlock.h
12467 F:      include/linux/spinlock*.h
12468 F:      kernel/locking/
12469 F:      lib/locking*.[ch]
12470 X:      kernel/locking/locktorture.c
12471
12472 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12473 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12474 L:      linux-ntfs-dev@lists.sourceforge.net
12475 S:      Maintained
12476 W:      http://www.linux-ntfs.org/content/view/19/37/
12477 F:      Documentation/admin-guide/ldm.rst
12478 F:      block/partitions/ldm.*
12479
12480 LOGITECH HID GAMING KEYBOARDS
12481 M:      Hans de Goede <hdegoede@redhat.com>
12482 L:      linux-input@vger.kernel.org
12483 S:      Maintained
12484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12485 F:      drivers/hid/hid-lg-g15.c
12486
12487 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12488 M:      Adrien Grassein <adrien.grassein@gmail.com>
12489 S:      Maintained
12490 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12491 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12492
12493 LOONGARCH
12494 M:      Huacai Chen <chenhuacai@kernel.org>
12495 R:      WANG Xuerui <kernel@xen0n.name>
12496 L:      loongarch@lists.linux.dev
12497 S:      Maintained
12498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12499 F:      Documentation/arch/loongarch/
12500 F:      Documentation/translations/zh_CN/arch/loongarch/
12501 F:      arch/loongarch/
12502 F:      drivers/*/*loongarch*
12503
12504 LOONGSON GPIO DRIVER
12505 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12506 L:      linux-gpio@vger.kernel.org
12507 S:      Maintained
12508 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12509 F:      drivers/gpio/gpio-loongson-64bit.c
12510
12511 LOONGSON LS2X I2C DRIVER
12512 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12513 L:      linux-i2c@vger.kernel.org
12514 S:      Maintained
12515 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12516 F:      drivers/i2c/busses/i2c-ls2x.c
12517
12518 LOONGSON-2 SOC SERIES CLOCK DRIVER
12519 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12520 L:      linux-clk@vger.kernel.org
12521 S:      Maintained
12522 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12523 F:      drivers/clk/clk-loongson2.c
12524 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12525
12526 LOONGSON SPI DRIVER
12527 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12528 L:      linux-spi@vger.kernel.org
12529 S:      Maintained
12530 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12531 F:      drivers/spi/spi-loongson-core.c
12532 F:      drivers/spi/spi-loongson-pci.c
12533 F:      drivers/spi/spi-loongson-plat.c
12534 F:      drivers/spi/spi-loongson.h
12535
12536 LOONGSON-2 SOC SERIES GUTS DRIVER
12537 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12538 L:      loongarch@lists.linux.dev
12539 S:      Maintained
12540 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12541 F:      drivers/soc/loongson/loongson2_guts.c
12542
12543 LOONGSON-2 SOC SERIES PM DRIVER
12544 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12545 L:      linux-pm@vger.kernel.org
12546 S:      Maintained
12547 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12548 F:      drivers/soc/loongson/loongson2_pm.c
12549
12550 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12551 M:      zhanghongchen <zhanghongchen@loongson.cn>
12552 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12553 L:      linux-gpio@vger.kernel.org
12554 S:      Maintained
12555 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12556 F:      drivers/pinctrl/pinctrl-loongson2.c
12557
12558 LOONGSON-2 SOC SERIES THERMAL DRIVER
12559 M:      zhanghongchen <zhanghongchen@loongson.cn>
12560 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12561 L:      linux-pm@vger.kernel.org
12562 S:      Maintained
12563 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12564 F:      drivers/thermal/loongson2_thermal.c
12565
12566 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12567 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12568 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12569 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12570 L:      MPT-FusionLinux.pdl@broadcom.com
12571 L:      linux-scsi@vger.kernel.org
12572 S:      Supported
12573 W:      http://www.avagotech.com/support/
12574 F:      drivers/message/fusion/
12575 F:      drivers/scsi/mpt3sas/
12576
12577 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12578 M:      Matthew Wilcox <willy@infradead.org>
12579 L:      linux-scsi@vger.kernel.org
12580 S:      Maintained
12581 F:      drivers/scsi/sym53c8xx_2/
12582
12583 LTC1660 DAC DRIVER
12584 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12585 L:      linux-iio@vger.kernel.org
12586 S:      Maintained
12587 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12588 F:      drivers/iio/dac/ltc1660.c
12589
12590 LTC2688 IIO DAC DRIVER
12591 M:      Nuno Sá <nuno.sa@analog.com>
12592 L:      linux-iio@vger.kernel.org
12593 S:      Supported
12594 W:      https://ez.analog.com/linux-software-drivers
12595 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12596 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12597 F:      drivers/iio/dac/ltc2688.c
12598
12599 LTC2947 HARDWARE MONITOR DRIVER
12600 M:      Nuno Sá <nuno.sa@analog.com>
12601 L:      linux-hwmon@vger.kernel.org
12602 S:      Supported
12603 W:      https://ez.analog.com/linux-software-drivers
12604 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12605 F:      drivers/hwmon/ltc2947-core.c
12606 F:      drivers/hwmon/ltc2947-i2c.c
12607 F:      drivers/hwmon/ltc2947-spi.c
12608 F:      drivers/hwmon/ltc2947.h
12609
12610 LTC2991 HARDWARE MONITOR DRIVER
12611 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12612 L:      linux-hwmon@vger.kernel.org
12613 S:      Supported
12614 W:      https://ez.analog.com/linux-software-drivers
12615 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12616 F:      drivers/hwmon/ltc2991.c
12617
12618 LTC2983 IIO TEMPERATURE DRIVER
12619 M:      Nuno Sá <nuno.sa@analog.com>
12620 L:      linux-iio@vger.kernel.org
12621 S:      Supported
12622 W:      https://ez.analog.com/linux-software-drivers
12623 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12624 F:      drivers/iio/temperature/ltc2983.c
12625
12626 LTC4261 HARDWARE MONITOR DRIVER
12627 M:      Guenter Roeck <linux@roeck-us.net>
12628 L:      linux-hwmon@vger.kernel.org
12629 S:      Maintained
12630 F:      Documentation/hwmon/ltc4261.rst
12631 F:      drivers/hwmon/ltc4261.c
12632
12633 LTC4306 I2C MULTIPLEXER DRIVER
12634 M:      Michael Hennerich <michael.hennerich@analog.com>
12635 L:      linux-i2c@vger.kernel.org
12636 S:      Supported
12637 W:      https://ez.analog.com/linux-software-drivers
12638 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12639 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12640
12641 LTP (Linux Test Project)
12642 M:      Mike Frysinger <vapier@gentoo.org>
12643 M:      Cyril Hrubis <chrubis@suse.cz>
12644 M:      Wanlong Gao <wanlong.gao@gmail.com>
12645 M:      Jan Stancek <jstancek@redhat.com>
12646 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12647 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12648 L:      ltp@lists.linux.it (subscribers-only)
12649 S:      Maintained
12650 W:      http://linux-test-project.github.io/
12651 T:      git https://github.com/linux-test-project/ltp.git
12652
12653 LYNX 28G SERDES PHY DRIVER
12654 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12655 L:      netdev@vger.kernel.org
12656 S:      Supported
12657 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12658 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12659
12660 LYNX PCS MODULE
12661 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12662 L:      netdev@vger.kernel.org
12663 S:      Supported
12664 F:      drivers/net/pcs/pcs-lynx.c
12665 F:      include/linux/pcs-lynx.h
12666
12667 M68K ARCHITECTURE
12668 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12669 L:      linux-m68k@lists.linux-m68k.org
12670 S:      Maintained
12671 W:      http://www.linux-m68k.org/
12672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12673 F:      arch/m68k/
12674 F:      drivers/zorro/
12675
12676 M68K ON APPLE MACINTOSH
12677 M:      Joshua Thompson <funaho@jurai.org>
12678 L:      linux-m68k@lists.linux-m68k.org
12679 S:      Maintained
12680 W:      http://www.mac.linux-m68k.org/
12681 F:      arch/m68k/mac/
12682 F:      drivers/macintosh/adb-iop.c
12683 F:      drivers/macintosh/via-macii.c
12684
12685 M68K ON HP9000/300
12686 M:      Philip Blundell <philb@gnu.org>
12687 S:      Maintained
12688 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12689 F:      arch/m68k/hp300/
12690
12691 M88DS3103 MEDIA DRIVER
12692 M:      Antti Palosaari <crope@iki.fi>
12693 L:      linux-media@vger.kernel.org
12694 S:      Maintained
12695 W:      https://linuxtv.org
12696 W:      http://palosaari.fi/linux/
12697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12698 T:      git git://linuxtv.org/anttip/media_tree.git
12699 F:      drivers/media/dvb-frontends/m88ds3103*
12700
12701 M88RS2000 MEDIA DRIVER
12702 M:      Malcolm Priestley <tvboxspy@gmail.com>
12703 L:      linux-media@vger.kernel.org
12704 S:      Maintained
12705 W:      https://linuxtv.org
12706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12707 F:      drivers/media/dvb-frontends/m88rs2000*
12708
12709 MA901 MASTERKIT USB FM RADIO DRIVER
12710 M:      Alexey Klimov <klimov.linux@gmail.com>
12711 L:      linux-media@vger.kernel.org
12712 S:      Maintained
12713 T:      git git://linuxtv.org/media_tree.git
12714 F:      drivers/media/radio/radio-ma901.c
12715
12716 MAC80211
12717 M:      Johannes Berg <johannes@sipsolutions.net>
12718 L:      linux-wireless@vger.kernel.org
12719 S:      Maintained
12720 W:      https://wireless.wiki.kernel.org/
12721 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12724 F:      Documentation/networking/mac80211-injection.rst
12725 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12726 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12727 F:      include/net/mac80211.h
12728 F:      net/mac80211/
12729
12730 MAILBOX API
12731 M:      Jassi Brar <jassisinghbrar@gmail.com>
12732 L:      linux-kernel@vger.kernel.org
12733 S:      Maintained
12734 F:      Documentation/devicetree/bindings/mailbox/
12735 F:      drivers/mailbox/
12736 F:      include/dt-bindings/mailbox/
12737 F:      include/linux/mailbox_client.h
12738 F:      include/linux/mailbox_controller.h
12739
12740 MAILBOX ARM MHUv2
12741 M:      Viresh Kumar <viresh.kumar@linaro.org>
12742 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12743 L:      linux-kernel@vger.kernel.org
12744 S:      Maintained
12745 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12746 F:      drivers/mailbox/arm_mhuv2.c
12747 F:      include/linux/mailbox/arm_mhuv2_message.h
12748
12749 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12750 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12751 L:      linux-man@vger.kernel.org
12752 S:      Maintained
12753 W:      http://www.kernel.org/doc/man-pages
12754
12755 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12756 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12757 M:      Matt Johnston <matt@codeconstruct.com.au>
12758 L:      netdev@vger.kernel.org
12759 S:      Maintained
12760 F:      Documentation/networking/mctp.rst
12761 F:      drivers/net/mctp/
12762 F:      include/net/mctp.h
12763 F:      include/net/mctpdevice.h
12764 F:      include/net/netns/mctp.h
12765 F:      net/mctp/
12766
12767 MAPLE TREE
12768 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12769 L:      maple-tree@lists.infradead.org
12770 L:      linux-mm@kvack.org
12771 S:      Supported
12772 F:      Documentation/core-api/maple_tree.rst
12773 F:      include/linux/maple_tree.h
12774 F:      include/trace/events/maple_tree.h
12775 F:      lib/maple_tree.c
12776 F:      lib/test_maple_tree.c
12777 F:      tools/testing/radix-tree/linux/maple_tree.h
12778 F:      tools/testing/radix-tree/maple.c
12779
12780 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12781 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12782 L:      linux-mips@vger.kernel.org
12783 S:      Maintained
12784 F:      arch/mips/boot/dts/img/pistachio*
12785
12786 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12787 M:      Andrew Lunn <andrew@lunn.ch>
12788 L:      netdev@vger.kernel.org
12789 S:      Maintained
12790 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12791 F:      Documentation/networking/devlink/mv88e6xxx.rst
12792 F:      drivers/net/dsa/mv88e6xxx/
12793 F:      include/linux/dsa/mv88e6xxx.h
12794 F:      include/linux/platform_data/mv88e6xxx.h
12795
12796 MARVELL ARMADA 3700 PHY DRIVERS
12797 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12798 S:      Maintained
12799 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12800 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12801 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12802 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12803
12804 MARVELL ARMADA 3700 SERIAL DRIVER
12805 M:      Pali Rohár <pali@kernel.org>
12806 S:      Maintained
12807 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12808 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12809 F:      drivers/tty/serial/mvebu-uart.c
12810
12811 MARVELL ARMADA DRM SUPPORT
12812 M:      Russell King <linux@armlinux.org.uk>
12813 S:      Maintained
12814 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12815 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12816 F:      Documentation/devicetree/bindings/display/armada/
12817 F:      drivers/gpu/drm/armada/
12818 F:      include/uapi/drm/armada_drm.h
12819
12820 MARVELL CRYPTO DRIVER
12821 M:      Boris Brezillon <bbrezillon@kernel.org>
12822 M:      Arnaud Ebalard <arno@natisbad.org>
12823 M:      Srujana Challa <schalla@marvell.com>
12824 L:      linux-crypto@vger.kernel.org
12825 S:      Maintained
12826 F:      drivers/crypto/marvell/
12827 F:      include/linux/soc/marvell/octeontx2/
12828
12829 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12830 M:      Mirko Lindner <mlindner@marvell.com>
12831 M:      Stephen Hemminger <stephen@networkplumber.org>
12832 L:      netdev@vger.kernel.org
12833 S:      Maintained
12834 F:      drivers/net/ethernet/marvell/sk*
12835
12836 MARVELL LIBERTAS WIRELESS DRIVER
12837 L:      libertas-dev@lists.infradead.org
12838 S:      Orphan
12839 F:      drivers/net/wireless/marvell/libertas/
12840
12841 MARVELL MACCHIATOBIN SUPPORT
12842 M:      Russell King <linux@armlinux.org.uk>
12843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12844 S:      Maintained
12845 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12846
12847 MARVELL MV643XX ETHERNET DRIVER
12848 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12849 L:      netdev@vger.kernel.org
12850 S:      Maintained
12851 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12852 F:      include/linux/mv643xx.h
12853
12854 MARVELL MV88X3310 PHY DRIVER
12855 M:      Russell King <linux@armlinux.org.uk>
12856 M:      Marek Behún <kabel@kernel.org>
12857 L:      netdev@vger.kernel.org
12858 S:      Maintained
12859 F:      drivers/net/phy/marvell10g.c
12860
12861 MARVELL MVEBU THERMAL DRIVER
12862 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12863 S:      Maintained
12864 F:      drivers/thermal/armada_thermal.c
12865
12866 MARVELL MVNETA ETHERNET DRIVER
12867 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12868 L:      netdev@vger.kernel.org
12869 S:      Maintained
12870 F:      drivers/net/ethernet/marvell/mvneta.*
12871
12872 MARVELL MVPP2 ETHERNET DRIVER
12873 M:      Marcin Wojtas <mw@semihalf.com>
12874 M:      Russell King <linux@armlinux.org.uk>
12875 L:      netdev@vger.kernel.org
12876 S:      Maintained
12877 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12878 F:      drivers/net/ethernet/marvell/mvpp2/
12879
12880 MARVELL MWIFIEX WIRELESS DRIVER
12881 M:      Brian Norris <briannorris@chromium.org>
12882 L:      linux-wireless@vger.kernel.org
12883 S:      Odd Fixes
12884 F:      drivers/net/wireless/marvell/mwifiex/
12885
12886 MARVELL MWL8K WIRELESS DRIVER
12887 L:      linux-wireless@vger.kernel.org
12888 S:      Orphan
12889 F:      drivers/net/wireless/marvell/mwl8k.c
12890
12891 MARVELL NAND CONTROLLER DRIVER
12892 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12893 L:      linux-mtd@lists.infradead.org
12894 S:      Maintained
12895 F:      drivers/mtd/nand/raw/marvell_nand.c
12896
12897 MARVELL OCTEON ENDPOINT DRIVER
12898 M:      Veerasenareddy Burru <vburru@marvell.com>
12899 M:      Sathesh Edara <sedara@marvell.com>
12900 L:      netdev@vger.kernel.org
12901 S:      Supported
12902 F:      drivers/net/ethernet/marvell/octeon_ep
12903
12904 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12905 M:      Sunil Goutham <sgoutham@marvell.com>
12906 M:      Geetha sowjanya <gakula@marvell.com>
12907 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12908 M:      hariprasad <hkelam@marvell.com>
12909 L:      netdev@vger.kernel.org
12910 S:      Supported
12911 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12912 F:      include/linux/soc/marvell/octeontx2/
12913
12914 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12915 M:      Sunil Goutham <sgoutham@marvell.com>
12916 M:      Linu Cherian <lcherian@marvell.com>
12917 M:      Geetha sowjanya <gakula@marvell.com>
12918 M:      Jerin Jacob <jerinj@marvell.com>
12919 M:      hariprasad <hkelam@marvell.com>
12920 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12921 L:      netdev@vger.kernel.org
12922 S:      Supported
12923 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12924 F:      drivers/net/ethernet/marvell/octeontx2/af/
12925
12926 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12927 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12928 S:      Supported
12929 W:      https://github.com/Marvell-switching/switchdev-prestera
12930 F:      drivers/net/ethernet/marvell/prestera/
12931
12932 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12933 M:      Nicolas Pitre <nico@fluxnic.net>
12934 S:      Odd Fixes
12935 F:      drivers/mmc/host/mvsdio.*
12936
12937 MARVELL USB MDIO CONTROLLER DRIVER
12938 M:      Tobias Waldekranz <tobias@waldekranz.com>
12939 L:      netdev@vger.kernel.org
12940 S:      Maintained
12941 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12942 F:      drivers/net/mdio/mdio-mvusb.c
12943
12944 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12945 M:      Hu Ziji <huziji@marvell.com>
12946 L:      linux-mmc@vger.kernel.org
12947 S:      Supported
12948 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12949 F:      drivers/mmc/host/sdhci-xenon*
12950
12951 MATROX FRAMEBUFFER DRIVER
12952 L:      linux-fbdev@vger.kernel.org
12953 S:      Orphan
12954 F:      drivers/video/fbdev/matrox/matroxfb_*
12955 F:      include/uapi/linux/matroxfb.h
12956
12957 MAX15301 DRIVER
12958 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12959 L:      linux-hwmon@vger.kernel.org
12960 S:      Maintained
12961 F:      Documentation/hwmon/max15301.rst
12962 F:      drivers/hwmon/pmbus/max15301.c
12963
12964 MAX16065 HARDWARE MONITOR DRIVER
12965 M:      Guenter Roeck <linux@roeck-us.net>
12966 L:      linux-hwmon@vger.kernel.org
12967 S:      Maintained
12968 F:      Documentation/hwmon/max16065.rst
12969 F:      drivers/hwmon/max16065.c
12970
12971 MAX2175 SDR TUNER DRIVER
12972 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12973 L:      linux-media@vger.kernel.org
12974 S:      Maintained
12975 T:      git git://linuxtv.org/media_tree.git
12976 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12977 F:      Documentation/userspace-api/media/drivers/max2175.rst
12978 F:      drivers/media/i2c/max2175*
12979 F:      include/uapi/linux/max2175.h
12980
12981 MAX31827 TEMPERATURE SWITCH DRIVER
12982 M:      Daniel Matyas <daniel.matyas@analog.com>
12983 L:      linux-hwmon@vger.kernel.org
12984 S:      Supported
12985 W:      https://ez.analog.com/linux-software-drivers
12986 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12987 F:      Documentation/hwmon/max31827.rst
12988 F:      drivers/hwmon/max31827.c
12989
12990 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12991 L:      linux-hwmon@vger.kernel.org
12992 S:      Orphan
12993 F:      Documentation/hwmon/max6650.rst
12994 F:      drivers/hwmon/max6650.c
12995
12996 MAX6697 HARDWARE MONITOR DRIVER
12997 M:      Guenter Roeck <linux@roeck-us.net>
12998 L:      linux-hwmon@vger.kernel.org
12999 S:      Maintained
13000 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13001 F:      Documentation/hwmon/max6697.rst
13002 F:      drivers/hwmon/max6697.c
13003 F:      include/linux/platform_data/max6697.h
13004
13005 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13006 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13007 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13008 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13009 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13010 L:      linux-media@vger.kernel.org
13011 S:      Maintained
13012 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13013 F:      drivers/media/i2c/max9286.c
13014
13015 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13016 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13017 L:      linux-media@vger.kernel.org
13018 S:      Maintained
13019 F:      drivers/staging/media/max96712/max96712.c
13020
13021 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13022 M:      Peter Rosin <peda@axentia.se>
13023 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13024 S:      Maintained
13025 F:      Documentation/devicetree/bindings/sound/max9860.txt
13026 F:      sound/soc/codecs/max9860.*
13027
13028 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13029 M:      Andreas Klinger <ak@it-klinger.de>
13030 L:      linux-iio@vger.kernel.org
13031 S:      Maintained
13032 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13033 F:      drivers/iio/proximity/mb1232.c
13034
13035 MAXIM MAX11205 DRIVER
13036 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13037 L:      linux-iio@vger.kernel.org
13038 S:      Supported
13039 W:      https://ez.analog.com/linux-software-drivers
13040 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13041 F:      drivers/iio/adc/max11205.c
13042
13043 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13044 R:      Iskren Chernev <iskren.chernev@gmail.com>
13045 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13046 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13047 R:      Matheus Castello <matheus@castello.eng.br>
13048 L:      linux-pm@vger.kernel.org
13049 S:      Maintained
13050 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13051 F:      drivers/power/supply/max17040_battery.c
13052
13053 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13054 R:      Hans de Goede <hdegoede@redhat.com>
13055 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13056 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13057 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13058 R:      Purism Kernel Team <kernel@puri.sm>
13059 L:      linux-pm@vger.kernel.org
13060 S:      Maintained
13061 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13062 F:      drivers/power/supply/max17042_battery.c
13063
13064 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13065 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13066 L:      linux-kernel@vger.kernel.org
13067 S:      Maintained
13068 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13069 F:      drivers/regulator/max20086-regulator.c
13070
13071 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13072 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13073 L:      linux-iio@vger.kernel.org
13074 S:      Maintained
13075 F:      drivers/iio/temperature/max30208.c
13076
13077 MAXIM MAX77650 PMIC MFD DRIVER
13078 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13079 L:      linux-kernel@vger.kernel.org
13080 S:      Maintained
13081 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13082 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13083 F:      drivers/gpio/gpio-max77650.c
13084 F:      drivers/input/misc/max77650-onkey.c
13085 F:      drivers/leds/leds-max77650.c
13086 F:      drivers/mfd/max77650.c
13087 F:      drivers/power/supply/max77650-charger.c
13088 F:      drivers/regulator/max77650-regulator.c
13089 F:      include/linux/mfd/max77650.h
13090
13091 MAXIM MAX77714 PMIC MFD DRIVER
13092 M:      Luca Ceresoli <luca@lucaceresoli.net>
13093 S:      Maintained
13094 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13095 F:      drivers/mfd/max77714.c
13096 F:      include/linux/mfd/max77714.h
13097
13098 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13099 M:      Javier Martinez Canillas <javier@dowhile0.org>
13100 L:      linux-kernel@vger.kernel.org
13101 S:      Supported
13102 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13103 F:      drivers/regulator/max77802-regulator.c
13104 F:      include/dt-bindings/*/*max77802.h
13105
13106 MAXIM MAX77976 BATTERY CHARGER
13107 M:      Luca Ceresoli <luca@lucaceresoli.net>
13108 S:      Supported
13109 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13110 F:      drivers/power/supply/max77976_charger.c
13111
13112 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13113 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13114 L:      linux-pm@vger.kernel.org
13115 S:      Maintained
13116 B:      mailto:linux-samsung-soc@vger.kernel.org
13117 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13118 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13119 F:      drivers/power/supply/max14577_charger.c
13120 F:      drivers/power/supply/max77693_charger.c
13121
13122 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13123 M:      Chanwoo Choi <cw00.choi@samsung.com>
13124 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13125 L:      linux-kernel@vger.kernel.org
13126 S:      Maintained
13127 B:      mailto:linux-samsung-soc@vger.kernel.org
13128 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13129 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13130 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13131 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13132 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13133 F:      drivers/*/*max77843.c
13134 F:      drivers/*/max14577*.c
13135 F:      drivers/*/max77686*.c
13136 F:      drivers/*/max77693*.c
13137 F:      drivers/clk/clk-max77686.c
13138 F:      drivers/extcon/extcon-max14577.c
13139 F:      drivers/extcon/extcon-max77693.c
13140 F:      drivers/rtc/rtc-max77686.c
13141 F:      include/linux/mfd/max14577*.h
13142 F:      include/linux/mfd/max77686*.h
13143 F:      include/linux/mfd/max77693*.h
13144
13145 MAXIRADIO FM RADIO RECEIVER DRIVER
13146 M:      Hans Verkuil <hverkuil@xs4all.nl>
13147 L:      linux-media@vger.kernel.org
13148 S:      Maintained
13149 W:      https://linuxtv.org
13150 T:      git git://linuxtv.org/media_tree.git
13151 F:      drivers/media/radio/radio-maxiradio*
13152
13153 MAXLINEAR ETHERNET PHY DRIVER
13154 M:      Xu Liang <lxu@maxlinear.com>
13155 L:      netdev@vger.kernel.org
13156 S:      Supported
13157 F:      drivers/net/phy/mxl-gpy.c
13158
13159 MCAN MMIO DEVICE DRIVER
13160 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13161 L:      linux-can@vger.kernel.org
13162 S:      Maintained
13163 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13164 F:      drivers/net/can/m_can/m_can.c
13165 F:      drivers/net/can/m_can/m_can.h
13166 F:      drivers/net/can/m_can/m_can_platform.c
13167
13168 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13169 R:      Yasushi SHOJI <yashi@spacecubics.com>
13170 L:      linux-can@vger.kernel.org
13171 S:      Maintained
13172 F:      drivers/net/can/usb/mcba_usb.c
13173
13174 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13175 M:      Rishi Gupta <gupt21@gmail.com>
13176 L:      linux-i2c@vger.kernel.org
13177 L:      linux-input@vger.kernel.org
13178 S:      Maintained
13179 F:      drivers/hid/hid-mcp2221.c
13180
13181 MCP251XFD SPI-CAN NETWORK DRIVER
13182 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13183 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13184 R:      Thomas Kopp <thomas.kopp@microchip.com>
13185 L:      linux-can@vger.kernel.org
13186 S:      Maintained
13187 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13188 F:      drivers/net/can/spi/mcp251xfd/
13189
13190 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13191 M:      Peter Rosin <peda@axentia.se>
13192 L:      linux-iio@vger.kernel.org
13193 S:      Maintained
13194 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13195 F:      drivers/iio/potentiometer/mcp4018.c
13196 F:      drivers/iio/potentiometer/mcp4531.c
13197
13198 MCR20A IEEE-802.15.4 RADIO DRIVER
13199 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13200 L:      linux-wpan@vger.kernel.org
13201 S:      Odd Fixes
13202 W:      https://github.com/xueliu/mcr20a-linux
13203 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13204 F:      drivers/net/ieee802154/mcr20a.c
13205 F:      drivers/net/ieee802154/mcr20a.h
13206
13207 MDIO REGMAP DRIVER
13208 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13209 L:      netdev@vger.kernel.org
13210 S:      Maintained
13211 F:      drivers/net/mdio/mdio-regmap.c
13212 F:      include/linux/mdio/mdio-regmap.h
13213
13214 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13215 M:      William Breathitt Gray <william.gray@linaro.org>
13216 L:      linux-iio@vger.kernel.org
13217 S:      Maintained
13218 F:      drivers/iio/dac/cio-dac.c
13219
13220 MEDIA CONTROLLER FRAMEWORK
13221 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13222 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13223 L:      linux-media@vger.kernel.org
13224 S:      Supported
13225 W:      https://www.linuxtv.org
13226 T:      git git://linuxtv.org/media_tree.git
13227 F:      drivers/media/mc/
13228 F:      include/media/media-*.h
13229 F:      include/uapi/linux/media.h
13230
13231 MEDIA DRIVER FOR FREESCALE IMX PXP
13232 M:      Philipp Zabel <p.zabel@pengutronix.de>
13233 L:      linux-media@vger.kernel.org
13234 S:      Maintained
13235 T:      git git://linuxtv.org/media_tree.git
13236 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13237
13238 MEDIA DRIVERS FOR ASCOT2E
13239 M:      Sergey Kozlov <serjk@netup.ru>
13240 M:      Abylay Ospan <aospan@netup.ru>
13241 L:      linux-media@vger.kernel.org
13242 S:      Supported
13243 W:      https://linuxtv.org
13244 W:      http://netup.tv/
13245 T:      git git://linuxtv.org/media_tree.git
13246 F:      drivers/media/dvb-frontends/ascot2e*
13247
13248 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13249 M:      Jasmin Jessich <jasmin@anw.at>
13250 L:      linux-media@vger.kernel.org
13251 S:      Maintained
13252 W:      https://linuxtv.org
13253 T:      git git://linuxtv.org/media_tree.git
13254 F:      drivers/media/dvb-frontends/cxd2099*
13255
13256 MEDIA DRIVERS FOR CXD2841ER
13257 M:      Sergey Kozlov <serjk@netup.ru>
13258 M:      Abylay Ospan <aospan@netup.ru>
13259 L:      linux-media@vger.kernel.org
13260 S:      Supported
13261 W:      https://linuxtv.org
13262 W:      http://netup.tv/
13263 T:      git git://linuxtv.org/media_tree.git
13264 F:      drivers/media/dvb-frontends/cxd2841er*
13265
13266 MEDIA DRIVERS FOR CXD2880
13267 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13268 L:      linux-media@vger.kernel.org
13269 S:      Supported
13270 W:      http://linuxtv.org/
13271 T:      git git://linuxtv.org/media_tree.git
13272 F:      drivers/media/dvb-frontends/cxd2880/*
13273 F:      drivers/media/spi/cxd2880*
13274
13275 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13276 L:      linux-media@vger.kernel.org
13277 S:      Orphan
13278 W:      https://linuxtv.org
13279 T:      git git://linuxtv.org/media_tree.git
13280 F:      drivers/media/pci/ddbridge/*
13281
13282 MEDIA DRIVERS FOR FREESCALE IMX
13283 M:      Steve Longerbeam <slongerbeam@gmail.com>
13284 M:      Philipp Zabel <p.zabel@pengutronix.de>
13285 L:      linux-media@vger.kernel.org
13286 S:      Maintained
13287 T:      git git://linuxtv.org/media_tree.git
13288 F:      Documentation/admin-guide/media/imx.rst
13289 F:      Documentation/devicetree/bindings/media/imx.txt
13290 F:      drivers/staging/media/imx/
13291 F:      include/linux/imx-media.h
13292 F:      include/media/imx.h
13293
13294 MEDIA DRIVERS FOR FREESCALE IMX7/8
13295 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13296 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13297 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13298 R:      Purism Kernel Team <kernel@puri.sm>
13299 L:      linux-media@vger.kernel.org
13300 S:      Maintained
13301 T:      git git://linuxtv.org/media_tree.git
13302 F:      Documentation/admin-guide/media/imx7.rst
13303 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13304 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13305 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13306 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13307 F:      drivers/media/platform/nxp/imx7-media-csi.c
13308 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13309
13310 MEDIA DRIVERS FOR HELENE
13311 M:      Abylay Ospan <aospan@netup.ru>
13312 L:      linux-media@vger.kernel.org
13313 S:      Supported
13314 W:      https://linuxtv.org
13315 W:      http://netup.tv/
13316 T:      git git://linuxtv.org/media_tree.git
13317 F:      drivers/media/dvb-frontends/helene*
13318
13319 MEDIA DRIVERS FOR HORUS3A
13320 M:      Sergey Kozlov <serjk@netup.ru>
13321 M:      Abylay Ospan <aospan@netup.ru>
13322 L:      linux-media@vger.kernel.org
13323 S:      Supported
13324 W:      https://linuxtv.org
13325 W:      http://netup.tv/
13326 T:      git git://linuxtv.org/media_tree.git
13327 F:      drivers/media/dvb-frontends/horus3a*
13328
13329 MEDIA DRIVERS FOR LNBH25
13330 M:      Sergey Kozlov <serjk@netup.ru>
13331 M:      Abylay Ospan <aospan@netup.ru>
13332 L:      linux-media@vger.kernel.org
13333 S:      Supported
13334 W:      https://linuxtv.org
13335 W:      http://netup.tv/
13336 T:      git git://linuxtv.org/media_tree.git
13337 F:      drivers/media/dvb-frontends/lnbh25*
13338
13339 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13340 L:      linux-media@vger.kernel.org
13341 S:      Orphan
13342 W:      https://linuxtv.org
13343 T:      git git://linuxtv.org/media_tree.git
13344 F:      drivers/media/dvb-frontends/mxl5xx*
13345
13346 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13347 M:      Sergey Kozlov <serjk@netup.ru>
13348 M:      Abylay Ospan <aospan@netup.ru>
13349 L:      linux-media@vger.kernel.org
13350 S:      Supported
13351 W:      https://linuxtv.org
13352 W:      http://netup.tv/
13353 T:      git git://linuxtv.org/media_tree.git
13354 F:      drivers/media/pci/netup_unidvb/*
13355
13356 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13357 M:      Dmitry Osipenko <digetx@gmail.com>
13358 L:      linux-media@vger.kernel.org
13359 L:      linux-tegra@vger.kernel.org
13360 S:      Maintained
13361 T:      git git://linuxtv.org/media_tree.git
13362 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13363 F:      drivers/media/platform/nvidia/tegra-vde/
13364
13365 MEDIA DRIVERS FOR RENESAS - CEU
13366 M:      Jacopo Mondi <jacopo@jmondi.org>
13367 L:      linux-media@vger.kernel.org
13368 L:      linux-renesas-soc@vger.kernel.org
13369 S:      Supported
13370 T:      git git://linuxtv.org/media_tree.git
13371 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13372 F:      drivers/media/platform/renesas/renesas-ceu.c
13373 F:      include/media/drv-intf/renesas-ceu.h
13374
13375 MEDIA DRIVERS FOR RENESAS - DRIF
13376 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13377 L:      linux-media@vger.kernel.org
13378 L:      linux-renesas-soc@vger.kernel.org
13379 S:      Supported
13380 T:      git git://linuxtv.org/media_tree.git
13381 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13382 F:      drivers/media/platform/renesas/rcar_drif.c
13383
13384 MEDIA DRIVERS FOR RENESAS - FCP
13385 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13386 L:      linux-media@vger.kernel.org
13387 L:      linux-renesas-soc@vger.kernel.org
13388 S:      Supported
13389 T:      git git://linuxtv.org/media_tree.git
13390 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13391 F:      drivers/media/platform/renesas/rcar-fcp.c
13392 F:      include/media/rcar-fcp.h
13393
13394 MEDIA DRIVERS FOR RENESAS - FDP1
13395 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13396 L:      linux-media@vger.kernel.org
13397 L:      linux-renesas-soc@vger.kernel.org
13398 S:      Supported
13399 T:      git git://linuxtv.org/media_tree.git
13400 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13401 F:      drivers/media/platform/renesas/rcar_fdp1.c
13402
13403 MEDIA DRIVERS FOR RENESAS - VIN
13404 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13405 L:      linux-media@vger.kernel.org
13406 L:      linux-renesas-soc@vger.kernel.org
13407 S:      Supported
13408 T:      git git://linuxtv.org/media_tree.git
13409 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13410 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13411 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13412 F:      drivers/media/platform/renesas/rcar-isp.c
13413 F:      drivers/media/platform/renesas/rcar-vin/
13414
13415 MEDIA DRIVERS FOR RENESAS - VSP1
13416 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13417 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13418 L:      linux-media@vger.kernel.org
13419 L:      linux-renesas-soc@vger.kernel.org
13420 S:      Supported
13421 T:      git git://linuxtv.org/media_tree.git
13422 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13423 F:      drivers/media/platform/renesas/vsp1/
13424
13425 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13426 L:      linux-media@vger.kernel.org
13427 S:      Orphan
13428 W:      https://linuxtv.org
13429 T:      git git://linuxtv.org/media_tree.git
13430 F:      drivers/media/dvb-frontends/stv0910*
13431
13432 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13433 L:      linux-media@vger.kernel.org
13434 S:      Orphan
13435 W:      https://linuxtv.org
13436 T:      git git://linuxtv.org/media_tree.git
13437 F:      drivers/media/dvb-frontends/stv6111*
13438
13439 MEDIA DRIVERS FOR STM32 - DCMI
13440 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13441 L:      linux-media@vger.kernel.org
13442 S:      Supported
13443 T:      git git://linuxtv.org/media_tree.git
13444 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13445 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13446
13447 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13448 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13449 L:      linux-media@vger.kernel.org
13450 S:      Maintained
13451 W:      https://linuxtv.org
13452 Q:      http://patchwork.kernel.org/project/linux-media/list/
13453 T:      git git://linuxtv.org/media_tree.git
13454 F:      Documentation/admin-guide/media/
13455 F:      Documentation/devicetree/bindings/media/
13456 F:      Documentation/driver-api/media/
13457 F:      Documentation/userspace-api/media/
13458 F:      drivers/media/
13459 F:      drivers/staging/media/
13460 F:      include/dt-bindings/media/
13461 F:      include/linux/platform_data/media/
13462 F:      include/media/
13463 F:      include/uapi/linux/dvb/
13464 F:      include/uapi/linux/ivtv*
13465 F:      include/uapi/linux/media.h
13466 F:      include/uapi/linux/uvcvideo.h
13467 F:      include/uapi/linux/v4l2-*
13468 F:      include/uapi/linux/videodev2.h
13469
13470 MEDIATEK BLUETOOTH DRIVER
13471 M:      Sean Wang <sean.wang@mediatek.com>
13472 L:      linux-bluetooth@vger.kernel.org
13473 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13474 S:      Maintained
13475 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13476 F:      drivers/bluetooth/btmtkuart.c
13477
13478 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13479 M:      Sean Wang <sean.wang@mediatek.com>
13480 L:      linux-pm@vger.kernel.org
13481 S:      Maintained
13482 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13483 F:      drivers/power/reset/mt6323-poweroff.c
13484
13485 MEDIATEK CIR DRIVER
13486 M:      Sean Wang <sean.wang@mediatek.com>
13487 S:      Maintained
13488 F:      drivers/media/rc/mtk-cir.c
13489
13490 MEDIATEK DMA DRIVER
13491 M:      Sean Wang <sean.wang@mediatek.com>
13492 L:      dmaengine@vger.kernel.org
13493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13494 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13495 S:      Maintained
13496 F:      Documentation/devicetree/bindings/dma/mtk-*
13497 F:      drivers/dma/mediatek/
13498
13499 MEDIATEK ETHERNET DRIVER
13500 M:      Felix Fietkau <nbd@nbd.name>
13501 M:      John Crispin <john@phrozen.org>
13502 M:      Sean Wang <sean.wang@mediatek.com>
13503 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13504 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13505 L:      netdev@vger.kernel.org
13506 S:      Maintained
13507 F:      drivers/net/ethernet/mediatek/
13508
13509 MEDIATEK ETHERNET PCS DRIVER
13510 M:      Alexander Couzens <lynxis@fe80.eu>
13511 M:      Daniel Golle <daniel@makrotopia.org>
13512 L:      netdev@vger.kernel.org
13513 S:      Maintained
13514 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13515 F:      include/linux/pcs/pcs-mtk-lynxi.h
13516
13517 MEDIATEK ETHERNET PHY DRIVERS
13518 M:      Daniel Golle <daniel@makrotopia.org>
13519 M:      Qingfang Deng <dqfext@gmail.com>
13520 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13521 L:      netdev@vger.kernel.org
13522 S:      Maintained
13523 F:      drivers/net/phy/mediatek-ge-soc.c
13524 F:      drivers/net/phy/mediatek-ge.c
13525
13526 MEDIATEK I2C CONTROLLER DRIVER
13527 M:      Qii Wang <qii.wang@mediatek.com>
13528 L:      linux-i2c@vger.kernel.org
13529 S:      Maintained
13530 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13531 F:      drivers/i2c/busses/i2c-mt65xx.c
13532
13533 MEDIATEK IOMMU DRIVER
13534 M:      Yong Wu <yong.wu@mediatek.com>
13535 L:      iommu@lists.linux.dev
13536 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13537 S:      Supported
13538 F:      Documentation/devicetree/bindings/iommu/mediatek*
13539 F:      drivers/iommu/mtk_iommu*
13540 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13541 F:      include/dt-bindings/memory/mt*-port.h
13542
13543 MEDIATEK JPEG DRIVER
13544 M:      Bin Liu <bin.liu@mediatek.com>
13545 S:      Supported
13546 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13547 F:      drivers/media/platform/mediatek/jpeg/
13548
13549 MEDIATEK KEYPAD DRIVER
13550 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13551 S:      Supported
13552 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13553 F:      drivers/input/keyboard/mt6779-keypad.c
13554
13555 MEDIATEK MDP DRIVER
13556 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13557 M:      Houlong Wei <houlong.wei@mediatek.com>
13558 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13559 S:      Supported
13560 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13561 F:      drivers/media/platform/mediatek/mdp/
13562 F:      drivers/media/platform/mediatek/vpu/
13563
13564 MEDIATEK MEDIA DRIVER
13565 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13566 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13567 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13568 S:      Supported
13569 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13570 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13571 F:      drivers/media/platform/mediatek/vcodec/
13572 F:      drivers/media/platform/mediatek/vpu/
13573
13574 MEDIATEK MMC/SD/SDIO DRIVER
13575 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13576 S:      Maintained
13577 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13578 F:      drivers/mmc/host/mtk-sd.c
13579
13580 MEDIATEK MT76 WIRELESS LAN DRIVER
13581 M:      Felix Fietkau <nbd@nbd.name>
13582 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13583 M:      Ryder Lee <ryder.lee@mediatek.com>
13584 R:      Shayne Chen <shayne.chen@mediatek.com>
13585 R:      Sean Wang <sean.wang@mediatek.com>
13586 L:      linux-wireless@vger.kernel.org
13587 S:      Maintained
13588 T:      git https://github.com/nbd168/wireless
13589 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13590 F:      drivers/net/wireless/mediatek/mt76/
13591
13592 MEDIATEK MT7601U WIRELESS LAN DRIVER
13593 M:      Jakub Kicinski <kuba@kernel.org>
13594 L:      linux-wireless@vger.kernel.org
13595 S:      Maintained
13596 F:      drivers/net/wireless/mediatek/mt7601u/
13597
13598 MEDIATEK MT7621 CLOCK DRIVER
13599 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13600 S:      Maintained
13601 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13602 F:      drivers/clk/ralink/clk-mt7621.c
13603
13604 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13605 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13606 S:      Maintained
13607 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13608 F:      drivers/pci/controller/pcie-mt7621.c
13609
13610 MEDIATEK MT7621 PHY PCI DRIVER
13611 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13612 S:      Maintained
13613 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13614 F:      drivers/phy/ralink/phy-mt7621-pci.c
13615
13616 MEDIATEK MT7621/28/88 I2C DRIVER
13617 M:      Stefan Roese <sr@denx.de>
13618 L:      linux-i2c@vger.kernel.org
13619 S:      Maintained
13620 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13621 F:      drivers/i2c/busses/i2c-mt7621.c
13622
13623 MEDIATEK MTMIPS CLOCK DRIVER
13624 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13625 S:      Maintained
13626 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13627 F:      drivers/clk/ralink/clk-mtmips.c
13628
13629 MEDIATEK NAND CONTROLLER DRIVER
13630 L:      linux-mtd@lists.infradead.org
13631 S:      Orphan
13632 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13633 F:      drivers/mtd/nand/raw/mtk_*
13634
13635 MEDIATEK PMIC LED DRIVER
13636 M:      Sean Wang <sean.wang@mediatek.com>
13637 S:      Maintained
13638 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13639 F:      drivers/leds/leds-mt6323.c
13640
13641 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13642 M:      Sean Wang <sean.wang@mediatek.com>
13643 S:      Maintained
13644 F:      drivers/char/hw_random/mtk-rng.c
13645
13646 MEDIATEK SMI DRIVER
13647 M:      Yong Wu <yong.wu@mediatek.com>
13648 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13649 S:      Supported
13650 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13651 F:      drivers/memory/mtk-smi.c
13652 F:      include/soc/mediatek/smi.h
13653
13654 MEDIATEK SWITCH DRIVER
13655 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13656 M:      Daniel Golle <daniel@makrotopia.org>
13657 M:      Landen Chao <Landen.Chao@mediatek.com>
13658 M:      DENG Qingfang <dqfext@gmail.com>
13659 M:      Sean Wang <sean.wang@mediatek.com>
13660 L:      netdev@vger.kernel.org
13661 S:      Maintained
13662 F:      drivers/net/dsa/mt7530-mdio.c
13663 F:      drivers/net/dsa/mt7530-mmio.c
13664 F:      drivers/net/dsa/mt7530.*
13665 F:      net/dsa/tag_mtk.c
13666
13667 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13668 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13669 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13670 R:      Liu Haijun <haijun.liu@mediatek.com>
13671 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13672 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13673 L:      netdev@vger.kernel.org
13674 S:      Supported
13675 F:      drivers/net/wwan/t7xx/
13676
13677 MEDIATEK USB3 DRD IP DRIVER
13678 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13679 L:      linux-usb@vger.kernel.org
13680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13681 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13682 S:      Maintained
13683 F:      Documentation/devicetree/bindings/usb/mediatek,*
13684 F:      drivers/usb/host/xhci-mtk*
13685 F:      drivers/usb/mtu3/
13686
13687 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13688 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13689 M:      Ian Ray <ian.ray@ge.com>
13690 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13691 S:      Maintained
13692 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13693 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13694
13695 MEGARAID SCSI/SAS DRIVERS
13696 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13697 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13698 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13699 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13700 L:      megaraidlinux.pdl@broadcom.com
13701 L:      linux-scsi@vger.kernel.org
13702 S:      Maintained
13703 W:      http://www.avagotech.com/support/
13704 F:      Documentation/scsi/megaraid.rst
13705 F:      drivers/scsi/megaraid.*
13706 F:      drivers/scsi/megaraid/
13707
13708 MELEXIS MLX90614 DRIVER
13709 M:      Crt Mori <cmo@melexis.com>
13710 L:      linux-iio@vger.kernel.org
13711 S:      Supported
13712 W:      http://www.melexis.com
13713 F:      drivers/iio/temperature/mlx90614.c
13714
13715 MELEXIS MLX90632 DRIVER
13716 M:      Crt Mori <cmo@melexis.com>
13717 L:      linux-iio@vger.kernel.org
13718 S:      Supported
13719 W:      http://www.melexis.com
13720 F:      drivers/iio/temperature/mlx90632.c
13721
13722 MELFAS MIP4 TOUCHSCREEN DRIVER
13723 M:      Sangwon Jee <jeesw@melfas.com>
13724 S:      Supported
13725 W:      http://www.melfas.com
13726 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13727 F:      drivers/input/touchscreen/melfas_mip4.c
13728
13729 MELLANOX BLUEFIELD I2C DRIVER
13730 M:      Khalil Blaiech <kblaiech@nvidia.com>
13731 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13732 L:      linux-i2c@vger.kernel.org
13733 S:      Supported
13734 F:      drivers/i2c/busses/i2c-mlxbf.c
13735
13736 MELLANOX ETHERNET DRIVER (mlx4_en)
13737 M:      Tariq Toukan <tariqt@nvidia.com>
13738 L:      netdev@vger.kernel.org
13739 S:      Supported
13740 W:      http://www.mellanox.com
13741 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13742 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13743
13744 MELLANOX ETHERNET DRIVER (mlx5e)
13745 M:      Saeed Mahameed <saeedm@nvidia.com>
13746 L:      netdev@vger.kernel.org
13747 S:      Supported
13748 W:      http://www.mellanox.com
13749 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13750 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13751
13752 MELLANOX ETHERNET INNOVA DRIVERS
13753 R:      Boris Pismenny <borisp@nvidia.com>
13754 L:      netdev@vger.kernel.org
13755 S:      Supported
13756 W:      http://www.mellanox.com
13757 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13758 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13759 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13760 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13761
13762 MELLANOX ETHERNET SWITCH DRIVERS
13763 M:      Ido Schimmel <idosch@nvidia.com>
13764 M:      Petr Machata <petrm@nvidia.com>
13765 L:      netdev@vger.kernel.org
13766 S:      Supported
13767 W:      http://www.mellanox.com
13768 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13769 F:      drivers/net/ethernet/mellanox/mlxsw/
13770 F:      tools/testing/selftests/drivers/net/mlxsw/
13771
13772 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13773 M:      mlxsw@nvidia.com
13774 L:      netdev@vger.kernel.org
13775 S:      Supported
13776 W:      http://www.mellanox.com
13777 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13778 F:      drivers/net/ethernet/mellanox/mlxfw/
13779
13780 MELLANOX HARDWARE PLATFORM SUPPORT
13781 M:      Hans de Goede <hdegoede@redhat.com>
13782 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13783 M:      Mark Gross <markgross@kernel.org>
13784 M:      Vadim Pasternak <vadimp@nvidia.com>
13785 L:      platform-driver-x86@vger.kernel.org
13786 S:      Supported
13787 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13788 F:      drivers/platform/mellanox/
13789 F:      include/linux/platform_data/mlxreg.h
13790
13791 MELLANOX MLX4 core VPI driver
13792 M:      Tariq Toukan <tariqt@nvidia.com>
13793 L:      netdev@vger.kernel.org
13794 L:      linux-rdma@vger.kernel.org
13795 S:      Supported
13796 W:      http://www.mellanox.com
13797 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13798 F:      drivers/net/ethernet/mellanox/mlx4/
13799 F:      include/linux/mlx4/
13800
13801 MELLANOX MLX4 IB driver
13802 M:      Yishai Hadas <yishaih@nvidia.com>
13803 L:      linux-rdma@vger.kernel.org
13804 S:      Supported
13805 W:      http://www.mellanox.com
13806 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13807 F:      drivers/infiniband/hw/mlx4/
13808 F:      include/linux/mlx4/
13809 F:      include/uapi/rdma/mlx4-abi.h
13810
13811 MELLANOX MLX5 core VPI driver
13812 M:      Saeed Mahameed <saeedm@nvidia.com>
13813 M:      Leon Romanovsky <leonro@nvidia.com>
13814 L:      netdev@vger.kernel.org
13815 L:      linux-rdma@vger.kernel.org
13816 S:      Supported
13817 W:      http://www.mellanox.com
13818 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13819 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13820 F:      drivers/net/ethernet/mellanox/mlx5/core/
13821 F:      include/linux/mlx5/
13822
13823 MELLANOX MLX5 IB driver
13824 M:      Leon Romanovsky <leonro@nvidia.com>
13825 L:      linux-rdma@vger.kernel.org
13826 S:      Supported
13827 W:      http://www.mellanox.com
13828 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13829 F:      drivers/infiniband/hw/mlx5/
13830 F:      include/linux/mlx5/
13831 F:      include/uapi/rdma/mlx5-abi.h
13832
13833 MELLANOX MLX5 VDPA DRIVER
13834 M:      Dragos Tatulea <dtatulea@nvidia.com>
13835 L:      virtualization@lists.linux-foundation.org
13836 S:      Supported
13837 F:      drivers/vdpa/mlx5/
13838
13839 MELLANOX MLXCPLD I2C AND MUX DRIVER
13840 M:      Vadim Pasternak <vadimp@nvidia.com>
13841 M:      Michael Shych <michaelsh@nvidia.com>
13842 L:      linux-i2c@vger.kernel.org
13843 S:      Supported
13844 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13845 F:      drivers/i2c/busses/i2c-mlxcpld.c
13846 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13847
13848 MELLANOX MLXCPLD LED DRIVER
13849 M:      Vadim Pasternak <vadimp@nvidia.com>
13850 L:      linux-leds@vger.kernel.org
13851 S:      Supported
13852 F:      Documentation/leds/leds-mlxcpld.rst
13853 F:      drivers/leds/leds-mlxcpld.c
13854 F:      drivers/leds/leds-mlxreg.c
13855
13856 MELLANOX PLATFORM DRIVER
13857 M:      Vadim Pasternak <vadimp@nvidia.com>
13858 L:      platform-driver-x86@vger.kernel.org
13859 S:      Supported
13860 F:      drivers/platform/x86/mlx-platform.c
13861
13862 MEMBARRIER SUPPORT
13863 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13864 M:      "Paul E. McKenney" <paulmck@kernel.org>
13865 L:      linux-kernel@vger.kernel.org
13866 S:      Supported
13867 F:      arch/powerpc/include/asm/membarrier.h
13868 F:      include/uapi/linux/membarrier.h
13869 F:      kernel/sched/membarrier.c
13870
13871 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13872 M:      Mike Rapoport <rppt@kernel.org>
13873 L:      linux-mm@kvack.org
13874 S:      Maintained
