1List of maintainers and how to submit kernel changes 2==================================================== 3 4Please try to follow the guidelines below. This will make things 5easier on the maintainers. Not all of these guidelines matter for every 6trivial patch so apply some common sense. 7 8Tips for patch submitters 9------------------------- 10 111. Always *test* your changes, however small, on at least 4 or 12 5 people, preferably many more. 13 142. Try to release a few ALPHA test versions to the net. Announce 15 them onto the kernel channel and await results. This is especially 16 important for device drivers, because often that's the only way 17 you will find things like the fact version 3 firmware needs 18 a magic fix you didn't know about, or some clown changed the 19 chips on a board and not its name. (Don't laugh! Look at the 20 SMC etherpower for that.) 21 223. Make sure your changes compile correctly in multiple 23 configurations. In particular check that changes work both as a 24 module and built into the kernel. 25 264. When you are happy with a change make it generally available for 27 testing and await feedback. 28 295. Make a patch available to the relevant maintainer in the list. Use 30 ``diff -u`` to make the patch easy to merge. Be prepared to get your 31 changes sent back with seemingly silly requests about formatting 32 and variable names. These aren't as silly as they seem. One 33 job the maintainers (and especially Linus) do is to keep things 34 looking the same. Sometimes this means that the clever hack in 35 your driver to get around a problem actually needs to become a 36 generalized kernel feature ready for next time. 37 38 PLEASE check your patch with the automated style checker 39 (scripts/checkpatch.pl) to catch trivial style violations. 40 See Documentation/process/coding-style.rst for guidance here. 41 42 PLEASE CC: the maintainers and mailing lists that are generated 43 by ``scripts/get_maintainer.pl.`` The results returned by the 44 script will be best if you have git installed and are making 45 your changes in a branch derived from Linus' latest git tree. 46 See Documentation/process/submitting-patches.rst for details. 47 48 PLEASE try to include any credit lines you want added with the 49 patch. It avoids people being missed off by mistake and makes 50 it easier to know who wants adding and who doesn't. 51 52 PLEASE document known bugs. If it doesn't work for everything 53 or does something very odd once a month document it. 54 55 PLEASE remember that submissions must be made under the terms 56 of the Linux Foundation certificate of contribution and should 57 include a Signed-off-by: line. The current version of this 58 "Developer's Certificate of Origin" (DCO) is listed in the file 59 Documentation/process/submitting-patches.rst. 60 616. Make sure you have the right to send any changes you make. If you 62 do changes at work you may find your employer owns the patch 63 not you. 64 657. When sending security related changes or reports to a maintainer 66 please Cc: security@kernel.org, especially if the maintainer 67 does not respond. Please keep in mind that the security team is 68 a small set of people who can be efficient only when working on 69 verified bugs. Please only Cc: this list when you have identified 70 that the bug would present a short-term risk to other users if it 71 were publicly disclosed. For example, reports of address leaks do 72 not represent an immediate threat and are better handled publicly, 73 and ideally, should come with a patch proposal. Please do not send 74 automated reports to this list either. Such bugs will be handled 75 better and faster in the usual public places. See 76 Documentation/admin-guide/security-bugs.rst for details. 77 788. Happy hacking. 79 80Descriptions of section entries and preferred order 81--------------------------------------------------- 82 83 M: *Mail* patches to: FullName <address@domain> 84 R: Designated *Reviewer*: FullName <address@domain> 85 These reviewers should be CCed on patches. 86 L: *Mailing list* that is relevant to this area 87 S: *Status*, one of the following: 88 Supported: Someone is actually paid to look after this. 89 Maintained: Someone actually looks after it. 90 Odd Fixes: It has a maintainer but they don't have time to do 91 much other than throw the odd patch in. See below.. 92 Orphan: No current maintainer [but maybe you could take the 93 role as you write your new code]. 94 Obsolete: Old code. Something tagged obsolete generally means 95 it has been replaced by a better system and you 96 should be using that. 97 W: *Web-page* with status/info 98 Q: *Patchwork* web based patch tracking system site 99 B: URI for where to file *bugs*. A web-page with detailed bug 100 filing info, a direct bug tracker link, or a mailto: URI. 101 C: URI for *chat* protocol, server and channel where developers 102 usually hang out, for example irc://server/channel. 103 P: Subsystem Profile document for more details submitting 104 patches to the given subsystem. This is either an in-tree file, 105 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst 106 for details. 107 T: *SCM* tree type and location. 108 Type is one of: git, hg, quilt, stgit, topgit 109 F: *Files* and directories wildcard patterns. 110 A trailing slash includes all files and subdirectory files. 111 F: drivers/net/ all files in and below drivers/net 112 F: drivers/net/* all files in drivers/net, but not below 113 F: */net/* all files in "any top level directory"/net 114 One pattern per line. Multiple F: lines acceptable. 115 X: *Excluded* files and directories that are NOT maintained, same 116 rules as F:. Files exclusions are tested before file matches. 117 Can be useful for excluding a specific subdirectory, for instance: 118 F: net/ 119 X: net/ipv6/ 120 matches all files in and below net excluding net/ipv6/ 121 N: Files and directories *Regex* patterns. 122 N: [^a-z]tegra all files whose path contains tegra 123 (not including files like integrator) 124 One pattern per line. Multiple N: lines acceptable. 125 scripts/get_maintainer.pl has different behavior for files that 126 match F: pattern and matches of N: patterns. By default, 127 get_maintainer will not look at git log history when an F: pattern 128 match occurs. When an N: match occurs, git log history is used 129 to also notify the people that have git commit signatures. 130 K: *Content regex* (perl extended) pattern match in a patch or file. 131 For instance: 132 K: of_get_profile 133 matches patches or files that contain "of_get_profile" 134 K: \b(printk|pr_(info|err))\b 135 matches patches or files that contain one or more of the words 136 printk, pr_info or pr_err 137 One regex pattern per line. Multiple K: lines acceptable. 138 139Maintainers List 140---------------- 141 142.. note:: When reading this list, please look for the most precise areas 143 first. When adding to this list, please keep the entries in 144 alphabetical order. 145 1463C59X NETWORK DRIVER 147M: Steffen Klassert <klassert@kernel.org> 148L: netdev@vger.kernel.org 149S: Odd Fixes 150F: Documentation/networking/device_drivers/ethernet/3com/vortex.rst 151F: drivers/net/ethernet/3com/3c59x.c 152 1533CR990 NETWORK DRIVER 154M: David Dillow <dave@thedillows.org> 155L: netdev@vger.kernel.org 156S: Maintained 157F: drivers/net/ethernet/3com/typhoon* 158 1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS) 160M: Adam Radford <aradford@gmail.com> 161L: linux-scsi@vger.kernel.org 162S: Supported 163W: http://www.lsi.com 164F: drivers/scsi/3w-* 165 16653C700 AND 53C700-66 SCSI DRIVER 167M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 168L: linux-scsi@vger.kernel.org 169S: Maintained 170F: drivers/scsi/53c700* 171 1726LOWPAN GENERIC (BTLE/IEEE 802.15.4) 173M: Alexander Aring <alex.aring@gmail.com> 174L: linux-bluetooth@vger.kernel.org 175L: linux-wpan@vger.kernel.org 176S: Maintained 177F: Documentation/networking/6lowpan.rst 178F: include/net/6lowpan.h 179F: net/6lowpan/ 180 1816PACK NETWORK DRIVER FOR AX.25 182M: Andreas Koensgen <ajk@comnets.uni-bremen.de> 183L: linux-hams@vger.kernel.org 184S: Maintained 185F: drivers/net/hamradio/6pack.c 186 187802.11 (including CFG80211/NL80211) 188M: Johannes Berg <johannes@sipsolutions.net> 189L: linux-wireless@vger.kernel.org 190S: Maintained 191W: https://wireless.wiki.kernel.org/ 192Q: https://patchwork.kernel.org/project/linux-wireless/list/ 193T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 194T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 195F: Documentation/driver-api/80211/cfg80211.rst 196F: Documentation/networking/regulatory.rst 197F: include/linux/ieee80211.h 198F: include/net/cfg80211.h 199F: include/net/ieee80211_radiotap.h 200F: include/net/iw_handler.h 201F: include/net/wext.h 202F: include/uapi/linux/nl80211.h 203F: include/uapi/linux/wireless.h 204F: net/wireless/ 205 2068169 10/100/1000 GIGABIT ETHERNET DRIVER 207M: Heiner Kallweit <hkallweit1@gmail.com> 208M: nic_swsd@realtek.com 209L: netdev@vger.kernel.org 210S: Maintained 211F: drivers/net/ethernet/realtek/r8169* 212 2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER 214M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 215L: linux-serial@vger.kernel.org 216S: Maintained 217T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 218F: drivers/tty/serial/8250* 219F: include/linux/serial_8250.h 220 2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.] 222L: netdev@vger.kernel.org 223S: Orphan / Obsolete 224F: drivers/net/ethernet/8390/ 225 2269P FILE SYSTEM 227M: Eric Van Hensbergen <ericvh@gmail.com> 228M: Latchesar Ionkov <lucho@ionkov.net> 229M: Dominique Martinet <asmadeus@codewreck.org> 230R: Christian Schoenebeck <linux_oss@crudebyte.com> 231L: v9fs-developer@lists.sourceforge.net 232S: Maintained 233W: http://swik.net/v9fs 234Q: http://patchwork.kernel.org/project/v9fs-devel/list/ 235T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git 236T: git git://github.com/martinetd/linux.git 237F: Documentation/filesystems/9p.rst 238F: fs/9p/ 239F: include/net/9p/ 240F: include/trace/events/9p.h 241F: include/uapi/linux/virtio_9p.h 242F: net/9p/ 243 244A64FX DIAG DRIVER 245M: Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com> 246S: Supported 247F: drivers/soc/fujitsu/a64fx-diag.c 248 249A8293 MEDIA DRIVER 250M: Antti Palosaari <crope@iki.fi> 251L: linux-media@vger.kernel.org 252S: Maintained 253W: https://linuxtv.org 254W: http://palosaari.fi/linux/ 255Q: http://patchwork.linuxtv.org/project/linux-media/list/ 256T: git git://linuxtv.org/anttip/media_tree.git 257F: drivers/media/dvb-frontends/a8293* 258 259AACRAID SCSI RAID DRIVER 260M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 261L: linux-scsi@vger.kernel.org 262S: Supported 263W: http://www.adaptec.com/ 264F: Documentation/scsi/aacraid.rst 265F: drivers/scsi/aacraid/ 266 267AB8500 BATTERY AND CHARGER DRIVERS 268M: Linus Walleij <linus.walleij@linaro.org> 269F: Documentation/devicetree/bindings/power/supply/*ab8500* 270F: drivers/power/supply/*ab8500* 271 272ABI/API 273L: linux-api@vger.kernel.org 274F: include/linux/syscalls.h 275F: kernel/sys_ni.c 276X: include/uapi/ 277X: arch/*/include/uapi/ 278 279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER 280M: Hans de Goede <hdegoede@redhat.com> 281L: linux-hwmon@vger.kernel.org 282S: Maintained 283F: drivers/hwmon/abituguru.c 284 285ABIT UGURU 3 HARDWARE MONITOR DRIVER 286M: Alistair John Strachan <alistair@devzero.co.uk> 287L: linux-hwmon@vger.kernel.org 288S: Maintained 289F: drivers/hwmon/abituguru3.c 290 291ACCES 104-DIO-48E GPIO DRIVER 292M: William Breathitt Gray <william.gray@linaro.org> 293L: linux-gpio@vger.kernel.org 294S: Maintained 295F: drivers/gpio/gpio-104-dio-48e.c 296 297ACCES 104-IDI-48 GPIO DRIVER 298M: William Breathitt Gray <william.gray@linaro.org> 299L: linux-gpio@vger.kernel.org 300S: Maintained 301F: drivers/gpio/gpio-104-idi-48.c 302 303ACCES 104-IDIO-16 GPIO DRIVER 304M: William Breathitt Gray <william.gray@linaro.org> 305L: linux-gpio@vger.kernel.org 306S: Maintained 307F: drivers/gpio/gpio-104-idio-16.c 308 309ACCES 104-QUAD-8 DRIVER 310M: William Breathitt Gray <william.gray@linaro.org> 311L: linux-iio@vger.kernel.org 312S: Maintained 313F: drivers/counter/104-quad-8.c 314 315ACCES IDIO-16 GPIO LIBRARY 316M: William Breathitt Gray <william.gray@linaro.org> 317L: linux-gpio@vger.kernel.org 318S: Maintained 319F: drivers/gpio/gpio-idio-16.c 320F: drivers/gpio/gpio-idio-16.h 321 322ACCES PCI-IDIO-16 GPIO DRIVER 323M: William Breathitt Gray <william.gray@linaro.org> 324L: linux-gpio@vger.kernel.org 325S: Maintained 326F: drivers/gpio/gpio-pci-idio-16.c 327 328ACCES PCIe-IDIO-24 GPIO DRIVER 329M: William Breathitt Gray <william.gray@linaro.org> 330L: linux-gpio@vger.kernel.org 331S: Maintained 332F: drivers/gpio/gpio-pcie-idio-24.c 333 334ACENIC DRIVER 335M: Jes Sorensen <jes@trained-monkey.org> 336L: linux-acenic@sunsite.dk 337S: Maintained 338F: drivers/net/ethernet/alteon/acenic* 339 340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER 341M: Peter Kaestle <peter@piie.net> 342L: platform-driver-x86@vger.kernel.org 343S: Maintained 344W: http://piie.net/?section=acerhdf 345F: drivers/platform/x86/acerhdf.c 346 347ACER WMI LAPTOP EXTRAS 348M: "Lee, Chun-Yi" <jlee@suse.com> 349L: platform-driver-x86@vger.kernel.org 350S: Maintained 351F: drivers/platform/x86/acer-wmi.c 352 353ACPI 354M: "Rafael J. Wysocki" <rafael@kernel.org> 355R: Len Brown <lenb@kernel.org> 356L: linux-acpi@vger.kernel.org 357S: Supported 358Q: https://patchwork.kernel.org/project/linux-acpi/list/ 359B: https://bugzilla.kernel.org 360T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 361F: Documentation/ABI/testing/configfs-acpi 362F: Documentation/ABI/testing/sysfs-bus-acpi 363F: Documentation/firmware-guide/acpi/ 364F: arch/x86/kernel/acpi/ 365F: arch/x86/pci/acpi.c 366F: drivers/acpi/ 367F: drivers/pci/*/*acpi* 368F: drivers/pci/*acpi* 369F: drivers/pnp/pnpacpi/ 370F: include/acpi/ 371F: include/linux/acpi.h 372F: include/linux/fwnode.h 373F: tools/power/acpi/ 374 375ACPI APEI 376M: "Rafael J. Wysocki" <rafael@kernel.org> 377R: Len Brown <lenb@kernel.org> 378R: James Morse <james.morse@arm.com> 379R: Tony Luck <tony.luck@intel.com> 380R: Borislav Petkov <bp@alien8.de> 381L: linux-acpi@vger.kernel.org 382F: drivers/acpi/apei/ 383 384ACPI COMPONENT ARCHITECTURE (ACPICA) 385M: Robert Moore <robert.moore@intel.com> 386M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 387L: linux-acpi@vger.kernel.org 388L: acpica-devel@lists.linuxfoundation.org 389S: Supported 390W: https://acpica.org/ 391W: https://github.com/acpica/acpica/ 392Q: https://patchwork.kernel.org/project/linux-acpi/list/ 393B: https://bugzilla.kernel.org 394B: https://bugs.acpica.org 395T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 396F: drivers/acpi/acpica/ 397F: include/acpi/ 398F: tools/power/acpi/ 399 400ACPI FOR ARM64 (ACPI/arm64) 401M: Lorenzo Pieralisi <lpieralisi@kernel.org> 402M: Hanjun Guo <guohanjun@huawei.com> 403M: Sudeep Holla <sudeep.holla@arm.com> 404L: linux-acpi@vger.kernel.org 405L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 406S: Maintained 407F: drivers/acpi/arm64 408 409ACPI SERIAL MULTI INSTANTIATE DRIVER 410M: Hans de Goede <hdegoede@redhat.com> 411L: platform-driver-x86@vger.kernel.org 412S: Maintained 413F: drivers/platform/x86/serial-multi-instantiate.c 414 415ACPI PCC(Platform Communication Channel) MAILBOX DRIVER 416M: Sudeep Holla <sudeep.holla@arm.com> 417L: linux-acpi@vger.kernel.org 418S: Supported 419F: drivers/mailbox/pcc.c 420 421ACPI PMIC DRIVERS 422M: "Rafael J. Wysocki" <rafael@kernel.org> 423M: Len Brown <lenb@kernel.org> 424R: Andy Shevchenko <andy@kernel.org> 425R: Mika Westerberg <mika.westerberg@linux.intel.com> 426L: linux-acpi@vger.kernel.org 427S: Supported 428Q: https://patchwork.kernel.org/project/linux-acpi/list/ 429B: https://bugzilla.kernel.org 430T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 431F: drivers/acpi/pmic/ 432 433ACPI THERMAL DRIVER 434M: Rafael J. Wysocki <rafael@kernel.org> 435R: Zhang Rui <rui.zhang@intel.com> 436L: linux-acpi@vger.kernel.org 437S: Supported 438B: https://bugzilla.kernel.org 439F: drivers/acpi/*thermal* 440 441ACPI VIOT DRIVER 442M: Jean-Philippe Brucker <jean-philippe@linaro.org> 443L: linux-acpi@vger.kernel.org 444L: iommu@lists.linux.dev 445S: Maintained 446F: drivers/acpi/viot.c 447F: include/linux/acpi_viot.h 448 449ACPI WMI DRIVER 450L: platform-driver-x86@vger.kernel.org 451S: Orphan 452F: drivers/platform/x86/wmi.c 453F: include/uapi/linux/wmi.h 454 455ACRN HYPERVISOR SERVICE MODULE 456M: Fei Li <fei1.li@intel.com> 457L: acrn-dev@lists.projectacrn.org (subscribers-only) 458S: Supported 459W: https://projectacrn.org 460F: Documentation/virt/acrn/ 461F: drivers/virt/acrn/ 462F: include/uapi/linux/acrn.h 463 464AD1889 ALSA SOUND DRIVER 465L: linux-parisc@vger.kernel.org 466S: Maintained 467W: https://parisc.wiki.kernel.org/index.php/AD1889 468F: sound/pci/ad1889.* 469 470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 471M: Mugilraj Dhavachelvan <dmugil2000@gmail.com> 472L: linux-iio@vger.kernel.org 473S: Supported 474F: drivers/iio/potentiometer/ad5110.c 475 476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 477M: Michael Hennerich <michael.hennerich@analog.com> 478S: Supported 479W: http://wiki.analog.com/AD5254 480W: https://ez.analog.com/linux-software-drivers 481F: drivers/misc/ad525x_dpot.c 482 483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821) 484M: Michael Hennerich <michael.hennerich@analog.com> 485S: Supported 486W: http://wiki.analog.com/AD5398 487W: https://ez.analog.com/linux-software-drivers 488F: drivers/regulator/ad5398.c 489 490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A) 491M: Michael Hennerich <michael.hennerich@analog.com> 492S: Supported 493W: http://wiki.analog.com/AD7142 494W: https://ez.analog.com/linux-software-drivers 495F: drivers/input/misc/ad714x.c 496 497AD7877 TOUCHSCREEN DRIVER 498M: Michael Hennerich <michael.hennerich@analog.com> 499S: Supported 500W: http://wiki.analog.com/AD7877 501W: https://ez.analog.com/linux-software-drivers 502F: drivers/input/touchscreen/ad7877.c 503 504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889) 505M: Michael Hennerich <michael.hennerich@analog.com> 506S: Supported 507W: http://wiki.analog.com/AD7879 508W: https://ez.analog.com/linux-software-drivers 509F: drivers/input/touchscreen/ad7879.c 510 511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR) 512M: Jiri Kosina <jikos@kernel.org> 513S: Maintained 514 515ADF7242 IEEE 802.15.4 RADIO DRIVER 516M: Michael Hennerich <michael.hennerich@analog.com> 517L: linux-wpan@vger.kernel.org 518S: Supported 519W: https://wiki.analog.com/ADF7242 520W: https://ez.analog.com/linux-software-drivers 521F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt 522F: drivers/net/ieee802154/adf7242.c 523 524ADM1025 HARDWARE MONITOR DRIVER 525M: Jean Delvare <jdelvare@suse.com> 526L: linux-hwmon@vger.kernel.org 527S: Maintained 528F: Documentation/hwmon/adm1025.rst 529F: drivers/hwmon/adm1025.c 530 531ADM1029 HARDWARE MONITOR DRIVER 532M: Corentin Labbe <clabbe.montjoie@gmail.com> 533L: linux-hwmon@vger.kernel.org 534S: Maintained 535F: drivers/hwmon/adm1029.c 536 537ADM8211 WIRELESS DRIVER 538L: linux-wireless@vger.kernel.org 539S: Orphan 540W: https://wireless.wiki.kernel.org/ 541F: drivers/net/wireless/admtek/adm8211.* 542 543ADP1653 FLASH CONTROLLER DRIVER 544M: Sakari Ailus <sakari.ailus@iki.fi> 545L: linux-media@vger.kernel.org 546S: Maintained 547F: drivers/media/i2c/adp1653.c 548F: include/media/i2c/adp1653.h 549 550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501) 551M: Michael Hennerich <michael.hennerich@analog.com> 552S: Supported 553W: http://wiki.analog.com/ADP5520 554W: https://ez.analog.com/linux-software-drivers 555F: drivers/gpio/gpio-adp5520.c 556F: drivers/input/keyboard/adp5520-keys.c 557F: drivers/leds/leds-adp5520.c 558F: drivers/mfd/adp5520.c 559F: drivers/video/backlight/adp5520_bl.c 560 561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587) 562M: Michael Hennerich <michael.hennerich@analog.com> 563S: Supported 564W: http://wiki.analog.com/ADP5588 565W: https://ez.analog.com/linux-software-drivers 566F: Documentation/devicetree/bindings/input/adi,adp5588.yaml 567F: drivers/input/keyboard/adp5588-keys.c 568 569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863) 570M: Michael Hennerich <michael.hennerich@analog.com> 571S: Supported 572W: http://wiki.analog.com/ADP8860 573W: https://ez.analog.com/linux-software-drivers 574F: drivers/video/backlight/adp8860_bl.c 575 576ADT746X FAN DRIVER 577M: Colin Leroy <colin@colino.net> 578S: Maintained 579F: drivers/macintosh/therm_adt746x.c 580 581ADT7475 HARDWARE MONITOR DRIVER 582M: Jean Delvare <jdelvare@suse.com> 583L: linux-hwmon@vger.kernel.org 584S: Maintained 585F: Documentation/hwmon/adt7475.rst 586F: drivers/hwmon/adt7475.c 587 588ADVANSYS SCSI DRIVER 589M: Matthew Wilcox <willy@infradead.org> 590M: Hannes Reinecke <hare@suse.com> 591L: linux-scsi@vger.kernel.org 592S: Maintained 593F: Documentation/scsi/advansys.rst 594F: drivers/scsi/advansys.c 595 596ADVANTECH SWBTN DRIVER 597M: Andrea Ho <Andrea.Ho@advantech.com.tw> 598L: platform-driver-x86@vger.kernel.org 599S: Maintained 600F: drivers/platform/x86/adv_swbutton.c 601 602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 603M: Lucas Stankus <lucas.p.stankus@gmail.com> 604S: Supported 605F: Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml 606F: drivers/iio/accel/adxl313* 607 608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346) 609M: Michael Hennerich <michael.hennerich@analog.com> 610S: Supported 611W: http://wiki.analog.com/ADXL345 612W: https://ez.analog.com/linux-software-drivers 613F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml 614F: drivers/input/misc/adxl34x.c 615 616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 617M: Puranjay Mohan <puranjay12@gmail.com> 618L: linux-iio@vger.kernel.org 619S: Supported 620F: Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml 621F: drivers/iio/accel/adxl355.h 622F: drivers/iio/accel/adxl355_core.c 623F: drivers/iio/accel/adxl355_i2c.c 624F: drivers/iio/accel/adxl355_spi.c 625 626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 627M: Cosmin Tanislav <cosmin.tanislav@analog.com> 628L: linux-iio@vger.kernel.org 629S: Supported 630W: https://ez.analog.com/linux-software-drivers 631F: Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml 632F: drivers/iio/accel/adxl367* 633 634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 635M: Michael Hennerich <michael.hennerich@analog.com> 636S: Supported 637W: https://ez.analog.com/linux-software-drivers 638F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml 639F: drivers/iio/accel/adxl372.c 640F: drivers/iio/accel/adxl372_i2c.c 641F: drivers/iio/accel/adxl372_spi.c 642 643AF9013 MEDIA DRIVER 644M: Antti Palosaari <crope@iki.fi> 645L: linux-media@vger.kernel.org 646S: Maintained 647W: https://linuxtv.org 648W: http://palosaari.fi/linux/ 649Q: http://patchwork.linuxtv.org/project/linux-media/list/ 650T: git git://linuxtv.org/anttip/media_tree.git 651F: drivers/media/dvb-frontends/af9013* 652 653AF9033 MEDIA DRIVER 654M: Antti Palosaari <crope@iki.fi> 655L: linux-media@vger.kernel.org 656S: Maintained 657W: https://linuxtv.org 658W: http://palosaari.fi/linux/ 659Q: http://patchwork.linuxtv.org/project/linux-media/list/ 660T: git git://linuxtv.org/anttip/media_tree.git 661F: drivers/media/dvb-frontends/af9033* 662 663AFFS FILE SYSTEM 664M: David Sterba <dsterba@suse.com> 665L: linux-fsdevel@vger.kernel.org 666S: Odd Fixes 667F: Documentation/filesystems/affs.rst 668F: fs/affs/ 669 670AFS FILESYSTEM 671M: David Howells <dhowells@redhat.com> 672M: Marc Dionne <marc.dionne@auristor.com> 673L: linux-afs@lists.infradead.org 674S: Supported 675W: https://www.infradead.org/~dhowells/kafs/ 676F: Documentation/filesystems/afs.rst 677F: fs/afs/ 678F: include/trace/events/afs.h 679 680AGPGART DRIVER 681M: David Airlie <airlied@redhat.com> 682L: dri-devel@lists.freedesktop.org 683S: Maintained 684T: git git://anongit.freedesktop.org/drm/drm 685F: drivers/char/agp/ 686F: include/linux/agp* 687F: include/uapi/linux/agp* 688 689AHA152X SCSI DRIVER 690M: "Juergen E. Fischer" <fischer@norbit.de> 691L: linux-scsi@vger.kernel.org 692S: Maintained 693F: drivers/scsi/aha152x* 694F: drivers/scsi/pcmcia/aha152x* 695 696AIC7XXX / AIC79XX SCSI DRIVER 697M: Hannes Reinecke <hare@suse.com> 698L: linux-scsi@vger.kernel.org 699S: Maintained 700F: drivers/scsi/aic7xxx/ 701 702AIMSLAB FM RADIO RECEIVER DRIVER 703M: Hans Verkuil <hverkuil@xs4all.nl> 704L: linux-media@vger.kernel.org 705S: Maintained 706W: https://linuxtv.org 707T: git git://linuxtv.org/media_tree.git 708F: drivers/media/radio/radio-aimslab* 709 710AIO 711M: Benjamin LaHaise <bcrl@kvack.org> 712L: linux-aio@kvack.org 713S: Supported 714F: fs/aio.c 715F: include/linux/*aio*.h 716 717AIRSPY MEDIA DRIVER 718M: Antti Palosaari <crope@iki.fi> 719L: linux-media@vger.kernel.org 720S: Maintained 721W: https://linuxtv.org 722W: http://palosaari.fi/linux/ 723Q: http://patchwork.linuxtv.org/project/linux-media/list/ 724T: git git://linuxtv.org/anttip/media_tree.git 725F: drivers/media/usb/airspy/ 726 727ALACRITECH GIGABIT ETHERNET DRIVER 728M: Lino Sanfilippo <LinoSanfilippo@gmx.de> 729S: Maintained 730F: drivers/net/ethernet/alacritech/* 731 732ALCATEL SPEEDTOUCH USB DRIVER 733M: Duncan Sands <duncan.sands@free.fr> 734L: linux-usb@vger.kernel.org 735S: Maintained 736W: http://www.linux-usb.org/SpeedTouch/ 737F: drivers/usb/atm/speedtch.c 738F: drivers/usb/atm/usbatm.c 739 740ALCHEMY AU1XX0 MMC DRIVER 741M: Manuel Lauss <manuel.lauss@gmail.com> 742S: Maintained 743F: drivers/mmc/host/au1xmmc.c 744 745ALI1563 I2C DRIVER 746M: Rudolf Marek <r.marek@assembler.cz> 747L: linux-i2c@vger.kernel.org 748S: Maintained 749F: Documentation/i2c/busses/i2c-ali1563.rst 750F: drivers/i2c/busses/i2c-ali1563.c 751 752ALIBABA ELASTIC RDMA DRIVER 753M: Cheng Xu <chengyou@linux.alibaba.com> 754M: Kai Shen <kaishen@linux.alibaba.com> 755L: linux-rdma@vger.kernel.org 756S: Supported 757F: drivers/infiniband/hw/erdma 758F: include/uapi/rdma/erdma-abi.h 759 760ALIBABA PMU DRIVER 761M: Shuai Xue <xueshuai@linux.alibaba.com> 762S: Supported 763F: Documentation/admin-guide/perf/alibaba_pmu.rst 764F: drivers/perf/alibaba_uncore_drw_pmu.c 765 766ALIENWARE WMI DRIVER 767L: Dell.Client.Kernel@dell.com 768S: Maintained 769F: drivers/platform/x86/dell/alienware-wmi.c 770 771ALLEGRO DVT VIDEO IP CORE DRIVER 772M: Michael Tretter <m.tretter@pengutronix.de> 773R: Pengutronix Kernel Team <kernel@pengutronix.de> 774L: linux-media@vger.kernel.org 775S: Maintained 776F: Documentation/devicetree/bindings/media/allegro,al5e.yaml 777F: drivers/media/platform/allegro-dvt/ 778 779ALLWINNER A10 CSI DRIVER 780M: Maxime Ripard <mripard@kernel.org> 781L: linux-media@vger.kernel.org 782S: Maintained 783T: git git://linuxtv.org/media_tree.git 784F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml 785F: drivers/media/platform/sunxi/sun4i-csi/ 786 787ALLWINNER A31 CSI DRIVER 788M: Yong Deng <yong.deng@magewell.com> 789M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 790L: linux-media@vger.kernel.org 791S: Maintained 792T: git git://linuxtv.org/media_tree.git 793F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml 794F: drivers/media/platform/sunxi/sun6i-csi/ 795 796ALLWINNER A31 ISP DRIVER 797M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 798L: linux-media@vger.kernel.org 799S: Maintained 800T: git git://linuxtv.org/media_tree.git 801F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml 802F: drivers/staging/media/sunxi/sun6i-isp/ 803F: drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h 804 805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER 806M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 807L: linux-media@vger.kernel.org 808S: Maintained 809T: git git://linuxtv.org/media_tree.git 810F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml 811F: drivers/media/platform/sunxi/sun6i-mipi-csi2/ 812 813ALLWINNER CPUFREQ DRIVER 814M: Yangtao Li <tiny.windzz@gmail.com> 815L: linux-pm@vger.kernel.org 816S: Maintained 817F: Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml 818F: drivers/cpufreq/sun50i-cpufreq-nvmem.c 819 820ALLWINNER CRYPTO DRIVERS 821M: Corentin Labbe <clabbe.montjoie@gmail.com> 822L: linux-crypto@vger.kernel.org 823S: Maintained 824F: drivers/crypto/allwinner/ 825 826ALLWINNER HARDWARE SPINLOCK SUPPORT 827M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 828S: Maintained 829F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml 830F: drivers/hwspinlock/sun6i_hwspinlock.c 831 832ALLWINNER THERMAL DRIVER 833M: Vasily Khoruzhick <anarsoul@gmail.com> 834M: Yangtao Li <tiny.windzz@gmail.com> 835L: linux-pm@vger.kernel.org 836S: Maintained 837F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml 838F: drivers/thermal/sun8i_thermal.c 839 840ALLWINNER VPU DRIVER 841M: Maxime Ripard <mripard@kernel.org> 842M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 843L: linux-media@vger.kernel.org 844S: Maintained 845F: drivers/staging/media/sunxi/cedrus/ 846 847ALLWINNER DMIC DRIVERS 848M: Ban Tao <fengzheng923@gmail.com> 849L: alsa-devel@alsa-project.org (moderated for non-subscribers) 850S: Maintained 851F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml 852F: sound/soc/sunxi/sun50i-dmic.c 853 854ALPHA PORT 855M: Richard Henderson <richard.henderson@linaro.org> 856M: Ivan Kokshaysky <ink@jurassic.park.msu.ru> 857M: Matt Turner <mattst88@gmail.com> 858L: linux-alpha@vger.kernel.org 859S: Odd Fixes 860F: arch/alpha/ 861 862ALPS PS/2 TOUCHPAD DRIVER 863R: Pali Rohár <pali@kernel.org> 864F: drivers/input/mouse/alps.* 865 866ALTERA I2C CONTROLLER DRIVER 867M: Thor Thayer <thor.thayer@linux.intel.com> 868S: Maintained 869F: Documentation/devicetree/bindings/i2c/i2c-altera.txt 870F: drivers/i2c/busses/i2c-altera.c 871 872ALTERA MAILBOX DRIVER 873M: Mun Yew Tham <mun.yew.tham@intel.com> 874S: Maintained 875F: drivers/mailbox/mailbox-altera.c 876 877ALTERA MSGDMA IP CORE DRIVER 878M: Olivier Dautricourt <olivierdautricourt@gmail.com> 879R: Stefan Roese <sr@denx.de> 880L: dmaengine@vger.kernel.org 881S: Odd Fixes 882F: Documentation/devicetree/bindings/dma/altr,msgdma.yaml 883F: drivers/dma/altera-msgdma.c 884 885ALTERA PIO DRIVER 886M: Mun Yew Tham <mun.yew.tham@intel.com> 887L: linux-gpio@vger.kernel.org 888S: Maintained 889F: drivers/gpio/gpio-altera.c 890 891ALTERA SYSTEM MANAGER DRIVER 892M: Thor Thayer <thor.thayer@linux.intel.com> 893S: Maintained 894F: drivers/mfd/altera-sysmgr.c 895F: include/linux/mfd/altera-sysmgr.h 896 897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT 898M: Thor Thayer <thor.thayer@linux.intel.com> 899S: Maintained 900F: drivers/gpio/gpio-altera-a10sr.c 901F: drivers/mfd/altera-a10sr.c 902F: drivers/reset/reset-a10sr.c 903F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h 904F: include/linux/mfd/altera-a10sr.h 905 906ALTERA TRIPLE SPEED ETHERNET DRIVER 907M: Joyce Ooi <joyce.ooi@intel.com> 908L: netdev@vger.kernel.org 909S: Maintained 910F: drivers/net/ethernet/altera/ 911 912ALTERA TSE PCS 913M: Maxime Chevallier <maxime.chevallier@bootlin.com> 914L: netdev@vger.kernel.org 915S: Supported 916F: drivers/net/pcs/pcs-altera-tse.c 917F: include/linux/pcs-altera-tse.h 918 919ALTERA UART/JTAG UART SERIAL DRIVERS 920M: Tobias Klauser <tklauser@distanz.ch> 921L: linux-serial@vger.kernel.org 922S: Maintained 923F: drivers/tty/serial/altera_jtaguart.c 924F: drivers/tty/serial/altera_uart.c 925F: include/linux/altera_jtaguart.h 926F: include/linux/altera_uart.h 927 928AMAZON ANNAPURNA LABS FIC DRIVER 929M: Talel Shenhar <talel@amazon.com> 930S: Maintained 931F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt 932F: drivers/irqchip/irq-al-fic.c 933 934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC 935M: Talel Shenhar <talel@amazon.com> 936M: Talel Shenhar <talelshenhar@gmail.com> 937S: Maintained 938F: Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml 939F: drivers/edac/al_mc_edac.c 940 941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER 942M: Talel Shenhar <talel@amazon.com> 943S: Maintained 944F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt 945F: drivers/thermal/thermal_mmio.c 946 947AMAZON ETHERNET DRIVERS 948M: Shay Agroskin <shayagr@amazon.com> 949M: Arthur Kiyanovski <akiyano@amazon.com> 950R: David Arinzon <darinzon@amazon.com> 951R: Noam Dagan <ndagan@amazon.com> 952R: Saeed Bishara <saeedb@amazon.com> 953L: netdev@vger.kernel.org 954S: Supported 955F: Documentation/networking/device_drivers/ethernet/amazon/ena.rst 956F: drivers/net/ethernet/amazon/ 957 958AMAZON RDMA EFA DRIVER 959M: Gal Pressman <galpress@amazon.com> 960R: Yossi Leybovich <sleybo@amazon.com> 961L: linux-rdma@vger.kernel.org 962S: Supported 963Q: https://patchwork.kernel.org/project/linux-rdma/list/ 964F: drivers/infiniband/hw/efa/ 965F: include/uapi/rdma/efa-abi.h 966 967AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER 968M: Tom Lendacky <thomas.lendacky@amd.com> 969M: John Allen <john.allen@amd.com> 970L: linux-crypto@vger.kernel.org 971S: Supported 972F: drivers/crypto/ccp/ 973F: include/linux/ccp.h 974 975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT 976M: Brijesh Singh <brijesh.singh@amd.com> 977M: Tom Lendacky <thomas.lendacky@amd.com> 978L: linux-crypto@vger.kernel.org 979S: Supported 980F: drivers/crypto/ccp/sev* 981F: include/uapi/linux/psp-sev.h 982 983AMD DISPLAY CORE 984M: Harry Wentland <harry.wentland@amd.com> 985M: Leo Li <sunpeng.li@amd.com> 986M: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> 987L: amd-gfx@lists.freedesktop.org 988S: Supported 989T: git https://gitlab.freedesktop.org/agd5f/linux.git 990F: drivers/gpu/drm/amd/display/ 991 992AMD FAM15H PROCESSOR POWER MONITORING DRIVER 993M: Huang Rui <ray.huang@amd.com> 994L: linux-hwmon@vger.kernel.org 995S: Supported 996F: Documentation/hwmon/fam15h_power.rst 997F: drivers/hwmon/fam15h_power.c 998 999AMD FCH GPIO DRIVER 1000M: Enrico Weigelt, metux IT consult <info@metux.net> 1001L: linux-gpio@vger.kernel.org 1002S: Maintained 1003F: drivers/gpio/gpio-amd-fch.c 1004F: include/linux/platform_data/gpio/gpio-amd-fch.h 1005 1006AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER 1007L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1008S: Orphan 1009F: drivers/usb/gadget/udc/amd5536udc.