13875 F:      Documentation/core-api/boot-time-mm.rst
13876 F:      include/linux/memblock.h
13877 F:      mm/memblock.c
13878 F:      mm/mm_init.c
13879 F:      tools/testing/memblock/
13880
13881 MEMORY CONTROLLER DRIVERS
13882 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13883 L:      linux-kernel@vger.kernel.org
13884 S:      Maintained
13885 B:      mailto:krzysztof.kozlowski@linaro.org
13886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13887 F:      Documentation/devicetree/bindings/memory-controllers/
13888 F:      drivers/memory/
13889 F:      include/dt-bindings/memory/
13890 F:      include/memory/
13891
13892 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13893 M:      Dmitry Osipenko <digetx@gmail.com>
13894 L:      linux-pm@vger.kernel.org
13895 L:      linux-tegra@vger.kernel.org
13896 S:      Maintained
13897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13898 F:      drivers/devfreq/tegra30-devfreq.c
13899
13900 MEMORY HOT(UN)PLUG
13901 M:      David Hildenbrand <david@redhat.com>
13902 M:      Oscar Salvador <osalvador@suse.de>
13903 L:      linux-mm@kvack.org
13904 S:      Maintained
13905 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13906 F:      Documentation/core-api/memory-hotplug.rst
13907 F:      drivers/base/memory.c
13908 F:      include/linux/memory_hotplug.h
13909 F:      mm/memory_hotplug.c
13910 F:      tools/testing/selftests/memory-hotplug/
13911
13912 MEMORY MANAGEMENT
13913 M:      Andrew Morton <akpm@linux-foundation.org>
13914 L:      linux-mm@kvack.org
13915 S:      Maintained
13916 W:      http://www.linux-mm.org
13917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13918 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13919 F:      include/linux/gfp.h
13920 F:      include/linux/gfp_types.h
13921 F:      include/linux/memory_hotplug.h
13922 F:      include/linux/mm.h
13923 F:      include/linux/mmzone.h
13924 F:      include/linux/pagewalk.h
13925 F:      include/linux/rmap.h
13926 F:      include/trace/events/ksm.h
13927 F:      mm/
13928 F:      tools/mm/
13929 F:      tools/testing/selftests/mm/
13930
13931 MEMORY TECHNOLOGY DEVICES (MTD)
13932 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13933 M:      Richard Weinberger <richard@nod.at>
13934 M:      Vignesh Raghavendra <vigneshr@ti.com>
13935 L:      linux-mtd@lists.infradead.org
13936 S:      Maintained
13937 W:      http://www.linux-mtd.infradead.org/
13938 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13939 C:      irc://irc.oftc.net/mtd
13940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13942 F:      Documentation/devicetree/bindings/mtd/
13943 F:      drivers/mtd/
13944 F:      include/linux/mtd/
13945 F:      include/uapi/mtd/
13946
13947 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13948 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13949 L:      linux-iio@vger.kernel.org
13950 S:      Maintained
13951 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13952 F:      drivers/iio/accel/msa311.c
13953
13954 MEN A21 WATCHDOG DRIVER
13955 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13956 L:      linux-watchdog@vger.kernel.org
13957 S:      Maintained
13958 F:      drivers/watchdog/mena21_wdt.c
13959
13960 MEN CHAMELEON BUS (mcb)
13961 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13962 S:      Maintained
13963 F:      Documentation/driver-api/men-chameleon-bus.rst
13964 F:      drivers/mcb/
13965 F:      include/linux/mcb.h
13966
13967 MEN F21BMC (Board Management Controller)
13968 M:      Andreas Werner <andreas.werner@men.de>
13969 S:      Supported
13970 F:      Documentation/hwmon/menf21bmc.rst
13971 F:      drivers/hwmon/menf21bmc_hwmon.c
13972 F:      drivers/leds/leds-menf21bmc.c
13973 F:      drivers/mfd/menf21bmc.c
13974 F:      drivers/watchdog/menf21bmc_wdt.c
13975
13976 MEN Z069 WATCHDOG DRIVER
13977 M:      Johannes Thumshirn <jth@kernel.org>
13978 L:      linux-watchdog@vger.kernel.org
13979 S:      Maintained
13980 F:      drivers/watchdog/menz69_wdt.c
13981
13982 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13983 M:      Neil Armstrong <neil.armstrong@linaro.org>
13984 L:      linux-media@vger.kernel.org
13985 L:      linux-amlogic@lists.infradead.org
13986 S:      Supported
13987 W:      http://linux-meson.com/
13988 T:      git git://linuxtv.org/media_tree.git
13989 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13990 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13991 F:      drivers/media/cec/platform/meson/ao-cec.c
13992
13993 MESON GE2D DRIVER FOR AMLOGIC SOCS
13994 M:      Neil Armstrong <neil.armstrong@linaro.org>
13995 L:      linux-media@vger.kernel.org
13996 L:      linux-amlogic@lists.infradead.org
13997 S:      Supported
13998 T:      git git://linuxtv.org/media_tree.git
13999 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14000 F:      drivers/media/platform/amlogic/meson-ge2d/
14001
14002 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14003 M:      Liang Yang <liang.yang@amlogic.com>
14004 L:      linux-mtd@lists.infradead.org
14005 S:      Maintained
14006 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14007 F:      drivers/mtd/nand/raw/meson_*
14008
14009 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14010 M:      Neil Armstrong <neil.armstrong@linaro.org>
14011 L:      linux-media@vger.kernel.org
14012 L:      linux-amlogic@lists.infradead.org
14013 S:      Supported
14014 T:      git git://linuxtv.org/media_tree.git
14015 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14016 F:      drivers/staging/media/meson/vdec/
14017
14018 METHODE UDPU SUPPORT
14019 M:      Robert Marko <robert.marko@sartura.hr>
14020 S:      Maintained
14021 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14022 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14023
14024 MHI BUS
14025 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14026 L:      mhi@lists.linux.dev
14027 L:      linux-arm-msm@vger.kernel.org
14028 S:      Maintained
14029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14030 F:      Documentation/ABI/stable/sysfs-bus-mhi
14031 F:      Documentation/mhi/
14032 F:      drivers/bus/mhi/
14033 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14034 F:      include/linux/mhi.h
14035
14036 MICROBLAZE ARCHITECTURE
14037 M:      Michal Simek <monstr@monstr.eu>
14038 S:      Supported
14039 W:      http://www.monstr.eu/fdt/
14040 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14041 F:      arch/microblaze/
14042
14043 MICROBLAZE TMR INJECT
14044 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14045 S:      Supported
14046 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14047 F:      drivers/misc/xilinx_tmr_inject.c
14048
14049 MICROBLAZE TMR MANAGER
14050 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14051 S:      Supported
14052 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14053 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14054 F:      drivers/misc/xilinx_tmr_manager.c
14055
14056 MICROCHIP AT91 DMA DRIVERS
14057 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14058 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14060 L:      dmaengine@vger.kernel.org
14061 S:      Supported
14062 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14063 F:      drivers/dma/at_hdmac.c
14064 F:      drivers/dma/at_xdmac.c
14065 F:      include/dt-bindings/dma/at91.h
14066
14067 MICROCHIP AT91 SERIAL DRIVER
14068 M:      Richard Genoud <richard.genoud@gmail.com>
14069 S:      Maintained
14070 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14071 F:      drivers/tty/serial/atmel_serial.c
14072 F:      drivers/tty/serial/atmel_serial.h
14073
14074 MICROCHIP AT91 USART MFD DRIVER
14075 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14076 L:      linux-kernel@vger.kernel.org
14077 S:      Supported
14078 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14079 F:      drivers/mfd/at91-usart.c
14080 F:      include/dt-bindings/mfd/at91-usart.h
14081
14082 MICROCHIP AT91 USART SPI DRIVER
14083 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14084 L:      linux-spi@vger.kernel.org
14085 S:      Supported
14086 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14087 F:      drivers/spi/spi-at91-usart.c
14088
14089 MICROCHIP AUDIO ASOC DRIVERS
14090 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14091 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14092 S:      Supported
14093 F:      Documentation/devicetree/bindings/sound/atmel*
14094 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14095 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14096 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14097 F:      sound/soc/atmel
14098
14099 MICROCHIP CSI2DC DRIVER
14100 M:      Eugen Hristev <eugen.hristev@microchip.com>
14101 L:      linux-media@vger.kernel.org
14102 S:      Supported
14103 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14104 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14105
14106 MICROCHIP ECC DRIVER
14107 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14108 L:      linux-crypto@vger.kernel.org
14109 S:      Maintained
14110 F:      drivers/crypto/atmel-ecc.*
14111
14112 MICROCHIP EIC DRIVER
14113 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14115 S:      Supported
14116 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14117 F:      drivers/irqchip/irq-mchp-eic.c
14118
14119 MICROCHIP I2C DRIVER
14120 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14121 L:      linux-i2c@vger.kernel.org
14122 S:      Supported
14123 F:      drivers/i2c/busses/i2c-at91-*.c
14124 F:      drivers/i2c/busses/i2c-at91.h
14125
14126 MICROCHIP ISC DRIVER
14127 M:      Eugen Hristev <eugen.hristev@microchip.com>
14128 L:      linux-media@vger.kernel.org
14129 S:      Supported
14130 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14131 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14132 F:      drivers/media/platform/microchip/microchip-isc*
14133 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14134 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14135 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14136 F:      include/linux/atmel-isc-media.h
14137
14138 MICROCHIP ISI DRIVER
14139 M:      Eugen Hristev <eugen.hristev@microchip.com>
14140 L:      linux-media@vger.kernel.org
14141 S:      Supported
14142 F:      drivers/media/platform/atmel/atmel-isi.c
14143 F:      drivers/media/platform/atmel/atmel-isi.h
14144
14145 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14146 M:      Woojung Huh <woojung.huh@microchip.com>
14147 M:      UNGLinuxDriver@microchip.com
14148 L:      netdev@vger.kernel.org
14149 S:      Maintained
14150 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14151 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14152 F:      drivers/net/dsa/microchip/*
14153 F:      include/linux/dsa/ksz_common.h
14154 F:      include/linux/platform_data/microchip-ksz.h
14155 F:      net/dsa/tag_ksz.c
14156
14157 MICROCHIP LAN743X ETHERNET DRIVER
14158 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14159 M:      UNGLinuxDriver@microchip.com
14160 L:      netdev@vger.kernel.org
14161 S:      Maintained
14162 F:      drivers/net/ethernet/microchip/lan743x_*
14163
14164 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14165 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14166 R:      UNGLinuxDriver@microchip.com
14167 L:      netdev@vger.kernel.org
14168 S:      Maintained
14169 F:      drivers/net/phy/microchip_t1.c
14170
14171 MICROCHIP LAN966X ETHERNET DRIVER
14172 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14173 M:      UNGLinuxDriver@microchip.com
14174 L:      netdev@vger.kernel.org
14175 S:      Maintained
14176 F:      drivers/net/ethernet/microchip/lan966x/*
14177
14178 MICROCHIP LCDFB DRIVER
14179 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14180 L:      linux-fbdev@vger.kernel.org
14181 S:      Maintained
14182 F:      drivers/video/fbdev/atmel_lcdfb.c
14183 F:      include/video/atmel_lcdc.h
14184
14185 MICROCHIP MCP16502 PMIC DRIVER
14186 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14188 S:      Supported
14189 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14190 F:      drivers/regulator/mcp16502.c
14191
14192 MICROCHIP MCP3564 ADC DRIVER
14193 M:      Marius Cristea <marius.cristea@microchip.com>
14194 L:      linux-iio@vger.kernel.org
14195 S:      Supported
14196 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14197 F:      drivers/iio/adc/mcp3564.c
14198
14199 MICROCHIP MCP3911 ADC DRIVER
14200 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14201 M:      Kent Gustavsson <kent@minoris.se>
14202 L:      linux-iio@vger.kernel.org
14203 S:      Maintained
14204 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14205 F:      drivers/iio/adc/mcp3911.c
14206
14207 MICROCHIP MMC/SD/SDIO MCI DRIVER
14208 M:      Aubin Constans <aubin.constans@microchip.com>
14209 S:      Maintained
14210 F:      drivers/mmc/host/atmel-mci.c
14211
14212 MICROCHIP NAND DRIVER
14213 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14214 L:      linux-mtd@lists.infradead.org
14215 S:      Supported
14216 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14217 F:      drivers/mtd/nand/raw/atmel/*
14218
14219 MICROCHIP OTPC DRIVER
14220 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14222 S:      Supported
14223 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14224 F:      drivers/nvmem/microchip-otpc.c
14225 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14226
14227 MICROCHIP PCI1XXXX GP DRIVER
14228 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14229 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14230 L:      linux-gpio@vger.kernel.org
14231 S:      Supported
14232 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14233 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14234 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14235 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14236
14237 MICROCHIP PCI1XXXX I2C DRIVER
14238 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14239 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14240 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14241 L:      linux-i2c@vger.kernel.org
14242 S:      Maintained
14243 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14244
14245 MICROCHIP PCIe UART DRIVER
14246 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14247 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14248 L:      linux-serial@vger.kernel.org
14249 S:      Maintained
14250 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14251
14252 MICROCHIP POLARFIRE FPGA DRIVERS
14253 M:      Conor Dooley <conor.dooley@microchip.com>
14254 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14255 L:      linux-fpga@vger.kernel.org
14256 S:      Supported
14257 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14258 F:      drivers/fpga/microchip-spi.c
14259
14260 MICROCHIP PWM DRIVER
14261 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14263 L:      linux-pwm@vger.kernel.org
14264 S:      Supported
14265 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14266 F:      drivers/pwm/pwm-atmel.c
14267
14268 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14269 M:      Eugen Hristev <eugen.hristev@microchip.com>
14270 L:      linux-iio@vger.kernel.org
14271 S:      Supported
14272 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14273 F:      drivers/iio/adc/at91-sama5d2_adc.c
14274 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14275
14276 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14277 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14278 S:      Supported
14279 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14280 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14281
14282 MICROCHIP SOC DRIVERS
14283 M:      Conor Dooley <conor@kernel.org>
14284 S:      Supported
14285 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14286 F:      drivers/soc/microchip/
14287
14288 MICROCHIP SPI DRIVER
14289 M:      Ryan Wanner <ryan.wanner@microchip.com>
14290 S:      Supported
14291 F:      drivers/spi/spi-atmel.*
14292
14293 MICROCHIP SSC DRIVER
14294 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14296 S:      Supported
14297 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14298 F:      drivers/misc/atmel-ssc.c
14299 F:      include/linux/atmel-ssc.h
14300
14301 Microchip Timer Counter Block (TCB) Capture Driver
14302 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14304 L:      linux-iio@vger.kernel.org
14305 S:      Maintained
14306 F:      drivers/counter/microchip-tcb-capture.c
14307
14308 MICROCHIP USB251XB DRIVER
14309 M:      Richard Leitner <richard.leitner@skidata.com>
14310 L:      linux-usb@vger.kernel.org
14311 S:      Maintained
14312 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14313 F:      drivers/usb/misc/usb251xb.c
14314
14315 MICROCHIP USBA UDC DRIVER
14316 M:      Cristian Birsan <cristian.birsan@microchip.com>
14317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14318 S:      Supported
14319 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14320
14321 MICROCHIP WILC1000 WIFI DRIVER
14322 M:      Ajay Singh <ajay.kathat@microchip.com>
14323 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14324 L:      linux-wireless@vger.kernel.org
14325 S:      Supported
14326 F:      drivers/net/wireless/microchip/wilc1000/
14327
14328 MICROSEMI MIPS SOCS
14329 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14330 M:      UNGLinuxDriver@microchip.com
14331 L:      linux-mips@vger.kernel.org
14332 S:      Supported
14333 F:      Documentation/devicetree/bindings/mips/mscc.txt
14334 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14335 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14336 F:      arch/mips/boot/dts/mscc/
14337 F:      arch/mips/configs/generic/board-ocelot.config
14338 F:      arch/mips/generic/board-ocelot.c
14339
14340 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14341 M:      Don Brace <don.brace@microchip.com>
14342 L:      storagedev@microchip.com
14343 L:      linux-scsi@vger.kernel.org
14344 S:      Supported
14345 F:      Documentation/scsi/smartpqi.rst
14346 F:      drivers/scsi/smartpqi/Kconfig
14347 F:      drivers/scsi/smartpqi/Makefile
14348 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14349 F:      include/linux/cciss*.h
14350 F:      include/uapi/linux/cciss*.h
14351
14352 MICROSOFT MANA RDMA DRIVER
14353 M:      Long Li <longli@microsoft.com>
14354 M:      Ajay Sharma <sharmaajay@microsoft.com>
14355 L:      linux-rdma@vger.kernel.org
14356 S:      Supported
14357 F:      drivers/infiniband/hw/mana/
14358 F:      include/net/mana
14359 F:      include/uapi/rdma/mana-abi.h
14360
14361 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14362 M:      Maximilian Luz <luzmaximilian@gmail.com>
14363 L:      platform-driver-x86@vger.kernel.org
14364 S:      Maintained
14365 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14366
14367 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14368 M:      Maximilian Luz <luzmaximilian@gmail.com>
14369 L:      linux-pm@vger.kernel.org
14370 L:      platform-driver-x86@vger.kernel.org
14371 S:      Maintained
14372 F:      drivers/power/supply/surface_battery.c
14373 F:      drivers/power/supply/surface_charger.c
14374
14375 MICROSOFT SURFACE DTX DRIVER
14376 M:      Maximilian Luz <luzmaximilian@gmail.com>
14377 L:      platform-driver-x86@vger.kernel.org
14378 S:      Maintained
14379 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14380 F:      drivers/platform/surface/surface_dtx.c
14381 F:      include/uapi/linux/surface_aggregator/dtx.h
14382
14383 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14384 M:      Maximilian Luz <luzmaximilian@gmail.com>
14385 L:      platform-driver-x86@vger.kernel.org
14386 S:      Maintained
14387 F:      drivers/platform/surface/surface_gpe.c
14388
14389 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14390 M:      Hans de Goede <hdegoede@redhat.com>
14391 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14392 M:      Mark Gross <markgross@kernel.org>
14393 M:      Maximilian Luz <luzmaximilian@gmail.com>
14394 L:      platform-driver-x86@vger.kernel.org
14395 S:      Maintained
14396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14397 F:      drivers/platform/surface/
14398
14399 MICROSOFT SURFACE HID TRANSPORT DRIVER
14400 M:      Maximilian Luz <luzmaximilian@gmail.com>
14401 L:      linux-input@vger.kernel.org
14402 L:      platform-driver-x86@vger.kernel.org
14403 S:      Maintained
14404 F:      drivers/hid/surface-hid/
14405
14406 MICROSOFT SURFACE HOT-PLUG DRIVER
14407 M:      Maximilian Luz <luzmaximilian@gmail.com>
14408 L:      platform-driver-x86@vger.kernel.org
14409 S:      Maintained
14410 F:      drivers/platform/surface/surface_hotplug.c
14411
14412 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14413 M:      Maximilian Luz <luzmaximilian@gmail.com>
14414 L:      platform-driver-x86@vger.kernel.org
14415 S:      Maintained
14416 F:      drivers/platform/surface/surface_platform_profile.c
14417
14418 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14419 M:      Chen Yu <yu.c.chen@intel.com>
14420 L:      platform-driver-x86@vger.kernel.org
14421 S:      Supported
14422 F:      drivers/platform/surface/surfacepro3_button.c
14423
14424 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14425 M:      Maximilian Luz <luzmaximilian@gmail.com>
14426 L:      platform-driver-x86@vger.kernel.org
14427 S:      Maintained
14428 F:      drivers/platform/surface/surface_aggregator_hub.c
14429
14430 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14431 M:      Maximilian Luz <luzmaximilian@gmail.com>
14432 L:      platform-driver-x86@vger.kernel.org
14433 S:      Maintained
14434 W:      https://github.com/linux-surface/surface-aggregator-module
14435 C:      irc://irc.libera.chat/linux-surface
14436 F:      Documentation/driver-api/surface_aggregator/
14437 F:      drivers/platform/surface/aggregator/
14438 F:      drivers/platform/surface/surface_acpi_notify.c
14439 F:      drivers/platform/surface/surface_aggregator_cdev.c
14440 F:      drivers/platform/surface/surface_aggregator_registry.c
14441 F:      include/linux/surface_acpi_notify.h
14442 F:      include/linux/surface_aggregator/
14443 F:      include/uapi/linux/surface_aggregator/
14444
14445 MICROTEK X6 SCANNER
14446 M:      Oliver Neukum <oliver@neukum.org>
14447 S:      Maintained
14448 F:      drivers/usb/image/microtek.*
14449
14450 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14451 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14452 M:      Luka Perkov <luka.perkov@sartura.hr>
14453 S:      Maintained
14454 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14455 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14456 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14457 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14458 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14459 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14460
14461 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14462 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14463 L:      linux-media@vger.kernel.org
14464 S:      Maintained
14465 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14466 F:      Documentation/driver-api/media/drivers/ccs/
14467 F:      Documentation/userspace-api/media/drivers/ccs.rst
14468 F:      drivers/media/i2c/ccs-pll.c
14469 F:      drivers/media/i2c/ccs-pll.h
14470 F:      drivers/media/i2c/ccs/
14471 F:      include/uapi/linux/ccs.h
14472 F:      include/uapi/linux/smiapp.h
14473
14474 MIPS
14475 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14476 L:      linux-mips@vger.kernel.org
14477 S:      Maintained
14478 W:      http://www.linux-mips.org/
14479 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14481 F:      Documentation/devicetree/bindings/mips/
14482 F:      Documentation/arch/mips/
14483 F:      arch/mips/
14484 F:      drivers/platform/mips/
14485 F:      include/dt-bindings/mips/
14486
14487 MIPS BOSTON DEVELOPMENT BOARD
14488 M:      Paul Burton <paulburton@kernel.org>
14489 L:      linux-mips@vger.kernel.org
14490 S:      Maintained
14491 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14492 F:      arch/mips/boot/dts/img/boston.dts
14493 F:      arch/mips/configs/generic/board-boston.config
14494 F:      drivers/clk/imgtec/clk-boston.c
14495 F:      include/dt-bindings/clock/boston-clock.h
14496
14497 MIPS CORE DRIVERS
14498 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14499 M:      Serge Semin <fancer.lancer@gmail.com>
14500 L:      linux-mips@vger.kernel.org
14501 S:      Supported
14502 F:      drivers/bus/mips_cdmm.c
14503 F:      drivers/clocksource/mips-gic-timer.c
14504 F:      drivers/cpuidle/cpuidle-cps.c
14505 F:      drivers/irqchip/irq-mips-cpu.c
14506 F:      drivers/irqchip/irq-mips-gic.c
14507
14508 MIPS GENERIC PLATFORM
14509 M:      Paul Burton <paulburton@kernel.org>
14510 L:      linux-mips@vger.kernel.org
14511 S:      Supported
14512 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14513 F:      arch/mips/generic/
14514 F:      arch/mips/tools/generic-board-config.sh
14515
14516 MIPS RINT INSTRUCTION EMULATION
14517 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14518 L:      linux-mips@vger.kernel.org
14519 S:      Supported
14520 F:      arch/mips/math-emu/dp_rint.c
14521 F:      arch/mips/math-emu/sp_rint.c
14522
14523 MIPS/LOONGSON1 ARCHITECTURE
14524 M:      Keguang Zhang <keguang.zhang@gmail.com>
14525 L:      linux-mips@vger.kernel.org
14526 S:      Maintained
14527 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14528 F:      arch/mips/include/asm/mach-loongson32/
14529 F:      arch/mips/loongson32/
14530 F:      drivers/*/*loongson1*
14531 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14532
14533 MIPS/LOONGSON2EF ARCHITECTURE
14534 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14535 L:      linux-mips@vger.kernel.org
14536 S:      Maintained
14537 F:      arch/mips/include/asm/mach-loongson2ef/
14538 F:      arch/mips/loongson2ef/
14539 F:      drivers/cpufreq/loongson2_cpufreq.c
14540
14541 MIPS/LOONGSON64 ARCHITECTURE
14542 M:      Huacai Chen <chenhuacai@kernel.org>
14543 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14544 L:      linux-mips@vger.kernel.org
14545 S:      Maintained
14546 F:      arch/mips/include/asm/mach-loongson64/
14547 F:      arch/mips/loongson64/
14548 F:      drivers/irqchip/irq-loongson*
14549 F:      drivers/platform/mips/cpu_hwmon.c
14550
14551 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14552 M:      Hans Verkuil <hverkuil@xs4all.nl>
14553 L:      linux-media@vger.kernel.org
14554 S:      Odd Fixes
14555 W:      https://linuxtv.org
14556 T:      git git://linuxtv.org/media_tree.git
14557 F:      drivers/media/radio/radio-miropcm20*
14558
14559 MITSUMI MM8013 FG DRIVER
14560 M:      Konrad Dybcio <konradybcio@kernel.org>
14561 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14562 F:      drivers/power/supply/mm8013.c
14563
14564 MMP SUPPORT
14565 R:      Lubomir Rintel <lkundrak@v3.sk>
14566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14567 S:      Odd Fixes
14568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14569 F:      arch/arm/boot/dts/marvell/mmp*
14570 F:      arch/arm/mach-mmp/
14571 F:      include/linux/soc/mmp/
14572
14573 MMP USB PHY DRIVERS
14574 R:      Lubomir Rintel <lkundrak@v3.sk>
14575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14576 S:      Maintained
14577 F:      drivers/phy/marvell/phy-mmp3-usb.c
14578 F:      drivers/phy/marvell/phy-pxa-usb.c
14579
14580 MMU GATHER AND TLB INVALIDATION
14581 M:      Will Deacon <will@kernel.org>
14582 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14583 M:      Andrew Morton <akpm@linux-foundation.org>
14584 M:      Nick Piggin <npiggin@gmail.com>
14585 M:      Peter Zijlstra <peterz@infradead.org>
14586 L:      linux-arch@vger.kernel.org
14587 L:      linux-mm@kvack.org
14588 S:      Maintained
14589 F:      arch/*/include/asm/tlb.h
14590 F:      include/asm-generic/tlb.h
14591 F:      mm/mmu_gather.c
14592
14593 MN88472 MEDIA DRIVER
14594 M:      Antti Palosaari <crope@iki.fi>
14595 L:      linux-media@vger.kernel.org
14596 S:      Maintained
14597 W:      https://linuxtv.org
14598 W:      http://palosaari.fi/linux/
14599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14600 F:      drivers/media/dvb-frontends/mn88472*
14601
14602 MN88473 MEDIA DRIVER
14603 M:      Antti Palosaari <crope@iki.fi>
14604 L:      linux-media@vger.kernel.org
14605 S:      Maintained
14606 W:      https://linuxtv.org
14607 W:      http://palosaari.fi/linux/
14608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14609 F:      drivers/media/dvb-frontends/mn88473*
14610
14611 MODULE SUPPORT
14612 M:      Luis Chamberlain <mcgrof@kernel.org>
14613 L:      linux-modules@vger.kernel.org
14614 L:      linux-kernel@vger.kernel.org
14615 S:      Maintained
14616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14617 F:      include/linux/kmod.h
14618 F:      include/linux/module*.h
14619 F:      kernel/module/
14620 F:      lib/test_kmod.c
14621 F:      scripts/module*
14622 F:      tools/testing/selftests/kmod/
14623
14624 MONOLITHIC POWER SYSTEM PMIC DRIVER
14625 M:      Saravanan Sekar <sravanhome@gmail.com>
14626 S:      Maintained
14627 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14628 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14629 F:      drivers/hwmon/pmbus/mpq7932.c
14630 F:      drivers/iio/adc/mp2629_adc.c
14631 F:      drivers/mfd/mp2629.c
14632 F:      drivers/power/supply/mp2629_charger.c
14633 F:      drivers/regulator/mp5416.c
14634 F:      drivers/regulator/mpq7920.c
14635 F:      drivers/regulator/mpq7920.h
14636 F:      include/linux/mfd/mp2629.h
14637
14638 MOST(R) TECHNOLOGY DRIVER
14639 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14640 M:      Christian Gromm <christian.gromm@microchip.com>
14641 S:      Maintained
14642 F:      Documentation/ABI/testing/configfs-most
14643 F:      Documentation/ABI/testing/sysfs-bus-most
14644 F:      drivers/most/
14645 F:      drivers/staging/most/
14646 F:      include/linux/most.h
14647
14648 MOTORCOMM PHY DRIVER
14649 M:      Peter Geis <pgwipeout@gmail.com>
14650 M:      Frank <Frank.Sae@motor-comm.com>
14651 L:      netdev@vger.kernel.org
14652 S:      Maintained
14653 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14654 F:      drivers/net/phy/motorcomm.c
14655
14656 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14657 M:      Jiri Slaby <jirislaby@kernel.org>
14658 S:      Maintained
14659 F:      Documentation/driver-api/tty/moxa-smartio.rst
14660 F:      drivers/tty/mxser.*
14661
14662 MR800 AVERMEDIA USB FM RADIO DRIVER
14663 M:      Alexey Klimov <klimov.linux@gmail.com>
14664 L:      linux-media@vger.kernel.org
14665 S:      Maintained
14666 T:      git git://linuxtv.org/media_tree.git
14667 F:      drivers/media/radio/radio-mr800.c
14668
14669 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14670 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14671 L:      linux-wpan@vger.kernel.org
14672 S:      Odd Fixes
14673 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14674 F:      drivers/net/ieee802154/mrf24j40.c
14675
14676 MSI EC DRIVER
14677 M:      Nikita Kravets <teackot@gmail.com>
14678 L:      platform-driver-x86@vger.kernel.org
14679 S:      Maintained
14680 W:      https://github.com/BeardOverflow/msi-ec
14681 F:      drivers/platform/x86/msi-ec.*
14682
14683 MSI LAPTOP SUPPORT
14684 M:      "Lee, Chun-Yi" <jlee@suse.com>
14685 L:      platform-driver-x86@vger.kernel.org
14686 S:      Maintained
14687 F:      drivers/platform/x86/msi-laptop.c
14688
14689 MSI WMI SUPPORT
14690 L:      platform-driver-x86@vger.kernel.org
14691 S:      Orphan
14692 F:      drivers/platform/x86/msi-wmi.c
14693
14694 MSI001 MEDIA DRIVER
14695 M:      Antti Palosaari <crope@iki.fi>
14696 L:      linux-media@vger.kernel.org
14697 S:      Maintained
14698 W:      https://linuxtv.org
14699 W:      http://palosaari.fi/linux/
14700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14701 T:      git git://linuxtv.org/anttip/media_tree.git
14702 F:      drivers/media/tuners/msi001*
14703
14704 MSI2500 MEDIA DRIVER
14705 M:      Antti Palosaari <crope@iki.fi>
14706 L:      linux-media@vger.kernel.org
14707 S:      Maintained
14708 W:      https://linuxtv.org
14709 W:      http://palosaari.fi/linux/
14710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14711 T:      git git://linuxtv.org/anttip/media_tree.git
14712 F:      drivers/media/usb/msi2500/
14713
14714 MSTAR INTERRUPT CONTROLLER DRIVER
14715 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14716 M:      Daniel Palmer <daniel@thingy.jp>
14717 S:      Maintained
14718 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14719 F:      drivers/irqchip/irq-mst-intc.c
14720
14721 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14722 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14723 L:      linux-mtd@lists.infradead.org
14724 S:      Maintained
14725 F:      drivers/mtd/devices/docg3*
14726
14727 MT9M114 ONSEMI SENSOR DRIVER
14728 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14729 L:      linux-media@vger.kernel.org
14730 S:      Maintained
14731 T:      git git://linuxtv.org/media_tree.git
14732 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14733 F:      drivers/media/i2c/mt9m114.c
14734
14735 MT9P031 APTINA CAMERA SENSOR
14736 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14737 L:      linux-media@vger.kernel.org
14738 S:      Maintained
14739 T:      git git://linuxtv.org/media_tree.git
14740 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14741 F:      drivers/media/i2c/mt9p031.c
14742 F:      include/media/i2c/mt9p031.h
14743
14744 MT9T112 APTINA CAMERA SENSOR
14745 M:      Jacopo Mondi <jacopo@jmondi.org>
14746 L:      linux-media@vger.kernel.org
14747 S:      Odd Fixes
14748 T:      git git://linuxtv.org/media_tree.git
14749 F:      drivers/media/i2c/mt9t112.c
14750 F:      include/media/i2c/mt9t112.h
14751
14752 MT9V032 APTINA CAMERA SENSOR
14753 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14754 L:      linux-media@vger.kernel.org
14755 S:      Maintained
14756 T:      git git://linuxtv.org/media_tree.git
14757 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14758 F:      drivers/media/i2c/mt9v032.c
14759 F:      include/media/i2c/mt9v032.h
14760
14761 MT9V111 APTINA CAMERA SENSOR
14762 M:      Jacopo Mondi <jacopo@jmondi.org>
14763 L:      linux-media@vger.kernel.org
14764 S:      Maintained
14765 T:      git git://linuxtv.org/media_tree.git
14766 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14767 F:      drivers/media/i2c/mt9v111.c
14768
14769 MULTIFUNCTION DEVICES (MFD)
14770 M:      Lee Jones <lee@kernel.org>
14771 S:      Maintained
14772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14773 F:      Documentation/devicetree/bindings/mfd/
14774 F:      drivers/mfd/
14775 F:      include/dt-bindings/mfd/
14776 F:      include/linux/mfd/
14777
14778 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14779 S:      Orphan
14780 F:      drivers/mmc/host/mmc_spi.c
14781 F:      include/linux/spi/mmc_spi.h
14782
14783 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14784 M:      Ulf Hansson <ulf.hansson@linaro.org>
14785 L:      linux-mmc@vger.kernel.org
14786 S:      Maintained
14787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14788 F:      Documentation/devicetree/bindings/mmc/
14789 F:      drivers/mmc/
14790 F:      include/linux/mmc/
14791 F:      include/uapi/linux/mmc/
14792
14793 MULTIPLEXER SUBSYSTEM
14794 M:      Peter Rosin <peda@axentia.se>
14795 S:      Maintained
14796 F:      Documentation/ABI/testing/sysfs-class-mux*
14797 F:      Documentation/devicetree/bindings/mux/
14798 F:      drivers/mux/
14799 F:      include/dt-bindings/mux/
14800 F:      include/linux/mux/
14801
14802 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14803 M:      Bin Liu <b-liu@ti.com>
14804 L:      linux-usb@vger.kernel.org
14805 S:      Maintained
14806 F:      drivers/usb/musb/
14807
14808 MXL301RF MEDIA DRIVER
14809 M:      Akihiro Tsukada <tskd08@gmail.com>
14810 L:      linux-media@vger.kernel.org
14811 S:      Odd Fixes
14812 F:      drivers/media/tuners/mxl301rf*
14813
14814 MXL5007T MEDIA DRIVER
14815 M:      Michael Krufky <mkrufky@linuxtv.org>
14816 L:      linux-media@vger.kernel.org
14817 S:      Maintained
14818 W:      https://linuxtv.org
14819 W:      http://github.com/mkrufky
14820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14821 T:      git git://linuxtv.org/mkrufky/tuners.git
14822 F:      drivers/media/tuners/mxl5007t.*
14823
14824 MXSFB DRM DRIVER
14825 M:      Marek Vasut <marex@denx.de>
14826 M:      Stefan Agner <stefan@agner.ch>
14827 L:      dri-devel@lists.freedesktop.org
14828 S:      Supported
14829 T:      git git://anongit.freedesktop.org/drm/drm-misc
14830 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14831 F:      drivers/gpu/drm/mxsfb/
14832
14833 MYLEX DAC960 PCI RAID Controller
14834 M:      Hannes Reinecke <hare@kernel.org>
14835 L:      linux-scsi@vger.kernel.org
14836 S:      Supported
14837 F:      drivers/scsi/myrb.*
14838 F:      drivers/scsi/myrs.*
14839
14840 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14841 M:      Chris Lee <christopher.lee@cspi.com>
14842 L:      netdev@vger.kernel.org
14843 S:      Supported
14844 W:      https://www.cspi.com/ethernet-products/support/downloads/
14845 F:      drivers/net/ethernet/myricom/myri10ge/
14846
14847 NAND FLASH SUBSYSTEM
14848 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14849 R:      Richard Weinberger <richard@nod.at>
14850 L:      linux-mtd@lists.infradead.org
14851 S:      Maintained
14852 W:      http://www.linux-mtd.infradead.org/
14853 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14854 C:      irc://irc.oftc.net/mtd
14855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14856 F:      drivers/mtd/nand/
14857 F:      include/linux/mtd/*nand*.h
14858
14859 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14860 M:      Daniel Mack <zonque@gmail.com>
14861 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14862 S:      Maintained
14863 W:      http://www.native-instruments.com
14864 F:      sound/usb/caiaq/
14865
14866 NATSEMI ETHERNET DRIVER (DP8381x)
14867 S:      Orphan
14868 F:      drivers/net/ethernet/natsemi/natsemi.c
14869
14870 NCR 5380 SCSI DRIVERS
14871 M:      Finn Thain <fthain@linux-m68k.org>
14872 M:      Michael Schmitz <schmitzmic@gmail.com>
14873 L:      linux-scsi@vger.kernel.org
14874 S:      Maintained
14875 F:      Documentation/scsi/g_NCR5380.rst
14876 F:      drivers/scsi/NCR5380.*
14877 F:      drivers/scsi/arm/cumana_1.c
14878 F:      drivers/scsi/arm/oak.c
14879 F:      drivers/scsi/atari_scsi.*
14880 F:      drivers/scsi/dmx3191d.c
14881 F:      drivers/scsi/g_NCR5380.*
14882 F:      drivers/scsi/mac_scsi.*
14883 F:      drivers/scsi/sun3_scsi.*
14884 F:      drivers/scsi/sun3_scsi_vme.c
14885
14886 NCSI LIBRARY
14887 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14888 S:      Maintained
14889 F:      net/ncsi/
14890
14891 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14892 M:      Guenter Roeck <linux@roeck-us.net>
14893 L:      linux-hwmon@vger.kernel.org
14894 S:      Maintained
14895 F:      Documentation/hwmon/nct6775.rst
14896 F:      drivers/hwmon/nct6775-core.c
14897 F:      drivers/hwmon/nct6775-platform.c
14898 F:      drivers/hwmon/nct6775.h
14899
14900 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14901 M:      Zev Weiss <zev@bewilderbeest.net>
14902 L:      linux-hwmon@vger.kernel.org
14903 S:      Maintained
14904 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14905 F:      drivers/hwmon/nct6775-i2c.c
14906
14907 NETDEVSIM
14908 M:      Jakub Kicinski <kuba@kernel.org>
14909 S:      Maintained
14910 F:      drivers/net/netdevsim/*
14911
14912 NETEM NETWORK EMULATOR
14913 M:      Stephen Hemminger <stephen@networkplumber.org>
14914 L:      netdev@vger.kernel.org
14915 S:      Maintained
14916 F:      net/sched/sch_netem.c
14917
14918 NETERION 10GbE DRIVERS (s2io)
14919 M:      Jon Mason <jdmason@kudzu.us>
14920 L:      netdev@vger.kernel.org
14921 S:      Supported
14922 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14923 F:      drivers/net/ethernet/neterion/
14924
14925 NETFILTER
14926 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14927 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14928 M:      Florian Westphal <fw@strlen.de>
14929 L:      netfilter-devel@vger.kernel.org
14930 L:      coreteam@netfilter.org
14931 S:      Maintained
14932 W:      http://www.netfilter.org/
14933 W:      http://www.iptables.org/
14934 W:      http://www.nftables.org/
14935 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14936 C:      irc://irc.libera.chat/netfilter
14937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14939 F:      include/linux/netfilter*
14940 F:      include/linux/netfilter/
14941 F:      include/net/netfilter/
14942 F:      include/uapi/linux/netfilter*
14943 F:      include/uapi/linux/netfilter/
14944 F:      net/*/netfilter.c
14945 F:      net/*/netfilter/
14946 F:      net/bridge/br_netfilter*.c
14947 F:      net/netfilter/
14948
14949 NETROM NETWORK LAYER
14950 M:      Ralf Baechle <ralf@linux-mips.org>
14951 L:      linux-hams@vger.kernel.org
14952 S:      Maintained
14953 W:      https://linux-ax25.in-berlin.de
14954 F:      include/net/netrom.h
14955 F:      include/uapi/linux/netrom.h
14956 F:      net/netrom/
14957
14958 NETRONIX EMBEDDED CONTROLLER
14959 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14960 S:      Maintained
14961 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14962 F:      drivers/mfd/ntxec.c
14963 F:      drivers/pwm/pwm-ntxec.c
14964 F:      drivers/rtc/rtc-ntxec.c
14965 F:      include/linux/mfd/ntxec.h
14966
14967 NETRONOME ETHERNET DRIVERS
14968 M:      Louis Peens <louis.peens@corigine.com>
14969 R:      Jakub Kicinski <kuba@kernel.org>
14970 L:      oss-drivers@corigine.com
14971 S:      Maintained
14972 F:      drivers/net/ethernet/netronome/
14973
14974 NETWORK BLOCK DEVICE (NBD)
14975 M:      Josef Bacik <josef@toxicpanda.com>
14976 L:      linux-block@vger.kernel.org
14977 L:      nbd@other.debian.org
14978 S:      Maintained
14979 F:      Documentation/admin-guide/blockdev/nbd.rst
14980 F:      drivers/block/nbd.c
14981 F:      include/trace/events/nbd.h
14982 F:      include/uapi/linux/nbd.h
14983
14984 NETWORK DROP MONITOR
14985 M:      Neil Horman <nhorman@tuxdriver.com>
14986 L:      netdev@vger.kernel.org
14987 S:      Maintained
14988 W:      https://fedorahosted.org/dropwatch/
14989 F:      include/uapi/linux/net_dropmon.h
14990 F:      net/core/drop_monitor.c
14991
14992 NETWORKING DRIVERS
14993 M:      "David S. Miller" <davem@davemloft.net>
14994 M:      Eric Dumazet <edumazet@google.com>
14995 M:      Jakub Kicinski <kuba@kernel.org>
14996 M:      Paolo Abeni <pabeni@redhat.com>
14997 L:      netdev@vger.kernel.org
14998 S:      Maintained
14999 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15002 F:      Documentation/devicetree/bindings/net/
15003 F:      drivers/connector/
15004 F:      drivers/net/
15005 F:      include/dt-bindings/net/
15006 F:      include/linux/etherdevice.h
15007 F:      include/linux/fcdevice.h
15008 F:      include/linux/fddidevice.h
15009 F:      include/linux/hippidevice.h
15010 F:      include/linux/if_*
15011 F:      include/linux/inetdevice.h
15012 F:      include/linux/netdevice.h
15013 F:      include/uapi/linux/if_*
15014 F:      include/uapi/linux/netdevice.h
15015 X:      drivers/net/wireless/
15016
15017 NETWORKING DRIVERS (WIRELESS)
15018 M:      Kalle Valo <kvalo@kernel.org>
15019 L:      linux-wireless@vger.kernel.org
15020 S:      Maintained
15021 W:      https://wireless.wiki.kernel.org/
15022 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15025 F:      Documentation/devicetree/bindings/net/wireless/
15026 F:      drivers/net/wireless/
15027
15028 NETWORKING [DSA]
15029 M:      Andrew Lunn <andrew@lunn.ch>
15030 M:      Florian Fainelli <f.fainelli@gmail.com>
15031 M:      Vladimir Oltean <olteanv@gmail.com>
15032 S:      Maintained
15033 F:      Documentation/devicetree/bindings/net/dsa/
15034 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15035 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15036 F:      drivers/net/dsa/
15037 F:      include/linux/dsa/
15038 F:      include/linux/platform_data/dsa.h
15039 F:      include/net/dsa.h
15040 F:      net/dsa/
15041 F:      tools/testing/selftests/drivers/net/dsa/
15042
15043 NETWORKING [GENERAL]
15044 M:      "David S. Miller" <davem@davemloft.net>
15045 M:      Eric Dumazet <edumazet@google.com>
15046 M:      Jakub Kicinski <kuba@kernel.org>
15047 M:      Paolo Abeni <pabeni@redhat.com>
15048 L:      netdev@vger.kernel.org
15049 S:      Maintained
15050 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15051 B:      mailto:netdev@vger.kernel.org
15052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15054 F:      Documentation/core-api/netlink.rst
15055 F:      Documentation/netlink/
15056 F:      Documentation/networking/
15057 F:      Documentation/process/maintainer-netdev.rst
15058 F:      Documentation/userspace-api/netlink/
15059 F:      include/linux/in.h
15060 F:      include/linux/net.h
15061 F:      include/linux/netdevice.h
15062 F:      include/net/
15063 F:      include/uapi/linux/in.h
15064 F:      include/uapi/linux/net.h
15065 F:      include/uapi/linux/net_namespace.h
15066 F:      include/uapi/linux/netdevice.h
15067 F:      lib/net_utils.c
15068 F:      lib/random32.c
15069 F:      net/
15070 F:      tools/net/
15071 F:      tools/testing/selftests/net/
15072 X:      net/bluetooth/
15073
15074 NETWORKING [IPSEC]
15075 M:      Steffen Klassert <steffen.klassert@secunet.com>
15076 M:      Herbert Xu <herbert@gondor.apana.org.au>
15077 M:      "David S. Miller" <davem@davemloft.net>
15078 L:      netdev@vger.kernel.org
15079 S:      Maintained
15080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15082 F:      include/net/xfrm.h
15083 F:      include/uapi/linux/xfrm.h
15084 F:      net/ipv4/ah4.c
15085 F:      net/ipv4/esp4*
15086 F:      net/ipv4/ip_vti.c
15087 F:      net/ipv4/ipcomp.c
15088 F:      net/ipv4/xfrm*
15089 F:      net/ipv6/ah6.c
15090 F:      net/ipv6/esp6*
15091 F:      net/ipv6/ip6_vti.c
15092 F:      net/ipv6/ipcomp6.c
15093 F:      net/ipv6/xfrm*
15094 F:      net/key/
15095 F:      net/xfrm/
15096 F:      tools/testing/selftests/net/ipsec.c
15097
15098 NETWORKING [IPv4/IPv6]
15099 M:      "David S. Miller" <davem@davemloft.net>
15100 M:      David Ahern <dsahern@kernel.org>
15101 L:      netdev@vger.kernel.org
15102 S:      Maintained
15103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15104 F:      arch/x86/net/*
15105 F:      include/linux/ip.h
15106 F:      include/linux/ipv6*
15107 F:      include/net/fib*
15108 F:      include/net/ip*
15109 F:      include/net/route.h
15110 F:      net/ipv4/
15111 F:      net/ipv6/
15112
15113 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15114 M:      Paul Moore <paul@paul-moore.com>
15115 L:      netdev@vger.kernel.org
15116 L:      linux-security-module@vger.kernel.org
15117 S:      Supported
15118 W:      https://github.com/netlabel
15119 F:      Documentation/netlabel/
15120 F:      include/net/calipso.h
15121 F:      include/net/cipso_ipv4.h
15122 F:      include/net/netlabel.h
15123 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15124 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15125 F:      net/ipv4/cipso_ipv4.c
15126 F:      net/ipv6/calipso.c
15127 F:      net/netfilter/xt_CONNSECMARK.c
15128 F:      net/netfilter/xt_SECMARK.c
15129 F:      net/netlabel/
15130
15131 NETWORKING [MACSEC]
15132 M:      Sabrina Dubroca <sd@queasysnail.net>
15133 L:      netdev@vger.kernel.org
15134 S:      Maintained
15135 F:      drivers/net/macsec.c
15136 F:      include/net/macsec.h
15137 F:      include/uapi/linux/if_macsec.h
15138 K:      macsec
15139 K:      \bmdo_
15140
15141 NETWORKING [MPTCP]
15142 M:      Matthieu Baerts <matttbe@kernel.org>
15143 M:      Mat Martineau <martineau@kernel.org>
15144 L:      netdev@vger.kernel.org
15145 L:      mptcp@lists.linux.dev
15146 S:      Maintained
15147 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15148 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15149 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15150 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15151 F:      Documentation/netlink/specs/mptcp.yaml
15152 F:      Documentation/networking/mptcp-sysctl.rst
15153 F:      include/net/mptcp.h
15154 F:      include/trace/events/mptcp.h
15155 F:      include/uapi/linux/mptcp*.h
15156 F:      net/mptcp/
15157 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15158 F:      tools/testing/selftests/net/mptcp/
15159
15160 NETWORKING [TCP]
15161 M:      Eric Dumazet <edumazet@google.com>
15162 L:      netdev@vger.kernel.org
15163 S:      Maintained
15164 F:      include/linux/tcp.h
15165 F:      include/net/tcp.h
15166 F:      include/trace/events/tcp.h
15167 F:      include/uapi/linux/tcp.h
15168 F:      net/ipv4/syncookies.c
15169 F:      net/ipv4/tcp*.c
15170 F:      net/ipv6/syncookies.c
15171 F:      net/ipv6/tcp*.c
15172
15173 NETWORKING [TLS]
15174 M:      Boris Pismenny <borisp@nvidia.com>
15175 M:      John Fastabend <john.fastabend@gmail.com>
15176 M:      Jakub Kicinski <kuba@kernel.org>
15177 L:      netdev@vger.kernel.org
15178 S:      Maintained
15179 F:      include/net/tls.h
15180 F:      include/uapi/linux/tls.h
15181 F:      net/tls/*
15182
15183 NETXEN (1/10) GbE SUPPORT
15184 M:      Manish Chopra <manishc@marvell.com>
15185 M:      Rahul Verma <rahulv@marvell.com>
15186 M:      GR-Linux-NIC-Dev@marvell.com
15187 L:      netdev@vger.kernel.org
15188 S:      Supported
15189 F:      drivers/net/ethernet/qlogic/netxen/
15190
15191 NET_FAILOVER MODULE
15192 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15193 L:      netdev@vger.kernel.org
15194 S:      Supported
15195 F:      Documentation/networking/net_failover.rst
15196 F:      drivers/net/net_failover.c
15197 F:      include/net/net_failover.h
15198
15199 NEXTHOP
15200 M:      David Ahern <dsahern@kernel.org>
15201 L:      netdev@vger.kernel.org
15202 S:      Maintained
15203 F:      include/net/netns/nexthop.h
15204 F:      include/net/nexthop.h
15205 F:      include/uapi/linux/nexthop.h
15206 F:      net/ipv4/nexthop.c
15207
15208 NFC SUBSYSTEM
15209 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15210 L:      netdev@vger.kernel.org
15211 S:      Maintained
15212 F:      Documentation/devicetree/bindings/net/nfc/
15213 F:      drivers/nfc/
15214 F:      include/net/nfc/
15215 F:      include/uapi/linux/nfc.h
15216 F:      net/nfc/
15217
15218 NFC VIRTUAL NCI DEVICE DRIVER
15219 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15220 L:      netdev@vger.kernel.org
15221 S:      Supported
15222 F:      drivers/nfc/virtual_ncidev.c
15223 F:      tools/testing/selftests/nci/
15224
15225 NFS, SUNRPC, AND LOCKD CLIENTS
15226 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15227 M:      Anna Schumaker <anna@kernel.org>
15228 L:      linux-nfs@vger.kernel.org
15229 S:      Maintained
15230 W:      http://client.linux-nfs.org
15231 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15232 F:      Documentation/filesystems/nfs/
15233 F:      fs/lockd/
15234 F:      fs/nfs/
15235 F:      fs/nfs_common/
15236 F:      include/linux/lockd/
15237 F:      include/linux/nfs*
15238 F:      include/linux/sunrpc/
15239 F:      include/uapi/linux/nfs*
15240 F:      include/uapi/linux/sunrpc/
15241 F:      net/sunrpc/
15242
15243 NILFS2 FILESYSTEM
15244 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15245 L:      linux-nilfs@vger.kernel.org
15246 S:      Supported
15247 W:      https://nilfs.sourceforge.io/
15248 W:      https://nilfs.osdn.jp/
15249 T:      git https://github.com/konis/nilfs2.git
15250 F:      Documentation/filesystems/nilfs2.rst
15251 F:      fs/nilfs2/
15252 F:      include/trace/events/nilfs2.h
15253 F:      include/uapi/linux/nilfs2_api.h
15254 F:      include/uapi/linux/nilfs2_ondisk.h
15255
15256 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15257 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15258 S:      Maintained
15259 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15260 F:      Documentation/scsi/NinjaSCSI.rst
15261 F:      drivers/scsi/pcmcia/nsp_*
15262
15263 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15264 M:      GOTO Masanori <gotom@debian.or.jp>
15265 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15266 S:      Maintained
15267 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15268 F:      Documentation/scsi/NinjaSCSI.rst
15269 F:      drivers/scsi/nsp32*
15270
15271 NINTENDO HID DRIVER
15272 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15273 L:      linux-input@vger.kernel.org
15274 S:      Maintained
15275 F:      drivers/hid/hid-nintendo*
15276
15277 NIOS2 ARCHITECTURE
15278 M:      Dinh Nguyen <dinguyen@kernel.org>
15279 S:      Maintained
15280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15281 F:      arch/nios2/
15282
15283 NITRO ENCLAVES (NE)
15284 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15285 L:      linux-kernel@vger.kernel.org
15286 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15287 S:      Supported
15288 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15289 F:      Documentation/virt/ne_overview.rst
15290 F:      drivers/virt/nitro_enclaves/
15291 F:      include/linux/nitro_enclaves.h
15292 F:      include/uapi/linux/nitro_enclaves.h
15293 F:      samples/nitro_enclaves/
15294
15295 NOHZ, DYNTICKS SUPPORT
15296 M:      Frederic Weisbecker <frederic@kernel.org>
15297 M:      Thomas Gleixner <tglx@linutronix.de>
15298 M:      Ingo Molnar <mingo@kernel.org>
15299 L:      linux-kernel@vger.kernel.org
15300 S:      Maintained
15301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15302 F:      include/linux/sched/nohz.h
15303 F:      include/linux/tick.h
15304 F:      kernel/time/tick*.*
15305
15306 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15307 M:      Pavel Machek <pavel@ucw.cz>
15308 M:      Sakari Ailus <sakari.ailus@iki.fi>
15309 L:      linux-media@vger.kernel.org
15310 S:      Maintained
15311 F:      drivers/media/i2c/ad5820.c
15312 F:      drivers/media/i2c/et8ek8
15313
15314 NOKIA N900 POWER SUPPLY DRIVERS
15315 R:      Pali Rohár <pali@kernel.org>
15316 F:      drivers/power/supply/bq2415x_charger.c
15317 F:      drivers/power/supply/bq27xxx_battery.c
15318 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15319 F:      drivers/power/supply/isp1704_charger.c
15320 F:      drivers/power/supply/rx51_battery.c
15321 F:      include/linux/power/bq2415x_charger.h
15322 F:      include/linux/power/bq27xxx_battery.h
15323
15324 NOLIBC HEADER FILE
15325 M:      Willy Tarreau <w@1wt.eu>
15326 M:      Thomas Weißschuh <linux@weissschuh.net>
15327 S:      Maintained
15328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15329 F:      tools/include/nolibc/
15330 F:      tools/testing/selftests/nolibc/
15331
15332 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15333 M:      Hans de Goede <hdegoede@redhat.com>
15334 L:      linux-input@vger.kernel.org
15335 S:      Maintained
15336 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15337
15338 NSDEPS
15339 M:      Matthias Maennich <maennich@google.com>
15340 S:      Maintained
15341 F:      Documentation/core-api/symbol-namespaces.rst
15342 F:      scripts/nsdeps
15343
15344 NTB AMD DRIVER