* 1010 1011AMD GEODE PROCESSOR/CHIPSET SUPPORT 1012M: Andres Salomon <dilinger@queued.net> 1013L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1014S: Supported 1015W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html 1016F: arch/x86/include/asm/geode.h 1017F: drivers/char/hw_random/geode-rng.c 1018F: drivers/crypto/geode* 1019F: drivers/video/fbdev/geode/ 1020 1021AMD IOMMU (AMD-VI) 1022M: Joerg Roedel <joro@8bytes.org> 1023R: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1024L: iommu@lists.linux.dev 1025S: Maintained 1026T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 1027F: drivers/iommu/amd/ 1028F: include/linux/amd-iommu.h 1029 1030AMD KFD 1031M: Felix Kuehling <Felix.Kuehling@amd.com> 1032L: amd-gfx@lists.freedesktop.org 1033S: Supported 1034T: git https://gitlab.freedesktop.org/agd5f/linux.git 1035F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch] 1036F: drivers/gpu/drm/amd/amdkfd/ 1037F: drivers/gpu/drm/amd/include/cik_structs.h 1038F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h 1039F: drivers/gpu/drm/amd/include/v9_structs.h 1040F: drivers/gpu/drm/amd/include/vi_structs.h 1041F: include/uapi/linux/kfd_ioctl.h 1042F: include/uapi/linux/kfd_sysfs.h 1043 1044AMD SPI DRIVER 1045M: Sanjay R Mehta <sanju.mehta@amd.com> 1046S: Maintained 1047F: drivers/spi/spi-amd.c 1048 1049AMD MP2 I2C DRIVER 1050M: Elie Morisse <syniurge@gmail.com> 1051M: Shyam Sundar S K <shyam-sundar.s-k@amd.com> 1052L: linux-i2c@vger.kernel.org 1053S: Maintained 1054F: drivers/i2c/busses/i2c-amd-mp2* 1055 1056AMD PMC DRIVER 1057M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1058L: platform-driver-x86@vger.kernel.org 1059S: Maintained 1060F: drivers/platform/x86/amd/pmc.c 1061 1062AMD PMF DRIVER 1063M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1064L: platform-driver-x86@vger.kernel.org 1065S: Maintained 1066F: Documentation/ABI/testing/sysfs-amd-pmf 1067F: drivers/platform/x86/amd/pmf/ 1068 1069AMD HSMP DRIVER 1070M: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> 1071R: Carlos Bilbao <carlos.bilbao@amd.com> 1072L: platform-driver-x86@vger.kernel.org 1073S: Maintained 1074F: Documentation/x86/amd_hsmp.rst 1075F: arch/x86/include/asm/amd_hsmp.h 1076F: arch/x86/include/uapi/asm/amd_hsmp.h 1077F: drivers/platform/x86/amd/hsmp.c 1078 1079AMD POWERPLAY AND SWSMU 1080M: Evan Quan <evan.quan@amd.com> 1081L: amd-gfx@lists.freedesktop.org 1082S: Supported 1083T: git https://gitlab.freedesktop.org/agd5f/linux.git 1084F: drivers/gpu/drm/amd/pm/ 1085 1086AMD PSTATE DRIVER 1087M: Huang Rui <ray.huang@amd.com> 1088L: linux-pm@vger.kernel.org 1089S: Supported 1090F: Documentation/admin-guide/pm/amd-pstate.rst 1091F: drivers/cpufreq/amd-pstate* 1092F: include/linux/amd-pstate.h 1093F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py 1094 1095AMD PTDMA DRIVER 1096M: Sanjay R Mehta <sanju.mehta@amd.com> 1097L: dmaengine@vger.kernel.org 1098S: Maintained 1099F: drivers/dma/ptdma/ 1100 1101AMD SEATTLE DEVICE TREE SUPPORT 1102M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1103M: Tom Lendacky <thomas.lendacky@amd.com> 1104S: Supported 1105F: arch/arm64/boot/dts/amd/ 1106 1107AMD XGBE DRIVER 1108M: "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com> 1109L: netdev@vger.kernel.org 1110S: Supported 1111F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi 1112F: drivers/net/ethernet/amd/xgbe/ 1113 1114AMD SENSOR FUSION HUB DRIVER 1115M: Basavaraj Natikar <basavaraj.natikar@amd.com> 1116L: linux-input@vger.kernel.org 1117S: Maintained 1118F: Documentation/hid/amd-sfh* 1119F: drivers/hid/amd-sfh-hid/ 1120 1121AMLOGIC DDR PMU DRIVER 1122M: Jiucheng Xu <jiucheng.xu@amlogic.com> 1123L: linux-amlogic@lists.infradead.org 1124S: Supported 1125W: http://www.amlogic.com 1126F: Documentation/admin-guide/perf/meson-ddr-pmu.rst 1127F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml 1128F: drivers/perf/amlogic/ 1129F: include/soc/amlogic/ 1130 1131AMPHION VPU CODEC V4L2 DRIVER 1132M: Ming Qian <ming.qian@nxp.com> 1133M: Shijie Qin <shijie.qin@nxp.com> 1134M: Zhou Peng <eagle.zhou@nxp.com> 1135L: linux-media@vger.kernel.org 1136S: Maintained 1137F: Documentation/devicetree/bindings/media/amphion,vpu.yaml 1138F: drivers/media/platform/amphion/ 1139 1140AMS AS73211 DRIVER 1141M: Christian Eggers <ceggers@arri.de> 1142L: linux-iio@vger.kernel.org 1143S: Maintained 1144F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml 1145F: drivers/iio/light/as73211.c 1146 1147AMT (Automatic Multicast Tunneling) 1148M: Taehee Yoo <ap420073@gmail.com> 1149L: netdev@vger.kernel.org 1150S: Maintained 1151T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 1152T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 1153F: drivers/net/amt.c 1154 1155ANALOG DEVICES INC AD4130 DRIVER 1156M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1157L: linux-iio@vger.kernel.org 1158S: Supported 1159W: http://ez.analog.com/community/linux-device-drivers 1160F: Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130 1161F: Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml 1162F: drivers/iio/adc/ad4130.c 1163 1164ANALOG DEVICES INC AD7192 DRIVER 1165M: Alexandru Tachici <alexandru.tachici@analog.com> 1166L: linux-iio@vger.kernel.org 1167S: Supported 1168W: https://ez.analog.com/linux-software-drivers 1169F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml 1170F: drivers/iio/adc/ad7192.c 1171 1172ANALOG DEVICES INC AD7292 DRIVER 1173M: Marcelo Schmitt <marcelo.schmitt1@gmail.com> 1174L: linux-iio@vger.kernel.org 1175S: Supported 1176W: https://ez.analog.com/linux-software-drivers 1177F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml 1178F: drivers/iio/adc/ad7292.c 1179 1180ANALOG DEVICES INC AD3552R DRIVER 1181M: Nuno Sá <nuno.sa@analog.com> 1182L: linux-iio@vger.kernel.org 1183S: Supported 1184W: https://ez.analog.com/linux-software-drivers 1185F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml 1186F: drivers/iio/dac/ad3552r.c 1187 1188ANALOG DEVICES INC AD7293 DRIVER 1189M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1190L: linux-iio@vger.kernel.org 1191S: Supported 1192W: https://ez.analog.com/linux-software-drivers 1193F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml 1194F: drivers/iio/dac/ad7293.c 1195 1196ANALOG DEVICES INC AD7768-1 DRIVER 1197M: Michael Hennerich <Michael.Hennerich@analog.com> 1198L: linux-iio@vger.kernel.org 1199S: Supported 1200W: https://ez.analog.com/linux-software-drivers 1201F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml 1202F: drivers/iio/adc/ad7768-1.c 1203 1204ANALOG DEVICES INC AD7780 DRIVER 1205M: Michael Hennerich <Michael.Hennerich@analog.com> 1206M: Renato Lui Geh <renatogeh@gmail.com> 1207L: linux-iio@vger.kernel.org 1208S: Supported 1209W: https://ez.analog.com/linux-software-drivers 1210F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml 1211F: drivers/iio/adc/ad7780.c 1212 1213ANALOG DEVICES INC AD74115 DRIVER 1214M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1215L: linux-iio@vger.kernel.org 1216S: Supported 1217W: http://ez.analog.com/community/linux-device-drivers 1218F: Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml 1219F: drivers/iio/addac/ad74115.c 1220 1221ANALOG DEVICES INC AD74413R DRIVER 1222M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1223L: linux-iio@vger.kernel.org 1224S: Supported 1225W: https://ez.analog.com/linux-software-drivers 1226F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml 1227F: drivers/iio/addac/ad74413r.c 1228F: include/dt-bindings/iio/addac/adi,ad74413r.h 1229 1230ANALOG DEVICES INC AD9389B DRIVER 1231M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1232L: linux-media@vger.kernel.org 1233S: Maintained 1234F: drivers/media/i2c/ad9389b* 1235 1236ANALOG DEVICES INC ADA4250 DRIVER 1237M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1238L: linux-iio@vger.kernel.org 1239S: Supported 1240W: https://ez.analog.com/linux-software-drivers 1241F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml 1242F: drivers/iio/amplifiers/ada4250.c 1243 1244ANALOG DEVICES INC ADF4377 DRIVER 1245M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1246L: linux-iio@vger.kernel.org 1247S: Supported 1248W: https://ez.analog.com/linux-software-drivers 1249F: Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml 1250F: drivers/iio/frequency/adf4377.c 1251 1252ANALOG DEVICES INC ADGS1408 DRIVER 1253M: Mircea Caprioru <mircea.caprioru@analog.com> 1254S: Supported 1255F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt 1256F: drivers/mux/adgs1408.c 1257 1258ANALOG DEVICES INC ADIN DRIVER 1259M: Michael Hennerich <michael.hennerich@analog.com> 1260L: netdev@vger.kernel.org 1261S: Supported 1262W: https://ez.analog.com/linux-software-drivers 1263F: Documentation/devicetree/bindings/net/adi,adin.yaml 1264F: drivers/net/phy/adin.c 1265 1266ANALOG DEVICES INC ADIS DRIVER LIBRARY 1267M: Nuno Sa <nuno.sa@analog.com> 1268L: linux-iio@vger.kernel.org 1269S: Supported 1270F: drivers/iio/imu/adis.c 1271F: drivers/iio/imu/adis_buffer.c 1272F: drivers/iio/imu/adis_trigger.c 1273F: include/linux/iio/imu/adis.h 1274 1275ANALOG DEVICES INC ADIS16460 DRIVER 1276M: Dragos Bogdan <dragos.bogdan@analog.com> 1277L: linux-iio@vger.kernel.org 1278S: Supported 1279W: https://ez.analog.com/linux-software-drivers 1280F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml 1281F: drivers/iio/imu/adis16460.c 1282 1283ANALOG DEVICES INC ADIS16475 DRIVER 1284M: Nuno Sa <nuno.sa@analog.com> 1285L: linux-iio@vger.kernel.org 1286W: https://ez.analog.com/linux-software-drivers 1287S: Supported 1288F: drivers/iio/imu/adis16475.c 1289F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml 1290 1291ANALOG DEVICES INC ADM1177 DRIVER 1292M: Michael Hennerich <Michael.Hennerich@analog.com> 1293L: linux-hwmon@vger.kernel.org 1294S: Supported 1295W: https://ez.analog.com/linux-software-drivers 1296F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml 1297F: drivers/hwmon/adm1177.c 1298 1299ANALOG DEVICES INC ADMV1013 DRIVER 1300M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1301L: linux-iio@vger.kernel.org 1302S: Supported 1303W: https://ez.analog.com/linux-software-drivers 1304F: Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml 1305F: drivers/iio/frequency/admv1013.c 1306 1307ANALOG DEVICES INC ADMV8818 DRIVER 1308M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1309L: linux-iio@vger.kernel.org 1310S: Supported 1311W: https://ez.analog.com/linux-software-drivers 1312F: Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml 1313F: drivers/iio/filter/admv8818.c 1314 1315ANALOG DEVICES INC ADMV1014 DRIVER 1316M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1317L: linux-iio@vger.kernel.org 1318S: Supported 1319W: https://ez.analog.com/linux-software-drivers 1320F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml 1321F: drivers/iio/frequency/admv1014.c 1322 1323ANALOG DEVICES INC ADP5061 DRIVER 1324M: Michael Hennerich <Michael.Hennerich@analog.com> 1325L: linux-pm@vger.kernel.org 1326S: Supported 1327W: https://ez.analog.com/linux-software-drivers 1328F: drivers/power/supply/adp5061.c 1329 1330ANALOG DEVICES INC ADRF6780 DRIVER 1331M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1332L: linux-iio@vger.kernel.org 1333S: Supported 1334W: https://ez.analog.com/linux-software-drivers 1335F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml 1336F: drivers/iio/frequency/adrf6780.c 1337 1338ANALOG DEVICES INC ADV7180 DRIVER 1339M: Lars-Peter Clausen <lars@metafoo.de> 1340L: linux-media@vger.kernel.org 1341S: Supported 1342W: https://ez.analog.com/linux-software-drivers 1343F: drivers/media/i2c/adv7180.c 1344F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml 1345 1346ANALOG DEVICES INC ADV748X DRIVER 1347M: Kieran Bingham <kieran.bingham@ideasonboard.com> 1348L: linux-media@vger.kernel.org 1349S: Maintained 1350F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml 1351F: drivers/media/i2c/adv748x/* 1352 1353ANALOG DEVICES INC ADV7511 DRIVER 1354M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1355L: linux-media@vger.kernel.org 1356S: Maintained 1357F: drivers/media/i2c/adv7511* 1358 1359ANALOG DEVICES INC ADV7604 DRIVER 1360M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1361L: linux-media@vger.kernel.org 1362S: Maintained 1363F: drivers/media/i2c/adv7604* 1364F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml 1365 1366ANALOG DEVICES INC ADV7842 DRIVER 1367M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1368L: linux-media@vger.kernel.org 1369S: Maintained 1370F: drivers/media/i2c/adv7842* 1371 1372ANALOG DEVICES INC ADXRS290 DRIVER 1373M: Nishant Malpani <nish.malpani25@gmail.com> 1374L: linux-iio@vger.kernel.org 1375S: Supported 1376F: drivers/iio/gyro/adxrs290.c 1377F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml 1378 1379ANALOG DEVICES INC ASOC CODEC DRIVERS 1380M: Lars-Peter Clausen <lars@metafoo.de> 1381M: Nuno Sá <nuno.sa@analog.com> 1382L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1383S: Supported 1384W: http://wiki.analog.com/ 1385W: https://ez.analog.com/linux-software-drivers 1386F: sound/soc/codecs/ad1* 1387F: sound/soc/codecs/ad7* 1388F: sound/soc/codecs/adau* 1389F: sound/soc/codecs/adav* 1390F: sound/soc/codecs/sigmadsp.* 1391F: sound/soc/codecs/ssm* 1392 1393ANALOG DEVICES INC DMA DRIVERS 1394M: Lars-Peter Clausen <lars@metafoo.de> 1395S: Supported 1396W: https://ez.analog.com/linux-software-drivers 1397F: drivers/dma/dma-axi-dmac.c 1398 1399ANALOG DEVICES INC IIO DRIVERS 1400M: Lars-Peter Clausen <lars@metafoo.de> 1401M: Michael Hennerich <Michael.Hennerich@analog.com> 1402S: Supported 1403W: http://wiki.analog.com/ 1404W: https://ez.analog.com/linux-software-drivers 1405F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523 1406F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 1407F: Documentation/devicetree/bindings/iio/*/adi,* 1408F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml 1409F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml 1410F: drivers/iio/*/ad* 1411F: drivers/iio/adc/ltc249* 1412F: drivers/iio/amplifiers/hmc425a.c 1413F: drivers/staging/iio/*/ad* 1414X: drivers/iio/*/adjd* 1415 1416ANALOG DEVICES INC MAX31760 DRIVER 1417M: Ibrahim Tilki <Ibrahim.Tilki@analog.com> 1418S: Maintained 1419W: http://wiki.analog.com/ 1420W: https://ez.analog.com/linux-software-drivers 1421F: Documentation/devicetree/bindings/hwmon/adi,max31760.yaml 1422F: Documentation/hwmon/max31760.rst 1423F: drivers/hwmon/max31760.c 1424 1425ANALOGBITS PLL LIBRARIES 1426M: Paul Walmsley <paul.walmsley@sifive.com> 1427S: Supported 1428F: drivers/clk/analogbits/* 1429F: include/linux/clk/analogbits* 1430 1431ANDROID CONFIG FRAGMENTS 1432M: Rob Herring <robh@kernel.org> 1433S: Supported 1434F: kernel/configs/android* 1435 1436ANDROID DRIVERS 1437M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1438M: Arve Hjønnevåg <arve@android.com> 1439M: Todd Kjos <tkjos@android.com> 1440M: Martijn Coenen <maco@android.com> 1441M: Joel Fernandes <joel@joelfernandes.org> 1442M: Christian Brauner <christian@brauner.io> 1443M: Carlos Llamas <cmllamas@google.com> 1444M: Suren Baghdasaryan <surenb@google.com> 1445L: linux-kernel@vger.kernel.org 1446S: Supported 1447T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 1448F: drivers/android/ 1449 1450ANDROID GOLDFISH PIC DRIVER 1451M: Miodrag Dinic <miodrag.dinic@mips.com> 1452S: Supported 1453F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt 1454F: drivers/irqchip/irq-goldfish-pic.c 1455 1456ANDROID GOLDFISH RTC DRIVER 1457M: Jiaxun Yang <jiaxun.yang@flygoat.com> 1458S: Supported 1459F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt 1460F: drivers/rtc/rtc-goldfish.c 1461 1462AOA (Apple Onboard Audio) ALSA DRIVER 1463M: Johannes Berg <johannes@sipsolutions.net> 1464L: linuxppc-dev@lists.ozlabs.org 1465L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1466S: Maintained 1467F: sound/aoa/ 1468 1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER 1470M: William Breathitt Gray <william.gray@linaro.org> 1471L: linux-iio@vger.kernel.org 1472S: Maintained 1473F: drivers/iio/addac/stx104.c 1474 1475APM DRIVER 1476M: Jiri Kosina <jikos@kernel.org> 1477S: Odd fixes 1478T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git 1479F: arch/x86/kernel/apm_32.c 1480F: drivers/char/apm-emulation.c 1481F: include/linux/apm_bios.h 1482F: include/uapi/linux/apm_bios.h 1483 1484APPARMOR SECURITY MODULE 1485M: John Johansen <john.johansen@canonical.com> 1486M: John Johansen <john@apparmor.net> 1487L: apparmor@lists.ubuntu.com (moderated for non-subscribers) 1488S: Supported 1489W: apparmor.net 1490B: https://gitlab.com/apparmor/apparmor-kernel 1491C: irc://irc.oftc.net/apparmor 1492T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor 1493T: https://gitlab.com/apparmor/apparmor-kernel.git 1494F: Documentation/admin-guide/LSM/apparmor.rst 1495F: security/apparmor/ 1496 1497APPLE BCM5974 MULTITOUCH DRIVER 1498M: Henrik Rydberg <rydberg@bitmath.org> 1499L: linux-input@vger.kernel.org 1500S: Odd fixes 1501F: drivers/input/mouse/bcm5974.c 1502 1503APPLE PCIE CONTROLLER DRIVER 1504M: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1505M: Marc Zyngier <maz@kernel.org> 1506L: linux-pci@vger.kernel.org 1507S: Maintained 1508F: drivers/pci/controller/pcie-apple.c 1509 1510APPLE SMC DRIVER 1511M: Henrik Rydberg <rydberg@bitmath.org> 1512L: linux-hwmon@vger.kernel.org 1513S: Odd fixes 1514F: drivers/hwmon/applesmc.c 1515 1516APPLETALK NETWORK LAYER 1517L: netdev@vger.kernel.org 1518S: Odd fixes 1519F: drivers/net/appletalk/ 1520F: include/linux/atalk.h 1521F: include/uapi/linux/atalk.h 1522F: net/appletalk/ 1523 1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT 1525M: Khuong Dinh <khuong@os.amperecomputing.com> 1526S: Supported 1527F: arch/arm64/boot/dts/apm/ 1528 1529APPLIED MICRO (APM) X-GENE SOC EDAC 1530M: Khuong Dinh <khuong@os.amperecomputing.com> 1531S: Supported 1532F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt 1533F: drivers/edac/xgene_edac.c 1534 1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER 1536M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1537M: Keyur Chudgar <keyur@os.amperecomputing.com> 1538S: Supported 1539F: drivers/net/ethernet/apm/xgene-v2/ 1540 1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER 1542M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1543M: Keyur Chudgar <keyur@os.amperecomputing.com> 1544M: Quan Nguyen <quan@os.amperecomputing.com> 1545S: Supported 1546F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt 1547F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt 1548F: drivers/net/ethernet/apm/xgene/ 1549F: drivers/net/mdio/mdio-xgene.c 1550 1551APPLIED MICRO (APM) X-GENE SOC PMU 1552M: Khuong Dinh <khuong@os.amperecomputing.com> 1553S: Supported 1554F: Documentation/admin-guide/perf/xgene-pmu.rst 1555F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt 1556F: drivers/perf/xgene_pmu.c 1557 1558APTINA CAMERA SENSOR PLL 1559M: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 1560L: linux-media@vger.kernel.org 1561S: Maintained 1562F: drivers/media/i2c/aptina-pll.* 1563 1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER 1565M: Aleksa Savic <savicaleksa83@gmail.com> 1566M: Jack Doan <me@jackdoan.com> 1567L: linux-hwmon@vger.kernel.org 1568S: Maintained 1569F: Documentation/hwmon/aquacomputer_d5next.rst 1570F: drivers/hwmon/aquacomputer_d5next.c 1571 1572AQUANTIA ETHERNET DRIVER (atlantic) 1573M: Igor Russkikh <irusskikh@marvell.com> 1574L: netdev@vger.kernel.org 1575S: Supported 1576W: https://www.marvell.com/ 1577Q: https://patchwork.kernel.org/project/netdevbpf/list/ 1578F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst 1579F: drivers/net/ethernet/aquantia/atlantic/ 1580 1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM 1582M: Egor Pomozov <epomozov@marvell.com> 1583L: netdev@vger.kernel.org 1584S: Supported 1585W: http://www.aquantia.com 1586F: drivers/net/ethernet/aquantia/atlantic/aq_ptp* 1587 1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER 1589M: Krzysztof Hałasa <khalasa@piap.pl> 1590L: linux-media@vger.kernel.org 1591S: Maintained 1592F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml 1593F: drivers/media/i2c/ar0521.c 1594 1595ARASAN NAND CONTROLLER DRIVER 1596M: Miquel Raynal <miquel.raynal@bootlin.com> 1597M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1598L: linux-mtd@lists.infradead.org 1599S: Maintained 1600F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml 1601F: drivers/mtd/nand/raw/arasan-nand-controller.c 1602 1603ARC FRAMEBUFFER DRIVER 1604M: Jaya Kumar <jayalk@intworks.biz> 1605S: Maintained 1606F: drivers/video/fbdev/arcfb.c 1607F: drivers/video/fbdev/core/fb_defio.c 1608 1609ARC PGU DRM DRIVER 1610M: Alexey Brodkin <abrodkin@synopsys.com> 1611S: Supported 1612F: Documentation/devicetree/bindings/display/snps,arcpgu.txt 1613F: drivers/gpu/drm/tiny/arcpgu.c 1614 1615ARCNET NETWORK LAYER 1616M: Michael Grzeschik <m.grzeschik@pengutronix.de> 1617L: netdev@vger.kernel.org 1618S: Maintained 1619F: drivers/net/arcnet/ 1620F: include/uapi/linux/if_arcnet.h 1621 1622ARM ARCHITECTED TIMER DRIVER 1623M: Mark Rutland <mark.rutland@arm.com> 1624M: Marc Zyngier <maz@kernel.org> 1625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1626S: Maintained 1627F: arch/arm/include/asm/arch_timer.h 1628F: arch/arm64/include/asm/arch_timer.h 1629F: drivers/clocksource/arm_arch_timer.c 1630 1631ARM HDLCD DRM DRIVER 1632M: Liviu Dudau <liviu.dudau@arm.com> 1633S: Supported 1634F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml 1635F: drivers/gpu/drm/arm/hdlcd_* 1636 1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT 1638M: Linus Walleij <linus.walleij@linaro.org> 1639L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1640S: Maintained 1641F: Documentation/devicetree/bindings/arm/arm,integrator.yaml 1642F: Documentation/devicetree/bindings/arm/arm,realview.yaml 1643F: Documentation/devicetree/bindings/arm/arm,versatile.yaml 1644F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml 1645F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml 1646F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml 1647F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml 1648F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt 1649F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml 1650F: arch/arm/boot/dts/arm-realview-* 1651F: arch/arm/boot/dts/integrator* 1652F: arch/arm/boot/dts/versatile* 1653F: arch/arm/mach-versatile/ 1654F: drivers/bus/arm-integrator-lm.c 1655F: drivers/clk/versatile/ 1656F: drivers/i2c/busses/i2c-versatile.c 1657F: drivers/irqchip/irq-versatile-fpga.c 1658F: drivers/mtd/maps/physmap-versatile.* 1659F: drivers/power/reset/arm-versatile-reboot.c 1660F: drivers/soc/versatile/ 1661 1662ARM KOMEDA DRM-KMS DRIVER 1663M: James (Qian) Wang <james.qian.wang@arm.com> 1664M: Liviu Dudau <liviu.dudau@arm.com> 1665M: Mihail Atanassov <mihail.atanassov@arm.com> 1666L: Mali DP Maintainers <malidp@foss.arm.com> 1667S: Supported 1668T: git git://anongit.freedesktop.org/drm/drm-misc 1669F: Documentation/devicetree/bindings/display/arm,komeda.yaml 1670F: Documentation/gpu/komeda-kms.rst 1671F: drivers/gpu/drm/arm/display/include/ 1672F: drivers/gpu/drm/arm/display/komeda/ 1673 1674ARM MALI PANFROST DRM DRIVER 1675M: Rob Herring <robh@kernel.org> 1676M: Tomeu Vizoso <tomeu.vizoso@collabora.com> 1677R: Steven Price <steven.price@arm.com> 1678R: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> 1679L: dri-devel@lists.freedesktop.org 1680S: Supported 1681T: git git://anongit.freedesktop.org/drm/drm-misc 1682F: drivers/gpu/drm/panfrost/ 1683F: include/uapi/drm/panfrost_drm.h 1684 1685ARM MALI-DP DRM DRIVER 1686M: Liviu Dudau <liviu.dudau@arm.com> 1687M: Brian Starkey <brian.starkey@arm.com> 1688L: Mali DP Maintainers <malidp@foss.arm.com> 1689S: Supported 1690T: git git://anongit.freedesktop.org/drm/drm-misc 1691F: Documentation/devicetree/bindings/display/arm,malidp.yaml 1692F: Documentation/gpu/afbc.rst 1693F: drivers/gpu/drm/arm/ 1694 1695ARM MFM AND FLOPPY DRIVERS 1696M: Ian Molton <spyro@f2s.com> 1697S: Maintained 1698F: arch/arm/include/asm/floppy.h 1699F: arch/arm/mach-rpc/floppydma.S 1700 1701ARM PMU PROFILING AND DEBUGGING 1702M: Will Deacon <will@kernel.org> 1703M: Mark Rutland <mark.rutland@arm.com> 1704L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1705S: Maintained 1706F: Documentation/devicetree/bindings/arm/pmu.yaml 1707F: Documentation/devicetree/bindings/perf/ 1708F: arch/arm*/include/asm/hw_breakpoint.h 1709F: arch/arm*/include/asm/perf_event.h 1710F: arch/arm*/kernel/hw_breakpoint.c 1711F: arch/arm*/kernel/perf_* 1712F: drivers/perf/ 1713F: include/linux/perf/arm_pmu.h 1714 1715ARM PORT 1716M: Russell King <linux@armlinux.org.uk> 1717L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1718S: Odd Fixes 1719W: http://www.armlinux.org.uk/ 1720T: git git://git.armlinux.org.uk/~rmk/linux-arm.git 1721F: arch/arm/ 1722X: arch/arm/boot/dts/ 1723 1724ARM PRIMECELL AACI PL041 DRIVER 1725M: Russell King <linux@armlinux.org.uk> 1726S: Odd Fixes 1727F: sound/arm/aaci.* 1728 1729ARM PRIMECELL BUS SUPPORT 1730M: Russell King <linux@armlinux.org.uk> 1731S: Odd Fixes 1732F: drivers/amba/ 1733F: include/linux/amba/bus.h 1734 1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER 1736M: Miquel Raynal <miquel.raynal@bootlin.com> 1737M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1738L: linux-mtd@lists.infradead.org 1739S: Maintained 1740F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml 1741F: drivers/mtd/nand/raw/pl35x-nand-controller.c 1742 1743ARM PRIMECELL PL35X SMC DRIVER 1744M: Miquel Raynal <miquel.raynal@bootlin.com> 1745M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1746L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1747S: Maintained 1748F: Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml 1749F: drivers/memory/pl353-smc.c 1750 1751ARM PRIMECELL CLCD PL110 DRIVER 1752M: Russell King <linux@armlinux.org.uk> 1753S: Odd Fixes 1754F: drivers/video/fbdev/amba-clcd.* 1755 1756ARM PRIMECELL KMI PL050 DRIVER 1757M: Russell King <linux@armlinux.org.uk> 1758S: Odd Fixes 1759F: drivers/input/serio/ambakmi.* 1760F: include/linux/amba/kmi.h 1761 1762ARM PRIMECELL MMCI PL180/1 DRIVER 1763M: Russell King <linux@armlinux.org.uk> 1764S: Odd Fixes 1765F: drivers/mmc/host/mmci.* 1766F: include/linux/amba/mmci.h 1767 1768ARM PRIMECELL SSP PL022 SPI DRIVER 1769M: Linus Walleij <linus.walleij@linaro.org> 1770L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1771S: Maintained 1772F: Documentation/devicetree/bindings/spi/spi-pl022.yaml 1773F: drivers/spi/spi-pl022.c 1774 1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS 1776M: Russell King <linux@armlinux.org.uk> 1777S: Odd Fixes 1778F: drivers/tty/serial/amba-pl01*.c 1779F: include/linux/amba/serial.h 1780 1781ARM PRIMECELL VIC PL190/PL192 DRIVER 1782M: Linus Walleij <linus.walleij@linaro.org> 1783L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1784S: Maintained 1785F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml 1786F: drivers/irqchip/irq-vic.c 1787 1788ARM SMC WATCHDOG DRIVER 1789M: Julius Werner <jwerner@chromium.org> 1790R: Evan Benn <evanbenn@chromium.org> 1791S: Maintained 1792F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml 1793F: drivers/watchdog/arm_smc_wdt.c 1794 1795ARM SMMU DRIVERS 1796M: Will Deacon <will@kernel.org> 1797R: Robin Murphy <robin.murphy@arm.com> 1798L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1799S: Maintained 1800F: Documentation/devicetree/bindings/iommu/arm,smmu* 1801F: drivers/iommu/arm/ 1802F: drivers/iommu/io-pgtable-arm* 1803 1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS) 1805M: Arnd Bergmann <arnd@arndb.de> 1806M: Olof Johansson <olof@lixom.net> 1807M: soc@kernel.org 1808L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1809S: Maintained 1810C: irc://irc.libera.chat/armlinux 1811T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1812F: arch/arm/boot/dts/Makefile 1813F: arch/arm64/boot/dts/Makefile 1814 1815ARM SUB-ARCHITECTURES 1816L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1817S: Maintained 1818C: irc://irc.libera.chat/armlinux 1819T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1820F: arch/arm/mach-*/ 1821F: arch/arm/plat-*/ 1822 1823ARM/ACTIONS SEMI ARCHITECTURE 1824M: Andreas Färber <afaerber@suse.de> 1825M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 1826L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1827L: linux-actions@lists.infradead.org (moderated for non-subscribers) 1828S: Maintained 1829F: Documentation/devicetree/bindings/arm/actions.yaml 1830F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt 1831F: Documentation/devicetree/bindings/dma/owl-dma.yaml 1832F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml 1833F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml 1834F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml 1835F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml 1836F: Documentation/devicetree/bindings/pinctrl/actions,* 1837F: Documentation/devicetree/bindings/power/actions,owl-sps.txt 1838F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt 1839F: arch/arm/boot/dts/owl-* 1840F: arch/arm/mach-actions/ 1841F: arch/arm64/boot/dts/actions/ 1842F: drivers/clk/actions/ 1843F: drivers/clocksource/timer-owl* 1844F: drivers/dma/owl-dma.c 1845F: drivers/i2c/busses/i2c-owl.c 1846F: drivers/irqchip/irq-owl-sirq.c 1847F: drivers/mmc/host/owl-mmc.c 1848F: drivers/net/ethernet/actions/ 1849F: drivers/pinctrl/actions/* 1850F: drivers/soc/actions/ 1851F: include/dt-bindings/power/owl-* 1852F: include/dt-bindings/reset/actions,* 1853F: include/linux/soc/actions/ 1854N: owl 1855 1856ARM/Allwinner SoC Clock Support 1857M: Emilio López <emilio@elopez.com.ar> 1858S: Maintained 1859F: drivers/clk/sunxi/ 1860 1861ARM/Allwinner sunXi SoC support 1862M: Chen-Yu Tsai <wens@csie.org> 1863M: Jernej Skrabec <jernej.skrabec@gmail.com> 1864M: Samuel Holland <samuel@sholland.org> 1865L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1866S: Maintained 1867T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git 1868L: linux-sunxi@lists.linux.dev 1869F: arch/arm/mach-sunxi/ 1870F: arch/arm64/boot/dts/allwinner/ 1871F: drivers/clk/sunxi-ng/ 1872F: drivers/pinctrl/sunxi/ 1873F: drivers/soc/sunxi/ 1874N: allwinner 1875N: sun[x456789]i 1876N: sun[25]0i 1877 1878ARM/Amlogic Meson SoC CLOCK FRAMEWORK 1879M: Neil Armstrong <neil.armstrong@linaro.org> 1880M: Jerome Brunet <jbrunet@baylibre.com> 1881L: linux-amlogic@lists.infradead.org 1882S: Maintained 1883F: Documentation/devicetree/bindings/clock/amlogic* 1884F: drivers/clk/meson/ 1885F: include/dt-bindings/clock/gxbb* 1886F: include/dt-bindings/clock/meson* 1887 1888ARM/Amlogic Meson SoC Crypto Drivers 1889M: Corentin Labbe <clabbe@baylibre.com> 1890L: linux-crypto@vger.kernel.org 1891L: linux-amlogic@lists.infradead.org 1892S: Maintained 1893F: Documentation/devicetree/bindings/crypto/amlogic* 1894F: drivers/crypto/amlogic/ 1895 1896ARM/Amlogic Meson SoC Sound Drivers 1897M: Jerome Brunet <jbrunet@baylibre.com> 1898L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1899S: Maintained 1900F: Documentation/devicetree/bindings/sound/amlogic* 1901F: sound/soc/meson/ 1902 1903ARM/Amlogic Meson SoC support 1904M: Neil Armstrong <neil.armstrong@linaro.org> 1905M: Kevin Hilman <khilman@baylibre.com> 1906R: Jerome Brunet <jbrunet@baylibre.com> 1907R: Martin Blumenstingl <martin.blumenstingl@googlemail.com> 1908L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1909L: linux-amlogic@lists.infradead.org 1910S: Maintained 1911W: http://linux-meson.com/ 1912F: arch/arm/boot/dts/meson* 1913F: arch/arm/mach-meson/ 1914F: arch/arm64/boot/dts/amlogic/ 1915F: drivers/mmc/host/meson* 1916F: drivers/pinctrl/meson/ 1917F: drivers/rtc/rtc-meson* 1918F: drivers/soc/amlogic/ 1919N: meson 1920 1921ARM/Annapurna Labs ALPINE ARCHITECTURE 1922M: Tsahee Zidenberg <tsahee@annapurnalabs.com> 1923M: Antoine Tenart <atenart@kernel.org> 1924L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1925S: Maintained 1926F: arch/arm/boot/dts/alpine* 1927F: arch/arm/mach-alpine/ 1928F: arch/arm64/boot/dts/amazon/ 1929F: drivers/*/*alpine* 1930 1931ARM/APPLE MACHINE SUPPORT 1932M: Hector Martin <marcan@marcan.st> 1933M: Sven Peter <sven@svenpeter.dev> 1934R: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1935L: asahi@lists.linux.dev 1936L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1937S: Maintained 1938W: https://asahilinux.org 1939B: https://github.com/AsahiLinux/linux/issues 1940C: irc://irc.oftc.net/asahi-dev 1941T: git https://github.com/AsahiLinux/linux.git 1942F: Documentation/devicetree/bindings/arm/apple.yaml 1943F: Documentation/devicetree/bindings/arm/apple/* 1944F: Documentation/devicetree/bindings/clock/apple,nco.yaml 1945F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml 1946F: Documentation/devicetree/bindings/dma/apple,admac.yaml 1947F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml 1948F: Documentation/devicetree/bindings/interrupt-controller/apple,* 1949F: Documentation/devicetree/bindings/iommu/apple,dart.yaml 1950F: Documentation/devicetree/bindings/iommu/apple,sart.yaml 1951F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml 1952F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml 1953F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml 1954F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml 1955F: Documentation/devicetree/bindings/pci/apple,pcie.yaml 1956F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml 1957F: Documentation/devicetree/bindings/power/apple* 1958F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml 1959F: arch/arm64/boot/dts/apple/ 1960F: drivers/bluetooth/hci_bcm4377.c 1961F: drivers/clk/clk-apple-nco.c 1962F: drivers/cpufreq/apple-soc-cpufreq.c 1963F: drivers/dma/apple-admac.c 1964F: drivers/i2c/busses/i2c-pasemi-core.c 1965F: drivers/i2c/busses/i2c-pasemi-platform.c 1966F: drivers/iommu/apple-dart.c 1967F: drivers/iommu/io-pgtable-dart.c 1968F: drivers/irqchip/irq-apple-aic.c 1969F: drivers/mailbox/apple-mailbox.c 1970F: drivers/nvme/host/apple.c 1971F: drivers/nvmem/apple-efuses.c 1972F: drivers/pinctrl/pinctrl-apple-gpio.c 1973F: drivers/soc/apple/* 1974F: drivers/watchdog/apple_wdt.c 1975F: include/dt-bindings/interrupt-controller/apple-aic.h 1976F: include/dt-bindings/pinctrl/apple.h 1977F: include/linux/apple-mailbox.h 1978F: include/linux/soc/apple/* 1979 1980ARM/APPLE MACHINE SOUND DRIVERS 1981M: Martin Povišer <povik+lin@cutebit.org> 1982L: asahi@lists.linux.dev 1983L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1984S: Maintained 1985F: Documentation/devicetree/bindings/sound/apple,* 1986F: sound/soc/apple/* 1987F: sound/soc/codecs/cs42l83-i2c.c 1988 1989ARM/ARTPEC MACHINE SUPPORT 1990M: Jesper Nilsson <jesper.nilsson@axis.com> 1991M: Lars Persson <lars.persson@axis.com> 1992L: linux-arm-kernel@axis.com 1993S: Maintained 1994F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt 1995F: arch/arm/boot/dts/artpec6* 1996F: arch/arm/mach-artpec 1997F: drivers/clk/axis 1998F: drivers/crypto/axis 1999F: drivers/mmc/host/usdhi6rol0.c 2000F: drivers/pinctrl/pinctrl-artpec* 2001 2002ARM/ASPEED I2C DRIVER 2003M: Brendan Higgins <brendanhiggins@google.com> 2004R: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2005R: Joel Stanley <joel@jms.id.au> 2006L: linux-i2c@vger.kernel.org 2007L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2008S: Maintained 2009F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml 2010F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt 2011F: drivers/i2c/busses/i2c-aspeed.c 2012F: drivers/irqchip/irq-aspeed-i2c-ic.c 2013 2014ARM/ASPEED MACHINE SUPPORT 2015M: Joel Stanley <joel@jms.id.au> 2016R: Andrew Jeffery <andrew@aj.id.au> 2017L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2018L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 2019S: Supported 2020Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/ 2021T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git 2022F: Documentation/devicetree/bindings/arm/aspeed/ 2023F: arch/arm/boot/dts/aspeed-* 2024F: arch/arm/mach-aspeed/ 2025N: aspeed 2026 2027ARM/BITMAIN ARCHITECTURE 2028M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2029L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2030S: Maintained 2031F: Documentation/devicetree/bindings/arm/bitmain.yaml 2032F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml 2033F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt 2034F: arch/arm64/boot/dts/bitmain/ 2035F: drivers/clk/clk-bm1880.c 2036F: drivers/pinctrl/pinctrl-bm1880.c 2037 2038ARM/CALXEDA HIGHBANK ARCHITECTURE 2039M: Andre Przywara <andre.przywara@arm.com> 2040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2041S: Maintained 2042F: arch/arm/boot/dts/ecx-*.dts* 2043F: arch/arm/boot/dts/highbank.dts 2044F: arch/arm/mach-highbank/ 2045 2046ARM/CAVIUM THUNDER NETWORK DRIVER 2047M: Sunil Goutham <sgoutham@marvell.com> 2048L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2049S: Supported 2050F: drivers/net/ethernet/cavium/thunder/ 2051 2052ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT 2053M: Lukasz Majewski <lukma@denx.de> 2054L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2055S: Maintained 2056F: arch/arm/mach-ep93xx/ts72xx.c 2057 2058ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE 2059M: Alexander Shiyan <shc_work@mail.ru> 2060L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2061S: Odd Fixes 2062N: clps711x 2063 2064ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT 2065M: Lennert Buytenhek <kernel@wantstofly.org> 2066L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2067S: Maintained 2068 2069ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE 2070M: Hartley Sweeten <hsweeten@visionengravers.com> 2071M: Alexander Sverdlin <alexander.sverdlin@gmail.com> 2072L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2073S: Maintained 2074F: Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml 2075F: arch/arm/boot/compressed/misc-ep93xx.h 2076F: arch/arm/mach-ep93xx/ 2077F: drivers/iio/adc/ep93xx_adc.c 2078 2079ARM/CLKDEV SUPPORT 2080M: Russell King <linux@armlinux.org.uk> 2081L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2082S: Maintained 2083T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev 2084F: drivers/clk/clkdev.c 2085 2086ARM/CONEXANT DIGICOLOR MACHINE SUPPORT 2087M: Baruch Siach <baruch@tkos.co.il> 2088L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2089S: Maintained 2090F: arch/arm/boot/dts/cx92755* 2091N: digicolor 2092 2093ARM/CORESIGHT FRAMEWORK AND DRIVERS 2094M: Mathieu Poirier <mathieu.poirier@linaro.org> 2095M: Suzuki K Poulose <suzuki.poulose@arm.com> 2096R: Mike Leach <mike.leach@linaro.org> 2097R: Leo Yan <leo.yan@linaro.org> 2098L: coresight@lists.linaro.org (moderated for non-subscribers) 2099L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2100S: Maintained 2101T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git 2102F: Documentation/ABI/testing/sysfs-bus-coresight-devices-* 2103F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml 2104F: Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml 2105F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml 2106F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml 2107F: Documentation/trace/coresight/* 2108F: drivers/hwtracing/coresight/* 2109F: include/dt-bindings/arm/coresight-cti-dt.h 2110F: include/linux/coresight* 2111F: samples/coresight/* 2112F: tools/perf/tests/shell/coresight/* 2113F: tools/perf/arch/arm/util/auxtrace.c 2114F: tools/perf/arch/arm/util/cs-etm.c 2115F: tools/perf/arch/arm/util/cs-etm.h 2116F: tools/perf/arch/arm/util/pmu.c 2117F: tools/perf/util/cs-etm-decoder/* 2118F: tools/perf/util/cs-etm.