15345 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15346 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15347 L:      ntb@lists.linux.dev
15348 S:      Supported
15349 F:      drivers/ntb/hw/amd/
15350
15351 NTB DRIVER CORE
15352 M:      Jon Mason <jdmason@kudzu.us>
15353 M:      Dave Jiang <dave.jiang@intel.com>
15354 M:      Allen Hubbe <allenbh@gmail.com>
15355 L:      ntb@lists.linux.dev
15356 S:      Supported
15357 W:      https://github.com/jonmason/ntb/wiki
15358 T:      git https://github.com/jonmason/ntb.git
15359 F:      drivers/net/ntb_netdev.c
15360 F:      drivers/ntb/
15361 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15362 F:      include/linux/ntb.h
15363 F:      include/linux/ntb_transport.h
15364 F:      tools/testing/selftests/ntb/
15365
15366 NTB IDT DRIVER
15367 M:      Serge Semin <fancer.lancer@gmail.com>
15368 L:      ntb@lists.linux.dev
15369 S:      Supported
15370 F:      drivers/ntb/hw/idt/
15371
15372 NTB INTEL DRIVER
15373 M:      Dave Jiang <dave.jiang@intel.com>
15374 L:      ntb@lists.linux.dev
15375 S:      Supported
15376 W:      https://github.com/davejiang/linux/wiki
15377 T:      git https://github.com/davejiang/linux.git
15378 F:      drivers/ntb/hw/intel/
15379
15380 NTFS FILESYSTEM
15381 M:      Anton Altaparmakov <anton@tuxera.com>
15382 R:      Namjae Jeon <linkinjeon@kernel.org>
15383 L:      linux-ntfs-dev@lists.sourceforge.net
15384 S:      Supported
15385 W:      http://www.tuxera.com/
15386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15387 F:      Documentation/filesystems/ntfs.rst
15388 F:      fs/ntfs/
15389
15390 NTFS3 FILESYSTEM
15391 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15392 L:      ntfs3@lists.linux.dev
15393 S:      Supported
15394 W:      http://www.paragon-software.com/
15395 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15396 F:      Documentation/filesystems/ntfs3.rst
15397 F:      fs/ntfs3/
15398
15399 NUBUS SUBSYSTEM
15400 M:      Finn Thain <fthain@linux-m68k.org>
15401 L:      linux-m68k@lists.linux-m68k.org
15402 S:      Maintained
15403 F:      arch/*/include/asm/nubus.h
15404 F:      drivers/nubus/
15405 F:      include/linux/nubus.h
15406 F:      include/uapi/linux/nubus.h
15407
15408 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15409 M:      Antonino Daplas <adaplas@gmail.com>
15410 L:      linux-fbdev@vger.kernel.org
15411 S:      Maintained
15412 F:      drivers/video/fbdev/nvidia/
15413 F:      drivers/video/fbdev/riva/
15414
15415 NVIDIA WMI EC BACKLIGHT DRIVER
15416 M:      Daniel Dadap <ddadap@nvidia.com>
15417 L:      platform-driver-x86@vger.kernel.org
15418 S:      Supported
15419 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15420 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15421
15422 NVM EXPRESS DRIVER
15423 M:      Keith Busch <kbusch@kernel.org>
15424 M:      Jens Axboe <axboe@fb.com>
15425 M:      Christoph Hellwig <hch@lst.de>
15426 M:      Sagi Grimberg <sagi@grimberg.me>
15427 L:      linux-nvme@lists.infradead.org
15428 S:      Supported
15429 W:      http://git.infradead.org/nvme.git
15430 T:      git git://git.infradead.org/nvme.git
15431 F:      Documentation/nvme/
15432 F:      drivers/nvme/common/
15433 F:      drivers/nvme/host/
15434 F:      include/linux/nvme-*.h
15435 F:      include/linux/nvme.h
15436 F:      include/uapi/linux/nvme_ioctl.h
15437
15438 NVM EXPRESS FABRICS AUTHENTICATION
15439 M:      Hannes Reinecke <hare@suse.de>
15440 L:      linux-nvme@lists.infradead.org
15441 S:      Supported
15442 F:      drivers/nvme/host/auth.c
15443 F:      drivers/nvme/target/auth.c
15444 F:      drivers/nvme/target/fabrics-cmd-auth.c
15445 F:      include/linux/nvme-auth.h
15446
15447 NVM EXPRESS FC TRANSPORT DRIVERS
15448 M:      James Smart <james.smart@broadcom.com>
15449 L:      linux-nvme@lists.infradead.org
15450 S:      Supported
15451 F:      drivers/nvme/host/fc.c
15452 F:      drivers/nvme/target/fc.c
15453 F:      drivers/nvme/target/fcloop.c
15454 F:      include/linux/nvme-fc-driver.h
15455 F:      include/linux/nvme-fc.h
15456
15457 NVM EXPRESS HARDWARE MONITORING SUPPORT
15458 M:      Guenter Roeck <linux@roeck-us.net>
15459 L:      linux-nvme@lists.infradead.org
15460 S:      Supported
15461 F:      drivers/nvme/host/hwmon.c
15462
15463 NVM EXPRESS TARGET DRIVER
15464 M:      Christoph Hellwig <hch@lst.de>
15465 M:      Sagi Grimberg <sagi@grimberg.me>
15466 M:      Chaitanya Kulkarni <kch@nvidia.com>
15467 L:      linux-nvme@lists.infradead.org
15468 S:      Supported
15469 W:      http://git.infradead.org/nvme.git
15470 T:      git git://git.infradead.org/nvme.git
15471 F:      drivers/nvme/target/
15472
15473 NVMEM FRAMEWORK
15474 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15475 S:      Maintained
15476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15477 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15478 F:      Documentation/devicetree/bindings/nvmem/
15479 F:      drivers/nvmem/
15480 F:      include/linux/nvmem-consumer.h
15481 F:      include/linux/nvmem-provider.h
15482
15483 NXP BLUETOOTH WIRELESS DRIVERS
15484 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15485 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15486 S:      Maintained
15487 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15488 F:      drivers/bluetooth/btnxpuart.c
15489
15490 NXP C45 TJA11XX PHY DRIVER
15491 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15492 L:      netdev@vger.kernel.org
15493 S:      Maintained
15494 F:      drivers/net/phy/nxp-c45-tja11xx.c
15495
15496 NXP FSPI DRIVER
15497 M:      Han Xu <han.xu@nxp.com>
15498 M:      Haibo Chen <haibo.chen@nxp.com>
15499 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15500 L:      linux-spi@vger.kernel.org
15501 S:      Maintained
15502 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15503 F:      drivers/spi/spi-nxp-fspi.c
15504
15505 NXP FXAS21002C DRIVER
15506 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15507 L:      linux-iio@vger.kernel.org
15508 S:      Maintained
15509 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15510 F:      drivers/iio/gyro/fxas21002c.h
15511 F:      drivers/iio/gyro/fxas21002c_core.c
15512 F:      drivers/iio/gyro/fxas21002c_i2c.c
15513 F:      drivers/iio/gyro/fxas21002c_spi.c
15514
15515 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15516 M:      Haibo Chen <haibo.chen@nxp.com>
15517 L:      linux-iio@vger.kernel.org
15518 L:      linux-imx@nxp.com
15519 S:      Maintained
15520 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15521 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15522 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15523 F:      drivers/iio/adc/imx7d_adc.c
15524 F:      drivers/iio/adc/imx93_adc.c
15525 F:      drivers/iio/adc/vf610_adc.c
15526
15527 NXP i.MX 8M ISI DRIVER
15528 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15529 L:      linux-media@vger.kernel.org
15530 S:      Maintained
15531 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15532 F:      drivers/media/platform/nxp/imx8-isi/
15533
15534 NXP i.MX 8MP DW100 V4L2 DRIVER
15535 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15536 L:      linux-media@vger.kernel.org
15537 S:      Maintained
15538 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15539 F:      Documentation/userspace-api/media/drivers/dw100.rst
15540 F:      drivers/media/platform/nxp/dw100/
15541 F:      include/uapi/linux/dw100.h
15542
15543 NXP i.MX 8MQ DCSS DRIVER
15544 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15545 R:      Lucas Stach <l.stach@pengutronix.de>
15546 L:      dri-devel@lists.freedesktop.org
15547 S:      Maintained
15548 T:      git git://anongit.freedesktop.org/drm/drm-misc
15549 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15550 F:      drivers/gpu/drm/imx/dcss/
15551
15552 NXP i.MX 8QXP ADC DRIVER
15553 M:      Cai Huoqing <cai.huoqing@linux.dev>
15554 M:      Haibo Chen <haibo.chen@nxp.com>
15555 L:      linux-imx@nxp.com
15556 L:      linux-iio@vger.kernel.org
15557 S:      Maintained
15558 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15559 F:      drivers/iio/adc/imx8qxp-adc.c
15560
15561 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15562 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15563 R:      NXP Linux Team <linux-imx@nxp.com>
15564 L:      linux-media@vger.kernel.org
15565 S:      Maintained
15566 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15567 F:      drivers/media/platform/nxp/imx-jpeg
15568
15569 NXP i.MX CLOCK DRIVERS
15570 M:      Abel Vesa <abelvesa@kernel.org>
15571 R:      Peng Fan <peng.fan@nxp.com>
15572 L:      linux-clk@vger.kernel.org
15573 L:      linux-imx@nxp.com
15574 S:      Maintained
15575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15576 F:      Documentation/devicetree/bindings/clock/imx*
15577 F:      drivers/clk/imx/
15578 F:      include/dt-bindings/clock/imx*
15579
15580 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15581 M:      Jagan Teki <jagan@amarulasolutions.com>
15582 S:      Maintained
15583 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15584 F:      drivers/regulator/pf8x00-regulator.c
15585
15586 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15587 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15588 L:      linux-kernel@vger.kernel.org
15589 S:      Maintained
15590 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15591 F:      drivers/extcon/extcon-ptn5150.c
15592
15593 NXP SGTL5000 DRIVER
15594 M:      Fabio Estevam <festevam@gmail.com>
15595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15596 S:      Maintained
15597 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15598 F:      sound/soc/codecs/sgtl5000*
15599
15600 NXP SJA1105 ETHERNET SWITCH DRIVER
15601 M:      Vladimir Oltean <olteanv@gmail.com>
15602 L:      linux-kernel@vger.kernel.org
15603 S:      Maintained
15604 F:      drivers/net/dsa/sja1105
15605 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15606
15607 NXP TDA998X DRM DRIVER
15608 M:      Russell King <linux@armlinux.org.uk>
15609 S:      Maintained
15610 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15611 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15612 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15613 F:      include/drm/i2c/tda998x.h
15614 F:      include/dt-bindings/display/tda998x.h
15615 K:      "nxp,tda998x"
15616
15617 NXP TFA9879 DRIVER
15618 M:      Peter Rosin <peda@axentia.se>
15619 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15620 S:      Maintained
15621 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15622 F:      sound/soc/codecs/tfa9879*
15623
15624 NXP-NCI NFC DRIVER
15625 S:      Orphan
15626 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15627 F:      drivers/nfc/nxp-nci
15628
15629 NXP/Goodix TFA989X (TFA1) DRIVER
15630 M:      Stephan Gerhold <stephan@gerhold.net>
15631 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15632 S:      Maintained
15633 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15634 F:      sound/soc/codecs/tfa989x.c
15635
15636 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15637 M:      Jonas Malaco <jonas@protocubo.io>
15638 L:      linux-hwmon@vger.kernel.org
15639 S:      Maintained
15640 F:      Documentation/hwmon/nzxt-kraken2.rst
15641 F:      drivers/hwmon/nzxt-kraken2.c
15642
15643 NZXT-SMART2 HARDWARE MONITORING DRIVER
15644 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15645 L:      linux-hwmon@vger.kernel.org
15646 S:      Maintained
15647 F:      Documentation/hwmon/nzxt-smart2.rst
15648 F:      drivers/hwmon/nzxt-smart2.c
15649
15650 OBJAGG
15651 M:      Jiri Pirko <jiri@resnulli.us>
15652 L:      netdev@vger.kernel.org
15653 S:      Supported
15654 F:      include/linux/objagg.h
15655 F:      lib/objagg.c
15656 F:      lib/test_objagg.c
15657
15658 OBJPOOL
15659 M:      Matt Wu <wuqiang.matt@bytedance.com>
15660 S:      Supported
15661 F:      include/linux/objpool.h
15662 F:      lib/objpool.c
15663 F:      lib/test_objpool.c
15664
15665 OBJTOOL
15666 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15667 M:      Peter Zijlstra <peterz@infradead.org>
15668 S:      Supported
15669 F:      include/linux/objtool*.h
15670 F:      tools/objtool/
15671
15672 OCELOT ETHERNET SWITCH DRIVER
15673 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15674 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15675 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15676 M:      UNGLinuxDriver@microchip.com
15677 L:      netdev@vger.kernel.org
15678 S:      Supported
15679 F:      drivers/net/dsa/ocelot/*
15680 F:      drivers/net/ethernet/mscc/
15681 F:      include/soc/mscc/ocelot*
15682 F:      net/dsa/tag_ocelot.c
15683 F:      net/dsa/tag_ocelot_8021q.c
15684 F:      tools/testing/selftests/drivers/net/ocelot/*
15685
15686 OCELOT EXTERNAL SWITCH CONTROL
15687 M:      Colin Foster <colin.foster@in-advantage.com>
15688 S:      Supported
15689 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15690 F:      drivers/mfd/ocelot*
15691 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15692 F:      include/linux/mfd/ocelot.h
15693
15694 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15695 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15696 M:      Andrew Donnellan <ajd@linux.ibm.com>
15697 L:      linuxppc-dev@lists.ozlabs.org
15698 S:      Supported
15699 F:      Documentation/userspace-api/accelerators/ocxl.rst
15700 F:      arch/powerpc/include/asm/pnv-ocxl.h
15701 F:      arch/powerpc/platforms/powernv/ocxl.c
15702 F:      drivers/misc/ocxl/
15703 F:      include/misc/ocxl*
15704 F:      include/uapi/misc/ocxl.h
15705
15706 OMAP AUDIO SUPPORT
15707 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15708 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15709 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15710 L:      linux-omap@vger.kernel.org
15711 S:      Maintained
15712 F:      sound/soc/ti/n810.c
15713 F:      sound/soc/ti/omap*
15714 F:      sound/soc/ti/rx51.c
15715 F:      sound/soc/ti/sdma-pcm.*
15716
15717 OMAP CLOCK FRAMEWORK SUPPORT
15718 M:      Paul Walmsley <paul@pwsan.com>
15719 L:      linux-omap@vger.kernel.org
15720 S:      Maintained
15721 F:      arch/arm/*omap*/*clock*
15722
15723 OMAP DEVICE TREE SUPPORT
15724 M:      Benoît Cousson <bcousson@baylibre.com>
15725 M:      Tony Lindgren <tony@atomide.com>
15726 L:      linux-omap@vger.kernel.org
15727 L:      devicetree@vger.kernel.org
15728 S:      Maintained
15729 F:      arch/arm/boot/dts/ti/omap/
15730
15731 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15732 L:      linux-omap@vger.kernel.org
15733 L:      linux-fbdev@vger.kernel.org
15734 S:      Orphan
15735 F:      Documentation/arch/arm/omap/dss.rst
15736 F:      drivers/video/fbdev/omap2/
15737
15738 OMAP FRAMEBUFFER SUPPORT
15739 L:      linux-fbdev@vger.kernel.org
15740 L:      linux-omap@vger.kernel.org
15741 S:      Orphan
15742 F:      drivers/video/fbdev/omap/
15743
15744 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15745 M:      Roger Quadros <rogerq@kernel.org>
15746 M:      Tony Lindgren <tony@atomide.com>
15747 L:      linux-omap@vger.kernel.org
15748 S:      Maintained
15749 F:      arch/arm/mach-omap2/*gpmc*
15750 F:      drivers/memory/omap-gpmc.c
15751
15752 OMAP GPIO DRIVER
15753 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15754 M:      Santosh Shilimkar <ssantosh@kernel.org>
15755 M:      Kevin Hilman <khilman@kernel.org>
15756 L:      linux-omap@vger.kernel.org
15757 S:      Maintained
15758 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15759 F:      drivers/gpio/gpio-omap.c
15760
15761 OMAP HARDWARE SPINLOCK SUPPORT
15762 M:      Ohad Ben-Cohen <ohad@wizery.com>
15763 L:      linux-omap@vger.kernel.org
15764 S:      Maintained
15765 F:      drivers/hwspinlock/omap_hwspinlock.c
15766
15767 OMAP HS MMC SUPPORT
15768 L:      linux-mmc@vger.kernel.org
15769 L:      linux-omap@vger.kernel.org
15770 S:      Orphan
15771 F:      drivers/mmc/host/omap_hsmmc.c
15772
15773 OMAP HWMOD DATA
15774 M:      Paul Walmsley <paul@pwsan.com>
15775 L:      linux-omap@vger.kernel.org
15776 S:      Maintained
15777 F:      arch/arm/mach-omap2/omap_hwmod*data*
15778
15779 OMAP HWMOD SUPPORT
15780 M:      Benoît Cousson <bcousson@baylibre.com>
15781 M:      Paul Walmsley <paul@pwsan.com>
15782 L:      linux-omap@vger.kernel.org
15783 S:      Maintained
15784 F:      arch/arm/mach-omap2/omap_hwmod.*
15785
15786 OMAP I2C DRIVER
15787 M:      Vignesh R <vigneshr@ti.com>
15788 L:      linux-omap@vger.kernel.org
15789 L:      linux-i2c@vger.kernel.org
15790 S:      Maintained
15791 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15792 F:      drivers/i2c/busses/i2c-omap.c
15793
15794 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15795 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15796 L:      linux-media@vger.kernel.org
15797 S:      Maintained
15798 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15799 F:      drivers/media/platform/ti/omap3isp/
15800 F:      drivers/staging/media/omap4iss/
15801
15802 OMAP MMC SUPPORT
15803 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15804 L:      linux-omap@vger.kernel.org
15805 S:      Odd Fixes
15806 F:      drivers/mmc/host/omap.c
15807
15808 OMAP POWER MANAGEMENT SUPPORT
15809 M:      Kevin Hilman <khilman@kernel.org>
15810 L:      linux-omap@vger.kernel.org
15811 S:      Maintained
15812 F:      arch/arm/*omap*/*pm*
15813 F:      drivers/cpufreq/omap-cpufreq.c
15814
15815 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15816 M:      Paul Walmsley <paul@pwsan.com>
15817 L:      linux-omap@vger.kernel.org
15818 S:      Maintained
15819 F:      arch/arm/mach-omap2/prm*
15820
15821 OMAP RANDOM NUMBER GENERATOR SUPPORT
15822 M:      Deepak Saxena <dsaxena@plexity.net>
15823 S:      Maintained
15824 F:      drivers/char/hw_random/omap-rng.c
15825
15826 OMAP USB SUPPORT
15827 L:      linux-usb@vger.kernel.org
15828 L:      linux-omap@vger.kernel.org
15829 S:      Orphan
15830 F:      arch/arm/*omap*/usb*
15831 F:      drivers/usb/*/*omap*
15832
15833 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15834 M:      Mark Jackson <mpfj@newflow.co.uk>
15835 L:      linux-omap@vger.kernel.org
15836 S:      Maintained
15837 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15838
15839 OMAP1 SUPPORT
15840 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15841 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15842 M:      Tony Lindgren <tony@atomide.com>
15843 L:      linux-omap@vger.kernel.org
15844 S:      Maintained
15845 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15847 F:      arch/arm/configs/omap1_defconfig
15848 F:      arch/arm/mach-omap1/
15849 F:      drivers/i2c/busses/i2c-omap.c
15850 F:      include/linux/platform_data/ams-delta-fiq.h
15851 F:      include/linux/platform_data/i2c-omap.h
15852
15853 OMAP2+ SUPPORT
15854 M:      Tony Lindgren <tony@atomide.com>
15855 L:      linux-omap@vger.kernel.org
15856 S:      Maintained
15857 W:      http://www.muru.com/linux/omap/
15858 W:      http://linux.omap.com/
15859 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15861 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15862 F:      arch/arm/configs/omap2plus_defconfig
15863 F:      arch/arm/mach-omap2/
15864 F:      drivers/bus/ti-sysc.c
15865 F:      drivers/gpio/gpio-tps65219.c
15866 F:      drivers/i2c/busses/i2c-omap.c
15867 F:      drivers/irqchip/irq-omap-intc.c
15868 F:      drivers/mfd/*omap*.c
15869 F:      drivers/mfd/menelaus.c
15870 F:      drivers/mfd/palmas.c
15871 F:      drivers/mfd/tps65217.c
15872 F:      drivers/mfd/tps65218.c
15873 F:      drivers/mfd/tps65219.c
15874 F:      drivers/mfd/tps65910.c
15875 F:      drivers/mfd/twl-core.[ch]
15876 F:      drivers/mfd/twl4030*.c
15877 F:      drivers/mfd/twl6030*.c
15878 F:      drivers/mfd/twl6040*.c
15879 F:      drivers/regulator/palmas-regulator*.c
15880 F:      drivers/regulator/pbias-regulator.c
15881 F:      drivers/regulator/tps65217-regulator.c
15882 F:      drivers/regulator/tps65218-regulator.c
15883 F:      drivers/regulator/tps65219-regulator.c
15884 F:      drivers/regulator/tps65910-regulator.c
15885 F:      drivers/regulator/twl-regulator.c
15886 F:      drivers/regulator/twl6030-regulator.c
15887 F:      include/linux/platform_data/i2c-omap.h
15888 F:      include/linux/platform_data/ti-sysc.h
15889
15890 OMFS FILESYSTEM
15891 M:      Bob Copeland <me@bobcopeland.com>
15892 L:      linux-karma-devel@lists.sourceforge.net
15893 S:      Maintained
15894 F:      Documentation/filesystems/omfs.rst
15895 F:      fs/omfs/
15896
15897 OMNIVISION OG01A1B SENSOR DRIVER
15898 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15899 L:      linux-media@vger.kernel.org
15900 S:      Maintained
15901 F:      drivers/media/i2c/og01a1b.c
15902
15903 OMNIVISION OV01A10 SENSOR DRIVER
15904 M:      Bingbu Cao <bingbu.cao@intel.com>
15905 L:      linux-media@vger.kernel.org
15906 S:      Maintained
15907 T:      git git://linuxtv.org/media_tree.git
15908 F:      drivers/media/i2c/ov01a10.c
15909
15910 OMNIVISION OV02A10 SENSOR DRIVER
15911 L:      linux-media@vger.kernel.org
15912 S:      Orphan
15913 T:      git git://linuxtv.org/media_tree.git
15914 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15915 F:      drivers/media/i2c/ov02a10.c
15916
15917 OMNIVISION OV08D10 SENSOR DRIVER
15918 M:      Jimmy Su <jimmy.su@intel.com>
15919 L:      linux-media@vger.kernel.org
15920 S:      Maintained
15921 T:      git git://linuxtv.org/media_tree.git
15922 F:      drivers/media/i2c/ov08d10.c
15923
15924 OMNIVISION OV08X40 SENSOR DRIVER
15925 M:      Jason Chen <jason.z.chen@intel.com>
15926 L:      linux-media@vger.kernel.org
15927 S:      Maintained
15928 T:      git git://linuxtv.org/media_tree.git
15929 F:      drivers/media/i2c/ov08x40.c
15930
15931 OMNIVISION OV13858 SENSOR DRIVER
15932 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15933 L:      linux-media@vger.kernel.org
15934 S:      Maintained
15935 T:      git git://linuxtv.org/media_tree.git
15936 F:      drivers/media/i2c/ov13858.c
15937
15938 OMNIVISION OV13B10 SENSOR DRIVER
15939 M:      Arec Kao <arec.kao@intel.com>
15940 L:      linux-media@vger.kernel.org
15941 S:      Maintained
15942 T:      git git://linuxtv.org/media_tree.git
15943 F:      drivers/media/i2c/ov13b10.c
15944
15945 OMNIVISION OV2680 SENSOR DRIVER
15946 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15947 M:      Hans de Goede <hansg@kernel.org>
15948 L:      linux-media@vger.kernel.org
15949 S:      Maintained
15950 T:      git git://linuxtv.org/media_tree.git
15951 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15952 F:      drivers/media/i2c/ov2680.c
15953
15954 OMNIVISION OV2685 SENSOR DRIVER
15955 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15956 L:      linux-media@vger.kernel.org
15957 S:      Maintained
15958 T:      git git://linuxtv.org/media_tree.git
15959 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15960 F:      drivers/media/i2c/ov2685.c
15961
15962 OMNIVISION OV2740 SENSOR DRIVER
15963 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15964 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15965 R:      Bingbu Cao <bingbu.cao@intel.com>
15966 L:      linux-media@vger.kernel.org
15967 S:      Maintained
15968 T:      git git://linuxtv.org/media_tree.git
15969 F:      drivers/media/i2c/ov2740.c
15970
15971 OMNIVISION OV4689 SENSOR DRIVER
15972 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15973 L:      linux-media@vger.kernel.org
15974 S:      Maintained
15975 T:      git git://linuxtv.org/media_tree.git
15976 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15977 F:      drivers/media/i2c/ov4689.c
15978
15979 OMNIVISION OV5640 SENSOR DRIVER
15980 M:      Steve Longerbeam <slongerbeam@gmail.com>
15981 L:      linux-media@vger.kernel.org
15982 S:      Maintained
15983 T:      git git://linuxtv.org/media_tree.git
15984 F:      drivers/media/i2c/ov5640.c
15985
15986 OMNIVISION OV5647 SENSOR DRIVER
15987 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15988 M:      Jacopo Mondi <jacopo@jmondi.org>
15989 L:      linux-media@vger.kernel.org
15990 S:      Maintained
15991 T:      git git://linuxtv.org/media_tree.git
15992 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15993 F:      drivers/media/i2c/ov5647.c
15994
15995 OMNIVISION OV5670 SENSOR DRIVER
15996 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15997 L:      linux-media@vger.kernel.org
15998 S:      Maintained
15999 T:      git git://linuxtv.org/media_tree.git
16000 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16001 F:      drivers/media/i2c/ov5670.c
16002
16003 OMNIVISION OV5675 SENSOR DRIVER
16004 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16005 L:      linux-media@vger.kernel.org
16006 S:      Maintained
16007 T:      git git://linuxtv.org/media_tree.git
16008 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16009 F:      drivers/media/i2c/ov5675.c
16010
16011 OMNIVISION OV5693 SENSOR DRIVER
16012 M:      Daniel Scally <djrscally@gmail.com>
16013 L:      linux-media@vger.kernel.org
16014 S:      Maintained
16015 T:      git git://linuxtv.org/media_tree.git
16016 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16017 F:      drivers/media/i2c/ov5693.c
16018
16019 OMNIVISION OV5695 SENSOR DRIVER
16020 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16021 L:      linux-media@vger.kernel.org
16022 S:      Maintained
16023 T:      git git://linuxtv.org/media_tree.git
16024 F:      drivers/media/i2c/ov5695.c
16025
16026 OMNIVISION OV7670 SENSOR DRIVER
16027 L:      linux-media@vger.kernel.org
16028 S:      Orphan
16029 T:      git git://linuxtv.org/media_tree.git
16030 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16031 F:      drivers/media/i2c/ov7670.c
16032
16033 OMNIVISION OV772x SENSOR DRIVER
16034 M:      Jacopo Mondi <jacopo@jmondi.org>
16035 L:      linux-media@vger.kernel.org
16036 S:      Odd fixes
16037 T:      git git://linuxtv.org/media_tree.git
16038 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16039 F:      drivers/media/i2c/ov772x.c
16040 F:      include/media/i2c/ov772x.h
16041
16042 OMNIVISION OV7740 SENSOR DRIVER
16043 L:      linux-media@vger.kernel.org
16044 S:      Orphan
16045 T:      git git://linuxtv.org/media_tree.git
16046 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16047 F:      drivers/media/i2c/ov7740.c
16048
16049 OMNIVISION OV8856 SENSOR DRIVER
16050 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16051 L:      linux-media@vger.kernel.org
16052 S:      Maintained
16053 T:      git git://linuxtv.org/media_tree.git
16054 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16055 F:      drivers/media/i2c/ov8856.c
16056
16057 OMNIVISION OV8858 SENSOR DRIVER
16058 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16059 M:      Nicholas Roth <nicholas@rothemail.net>
16060 L:      linux-media@vger.kernel.org
16061 S:      Maintained
16062 T:      git git://linuxtv.org/media_tree.git
16063 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16064 F:      drivers/media/i2c/ov8858.c
16065
16066 OMNIVISION OV9282 SENSOR DRIVER
16067 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16068 L:      linux-media@vger.kernel.org
16069 S:      Maintained
16070 T:      git git://linuxtv.org/media_tree.git
16071 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16072 F:      drivers/media/i2c/ov9282.c
16073
16074 OMNIVISION OV9640 SENSOR DRIVER
16075 M:      Petr Cvek <petrcvekcz@gmail.com>
16076 L:      linux-media@vger.kernel.org
16077 S:      Maintained
16078 F:      drivers/media/i2c/ov9640.*
16079
16080 OMNIVISION OV9650 SENSOR DRIVER
16081 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16082 R:      Akinobu Mita <akinobu.mita@gmail.com>
16083 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16084 L:      linux-media@vger.kernel.org
16085 S:      Maintained
16086 T:      git git://linuxtv.org/media_tree.git
16087 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16088 F:      drivers/media/i2c/ov9650.c
16089
16090 OMNIVISION OV9734 SENSOR DRIVER
16091 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16092 R:      Bingbu Cao <bingbu.cao@intel.com>
16093 L:      linux-media@vger.kernel.org
16094 S:      Maintained
16095 T:      git git://linuxtv.org/media_tree.git
16096 F:      drivers/media/i2c/ov9734.c
16097
16098 ONBOARD USB HUB DRIVER
16099 M:      Matthias Kaehlcke <mka@chromium.org>
16100 L:      linux-usb@vger.kernel.org
16101 S:      Maintained
16102 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16103 F:      drivers/usb/misc/onboard_usb_hub.c
16104
16105 ONENAND FLASH DRIVER
16106 M:      Kyungmin Park <kyungmin.park@samsung.com>
16107 L:      linux-mtd@lists.infradead.org
16108 S:      Maintained
16109 F:      drivers/mtd/nand/onenand/
16110 F:      include/linux/mtd/onenand*.h
16111
16112 ONEXPLAYER FAN DRIVER
16113 M:      Derek John Clark <derekjohn.clark@gmail.com>
16114 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16115 L:      linux-hwmon@vger.kernel.org
16116 S:      Maintained
16117 F:      drivers/hwmon/oxp-sensors.c
16118
16119 ONIE TLV NVMEM LAYOUT DRIVER
16120 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16121 S:      Maintained
16122 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16123 F:      drivers/nvmem/layouts/onie-tlv.c
16124
16125 ONION OMEGA2+ BOARD
16126 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16127 L:      linux-mips@vger.kernel.org
16128 S:      Maintained
16129 F:      arch/mips/boot/dts/ralink/omega2p.dts
16130
16131 ONSEMI ETHERNET PHY DRIVERS
16132 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16133 L:      netdev@vger.kernel.org
16134 S:      Supported
16135 W:      http://www.onsemi.com
16136 F:      drivers/net/phy/ncn*
16137
16138 OP-TEE DRIVER
16139 M:      Jens Wiklander <jens.wiklander@linaro.org>
16140 L:      op-tee@lists.trustedfirmware.org
16141 S:      Maintained
16142 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16143 F:      drivers/tee/optee/
16144
16145 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16146 M:      Sumit Garg <sumit.garg@linaro.org>
16147 L:      op-tee@lists.trustedfirmware.org
16148 S:      Maintained
16149 F:      drivers/char/hw_random/optee-rng.c
16150
16151 OP-TEE RTC DRIVER
16152 M:      Clément Léger <clement.leger@bootlin.com>
16153 L:      linux-rtc@vger.kernel.org
16154 S:      Maintained
16155 F:      drivers/rtc/rtc-optee.c
16156
16157 OPA-VNIC DRIVER
16158 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16159 L:      linux-rdma@vger.kernel.org
16160 S:      Supported
16161 F:      drivers/infiniband/ulp/opa_vnic
16162
16163 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16164 M:      Rob Herring <robh+dt@kernel.org>
16165 M:      Frank Rowand <frowand.list@gmail.com>
16166 L:      devicetree@vger.kernel.org
16167 S:      Maintained
16168 W:      http://www.devicetree.org/
16169 C:      irc://irc.libera.chat/devicetree
16170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16171 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16172 F:      drivers/of/
16173 F:      include/linux/of*.h
16174 F:      scripts/dtc/
16175 F:      tools/testing/selftests/dt/
16176 K:      of_overlay_notifier_
16177 K:      of_overlay_fdt_apply
16178 K:      of_overlay_remove
16179
16180 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16181 M:      Rob Herring <robh+dt@kernel.org>
16182 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16183 M:      Conor Dooley <conor+dt@kernel.org>
16184 L:      devicetree@vger.kernel.org
16185 S:      Maintained
16186 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16187 C:      irc://irc.libera.chat/devicetree
16188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16189 F:      Documentation/devicetree/
16190 F:      arch/*/boot/dts/
16191 F:      include/dt-bindings/
16192
16193 OPENCOMPUTE PTP CLOCK DRIVER
16194 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16195 M:      Vadim Fedorenko <vadfed@fb.com>
16196 L:      netdev@vger.kernel.org
16197 S:      Maintained
16198 F:      drivers/ptp/ptp_ocp.c
16199
16200 OPENCORES I2C BUS DRIVER
16201 M:      Peter Korsgaard <peter@korsgaard.com>
16202 M:      Andrew Lunn <andrew@lunn.ch>
16203 L:      linux-i2c@vger.kernel.org
16204 S:      Maintained
16205 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16206 F:      Documentation/i2c/busses/i2c-ocores.rst
16207 F:      drivers/i2c/busses/i2c-ocores.c
16208 F:      include/linux/platform_data/i2c-ocores.h
16209
16210 OPENRISC ARCHITECTURE
16211 M:      Jonas Bonn <jonas@southpole.se>
16212 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16213 M:      Stafford Horne <shorne@gmail.com>
16214 L:      linux-openrisc@vger.kernel.org
16215 S:      Maintained
16216 W:      http://openrisc.io
16217 T:      git https://github.com/openrisc/linux.git
16218 F:      Documentation/arch/openrisc/
16219 F:      Documentation/devicetree/bindings/openrisc/
16220 F:      arch/openrisc/
16221 F:      drivers/irqchip/irq-ompic.c
16222 F:      drivers/irqchip/irq-or1k-*
16223
16224 OPENVSWITCH
16225 M:      Pravin B Shelar <pshelar@ovn.org>
16226 L:      netdev@vger.kernel.org
16227 L:      dev@openvswitch.org
16228 S:      Maintained
16229 W:      http://openvswitch.org
16230 F:      include/uapi/linux/openvswitch.h
16231 F:      net/openvswitch/
16232 F:      tools/testing/selftests/net/openvswitch/
16233
16234 OPERATING PERFORMANCE POINTS (OPP)
16235 M:      Viresh Kumar <vireshk@kernel.org>
16236 M:      Nishanth Menon <nm@ti.com>
16237 M:      Stephen Boyd <sboyd@kernel.org>
16238 L:      linux-pm@vger.kernel.org
16239 S:      Maintained
16240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16241 F:      Documentation/devicetree/bindings/opp/
16242 F:      Documentation/power/opp.rst
16243 F:      drivers/opp/
16244 F:      include/linux/pm_opp.h
16245
16246 OPL4 DRIVER
16247 M:      Clemens Ladisch <clemens@ladisch.de>
16248 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16249 S:      Maintained
16250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16251 F:      sound/drivers/opl4/
16252
16253 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16254 M:      Mark Fasheh <mark@fasheh.com>
16255 M:      Joel Becker <jlbec@evilplan.org>
16256 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16257 L:      ocfs2-devel@lists.linux.dev
16258 S:      Supported
16259 W:      http://ocfs2.wiki.kernel.org
16260 F:      Documentation/filesystems/dlmfs.rst
16261 F:      Documentation/filesystems/ocfs2.rst
16262 F:      fs/ocfs2/
16263
16264 ORANGEFS FILESYSTEM
16265 M:      Mike Marshall <hubcap@omnibond.com>
16266 R:      Martin Brandenburg <martin@omnibond.com>
16267 L:      devel@lists.orangefs.org
16268 S:      Supported
16269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16270 F:      Documentation/filesystems/orangefs.rst
16271 F:      fs/orangefs/
16272
16273 ORINOCO DRIVER
16274 L:      linux-wireless@vger.kernel.org
16275 S:      Orphan
16276 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16277 W:      http://www.nongnu.org/orinoco/
16278 F:      drivers/net/wireless/intersil/orinoco/
16279
16280 OV2659 OMNIVISION SENSOR DRIVER
16281 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16282 L:      linux-media@vger.kernel.org
16283 S:      Maintained
16284 W:      https://linuxtv.org
16285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16286 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16287 F:      drivers/media/i2c/ov2659.c
16288 F:      include/media/i2c/ov2659.h
16289
16290 OVERLAY FILESYSTEM
16291 M:      Miklos Szeredi <miklos@szeredi.hu>
16292 M:      Amir Goldstein <amir73il@gmail.com>
16293 L:      linux-unionfs@vger.kernel.org
16294 S:      Supported
16295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16296 F:      Documentation/filesystems/overlayfs.rst
16297 F:      fs/overlayfs/
16298
16299 P54 WIRELESS DRIVER
16300 M:      Christian Lamparter <chunkeey@googlemail.com>
16301 L:      linux-wireless@vger.kernel.org
16302 S:      Maintained
16303 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16304 F:      drivers/net/wireless/intersil/p54/
16305
16306 PACKET SOCKETS
16307 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16308 S:      Maintained
16309 F:      include/uapi/linux/if_packet.h
16310 F:      net/packet/af_packet.c
16311
16312 PACKING
16313 M:      Vladimir Oltean <olteanv@gmail.com>
16314 L:      netdev@vger.kernel.org
16315 S:      Supported
16316 F:      Documentation/core-api/packing.rst
16317 F:      include/linux/packing.h
16318 F:      lib/packing.c
16319
16320 PADATA PARALLEL EXECUTION MECHANISM
16321 M:      Steffen Klassert <steffen.klassert@secunet.com>
16322 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16323 L:      linux-crypto@vger.kernel.org
16324 L:      linux-kernel@vger.kernel.org
16325 S:      Maintained
16326 F:      Documentation/core-api/padata.rst
16327 F:      include/linux/padata.h
16328 F:      kernel/padata.c
16329
16330 PAGE CACHE
16331 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16332 L:      linux-fsdevel@vger.kernel.org
16333 S:      Supported
16334 T:      git git://git.infradead.org/users/willy/pagecache.git
16335 F:      Documentation/filesystems/locking.rst
16336 F:      Documentation/filesystems/vfs.rst
16337 F:      include/linux/pagemap.h
16338 F:      mm/filemap.c
16339 F:      mm/page-writeback.c
16340 F:      mm/readahead.c
16341 F:      mm/truncate.c
16342
16343 PAGE POOL
16344 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16345 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16346 L:      netdev@vger.kernel.org
16347 S:      Supported
16348 F:      Documentation/networking/page_pool.rst
16349 F:      include/net/page_pool/
16350 F:      include/trace/events/page_pool.h
16351 F:      net/core/page_pool.c
16352
16353 PAGE TABLE CHECK
16354 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16355 M:      Andrew Morton <akpm@linux-foundation.org>
16356 L:      linux-mm@kvack.org
16357 S:      Maintained
16358 F:      Documentation/mm/page_table_check.rst
16359 F:      include/linux/page_table_check.h
16360 F:      mm/page_table_check.c
16361
16362 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16363 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16364 L:      platform-driver-x86@vger.kernel.org
16365 S:      Maintained
16366 F:      drivers/platform/x86/panasonic-laptop.c
16367
16368 PARALLAX PING IIO SENSOR DRIVER
16369 M:      Andreas Klinger <ak@it-klinger.de>
16370 L:      linux-iio@vger.kernel.org
16371 S:      Maintained
16372 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16373 F:      drivers/iio/proximity/ping.c
16374
16375 PARALLEL LCD/KEYPAD PANEL DRIVER
16376 M:      Willy Tarreau <willy@haproxy.com>
16377 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16378 S:      Odd Fixes
16379 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16380 F:      drivers/auxdisplay/panel.c
16381
16382 PARALLEL PORT SUBSYSTEM
16383 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16384 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16385 L:      linux-parport@lists.infradead.org (subscribers-only)
16386 S:      Maintained
16387 F:      Documentation/driver-api/parport*.rst
16388 F:      drivers/char/ppdev.c
16389 F:      drivers/parport/
16390 F:      include/linux/parport*.h
16391 F:      include/uapi/linux/ppdev.h
16392
16393 PARAVIRT_OPS INTERFACE
16394 M:      Juergen Gross <jgross@suse.com>
16395 R:      Ajay Kaher <akaher@vmware.com>
16396 R:      Alexey Makhalov <amakhalov@vmware.com>
16397 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16398 L:      virtualization@lists.linux.dev
16399 L:      x86@kernel.org
16400 S:      Supported
16401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16402 F:      Documentation/virt/paravirt_ops.rst
16403 F:      arch/*/include/asm/paravirt*.h
16404 F:      arch/*/kernel/paravirt*
16405 F:      include/linux/hypervisor.h
16406
16407 PARISC ARCHITECTURE
16408 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16409 M:      Helge Deller <deller@gmx.de>
16410 L:      linux-parisc@vger.kernel.org
16411 S:      Maintained
16412 W:      https://parisc.wiki.kernel.org
16413 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16416 F:      Documentation/arch/parisc/
16417 F:      arch/parisc/
16418 F:      drivers/char/agp/parisc-agp.c
16419 F:      drivers/input/misc/hp_sdc_rtc.c
16420 F:      drivers/input/serio/gscps2.c
16421 F:      drivers/input/serio/hp_sdc*
16422 F:      drivers/parisc/
16423 F:      drivers/parport/parport_gsc.*
16424 F:      drivers/tty/serial/8250/8250_parisc.c
16425 F:      drivers/video/console/sti*
16426 F:      drivers/video/fbdev/sti*
16427 F:      drivers/video/logo/logo_parisc*
16428 F:      include/linux/hp_sdc.h
16429
16430 PARMAN
16431 M:      Jiri Pirko <jiri@resnulli.us>
16432 L:      netdev@vger.kernel.org
16433 S:      Supported
16434 F:      include/linux/parman.h
16435 F:      lib/parman.c
16436 F:      lib/test_parman.c
16437
16438 PC ENGINES APU BOARD DRIVER
16439 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16440 S:      Maintained
16441 F:      drivers/platform/x86/pcengines-apuv2.c
16442
16443 PC87360 HARDWARE MONITORING DRIVER
16444 M:      Jim Cromie <jim.cromie@gmail.com>
16445 L:      linux-hwmon@vger.kernel.org
16446 S:      Maintained
16447 F:      Documentation/hwmon/pc87360.rst
16448 F:      drivers/hwmon/pc87360.c
16449
16450 PC8736x GPIO DRIVER
16451 M:      Jim Cromie <jim.cromie@gmail.com>
16452 S:      Maintained
16453 F:      drivers/char/pc8736x_gpio.c
16454
16455 PC87427 HARDWARE MONITORING DRIVER
16456 M:      Jean Delvare <jdelvare@suse.com>
16457 L:      linux-hwmon@vger.kernel.org
16458 S:      Maintained
16459 F:      Documentation/hwmon/pc87427.rst
16460 F:      drivers/hwmon/pc87427.c
16461
16462 PCA9532 LED DRIVER
16463 M:      Riku Voipio <riku.voipio@iki.fi>
16464 S:      Maintained
16465 F:      drivers/leds/leds-pca9532.c
16466 F:      include/linux/leds-pca9532.h
16467
16468 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16469 M:      Guenter Roeck <linux@roeck-us.net>
16470 L:      linux-i2c@vger.kernel.org
16471 S:      Maintained
16472 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16473
16474 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16475 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16476 M:      Pali Rohár <pali@kernel.org>
16477 L:      linux-pci@vger.kernel.org
16478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16479 S:      Maintained
16480 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16481 F:      drivers/pci/controller/pci-aardvark.c
16482
16483 PCI DRIVER FOR ALTERA PCIE IP
16484 M:      Joyce Ooi <joyce.ooi@intel.com>
16485 L:      linux-pci@vger.kernel.org
16486 S:      Supported
16487 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16488 F:      drivers/pci/controller/pcie-altera.c
16489
16490 PCI DRIVER FOR APPLIEDMICRO XGENE
16491 M:      Toan Le <toan@os.amperecomputing.com>
16492 L:      linux-pci@vger.kernel.org
16493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16494 S:      Maintained
16495 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16496 F:      drivers/pci/controller/pci-xgene.c
16497
16498 PCI DRIVER FOR ARM VERSATILE PLATFORM
16499 M:      Rob Herring <robh@kernel.org>
16500 L:      linux-pci@vger.kernel.org
16501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16502 S:      Maintained
16503 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16504 F:      drivers/pci/controller/pci-versatile.c
16505
16506 PCI DRIVER FOR ARMADA 8K
16507 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16508 L:      linux-pci@vger.kernel.org
16509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16510 S:      Maintained
16511 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16512 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16513
16514 PCI DRIVER FOR CADENCE PCIE IP
16515 M:      Tom Joseph <tjoseph@cadence.com>
16516 L:      linux-pci@vger.kernel.org
16517 S:      Maintained
16518 F:      Documentation/devicetree/bindings/pci/cdns,*
16519 F:      drivers/pci/controller/cadence/
16520
16521 PCI DRIVER FOR FREESCALE LAYERSCAPE
16522 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16523 M:      Mingkai Hu <mingkai.hu@nxp.com>
16524 M:      Roy Zang <roy.zang@nxp.com>
16525 L:      linuxppc-dev@lists.ozlabs.org
16526 L:      linux-pci@vger.kernel.org
16527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16528 S:      Maintained
16529 F:      drivers/pci/controller/dwc/*layerscape*
16530
16531 PCI DRIVER FOR FU740
16532 M:      Paul Walmsley <paul.walmsley@sifive.com>
16533 M:      Greentime Hu <greentime.hu@sifive.com>
16534 L:      linux-pci@vger.kernel.org
16535 S:      Maintained
16536 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16537 F:      drivers/pci/controller/dwc/pcie-fu740.c
16538
16539 PCI DRIVER FOR GENERIC OF HOSTS
16540 M:      Will Deacon <will@kernel.org>
16541 L:      linux-pci@vger.kernel.org
16542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16543 S:      Maintained
16544 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16545 F:      drivers/pci/controller/pci-host-common.c
16546 F:      drivers/pci/controller/pci-host-generic.c
16547
16548 PCI DRIVER FOR IMX6
16549 M:      Richard Zhu <hongxing.zhu@nxp.com>
16550 M:      Lucas Stach <l.stach@pengutronix.de>
16551 L:      linux-pci@vger.kernel.org
16552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16553 S:      Maintained
16554 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16555 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16556 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16557 F:      drivers/pci/controller/dwc/*imx6*
16558
16559 PCI DRIVER FOR INTEL IXP4XX
16560 M:      Linus Walleij <linus.walleij@linaro.org>
16561 S:      Maintained
16562 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16563 F:      drivers/pci/controller/pci-ixp4xx.c
16564
16565 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16566 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16567 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16568 L:      linux-pci@vger.kernel.org
16569 S:      Supported
16570 F:      drivers/pci/controller/vmd.c
16571
16572 PCI DRIVER FOR MICROSEMI SWITCHTEC
16573 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16574 M:      Logan Gunthorpe <logang@deltatee.com>
16575 L:      linux-pci@vger.kernel.org
16576 S:      Maintained
16577 F:      Documentation/ABI/testing/sysfs-class-switchtec
16578 F:      Documentation/driver-api/switchtec.rst
16579 F:      drivers/ntb/hw/mscc/
16580 F:      drivers/pci/switch/switchtec*
16581 F:      include/linux/switchtec.h
16582 F:      include/uapi/linux/switchtec_ioctl.h
16583
16584 PCI DRIVER FOR MOBIVEIL PCIE IP
16585 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16586 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16587 L:      linux-pci@vger.kernel.org
16588 S:      Supported
16589 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16590 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16591
16592 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16593 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16594 M:      Pali Rohár <pali@kernel.org>
16595 L:      linux-pci@vger.kernel.org
16596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16597 S:      Maintained
16598 F:      drivers/pci/controller/*mvebu*
16599
16600 PCI DRIVER FOR NVIDIA TEGRA
16601 M:      Thierry Reding <thierry.reding@gmail.com>
16602 L:      linux-tegra@vger.kernel.org
16603 L:      linux-pci@vger.kernel.org
16604 S:      Supported
16605 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16606 F:      drivers/pci/controller/pci-tegra.c
16607
16608 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16609 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16610 L:      linux-pci@vger.kernel.org
16611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16612 S:      Maintained
16613 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16614 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16615
16616 PCI DRIVER FOR RENESAS R-CAR
16617 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16618 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16619 L:      linux-pci@vger.kernel.org
16620 L:      linux-renesas-soc@vger.kernel.org
16621 S:      Maintained
16622 F:      Documentation/devicetree/bindings/pci/*rcar*
16623 F:      drivers/pci/controller/*rcar*
16624 F:      drivers/pci/controller/dwc/*rcar*
16625
16626 PCI DRIVER FOR SAMSUNG EXYNOS
16627 M:      Jingoo Han <jingoohan1@gmail.com>
16628 L:      linux-pci@vger.kernel.org
16629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16630 L:      linux-samsung-soc@vger.kernel.org
16631 S:      Maintained
16632 F:      drivers/pci/controller/dwc/pci-exynos.c
16633
16634 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16635 M:      Jingoo Han <jingoohan1@gmail.com>
16636 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16637 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16638 L:      linux-pci@vger.kernel.org
16639 S:      Maintained
16640 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16641 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16642 F:      drivers/pci/controller/dwc/*designware*
16643
16644 PCI DRIVER FOR TI DRA7XX/J721E
16645 M:      Vignesh Raghavendra <vigneshr@ti.com>
16646 L:      linux-omap@vger.kernel.org
16647 L:      linux-pci@vger.kernel.org
16648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16649 S:      Supported
16650 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16651 F:      drivers/pci/controller/cadence/pci-j721e.c
16652 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16653
16654 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16655 M:      Linus Walleij <linus.walleij@linaro.org>
16656 L:      linux-pci@vger.kernel.org
16657 S:      Maintained
16658 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16659 F:      drivers/pci/controller/pci-v3-semi.c
16660
16661 PCI DRIVER FOR XILINX VERSAL CPM
16662 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16663 M:      Michal Simek <michal.simek@amd.com>
16664 L:      linux-pci@vger.kernel.org
16665 S:      Maintained
16666 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16667 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16668
16669 PCI ENDPOINT SUBSYSTEM
16670 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16671 M:      Krzysztof Wilczyński <kw@linux.com>
16672 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16673 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16674 L:      linux-pci@vger.kernel.org
16675 S:      Supported
16676 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16677 B:      https://bugzilla.kernel.org
16678 C:      irc://irc.oftc.net/linux-pci
16679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16680 F:      Documentation/PCI/endpoint/*
16681 F:      Documentation/misc-devices/pci-endpoint-test.rst
16682 F:      drivers/misc/pci_endpoint_test.c
16683 F:      drivers/pci/endpoint/
16684 F:      tools/pci/
16685
16686 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16687 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16688 R:      Oliver O'Halloran <oohall@gmail.com>
16689 L:      linuxppc-dev@lists.ozlabs.org
16690 S:      Supported
16691 F:      Documentation/PCI/pci-error-recovery.rst
16692 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16693 F:      arch/powerpc/include/*/eeh*.h
16694 F:      arch/powerpc/kernel/eeh*.c
16695 F:      arch/powerpc/platforms/*/eeh*.c
16696 F:      drivers/pci/pcie/aer.c
16697 F:      drivers/pci/pcie/dpc.c
16698 F:      drivers/pci/pcie/err.c
16699
16700 PCI ERROR RECOVERY
16701 M:      Linas Vepstas <linasvepstas@gmail.com>
16702 L:      linux-pci@vger.kernel.org
16703 S:      Supported
16704 F:      Documentation/PCI/pci-error-recovery.rst
16705
16706 PCI MSI DRIVER FOR ALTERA MSI IP
16707 M:      Joyce Ooi <joyce.ooi@intel.com>
16708 L:      linux-pci@vger.kernel.org
16709 S:      Supported
16710 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16711 F:      drivers/pci/controller/pcie-altera-msi.c
16712
16713 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16714 M:      Toan Le <toan@os.amperecomputing.com>
16715 L:      linux-pci@vger.kernel.org
16716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16717 S:      Maintained
16718 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16719 F:      drivers/pci/controller/pci-xgene-msi.c
16720
16721 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16722 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16723 M:      Krzysztof Wilczyński <kw@linux.com>
16724 R:      Rob Herring <robh@kernel.org>
16725 L:      linux-pci@vger.kernel.org
16726 S:      Supported
16727 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16728 B:      https://bugzilla.kernel.org
16729 C:      irc://irc.oftc.net/linux-pci
16730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16731 F:      Documentation/devicetree/bindings/pci/
16732 F:      drivers/pci/controller/
16733 F:      drivers/pci/pci-bridge-emul.c
16734 F:      drivers/pci/pci-bridge-emul.h
16735
16736 PCI PEER-TO-PEER DMA (P2PDMA)
16737 M:      Bjorn Helgaas <bhelgaas@google.com>
16738 M:      Logan Gunthorpe <logang@deltatee.com>
16739 L:      linux-pci@vger.kernel.org
16740 S:      Supported
16741 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16742 B:      https://bugzilla.kernel.org
16743 C:      irc://irc.oftc.net/linux-pci
16744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16745 F:      Documentation/driver-api/pci/p2pdma.rst
16746 F:      drivers/pci/p2pdma.c
16747 F:      include/linux/pci-p2pdma.h
16748
16749 PCI SUBSYSTEM
16750 M:      Bjorn Helgaas <bhelgaas@google.com>
16751 L:      linux-pci@vger.kernel.org
16752 S:      Supported
16753 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16754 B:      https://bugzilla.kernel.org
16755 C:      irc://irc.oftc.net/linux-pci
16756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16757 F:      Documentation/PCI/
16758 F:      Documentation/devicetree/bindings/pci/
16759 F:      arch/x86/kernel/early-quirks.c
16760 F:      arch/x86/kernel/quirks.c
16761 F:      arch/x86/pci/
16762 F:      drivers/acpi/pci*
16763 F:      drivers/pci/
16764 F:      include/asm-generic/pci*
16765 F:      include/linux/of_pci.h
16766 F:      include/linux/pci*
16767 F:      include/uapi/linux/pci*
16768 F:      lib/pci*
16769
16770 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16771 M:      Jonathan Chocron <jonnyc@amazon.com>
16772 L:      linux-pci@vger.kernel.org
16773 S:      Maintained
16774 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16775 F:      drivers/pci/controller/dwc/pcie-al.c
16776
16777 PCIE DRIVER FOR AMLOGIC MESON
16778 M:      Yue Wang <yue.wang@Amlogic.com>
16779 L:      linux-pci@vger.kernel.org
16780 L:      linux-amlogic@lists.infradead.org
16781 S:      Maintained
16782 F:      drivers/pci/controller/dwc/pci-meson.c
16783
16784 PCIE DRIVER FOR AXIS ARTPEC
16785 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16786 L:      linux-arm-kernel@axis.com
16787 L:      linux-pci@vger.kernel.org
16788 S:      Maintained
16789 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16790 F:      drivers/pci/controller/dwc/*artpec*
16791
16792 PCIE DRIVER FOR CAVIUM THUNDERX
16793 M:      Robert Richter <rric@kernel.org>
16794 L:      linux-pci@vger.kernel.org
16795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16796 S:      Odd Fixes
16797 F:      drivers/pci/controller/pci-thunder-*
16798
16799 PCIE DRIVER FOR HISILICON
16800 M:      Zhou Wang <wangzhou1@hisilicon.com>
16801 L:      linux-pci@vger.kernel.org
16802 S:      Maintained
16803 F:      drivers/pci/controller/dwc/pcie-hisi.c
16804