* 2119 2120ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE 2121M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2122M: Linus Walleij <linus.walleij@linaro.org> 2123L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2124S: Maintained 2125T: git git://github.com/ulli-kroll/linux.git 2126F: Documentation/devicetree/bindings/arm/gemini.yaml 2127F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml 2128F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt 2129F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml 2130F: arch/arm/boot/dts/gemini* 2131F: arch/arm/mach-gemini/ 2132F: drivers/crypto/gemini/ 2133F: drivers/net/ethernet/cortina/ 2134F: drivers/pinctrl/pinctrl-gemini.c 2135F: drivers/rtc/rtc-ftrtc010.c 2136 2137ARM/CZ.NIC TURRIS SUPPORT 2138M: Marek Behún <kabel@kernel.org> 2139S: Maintained 2140W: https://www.turris.cz/ 2141F: Documentation/ABI/testing/debugfs-moxtet 2142F: Documentation/ABI/testing/sysfs-bus-moxtet-devices 2143F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm 2144F: Documentation/devicetree/bindings/bus/moxtet.txt 2145F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt 2146F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt 2147F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml 2148F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt 2149F: drivers/bus/moxtet.c 2150F: drivers/firmware/turris-mox-rwtm.c 2151F: drivers/leds/leds-turris-omnia.c 2152F: drivers/mailbox/armada-37xx-rwtm-mailbox.c 2153F: drivers/gpio/gpio-moxtet.c 2154F: drivers/watchdog/armada_37xx_wdt.c 2155F: include/dt-bindings/bus/moxtet.h 2156F: include/linux/armada-37xx-rwtm-mailbox.h 2157F: include/linux/moxtet.h 2158 2159ARM/FARADAY FA526 PORT 2160M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2161L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2162S: Maintained 2163T: git git://git.berlios.de/gemini-board 2164F: arch/arm/mm/*-fa* 2165 2166ARM/FOOTBRIDGE ARCHITECTURE 2167M: Russell King <linux@armlinux.org.uk> 2168L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2169S: Maintained 2170W: http://www.armlinux.org.uk/ 2171F: arch/arm/include/asm/hardware/dec21285.h 2172F: arch/arm/mach-footbridge/ 2173 2174ARM/FREESCALE IMX / MXC ARM ARCHITECTURE 2175M: Shawn Guo <shawnguo@kernel.org> 2176M: Sascha Hauer <s.hauer@pengutronix.de> 2177R: Pengutronix Kernel Team <kernel@pengutronix.de> 2178R: Fabio Estevam <festevam@gmail.com> 2179R: NXP Linux Team <linux-imx@nxp.com> 2180L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2181S: Maintained 2182T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2183X: drivers/media/i2c/ 2184F: arch/arm64/boot/dts/freescale/ 2185X: arch/arm64/boot/dts/freescale/fsl-* 2186X: arch/arm64/boot/dts/freescale/qoriq-* 2187N: imx 2188N: mxs 2189 2190ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE 2191M: Shawn Guo <shawnguo@kernel.org> 2192M: Li Yang <leoyang.li@nxp.com> 2193L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2194S: Maintained 2195T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2196F: arch/arm/boot/dts/ls1021a* 2197F: arch/arm64/boot/dts/freescale/fsl-* 2198F: arch/arm64/boot/dts/freescale/qoriq-* 2199 2200ARM/FREESCALE VYBRID ARM ARCHITECTURE 2201M: Shawn Guo <shawnguo@kernel.org> 2202M: Sascha Hauer <s.hauer@pengutronix.de> 2203R: Pengutronix Kernel Team <kernel@pengutronix.de> 2204R: Stefan Agner <stefan@agner.ch> 2205L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2206S: Maintained 2207T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2208F: arch/arm/boot/dts/vf* 2209F: arch/arm/mach-imx/*vf610* 2210 2211ARM/GUMSTIX MACHINE SUPPORT 2212M: Steve Sakoman <sakoman@gmail.com> 2213L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2214S: Maintained 2215 2216ARM/HISILICON SOC SUPPORT 2217M: Wei Xu <xuwei5@hisilicon.com> 2218L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2219S: Supported 2220W: http://www.hisilicon.com 2221T: git https://github.com/hisilicon/linux-hisi.git 2222F: arch/arm/boot/dts/hi3* 2223F: arch/arm/boot/dts/hip* 2224F: arch/arm/boot/dts/hisi* 2225F: arch/arm/mach-hisi/ 2226F: arch/arm64/boot/dts/hisilicon/ 2227 2228ARM/HP JORNADA 7XX MACHINE SUPPORT 2229M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 2230S: Maintained 2231W: www.jlime.com 2232T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 2233F: arch/arm/mach-sa1100/include/mach/jornada720.h 2234F: arch/arm/mach-sa1100/jornada720.c 2235 2236ARM/HPE GXP ARCHITECTURE 2237M: Jean-Marie Verdun <verdun@hpe.com> 2238M: Nick Hawkins <nick.hawkins@hpe.com> 2239S: Maintained 2240F: Documentation/hwmon/gxp-fan-ctrl.rst 2241F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml 2242F: Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml 2243F: Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml 2244F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml 2245F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml 2246F: arch/arm/boot/dts/hpe-bmc* 2247F: arch/arm/boot/dts/hpe-gxp* 2248F: arch/arm/mach-hpe/ 2249F: drivers/clocksource/timer-gxp.c 2250F: drivers/hwmon/gxp-fan-ctrl.c 2251F: drivers/i2c/busses/i2c-gxp.c 2252F: drivers/spi/spi-gxp.c 2253F: drivers/watchdog/gxp-wdt.c 2254 2255ARM/IGEP MACHINE SUPPORT 2256M: Enric Balletbo i Serra <eballetbo@gmail.com> 2257M: Javier Martinez Canillas <javier@dowhile0.org> 2258L: linux-omap@vger.kernel.org 2259L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2260S: Maintained 2261F: arch/arm/boot/dts/omap3-igep* 2262 2263ARM/INTEL IXP4XX ARM ARCHITECTURE 2264M: Linus Walleij <linusw@kernel.org> 2265M: Imre Kaloz <kaloz@openwrt.org> 2266M: Krzysztof Halasa <khalasa@piap.pl> 2267L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2268S: Maintained 2269F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml 2270F: Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion* 2271F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt 2272F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml 2273F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml 2274F: arch/arm/boot/dts/intel-ixp* 2275F: arch/arm/mach-ixp4xx/ 2276F: drivers/bus/intel-ixp4xx-eb.c 2277F: drivers/clocksource/timer-ixp4xx.c 2278F: drivers/crypto/ixp4xx_crypto.c 2279F: drivers/gpio/gpio-ixp4xx.c 2280F: drivers/irqchip/irq-ixp4xx.c 2281 2282ARM/INTEL KEEMBAY ARCHITECTURE 2283M: Paul J. Murphy <paul.j.murphy@intel.com> 2284M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 2285S: Maintained 2286F: Documentation/devicetree/bindings/arm/intel,keembay.yaml 2287F: arch/arm64/boot/dts/intel/keembay-evm.dts 2288F: arch/arm64/boot/dts/intel/keembay-soc.dtsi 2289 2290ARM/INTEL XSC3 (MANZANO) ARM CORE 2291M: Lennert Buytenhek <kernel@wantstofly.org> 2292L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2293S: Maintained 2294 2295ARM/LG1K ARCHITECTURE 2296M: Chanho Min <chanho.min@lge.com> 2297L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2298S: Maintained 2299F: arch/arm64/boot/dts/lg/ 2300 2301ARM/LPC18XX ARCHITECTURE 2302M: Vladimir Zapolskiy <vz@mleia.com> 2303L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2304S: Maintained 2305F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt 2306F: arch/arm/boot/dts/lpc43* 2307F: drivers/i2c/busses/i2c-lpc2k.c 2308F: drivers/memory/pl172.c 2309F: drivers/mtd/spi-nor/controllers/nxp-spifi.c 2310F: drivers/rtc/rtc-lpc24xx.c 2311N: lpc18xx 2312 2313ARM/LPC32XX SOC SUPPORT 2314M: Vladimir Zapolskiy <vz@mleia.com> 2315L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2316S: Maintained 2317T: git git://github.com/vzapolskiy/linux-lpc32xx.git 2318F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt 2319F: arch/arm/boot/dts/lpc32* 2320F: arch/arm/mach-lpc32xx/ 2321F: drivers/i2c/busses/i2c-pnx.c 2322F: drivers/net/ethernet/nxp/lpc_eth.c 2323F: drivers/usb/host/ohci-nxp.c 2324F: drivers/watchdog/pnx4008_wdt.c 2325N: lpc32xx 2326 2327ARM/Marvell Dove/MV78xx0/Orion SOC support 2328M: Andrew Lunn <andrew@lunn.ch> 2329M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2330M: Gregory Clement <gregory.clement@bootlin.com> 2331L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2332S: Maintained 2333T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2334F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt 2335F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt 2336F: Documentation/devicetree/bindings/soc/dove/ 2337F: arch/arm/boot/dts/dove* 2338F: arch/arm/boot/dts/orion5x* 2339F: arch/arm/mach-dove/ 2340F: arch/arm/mach-mv78xx0/ 2341F: arch/arm/mach-orion5x/ 2342F: arch/arm/plat-orion/ 2343F: drivers/soc/dove/ 2344 2345ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support 2346M: Andrew Lunn <andrew@lunn.ch> 2347M: Gregory Clement <gregory.clement@bootlin.com> 2348M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2349L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2350S: Maintained 2351T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2352F: Documentation/devicetree/bindings/arm/marvell/ 2353F: arch/arm/boot/dts/armada* 2354F: arch/arm/boot/dts/kirkwood* 2355F: arch/arm/configs/mvebu_*_defconfig 2356F: arch/arm/mach-mvebu/ 2357F: arch/arm64/boot/dts/marvell/armada* 2358F: arch/arm64/boot/dts/marvell/cn913* 2359F: drivers/cpufreq/armada-37xx-cpufreq.c 2360F: drivers/cpufreq/armada-8k-cpufreq.c 2361F: drivers/cpufreq/mvebu-cpufreq.c 2362F: drivers/irqchip/irq-armada-370-xp.c 2363F: drivers/irqchip/irq-mvebu-* 2364F: drivers/pinctrl/mvebu/ 2365F: drivers/rtc/rtc-armada38x.c 2366 2367ARM/Mediatek RTC DRIVER 2368M: Eddie Huang <eddie.huang@mediatek.com> 2369M: Sean Wang <sean.wang@mediatek.com> 2370L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2371L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2372S: Maintained 2373F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt 2374F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt 2375F: drivers/rtc/rtc-mt2712.c 2376F: drivers/rtc/rtc-mt6397.c 2377F: drivers/rtc/rtc-mt7622.c 2378 2379ARM/Mediatek SoC support 2380M: Matthias Brugger <matthias.bgg@gmail.com> 2381R: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> 2382L: linux-kernel@vger.kernel.org 2383L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2384L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2385S: Maintained 2386W: https://mtk.wiki.kernel.org/ 2387C: irc://irc.libera.chat/linux-mediatek 2388F: arch/arm/boot/dts/mt2* 2389F: arch/arm/boot/dts/mt6* 2390F: arch/arm/boot/dts/mt7* 2391F: arch/arm/boot/dts/mt8* 2392F: arch/arm/mach-mediatek/ 2393F: arch/arm64/boot/dts/mediatek/ 2394F: drivers/soc/mediatek/ 2395N: mtk 2396N: mt[2678] 2397K: mediatek 2398 2399ARM/Mediatek USB3 PHY DRIVER 2400M: Chunfeng Yun <chunfeng.yun@mediatek.com> 2401L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2402L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2403S: Maintained 2404F: Documentation/devicetree/bindings/phy/mediatek,* 2405F: drivers/phy/mediatek/ 2406 2407ARM/Microchip (AT91) SoC support 2408M: Nicolas Ferre <nicolas.ferre@microchip.com> 2409M: Alexandre Belloni <alexandre.belloni@bootlin.com> 2410M: Claudiu Beznea <claudiu.beznea@microchip.com> 2411L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2412S: Supported 2413W: http://www.linux4sam.org 2414T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git 2415F: arch/arm/boot/dts/at91*.dts 2416F: arch/arm/boot/dts/at91*.dtsi 2417F: arch/arm/boot/dts/sama*.dts 2418F: arch/arm/boot/dts/sama*.dtsi 2419F: arch/arm/include/debug/at91.S 2420F: arch/arm/mach-at91/ 2421F: drivers/memory/atmel* 2422F: drivers/watchdog/sama5d4_wdt.c 2423F: include/soc/at91/ 2424X: drivers/input/touchscreen/atmel_mxt_ts.c 2425X: drivers/net/wireless/atmel/ 2426N: at91 2427N: atmel 2428 2429ARM/Microchip Sparx5 SoC support 2430M: Lars Povlsen <lars.povlsen@microchip.com> 2431M: Steen Hegelund <Steen.Hegelund@microchip.com> 2432M: Daniel Machon <daniel.machon@microchip.com> 2433M: UNGLinuxDriver@microchip.com 2434L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2435S: Supported 2436T: git git://github.com/microchip-ung/linux-upstream.git 2437F: arch/arm64/boot/dts/microchip/ 2438F: drivers/net/ethernet/microchip/vcap/ 2439F: drivers/pinctrl/pinctrl-microchip-sgpio.c 2440N: sparx5 2441 2442Microchip Timer Counter Block (TCB) Capture Driver 2443M: Kamel Bouhara <kamel.bouhara@bootlin.com> 2444L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2445L: linux-iio@vger.kernel.org 2446S: Maintained 2447F: drivers/counter/microchip-tcb-capture.c 2448 2449ARM/MILBEAUT ARCHITECTURE 2450M: Taichi Sugaya <sugaya.taichi@socionext.com> 2451M: Takao Orito <orito.takao@socionext.com> 2452L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2453S: Maintained 2454F: arch/arm/boot/dts/milbeaut* 2455F: arch/arm/mach-milbeaut/ 2456N: milbeaut 2457 2458ARM/MStar/Sigmastar Armv7 SoC support 2459M: Daniel Palmer <daniel@thingy.jp> 2460M: Romain Perier <romain.perier@gmail.com> 2461L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2462S: Maintained 2463W: http://linux-chenxing.org/ 2464T: git git://github.com/linux-chenxing/linux.git 2465F: Documentation/devicetree/bindings/arm/mstar/* 2466F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml 2467F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml 2468F: arch/arm/boot/dts/mstar-* 2469F: arch/arm/mach-mstar/ 2470F: drivers/clk/mstar/ 2471F: drivers/clocksource/timer-msc313e.c 2472F: drivers/gpio/gpio-msc313.c 2473F: drivers/rtc/rtc-msc313.c 2474F: drivers/watchdog/msc313e_wdt.c 2475F: include/dt-bindings/clock/mstar-* 2476F: include/dt-bindings/gpio/msc313-gpio.h 2477 2478ARM/NOMADIK/Ux500 ARCHITECTURES 2479M: Linus Walleij <linus.walleij@linaro.org> 2480L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2481S: Maintained 2482T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git 2483F: Documentation/devicetree/bindings/arm/ste-* 2484F: Documentation/devicetree/bindings/arm/ux500.yaml 2485F: Documentation/devicetree/bindings/arm/ux500/ 2486F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml 2487F: arch/arm/boot/dts/ste-* 2488F: arch/arm/mach-nomadik/ 2489F: arch/arm/mach-ux500/ 2490F: drivers/clk/clk-nomadik.c 2491F: drivers/clocksource/clksrc-dbx500-prcmu.c 2492F: drivers/dma/ste_dma40* 2493F: drivers/hwspinlock/u8500_hsem.c 2494F: drivers/i2c/busses/i2c-nomadik.c 2495F: drivers/iio/adc/ab8500-gpadc.c 2496F: drivers/mfd/ab8500* 2497F: drivers/mfd/abx500* 2498F: drivers/mfd/db8500* 2499F: drivers/pinctrl/nomadik/ 2500F: drivers/rtc/rtc-ab8500.c 2501F: drivers/rtc/rtc-pl031.c 2502F: drivers/soc/ux500/ 2503 2504ARM/NUVOTON NPCM ARCHITECTURE 2505M: Avi Fishman <avifishman70@gmail.com> 2506M: Tomer Maimon <tmaimon77@gmail.com> 2507M: Tali Perry <tali.perry1@gmail.com> 2508R: Patrick Venture <venture@google.com> 2509R: Nancy Yuen <yuenn@google.com> 2510R: Benjamin Fair <benjaminfair@google.com> 2511L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2512S: Supported 2513F: Documentation/devicetree/bindings/*/*/*npcm* 2514F: Documentation/devicetree/bindings/*/*npcm* 2515F: Documentation/devicetree/bindings/arm/npcm/* 2516F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml 2517F: arch/arm/boot/dts/nuvoton-npcm* 2518F: arch/arm/mach-npcm/ 2519F: arch/arm64/boot/dts/nuvoton/ 2520F: drivers/*/*npcm* 2521F: drivers/*/*/*npcm* 2522F: drivers/rtc/rtc-nct3018y.c 2523F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h 2524F: include/dt-bindings/clock/nuvoton,npcm845-clk.h 2525 2526ARM/NUVOTON WPCM450 ARCHITECTURE 2527M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 2528L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2529S: Maintained 2530W: https://github.com/neuschaefer/wpcm450/wiki 2531F: Documentation/devicetree/bindings/*/*wpcm* 2532F: arch/arm/boot/dts/nuvoton-wpcm450* 2533F: arch/arm/configs/wpcm450_defconfig 2534F: arch/arm/mach-npcm/wpcm450.c 2535F: drivers/*/*/*wpcm* 2536F: drivers/*/*wpcm* 2537 2538ARM/NXP S32G ARCHITECTURE 2539M: Chester Lin <clin@suse.com> 2540R: Andreas Färber <afaerber@suse.de> 2541R: Matthias Brugger <mbrugger@suse.com> 2542R: NXP S32 Linux Team <s32@nxp.com> 2543L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2544S: Maintained 2545F: arch/arm64/boot/dts/freescale/s32g*.dts* 2546 2547ARM/Orion SoC/Technologic Systems TS-78xx platform support 2548M: Alexander Clouter <alex@digriz.org.uk> 2549L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2550S: Maintained 2551W: http://www.digriz.org.uk/ts78xx/kernel 2552F: arch/arm/mach-orion5x/ts78xx-* 2553 2554ARM/OXNAS platform support 2555M: Neil Armstrong <neil.armstrong@linaro.org> 2556L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2557L: linux-oxnas@groups.io (moderated for non-subscribers) 2558S: Maintained 2559F: arch/arm/boot/dts/ox8*.dts* 2560F: arch/arm/mach-oxnas/ 2561F: drivers/power/reset/oxnas-restart.c 2562N: oxnas 2563 2564ARM/QUALCOMM SUPPORT 2565M: Andy Gross <agross@kernel.org> 2566M: Bjorn Andersson <andersson@kernel.org> 2567R: Konrad Dybcio <konrad.dybcio@linaro.org> 2568L: linux-arm-msm@vger.kernel.org 2569S: Maintained 2570T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 2571F: Documentation/devicetree/bindings/*/qcom* 2572F: Documentation/devicetree/bindings/soc/qcom/ 2573F: arch/arm/boot/dts/qcom-*.dts 2574F: arch/arm/boot/dts/qcom-*.dtsi 2575F: arch/arm/configs/qcom_defconfig 2576F: arch/arm/mach-qcom/ 2577F: arch/arm64/boot/dts/qcom/ 2578F: drivers/*/*/qcom* 2579F: drivers/*/*/qcom/ 2580F: drivers/*/pm8???-* 2581F: drivers/*/qcom* 2582F: drivers/*/qcom/ 2583F: drivers/bluetooth/btqcomsmd.c 2584F: drivers/clocksource/timer-qcom.c 2585F: drivers/cpuidle/cpuidle-qcom-spm.c 2586F: drivers/extcon/extcon-qcom* 2587F: drivers/i2c/busses/i2c-qcom-geni.c 2588F: drivers/i2c/busses/i2c-qup.c 2589F: drivers/iommu/msm* 2590F: drivers/mfd/ssbi.c 2591F: drivers/mmc/host/mmci_qcom* 2592F: drivers/mmc/host/sdhci-msm.c 2593F: drivers/pci/controller/dwc/pcie-qcom.c 2594F: drivers/phy/qualcomm/ 2595F: drivers/power/*/msm* 2596F: drivers/reset/reset-qcom-* 2597F: drivers/ufs/host/ufs-qcom* 2598F: drivers/spi/spi-geni-qcom.c 2599F: drivers/spi/spi-qcom-qspi.c 2600F: drivers/spi/spi-qup.c 2601F: drivers/tty/serial/msm_serial.c 2602F: drivers/usb/dwc3/dwc3-qcom.c 2603F: include/dt-bindings/*/qcom* 2604F: include/linux/*/qcom* 2605F: include/linux/soc/qcom/ 2606 2607ARM/RDA MICRO ARCHITECTURE 2608M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2609L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2610L: linux-unisoc@lists.infradead.org (moderated for non-subscribers) 2611S: Maintained 2612F: Documentation/devicetree/bindings/arm/rda.yaml 2613F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml 2614F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml 2615F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml 2616F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml 2617F: arch/arm/boot/dts/rda8810pl-* 2618F: drivers/clocksource/timer-rda.c 2619F: drivers/gpio/gpio-rda.c 2620F: drivers/irqchip/irq-rda-intc.c 2621F: drivers/tty/serial/rda-uart.c 2622 2623ARM/REALTEK ARCHITECTURE 2624M: Andreas Färber <afaerber@suse.de> 2625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2626L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers) 2627S: Maintained 2628F: Documentation/devicetree/bindings/arm/realtek.yaml 2629F: arch/arm/boot/dts/rtd* 2630F: arch/arm/mach-realtek/ 2631F: arch/arm64/boot/dts/realtek/ 2632 2633ARM/RISC-V/RENESAS ARCHITECTURE 2634M: Geert Uytterhoeven <geert+renesas@glider.be> 2635M: Magnus Damm <magnus.damm@gmail.com> 2636L: linux-renesas-soc@vger.kernel.org 2637S: Supported 2638Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/ 2639C: irc://irc.libera.chat/renesas-soc 2640T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next 2641F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml 2642F: Documentation/devicetree/bindings/soc/renesas/ 2643F: arch/arm/boot/dts/emev2* 2644F: arch/arm/boot/dts/gr-peach* 2645F: arch/arm/boot/dts/iwg20d-q7* 2646F: arch/arm/boot/dts/r7s* 2647F: arch/arm/boot/dts/r8a* 2648F: arch/arm/boot/dts/r9a* 2649F: arch/arm/boot/dts/sh* 2650F: arch/arm/configs/shmobile_defconfig 2651F: arch/arm/include/debug/renesas-scif.S 2652F: arch/arm/mach-shmobile/ 2653F: arch/arm64/boot/dts/renesas/ 2654F: arch/riscv/boot/dts/renesas/ 2655F: drivers/soc/renesas/ 2656F: include/linux/soc/renesas/ 2657 2658ARM/RISCPC ARCHITECTURE 2659M: Russell King <linux@armlinux.org.uk> 2660L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2661S: Maintained 2662W: http://www.armlinux.org.uk/ 2663F: arch/arm/include/asm/hardware/ioc.h 2664F: arch/arm/include/asm/hardware/iomd.h 2665F: arch/arm/include/asm/hardware/memc.h 2666F: arch/arm/mach-rpc/ 2667F: drivers/net/ethernet/8390/etherh.c 2668F: drivers/net/ethernet/i825xx/ether1* 2669F: drivers/net/ethernet/seeq/ether3* 2670F: drivers/scsi/arm/ 2671 2672ARM/Rockchip SoC support 2673M: Heiko Stuebner <heiko@sntech.de> 2674L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2675L: linux-rockchip@lists.infradead.org 2676S: Maintained 2677T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git 2678F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml 2679F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml 2680F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml 2681F: arch/arm/boot/dts/rk3* 2682F: arch/arm/boot/dts/rv11* 2683F: arch/arm/mach-rockchip/ 2684F: drivers/*/*/*rockchip* 2685F: drivers/*/*rockchip* 2686F: drivers/clk/rockchip/ 2687F: drivers/i2c/busses/i2c-rk3x.c 2688F: sound/soc/rockchip/ 2689N: rockchip 2690 2691ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES 2692M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 2693R: Alim Akhtar <alim.akhtar@samsung.com> 2694L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2695L: linux-samsung-soc@vger.kernel.org 2696S: Maintained 2697C: irc://irc.libera.chat/linux-exynos 2698Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 2699B: mailto:linux-samsung-soc@vger.kernel.org 2700T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 2701F: Documentation/arm/samsung/ 2702F: Documentation/devicetree/bindings/arm/samsung/ 2703F: Documentation/devicetree/bindings/hwinfo/samsung,* 2704F: Documentation/devicetree/bindings/power/pd-samsung.yaml 2705F: Documentation/devicetree/bindings/soc/samsung/ 2706F: arch/arm/boot/dts/exynos* 2707F: arch/arm/boot/dts/s3c* 2708F: arch/arm/boot/dts/s5p* 2709F: arch/arm/mach-exynos*/ 2710F: arch/arm/mach-s3c/ 2711F: arch/arm/mach-s5p*/ 2712F: arch/arm64/boot/dts/exynos/ 2713F: drivers/*/*/*s3c24* 2714F: drivers/*/*s3c24* 2715F: drivers/*/*s3c64xx* 2716F: drivers/*/*s5pv210* 2717F: drivers/clocksource/samsung_pwm_timer.c 2718F: drivers/memory/samsung/ 2719F: drivers/pwm/pwm-samsung.c 2720F: drivers/soc/samsung/ 2721F: drivers/tty/serial/samsung* 2722F: include/clocksource/samsung_pwm.h 2723F: include/linux/platform_data/*s3c* 2724F: include/linux/serial_s3c.h 2725F: include/linux/soc/samsung/ 2726N: exynos 2727N: s3c64xx 2728N: s5pv210 2729 2730ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT 2731M: Łukasz Stelmach <l.stelmach@samsung.com> 2732L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2733L: linux-media@vger.kernel.org 2734S: Maintained 2735F: drivers/media/platform/samsung/s5p-g2d/ 2736 2737ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT 2738M: Marek Szyprowski <m.szyprowski@samsung.com> 2739L: linux-samsung-soc@vger.kernel.org 2740L: linux-media@vger.kernel.org 2741S: Maintained 2742F: Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml 2743F: drivers/media/cec/platform/s5p/ 2744 2745ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT 2746M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> 2747M: Jacek Anaszewski <jacek.anaszewski@gmail.com> 2748M: Sylwester Nawrocki <s.nawrocki@samsung.com> 2749L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2750L: linux-media@vger.kernel.org 2751S: Maintained 2752F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml 2753F: drivers/media/platform/samsung/s5p-jpeg/ 2754 2755ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT 2756M: Marek Szyprowski <m.szyprowski@samsung.com> 2757M: Andrzej Hajda <andrzej.hajda@intel.com> 2758L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2759L: linux-media@vger.kernel.org 2760S: Maintained 2761F: drivers/media/platform/samsung/s5p-mfc/ 2762 2763ARM/SOCFPGA ARCHITECTURE 2764M: Dinh Nguyen <dinguyen@kernel.org> 2765S: Maintained 2766W: http://www.rocketboards.org 2767T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 2768F: arch/arm/boot/dts/socfpga* 2769F: arch/arm/configs/socfpga_defconfig 2770F: arch/arm/mach-socfpga/ 2771F: arch/arm64/boot/dts/altera/ 2772F: arch/arm64/boot/dts/intel/ 2773 2774ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT 2775M: Dinh Nguyen <dinguyen@kernel.org> 2776S: Maintained 2777F: drivers/clk/socfpga/ 2778 2779ARM/SOCFPGA EDAC SUPPORT 2780M: Dinh Nguyen <dinguyen@kernel.org> 2781S: Maintained 2782F: drivers/edac/altera_edac.[ch] 2783 2784ARM/SPREADTRUM SoC SUPPORT 2785M: Orson Zhai <orsonzhai@gmail.com> 2786M: Baolin Wang <baolin.wang7@gmail.com> 2787M: Chunyan Zhang <zhang.lyra@gmail.com> 2788S: Maintained 2789F: arch/arm64/boot/dts/sprd 2790N: sprd 2791N: sc27xx 2792N: sc2731 2793 2794ARM/STI ARCHITECTURE 2795M: Patrice Chotard <patrice.chotard@foss.st.com> 2796L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2797S: Maintained 2798W: http://www.stlinux.com 2799F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml 2800F: Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml 2801F: arch/arm/boot/dts/sti* 2802F: arch/arm/mach-sti/ 2803F: drivers/ata/ahci_st.c 2804F: drivers/char/hw_random/st-rng.c 2805F: drivers/clocksource/arm_global_timer.c 2806F: drivers/clocksource/clksrc_st_lpc.c 2807F: drivers/cpufreq/sti-cpufreq.c 2808F: drivers/dma/st_fdma* 2809F: drivers/i2c/busses/i2c-st.c 2810F: drivers/media/platform/st/sti/c8sectpfe/ 2811F: drivers/media/rc/st_rc.c 2812F: drivers/mmc/host/sdhci-st.c 2813F: drivers/phy/st/phy-miphy28lp.c 2814F: drivers/phy/st/phy-stih407-usb.c 2815F: drivers/pinctrl/pinctrl-st.c 2816F: drivers/remoteproc/st_remoteproc.c 2817F: drivers/remoteproc/st_slim_rproc.c 2818F: drivers/reset/sti/ 2819F: drivers/rtc/rtc-st-lpc.c 2820F: drivers/tty/serial/st-asc.c 2821F: drivers/usb/dwc3/dwc3-st.c 2822F: drivers/usb/host/ehci-st.c 2823F: drivers/usb/host/ohci-st.c 2824F: drivers/watchdog/st_lpc_wdt.c 2825F: include/linux/remoteproc/st_slim_rproc.h 2826 2827ARM/STM32 ARCHITECTURE 2828M: Maxime Coquelin <mcoquelin.stm32@gmail.com> 2829M: Alexandre Torgue <alexandre.torgue@foss.st.com> 2830L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers) 2831L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2832S: Maintained 2833T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next 2834F: arch/arm/boot/dts/stm32* 2835F: arch/arm/mach-stm32/ 2836F: drivers/clocksource/armv7m_systick.c 2837N: stm32 2838N: stm 2839 2840ARM/SUNPLUS SP7021 SOC SUPPORT 2841M: Qin Jian <qinjian@cqplus1.com> 2842L: linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers) 2843S: Maintained 2844W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview 2845F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml 2846F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml 2847F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml 2848F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml 2849F: arch/arm/boot/dts/sunplus-sp7021*.dts* 2850F: arch/arm/configs/sp7021_*defconfig 2851F: arch/arm/mach-sunplus/ 2852F: drivers/irqchip/irq-sp7021-intc.c 2853F: drivers/reset/reset-sunplus.c 2854F: include/dt-bindings/clock/sunplus,sp7021-clkc.h 2855F: include/dt-bindings/reset/sunplus,sp7021-reset.h 2856 2857ARM/Synaptics SoC support 2858M: Jisheng Zhang <jszhang@kernel.org> 2859M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2860L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2861S: Maintained 2862F: arch/arm/boot/dts/berlin* 2863F: arch/arm/mach-berlin/ 2864F: arch/arm64/boot/dts/synaptics/ 2865 2866ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT 2867M: Lennert Buytenhek <kernel@wantstofly.org> 2868L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2869S: Maintained 2870 2871ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT 2872M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 2873L: linux-tegra@vger.kernel.org 2874L: linux-media@vger.kernel.org 2875S: Maintained 2876F: Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml 2877F: drivers/media/cec/platform/tegra/ 2878 2879ARM/TESLA FSD SoC SUPPORT 2880M: Alim Akhtar <alim.akhtar@samsung.com> 2881M: linux-fsd@tesla.com 2882L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2883L: linux-samsung-soc@vger.kernel.org 2884S: Maintained 2885F: arch/arm64/boot/dts/tesla/ 2886 2887ARM/TETON BGA MACHINE SUPPORT 2888M: "Mark F. Brown" <mark.brown314@gmail.com> 2889L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2890S: Maintained 2891 2892ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS 2893M: Santosh Shilimkar <ssantosh@kernel.org> 2894L: linux-kernel@vger.kernel.org 2895S: Maintained 2896F: drivers/memory/*emif* 2897 2898ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE 2899M: Nishanth Menon <nm@ti.com> 2900M: Santosh Shilimkar <ssantosh@kernel.org> 2901L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2902S: Maintained 2903T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 2904F: arch/arm/boot/dts/keystone-* 2905F: arch/arm/mach-keystone/ 2906 2907ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK 2908M: Santosh Shilimkar <ssantosh@kernel.org> 2909L: linux-kernel@vger.kernel.org 2910S: Maintained 2911F: drivers/clk/keystone/ 2912 2913ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE 2914M: Santosh Shilimkar <ssantosh@kernel.org> 2915L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2916L: linux-kernel@vger.kernel.org 2917S: Maintained 2918F: drivers/clocksource/timer-keystone.c 2919 2920ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER 2921M: Santosh Shilimkar <ssantosh@kernel.org> 2922L: linux-kernel@vger.kernel.org 2923S: Maintained 2924F: drivers/power/reset/keystone-reset.c 2925 2926ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE 2927M: Nishanth Menon <nm@ti.com> 2928M: Vignesh Raghavendra <vigneshr@ti.com> 2929M: Tero Kristo <kristo@kernel.org> 2930L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2931S: Supported 2932F: Documentation/devicetree/bindings/arm/ti/k3.yaml 2933F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml 2934F: arch/arm64/boot/dts/ti/Makefile 2935F: arch/arm64/boot/dts/ti/k3-* 2936F: include/dt-bindings/pinctrl/k3.h 2937 2938ARM/TOSHIBA VISCONTI ARCHITECTURE 2939M: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> 2940L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2941S: Supported 2942T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git 2943F: Documentation/devicetree/bindings/arm/toshiba.yaml 2944F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml 2945F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml 2946F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml 2947F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml 2948F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml 2949F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml 2950F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml 2951F: arch/arm64/boot/dts/toshiba/ 2952F: drivers/clk/visconti/ 2953F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c 2954F: drivers/gpio/gpio-visconti.c 2955F: drivers/pci/controller/dwc/pcie-visconti.c 2956F: drivers/pinctrl/visconti/ 2957F: drivers/watchdog/visconti_wdt.c 2958N: visconti 2959 2960ARM/UNIPHIER ARCHITECTURE 2961M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 2962M: Masami Hiramatsu <mhiramat@kernel.org> 2963L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2964S: Maintained 2965F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml 2966F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml 2967F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml 2968F: Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml 2969F: arch/arm/boot/dts/uniphier* 2970F: arch/arm/include/asm/hardware/cache-uniphier.h 2971F: arch/arm/mach-uniphier/ 2972F: arch/arm/mm/cache-uniphier.c 2973F: arch/arm64/boot/dts/socionext/uniphier* 2974F: drivers/bus/uniphier-system-bus.c 2975F: drivers/clk/uniphier/ 2976F: drivers/dma/uniphier-mdmac.c 2977F: drivers/gpio/gpio-uniphier.c 2978F: drivers/i2c/busses/i2c-uniphier* 2979F: drivers/irqchip/irq-uniphier-aidet.c 2980F: drivers/mmc/host/uniphier-sd.c 2981F: drivers/pinctrl/uniphier/ 2982F: drivers/reset/reset-uniphier.c 2983F: drivers/tty/serial/8250/8250_uniphier.c 2984N: uniphier 2985 2986ARM/VERSATILE EXPRESS PLATFORM 2987M: Liviu Dudau <liviu.dudau@arm.com> 2988M: Sudeep Holla <sudeep.holla@arm.com> 2989M: Lorenzo Pieralisi <lpieralisi@kernel.org> 2990L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2991S: Maintained 2992F: */*/*/vexpress* 2993F: */*/vexpress* 2994F: arch/arm/boot/dts/vexpress* 2995F: arch/arm/mach-versatile/ 2996F: arch/arm64/boot/dts/arm/ 2997F: drivers/clk/versatile/clk-vexpress-osc.c 2998F: drivers/clocksource/timer-versatile.c 2999N: mps2 3000 3001ARM/VFP SUPPORT 3002M: Russell King <linux@armlinux.org.uk> 3003L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3004S: Maintained 3005W: http://www.armlinux.org.uk/ 3006F: arch/arm/vfp/ 3007 3008ARM/VT8500 ARM ARCHITECTURE 3009L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3010S: Orphan 3011F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt 3012F: arch/arm/mach-vt8500/ 3013F: drivers/clocksource/timer-vt8500.c 3014F: drivers/i2c/busses/i2c-wmt.c 3015F: drivers/mmc/host/wmt-sdmmc.c 3016F: drivers/pwm/pwm-vt8500.c 3017F: drivers/rtc/rtc-vt8500.c 3018F: drivers/tty/serial/vt8500_serial.c 3019F: drivers/usb/host/ehci-platform.c 3020F: drivers/usb/host/uhci-platform.c 3021F: drivers/video/fbdev/vt8500lcdfb.* 3022F: drivers/video/fbdev/wm8505fb* 3023F: drivers/video/fbdev/wmt_ge_rops.* 3024 3025ARM/ZYNQ ARCHITECTURE 3026M: Michal Simek <michal.simek@xilinx.com> 3027L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3028S: Supported 3029W: http://wiki.xilinx.com 3030T: git https://github.com/Xilinx/linux-xlnx.git 3031F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml 3032F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml 3033F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml 3034F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml 3035F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml 3036F: arch/arm/mach-zynq/ 3037F: drivers/clocksource/timer-cadence-ttc.c 3038F: drivers/cpuidle/cpuidle-zynq.c 3039F: drivers/edac/synopsys_edac.c 3040F: drivers/i2c/busses/i2c-cadence.c 3041F: drivers/i2c/busses/i2c-xiic.c 3042F: drivers/mmc/host/sdhci-of-arasan.c 3043N: zynq 3044N: xilinx 3045 3046ARM64 PORT (AARCH64 ARCHITECTURE) 3047M: Catalin Marinas <catalin.marinas@arm.com> 3048M: Will Deacon <will@kernel.org> 3049L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3050S: Maintained 3051T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 3052F: Documentation/arm64/ 3053F: arch/arm64/ 3054F: tools/testing/selftests/arm64/ 3055X: arch/arm64/boot/dts/ 3056 3057ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER 3058M: George McCollister <george.mccollister@gmail.com> 3059L: netdev@vger.kernel.org 3060S: Maintained 3061F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml 3062F: drivers/net/dsa/xrs700x/* 3063F: net/dsa/tag_xrs700x.c 3064 3065AS3645A LED FLASH CONTROLLER DRIVER 3066M: Sakari Ailus <sakari.ailus@iki.fi> 3067L: linux-leds@vger.kernel.org 3068S: Maintained 3069F: drivers/leds/flash/leds-as3645a.c 3070 3071ASAHI KASEI AK7375 LENS VOICE COIL DRIVER 3072M: Tianshu Qiu <tian.shu.qiu@intel.com> 3073L: linux-media@vger.kernel.org 3074S: Maintained 3075T: git git://linuxtv.org/media_tree.git 3076F: Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml 3077F: drivers/media/i2c/ak7375.c 3078 3079ASAHI KASEI AK8974 DRIVER 3080M: Linus Walleij <linus.walleij@linaro.org> 3081L: linux-iio@vger.kernel.org 3082S: Supported 3083W: http://www.akm.com/ 3084F: drivers/iio/magnetometer/ak8974.c 3085 3086ASC7621 HARDWARE MONITOR DRIVER 3087M: George Joseph <george.joseph@fairview5.com> 3088L: linux-hwmon@vger.kernel.org 3089S: Maintained 3090F: Documentation/hwmon/asc7621.rst 3091F: drivers/hwmon/asc7621.c 3092 3093ASIX AX88796C SPI ETHERNET ADAPTER 3094M: Łukasz Stelmach <l.stelmach@samsung.com> 3095S: Maintained 3096F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml 3097F: drivers/net/ethernet/asix/ax88796c_* 3098 3099ASPEED PECI CONTROLLER 3100M: Iwona Winiarska <iwona.winiarska@intel.com> 3101L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3102L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3103S: Supported 3104F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml 3105F: drivers/peci/controller/peci-aspeed.c 3106 3107ASPEED PINCTRL DRIVERS 3108M: Andrew Jeffery <andrew@aj.id.au> 3109L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3110L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3111L: linux-gpio@vger.kernel.org 3112S: Maintained 3113F: Documentation/devicetree/bindings/pinctrl/aspeed,* 3114F: drivers/pinctrl/aspeed/ 3115 3116ASPEED SCU INTERRUPT CONTROLLER DRIVER 3117M: Eddie James <eajames@linux.ibm.com> 3118L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3119S: Maintained 3120F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt 3121F: drivers/irqchip/irq-aspeed-scu-ic.c 3122F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h 3123 3124ASPEED SD/MMC DRIVER 3125M: Andrew Jeffery <andrew@aj.id.au> 3126L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3127L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3128L: linux-mmc@vger.kernel.org 3129S: Maintained 3130F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml 3131F: drivers/mmc/host/sdhci-of-aspeed* 3132 3133ASPEED SMC SPI DRIVER 3134M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> 3135M: Cédric Le Goater <clg@kaod.org> 3136L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3137L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3138L: linux-spi@vger.kernel.org 3139S: Maintained 3140F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml 3141F: drivers/spi/spi-aspeed-smc.c 3142 3143ASPEED VIDEO ENGINE DRIVER 3144M: Eddie James <eajames@linux.ibm.com> 3145L: linux-media@vger.kernel.org 3146L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3147S: Maintained 3148F: Documentation/devicetree/bindings/media/aspeed-video.txt 3149F: drivers/media/platform/aspeed/ 3150 3151ASPEED USB UDC DRIVER 3152M: Neal Liu <neal_liu@aspeedtech.com> 3153L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3154S: Maintained 3155F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml 3156F: drivers/usb/gadget/udc/aspeed_udc.c 3157 3158ASPEED CRYPTO DRIVER 3159M: Neal Liu <neal_liu@aspeedtech.com> 3160L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3161S: Maintained 3162F: Documentation/devicetree/bindings/crypto/aspeed,* 3163F: drivers/crypto/aspeed/ 3164 3165ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS 3166M: Corentin Chary <corentin.chary@gmail.com> 3167L: acpi4asus-user@lists.sourceforge.net 3168L: platform-driver-x86@vger.kernel.org 3169S: Maintained 3170W: http://acpi4asus.sf.net 3171F: drivers/platform/x86/asus*.c 3172F: drivers/platform/x86/eeepc*.c 3173 3174ASUS TF103C DOCK DRIVER 3175M: Hans de Goede <hdegoede@redhat.com> 3176L: platform-driver-x86@vger.kernel.org 3177S: Maintained 3178T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 3179F: drivers/platform/x86/asus-tf103c-dock.c 3180 3181ASUS WMI HARDWARE MONITOR DRIVER 3182M: Ed Brindley <kernel@maidavale.org> 3183M: Denis Pauk <pauk.denis@gmail.com> 3184L: linux-hwmon@vger.kernel.org 3185S: Maintained 3186F: drivers/hwmon/asus_wmi_sensors.c 3187 3188ASUS EC HARDWARE MONITOR DRIVER 3189M: Eugene Shalygin <eugene.shalygin@gmail.com> 3190L: linux-hwmon@vger.kernel.org 3191S: Maintained 3192F: drivers/hwmon/asus-ec-sensors.c 3193 3194ASUS WIRELESS RADIO CONTROL DRIVER 3195M: João Paulo Rechi Vita <jprvita@gmail.com> 3196L: platform-driver-x86@vger.kernel.org 3197S: Maintained 3198F: drivers/platform/x86/asus-wireless.c 3199 3200ASYMMETRIC KEYS 3201M: David Howells <dhowells@redhat.com> 3202L: keyrings@vger.kernel.org 3203S: Maintained 3204F: Documentation/crypto/asymmetric-keys.rst 3205F: crypto/asymmetric_keys/ 3206F: include/crypto/pkcs7.h 3207F: include/crypto/public_key.h 3208F: include/linux/verification.h 3209 3210ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API 3211R: Dan Williams <dan.j.williams@intel.com> 3212S: Odd fixes 3213W: http://sourceforge.net/projects/xscaleiop 3214F: Documentation/crypto/async-tx-api.rst 3215F: crypto/async_tx/ 3216F: include/linux/async_tx.h 3217 3218AT24 EEPROM DRIVER 3219M: Bartosz Golaszewski <brgl@bgdev.pl> 3220L: linux-i2c@vger.kernel.org 3221S: Maintained 3222T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 3223F: Documentation/devicetree/bindings/eeprom/at24.yaml 3224F: drivers/misc/eeprom/at24.c 3225 3226ATA OVER ETHERNET (AOE) DRIVER 3227M: "Justin Sanders" <justin@coraid.com> 3228S: Supported 3229W: http://www.openaoe.org/ 3230F: Documentation/admin-guide/aoe/ 3231F: drivers/block/aoe/ 3232 3233ATC260X PMIC MFD DRIVER 3234M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 3235M: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> 3236L: linux-actions@lists.infradead.org 3237S: Maintained 3238F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml 3239F: drivers/input/misc/atc260x-onkey.c 3240F: drivers/mfd/atc260* 3241F: drivers/power/reset/atc260x-poweroff.c 3242F: drivers/regulator/atc260x-regulator.c 3243F: include/linux/mfd/atc260x/* 3244 3245ATHEROS 71XX/9XXX GPIO DRIVER 3246M: Alban Bedel <albeu@free.fr> 3247S: Maintained 3248W: https://github.com/AlbanBedel/linux 3249T: git git://github.com/AlbanBedel/linux 3250F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt 3251F: drivers/gpio/gpio-ath79.c 3252 3253ATHEROS 71XX/9XXX USB PHY DRIVER 3254M: Alban Bedel <albeu@free.fr> 3255S: Maintained 3256W: https://github.com/AlbanBedel/linux 3257T: git git://github.com/AlbanBedel/linux 3258F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt 3259F: drivers/phy/qualcomm/phy-ath79-usb.c 3260 3261ATHEROS ATH GENERIC UTILITIES 3262M: Kalle Valo <kvalo@kernel.org> 3263L: linux-wireless@vger.kernel.org 3264S: Supported 3265F: drivers/net/wireless/ath/* 3266 3267ATHEROS ATH5K WIRELESS DRIVER 3268M: Jiri Slaby <jirislaby@kernel.org> 3269M: Nick Kossifidis <mickflemm@gmail.com> 3270M: Luis Chamberlain <mcgrof@kernel.org> 3271L: linux-wireless@vger.kernel.org 3272S: Maintained 3273W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k 3274F: drivers/net/wireless/ath/ath5k/ 3275 3276ATHEROS ATH6KL WIRELESS DRIVER 3277L: linux-wireless@vger.kernel.org 3278S: Orphan 3279W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl 3280F: drivers/net/wireless/ath/ath6kl/ 3281 3282ATI_REMOTE2 DRIVER 3283M: Ville Syrjala <syrjala@sci.fi> 3284S: Maintained 3285F: drivers/input/misc/ati_remote2.c 3286 3287ATK0110 HWMON DRIVER 3288M: Luca Tettamanti <kronos.it@gmail.com> 3289L: linux-hwmon@vger.kernel.org 3290S: Maintained 3291F: drivers/hwmon/asus_atk0110.c 3292 3293ATLX ETHERNET DRIVERS 3294M: Chris Snook <chris.snook@gmail.com> 3295L: netdev@vger.kernel.org 3296S: Maintained 3297W: http://sourceforge.net/projects/atl1 3298W: http://atl1.sourceforge.net 3299F: drivers/net/ethernet/atheros/ 3300 3301ATM 3302M: Chas Williams <3chas3@gmail.com> 3303L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers) 3304L: netdev@vger.kernel.org 3305S: Maintained 3306W: http://linux-atm.sourceforge.net 3307F: drivers/atm/ 3308F: include/linux/atm* 3309F: include/uapi/linux/atm* 3310 3311ATMEL MACB ETHERNET DRIVER 3312M: Nicolas Ferre <nicolas.ferre@microchip.com> 3313M: Claudiu Beznea <claudiu.beznea@microchip.com> 3314S: Supported 3315F: drivers/net/ethernet/cadence/ 3316 3317ATMEL MAXTOUCH DRIVER 3318M: Nick Dyer <nick@shmanahar.org> 3319S: Maintained 3320T: git git://github.com/ndyer/linux.git 3321F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml 3322F: drivers/input/touchscreen/atmel_mxt_ts.c 3323 3324ATMEL WIRELESS DRIVER 3325M: Simon Kelley <simon@thekelleys.org.uk> 3326L: linux-wireless@vger.kernel.org 3327S: Maintained 3328W: http://www.thekelleys.org.uk/atmel 3329W: http://atmelwlandriver.sourceforge.net/ 3330F: drivers/net/wireless/atmel/atmel* 3331 3332ATOMIC INFRASTRUCTURE 3333M: Will Deacon <will@kernel.org> 3334M: Peter Zijlstra <peterz@infradead.org> 3335R: Boqun Feng <boqun.feng@gmail.com> 3336R: Mark Rutland <mark.rutland@arm.com> 3337L: linux-kernel@vger.kernel.org 3338S: Maintained 3339F: arch/*/include/asm/atomic*.h 3340F: include/*/atomic*.h 3341F: include/linux/refcount.h 3342F: Documentation/atomic_*.txt 3343F: scripts/atomic/ 3344 3345ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER 3346M: Bradley Grove <linuxdrivers@attotech.com> 3347L: linux-scsi@vger.kernel.org 3348S: Supported 3349W: http://www.attotech.com 3350F: drivers/scsi/esas2r 3351 3352ATUSB IEEE 802.15.4 RADIO DRIVER 3353M: Stefan Schmidt <stefan@datenfreihafen.org> 3354L: linux-wpan@vger.kernel.org 3355S: Maintained 3356F: drivers/net/ieee802154/at86rf230.h 3357F: drivers/net/ieee802154/atusb.c 3358F: drivers/net/ieee802154/atusb.h 3359 3360AUDIT SUBSYSTEM 3361M: Paul Moore <paul@paul-moore.com> 3362M: Eric Paris <eparis@redhat.com> 3363L: audit@vger.kernel.org 3364S: Supported 3365W: https://github.com/linux-audit 3366T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git 3367F: include/asm-generic/audit_*.h 3368F: include/linux/audit.h 3369F: include/linux/audit_arch.h 3370F: include/uapi/linux/audit.h 3371F: kernel/audit* 3372F: lib/*audit.c 3373 3374AUXILIARY DISPLAY DRIVERS 3375M: Miguel Ojeda <ojeda@kernel.org> 3376S: Maintained 3377F: Documentation/devicetree/bindings/auxdisplay/ 3378F: drivers/auxdisplay/ 3379F: include/linux/cfag12864b.h 3380 3381AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER 3382M: Andreas Klinger <ak@it-klinger.de> 3383L: linux-iio@vger.kernel.org 3384S: Maintained 3385F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml 3386F: drivers/iio/adc/hx711.c 3387 3388AX.25 NETWORK LAYER 3389M: Ralf Baechle <ralf@linux-mips.org> 3390L: linux-hams@vger.kernel.org 3391S: Maintained 3392W: http://www.linux-ax25.org/ 3393F: include/net/ax25.h 3394F: include/uapi/linux/ax25.h 3395F: net/ax25/ 3396 3397AXENTIA ARM DEVICES 3398M: Peter Rosin <peda@axentia.se> 3399L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3400S: Maintained 3401F: arch/arm/boot/dts/at91-linea.dtsi 3402F: arch/arm/boot/dts/at91-natte.dtsi 3403F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts 3404F: arch/arm/boot/dts/at91-tse850-3.dts 3405 3406AXENTIA ASOC DRIVERS 3407M: Peter Rosin <peda@axentia.se> 3408L: alsa-devel@alsa-project.org (moderated for non-subscribers) 3409S: Maintained 3410F: Documentation/devicetree/bindings/sound/axentia,* 3411F: sound/soc/atmel/tse850-pcm5142.c 3412 3413AXI-FAN-CONTROL HARDWARE MONITOR DRIVER 3414M: Nuno Sá <nuno.sa@analog.com> 3415L: linux-hwmon@vger.kernel.org 3416S: Supported 3417W: https://ez.analog.com/linux-software-drivers 3418F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml 3419F: drivers/hwmon/axi-fan-control.c 3420 3421AXXIA I2C CONTROLLER 3422M: Krzysztof Adamski <krzysztof.adamski@nokia.com> 3423L: linux-i2c@vger.kernel.org 3424S: Maintained 3425F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt 3426F: drivers/i2c/busses/i2c-axxia.c 3427 3428AZ6007 DVB DRIVER 3429M: Mauro Carvalho Chehab <mchehab@kernel.org> 3430L: linux-media@vger.kernel.org 3431S: Maintained 3432W: https://linuxtv.org 3433T: git git://linuxtv.org/media_tree.git 3434F: drivers/media/usb/dvb-usb-v2/az6007.c 3435 3436AZTECH FM RADIO RECEIVER DRIVER 3437M: Hans Verkuil <hverkuil@xs4all.nl> 3438L: linux-media@vger.kernel.org 3439S: Maintained 3440W: https://linuxtv.org 3441T: git git://linuxtv.org/media_tree.git 3442F: drivers/media/radio/radio-aztech* 3443 3444B43 WIRELESS DRIVER 3445L: linux-wireless@vger.kernel.org 3446L: b43-dev@lists.infradead.org 3447S: Odd Fixes 3448W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3449F: drivers/net/wireless/broadcom/b43/ 3450 3451B43LEGACY WIRELESS DRIVER 3452M: Larry Finger <Larry.Finger@lwfinger.net> 3453L: linux-wireless@vger.kernel.org 3454L: b43-dev@lists.infradead.org 3455S: Maintained 3456W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3457F: drivers/net/wireless/broadcom/b43legacy/ 3458 3459BACKLIGHT CLASS/SUBSYSTEM 3460M: Lee Jones <lee@kernel.org> 3461M: Daniel Thompson <daniel.thompson@linaro.org> 3462M: Jingoo Han <jingoohan1@gmail.com> 3463L: dri-devel@lists.freedesktop.org 3464S: Maintained 3465T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git 3466F: Documentation/ABI/stable/sysfs-class-backlight 3467F: Documentation/ABI/testing/sysfs-class-backlight 3468F: Documentation/devicetree/bindings/leds/backlight 3469F: drivers/video/backlight/ 3470F: include/linux/backlight.h 3471F: include/linux/pwm_backlight.h 3472 3473BARCO P50 GPIO DRIVER 3474M: Santosh Kumar Yadav <santoshkumar.yadav@barco.com> 3475M: Peter Korsgaard <peter.korsgaard@barco.com> 3476S: Maintained 3477F: drivers/platform/x86/barco-p50-gpio.c 3478 3479BATMAN ADVANCED 3480M: Marek Lindner <mareklindner@neomailbox.ch> 3481M: Simon Wunderlich <sw@simonwunderlich.de> 3482M: Antonio Quartulli <a@unstable.cc> 3483M: Sven Eckelmann <sven@narfation.org> 3484L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers) 3485S: Maintained 3486W: https://www.open-mesh.org/ 3487Q: https://patchwork.open-mesh.org/project/batman/list/ 3488B: https://www.open-mesh.org/projects/batman-adv/issues 3489C: ircs://irc.hackint.org/batadv 3490T: git https://git.open-mesh.org/linux-merge.git 3491F: Documentation/networking/batman-adv.rst 3492F: include/uapi/linux/batadv_packet.h 3493F: include/uapi/linux/batman_adv.h 3494F: net/batman-adv/ 3495 3496BAYCOM/HDLCDRV DRIVERS FOR AX.25 3497M: Thomas Sailer <t.sailer@alumni.ethz.ch> 3498L: linux-hams@vger.kernel.org 3499S: Maintained 3500W: http://www.baycom.org/~tom/ham/ham.html 3501F: drivers/net/hamradio/baycom* 3502 3503BCACHE (BLOCK LAYER CACHE) 3504M: Coly Li <colyli@suse.de> 3505M: Kent Overstreet <kent.overstreet@gmail.com> 3506L: linux-bcache@vger.kernel.org 3507S: Maintained 3508W: http://bcache.evilpiepirate.org 3509C: irc://irc.oftc.net/bcache 3510F: drivers/md/bcache/ 3511 3512BDISP ST MEDIA DRIVER 3513M: Fabien Dessenne <fabien.dessenne@foss.st.com> 3514L: linux-media@vger.kernel.org 3515S: Supported 3516W: https://linuxtv.org 3517T: git git://linuxtv.org/media_tree.git 3518F: drivers/media/platform/st/sti/bdisp 3519 3520BECKHOFF CX5020 ETHERCAT MASTER DRIVER 3521M: Dariusz Marcinkiewicz <reksio@newterm.pl> 3522L: netdev@vger.kernel.org 3523S: Maintained 3524F: drivers/net/ethernet/ec_bhf.c 3525 3526BEFS FILE SYSTEM 3527M: Luis de Bethencourt <luisbg@kernel.org> 3528M: Salah Triki <salah.triki@gmail.com> 3529S: Maintained 3530T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git 3531F: Documentation/filesystems/befs.rst 3532F: fs/befs/ 3533 3534BFQ I/O SCHEDULER 3535M: Paolo Valente <paolo.valente@linaro.org> 3536M: Jens Axboe <axboe@kernel.dk> 3537L: linux-block@vger.kernel.org 3538S: Maintained 3539F: Documentation/block/bfq-iosched.rst 3540F: block/bfq-* 3541 3542BFS FILE SYSTEM 3543M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com> 3544S: Maintained 3545F: Documentation/filesystems/bfs.rst 3546F: fs/bfs/ 3547F: include/uapi/linux/bfs_fs.h 3548 3549BITMAP API 3550M: Yury Norov <yury.norov@gmail.com> 3551R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 3552R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 3553S: Maintained 3554F: include/linux/bitmap.h 3555F: include/linux/cpumask.h 3556F: include/linux/find.h 3557F: include/linux/nodemask.h 3558F: lib/bitmap.c 3559F: lib/cpumask.c 3560F: lib/cpumask_kunit.c 3561F: lib/find_bit.c 3562F: lib/find_bit_benchmark.c 3563F: lib/test_bitmap.c 3564F: tools/include/linux/bitmap.h 3565F: tools/include/linux/find.h 3566F: tools/lib/bitmap.c 3567F: tools/lib/find_bit.c 3568 3569BLINKM RGB LED DRIVER 3570M: Jan-Simon Moeller <jansimon.moeller@gmx.de> 3571S: Maintained 3572F: drivers/leds/leds-blinkm.c 3573 3574BLOCK LAYER 3575M: Jens Axboe <axboe@kernel.dk> 3576L: linux-block@vger.kernel.org 3577S: Maintained 3578T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 3579F: Documentation/ABI/stable/sysfs-block 3580F: Documentation/block/ 3581F: block/ 3582F: drivers/block/ 3583F: include/linux/bio.h 3584F: include/linux/blk* 3585F: kernel/trace/blktrace.c 3586F: lib/sbitmap.c 3587 3588BLOCK2MTD DRIVER 3589M: Joern Engel <joern@lazybastard.org> 3590L: linux-mtd@lists.infradead.org 3591S: Maintained 3592F: drivers/mtd/devices/block2mtd.c 3593 3594BLUETOOTH DRIVERS 3595M: Marcel Holtmann <marcel@holtmann.org> 3596M: Johan Hedberg <johan.hedberg@gmail.com> 3597M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3598L: linux-bluetooth@vger.kernel.org 3599S: Supported 3600W: http://www.bluez.org/ 3601T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3602T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3603F: drivers/bluetooth/ 3604 3605BLUETOOTH SUBSYSTEM 3606M: Marcel Holtmann <marcel@holtmann.org> 3607M: Johan Hedberg <johan.hedberg@gmail.com> 3608M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3609L: linux-bluetooth@vger.kernel.org 3610S: Supported 3611W: http://www.bluez.org/ 3612T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3613T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3614F: include/net/bluetooth/ 3615F: net/bluetooth/ 3616 3617BONDING DRIVER 3618M: Jay Vosburgh <j.vosburgh@gmail.com> 3619M: Andy Gospodarek <andy@greyhouse.net> 3620L: netdev@vger.kernel.org 3621S: Supported 3622W: http://sourceforge.net/projects/bonding/ 3623F: Documentation/networking/bonding.rst 3624F: drivers/net/bonding/ 3625F: include/net/bond* 3626F: include/uapi/linux/if_bonding.h 3627F: tools/testing/selftests/drivers/net/bonding/ 3628 3629BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER 3630M: Dan Robertson <dan@dlrobertson.com> 3631L: linux-iio@vger.kernel.org 3632S: Maintained 3633F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml 3634F: drivers/iio/accel/bma400* 3635 3636BPF [GENERAL] (Safe Dynamic Programs and Tools) 3637M: Alexei Starovoitov <ast@kernel.org> 3638M: Daniel Borkmann <daniel@iogearbox.net> 3639M: Andrii Nakryiko <andrii@kernel.org> 3640R: Martin KaFai Lau <martin.lau@linux.dev> 3641R: Song Liu <song@kernel.org> 3642R: Yonghong Song <yhs@fb.com> 3643R: John Fastabend <john.fastabend@gmail.com> 3644R: KP Singh <kpsingh@kernel.org> 3645R: Stanislav Fomichev <sdf@google.com> 3646R: Hao Luo <haoluo@google.com> 3647R: Jiri Olsa <jolsa@kernel.org> 3648L: bpf@vger.kernel.org 3649S: Supported 3650W: https://bpf.io/ 3651Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173 3652T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git 3653T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git 3654F: Documentation/bpf/ 3655F: Documentation/networking/filter.rst 3656F: Documentation/userspace-api/ebpf/ 3657F: arch/*/net/* 3658F: include/linux/bpf* 3659F: include/linux/btf* 3660F: include/linux/filter.h 3661F: include/trace/events/xdp.h 3662F: include/uapi/linux/bpf* 3663F: include/uapi/linux/btf* 3664F: include/uapi/linux/filter.h 3665F: kernel/bpf/ 3666F: kernel/trace/bpf_trace.c 3667F: lib/test_bpf.c 3668F: net/bpf/ 3669F: net/core/filter.c 3670F: net/sched/act_bpf.c 3671F: net/sched/cls_bpf.c 3672F: samples/bpf/ 3673F: scripts/bpf_doc.py 3674F: scripts/pahole-flags.sh 3675F: scripts/pahole-version.sh 3676F: tools/bpf/ 3677F: tools/lib/bpf/ 3678F: tools/testing/selftests/bpf/ 3679 3680BPF JIT for ARM 3681M: Shubham Bansal <illusionist.neo@gmail.com> 3682L: bpf@vger.kernel.org 3683S: Odd Fixes 3684F: arch/arm/net/ 3685 3686BPF JIT for ARM64 3687M: Daniel Borkmann <daniel@iogearbox.net> 3688M: Alexei Starovoitov <ast@kernel.org> 3689M: Zi Shen Lim <zlim.lnx@gmail.com> 3690L: bpf@vger.kernel.org 3691S: Supported 3692F: arch/arm64/net/ 3693 3694BPF JIT for MIPS (32-BIT AND 64-BIT) 3695M: Johan Almbladh <johan.almbladh@anyfinetworks.com> 3696M: Paul Burton <paulburton@kernel.org> 3697L: bpf@vger.kernel.org 3698S: Maintained 3699F: arch/mips/net/ 3700 3701BPF JIT for NFP NICs 3702M: Jakub Kicinski <kuba@kernel.org> 3703L: bpf@vger.kernel.org 3704S: Odd Fixes 3705F: drivers/net/ethernet/netronome/nfp/bpf/ 3706 3707BPF JIT for POWERPC (32-BIT AND 64-BIT) 3708M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 3709M: Michael Ellerman <mpe@ellerman.id.au> 3710L: bpf@vger.kernel.org 3711S: Supported 3712F: arch/powerpc/net/ 3713 3714BPF JIT for RISC-V (32-bit) 3715M: Luke Nelson <luke.r.nels@gmail.com> 3716M: Xi Wang <xi.wang@gmail.com> 3717L: bpf@vger.kernel.org 3718S: Maintained 3719F: arch/riscv/net/ 3720X: arch/riscv/net/bpf_jit_comp64.c 3721 3722BPF JIT for RISC-V (64-bit) 3723M: Björn Töpel <bjorn@kernel.org> 3724L: bpf@vger.kernel.org 3725S: Maintained 3726F: arch/riscv/net/ 3727X: arch/riscv/net/bpf_jit_comp32.c 3728 3729BPF JIT for S390 3730M: Ilya Leoshkevich <iii@linux.ibm.com> 3731M: Heiko Carstens <hca@linux.ibm.com> 3732M: Vasily Gorbik <gor@linux.ibm.com> 3733L: bpf@vger.kernel.org 3734S: Supported 3735F: arch/s390/net/ 3736X: arch/s390/net/pnet.c 3737 3738BPF JIT for SPARC (32-BIT AND 64-BIT) 3739M: David S. Miller <davem@davemloft.net> 3740L: bpf@vger.kernel.org 3741S: Odd Fixes 3742F: arch/sparc/net/ 3743 3744BPF JIT for X86 32-BIT 3745M: Wang YanQing <udknight@gmail.com> 3746L: bpf@vger.kernel.org 3747S: Odd Fixes 3748F: arch/x86/net/bpf_jit_comp32.c 3749 3750BPF JIT for X86 64-BIT 3751M: Alexei Starovoitov <ast@kernel.org> 3752M: Daniel Borkmann <daniel@iogearbox.net> 3753L: bpf@vger.kernel.org 3754S: Supported 3755F: arch/x86/net/ 3756X: arch/x86/net/bpf_jit_comp32.c 3757 3758BPF [CORE] 3759M: Alexei Starovoitov <ast@kernel.org> 3760M: Daniel Borkmann <daniel@iogearbox.net> 3761R: John Fastabend <john.fastabend@gmail.com> 3762L: bpf@vger.kernel.org 3763S: Maintained 3764F: kernel/bpf/verifier.c 3765F: kernel/bpf/tnum.c 3766F: kernel/bpf/core.c 3767F: kernel/bpf/syscall.c 3768F: kernel/bpf/dispatcher.c 3769F: kernel/bpf/trampoline.c 3770F: include/linux/bpf* 3771F: include/linux/filter.h 3772F: include/linux/tnum.h 3773 3774BPF [BTF] 3775M: Martin KaFai Lau <martin.lau@linux.dev> 3776L: bpf@vger.kernel.org 3777S: Maintained 3778F: kernel/bpf/btf.c 3779F: include/linux/btf* 3780 3781BPF [TRACING] 3782M: Song Liu <song@kernel.org> 3783R: Jiri Olsa <jolsa@kernel.org> 3784L: bpf@vger.kernel.org 3785S: Maintained 3786F: kernel/trace/bpf_trace.c 3787F: kernel/bpf/stackmap.c 3788 3789BPF [NETWORKING] (tc BPF, sock_addr) 3790M: Martin KaFai Lau <martin.lau@linux.dev> 3791M: Daniel Borkmann <daniel@iogearbox.net> 3792R: John Fastabend <john.fastabend@gmail.com> 3793L: bpf@vger.kernel.org 3794L: netdev@vger.kernel.org 3795S: Maintained 3796F: net/core/filter.c 3797F: net/sched/act_bpf.c 3798F: net/sched/cls_bpf.c 3799 3800BPF [NETWORKING] (struct_ops, reuseport) 3801M: Martin KaFai Lau <martin.lau@linux.dev> 3802L: bpf@vger.kernel.org 3803L: netdev@vger.kernel.org 3804S: Maintained 3805F: kernel/bpf/bpf_struct* 3806 3807BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF) 3808M: KP Singh <kpsingh@kernel.org> 3809R: Florent Revest <revest@chromium.org> 3810R: Brendan Jackman <jackmanb@chromium.org> 3811L: bpf@vger.kernel.org 3812S: Maintained 3813F: Documentation/bpf/prog_lsm.rst 3814F: include/linux/bpf_lsm.h 3815F: kernel/bpf/bpf_lsm.c 3816F: security/bpf/ 3817 3818BPF [STORAGE & CGROUPS] 3819M: Martin KaFai Lau <martin.lau@linux.dev> 3820L: bpf@vger.kernel.org 3821S: Maintained 3822F: kernel/bpf/cgroup.c 3823F: kernel/bpf/*storage.c 3824F: kernel/bpf/bpf_lru* 3825 3826BPF [RINGBUF] 3827M: Andrii Nakryiko <andrii@kernel.org> 3828L: bpf@vger.kernel.org 3829S: Maintained 3830F: kernel/bpf/ringbuf.c 3831 3832BPF [ITERATOR] 3833M: Yonghong Song <yhs@fb.com> 3834L: bpf@vger.kernel.org 3835S: Maintained 3836F: kernel/bpf/*iter.c 3837 3838BPF [L7 FRAMEWORK] (sockmap) 3839M: John Fastabend <john.fastabend@gmail.com> 3840M: Jakub Sitnicki <jakub@cloudflare.com> 3841L: netdev@vger.kernel.org 3842L: bpf@vger.kernel.org 3843S: Maintained 3844F: include/linux/skmsg.h 3845F: net/core/skmsg.c 3846F: net/core/sock_map.c 3847F: net/ipv4/tcp_bpf.c 3848F: net/ipv4/udp_bpf.c 3849F: net/unix/unix_bpf.c 3850 3851BPF [LIBRARY] (libbpf) 3852M: Andrii Nakryiko <andrii@kernel.org> 3853L: bpf@vger.kernel.org 3854S: Maintained 3855F: tools/lib/bpf/ 3856 3857BPF [TOOLING] (bpftool) 3858M: Quentin Monnet <quentin@isovalent.com> 3859L: bpf@vger.kernel.org 3860S: Maintained 3861F: kernel/bpf/disasm.* 3862F: tools/bpf/bpftool/ 3863 3864BPF [SELFTESTS] (Test Runners & Infrastructure) 3865M: Andrii Nakryiko <andrii@kernel.org> 3866R: Mykola Lysenko <mykolal@fb.com> 3867L: bpf@vger.kernel.org 3868S: Maintained 3869F: tools/testing/selftests/bpf/ 3870 3871BPF [DOCUMENTATION] (Related to Standardization) 3872R: David Vernet <void@manifault.com> 3873L: bpf@vger.kernel.org 3874L: bpf@ietf.org 3875S: Maintained 3876F: Documentation/bpf/instruction-set.rst 3877 3878BPF [MISC] 3879L: bpf@vger.kernel.org 3880S: Odd Fixes 3881K: (?:\b|_)bpf(?:\b|_) 3882 3883BROADCOM B44 10/100 ETHERNET DRIVER 3884M: Michael Chan <michael.chan@broadcom.com> 3885L: netdev@vger.kernel.org 3886S: Supported 3887F: drivers/net/ethernet/broadcom/b44.* 3888 3889BROADCOM B53/SF2 ETHERNET SWITCH DRIVER 3890M: Florian Fainelli <f.fainelli@gmail.com> 3891L: netdev@vger.kernel.org 3892L: openwrt-devel@lists.openwrt.org (subscribers-only) 3893S: Supported 3894F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml 3895F: drivers/net/dsa/b53/* 3896F: drivers/net/dsa/bcm_sf2* 3897F: include/linux/dsa/brcm.h 3898F: include/linux/platform_data/b53.h 3899 3900BROADCOM BCMBCA ARM ARCHITECTURE 3901M: William Zhang <william.zhang@broadcom.com> 3902M: Anand Gore <anand.gore@broadcom.com> 3903M: Kursad Oney <kursad.oney@broadcom.com> 3904M: Florian Fainelli <f.fainelli@gmail.com> 3905M: Rafał Miłecki <rafal@milecki.pl> 3906R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3907L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3908S: Maintained 3909T: git https://github.com/broadcom/stblinux.git 3910F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml 3911F: arch/arm64/boot/dts/broadcom/bcmbca/* 3912N: bcmbca 3913N: bcm[9]?47622 3914N: bcm[9]?4912 3915N: bcm[9]?63138 3916N: bcm[9]?63146 3917N: bcm[9]?63148 3918N: bcm[9]?63158 3919N: bcm[9]?63178 3920N: bcm[9]?6756 3921N: bcm[9]?6813 3922N: bcm[9]?6846 3923N: bcm[9]?6855 3924N: bcm[9]?6856 3925N: bcm[9]?6858 3926N: bcm[9]?6878 3927 3928BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE 3929M: Florian Fainelli <f.fainelli@gmail.com> 3930R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3931L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers) 3932L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3933S: Maintained 3934T: git https://github.com/broadcom/stblinux.git 3935F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 3936F: drivers/pci/controller/pcie-brcmstb.c 3937F: drivers/staging/vc04_services 3938N: bcm2711 3939N: bcm283* 3940N: raspberrypi 3941 3942BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE 3943M: Florian Fainelli <f.fainelli@gmail.com> 3944M: Ray Jui <rjui@broadcom.com> 3945M: Scott Branden <sbranden@broadcom.com> 3946R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3947S: Maintained 3948T: git https://github.com/broadcom/mach-bcm 3949F: arch/arm/mach-bcm/ 3950N: bcm281* 3951N: bcm113* 3952N: bcm216* 3953N: kona 3954 3955BROADCOM BCM47XX MIPS ARCHITECTURE 3956M: Hauke Mehrtens <hauke@hauke-m.de> 3957M: Rafał Miłecki <zajec5@gmail.com> 3958L: linux-mips@vger.kernel.org 3959S: Maintained 3960F: Documentation/devicetree/bindings/mips/brcm/ 3961F: arch/mips/bcm47xx/* 3962F: arch/mips/include/asm/mach-bcm47xx/* 3963 3964BROADCOM BCM4908 ETHERNET DRIVER 3965M: Rafał Miłecki <rafal@milecki.pl> 3966R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3967L: netdev@vger.kernel.org 3968S: Maintained 3969F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml 3970F: drivers/net/ethernet/broadcom/bcm4908_enet.* 3971F: drivers/net/ethernet/broadcom/unimac.h 3972 3973BROADCOM BCM4908 PINMUX DRIVER 3974M: Rafał Miłecki <rafal@milecki.pl> 3975R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3976L: linux-gpio@vger.kernel.org 3977S: Maintained 3978F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml 3979F: drivers/pinctrl/bcm/pinctrl-bcm4908.c 3980 3981BROADCOM BCM5301X ARM ARCHITECTURE 3982M: Florian Fainelli <f.fainelli@gmail.com> 3983M: Hauke Mehrtens <hauke@hauke-m.de> 3984M: Rafał Miłecki <zajec5@gmail.com> 3985R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3986L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3987S: Maintained 3988F: arch/arm/boot/dts/bcm470* 3989F: arch/arm/boot/dts/bcm5301* 3990F: arch/arm/boot/dts/bcm953012* 3991F: arch/arm/mach-bcm/bcm_5301x.c 3992 3993BROADCOM BCM53573 ARM ARCHITECTURE 3994M: Florian Fainelli <f.fainelli@gmail.com> 3995M: Rafał Miłecki <rafal@milecki.pl> 3996R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3997L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3998S: Maintained 3999F: arch/arm/boot/dts/bcm47189* 4000F: arch/arm/boot/dts/bcm53573* 4001 4002BROADCOM BCM63XX/BCM33XX UDC DRIVER 4003M: Kevin Cernekee <cernekee@gmail.com> 4004L: linux-usb@vger.kernel.org 4005S: Maintained 4006F: drivers/usb/gadget/udc/bcm63xx_udc.* 4007 4008BROADCOM BCM7XXX ARM ARCHITECTURE 4009M: Florian Fainelli <f.fainelli@gmail.com> 4010R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4011L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4012S: Maintained 4013T: git https://github.com/broadcom/stblinux.git 4014F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4015F: arch/arm/boot/dts/bcm7*.dts* 4016F: arch/arm/include/asm/hardware/cache-b15-rac.h 4017F: arch/arm/mach-bcm/*brcmstb* 4018F: arch/arm/mm/cache-b15-rac.c 4019F: drivers/bus/brcmstb_gisb.c 4020F: drivers/pci/controller/pcie-brcmstb.c 4021N: brcmstb 4022N: bcm7038 4023N: bcm7120 4024 4025BROADCOM BDC DRIVER 4026M: Justin Chen <justinpopo6@gmail.com> 4027M: Al Cooper <alcooperx@gmail.com> 4028L: linux-usb@vger.kernel.org 4029R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4030S: Maintained 4031F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml 4032F: drivers/usb/gadget/udc/bdc/ 4033 4034BROADCOM BMIPS CPUFREQ DRIVER 4035M: Markus Mayer <mmayer@broadcom.com> 4036R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4037L: linux-pm@vger.kernel.org 4038S: Maintained 4039F: drivers/cpufreq/bmips-cpufreq.c 4040 4041BROADCOM BMIPS MIPS ARCHITECTURE 4042M: Florian Fainelli <f.fainelli@gmail.com> 4043R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4044L: linux-mips@vger.kernel.org 4045S: Maintained 4046T: git https://github.com/broadcom/stblinux.git 4047F: arch/mips/bmips/* 4048F: arch/mips/boot/dts/brcm/bcm*.dts* 4049F: arch/mips/include/asm/mach-bmips/* 4050F: arch/mips/kernel/*bmips* 4051F: drivers/soc/bcm/bcm63xx 4052F: drivers/irqchip/irq-bcm63* 4053F: drivers/irqchip/irq-bcm7* 4054F: drivers/irqchip/irq-brcmstb* 4055F: include/linux/bcm963xx_nvram.h 4056F: include/linux/bcm963xx_tag.h 4057 4058BROADCOM BNX2 GIGABIT ETHERNET DRIVER 4059M: Rasesh Mody <rmody@marvell.com> 4060M: GR-Linux-NIC-Dev@marvell.com 4061L: netdev@vger.kernel.org 4062S: Supported 4063F: drivers/net/ethernet/broadcom/bnx2.* 4064F: drivers/net/ethernet/broadcom/bnx2_* 4065 4066BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER 4067M: Saurav Kashyap <skashyap@marvell.com> 4068M: Javed Hasan <jhasan@marvell.com> 4069M: GR-QLogic-Storage-Upstream@marvell.com 4070L: linux-scsi@vger.kernel.org 4071S: Supported 4072F: drivers/scsi/bnx2fc/ 4073 4074BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER 4075M: Nilesh Javali <njavali@marvell.com> 4076M: Manish Rangankar <mrangankar@marvell.com> 4077M: GR-QLogic-Storage-Upstream@marvell.com 4078L: linux-scsi@vger.kernel.org 4079S: Supported 4080F: drivers/scsi/bnx2i/ 4081 4082BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER 4083M: Ariel Elior <aelior@marvell.com> 4084M: Sudarsana Kalluru <skalluru@marvell.com> 4085M: Manish Chopra <manishc@marvell.com> 4086L: netdev@vger.kernel.org 4087S: Supported 4088F: drivers/net/ethernet/broadcom/bnx2x/ 4089 4090BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER 4091M: Michael Chan <michael.chan@broadcom.com> 4092L: netdev@vger.kernel.org 4093S: Supported 4094F: drivers/firmware/broadcom/tee_bnxt_fw.c 4095F: drivers/net/ethernet/broadcom/bnxt/ 4096F: include/linux/firmware/broadcom/tee_bnxt_fw.h 4097 4098BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER 4099M: Arend van Spriel <aspriel@gmail.com> 4100M: Franky Lin <franky.lin@broadcom.com> 4101M: Hante Meuleman <hante.meuleman@broadcom.com> 4102L: linux-wireless@vger.kernel.org 4103L: brcm80211-dev-list.pdl@broadcom.com 4104L: SHA-cyfmac-dev-list@infineon.com 4105S: Supported 4106F: drivers/net/wireless/broadcom/brcm80211/ 4107 4108BROADCOM BRCMSTB GPIO DRIVER 4109M: Doug Berger <opendmb@gmail.com> 4110M: Florian Fainelli <f.fainelli@gmail.com> 4111R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4112S: Supported 4113F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml 4114F: drivers/gpio/gpio-brcmstb.c 4115 4116BROADCOM BRCMSTB I2C DRIVER 4117M: Kamal Dasu <kdasu.kdev@gmail.com> 4118R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4119L: linux-i2c@vger.kernel.org 4120S: Supported 4121F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml 4122F: drivers/i2c/busses/i2c-brcmstb.c 4123 4124BROADCOM BRCMSTB UART DRIVER 4125M: Al Cooper <alcooperx@gmail.com> 4126R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4127L: linux-serial@vger.kernel.org 4128S: Maintained 4129F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml 4130F: drivers/tty/serial/8250/8250_bcm7271.c 4131 4132BROADCOM BRCMSTB USB EHCI DRIVER 4133M: Justin Chen <justinpopo6@gmail.com> 4134M: Al Cooper <alcooperx@gmail.com> 4135R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4136L: linux-usb@vger.kernel.org 4137S: Maintained 4138F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml 4139F: drivers/usb/host/ehci-brcm.* 4140 4141BROADCOM BRCMSTB USB PIN MAP DRIVER 4142M: Al Cooper <alcooperx@gmail.com> 4143R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4144L: linux-usb@vger.kernel.org 4145S: Maintained 4146F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml 4147F: drivers/usb/misc/brcmstb-usb-pinmap.c 4148 4149BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER 4150M: Justin Chen <justinpopo6@gmail.com> 4151M: Al Cooper <alcooperx@gmail.com> 4152R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4153L: linux-kernel@vger.kernel.org 4154S: Maintained 4155F: drivers/phy/broadcom/phy-brcm-usb* 4156 4157BROADCOM Broadband SoC High Speed SPI Controller DRIVER 4158M: William Zhang <william.zhang@broadcom.com> 4159M: Kursad Oney <kursad.oney@broadcom.com> 4160M: Jonas Gorski <jonas.gorski@gmail.com> 4161R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4162L: linux-spi@vger.kernel.org 4163S: Maintained 4164F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml 4165F: drivers/spi/spi-bcm63xx-hsspi.c 4166F: drivers/spi/spi-bcmbca-hsspi.c 4167 4168BROADCOM ETHERNET PHY DRIVERS 4169M: Florian Fainelli <f.fainelli@gmail.com> 4170R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4171L: netdev@vger.kernel.org 4172S: Supported 4173F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt 4174F: drivers/net/phy/bcm*.[ch] 4175F: drivers/net/phy/broadcom.c 4176F: include/linux/brcmphy.h 4177 4178BROADCOM GENET ETHERNET DRIVER 4179M: Doug Berger <opendmb@gmail.com> 4180M: Florian Fainelli <f.fainelli@gmail.com> 4181R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4182L: netdev@vger.kernel.org 4183S: Supported 4184F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml 4185F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml 4186F: drivers/net/ethernet/broadcom/genet/ 4187F: drivers/net/ethernet/broadcom/unimac.h 4188F: drivers/net/mdio/mdio-bcm-unimac.c 4189F: include/linux/platform_data/bcmgenet.h 4190F: include/linux/platform_data/mdio-bcm-unimac.h 4191 4192BROADCOM IPROC ARM ARCHITECTURE 4193M: Ray Jui <rjui@broadcom.com> 4194M: Scott Branden <sbranden@broadcom.com> 4195R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4196L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4197S: Maintained 4198T: git https://github.com/broadcom/stblinux.git 4199F: arch/arm64/boot/dts/broadcom/northstar2/* 4200F: arch/arm64/boot/dts/broadcom/stingray/* 4201F: drivers/clk/bcm/clk-ns* 4202F: drivers/clk/bcm/clk-sr* 4203F: drivers/pinctrl/bcm/pinctrl-ns* 4204F: include/dt-bindings/clock/bcm-sr* 4205N: iproc 4206N: cygnus 4207N: bcm[-_]nsp 4208N: bcm9113* 4209N: bcm9583* 4210N: bcm9585* 4211N: bcm9586* 4212N: bcm988312 4213N: bcm113* 4214N: bcm583* 4215N: bcm585* 4216N: bcm586* 4217N: bcm88312 4218N: hr2 4219N: stingray 4220 4221BROADCOM IPROC GBIT ETHERNET DRIVER 4222M: Rafał Miłecki <rafal@milecki.pl> 4223R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4224L: netdev@vger.kernel.org 4225S: Maintained 4226F: Documentation/devicetree/bindings/net/brcm,amac.yaml 4227F: drivers/net/ethernet/broadcom/bgmac* 4228F: drivers/net/ethernet/broadcom/unimac.h 4229 4230BROADCOM KONA GPIO DRIVER 4231M: Ray Jui <rjui@broadcom.com> 4232R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4233S: Supported 4234F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt 4235F: drivers/gpio/gpio-bcm-kona.c 4236 4237BROADCOM MPI3 STORAGE CONTROLLER DRIVER 4238M: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> 4239M: Kashyap Desai <kashyap.desai@broadcom.com> 4240M: Sumit Saxena <sumit.saxena@broadcom.com> 4241M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 4242L: mpi3mr-linuxdrv.pdl@broadcom.com 4243L: linux-scsi@vger.kernel.org 4244S: Supported 4245W: https://www.broadcom.com/support/storage 4246F: drivers/scsi/mpi3mr/ 4247 4248BROADCOM NETXTREME-E ROCE DRIVER 4249M: Selvin Xavier <selvin.xavier@broadcom.com> 4250L: linux-rdma@vger.kernel.org 4251S: Supported 4252W: http://www.broadcom.com 4253F: drivers/infiniband/hw/bnxt_re/ 4254F: include/uapi/rdma/bnxt_re-abi.h 4255 4256BROADCOM NVRAM DRIVER 4257M: Rafał Miłecki <zajec5@gmail.com> 4258L: linux-mips@vger.kernel.org 4259S: Maintained 4260F: drivers/firmware/broadcom/* 4261 4262BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER 4263M: Rafał Miłecki <rafal@milecki.pl> 4264M: Florian Fainelli <f.fainelli@gmail.com> 4265R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4266L: linux-pm@vger.kernel.org 4267S: Maintained 4268T: git https://github.com/broadcom/stblinux.git 4269F: drivers/soc/bcm/bcm63xx/bcm-pmb.c 4270F: include/dt-bindings/soc/bcm-pmb.h 4271 4272BROADCOM SPECIFIC AMBA DRIVER (BCMA) 4273M: Rafał Miłecki <zajec5@gmail.com> 4274L: linux-wireless@vger.kernel.org 4275S: Maintained 4276F: drivers/bcma/ 4277F: include/linux/bcma/ 4278 4279BROADCOM SPI DRIVER 4280M: Kamal Dasu <kdasu.kdev@gmail.com> 4281R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4282S: Maintained 4283F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml 4284F: drivers/spi/spi-bcm-qspi.