16805 PCIE DRIVER FOR HISILICON KIRIN
16806 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16807 M:      Binghui Wang <wangbinghui@hisilicon.com>
16808 L:      linux-pci@vger.kernel.org
16809 S:      Maintained
16810 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16811 F:      drivers/pci/controller/dwc/pcie-kirin.c
16812
16813 PCIE DRIVER FOR HISILICON STB
16814 M:      Shawn Guo <shawn.guo@linaro.org>
16815 L:      linux-pci@vger.kernel.org
16816 S:      Maintained
16817 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16818 F:      drivers/pci/controller/dwc/pcie-histb.c
16819
16820 PCIE DRIVER FOR INTEL KEEM BAY
16821 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16822 L:      linux-pci@vger.kernel.org
16823 S:      Supported
16824 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16825 F:      drivers/pci/controller/dwc/pcie-keembay.c
16826
16827 PCIE DRIVER FOR INTEL LGM GW SOC
16828 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16829 L:      linux-pci@vger.kernel.org
16830 S:      Maintained
16831 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16832 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16833
16834 PCIE DRIVER FOR MEDIATEK
16835 M:      Ryder Lee <ryder.lee@mediatek.com>
16836 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16837 L:      linux-pci@vger.kernel.org
16838 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16839 S:      Supported
16840 F:      Documentation/devicetree/bindings/pci/mediatek*
16841 F:      drivers/pci/controller/*mediatek*
16842
16843 PCIE DRIVER FOR MICROCHIP
16844 M:      Daire McNamara <daire.mcnamara@microchip.com>
16845 L:      linux-pci@vger.kernel.org
16846 S:      Supported
16847 F:      Documentation/devicetree/bindings/pci/microchip*
16848 F:      drivers/pci/controller/*microchip*
16849
16850 PCIE DRIVER FOR QUALCOMM MSM
16851 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16852 L:      linux-pci@vger.kernel.org
16853 L:      linux-arm-msm@vger.kernel.org
16854 S:      Maintained
16855 F:      drivers/pci/controller/dwc/pcie-qcom.c
16856
16857 PCIE DRIVER FOR ROCKCHIP
16858 M:      Shawn Lin <shawn.lin@rock-chips.com>
16859 L:      linux-pci@vger.kernel.org
16860 L:      linux-rockchip@lists.infradead.org
16861 S:      Maintained
16862 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16863 F:      drivers/pci/controller/pcie-rockchip*
16864
16865 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16866 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16867 L:      linux-pci@vger.kernel.org
16868 S:      Maintained
16869 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16870 F:      drivers/pci/controller/dwc/pcie-uniphier*
16871
16872 PCIE DRIVER FOR ST SPEAR13XX
16873 M:      Pratyush Anand <pratyush.anand@gmail.com>
16874 L:      linux-pci@vger.kernel.org
16875 S:      Maintained
16876 F:      drivers/pci/controller/dwc/*spear*
16877
16878 PCIE ENDPOINT DRIVER FOR QUALCOMM
16879 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16880 L:      linux-pci@vger.kernel.org
16881 L:      linux-arm-msm@vger.kernel.org
16882 S:      Maintained
16883 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16884 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16885
16886 PCMCIA SUBSYSTEM
16887 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16888 S:      Odd Fixes
16889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16890 F:      Documentation/pcmcia/
16891 F:      drivers/pcmcia/
16892 F:      include/pcmcia/
16893 F:      tools/pcmcia/
16894
16895 PCNET32 NETWORK DRIVER
16896 M:      Don Fry <pcnet32@frontier.com>
16897 L:      netdev@vger.kernel.org
16898 S:      Maintained
16899 F:      drivers/net/ethernet/amd/pcnet32.c
16900
16901 PCRYPT PARALLEL CRYPTO ENGINE
16902 M:      Steffen Klassert <steffen.klassert@secunet.com>
16903 L:      linux-crypto@vger.kernel.org
16904 S:      Maintained
16905 F:      crypto/pcrypt.c
16906 F:      include/crypto/pcrypt.h
16907
16908 PDS DSC VIRTIO DATA PATH ACCELERATOR
16909 R:      Shannon Nelson <shannon.nelson@amd.com>
16910 F:      drivers/vdpa/pds/
16911
16912 PECI HARDWARE MONITORING DRIVERS
16913 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16914 L:      linux-hwmon@vger.kernel.org
16915 S:      Supported
16916 F:      Documentation/hwmon/peci-cputemp.rst
16917 F:      Documentation/hwmon/peci-dimmtemp.rst
16918 F:      drivers/hwmon/peci/
16919
16920 PECI SUBSYSTEM
16921 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16922 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16923 S:      Supported
16924 F:      Documentation/devicetree/bindings/peci/
16925 F:      Documentation/peci/
16926 F:      drivers/peci/
16927 F:      include/linux/peci-cpu.h
16928 F:      include/linux/peci.h
16929
16930 PENSANDO ETHERNET DRIVERS
16931 M:      Shannon Nelson <shannon.nelson@amd.com>
16932 M:      Brett Creeley <brett.creeley@amd.com>
16933 M:      drivers@pensando.io
16934 L:      netdev@vger.kernel.org
16935 S:      Supported
16936 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16937 F:      drivers/net/ethernet/pensando/
16938
16939 PER-CPU MEMORY ALLOCATOR
16940 M:      Dennis Zhou <dennis@kernel.org>
16941 M:      Tejun Heo <tj@kernel.org>
16942 M:      Christoph Lameter <cl@linux.com>
16943 L:      linux-mm@kvack.org
16944 S:      Maintained
16945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16946 F:      arch/*/include/asm/percpu.h
16947 F:      include/linux/percpu*.h
16948 F:      lib/percpu*.c
16949 F:      mm/percpu*.c
16950
16951 PER-TASK DELAY ACCOUNTING
16952 M:      Balbir Singh <bsingharora@gmail.com>
16953 S:      Maintained
16954 F:      include/linux/delayacct.h
16955 F:      kernel/delayacct.c
16956
16957 PERFORMANCE EVENTS SUBSYSTEM
16958 M:      Peter Zijlstra <peterz@infradead.org>
16959 M:      Ingo Molnar <mingo@redhat.com>
16960 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16961 R:      Mark Rutland <mark.rutland@arm.com>
16962 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16963 R:      Jiri Olsa <jolsa@kernel.org>
16964 R:      Namhyung Kim <namhyung@kernel.org>
16965 R:      Ian Rogers <irogers@google.com>
16966 R:      Adrian Hunter <adrian.hunter@intel.com>
16967 L:      linux-perf-users@vger.kernel.org
16968 L:      linux-kernel@vger.kernel.org
16969 S:      Supported
16970 W:      https://perf.wiki.kernel.org/
16971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16974 F:      arch/*/events/*
16975 F:      arch/*/events/*/*
16976 F:      arch/*/include/asm/perf_event.h
16977 F:      arch/*/kernel/*/*/perf_event*.c
16978 F:      arch/*/kernel/*/perf_event*.c
16979 F:      arch/*/kernel/perf_callchain.c
16980 F:      arch/*/kernel/perf_event*.c
16981 F:      include/linux/perf_event.h
16982 F:      include/uapi/linux/perf_event.h
16983 F:      kernel/events/*
16984 F:      tools/lib/perf/
16985 F:      tools/perf/
16986
16987 PERFORMANCE EVENTS TOOLING ARM64
16988 R:      John Garry <john.g.garry@oracle.com>
16989 R:      Will Deacon <will@kernel.org>
16990 R:      James Clark <james.clark@arm.com>
16991 R:      Mike Leach <mike.leach@linaro.org>
16992 R:      Leo Yan <leo.yan@linaro.org>
16993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16994 S:      Supported
16995 F:      tools/build/feature/test-libopencsd.c
16996 F:      tools/perf/arch/arm*/
16997 F:      tools/perf/pmu-events/arch/arm64/
16998 F:      tools/perf/util/arm-spe*
16999 F:      tools/perf/util/cs-etm*
17000
17001 PERSONALITY HANDLING
17002 M:      Christoph Hellwig <hch@infradead.org>
17003 L:      linux-abi-devel@lists.sourceforge.net
17004 S:      Maintained
17005 F:      include/linux/personality.h
17006 F:      include/uapi/linux/personality.h
17007
17008 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17009 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17010 L:      linux-input@vger.kernel.org
17011 S:      Maintained
17012 F:      Documentation/input/devices/pxrc.rst
17013 F:      drivers/input/joystick/pxrc.c
17014
17015 PHONET PROTOCOL
17016 M:      Remi Denis-Courmont <courmisch@gmail.com>
17017 S:      Supported
17018 F:      Documentation/networking/phonet.rst
17019 F:      include/linux/phonet.h
17020 F:      include/net/phonet/
17021 F:      include/uapi/linux/phonet.h
17022 F:      net/phonet/
17023
17024 PHRAM MTD DRIVER
17025 M:      Joern Engel <joern@lazybastard.org>
17026 L:      linux-mtd@lists.infradead.org
17027 S:      Maintained
17028 F:      drivers/mtd/devices/phram.c
17029
17030 PICOLCD HID DRIVER
17031 M:      Bruno Prémont <bonbons@linux-vserver.org>
17032 L:      linux-input@vger.kernel.org
17033 S:      Maintained
17034 F:      drivers/hid/hid-picolcd*
17035
17036 PIDFD API
17037 M:      Christian Brauner <christian@brauner.io>
17038 L:      linux-kernel@vger.kernel.org
17039 S:      Maintained
17040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17041 F:      samples/pidfd/
17042 F:      tools/testing/selftests/clone3/
17043 F:      tools/testing/selftests/pid_namespace/
17044 F:      tools/testing/selftests/pidfd/
17045 K:      (?i)pidfd
17046 K:      (?i)clone3
17047 K:      \b(clone_args|kernel_clone_args)\b
17048
17049 PIN CONTROL SUBSYSTEM
17050 M:      Linus Walleij <linus.walleij@linaro.org>
17051 L:      linux-gpio@vger.kernel.org
17052 S:      Maintained
17053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17054 F:      Documentation/devicetree/bindings/pinctrl/
17055 F:      Documentation/driver-api/pin-control.rst
17056 F:      drivers/pinctrl/
17057 F:      include/dt-bindings/pinctrl/
17058 F:      include/linux/pinctrl/
17059
17060 PIN CONTROLLER - AMD
17061 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17062 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17063 S:      Maintained
17064 F:      drivers/pinctrl/pinctrl-amd.c
17065
17066 PIN CONTROLLER - FREESCALE
17067 M:      Dong Aisheng <aisheng.dong@nxp.com>
17068 M:      Fabio Estevam <festevam@gmail.com>
17069 M:      Shawn Guo <shawnguo@kernel.org>
17070 M:      Jacky Bai <ping.bai@nxp.com>
17071 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17072 L:      linux-gpio@vger.kernel.org
17073 S:      Maintained
17074 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17075 F:      drivers/pinctrl/freescale/
17076
17077 PIN CONTROLLER - INTEL
17078 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17079 M:      Andy Shevchenko <andy@kernel.org>
17080 S:      Supported
17081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17082 F:      drivers/pinctrl/intel/
17083
17084 PIN CONTROLLER - KEEMBAY
17085 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17086 S:      Supported
17087 F:      drivers/pinctrl/pinctrl-keembay*
17088
17089 PIN CONTROLLER - MEDIATEK
17090 M:      Sean Wang <sean.wang@kernel.org>
17091 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17092 S:      Maintained
17093 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17094 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17095 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17096 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17097 F:      drivers/pinctrl/mediatek/
17098
17099 PIN CONTROLLER - MEDIATEK MIPS
17100 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17101 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17102 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17103 L:      linux-mips@vger.kernel.org
17104 S:      Maintained
17105 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17106 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17107 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17108 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17109 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17110 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17111 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17112 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17113 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17114 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17115 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17116 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17117 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17118 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17119 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17120
17121 PIN CONTROLLER - MICROCHIP AT91
17122 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17124 L:      linux-gpio@vger.kernel.org
17125 S:      Supported
17126 F:      drivers/gpio/gpio-sama5d2-piobu.c
17127 F:      drivers/pinctrl/pinctrl-at91*
17128
17129 PIN CONTROLLER - NXP S32
17130 M:      Chester Lin <clin@suse.com>
17131 R:      NXP S32 Linux Team <s32@nxp.com>
17132 L:      linux-gpio@vger.kernel.org
17133 S:      Maintained
17134 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17135 F:      drivers/pinctrl/nxp/
17136
17137 PIN CONTROLLER - QUALCOMM
17138 M:      Bjorn Andersson <andersson@kernel.org>
17139 L:      linux-arm-msm@vger.kernel.org
17140 S:      Maintained
17141 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17142 F:      drivers/pinctrl/qcom/
17143
17144 PIN CONTROLLER - RENESAS
17145 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17146 L:      linux-renesas-soc@vger.kernel.org
17147 S:      Supported
17148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17149 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17150 F:      drivers/pinctrl/renesas/
17151
17152 PIN CONTROLLER - SAMSUNG
17153 M:      Tomasz Figa <tomasz.figa@gmail.com>
17154 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17155 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17156 R:      Alim Akhtar <alim.akhtar@samsung.com>
17157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17158 L:      linux-samsung-soc@vger.kernel.org
17159 S:      Maintained
17160 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17161 B:      mailto:linux-samsung-soc@vger.kernel.org
17162 C:      irc://irc.libera.chat/linux-exynos
17163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17164 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17165 F:      drivers/pinctrl/samsung/
17166 F:      include/dt-bindings/pinctrl/samsung.h
17167
17168 PIN CONTROLLER - SINGLE
17169 M:      Tony Lindgren <tony@atomide.com>
17170 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17172 L:      linux-omap@vger.kernel.org
17173 S:      Maintained
17174 F:      drivers/pinctrl/pinctrl-single.c
17175
17176 PIN CONTROLLER - SUNPLUS / TIBBO
17177 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17178 M:      Wells Lu <wellslutw@gmail.com>
17179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17180 S:      Maintained
17181 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17182 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17183 F:      drivers/pinctrl/sunplus/
17184 F:      include/dt-bindings/pinctrl/sppctl*.h
17185
17186 PINE64 PINEPHONE KEYBOARD DRIVER
17187 M:      Samuel Holland <samuel@sholland.org>
17188 S:      Supported
17189 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17190 F:      drivers/input/keyboard/pinephone-keyboard.c
17191
17192 PKTCDVD DRIVER
17193 M:      linux-block@vger.kernel.org
17194 S:      Orphan
17195 F:      drivers/block/pktcdvd.c
17196 F:      include/linux/pktcdvd.h
17197 F:      include/uapi/linux/pktcdvd.h
17198
17199 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17200 M:      Tomasz Duszynski <tduszyns@gmail.com>
17201 S:      Maintained
17202 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17203 F:      drivers/iio/chemical/pms7003.c
17204
17205 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17206 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17207 L:      netdev@vger.kernel.org
17208 S:      Maintained
17209 F:      drivers/net/phy/mdio-open-alliance.h
17210 F:      net/ethtool/plca.c
17211
17212 PLDMFW LIBRARY
17213 M:      Jacob Keller <jacob.e.keller@intel.com>
17214 S:      Maintained
17215 F:      Documentation/driver-api/pldmfw/
17216 F:      include/linux/pldmfw.h
17217 F:      lib/pldmfw/
17218
17219 PLX DMA DRIVER
17220 M:      Logan Gunthorpe <logang@deltatee.com>
17221 S:      Maintained
17222 F:      drivers/dma/plx_dma.c
17223
17224 PM-GRAPH UTILITY
17225 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17226 L:      linux-pm@vger.kernel.org
17227 S:      Supported
17228 W:      https://01.org/pm-graph
17229 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17230 T:      git git://github.com/intel/pm-graph
17231 F:      tools/power/pm-graph
17232
17233 PM6764TR DRIVER
17234 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17235 L:      linux-hwmon@vger.kernel.org
17236 S:      Maintained
17237 F:      Documentation/hwmon/pm6764tr.rst
17238 F:      drivers/hwmon/pmbus/pm6764tr.c
17239
17240 PMBUS HARDWARE MONITORING DRIVERS
17241 M:      Guenter Roeck <linux@roeck-us.net>
17242 L:      linux-hwmon@vger.kernel.org
17243 S:      Maintained
17244 W:      http://hwmon.wiki.kernel.org/
17245 W:      http://www.roeck-us.net/linux/drivers/
17246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17247 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17248 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17249 F:      Documentation/hwmon/adm1275.rst
17250 F:      Documentation/hwmon/ibm-cffps.rst
17251 F:      Documentation/hwmon/ir35221.rst
17252 F:      Documentation/hwmon/lm25066.rst
17253 F:      Documentation/hwmon/ltc2978.rst
17254 F:      Documentation/hwmon/ltc3815.rst
17255 F:      Documentation/hwmon/max16064.rst
17256 F:      Documentation/hwmon/max20751.rst
17257 F:      Documentation/hwmon/max31785.rst
17258 F:      Documentation/hwmon/max34440.rst
17259 F:      Documentation/hwmon/max8688.rst
17260 F:      Documentation/hwmon/pmbus-core.rst
17261 F:      Documentation/hwmon/pmbus.rst
17262 F:      Documentation/hwmon/tps40422.rst
17263 F:      Documentation/hwmon/ucd9000.rst
17264 F:      Documentation/hwmon/ucd9200.rst
17265 F:      Documentation/hwmon/zl6100.rst
17266 F:      drivers/hwmon/pmbus/
17267 F:      include/linux/pmbus.h
17268
17269 PMC SIERRA MaxRAID DRIVER
17270 L:      linux-scsi@vger.kernel.org
17271 S:      Orphan
17272 W:      http://www.pmc-sierra.com/
17273 F:      drivers/scsi/pmcraid.*
17274
17275 PMC SIERRA PM8001 DRIVER
17276 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17277 L:      linux-scsi@vger.kernel.org
17278 S:      Supported
17279 F:      drivers/scsi/pm8001/
17280
17281 PNI RM3100 IIO DRIVER
17282 M:      Song Qiang <songqiang1304521@gmail.com>
17283 L:      linux-iio@vger.kernel.org
17284 S:      Maintained
17285 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17286 F:      drivers/iio/magnetometer/rm3100*
17287
17288 PNP SUPPORT
17289 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17290 L:      linux-acpi@vger.kernel.org
17291 S:      Maintained
17292 F:      drivers/pnp/
17293 F:      include/linux/pnp.h
17294
17295 POSIX CLOCKS and TIMERS
17296 M:      Thomas Gleixner <tglx@linutronix.de>
17297 L:      linux-kernel@vger.kernel.org
17298 S:      Maintained
17299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17300 F:      fs/timerfd.c
17301 F:      include/linux/time_namespace.h
17302 F:      include/linux/timer*
17303 F:      kernel/time/*timer*
17304 F:      kernel/time/namespace.c
17305
17306 POWER MANAGEMENT CORE
17307 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17308 L:      linux-pm@vger.kernel.org
17309 S:      Supported
17310 B:      https://bugzilla.kernel.org
17311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17312 F:      drivers/base/power/
17313 F:      drivers/powercap/
17314 F:      include/linux/intel_rapl.h
17315 F:      include/linux/pm.h
17316 F:      include/linux/pm_*
17317 F:      include/linux/powercap.h
17318 F:      kernel/configs/nopm.config
17319
17320 POWER STATE COORDINATION INTERFACE (PSCI)
17321 M:      Mark Rutland <mark.rutland@arm.com>
17322 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17324 S:      Maintained
17325 F:      drivers/firmware/psci/
17326 F:      include/linux/psci.h
17327 F:      include/uapi/linux/psci.h
17328
17329 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17330 M:      Sebastian Reichel <sre@kernel.org>
17331 L:      linux-pm@vger.kernel.org
17332 S:      Maintained
17333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17334 F:      Documentation/ABI/testing/sysfs-class-power
17335 F:      Documentation/devicetree/bindings/power/supply/
17336 F:      drivers/power/supply/
17337 F:      include/linux/power/
17338 F:      include/linux/power_supply.h
17339
17340 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17341 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17342 L:      linuxppc-dev@lists.ozlabs.org
17343 S:      Maintained
17344 F:      drivers/char/powernv-op-panel.c
17345
17346 PPP OVER ATM (RFC 2364)
17347 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17348 S:      Maintained
17349 F:      include/uapi/linux/atmppp.h
17350 F:      net/atm/pppoatm.c
17351
17352 PPP OVER ETHERNET
17353 M:      Michal Ostrowski <mostrows@earthlink.net>
17354 S:      Maintained
17355 F:      drivers/net/ppp/pppoe.c
17356 F:      drivers/net/ppp/pppox.c
17357
17358 PPP OVER L2TP
17359 M:      James Chapman <jchapman@katalix.com>
17360 S:      Maintained
17361 F:      include/linux/if_pppol2tp.h
17362 F:      include/uapi/linux/if_pppol2tp.h
17363 F:      net/l2tp/l2tp_ppp.c
17364
17365 PPP PROTOCOL DRIVERS AND COMPRESSORS
17366 L:      linux-ppp@vger.kernel.org
17367 S:      Orphan
17368 F:      drivers/net/ppp/ppp_*
17369
17370 PPS SUPPORT
17371 M:      Rodolfo Giometti <giometti@enneenne.com>
17372 L:      linuxpps@ml.enneenne.com (subscribers-only)
17373 S:      Maintained
17374 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17375 F:      Documentation/ABI/testing/sysfs-pps
17376 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17377 F:      Documentation/driver-api/pps.rst
17378 F:      drivers/pps/
17379 F:      include/linux/pps*.h
17380 F:      include/uapi/linux/pps.h
17381
17382 PPTP DRIVER
17383 M:      Dmitry Kozlov <xeb@mail.ru>
17384 L:      netdev@vger.kernel.org
17385 S:      Maintained
17386 W:      http://sourceforge.net/projects/accel-pptp
17387 F:      drivers/net/ppp/pptp.c
17388
17389 PRESSURE STALL INFORMATION (PSI)
17390 M:      Johannes Weiner <hannes@cmpxchg.org>
17391 M:      Suren Baghdasaryan <surenb@google.com>
17392 R:      Peter Ziljstra <peterz@infradead.org>
17393 S:      Maintained
17394 F:      include/linux/psi*
17395 F:      kernel/sched/psi.c
17396
17397 PRINTK
17398 M:      Petr Mladek <pmladek@suse.com>
17399 R:      Steven Rostedt <rostedt@goodmis.org>
17400 R:      John Ogness <john.ogness@linutronix.de>
17401 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17402 S:      Maintained
17403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17404 F:      include/linux/printk.h
17405 F:      kernel/printk/
17406
17407 PRINTK INDEXING
17408 R:      Chris Down <chris@chrisdown.name>
17409 S:      Maintained
17410 F:      Documentation/core-api/printk-index.rst
17411 F:      kernel/printk/index.c
17412 K:      printk_index
17413
17414 PROC FILESYSTEM
17415 L:      linux-kernel@vger.kernel.org
17416 L:      linux-fsdevel@vger.kernel.org
17417 S:      Maintained
17418 F:      Documentation/filesystems/proc.rst
17419 F:      fs/proc/
17420 F:      include/linux/proc_fs.h
17421 F:      tools/testing/selftests/proc/
17422
17423 PROC SYSCTL
17424 M:      Luis Chamberlain <mcgrof@kernel.org>
17425 M:      Kees Cook <keescook@chromium.org>
17426 M:      Iurii Zaikin <yzaikin@google.com>
17427 L:      linux-kernel@vger.kernel.org
17428 L:      linux-fsdevel@vger.kernel.org
17429 S:      Maintained
17430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17431 F:      fs/proc/proc_sysctl.c
17432 F:      include/linux/sysctl.h
17433 F:      kernel/sysctl-test.c
17434 F:      kernel/sysctl.c
17435 F:      tools/testing/selftests/sysctl/
17436
17437 PS3 NETWORK SUPPORT
17438 M:      Geoff Levand <geoff@infradead.org>
17439 L:      netdev@vger.kernel.org
17440 L:      linuxppc-dev@lists.ozlabs.org
17441 S:      Maintained
17442 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17443
17444 PS3 PLATFORM SUPPORT
17445 M:      Geoff Levand <geoff@infradead.org>
17446 L:      linuxppc-dev@lists.ozlabs.org
17447 S:      Maintained
17448 F:      arch/powerpc/boot/ps3*
17449 F:      arch/powerpc/include/asm/lv1call.h
17450 F:      arch/powerpc/include/asm/ps3*.h
17451 F:      arch/powerpc/platforms/ps3/
17452 F:      drivers/*/ps3*
17453 F:      drivers/ps3/
17454 F:      drivers/rtc/rtc-ps3.c
17455 F:      drivers/usb/host/*ps3.c
17456 F:      sound/ppc/snd_ps3*
17457
17458 PS3VRAM DRIVER
17459 M:      Jim Paris <jim@jtan.com>
17460 M:      Geoff Levand <geoff@infradead.org>
17461 L:      linuxppc-dev@lists.ozlabs.org
17462 S:      Maintained
17463 F:      drivers/block/ps3vram.c
17464
17465 PSAMPLE PACKET SAMPLING SUPPORT
17466 M:      Yotam Gigi <yotam.gi@gmail.com>
17467 S:      Maintained
17468 F:      include/net/psample.h
17469 F:      include/uapi/linux/psample.h
17470 F:      net/psample
17471
17472 PSTORE FILESYSTEM
17473 M:      Kees Cook <keescook@chromium.org>
17474 R:      Tony Luck <tony.luck@intel.com>
17475 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17476 L:      linux-hardening@vger.kernel.org
17477 S:      Supported
17478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17479 F:      Documentation/admin-guide/pstore-blk.rst
17480 F:      Documentation/admin-guide/ramoops.rst
17481 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17482 F:      drivers/acpi/apei/erst.c
17483 F:      drivers/firmware/efi/efi-pstore.c
17484 F:      fs/pstore/
17485 F:      include/linux/pstore*
17486 K:      \b(pstore|ramoops)
17487
17488 PTP HARDWARE CLOCK SUPPORT
17489 M:      Richard Cochran <richardcochran@gmail.com>
17490 L:      netdev@vger.kernel.org
17491 S:      Maintained
17492 W:      http://linuxptp.sourceforge.net/
17493 F:      Documentation/ABI/testing/sysfs-ptp
17494 F:      Documentation/driver-api/ptp.rst
17495 F:      drivers/net/phy/dp83640*
17496 F:      drivers/ptp/*
17497 F:      include/linux/ptp_cl*
17498 K:      (?:\b|_)ptp(?:\b|_)
17499
17500 PTP MOCKUP CLOCK SUPPORT
17501 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17502 L:      netdev@vger.kernel.org
17503 S:      Maintained
17504 F:      drivers/ptp/ptp_mock.c
17505 F:      include/linux/ptp_mock.h
17506
17507 PTP VIRTUAL CLOCK SUPPORT
17508 M:      Yangbo Lu <yangbo.lu@nxp.com>
17509 L:      netdev@vger.kernel.org
17510 S:      Maintained
17511 F:      drivers/ptp/ptp_vclock.c
17512 F:      net/ethtool/phc_vclocks.c
17513
17514 PTRACE SUPPORT
17515 M:      Oleg Nesterov <oleg@redhat.com>
17516 S:      Maintained
17517 F:      arch/*/*/ptrace*.c
17518 F:      arch/*/include/asm/ptrace*.h
17519 F:      arch/*/ptrace*.c
17520 F:      include/asm-generic/syscall.h
17521 F:      include/linux/ptrace.h
17522 F:      include/linux/regset.h
17523 F:      include/uapi/linux/ptrace.h
17524 F:      kernel/ptrace.c
17525
17526 PULSE8-CEC DRIVER
17527 M:      Hans Verkuil <hverkuil@xs4all.nl>
17528 L:      linux-media@vger.kernel.org
17529 S:      Maintained
17530 T:      git git://linuxtv.org/media_tree.git
17531 F:      drivers/media/cec/usb/pulse8/
17532
17533 PURELIFI PLFXLC DRIVER
17534 M:      Srinivasan Raju <srini.raju@purelifi.com>
17535 L:      linux-wireless@vger.kernel.org
17536 S:      Supported
17537 F:      drivers/net/wireless/purelifi/plfxlc/
17538
17539 PVRUSB2 VIDEO4LINUX DRIVER
17540 M:      Mike Isely <isely@pobox.com>
17541 L:      pvrusb2@isely.net       (subscribers-only)
17542 L:      linux-media@vger.kernel.org
17543 S:      Maintained
17544 W:      http://www.isely.net/pvrusb2/
17545 T:      git git://linuxtv.org/media_tree.git
17546 F:      Documentation/driver-api/media/drivers/pvrusb2*
17547 F:      drivers/media/usb/pvrusb2/
17548
17549 PWC WEBCAM DRIVER
17550 M:      Hans Verkuil <hverkuil@xs4all.nl>
17551 L:      linux-media@vger.kernel.org
17552 S:      Odd Fixes
17553 T:      git git://linuxtv.org/media_tree.git
17554 F:      drivers/media/usb/pwc/*
17555 F:      include/trace/events/pwc.h
17556
17557 PWM IR Transmitter
17558 M:      Sean Young <sean@mess.org>
17559 L:      linux-media@vger.kernel.org
17560 S:      Maintained
17561 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17562 F:      drivers/media/rc/pwm-ir-tx.c
17563
17564 PWM SUBSYSTEM
17565 M:      Thierry Reding <thierry.reding@gmail.com>
17566 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17567 L:      linux-pwm@vger.kernel.org
17568 S:      Maintained
17569 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17571 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17572 F:      Documentation/devicetree/bindings/pwm/
17573 F:      Documentation/driver-api/pwm.rst
17574 F:      drivers/gpio/gpio-mvebu.c
17575 F:      drivers/pwm/
17576 F:      drivers/video/backlight/pwm_bl.c
17577 F:      include/dt-bindings/pwm/
17578 F:      include/linux/pwm.h
17579 F:      include/linux/pwm_backlight.h
17580 K:      pwm_(config|apply_state|ops)
17581
17582 PXA GPIO DRIVER
17583 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17584 L:      linux-gpio@vger.kernel.org
17585 S:      Maintained
17586 F:      drivers/gpio/gpio-pxa.c
17587
17588 PXA MMCI DRIVER
17589 S:      Orphan
17590
17591 PXA RTC DRIVER
17592 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17593 L:      linux-rtc@vger.kernel.org
17594 S:      Maintained
17595
17596 PXA2xx/PXA3xx SUPPORT
17597 M:      Daniel Mack <daniel@zonque.org>
17598 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17599 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17601 S:      Maintained
17602 T:      git git://github.com/hzhuang1/linux.git
17603 T:      git git://github.com/rjarzmik/linux.git
17604 F:      arch/arm/boot/dts/intel/pxa/
17605 F:      arch/arm/mach-pxa/
17606 F:      drivers/dma/pxa*
17607 F:      drivers/pcmcia/pxa2xx*
17608 F:      drivers/pinctrl/pxa/
17609 F:      drivers/spi/spi-pxa2xx*
17610 F:      drivers/usb/gadget/udc/pxa2*
17611 F:      include/sound/pxa2xx-lib.h
17612 F:      sound/arm/pxa*
17613 F:      sound/soc/pxa/
17614
17615 QAT DRIVER
17616 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17617 L:      qat-linux@intel.com
17618 S:      Supported
17619 F:      drivers/crypto/intel/qat/
17620
17621 QCOM AUDIO (ASoC) DRIVERS
17622 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17623 M:      Banajit Goswami <bgoswami@quicinc.com>
17624 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17625 S:      Supported
17626 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17627 F:      Documentation/devicetree/bindings/sound/qcom,*
17628 F:      drivers/soc/qcom/apr.c
17629 F:      include/dt-bindings/sound/qcom,wcd9335.h
17630 F:      sound/soc/codecs/lpass-rx-macro.*
17631 F:      sound/soc/codecs/lpass-tx-macro.*
17632 F:      sound/soc/codecs/lpass-va-macro.c
17633 F:      sound/soc/codecs/lpass-wsa-macro.*
17634 F:      sound/soc/codecs/msm8916-wcd-analog.c
17635 F:      sound/soc/codecs/msm8916-wcd-digital.c
17636 F:      sound/soc/codecs/wcd-clsh-v2.*
17637 F:      sound/soc/codecs/wcd-mbhc-v2.*
17638 F:      sound/soc/codecs/wcd9335.*
17639 F:      sound/soc/codecs/wcd934x.c
17640 F:      sound/soc/codecs/wsa881x.c
17641 F:      sound/soc/codecs/wsa883x.c
17642 F:      sound/soc/codecs/wsa884x.c
17643 F:      sound/soc/qcom/
17644
17645 QCOM EMBEDDED USB DEBUGGER (EUD)
17646 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17647 L:      linux-arm-msm@vger.kernel.org
17648 S:      Maintained
17649 F:      Documentation/ABI/testing/sysfs-driver-eud
17650 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17651 F:      drivers/usb/misc/qcom_eud.c
17652
17653 QCOM IPA DRIVER
17654 M:      Alex Elder <elder@kernel.org>
17655 L:      netdev@vger.kernel.org
17656 S:      Supported
17657 F:      drivers/net/ipa/
17658
17659 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17660 M:      Gabriel Somlo <somlo@cmu.edu>
17661 M:      "Michael S. Tsirkin" <mst@redhat.com>
17662 L:      qemu-devel@nongnu.org
17663 S:      Maintained
17664 F:      drivers/firmware/qemu_fw_cfg.c
17665 F:      include/uapi/linux/qemu_fw_cfg.h
17666
17667 QIB DRIVER
17668 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17669 L:      linux-rdma@vger.kernel.org
17670 S:      Supported
17671 F:      drivers/infiniband/hw/qib/
17672
17673 QLOGIC QL41xxx FCOE DRIVER
17674 M:      Saurav Kashyap <skashyap@marvell.com>
17675 M:      Javed Hasan <jhasan@marvell.com>
17676 M:      GR-QLogic-Storage-Upstream@marvell.com
17677 L:      linux-scsi@vger.kernel.org
17678 S:      Supported
17679 F:      drivers/scsi/qedf/
17680
17681 QLOGIC QL41xxx ISCSI DRIVER
17682 M:      Nilesh Javali <njavali@marvell.com>
17683 M:      Manish Rangankar <mrangankar@marvell.com>
17684 M:      GR-QLogic-Storage-Upstream@marvell.com
17685 L:      linux-scsi@vger.kernel.org
17686 S:      Supported
17687 F:      drivers/scsi/qedi/
17688
17689 QLOGIC QL4xxx ETHERNET DRIVER
17690 M:      Ariel Elior <aelior@marvell.com>
17691 M:      Manish Chopra <manishc@marvell.com>
17692 L:      netdev@vger.kernel.org
17693 S:      Supported
17694 F:      drivers/net/ethernet/qlogic/qed/
17695 F:      drivers/net/ethernet/qlogic/qede/
17696 F:      include/linux/qed/
17697
17698 QLOGIC QL4xxx RDMA DRIVER
17699 M:      Michal Kalderon <mkalderon@marvell.com>
17700 M:      Ariel Elior <aelior@marvell.com>
17701 L:      linux-rdma@vger.kernel.org
17702 S:      Supported
17703 F:      drivers/infiniband/hw/qedr/
17704 F:      include/uapi/rdma/qedr-abi.h
17705
17706 QLOGIC QLA1280 SCSI DRIVER
17707 M:      Michael Reed <mdr@sgi.com>
17708 L:      linux-scsi@vger.kernel.org
17709 S:      Maintained
17710 F:      drivers/scsi/qla1280.[ch]
17711
17712 QLOGIC QLA2XXX FC-SCSI DRIVER
17713 M:      Nilesh Javali <njavali@marvell.com>
17714 M:      GR-QLogic-Storage-Upstream@marvell.com
17715 L:      linux-scsi@vger.kernel.org
17716 S:      Supported
17717 F:      drivers/scsi/qla2xxx/
17718
17719 QLOGIC QLA3XXX NETWORK DRIVER
17720 M:      GR-Linux-NIC-Dev@marvell.com
17721 L:      netdev@vger.kernel.org
17722 S:      Supported
17723 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17724
17725 QLOGIC QLA4XXX iSCSI DRIVER
17726 M:      Nilesh Javali <njavali@marvell.com>
17727 M:      Manish Rangankar <mrangankar@marvell.com>
17728 M:      GR-QLogic-Storage-Upstream@marvell.com
17729 L:      linux-scsi@vger.kernel.org
17730 S:      Supported
17731 F:      drivers/scsi/qla4xxx/
17732
17733 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17734 M:      Shahed Shaikh <shshaikh@marvell.com>
17735 M:      Manish Chopra <manishc@marvell.com>
17736 M:      GR-Linux-NIC-Dev@marvell.com
17737 L:      netdev@vger.kernel.org
17738 S:      Supported
17739 F:      drivers/net/ethernet/qlogic/qlcnic/
17740
17741 QM1D1B0004 MEDIA DRIVER
17742 M:      Akihiro Tsukada <tskd08@gmail.com>
17743 L:      linux-media@vger.kernel.org
17744 S:      Odd Fixes
17745 F:      drivers/media/tuners/qm1d1b0004*
17746
17747 QM1D1C0042 MEDIA DRIVER
17748 M:      Akihiro Tsukada <tskd08@gmail.com>
17749 L:      linux-media@vger.kernel.org
17750 S:      Odd Fixes
17751 F:      drivers/media/tuners/qm1d1c0042*
17752
17753 QNX4 FILESYSTEM
17754 M:      Anders Larsen <al@alarsen.net>
17755 S:      Maintained
17756 W:      http://www.alarsen.net/linux/qnx4fs/
17757 F:      fs/qnx4/
17758 F:      include/uapi/linux/qnx4_fs.h
17759 F:      include/uapi/linux/qnxtypes.h
17760
17761 QNX6 FILESYSTEM
17762 S:      Orphan
17763 F:      Documentation/filesystems/qnx6.rst
17764 F:      fs/qnx6/
17765 F:      include/linux/qnx6_fs.h
17766
17767 QORIQ DPAA2 FSL-MC BUS DRIVER
17768 M:      Stuart Yoder <stuyoder@gmail.com>
17769 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17770 L:      linux-kernel@vger.kernel.org
17771 S:      Maintained
17772 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17773 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17774 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17775 F:      drivers/bus/fsl-mc/
17776 F:      include/uapi/linux/fsl_mc.h
17777
17778 QT1010 MEDIA DRIVER
17779 M:      Antti Palosaari <crope@iki.fi>
17780 L:      linux-media@vger.kernel.org
17781 S:      Maintained
17782 W:      https://linuxtv.org
17783 W:      http://palosaari.fi/linux/
17784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17785 T:      git git://linuxtv.org/anttip/media_tree.git
17786 F:      drivers/media/tuners/qt1010*
17787
17788 QUALCOMM ATH12K WIRELESS DRIVER
17789 M:      Kalle Valo <kvalo@kernel.org>
17790 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17791 L:      ath12k@lists.infradead.org
17792 S:      Supported
17793 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17795 F:      drivers/net/wireless/ath/ath12k/
17796
17797 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17798 M:      Kalle Valo <kvalo@kernel.org>
17799 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17800 L:      ath10k@lists.infradead.org
17801 S:      Supported
17802 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17804 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17805 F:      drivers/net/wireless/ath/ath10k/
17806
17807 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17808 M:      Kalle Valo <kvalo@kernel.org>
17809 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17810 L:      ath11k@lists.infradead.org
17811 S:      Supported
17812 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17813 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17815 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17816 F:      drivers/net/wireless/ath/ath11k/
17817
17818 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17819 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17820 L:      linux-wireless@vger.kernel.org
17821 S:      Maintained
17822 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17824 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17825 F:      drivers/net/wireless/ath/ath9k/
17826
17827 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17828 M:      Stephan Gerhold <stephan@gerhold.net>
17829 L:      netdev@vger.kernel.org
17830 L:      linux-arm-msm@vger.kernel.org
17831 S:      Maintained
17832 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17833 F:      drivers/net/wwan/qcom_bam_dmux.c
17834
17835 QUALCOMM CAMERA SUBSYSTEM DRIVER
17836 M:      Robert Foss <rfoss@kernel.org>
17837 M:      Todor Tomov <todor.too@gmail.com>
17838 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17839 L:      linux-media@vger.kernel.org
17840 S:      Maintained
17841 F:      Documentation/admin-guide/media/qcom_camss.rst
17842 F:      Documentation/devicetree/bindings/media/*camss*
17843 F:      drivers/media/platform/qcom/camss/
17844
17845 QUALCOMM CLOCK DRIVERS
17846 M:      Bjorn Andersson <andersson@kernel.org>
17847 L:      linux-arm-msm@vger.kernel.org
17848 S:      Supported
17849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17850 F:      Documentation/devicetree/bindings/clock/qcom,*
17851 F:      drivers/clk/qcom/
17852 F:      include/dt-bindings/clock/qcom,*
17853
17854 QUALCOMM CLOUD AI (QAIC) DRIVER
17855 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17856 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17857 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17858 L:      linux-arm-msm@vger.kernel.org
17859 L:      dri-devel@lists.freedesktop.org
17860 S:      Supported
17861 T:      git git://anongit.freedesktop.org/drm/drm-misc
17862 F:      Documentation/accel/qaic/
17863 F:      drivers/accel/qaic/
17864 F:      include/uapi/drm/qaic_accel.h
17865
17866 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17867 M:      Bjorn Andersson <andersson@kernel.org>
17868 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17869 L:      linux-pm@vger.kernel.org
17870 L:      linux-arm-msm@vger.kernel.org
17871 S:      Maintained
17872 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17873 F:      drivers/pmdomain/qcom/cpr.c
17874
17875 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17876 M:      Ilia Lin <ilia.lin@kernel.org>
17877 L:      linux-pm@vger.kernel.org
17878 S:      Maintained
17879 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17880 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17881 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17882
17883 QUALCOMM CRYPTO DRIVERS
17884 M:      Thara Gopinath <thara.gopinath@gmail.com>
17885 L:      linux-crypto@vger.kernel.org
17886 L:      linux-arm-msm@vger.kernel.org
17887 S:      Maintained
17888 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17889 F:      drivers/crypto/qce/
17890
17891 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17892 M:      Timur Tabi <timur@kernel.org>
17893 L:      netdev@vger.kernel.org
17894 S:      Maintained
17895 F:      drivers/net/ethernet/qualcomm/emac/
17896
17897 QUALCOMM ETHQOS ETHERNET DRIVER
17898 M:      Vinod Koul <vkoul@kernel.org>
17899 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17900 L:      netdev@vger.kernel.org
17901 L:      linux-arm-msm@vger.kernel.org
17902 S:      Maintained
17903 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17904 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17905
17906 QUALCOMM FASTRPC DRIVER
17907 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17908 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17909 L:      linux-arm-msm@vger.kernel.org
17910 S:      Maintained
17911 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17912 F:      drivers/misc/fastrpc.c
17913 F:      include/uapi/misc/fastrpc.h
17914
17915 QUALCOMM HEXAGON ARCHITECTURE
17916 M:      Brian Cain <bcain@quicinc.com>
17917 L:      linux-hexagon@vger.kernel.org
17918 S:      Supported
17919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17920 F:      arch/hexagon/
17921
17922 QUALCOMM HIDMA DRIVER
17923 M:      Sinan Kaya <okaya@kernel.org>
17924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17925 L:      linux-arm-msm@vger.kernel.org
17926 L:      dmaengine@vger.kernel.org
17927 S:      Supported
17928 F:      drivers/dma/qcom/hidma*
17929
17930 QUALCOMM I2C CCI DRIVER
17931 M:      Loic Poulain <loic.poulain@linaro.org>
17932 M:      Robert Foss <rfoss@kernel.org>
17933 L:      linux-i2c@vger.kernel.org
17934 L:      linux-arm-msm@vger.kernel.org
17935 S:      Maintained
17936 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17937 F:      drivers/i2c/busses/i2c-qcom-cci.c
17938
17939 QUALCOMM INTERCONNECT BWMON DRIVER
17940 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17941 L:      linux-arm-msm@vger.kernel.org
17942 S:      Maintained
17943 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17944 F:      drivers/soc/qcom/icc-bwmon.c
17945
17946 QUALCOMM IOMMU
17947 M:      Rob Clark <robdclark@gmail.com>
17948 L:      iommu@lists.linux.dev
17949 L:      linux-arm-msm@vger.kernel.org
17950 S:      Maintained
17951 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17952
17953 QUALCOMM IPC ROUTER (QRTR) DRIVER
17954 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17955 L:      linux-arm-msm@vger.kernel.org
17956 S:      Maintained
17957 F:      include/trace/events/qrtr.h
17958 F:      include/uapi/linux/qrtr.h
17959 F:      net/qrtr/
17960
17961 QUALCOMM IPCC MAILBOX DRIVER
17962 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17963 L:      linux-arm-msm@vger.kernel.org
17964 S:      Supported
17965 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17966 F:      drivers/mailbox/qcom-ipcc.c
17967 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17968
17969 QUALCOMM IPQ4019 USB PHY DRIVER
17970 M:      Robert Marko <robert.marko@sartura.hr>
17971 M:      Luka Perkov <luka.perkov@sartura.hr>
17972 L:      linux-arm-msm@vger.kernel.org
17973 S:      Maintained
17974 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17975 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17976
17977 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17978 M:      Robert Marko <robert.marko@sartura.hr>
17979 M:      Luka Perkov <luka.perkov@sartura.hr>
17980 L:      linux-arm-msm@vger.kernel.org
17981 S:      Maintained
17982 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17983 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17984
17985 QUALCOMM NAND CONTROLLER DRIVER
17986 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17987 L:      linux-mtd@lists.infradead.org
17988 L:      linux-arm-msm@vger.kernel.org
17989 S:      Maintained
17990 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17991 F:      drivers/mtd/nand/raw/qcom_nandc.c
17992
17993 QUALCOMM QSEECOM DRIVER
17994 M:      Maximilian Luz <luzmaximilian@gmail.com>
17995 L:      linux-arm-msm@vger.kernel.org
17996 S:      Maintained
17997 F:      drivers/firmware/qcom/qcom_qseecom.c
17998
17999 QUALCOMM QSEECOM UEFISECAPP DRIVER
18000 M:      Maximilian Luz <luzmaximilian@gmail.com>
18001 L:      linux-arm-msm@vger.kernel.org
18002 S:      Maintained
18003 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18004
18005 QUALCOMM RMNET DRIVER
18006 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18007 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18008 L:      netdev@vger.kernel.org
18009 S:      Maintained
18010 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18011 F:      drivers/net/ethernet/qualcomm/rmnet/
18012 F:      include/linux/if_rmnet.h
18013
18014 QUALCOMM TSENS THERMAL DRIVER
18015 M:      Amit Kucheria <amitk@kernel.org>
18016 M:      Thara Gopinath <thara.gopinath@gmail.com>
18017 L:      linux-pm@vger.kernel.org
18018 L:      linux-arm-msm@vger.kernel.org
18019 S:      Maintained
18020 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18021 F:      drivers/thermal/qcom/
18022
18023 QUALCOMM TYPEC PORT MANAGER DRIVER
18024 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18025 L:      linux-arm-msm@vger.kernel.org
18026 L:      linux-usb@vger.kernel.org
18027 S:      Maintained
18028 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18029 F:      drivers/usb/typec/tcpm/qcom/
18030
18031 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18032 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18033 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18034 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18035 L:      linux-media@vger.kernel.org
18036 L:      linux-arm-msm@vger.kernel.org
18037 S:      Maintained
18038 T:      git git://linuxtv.org/media_tree.git
18039 F:      Documentation/devicetree/bindings/media/*venus*
18040 F:      drivers/media/platform/qcom/venus/
18041
18042 QUALCOMM WCN36XX WIRELESS DRIVER
18043 M:      Loic Poulain <loic.poulain@linaro.org>
18044 L:      wcn36xx@lists.infradead.org
18045 S:      Supported
18046 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18047 F:      drivers/net/wireless/ath/wcn36xx/
18048
18049 QUANTENNA QTNFMAC WIRELESS DRIVER
18050 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18051 R:      Sergey Matyukevich <geomatsi@gmail.com>
18052 L:      linux-wireless@vger.kernel.org
18053 S:      Maintained
18054 F:      drivers/net/wireless/quantenna
18055
18056 RADEON and AMDGPU DRM DRIVERS
18057 M:      Alex Deucher <alexander.deucher@amd.com>
18058 M:      Christian König <christian.koenig@amd.com>
18059 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18060 L:      amd-gfx@lists.freedesktop.org
18061 S:      Supported
18062 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18063 C:      irc://irc.oftc.net/radeon
18064 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18065 F:      Documentation/gpu/amdgpu/
18066 F:      drivers/gpu/drm/amd/
18067 F:      drivers/gpu/drm/ci/xfails/amd*
18068 F:      drivers/gpu/drm/radeon/
18069 F:      include/uapi/drm/amdgpu_drm.h
18070 F:      include/uapi/drm/radeon_drm.h
18071
18072 RADEON FRAMEBUFFER DISPLAY DRIVER
18073 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18074 L:      linux-fbdev@vger.kernel.org
18075 S:      Maintained
18076 F:      drivers/video/fbdev/aty/radeon*
18077 F:      include/uapi/linux/radeonfb.h
18078
18079 RADIOSHARK RADIO DRIVER
18080 M:      Hans Verkuil <hverkuil@xs4all.nl>
18081 L:      linux-media@vger.kernel.org
18082 S:      Maintained
18083 T:      git git://linuxtv.org/media_tree.git
18084 F:      drivers/media/radio/radio-shark.c
18085
18086 RADIOSHARK2 RADIO DRIVER
18087 M:      Hans Verkuil <hverkuil@xs4all.nl>
18088 L:      linux-media@vger.kernel.org
18089 S:      Maintained
18090 T:      git git://linuxtv.org/media_tree.git
18091 F:      drivers/media/radio/radio-shark2.c
18092 F:      drivers/media/radio/radio-tea5777.c
18093
18094 RADOS BLOCK DEVICE (RBD)
18095 M:      Ilya Dryomov <idryomov@gmail.com>
18096 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18097 L:      ceph-devel@vger.kernel.org
18098 S:      Supported
18099 W:      http://ceph.com/
18100 T:      git https://github.com/ceph/ceph-client.git
18101 F:      Documentation/ABI/testing/sysfs-bus-rbd
18102 F:      drivers/block/rbd.c
18103 F:      drivers/block/rbd_types.h
18104
18105 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18106 L:      linux-fbdev@vger.kernel.org
18107 S:      Orphan
18108 F:      drivers/video/fbdev/aty/aty128fb.c
18109
18110 RAINSHADOW-CEC DRIVER
18111 M:      Hans Verkuil <hverkuil@xs4all.nl>
18112 L:      linux-media@vger.kernel.org
18113 S:      Maintained
18114 T:      git git://linuxtv.org/media_tree.git
18115 F:      drivers/media/cec/usb/rainshadow/
18116
18117 RALINK MIPS ARCHITECTURE
18118 M:      John Crispin <john@phrozen.org>
18119 L:      linux-mips@vger.kernel.org
18120 S:      Maintained
18121 F:      arch/mips/ralink
18122
18123 RALINK MT7621 MIPS ARCHITECTURE
18124 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18125 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18126 L:      linux-mips@vger.kernel.org
18127 S:      Maintained
18128 F:      arch/mips/boot/dts/ralink/mt7621*
18129
18130 RALINK RT2X00 WIRELESS LAN DRIVER
18131 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18132 L:      linux-wireless@vger.kernel.org
18133 S:      Maintained
18134 F:      drivers/net/wireless/ralink/rt2x00/
18135
18136 RAMDISK RAM BLOCK DEVICE DRIVER
18137 M:      Jens Axboe <axboe@kernel.dk>
18138 S:      Maintained
18139 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18140 F:      drivers/block/brd.c
18141
18142 RANCHU VIRTUAL BOARD FOR MIPS
18143 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18144 L:      linux-mips@vger.kernel.org
18145 S:      Supported
18146 F:      arch/mips/configs/generic/board-ranchu.config
18147 F:      arch/mips/generic/board-ranchu.c
18148
18149 RANDOM NUMBER DRIVER
18150 M:      "Theodore Ts'o" <tytso@mit.edu>
18151 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18152 S:      Maintained
18153 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18154 F:      drivers/char/random.c
18155 F:      drivers/virt/vmgenid.c
18156
18157 RAPIDIO SUBSYSTEM
18158 M:      Matt Porter <mporter@kernel.crashing.org>
18159 M:      Alexandre Bounine <alex.bou9@gmail.com>
18160 S:      Maintained
18161 F:      drivers/rapidio/
18162
18163 RAS INFRASTRUCTURE
18164 M:      Tony Luck <tony.luck@intel.com>
18165 M:      Borislav Petkov <bp@alien8.de>
18166 L:      linux-edac@vger.kernel.org
18167 S:      Maintained
18168 F:      Documentation/admin-guide/ras.rst
18169 F:      drivers/ras/
18170 F:      include/linux/ras.h
18171 F:      include/ras/ras_event.h
18172
18173 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
18174 L:      linux-wireless@vger.kernel.org
18175 S:      Orphan
18176 F:      drivers/net/wireless/legacy/ray*
18177
18178 RC-CORE / LIRC FRAMEWORK
18179 M:      Sean Young <sean@mess.org>
18180 L:      linux-media@vger.kernel.org
18181 S:      Maintained
18182 W:      http://linuxtv.org
18183 T:      git git://linuxtv.org/media_tree.git
18184 F:      Documentation/driver-api/media/rc-core.rst
18185 F:      Documentation/userspace-api/media/rc/
18186 F:      drivers/media/rc/
18187 F:      include/media/rc-core.h
18188 F:      include/media/rc-map.h
18189 F:      include/uapi/linux/lirc.h
18190
18191 RCMM REMOTE CONTROLS DECODER
18192 M:      Patrick Lerda <patrick9876@free.fr>
18193 S:      Maintained
18194 F:      drivers/media/rc/ir-rcmm-decoder.c
18195
18196 RCUTORTURE TEST FRAMEWORK
18197 M:      "Paul E. McKenney" <paulmck@kernel.org>
18198 M:      Josh Triplett <josh@joshtriplett.org>
18199 R:      Steven Rostedt <rostedt@goodmis.org>
18200 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18201 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18202 L:      rcu@vger.kernel.org
18203 S:      Supported
18204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18205 F:      tools/testing/selftests/rcutorture
18206
18207 RDACM20 Camera Sensor
18208 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18209 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18210 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18211 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18212 L:      linux-media@vger.kernel.org
18213 S:      Maintained
18214 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18215 F:      drivers/media/i2c/max9271.c
18216 F:      drivers/media/i2c/max9271.h
18217 F:      drivers/media/i2c/rdacm20.c
18218
18219 RDACM21 Camera Sensor
18220 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18221 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18222 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18223 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18224 L:      linux-media@vger.kernel.org
18225 S:      Maintained
18226 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18227 F:      drivers/media/i2c/max9271.c
18228 F:      drivers/media/i2c/max9271.h
18229 F:      drivers/media/i2c/rdacm21.c
18230
18231 RDC R-321X SoC
18232 M:      Florian Fainelli <florian@openwrt.org>
18233 S:      Maintained
18234
18235 RDC R6040 FAST ETHERNET DRIVER
18236 M:      Florian Fainelli <f.fainelli@gmail.com>
18237 L:      netdev@vger.kernel.org
18238 S:      Maintained
18239 F:      drivers/net/ethernet/rdc/r6040.c
18240
18241 RDMAVT - RDMA verbs software
18242 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18243 L:      linux-rdma@vger.kernel.org
18244 S:      Supported
18245 F:      drivers/infiniband/sw/rdmavt
18246
18247 RDS - RELIABLE DATAGRAM SOCKETS
18248 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18249 L:      netdev@vger.kernel.org
18250 L:      linux-rdma@vger.kernel.org
18251 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18252 S:      Supported
18253 W:      https://oss.oracle.com/projects/rds/
18254 F:      Documentation/networking/rds.rst
18255 F:      net/rds/
18256
18257 RDT - RESOURCE ALLOCATION
18258 M:      Fenghua Yu <fenghua.yu@intel.com>
18259 M:      Reinette Chatre <reinette.chatre@intel.com>
18260 L:      linux-kernel@vger.kernel.org
18261 S:      Supported
18262 F:      Documentation/arch/x86/resctrl*
18263 F:      arch/x86/include/asm/resctrl.h
18264 F:      arch/x86/kernel/cpu/resctrl/
18265 F:      tools/testing/selftests/resctrl/
18266
18267 READ-COPY UPDATE (RCU)
18268 M:      "Paul E. McKenney" <paulmck@kernel.org>
18269 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18270 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18271 M:      Joel Fernandes <joel@joelfernandes.org>
18272 M:      Josh Triplett <josh@joshtriplett.org>
18273 M:      Boqun Feng <boqun.feng@gmail.com>
18274 R:      Steven Rostedt <rostedt@goodmis.org>
18275 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18276 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18277 R:      Zqiang <qiang.zhang1211@gmail.com>
18278 L:      rcu@vger.kernel.org
18279 S:      Supported
18280 W:      http://www.rdrop.com/users/paulmck/RCU/
18281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18282 F:      Documentation/RCU/