* 4285F: drivers/spi/spi-brcmstb-qspi.c 4286F: drivers/spi/spi-iproc-qspi.c 4287 4288BROADCOM STB AVS CPUFREQ DRIVER 4289M: Markus Mayer <mmayer@broadcom.com> 4290R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4291L: linux-pm@vger.kernel.org 4292S: Maintained 4293F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt 4294F: drivers/cpufreq/brcmstb* 4295 4296BROADCOM STB AVS TMON DRIVER 4297M: Markus Mayer <mmayer@broadcom.com> 4298R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4299L: linux-pm@vger.kernel.org 4300S: Maintained 4301F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml 4302F: drivers/thermal/broadcom/brcmstb* 4303 4304BROADCOM STB DPFE DRIVER 4305M: Markus Mayer <mmayer@broadcom.com> 4306R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4307L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4308S: Maintained 4309F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml 4310F: drivers/memory/brcmstb_dpfe.c 4311 4312BROADCOM STB NAND FLASH DRIVER 4313M: Brian Norris <computersforpeace@gmail.com> 4314M: Kamal Dasu <kdasu.kdev@gmail.com> 4315R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4316L: linux-mtd@lists.infradead.org 4317S: Maintained 4318F: drivers/mtd/nand/raw/brcmnand/ 4319F: include/linux/platform_data/brcmnand.h 4320 4321BROADCOM STB PCIE DRIVER 4322M: Jim Quinlan <jim2101024@gmail.com> 4323M: Nicolas Saenz Julienne <nsaenz@kernel.org> 4324M: Florian Fainelli <f.fainelli@gmail.com> 4325R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4326L: linux-pci@vger.kernel.org 4327S: Maintained 4328F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4329F: drivers/pci/controller/pcie-brcmstb.c 4330 4331BROADCOM SYSTEMPORT ETHERNET DRIVER 4332M: Florian Fainelli <f.fainelli@gmail.com> 4333R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4334L: netdev@vger.kernel.org 4335S: Supported 4336F: drivers/net/ethernet/broadcom/bcmsysport.* 4337F: drivers/net/ethernet/broadcom/unimac.h 4338F: Documentation/devicetree/bindings/net/brcm,systemport.yaml 4339 4340BROADCOM TG3 GIGABIT ETHERNET DRIVER 4341M: Siva Reddy Kallam <siva.kallam@broadcom.com> 4342M: Prashant Sreedharan <prashant@broadcom.com> 4343M: Michael Chan <mchan@broadcom.com> 4344L: netdev@vger.kernel.org 4345S: Supported 4346F: drivers/net/ethernet/broadcom/tg3.* 4347 4348BROADCOM VK DRIVER 4349M: Scott Branden <scott.branden@broadcom.com> 4350R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4351S: Supported 4352F: drivers/misc/bcm-vk/ 4353F: include/uapi/linux/misc/bcm_vk.h 4354 4355BROCADE BFA FC SCSI DRIVER 4356M: Anil Gurumurthy <anil.gurumurthy@qlogic.com> 4357M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com> 4358L: linux-scsi@vger.kernel.org 4359S: Supported 4360F: drivers/scsi/bfa/ 4361 4362BROCADE BNA 10 GIGABIT ETHERNET DRIVER 4363M: Rasesh Mody <rmody@marvell.com> 4364M: Sudarsana Kalluru <skalluru@marvell.com> 4365M: GR-Linux-NIC-Dev@marvell.com 4366L: netdev@vger.kernel.org 4367S: Supported 4368F: drivers/net/ethernet/brocade/bna/ 4369 4370BSG (block layer generic sg v4 driver) 4371M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> 4372L: linux-scsi@vger.kernel.org 4373S: Supported 4374F: block/bsg.c 4375F: include/linux/bsg.h 4376F: include/uapi/linux/bsg.h 4377 4378BT87X AUDIO DRIVER 4379M: Clemens Ladisch <clemens@ladisch.de> 4380L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4381S: Maintained 4382T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4383F: Documentation/sound/cards/bt87x.rst 4384F: sound/pci/bt87x.c 4385 4386BT8XXGPIO DRIVER 4387M: Michael Buesch <m@bues.ch> 4388S: Maintained 4389W: http://bu3sch.de/btgpio.php 4390F: drivers/gpio/gpio-bt8xx.c 4391 4392BTRFS FILE SYSTEM 4393M: Chris Mason <clm@fb.com> 4394M: Josef Bacik <josef@toxicpanda.com> 4395M: David Sterba <dsterba@suse.com> 4396L: linux-btrfs@vger.kernel.org 4397S: Maintained 4398W: https://btrfs.readthedocs.io 4399W: https://btrfs.wiki.kernel.org/ 4400Q: https://patchwork.kernel.org/project/linux-btrfs/list/ 4401C: irc://irc.libera.chat/btrfs 4402T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git 4403F: Documentation/filesystems/btrfs.rst 4404F: fs/btrfs/ 4405F: include/linux/btrfs* 4406F: include/trace/events/btrfs.h 4407F: include/uapi/linux/btrfs* 4408 4409BTTV VIDEO4LINUX DRIVER 4410M: Mauro Carvalho Chehab <mchehab@kernel.org> 4411L: linux-media@vger.kernel.org 4412S: Odd fixes 4413W: https://linuxtv.org 4414T: git git://linuxtv.org/media_tree.git 4415F: Documentation/driver-api/media/drivers/bttv* 4416F: drivers/media/pci/bt8xx/bttv* 4417 4418BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS 4419M: Chanwoo Choi <cw00.choi@samsung.com> 4420L: linux-pm@vger.kernel.org 4421L: linux-samsung-soc@vger.kernel.org 4422S: Maintained 4423T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 4424F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml 4425F: drivers/devfreq/exynos-bus.c 4426 4427BUSLOGIC SCSI DRIVER 4428M: Khalid Aziz <khalid@gonehiking.org> 4429L: linux-scsi@vger.kernel.org 4430S: Maintained 4431F: drivers/scsi/BusLogic.* 4432F: drivers/scsi/FlashPoint.* 4433 4434C-MEDIA CMI8788 DRIVER 4435M: Clemens Ladisch <clemens@ladisch.de> 4436L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4437S: Maintained 4438T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4439F: sound/pci/oxygen/ 4440 4441C-SKY ARCHITECTURE 4442M: Guo Ren <guoren@kernel.org> 4443L: linux-csky@vger.kernel.org 4444S: Supported 4445T: git https://github.com/c-sky/csky-linux.git 4446F: Documentation/devicetree/bindings/csky/ 4447F: Documentation/devicetree/bindings/interrupt-controller/csky,* 4448F: Documentation/devicetree/bindings/timer/csky,* 4449F: arch/csky/ 4450F: drivers/clocksource/timer-gx6605s.c 4451F: drivers/clocksource/timer-mp-csky.c 4452F: drivers/irqchip/irq-csky-* 4453N: csky 4454K: csky 4455 4456CA8210 IEEE-802.15.4 RADIO DRIVER 4457L: linux-wpan@vger.kernel.org 4458S: Orphan 4459W: https://github.com/Cascoda/ca8210-linux.git 4460F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt 4461F: drivers/net/ieee802154/ca8210.c 4462 4463CANAAN/KENDRYTE K210 SOC FPIOA DRIVER 4464M: Damien Le Moal <damien.lemoal@wdc.com> 4465L: linux-riscv@lists.infradead.org 4466L: linux-gpio@vger.kernel.org (pinctrl driver) 4467F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml 4468F: drivers/pinctrl/pinctrl-k210.c 4469 4470CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER 4471M: Damien Le Moal <damien.lemoal@wdc.com> 4472L: linux-kernel@vger.kernel.org 4473L: linux-riscv@lists.infradead.org 4474S: Maintained 4475F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml 4476F: drivers/reset/reset-k210.c 4477 4478CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER 4479M: Damien Le Moal <damien.lemoal@wdc.com> 4480L: linux-riscv@lists.infradead.org 4481S: Maintained 4482F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml 4483F: drivers/soc/canaan/ 4484F: include/soc/canaan/ 4485 4486CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS 4487M: David Howells <dhowells@redhat.com> 4488L: linux-cachefs@redhat.com (moderated for non-subscribers) 4489S: Supported 4490F: Documentation/filesystems/caching/cachefiles.rst 4491F: fs/cachefiles/ 4492 4493CADENCE MIPI-CSI2 BRIDGES 4494M: Maxime Ripard <mripard@kernel.org> 4495L: linux-media@vger.kernel.org 4496S: Maintained 4497F: Documentation/devicetree/bindings/media/cdns,*.txt 4498F: drivers/media/platform/cadence/cdns-csi2* 4499 4500CADENCE NAND DRIVER 4501L: linux-mtd@lists.infradead.org 4502S: Orphan 4503F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt 4504F: drivers/mtd/nand/raw/cadence-nand-controller.c 4505 4506CADENCE USB3 DRD IP DRIVER 4507M: Peter Chen <peter.chen@kernel.org> 4508M: Pawel Laszczak <pawell@cadence.com> 4509R: Roger Quadros <rogerq@kernel.org> 4510R: Aswath Govindraju <a-govindraju@ti.com> 4511L: linux-usb@vger.kernel.org 4512S: Maintained 4513T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4514F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml 4515F: drivers/usb/cdns3/ 4516X: drivers/usb/cdns3/cdnsp* 4517 4518CADENCE USBSSP DRD IP DRIVER 4519M: Pawel Laszczak <pawell@cadence.com> 4520L: linux-usb@vger.kernel.org 4521S: Maintained 4522T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4523F: drivers/usb/cdns3/ 4524X: drivers/usb/cdns3/cdns3* 4525 4526CADET FM/AM RADIO RECEIVER DRIVER 4527M: Hans Verkuil <hverkuil@xs4all.nl> 4528L: linux-media@vger.kernel.org 4529S: Maintained 4530W: https://linuxtv.org 4531T: git git://linuxtv.org/media_tree.git 4532F: drivers/media/radio/radio-cadet* 4533 4534CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER 4535L: linux-media@vger.kernel.org 4536S: Orphan 4537T: git git://linuxtv.org/media_tree.git 4538F: Documentation/admin-guide/media/cafe_ccic* 4539F: drivers/media/platform/marvell/ 4540 4541CAIF NETWORK LAYER 4542L: netdev@vger.kernel.org 4543S: Orphan 4544F: Documentation/networking/caif/ 4545F: drivers/net/caif/ 4546F: include/net/caif/ 4547F: include/uapi/linux/caif/ 4548F: net/caif/ 4549 4550CAKE QDISC 4551M: Toke Høiland-Jørgensen <toke@toke.dk> 4552L: cake@lists.bufferbloat.net (moderated for non-subscribers) 4553S: Maintained 4554F: net/sched/sch_cake.c 4555 4556CAN NETWORK DRIVERS 4557M: Wolfgang Grandegger <wg@grandegger.com> 4558M: Marc Kleine-Budde <mkl@pengutronix.de> 4559L: linux-can@vger.kernel.org 4560S: Maintained 4561W: https://github.com/linux-can 4562T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4563T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4564F: Documentation/devicetree/bindings/net/can/ 4565F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml 4566F: drivers/net/can/ 4567F: drivers/phy/phy-can-transceiver.c 4568F: include/linux/can/bittiming.h 4569F: include/linux/can/dev.h 4570F: include/linux/can/length.h 4571F: include/linux/can/platform/ 4572F: include/linux/can/rx-offload.h 4573F: include/uapi/linux/can/error.h 4574F: include/uapi/linux/can/netlink.h 4575F: include/uapi/linux/can/vxcan.h 4576 4577CAN NETWORK LAYER 4578M: Oliver Hartkopp <socketcan@hartkopp.net> 4579M: Marc Kleine-Budde <mkl@pengutronix.de> 4580L: linux-can@vger.kernel.org 4581S: Maintained 4582W: https://github.com/linux-can 4583T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4584T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4585F: Documentation/networking/can.rst 4586F: include/linux/can/can-ml.h 4587F: include/linux/can/core.h 4588F: include/linux/can/skb.h 4589F: include/net/netns/can.h 4590F: include/uapi/linux/can.h 4591F: include/uapi/linux/can/bcm.h 4592F: include/uapi/linux/can/gw.h 4593F: include/uapi/linux/can/isotp.h 4594F: include/uapi/linux/can/raw.h 4595F: net/can/ 4596 4597CAN-J1939 NETWORK LAYER 4598M: Robin van der Gracht <robin@protonic.nl> 4599M: Oleksij Rempel <o.rempel@pengutronix.de> 4600R: kernel@pengutronix.de 4601L: linux-can@vger.kernel.org 4602S: Maintained 4603F: Documentation/networking/j1939.rst 4604F: include/uapi/linux/can/j1939.h 4605F: net/can/j1939/ 4606 4607CAPABILITIES 4608M: Serge Hallyn <serge@hallyn.com> 4609L: linux-security-module@vger.kernel.org 4610S: Supported 4611F: include/linux/capability.h 4612F: include/uapi/linux/capability.h 4613F: kernel/capability.c 4614F: security/commoncap.c 4615 4616CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER 4617M: Kevin Tsai <ktsai@capellamicro.com> 4618S: Maintained 4619F: drivers/iio/light/cm* 4620 4621CARL9170 LINUX COMMUNITY WIRELESS DRIVER 4622M: Christian Lamparter <chunkeey@googlemail.com> 4623L: linux-wireless@vger.kernel.org 4624S: Maintained 4625W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170 4626F: drivers/net/wireless/ath/carl9170/ 4627 4628CAVIUM I2C DRIVER 4629M: Robert Richter <rric@kernel.org> 4630S: Odd Fixes 4631W: http://www.marvell.com 4632F: drivers/i2c/busses/i2c-octeon* 4633F: drivers/i2c/busses/i2c-thunderx* 4634 4635CAVIUM LIQUIDIO NETWORK DRIVER 4636M: Derek Chickles <dchickles@marvell.com> 4637M: Satanand Burla <sburla@marvell.com> 4638M: Felix Manlunas <fmanlunas@marvell.com> 4639L: netdev@vger.kernel.org 4640S: Supported 4641W: http://www.marvell.com 4642F: drivers/net/ethernet/cavium/liquidio/ 4643 4644CAVIUM MMC DRIVER 4645M: Robert Richter <rric@kernel.org> 4646S: Odd Fixes 4647W: http://www.marvell.com 4648F: drivers/mmc/host/cavium* 4649 4650CAVIUM OCTEON-TX CRYPTO DRIVER 4651M: George Cherian <gcherian@marvell.com> 4652L: linux-crypto@vger.kernel.org 4653S: Supported 4654W: http://www.marvell.com 4655F: drivers/crypto/cavium/cpt/ 4656 4657CAVIUM THUNDERX2 ARM64 SOC 4658M: Robert Richter <rric@kernel.org> 4659L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4660S: Odd Fixes 4661F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt 4662F: arch/arm64/boot/dts/cavium/thunder2-99xx* 4663 4664CBS/ETF/TAPRIO QDISCS 4665M: Vinicius Costa Gomes <vinicius.gomes@intel.com> 4666S: Maintained 4667L: netdev@vger.kernel.org 4668F: net/sched/sch_cbs.c 4669F: net/sched/sch_etf.c 4670F: net/sched/sch_taprio.c 4671 4672CC2520 IEEE-802.15.4 RADIO DRIVER 4673M: Stefan Schmidt <stefan@datenfreihafen.org> 4674L: linux-wpan@vger.kernel.org 4675S: Odd Fixes 4676F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt 4677F: drivers/net/ieee802154/cc2520.c 4678 4679CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER 4680M: Gilad Ben-Yossef <gilad@benyossef.com> 4681L: linux-crypto@vger.kernel.org 4682S: Supported 4683W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4684F: drivers/crypto/ccree/ 4685 4686CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 4687M: Hadar Gat <hadar.gat@arm.com> 4688L: linux-crypto@vger.kernel.org 4689S: Supported 4690F: drivers/char/hw_random/cctrng.c 4691F: drivers/char/hw_random/cctrng.h 4692F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml 4693W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4694 4695CEC FRAMEWORK 4696M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4697L: linux-media@vger.kernel.org 4698S: Supported 4699W: http://linuxtv.org 4700T: git git://linuxtv.org/media_tree.git 4701F: Documentation/ABI/testing/debugfs-cec-error-inj 4702F: Documentation/devicetree/bindings/media/cec/cec-common.yaml 4703F: Documentation/driver-api/media/cec-core.rst 4704F: Documentation/userspace-api/media/cec 4705F: drivers/media/cec/ 4706F: drivers/media/rc/keymaps/rc-cec.c 4707F: include/media/cec-notifier.h 4708F: include/media/cec.h 4709F: include/uapi/linux/cec-funcs.h 4710F: include/uapi/linux/cec.h 4711 4712CEC GPIO DRIVER 4713M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4714L: linux-media@vger.kernel.org 4715S: Supported 4716W: http://linuxtv.org 4717T: git git://linuxtv.org/media_tree.git 4718F: Documentation/devicetree/bindings/media/cec/cec-gpio.yaml 4719F: drivers/media/cec/platform/cec-gpio/ 4720 4721CELL BROADBAND ENGINE ARCHITECTURE 4722M: Arnd Bergmann <arnd@arndb.de> 4723L: linuxppc-dev@lists.ozlabs.org 4724S: Supported 4725W: http://www.ibm.com/developerworks/power/cell/ 4726F: arch/powerpc/include/asm/cell*.h 4727F: arch/powerpc/include/asm/spu*.h 4728F: arch/powerpc/include/uapi/asm/spu*.h 4729F: arch/powerpc/platforms/cell/ 4730 4731CELLWISE CW2015 BATTERY DRIVER 4732M: Tobias Schrammm <t.schramm@manjaro.org> 4733S: Maintained 4734F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml 4735F: drivers/power/supply/cw2015_battery.c 4736 4737CEPH COMMON CODE (LIBCEPH) 4738M: Ilya Dryomov <idryomov@gmail.com> 4739M: Xiubo Li <xiubli@redhat.com> 4740R: Jeff Layton <jlayton@kernel.org> 4741L: ceph-devel@vger.kernel.org 4742S: Supported 4743W: http://ceph.com/ 4744T: git https://github.com/ceph/ceph-client.git 4745F: include/linux/ceph/ 4746F: include/linux/crush/ 4747F: net/ceph/ 4748 4749CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH) 4750M: Xiubo Li <xiubli@redhat.com> 4751M: Ilya Dryomov <idryomov@gmail.com> 4752R: Jeff Layton <jlayton@kernel.org> 4753L: ceph-devel@vger.kernel.org 4754S: Supported 4755W: http://ceph.com/ 4756T: git https://github.com/ceph/ceph-client.git 4757F: Documentation/filesystems/ceph.rst 4758F: fs/ceph/ 4759 4760CERTIFICATE HANDLING 4761M: David Howells <dhowells@redhat.com> 4762M: David Woodhouse <dwmw2@infradead.org> 4763L: keyrings@vger.kernel.org 4764S: Maintained 4765F: Documentation/admin-guide/module-signing.rst 4766F: certs/ 4767F: scripts/sign-file.c 4768F: tools/certs/ 4769 4770CFAG12864B LCD DRIVER 4771M: Miguel Ojeda <ojeda@kernel.org> 4772S: Maintained 4773F: drivers/auxdisplay/cfag12864b.c 4774F: include/linux/cfag12864b.h 4775 4776CFAG12864BFB LCD FRAMEBUFFER DRIVER 4777M: Miguel Ojeda <ojeda@kernel.org> 4778S: Maintained 4779F: drivers/auxdisplay/cfag12864bfb.c 4780F: include/linux/cfag12864b.h 4781 4782CHAR and MISC DRIVERS 4783M: Arnd Bergmann <arnd@arndb.de> 4784M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 4785S: Supported 4786T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 4787F: drivers/char/ 4788F: drivers/misc/ 4789F: include/linux/miscdevice.h 4790X: drivers/char/agp/ 4791X: drivers/char/hw_random/ 4792X: drivers/char/ipmi/ 4793X: drivers/char/random.c 4794X: drivers/char/tpm/ 4795 4796CHECKPATCH 4797M: Andy Whitcroft <apw@canonical.com> 4798M: Joe Perches <joe@perches.com> 4799R: Dwaipayan Ray <dwaipayanray1@gmail.com> 4800R: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4801S: Maintained 4802F: scripts/checkpatch.pl 4803 4804CHECKPATCH DOCUMENTATION 4805M: Dwaipayan Ray <dwaipayanray1@gmail.com> 4806M: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4807R: Joe Perches <joe@perches.com> 4808S: Maintained 4809F: Documentation/dev-tools/checkpatch.rst 4810 4811CHINESE DOCUMENTATION 4812M: Alex Shi <alexs@kernel.org> 4813M: Yanteng Si <siyanteng@loongson.cn> 4814S: Maintained 4815F: Documentation/translations/zh_CN/ 4816 4817CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER 4818M: Peter Chen <peter.chen@kernel.org> 4819L: linux-usb@vger.kernel.org 4820S: Maintained 4821T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4822F: drivers/usb/chipidea/ 4823 4824CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER 4825M: Hans de Goede <hdegoede@redhat.com> 4826L: linux-input@vger.kernel.org 4827S: Maintained 4828F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml 4829F: drivers/input/touchscreen/chipone_icn8318.c 4830 4831CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER 4832M: Hans de Goede <hdegoede@redhat.com> 4833L: linux-input@vger.kernel.org 4834S: Maintained 4835F: drivers/input/touchscreen/chipone_icn8505.c 4836 4837CHROME HARDWARE PLATFORM SUPPORT 4838M: Benson Leung <bleung@chromium.org> 4839L: chrome-platform@lists.linux.dev 4840S: Maintained 4841T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git 4842F: drivers/platform/chrome/ 4843 4844CHROMEOS EC CODEC DRIVER 4845M: Cheng-Yi Chiang <cychiang@chromium.org> 4846M: Tzung-Bi Shih <tzungbi@kernel.org> 4847R: Guenter Roeck <groeck@chromium.org> 4848L: chrome-platform@lists.linux.dev 4849S: Maintained 4850F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml 4851F: sound/soc/codecs/cros_ec_codec.* 4852 4853CHROMEOS EC UART DRIVER 4854M: Bhanu Prakash Maiya <bhanumaiya@chromium.org> 4855R: Benson Leung <bleung@chromium.org> 4856R: Tzung-Bi Shih <tzungbi@kernel.org> 4857S: Maintained 4858F: drivers/platform/chrome/cros_ec_uart.c 4859 4860CHROMEOS EC SUBDRIVERS 4861M: Benson Leung <bleung@chromium.org> 4862R: Guenter Roeck <groeck@chromium.org> 4863L: chrome-platform@lists.linux.dev 4864S: Maintained 4865F: drivers/power/supply/cros_usbpd-charger.c 4866N: cros_ec 4867N: cros-ec 4868 4869CHROMEOS EC USB TYPE-C DRIVER 4870M: Prashant Malani <pmalani@chromium.org> 4871L: chrome-platform@lists.linux.dev 4872S: Maintained 4873F: drivers/platform/chrome/cros_ec_typec.* 4874F: drivers/platform/chrome/cros_typec_switch.c 4875F: drivers/platform/chrome/cros_typec_vdm.* 4876 4877CHROMEOS EC USB PD NOTIFY DRIVER 4878M: Prashant Malani <pmalani@chromium.org> 4879L: chrome-platform@lists.linux.dev 4880S: Maintained 4881F: drivers/platform/chrome/cros_usbpd_notify.c 4882F: include/linux/platform_data/cros_usbpd_notify.h 4883 4884CHROMEOS HPS DRIVER 4885M: Dan Callaghan <dcallagh@chromium.org> 4886R: Sami Kyöstilä <skyostil@chromium.org> 4887S: Maintained 4888F: drivers/platform/chrome/cros_hps_i2c.c 4889 4890CHRONTEL CH7322 CEC DRIVER 4891M: Joe Tessler <jrt@google.com> 4892L: linux-media@vger.kernel.org 4893S: Maintained 4894T: git git://linuxtv.org/media_tree.git 4895F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml 4896F: drivers/media/cec/i2c/ch7322.c 4897 4898CIRRUS LOGIC AUDIO CODEC DRIVERS 4899M: James Schulman <james.schulman@cirrus.com> 4900M: David Rhodes <david.rhodes@cirrus.com> 4901M: Lucas Tanure <tanureal@opensource.cirrus.com> 4902M: Richard Fitzgerald <rf@opensource.cirrus.com> 4903L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4904L: patches@opensource.cirrus.com 4905S: Maintained 4906F: Documentation/devicetree/bindings/sound/cirrus,cs* 4907F: include/dt-bindings/sound/cs* 4908F: sound/pci/hda/cs* 4909F: sound/pci/hda/hda_cs_dsp_ctl.* 4910F: sound/soc/codecs/cs* 4911 4912CIRRUS LOGIC DSP FIRMWARE DRIVER 4913M: Simon Trimmer <simont@opensource.cirrus.com> 4914M: Charles Keepax <ckeepax@opensource.cirrus.com> 4915M: Richard Fitzgerald <rf@opensource.cirrus.com> 4916L: patches@opensource.cirrus.com 4917S: Supported 4918W: https://github.com/CirrusLogic/linux-drivers/wiki 4919T: git https://github.com/CirrusLogic/linux-drivers.git 4920F: drivers/firmware/cirrus/* 4921F: include/linux/firmware/cirrus/* 4922 4923CIRRUS LOGIC EP93XX ETHERNET DRIVER 4924M: Hartley Sweeten <hsweeten@visionengravers.com> 4925L: netdev@vger.kernel.org 4926S: Maintained 4927F: drivers/net/ethernet/cirrus/ep93xx_eth.c 4928 4929CIRRUS LOGIC LOCHNAGAR DRIVER 4930M: Charles Keepax <ckeepax@opensource.cirrus.com> 4931M: Richard Fitzgerald <rf@opensource.cirrus.com> 4932L: patches@opensource.cirrus.com 4933S: Supported 4934F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml 4935F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml 4936F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml 4937F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml 4938F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml 4939F: Documentation/hwmon/lochnagar.rst 4940F: drivers/clk/clk-lochnagar.c 4941F: drivers/hwmon/lochnagar-hwmon.c 4942F: drivers/mfd/lochnagar-i2c.c 4943F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c 4944F: drivers/regulator/lochnagar-regulator.c 4945F: include/dt-bindings/clock/lochnagar.h 4946F: include/dt-bindings/pinctrl/lochnagar.h 4947F: include/linux/mfd/lochnagar* 4948F: sound/soc/codecs/lochnagar-sc.c 4949 4950CIRRUS LOGIC MADERA CODEC DRIVERS 4951M: Charles Keepax <ckeepax@opensource.cirrus.com> 4952M: Richard Fitzgerald <rf@opensource.cirrus.com> 4953L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4954L: patches@opensource.cirrus.com 4955S: Supported 4956W: https://github.com/CirrusLogic/linux-drivers/wiki 4957T: git https://github.com/CirrusLogic/linux-drivers.git 4958F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml 4959F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml 4960F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml 4961F: drivers/gpio/gpio-madera* 4962F: drivers/irqchip/irq-madera* 4963F: drivers/mfd/cs47l* 4964F: drivers/mfd/madera* 4965F: drivers/pinctrl/cirrus/* 4966F: include/dt-bindings/sound/madera* 4967F: include/linux/irqchip/irq-madera* 4968F: include/linux/mfd/madera/* 4969F: include/sound/madera* 4970F: sound/soc/codecs/cs47l* 4971F: sound/soc/codecs/madera* 4972 4973CISCO FCOE HBA DRIVER 4974M: Satish Kharat <satishkh@cisco.com> 4975M: Sesidhar Baddela <sebaddel@cisco.com> 4976M: Karan Tilak Kumar <kartilak@cisco.com> 4977L: linux-scsi@vger.kernel.org 4978S: Supported 4979F: drivers/scsi/fnic/ 4980 4981CISCO SCSI HBA DRIVER 4982M: Karan Tilak Kumar <kartilak@cisco.com> 4983M: Sesidhar Baddela <sebaddel@cisco.com> 4984L: linux-scsi@vger.kernel.org 4985S: Supported 4986F: drivers/scsi/snic/ 4987 4988CISCO VIC ETHERNET NIC DRIVER 4989M: Christian Benvenuti <benve@cisco.com> 4990M: Satish Kharat <satishkh@cisco.com> 4991S: Supported 4992F: drivers/net/ethernet/cisco/enic/ 4993 4994CISCO VIC LOW LATENCY NIC DRIVER 4995M: Christian Benvenuti <benve@cisco.com> 4996M: Nelson Escobar <neescoba@cisco.com> 4997S: Supported 4998F: drivers/infiniband/hw/usnic/ 4999 5000CLANG-FORMAT FILE 5001M: Miguel Ojeda <ojeda@kernel.org> 5002S: Maintained 5003F: .clang-format 5004 5005CLANG/LLVM BUILD SUPPORT 5006M: Nathan Chancellor <nathan@kernel.org> 5007M: Nick Desaulniers <ndesaulniers@google.com> 5008R: Tom Rix <trix@redhat.com> 5009L: llvm@lists.linux.dev 5010S: Supported 5011W: https://clangbuiltlinux.github.io/ 5012B: https://github.com/ClangBuiltLinux/linux/issues 5013C: irc://irc.libera.chat/clangbuiltlinux 5014F: Documentation/kbuild/llvm.rst 5015F: include/linux/compiler-clang.h 5016F: scripts/Makefile.clang 5017F: scripts/clang-tools/ 5018K: \b(?i:clang|llvm)\b 5019 5020CLANG CONTROL FLOW INTEGRITY SUPPORT 5021M: Sami Tolvanen <samitolvanen@google.com> 5022M: Kees Cook <keescook@chromium.org> 5023R: Nathan Chancellor <nathan@kernel.org> 5024R: Nick Desaulniers <ndesaulniers@google.com> 5025L: llvm@lists.linux.dev 5026S: Supported 5027B: https://github.com/ClangBuiltLinux/linux/issues 5028T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 5029F: include/linux/cfi.h 5030F: kernel/cfi.c 5031 5032CLK API 5033M: Russell King <linux@armlinux.org.uk> 5034L: linux-clk@vger.kernel.org 5035S: Maintained 5036F: include/linux/clk.h 5037 5038CLOCKSOURCE, CLOCKEVENT DRIVERS 5039M: Daniel Lezcano <daniel.lezcano@linaro.org> 5040M: Thomas Gleixner <tglx@linutronix.de> 5041L: linux-kernel@vger.kernel.org 5042S: Supported 5043T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 5044F: Documentation/devicetree/bindings/timer/ 5045F: drivers/clocksource/ 5046 5047CMPC ACPI DRIVER 5048M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> 5049M: Daniel Oliveira Nascimento <don@syst.com.br> 5050L: platform-driver-x86@vger.kernel.org 5051S: Supported 5052F: drivers/platform/x86/classmate-laptop.c 5053 5054COBALT MEDIA DRIVER 5055M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 5056L: linux-media@vger.kernel.org 5057S: Supported 5058W: https://linuxtv.org 5059T: git git://linuxtv.org/media_tree.git 5060F: drivers/media/pci/cobalt/ 5061 5062COCCINELLE/Semantic Patches (SmPL) 5063M: Julia Lawall <Julia.Lawall@inria.fr> 5064M: Nicolas Palix <nicolas.palix@imag.fr> 5065L: cocci@inria.fr (moderated for non-subscribers) 5066S: Supported 5067W: https://coccinelle.gitlabpages.inria.fr/website/ 5068T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git 5069F: Documentation/dev-tools/coccinelle.rst 5070F: scripts/coccicheck 5071F: scripts/coccinelle/ 5072 5073CODA FILE SYSTEM 5074M: Jan Harkes <jaharkes@cs.cmu.edu> 5075M: coda@cs.cmu.edu 5076L: codalist@coda.cs.cmu.edu 5077S: Maintained 5078W: http://www.coda.cs.cmu.edu/ 5079F: Documentation/filesystems/coda.rst 5080F: fs/coda/ 5081F: include/linux/coda*.h 5082F: include/uapi/linux/coda*.h 5083 5084CODA V4L2 MEM2MEM DRIVER 5085M: Philipp Zabel <p.zabel@pengutronix.de> 5086L: linux-media@vger.kernel.org 5087S: Maintained 5088F: Documentation/devicetree/bindings/media/coda.yaml 5089F: drivers/media/platform/chips-media/ 5090 5091CODE OF CONDUCT 5092M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5093S: Supported 5094F: Documentation/process/code-of-conduct-interpretation.rst 5095F: Documentation/process/code-of-conduct.rst 5096 5097COMEDI DRIVERS 5098M: Ian Abbott <abbotti@mev.co.uk> 5099M: H Hartley Sweeten <hsweeten@visionengravers.com> 5100S: Odd Fixes 5101F: drivers/comedi/ 5102F: include/linux/comedi/ 5103F: include/uapi/linux/comedi.h 5104 5105COMMON CLK FRAMEWORK 5106M: Michael Turquette <mturquette@baylibre.com> 5107M: Stephen Boyd <sboyd@kernel.org> 5108L: linux-clk@vger.kernel.org 5109S: Maintained 5110Q: http://patchwork.kernel.org/project/linux-clk/list/ 5111T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git 5112F: Documentation/devicetree/bindings/clock/ 5113F: drivers/clk/ 5114F: include/dt-bindings/clock/ 5115F: include/linux/clk-pr* 5116F: include/linux/clk/ 5117F: include/linux/of_clk.h 5118X: drivers/clk/clkdev.c 5119 5120COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3) 5121M: Steve French <sfrench@samba.org> 5122R: Paulo Alcantara <pc@cjr.nz> (DFS, global name space) 5123R: Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files) 5124R: Shyam Prasad N <sprasad@microsoft.com> (multichannel) 5125R: Tom Talpey <tom@talpey.com> (RDMA, smbdirect) 5126L: linux-cifs@vger.kernel.org 5127L: samba-technical@lists.samba.org (moderated for non-subscribers) 5128S: Supported 5129W: https://wiki.samba.org/index.php/LinuxCIFS 5130T: git git://git.samba.org/sfrench/cifs-2.6.git 5131F: Documentation/admin-guide/cifs/ 5132F: fs/cifs/ 5133F: fs/smbfs_common/ 5134F: include/uapi/linux/cifs 5135 5136COMPACTPCI HOTPLUG CORE 5137M: Scott Murray <scott@spiteful.org> 5138L: linux-pci@vger.kernel.org 5139S: Maintained 5140F: drivers/pci/hotplug/cpci_hotplug* 5141 5142COMPACTPCI HOTPLUG GENERIC DRIVER 5143M: Scott Murray <scott@spiteful.org> 5144L: linux-pci@vger.kernel.org 5145S: Maintained 5146F: drivers/pci/hotplug/cpcihp_generic.c 5147 5148COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER 5149M: Scott Murray <scott@spiteful.org> 5150L: linux-pci@vger.kernel.org 5151S: Maintained 5152F: drivers/pci/hotplug/cpcihp_zt5550.* 5153 5154COMPAL LAPTOP SUPPORT 5155M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> 5156L: platform-driver-x86@vger.kernel.org 5157S: Maintained 5158F: drivers/platform/x86/compal-laptop.c 5159 5160COMPILER ATTRIBUTES 5161M: Miguel Ojeda <ojeda@kernel.org> 5162R: Nick Desaulniers <ndesaulniers@google.com> 5163S: Maintained 5164F: include/linux/compiler_attributes.h 5165 5166COMPUTE EXPRESS LINK (CXL) 5167M: Alison Schofield <alison.schofield@intel.com> 5168M: Vishal Verma <vishal.l.verma@intel.com> 5169M: Ira Weiny <ira.weiny@intel.com> 5170M: Ben Widawsky <bwidawsk@kernel.org> 5171M: Dan Williams <dan.j.williams@intel.com> 5172L: linux-cxl@vger.kernel.org 5173S: Maintained 5174F: drivers/cxl/ 5175F: include/uapi/linux/cxl_mem.h 5176 5177CONEXANT ACCESSRUNNER USB DRIVER 5178L: accessrunner-general@lists.sourceforge.net 5179S: Orphan 5180W: http://accessrunner.sourceforge.net/ 5181F: drivers/usb/atm/cxacru.c 5182 5183CONFIGFS 5184M: Joel Becker <jlbec@evilplan.org> 5185M: Christoph Hellwig <hch@lst.de> 5186S: Supported 5187T: git git://git.infradead.org/users/hch/configfs.git 5188F: fs/configfs/ 5189F: include/linux/configfs.h 5190F: samples/configfs/ 5191 5192CONSOLE SUBSYSTEM 5193M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5194S: Supported 5195F: drivers/video/console/ 5196F: include/linux/console* 5197 5198CONTEXT TRACKING 5199M: Frederic Weisbecker <frederic@kernel.org> 5200M: "Paul E. McKenney" <paulmck@kernel.org> 5201S: Maintained 5202F: kernel/context_tracking.c 5203F: include/linux/context_tracking* 5204 5205CONTROL GROUP (CGROUP) 5206M: Tejun Heo <tj@kernel.org> 5207M: Zefan Li <lizefan.x@bytedance.com> 5208M: Johannes Weiner <hannes@cmpxchg.org> 5209L: cgroups@vger.kernel.org 5210S: Maintained 5211T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5212F: Documentation/admin-guide/cgroup-v1/ 5213F: Documentation/admin-guide/cgroup-v2.rst 5214F: include/linux/cgroup* 5215F: kernel/cgroup/ 5216F: tools/testing/selftests/cgroup/ 5217 5218CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO) 5219M: Tejun Heo <tj@kernel.org> 5220M: Josef Bacik <josef@toxicpanda.com> 5221M: Jens Axboe <axboe@kernel.dk> 5222L: cgroups@vger.kernel.org 5223L: linux-block@vger.kernel.org 5224T: git git://git.kernel.dk/linux-block 5225F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst 5226F: block/bfq-cgroup.c 5227F: block/blk-cgroup.c 5228F: block/blk-iocost.c 5229F: block/blk-iolatency.c 5230F: block/blk-throttle.c 5231F: include/linux/blk-cgroup.h 5232 5233CONTROL GROUP - CPUSET 5234M: Waiman Long <longman@redhat.com> 5235M: Zefan Li <lizefan.x@bytedance.com> 5236L: cgroups@vger.kernel.org 5237S: Maintained 5238T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5239F: Documentation/admin-guide/cgroup-v1/cpusets.rst 5240F: include/linux/cpuset.h 5241F: kernel/cgroup/cpuset.c 5242 5243CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) 5244M: Johannes Weiner <hannes@cmpxchg.org> 5245M: Michal Hocko <mhocko@kernel.org> 5246M: Roman Gushchin <roman.gushchin@linux.dev> 5247M: Shakeel Butt <shakeelb@google.com> 5248R: Muchun Song <muchun.song@linux.dev> 5249L: cgroups@vger.kernel.org 5250L: linux-mm@kvack.org 5251S: Maintained 5252F: mm/memcontrol.c 5253F: mm/swap_cgroup.c 5254F: tools/testing/selftests/cgroup/memcg_protection.m 5255F: tools/testing/selftests/cgroup/test_kmem.c 5256F: tools/testing/selftests/cgroup/test_memcontrol.c 5257 5258CORETEMP HARDWARE MONITORING DRIVER 5259M: Fenghua Yu <fenghua.yu@intel.com> 5260L: linux-hwmon@vger.kernel.org 5261S: Maintained 5262F: Documentation/hwmon/coretemp.rst 5263F: drivers/hwmon/coretemp.c 5264 5265CORSAIR-CPRO HARDWARE MONITOR DRIVER 5266M: Marius Zachmann <mail@mariuszachmann.de> 5267L: linux-hwmon@vger.kernel.org 5268S: Maintained 5269F: drivers/hwmon/corsair-cpro.c 5270 5271CORSAIR-PSU HARDWARE MONITOR DRIVER 5272M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 5273L: linux-hwmon@vger.kernel.org 5274S: Maintained 5275F: Documentation/hwmon/corsair-psu.rst 5276F: drivers/hwmon/corsair-psu.c 5277 5278COUNTER SUBSYSTEM 5279M: William Breathitt Gray <william.gray@linaro.org> 5280L: linux-iio@vger.kernel.org 5281S: Maintained 5282T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git 5283F: Documentation/ABI/testing/sysfs-bus-counter 5284F: Documentation/driver-api/generic-counter.rst 5285F: drivers/counter/ 5286F: include/linux/counter.h 5287F: include/uapi/linux/counter.h 5288F: tools/counter/ 5289 5290CP2615 I2C DRIVER 5291M: Bence Csókás <bence98@sch.bme.hu> 5292S: Maintained 5293F: drivers/i2c/busses/i2c-cp2615.c 5294 5295CPMAC ETHERNET DRIVER 5296M: Florian Fainelli <f.fainelli@gmail.com> 5297L: netdev@vger.kernel.org 5298S: Maintained 5299F: drivers/net/ethernet/ti/cpmac.c 5300 5301CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE 5302M: Viresh Kumar <viresh.kumar@linaro.org> 5303M: Sudeep Holla <sudeep.holla@arm.com> 5304L: linux-pm@vger.kernel.org 5305S: Maintained 5306W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php 5307F: drivers/cpufreq/vexpress-spc-cpufreq.c 5308 5309CPU FREQUENCY SCALING FRAMEWORK 5310M: "Rafael J. Wysocki" <rafael@kernel.org> 5311M: Viresh Kumar <viresh.kumar@linaro.org> 5312L: linux-pm@vger.kernel.org 5313S: Maintained 5314B: https://bugzilla.kernel.org 5315T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5316T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates) 5317F: Documentation/admin-guide/pm/cpufreq.rst 5318F: Documentation/admin-guide/pm/intel_pstate.rst 5319F: Documentation/cpu-freq/ 5320F: Documentation/devicetree/bindings/cpufreq/ 5321F: drivers/cpufreq/ 5322F: include/linux/cpufreq.h 5323F: include/linux/sched/cpufreq.h 5324F: kernel/sched/cpufreq*.c 5325F: tools/testing/selftests/cpufreq/ 5326 5327CPU IDLE TIME MANAGEMENT FRAMEWORK 5328M: "Rafael J. Wysocki" <rafael@kernel.org> 5329M: Daniel Lezcano <daniel.lezcano@linaro.org> 5330L: linux-pm@vger.kernel.org 5331S: Maintained 5332B: https://bugzilla.kernel.org 5333T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5334F: Documentation/admin-guide/pm/cpuidle.rst 5335F: Documentation/driver-api/pm/cpuidle.rst 5336F: drivers/cpuidle/ 5337F: include/linux/cpuidle.h 5338 5339CPU POWER MONITORING SUBSYSTEM 5340M: Thomas Renninger <trenn@suse.com> 5341M: Shuah Khan <shuah@kernel.org> 5342M: Shuah Khan <skhan@linuxfoundation.org> 5343L: linux-pm@vger.kernel.org 5344S: Maintained 5345F: tools/power/cpupower/ 5346 5347CPUID/MSR DRIVER 5348M: "H. Peter Anvin" <hpa@zytor.com> 5349S: Maintained 5350F: arch/x86/kernel/cpuid.c 5351F: arch/x86/kernel/msr.c 5352 5353CPUIDLE DRIVER - ARM BIG LITTLE 5354M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5355M: Daniel Lezcano <daniel.lezcano@linaro.org> 5356L: linux-pm@vger.kernel.org 5357L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5358S: Maintained 5359T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5360F: drivers/cpuidle/cpuidle-big_little.c 5361 5362CPUIDLE DRIVER - ARM EXYNOS 5363M: Daniel Lezcano <daniel.lezcano@linaro.org> 5364R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 5365M: Kukjin Kim <kgene@kernel.org> 5366L: linux-pm@vger.kernel.org 5367L: linux-samsung-soc@vger.kernel.org 5368S: Supported 5369F: arch/arm/mach-exynos/pm.c 5370F: drivers/cpuidle/cpuidle-exynos.c 5371F: include/linux/platform_data/cpuidle-exynos.h 5372 5373CPUIDLE DRIVER - ARM PSCI 5374M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5375M: Sudeep Holla <sudeep.holla@arm.com> 5376L: linux-pm@vger.kernel.org 5377L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5378S: Supported 5379F: drivers/cpuidle/cpuidle-psci.c 5380 5381CPUIDLE DRIVER - ARM PSCI PM DOMAIN 5382M: Ulf Hansson <ulf.hansson@linaro.org> 5383L: linux-pm@vger.kernel.org 5384L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5385S: Supported 5386F: drivers/cpuidle/cpuidle-psci.h 5387F: drivers/cpuidle/cpuidle-psci-domain.c 5388 5389CPUIDLE DRIVER - DT IDLE PM DOMAIN 5390M: Ulf Hansson <ulf.hansson@linaro.org> 5391L: linux-pm@vger.kernel.org 5392S: Supported 5393F: drivers/cpuidle/dt_idle_genpd.c 5394F: drivers/cpuidle/dt_idle_genpd.h 5395 5396CPUIDLE DRIVER - RISC-V SBI 5397M: Anup Patel <anup@brainfault.org> 5398L: linux-pm@vger.kernel.org 5399L: linux-riscv@lists.infradead.org 5400S: Maintained 5401F: drivers/cpuidle/cpuidle-riscv-sbi.c 5402 5403CRAMFS FILESYSTEM 5404M: Nicolas Pitre <nico@fluxnic.net> 5405S: Maintained 5406F: Documentation/filesystems/cramfs.rst 5407F: fs/cramfs/ 5408 5409CREATIVE SB0540 5410M: Bastien Nocera <hadess@hadess.net> 5411L: linux-input@vger.kernel.org 5412S: Maintained 5413F: drivers/hid/hid-creative-sb0540.c 5414 5415CRYPTO API 5416M: Herbert Xu <herbert@gondor.apana.org.au> 5417M: "David S. Miller" <davem@davemloft.net> 5418L: linux-crypto@vger.kernel.org 5419S: Maintained 5420T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git 5421T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git 5422F: Documentation/crypto/ 5423F: Documentation/devicetree/bindings/crypto/ 5424F: arch/*/crypto/ 5425F: crypto/ 5426F: drivers/crypto/ 5427F: include/crypto/ 5428F: include/linux/crypto* 5429F: lib/crypto/ 5430 5431CRYPTOGRAPHIC RANDOM NUMBER GENERATOR 5432M: Neil Horman <nhorman@tuxdriver.com> 5433L: linux-crypto@vger.kernel.org 5434S: Maintained 5435F: crypto/ansi_cprng.c 5436F: crypto/rng.c 5437 5438CS3308 MEDIA DRIVER 5439M: Hans Verkuil <hverkuil@xs4all.nl> 5440L: linux-media@vger.kernel.org 5441S: Odd Fixes 5442W: http://linuxtv.org 5443T: git git://linuxtv.org/media_tree.git 5444F: drivers/media/i2c/cs3308.c 5445 5446CS5535 Audio ALSA driver 5447M: Jaya Kumar <jayakumar.alsa@gmail.com> 5448S: Maintained 5449F: sound/pci/cs5535audio/ 5450 5451CTU CAN FD DRIVER 5452M: Pavel Pisa <pisa@cmp.felk.cvut.cz> 5453M: Ondrej Ille <ondrej.ille@gmail.com> 5454L: linux-can@vger.kernel.org 5455S: Maintained 5456F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml 5457F: drivers/net/can/ctucanfd/ 5458 5459CW1200 WLAN driver 5460M: Solomon Peachy <pizza@shaftnet.org> 5461S: Maintained 5462F: drivers/net/wireless/st/cw1200/ 5463 5464CX18 VIDEO4LINUX DRIVER 5465M: Andy Walls <awalls@md.metrocast.net> 5466L: linux-media@vger.kernel.org 5467S: Maintained 5468W: https://linuxtv.org 5469T: git git://linuxtv.org/media_tree.git 5470F: drivers/media/pci/cx18/ 5471F: include/uapi/linux/ivtv* 5472 5473CX2341X MPEG ENCODER HELPER MODULE 5474M: Hans Verkuil <hverkuil@xs4all.nl> 5475L: linux-media@vger.kernel.org 5476S: Maintained 5477W: https://linuxtv.org 5478T: git git://linuxtv.org/media_tree.git 5479F: drivers/media/common/cx2341x* 5480F: include/media/drv-intf/cx2341x.h 5481 5482CX24120 MEDIA DRIVER 5483M: Jemma Denson <jdenson@gmail.com> 5484M: Patrick Boettcher <patrick.boettcher@posteo.de> 5485L: linux-media@vger.kernel.org 5486S: Maintained 5487W: https://linuxtv.org 5488Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5489F: drivers/media/dvb-frontends/cx24120* 5490 5491CX88 VIDEO4LINUX DRIVER 5492M: Mauro Carvalho Chehab <mchehab@kernel.org> 5493L: linux-media@vger.kernel.org 5494S: Odd fixes 5495W: https://linuxtv.org 5496T: git git://linuxtv.org/media_tree.git 5497F: Documentation/driver-api/media/drivers/cx88* 5498F: drivers/media/pci/cx88/ 5499 5500CXD2820R MEDIA DRIVER 5501M: Antti Palosaari <crope@iki.fi> 5502L: linux-media@vger.kernel.org 5503S: Maintained 5504W: https://linuxtv.org 5505W: http://palosaari.fi/linux/ 5506Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5507T: git git://linuxtv.org/anttip/media_tree.git 5508F: drivers/media/dvb-frontends/cxd2820r* 5509 5510CXGB3 ETHERNET DRIVER (CXGB3) 5511M: Raju Rangoju <rajur@chelsio.com> 5512L: netdev@vger.kernel.org 5513S: Supported 5514W: http://www.chelsio.com 5515F: drivers/net/ethernet/chelsio/cxgb3/ 5516 5517CXGB3 ISCSI DRIVER (CXGB3I) 5518M: Varun Prakash <varun@chelsio.com> 5519L: linux-scsi@vger.kernel.org 5520S: Supported 5521W: http://www.chelsio.com 5522F: drivers/scsi/cxgbi/cxgb3i 5523 5524CXGB4 CRYPTO DRIVER (chcr) 5525M: Ayush Sawal <ayush.sawal@chelsio.com> 5526L: linux-crypto@vger.kernel.org 5527S: Supported 5528W: http://www.chelsio.com 5529F: drivers/crypto/chelsio 5530 5531CXGB4 INLINE CRYPTO DRIVER 5532M: Ayush Sawal <ayush.sawal@chelsio.com> 5533L: netdev@vger.kernel.org 5534S: Supported 5535W: http://www.chelsio.com 5536F: drivers/net/ethernet/chelsio/inline_crypto/ 5537 5538CXGB4 ETHERNET DRIVER (CXGB4) 5539M: Raju Rangoju <rajur@chelsio.com> 5540L: netdev@vger.kernel.org 5541S: Supported 5542W: http://www.chelsio.com 5543F: drivers/net/ethernet/chelsio/cxgb4/ 5544 5545CXGB4 ISCSI DRIVER (CXGB4I) 5546M: Varun Prakash <varun@chelsio.com> 5547L: linux-scsi@vger.kernel.org 5548S: Supported 5549W: http://www.chelsio.com 5550F: drivers/scsi/cxgbi/cxgb4i 5551 5552CXGB4 IWARP RNIC DRIVER (IW_CXGB4) 5553M: Potnuri Bharat Teja <bharat@chelsio.com> 5554L: linux-rdma@vger.kernel.org 5555S: Supported 5556W: http://www.openfabrics.org 5557F: drivers/infiniband/hw/cxgb4/ 5558F: include/uapi/rdma/cxgb4-abi.h 5559 5560CXGB4VF ETHERNET DRIVER (CXGB4VF) 5561M: Raju Rangoju <rajur@chelsio.com> 5562L: netdev@vger.kernel.org 5563S: Supported 5564W: http://www.chelsio.com 5565F: drivers/net/ethernet/chelsio/cxgb4vf/ 5566 5567CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER 5568M: Frederic Barrat <fbarrat@linux.ibm.com> 5569M: Andrew Donnellan <ajd@linux.ibm.com> 5570L: linuxppc-dev@lists.ozlabs.org 5571S: Supported 5572F: Documentation/ABI/testing/sysfs-class-cxl 5573F: Documentation/powerpc/cxl.rst 5574F: arch/powerpc/platforms/powernv/pci-cxl.c 5575F: drivers/misc/cxl/ 5576F: include/misc/cxl* 5577F: include/uapi/misc/cxl.h 5578 5579CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER 5580M: Manoj N. Kumar <manoj@linux.ibm.com> 5581M: Matthew R. Ochs <mrochs@linux.ibm.com> 5582M: Uma Krishnan <ukrishn@linux.ibm.com> 5583L: linux-scsi@vger.kernel.org 5584S: Supported 5585F: Documentation/powerpc/cxlflash.rst 5586F: drivers/scsi/cxlflash/ 5587F: include/uapi/scsi/cxlflash_ioctl.h 5588 5589CYBERPRO FB DRIVER 5590M: Russell King <linux@armlinux.org.uk> 5591L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5592S: Maintained 5593W: http://www.armlinux.org.uk/ 5594F: drivers/video/fbdev/cyber2000fb.* 5595 5596CYCLADES PC300 DRIVER 5597S: Orphan 5598F: drivers/net/wan/pc300* 5599 5600CYPRESS_FIRMWARE MEDIA DRIVER 5601M: Antti Palosaari <crope@iki.fi> 5602L: linux-media@vger.kernel.org 5603S: Maintained 5604W: https://linuxtv.org 5605W: http://palosaari.fi/linux/ 5606Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5607T: git git://linuxtv.org/anttip/media_tree.git 5608F: drivers/media/common/cypress_firmware* 5609 5610CYPRESS CY8C95X0 PINCTRL DRIVER 5611M: Patrick Rudolph <patrick.rudolph@9elements.com> 5612L: linux-gpio@vger.kernel.org 5613S: Maintained 5614F: drivers/pinctrl/pinctrl-cy8c95x0.c 5615 5616CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER 5617M: Linus Walleij <linus.walleij@linaro.org> 5618L: linux-input@vger.kernel.org 5619S: Maintained 5620F: drivers/input/touchscreen/cy8ctma140.c 5621 5622CYPRESS STREETFIGHTER TOUCHKEYS DRIVER 5623M: Yassine Oudjana <y.oudjana@protonmail.com> 5624L: linux-input@vger.kernel.org 5625S: Maintained 5626F: Documentation/devicetree/bindings/input/cypress-sf.yaml 5627F: drivers/input/keyboard/cypress-sf.c 5628 5629CYTTSP TOUCHSCREEN DRIVER 5630M: Linus Walleij <linus.walleij@linaro.org> 5631L: linux-input@vger.kernel.org 5632S: Maintained 5633F: drivers/input/touchscreen/cyttsp* 5634 5635D-LINK DIR-685 TOUCHKEYS DRIVER 5636M: Linus Walleij <linus.walleij@linaro.org> 5637L: linux-input@vger.kernel.org 5638S: Supported 5639F: drivers/input/keyboard/dlink-dir685-touchkeys.c 5640 5641DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK 5642M: Joshua Kinard <kumba@gentoo.org> 5643S: Maintained 5644F: drivers/rtc/rtc-ds1685.c 5645F: include/linux/rtc/ds1685.h 5646 5647DAMA SLAVE for AX.25 5648M: Joerg Reuter <jreuter@yaina.de> 5649L: linux-hams@vger.kernel.org 5650S: Maintained 5651W: http://yaina.de/jreuter/ 5652W: http://www.qsl.net/dl1bke/ 5653F: net/ax25/af_ax25.c 5654F: net/ax25/ax25_dev.c 5655F: net/ax25/ax25_ds_* 5656F: net/ax25/ax25_in.c 5657F: net/ax25/ax25_out.c 5658F: net/ax25/ax25_timer.c 5659F: net/ax25/sysctl_net_ax25.c 5660 5661DATA ACCESS MONITOR 5662M: SeongJae Park <sj@kernel.org> 5663L: damon@lists.linux.dev 5664L: linux-mm@kvack.org 5665S: Maintained 5666W: https://damonitor.github.io 5667P: Documentation/mm/damon/maintainer-profile.rst 5668T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 5669T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 5670T: git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next 5671F: Documentation/ABI/testing/sysfs-kernel-mm-damon 5672F: Documentation/admin-guide/mm/damon/ 5673F: Documentation/mm/damon/ 5674F: include/linux/damon.h 5675F: include/trace/events/damon.h 5676F: mm/damon/ 5677F: tools/testing/selftests/damon/ 5678 5679DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER 5680L: netdev@vger.kernel.org 5681S: Orphan 5682F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst 5683F: drivers/net/ethernet/dec/tulip/dmfe.c 5684 5685DC390/AM53C974 SCSI driver 5686M: Hannes Reinecke <hare@suse.com> 5687L: linux-scsi@vger.kernel.org 5688S: Maintained 5689F: drivers/scsi/am53c974.c 5690 5691DC395x SCSI driver 5692M: Oliver Neukum <oliver@neukum.org> 5693M: Ali Akcaagac <aliakc@web.de> 5694M: Jamie Lenehan <lenehan@twibble.org> 5695L: dc395x@twibble.org 5696S: Maintained 5697W: http://twibble.org/dist/dc395x/ 5698W: http://lists.twibble.org/mailman/listinfo/dc395x/ 5699F: Documentation/scsi/dc395x.rst 5700F: drivers/scsi/dc395x.* 5701 5702DCCP PROTOCOL 5703L: dccp@vger.kernel.org 5704S: Orphan 5705W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp 5706F: include/linux/dccp.h 5707F: include/linux/tfrc.h 5708F: include/uapi/linux/dccp.h 5709F: net/dccp/ 5710 5711DECSTATION PLATFORM SUPPORT 5712M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5713L: linux-mips@vger.kernel.org 5714S: Maintained 5715W: http://www.linux-mips.org/wiki/DECstation 5716F: arch/mips/dec/ 5717F: arch/mips/include/asm/dec/ 5718F: arch/mips/include/asm/mach-dec/ 5719 5720DEFXX FDDI NETWORK DRIVER 5721M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5722S: Maintained 5723F: drivers/net/fddi/defxx.* 5724 5725DEFZA FDDI NETWORK DRIVER 5726M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5727S: Maintained 5728F: drivers/net/fddi/defza.* 5729 5730DEINTERLACE DRIVERS FOR ALLWINNER H3 5731M: Jernej Skrabec <jernej.skrabec@gmail.com> 5732L: linux-media@vger.kernel.org 5733S: Maintained 5734T: git git://linuxtv.org/media_tree.git 5735F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml 5736F: drivers/media/platform/sunxi/sun8i-di/ 5737 5738DELL LAPTOP DRIVER 5739M: Matthew Garrett <mjg59@srcf.ucam.org> 5740M: Pali Rohár <pali@kernel.org> 5741L: platform-driver-x86@vger.kernel.org 5742S: Maintained 5743F: drivers/platform/x86/dell/dell-laptop.c 5744 5745DELL LAPTOP FREEFALL DRIVER 5746M: Pali Rohár <pali@kernel.org> 5747S: Maintained 5748F: drivers/platform/x86/dell/dell-smo8800.c 5749 5750DELL LAPTOP RBTN DRIVER 5751M: Pali Rohár <pali@kernel.org> 5752S: Maintained 5753F: drivers/platform/x86/dell/dell-rbtn.* 5754 5755DELL LAPTOP SMM DRIVER 5756M: Pali Rohár <pali@kernel.org> 5757S: Maintained 5758F: Documentation/ABI/obsolete/procfs-i8k 5759F: drivers/hwmon/dell-smm-hwmon.c 5760F: include/uapi/linux/i8k.h 5761 5762DELL REMOTE BIOS UPDATE DRIVER 5763M: Stuart Hayes <stuart.w.hayes@gmail.com> 5764L: platform-driver-x86@vger.kernel.org 5765S: Maintained 5766F: drivers/platform/x86/dell/dell_rbu.c 5767 5768DELL SMBIOS DRIVER 5769M: Pali Rohár <pali@kernel.org> 5770L: Dell.Client.Kernel@dell.com 5771L: platform-driver-x86@vger.kernel.org 5772S: Maintained 5773F: drivers/platform/x86/dell/dell-smbios.* 5774 5775DELL SMBIOS SMM DRIVER 5776L: Dell.Client.Kernel@dell.com 5777L: platform-driver-x86@vger.kernel.org 5778S: Maintained 5779F: drivers/platform/x86/dell/dell-smbios-smm.c 5780 5781DELL SMBIOS WMI DRIVER 5782L: Dell.Client.Kernel@dell.com 5783L: platform-driver-x86@vger.kernel.org 5784S: Maintained 5785F: drivers/platform/x86/dell/dell-smbios-wmi.c 5786F: tools/wmi/dell-smbios-example.c 5787 5788DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas) 5789M: Stuart Hayes <stuart.w.hayes@gmail.com> 5790L: platform-driver-x86@vger.kernel.org 5791S: Maintained 5792F: Documentation/driver-api/dcdbas.rst 5793F: drivers/platform/x86/dell/dcdbas.* 5794 5795DELL WMI DESCRIPTOR DRIVER 5796L: Dell.Client.Kernel@dell.com 5797S: Maintained 5798F: drivers/platform/x86/dell/dell-wmi-descriptor.c 5799 5800DELL WMI DDV DRIVER 5801M: Armin Wolf <W_Armin@gmx.de> 5802S: Maintained 5803F: Documentation/ABI/testing/debugfs-dell-wmi-ddv 5804F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv 5805F: drivers/platform/x86/dell/dell-wmi-ddv.c 5806 5807DELL WMI SYSMAN DRIVER 5808M: Prasanth Ksr <prasanth.ksr@dell.com> 5809L: Dell.Client.Kernel@dell.com 5810L: platform-driver-x86@vger.kernel.org 5811S: Maintained 5812F: Documentation/ABI/testing/sysfs-class-firmware-attributes 5813F: drivers/platform/x86/dell/dell-wmi-sysman/ 5814 5815DELL WMI NOTIFICATIONS DRIVER 5816M: Matthew Garrett <mjg59@srcf.ucam.org> 5817M: Pali Rohár <pali@kernel.org> 5818S: Maintained 5819F: drivers/platform/x86/dell/dell-wmi-base.c 5820 5821DELL WMI HARDWARE PRIVACY SUPPORT 5822M: Perry Yuan <Perry.Yuan@dell.com> 5823L: Dell.Client.Kernel@dell.com 5824L: platform-driver-x86@vger.kernel.org 5825S: Maintained 5826F: drivers/platform/x86/dell/dell-wmi-privacy.c 5827 5828DELTA ST MEDIA DRIVER 5829M: Hugues Fruchet <hugues.fruchet@foss.st.com> 5830L: linux-media@vger.kernel.org 5831S: Supported 5832W: https://linuxtv.org 5833T: git git://linuxtv.org/media_tree.git 5834F: drivers/media/platform/st/sti/delta 5835 5836DELTA AHE-50DC FAN CONTROL MODULE DRIVER 5837M: Zev Weiss <zev@bewilderbeest.net> 5838L: linux-hwmon@vger.kernel.org 5839S: Maintained 5840F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c 5841 5842DELTA DPS920AB PSU DRIVER 5843M: Robert Marko <robert.marko@sartura.hr> 5844L: linux-hwmon@vger.kernel.org 5845S: Maintained 5846F: Documentation/hwmon/dps920ab.rst 5847F: drivers/hwmon/pmbus/dps920ab.c 5848 5849DELTA NETWORKS TN48M CPLD DRIVERS 5850M: Robert Marko <robert.marko@sartura.hr> 5851S: Maintained 5852F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml 5853F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml 5854F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml 5855F: drivers/gpio/gpio-tn48m.c 5856F: include/dt-bindings/reset/delta,tn48m-reset.h 5857 5858DENALI NAND DRIVER 5859L: linux-mtd@lists.infradead.org 5860S: Orphan 5861F: drivers/mtd/nand/raw/denali* 5862 5863DESIGNWARE EDMA CORE IP DRIVER 5864M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5865L: dmaengine@vger.kernel.org 5866S: Maintained 5867F: drivers/dma/dw-edma/ 5868F: include/linux/dma/edma.h 5869 5870DESIGNWARE XDATA IP DRIVER 5871M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5872L: linux-pci@vger.kernel.org 5873S: Maintained 5874F: Documentation/misc-devices/dw-xdata-pcie.rst 5875F: drivers/misc/dw-xdata-pcie.c 5876 5877DESIGNWARE USB2 DRD IP DRIVER 5878M: Minas Harutyunyan <hminas@synopsys.com> 5879L: linux-usb@vger.kernel.org 5880S: Maintained 5881T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git 5882F: drivers/usb/dwc2/ 5883 5884DESIGNWARE USB3 DRD IP DRIVER 5885M: Thinh Nguyen <Thinh.Nguyen@synopsys.com> 5886L: linux-usb@vger.kernel.org 5887S: Maintained 5888F: drivers/usb/dwc3/ 5889 5890DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER 5891M: Andreas Klinger <ak@it-klinger.de> 5892L: linux-iio@vger.kernel.org 5893S: Maintained 5894F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08 5895F: drivers/iio/proximity/srf*.c 5896 5897DEVICE COREDUMP (DEV_COREDUMP) 5898M: Johannes Berg <johannes@sipsolutions.net> 5899L: linux-kernel@vger.kernel.org 5900S: Maintained 5901F: drivers/base/devcoredump.c 5902F: include/linux/devcoredump.h 5903 5904DEVICE DEPENDENCY HELPER SCRIPT 5905M: Saravana Kannan <saravanak@google.com> 5906L: linux-kernel@vger.kernel.org 5907S: Maintained 5908F: scripts/dev-needs.sh 5909 5910DEVICE DIRECT ACCESS (DAX) 5911M: Dan Williams <dan.j.williams@intel.com> 5912M: Vishal Verma <vishal.l.verma@intel.com> 5913M: Dave Jiang <dave.jiang@intel.com> 5914L: nvdimm@lists.linux.dev 5915L: linux-cxl@vger.kernel.org 5916S: Supported 5917F: drivers/dax/ 5918 5919DEVICE FREQUENCY (DEVFREQ) 5920M: MyungJoo Ham <myungjoo.ham@samsung.com> 5921M: Kyungmin Park <kyungmin.park@samsung.com> 5922M: Chanwoo Choi <cw00.choi@samsung.com> 5923L: linux-pm@vger.kernel.org 5924S: Maintained 5925T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5926F: Documentation/devicetree/bindings/devfreq/ 5927F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml 5928F: drivers/devfreq/ 5929F: include/linux/devfreq.h 5930F: include/trace/events/devfreq.h 5931 5932DEVICE FREQUENCY EVENT (DEVFREQ-EVENT) 5933M: Chanwoo Choi <cw00.choi@samsung.com> 5934L: linux-pm@vger.kernel.org 5935S: Supported 5936T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5937F: Documentation/devicetree/bindings/devfreq/event/ 5938F: drivers/devfreq/devfreq-event.c 5939F: drivers/devfreq/event/ 5940F: include/dt-bindings/pmu/exynos_ppmu.h 5941F: include/linux/devfreq-event.h 5942 5943DEVICE NUMBER REGISTRY 5944M: Torben Mathiasen <device@lanana.org> 5945S: Maintained 5946W: http://lanana.org/docs/device-list/index.html 5947 5948DEVICE RESOURCE MANAGEMENT HELPERS 5949M: Hans de Goede <hdegoede@redhat.com> 5950R: Matti Vaittinen <mazziesaccount@gmail.com> 5951S: Maintained 5952F: include/linux/devm-helpers.h 5953 5954DEVICE-MAPPER (LVM) 5955M: Alasdair Kergon <agk@redhat.com> 5956M: Mike Snitzer <snitzer@kernel.org> 5957M: dm-devel@redhat.com 5958L: dm-devel@redhat.com 5959S: Maintained 5960W: http://sources.redhat.com/dm 5961Q: http://patchwork.kernel.org/project/dm-devel/list/ 5962T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git 5963T: quilt http://people.redhat.com/agk/patches/linux/editing/ 5964F: Documentation/admin-guide/device-mapper/ 5965F: drivers/md/Kconfig 5966F: drivers/md/Makefile 5967F: drivers/md/dm* 5968F: drivers/md/persistent-data/ 5969F: include/linux/device-mapper.h 5970F: include/linux/dm-*.h 5971F: include/uapi/linux/dm-*.h 5972 5973DEVLINK 5974M: Jiri Pirko <jiri@nvidia.com> 5975L: netdev@vger.kernel.org 5976S: Supported 5977F: Documentation/networking/devlink 5978F: include/net/devlink.h 5979F: include/uapi/linux/devlink.h 5980F: net/devlink/ 5981 5982DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT 5983M: Christoph Niedermaier <cniedermaier@dh-electronics.com> 5984L: kernel@dh-electronics.com 5985S: Maintained 5986F: arch/arm/boot/dts/imx6*-dhcom-* 5987F: arch/arm/boot/dts/imx6*-dhcor-* 5988 5989DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT 5990M: Marek Vasut <marex@denx.de> 5991L: kernel@dh-electronics.com 5992S: Maintained 5993F: arch/arm/boot/dts/stm32mp1*-dhcom-* 5994F: arch/arm/boot/dts/stm32mp1*-dhcor-* 5995 5996DIALOG SEMICONDUCTOR DRIVERS 5997M: Support Opensource <support.opensource@diasemi.com> 5998S: Supported 5999W: http://www.dialog-semiconductor.com/products 6000F: Documentation/devicetree/bindings/input/da90??-onkey.txt 6001F: Documentation/devicetree/bindings/input/dlg,da72??.txt 6002F: Documentation/devicetree/bindings/mfd/da90*.txt 6003F: Documentation/devicetree/bindings/mfd/da90*.yaml 6004F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml 6005F: Documentation/devicetree/bindings/regulator/da92*.txt 6006F: Documentation/devicetree/bindings/regulator/slg51000.txt 6007F: Documentation/devicetree/bindings/sound/da[79]*.txt 6008F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt 6009F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt 6010F: Documentation/hwmon/da90??.rst 6011F: drivers/gpio/gpio-da90??.c 6012F: drivers/hwmon/da90??-hwmon.c 6013F: drivers/iio/adc/da91??-*.c 6014F: drivers/input/misc/da72??.[ch] 6015F: drivers/input/misc/da90??_onkey.c 6016F: drivers/input/touchscreen/da9052_tsi.c 6017F: drivers/leds/leds-da90??.c 6018F: drivers/mfd/da903x.c 6019F: drivers/mfd/da90??-*.c 6020F: drivers/mfd/da91??-*.c 6021F: drivers/pinctrl/pinctrl-da90??.c 6022F: drivers/power/supply/da9052-battery.c 6023F: drivers/power/supply/da91??-*.c 6024F: drivers/regulator/da9???-regulator.[ch] 6025F: drivers/regulator/slg51000-regulator.[ch] 6026F: drivers/rtc/rtc-da90??.c 6027F: drivers/thermal/da90??-thermal.c 6028F: drivers/video/backlight/da90??_bl.c 6029F: drivers/watchdog/da90??_wdt.c 6030F: include/dt-bindings/regulator/dlg,da9*-regulator.h 6031F: include/linux/mfd/da903x.h 6032F: include/linux/mfd/da9052/ 6033F: include/linux/mfd/da9055/ 6034F: include/linux/mfd/da9062/ 6035F: include/linux/mfd/da9063/ 6036F: include/linux/mfd/da9150/ 6037F: include/linux/regulator/da9211.h 6038F: include/sound/da[79]*.h 6039F: sound/soc/codecs/da[79]*.[ch] 6040 6041DIAMOND SYSTEMS GPIO-MM GPIO DRIVER 6042M: William Breathitt Gray <william.gray@linaro.org> 6043L: linux-gpio@vger.kernel.org 6044S: Maintained 6045F: drivers/gpio/gpio-gpio-mm.c 6046 6047DIOLAN U2C-12 I2C DRIVER 6048M: Guenter Roeck <linux@roeck-us.net> 6049L: linux-i2c@vger.kernel.org 6050S: Maintained 6051F: drivers/i2c/busses/i2c-diolan-u2c.c 6052 6053DIRECTORY NOTIFICATION (DNOTIFY) 6054M: Jan Kara <jack@suse.cz> 6055R: Amir Goldstein <amir73il@gmail.com> 6056L: linux-fsdevel@vger.kernel.org 6057S: Maintained 6058F: Documentation/filesystems/dnotify.rst 6059F: fs/notify/dnotify/ 6060F: include/linux/dnotify.h 6061 6062DISK GEOMETRY AND PARTITION HANDLING 6063M: Andries Brouwer <aeb@cwi.nl> 6064S: Maintained 6065W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html 6066W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html 6067W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html 6068 6069DISKQUOTA 6070M: Jan Kara <jack@suse.com> 6071S: Maintained 6072F: Documentation/filesystems/quota.rst 6073F: fs/quota/ 6074F: include/linux/quota*.h 6075F: include/uapi/linux/quota*.h 6076 6077DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB) 6078M: Bernie Thompson <bernie@plugable.com> 6079L: linux-fbdev@vger.kernel.org 6080S: Maintained 6081W: http://plugable.com/category/projects/udlfb/ 6082F: Documentation/fb/udlfb.rst 6083F: drivers/video/fbdev/udlfb.c 6084F: include/video/udlfb.h 6085 6086DISTRIBUTED LOCK MANAGER (DLM) 6087M: Christine Caulfield <ccaulfie@redhat.com> 6088M: David Teigland <teigland@redhat.com> 6089L: cluster-devel@redhat.com 6090S: Supported 6091W: http://sources.redhat.com/cluster/ 6092T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git 6093F: fs/dlm/ 6094 6095DMA BUFFER SHARING FRAMEWORK 6096M: Sumit Semwal <sumit.semwal@linaro.org> 6097M: Christian König <christian.koenig@amd.com> 6098L: linux-media@vger.kernel.org 6099L: dri-devel@lists.freedesktop.org 6100L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6101S: Maintained 6102T: git git://anongit.freedesktop.org/drm/drm-misc 6103F: Documentation/driver-api/dma-buf.rst 6104F: drivers/dma-buf/ 6105F: include/linux/*fence.h 6106F: include/linux/dma-buf.h 6107F: include/linux/dma-resv.h 6108K: \bdma_(?:buf|fence|resv)\b 6109 6110DMA GENERIC OFFLOAD ENGINE SUBSYSTEM 6111M: Vinod Koul <vkoul@kernel.org> 6112L: dmaengine@vger.kernel.org 6113S: Maintained 6114Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 6115T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git 6116F: Documentation/devicetree/bindings/dma/ 6117F: Documentation/driver-api/dmaengine/ 6118F: drivers/dma/ 6119F: include/dt-bindings/dma/ 6120F: include/linux/dma/ 6121F: include/linux/dmaengine.h 6122F: include/linux/of_dma.h 6123 6124DMA MAPPING HELPERS 6125M: Christoph Hellwig <hch@lst.de> 6126M: Marek Szyprowski <m.szyprowski@samsung.com> 6127R: Robin Murphy <robin.murphy@arm.com> 6128L: iommu@lists.linux.dev 6129S: Supported 6130W: http://git.infradead.org/users/hch/dma-mapping.git 6131T: git git://git.infradead.org/users/hch/dma-mapping.git 6132F: include/asm-generic/dma-mapping.h 6133F: include/linux/dma-direct.h 6134F: include/linux/dma-mapping.h 6135F: include/linux/dma-map-ops.h 6136F: include/linux/swiotlb.h 6137F: kernel/dma/ 6138 6139DMA MAPPING BENCHMARK 6140M: Xiang Chen <chenxiang66@hisilicon.com> 6141L: iommu@lists.linux.dev 6142F: kernel/dma/map_benchmark.c 6143F: tools/testing/selftests/dma/ 6144 6145DMA-BUF HEAPS FRAMEWORK 6146M: Sumit Semwal <sumit.semwal@linaro.org> 6147R: Benjamin Gaignard <benjamin.gaignard@collabora.com> 6148R: Liam Mark <lmark@codeaurora.org> 6149R: Laura Abbott <labbott@redhat.com> 6150R: Brian Starkey <Brian.Starkey@arm.com> 6151R: John Stultz <jstultz@google.com> 6152L: linux-media@vger.kernel.org 6153L: dri-devel@lists.freedesktop.org 6154L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6155S: Maintained 6156T: git git://anongit.freedesktop.org/drm/drm-misc 6157F: drivers/dma-buf/dma-heap.c 6158F: drivers/dma-buf/heaps/* 6159F: include/linux/dma-heap.h 6160F: include/uapi/linux/dma-heap.h 6161 6162DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422 6163M: Lukasz Luba <lukasz.luba@arm.com> 6164L: linux-pm@vger.kernel.org 6165L: linux-samsung-soc@vger.kernel.org 6166S: Maintained 6167F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml 6168F: drivers/memory/samsung/exynos5422-dmc.c 6169 6170DME1737 HARDWARE MONITOR DRIVER 6171M: Juerg Haefliger <juergh@proton.me> 6172L: linux-hwmon@vger.kernel.org 6173S: Maintained 6174F: Documentation/hwmon/dme1737.rst 6175F: drivers/hwmon/dme1737.c 6176 6177DMI/SMBIOS SUPPORT 6178M: Jean Delvare <jdelvare@suse.com> 6179S: Maintained 6180T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next 6181F: Documentation/ABI/testing/sysfs-firmware-dmi-tables 6182F: drivers/firmware/dmi-id.c 6183F: drivers/firmware/dmi_scan.c 6184F: include/linux/dmi.h 6185 6186DOCUMENTATION 6187M: Jonathan Corbet <corbet@lwn.net> 6188L: linux-doc@vger.kernel.org 6189S: Maintained 6190P: Documentation/doc-guide/maintainer-profile.rst 6191T: git git://git.lwn.net/linux.git docs-next 6192F: Documentation/ 6193F: scripts/documentation-file-ref-check 6194F: scripts/kernel-doc 6195F: scripts/sphinx-pre-install 6196X: Documentation/ABI/ 6197X: Documentation/admin-guide/media/ 6198X: Documentation/devicetree/ 6199X: Documentation/driver-api/media/ 6200X: Documentation/firmware-guide/acpi/ 6201X: Documentation/i2c/ 6202X: Documentation/power/ 6203X: Documentation/spi/ 6204X: Documentation/userspace-api/media/ 6205 6206DOCUMENTATION REPORTING ISSUES 6207M: Thorsten Leemhuis <linux@leemhuis.info> 6208L: linux-doc@vger.kernel.org 6209S: Maintained 6210F: Documentation/admin-guide/reporting-issues.rst 6211 6212DOCUMENTATION SCRIPTS 6213M: Mauro Carvalho Chehab <mchehab@kernel.org> 6214L: linux-doc@vger.kernel.org 6215S: Maintained 6216F: Documentation/sphinx/parse-headers.pl 6217F: scripts/documentation-file-ref-check 6218F: scripts/sphinx-pre-install 6219 6220DOCUMENTATION/ITALIAN 6221M: Federico Vaga <federico.vaga@vaga.pv.it> 6222L: linux-doc@vger.kernel.org 6223S: Maintained 6224F: Documentation/translations/it_IT 6225 6226DOCUMENTATION/JAPANESE 6227R: Akira Yokosawa <akiyks@gmail.com> 6228L: linux-doc@vger.kernel.org 6229S: Maintained 6230F: Documentation/translations/ja_JP 6231 6232DONGWOON DW9714 LENS VOICE COIL DRIVER 6233M: Sakari Ailus <sakari.ailus@linux.intel.com> 6234L: linux-media@vger.kernel.org 6235S: Maintained 6236T: git git://linuxtv.org/media_tree.git 6237F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml 6238F: drivers/media/i2c/dw9714.c 6239 6240DONGWOON DW9768 LENS VOICE COIL DRIVER 6241M: Dongchun Zhu <dongchun.zhu@mediatek.com> 6242L: linux-media@vger.kernel.org 6243S: Maintained 6244T: git git://linuxtv.org/media_tree.git 6245F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml 6246F: drivers/media/i2c/dw9768.c 6247 6248DONGWOON DW9807 LENS VOICE COIL DRIVER 6249M: Sakari Ailus <sakari.ailus@linux.intel.com> 6250L: linux-media@vger.kernel.org 6251S: Maintained 6252T: git git://linuxtv.org/media_tree.git 6253F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml 6254F: drivers/media/i2c/dw9807-vcm.c 6255 6256DOUBLETALK DRIVER 6257M: "James R. Van Zandt" <jrv@vanzandt.mv.com> 6258L: blinux-list@redhat.com 6259S: Maintained 6260F: drivers/char/dtlk.c 6261F: include/linux/dtlk.h 6262 6263DPAA2 DATAPATH I/O (DPIO) DRIVER 6264M: Roy Pledge <Roy.Pledge@nxp.com> 6265L: linux-kernel@vger.kernel.org 6266S: Maintained 6267F: drivers/soc/fsl/dpio 6268 6269DPAA2 ETHERNET DRIVER 6270M: Ioana Ciornei <ioana.ciornei@nxp.com> 6271L: netdev@vger.kernel.org 6272S: Maintained 6273F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst 6274F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst 6275F: drivers/net/ethernet/freescale/dpaa2/Kconfig 6276F: drivers/net/ethernet/freescale/dpaa2/Makefile 6277F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth* 6278F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac* 6279F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk* 6280F: drivers/net/ethernet/freescale/dpaa2/dpkg.h 6281F: drivers/net/ethernet/freescale/dpaa2/dpmac* 6282F: drivers/net/ethernet/freescale/dpaa2/dpni* 6283 6284DPAA2 ETHERNET SWITCH DRIVER 6285M: Ioana Ciornei <ioana.ciornei@nxp.com> 6286L: netdev@vger.kernel.org 6287S: Maintained 6288F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst 6289F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* 6290F: drivers/net/ethernet/freescale/dpaa2/dpsw* 6291 6292DRBD DRIVER 6293M: Philipp Reisner <philipp.reisner@linbit.com> 6294M: Lars Ellenberg <lars.ellenberg@linbit.com> 6295M: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> 6296L: drbd-dev@lists.linbit.com 6297S: Supported 6298W: http://www.drbd.org 6299T: git git://git.linbit.com/linux-drbd.git 6300T: git git://git.linbit.com/drbd-8.4.git 6301F: Documentation/admin-guide/blockdev/ 6302F: drivers/block/drbd/ 6303F: include/linux/drbd* 6304F: lib/lru_cache.c 6305 6306DRIVER COMPONENT FRAMEWORK 6307L: dri-devel@lists.freedesktop.org 6308F: drivers/base/component.c 6309F: include/linux/component.h 6310 6311DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS 6312M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 6313R: "Rafael J. Wysocki" <rafael@kernel.org> 6314S: Supported 6315T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 6316F: Documentation/core-api/kobject.rst 6317F: drivers/base/ 6318F: fs/debugfs/ 6319F: fs/sysfs/ 6320F: include/linux/debugfs.h 6321F: include/linux/kobj* 6322F: lib/kobj* 6323 6324DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) 6325M: Nishanth Menon <nm@ti.com> 6326L: linux-pm@vger.kernel.org 6327S: Maintained 6328F: drivers/soc/ti/smartreflex.c 6329F: include/linux/power/smartreflex.h 6330 6331DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE 6332M: Maxime Ripard <mripard@kernel.org> 6333M: Chen-Yu Tsai <wens@csie.org> 6334R: Jernej Skrabec <jernej.skrabec@gmail.com> 6335L: dri-devel@lists.freedesktop.org 6336S: Supported 6337T: git git://anongit.freedesktop.org/drm/drm-misc 6338F: drivers/gpu/drm/sun4i/sun8i* 6339 6340DRM DRIVER FOR ARM PL111 CLCD 6341M: Emma Anholt <emma@anholt.net> 6342S: Supported 6343T: git git://anongit.freedesktop.org/drm/drm-misc 6344F: drivers/gpu/drm/pl111/ 6345 6346DRM DRIVER FOR ARM VERSATILE TFT PANELS 6347M: Linus Walleij <linus.walleij@linaro.org> 6348S: Maintained 6349T: git git://anongit.freedesktop.org/drm/drm-misc 6350F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml 6351F: drivers/gpu/drm/panel/panel-arm-versatile.c 6352 6353DRM DRIVER FOR ASPEED BMC GFX 6354M: Joel Stanley <joel@jms.id.au> 6355L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 6356S: Supported 6357T: git git://anongit.freedesktop.org/drm/drm-misc 6358F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt 6359F: drivers/gpu/drm/aspeed/ 6360 6361DRM DRIVER FOR AST SERVER GRAPHICS CHIPS 6362M: Dave Airlie <airlied@redhat.com> 6363R: Thomas Zimmermann <tzimmermann@suse.de> 6364L: dri-devel@lists.freedesktop.org 6365S: Supported 6366T: git git://anongit.freedesktop.org/drm/drm-misc 6367F: drivers/gpu/drm/ast/ 6368 6369DRM DRIVER FOR BOCHS VIRTUAL GPU 6370M: Gerd Hoffmann <kraxel@redhat.com> 6371L: virtualization@lists.linux-foundation.org 6372S: Maintained 6373T: git git://anongit.freedesktop.org/drm/drm-misc 6374F: drivers/gpu/drm/tiny/bochs.c 6375 6376DRM DRIVER FOR BOE HIMAX8279D PANELS 6377M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> 6378S: Maintained 6379F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml 6380F: drivers/gpu/drm/panel/panel-boe-himax8279d.c 6381 6382DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE 6383M: Jagan Teki <jagan@amarulasolutions.com> 6384S: Maintained 6385F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 6386F: drivers/gpu/drm/bridge/chipone-icn6211.c 6387 6388DRM DRIVER FOR EBBG FT8719 PANEL 6389M: Joel Selvaraj <jo@jsfamily.in> 6390S: Maintained 6391T: git git://anongit.freedesktop.org/drm/drm-misc 6392F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml 6393F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c 6394 6395DRM DRIVER FOR FARADAY TVE200 TV ENCODER 6396M: Linus Walleij <linus.walleij@linaro.org> 6397S: Maintained 6398T: git git://anongit.freedesktop.org/drm/drm-misc 6399F: drivers/gpu/drm/tve200/ 6400 6401DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS 6402M: Icenowy Zheng <icenowy@aosc.io> 6403S: Maintained 6404F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml 6405F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c 6406 6407DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS 6408M: Jagan Teki <jagan@amarulasolutions.com> 6409S: Maintained 6410F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml 6411F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c 6412 6413DRM DRIVER FOR GENERIC EDP PANELS 6414R: Douglas Anderson <dianders@chromium.org> 6415F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml 6416F: drivers/gpu/drm/panel/panel-edp.c 6417 6418DRM DRIVER FOR GENERIC USB DISPLAY 6419M: Noralf Trønnes <noralf@tronnes.org> 6420S: Maintained 6421W: https://github.com/notro/gud/wiki 6422T: git git://anongit.freedesktop.org/drm/drm-misc 6423F: drivers/gpu/drm/gud/ 6424F: include/drm/gud.h 6425 6426DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS 6427M: Hans de Goede <hdegoede@redhat.com> 6428S: Maintained 6429T: git git://anongit.freedesktop.org/drm/drm-misc 6430F: drivers/gpu/drm/tiny/gm12u320.c 6431 6432DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels 6433M: Ondrej Jirman <megi@xff.cz> 6434M: Javier Martinez Canillas <javierm@redhat.com> 6435S: Maintained 6436T: git git://anongit.freedesktop.org/drm/drm-misc 6437F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml 6438F: drivers/gpu/drm/panel/panel-himax-hx8394.c 6439 6440DRM DRIVER FOR HX8357D PANELS 6441M: Emma Anholt <emma@anholt.net> 6442S: Maintained 6443T: git git://anongit.freedesktop.org/drm/drm-misc 6444F: Documentation/devicetree/bindings/display/himax,hx8357d.txt 6445F: drivers/gpu/drm/tiny/hx8357d.c 6446 6447DRM DRIVER FOR ILITEK ILI9225 PANELS 6448M: David Lechner <david@lechnology.com> 6449S: Maintained 6450T: git git://anongit.freedesktop.org/drm/drm-misc 6451F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt 6452F: drivers/gpu/drm/tiny/ili9225.c 6453 6454DRM DRIVER FOR ILITEK ILI9486 PANELS 6455M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> 6456S: Maintained 6457T: git git://anongit.freedesktop.org/drm/drm-misc 6458F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml 6459F: drivers/gpu/drm/tiny/ili9486.c 6460 6461DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS 6462M: Jagan Teki <jagan@edgeble.ai> 6463S: Maintained 6464F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml 6465F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 6466 6467DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER 6468M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 6469S: Supported 6470T: git git://anongit.freedesktop.org/drm/drm-misc 6471F: drivers/gpu/drm/logicvc/ 6472 6473DRM DRIVER FOR LVDS PANELS 6474M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6475L: dri-devel@lists.freedesktop.org 6476T: git git://anongit.freedesktop.org/drm/drm-misc 6477S: Maintained 6478F: drivers/gpu/drm/panel/panel-lvds.c 6479F: Documentation/devicetree/bindings/display/lvds.yaml 6480F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml 6481 6482DRM DRIVER FOR MANTIX MLAF057WE51 PANELS 6483M: Guido Günther <agx@sigxcpu.org> 6484R: Purism Kernel Team <kernel@puri.sm> 6485S: Maintained 6486F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml 6487F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c 