18283 F:      include/linux/rcu*
18284 F:      kernel/rcu/
18285 X:      Documentation/RCU/torture.rst
18286 X:      include/linux/srcu*.h
18287 X:      kernel/rcu/srcu*.c
18288
18289 REAL TIME CLOCK (RTC) SUBSYSTEM
18290 M:      Alessandro Zummo <a.zummo@towertech.it>
18291 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18292 L:      linux-rtc@vger.kernel.org
18293 S:      Maintained
18294 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18296 F:      Documentation/admin-guide/rtc.rst
18297 F:      Documentation/devicetree/bindings/rtc/
18298 F:      drivers/rtc/
18299 F:      include/linux/rtc.h
18300 F:      include/linux/rtc/
18301 F:      include/uapi/linux/rtc.h
18302 F:      tools/testing/selftests/rtc/
18303
18304 Real-time Linux Analysis (RTLA) tools
18305 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18306 M:      Steven Rostedt <rostedt@goodmis.org>
18307 L:      linux-trace-kernel@vger.kernel.org
18308 S:      Maintained
18309 F:      Documentation/tools/rtla/
18310 F:      tools/tracing/rtla/
18311
18312 REALTEK AUDIO CODECS
18313 M:      Oder Chiou <oder_chiou@realtek.com>
18314 S:      Maintained
18315 F:      include/sound/rt*.h
18316 F:      sound/soc/codecs/rt*
18317
18318 REALTEK OTTO WATCHDOG
18319 M:      Sander Vanheule <sander@svanheule.net>
18320 L:      linux-watchdog@vger.kernel.org
18321 S:      Maintained
18322 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18323 F:      drivers/watchdog/realtek_otto_wdt.c
18324
18325 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18326 M:      Linus Walleij <linus.walleij@linaro.org>
18327 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18328 S:      Maintained
18329 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18330 F:      drivers/net/dsa/realtek/*
18331
18332 REALTEK WIRELESS DRIVER (rtlwifi family)
18333 M:      Ping-Ke Shih <pkshih@realtek.com>
18334 L:      linux-wireless@vger.kernel.org
18335 S:      Maintained
18336 F:      drivers/net/wireless/realtek/rtlwifi/
18337
18338 REALTEK WIRELESS DRIVER (rtw88)
18339 M:      Ping-Ke Shih <pkshih@realtek.com>
18340 L:      linux-wireless@vger.kernel.org
18341 S:      Maintained
18342 F:      drivers/net/wireless/realtek/rtw88/
18343
18344 REALTEK WIRELESS DRIVER (rtw89)
18345 M:      Ping-Ke Shih <pkshih@realtek.com>
18346 L:      linux-wireless@vger.kernel.org
18347 S:      Maintained
18348 F:      drivers/net/wireless/realtek/rtw89/
18349
18350 REDPINE WIRELESS DRIVER
18351 L:      linux-wireless@vger.kernel.org
18352 S:      Orphan
18353 F:      drivers/net/wireless/rsi/
18354
18355 REGISTER MAP ABSTRACTION
18356 M:      Mark Brown <broonie@kernel.org>
18357 L:      linux-kernel@vger.kernel.org
18358 S:      Supported
18359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18360 F:      Documentation/devicetree/bindings/regmap/
18361 F:      drivers/base/regmap/
18362 F:      include/linux/regmap.h
18363
18364 REISERFS FILE SYSTEM
18365 L:      reiserfs-devel@vger.kernel.org
18366 S:      Obsolete
18367 F:      fs/reiserfs/
18368
18369 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18370 M:      Bjorn Andersson <andersson@kernel.org>
18371 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18372 L:      linux-remoteproc@vger.kernel.org
18373 S:      Maintained
18374 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18375 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18376 F:      Documentation/devicetree/bindings/remoteproc/
18377 F:      Documentation/staging/remoteproc.rst
18378 F:      drivers/remoteproc/
18379 F:      include/linux/remoteproc.h
18380 F:      include/linux/remoteproc/
18381
18382 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18383 M:      Bjorn Andersson <andersson@kernel.org>
18384 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18385 L:      linux-remoteproc@vger.kernel.org
18386 S:      Maintained
18387 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18388 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18389 F:      Documentation/staging/rpmsg.rst
18390 F:      drivers/rpmsg/
18391 F:      include/linux/rpmsg.h
18392 F:      include/linux/rpmsg/
18393 F:      include/uapi/linux/rpmsg.h
18394 F:      samples/rpmsg/
18395
18396 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18397 M:      Stephan Gerhold <stephan@gerhold.net>
18398 L:      netdev@vger.kernel.org
18399 L:      linux-remoteproc@vger.kernel.org
18400 S:      Maintained
18401 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18402
18403 RENESAS CLOCK DRIVERS
18404 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18405 L:      linux-renesas-soc@vger.kernel.org
18406 S:      Supported
18407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18408 F:      Documentation/devicetree/bindings/clock/renesas,*
18409 F:      drivers/clk/renesas/
18410
18411 RENESAS EMEV2 I2C DRIVER
18412 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18413 L:      linux-renesas-soc@vger.kernel.org
18414 S:      Supported
18415 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18416 F:      drivers/i2c/busses/i2c-emev2.c
18417
18418 RENESAS ETHERNET DRIVERS
18419 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18420 L:      netdev@vger.kernel.org
18421 L:      linux-renesas-soc@vger.kernel.org
18422 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18423 F:      drivers/net/ethernet/renesas/
18424 F:      include/linux/sh_eth.h
18425
18426 RENESAS IDT821034 ASoC CODEC
18427 M:      Herve Codina <herve.codina@bootlin.com>
18428 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18429 S:      Maintained
18430 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18431 F:      sound/soc/codecs/idt821034.c
18432
18433 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18434 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18435 L:      linux-mtd@lists.infradead.org
18436 L:      linux-renesas-soc@vger.kernel.org
18437 S:      Maintained
18438 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18439 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18440
18441 RENESAS R-CAR GYROADC DRIVER
18442 M:      Marek Vasut <marek.vasut@gmail.com>
18443 L:      linux-iio@vger.kernel.org
18444 S:      Supported
18445 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18446 F:      drivers/iio/adc/rcar-gyroadc.c
18447
18448 RENESAS R-CAR I2C DRIVERS
18449 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18450 L:      linux-renesas-soc@vger.kernel.org
18451 S:      Supported
18452 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18453 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18454 F:      drivers/i2c/busses/i2c-rcar.c
18455 F:      drivers/i2c/busses/i2c-sh_mobile.c
18456
18457 RENESAS R-CAR SATA DRIVER
18458 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18459 L:      linux-ide@vger.kernel.org
18460 L:      linux-renesas-soc@vger.kernel.org
18461 S:      Supported
18462 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18463 F:      drivers/ata/sata_rcar.c
18464
18465 RENESAS R-CAR THERMAL DRIVERS
18466 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18467 L:      linux-renesas-soc@vger.kernel.org
18468 S:      Supported
18469 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18470 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18471 F:      drivers/thermal/rcar_gen3_thermal.c
18472 F:      drivers/thermal/rcar_thermal.c
18473
18474 RENESAS RIIC DRIVER
18475 M:      Chris Brandt <chris.brandt@renesas.com>
18476 L:      linux-renesas-soc@vger.kernel.org
18477 S:      Supported
18478 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18479 F:      drivers/i2c/busses/i2c-riic.c
18480
18481 RENESAS RZ/G2L A/D DRIVER
18482 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18483 L:      linux-iio@vger.kernel.org
18484 L:      linux-renesas-soc@vger.kernel.org
18485 S:      Supported
18486 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18487 F:      drivers/iio/adc/rzg2l_adc.c
18488
18489 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18490 M:      Biju Das <biju.das.jz@bp.renesas.com>
18491 L:      linux-iio@vger.kernel.org
18492 L:      linux-renesas-soc@vger.kernel.org
18493 S:      Supported
18494 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18495 F:      drivers/counter/rz-mtu3-cnt.c
18496
18497 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18498 M:      Clément Léger <clement.leger@bootlin.com>
18499 L:      linux-renesas-soc@vger.kernel.org
18500 L:      netdev@vger.kernel.org
18501 S:      Maintained
18502 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18503 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18504 F:      drivers/net/dsa/rzn1_a5psw*
18505 F:      drivers/net/pcs/pcs-rzn1-miic.c
18506 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18507 F:      include/linux/pcs-rzn1-miic.h
18508 F:      net/dsa/tag_rzn1_a5psw.c
18509
18510 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18511 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18512 L:      linux-rtc@vger.kernel.org
18513 L:      linux-renesas-soc@vger.kernel.org
18514 S:      Maintained
18515 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18516 F:      drivers/rtc/rtc-rzn1.c
18517
18518 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18519 M:      Herve Codina <herve.codina@bootlin.com>
18520 L:      linux-renesas-soc@vger.kernel.org
18521 L:      linux-usb@vger.kernel.org
18522 S:      Maintained
18523 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18524 F:      drivers/usb/gadget/udc/renesas_usbf.c
18525
18526 RENESAS RZ/V2M I2C DRIVER
18527 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18528 L:      linux-i2c@vger.kernel.org
18529 L:      linux-renesas-soc@vger.kernel.org
18530 S:      Supported
18531 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18532 F:      drivers/i2c/busses/i2c-rzv2m.c
18533
18534 RENESAS USB PHY DRIVER
18535 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18536 L:      linux-renesas-soc@vger.kernel.org
18537 S:      Maintained
18538 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18539
18540 RENESAS VERSACLOCK 7 CLOCK DRIVER
18541 M:      Alex Helms <alexander.helms.jy@renesas.com>
18542 S:      Maintained
18543 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18544 F:      drivers/clk/clk-versaclock7.c
18545
18546 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18547 M:      Herve Codina <herve.codina@bootlin.com>
18548 L:      linux-iio@vger.kernel.org
18549 S:      Maintained
18550 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18551 F:      drivers/iio/potentiometer/x9250.c
18552
18553 RESET CONTROLLER FRAMEWORK
18554 M:      Philipp Zabel <p.zabel@pengutronix.de>
18555 S:      Maintained
18556 T:      git git://git.pengutronix.de/git/pza/linux
18557 F:      Documentation/devicetree/bindings/reset/
18558 F:      Documentation/driver-api/reset.rst
18559 F:      drivers/reset/
18560 F:      include/dt-bindings/reset/
18561 F:      include/linux/reset-controller.h
18562 F:      include/linux/reset.h
18563 F:      include/linux/reset/
18564 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18565
18566 RESTARTABLE SEQUENCES SUPPORT
18567 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18568 M:      Peter Zijlstra <peterz@infradead.org>
18569 M:      "Paul E. McKenney" <paulmck@kernel.org>
18570 M:      Boqun Feng <boqun.feng@gmail.com>
18571 L:      linux-kernel@vger.kernel.org
18572 S:      Supported
18573 F:      include/trace/events/rseq.h
18574 F:      include/uapi/linux/rseq.h
18575 F:      kernel/rseq.c
18576 F:      tools/testing/selftests/rseq/
18577
18578 RFKILL
18579 M:      Johannes Berg <johannes@sipsolutions.net>
18580 L:      linux-wireless@vger.kernel.org
18581 S:      Maintained
18582 W:      https://wireless.wiki.kernel.org/
18583 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18586 F:      Documentation/ABI/stable/sysfs-class-rfkill
18587 F:      Documentation/driver-api/rfkill.rst
18588 F:      include/linux/rfkill.h
18589 F:      include/uapi/linux/rfkill.h
18590 F:      net/rfkill/
18591
18592 RHASHTABLE
18593 M:      Thomas Graf <tgraf@suug.ch>
18594 M:      Herbert Xu <herbert@gondor.apana.org.au>
18595 L:      netdev@vger.kernel.org
18596 S:      Maintained
18597 F:      include/linux/rhashtable-types.h
18598 F:      include/linux/rhashtable.h
18599 F:      lib/rhashtable.c
18600 F:      lib/test_rhashtable.c
18601
18602 RICOH R5C592 MEMORYSTICK DRIVER
18603 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18604 S:      Maintained
18605 F:      drivers/memstick/host/r592.*
18606
18607 RICOH SMARTMEDIA/XD DRIVER
18608 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18609 S:      Maintained
18610 F:      drivers/mtd/nand/raw/r852.c
18611 F:      drivers/mtd/nand/raw/r852.h
18612
18613 RISC-V ARCHITECTURE
18614 M:      Paul Walmsley <paul.walmsley@sifive.com>
18615 M:      Palmer Dabbelt <palmer@dabbelt.com>
18616 M:      Albert Ou <aou@eecs.berkeley.edu>
18617 L:      linux-riscv@lists.infradead.org
18618 S:      Supported
18619 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18620 C:      irc://irc.libera.chat/riscv
18621 P:      Documentation/arch/riscv/patch-acceptance.rst
18622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18623 F:      arch/riscv/
18624 N:      riscv
18625 K:      riscv
18626
18627 RISC-V MICROCHIP FPGA SUPPORT
18628 M:      Conor Dooley <conor.dooley@microchip.com>
18629 M:      Daire McNamara <daire.mcnamara@microchip.com>
18630 L:      linux-riscv@lists.infradead.org
18631 S:      Supported
18632 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18633 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18634 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18635 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18636 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18637 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18638 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18639 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18640 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18641 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18642 F:      arch/riscv/boot/dts/microchip/
18643 F:      drivers/char/hw_random/mpfs-rng.c
18644 F:      drivers/clk/microchip/clk-mpfs*.c
18645 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18646 F:      drivers/mailbox/mailbox-mpfs.c
18647 F:      drivers/pci/controller/pcie-microchip-host.c
18648 F:      drivers/pwm/pwm-microchip-core.c
18649 F:      drivers/reset/reset-mpfs.c
18650 F:      drivers/rtc/rtc-mpfs.c
18651 F:      drivers/soc/microchip/mpfs-sys-controller.c
18652 F:      drivers/spi/spi-microchip-core-qspi.c
18653 F:      drivers/spi/spi-microchip-core.c
18654 F:      drivers/usb/musb/mpfs.c
18655 F:      include/soc/microchip/mpfs.h
18656
18657 RISC-V MISC SOC SUPPORT
18658 M:      Conor Dooley <conor@kernel.org>
18659 L:      linux-riscv@lists.infradead.org
18660 S:      Maintained
18661 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18662 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18663 F:      Documentation/devicetree/bindings/riscv/
18664 F:      arch/riscv/boot/dts/
18665 X:      arch/riscv/boot/dts/allwinner/
18666 X:      arch/riscv/boot/dts/renesas/
18667
18668 RISC-V PMU DRIVERS
18669 M:      Atish Patra <atishp@atishpatra.org>
18670 R:      Anup Patel <anup@brainfault.org>
18671 L:      linux-riscv@lists.infradead.org
18672 S:      Supported
18673 F:      drivers/perf/riscv_pmu.c
18674 F:      drivers/perf/riscv_pmu_legacy.c
18675 F:      drivers/perf/riscv_pmu_sbi.c
18676
18677 RISC-V THEAD SoC SUPPORT
18678 M:      Jisheng Zhang <jszhang@kernel.org>
18679 M:      Guo Ren <guoren@kernel.org>
18680 M:      Fu Wei <wefu@redhat.com>
18681 L:      linux-riscv@lists.infradead.org
18682 S:      Maintained
18683 F:      arch/riscv/boot/dts/thead/
18684
18685 RNBD BLOCK DRIVERS
18686 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18687 M:      Jack Wang <jinpu.wang@ionos.com>
18688 L:      linux-block@vger.kernel.org
18689 S:      Maintained
18690 F:      drivers/block/rnbd/
18691
18692 ROCCAT DRIVERS
18693 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18694 S:      Maintained
18695 W:      http://sourceforge.net/projects/roccat/
18696 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18697 F:      drivers/hid/hid-roccat*
18698 F:      include/linux/hid-roccat*
18699
18700 ROCKCHIP CRYPTO DRIVERS
18701 M:      Corentin Labbe <clabbe@baylibre.com>
18702 L:      linux-crypto@vger.kernel.org
18703 S:      Maintained
18704 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18705 F:      drivers/crypto/rockchip/
18706
18707 ROCKCHIP I2S TDM DRIVER
18708 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18709 L:      linux-rockchip@lists.infradead.org
18710 S:      Maintained
18711 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18712 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18713
18714 ROCKCHIP ISP V1 DRIVER
18715 M:      Dafna Hirschfeld <dafna@fastmail.com>
18716 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18717 L:      linux-media@vger.kernel.org
18718 L:      linux-rockchip@lists.infradead.org
18719 S:      Maintained
18720 F:      Documentation/admin-guide/media/rkisp1.rst
18721 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18722 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18723 F:      drivers/media/platform/rockchip/rkisp1
18724 F:      include/uapi/linux/rkisp1-config.h
18725
18726 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18727 M:      Jacob Chen <jacob-chen@iotwrt.com>
18728 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18729 L:      linux-media@vger.kernel.org
18730 L:      linux-rockchip@lists.infradead.org
18731 S:      Maintained
18732 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18733 F:      drivers/media/platform/rockchip/rga/
18734
18735 ROCKCHIP VIDEO DECODER DRIVER
18736 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18737 L:      linux-media@vger.kernel.org
18738 L:      linux-rockchip@lists.infradead.org
18739 S:      Maintained
18740 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18741 F:      drivers/staging/media/rkvdec/
18742
18743 ROCKER DRIVER
18744 M:      Jiri Pirko <jiri@resnulli.us>
18745 L:      netdev@vger.kernel.org
18746 S:      Supported
18747 F:      drivers/net/ethernet/rocker/
18748
18749 ROCKETPORT EXPRESS/INFINITY DRIVER
18750 M:      Kevin Cernekee <cernekee@gmail.com>
18751 L:      linux-serial@vger.kernel.org
18752 S:      Odd Fixes
18753 F:      drivers/tty/serial/rp2.*
18754
18755 ROHM BD99954 CHARGER IC
18756 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18757 S:      Supported
18758 F:      drivers/power/supply/bd99954-charger.c
18759 F:      drivers/power/supply/bd99954-charger.h
18760
18761 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18762 M:      Tomasz Duszynski <tduszyns@gmail.com>
18763 S:      Maintained
18764 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18765 F:      drivers/iio/light/bh1750.c
18766
18767 ROHM BM1390 PRESSURE SENSOR DRIVER
18768 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18769 L:      linux-iio@vger.kernel.org
18770 S:      Supported
18771 F:      drivers/iio/pressure/rohm-bm1390.c
18772
18773 ROHM BU270xx LIGHT SENSOR DRIVERs
18774 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18775 L:      linux-iio@vger.kernel.org
18776 S:      Supported
18777 F:      drivers/iio/light/rohm-bu27008.c
18778 F:      drivers/iio/light/rohm-bu27034.c
18779
18780 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18781 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18782 L:      linux-kernel@vger.kernel.org
18783 L:      linux-renesas-soc@vger.kernel.org
18784 S:      Supported
18785 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18786 F:      drivers/gpio/gpio-bd9571mwv.c
18787 F:      drivers/mfd/bd9571mwv.c
18788 F:      drivers/regulator/bd9571mwv-regulator.c
18789 F:      include/linux/mfd/bd9571mwv.h
18790
18791 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18792 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18793 S:      Supported
18794 F:      drivers/clk/clk-bd718x7.c
18795 F:      drivers/gpio/gpio-bd71815.c
18796 F:      drivers/gpio/gpio-bd71828.c
18797 F:      drivers/mfd/rohm-bd71828.c
18798 F:      drivers/mfd/rohm-bd718x7.c
18799 F:      drivers/mfd/rohm-bd9576.c
18800 F:      drivers/regulator/bd71815-regulator.c
18801 F:      drivers/regulator/bd71828-regulator.c
18802 F:      drivers/regulator/bd718x7-regulator.c
18803 F:      drivers/regulator/bd9576-regulator.c
18804 F:      drivers/regulator/rohm-regulator.c
18805 F:      drivers/rtc/rtc-bd70528.c
18806 F:      drivers/watchdog/bd9576_wdt.c
18807 F:      include/linux/mfd/rohm-bd71815.h
18808 F:      include/linux/mfd/rohm-bd71828.h
18809 F:      include/linux/mfd/rohm-bd718x7.h
18810 F:      include/linux/mfd/rohm-bd957x.h
18811 F:      include/linux/mfd/rohm-generic.h
18812 F:      include/linux/mfd/rohm-shared.h
18813
18814 ROSE NETWORK LAYER
18815 M:      Ralf Baechle <ralf@linux-mips.org>
18816 L:      linux-hams@vger.kernel.org
18817 S:      Maintained
18818 W:      https://linux-ax25.in-berlin.de
18819 F:      include/net/rose.h
18820 F:      include/uapi/linux/rose.h
18821 F:      net/rose/
18822
18823 ROTATION DRIVER FOR ALLWINNER A83T
18824 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18825 L:      linux-media@vger.kernel.org
18826 S:      Maintained
18827 T:      git git://linuxtv.org/media_tree.git
18828 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18829 F:      drivers/media/platform/sunxi/sun8i-rotate/
18830
18831 RPMSG TTY DRIVER
18832 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18833 L:      linux-remoteproc@vger.kernel.org
18834 S:      Maintained
18835 F:      drivers/tty/rpmsg_tty.c
18836
18837 RTL2830 MEDIA DRIVER
18838 M:      Antti Palosaari <crope@iki.fi>
18839 L:      linux-media@vger.kernel.org
18840 S:      Maintained
18841 W:      https://linuxtv.org
18842 W:      http://palosaari.fi/linux/
18843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18844 T:      git git://linuxtv.org/anttip/media_tree.git
18845 F:      drivers/media/dvb-frontends/rtl2830*
18846
18847 RTL2832 MEDIA DRIVER
18848 M:      Antti Palosaari <crope@iki.fi>
18849 L:      linux-media@vger.kernel.org
18850 S:      Maintained
18851 W:      https://linuxtv.org
18852 W:      http://palosaari.fi/linux/
18853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18854 T:      git git://linuxtv.org/anttip/media_tree.git
18855 F:      drivers/media/dvb-frontends/rtl2832*
18856
18857 RTL2832_SDR MEDIA DRIVER
18858 M:      Antti Palosaari <crope@iki.fi>
18859 L:      linux-media@vger.kernel.org
18860 S:      Maintained
18861 W:      https://linuxtv.org
18862 W:      http://palosaari.fi/linux/
18863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18864 T:      git git://linuxtv.org/anttip/media_tree.git
18865 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18866
18867 RTL8180 WIRELESS DRIVER
18868 L:      linux-wireless@vger.kernel.org
18869 S:      Orphan
18870 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18871
18872 RTL8187 WIRELESS DRIVER
18873 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18874 M:      Larry Finger <Larry.Finger@lwfinger.net>
18875 L:      linux-wireless@vger.kernel.org
18876 S:      Maintained
18877 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18878
18879 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18880 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18881 L:      linux-wireless@vger.kernel.org
18882 S:      Maintained
18883 F:      drivers/net/wireless/realtek/rtl8xxxu/
18884
18885 RTRS TRANSPORT DRIVERS
18886 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18887 M:      Jack Wang <jinpu.wang@ionos.com>
18888 L:      linux-rdma@vger.kernel.org
18889 S:      Maintained
18890 F:      drivers/infiniband/ulp/rtrs/
18891
18892 RUNTIME VERIFICATION (RV)
18893 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18894 M:      Steven Rostedt <rostedt@goodmis.org>
18895 L:      linux-trace-kernel@vger.kernel.org
18896 S:      Maintained
18897 F:      Documentation/trace/rv/
18898 F:      include/linux/rv.h
18899 F:      include/rv/
18900 F:      kernel/trace/rv/
18901 F:      tools/verification/
18902
18903 RUST
18904 M:      Miguel Ojeda <ojeda@kernel.org>
18905 M:      Alex Gaynor <alex.gaynor@gmail.com>
18906 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18907 R:      Boqun Feng <boqun.feng@gmail.com>
18908 R:      Gary Guo <gary@garyguo.net>
18909 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18910 R:      Benno Lossin <benno.lossin@proton.me>
18911 R:      Andreas Hindborg <a.hindborg@samsung.com>
18912 R:      Alice Ryhl <aliceryhl@google.com>
18913 L:      rust-for-linux@vger.kernel.org
18914 S:      Supported
18915 W:      https://rust-for-linux.com
18916 B:      https://github.com/Rust-for-Linux/linux/issues
18917 C:      zulip://rust-for-linux.zulipchat.com
18918 P:      https://rust-for-linux.com/contributing
18919 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18920 F:      Documentation/rust/
18921 F:      rust/
18922 F:      samples/rust/
18923 F:      scripts/*rust*
18924 K:      \b(?i:rust)\b
18925
18926 RXRPC SOCKETS (AF_RXRPC)
18927 M:      David Howells <dhowells@redhat.com>
18928 M:      Marc Dionne <marc.dionne@auristor.com>
18929 L:      linux-afs@lists.infradead.org
18930 S:      Supported
18931 W:      https://www.infradead.org/~dhowells/kafs/
18932 F:      Documentation/networking/rxrpc.rst
18933 F:      include/keys/rxrpc-type.h
18934 F:      include/net/af_rxrpc.h
18935 F:      include/trace/events/rxrpc.h
18936 F:      include/uapi/linux/rxrpc.h
18937 F:      net/rxrpc/
18938
18939 S3 SAVAGE FRAMEBUFFER DRIVER
18940 M:      Antonino Daplas <adaplas@gmail.com>
18941 L:      linux-fbdev@vger.kernel.org
18942 S:      Maintained
18943 F:      drivers/video/fbdev/savage/
18944
18945 S390 ARCHITECTURE
18946 M:      Heiko Carstens <hca@linux.ibm.com>
18947 M:      Vasily Gorbik <gor@linux.ibm.com>
18948 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18949 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18950 R:      Sven Schnelle <svens@linux.ibm.com>
18951 L:      linux-s390@vger.kernel.org
18952 S:      Supported
18953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18954 F:      Documentation/driver-api/s390-drivers.rst
18955 F:      Documentation/arch/s390/
18956 F:      arch/s390/
18957 F:      drivers/s390/
18958 F:      drivers/watchdog/diag288_wdt.c
18959
18960 S390 COMMON I/O LAYER
18961 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18962 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18963 L:      linux-s390@vger.kernel.org
18964 S:      Supported
18965 F:      drivers/s390/cio/
18966
18967 S390 DASD DRIVER
18968 M:      Stefan Haberland <sth@linux.ibm.com>
18969 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18970 L:      linux-s390@vger.kernel.org
18971 S:      Supported
18972 F:      block/partitions/ibm.c
18973 F:      drivers/s390/block/dasd*
18974 F:      include/linux/dasd_mod.h
18975
18976 S390 IOMMU (PCI)
18977 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18978 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18979 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18980 L:      linux-s390@vger.kernel.org
18981 S:      Supported
18982 F:      drivers/iommu/s390-iommu.c
18983
18984 S390 IUCV NETWORK LAYER
18985 M:      Alexandra Winter <wintera@linux.ibm.com>
18986 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18987 L:      linux-s390@vger.kernel.org
18988 L:      netdev@vger.kernel.org
18989 S:      Supported
18990 F:      drivers/s390/net/*iucv*
18991 F:      include/net/iucv/
18992 F:      net/iucv/
18993
18994 S390 MM
18995 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18996 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18997 L:      linux-s390@vger.kernel.org
18998 S:      Supported
18999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19000 F:      arch/s390/include/asm/pgtable.h
19001 F:      arch/s390/mm
19002
19003 S390 NETWORK DRIVERS
19004 M:      Alexandra Winter <wintera@linux.ibm.com>
19005 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19006 L:      linux-s390@vger.kernel.org
19007 L:      netdev@vger.kernel.org
19008 S:      Supported
19009 F:      drivers/s390/net/
19010
19011 S390 PCI SUBSYSTEM
19012 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19013 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19014 L:      linux-s390@vger.kernel.org
19015 S:      Supported
19016 F:      Documentation/arch/s390/pci.rst
19017 F:      arch/s390/pci/
19018 F:      drivers/pci/hotplug/s390_pci_hpc.c
19019
19020 S390 SCM DRIVER
19021 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19022 L:      linux-s390@vger.kernel.org
19023 S:      Supported
19024 F:      drivers/s390/block/scm*
19025 F:      drivers/s390/cio/scm.c
19026
19027 S390 VFIO AP DRIVER
19028 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19029 M:      Halil Pasic <pasic@linux.ibm.com>
19030 M:      Jason Herne <jjherne@linux.ibm.com>
19031 L:      linux-s390@vger.kernel.org
19032 S:      Supported
19033 F:      Documentation/arch/s390/vfio-ap*
19034 F:      drivers/s390/crypto/vfio_ap*
19035
19036 S390 VFIO-CCW DRIVER
19037 M:      Eric Farman <farman@linux.ibm.com>
19038 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19039 R:      Halil Pasic <pasic@linux.ibm.com>
19040 L:      linux-s390@vger.kernel.org
19041 L:      kvm@vger.kernel.org
19042 S:      Supported
19043 F:      Documentation/arch/s390/vfio-ccw.rst
19044 F:      drivers/s390/cio/vfio_ccw*
19045 F:      include/uapi/linux/vfio_ccw.h
19046
19047 S390 VFIO-PCI DRIVER
19048 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19049 M:      Eric Farman <farman@linux.ibm.com>
19050 L:      linux-s390@vger.kernel.org
19051 L:      kvm@vger.kernel.org
19052 S:      Supported
19053 F:      arch/s390/kvm/pci*
19054 F:      drivers/vfio/pci/vfio_pci_zdev.c
19055 F:      include/uapi/linux/vfio_zdev.h
19056
19057 S390 ZCRYPT DRIVER
19058 M:      Harald Freudenberger <freude@linux.ibm.com>
19059 L:      linux-s390@vger.kernel.org
19060 S:      Supported
19061 F:      drivers/s390/crypto/
19062
19063 S390 ZFCP DRIVER
19064 M:      Steffen Maier <maier@linux.ibm.com>
19065 M:      Benjamin Block <bblock@linux.ibm.com>
19066 L:      linux-s390@vger.kernel.org
19067 S:      Supported
19068 F:      drivers/s390/scsi/zfcp_*
19069
19070 SAA6588 RDS RECEIVER DRIVER
19071 M:      Hans Verkuil <hverkuil@xs4all.nl>
19072 L:      linux-media@vger.kernel.org
19073 S:      Odd Fixes
19074 W:      https://linuxtv.org
19075 T:      git git://linuxtv.org/media_tree.git
19076 F:      drivers/media/i2c/saa6588*
19077
19078 SAA7134 VIDEO4LINUX DRIVER
19079 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19080 L:      linux-media@vger.kernel.org
19081 S:      Odd fixes
19082 W:      https://linuxtv.org
19083 T:      git git://linuxtv.org/media_tree.git
19084 F:      Documentation/driver-api/media/drivers/saa7134*
19085 F:      drivers/media/pci/saa7134/
19086
19087 SAA7146 VIDEO4LINUX-2 DRIVER
19088 M:      Hans Verkuil <hverkuil@xs4all.nl>
19089 L:      linux-media@vger.kernel.org
19090 S:      Maintained
19091 T:      git git://linuxtv.org/media_tree.git
19092 F:      drivers/media/common/saa7146/
19093 F:      drivers/media/pci/saa7146/
19094 F:      include/media/drv-intf/saa7146*
19095
19096 SAFESETID SECURITY MODULE
19097 M:      Micah Morton <mortonm@chromium.org>
19098 S:      Supported
19099 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19100 F:      security/safesetid/
19101
19102 SAMSUNG AUDIO (ASoC) DRIVERS
19103 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19104 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19105 S:      Maintained
19106 B:      mailto:linux-samsung-soc@vger.kernel.org
19107 F:      Documentation/devicetree/bindings/sound/samsung*
19108 F:      sound/soc/samsung/
19109
19110 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19111 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19112 L:      linux-crypto@vger.kernel.org
19113 L:      linux-samsung-soc@vger.kernel.org
19114 S:      Maintained
19115 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19116 F:      drivers/crypto/exynos-rng.c
19117
19118 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19119 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19120 L:      linux-samsung-soc@vger.kernel.org
19121 S:      Maintained
19122 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19123 F:      drivers/char/hw_random/exynos-trng.c
19124
19125 SAMSUNG FRAMEBUFFER DRIVER
19126 M:      Jingoo Han <jingoohan1@gmail.com>
19127 L:      linux-fbdev@vger.kernel.org
19128 S:      Maintained
19129 F:      drivers/video/fbdev/s3c-fb.c
19130
19131 SAMSUNG INTERCONNECT DRIVERS
19132 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19133 M:      Artur Świgoń <a.swigon@samsung.com>
19134 L:      linux-pm@vger.kernel.org
19135 L:      linux-samsung-soc@vger.kernel.org
19136 S:      Supported
19137 F:      drivers/interconnect/samsung/
19138
19139 SAMSUNG LAPTOP DRIVER
19140 M:      Corentin Chary <corentin.chary@gmail.com>
19141 L:      platform-driver-x86@vger.kernel.org
19142 S:      Maintained
19143 F:      drivers/platform/x86/samsung-laptop.c
19144
19145 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19146 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19147 L:      linux-kernel@vger.kernel.org
19148 L:      linux-samsung-soc@vger.kernel.org
19149 S:      Maintained
19150 B:      mailto:linux-samsung-soc@vger.kernel.org
19151 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19152 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19153 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19154 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19155 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19156 F:      drivers/clk/clk-s2mps11.c
19157 F:      drivers/mfd/sec*.c
19158 F:      drivers/regulator/s2m*.c
19159 F:      drivers/regulator/s5m*.c
19160 F:      drivers/rtc/rtc-s5m.c
19161 F:      include/linux/mfd/samsung/
19162
19163 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19164 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19165 L:      linux-media@vger.kernel.org
19166 L:      linux-samsung-soc@vger.kernel.org
19167 S:      Maintained
19168 F:      drivers/media/platform/samsung/s3c-camif/
19169 F:      include/media/drv-intf/s3c_camif.h
19170
19171 SAMSUNG S3FWRN5 NFC DRIVER
19172 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19173 S:      Maintained
19174 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19175 F:      drivers/nfc/s3fwrn5
19176
19177 SAMSUNG S5C73M3 CAMERA DRIVER
19178 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19179 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19180 L:      linux-media@vger.kernel.org
19181 S:      Supported
19182 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19183 F:      drivers/media/i2c/s5c73m3/*
19184
19185 SAMSUNG S5K5BAF CAMERA DRIVER
19186 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19187 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19188 L:      linux-media@vger.kernel.org
19189 S:      Supported
19190 F:      drivers/media/i2c/s5k5baf.c
19191
19192 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19193 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19194 M:      Vladimir Zapolskiy <vz@mleia.com>
19195 L:      linux-crypto@vger.kernel.org
19196 L:      linux-samsung-soc@vger.kernel.org
19197 S:      Maintained
19198 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19199 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19200 F:      drivers/crypto/s5p-sss.c
19201
19202 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19203 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19204 L:      linux-media@vger.kernel.org
19205 S:      Supported
19206 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19207 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19208 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19209 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19210 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19211 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19212 F:      drivers/media/platform/samsung/exynos4-is/
19213
19214 SAMSUNG SOC CLOCK DRIVERS
19215 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19216 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19217 M:      Tomasz Figa <tomasz.figa@gmail.com>
19218 M:      Chanwoo Choi <cw00.choi@samsung.com>
19219 R:      Alim Akhtar <alim.akhtar@samsung.com>
19220 L:      linux-samsung-soc@vger.kernel.org
19221 S:      Maintained
19222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19224 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19225 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19226 F:      drivers/clk/samsung/
19227 F:      include/dt-bindings/clock/exynos*.h
19228 F:      include/dt-bindings/clock/s5p*.h
19229 F:      include/dt-bindings/clock/samsung,*.h
19230 F:      include/linux/clk/samsung.h
19231
19232 SAMSUNG SPI DRIVERS
19233 M:      Andi Shyti <andi.shyti@kernel.org>
19234 L:      linux-spi@vger.kernel.org
19235 L:      linux-samsung-soc@vger.kernel.org
19236 S:      Maintained
19237 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19238 F:      drivers/spi/spi-s3c*
19239 F:      include/linux/platform_data/spi-s3c64xx.h
19240
19241 SAMSUNG SXGBE DRIVERS
19242 M:      Byungho An <bh74.an@samsung.com>
19243 L:      netdev@vger.kernel.org
19244 S:      Supported
19245 F:      drivers/net/ethernet/samsung/sxgbe/
19246
19247 SAMSUNG THERMAL DRIVER
19248 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19249 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19250 L:      linux-pm@vger.kernel.org
19251 L:      linux-samsung-soc@vger.kernel.org
19252 S:      Maintained
19253 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19254 F:      drivers/thermal/samsung/
19255
19256 SAMSUNG USB2 PHY DRIVER
19257 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19258 L:      linux-kernel@vger.kernel.org
19259 S:      Supported
19260 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19261 F:      Documentation/driver-api/phy/samsung-usb2.rst
19262 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19263 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19264 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19265 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19266 F:      drivers/phy/samsung/phy-samsung-usb2.c
19267 F:      drivers/phy/samsung/phy-samsung-usb2.h
19268
19269 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19270 M:      Paul Barker <paul.barker@sancloud.com>
19271 R:      Marc Murphy <marc.murphy@sancloud.com>
19272 S:      Supported
19273 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19274
19275 SC1200 WDT DRIVER
19276 M:      Zwane Mwaikambo <zwanem@gmail.com>
19277 S:      Maintained
19278 F:      drivers/watchdog/sc1200wdt.c
19279
19280 SCHEDULER
19281 M:      Ingo Molnar <mingo@redhat.com>
19282 M:      Peter Zijlstra <peterz@infradead.org>
19283 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19284 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19285 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19286 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19287 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19288 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19289 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19290 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19291 L:      linux-kernel@vger.kernel.org
19292 S:      Maintained
19293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19294 F:      include/linux/preempt.h
19295 F:      include/linux/sched.h
19296 F:      include/linux/wait.h
19297 F:      include/uapi/linux/sched.h
19298 F:      kernel/sched/
19299
19300 SCSI LIBSAS SUBSYSTEM
19301 R:      John Garry <john.g.garry@oracle.com>
19302 R:      Jason Yan <yanaijie@huawei.com>
19303 L:      linux-scsi@vger.kernel.org
19304 S:      Supported
19305 F:      Documentation/scsi/libsas.rst
19306 F:      drivers/scsi/libsas/
19307 F:      include/scsi/libsas.h
19308 F:      include/scsi/sas_ata.h
19309
19310 SCSI RDMA PROTOCOL (SRP) INITIATOR
19311 M:      Bart Van Assche <bvanassche@acm.org>
19312 L:      linux-rdma@vger.kernel.org
19313 S:      Supported
19314 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19315 F:      drivers/infiniband/ulp/srp/
19316 F:      include/scsi/srp.h
19317
19318 SCSI RDMA PROTOCOL (SRP) TARGET
19319 M:      Bart Van Assche <bvanassche@acm.org>
19320 L:      linux-rdma@vger.kernel.org
19321 L:      target-devel@vger.kernel.org
19322 S:      Supported
19323 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19324 F:      drivers/infiniband/ulp/srpt/
19325
19326 SCSI SG DRIVER
19327 M:      Doug Gilbert <dgilbert@interlog.com>
19328 L:      linux-scsi@vger.kernel.org
19329 S:      Maintained
19330 W:      http://sg.danny.cz/sg
19331 F:      Documentation/scsi/scsi-generic.rst
19332 F:      drivers/scsi/sg.c
19333 F:      include/scsi/sg.h
19334
19335 SCSI SUBSYSTEM
19336 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19337 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19338 L:      linux-scsi@vger.kernel.org
19339 S:      Maintained
19340 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19343 F:      Documentation/devicetree/bindings/scsi/
19344 F:      drivers/scsi/
19345 F:      drivers/ufs/
19346 F:      include/scsi/
19347
19348 SCSI TAPE DRIVER
19349 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19350 L:      linux-scsi@vger.kernel.org
19351 S:      Maintained
19352 F:      Documentation/scsi/st.rst
19353 F:      drivers/scsi/st.*
19354 F:      drivers/scsi/st_*.h
19355
19356 SCSI TARGET CORE USER DRIVER
19357 M:      Bodo Stroesser <bostroesser@gmail.com>
19358 L:      linux-scsi@vger.kernel.org
19359 L:      target-devel@vger.kernel.org
19360 S:      Supported
19361 F:      Documentation/target/tcmu-design.rst
19362 F:      drivers/target/target_core_user.c
19363 F:      include/uapi/linux/target_core_user.h
19364
19365 SCSI TARGET SUBSYSTEM
19366 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19367 L:      linux-scsi@vger.kernel.org
19368 L:      target-devel@vger.kernel.org
19369 S:      Supported
19370 Q:      https://patchwork.kernel.org/project/target-devel/list/
19371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19372 F:      Documentation/target/
19373 F:      drivers/target/
19374 F:      include/target/
19375
19376 SCTP PROTOCOL
19377 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19378 M:      Xin Long <lucien.xin@gmail.com>
19379 L:      linux-sctp@vger.kernel.org
19380 S:      Maintained
19381 W:      https://github.com/sctp/lksctp-tools/wiki
19382 F:      Documentation/networking/sctp.rst
19383 F:      include/linux/sctp.h
19384 F:      include/net/sctp/
19385 F:      include/uapi/linux/sctp.h
19386 F:      net/sctp/
19387
19388 SCx200 CPU SUPPORT
19389 M:      Jim Cromie <jim.cromie@gmail.com>
19390 S:      Odd Fixes
19391 F:      Documentation/i2c/busses/scx200_acb.rst
19392 F:      arch/x86/platform/scx200/
19393 F:      drivers/i2c/busses/scx200*
19394 F:      drivers/mtd/maps/scx200_docflash.c
19395 F:      drivers/watchdog/scx200_wdt.c
19396 F:      include/linux/scx200.h
19397
19398 SCx200 GPIO DRIVER
19399 M:      Jim Cromie <jim.cromie@gmail.com>
19400 S:      Maintained
19401 F:      drivers/char/scx200_gpio.c
19402 F:      include/linux/scx200_gpio.h
19403
19404 SCx200 HRT CLOCKSOURCE DRIVER
19405 M:      Jim Cromie <jim.cromie@gmail.com>
19406 S:      Maintained
19407 F:      drivers/clocksource/scx200_hrt.c
19408
19409 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19410 M:      Sascha Sommer <saschasommer@freenet.de>
19411 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19412 S:      Maintained
19413 F:      drivers/mmc/host/sdricoh_cs.c
19414
19415 SECO BOARDS CEC DRIVER
19416 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19417 S:      Maintained
19418 F:      drivers/media/cec/platform/seco/seco-cec.c
19419 F:      drivers/media/cec/platform/seco/seco-cec.h
19420
19421 SECURE COMPUTING
19422 M:      Kees Cook <keescook@chromium.org>
19423 R:      Andy Lutomirski <luto@amacapital.net>
19424 R:      Will Drewry <wad@chromium.org>
19425 S:      Supported
19426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19427 F:      Documentation/userspace-api/seccomp_filter.rst
19428 F:      include/linux/seccomp.h
19429 F:      include/uapi/linux/seccomp.h
19430 F:      kernel/seccomp.c
19431 F:      tools/testing/selftests/kselftest_harness.h
19432 F:      tools/testing/selftests/seccomp/*
19433 K:      \bsecure_computing
19434 K:      \bTIF_SECCOMP\b
19435
19436 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19437 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19438 M:      Al Cooper <alcooperx@gmail.com>
19439 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19440 L:      linux-mmc@vger.kernel.org
19441 S:      Maintained
19442 F:      drivers/mmc/host/sdhci-brcmstb*
19443
19444 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19445 M:      Adrian Hunter <adrian.hunter@intel.com>
19446 L:      linux-mmc@vger.kernel.org
19447 S:      Supported
19448 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19449 F:      drivers/mmc/host/sdhci*
19450
19451 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19452 M:      Aubin Constans <aubin.constans@microchip.com>
19453 R:      Eugen Hristev <eugen.hristev@collabora.com>
19454 L:      linux-mmc@vger.kernel.org
19455 S:      Supported
19456 F:      drivers/mmc/host/sdhci-of-at91.c
19457
19458 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19459 M:      Haibo Chen <haibo.chen@nxp.com>
19460 L:      linux-imx@nxp.com
19461 L:      linux-mmc@vger.kernel.org
19462 S:      Maintained
19463 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19464
19465 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19466 M:      Ben Dooks <ben-linux@fluff.org>
19467 M:      Jaehoon Chung <jh80.chung@samsung.com>
19468 L:      linux-mmc@vger.kernel.org
19469 S:      Maintained
19470 F:      drivers/mmc/host/sdhci-s3c*
19471
19472 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19473 M:      Viresh Kumar <vireshk@kernel.org>
19474 L:      linux-mmc@vger.kernel.org
19475 S:      Maintained
19476 F:      drivers/mmc/host/sdhci-spear.c
19477
19478 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19479 M:      Vignesh Raghavendra <vigneshr@ti.com>
19480 L:      linux-mmc@vger.kernel.org
19481 S:      Maintained
19482 F:      drivers/mmc/host/sdhci-omap.c
19483
19484 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19485 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19486 L:      linux-block@vger.kernel.org
19487 S:      Supported
19488 F:      block/opal_proto.h
19489 F:      block/sed*
19490 F:      include/linux/sed*
19491 F:      include/uapi/linux/sed*
19492
19493 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19494 M:      Mark Rutland <mark.rutland@arm.com>
19495 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19496 M:      Sudeep Holla <sudeep.holla@arm.com>
19497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19498 S:      Maintained
19499 F:      drivers/firmware/smccc/
19500 F:      include/linux/arm-smccc.h
19501
19502 SECURITY CONTACT
19503 M:      Security Officers <security@kernel.org>
19504 S:      Supported
19505 F:      Documentation/process/security-bugs.rst
19506
19507 SECURITY SUBSYSTEM
19508 M:      Paul Moore <paul@paul-moore.com>
19509 M:      James Morris <jmorris@namei.org>
19510 M:      "Serge E. Hallyn" <serge@hallyn.com>
19511 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19512 S:      Supported
19513 W:      http://kernsec.org/
19514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19515 F:      security/
19516 X:      security/selinux/
19517
19518 SELINUX SECURITY MODULE
19519 M:      Paul Moore <paul@paul-moore.com>
19520 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19521 M:      Eric Paris <eparis@parisplace.org>
19522 L:      selinux@vger.kernel.org
19523 S:      Supported
19524 W:      https://selinuxproject.org
19525 W:      https://github.com/SELinuxProject
19526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19527 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19528 F:      Documentation/ABI/removed/sysfs-selinux-disable
19529 F:      Documentation/admin-guide/LSM/SELinux.rst
19530 F:      include/trace/events/avc.h
19531 F:      include/uapi/linux/selinux_netlink.h
19532 F:      scripts/selinux/
19533 F:      security/selinux/
19534
19535 SENSABLE PHANTOM
19536 M:      Jiri Slaby <jirislaby@kernel.org>
19537 S:      Maintained
19538 F:      drivers/misc/phantom.c
19539 F:      include/uapi/linux/phantom.h
19540
19541 SENSEAIR SUNRISE 006-0-0007
19542 M:      Jacopo Mondi <jacopo@jmondi.org>
19543 S:      Maintained
19544 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19545 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19546 F:      drivers/iio/chemical/sunrise_co2.c
19547
19548 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19549 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19550 S:      Maintained
19551 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19552 F:      drivers/iio/chemical/scd30.h
19553 F:      drivers/iio/chemical/scd30_core.c
19554 F:      drivers/iio/chemical/scd30_i2c.c
19555 F:      drivers/iio/chemical/scd30_serial.c
19556
19557 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19558 M:      Roan van Dijk <roan@protonic.nl>
19559 S:      Maintained
19560 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19561 F:      drivers/iio/chemical/scd4x.c
19562
19563 SENSIRION SGP40 GAS SENSOR DRIVER
19564 M:      Andreas Klinger <ak@it-klinger.de>
19565 S:      Maintained
19566 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19567 F:      drivers/iio/chemical/sgp40.c
19568
19569 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19570 M:      Tomasz Duszynski <tduszyns@gmail.com>
19571 S:      Maintained
19572 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19573 F:      drivers/iio/chemical/sps30.c
19574 F:      drivers/iio/chemical/sps30_i2c.c
19575 F:      drivers/iio/chemical/sps30_serial.c
19576
19577 SERIAL DEVICE BUS
19578 M:      Rob Herring <robh@kernel.org>
19579 L:      linux-serial@vger.kernel.org
19580 S:      Maintained
19581 F:      Documentation/devicetree/bindings/serial/serial.yaml
19582 F:      drivers/tty/serdev/
19583 F:      include/linux/serdev.h
19584
19585 SERIAL IR RECEIVER
19586 M:      Sean Young <sean@mess.org>
19587 L:      linux-media@vger.kernel.org
19588 S:      Maintained
19589 F:      drivers/media/rc/serial_ir.c
19590
19591 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19592 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19593 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19594 S:      Maintained
19595 F:      Documentation/devicetree/bindings/slimbus/
19596 F:      drivers/slimbus/
19597 F:      include/linux/slimbus.h
19598
19599 SFC NETWORK DRIVER
19600 M:      Edward Cree <ecree.xilinx@gmail.com>
19601 M:      Martin Habets <habetsm.xilinx@gmail.com>
19602 L:      netdev@vger.kernel.org
19603 L:      linux-net-drivers@amd.com
19604 S:      Supported
19605 F:      Documentation/networking/devlink/sfc.rst
19606 F:      drivers/net/ethernet/sfc/
19607
19608 SFCTEMP HWMON DRIVER
19609 M:      Emil Renner Berthing <kernel@esmil.dk>
19610 M:      Hal Feng <hal.feng@starfivetech.com>
19611 L:      linux-hwmon@vger.kernel.org
19612 S:      Maintained
19613 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19614 F:      Documentation/hwmon/sfctemp.rst
19615 F:      drivers/hwmon/sfctemp.c
19616
19617 SFF/SFP/SFP+ MODULE SUPPORT
19618 M:      Russell King <linux@armlinux.org.uk>
19619 L:      netdev@vger.kernel.org
19620 S:      Maintained
19621 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19622 F:      drivers/net/phy/phylink.c
19623 F:      drivers/net/phy/sfp*
19624 F:      include/linux/mdio/mdio-i2c.h
19625 F:      include/linux/phylink.h
19626 F:      include/linux/sfp.h
19627 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)
19628
19629 SGI GRU DRIVER
19630 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19631 S:      Maintained
19632 F:      drivers/misc/sgi-gru/
19633
19634 SGI XP/XPC/XPNET DRIVER
19635 M:      Robin Holt <robinmholt@gmail.com>
19636 M:      Steve Wahl <steve.wahl@hpe.com>
19637 S:      Maintained
19638 F:      drivers/misc/sgi-xp/
19639
19640 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19641 M:      Karsten Graul <kgraul@linux.ibm.com>
19642 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19643 M:      Jan Karcher <jaka@linux.ibm.com>
19644 R:      D. Wythe <alibuda@linux.alibaba.com>
19645 R:      Tony Lu <tonylu@linux.alibaba.com>
19646 R:      Wen Gu <guwen@linux.alibaba.com>
19647 L:      linux-s390@vger.kernel.org
19648 S:      Supported
19649 F:      net/smc/
19650
19651 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19652 M:      Linus Walleij <linus.walleij@linaro.org>
19653 L:      linux-iio@vger.kernel.org
19654 S:      Maintained
19655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19656 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19657 F:      drivers/iio/light/gp2ap002.c
19658
19659 SHARP RJ54N1CB0C SENSOR DRIVER
19660 M:      Jacopo Mondi <jacopo@jmondi.org>
19661 L:      linux-media@vger.kernel.org
19662 S:      Odd fixes
19663 T:      git git://linuxtv.org/media_tree.git
19664 F:      drivers/media/i2c/rj54n1cb0c.c
19665 F:      include/media/i2c/rj54n1cb0c.h
19666
19667 SH_VOU V4L2 OUTPUT DRIVER
19668 L:      linux-media@vger.kernel.org
19669 S:      Orphan
19670 F:      drivers/media/platform/renesas/sh_vou.c
19671 F:      include/media/drv-intf/sh_vou.h
19672
19673 SI2157 MEDIA DRIVER
19674 M:      Antti Palosaari <crope@iki.fi>
19675 L:      linux-media@vger.kernel.org
19676 S:      Maintained
19677 W:      https://linuxtv.org
19678 W:      http://palosaari.fi/linux/
19679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19680 T:      git git://linuxtv.org/anttip/media_tree.git
19681 F:      drivers/media/tuners/si2157*
19682
19683 SI2165 MEDIA DRIVER
19684 M:      Matthias Schwarzott <zzam@gentoo.org>
19685 L:      linux-media@vger.kernel.org
19686 S:      Maintained
19687 W:      https://linuxtv.org
19688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19689 F:      drivers/media/dvb-frontends/si2165*
19690
19691 SI2168 MEDIA DRIVER
19692 M:      Antti Palosaari <crope@iki.fi>
19693 L:      linux-media@vger.kernel.org
19694 S:      Maintained
19695 W:      https://linuxtv.org
19696 W:      http://palosaari.fi/linux/
19697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19698 T:      git git://linuxtv.org/anttip/media_tree.git
19699 F:      drivers/media/dvb-frontends/si2168*
19700
19701 SI470X FM RADIO RECEIVER I2C DRIVER
19702 M:      Hans Verkuil <hverkuil@xs4all.nl>
19703 L:      linux-media@vger.kernel.org
19704 S:      Odd Fixes
19705 W:      https://linuxtv.org
19706 T:      git git://linuxtv.org/media_tree.git
19707 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19708 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19709
19710 SI470X FM RADIO RECEIVER USB DRIVER
19711 M:      Hans Verkuil <hverkuil@xs4all.nl>
19712 L:      linux-media@vger.kernel.org
19713 S:      Maintained
19714 W:      https://linuxtv.org
19715 T:      git git://linuxtv.org/media_tree.git
19716 F:      drivers/media/radio/si470x/radio-si470x-common.c
19717 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19718 F:      drivers/media/radio/si470x/radio-si470x.h
19719
19720 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19721 M:      Eduardo Valentin <edubezval@gmail.com>