6488 6489DRM DRIVER FOR MGA G200 GRAPHICS CHIPS 6490M: Dave Airlie <airlied@redhat.com> 6491R: Thomas Zimmermann <tzimmermann@suse.de> 6492L: dri-devel@lists.freedesktop.org 6493S: Supported 6494T: git git://anongit.freedesktop.org/drm/drm-misc 6495F: drivers/gpu/drm/mgag200/ 6496 6497DRM DRIVER FOR MI0283QT 6498M: Noralf Trønnes <noralf@tronnes.org> 6499S: Maintained 6500T: git git://anongit.freedesktop.org/drm/drm-misc 6501F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt 6502F: drivers/gpu/drm/tiny/mi0283qt.c 6503 6504DRM DRIVER FOR MIPI DBI compatible panels 6505M: Noralf Trønnes <noralf@tronnes.org> 6506S: Maintained 6507W: https://github.com/notro/panel-mipi-dbi/wiki 6508T: git git://anongit.freedesktop.org/drm/drm-misc 6509F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 6510F: drivers/gpu/drm/tiny/panel-mipi-dbi.c 6511 6512DRM DRIVER FOR MSM ADRENO GPU 6513M: Rob Clark <robdclark@gmail.com> 6514M: Abhinav Kumar <quic_abhinavk@quicinc.com> 6515M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 6516R: Sean Paul <sean@poorly.run> 6517L: linux-arm-msm@vger.kernel.org 6518L: dri-devel@lists.freedesktop.org 6519L: freedreno@lists.freedesktop.org 6520S: Maintained 6521T: git https://gitlab.freedesktop.org/drm/msm.git 6522F: Documentation/devicetree/bindings/display/msm/ 6523F: drivers/gpu/drm/msm/ 6524F: include/uapi/drm/msm_drm.h 6525 6526DRM DRIVER FOR NOVATEK NT35510 PANELS 6527M: Linus Walleij <linus.walleij@linaro.org> 6528S: Maintained 6529T: git git://anongit.freedesktop.org/drm/drm-misc 6530F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml 6531F: drivers/gpu/drm/panel/panel-novatek-nt35510.c 6532 6533DRM DRIVER FOR NOVATEK NT35560 PANELS 6534M: Linus Walleij <linus.walleij@linaro.org> 6535S: Maintained 6536T: git git://anongit.freedesktop.org/drm/drm-misc 6537F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml 6538F: drivers/gpu/drm/panel/panel-novatek-nt35560.c 6539 6540DRM DRIVER FOR NOVATEK NT36672A PANELS 6541M: Sumit Semwal <sumit.semwal@linaro.org> 6542S: Maintained 6543T: git git://anongit.freedesktop.org/drm/drm-misc 6544F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml 6545F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c 6546 6547DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS 6548M: Ben Skeggs <bskeggs@redhat.com> 6549M: Karol Herbst <kherbst@redhat.com> 6550M: Lyude Paul <lyude@redhat.com> 6551L: dri-devel@lists.freedesktop.org 6552L: nouveau@lists.freedesktop.org 6553S: Supported 6554W: https://nouveau.freedesktop.org/ 6555Q: https://patchwork.freedesktop.org/project/nouveau/ 6556Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests 6557B: https://gitlab.freedesktop.org/drm/nouveau/-/issues 6558C: irc://irc.oftc.net/nouveau 6559T: git https://gitlab.freedesktop.org/drm/nouveau.git 6560F: drivers/gpu/drm/nouveau/ 6561F: include/uapi/drm/nouveau_drm.h 6562 6563DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS 6564M: Stefan Mavrodiev <stefan@olimex.com> 6565S: Maintained 6566F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml 6567F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c 6568 6569DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP 6570R: Douglas Anderson <dianders@chromium.org> 6571F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml 6572F: drivers/gpu/drm/bridge/parade-ps8640.c 6573 6574DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS 6575M: Noralf Trønnes <noralf@tronnes.org> 6576S: Maintained 6577T: git git://anongit.freedesktop.org/drm/drm-misc 6578F: Documentation/devicetree/bindings/display/repaper.txt 6579F: drivers/gpu/drm/tiny/repaper.c 6580 6581DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS 6582M: Javier Martinez Canillas <javierm@redhat.com> 6583S: Maintained 6584T: git git://anongit.freedesktop.org/drm/drm-misc 6585F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml 6586F: drivers/gpu/drm/solomon/ssd130x* 6587 6588DRM DRIVER FOR QEMU'S CIRRUS DEVICE 6589M: Dave Airlie <airlied@redhat.com> 6590M: Gerd Hoffmann <kraxel@redhat.com> 6591L: virtualization@lists.linux-foundation.org 6592S: Obsolete 6593W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ 6594T: git git://anongit.freedesktop.org/drm/drm-misc 6595F: drivers/gpu/drm/tiny/cirrus.c 6596 6597DRM DRIVER FOR QXL VIRTUAL GPU 6598M: Dave Airlie <airlied@redhat.com> 6599M: Gerd Hoffmann <kraxel@redhat.com> 6600L: virtualization@lists.linux-foundation.org 6601L: spice-devel@lists.freedesktop.org 6602S: Maintained 6603T: git git://anongit.freedesktop.org/drm/drm-misc 6604F: drivers/gpu/drm/qxl/ 6605F: include/uapi/drm/qxl_drm.h 6606 6607DRM DRIVER FOR RAYDIUM RM67191 PANELS 6608M: Robert Chiras <robert.chiras@nxp.com> 6609S: Maintained 6610F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml 6611F: drivers/gpu/drm/panel/panel-raydium-rm67191.c 6612 6613DRM DRIVER FOR SAMSUNG DB7430 PANELS 6614M: Linus Walleij <linus.walleij@linaro.org> 6615S: Maintained 6616T: git git://anongit.freedesktop.org/drm/drm-misc 6617F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml 6618F: drivers/gpu/drm/panel/panel-samsung-db7430.c 6619 6620DRM DRIVER FOR SAMSUNG S6D27A1 PANELS 6621M: Markuss Broks <markuss.broks@gmail.com> 6622S: Maintained 6623F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml 6624F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c 6625 6626DRM DRIVER FOR SITRONIX ST7703 PANELS 6627M: Guido Günther <agx@sigxcpu.org> 6628R: Purism Kernel Team <kernel@puri.sm> 6629R: Ondrej Jirman <megous@megous.com> 6630S: Maintained 6631F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 6632F: drivers/gpu/drm/panel/panel-sitronix-st7703.c 6633 6634DRM DRIVER FOR FIRMWARE FRAMEBUFFERS 6635M: Thomas Zimmermann <tzimmermann@suse.de> 6636M: Javier Martinez Canillas <javierm@redhat.com> 6637L: dri-devel@lists.freedesktop.org 6638S: Maintained 6639T: git git://anongit.freedesktop.org/drm/drm-misc 6640F: drivers/gpu/drm/drm_aperture.c 6641F: drivers/gpu/drm/tiny/ofdrm.c 6642F: drivers/gpu/drm/tiny/simpledrm.c 6643F: drivers/video/aperture.c 6644F: drivers/video/nomodeset.c 6645F: include/drm/drm_aperture.h 6646F: include/linux/aperture.h 6647F: include/video/nomodeset.h 6648 6649DRM DRIVER FOR SITRONIX ST7586 PANELS 6650M: David Lechner <david@lechnology.com> 6651S: Maintained 6652T: git git://anongit.freedesktop.org/drm/drm-misc 6653F: Documentation/devicetree/bindings/display/sitronix,st7586.txt 6654F: drivers/gpu/drm/tiny/st7586.c 6655 6656DRM DRIVER FOR SITRONIX ST7701 PANELS 6657M: Jagan Teki <jagan@amarulasolutions.com> 6658S: Maintained 6659F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml 6660F: drivers/gpu/drm/panel/panel-sitronix-st7701.c 6661 6662DRM DRIVER FOR SITRONIX ST7735R PANELS 6663M: David Lechner <david@lechnology.com> 6664S: Maintained 6665T: git git://anongit.freedesktop.org/drm/drm-misc 6666F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml 6667F: drivers/gpu/drm/tiny/st7735r.c 6668 6669DRM DRIVER FOR ST-ERICSSON MCDE 6670M: Linus Walleij <linus.walleij@linaro.org> 6671S: Maintained 6672T: git git://anongit.freedesktop.org/drm/drm-misc 6673F: Documentation/devicetree/bindings/display/ste,mcde.yaml 6674F: drivers/gpu/drm/mcde/ 6675 6676DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE 6677M: Jagan Teki <jagan@amarulasolutions.com> 6678S: Maintained 6679F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml 6680F: drivers/gpu/drm/bridge/ti-dlpc3433.c 6681 6682DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP 6683R: Douglas Anderson <dianders@chromium.org> 6684F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml 6685F: drivers/gpu/drm/bridge/ti-sn65dsi86.c 6686 6687DRM DRIVER FOR TPO TPG110 PANELS 6688M: Linus Walleij <linus.walleij@linaro.org> 6689S: Maintained 6690T: git git://anongit.freedesktop.org/drm/drm-misc 6691F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml 6692F: drivers/gpu/drm/panel/panel-tpo-tpg110.c 6693 6694DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS 6695M: Dave Airlie <airlied@redhat.com> 6696R: Sean Paul <sean@poorly.run> 6697R: Thomas Zimmermann <tzimmermann@suse.de> 6698L: dri-devel@lists.freedesktop.org 6699S: Supported 6700T: git git://anongit.freedesktop.org/drm/drm-misc 6701F: drivers/gpu/drm/udl/ 6702 6703DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) 6704M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> 6705M: Melissa Wen <melissa.srw@gmail.com> 6706R: Haneen Mohammed <hamohammed.sa@gmail.com> 6707R: Daniel Vetter <daniel@ffwll.ch> 6708L: dri-devel@lists.freedesktop.org 6709S: Maintained 6710T: git git://anongit.freedesktop.org/drm/drm-misc 6711F: Documentation/gpu/vkms.rst 6712F: drivers/gpu/drm/vkms/ 6713 6714DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU 6715M: Hans de Goede <hdegoede@redhat.com> 6716L: dri-devel@lists.freedesktop.org 6717S: Maintained 6718T: git git://anongit.freedesktop.org/drm/drm-misc 6719F: drivers/gpu/drm/vboxvideo/ 6720 6721DRM DRIVER FOR VMWARE VIRTUAL GPU 6722M: Zack Rusin <zackr@vmware.com> 6723R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 6724L: dri-devel@lists.freedesktop.org 6725S: Supported 6726T: git git://anongit.freedesktop.org/drm/drm-misc 6727F: drivers/gpu/drm/vmwgfx/ 6728F: include/uapi/drm/vmwgfx_drm.h 6729 6730DRM DRIVER FOR WIDECHIPS WS2401 PANELS 6731M: Linus Walleij <linus.walleij@linaro.org> 6732S: Maintained 6733T: git git://anongit.freedesktop.org/drm/drm-misc 6734F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml 6735F: drivers/gpu/drm/panel/panel-widechips-ws2401.c 6736 6737DRM DRIVERS 6738M: David Airlie <airlied@gmail.com> 6739M: Daniel Vetter <daniel@ffwll.ch> 6740L: dri-devel@lists.freedesktop.org 6741S: Maintained 6742B: https://gitlab.freedesktop.org/drm 6743C: irc://irc.oftc.net/dri-devel 6744T: git git://anongit.freedesktop.org/drm/drm 6745F: Documentation/devicetree/bindings/display/ 6746F: Documentation/devicetree/bindings/gpu/ 6747F: Documentation/gpu/ 6748F: drivers/gpu/ 6749F: include/drm/ 6750F: include/linux/vga* 6751F: include/uapi/drm/ 6752 6753DRM DRIVERS AND MISC GPU PATCHES 6754M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 6755M: Maxime Ripard <mripard@kernel.org> 6756M: Thomas Zimmermann <tzimmermann@suse.de> 6757S: Maintained 6758W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html 6759T: git git://anongit.freedesktop.org/drm/drm-misc 6760F: Documentation/gpu/ 6761F: drivers/gpu/drm/* 6762F: drivers/gpu/vga/ 6763F: include/drm/drm* 6764F: include/linux/vga* 6765F: include/uapi/drm/drm* 6766 6767DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK 6768M: Oded Gabbay <ogabbay@kernel.org> 6769L: dri-devel@lists.freedesktop.org 6770S: Maintained 6771C: irc://irc.oftc.net/dri-devel 6772T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git 6773F: Documentation/accel/ 6774F: drivers/accel/ 6775F: include/drm/drm_accel.h 6776 6777DRM ACCEL DRIVERS FOR INTEL VPU 6778M: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> 6779M: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> 6780L: dri-devel@lists.freedesktop.org 6781S: Supported 6782T: git git://anongit.freedesktop.org/drm/drm-misc 6783F: drivers/accel/ivpu/ 6784F: include/uapi/drm/ivpu_accel.h 6785 6786DRM DRIVERS FOR ALLWINNER A10 6787M: Maxime Ripard <mripard@kernel.org> 6788M: Chen-Yu Tsai <wens@csie.org> 6789L: dri-devel@lists.freedesktop.org 6790S: Supported 6791T: git git://anongit.freedesktop.org/drm/drm-misc 6792F: Documentation/devicetree/bindings/display/allwinner* 6793F: drivers/gpu/drm/sun4i/ 6794 6795DRM DRIVERS FOR AMLOGIC SOCS 6796M: Neil Armstrong <neil.armstrong@linaro.org> 6797L: dri-devel@lists.freedesktop.org 6798L: linux-amlogic@lists.infradead.org 6799S: Supported 6800W: http://linux-meson.com/ 6801T: git git://anongit.freedesktop.org/drm/drm-misc 6802F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml 6803F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml 6804F: Documentation/gpu/meson.rst 6805F: drivers/gpu/drm/meson/ 6806 6807DRM DRIVERS FOR ATMEL HLCDC 6808M: Sam Ravnborg <sam@ravnborg.org> 6809M: Boris Brezillon <bbrezillon@kernel.org> 6810L: dri-devel@lists.freedesktop.org 6811S: Supported 6812T: git git://anongit.freedesktop.org/drm/drm-misc 6813F: Documentation/devicetree/bindings/display/atmel/ 6814F: drivers/gpu/drm/atmel-hlcdc/ 6815 6816DRM DRIVERS FOR BRIDGE CHIPS 6817M: Andrzej Hajda <andrzej.hajda@intel.com> 6818M: Neil Armstrong <neil.armstrong@linaro.org> 6819M: Robert Foss <rfoss@kernel.org> 6820R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 6821R: Jonas Karlman <jonas@kwiboo.se> 6822R: Jernej Skrabec <jernej.skrabec@gmail.com> 6823S: Maintained 6824T: git git://anongit.freedesktop.org/drm/drm-misc 6825F: Documentation/devicetree/bindings/display/bridge/ 6826F: drivers/gpu/drm/bridge/ 6827 6828DRM DRIVERS FOR EXYNOS 6829M: Inki Dae <inki.dae@samsung.com> 6830M: Seung-Woo Kim <sw0312.kim@samsung.com> 6831M: Kyungmin Park <kyungmin.park@samsung.com> 6832L: dri-devel@lists.freedesktop.org 6833S: Supported 6834T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git 6835F: Documentation/devicetree/bindings/display/exynos/ 6836F: Documentation/devicetree/bindings/display/samsung/ 6837F: drivers/gpu/drm/exynos/ 6838F: include/uapi/drm/exynos_drm.h 6839 6840DRM DRIVERS FOR FREESCALE DCU 6841M: Stefan Agner <stefan@agner.ch> 6842M: Alison Wang <alison.wang@nxp.com> 6843L: dri-devel@lists.freedesktop.org 6844S: Supported 6845T: git git://anongit.freedesktop.org/drm/drm-misc 6846F: Documentation/devicetree/bindings/display/fsl,dcu.txt 6847F: Documentation/devicetree/bindings/display/fsl,tcon.txt 6848F: drivers/gpu/drm/fsl-dcu/ 6849 6850DRM DRIVERS FOR FREESCALE IMX 6851M: Philipp Zabel <p.zabel@pengutronix.de> 6852L: dri-devel@lists.freedesktop.org 6853S: Maintained 6854F: Documentation/devicetree/bindings/display/imx/ 6855F: drivers/gpu/drm/imx/ipuv3/ 6856F: drivers/gpu/ipu-v3/ 6857 6858DRM DRIVERS FOR FREESCALE IMX BRIDGE 6859M: Liu Ying <victor.liu@nxp.com> 6860L: dri-devel@lists.freedesktop.org 6861S: Maintained 6862F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml 6863F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml 6864F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml 6865F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml 6866F: drivers/gpu/drm/bridge/imx/ 6867 6868DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) 6869M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> 6870L: dri-devel@lists.freedesktop.org 6871S: Maintained 6872T: git git://github.com/patjak/drm-gma500 6873F: drivers/gpu/drm/gma500/ 6874 6875DRM DRIVERS FOR HISILICON 6876M: Xinliang Liu <xinliang.liu@linaro.org> 6877M: Tian Tao <tiantao6@hisilicon.com> 6878R: Xinwei Kong <kong.kongxinwei@hisilicon.com> 6879R: Sumit Semwal <sumit.semwal@linaro.org> 6880R: Yongqin Liu <yongqin.liu@linaro.org> 6881R: John Stultz <jstultz@google.com> 6882L: dri-devel@lists.freedesktop.org 6883S: Maintained 6884T: git git://anongit.freedesktop.org/drm/drm-misc 6885F: Documentation/devicetree/bindings/display/hisilicon/ 6886F: drivers/gpu/drm/hisilicon/ 6887 6888DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE 6889M: Deepak Rawat <drawat.floss@gmail.com> 6890L: linux-hyperv@vger.kernel.org 6891L: dri-devel@lists.freedesktop.org 6892S: Maintained 6893T: git git://anongit.freedesktop.org/drm/drm-misc 6894F: drivers/gpu/drm/hyperv 6895 6896DRM DRIVERS FOR LIMA 6897M: Qiang Yu <yuq825@gmail.com> 6898L: dri-devel@lists.freedesktop.org 6899L: lima@lists.freedesktop.org (moderated for non-subscribers) 6900S: Maintained 6901T: git git://anongit.freedesktop.org/drm/drm-misc 6902F: drivers/gpu/drm/lima/ 6903F: include/uapi/drm/lima_drm.h 6904 6905DRM DRIVERS FOR MEDIATEK 6906M: Chun-Kuang Hu <chunkuang.hu@kernel.org> 6907M: Philipp Zabel <p.zabel@pengutronix.de> 6908L: dri-devel@lists.freedesktop.org 6909L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 6910S: Supported 6911F: Documentation/devicetree/bindings/display/mediatek/ 6912F: drivers/gpu/drm/mediatek/ 6913F: drivers/phy/mediatek/phy-mtk-dp.c 6914F: drivers/phy/mediatek/phy-mtk-hdmi* 6915F: drivers/phy/mediatek/phy-mtk-mipi* 6916 6917DRM DRIVERS FOR NVIDIA TEGRA 6918M: Thierry Reding <thierry.reding@gmail.com> 6919L: dri-devel@lists.freedesktop.org 6920L: linux-tegra@vger.kernel.org 6921S: Supported 6922T: git https://gitlab.freedesktop.org/drm/tegra.git 6923F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 6924F: Documentation/devicetree/bindings/gpu/host1x/ 6925F: drivers/gpu/drm/tegra/ 6926F: drivers/gpu/host1x/ 6927F: include/linux/host1x.h 6928F: include/uapi/drm/tegra_drm.h 6929 6930DRM DRIVERS FOR RENESAS 6931M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6932M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 6933L: dri-devel@lists.freedesktop.org 6934L: linux-renesas-soc@vger.kernel.org 6935S: Supported 6936T: git git://linuxtv.org/pinchartl/media drm/du/next 6937F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 6938F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml 6939F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml 6940F: Documentation/devicetree/bindings/display/renesas,du.yaml 6941F: drivers/gpu/drm/rcar-du/ 6942F: drivers/gpu/drm/shmobile/ 6943F: include/linux/platform_data/shmob_drm.h 6944 6945DRM DRIVERS FOR ROCKCHIP 6946M: Sandy Huang <hjc@rock-chips.com> 6947M: Heiko Stübner <heiko@sntech.de> 6948L: dri-devel@lists.freedesktop.org 6949S: Maintained 6950T: git git://anongit.freedesktop.org/drm/drm-misc 6951F: Documentation/devicetree/bindings/display/rockchip/ 6952F: drivers/gpu/drm/rockchip/ 6953 6954DRM DRIVERS FOR STI 6955M: Alain Volmat <alain.volmat@foss.st.com> 6956L: dri-devel@lists.freedesktop.org 6957S: Maintained 6958T: git git://anongit.freedesktop.org/drm/drm-misc 6959F: Documentation/devicetree/bindings/display/st,stih4xx.txt 6960F: drivers/gpu/drm/sti 6961 6962DRM DRIVERS FOR STM 6963M: Yannick Fertre <yannick.fertre@foss.st.com> 6964M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> 6965M: Philippe Cornu <philippe.cornu@foss.st.com> 6966L: dri-devel@lists.freedesktop.org 6967S: Maintained 6968T: git git://anongit.freedesktop.org/drm/drm-misc 6969F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml 6970F: drivers/gpu/drm/stm 6971 6972DRM DRIVERS FOR TI KEYSTONE 6973M: Jyri Sarha <jyri.sarha@iki.fi> 6974M: Tomi Valkeinen <tomba@kernel.org> 6975L: dri-devel@lists.freedesktop.org 6976S: Maintained 6977T: git git://anongit.freedesktop.org/drm/drm-misc 6978F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml 6979F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml 6980F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml 6981F: drivers/gpu/drm/tidss/ 6982 6983DRM DRIVERS FOR TI LCDC 6984M: Jyri Sarha <jyri.sarha@iki.fi> 6985R: Tomi Valkeinen <tomba@kernel.org> 6986L: dri-devel@lists.freedesktop.org 6987S: Maintained 6988F: Documentation/devicetree/bindings/display/tilcdc/ 6989F: drivers/gpu/drm/tilcdc/ 6990 6991DRM DRIVERS FOR TI OMAP 6992M: Tomi Valkeinen <tomba@kernel.org> 6993L: dri-devel@lists.freedesktop.org 6994S: Maintained 6995F: Documentation/devicetree/bindings/display/ti/ 6996F: drivers/gpu/drm/omapdrm/ 6997 6998DRM DRIVERS FOR V3D 6999M: Emma Anholt <emma@anholt.net> 7000M: Melissa Wen <mwen@igalia.com> 7001S: Supported 7002T: git git://anongit.freedesktop.org/drm/drm-misc 7003F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml 7004F: drivers/gpu/drm/v3d/ 7005F: include/uapi/drm/v3d_drm.h 7006 7007DRM DRIVERS FOR VC4 7008M: Emma Anholt <emma@anholt.net> 7009M: Maxime Ripard <mripard@kernel.org> 7010S: Supported 7011T: git git://github.com/anholt/linux 7012T: git git://anongit.freedesktop.org/drm/drm-misc 7013F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml 7014F: drivers/gpu/drm/vc4/ 7015F: include/uapi/drm/vc4_drm.h 7016 7017DRM DRIVERS FOR VIVANTE GPU IP 7018M: Lucas Stach <l.stach@pengutronix.de> 7019R: Russell King <linux+etnaviv@armlinux.org.uk> 7020R: Christian Gmeiner <christian.gmeiner@gmail.com> 7021L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) 7022L: dri-devel@lists.freedesktop.org 7023S: Maintained 7024F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml 7025F: drivers/gpu/drm/etnaviv/ 7026F: include/uapi/drm/etnaviv_drm.h 7027 7028DRM DRIVERS FOR XEN 7029M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 7030L: dri-devel@lists.freedesktop.org 7031L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 7032S: Supported 7033T: git git://anongit.freedesktop.org/drm/drm-misc 7034F: Documentation/gpu/xen-front.rst 7035F: drivers/gpu/drm/xen/ 7036 7037DRM DRIVERS FOR XILINX 7038M: Hyun Kwon <hyun.kwon@xilinx.com> 7039M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 7040L: dri-devel@lists.freedesktop.org 7041S: Maintained 7042T: git git://anongit.freedesktop.org/drm/drm-misc 7043F: Documentation/devicetree/bindings/display/xlnx/ 7044F: drivers/gpu/drm/xlnx/ 7045 7046DRM PANEL DRIVERS 7047M: Thierry Reding <thierry.reding@gmail.com> 7048R: Sam Ravnborg <sam@ravnborg.org> 7049L: dri-devel@lists.freedesktop.org 7050S: Maintained 7051T: git git://anongit.freedesktop.org/drm/drm-misc 7052F: Documentation/devicetree/bindings/display/panel/ 7053F: drivers/gpu/drm/drm_panel.c 7054F: drivers/gpu/drm/panel/ 7055F: include/drm/drm_panel.h 7056 7057DRM PRIVACY-SCREEN CLASS 7058M: Hans de Goede <hdegoede@redhat.com> 7059L: dri-devel@lists.freedesktop.org 7060S: Maintained 7061T: git git://anongit.freedesktop.org/drm/drm-misc 7062F: drivers/gpu/drm/drm_privacy_screen* 7063F: include/drm/drm_privacy_screen* 7064 7065DRM TTM SUBSYSTEM 7066M: Christian Koenig <christian.koenig@amd.com> 7067M: Huang Rui <ray.huang@amd.com> 7068L: dri-devel@lists.freedesktop.org 7069S: Maintained 7070T: git git://anongit.freedesktop.org/drm/drm-misc 7071F: drivers/gpu/drm/ttm/ 7072F: include/drm/ttm/ 7073 7074DRM GPU SCHEDULER 7075M: Luben Tuikov <luben.tuikov@amd.com> 7076L: dri-devel@lists.freedesktop.org 7077S: Maintained 7078T: git git://anongit.freedesktop.org/drm/drm-misc 7079F: drivers/gpu/drm/scheduler/ 7080F: include/drm/gpu_scheduler.h 7081 7082DSBR100 USB FM RADIO DRIVER 7083M: Alexey Klimov <klimov.linux@gmail.com> 7084L: linux-media@vger.kernel.org 7085S: Maintained 7086T: git git://linuxtv.org/media_tree.git 7087F: drivers/media/radio/dsbr100.c 7088 7089DT3155 MEDIA DRIVER 7090M: Hans Verkuil <hverkuil@xs4all.nl> 7091L: linux-media@vger.kernel.org 7092S: Odd Fixes 7093W: https://linuxtv.org 7094T: git git://linuxtv.org/media_tree.git 7095F: drivers/media/pci/dt3155/ 7096 7097DVB_USB_AF9015 MEDIA DRIVER 7098M: Antti Palosaari <crope@iki.fi> 7099L: linux-media@vger.kernel.org 7100S: Maintained 7101W: https://linuxtv.org 7102W: http://palosaari.fi/linux/ 7103Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7104T: git git://linuxtv.org/anttip/media_tree.git 7105F: drivers/media/usb/dvb-usb-v2/af9015* 7106 7107DVB_USB_AF9035 MEDIA DRIVER 7108M: Antti Palosaari <crope@iki.fi> 7109L: linux-media@vger.kernel.org 7110S: Maintained 7111W: https://linuxtv.org 7112W: http://palosaari.fi/linux/ 7113Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7114T: git git://linuxtv.org/anttip/media_tree.git 7115F: drivers/media/usb/dvb-usb-v2/af9035* 7116 7117DVB_USB_ANYSEE MEDIA DRIVER 7118M: Antti Palosaari <crope@iki.fi> 7119L: linux-media@vger.kernel.org 7120S: Maintained 7121W: https://linuxtv.org 7122W: http://palosaari.fi/linux/ 7123Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7124T: git git://linuxtv.org/anttip/media_tree.git 7125F: drivers/media/usb/dvb-usb-v2/anysee* 7126 7127DVB_USB_AU6610 MEDIA DRIVER 7128M: Antti Palosaari <crope@iki.fi> 7129L: linux-media@vger.kernel.org 7130S: Maintained 7131W: https://linuxtv.org 7132W: http://palosaari.fi/linux/ 7133Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7134T: git git://linuxtv.org/anttip/media_tree.git 7135F: drivers/media/usb/dvb-usb-v2/au6610* 7136 7137DVB_USB_CE6230 MEDIA DRIVER 7138M: Antti Palosaari <crope@iki.fi> 7139L: linux-media@vger.kernel.org 7140S: Maintained 7141W: https://linuxtv.org 7142W: http://palosaari.fi/linux/ 7143Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7144T: git git://linuxtv.org/anttip/media_tree.git 7145F: drivers/media/usb/dvb-usb-v2/ce6230* 7146 7147DVB_USB_CXUSB MEDIA DRIVER 7148M: Michael Krufky <mkrufky@linuxtv.org> 7149L: linux-media@vger.kernel.org 7150S: Maintained 7151W: https://linuxtv.org 7152W: http://github.com/mkrufky 7153Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7154T: git git://linuxtv.org/media_tree.git 7155F: drivers/media/usb/dvb-usb/cxusb* 7156 7157DVB_USB_EC168 MEDIA DRIVER 7158M: Antti Palosaari <crope@iki.fi> 7159L: linux-media@vger.kernel.org 7160S: Maintained 7161W: https://linuxtv.org 7162W: http://palosaari.fi/linux/ 7163Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7164T: git git://linuxtv.org/anttip/media_tree.git 7165F: drivers/media/usb/dvb-usb-v2/ec168* 7166 7167DVB_USB_GL861 MEDIA DRIVER 7168M: Antti Palosaari <crope@iki.fi> 7169L: linux-media@vger.kernel.org 7170S: Maintained 7171W: https://linuxtv.org 7172Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7173T: git git://linuxtv.org/anttip/media_tree.git 7174F: drivers/media/usb/dvb-usb-v2/gl861* 7175 7176DVB_USB_MXL111SF MEDIA DRIVER 7177M: Michael Krufky <mkrufky@linuxtv.org> 7178L: linux-media@vger.kernel.org 7179S: Maintained 7180W: https://linuxtv.org 7181W: http://github.com/mkrufky 7182Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7183T: git git://linuxtv.org/mkrufky/mxl111sf.git 7184F: drivers/media/usb/dvb-usb-v2/mxl111sf* 7185 7186DVB_USB_RTL28XXU MEDIA DRIVER 7187M: Antti Palosaari <crope@iki.fi> 7188L: linux-media@vger.kernel.org 7189S: Maintained 7190W: https://linuxtv.org 7191W: http://palosaari.fi/linux/ 7192Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7193T: git git://linuxtv.org/anttip/media_tree.git 7194F: drivers/media/usb/dvb-usb-v2/rtl28xxu* 7195 7196DVB_USB_V2 MEDIA DRIVER 7197M: Antti Palosaari <crope@iki.fi> 7198L: linux-media@vger.kernel.org 7199S: Maintained 7200W: https://linuxtv.org 7201W: http://palosaari.fi/linux/ 7202Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7203T: git git://linuxtv.org/anttip/media_tree.git 7204F: drivers/media/usb/dvb-usb-v2/dvb_usb* 7205F: drivers/media/usb/dvb-usb-v2/usb_urb.c 7206 7207DYNAMIC DEBUG 7208M: Jason Baron <jbaron@akamai.com> 7209S: Maintained 7210F: include/linux/dynamic_debug.h 7211F: lib/dynamic_debug.c 7212M: Jim Cromie <jim.cromie@gmail.com> 7213F: lib/test_dynamic_debug.c 7214 7215DYNAMIC INTERRUPT MODERATION 7216M: Tal Gilboa <talgi@nvidia.com> 7217S: Maintained 7218F: Documentation/networking/net_dim.rst 7219F: include/linux/dim.h 7220F: lib/dim/ 7221 7222DZ DECSTATION DZ11 SERIAL DRIVER 7223M: "Maciej W. Rozycki" <macro@orcam.me.uk> 7224S: Maintained 7225F: drivers/tty/serial/dz.* 7226 7227E3X0 POWER BUTTON DRIVER 7228M: Moritz Fischer <moritz.fischer@ettus.com> 7229L: usrp-users@lists.ettus.com 7230S: Supported 7231W: http://www.ettus.com 7232F: Documentation/devicetree/bindings/input/e3x0-button.txt 7233F: drivers/input/misc/e3x0-button.c 7234 7235E4000 MEDIA DRIVER 7236M: Antti Palosaari <crope@iki.fi> 7237L: linux-media@vger.kernel.org 7238S: Maintained 7239W: https://linuxtv.org 7240W: http://palosaari.fi/linux/ 7241Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7242T: git git://linuxtv.org/anttip/media_tree.git 7243F: drivers/media/tuners/e4000* 7244 7245EARTH_PT1 MEDIA DRIVER 7246M: Akihiro Tsukada <tskd08@gmail.com> 7247L: linux-media@vger.kernel.org 7248S: Odd Fixes 7249F: drivers/media/pci/pt1/ 7250 7251EARTH_PT3 MEDIA DRIVER 7252M: Akihiro Tsukada <tskd08@gmail.com> 7253L: linux-media@vger.kernel.org 7254S: Odd Fixes 7255F: drivers/media/pci/pt3/ 7256 7257EC100 MEDIA DRIVER 7258M: Antti Palosaari <crope@iki.fi> 7259L: linux-media@vger.kernel.org 7260S: Maintained 7261W: https://linuxtv.org 7262W: http://palosaari.fi/linux/ 7263Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7264T: git git://linuxtv.org/anttip/media_tree.git 7265F: drivers/media/dvb-frontends/ec100* 7266 7267ECRYPT FILE SYSTEM 7268M: Tyler Hicks <code@tyhicks.com> 7269L: ecryptfs@vger.kernel.org 7270S: Odd Fixes 7271W: http://ecryptfs.org 7272W: https://launchpad.net/ecryptfs 7273T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git 7274F: Documentation/filesystems/ecryptfs.rst 7275F: fs/ecryptfs/ 7276 7277EDAC-AMD64 7278M: Yazen Ghannam <yazen.ghannam@amd.com> 7279L: linux-edac@vger.kernel.org 7280S: Supported 7281F: drivers/edac/amd64_edac* 7282F: drivers/edac/mce_amd* 7283 7284EDAC-ARMADA 7285M: Jan Luebbe <jlu@pengutronix.de> 7286L: linux-edac@vger.kernel.org 7287S: Maintained 7288F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml 7289F: drivers/edac/armada_xp_* 7290 7291EDAC-AST2500 7292M: Stefan Schaeckeler <sschaeck@cisco.com> 7293S: Supported 7294F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt 7295F: drivers/edac/aspeed_edac.c 7296 7297EDAC-BLUEFIELD 7298M: Shravan Kumar Ramani <shravankr@nvidia.com> 7299S: Supported 7300F: drivers/edac/bluefield_edac.c 7301 7302EDAC-CALXEDA 7303M: Andre Przywara <andre.przywara@arm.com> 7304L: linux-edac@vger.kernel.org 7305S: Maintained 7306F: drivers/edac/highbank* 7307 7308EDAC-CAVIUM OCTEON 7309M: Ralf Baechle <ralf@linux-mips.org> 7310L: linux-edac@vger.kernel.org 7311L: linux-mips@vger.kernel.org 7312S: Supported 7313F: drivers/edac/octeon_edac* 7314 7315EDAC-CAVIUM THUNDERX 7316M: Robert Richter <rric@kernel.org> 7317L: linux-edac@vger.kernel.org 7318S: Odd Fixes 7319F: drivers/edac/thunderx_edac* 7320 7321EDAC-CORE 7322M: Borislav Petkov <bp@alien8.de> 7323M: Tony Luck <tony.luck@intel.com> 7324R: James Morse <james.morse@arm.com> 7325R: Mauro Carvalho Chehab <mchehab@kernel.org> 7326R: Robert Richter <rric@kernel.org> 7327L: linux-edac@vger.kernel.org 7328S: Supported 7329T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next 7330F: Documentation/admin-guide/ras.rst 7331F: Documentation/driver-api/edac.rst 7332F: drivers/edac/ 7333F: include/linux/edac.h 7334 7335EDAC-DMC520 7336M: Lei Wang <lewan@microsoft.com> 7337L: linux-edac@vger.kernel.org 7338S: Supported 7339F: drivers/edac/dmc520_edac.c 7340 7341EDAC-E752X 7342M: Mark Gross <markgross@kernel.org> 7343L: linux-edac@vger.kernel.org 7344S: Maintained 7345F: drivers/edac/e752x_edac.c 7346 7347EDAC-E7XXX 7348L: linux-edac@vger.kernel.org 7349S: Maintained 7350F: drivers/edac/e7xxx_edac.c 7351 7352EDAC-FSL_DDR 7353M: York Sun <york.sun@nxp.com> 7354L: linux-edac@vger.kernel.org 7355S: Maintained 7356F: drivers/edac/fsl_ddr_edac.* 7357 7358EDAC-GHES 7359M: Mauro Carvalho Chehab <mchehab@kernel.org> 7360L: linux-edac@vger.kernel.org 7361S: Maintained 7362F: drivers/edac/ghes_edac.c 7363 7364EDAC-I10NM 7365M: Tony Luck <tony.luck@intel.com> 7366L: linux-edac@vger.kernel.org 7367S: Maintained 7368F: drivers/edac/i10nm_base.c 7369 7370EDAC-I3000 7371L: linux-edac@vger.kernel.org 7372S: Orphan 7373F: drivers/edac/i3000_edac.c 7374 7375EDAC-I5000 7376L: linux-edac@vger.kernel.org 7377S: Maintained 7378F: drivers/edac/i5000_edac.c 7379 7380EDAC-I5400 7381M: Mauro Carvalho Chehab <mchehab@kernel.org> 7382L: linux-edac@vger.kernel.org 7383S: Maintained 7384F: drivers/edac/i5400_edac.c 7385 7386EDAC-I7300 7387M: Mauro Carvalho Chehab <mchehab@kernel.org> 7388L: linux-edac@vger.kernel.org 7389S: Maintained 7390F: drivers/edac/i7300_edac.c 7391 7392EDAC-I7CORE 7393M: Mauro Carvalho Chehab <mchehab@kernel.org> 7394L: linux-edac@vger.kernel.org 7395S: Maintained 7396F: drivers/edac/i7core_edac.c 7397 7398EDAC-I82443BXGX 7399M: Tim Small <tim@buttersideup.com> 7400L: linux-edac@vger.kernel.org 7401S: Maintained 7402F: drivers/edac/i82443bxgx_edac.c 7403 7404EDAC-I82975X 7405M: "Arvind R." <arvino55@gmail.com> 7406L: linux-edac@vger.kernel.org 7407S: Maintained 7408F: drivers/edac/i82975x_edac.c 7409 7410EDAC-IE31200 7411M: Jason Baron <jbaron@akamai.com> 7412L: linux-edac@vger.kernel.org 7413S: Maintained 7414F: drivers/edac/ie31200_edac.c 7415 7416EDAC-IGEN6 7417M: Tony Luck <tony.luck@intel.com> 7418R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7419L: linux-edac@vger.kernel.org 7420S: Maintained 7421F: drivers/edac/igen6_edac.c 7422 7423EDAC-MPC85XX 7424M: Johannes Thumshirn <morbidrsa@gmail.com> 7425L: linux-edac@vger.kernel.org 7426S: Maintained 7427F: drivers/edac/mpc85xx_edac.[ch] 7428 7429EDAC-PASEMI 7430M: Egor Martovetsky <egor@pasemi.com> 7431L: linux-edac@vger.kernel.org 7432S: Maintained 7433F: drivers/edac/pasemi_edac.c 7434 7435EDAC-PND2 7436M: Tony Luck <tony.luck@intel.com> 7437L: linux-edac@vger.kernel.org 7438S: Maintained 7439F: drivers/edac/pnd2_edac.[ch] 7440 7441EDAC-QCOM 7442M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7443L: linux-arm-msm@vger.kernel.org 7444L: linux-edac@vger.kernel.org 7445S: Maintained 7446F: drivers/edac/qcom_edac.c 7447 7448EDAC-R82600 7449M: Tim Small <tim@buttersideup.com> 7450L: linux-edac@vger.kernel.org 7451S: Maintained 7452F: drivers/edac/r82600_edac.c 7453 7454EDAC-SBRIDGE 7455M: Tony Luck <tony.luck@intel.com> 7456R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7457L: linux-edac@vger.kernel.org 7458S: Maintained 7459F: drivers/edac/sb_edac.c 7460 7461EDAC-SKYLAKE 7462M: Tony Luck <tony.luck@intel.com> 7463L: linux-edac@vger.kernel.org 7464S: Maintained 7465F: drivers/edac/skx_*.[ch] 7466 7467EDAC-TI 7468M: Tero Kristo <kristo@kernel.org> 7469L: linux-edac@vger.kernel.org 7470S: Odd Fixes 7471F: drivers/edac/ti_edac.c 7472 7473EDIROL UA-101/UA-1000 DRIVER 7474M: Clemens Ladisch <clemens@ladisch.de> 7475L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7476S: Maintained 7477T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7478F: sound/usb/misc/ua101.c 7479 7480EFI TEST DRIVER 7481M: Ivan Hu <ivan.hu@canonical.com> 7482M: Ard Biesheuvel <ardb@kernel.org> 7483L: linux-efi@vger.kernel.org 7484S: Maintained 7485F: drivers/firmware/efi/test/ 7486 7487EFI VARIABLE FILESYSTEM 7488M: Jeremy Kerr <jk@ozlabs.org> 7489M: Ard Biesheuvel <ardb@kernel.org> 7490L: linux-efi@vger.kernel.org 7491S: Maintained 7492T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7493F: fs/efivarfs/ 7494 7495EFIFB FRAMEBUFFER DRIVER 7496M: Peter Jones <pjones@redhat.com> 7497L: linux-fbdev@vger.kernel.org 7498S: Maintained 7499F: drivers/video/fbdev/efifb.c 7500 7501EFS FILESYSTEM 7502S: Orphan 7503W: http://aeschi.ch.eu.org/efs/ 7504F: fs/efs/ 7505 7506EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER 7507M: Douglas Miller <dougmill@linux.ibm.com> 7508L: netdev@vger.kernel.org 7509S: Maintained 7510F: drivers/net/ethernet/ibm/ehea/ 7511 7512ELM327 CAN NETWORK DRIVER 7513M: Max Staudt <max@enpas.org> 7514L: linux-can@vger.kernel.org 7515S: Maintained 7516F: Documentation/networking/device_drivers/can/can327.rst 7517F: drivers/net/can/can327.c 7518 7519EM28XX VIDEO4LINUX DRIVER 7520M: Mauro Carvalho Chehab <mchehab@kernel.org> 7521L: linux-media@vger.kernel.org 7522S: Maintained 7523W: https://linuxtv.org 7524T: git git://linuxtv.org/media_tree.git 7525F: Documentation/admin-guide/media/em28xx* 7526F: drivers/media/usb/em28xx/ 7527 7528EMBEDDED LINUX 7529M: Olivia Mackall <olivia@selenic.com> 7530M: David Woodhouse <dwmw2@infradead.org> 7531L: linux-embedded@vger.kernel.org 7532S: Maintained 7533 7534EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER 7535M: Adrian Hunter <adrian.hunter@intel.com> 7536M: Ritesh Harjani <riteshh@codeaurora.org> 7537M: Asutosh Das <asutoshd@codeaurora.org> 7538L: linux-mmc@vger.kernel.org 7539S: Supported 7540F: drivers/mmc/host/cqhci* 7541 7542EMULEX 10Gbps iSCSI - OneConnect DRIVER 7543M: Ketan Mukadam <ketan.mukadam@broadcom.com> 7544L: linux-scsi@vger.kernel.org 7545S: Supported 7546W: http://www.broadcom.com 7547F: drivers/scsi/be2iscsi/ 7548 7549EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) 7550M: Ajit Khaparde <ajit.khaparde@broadcom.com> 7551M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> 7552M: Somnath Kotur <somnath.kotur@broadcom.com> 7553L: netdev@vger.kernel.org 7554S: Supported 7555W: http://www.emulex.com 7556F: drivers/net/ethernet/emulex/benet/ 7557 7558EMULEX ONECONNECT ROCE DRIVER 7559M: Selvin Xavier <selvin.xavier@broadcom.com> 7560L: linux-rdma@vger.kernel.org 7561S: Odd Fixes 7562W: http://www.broadcom.com 7563F: drivers/infiniband/hw/ocrdma/ 7564F: include/uapi/rdma/ocrdma-abi.h 7565 7566EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER 7567M: James Smart <james.smart@broadcom.com> 7568M: Dick Kennedy <dick.kennedy@broadcom.com> 7569L: linux-scsi@vger.kernel.org 7570S: Supported 7571W: http://www.broadcom.com 7572F: drivers/scsi/lpfc/ 7573 7574EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER 7575M: James Smart <james.smart@broadcom.com> 7576M: Ram Vegesna <ram.vegesna@broadcom.com> 7577L: linux-scsi@vger.kernel.org 7578L: target-devel@vger.kernel.org 7579S: Supported 7580W: http://www.broadcom.com 7581F: drivers/scsi/elx/ 7582 7583ENE CB710 FLASH CARD READER DRIVER 7584M: Michał Mirosław <mirq-linux@rere.qmqm.pl> 7585S: Maintained 7586F: drivers/misc/cb710/ 7587F: drivers/mmc/host/cb710-mmc.* 7588F: include/linux/cb710.h 7589 7590ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER 7591M: Maxim Levitsky <maximlevitsky@gmail.com> 7592S: Maintained 7593F: drivers/media/rc/ene_ir.