19722 L:      linux-media@vger.kernel.org
19723 S:      Odd Fixes
19724 W:      https://linuxtv.org
19725 T:      git git://linuxtv.org/media_tree.git
19726 F:      drivers/media/radio/si4713/si4713.?
19727
19728 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19729 M:      Eduardo Valentin <edubezval@gmail.com>
19730 L:      linux-media@vger.kernel.org
19731 S:      Odd Fixes
19732 W:      https://linuxtv.org
19733 T:      git git://linuxtv.org/media_tree.git
19734 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19735
19736 SI4713 FM RADIO TRANSMITTER USB DRIVER
19737 M:      Hans Verkuil <hverkuil@xs4all.nl>
19738 L:      linux-media@vger.kernel.org
19739 S:      Maintained
19740 W:      https://linuxtv.org
19741 T:      git git://linuxtv.org/media_tree.git
19742 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19743
19744 SIANO DVB DRIVER
19745 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19746 L:      linux-media@vger.kernel.org
19747 S:      Odd fixes
19748 W:      https://linuxtv.org
19749 T:      git git://linuxtv.org/media_tree.git
19750 F:      drivers/media/common/siano/
19751 F:      drivers/media/mmc/siano/
19752 F:      drivers/media/usb/siano/
19753 F:      drivers/media/usb/siano/
19754
19755 SIEMENS IPC LED DRIVERS
19756 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19757 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19758 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19759 L:      linux-leds@vger.kernel.org
19760 S:      Maintained
19761 F:      drivers/leds/simple/
19762
19763 SIEMENS IPC PLATFORM DRIVERS
19764 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19765 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19766 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19767 L:      platform-driver-x86@vger.kernel.org
19768 S:      Maintained
19769 F:      drivers/platform/x86/siemens/
19770 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19771 F:      include/linux/platform_data/x86/simatic-ipc.h
19772
19773 SIEMENS IPC WATCHDOG DRIVERS
19774 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19775 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19776 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19777 L:      linux-watchdog@vger.kernel.org
19778 S:      Maintained
19779 F:      drivers/watchdog/simatic-ipc-wdt.c
19780
19781 SIFIVE DRIVERS
19782 M:      Palmer Dabbelt <palmer@dabbelt.com>
19783 M:      Paul Walmsley <paul.walmsley@sifive.com>
19784 L:      linux-riscv@lists.infradead.org
19785 S:      Supported
19786 N:      sifive
19787 K:      [^@]sifive
19788
19789 SIFIVE FU540 SYSTEM-ON-CHIP
19790 M:      Paul Walmsley <paul.walmsley@sifive.com>
19791 M:      Palmer Dabbelt <palmer@dabbelt.com>
19792 L:      linux-riscv@lists.infradead.org
19793 S:      Supported
19794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19795 N:      fu540
19796 K:      fu540
19797
19798 SIFIVE PDMA DRIVER
19799 M:      Green Wan <green.wan@sifive.com>
19800 S:      Maintained
19801 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19802 F:      drivers/dma/sf-pdma/
19803
19804 SIFIVE SOC DRIVERS
19805 M:      Conor Dooley <conor@kernel.org>
19806 L:      linux-riscv@lists.infradead.org
19807 S:      Maintained
19808 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19809 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19810 F:      drivers/soc/sifive/
19811
19812 SILEAD TOUCHSCREEN DRIVER
19813 M:      Hans de Goede <hdegoede@redhat.com>
19814 L:      linux-input@vger.kernel.org
19815 L:      platform-driver-x86@vger.kernel.org
19816 S:      Maintained
19817 F:      drivers/input/touchscreen/silead.c
19818 F:      drivers/platform/x86/touchscreen_dmi.c
19819
19820 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19821 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19822 S:      Supported
19823 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19824 F:      drivers/net/wireless/silabs/wfx/
19825
19826 SILICON MOTION SM712 FRAME BUFFER DRIVER
19827 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19828 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19829 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19830 L:      linux-fbdev@vger.kernel.org
19831 S:      Maintained
19832 F:      Documentation/fb/sm712fb.rst
19833 F:      drivers/video/fbdev/sm712*
19834
19835 SILVACO I3C DUAL-ROLE MASTER
19836 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19837 M:      Conor Culhane <conor.culhane@silvaco.com>
19838 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19839 S:      Maintained
19840 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19841 F:      drivers/i3c/master/svc-i3c-master.c
19842
19843 SIMPLEFB FB DRIVER
19844 M:      Hans de Goede <hdegoede@redhat.com>
19845 L:      linux-fbdev@vger.kernel.org
19846 S:      Maintained
19847 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19848 F:      drivers/video/fbdev/simplefb.c
19849 F:      include/linux/platform_data/simplefb.h
19850
19851 SIMTEC EB110ATX (Chalice CATS)
19852 M:      Simtec Linux Team <linux@simtec.co.uk>
19853 S:      Supported
19854 W:      http://www.simtec.co.uk/products/EB110ATX/
19855
19856 SIOX
19857 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19858 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19859 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19860 S:      Supported
19861 F:      drivers/gpio/gpio-siox.c
19862 F:      drivers/siox/*
19863 F:      include/trace/events/siox.h
19864
19865 SIPHASH PRF ROUTINES
19866 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19867 S:      Maintained
19868 F:      include/linux/siphash.h
19869 F:      lib/siphash.c
19870 F:      lib/siphash_kunit.c
19871
19872 SIS 190 ETHERNET DRIVER
19873 M:      Francois Romieu <romieu@fr.zoreil.com>
19874 L:      netdev@vger.kernel.org
19875 S:      Maintained
19876 F:      drivers/net/ethernet/sis/sis190.c
19877
19878 SIS 900/7016 FAST ETHERNET DRIVER
19879 M:      Daniele Venzano <venza@brownhat.org>
19880 L:      netdev@vger.kernel.org
19881 S:      Maintained
19882 W:      http://www.brownhat.org/sis900.html
19883 F:      drivers/net/ethernet/sis/sis900.*
19884
19885 SIS FRAMEBUFFER DRIVER
19886 S:      Orphan
19887 F:      Documentation/fb/sisfb.rst
19888 F:      drivers/video/fbdev/sis/
19889 F:      include/video/sisfb.h
19890
19891 SIS I2C TOUCHSCREEN DRIVER
19892 M:      Mika Penttilä <mpenttil@redhat.com>
19893 L:      linux-input@vger.kernel.org
19894 S:      Maintained
19895 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19896 F:      drivers/input/touchscreen/sis_i2c.c
19897
19898 SIS USB2VGA DRIVER
19899 M:      Thomas Winischhofer <thomas@winischhofer.net>
19900 S:      Maintained
19901 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19902 F:      drivers/usb/misc/sisusbvga/
19903
19904 SL28 CPLD MFD DRIVER
19905 M:      Michael Walle <michael@walle.cc>
19906 S:      Maintained
19907 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19908 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19909 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19910 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19911 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19912 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19913 F:      drivers/gpio/gpio-sl28cpld.c
19914 F:      drivers/hwmon/sl28cpld-hwmon.c
19915 F:      drivers/irqchip/irq-sl28cpld.c
19916 F:      drivers/pwm/pwm-sl28cpld.c
19917 F:      drivers/watchdog/sl28cpld_wdt.c
19918
19919 SL28 VPD NVMEM LAYOUT DRIVER
19920 M:      Michael Walle <michael@walle.cc>
19921 S:      Maintained
19922 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19923 F:      drivers/nvmem/layouts/sl28vpd.c
19924
19925 SLAB ALLOCATOR
19926 M:      Christoph Lameter <cl@linux.com>
19927 M:      Pekka Enberg <penberg@kernel.org>
19928 M:      David Rientjes <rientjes@google.com>
19929 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19930 M:      Andrew Morton <akpm@linux-foundation.org>
19931 M:      Vlastimil Babka <vbabka@suse.cz>
19932 R:      Roman Gushchin <roman.gushchin@linux.dev>
19933 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19934 L:      linux-mm@kvack.org
19935 S:      Maintained
19936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19937 F:      include/linux/sl?b*.h
19938 F:      mm/sl?b*
19939
19940 SLCAN CAN NETWORK DRIVER
19941 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19942 L:      linux-can@vger.kernel.org
19943 S:      Maintained
19944 F:      drivers/net/can/slcan/
19945
19946 SLEEPABLE READ-COPY UPDATE (SRCU)
19947 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19948 M:      "Paul E. McKenney" <paulmck@kernel.org>
19949 M:      Josh Triplett <josh@joshtriplett.org>
19950 R:      Steven Rostedt <rostedt@goodmis.org>
19951 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19952 L:      rcu@vger.kernel.org
19953 S:      Supported
19954 W:      http://www.rdrop.com/users/paulmck/RCU/
19955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19956 F:      include/linux/srcu*.h
19957 F:      kernel/rcu/srcu*.c
19958
19959 SMACK SECURITY MODULE
19960 M:      Casey Schaufler <casey@schaufler-ca.com>
19961 L:      linux-security-module@vger.kernel.org
19962 S:      Maintained
19963 W:      http://schaufler-ca.com
19964 T:      git git://github.com/cschaufler/smack-next
19965 F:      Documentation/admin-guide/LSM/Smack.rst
19966 F:      security/smack/
19967
19968 SMC91x ETHERNET DRIVER
19969 M:      Nicolas Pitre <nico@fluxnic.net>
19970 S:      Odd Fixes
19971 F:      drivers/net/ethernet/smsc/smc91x.*
19972
19973 SMSC EMC2103 HARDWARE MONITOR DRIVER
19974 M:      Steve Glendinning <steve.glendinning@shawell.net>
19975 L:      linux-hwmon@vger.kernel.org
19976 S:      Maintained
19977 F:      Documentation/hwmon/emc2103.rst
19978 F:      drivers/hwmon/emc2103.c
19979
19980 SMSC SCH5627 HARDWARE MONITOR DRIVER
19981 M:      Hans de Goede <hdegoede@redhat.com>
19982 L:      linux-hwmon@vger.kernel.org
19983 S:      Supported
19984 F:      Documentation/hwmon/sch5627.rst
19985 F:      drivers/hwmon/sch5627.c
19986
19987 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19988 M:      Steve Glendinning <steve.glendinning@shawell.net>
19989 L:      linux-fbdev@vger.kernel.org
19990 S:      Maintained
19991 F:      drivers/video/fbdev/smscufx.c
19992
19993 SMSC47B397 HARDWARE MONITOR DRIVER
19994 M:      Jean Delvare <jdelvare@suse.com>
19995 L:      linux-hwmon@vger.kernel.org
19996 S:      Maintained
19997 F:      Documentation/hwmon/smsc47b397.rst
19998 F:      drivers/hwmon/smsc47b397.c
19999
20000 SMSC911x ETHERNET DRIVER
20001 M:      Steve Glendinning <steve.glendinning@shawell.net>
20002 L:      netdev@vger.kernel.org
20003 S:      Maintained
20004 F:      drivers/net/ethernet/smsc/smsc911x.*
20005 F:      include/linux/smsc911x.h
20006
20007 SMSC9420 PCI ETHERNET DRIVER
20008 M:      Steve Glendinning <steve.glendinning@shawell.net>
20009 L:      netdev@vger.kernel.org
20010 S:      Maintained
20011 F:      drivers/net/ethernet/smsc/smsc9420.*
20012
20013 SNET DPU VIRTIO DATA PATH ACCELERATOR
20014 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20015 F:      drivers/vdpa/solidrun/
20016
20017 SOCIONEXT (SNI) AVE NETWORK DRIVER
20018 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20019 L:      netdev@vger.kernel.org
20020 S:      Maintained
20021 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20022 F:      drivers/net/ethernet/socionext/sni_ave.c
20023
20024 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20025 M:      Jassi Brar <jaswinder.singh@linaro.org>
20026 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20027 L:      netdev@vger.kernel.org
20028 S:      Maintained
20029 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20030 F:      drivers/net/ethernet/socionext/netsec.c
20031
20032 SOCIONEXT (SNI) Synquacer SPI DRIVER
20033 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20034 M:      Jassi Brar <jaswinder.singh@linaro.org>
20035 L:      linux-spi@vger.kernel.org
20036 S:      Maintained
20037 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20038 F:      drivers/spi/spi-synquacer.c
20039
20040 SOCIONEXT SYNQUACER I2C DRIVER
20041 M:      Ard Biesheuvel <ardb@kernel.org>
20042 L:      linux-i2c@vger.kernel.org
20043 S:      Maintained
20044 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20045 F:      drivers/i2c/busses/i2c-synquacer.c
20046
20047 SOCIONEXT UNIPHIER SOUND DRIVER
20048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20049 S:      Orphan
20050 F:      sound/soc/uniphier/
20051
20052 SOCKET TIMESTAMPING
20053 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20054 S:      Maintained
20055 F:      Documentation/networking/timestamping.rst
20056 F:      include/uapi/linux/net_tstamp.h
20057 F:      tools/testing/selftests/net/so_txtime.c
20058
20059 SOEKRIS NET48XX LED SUPPORT
20060 M:      Chris Boot <bootc@bootc.net>
20061 S:      Maintained
20062 F:      drivers/leds/leds-net48xx.c
20063
20064 SOFT-IWARP DRIVER (siw)
20065 M:      Bernard Metzler <bmt@zurich.ibm.com>
20066 L:      linux-rdma@vger.kernel.org
20067 S:      Supported
20068 F:      drivers/infiniband/sw/siw/
20069 F:      include/uapi/rdma/siw-abi.h
20070
20071 SOFT-ROCE DRIVER (rxe)
20072 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20073 L:      linux-rdma@vger.kernel.org
20074 S:      Supported
20075 F:      drivers/infiniband/sw/rxe/
20076 F:      include/uapi/rdma/rdma_user_rxe.h
20077
20078 SOFTLOGIC 6x10 MPEG CODEC
20079 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20080 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20081 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20082 M:      Ismael Luceno <ismael@iodev.co.uk>
20083 L:      linux-media@vger.kernel.org
20084 S:      Supported
20085 F:      drivers/media/pci/solo6x10/
20086
20087 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20088 M:      James Morse <james.morse@arm.com>
20089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20090 S:      Maintained
20091 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20092 F:      drivers/firmware/arm_sdei.c
20093 F:      include/linux/arm_sdei.h
20094 F:      include/uapi/linux/arm_sdei.h
20095
20096 SOFTWARE NODES AND DEVICE PROPERTIES
20097 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20098 R:      Daniel Scally <djrscally@gmail.com>
20099 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20100 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20101 L:      linux-acpi@vger.kernel.org
20102 S:      Maintained
20103 F:      drivers/base/property.c
20104 F:      drivers/base/swnode.c
20105 F:      include/linux/fwnode.h
20106 F:      include/linux/property.h
20107
20108 SOFTWARE RAID (Multiple Disks) SUPPORT
20109 M:      Song Liu <song@kernel.org>
20110 L:      linux-raid@vger.kernel.org
20111 S:      Supported
20112 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20114 F:      drivers/md/Kconfig
20115 F:      drivers/md/Makefile
20116 F:      drivers/md/md*
20117 F:      drivers/md/raid*
20118 F:      include/linux/raid/
20119 F:      include/uapi/linux/raid/
20120
20121 SOLIDRUN CLEARFOG SUPPORT
20122 M:      Russell King <linux@armlinux.org.uk>
20123 S:      Maintained
20124 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20125 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20126
20127 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20128 M:      Russell King <linux@armlinux.org.uk>
20129 S:      Maintained
20130 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20131 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20132 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20133
20134 SONIC NETWORK DRIVER
20135 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20136 L:      netdev@vger.kernel.org
20137 S:      Maintained
20138 F:      drivers/net/ethernet/natsemi/sonic.*
20139
20140 SONICS SILICON BACKPLANE DRIVER (SSB)
20141 M:      Michael Buesch <m@bues.ch>
20142 L:      linux-wireless@vger.kernel.org
20143 S:      Maintained
20144 F:      drivers/ssb/
20145 F:      include/linux/ssb/
20146
20147 SONY IMX208 SENSOR DRIVER
20148 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20149 L:      linux-media@vger.kernel.org
20150 S:      Maintained
20151 T:      git git://linuxtv.org/media_tree.git
20152 F:      drivers/media/i2c/imx208.c
20153
20154 SONY IMX214 SENSOR DRIVER
20155 M:      Ricardo Ribalda <ribalda@kernel.org>
20156 L:      linux-media@vger.kernel.org
20157 S:      Maintained
20158 T:      git git://linuxtv.org/media_tree.git
20159 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20160 F:      drivers/media/i2c/imx214.c
20161
20162 SONY IMX219 SENSOR DRIVER
20163 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20164 L:      linux-media@vger.kernel.org
20165 S:      Maintained
20166 T:      git git://linuxtv.org/media_tree.git
20167 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20168 F:      drivers/media/i2c/imx219.c
20169
20170 SONY IMX258 SENSOR DRIVER
20171 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20172 L:      linux-media@vger.kernel.org
20173 S:      Maintained
20174 T:      git git://linuxtv.org/media_tree.git
20175 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20176 F:      drivers/media/i2c/imx258.c
20177
20178 SONY IMX274 SENSOR DRIVER
20179 M:      Leon Luo <leonl@leopardimaging.com>
20180 L:      linux-media@vger.kernel.org
20181 S:      Maintained
20182 T:      git git://linuxtv.org/media_tree.git
20183 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20184 F:      drivers/media/i2c/imx274.c
20185
20186 SONY IMX290 SENSOR DRIVER
20187 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20188 L:      linux-media@vger.kernel.org
20189 S:      Maintained
20190 T:      git git://linuxtv.org/media_tree.git
20191 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20192 F:      drivers/media/i2c/imx290.c
20193
20194 SONY IMX296 SENSOR DRIVER
20195 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20196 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20197 L:      linux-media@vger.kernel.org
20198 S:      Maintained
20199 T:      git git://linuxtv.org/media_tree.git
20200 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20201 F:      drivers/media/i2c/imx296.c
20202
20203 SONY IMX319 SENSOR DRIVER
20204 M:      Bingbu Cao <bingbu.cao@intel.com>
20205 L:      linux-media@vger.kernel.org
20206 S:      Maintained
20207 T:      git git://linuxtv.org/media_tree.git
20208 F:      drivers/media/i2c/imx319.c
20209
20210 SONY IMX334 SENSOR DRIVER
20211 L:      linux-media@vger.kernel.org
20212 S:      Orphan
20213 T:      git git://linuxtv.org/media_tree.git
20214 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20215 F:      drivers/media/i2c/imx334.c
20216
20217 SONY IMX335 SENSOR DRIVER
20218 L:      linux-media@vger.kernel.org
20219 S:      Orphan
20220 T:      git git://linuxtv.org/media_tree.git
20221 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20222 F:      drivers/media/i2c/imx335.c
20223
20224 SONY IMX355 SENSOR DRIVER
20225 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20226 L:      linux-media@vger.kernel.org
20227 S:      Maintained
20228 T:      git git://linuxtv.org/media_tree.git
20229 F:      drivers/media/i2c/imx355.c
20230
20231 SONY IMX412 SENSOR DRIVER
20232 L:      linux-media@vger.kernel.org
20233 S:      Orphan
20234 T:      git git://linuxtv.org/media_tree.git
20235 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20236 F:      drivers/media/i2c/imx412.c
20237
20238 SONY IMX415 SENSOR DRIVER
20239 M:      Michael Riesch <michael.riesch@wolfvision.net>
20240 L:      linux-media@vger.kernel.org
20241 S:      Maintained
20242 T:      git git://linuxtv.org/media_tree.git
20243 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20244 F:      drivers/media/i2c/imx415.c
20245
20246 SONY MEMORYSTICK SUBSYSTEM
20247 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20248 M:      Alex Dubov <oakad@yahoo.com>
20249 M:      Ulf Hansson <ulf.hansson@linaro.org>
20250 L:      linux-mmc@vger.kernel.org
20251 S:      Maintained
20252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20253 F:      drivers/memstick/
20254 F:      include/linux/memstick.h
20255
20256 SONY VAIO CONTROL DEVICE DRIVER
20257 M:      Mattia Dongili <malattia@linux.it>
20258 L:      platform-driver-x86@vger.kernel.org
20259 S:      Maintained
20260 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20261 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20262 F:      drivers/char/sonypi.c
20263 F:      drivers/platform/x86/sony-laptop.c
20264 F:      include/linux/sony-laptop.h
20265
20266 SOPHGO DEVICETREES
20267 M:      Chao Wei <chao.wei@sophgo.com>
20268 M:      Chen Wang <unicorn_wang@outlook.com>
20269 S:      Maintained
20270 F:      arch/riscv/boot/dts/sophgo/
20271 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20272
20273 SOUND
20274 M:      Jaroslav Kysela <perex@perex.cz>
20275 M:      Takashi Iwai <tiwai@suse.com>
20276 L:      linux-sound@vger.kernel.org
20277 S:      Maintained
20278 W:      http://www.alsa-project.org/
20279 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20281 F:      Documentation/sound/
20282 F:      include/sound/
20283 F:      include/uapi/sound/
20284 F:      sound/
20285 F:      tools/testing/selftests/alsa
20286
20287 SOUND - ALSA SELFTESTS
20288 M:      Mark Brown <broonie@kernel.org>
20289 L:      linux-sound@vger.kernel.org
20290 L:      linux-kselftest@vger.kernel.org
20291 S:      Supported
20292 F:      tools/testing/selftests/alsa
20293
20294 SOUND - COMPRESSED AUDIO
20295 M:      Vinod Koul <vkoul@kernel.org>
20296 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20297 S:      Supported
20298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20299 F:      Documentation/sound/designs/compress-offload.rst
20300 F:      include/sound/compress_driver.h
20301 F:      include/uapi/sound/compress_*
20302 F:      sound/core/compress_offload.c
20303 F:      sound/soc/soc-compress.c
20304
20305 SOUND - DMAENGINE HELPERS
20306 M:      Lars-Peter Clausen <lars@metafoo.de>
20307 S:      Supported
20308 F:      include/sound/dmaengine_pcm.h
20309 F:      sound/core/pcm_dmaengine.c
20310 F:      sound/soc/soc-generic-dmaengine-pcm.c
20311
20312 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20313 M:      Liam Girdwood <lgirdwood@gmail.com>
20314 M:      Mark Brown <broonie@kernel.org>
20315 L:      linux-sound@vger.kernel.org
20316 S:      Supported
20317 W:      http://alsa-project.org/main/index.php/ASoC
20318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20319 F:      Documentation/devicetree/bindings/sound/
20320 F:      Documentation/sound/soc/
20321 F:      include/dt-bindings/sound/
20322 F:      include/sound/soc*
20323 F:      include/sound/sof.h
20324 F:      include/sound/sof/
20325 F:      include/trace/events/sof*.h
20326 F:      include/uapi/sound/asoc.h
20327 F:      sound/soc/
20328
20329 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20330 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20331 M:      Liam Girdwood <lgirdwood@gmail.com>
20332 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20333 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20334 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20335 M:      Daniel Baluta <daniel.baluta@nxp.com>
20336 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20337 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20338 S:      Supported
20339 W:      https://github.com/thesofproject/linux/
20340 F:      sound/soc/sof/
20341
20342 SOUNDWIRE SUBSYSTEM
20343 M:      Vinod Koul <vkoul@kernel.org>
20344 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20345 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20346 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20347 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20348 S:      Supported
20349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20350 F:      Documentation/driver-api/soundwire/
20351 F:      drivers/soundwire/
20352 F:      include/linux/soundwire/
20353
20354 SP2 MEDIA DRIVER
20355 M:      Olli Salonen <olli.salonen@iki.fi>
20356 L:      linux-media@vger.kernel.org
20357 S:      Maintained
20358 W:      https://linuxtv.org
20359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20360 F:      drivers/media/dvb-frontends/sp2*
20361
20362 SPANISH DOCUMENTATION
20363 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20364 S:      Maintained
20365 F:      Documentation/translations/sp_SP/
20366
20367 SPARC + UltraSPARC (sparc/sparc64)
20368 M:      "David S. Miller" <davem@davemloft.net>
20369 L:      sparclinux@vger.kernel.org
20370 S:      Maintained
20371 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20374 F:      arch/sparc/
20375 F:      drivers/sbus/
20376
20377 SPARC SERIAL DRIVERS
20378 M:      "David S. Miller" <davem@davemloft.net>
20379 L:      sparclinux@vger.kernel.org
20380 S:      Maintained
20381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20383 F:      drivers/tty/serial/suncore.c
20384 F:      drivers/tty/serial/sunhv.c
20385 F:      drivers/tty/serial/sunsab.c
20386 F:      drivers/tty/serial/sunsab.h
20387 F:      drivers/tty/serial/sunsu.c
20388 F:      drivers/tty/serial/sunzilog.c
20389 F:      drivers/tty/serial/sunzilog.h
20390 F:      drivers/tty/vcc.c
20391 F:      include/linux/sunserialcore.h
20392
20393 SPARSE CHECKER
20394 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20395 L:      linux-sparse@vger.kernel.org
20396 S:      Maintained
20397 W:      https://sparse.docs.kernel.org/
20398 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20399 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20400 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20401 F:      include/linux/compiler.h
20402
20403 SPEAKUP CONSOLE SPEECH DRIVER
20404 M:      William Hubbs <w.d.hubbs@gmail.com>
20405 M:      Chris Brannon <chris@the-brannons.com>
20406 M:      Kirk Reiser <kirk@reisers.ca>
20407 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20408 L:      speakup@linux-speakup.org
20409 S:      Odd Fixes
20410 W:      http://www.linux-speakup.org/
20411 W:      https://github.com/linux-speakup/speakup
20412 B:      https://github.com/linux-speakup/speakup/issues
20413 F:      drivers/accessibility/speakup/
20414
20415 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20416 M:      Viresh Kumar <vireshk@kernel.org>
20417 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20418 M:      soc@kernel.org
20419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20420 S:      Maintained
20421 W:      http://www.st.com/spear
20422 F:      arch/arm/boot/dts/st/spear*
20423 F:      arch/arm/mach-spear/
20424 F:      drivers/clk/spear/
20425 F:      drivers/pinctrl/spear/
20426
20427 SPI NOR SUBSYSTEM
20428 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20429 M:      Pratyush Yadav <pratyush@kernel.org>
20430 R:      Michael Walle <michael@walle.cc>
20431 L:      linux-mtd@lists.infradead.org
20432 S:      Maintained
20433 W:      http://www.linux-mtd.infradead.org/
20434 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20435 C:      irc://irc.oftc.net/mtd
20436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20437 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20438 F:      drivers/mtd/spi-nor/
20439 F:      include/linux/mtd/spi-nor.h
20440
20441 SPI SUBSYSTEM
20442 M:      Mark Brown <broonie@kernel.org>
20443 L:      linux-spi@vger.kernel.org
20444 S:      Maintained
20445 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20447 F:      Documentation/devicetree/bindings/spi/
20448 F:      Documentation/spi/
20449 F:      drivers/spi/
20450 F:      include/linux/spi/
20451 F:      include/uapi/linux/spi/
20452 F:      tools/spi/
20453
20454 SPIDERNET NETWORK DRIVER for CELL
20455 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20456 M:      Geoff Levand <geoff@infradead.org>
20457 L:      netdev@vger.kernel.org
20458 L:      linuxppc-dev@lists.ozlabs.org
20459 S:      Maintained
20460 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20461 F:      drivers/net/ethernet/toshiba/spider_net*
20462
20463 SPMI SUBSYSTEM
20464 M:      Stephen Boyd <sboyd@kernel.org>
20465 L:      linux-kernel@vger.kernel.org
20466 S:      Maintained
20467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20468 F:      Documentation/devicetree/bindings/spmi/
20469 F:      drivers/spmi/
20470 F:      include/dt-bindings/spmi/spmi.h
20471 F:      include/linux/spmi.h
20472 F:      include/trace/events/spmi.h
20473
20474 SPU FILE SYSTEM
20475 M:      Jeremy Kerr <jk@ozlabs.org>
20476 L:      linuxppc-dev@lists.ozlabs.org
20477 S:      Supported
20478 W:      http://www.ibm.com/developerworks/power/cell/
20479 F:      Documentation/filesystems/spufs/spufs.rst
20480 F:      arch/powerpc/platforms/cell/spufs/
20481
20482 SQUASHFS FILE SYSTEM
20483 M:      Phillip Lougher <phillip@squashfs.org.uk>
20484 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20485 S:      Maintained
20486 W:      http://squashfs.org.uk
20487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20488 F:      Documentation/filesystems/squashfs.rst
20489 F:      fs/squashfs/
20490
20491 SRM (Alpha) environment access
20492 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20493 S:      Maintained
20494 F:      arch/alpha/kernel/srm_env.c
20495
20496 ST LSM6DSx IMU IIO DRIVER
20497 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20498 L:      linux-iio@vger.kernel.org
20499 S:      Maintained
20500 W:      http://www.st.com/
20501 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20502 F:      drivers/iio/imu/st_lsm6dsx/
20503
20504 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20505 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20506 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20507 L:      linux-media@vger.kernel.org
20508 S:      Maintained
20509 T:      git git://linuxtv.org/media_tree.git
20510 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20511 F:      drivers/media/i2c/st-mipid02.c
20512
20513 ST STM32 I2C/SMBUS DRIVER
20514 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20515 M:      Alain Volmat <alain.volmat@foss.st.com>
20516 L:      linux-i2c@vger.kernel.org
20517 S:      Maintained
20518 F:      drivers/i2c/busses/i2c-stm32*
20519
20520 ST STM32 SPI DRIVER
20521 M:      Alain Volmat <alain.volmat@foss.st.com>
20522 L:      linux-spi@vger.kernel.org
20523 S:      Maintained
20524 F:      drivers/spi/spi-stm32.c
20525
20526 ST STPDDC60 DRIVER
20527 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20528 L:      linux-hwmon@vger.kernel.org
20529 S:      Maintained
20530 F:      Documentation/hwmon/stpddc60.rst
20531 F:      drivers/hwmon/pmbus/stpddc60.c
20532
20533 ST VGXY61 DRIVER
20534 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20535 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20536 L:      linux-media@vger.kernel.org
20537 S:      Maintained
20538 T:      git git://linuxtv.org/media_tree.git
20539 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20540 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20541 F:      drivers/media/i2c/st-vgxy61.c
20542
20543 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20544 M:      Song Qiang <songqiang1304521@gmail.com>
20545 L:      linux-iio@vger.kernel.org
20546 S:      Maintained
20547 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20548 F:      drivers/iio/proximity/vl53l0x-i2c.c
20549
20550 STABLE BRANCH
20551 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20552 M:      Sasha Levin <sashal@kernel.org>
20553 L:      stable@vger.kernel.org
20554 S:      Supported
20555 F:      Documentation/process/stable-kernel-rules.rst
20556
20557 STAGING - ATOMISP DRIVER
20558 M:      Hans de Goede <hdegoede@redhat.com>
20559 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20560 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20561 L:      linux-media@vger.kernel.org
20562 S:      Maintained
20563 F:      drivers/staging/media/atomisp/
20564
20565 STAGING - FIELDBUS SUBSYSTEM
20566 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20567 S:      Maintained
20568 F:      drivers/staging/fieldbus/*
20569 F:      drivers/staging/fieldbus/Documentation/
20570
20571 STAGING - HMS ANYBUS-S BUS
20572 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20573 S:      Maintained
20574 F:      drivers/staging/fieldbus/anybuss/
20575
20576 STAGING - INDUSTRIAL IO
20577 M:      Jonathan Cameron <jic23@kernel.org>
20578 L:      linux-iio@vger.kernel.org
20579 S:      Odd Fixes
20580 F:      Documentation/devicetree/bindings/staging/iio/
20581 F:      drivers/staging/iio/
20582
20583 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20584 M:      Marc Dietrich <marvin24@gmx.de>
20585 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20586 L:      linux-tegra@vger.kernel.org
20587 S:      Maintained
20588 F:      drivers/staging/nvec/
20589
20590 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20591 M:      Jens Frederich <jfrederich@gmail.com>
20592 M:      Jon Nettleton <jon.nettleton@gmail.com>
20593 S:      Maintained
20594 W:      http://wiki.laptop.org/go/DCON
20595 F:      drivers/staging/olpc_dcon/
20596
20597 STAGING - REALTEK RTL8712U DRIVERS
20598 M:      Larry Finger <Larry.Finger@lwfinger.net>
20599 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20600 S:      Odd Fixes
20601 F:      drivers/staging/rtl8712/
20602
20603 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20604 M:      Michael Hennerich <michael.hennerich@analog.com>
20605 L:      linux-fbdev@vger.kernel.org
20606 S:      Supported
20607 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20608 F:      drivers/staging/fbtft/fb_seps525.c
20609
20610 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20611 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20612 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20613 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20614 L:      linux-fbdev@vger.kernel.org
20615 S:      Maintained
20616 F:      drivers/staging/sm750fb/
20617
20618 STAGING - VIA VT665X DRIVERS
20619 M:      Forest Bond <forest@alittletooquiet.net>
20620 S:      Odd Fixes
20621 F:      drivers/staging/vt665?/
20622
20623 STAGING SUBSYSTEM
20624 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20625 L:      linux-staging@lists.linux.dev
20626 S:      Supported
20627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20628 F:      drivers/staging/
20629
20630 STANDALONE CACHE CONTROLLER DRIVERS
20631 M:      Conor Dooley <conor@kernel.org>
20632 L:      linux-riscv@lists.infradead.org
20633 S:      Maintained
20634 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20635 F:      drivers/cache
20636
20637 STARFIRE/DURALAN NETWORK DRIVER
20638 M:      Ion Badulescu <ionut@badula.org>
20639 S:      Odd Fixes
20640 F:      drivers/net/ethernet/adaptec/starfire*
20641
20642 STARFIVE CRYPTO DRIVER
20643 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20644 M:      William Qiu <william.qiu@starfivetech.com>
20645 S:      Supported
20646 F:      Documentation/devicetree/bindings/crypto/starfive*
20647 F:      drivers/crypto/starfive/
20648
20649 STARFIVE DEVICETREES
20650 M:      Emil Renner Berthing <kernel@esmil.dk>
20651 S:      Maintained
20652 F:      arch/riscv/boot/dts/starfive/
20653
20654 STARFIVE DWMAC GLUE LAYER
20655 M:      Emil Renner Berthing <kernel@esmil.dk>
20656 M:      Samin Guo <samin.guo@starfivetech.com>
20657 S:      Maintained
20658 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20659 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20660
20661 STARFIVE JH7110 DPHY RX DRIVER
20662 M:      Jack Zhu <jack.zhu@starfivetech.com>
20663 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20664 S:      Supported
20665 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20666 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20667
20668 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20669 M:      William Qiu <william.qiu@starfivetech.com>
20670 S:      Supported
20671 F:      Documentation/devicetree/bindings/mmc/starfive*
20672 F:      drivers/mmc/host/dw_mmc-starfive.c
20673
20674 STARFIVE JH7110 PLL CLOCK DRIVER
20675 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20676 S:      Supported
20677 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20678 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20679
20680 STARFIVE JH7110 PWMDAC DRIVER
20681 M:      Hal Feng <hal.feng@starfivetech.com>
20682 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20683 S:      Supported
20684 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20685 F:      sound/soc/starfive/jh7110_pwmdac.c
20686
20687 STARFIVE JH7110 SYSCON
20688 M:      William Qiu <william.qiu@starfivetech.com>
20689 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20690 S:      Supported
20691 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20692
20693 STARFIVE JH7110 TDM DRIVER
20694 M:      Walker Chen <walker.chen@starfivetech.com>
20695 S:      Maintained
20696 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20697 F:      sound/soc/starfive/jh7110_tdm.c
20698
20699 STARFIVE JH71X0 CLOCK DRIVERS
20700 M:      Emil Renner Berthing <kernel@esmil.dk>
20701 M:      Hal Feng <hal.feng@starfivetech.com>
20702 S:      Maintained
20703 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20704 F:      drivers/clk/starfive/clk-starfive-jh71*
20705 F:      include/dt-bindings/clock/starfive?jh71*.h
20706
20707 STARFIVE JH71X0 PINCTRL DRIVERS
20708 M:      Emil Renner Berthing <kernel@esmil.dk>
20709 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20710 M:      Hal Feng <hal.feng@starfivetech.com>
20711 L:      linux-gpio@vger.kernel.org
20712 S:      Maintained
20713 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20714 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20715 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20716 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20717
20718 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20719 M:      Emil Renner Berthing <kernel@esmil.dk>
20720 M:      Hal Feng <hal.feng@starfivetech.com>
20721 S:      Maintained
20722 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20723 F:      drivers/reset/starfive/reset-starfive-jh71*
20724 F:      include/dt-bindings/reset/starfive?jh71*.h
20725
20726 STARFIVE JH71X0 USB DRIVERS
20727 M:      Minda Chen <minda.chen@starfivetech.com>
20728 S:      Maintained
20729 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20730 F:      drivers/usb/cdns3/cdns3-starfive.c
20731
20732 STARFIVE JH71XX PMU CONTROLLER DRIVER
20733 M:      Walker Chen <walker.chen@starfivetech.com>
20734 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20735 S:      Supported
20736 F:      Documentation/devicetree/bindings/power/starfive*
20737 F:      drivers/pmdomain/starfive/
20738 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20739
20740 STARFIVE SOC DRIVERS
20741 M:      Conor Dooley <conor@kernel.org>
20742 S:      Maintained
20743 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20744 F:      Documentation/devicetree/bindings/soc/starfive/
20745
20746 STARFIVE TRNG DRIVER
20747 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20748 S:      Supported
20749 F:      Documentation/devicetree/bindings/rng/starfive*
20750 F:      drivers/char/hw_random/jh7110-trng.c
20751
20752 STARFIVE WATCHDOG DRIVER
20753 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20754 M:      Samin Guo <samin.guo@starfivetech.com>
20755 S:      Supported
20756 F:      Documentation/devicetree/bindings/watchdog/starfive*
20757 F:      drivers/watchdog/starfive-wdt.c
20758
20759 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20760 M:      Minda Chen <minda.chen@starfivetech.com>
20761 S:      Supported
20762 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20763 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20764 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20765 F:      drivers/phy/starfive/phy-jh7110-usb.c
20766
20767 STATIC BRANCH/CALL
20768 M:      Peter Zijlstra <peterz@infradead.org>
20769 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20770 M:      Jason Baron <jbaron@akamai.com>
20771 R:      Steven Rostedt <rostedt@goodmis.org>
20772 R:      Ard Biesheuvel <ardb@kernel.org>
20773 S:      Supported
20774 F:      arch/*/include/asm/jump_label*.h
20775 F:      arch/*/include/asm/static_call*.h
20776 F:      arch/*/kernel/jump_label.c
20777 F:      arch/*/kernel/static_call.c
20778 F:      include/linux/jump_label*.h
20779 F:      include/linux/static_call*.h
20780 F:      kernel/jump_label.c
20781 F:      kernel/static_call.c
20782
20783 STI AUDIO (ASoC) DRIVERS
20784 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20785 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20786 S:      Maintained
20787 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20788 F:      sound/soc/sti/
20789
20790 STI CEC DRIVER
20791 M:      Alain Volmat <alain.volmat@foss.st.com>
20792 S:      Maintained
20793 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20794 F:      drivers/media/cec/platform/sti/
20795
20796 STK1160 USB VIDEO CAPTURE DRIVER
20797 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20798 L:      linux-media@vger.kernel.org
20799 S:      Maintained
20800 T:      git git://linuxtv.org/media_tree.git
20801 F:      drivers/media/usb/stk1160/
20802
20803 STM32 AUDIO (ASoC) DRIVERS
20804 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20805 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20806 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20807 S:      Maintained
20808 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20809 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20810 F:      sound/soc/stm/
20811
20812 STM32 TIMER/LPTIMER DRIVERS
20813 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20814 S:      Maintained
20815 F:      Documentation/ABI/testing/*timer-stm32
20816 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20817 F:      drivers/*/stm32-*timer*
20818 F:      drivers/pwm/pwm-stm32*
20819 F:      include/linux/*/stm32-*tim*
20820
20821 STMMAC ETHERNET DRIVER
20822 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20823 M:      Jose Abreu <joabreu@synopsys.com>
20824 L:      netdev@vger.kernel.org
20825 S:      Supported
20826 W:      http://www.stlinux.com
20827 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20828 F:      drivers/net/ethernet/stmicro/stmmac/
20829
20830 SUN HAPPY MEAL ETHERNET DRIVER
20831 M:      Sean Anderson <seanga2@gmail.com>
20832 S:      Maintained
20833 F:      drivers/net/ethernet/sun/sunhme.*
20834
20835 SUN3/3X
20836 M:      Sam Creasey <sammy@sammy.net>
20837 S:      Maintained
20838 W:      http://sammy.net/sun3/
20839 F:      arch/m68k/include/asm/sun3*
20840 F:      arch/m68k/kernel/*sun3*
20841 F:      arch/m68k/sun3*/
20842 F:      drivers/net/ethernet/i825xx/sun3*
20843
20844 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20845 M:      Hans de Goede <hdegoede@redhat.com>
20846 L:      linux-input@vger.kernel.org
20847 S:      Maintained
20848 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20849 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20850
20851 SUNDANCE NETWORK DRIVER
20852 M:      Denis Kirjanov <kda@linux-powerpc.org>
20853 L:      netdev@vger.kernel.org
20854 S:      Maintained
20855 F:      drivers/net/ethernet/dlink/sundance.c
20856
20857 SUNPLUS ETHERNET DRIVER
20858 M:      Wells Lu <wellslutw@gmail.com>
20859 L:      netdev@vger.kernel.org
20860 S:      Maintained
20861 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20862 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20863 F:      drivers/net/ethernet/sunplus/
20864
20865 SUNPLUS MMC DRIVER
20866 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20867 M:      Li-hao Kuo <lhjeff911@gmail.com>
20868 S:      Maintained
20869 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20870 F:      drivers/mmc/host/sunplus-mmc.c
20871
20872 SUNPLUS OCOTP DRIVER
20873 M:      Vincent Shih <vincent.sunplus@gmail.com>
20874 S:      Maintained
20875 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20876 F:      drivers/nvmem/sunplus-ocotp.c
20877
20878 SUNPLUS PWM DRIVER
20879 M:      Hammer Hsieh <hammerh0314@gmail.com>
20880 S:      Maintained
20881 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20882 F:      drivers/pwm/pwm-sunplus.c
20883
20884 SUNPLUS RTC DRIVER
20885 M:      Vincent Shih <vincent.sunplus@gmail.com>
20886 L:      linux-rtc@vger.kernel.org
20887 S:      Maintained
20888 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20889 F:      drivers/rtc/rtc-sunplus.c
20890
20891 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20892 M:      Li-hao Kuo <lhjeff911@gmail.com>
20893 L:      linux-spi@vger.kernel.org
20894 S:      Maintained
20895 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20896 F:      drivers/spi/spi-sunplus-sp7021.c
20897
20898 SUNPLUS UART DRIVER
20899 M:      Hammer Hsieh <hammerh0314@gmail.com>
20900 S:      Maintained
20901 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20902 F:      drivers/tty/serial/sunplus-uart.c
20903
20904 SUNPLUS USB2 PHY DRIVER
20905 M:      Vincent Shih <vincent.sunplus@gmail.com>
20906 L:      linux-usb@vger.kernel.org
20907 S:      Maintained
20908 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20909 F:      drivers/phy/sunplus/Kconfig
20910 F:      drivers/phy/sunplus/Makefile
20911 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20912
20913 SUNPLUS WATCHDOG DRIVER
20914 M:      Xiantao Hu <xt.hu@cqplus1.com>
20915 L:      linux-watchdog@vger.kernel.org
20916 S:      Maintained
20917 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20918 F:      drivers/watchdog/sunplus_wdt.c
20919
20920 SUPERH
20921 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20922 M:      Rich Felker <dalias@libc.org>
20923 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20924 L:      linux-sh@vger.kernel.org
20925 S:      Maintained
20926 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20927 F:      Documentation/arch/sh/
20928 F:      arch/sh/
20929 F:      drivers/sh/
20930
20931 SUSPEND TO RAM
20932 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20933 M:      Len Brown <len.brown@intel.com>
20934 M:      Pavel Machek <pavel@ucw.cz>
20935 L:      linux-pm@vger.kernel.org
20936 S:      Supported
20937 B:      https://bugzilla.kernel.org
20938 F:      Documentation/power/
20939 F:      arch/x86/kernel/acpi/sleep*
20940 F:      arch/x86/kernel/acpi/wakeup*
20941 F:      drivers/base/power/
20942 F:      include/linux/freezer.h
20943 F:      include/linux/pm.h
20944 F:      include/linux/suspend.h
20945 F:      kernel/power/
20946
20947 SVGA HANDLING
20948 M:      Martin Mares <mj@ucw.cz>
20949 L:      linux-video@atrey.karlin.mff.cuni.cz
20950 S:      Maintained
20951 F:      Documentation/admin-guide/svga.rst
20952 F:      arch/x86/boot/video*
20953
20954 SWITCHDEV
20955 M:      Jiri Pirko <jiri@resnulli.us>
20956 M:      Ivan Vecera <ivecera@redhat.com>
20957 L:      netdev@vger.kernel.org
20958 S:      Supported
20959 F:      include/net/switchdev.h
20960 F:      net/switchdev/
20961
20962 SY8106A REGULATOR DRIVER
20963 M:      Icenowy Zheng <icenowy@aosc.io>
20964 S:      Maintained
20965 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20966 F:      drivers/regulator/sy8106a-regulator.c
20967
20968 SYNC FILE FRAMEWORK
20969 M:      Sumit Semwal <sumit.semwal@linaro.org>
20970 R:      Gustavo Padovan <gustavo@padovan.org>
20971 L:      linux-media@vger.kernel.org
20972 L:      dri-devel@lists.freedesktop.org
20973 S:      Maintained
20974 T:      git git://anongit.freedesktop.org/drm/drm-misc
20975 F:      Documentation/driver-api/sync_file.rst
20976 F:      drivers/dma-buf/dma-fence*
20977 F:      drivers/dma-buf/sw_sync.c
20978 F:      drivers/dma-buf/sync_*
20979 F:      include/linux/sync_file.h
20980 F:      include/uapi/linux/sync_file.h
20981
20982 SYNOPSYS ARC ARCHITECTURE
20983 M:      Vineet Gupta <vgupta@kernel.org>
20984 L:      linux-snps-arc@lists.infradead.org
20985 S:      Supported
20986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20987 F:      Documentation/arch/arc
20988 F:      Documentation/devicetree/bindings/arc/*
20989 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20990 F:      arch/arc/
20991 F:      drivers/clocksource/arc_timer.c
20992 F:      drivers/tty/serial/arc_uart.c
20993
20994 SYNOPSYS ARC HSDK SDP pll clock driver
20995 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20996 S:      Supported
20997 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20998 F:      drivers/clk/clk-hsdk-pll.c
20999
21000 SYNOPSYS ARC SDP clock driver
21001 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21002 S:      Supported
21003 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21004 F:      drivers/clk/axs10x/*
21005
21006 SYNOPSYS ARC SDP platform support
21007 M:      Alexey Brodkin <abrodkin@synopsys.com>
21008 S:      Supported
21009 F:      Documentation/devicetree/bindings/arc/axs10*
21010 F:      arch/arc/boot/dts/ax*
21011 F:      arch/arc/plat-axs10x
21012
21013 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21014 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21015 S:      Supported
21016 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21017 F:      drivers/reset/reset-axs10x.c
21018
21019 SYNOPSYS CREG GPIO DRIVER
21020 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21021 S:      Maintained
21022 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21023 F:      drivers/gpio/gpio-creg-snps.c
21024
21025 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21026 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21027 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21028 S:      Supported
21029 F:      drivers/tty/serial/8250/8250_dw.c
21030 F:      drivers/tty/serial/8250/8250_dwlib.*
21031 F:      drivers/tty/serial/8250/8250_lpss.c
21032
21033 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21034 M:      Hoan Tran <hoan@os.amperecomputing.com>
21035 M:      Serge Semin <fancer.lancer@gmail.com>
21036 L:      linux-gpio@vger.kernel.org
21037 S:      Maintained
21038 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21039 F:      drivers/gpio/gpio-dwapb.c
21040
21041 SYNOPSYS DESIGNWARE APB SSI DRIVER
21042 M:      Serge Semin <fancer.lancer@gmail.com>
21043 L:      linux-spi@vger.kernel.org
21044 S:      Supported
21045 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21046 F:      drivers/spi/spi-dw*
21047
21048 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21049 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21050 S:      Maintained
21051 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21052 F:      drivers/dma/dw-axi-dmac/
21053
21054 SYNOPSYS DESIGNWARE DMAC DRIVER
21055 M:      Viresh Kumar <vireshk@kernel.org>
21056 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21057 S:      Maintained
21058 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21059 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21060 F:      drivers/dma/dw/
21061 F:      include/dt-bindings/dma/dw-dmac.h
21062 F:      include/linux/dma/dw.h
21063 F:      include/linux/platform_data/dma-dw.h
21064
21065 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21066 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21067 L:      netdev@vger.kernel.org
21068 S:      Supported
21069 F:      drivers/net/ethernet/synopsys/
21070
21071 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21072 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21073 L:      netdev@vger.kernel.org
21074 S:      Supported
21075 F:      drivers/net/pcs/pcs-xpcs.c
21076 F:      drivers/net/pcs/pcs-xpcs.h
21077 F:      include/linux/pcs/pcs-xpcs.h
21078
21079 SYNOPSYS DESIGNWARE I2C DRIVER
21080 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21081 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21082 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21083 R:      Jan Dabros <jsd@semihalf.com>
21084 L:      linux-i2c@vger.kernel.org
21085 S:      Supported
21086 F:      drivers/i2c/busses/i2c-designware-*
21087
21088 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21089 M:      Jaehoon Chung <jh80.chung@samsung.com>
21090 L:      linux-mmc@vger.kernel.org
21091 S:      Maintained
21092 F:      drivers/mmc/host/dw_mmc*
21093
21094 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21095 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21096 S:      Supported
21097 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21098 F:      drivers/reset/reset-hsdk.c
21099 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21100
21101 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21102 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21103 M:      Manjunath M B <manjumb@synopsys.com>
21104 L:      linux-mmc@vger.kernel.org
21105 S:      Maintained
21106 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21107
21108 SYSTEM CONFIGURATION (SYSCON)
21109 M:      Lee Jones <lee@kernel.org>
21110 M:      Arnd Bergmann <arnd@arndb.de>
21111 S:      Supported
21112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21113 F:      drivers/mfd/syscon.c
21114
21115 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21116 M:      Sudeep Holla <sudeep.holla@arm.com>
21117 R:      Cristian Marussi <cristian.marussi@arm.com>
21118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21119 S:      Maintained
21120 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21121 F:      drivers/clk/clk-sc[mp]i.c
21122 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21123 F:      drivers/firmware/arm_scmi/
21124 F:      drivers/firmware/arm_scpi.c
21125 F:      drivers/pmdomain/arm/
21126 F:      drivers/powercap/arm_scmi_powercap.c
21127 F:      drivers/regulator/scmi-regulator.c
21128 F:      drivers/reset/reset-scmi.c
21129 F:      include/linux/sc[mp]i_protocol.h
21130 F:      include/trace/events/scmi.h
21131 F:      include/uapi/linux/virtio_scmi.h
21132
21133 SYSTEM RESET/SHUTDOWN DRIVERS
21134 M:      Sebastian Reichel <sre@kernel.org>
21135 L:      linux-pm@vger.kernel.org
21136 S:      Maintained
21137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21138 F:      Documentation/devicetree/bindings/power/reset/
21139 F:      drivers/power/reset/
21140
21141 SYSTEM TRACE MODULE CLASS
21142 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21143 S:      Maintained
21144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21145 F:      Documentation/trace/stm.rst
21146 F:      drivers/hwtracing/stm/
21147 F:      include/linux/stm.h
21148 F:      include/uapi/linux/stm.h
21149
21150 SYSTEM76 ACPI DRIVER
21151 M:      Jeremy Soller <jeremy@system76.com>
21152 M:      System76 Product Development <productdev@system76.com>
21153 L:      platform-driver-x86@vger.kernel.org
21154 S:      Maintained
21155 F:      drivers/platform/x86/system76_acpi.c
21156
21157 SYSV FILESYSTEM
21158 S:      Orphan
21159 F:      Documentation/filesystems/sysv-fs.rst
21160 F:      fs/sysv/
21161 F:      include/linux/sysv_fs.h
21162
21163 TASKSTATS STATISTICS INTERFACE
21164 M:      Balbir Singh <bsingharora@gmail.com>
21165 S:      Maintained
21166 F:      Documentation/accounting/taskstats*
21167 F:      include/linux/taskstats*
21168 F:      kernel/taskstats.c
21169
21170 TC subsystem
21171 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21172 M:      Cong Wang <xiyou.wangcong@gmail.com>
21173 M:      Jiri Pirko <jiri@resnulli.us>
21174 L:      netdev@vger.kernel.org
21175 S:      Maintained
21176 F:      include/net/pkt_cls.h
21177 F:      include/net/pkt_sched.h
21178 F:      include/net/tc_act/
21179 F:      include/uapi/linux/pkt_cls.h
21180 F:      include/uapi/linux/pkt_sched.h
21181 F:      include/uapi/linux/tc_act/
21182 F:      include/uapi/linux/tc_ematch/
21183 F:      net/sched/
21184 F:      tools/testing/selftests/tc-testing
21185
21186 TC90522 MEDIA DRIVER
21187 M:      Akihiro Tsukada <tskd08@gmail.com>
21188 L:      linux-media@vger.kernel.org
21189 S:      Odd Fixes
21190 F:      drivers/media/dvb-frontends/tc90522*
21191
21192 TCP LOW PRIORITY MODULE
21193 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21194 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21195 S:      Maintained
21196 W:      http://tcp-lp-mod.sourceforge.net/
21197 F:      net/ipv4/tcp_lp.c
21198
21199 TDA10071 MEDIA DRIVER
21200 M:      Antti Palosaari <crope@iki.fi>
21201 L:      linux-media@vger.kernel.org
21202 S:      Maintained
21203 W:      https://linuxtv.org
21204 W:      http://palosaari.fi/linux/
21205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21206 T:      git git://linuxtv.org/anttip/media_tree.git
21207 F:      drivers/media/dvb-frontends/tda10071*
21208
21209 TDA18212 MEDIA DRIVER
21210 M:      Antti Palosaari <crope@iki.fi>
21211 L:      linux-media@vger.kernel.org
21212 S:      Maintained
21213 W:      https://linuxtv.org
21214 W:      http://palosaari.fi/linux/
21215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21216 T:      git git://linuxtv.org/anttip/media_tree.git
21217 F:      drivers/media/tuners/tda18212*
21218
21219 TDA18218 MEDIA DRIVER
21220 M:      Antti Palosaari <crope@iki.fi>
21221 L:      linux-media@vger.kernel.org
21222 S:      Maintained
21223 W:      https://linuxtv.org
21224 W:      http://palosaari.fi/linux/
21225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21226 T:      git git://linuxtv.org/anttip/media_tree.git
21227 F:      drivers/media/tuners/tda18218*
21228
21229 TDA18250 MEDIA DRIVER
21230 M:      Olli Salonen <olli.salonen@iki.fi>
21231 L:      linux-media@vger.kernel.org
21232 S:      Maintained
21233 W:      https://linuxtv.org
21234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21235 T:      git git://linuxtv.org/media_tree.git
21236 F:      drivers/media/tuners/tda18250*
21237
21238 TDA18271 MEDIA DRIVER
21239 M:      Michael Krufky <mkrufky@linuxtv.org>
21240 L:      linux-media@vger.kernel.org
21241 S:      Maintained
21242 W:      https://linuxtv.org
21243 W:      http://github.com/mkrufky
21244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21245 T:      git git://linuxtv.org/mkrufky/tuners.git
21246 F:      drivers/media/tuners/tda18271*
21247
21248 TDA1997x MEDIA DRIVER
21249 M:      Tim Harvey <tharvey@gateworks.com>
21250 L:      linux-media@vger.kernel.org
21251 S:      Maintained
21252 W:      https://linuxtv.org
21253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21254 F:      drivers/media/i2c/tda1997x.*
21255
21256 TDA827x MEDIA DRIVER
21257 M:      Michael Krufky <mkrufky@linuxtv.org>
21258 L:      linux-media@vger.kernel.org
21259 S:      Maintained
21260 W:      https://linuxtv.org
21261 W:      http://github.com/mkrufky
21262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21263 T:      git git://linuxtv.org/mkrufky/tuners.git
21264 F:      drivers/media/tuners/tda8290.*
21265
21266 TDA8290 MEDIA DRIVER
21267 M:      Michael Krufky <mkrufky@linuxtv.org>
21268 L:      linux-media@vger.kernel.org
21269 S:      Maintained
21270 W:      https://linuxtv.org
21271 W:      http://github.com/mkrufky
21272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21273 T:      git git://linuxtv.org/mkrufky/tuners.git
21274 F:      drivers/media/tuners/tda8290.*
21275
21276 TDA9840 MEDIA DRIVER
21277 M:      Hans Verkuil <hverkuil@xs4all.nl>
21278 L:      linux-media@vger.kernel.org
21279 S:      Maintained
21280 W:      https://linuxtv.org
21281 T:      git git://linuxtv.org/media_tree.git
21282 F:      drivers/media/i2c/tda9840*
21283
21284 TEA5761 TUNER DRIVER
21285 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21286 L:      linux-media@vger.kernel.org
21287 S:      Odd fixes
21288 W:      https://linuxtv.org
21289 T:      git git://linuxtv.org/media_tree.git
21290 F:      drivers/media/tuners/tea5761.*
21291
21292 TEA5767 TUNER DRIVER
21293 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21294 L:      linux-media@vger.kernel.org
21295 S:      Maintained
21296 W:      https://linuxtv.org
21297 T:      git git://linuxtv.org/media_tree.git
21298 F:      drivers/media/tuners/tea5767.*
21299
21300 TEA6415C MEDIA DRIVER
21301 M:      Hans Verkuil <hverkuil@xs4all.nl>
21302 L:      linux-media@vger.kernel.org
21303 S:      Maintained
21304 W:      https://linuxtv.org
21305 T:      git git://linuxtv.org/media_tree.git
21306 F:      drivers/media/i2c/tea6415c*
21307
21308 TEA6420 MEDIA DRIVER
21309 M:      Hans Verkuil <hverkuil@xs4all.nl>
21310 L:      linux-media@vger.kernel.org
21311 S:      Maintained
21312 W:      https://linuxtv.org
21313 T:      git git://linuxtv.org/media_tree.git
21314 F:      drivers/media/i2c/tea6420*
21315
21316 TEAM DRIVER
21317 M:      Jiri Pirko <jiri@resnulli.us>
21318 L:      netdev@vger.kernel.org
21319 S:      Supported
21320 F:      drivers/net/team/
21321 F:      include/linux/if_team.h
21322 F:      include/uapi/linux/if_team.h
21323 F:      tools/testing/selftests/drivers/net/team/
21324
21325 TECHNICAL ADVISORY BOARD PROCESS DOCS
21326 M:      "Theodore Ts'o" <tytso@mit.edu>
21327 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21328 L:      tech-board-discuss@lists.linux-foundation.org
21329 S:      Maintained
21330 F:      Documentation/process/contribution-maturity-model.rst
21331 F:      Documentation/process/researcher-guidelines.rst
21332
21333 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21334 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21335 S:      Maintained
21336 F:      arch/x86/platform/ts5500/
21337
21338 TECHNOTREND USB IR RECEIVER
21339 M:      Sean Young <sean@mess.org>
21340 L:      linux-media@vger.kernel.org
21341 S:      Maintained
21342 F:      drivers/media/rc/ttusbir.c
21343
21344 TECHWELL TW9910 VIDEO DECODER
21345 L:      linux-media@vger.kernel.org
21346 S:      Orphan
21347 F:      drivers/media/i2c/tw9910.c
21348 F:      include/media/i2c/tw9910.h
21349
21350 TEE SUBSYSTEM
21351 M:      Jens Wiklander <jens.wiklander@linaro.org>
21352 R:      Sumit Garg <sumit.garg@linaro.org>
21353 L:      op-tee@lists.trustedfirmware.org
21354 S:      Maintained
21355 F:      Documentation/staging/tee.rst
21356 F:      drivers/tee/
21357 F:      include/linux/tee_drv.h
21358 F:      include/uapi/linux/tee.h
21359
21360 TEGRA ARCHITECTURE SUPPORT
21361 M:      Thierry Reding <thierry.reding@gmail.com>
21362 M:      Jonathan Hunter <jonathanh@nvidia.com>
21363 L:      linux-tegra@vger.kernel.org
21364 S:      Supported
21365 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21367 N:      [^a-z]tegra
21368
21369 TEGRA CLOCK DRIVER
21370 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21371 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21372 S:      Supported
21373 F:      drivers/clk/tegra/
21374
21375 TEGRA DMA DRIVERS
21376 M:      Laxman Dewangan <ldewangan@nvidia.com>
21377 M:      Jon Hunter <jonathanh@nvidia.com>
21378 S:      Supported
21379 F:      drivers/dma/tegra*
21380
21381 TEGRA I2C DRIVER
21382 M:      Laxman Dewangan <ldewangan@nvidia.com>
21383 R:      Dmitry Osipenko <digetx@gmail.com>
21384 S:      Supported
21385 F:      drivers/i2c/busses/i2c-tegra.c
21386
21387 TEGRA IOMMU DRIVERS
21388 M:      Thierry Reding <thierry.reding@gmail.com>
21389 R:      Krishna Reddy <vdumpa@nvidia.com>
21390 L:      linux-tegra@vger.kernel.org
21391 S:      Supported
21392 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21393 F:      drivers/iommu/tegra*
21394
21395 TEGRA KBC DRIVER
21396 M:      Laxman Dewangan <ldewangan@nvidia.com>
21397 S:      Supported
21398 F:      drivers/input/keyboard/tegra-kbc.c
21399
21400 TEGRA NAND DRIVER
21401 M:      Stefan Agner <stefan@agner.ch>
21402 M:      Lucas Stach <dev@lynxeye.de>
21403 S:      Maintained
21404 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21405 F:      drivers/mtd/nand/raw/tegra_nand.c
21406
21407 TEGRA PWM DRIVER
21408 M:      Thierry Reding <thierry.reding@gmail.com>
21409 S:      Supported
21410 F:      drivers/pwm/pwm-tegra.c
21411
21412 TEGRA QUAD SPI DRIVER
21413 M:      Thierry Reding <thierry.reding@gmail.com>
21414 M:      Jonathan Hunter <jonathanh@nvidia.com>
21415 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21416 L:      linux-tegra@vger.kernel.org
21417 S:      Maintained
21418 F:      drivers/spi/spi-tegra210-quad.c
21419
21420 TEGRA SERIAL DRIVER
21421 M:      Laxman Dewangan <ldewangan@nvidia.com>
21422 S:      Supported
21423 F:      drivers/tty/serial/serial-tegra.c
21424
21425 TEGRA SPI DRIVER
21426 M:      Laxman Dewangan <ldewangan@nvidia.com>
21427 S:      Supported
21428 F:      drivers/spi/spi-tegra*
21429
21430 TEGRA VIDEO DRIVER
21431 M:      Thierry Reding <thierry.reding@gmail.com>
21432 M:      Jonathan Hunter <jonathanh@nvidia.com>
21433 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21434 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21435 L:      linux-media@vger.kernel.org
21436 L:      linux-tegra@vger.kernel.org
21437 S:      Maintained
21438 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21439 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21440 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21441 F:      drivers/staging/media/tegra-video/
21442
21443 TEGRA XUSB PADCTL DRIVER
21444 M:      JC Kuo <jckuo@nvidia.com>
21445 S:      Supported
21446 F:      drivers/phy/tegra/xusb*
21447
21448 TEHUTI ETHERNET DRIVER
21449 M:      Andy Gospodarek <andy@greyhouse.net>
21450 L:      netdev@vger.kernel.org
21451 S:      Supported
21452 F:      drivers/net/ethernet/tehuti/*
21453
21454 TELECOM CLOCK DRIVER FOR MCPL0010
21455 M:      Mark Gross <markgross@kernel.org>
21456 S:      Supported
21457 F:      drivers/char/tlclk.c
21458
21459 TEMPO SEMICONDUCTOR DRIVERS
21460 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21461 S:      Maintained
21462 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21463 F:      sound/soc/codecs/tscs*.c
21464 F:      sound/soc/codecs/tscs*.h
21465
21466 TENSILICA XTENSA PORT (xtensa)
21467 M:      Chris Zankel <chris@zankel.net>
21468 M:      Max Filippov <jcmvbkbc@gmail.com>
21469 S:      Maintained
21470 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21471 F:      arch/xtensa/
21472 F:      drivers/irqchip/irq-xtensa-*
21473
21474 TEXAS INSTRUMENTS ASoC DRIVERS
21475 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21476 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21477 S:      Maintained
21478 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21479 F:      sound/soc/ti/
21480
21481 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21482 M:      Shenghao Ding <shenghao-ding@ti.com>
21483 M:      Kevin Lu <kevin-lu@ti.com>
21484 M:      Baojun Xu <baojun.xu@ti.com>
21485 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21486 S:      Maintained
21487 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21488 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21489 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21490 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21491 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21492 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21493 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21494 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21495 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21496 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21497 F:      include/sound/tas2*.h
21498 F:      include/sound/tlv320*.h
21499 F:      include/sound/tpa6130a2-plat.h
21500 F:      sound/pci/hda/tas2781_hda_i2c.c
21501 F:      sound/soc/codecs/pcm1681.c
21502 F:      sound/soc/codecs/pcm1789*.*
21503 F:      sound/soc/codecs/pcm179x*.*
21504 F:      sound/soc/codecs/pcm186x*.*
21505 F:      sound/soc/codecs/pcm3008.*
21506 F:      sound/soc/codecs/pcm3060*.*
21507 F:      sound/soc/codecs/pcm3168a*.*
21508 F:      sound/soc/codecs/pcm5102a.c
21509 F:      sound/soc/codecs/pcm512x*.*
21510 F:      sound/soc/codecs/tas2*.*
21511 F:      sound/soc/codecs/tlv320*.*
21512 F:      sound/soc/codecs/tpa6130a2.*
21513
21514 TEXAS INSTRUMENTS DMA DRIVERS
21515 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21516 L:      dmaengine@vger.kernel.org
21517 S:      Maintained
21518 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21519 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21520 F:      Documentation/devicetree/bindings/dma/ti/
21521 F:      drivers/dma/ti/
21522 F:      include/linux/dma/k3-psil.h
21523 F:      include/linux/dma/k3-udma-glue.h
21524 F:      include/linux/dma/ti-cppi5.h
21525 X:      drivers/dma/ti/cppi41.c
21526
21527 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21528 M:      Robert Marko <robert.marko@sartura.hr>
21529 M:      Luka Perkov <luka.perkov@sartura.hr>
21530 L:      linux-hwmon@vger.kernel.org
21531 S:      Maintained
21532 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21533 F:      Documentation/hwmon/tps23861.rst
21534 F:      drivers/hwmon/tps23861.c
21535
21536 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21537 M:      Ricardo Ribalda <ribalda@kernel.org>
21538 L:      linux-iio@vger.kernel.org
21539 S:      Supported
21540 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21541 F:      drivers/iio/dac/ti-dac7612.c
21542
21543 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21544 M:      Nishanth Menon <nm@ti.com>
21545 M:      Tero Kristo <kristo@kernel.org>
21546 M:      Santosh Shilimkar <ssantosh@kernel.org>
21547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21548 S:      Maintained
21549 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21550 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21551 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21552 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21553 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21554 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21555 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21556 F:      drivers/clk/keystone/sci-clk.c
21557 F:      drivers/firmware/ti_sci*
21558 F:      drivers/irqchip/irq-ti-sci-inta.c
21559 F:      drivers/irqchip/irq-ti-sci-intr.c
21560 F:      drivers/reset/reset-ti-sci.c
21561 F:      drivers/soc/ti/ti_sci_inta_msi.c
21562 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21563 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21564 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21565 F:      include/linux/soc/ti/ti_sci_protocol.h
21566
21567 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21568 M:      Puranjay Mohan <puranjay12@gmail.com>
21569 L:      linux-iio@vger.kernel.org
21570 S:      Supported
21571 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21572 F:      drivers/iio/temperature/tmp117.c
21573
21574 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21575 M:      Hans Verkuil <hverkuil@xs4all.nl>
21576 L:      linux-media@vger.kernel.org
21577 S:      Maintained
21578 W:      https://linuxtv.org
21579 T:      git git://linuxtv.org/media_tree.git
21580 F:      drivers/media/radio/radio-raremono.c
21581
21582 THERMAL
21583 M:      Rafael J. Wysocki <rafael@kernel.org>
21584 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21585 R:      Zhang Rui <rui.zhang@intel.com>
21586 R:      Lukasz Luba <lukasz.luba@arm.com>
21587 L:      linux-pm@vger.kernel.org
21588 S:      Supported
21589 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21591 F:      Documentation/ABI/testing/sysfs-class-thermal
21592 F:      Documentation/admin-guide/thermal/
21593 F:      Documentation/devicetree/bindings/thermal/
21594 F:      Documentation/driver-api/thermal/
21595 F:      drivers/thermal/
21596 F:      include/dt-bindings/thermal/
21597 F:      include/linux/cpu_cooling.h
21598 F:      include/linux/thermal.h
21599 F:      include/uapi/linux/thermal.h
21600 F:      tools/lib/thermal/
21601 F:      tools/thermal/
21602
21603 THERMAL DRIVER FOR AMLOGIC SOCS
21604 M:      Guillaume La Roque <glaroque@baylibre.com>
21605 L:      linux-pm@vger.kernel.org
21606 L:      linux-amlogic@lists.infradead.org
21607 S:      Supported
21608 W:      http://linux-meson.com/
21609 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21610 F:      drivers/thermal/amlogic_thermal.c
21611
21612 THERMAL/CPU_COOLING
21613 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21614 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21615 M:      Viresh Kumar <viresh.kumar@linaro.org>
21616 R:      Lukasz Luba <lukasz.luba@arm.com>
21617 L:      linux-pm@vger.kernel.org
21618 S:      Supported
21619 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21620 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21621 F:      drivers/thermal/cpufreq_cooling.c
21622 F:      drivers/thermal/cpuidle_cooling.c
21623 F:      include/linux/cpu_cooling.h
21624
21625 THERMAL/POWER_ALLOCATOR
21626 M:      Lukasz Luba <lukasz.luba@arm.com>
21627 L:      linux-pm@vger.kernel.org
21628 S:      Maintained
21629 F:      Documentation/driver-api/thermal/power_allocator.rst
21630 F:      drivers/thermal/gov_power_allocator.c
21631 F:      drivers/thermal/thermal_trace_ipa.h
21632
21633 THINKPAD ACPI EXTRAS DRIVER
21634 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21635 L:      ibm-acpi-devel@lists.sourceforge.net
21636 L:      platform-driver-x86@vger.kernel.org
21637 S:      Maintained
21638 W:      http://ibm-acpi.sourceforge.net
21639 W:      http://thinkwiki.org/wiki/Ibm-acpi
21640 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21641 F:      drivers/platform/x86/thinkpad_acpi.c
21642
21643 THINKPAD LMI DRIVER
21644 M:      Mark Pearson <markpearson@lenovo.com>
21645 L:      platform-driver-x86@vger.kernel.org
21646 S:      Maintained
21647 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21648 F:      drivers/platform/x86/think-lmi.?
21649
21650 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21651 M:      Isaac Hazan <isaac.hazan@intel.com>
21652 L:      linux-usb@vger.kernel.org
21653 S:      Maintained
21654 F:      drivers/thunderbolt/dma_test.c
21655
21656 THUNDERBOLT DRIVER
21657 M:      Andreas Noever <andreas.noever@gmail.com>
21658 M:      Michael Jamet <michael.jamet@intel.com>
21659 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21660 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21661 L:      linux-usb@vger.kernel.org
21662 S:      Maintained
21663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21664 F:      Documentation/admin-guide/thunderbolt.rst
21665 F:      drivers/thunderbolt/
21666 F:      include/linux/thunderbolt.h
21667
21668 THUNDERBOLT NETWORK DRIVER
21669 M:      Michael Jamet <michael.jamet@intel.com>
21670 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21671 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21672 L:      netdev@vger.kernel.org
21673 S:      Maintained
21674 F:      drivers/net/thunderbolt/
21675
21676 THUNDERX GPIO DRIVER
21677 M:      Robert Richter <rric@kernel.org>
21678 S:      Odd Fixes
21679 F:      drivers/gpio/gpio-thunderx.c
21680
21681 TI ADS7924 ADC DRIVER
21682 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21683 L:      linux-iio@vger.kernel.org
21684 S:      Supported
21685 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21686 F:      drivers/iio/adc/ti-ads7924.c
21687
21688 TI AM437X VPFE DRIVER
21689 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21690 L:      linux-media@vger.kernel.org
21691 S:      Maintained
21692 W:      https://linuxtv.org
21693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21694 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21695 F:      drivers/media/platform/ti/am437x/
21696
21697 TI BANDGAP AND THERMAL DRIVER
21698 M:      Eduardo Valentin <edubezval@gmail.com>
21699 M:      Keerthy <j-keerthy@ti.com>
21700 L:      linux-pm@vger.kernel.org
21701 L:      linux-omap@vger.kernel.org
21702 S:      Maintained
21703 F:      drivers/thermal/ti-soc-thermal/
21704
21705 TI BQ27XXX POWER SUPPLY DRIVER
21706 F:      drivers/power/supply/bq27xxx_battery.c
21707 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21708 F:      include/linux/power/bq27xxx_battery.h
21709
21710 TI CDCE706 CLOCK DRIVER
21711 M:      Max Filippov <jcmvbkbc@gmail.com>
21712 S:      Maintained
21713 F:      drivers/clk/clk-cdce706.c
21714
21715 TI CLOCK DRIVER
21716 M:      Tero Kristo <kristo@kernel.org>
21717 L:      linux-omap@vger.kernel.org
21718 S:      Odd Fixes
21719 F:      drivers/clk/ti/
21720 F:      include/linux/clk/ti.h
21721
21722 TI DAVINCI MACHINE SUPPORT
21723 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21725 S:      Maintained
21726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21727 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21728 F:      arch/arm/boot/dts/ti/davinci/
21729 F:      arch/arm/mach-davinci/
21730 F:      drivers/i2c/busses/i2c-davinci.c
21731
21732 TI DAVINCI SERIES CLOCK DRIVER
21733 M:      David Lechner <david@lechnology.com>
21734 R:      Sekhar Nori <nsekhar@ti.com>
21735 S:      Maintained
21736 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21737 F:      drivers/clk/davinci/
21738 F:      include/linux/clk/davinci.h
21739
21740 TI DAVINCI SERIES GPIO DRIVER
21741 M:      Keerthy <j-keerthy@ti.com>
21742 L:      linux-gpio@vger.kernel.org
21743 S:      Maintained
21744 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21745 F:      drivers/gpio/gpio-davinci.c
21746
21747 TI DAVINCI SERIES MEDIA DRIVER
21748 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21749 L:      linux-media@vger.kernel.org
21750 S:      Maintained
21751 W:      https://linuxtv.org
21752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21753 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21754 F:      drivers/media/platform/ti/davinci/
21755 F:      include/media/davinci/
21756
21757 TI ENHANCED CAPTURE (eCAP) DRIVER
21758 M:      Vignesh Raghavendra <vigneshr@ti.com>
21759 R:      Julien Panis <jpanis@baylibre.com>
21760 L:      linux-iio@vger.kernel.org
21761 L:      linux-omap@vger.kernel.org
21762 S:      Maintained
21763 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21764 F:      drivers/counter/ti-ecap-capture.c
21765
21766 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21767 R:      David Lechner <david@lechnology.com>
21768 L:      linux-iio@vger.kernel.org
21769 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21770 F:      drivers/counter/ti-eqep.c
21771
21772 TI ETHERNET SWITCH DRIVER (CPSW)
21773 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21774 L:      linux-omap@vger.kernel.org
21775 L:      netdev@vger.kernel.org
21776 S:      Maintained
21777 F:      drivers/net/ethernet/ti/cpsw*
21778 F:      drivers/net/ethernet/ti/davinci*
21779
21780 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21781 M:      Alex Dubov <oakad@yahoo.com>
21782 S:      Maintained
21783 W:      http://tifmxx.berlios.de/
21784 F:      drivers/memstick/host/tifm_ms.c
21785 F:      drivers/misc/tifm*
21786 F:      drivers/mmc/host/tifm_sd.c
21787 F:      include/linux/tifm.h
21788
21789 TI FPD-LINK DRIVERS
21790 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21791 L:      linux-media@vger.kernel.org
21792 S:      Maintained
21793 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21794 F:      drivers/media/i2c/ds90*
21795 F:      include/media/i2c/ds90*
21796
21797 TI J721E CSI2RX DRIVER
21798 M:      Jai Luthra <j-luthra@ti.com>
21799 L:      linux-media@vger.kernel.org
21800 S:      Maintained
21801 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21802 F:      drivers/media/platform/ti/j721e-csi2rx/
21803
21804 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21805 M:      Nishanth Menon <nm@ti.com>
21806 M:      Santosh Shilimkar <ssantosh@kernel.org>
21807 L:      linux-kernel@vger.kernel.org
21808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21809 S:      Maintained
21810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21811 F:      drivers/pmdomain/ti/omap_prm.c
21812 F:      drivers/soc/ti/*
21813
21814 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21815 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21816 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21817 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21818 S:      Maintained
21819 F:      sound/soc/codecs/isabelle*
21820 F:      sound/soc/codecs/lm49453*
21821
21822 TI LMP92064 ADC DRIVER
21823 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21824 R:      kernel@pengutronix.de
21825 L:      linux-iio@vger.kernel.org
21826 S:      Maintained
21827 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21828 F:      drivers/iio/adc/ti-lmp92064.c
21829
21830 TI PCM3060 ASoC CODEC DRIVER
21831 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21832 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21833 S:      Maintained
21834 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21835 F:      sound/soc/codecs/pcm3060*
21836
21837 TI TAS571X FAMILY ASoC CODEC DRIVER
21838 M:      Kevin Cernekee <cernekee@chromium.org>
21839 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21840 S:      Odd Fixes
21841 F:      sound/soc/codecs/tas571x*
21842
21843 TI TMAG5273 MAGNETOMETER DRIVER
21844 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21845 L:      linux-iio@vger.kernel.org
21846 S:      Maintained
21847 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21848 F:      drivers/iio/magnetometer/tmag5273.c
21849
21850 TI TRF7970A NFC DRIVER
21851 M:      Mark Greer <mgreer@animalcreek.com>
21852 L:      linux-wireless@vger.kernel.org
21853 S:      Supported
21854 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21855 F:      drivers/nfc/trf7970a.c
21856
21857 TI TSC2046 ADC DRIVER
21858 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21859 R:      kernel@pengutronix.de
21860 L:      linux-iio@vger.kernel.org
21861 S:      Maintained
21862 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21863 F:      drivers/iio/adc/ti-tsc2046.c
21864
21865 TI TWL4030 SERIES SOC CODEC DRIVER
21866 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21868 S:      Maintained
21869 F:      sound/soc/codecs/twl4030*
21870
21871 TI VPE/CAL DRIVERS
21872 M:      Benoit Parrot <bparrot@ti.com>
21873 L:      linux-media@vger.kernel.org
21874 S:      Maintained
21875 W:      http://linuxtv.org/
21876 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21877 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21878 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21879 F:      drivers/media/platform/ti/cal/
21880 F:      drivers/media/platform/ti/vpe/
21881
21882 TI WILINK WIRELESS DRIVERS
21883 L:      linux-wireless@vger.kernel.org
21884 S:      Orphan
21885 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21886 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21887 F:      drivers/net/wireless/ti/
21888
21889 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21890 M:      John Stultz <jstultz@google.com>
21891 M:      Thomas Gleixner <tglx@linutronix.de>
21892 R:      Stephen Boyd <sboyd@kernel.org>
21893 L:      linux-kernel@vger.kernel.org
21894 S:      Supported
21895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21896 F:      include/linux/clocksource.h
21897 F:      include/linux/time.h
21898 F:      include/linux/timex.h
21899 F:      include/uapi/linux/time.h
21900 F:      include/uapi/linux/timex.h
21901 F:      kernel/time/alarmtimer.c
21902 F:      kernel/time/clocksource.c
21903 F:      kernel/time/ntp.c
21904 F:      kernel/time/time*.c
21905 F:      tools/testing/selftests/timers/
21906
21907 TIPC NETWORK LAYER
21908 M:      Jon Maloy <jmaloy@redhat.com>
21909 M:      Ying Xue <ying.xue@windriver.com>
21910 L:      netdev@vger.kernel.org (core kernel code)
21911 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21912 S:      Maintained
21913 W:      http://tipc.sourceforge.net/
21914 F:      include/uapi/linux/tipc*.h
21915 F:      net/tipc/
21916
21917 TLAN NETWORK DRIVER
21918 M:      Samuel Chessman <chessman@tux.org>
21919 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21920 S:      Maintained
21921 W:      http://sourceforge.net/projects/tlan/
21922 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21923 F:      drivers/net/ethernet/ti/tlan.*
21924
21925 TMIO/SDHI MMC DRIVER
21926 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21927 L:      linux-mmc@vger.kernel.org
21928 L:      linux-renesas-soc@vger.kernel.org
21929 S:      Supported
21930 F:      drivers/mmc/host/renesas_sdhi*
21931 F:      drivers/mmc/host/tmio_mmc*
21932 F:      include/linux/mfd/tmio.h
21933
21934 TMP401 HARDWARE MONITOR DRIVER
21935 M:      Guenter Roeck <linux@roeck-us.net>
21936 L:      linux-hwmon@vger.kernel.org
21937 S:      Maintained
21938 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21939 F:      Documentation/hwmon/tmp401.rst
21940 F:      drivers/hwmon/tmp401.c
21941
21942 TMP464 HARDWARE MONITOR DRIVER
21943 M:      Guenter Roeck <linux@roeck-us.net>
21944 L:      linux-hwmon@vger.kernel.org
21945 S:      Maintained
21946 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21947 F:      Documentation/hwmon/tmp464.rst
21948 F:      drivers/hwmon/tmp464.c
21949
21950 TMP513 HARDWARE MONITOR DRIVER
21951 M:      Eric Tremblay <etremblay@distech-controls.com>
21952 L:      linux-hwmon@vger.kernel.org
21953 S:      Maintained
21954 F:      Documentation/hwmon/tmp513.rst
21955 F:      drivers/hwmon/tmp513.c
21956
21957 TMPFS (SHMEM FILESYSTEM)
21958 M:      Hugh Dickins <hughd@google.com>
21959 L:      linux-mm@kvack.org
21960 S:      Maintained
21961 F:      include/linux/shmem_fs.h
21962 F:      mm/shmem.c
21963
21964 TOMOYO SECURITY MODULE
21965 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21966 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21967 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21968 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21969 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21970 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21971 S:      Maintained
21972 W:      https://tomoyo.osdn.jp/
21973 F:      security/tomoyo/
21974
21975 TOPSTAR LAPTOP EXTRAS DRIVER
21976 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21977 L:      platform-driver-x86@vger.kernel.org
21978 S:      Maintained
21979 F:      drivers/platform/x86/topstar-laptop.c
21980
21981 TORTURE-TEST MODULES
21982 M:      Davidlohr Bueso <dave@stgolabs.net>
21983 M:      "Paul E. McKenney" <paulmck@kernel.org>
21984 M:      Josh Triplett <josh@joshtriplett.org>
21985 L:      linux-kernel@vger.kernel.org
21986 S:      Supported
21987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21988 F:      Documentation/RCU/torture.rst
21989 F:      kernel/locking/locktorture.c
21990 F:      kernel/rcu/rcuscale.c
21991 F:      kernel/rcu/rcutorture.c
21992 F:      kernel/rcu/refscale.c
21993 F:      kernel/torture.c
21994
21995 TOSHIBA ACPI EXTRAS DRIVER
21996 M:      Azael Avalos <coproscefalo@gmail.com>
21997 L:      platform-driver-x86@vger.kernel.org
21998 S:      Maintained
21999 F:      drivers/platform/x86/toshiba_acpi.c
22000
22001 TOSHIBA BLUETOOTH DRIVER
22002 M:      Azael Avalos <coproscefalo@gmail.com>
22003 L:      platform-driver-x86@vger.kernel.org
22004 S:      Maintained
22005 F:      drivers/platform/x86/toshiba_bluetooth.c
22006
22007 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22008 M:      Azael Avalos <coproscefalo@gmail.com>
22009 L:      platform-driver-x86@vger.kernel.org
22010 S:      Maintained
22011 F:      drivers/platform/x86/toshiba_haps.c
22012
22013 TOSHIBA SMM DRIVER
22014 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22015 S:      Maintained
22016 W:      http://www.buzzard.org.uk/toshiba/
22017 F:      drivers/char/toshiba.c
22018 F:      include/linux/toshiba.h
22019 F:      include/uapi/linux/toshiba.h
22020
22021 TOSHIBA TC358743 DRIVER
22022 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22023 L:      linux-media@vger.kernel.org
22024 S:      Maintained
22025 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22026 F:      drivers/media/i2c/tc358743*
22027 F:      include/media/i2c/tc358743.h
22028
22029 TOSHIBA WMI HOTKEYS DRIVER
22030 M:      Azael Avalos <coproscefalo@gmail.com>
22031 L:      platform-driver-x86@vger.kernel.org
22032 S:      Maintained
22033 F:      drivers/platform/x86/toshiba-wmi.c
22034
22035 TPM DEVICE DRIVER
22036 M:      Peter Huewe <peterhuewe@gmx.de>
22037 M:      Jarkko Sakkinen <jarkko@kernel.org>
22038 R:      Jason Gunthorpe <jgg@ziepe.ca>
22039 L:      linux-integrity@vger.kernel.org
22040 S:      Maintained
22041 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22042 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22044 F:      drivers/char/tpm/
22045
22046 TPS546D24 DRIVER
22047 M:      Duke Du <dukedu83@gmail.com>
22048 L:      linux-hwmon@vger.kernel.org
22049 S:      Maintained
22050 F:      Documentation/hwmon/tps546d24.rst
22051 F:      drivers/hwmon/pmbus/tps546d24.c
22052
22053 TQ SYSTEMS BOARD & DRIVER SUPPORT
22054 L:      linux@ew.tq-group.com
22055 S:      Supported
22056 W:      https://www.tq-group.com/en/products/tq-embedded/
22057 F:      arch/arm/boot/dts/imx*mba*.dts*
22058 F:      arch/arm/boot/dts/imx*tqma*.dts*
22059 F:      arch/arm/boot/dts/mba*.dtsi
22060 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22061 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22062 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22063 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22064 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22065 F:      drivers/gpio/gpio-tqmx86.c
22066 F:      drivers/mfd/tqmx86.c
22067 F:      drivers/watchdog/tqmx86_wdt.c
22068
22069 TRACING
22070 M:      Steven Rostedt <rostedt@goodmis.org>
22071 M:      Masami Hiramatsu <mhiramat@kernel.org>
22072 L:      linux-kernel@vger.kernel.org
22073 L:      linux-trace-kernel@vger.kernel.org
22074 S:      Maintained
22075 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22077 F:      Documentation/trace/*
22078 F:      fs/tracefs/
22079 F:      include/linux/trace*.h
22080 F:      include/trace/
22081 F:      kernel/trace/
22082 F:      scripts/tracing/
22083 F:      tools/testing/selftests/ftrace/
22084
22085 TRACING MMIO ACCESSES (MMIOTRACE)
22086 M:      Steven Rostedt <rostedt@goodmis.org>
22087 M:      Masami Hiramatsu <mhiramat@kernel.org>
22088 R:      Karol Herbst <karolherbst@gmail.com>
22089 R:      Pekka Paalanen <ppaalanen@gmail.com>
22090 L:      linux-kernel@vger.kernel.org
22091 L:      nouveau@lists.freedesktop.org
22092 S:      Maintained
22093 F:      arch/x86/mm/kmmio.c
22094 F:      arch/x86/mm/mmio-mod.c
22095 F:      arch/x86/mm/testmmiotrace.c
22096 F:      include/linux/mmiotrace.h
22097 F:      kernel/trace/trace_mmiotrace.c
22098
22099 TRACING OS NOISE / LATENCY TRACERS
22100 M:      Steven Rostedt <rostedt@goodmis.org>
22101 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22102 S:      Maintained
22103 F:      Documentation/trace/hwlat_detector.rst
22104 F:      Documentation/trace/osnoise-tracer.rst
22105 F:      Documentation/trace/timerlat-tracer.rst
22106 F:      arch/*/kernel/trace.c
22107 F:      include/trace/events/osnoise.h
22108 F:      kernel/trace/trace_hwlat.c
22109 F:      kernel/trace/trace_irqsoff.c
22110 F:      kernel/trace/trace_osnoise.c
22111 F:      kernel/trace/trace_sched_wakeup.c
22112
22113 TRADITIONAL CHINESE DOCUMENTATION
22114 M:      Hu Haowen <src.res.211@gmail.com>
22115 S:      Maintained
22116 W:      https://github.com/srcres258/linux-doc
22117 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22118 F:      Documentation/translations/zh_TW/
22119
22120 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22121 M:      Dan Williams <dan.j.williams@intel.com>
22122 L:      linux-coco@lists.linux.dev
22123 S:      Maintained
22124 F:      Documentation/ABI/testing/configfs-tsm
22125 F:      drivers/virt/coco/tsm.c
22126 F:      include/linux/tsm.h
22127
22128 TTY LAYER AND SERIAL DRIVERS
22129 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22130 M:      Jiri Slaby <jirislaby@kernel.org>
22131 L:      linux-kernel@vger.kernel.org
22132 L:      linux-serial@vger.kernel.org
22133 S:      Supported
22134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22135 F:      Documentation/devicetree/bindings/serial/
22136 F:      Documentation/driver-api/serial/
22137 F:      drivers/tty/
22138 F:      include/linux/selection.h
22139 F:      include/linux/serial.h
22140 F:      include/linux/serial_core.h
22141 F:      include/linux/sysrq.h
22142 F:      include/linux/tty*.h
22143 F:      include/linux/vt.h
22144 F:      include/linux/vt_*.h
22145 F:      include/uapi/linux/serial.h
22146 F:      include/uapi/linux/serial_core.h
22147 F:      include/uapi/linux/tty.h
22148
22149 TUA9001 MEDIA DRIVER
22150 M:      Antti Palosaari <crope@iki.fi>
22151 L:      linux-media@vger.kernel.org
22152 S:      Maintained
22153 W:      https://linuxtv.org
22154 W:      http://palosaari.fi/linux/
22155 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22156 T:      git git://linuxtv.org/anttip/media_tree.git
22157 F:      drivers/media/tuners/tua9001*
22158
22159 TULIP NETWORK DRIVERS
22160 L:      netdev@vger.kernel.org
22161 L:      linux-parisc@vger.kernel.org
22162 S:      Orphan
22163 F:      drivers/net/ethernet/dec/tulip/
22164
22165 TUN/TAP driver
22166 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22167 M:      Jason Wang <jasowang@redhat.com>
22168 S:      Maintained
22169 W:      http://vtun.sourceforge.net/tun
22170 F:      Documentation/networking/tuntap.rst
22171 F:      arch/um/os-Linux/drivers/
22172 F:      drivers/net/tap.c
22173 F:      drivers/net/tun.c
22174
22175 TURBOCHANNEL SUBSYSTEM
22176 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22177 M:      Ralf Baechle <ralf@linux-mips.org>
22178 L:      linux-mips@vger.kernel.org
22179 S:      Maintained
22180 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22181 F:      drivers/tc/
22182 F:      include/linux/tc.h
22183
22184 TURBOSTAT UTILITY
22185 M:      "Len Brown" <lenb@kernel.org>
22186 L:      linux-pm@vger.kernel.org
22187 S:      Supported
22188 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22189 B:      https://bugzilla.kernel.org
22190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22191 F:      tools/power/x86/turbostat/
22192
22193 TW5864 VIDEO4LINUX DRIVER
22194 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22195 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22196 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22197 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22198 L:      linux-media@vger.kernel.org
22199 S:      Supported
22200 F:      drivers/media/pci/tw5864/
22201
22202 TW68 VIDEO4LINUX DRIVER
22203 M:      Hans Verkuil <hverkuil@xs4all.nl>
22204 L:      linux-media@vger.kernel.org
22205 S:      Odd Fixes
22206 W:      https://linuxtv.org
22207 T:      git git://linuxtv.org/media_tree.git
22208 F:      drivers/media/pci/tw68/
22209
22210 TW686X VIDEO4LINUX DRIVER
22211 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22212 L:      linux-media@vger.kernel.org
22213 S:      Maintained
22214 W:      http://linuxtv.org
22215 T:      git git://linuxtv.org/media_tree.git
22216 F:      drivers/media/pci/tw686x/
22217
22218 U-BOOT ENVIRONMENT VARIABLES
22219 M:      Rafał Miłecki <rafal@milecki.pl>
22220 S:      Maintained
22221 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22222 F:      drivers/nvmem/u-boot-env.c
22223
22224 UACCE ACCELERATOR FRAMEWORK
22225 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22226 M:      Zhou Wang <wangzhou1@hisilicon.com>
22227 L:      linux-accelerators@lists.ozlabs.org
22228 L:      linux-kernel@vger.kernel.org
22229 S:      Maintained
22230 F:      Documentation/ABI/testing/sysfs-driver-uacce
22231 F:      Documentation/misc-devices/uacce.rst
22232 F:      drivers/misc/uacce/
22233 F:      include/linux/uacce.h
22234 F:      include/uapi/misc/uacce/
22235
22236 UBI FILE SYSTEM (UBIFS)
22237 M:      Richard Weinberger <richard@nod.at>
22238 L:      linux-mtd@lists.infradead.org
22239 S:      Supported
22240 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22243 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22244 F:      Documentation/filesystems/ubifs-authentication.rst
22245 F:      Documentation/filesystems/ubifs.rst
22246 F:      fs/ubifs/
22247
22248 UBLK USERSPACE BLOCK DRIVER
22249 M:      Ming Lei <ming.lei@redhat.com>
22250 L:      linux-block@vger.kernel.org
22251 S:      Maintained
22252 F:      Documentation/block/ublk.rst
22253 F:      drivers/block/ublk_drv.c
22254 F:      include/uapi/linux/ublk_cmd.h
22255
22256 UCLINUX (M68KNOMMU AND COLDFIRE)
22257 M:      Greg Ungerer <gerg@linux-m68k.org>
22258 L:      linux-m68k@lists.linux-m68k.org
22259 S:      Maintained
22260 W:      http://www.linux-m68k.org/
22261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22262 F:      arch/m68k/*/*_no.*
22263 F:      arch/m68k/68*/
22264 F:      arch/m68k/coldfire/
22265 F:      arch/m68k/include/asm/*_no.*
22266
22267 UDF FILESYSTEM
22268 M:      Jan Kara <jack@suse.com>
22269 S:      Maintained
22270 F:      Documentation/filesystems/udf.rst
22271 F:      fs/udf/
22272
22273 UDRAW TABLET
22274 M:      Bastien Nocera <hadess@hadess.net>
22275 L:      linux-input@vger.kernel.org
22276 S:      Maintained
22277 F:      drivers/hid/hid-udraw-ps3.c
22278
22279 UFS FILESYSTEM
22280 M:      Evgeniy Dushistov <dushistov@mail.ru>
22281 S:      Maintained
22282 F:      Documentation/admin-guide/ufs.rst
22283 F:      fs/ufs/
22284
22285 UHID USERSPACE HID IO DRIVER
22286 M:      David Rheinsberg <david@readahead.eu>
22287 L:      linux-input@vger.kernel.org
22288 S:      Maintained
22289 F:      drivers/hid/uhid.c
22290 F:      include/uapi/linux/uhid.h
22291
22292 ULPI BUS
22293 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22294 L:      linux-usb@vger.kernel.org
22295 S:      Maintained
22296 F:      drivers/usb/common/ulpi.c
22297 F:      include/linux/ulpi/
22298
22299 UNICODE SUBSYSTEM
22300 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22301 L:      linux-fsdevel@vger.kernel.org
22302 S:      Supported
22303 F:      fs/unicode/
22304
22305 UNIFDEF
22306 M:      Tony Finch <dot@dotat.at>
22307 S:      Maintained
22308 W:      http://dotat.at/prog/unifdef
22309 F:      scripts/unifdef.c
22310
22311 UNIFORM CDROM DRIVER
22312 M:      Phillip Potter <phil@philpotter.co.uk>
22313 S:      Maintained
22314 F:      Documentation/cdrom/
22315 F:      drivers/cdrom/cdrom.c
22316 F:      include/linux/cdrom.h
22317 F:      include/uapi/linux/cdrom.h
22318
22319 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22320 R:      Alim Akhtar <alim.akhtar@samsung.com>
22321 R:      Avri Altman <avri.altman@wdc.com>
22322 R:      Bart Van Assche <bvanassche@acm.org>
22323 L:      linux-scsi@vger.kernel.org
22324 S:      Supported
22325 F:      Documentation/devicetree/bindings/ufs/
22326 F:      Documentation/scsi/ufs.rst
22327 F:      drivers/ufs/core/
22328
22329 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22330 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22331 L:      linux-scsi@vger.kernel.org
22332 S:      Supported
22333 F:      drivers/ufs/host/*dwc*
22334
22335 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22336 M:      Alim Akhtar <alim.akhtar@samsung.com>
22337 L:      linux-scsi@vger.kernel.org
22338 S:      Maintained
22339 F:      drivers/ufs/host/ufs-exynos*
22340
22341 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22342 M:      Stanley Chu <stanley.chu@mediatek.com>
22343 L:      linux-scsi@vger.kernel.org
22344 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22345 S:      Maintained
22346 F:      drivers/ufs/host/ufs-mediatek*
22347
22348 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22349 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22350 L:      linux-arm-msm@vger.kernel.org
22351 L:      linux-scsi@vger.kernel.org
22352 S:      Maintained
22353 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22354 F:      drivers/ufs/host/ufs-qcom*
22355
22356 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22357 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22358 L:      linux-renesas-soc@vger.kernel.org
22359 L:      linux-scsi@vger.kernel.org
22360 S:      Maintained
22361 F:      drivers/ufs/host/ufs-renesas.c
22362
22363 UNSORTED BLOCK IMAGES (UBI)
22364 M:      Richard Weinberger <richard@nod.at>
22365 L:      linux-mtd@lists.infradead.org
22366 S:      Supported
22367 W:      http://www.linux-mtd.infradead.org/
22368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22370 F:      drivers/mtd/ubi/
22371 F:      include/linux/mtd/ubi.h
22372 F:      include/uapi/mtd/ubi-user.h
22373
22374 USB "USBNET" DRIVER FRAMEWORK
22375 M:      Oliver Neukum <oneukum@suse.com>
22376 L:      netdev@vger.kernel.org
22377 S:      Maintained
22378 W:      http://www.linux-usb.org/usbnet
22379 F:      drivers/net/usb/usbnet.c
22380 F:      include/linux/usb/usbnet.h
22381
22382 USB ACM DRIVER
22383 M:      Oliver Neukum <oneukum@suse.com>
22384 L:      linux-usb@vger.kernel.org
22385 S:      Maintained
22386 F:      Documentation/usb/acm.rst
22387 F:      drivers/usb/class/cdc-acm.*
22388
22389 USB APPLE MFI FASTCHARGE DRIVER
22390 M:      Bastien Nocera <hadess@hadess.net>
22391 L:      linux-usb@vger.kernel.org
22392 S:      Maintained
22393 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22394
22395 USB AR5523 WIRELESS DRIVER
22396 L:      linux-wireless@vger.kernel.org
22397 S:      Orphan
22398 F:      drivers/net/wireless/ath/ar5523/
22399
22400 USB ATTACHED SCSI
22401 M:      Oliver Neukum <oneukum@suse.com>
22402 L:      linux-usb@vger.kernel.org
22403 L:      linux-scsi@vger.kernel.org
22404 S:      Maintained
22405 F:      drivers/usb/storage/uas.c
22406
22407 USB CDC ETHERNET DRIVER
22408 M:      Oliver Neukum <oliver@neukum.org>
22409 L:      linux-usb@vger.kernel.org
22410 S:      Maintained
22411 F:      drivers/net/usb/cdc_*.c
22412 F:      include/uapi/linux/usb/cdc.h
22413
22414 USB CHAOSKEY DRIVER
22415 M:      Keith Packard <keithp@keithp.com>
22416 L:      linux-usb@vger.kernel.org
22417 S:      Maintained
22418 F:      drivers/usb/misc/chaoskey.c
22419
22420 USB CYPRESS C67X00 DRIVER
22421 L:      linux-usb@vger.kernel.org
22422 S:      Orphan
22423 F:      drivers/usb/c67x00/
22424
22425 USB DAVICOM DM9601 DRIVER
22426 M:      Peter Korsgaard <peter@korsgaard.com>
22427 L:      netdev@vger.kernel.org
22428 S:      Maintained
22429 W:      http://www.linux-usb.org/usbnet
22430 F:      drivers/net/usb/dm9601.c
22431
22432 USB EHCI DRIVER
22433 M:      Alan Stern <stern@rowland.harvard.edu>
22434 L:      linux-usb@vger.kernel.org
22435 S:      Maintained
22436 F:      Documentation/usb/ehci.rst
22437 F:      drivers/usb/host/ehci*
22438
22439 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22440 M:      Jiri Kosina <jikos@kernel.org>
22441 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22442 L:      linux-usb@vger.kernel.org
22443 S:      Maintained
22444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22445 F:      Documentation/hid/hiddev.rst
22446 F:      drivers/hid/usbhid/
22447
22448 USB INTEL XHCI ROLE MUX DRIVER
22449 M:      Hans de Goede <hdegoede@redhat.com>
22450 L:      linux-usb@vger.kernel.org
22451 S:      Maintained
22452 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22453
22454 USB IP DRIVER FOR HISILICON KIRIN 960
22455 M:      Yu Chen <chenyu56@huawei.com>
22456 M:      Binghui Wang <wangbinghui@hisilicon.com>
22457 L:      linux-usb@vger.kernel.org
22458 S:      Maintained
22459 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22460 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22461
22462 USB IP DRIVER FOR HISILICON KIRIN 970
22463 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22464 L:      linux-usb@vger.kernel.org
22465 S:      Maintained
22466 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22467 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22468
22469 USB ISP116X DRIVER
22470 M:      Olav Kongas <ok@artecdesign.ee>
22471 L:      linux-usb@vger.kernel.org
22472 S:      Maintained
22473 F:      drivers/usb/host/isp116x*
22474 F:      include/linux/usb/isp116x.h
22475
22476 USB ISP1760 DRIVER
22477 M:      Rui Miguel Silva <rui.silva@linaro.org>
22478 L:      linux-usb@vger.kernel.org
22479 S:      Maintained
22480 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22481 F:      drivers/usb/isp1760/*
22482
22483 USB LAN78XX ETHERNET DRIVER
22484 M:      Woojung Huh <woojung.huh@microchip.com>
22485 M:      UNGLinuxDriver@microchip.com
22486 L:      netdev@vger.kernel.org
22487 S:      Maintained
22488 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22489 F:      drivers/net/usb/lan78xx.*
22490 F:      include/dt-bindings/net/microchip-lan78xx.h
22491
22492 USB MASS STORAGE DRIVER
22493 M:      Alan Stern <stern@rowland.harvard.edu>
22494 L:      linux-usb@vger.kernel.org
22495 L:      usb-storage@lists.one-eyed-alien.net
22496 S:      Maintained
22497 F:      drivers/usb/storage/
22498
22499 USB MIDI DRIVER
22500 M:      Clemens Ladisch <clemens@ladisch.de>
22501 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22502 S:      Maintained
22503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22504 F:      sound/usb/midi.*
22505
22506 USB NETWORKING DRIVERS
22507 L:      linux-usb@vger.kernel.org
22508 S:      Odd Fixes
22509 F:      drivers/net/usb/
22510
22511 USB OHCI DRIVER
22512 M:      Alan Stern <stern@rowland.harvard.edu>
22513 L:      linux-usb@vger.kernel.org
22514 S:      Maintained
22515 F:      Documentation/usb/ohci.rst
22516 F:      drivers/usb/host/ohci*
22517
22518 USB OTG FSM (Finite State Machine)
22519 M:      Peter Chen <peter.chen@kernel.org>
22520 L:      linux-usb@vger.kernel.org
22521 S:      Maintained
22522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22523 F:      drivers/usb/common/usb-otg-fsm.c
22524
22525 USB OVER IP DRIVER
22526 M:      Valentina Manea <valentina.manea.m@gmail.com>
22527 M:      Shuah Khan <shuah@kernel.org>
22528 M:      Shuah Khan <skhan@linuxfoundation.org>
22529 R:      Hongren Zheng <i@zenithal.me>
22530 L:      linux-usb@vger.kernel.org
22531 S:      Maintained
22532 F:      Documentation/usb/usbip_protocol.rst
22533 F:      drivers/usb/usbip/
22534 F:      tools/testing/selftests/drivers/usb/usbip/
22535 F:      tools/usb/usbip/
22536
22537 USB PEGASUS DRIVER
22538 M:      Petko Manolov <petkan@nucleusys.com>
22539 L:      linux-usb@vger.kernel.org
22540 L:      netdev@vger.kernel.org
22541 S:      Maintained
22542 W:      https://github.com/petkan/pegasus
22543 T:      git https://github.com/petkan/pegasus.git
22544 F:      drivers/net/usb/pegasus.*
22545
22546 USB PRINTER DRIVER (usblp)
22547 M:      Pete Zaitcev <zaitcev@redhat.com>
22548 L:      linux-usb@vger.kernel.org
22549 S:      Supported
22550 F:      drivers/usb/class/usblp.c
22551
22552 USB QMI WWAN NETWORK DRIVER
22553 M:      Bjørn Mork <bjorn@mork.no>
22554 L:      netdev@vger.kernel.org
22555 S:      Maintained
22556 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22557 F:      drivers/net/usb/qmi_wwan.c
22558
22559 USB RAW GADGET DRIVER
22560 R:      Andrey Konovalov <andreyknvl@gmail.com>
22561 L:      linux-usb@vger.kernel.org
22562 S:      Maintained
22563 F:      Documentation/usb/raw-gadget.rst
22564 F:      drivers/usb/gadget/legacy/raw_gadget.c
22565 F:      include/uapi/linux/usb/raw_gadget.h
22566
22567 USB RTL8150 DRIVER
22568 M:      Petko Manolov <petkan@nucleusys.com>
22569 L:      linux-usb@vger.kernel.org
22570 L:      netdev@vger.kernel.org
22571 S:      Maintained
22572 W:      https://github.com/petkan/rtl8150
22573 T:      git https://github.com/petkan/rtl8150.git
22574 F:      drivers/net/usb/rtl8150.c
22575
22576 USB SERIAL SUBSYSTEM
22577 M:      Johan Hovold <johan@kernel.org>
22578 L:      linux-usb@vger.kernel.org
22579 S:      Maintained
22580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22581 F:      Documentation/usb/usb-serial.rst
22582 F:      drivers/usb/serial/
22583 F:      include/linux/usb/serial.h
22584
22585 USB SMSC75XX ETHERNET DRIVER
22586 M:      Steve Glendinning <steve.glendinning@shawell.net>
22587 L:      netdev@vger.kernel.org
22588 S:      Maintained
22589 F:      drivers/net/usb/smsc75xx.*
22590
22591 USB SMSC95XX ETHERNET DRIVER
22592 M:      Steve Glendinning <steve.glendinning@shawell.net>
22593 M:      UNGLinuxDriver@microchip.com
22594 L:      netdev@vger.kernel.org
22595 S:      Maintained
22596 F:      drivers/net/usb/smsc95xx.*
22597
22598 USB SUBSYSTEM
22599 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22600 L:      linux-usb@vger.kernel.org
22601 S:      Supported
22602 W:      http://www.linux-usb.org
22603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22604 F:      Documentation/devicetree/bindings/usb/
22605 F:      Documentation/usb/
22606 F:      drivers/usb/
22607 F:      include/dt-bindings/usb/
22608 F:      include/linux/usb.h
22609 F:      include/linux/usb/
22610 F:      include/uapi/linux/usb/
22611
22612 USB TYPEC BUS FOR ALTERNATE MODES
22613 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22614 L:      linux-usb@vger.kernel.org
22615 S:      Maintained
22616 F:      Documentation/ABI/testing/sysfs-bus-typec
22617 F:      Documentation/driver-api/usb/typec_bus.rst
22618 F:      drivers/usb/typec/altmodes/
22619 F:      include/linux/usb/typec_altmode.h
22620
22621 USB TYPEC CLASS
22622 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22623 L:      linux-usb@vger.kernel.org
22624 S:      Maintained
22625 F:      Documentation/ABI/testing/sysfs-class-typec
22626 F:      Documentation/driver-api/usb/typec.rst
22627 F:      drivers/usb/typec/
22628 F:      include/linux/usb/typec.h
22629
22630 USB TYPEC INTEL PMC MUX DRIVER
22631 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22632 L:      linux-usb@vger.kernel.org
22633 S:      Maintained
22634 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22635 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22636
22637 USB TYPEC PI3USB30532 MUX DRIVER
22638 M:      Hans de Goede <hdegoede@redhat.com>
22639 L:      linux-usb@vger.kernel.org
22640 S:      Maintained
22641 F:      drivers/usb/typec/mux/pi3usb30532.c
22642
22643 USB TYPEC PORT CONTROLLER DRIVERS
22644 M:      Guenter Roeck <linux@roeck-us.net>
22645 L:      linux-usb@vger.kernel.org
22646 S:      Maintained
22647 F:      drivers/usb/typec/tcpm/
22648
22649 USB UHCI DRIVER
22650 M:      Alan Stern <stern@rowland.harvard.edu>
22651 L:      linux-usb@vger.kernel.org
22652 S:      Maintained
22653 F:      drivers/usb/host/uhci*
22654
22655 USB VIDEO CLASS
22656 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22657 L:      linux-media@vger.kernel.org
22658 S:      Maintained
22659 W:      http://www.ideasonboard.org/uvc/
22660 T:      git git://linuxtv.org/media_tree.git
22661 F:      drivers/media/usb/uvc/
22662 F:      include/uapi/linux/uvcvideo.h
22663
22664 USB WEBCAM GADGET
22665 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22666 M:      Daniel Scally <dan.scally@ideasonboard.com>
22667 L:      linux-usb@vger.kernel.org
22668 S:      Maintained
22669 F:      drivers/usb/gadget/function/*uvc*
22670 F:      drivers/usb/gadget/legacy/webcam.c
22671 F:      include/uapi/linux/usb/g_uvc.h
22672
22673 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22674 L:      linux-wireless@vger.kernel.org
22675 S:      Orphan
22676 F:      drivers/net/wireless/legacy/rndis_wlan.c
22677
22678 USB XHCI DRIVER
22679 M:      Mathias Nyman <mathias.nyman@intel.com>
22680 L:      linux-usb@vger.kernel.org
22681 S:      Supported
22682 F:      drivers/usb/host/pci-quirks*
22683 F:      drivers/usb/host/xhci*
22684
22685 USB ZD1201 DRIVER
22686 L:      linux-wireless@vger.kernel.org
22687 S:      Orphan
22688 W:      http://linux-lc100020.sourceforge.net
22689 F:      drivers/net/wireless/zydas/zd1201.*
22690
22691 USER DATAGRAM PROTOCOL (UDP)
22692 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22693 S:      Maintained
22694 F:      include/linux/udp.h
22695 F:      net/ipv4/udp.c
22696 F:      net/ipv6/udp.c
22697
22698 USER-MODE LINUX (UML)
22699 M:      Richard Weinberger <richard@nod.at>
22700 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22701 M:      Johannes Berg <johannes@sipsolutions.net>
22702 L:      linux-um@lists.infradead.org
22703 S:      Maintained
22704 W:      http://user-mode-linux.sourceforge.net
22705 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22708 F:      Documentation/virt/uml/
22709 F:      arch/um/
22710 F:      arch/x86/um/
22711 F:      fs/hostfs/
22712
22713 USERSPACE COPYIN/COPYOUT (UIOVEC)
22714 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22715 S:      Maintained
22716 F:      include/linux/uio.h
22717 F:      lib/iov_iter.c
22718
22719 USERSPACE DMA BUFFER DRIVER
22720 M:      Gerd Hoffmann <kraxel@redhat.com>
22721 L:      dri-devel@lists.freedesktop.org
22722 S:      Maintained
22723 T:      git git://anongit.freedesktop.org/drm/drm-misc
22724 F:      drivers/dma-buf/udmabuf.c
22725 F:      include/uapi/linux/udmabuf.h
22726
22727 USERSPACE I/O (UIO)
22728 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22729 S:      Maintained
22730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22731 F:      Documentation/driver-api/uio-howto.rst
22732 F:      drivers/uio/
22733 F:      include/linux/uio_driver.h
22734
22735 UTIL-LINUX PACKAGE
22736 M:      Karel Zak <kzak@redhat.com>
22737 L:      util-linux@vger.kernel.org
22738 S:      Maintained
22739 W:      http://en.wikipedia.org/wiki/Util-linux
22740 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22741
22742 UUID HELPERS
22743 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22744 L:      linux-kernel@vger.kernel.org
22745 S:      Maintained
22746 F:      include/linux/uuid.h
22747 F:      lib/test_uuid.c
22748 F:      lib/uuid.c
22749
22750 UV SYSFS DRIVER
22751 M:      Justin Ernst <justin.ernst@hpe.com>
22752 L:      platform-driver-x86@vger.kernel.org
22753 S:      Maintained
22754 F:      drivers/platform/x86/uv_sysfs.c
22755
22756 UVESAFB DRIVER
22757 M:      Michal Januszewski <spock@gentoo.org>
22758 L:      linux-fbdev@vger.kernel.org
22759 S:      Maintained
22760 W:      https://github.com/mjanusz/v86d
22761 F:      Documentation/fb/uvesafb.rst
22762 F:      drivers/video/fbdev/uvesafb.*
22763
22764 Ux500 CLOCK DRIVERS
22765 M:      Ulf Hansson <ulf.hansson@linaro.org>
22766 L:      linux-clk@vger.kernel.org
22767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22768 S:      Maintained
22769 F:      drivers/clk/ux500/
22770
22771 V4L2 ASYNC AND FWNODE FRAMEWORKS
22772 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22773 L:      linux-media@vger.kernel.org
22774 S:      Maintained
22775 T:      git git://linuxtv.org/media_tree.git
22776 F:      drivers/media/v4l2-core/v4l2-async.c
22777 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22778 F:      include/media/v4l2-async.h
22779 F:      include/media/v4l2-fwnode.h
22780
22781 V4L2 LENS DRIVERS
22782 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22783 L:      linux-media@vger.kernel.org
22784 S:      Maintained
22785 F:      drivers/media/i2c/ak*
22786 F:      drivers/media/i2c/dw*
22787 F:      drivers/media/i2c/lm*
22788
22789 V4L2 CAMERA SENSOR DRIVERS
22790 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22791 L:      linux-media@vger.kernel.org
22792 S:      Maintained
22793 F:      Documentation/driver-api/media/camera-sensor.rst
22794 F:      Documentation/driver-api/media/tx-rx.rst
22795 F:      drivers/media/i2c/ar*
22796 F:      drivers/media/i2c/hi*
22797 F:      drivers/media/i2c/imx*
22798 F:      drivers/media/i2c/mt*
22799 F:      drivers/media/i2c/og*
22800 F:      drivers/media/i2c/ov*
22801 F:      drivers/media/i2c/s5*
22802 F:      drivers/media/i2c/st-vgxy61.c
22803
22804 VF610 NAND DRIVER
22805 M:      Stefan Agner <stefan@agner.ch>
22806 L:      linux-mtd@lists.infradead.org
22807 S:      Supported
22808 F:      drivers/mtd/nand/raw/vf610_nfc.c
22809
22810 VFAT/FAT/MSDOS FILESYSTEM
22811 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22812 S:      Maintained
22813 F:      Documentation/filesystems/vfat.rst
22814 F:      fs/fat/
22815 F:      tools/testing/selftests/filesystems/fat/
22816
22817 VFIO CDX DRIVER
22818 M:      Nipun Gupta <nipun.gupta@amd.com>
22819 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22820 L:      kvm@vger.kernel.org
22821 S:      Maintained
22822 F:      drivers/vfio/cdx/*
22823
22824 VFIO DRIVER
22825 M:      Alex Williamson <alex.williamson@redhat.com>
22826 L:      kvm@vger.kernel.org
22827 S:      Maintained
22828 T:      git https://github.com/awilliam/linux-vfio.git
22829 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22830 F:      Documentation/driver-api/vfio.rst
22831 F:      drivers/vfio/
22832 F:      include/linux/vfio.h
22833 F:      include/linux/vfio_pci_core.h
22834 F:      include/uapi/linux/vfio.h
22835
22836 VFIO FSL-MC DRIVER
22837 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22838 L:      kvm@vger.kernel.org
22839 S:      Maintained
22840 F:      drivers/vfio/fsl-mc/
22841
22842 VFIO HISILICON PCI DRIVER
22843 M:      Longfang Liu <liulongfang@huawei.com>
22844 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22845 L:      kvm@vger.kernel.org
22846 S:      Maintained
22847 F:      drivers/vfio/pci/hisilicon/
22848
22849 VFIO MEDIATED DEVICE DRIVERS
22850 M:      Kirti Wankhede <kwankhede@nvidia.com>
22851 L:      kvm@vger.kernel.org
22852 S:      Maintained
22853 F:      Documentation/driver-api/vfio-mediated-device.rst
22854 F:      drivers/vfio/mdev/
22855 F:      include/linux/mdev.h
22856 F:      samples/vfio-mdev/
22857
22858 VFIO MLX5 PCI DRIVER
22859 M:      Yishai Hadas <yishaih@nvidia.com>
22860 L:      kvm@vger.kernel.org
22861 S:      Maintained
22862 F:      drivers/vfio/pci/mlx5/
22863
22864 VFIO PCI DEVICE SPECIFIC DRIVERS
22865 R:      Jason Gunthorpe <jgg@nvidia.com>
22866 R:      Yishai Hadas <yishaih@nvidia.com>
22867 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22868 R:      Kevin Tian <kevin.tian@intel.com>
22869 L:      kvm@vger.kernel.org
22870 S:      Maintained
22871 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22872 F:      drivers/vfio/pci/*/
22873
22874 VFIO PDS PCI DRIVER
22875 M:      Brett Creeley <brett.creeley@amd.com>
22876 L:      kvm@vger.kernel.org
22877 S:      Maintained
22878 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22879 F:      drivers/vfio/pci/pds/
22880
22881 VFIO PLATFORM DRIVER
22882 M:      Eric Auger <eric.auger@redhat.com>
22883 L:      kvm@vger.kernel.org
22884 S:      Maintained
22885 F:      drivers/vfio/platform/
22886
22887 VGA_SWITCHEROO
22888 R:      Lukas Wunner <lukas@wunner.de>
22889 S:      Maintained
22890 T:      git git://anongit.freedesktop.org/drm/drm-misc
22891 F:      Documentation/gpu/vga-switcheroo.rst
22892 F:      drivers/gpu/vga/vga_switcheroo.c
22893 F:      include/linux/vga_switcheroo.h
22894
22895 VIA RHINE NETWORK DRIVER
22896 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22897 S:      Maintained
22898 F:      drivers/net/ethernet/via/via-rhine.c
22899
22900 VIA SD/MMC CARD CONTROLLER DRIVER
22901 M:      Bruce Chang <brucechang@via.com.tw>
22902 M:      Harald Welte <HaraldWelte@viatech.com>
22903 S:      Maintained
22904 F:      drivers/mmc/host/via-sdmmc.c
22905
22906 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22907 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22908 L:      linux-fbdev@vger.kernel.org
22909 S:      Maintained
22910 F:      drivers/video/fbdev/via/
22911 F:      include/linux/via-core.h
22912 F:      include/linux/via_i2c.h
22913
22914 VIA VELOCITY NETWORK DRIVER
22915 M:      Francois Romieu <romieu@fr.zoreil.com>
22916 L:      netdev@vger.kernel.org
22917 S:      Maintained
22918 F:      drivers/net/ethernet/via/via-velocity.*
22919
22920 VICODEC VIRTUAL CODEC DRIVER
22921 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22922 L:      linux-media@vger.kernel.org
22923 S:      Maintained
22924 W:      https://linuxtv.org
22925 T:      git git://linuxtv.org/media_tree.git
22926 F:      drivers/media/test-drivers/vicodec/*
22927
22928 VIDEO I2C POLLING DRIVER
22929 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22930 L:      linux-media@vger.kernel.org
22931 S:      Maintained
22932 F:      drivers/media/i2c/video-i2c.c
22933
22934 VIDEO MULTIPLEXER DRIVER
22935 M:      Philipp Zabel <p.zabel@pengutronix.de>
22936 L:      linux-media@vger.kernel.org
22937 S:      Maintained
22938 F:      drivers/media/platform/video-mux.c
22939
22940 VIDEOBUF2 FRAMEWORK
22941 M:      Tomasz Figa <tfiga@chromium.org>
22942 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22943 L:      linux-media@vger.kernel.org
22944 S:      Maintained
22945 F:      drivers/media/common/videobuf2/*
22946 F:      include/media/videobuf2-*
22947
22948 VIDTV VIRTUAL DIGITAL TV DRIVER
22949 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22950 L:      linux-media@vger.kernel.org
22951 S:      Maintained
22952 W:      https://linuxtv.org
22953 T:      git git://linuxtv.org/media_tree.git
22954 F:      drivers/media/test-drivers/vidtv/*
22955
22956 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22957 M:      Shuah Khan <skhan@linuxfoundation.org>
22958 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22959 L:      linux-media@vger.kernel.org
22960 S:      Maintained
22961 W:      https://linuxtv.org
22962 T:      git git://linuxtv.org/media_tree.git
22963 F:      drivers/media/test-drivers/vimc/*
22964
22965 VIRT LIB
22966 M:      Alex Williamson <alex.williamson@redhat.com>
22967 M:      Paolo Bonzini <pbonzini@redhat.com>
22968 L:      kvm@vger.kernel.org
22969 S:      Supported
22970 F:      virt/lib/
22971
22972 VIRTIO AND VHOST VSOCK DRIVER
22973 M:      Stefan Hajnoczi <stefanha@redhat.com>
22974 M:      Stefano Garzarella <sgarzare@redhat.com>
22975 L:      kvm@vger.kernel.org
22976 L:      virtualization@lists.linux.dev
22977 L:      netdev@vger.kernel.org
22978 S:      Maintained
22979 F:      drivers/vhost/vsock.c
22980 F:      include/linux/virtio_vsock.h
22981 F:      include/uapi/linux/virtio_vsock.h
22982 F:      net/vmw_vsock/virtio_transport.c
22983 F:      net/vmw_vsock/virtio_transport_common.c
22984
22985 VIRTIO BALLOON
22986 M:      "Michael S. Tsirkin" <mst@redhat.com>
22987 M:      David Hildenbrand <david@redhat.com>
22988 L:      virtualization@lists.linux.dev
22989 S:      Maintained
22990 F:      drivers/virtio/virtio_balloon.c
22991 F:      include/linux/balloon_compaction.h
22992 F:      include/uapi/linux/virtio_balloon.h
22993 F:      mm/balloon_compaction.c
22994
22995 VIRTIO BLOCK AND SCSI DRIVERS
22996 M:      "Michael S. Tsirkin" <mst@redhat.com>
22997 M:      Jason Wang <jasowang@redhat.com>
22998 R:      Paolo Bonzini <pbonzini@redhat.com>
22999 R:      Stefan Hajnoczi <stefanha@redhat.com>
23000 L:      virtualization@lists.linux.dev
23001 S:      Maintained
23002 F:      drivers/block/virtio_blk.c
23003 F:      drivers/scsi/virtio_scsi.c
23004 F:      include/uapi/linux/virtio_blk.h
23005 F:      include/uapi/linux/virtio_scsi.h
23006
23007 VIRTIO CONSOLE DRIVER
23008 M:      Amit Shah <amit@kernel.org>
23009 L:      virtualization@lists.linux.dev
23010 S:      Maintained
23011 F:      drivers/char/virtio_console.c
23012 F:      include/linux/virtio_console.h
23013 F:      include/uapi/linux/virtio_console.h
23014
23015 VIRTIO CORE AND NET DRIVERS
23016 M:      "Michael S. Tsirkin" <mst@redhat.com>
23017 M:      Jason Wang <jasowang@redhat.com>
23018 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23019 L:      virtualization@lists.linux.dev
23020 S:      Maintained
23021 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23022 F:      Documentation/ABI/testing/sysfs-class-vduse
23023 F:      Documentation/devicetree/bindings/virtio/
23024 F:      Documentation/driver-api/virtio/
23025 F:      drivers/block/virtio_blk.c
23026 F:      drivers/crypto/virtio/
23027 F:      drivers/net/virtio_net.c
23028 F:      drivers/vdpa/
23029 F:      drivers/virtio/
23030 F:      include/linux/vdpa.h
23031 F:      include/linux/virtio*.h
23032 F:      include/linux/vringh.h
23033 F:      include/uapi/linux/virtio_*.h
23034 F:      tools/virtio/
23035
23036 VIRTIO CRYPTO DRIVER
23037 M:      Gonglei <arei.gonglei@huawei.com>
23038 L:      virtualization@lists.linux.dev
23039 L:      linux-crypto@vger.kernel.org
23040 S:      Maintained
23041 F:      drivers/crypto/virtio/
23042 F:      include/uapi/linux/virtio_crypto.h
23043
23044 VIRTIO DRIVERS FOR S390
23045 M:      Cornelia Huck <cohuck@redhat.com>
23046 M:      Halil Pasic <pasic@linux.ibm.com>
23047 M:      Eric Farman <farman@linux.ibm.com>
23048 L:      linux-s390@vger.kernel.org
23049 L:      virtualization@lists.linux.dev
23050 L:      kvm@vger.kernel.org
23051 S:      Supported
23052 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23053 F:      drivers/s390/virtio/
23054
23055 VIRTIO FILE SYSTEM
23056 M:      Vivek Goyal <vgoyal@redhat.com>
23057 M:      Stefan Hajnoczi <stefanha@redhat.com>
23058 M:      Miklos Szeredi <miklos@szeredi.hu>
23059 L:      virtualization@lists.linux.dev
23060 L:      linux-fsdevel@vger.kernel.org
23061 S:      Supported
23062 W:      https://virtio-fs.gitlab.io/
23063 F:      Documentation/filesystems/virtiofs.rst
23064 F:      fs/fuse/virtio_fs.c
23065 F:      include/uapi/linux/virtio_fs.h
23066
23067 VIRTIO GPIO DRIVER
23068 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23069 M:      Viresh Kumar <vireshk@kernel.org>
23070 L:      linux-gpio@vger.kernel.org
23071 L:      virtualization@lists.linux.dev
23072 S:      Maintained
23073 F:      drivers/gpio/gpio-virtio.c
23074 F:      include/uapi/linux/virtio_gpio.h
23075
23076 VIRTIO GPU DRIVER
23077 M:      David Airlie <airlied@redhat.com>
23078 M:      Gerd Hoffmann <kraxel@redhat.com>
23079 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23080 R:      Chia-I Wu <olvaffe@gmail.com>
23081 L:      dri-devel@lists.freedesktop.org
23082 L:      virtualization@lists.linux.dev
23083 S:      Maintained
23084 T:      git git://anongit.freedesktop.org/drm/drm-misc
23085 F:      drivers/gpu/drm/ci/xfails/virtio*
23086 F:      drivers/gpu/drm/virtio/
23087 F:      include/uapi/linux/virtio_gpu.h
23088
23089 VIRTIO HOST (VHOST)
23090 M:      "Michael S. Tsirkin" <mst@redhat.com>
23091 M:      Jason Wang <jasowang@redhat.com>
23092 L:      kvm@vger.kernel.org
23093 L:      virtualization@lists.linux.dev
23094 L:      netdev@vger.kernel.org
23095 S:      Maintained
23096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23097 F:      drivers/vhost/
23098 F:      include/linux/sched/vhost_task.h
23099 F:      include/linux/vhost_iotlb.h
23100 F:      include/uapi/linux/vhost.h
23101 F:      kernel/vhost_task.c
23102
23103 VIRTIO HOST (VHOST-SCSI)
23104 M:      "Michael S. Tsirkin" <mst@redhat.com>
23105 M:      Jason Wang <jasowang@redhat.com>
23106 M:      Mike Christie <michael.christie@oracle.com>
23107 R:      Paolo Bonzini <pbonzini@redhat.com>
23108 R:      Stefan Hajnoczi <stefanha@redhat.com>
23109 L:      virtualization@lists.linux.dev
23110 S:      Maintained
23111 F:      drivers/vhost/scsi.c
23112
23113 VIRTIO I2C DRIVER
23114 M:      Conghui Chen <conghui.chen@intel.com>
23115 M:      Viresh Kumar <viresh.kumar@linaro.org>
23116 L:      linux-i2c@vger.kernel.org
23117 L:      virtualization@lists.linux.dev
23118 S:      Maintained
23119 F:      drivers/i2c/busses/i2c-virtio.c
23120 F:      include/uapi/linux/virtio_i2c.h
23121
23122 VIRTIO INPUT DRIVER
23123 M:      Gerd Hoffmann <kraxel@redhat.com>
23124 S:      Maintained
23125 F:      drivers/virtio/virtio_input.c
23126 F:      include/uapi/linux/virtio_input.h
23127
23128 VIRTIO IOMMU DRIVER
23129 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23130 L:      virtualization@lists.linux.dev
23131 S:      Maintained
23132 F:      drivers/iommu/virtio-iommu.c
23133 F:      include/uapi/linux/virtio_iommu.h
23134
23135 VIRTIO MEM DRIVER
23136 M:      David Hildenbrand <david@redhat.com>
23137 L:      virtualization@lists.linux.dev
23138 S:      Maintained
23139 W:      https://virtio-mem.gitlab.io/
23140 F:      drivers/virtio/virtio_mem.c
23141 F:      include/uapi/linux/virtio_mem.h
23142
23143 VIRTIO PMEM DRIVER
23144 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23145 L:      virtualization@lists.linux.dev
23146 S:      Maintained
23147 F:      drivers/nvdimm/nd_virtio.c
23148 F:      drivers/nvdimm/virtio_pmem.c
23149
23150 VIRTIO SOUND DRIVER
23151 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23152 M:      "Michael S. Tsirkin" <mst@redhat.com>
23153 L:      virtualization@lists.linux.dev
23154 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23155 S:      Maintained
23156 F:      include/uapi/linux/virtio_snd.h
23157 F:      sound/virtio/*
23158
23159 VIRTUAL BOX GUEST DEVICE DRIVER
23160 M:      Hans de Goede <hdegoede@redhat.com>
23161 M:      Arnd Bergmann <arnd@arndb.de>
23162 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23163 S:      Maintained
23164 F:      drivers/virt/vboxguest/
23165 F:      include/linux/vbox_utils.h
23166 F:      include/uapi/linux/vbox*.h
23167
23168 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23169 M:      Hans de Goede <hdegoede@redhat.com>
23170 L:      linux-fsdevel@vger.kernel.org
23171 S:      Maintained
23172 F:      fs/vboxsf/*
23173
23174 VIRTUAL PCM TEST DRIVER
23175 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23176 L:      linux-sound@vger.kernel.org
23177 S:      Maintained
23178 F:      Documentation/sound/cards/pcmtest.rst
23179 F:      sound/drivers/pcmtest.c
23180 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23181
23182 VIRTUAL SERIO DEVICE DRIVER
23183 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23184 S:      Maintained
23185 F:      drivers/input/serio/userio.c
23186 F:      include/uapi/linux/userio.h
23187
23188 VISL VIRTUAL STATELESS DECODER DRIVER
23189 M:      Daniel Almeida <daniel.almeida@collabora.com>
23190 L:      linux-media@vger.kernel.org
23191 S:      Supported
23192 F:      drivers/media/test-drivers/visl
23193
23194 VIVID VIRTUAL VIDEO DRIVER
23195 M:      Hans Verkuil <hverkuil@xs4all.nl>
23196 L:      linux-media@vger.kernel.org
23197 S:      Maintained
23198 W:      https://linuxtv.org
23199 T:      git git://linuxtv.org/media_tree.git
23200 F:      drivers/media/test-drivers/vivid/*
23201
23202 VM SOCKETS (AF_VSOCK)
23203 M:      Stefano Garzarella <sgarzare@redhat.com>
23204 L:      virtualization@lists.linux.dev
23205 L:      netdev@vger.kernel.org
23206 S:      Maintained
23207 F:      drivers/net/vsockmon.c
23208 F:      include/net/af_vsock.h
23209 F:      include/uapi/linux/vm_sockets.h
23210 F:      include/uapi/linux/vm_sockets_diag.h
23211 F:      include/uapi/linux/vsockmon.h
23212 F:      net/vmw_vsock/
23213 F:      tools/testing/vsock/
23214
23215 VMALLOC
23216 M:      Andrew Morton <akpm@linux-foundation.org>
23217 R:      Uladzislau Rezki <urezki@gmail.com>
23218 R:      Christoph Hellwig <hch@infradead.org>
23219 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23220 L:      linux-mm@kvack.org
23221 S:      Maintained
23222 W:      http://www.linux-mm.org
23223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23224 F:      include/linux/vmalloc.h
23225 F:      mm/vmalloc.c
23226
23227 VME SUBSYSTEM
23228 M:      Martyn Welch <martyn@welchs.me.uk>
23229 M:      Manohar Vanga <manohar.vanga@gmail.com>
23230 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23231 L:      linux-kernel@vger.kernel.org
23232 S:      Odd fixes
23233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23234 F:      Documentation/driver-api/vme.rst
23235 F:      drivers/staging/vme_user/
23236
23237 VMWARE BALLOON DRIVER
23238 M:      Nadav Amit <namit@vmware.com>
23239 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23240 L:      linux-kernel@vger.kernel.org
23241 S:      Supported
23242 F:      drivers/misc/vmw_balloon.c
23243
23244 VMWARE HYPERVISOR INTERFACE
23245 M:      Ajay Kaher <akaher@vmware.com>
23246 M:      Alexey Makhalov <amakhalov@vmware.com>
23247 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23248 L:      virtualization@lists.linux.dev
23249 L:      x86@kernel.org
23250 S:      Supported
23251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23252 F:      arch/x86/include/asm/vmware.h
23253 F:      arch/x86/kernel/cpu/vmware.c
23254
23255 VMWARE PVRDMA DRIVER
23256 M:      Bryan Tan <bryantan@vmware.com>
23257 M:      Vishnu Dasa <vdasa@vmware.com>
23258 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23259 L:      linux-rdma@vger.kernel.org
23260 S:      Supported
23261 F:      drivers/infiniband/hw/vmw_pvrdma/
23262
23263 VMWARE PVSCSI DRIVER
23264 M:      Vishal Bhakta <vbhakta@vmware.com>
23265 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23266 L:      linux-scsi@vger.kernel.org
23267 S:      Supported
23268 F:      drivers/scsi/vmw_pvscsi.c
23269 F:      drivers/scsi/vmw_pvscsi.h
23270
23271 VMWARE VIRTUAL PTP CLOCK DRIVER
23272 M:      Jeff Sipek <jsipek@vmware.com>
23273 R:      Ajay Kaher <akaher@vmware.com>
23274 R:      Alexey Makhalov <amakhalov@vmware.com>
23275 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23276 L:      netdev@vger.kernel.org
23277 S:      Supported
23278 F:      drivers/ptp/ptp_vmw.c
23279
23280 VMWARE VMCI DRIVER
23281 M:      Bryan Tan <bryantan@vmware.com>
23282 M:      Vishnu Dasa <vdasa@vmware.com>
23283 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23284 L:      linux-kernel@vger.kernel.org
23285 S:      Supported
23286 F:      drivers/misc/vmw_vmci/
23287 F:      include/linux/vmw_vmci*
23288
23289 VMWARE VMMOUSE SUBDRIVER
23290 M:      Zack Rusin <zackr@vmware.com>
23291 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23292 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23293 L:      linux-input@vger.kernel.org
23294 S:      Supported
23295 F:      drivers/input/mouse/vmmouse.c
23296 F:      drivers/input/mouse/vmmouse.h
23297
23298 VMWARE VMXNET3 ETHERNET DRIVER
23299 M:      Ronak Doshi <doshir@vmware.com>
23300 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23301 L:      netdev@vger.kernel.org
23302 S:      Supported
23303 F:      drivers/net/vmxnet3/
23304
23305 VMWARE VSOCK VMCI TRANSPORT DRIVER
23306 M:      Bryan Tan <bryantan@vmware.com>
23307 M:      Vishnu Dasa <vdasa@vmware.com>
23308 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23309 L:      linux-kernel@vger.kernel.org
23310 S:      Supported
23311 F:      net/vmw_vsock/vmci_transport*
23312
23313 VOCORE VOCORE2 BOARD
23314 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23315 L:      linux-mips@vger.kernel.org
23316 S:      Maintained
23317 F:      arch/mips/boot/dts/ralink/vocore2.dts
23318
23319 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23320 M:      Liam Girdwood <lgirdwood@gmail.com>
23321 M:      Mark Brown <broonie@kernel.org>
23322 L:      linux-kernel@vger.kernel.org
23323 S:      Supported
23324 W:      http://www.slimlogic.co.uk/?p=48
23325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23326 F:      Documentation/devicetree/bindings/regulator/
23327 F:      Documentation/power/regulator/
23328 F:      drivers/regulator/
23329 F:      include/dt-bindings/regulator/
23330 F:      include/linux/regulator/
23331 K:      regulator_get_optional
23332
23333 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23334 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23335 F:      drivers/regulator/irq_helpers.c
23336
23337 VRF
23338 M:      David Ahern <dsahern@kernel.org>
23339 L:      netdev@vger.kernel.org
23340 S:      Maintained
23341 F:      Documentation/networking/vrf.rst
23342 F:      drivers/net/vrf.c
23343
23344 VSPRINTF
23345 M:      Petr Mladek <pmladek@suse.com>
23346 M:      Steven Rostedt <rostedt@goodmis.org>
23347 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23348 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23349 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23350 S:      Maintained
23351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23352 F:      Documentation/core-api/printk-formats.rst
23353 F:      lib/test_printf.c
23354 F:      lib/test_scanf.c
23355 F:      lib/vsprintf.c
23356
23357 VT1211 HARDWARE MONITOR DRIVER
23358 M:      Juerg Haefliger <juergh@proton.me>
23359 L:      linux-hwmon@vger.kernel.org
23360 S:      Maintained
23361 F:      Documentation/hwmon/vt1211.rst
23362 F:      drivers/hwmon/vt1211.c
23363
23364 VT8231 HARDWARE MONITOR DRIVER
23365 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23366 L:      linux-hwmon@vger.kernel.org
23367 S:      Maintained
23368 F:      drivers/hwmon/vt8231.c
23369
23370 VUB300 USB to SDIO/SD/MMC bridge chip
23371 L:      linux-mmc@vger.kernel.org
23372 S:      Orphan
23373 F:      drivers/mmc/host/vub300.c
23374
23375 W1 DALLAS'S 1-WIRE BUS
23376 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23377 S:      Maintained
23378 F:      Documentation/devicetree/bindings/w1/
23379 F:      Documentation/w1/
23380 F:      drivers/w1/
23381 F:      include/linux/w1.h
23382
23383 W83791D HARDWARE MONITORING DRIVER
23384 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23385 L:      linux-hwmon@vger.kernel.org
23386 S:      Maintained
23387 F:      Documentation/hwmon/w83791d.rst
23388 F:      drivers/hwmon/w83791d.c
23389
23390 W83793 HARDWARE MONITORING DRIVER
23391 M:      Rudolf Marek <r.marek@assembler.cz>
23392 L:      linux-hwmon@vger.kernel.org
23393 S:      Maintained
23394 F:      Documentation/hwmon/w83793.rst
23395 F:      drivers/hwmon/w83793.c
23396
23397 W83795 HARDWARE MONITORING DRIVER
23398 M:      Jean Delvare <jdelvare@suse.com>
23399 L:      linux-hwmon@vger.kernel.org
23400 S:      Maintained
23401 F:      drivers/hwmon/w83795.c
23402
23403 W83L51xD SD/MMC CARD INTERFACE DRIVER
23404 M:      Pierre Ossman <pierre@ossman.eu>
23405 S:      Maintained
23406 F:      drivers/mmc/host/wbsd.*
23407
23408 WACOM PROTOCOL 4 SERIAL TABLETS
23409 M:      Julian Squires <julian@cipht.net>
23410 M:      Hans de Goede <hdegoede@redhat.com>
23411 L:      linux-input@vger.kernel.org
23412 S:      Maintained
23413 F:      drivers/input/tablet/wacom_serial4.c
23414
23415 WANGXUN ETHERNET DRIVER
23416 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23417 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23418 L:      netdev@vger.kernel.org
23419 S:      Maintained
23420 W:      https://www.net-swift.com
23421 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23422 F:      drivers/net/ethernet/wangxun/
23423 F:      drivers/net/pcs/pcs-xpcs-wx.c
23424
23425 WATCHDOG DEVICE DRIVERS
23426 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23427 M:      Guenter Roeck <linux@roeck-us.net>
23428 L:      linux-watchdog@vger.kernel.org
23429 S:      Maintained
23430 W:      http://www.linux-watchdog.org/
23431 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23432 F:      Documentation/devicetree/bindings/watchdog/
23433 F:      Documentation/watchdog/
23434 F:      drivers/watchdog/
23435 F:      include/linux/watchdog.h
23436 F:      include/trace/events/watchdog.h
23437 F:      include/uapi/linux/watchdog.h
23438
23439 WHISKEYCOVE PMIC GPIO DRIVER
23440 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23441 L:      linux-gpio@vger.kernel.org
23442 S:      Maintained
23443 F:      drivers/gpio/gpio-wcove.c
23444
23445 WHWAVE RTC DRIVER
23446 M:      Dianlong Li <long17.cool@163.com>
23447 L:      linux-rtc@vger.kernel.org
23448 S:      Maintained
23449 F:      drivers/rtc/rtc-sd3078.c
23450
23451 WIIMOTE HID DRIVER
23452 M:      David Rheinsberg <david@readahead.eu>
23453 L:      linux-input@vger.kernel.org
23454 S:      Maintained
23455 F:      drivers/hid/hid-wiimote*
23456
23457 WILOCITY WIL6210 WIRELESS DRIVER
23458 L:      linux-wireless@vger.kernel.org
23459 S:      Orphan
23460 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23461 F:      drivers/net/wireless/ath/wil6210/
23462
23463 WINBOND CIR DRIVER
23464 M:      David Härdeman <david@hardeman.nu>
23465 S:      Maintained
23466 F:      drivers/media/rc/winbond-cir.c
23467
23468 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23469 L:      linux-watchdog@vger.kernel.org
23470 S:      Orphan
23471 F:      drivers/watchdog/ebc-c384_wdt.c
23472
23473 WINSYSTEMS WS16C48 GPIO DRIVER
23474 M:      William Breathitt Gray <william.gray@linaro.org>
23475 L:      linux-gpio@vger.kernel.org
23476 S:      Maintained
23477 F:      drivers/gpio/gpio-ws16c48.c
23478
23479 WIREGUARD SECURE NETWORK TUNNEL
23480 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23481 L:      wireguard@lists.zx2c4.com
23482 L:      netdev@vger.kernel.org
23483 S:      Maintained
23484 F:      drivers/net/wireguard/
23485 F:      tools/testing/selftests/wireguard/
23486
23487 WISTRON LAPTOP BUTTON DRIVER
23488 M:      Miloslav Trmac <mitr@volny.cz>
23489 S:      Maintained
23490 F:      drivers/input/misc/wistron_btns.c
23491
23492 WL3501 WIRELESS PCMCIA CARD DRIVER
23493 L:      linux-wireless@vger.kernel.org
23494 S:      Orphan
23495 F:      drivers/net/wireless/legacy/wl3501*
23496
23497 WMI BINARY MOF DRIVER
23498 M:      Armin Wolf <W_Armin@gmx.de>
23499 R:      Thomas Weißschuh <linux@weissschuh.net>
23500 L:      platform-driver-x86@vger.kernel.org
23501 S:      Maintained
23502 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23503 F:      Documentation/wmi/devices/wmi-bmof.rst
23504 F:      drivers/platform/x86/wmi-bmof.c
23505
23506 WOLFSON MICROELECTRONICS DRIVERS
23507 L:      patches@opensource.cirrus.com
23508 S:      Supported
23509 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23510 T:      git https://github.com/CirrusLogic/linux-drivers.git
23511 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23512 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23513 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23514 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23515 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23516 F:      Documentation/devicetree/bindings/sound/wm*
23517 F:      Documentation/hwmon/wm83??.rst
23518 F:      arch/arm/mach-s3c/mach-crag6410*
23519 F:      drivers/clk/clk-wm83*.c
23520 F:      drivers/gpio/gpio-*wm*.c
23521 F:      drivers/gpio/gpio-arizona.c
23522 F:      drivers/hwmon/wm83??-hwmon.c
23523 F:      drivers/input/misc/wm831x-on.c
23524 F:      drivers/input/touchscreen/wm831x-ts.c
23525 F:      drivers/input/touchscreen/wm97*.c
23526 F:      drivers/leds/leds-wm83*.c
23527 F:      drivers/mfd/arizona*
23528 F:      drivers/mfd/cs47l24*
23529 F:      drivers/mfd/wm*.c
23530 F:      drivers/power/supply/wm83*.c
23531 F:      drivers/regulator/arizona*
23532 F:      drivers/regulator/wm8*.c
23533 F:      drivers/rtc/rtc-wm83*.c
23534 F:      drivers/video/backlight/wm83*_bl.c
23535 F:      drivers/watchdog/wm83*_wdt.c
23536 F:      include/linux/mfd/arizona/
23537 F:      include/linux/mfd/wm831x/
23538 F:      include/linux/mfd/wm8350/
23539 F:      include/linux/mfd/wm8400*
23540 F:      include/linux/regulator/arizona*
23541 F:      include/linux/wm97xx.h
23542 F:      include/sound/wm????.h
23543 F:      sound/soc/codecs/arizona*
23544 F:      sound/soc/codecs/cs47l24*
23545 F:      sound/soc/codecs/wm*
23546
23547 WORKQUEUE
23548 M:      Tejun Heo <tj@kernel.org>
23549 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23550 S:      Maintained
23551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23552 F:      Documentation/core-api/workqueue.rst
23553 F:      include/linux/workqueue.h
23554 F:      kernel/workqueue.c
23555 F:      kernel/workqueue_internal.h
23556
23557 WWAN DRIVERS
23558 M:      Loic Poulain <loic.poulain@linaro.org>
23559 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23560 R:      Johannes Berg <johannes@sipsolutions.net>
23561 L:      netdev@vger.kernel.org
23562 S:      Maintained
23563 F:      drivers/net/wwan/
23564 F:      include/linux/wwan.h
23565 F:      include/uapi/linux/wwan.h
23566
23567 X-POWERS AXP288 PMIC DRIVERS
23568 M:      Hans de Goede <hdegoede@redhat.com>
23569 S:      Maintained
23570 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23571 N:      axp288
23572
23573 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23574 M:      Chen-Yu Tsai <wens@csie.org>
23575 L:      linux-kernel@vger.kernel.org
23576 S:      Maintained
23577 N:      axp[128]
23578
23579 X.25 STACK
23580 M:      Martin Schiller <ms@dev.tdt.de>
23581 L:      linux-x25@vger.kernel.org
23582 S:      Maintained
23583 F:      Documentation/networking/lapb-module.rst
23584 F:      Documentation/networking/x25*
23585 F:      drivers/net/wan/hdlc_x25.c
23586 F:      drivers/net/wan/lapbether.c
23587 F:      include/*/lapb.h
23588 F:      include/net/x25*
23589 F:      include/uapi/linux/x25.h
23590 F:      net/lapb/
23591 F:      net/x25/
23592
23593 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23594 M:      Thomas Gleixner <tglx@linutronix.de>
23595 M:      Ingo Molnar <mingo@redhat.com>
23596 M:      Borislav Petkov <bp@alien8.de>
23597 M:      Dave Hansen <dave.hansen@linux.intel.com>
23598 M:      x86@kernel.org
23599 R:      "H. Peter Anvin" <hpa@zytor.com>
23600 L:      linux-kernel@vger.kernel.org
23601 S:      Maintained
23602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23603 F:      Documentation/arch/x86/
23604 F:      Documentation/devicetree/bindings/x86/
23605 F:      arch/x86/
23606
23607 X86 ENTRY CODE
23608 M:      Andy Lutomirski <luto@kernel.org>
23609 L:      linux-kernel@vger.kernel.org
23610 S:      Maintained
23611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23612 F:      arch/x86/entry/
23613
23614 X86 HARDWARE VULNERABILITIES
23615 M:      Thomas Gleixner <tglx@linutronix.de>
23616 M:      Borislav Petkov <bp@alien8.de>
23617 M:      Peter Zijlstra <peterz@infradead.org>
23618 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23619 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23620 S:      Maintained
23621 F:      Documentation/admin-guide/hw-vuln/
23622 F:      arch/x86/include/asm/nospec-branch.h
23623 F:      arch/x86/kernel/cpu/bugs.c
23624
23625 X86 MCE INFRASTRUCTURE
23626 M:      Tony Luck <tony.luck@intel.com>
23627 M:      Borislav Petkov <bp@alien8.de>
23628 L:      linux-edac@vger.kernel.org
23629 S:      Maintained
23630 F:      Documentation/ABI/testing/sysfs-mce
23631 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23632 F:      arch/x86/kernel/cpu/mce/*
23633
23634 X86 MICROCODE UPDATE SUPPORT
23635 M:      Borislav Petkov <bp@alien8.de>
23636 S:      Maintained
23637 F:      arch/x86/kernel/cpu/microcode/*
23638
23639 X86 MM
23640 M:      Dave Hansen <dave.hansen@linux.intel.com>
23641 M:      Andy Lutomirski <luto@kernel.org>
23642 M:      Peter Zijlstra <peterz@infradead.org>
23643 L:      linux-kernel@vger.kernel.org
23644 S:      Maintained
23645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23646 F:      arch/x86/mm/
23647
23648 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23649 M:      Hans de Goede <hdegoede@redhat.com>
23650 L:      platform-driver-x86@vger.kernel.org
23651 S:      Maintained
23652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23653 F:      drivers/platform/x86/x86-android-tablets/
23654
23655 X86 PLATFORM DRIVERS
23656 M:      Hans de Goede <hdegoede@redhat.com>
23657 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23658 M:      Mark Gross <markgross@kernel.org>
23659 L:      platform-driver-x86@vger.kernel.org
23660 S:      Maintained
23661 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23663 F:      drivers/platform/olpc/
23664 F:      drivers/platform/x86/
23665 F:      include/linux/platform_data/x86/
23666
23667 X86 PLATFORM DRIVERS - ARCH
23668 R:      Darren Hart <dvhart@infradead.org>
23669 R:      Andy Shevchenko <andy@infradead.org>
23670 L:      platform-driver-x86@vger.kernel.org
23671 L:      x86@kernel.org
23672 S:      Maintained
23673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23674 F:      arch/x86/platform
23675
23676 X86 PLATFORM UV HPE SUPERDOME FLEX
23677 M:      Steve Wahl <steve.wahl@hpe.com>
23678 R:      Justin Ernst <justin.ernst@hpe.com>
23679 R:      Kyle Meyer <kyle.meyer@hpe.com>
23680 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23681 R:      Russ Anderson <russ.anderson@hpe.com>
23682 S:      Supported
23683 F:      arch/x86/include/asm/uv/
23684 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23685 F:      arch/x86/platform/uv/
23686
23687 X86 STACK UNWINDING
23688 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23689 M:      Peter Zijlstra <peterz@infradead.org>
23690 S:      Supported
23691 F:      arch/x86/include/asm/unwind*.h
23692 F:      arch/x86/kernel/dumpstack.c
23693 F:      arch/x86/kernel/stacktrace.c
23694 F:      arch/x86/kernel/unwind_*.c
23695
23696 X86 VDSO
23697 M:      Andy Lutomirski <luto@kernel.org>
23698 L:      linux-kernel@vger.kernel.org
23699 S:      Maintained
23700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23701 F:      arch/x86/entry/vdso/
23702
23703 XARRAY
23704 M:      Matthew Wilcox <willy@infradead.org>
23705 L:      linux-fsdevel@vger.kernel.org
23706 S:      Supported
23707 F:      Documentation/core-api/xarray.rst
23708 F:      include/linux/idr.h
23709 F:      include/linux/xarray.h
23710 F:      lib/idr.c
23711 F:      lib/xarray.c
23712 F:      tools/testing/radix-tree
23713
23714 XBOX DVD IR REMOTE
23715 M:      Benjamin Valentin <benpicco@googlemail.com>
23716 S:      Maintained
23717 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23718 F:      drivers/media/rc/xbox_remote.c
23719
23720 XC2028/3028 TUNER DRIVER
23721 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23722 L:      linux-media@vger.kernel.org
23723 S:      Maintained
23724 W:      https://linuxtv.org
23725 T:      git git://linuxtv.org/media_tree.git
23726 F:      drivers/media/tuners/xc2028.*
23727
23728 XDP (eXpress Data Path)
23729 M:      Alexei Starovoitov <ast@kernel.org>
23730 M:      Daniel Borkmann <daniel@iogearbox.net>
23731 M:      David S. Miller <davem@davemloft.net>
23732 M:      Jakub Kicinski <kuba@kernel.org>
23733 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23734 M:      John Fastabend <john.fastabend@gmail.com>
23735 L:      netdev@vger.kernel.org
23736 L:      bpf@vger.kernel.org
23737 S:      Supported
23738 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23739 F:      drivers/net/ethernet/*/*/*xdp*
23740 F:      include/net/xdp.h
23741 F:      include/net/xdp_priv.h
23742 F:      include/trace/events/xdp.h
23743 F:      kernel/bpf/cpumap.c
23744 F:      kernel/bpf/devmap.c
23745 F:      net/core/xdp.c
23746 F:      samples/bpf/xdp*
23747 F:      tools/testing/selftests/bpf/*/*xdp*
23748 F:      tools/testing/selftests/bpf/*xdp*
23749 K:      (?:\b|_)xdp(?:\b|_)
23750
23751 XDP SOCKETS (AF_XDP)
23752 M:      Björn Töpel <bjorn@kernel.org>
23753 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23754 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23755 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23756 L:      netdev@vger.kernel.org
23757 L:      bpf@vger.kernel.org
23758 S:      Maintained
23759 F:      Documentation/networking/af_xdp.rst
23760 F:      include/net/netns/xdp.h
23761 F:      include/net/xdp_sock*
23762 F:      include/net/xsk_buff_pool.h
23763 F:      include/uapi/linux/if_xdp.h
23764 F:      include/uapi/linux/xdp_diag.h
23765 F:      net/xdp/
23766 F:      tools/testing/selftests/bpf/*xsk*
23767
23768 XEN BLOCK SUBSYSTEM
23769 M:      Roger Pau Monné <roger.pau@citrix.com>
23770 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23771 S:      Supported
23772 F:      drivers/block/xen*
23773 F:      drivers/block/xen-blkback/*
23774
23775 XEN HYPERVISOR ARM
23776 M:      Stefano Stabellini <sstabellini@kernel.org>
23777 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23778 S:      Maintained
23779 F:      arch/arm/include/asm/xen/
23780 F:      arch/arm/xen/
23781
23782 XEN HYPERVISOR ARM64
23783 M:      Stefano Stabellini <sstabellini@kernel.org>
23784 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23785 S:      Maintained
23786 F:      arch/arm64/include/asm/xen/
23787 F:      arch/arm64/xen/
23788
23789 XEN HYPERVISOR INTERFACE
23790 M:      Juergen Gross <jgross@suse.com>
23791 M:      Stefano Stabellini <sstabellini@kernel.org>
23792 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23793 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23794 S:      Supported
23795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23796 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23797 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23798 F:      drivers/*/xen-*front.c
23799 F:      drivers/xen/
23800 F:      include/uapi/xen/
23801 F:      include/xen/
23802 F:      kernel/configs/xen.config
23803
23804 XEN HYPERVISOR X86
23805 M:      Juergen Gross <jgross@suse.com>
23806 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23807 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23808 S:      Supported
23809 F:      arch/x86/configs/xen.config
23810 F:      arch/x86/include/asm/pvclock-abi.h
23811 F:      arch/x86/include/asm/xen/
23812 F:      arch/x86/platform/pvh/
23813 F:      arch/x86/xen/
23814
23815 XEN NETWORK BACKEND DRIVER
23816 M:      Wei Liu <wei.liu@kernel.org>
23817 M:      Paul Durrant <paul@xen.org>
23818 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23819 L:      netdev@vger.kernel.org
23820 S:      Supported
23821 F:      drivers/net/xen-netback/*
23822
23823 XEN PCI SUBSYSTEM
23824 M:      Juergen Gross <jgross@suse.com>
23825 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23826 S:      Supported
23827 F:      arch/x86/pci/*xen*
23828 F:      drivers/pci/*xen*
23829
23830 XEN PVSCSI DRIVERS
23831 M:      Juergen Gross <jgross@suse.com>
23832 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23833 L:      linux-scsi@vger.kernel.org
23834 S:      Supported
23835 F:      drivers/scsi/xen-scsifront.c
23836 F:      drivers/xen/xen-scsiback.c
23837 F:      include/xen/interface/io/vscsiif.h
23838
23839 XEN PVUSB DRIVER
23840 M:      Juergen Gross <jgross@suse.com>
23841 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23842 L:      linux-usb@vger.kernel.org
23843 S:      Supported
23844 F:      drivers/usb/host/xen*
23845 F:      include/xen/interface/io/usbif.h
23846
23847 XEN SOUND FRONTEND DRIVER
23848 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23849 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23850 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23851 S:      Supported
23852 F:      sound/xen/*
23853
23854 XEN SWIOTLB SUBSYSTEM
23855 M:      Juergen Gross <jgross@suse.com>
23856 M:      Stefano Stabellini <sstabellini@kernel.org>
23857 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23858 L:      iommu@lists.linux.dev
23859 S:      Supported
23860 F:      arch/*/include/asm/xen/swiotlb-xen.h
23861 F:      drivers/xen/swiotlb-xen.c
23862 F:      include/xen/arm/swiotlb-xen.h
23863 F:      include/xen/swiotlb-xen.h
23864
23865 XFS FILESYSTEM
23866 M:      Chandan Babu R <chandan.babu@oracle.com>
23867 R:      Darrick J. Wong <djwong@kernel.org>
23868 L:      linux-xfs@vger.kernel.org
23869 S:      Supported
23870 W:      http://xfs.org/
23871 C:      irc://irc.oftc.net/xfs
23872 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23873 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23874 F:      Documentation/ABI/testing/sysfs-fs-xfs
23875 F:      Documentation/admin-guide/xfs.rst
23876 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23877 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23878 F:      fs/xfs/
23879 F:      include/uapi/linux/dqblk_xfs.h
23880 F:      include/uapi/linux/fsmap.h
23881
23882 XILINX AMS DRIVER
23883 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23884 L:      linux-iio@vger.kernel.org
23885 S:      Maintained
23886 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23887 F:      drivers/iio/adc/xilinx-ams.c
23888
23889 XILINX AXI ETHERNET DRIVER
23890 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23891 S:      Maintained
23892 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23893 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23894
23895 XILINX CAN DRIVER
23896 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23897 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23898 L:      linux-can@vger.kernel.org
23899 S:      Maintained
23900 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23901 F:      drivers/net/can/xilinx_can.c
23902
23903 XILINX EVENT MANAGEMENT DRIVER
23904 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23905 S:      Maintained
23906 F:      drivers/soc/xilinx/xlnx_event_manager.c
23907 F:      include/linux/firmware/xlnx-event-manager.h
23908
23909 XILINX GPIO DRIVER
23910 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23911 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23912 R:      Michal Simek <michal.simek@amd.com>
23913 S:      Maintained
23914 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23915 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23916 F:      drivers/gpio/gpio-xilinx.c
23917 F:      drivers/gpio/gpio-zynq.c
23918
23919 XILINX LL TEMAC ETHERNET DRIVER
23920 L:      netdev@vger.kernel.org
23921 S:      Orphan
23922 F:      drivers/net/ethernet/xilinx/ll_temac*
23923
23924 XILINX PWM DRIVER
23925 M:      Sean Anderson <sean.anderson@seco.com>
23926 S:      Maintained
23927 F:      drivers/pwm/pwm-xilinx.c
23928 F:      include/clocksource/timer-xilinx.h
23929
23930 XILINX SD-FEC IP CORES
23931 M:      Derek Kiernan <derek.kiernan@amd.com>
23932 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23933 S:      Maintained
23934 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23935 F:      Documentation/misc-devices/xilinx_sdfec.rst
23936 F:      drivers/misc/Kconfig
23937 F:      drivers/misc/Makefile
23938 F:      drivers/misc/xilinx_sdfec.c
23939 F:      include/uapi/misc/xilinx_sdfec.h
23940
23941 XILINX UARTLITE SERIAL DRIVER
23942 M:      Peter Korsgaard <jacmet@sunsite.dk>
23943 L:      linux-serial@vger.kernel.org
23944 S:      Maintained
23945 F:      drivers/tty/serial/uartlite.c
23946
23947 XILINX VIDEO IP CORES
23948 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23949 L:      linux-media@vger.kernel.org
23950 S:      Supported
23951 T:      git git://linuxtv.org/media_tree.git
23952 F:      Documentation/devicetree/bindings/media/xilinx/
23953 F:      drivers/media/platform/xilinx/
23954 F:      include/uapi/linux/xilinx-v4l2-controls.h
23955
23956 XILINX VERSAL EDAC DRIVER
23957 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23958 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23959 S:      Maintained
23960 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23961 F:      drivers/edac/versal_edac.c
23962
23963 XILINX WATCHDOG DRIVER
23964 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23965 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23966 R:      Michal Simek <michal.simek@amd.com>
23967 S:      Maintained
23968 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23969 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23970 F:      drivers/watchdog/of_xilinx_wdt.c
23971 F:      drivers/watchdog/xilinx_wwdt.c
23972
23973 XILINX XDMA DRIVER
23974 M:      Lizhi Hou <lizhi.hou@amd.com>
23975 M:      Brian Xu <brian.xu@amd.com>
23976 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23977 L:      dmaengine@vger.kernel.org
23978 S:      Supported
23979 F:      drivers/dma/xilinx/xdma-regs.h
23980 F:      drivers/dma/xilinx/xdma.c
23981 F:      include/linux/dma/amd_xdma.h
23982 F:      include/linux/platform_data/amd_xdma.h
23983
23984 XILINX ZYNQMP DPDMA DRIVER
23985 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23986 L:      dmaengine@vger.kernel.org
23987 S:      Supported
23988 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23989 F:      drivers/dma/xilinx/xilinx_dpdma.c
23990 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23991
23992 XILINX ZYNQMP OCM EDAC DRIVER
23993 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23994 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23995 S:      Maintained
23996 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23997 F:      drivers/edac/zynqmp_edac.c
23998
23999 XILINX ZYNQMP PSGTR PHY DRIVER
24000 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24001 L:      linux-kernel@vger.kernel.org
24002 S:      Supported
24003 T:      git https://github.com/Xilinx/linux-xlnx.git
24004 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24005 F:      drivers/phy/xilinx/phy-zynqmp.c
24006
24007 XILINX ZYNQMP SHA3 DRIVER
24008 M:      Harsha <harsha.harsha@amd.com>
24009 S:      Maintained
24010 F:      drivers/crypto/xilinx/zynqmp-sha.c
24011
24012 XILLYBUS DRIVER
24013 M:      Eli Billauer <eli.billauer@gmail.com>
24014 L:      linux-kernel@vger.kernel.org
24015 S:      Supported
24016 F:      drivers/char/xillybus/
24017
24018 XLP9XX I2C DRIVER
24019 M:      George Cherian <gcherian@marvell.com>
24020 L:      linux-i2c@vger.kernel.org
24021 S:      Supported
24022 W:      http://www.marvell.com
24023 F:      drivers/i2c/busses/i2c-xlp9xx.c
24024
24025 XRA1403 GPIO EXPANDER
24026 M:      Nandor Han <nandor.han@ge.com>
24027 L:      linux-gpio@vger.kernel.org
24028 S:      Maintained
24029 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24030 F:      drivers/gpio/gpio-xra1403.c
24031
24032 XTENSA XTFPGA PLATFORM SUPPORT
24033 M:      Max Filippov <jcmvbkbc@gmail.com>
24034 S:      Maintained
24035 F:      drivers/spi/spi-xtensa-xtfpga.c
24036 F:      sound/soc/xtensa/xtfpga-i2s.c
24037
24038 YAM DRIVER FOR AX.25
24039 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24040 L:      linux-hams@vger.kernel.org
24041 S:      Maintained
24042 F:      drivers/net/hamradio/yam*
24043 F:      include/linux/yam.h
24044
24045 YAMA SECURITY MODULE
24046 M:      Kees Cook <keescook@chromium.org>
24047 S:      Supported
24048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24049 F:      Documentation/admin-guide/LSM/Yama.rst
24050 F:      security/yama/
24051
24052 YEALINK PHONE DRIVER
24053 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24054 L:      usbb2k-api-dev@nongnu.org
24055 S:      Maintained
24056 F:      Documentation/input/devices/yealink.rst
24057 F:      drivers/input/misc/yealink.*
24058
24059 Z3FOLD COMPRESSED PAGE ALLOCATOR
24060 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24061 R:      Miaohe Lin <linmiaohe@huawei.com>
24062 L:      linux-mm@kvack.org
24063 S:      Maintained
24064 F:      mm/z3fold.c
24065
24066 Z8530 DRIVER FOR AX.25
24067 M:      Joerg Reuter <jreuter@yaina.de>
24068 L:      linux-hams@vger.kernel.org
24069 S:      Maintained
24070 W:      http://yaina.de/jreuter/
24071 W:      http://www.qsl.net/dl1bke/
24072 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24073 F:      drivers/net/hamradio/*scc.c
24074 F:      drivers/net/hamradio/z8530.h
24075
24076 ZBUD COMPRESSED PAGE ALLOCATOR
24077 M:      Seth Jennings <sjenning@redhat.com>
24078 M:      Dan Streetman <ddstreet@ieee.org>
24079 L:      linux-mm@kvack.org
24080 S:      Maintained
24081 F:      mm/zbud.c
24082
24083 ZD1211RW WIRELESS DRIVER
24084 L:      linux-wireless@vger.kernel.org
24085 S:      Orphan
24086 F:      drivers/net/wireless/zydas/zd1211rw/
24087
24088 ZD1301 MEDIA DRIVER
24089 M:      Antti Palosaari <crope@iki.fi>
24090 L:      linux-media@vger.kernel.org
24091 S:      Maintained
24092 W:      https://linuxtv.org/
24093 W:      http://palosaari.fi/linux/
24094 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24095 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24096
24097 ZD1301_DEMOD MEDIA DRIVER
24098 M:      Antti Palosaari <crope@iki.fi>
24099 L:      linux-media@vger.kernel.org
24100 S:      Maintained
24101 W:      https://linuxtv.org/
24102 W:      http://palosaari.fi/linux/
24103 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24104 F:      drivers/media/dvb-frontends/zd1301_demod*
24105
24106 ZHAOXIN PROCESSOR SUPPORT
24107 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24108 L:      linux-kernel@vger.kernel.org
24109 S:      Maintained
24110 F:      arch/x86/kernel/cpu/zhaoxin.c
24111
24112 ZONEFS FILESYSTEM
24113 M:      Damien Le Moal <dlemoal@kernel.org>
24114 M:      Naohiro Aota <naohiro.aota@wdc.com>
24115 R:      Johannes Thumshirn <jth@kernel.org>
24116 L:      linux-fsdevel@vger.kernel.org
24117 S:      Maintained
24118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24119 F:      Documentation/filesystems/zonefs.rst
24120 F:      fs/zonefs/
24121
24122 ZPOOL COMPRESSED PAGE STORAGE API
24123 M:      Dan Streetman <ddstreet@ieee.org>
24124 L:      linux-mm@kvack.org
24125 S:      Maintained
24126 F:      include/linux/zpool.h
24127 F:      mm/zpool.c
24128
24129 ZR36067 VIDEO FOR LINUX DRIVER
24130 M:      Corentin Labbe <clabbe@baylibre.com>
24131 L:      mjpeg-users@lists.sourceforge.net
24132 L:      linux-media@vger.kernel.org
24133 S:      Maintained
24134 W:      http://mjpeg.sourceforge.net/driver-zoran/
24135 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24136 F:      Documentation/driver-api/media/drivers/zoran.rst
24137 F:      drivers/media/pci/zoran/
24138
24139 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24140 M:      Minchan Kim <minchan@kernel.org>
24141 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24142 L:      linux-kernel@vger.kernel.org
24143 S:      Maintained
24144 F:      Documentation/admin-guide/blockdev/zram.rst
24145 F:      drivers/block/zram/
24146
24147 ZS DECSTATION Z85C30 SERIAL DRIVER
24148 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24149 S:      Maintained
24150 F:      drivers/tty/serial/zs.*
24151
24152 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24153 M:      Minchan Kim <minchan@kernel.org>
24154 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24155 L:      linux-mm@kvack.org
24156 S:      Maintained
24157 F:      Documentation/mm/zsmalloc.rst
24158 F:      include/linux/zsmalloc.h
24159 F:      mm/zsmalloc.c
24160
24161 ZSTD
24162 M:      Nick Terrell <terrelln@fb.com>
24163 S:      Maintained
24164 B:      https://github.com/facebook/zstd/issues
24165 T:      git https://github.com/terrelln/linux.git
24166 F:      crypto/zstd.c
24167 F:      include/linux/zstd*
24168 F:      lib/decompress_unzstd.c
24169 F:      lib/zstd/
24170 N:      zstd
24171 K:      zstd
24172
24173 ZSWAP COMPRESSED SWAP CACHING
24174 M:      Seth Jennings <sjenning@redhat.com>
24175 M:      Dan Streetman <ddstreet@ieee.org>
24176 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24177 L:      linux-mm@kvack.org
24178 S:      Maintained
24179 F:      mm/zswap.c
24180
24181 THE REST
24182 M:      Linus Torvalds <torvalds@linux-foundation.org>
24183 L:      linux-kernel@vger.kernel.org
24184 S:      Buried alive in reporters
24185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24186 F:      *
24187 F:      */