* 7594 7595EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER 7596M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 7597L: linuxppc-dev@lists.ozlabs.org 7598S: Maintained 7599F: drivers/tty/ehv_bytechan.c 7600 7601EPSON S1D13XXX FRAMEBUFFER DRIVER 7602M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 7603S: Maintained 7604T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 7605F: drivers/video/fbdev/s1d13xxxfb.c 7606F: include/video/s1d13xxxfb.h 7607 7608EROFS FILE SYSTEM 7609M: Gao Xiang <xiang@kernel.org> 7610M: Chao Yu <chao@kernel.org> 7611R: Yue Hu <huyue2@coolpad.com> 7612R: Jeffle Xu <jefflexu@linux.alibaba.com> 7613L: linux-erofs@lists.ozlabs.org 7614S: Maintained 7615T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git 7616F: Documentation/ABI/testing/sysfs-fs-erofs 7617F: Documentation/filesystems/erofs.rst 7618F: fs/erofs/ 7619F: include/trace/events/erofs.h 7620 7621ERRSEQ ERROR TRACKING INFRASTRUCTURE 7622M: Jeff Layton <jlayton@kernel.org> 7623S: Maintained 7624F: include/linux/errseq.h 7625F: lib/errseq.c 7626 7627ESD CAN/USB DRIVERS 7628M: Frank Jungclaus <frank.jungclaus@esd.eu> 7629R: socketcan@esd.eu 7630L: linux-can@vger.kernel.org 7631S: Maintained 7632F: drivers/net/can/usb/esd_usb.c 7633 7634ET131X NETWORK DRIVER 7635M: Mark Einon <mark.einon@gmail.com> 7636S: Odd Fixes 7637F: drivers/net/ethernet/agere/ 7638 7639ETAS ES58X CAN/USB DRIVER 7640M: Vincent Mailhol <mailhol.vincent@wanadoo.fr> 7641L: linux-can@vger.kernel.org 7642S: Maintained 7643F: Documentation/networking/devlink/etas_es58x.rst 7644F: drivers/net/can/usb/etas_es58x/ 7645 7646ETHERNET BRIDGE 7647M: Roopa Prabhu <roopa@nvidia.com> 7648M: Nikolay Aleksandrov <razor@blackwall.org> 7649L: bridge@lists.linux-foundation.org (moderated for non-subscribers) 7650L: netdev@vger.kernel.org 7651S: Maintained 7652W: http://www.linuxfoundation.org/en/Net:Bridge 7653F: include/linux/netfilter_bridge/ 7654F: net/bridge/ 7655 7656ETHERNET PHY LIBRARY 7657M: Andrew Lunn <andrew@lunn.ch> 7658M: Heiner Kallweit <hkallweit1@gmail.com> 7659R: Russell King <linux@armlinux.org.uk> 7660L: netdev@vger.kernel.org 7661S: Maintained 7662F: Documentation/ABI/testing/sysfs-class-net-phydev 7663F: Documentation/devicetree/bindings/net/ethernet-phy.yaml 7664F: Documentation/devicetree/bindings/net/mdio* 7665F: Documentation/devicetree/bindings/net/qca,ar803x.yaml 7666F: Documentation/networking/phy.rst 7667F: drivers/net/mdio/ 7668F: drivers/net/mdio/acpi_mdio.c 7669F: drivers/net/mdio/fwnode_mdio.c 7670F: drivers/net/mdio/of_mdio.c 7671F: drivers/net/pcs/ 7672F: drivers/net/phy/ 7673F: include/dt-bindings/net/qca-ar803x.h 7674F: include/linux/linkmode.h 7675F: include/linux/*mdio*.h 7676F: include/linux/mdio/*.h 7677F: include/linux/mii.h 7678F: include/linux/of_net.h 7679F: include/linux/phy.h 7680F: include/linux/phy_fixed.h 7681F: include/linux/platform_data/mdio-bcm-unimac.h 7682F: include/linux/platform_data/mdio-gpio.h 7683F: include/trace/events/mdio.h 7684F: include/uapi/linux/mdio.h 7685F: include/uapi/linux/mii.h 7686F: net/core/of_net.c 7687 7688EXEC & BINFMT API 7689R: Eric Biederman <ebiederm@xmission.com> 7690R: Kees Cook <keescook@chromium.org> 7691L: linux-mm@kvack.org 7692S: Supported 7693T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve 7694F: fs/*binfmt_*.c 7695F: fs/exec.c 7696F: include/linux/binfmts.h 7697F: include/linux/elf.h 7698F: include/uapi/linux/binfmts.h 7699F: include/uapi/linux/elf.h 7700F: tools/testing/selftests/exec/ 7701N: asm/elf.h 7702N: binfmt 7703 7704EXFAT FILE SYSTEM 7705M: Namjae Jeon <linkinjeon@kernel.org> 7706M: Sungjong Seo <sj1557.seo@samsung.com> 7707L: linux-fsdevel@vger.kernel.org 7708S: Maintained 7709T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git 7710F: fs/exfat/ 7711 7712EXT2 FILE SYSTEM 7713M: Jan Kara <jack@suse.com> 7714L: linux-ext4@vger.kernel.org 7715S: Maintained 7716F: Documentation/filesystems/ext2.rst 7717F: fs/ext2/ 7718F: include/linux/ext2* 7719 7720EXT4 FILE SYSTEM 7721M: "Theodore Ts'o" <tytso@mit.edu> 7722M: Andreas Dilger <adilger.kernel@dilger.ca> 7723L: linux-ext4@vger.kernel.org 7724S: Maintained 7725W: http://ext4.wiki.kernel.org 7726Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ 7727T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 7728F: Documentation/filesystems/ext4/ 7729F: fs/ext4/ 7730F: include/trace/events/ext4.h 7731 7732Extended Verification Module (EVM) 7733M: Mimi Zohar <zohar@linux.ibm.com> 7734L: linux-integrity@vger.kernel.org 7735S: Supported 7736T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 7737F: security/integrity/evm/ 7738F: security/integrity/ 7739 7740EXTENSIBLE FIRMWARE INTERFACE (EFI) 7741M: Ard Biesheuvel <ardb@kernel.org> 7742L: linux-efi@vger.kernel.org 7743S: Maintained 7744T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7745F: Documentation/admin-guide/efi-stub.rst 7746F: arch/*/include/asm/efi.h 7747F: arch/*/kernel/efi.c 7748F: arch/arm/boot/compressed/efi-header.S 7749F: arch/x86/platform/efi/ 7750F: drivers/firmware/efi/ 7751F: include/linux/efi*.h 7752 7753EXTERNAL CONNECTOR SUBSYSTEM (EXTCON) 7754M: MyungJoo Ham <myungjoo.ham@samsung.com> 7755M: Chanwoo Choi <cw00.choi@samsung.com> 7756L: linux-kernel@vger.kernel.org 7757S: Maintained 7758T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 7759F: Documentation/devicetree/bindings/extcon/ 7760F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst 7761F: drivers/extcon/ 7762F: include/linux/extcon.h 7763F: include/linux/extcon/ 7764 7765EXTRA BOOT CONFIG 7766M: Masami Hiramatsu <mhiramat@kernel.org> 7767L: linux-kernel@vger.kernel.org 7768L: linux-trace-kernel@vger.kernel.org 7769Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 7770S: Maintained 7771T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 7772F: Documentation/admin-guide/bootconfig.rst 7773F: fs/proc/bootconfig.c 7774F: include/linux/bootconfig.h 7775F: lib/bootconfig-data.S 7776F: lib/bootconfig.c 7777F: tools/bootconfig/* 7778F: tools/bootconfig/scripts/* 7779 7780EXYNOS DP DRIVER 7781M: Jingoo Han <jingoohan1@gmail.com> 7782L: dri-devel@lists.freedesktop.org 7783S: Maintained 7784F: drivers/gpu/drm/exynos/exynos_dp* 7785 7786EXYNOS SYSMMU (IOMMU) driver 7787M: Marek Szyprowski <m.szyprowski@samsung.com> 7788L: iommu@lists.linux.dev 7789S: Maintained 7790F: drivers/iommu/exynos-iommu.c 7791 7792F2FS FILE SYSTEM 7793M: Jaegeuk Kim <jaegeuk@kernel.org> 7794M: Chao Yu <chao@kernel.org> 7795L: linux-f2fs-devel@lists.sourceforge.net 7796S: Maintained 7797W: https://f2fs.wiki.kernel.org/ 7798Q: https://patchwork.kernel.org/project/f2fs/list/ 7799B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs 7800T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git 7801F: Documentation/ABI/testing/sysfs-fs-f2fs 7802F: Documentation/filesystems/f2fs.rst 7803F: fs/f2fs/ 7804F: include/linux/f2fs_fs.h 7805F: include/trace/events/f2fs.h 7806F: include/uapi/linux/f2fs.h 7807 7808F71805F HARDWARE MONITORING DRIVER 7809M: Jean Delvare <jdelvare@suse.com> 7810L: linux-hwmon@vger.kernel.org 7811S: Maintained 7812F: Documentation/hwmon/f71805f.rst 7813F: drivers/hwmon/f71805f.c 7814 7815FADDR2LINE 7816M: Josh Poimboeuf <jpoimboe@kernel.org> 7817S: Maintained 7818F: scripts/faddr2line 7819 7820FAILOVER MODULE 7821M: Sridhar Samudrala <sridhar.samudrala@intel.com> 7822L: netdev@vger.kernel.org 7823S: Supported 7824F: Documentation/networking/failover.rst 7825F: include/net/failover.h 7826F: net/core/failover.c 7827 7828FANOTIFY 7829M: Jan Kara <jack@suse.cz> 7830R: Amir Goldstein <amir73il@gmail.com> 7831R: Matthew Bobrowski <repnop@google.com> 7832L: linux-fsdevel@vger.kernel.org 7833S: Maintained 7834F: fs/notify/fanotify/ 7835F: include/linux/fanotify.h 7836F: include/uapi/linux/fanotify.h 7837 7838FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER 7839M: Linus Walleij <linus.walleij@linaro.org> 7840L: linux-usb@vger.kernel.org 7841S: Maintained 7842F: drivers/usb/fotg210/ 7843 7844FARSYNC SYNCHRONOUS DRIVER 7845M: Kevin Curtis <kevin.curtis@farsite.co.uk> 7846S: Supported 7847W: http://www.farsite.co.uk/ 7848F: drivers/net/wan/farsync.* 7849 7850FAULT INJECTION SUPPORT 7851M: Akinobu Mita <akinobu.mita@gmail.com> 7852S: Supported 7853F: Documentation/fault-injection/ 7854F: lib/fault-inject.c 7855 7856FBTFT Framebuffer drivers 7857L: dri-devel@lists.freedesktop.org 7858L: linux-fbdev@vger.kernel.org 7859S: Orphan 7860F: drivers/staging/fbtft/ 7861 7862FC0011 TUNER DRIVER 7863M: Michael Buesch <m@bues.ch> 7864L: linux-media@vger.kernel.org 7865S: Maintained 7866F: drivers/media/tuners/fc0011.c 7867F: drivers/media/tuners/fc0011.h 7868 7869FC2580 MEDIA DRIVER 7870M: Antti Palosaari <crope@iki.fi> 7871L: linux-media@vger.kernel.org 7872S: Maintained 7873W: https://linuxtv.org 7874W: http://palosaari.fi/linux/ 7875Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7876T: git git://linuxtv.org/anttip/media_tree.git 7877F: drivers/media/tuners/fc2580* 7878 7879FCOE SUBSYSTEM (libfc, libfcoe, fcoe) 7880M: Hannes Reinecke <hare@suse.de> 7881L: linux-scsi@vger.kernel.org 7882S: Supported 7883W: www.Open-FCoE.org 7884F: drivers/scsi/fcoe/ 7885F: drivers/scsi/libfc/ 7886F: include/scsi/fc/ 7887F: include/scsi/libfc.h 7888F: include/scsi/libfcoe.h 7889F: include/uapi/scsi/fc/ 7890 7891FILE LOCKING (flock() and fcntl()/lockf()) 7892M: Jeff Layton <jlayton@kernel.org> 7893M: Chuck Lever <chuck.lever@oracle.com> 7894L: linux-fsdevel@vger.kernel.org 7895S: Maintained 7896F: fs/fcntl.c 7897F: fs/locks.c 7898F: include/linux/fcntl.h 7899F: include/uapi/linux/fcntl.h 7900 7901FILESYSTEM DIRECT ACCESS (DAX) 7902M: Dan Williams <dan.j.williams@intel.com> 7903R: Matthew Wilcox <willy@infradead.org> 7904R: Jan Kara <jack@suse.cz> 7905L: linux-fsdevel@vger.kernel.org 7906L: nvdimm@lists.linux.dev 7907S: Supported 7908F: fs/dax.c 7909F: include/linux/dax.h 7910F: include/trace/events/fs_dax.h 7911 7912FILESYSTEMS (VFS and infrastructure) 7913M: Alexander Viro <viro@zeniv.linux.org.uk> 7914M: Christian Brauner <brauner@kernel.org> 7915L: linux-fsdevel@vger.kernel.org 7916S: Maintained 7917F: fs/* 7918F: include/linux/fs.h 7919F: include/linux/fs_types.h 7920F: include/uapi/linux/fs.h 7921F: include/uapi/linux/openat2.h 7922 7923FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER 7924M: Riku Voipio <riku.voipio@iki.fi> 7925L: linux-hwmon@vger.kernel.org 7926S: Maintained 7927F: drivers/hwmon/f75375s.c 7928F: include/linux/f75375s.h 7929 7930FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE 7931M: Clemens Ladisch <clemens@ladisch.de> 7932M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 7933L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7934S: Maintained 7935T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7936F: include/uapi/sound/firewire.h 7937F: sound/firewire/ 7938 7939FIREWIRE MEDIA DRIVERS (firedtv) 7940M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7941L: linux-media@vger.kernel.org 7942L: linux1394-devel@lists.sourceforge.net 7943S: Maintained 7944T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git 7945F: drivers/media/firewire/ 7946 7947FIREWIRE SBP-2 TARGET 7948M: Chris Boot <bootc@bootc.net> 7949L: linux-scsi@vger.kernel.org 7950L: target-devel@vger.kernel.org 7951L: linux1394-devel@lists.sourceforge.net 7952S: Maintained 7953T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master 7954F: drivers/target/sbp/ 7955 7956FIREWIRE SUBSYSTEM 7957M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7958L: linux1394-devel@lists.sourceforge.net 7959S: Maintained 7960W: http://ieee1394.wiki.kernel.org/ 7961T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git 7962F: drivers/firewire/ 7963F: include/linux/firewire.h 7964F: include/uapi/linux/firewire*.h 7965F: tools/firewire/ 7966 7967FIRMWARE FRAMEWORK FOR ARMV8-A 7968M: Sudeep Holla <sudeep.holla@arm.com> 7969L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 7970S: Maintained 7971F: drivers/firmware/arm_ffa/ 7972F: include/linux/arm_ffa.h 7973 7974FIRMWARE LOADER (request_firmware) 7975M: Luis Chamberlain <mcgrof@kernel.org> 7976M: Russ Weight <russell.h.weight@intel.com> 7977L: linux-kernel@vger.kernel.org 7978S: Maintained 7979F: Documentation/firmware_class/ 7980F: drivers/base/firmware_loader/ 7981F: include/linux/firmware.h 7982 7983FLEXTIMER FTM-QUADDEC DRIVER 7984M: Patrick Havelange <patrick.havelange@essensium.com> 7985L: linux-iio@vger.kernel.org 7986S: Maintained 7987F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt 7988F: drivers/counter/ftm-quaddec.c 7989 7990FLOPPY DRIVER 7991M: Denis Efremov <efremov@linux.com> 7992L: linux-block@vger.kernel.org 7993S: Odd Fixes 7994F: drivers/block/floppy.c 7995 7996FLYSKY FSIA6B RC RECEIVER 7997M: Markus Koch <markus@notsyncing.net> 7998L: linux-input@vger.kernel.org 7999S: Maintained 8000F: drivers/input/joystick/fsia6b.c 8001 8002FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER 8003M: Geoffrey D. Bennett <g@b4.vu> 8004L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8005S: Maintained 8006T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 8007F: sound/usb/mixer_scarlett_gen2.c 8008 8009FORCEDETH GIGABIT ETHERNET DRIVER 8010M: Rain River <rain.1986.08.12@gmail.com> 8011M: Zhu Yanjun <zyjzyj2000@gmail.com> 8012L: netdev@vger.kernel.org 8013S: Maintained 8014F: drivers/net/ethernet/nvidia/* 8015 8016FORTIFY_SOURCE 8017M: Kees Cook <keescook@chromium.org> 8018L: linux-hardening@vger.kernel.org 8019S: Supported 8020T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8021F: include/linux/fortify-string.h 8022F: lib/fortify_kunit.c 8023F: lib/memcpy_kunit.c 8024F: lib/strscpy_kunit.c 8025F: lib/test_fortify/* 8026F: scripts/test_fortify.sh 8027K: \b__NO_FORTIFY\b 8028 8029FPGA DFL DRIVERS 8030M: Wu Hao <hao.wu@intel.com> 8031R: Tom Rix <trix@redhat.com> 8032L: linux-fpga@vger.kernel.org 8033S: Maintained 8034F: Documentation/ABI/testing/sysfs-bus-dfl* 8035F: Documentation/fpga/dfl.rst 8036F: drivers/fpga/dfl* 8037F: drivers/uio/uio_dfl.c 8038F: include/linux/dfl.h 8039F: include/uapi/linux/fpga-dfl.h 8040 8041FPGA MANAGER FRAMEWORK 8042M: Moritz Fischer <mdf@kernel.org> 8043M: Wu Hao <hao.wu@intel.com> 8044M: Xu Yilun <yilun.xu@intel.com> 8045R: Tom Rix <trix@redhat.com> 8046L: linux-fpga@vger.kernel.org 8047S: Maintained 8048Q: http://patchwork.kernel.org/project/linux-fpga/list/ 8049T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git 8050F: Documentation/devicetree/bindings/fpga/ 8051F: Documentation/driver-api/fpga/ 8052F: Documentation/fpga/ 8053F: drivers/fpga/ 8054F: include/linux/fpga/ 8055 8056INTEL MAX10 BMC SECURE UPDATES 8057M: Russ Weight <russell.h.weight@intel.com> 8058L: linux-fpga@vger.kernel.org 8059S: Maintained 8060F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update 8061F: drivers/fpga/intel-m10-bmc-sec-update.c 8062 8063MICROCHIP POLARFIRE FPGA DRIVERS 8064M: Conor Dooley <conor.dooley@microchip.com> 8065R: Ivan Bornyakov <i.bornyakov@metrotek.ru> 8066L: linux-fpga@vger.kernel.org 8067S: Supported 8068F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml 8069F: drivers/fpga/microchip-spi.c 8070 8071FPU EMULATOR 8072M: Bill Metzenthen <billm@melbpc.org.au> 8073S: Maintained 8074W: https://floatingpoint.billm.au/ 8075F: arch/x86/math-emu/ 8076 8077FRAMEBUFFER CORE 8078M: Daniel Vetter <daniel@ffwll.ch> 8079F: drivers/video/fbdev/core/ 8080S: Odd Fixes 8081T: git git://anongit.freedesktop.org/drm/drm-misc 8082 8083FRAMEBUFFER LAYER 8084M: Helge Deller <deller@gmx.de> 8085L: linux-fbdev@vger.kernel.org 8086L: dri-devel@lists.freedesktop.org 8087S: Maintained 8088Q: http://patchwork.kernel.org/project/linux-fbdev/list/ 8089T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git 8090F: Documentation/fb/ 8091F: drivers/video/ 8092F: include/linux/fb.h 8093F: include/uapi/linux/fb.h 8094F: include/uapi/video/ 8095F: include/video/ 8096 8097FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER 8098M: Horia Geantă <horia.geanta@nxp.com> 8099M: Pankaj Gupta <pankaj.gupta@nxp.com> 8100M: Gaurav Jain <gaurav.jain@nxp.com> 8101L: linux-crypto@vger.kernel.org 8102S: Maintained 8103F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt 8104F: drivers/crypto/caam/ 8105 8106FREESCALE COLDFIRE M5441X MMC DRIVER 8107M: Angelo Dureghello <angelo.dureghello@timesys.com> 8108L: linux-mmc@vger.kernel.org 8109S: Maintained 8110F: drivers/mmc/host/sdhci-esdhc-mcf.c 8111F: include/linux/platform_data/mmc-esdhc-mcf.h 8112 8113FREESCALE DIU FRAMEBUFFER DRIVER 8114M: Timur Tabi <timur@kernel.org> 8115L: linux-fbdev@vger.kernel.org 8116S: Maintained 8117F: drivers/video/fbdev/fsl-diu-fb.* 8118 8119FREESCALE DMA DRIVER 8120M: Li Yang <leoyang.li@nxp.com> 8121M: Zhang Wei <zw@zh-kernel.org> 8122L: linuxppc-dev@lists.ozlabs.org 8123S: Maintained 8124F: drivers/dma/fsldma.* 8125 8126FREESCALE DSPI DRIVER 8127M: Vladimir Oltean <olteanv@gmail.com> 8128L: linux-spi@vger.kernel.org 8129S: Maintained 8130F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt 8131F: drivers/spi/spi-fsl-dspi.c 8132F: include/linux/spi/spi-fsl-dspi.h 8133 8134FREESCALE ENETC ETHERNET DRIVERS 8135M: Claudiu Manoil <claudiu.manoil@nxp.com> 8136L: netdev@vger.kernel.org 8137S: Maintained 8138F: drivers/net/ethernet/freescale/enetc/ 8139 8140FREESCALE eTSEC ETHERNET DRIVER (GIANFAR) 8141M: Claudiu Manoil <claudiu.manoil@nxp.com> 8142L: netdev@vger.kernel.org 8143S: Maintained 8144F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt 8145F: drivers/net/ethernet/freescale/gianfar* 8146 8147FREESCALE GPMI NAND DRIVER 8148M: Han Xu <han.xu@nxp.com> 8149L: linux-mtd@lists.infradead.org 8150S: Maintained 8151F: drivers/mtd/nand/raw/gpmi-nand/* 8152 8153FREESCALE I2C CPM DRIVER 8154M: Jochen Friedrich <jochen@scram.de> 8155L: linuxppc-dev@lists.ozlabs.org 8156L: linux-i2c@vger.kernel.org 8157S: Maintained 8158F: drivers/i2c/busses/i2c-cpm.c 8159 8160FREESCALE IMX / MXC FEC DRIVER 8161M: Wei Fang <wei.fang@nxp.com> 8162R: Shenwei Wang <shenwei.wang@nxp.com> 8163R: Clark Wang <xiaoning.wang@nxp.com> 8164R: NXP Linux Team <linux-imx@nxp.com> 8165L: netdev@vger.kernel.org 8166S: Maintained 8167F: Documentation/devicetree/bindings/net/fsl,fec.yaml 8168F: drivers/net/ethernet/freescale/fec.h 8169F: drivers/net/ethernet/freescale/fec_main.c 8170F: drivers/net/ethernet/freescale/fec_ptp.c 8171 8172FREESCALE IMX / MXC FRAMEBUFFER DRIVER 8173M: Sascha Hauer <s.hauer@pengutronix.de> 8174R: Pengutronix Kernel Team <kernel@pengutronix.de> 8175L: linux-fbdev@vger.kernel.org 8176L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8177S: Maintained 8178F: drivers/video/fbdev/imxfb.c 8179 8180FREESCALE IMX DDR PMU DRIVER 8181M: Frank Li <Frank.li@nxp.com> 8182L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8183S: Maintained 8184F: Documentation/admin-guide/perf/imx-ddr.rst 8185F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml 8186F: drivers/perf/fsl_imx8_ddr_perf.c 8187 8188FREESCALE IMX I2C DRIVER 8189M: Oleksij Rempel <o.rempel@pengutronix.de> 8190R: Pengutronix Kernel Team <kernel@pengutronix.de> 8191L: linux-i2c@vger.kernel.org 8192S: Maintained 8193F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml 8194F: drivers/i2c/busses/i2c-imx.c 8195 8196FREESCALE IMX LPI2C DRIVER 8197M: Dong Aisheng <aisheng.dong@nxp.com> 8198L: linux-i2c@vger.kernel.org 8199L: linux-imx@nxp.com 8200S: Maintained 8201F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml 8202F: drivers/i2c/busses/i2c-imx-lpi2c.c 8203 8204FREESCALE MPC I2C DRIVER 8205M: Chris Packham <chris.packham@alliedtelesis.co.nz> 8206L: linux-i2c@vger.kernel.org 8207S: Maintained 8208F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml 8209F: drivers/i2c/busses/i2c-mpc.c 8210 8211FREESCALE QORIQ DPAA ETHERNET DRIVER 8212M: Madalin Bucur <madalin.bucur@nxp.com> 8213L: netdev@vger.kernel.org 8214S: Maintained 8215F: drivers/net/ethernet/freescale/dpaa 8216 8217FREESCALE QORIQ DPAA FMAN DRIVER 8218M: Madalin Bucur <madalin.bucur@nxp.com> 8219L: netdev@vger.kernel.org 8220S: Maintained 8221F: Documentation/devicetree/bindings/net/fsl-fman.txt 8222F: drivers/net/ethernet/freescale/fman 8223 8224FREESCALE QORIQ PTP CLOCK DRIVER 8225M: Yangbo Lu <yangbo.lu@nxp.com> 8226L: netdev@vger.kernel.org 8227S: Maintained 8228F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8229F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8230F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8231F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8232F: drivers/ptp/ptp_qoriq.c 8233F: drivers/ptp/ptp_qoriq_debugfs.c 8234F: include/linux/fsl/ptp_qoriq.h 8235 8236FREESCALE QUAD SPI DRIVER 8237M: Han Xu <han.xu@nxp.com> 8238L: linux-spi@vger.kernel.org 8239S: Maintained 8240F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8241F: drivers/spi/spi-fsl-qspi.c 8242 8243FREESCALE QUICC ENGINE LIBRARY 8244M: Qiang Zhao <qiang.zhao@nxp.com> 8245L: linuxppc-dev@lists.ozlabs.org 8246S: Maintained 8247F: drivers/soc/fsl/qe/ 8248F: include/soc/fsl/qe/ 8249 8250FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8251M: Li Yang <leoyang.li@nxp.com> 8252L: netdev@vger.kernel.org 8253L: linuxppc-dev@lists.ozlabs.org 8254S: Maintained 8255F: drivers/net/ethernet/freescale/ucc_geth* 8256 8257FREESCALE QUICC ENGINE UCC HDLC DRIVER 8258M: Zhao Qiang <qiang.zhao@nxp.com> 8259L: netdev@vger.kernel.org 8260L: linuxppc-dev@lists.ozlabs.org 8261S: Maintained 8262F: drivers/net/wan/fsl_ucc_hdlc* 8263 8264FREESCALE QUICC ENGINE UCC UART DRIVER 8265M: Timur Tabi <timur@kernel.org> 8266L: linuxppc-dev@lists.ozlabs.org 8267S: Maintained 8268F: drivers/tty/serial/ucc_uart.c 8269 8270FREESCALE SOC DRIVERS 8271M: Li Yang <leoyang.li@nxp.com> 8272L: linuxppc-dev@lists.ozlabs.org 8273L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8274S: Maintained 8275F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8276F: Documentation/devicetree/bindings/soc/fsl/ 8277F: drivers/soc/fsl/ 8278F: include/linux/fsl/ 8279F: include/soc/fsl/ 8280 8281FREESCALE SOC FS_ENET DRIVER 8282M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8283L: linuxppc-dev@lists.ozlabs.org 8284L: netdev@vger.kernel.org 8285S: Maintained 8286F: drivers/net/ethernet/freescale/fs_enet/ 8287F: include/linux/fs_enet_pd.h 8288 8289FREESCALE SOC SOUND DRIVERS 8290M: Shengjiu Wang <shengjiu.wang@gmail.com> 8291M: Xiubo Li <Xiubo.Lee@gmail.com> 8292R: Fabio Estevam <festevam@gmail.com> 8293R: Nicolin Chen <nicoleotsuka@gmail.com> 8294L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8295L: linuxppc-dev@lists.ozlabs.org 8296S: Maintained 8297F: sound/soc/fsl/fsl* 8298F: sound/soc/fsl/imx* 8299F: sound/soc/fsl/mpc8610_hpcd.c 8300 8301FREESCALE USB PERIPHERAL DRIVERS 8302M: Li Yang <leoyang.li@nxp.com> 8303L: linux-usb@vger.kernel.org 8304L: linuxppc-dev@lists.ozlabs.org 8305S: Maintained 8306F: drivers/usb/gadget/udc/fsl* 8307 8308FREESCALE USB PHY DRIVER 8309M: Ran Wang <ran.wang_1@nxp.com> 8310L: linux-usb@vger.kernel.org 8311L: linuxppc-dev@lists.ozlabs.org 8312S: Maintained 8313F: drivers/usb/phy/phy-fsl-usb* 8314 8315FREEVXFS FILESYSTEM 8316M: Christoph Hellwig <hch@infradead.org> 8317S: Maintained 8318W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8319F: fs/freevxfs/ 8320 8321FREEZER 8322M: "Rafael J. Wysocki" <rafael@kernel.org> 8323M: Pavel Machek <pavel@ucw.cz> 8324L: linux-pm@vger.kernel.org 8325S: Supported 8326F: Documentation/power/freezing-of-tasks.rst 8327F: include/linux/freezer.h 8328F: kernel/freezer.c 8329 8330FRONTSWAP API 8331M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8332L: linux-kernel@vger.kernel.org 8333S: Maintained 8334F: include/linux/frontswap.h 8335F: mm/frontswap.c 8336 8337FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8338M: David Howells <dhowells@redhat.com> 8339L: linux-cachefs@redhat.com (moderated for non-subscribers) 8340S: Supported 8341F: Documentation/filesystems/caching/ 8342F: fs/fscache/ 8343F: include/linux/fscache*.h 8344 8345FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8346M: Eric Biggers <ebiggers@kernel.org> 8347M: Theodore Y. Ts'o <tytso@mit.edu> 8348M: Jaegeuk Kim <jaegeuk@kernel.org> 8349L: linux-fscrypt@vger.kernel.org 8350S: Supported 8351Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8352T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8353F: Documentation/filesystems/fscrypt.rst 8354F: fs/crypto/ 8355F: include/linux/fscrypt.h 8356F: include/uapi/linux/fscrypt.h 8357 8358FSI SUBSYSTEM 8359M: Jeremy Kerr <jk@ozlabs.org> 8360M: Joel Stanley <joel@jms.id.au> 8361R: Alistar Popple <alistair@popple.id.au> 8362R: Eddie James <eajames@linux.ibm.com> 8363L: linux-fsi@lists.ozlabs.org 8364S: Supported 8365Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8366T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8367F: drivers/fsi/ 8368F: include/linux/fsi*.h 8369F: include/trace/events/fsi*.h 8370 8371FSI-ATTACHED I2C DRIVER 8372M: Eddie James <eajames@linux.ibm.com> 8373L: linux-i2c@vger.kernel.org 8374L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8375S: Maintained 8376F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8377F: drivers/i2c/busses/i2c-fsi.c 8378 8379FSI-ATTACHED SPI DRIVER 8380M: Eddie James <eajames@linux.ibm.com> 8381L: linux-spi@vger.kernel.org 8382S: Maintained 8383F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8384F: drivers/spi/spi-fsi.c 8385 8386FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8387M: Jan Kara <jack@suse.cz> 8388R: Amir Goldstein <amir73il@gmail.com> 8389L: linux-fsdevel@vger.kernel.org 8390S: Maintained 8391T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8392F: fs/notify/ 8393F: include/linux/fsnotify*.h 8394 8395FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8396M: Eric Biggers <ebiggers@kernel.org> 8397M: Theodore Y. Ts'o <tytso@mit.edu> 8398L: fsverity@lists.linux.dev 8399S: Supported 8400Q: https://patchwork.kernel.org/project/fsverity/list/ 8401T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8402F: Documentation/filesystems/fsverity.rst 8403F: fs/verity/ 8404F: include/linux/fsverity.h 8405F: include/uapi/linux/fsverity.h 8406 8407FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8408M: Michael Zaidman <michael.zaidman@gmail.com> 8409L: linux-i2c@vger.kernel.org 8410L: linux-input@vger.kernel.org 8411S: Maintained 8412F: drivers/hid/hid-ft260.c 8413 8414FUJITSU LAPTOP EXTRAS 8415M: Jonathan Woithe <jwoithe@just42.net> 8416L: platform-driver-x86@vger.kernel.org 8417S: Maintained 8418F: drivers/platform/x86/fujitsu-laptop.c 8419 8420FUJITSU M-5MO LS CAMERA ISP DRIVER 8421M: Kyungmin Park <kyungmin.park@samsung.com> 8422M: Heungjun Kim <riverful.kim@samsung.com> 8423L: linux-media@vger.kernel.org 8424S: Maintained 8425F: drivers/media/i2c/m5mols/ 8426F: include/media/i2c/m5mols.h 8427 8428FUJITSU TABLET EXTRAS 8429M: Robert Gerlach <khnz@gmx.de> 8430L: platform-driver-x86@vger.kernel.org 8431S: Maintained 8432F: drivers/platform/x86/fujitsu-tablet.c 8433 8434FUNCTION HOOKS (FTRACE) 8435M: Steven Rostedt <rostedt@goodmis.org> 8436M: Masami Hiramatsu <mhiramat@kernel.org> 8437R: Mark Rutland <mark.rutland@arm.com> 8438L: linux-kernel@vger.kernel.org 8439L: linux-trace-kernel@vger.kernel.org 8440Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8441S: Maintained 8442T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8443F: Documentation/trace/ftrace* 8444F: kernel/trace/ftrace* 8445F: kernel/trace/fgraph.c 8446F: arch/*/*/*/*ftrace* 8447F: arch/*/*/*ftrace* 8448F: include/*/ftrace.h 8449F: samples/ftrace 8450 8451FUNGIBLE ETHERNET DRIVERS 8452M: Dimitris Michailidis <dmichail@fungible.com> 8453L: netdev@vger.kernel.org 8454S: Supported 8455F: drivers/net/ethernet/fungible/ 8456 8457FUSE: FILESYSTEM IN USERSPACE 8458M: Miklos Szeredi <miklos@szeredi.hu> 8459L: linux-fsdevel@vger.kernel.org 8460S: Maintained 8461W: https://github.com/libfuse/ 8462T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8463F: Documentation/filesystems/fuse.rst 8464F: fs/fuse/ 8465F: include/uapi/linux/fuse.h 8466 8467FUTEX SUBSYSTEM 8468M: Thomas Gleixner <tglx@linutronix.de> 8469M: Ingo Molnar <mingo@redhat.com> 8470R: Peter Zijlstra <peterz@infradead.org> 8471R: Darren Hart <dvhart@infradead.org> 8472R: Davidlohr Bueso <dave@stgolabs.net> 8473R: André Almeida <andrealmeid@igalia.com> 8474L: linux-kernel@vger.kernel.org 8475S: Maintained 8476T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8477F: Documentation/locking/*futex* 8478F: include/asm-generic/futex.h 8479F: include/linux/futex.h 8480F: include/uapi/linux/futex.h 8481F: kernel/futex/* 8482F: tools/perf/bench/futex* 8483F: tools/testing/selftests/futex/ 8484 8485GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8486M: Tim Harvey <tharvey@gateworks.com> 8487S: Maintained 8488F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8489F: drivers/mfd/gateworks-gsc.c 8490F: include/linux/mfd/gsc.h 8491F: Documentation/hwmon/gsc-hwmon.rst 8492F: drivers/hwmon/gsc-hwmon.c 8493F: include/linux/platform_data/gsc_hwmon.h 8494 8495GCC PLUGINS 8496M: Kees Cook <keescook@chromium.org> 8497L: linux-hardening@vger.kernel.org 8498S: Maintained 8499T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8500F: Documentation/kbuild/gcc-plugins.rst 8501F: scripts/Makefile.gcc-plugins 8502F: scripts/gcc-plugins/ 8503 8504GCOV BASED KERNEL PROFILING 8505M: Peter Oberparleiter <oberpar@linux.ibm.com> 8506S: Maintained 8507F: Documentation/dev-tools/gcov.rst 8508F: kernel/gcov/ 8509 8510GDB KERNEL DEBUGGING HELPER SCRIPTS 8511M: Jan Kiszka <jan.kiszka@siemens.com> 8512M: Kieran Bingham <kbingham@kernel.org> 8513S: Supported 8514F: scripts/gdb/ 8515 8516GEMINI CRYPTO DRIVER 8517M: Corentin Labbe <clabbe@baylibre.com> 8518L: linux-crypto@vger.kernel.org 8519S: Maintained 8520F: drivers/crypto/gemini/ 8521 8522GEMTEK FM RADIO RECEIVER DRIVER 8523M: Hans Verkuil <hverkuil@xs4all.nl> 8524L: linux-media@vger.kernel.org 8525S: Maintained 8526W: https://linuxtv.org 8527T: git git://linuxtv.org/media_tree.git 8528F: drivers/media/radio/radio-gemtek* 8529 8530GENERIC ARCHITECTURE TOPOLOGY 8531M: Sudeep Holla <sudeep.holla@arm.com> 8532L: linux-kernel@vger.kernel.org 8533S: Maintained 8534F: drivers/base/arch_topology.c 8535F: include/linux/arch_topology.h 8536 8537GENERIC ENTRY CODE 8538M: Thomas Gleixner <tglx@linutronix.de> 8539M: Peter Zijlstra <peterz@infradead.org> 8540M: Andy Lutomirski <luto@kernel.org> 8541L: linux-kernel@vger.kernel.org 8542S: Maintained 8543T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8544F: include/linux/entry-common.h 8545F: include/linux/entry-kvm.h 8546F: kernel/entry/ 8547 8548GENERIC GPIO I2C DRIVER 8549M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8550S: Supported 8551F: drivers/i2c/busses/i2c-gpio.c 8552F: include/linux/platform_data/i2c-gpio.h 8553 8554GENERIC GPIO I2C MULTIPLEXER DRIVER 8555M: Peter Korsgaard <peter.korsgaard@barco.com> 8556L: linux-i2c@vger.kernel.org 8557S: Supported 8558F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8559F: drivers/i2c/muxes/i2c-mux-gpio.c 8560F: include/linux/platform_data/i2c-mux-gpio.h 8561 8562GENERIC HDLC (WAN) DRIVERS 8563M: Krzysztof Halasa <khc@pm.waw.pl> 8564S: Maintained 8565W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8566F: drivers/net/wan/c101.c 8567F: drivers/net/wan/hd6457* 8568F: drivers/net/wan/hdlc* 8569F: drivers/net/wan/n2.c 8570F: drivers/net/wan/pc300too.c 8571F: drivers/net/wan/pci200syn.c 8572F: drivers/net/wan/wanxl* 8573 8574GENERIC INCLUDE/ASM HEADER FILES 8575M: Arnd Bergmann <arnd@arndb.de> 8576L: linux-arch@vger.kernel.org 8577S: Maintained 8578T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8579F: include/asm-generic/ 8580F: include/uapi/asm-generic/ 8581 8582GENERIC PHY FRAMEWORK 8583M: Vinod Koul <vkoul@kernel.org> 8584M: Kishon Vijay Abraham I <kishon@kernel.org> 8585L: linux-phy@lists.infradead.org 8586S: Supported 8587Q: https://patchwork.kernel.org/project/linux-phy/list/ 8588T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8589F: Documentation/devicetree/bindings/phy/ 8590F: drivers/phy/ 8591F: include/dt-bindings/phy/ 8592F: include/linux/phy/ 8593 8594GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8595M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8596S: Supported 8597F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8598 8599GENERIC PM DOMAINS 8600M: "Rafael J. Wysocki" <rafael@kernel.org> 8601M: Kevin Hilman <khilman@kernel.org> 8602M: Ulf Hansson <ulf.hansson@linaro.org> 8603L: linux-pm@vger.kernel.org 8604S: Supported 8605F: Documentation/devicetree/bindings/power/power?domain* 8606F: drivers/base/power/domain*.c 8607F: include/linux/pm_domain.h 8608 8609GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8610M: Eugen Hristev <eugen.hristev@microchip.com> 8611L: linux-input@vger.kernel.org 8612S: Maintained 8613F: drivers/input/touchscreen/resistive-adc-touch.c 8614 8615GENERIC STRING LIBRARY 8616R: Andy Shevchenko <andy@kernel.org> 8617S: Maintained 8618F: lib/string.c 8619F: lib/string_helpers.c 8620F: lib/test_string.c 8621F: lib/test-string_helpers.c 8622 8623GENERIC UIO DRIVER FOR PCI DEVICES 8624M: "Michael S. Tsirkin" <mst@redhat.com> 8625L: kvm@vger.kernel.org 8626S: Supported 8627F: drivers/uio/uio_pci_generic.c 8628 8629GENERIC VDSO LIBRARY 8630M: Andy Lutomirski <luto@kernel.org> 8631M: Thomas Gleixner <tglx@linutronix.de> 8632M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8633L: linux-kernel@vger.kernel.org 8634S: Maintained 8635T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8636F: include/asm-generic/vdso/vsyscall.h 8637F: include/vdso/ 8638F: kernel/time/vsyscall.c 8639F: lib/vdso/ 8640 8641GENWQE (IBM Generic Workqueue Card) 8642M: Frank Haverkamp <haver@linux.ibm.com> 8643S: Supported 8644F: drivers/misc/genwqe/ 8645 8646GET_MAINTAINER SCRIPT 8647M: Joe Perches <joe@perches.com> 8648S: Maintained 8649F: scripts/get_maintainer.pl 8650 8651GFS2 FILE SYSTEM 8652M: Bob Peterson <rpeterso@redhat.com> 8653M: Andreas Gruenbacher <agruenba@redhat.com> 8654L: cluster-devel@redhat.com 8655S: Supported 8656B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8657T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8658F: Documentation/filesystems/gfs2* 8659F: fs/gfs2/ 8660F: include/uapi/linux/gfs2_ondisk.h 8661 8662GIGABYTE WMI DRIVER 8663M: Thomas Weißschuh <thomas@weissschuh.net> 8664L: platform-driver-x86@vger.kernel.org 8665S: Maintained 8666F: drivers/platform/x86/gigabyte-wmi.c 8667 8668GNSS SUBSYSTEM 8669M: Johan Hovold <johan@kernel.org> 8670S: Maintained 8671T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8672F: Documentation/ABI/testing/sysfs-class-gnss 8673F: Documentation/devicetree/bindings/gnss/ 8674F: drivers/gnss/ 8675F: include/linux/gnss.h 8676 8677GO7007 MPEG CODEC 8678M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8679L: linux-media@vger.kernel.org 8680S: Maintained 8681F: drivers/media/usb/go7007/ 8682 8683GOODIX TOUCHSCREEN 8684M: Bastien Nocera <hadess@hadess.net> 8685M: Hans de Goede <hdegoede@redhat.com> 8686L: linux-input@vger.kernel.org 8687S: Maintained 8688F: drivers/input/touchscreen/goodix* 8689 8690GOOGLE ETHERNET DRIVERS 8691M: Jeroen de Borst <jeroendb@google.com> 8692M: Catherine Sullivan <csully@google.com> 8693R: Shailend Chand <shailend@google.com> 8694L: netdev@vger.kernel.org 8695S: Supported 8696F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8697F: drivers/net/ethernet/google 8698 8699GPD POCKET FAN DRIVER 8700M: Hans de Goede <hdegoede@redhat.com> 8701L: platform-driver-x86@vger.kernel.org 8702S: Maintained 8703F: drivers/platform/x86/gpd-pocket-fan.c 8704 8705GPIO ACPI SUPPORT 8706M: Mika Westerberg <mika.westerberg@linux.intel.com> 8707M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8708L: linux-gpio@vger.kernel.org 8709L: linux-acpi@vger.kernel.org 8710S: Supported 8711T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8712F: Documentation/firmware-guide/acpi/gpio-properties.rst 8713F: drivers/gpio/gpiolib-acpi.c 8714F: drivers/gpio/gpiolib-acpi.h 8715 8716GPIO AGGREGATOR 8717M: Geert Uytterhoeven <geert+renesas@glider.be> 8718L: linux-gpio@vger.kernel.org 8719S: Supported 8720F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8721F: drivers/gpio/gpio-aggregator.c 8722 8723GPIO IR Transmitter 8724M: Sean Young <sean@mess.org> 8725L: linux-media@vger.kernel.org 8726S: Maintained 8727F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8728F: drivers/media/rc/gpio-ir-tx.c 8729 8730GPIO MOCKUP DRIVER 8731M: Bamvor Jian Zhang <bamv2005@gmail.com> 8732L: linux-gpio@vger.kernel.org 8733S: Maintained 8734F: drivers/gpio/gpio-mockup.c 8735F: tools/testing/selftests/gpio/ 8736 8737GPIO REGMAP 8738R: Michael Walle <michael@walle.cc> 8739S: Maintained 8740F: drivers/gpio/gpio-regmap.c 8741F: include/linux/gpio/regmap.h 8742 8743GPIO SUBSYSTEM 8744M: Linus Walleij <linus.walleij@linaro.org> 8745M: Bartosz Golaszewski <brgl@bgdev.pl> 8746L: linux-gpio@vger.kernel.org 8747S: Maintained 8748T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8749F: Documentation/ABI/obsolete/sysfs-gpio 8750F: Documentation/ABI/testing/gpio-cdev 8751F: Documentation/admin-guide/gpio/ 8752F: Documentation/devicetree/bindings/gpio/ 8753F: Documentation/driver-api/gpio/ 8754F: drivers/gpio/ 8755F: include/asm-generic/gpio.h 8756F: include/dt-bindings/gpio/ 8757F: include/linux/gpio.h 8758F: include/linux/gpio/ 8759F: include/linux/of_gpio.h 8760F: include/uapi/linux/gpio.h 8761F: tools/gpio/ 8762 8763GRE DEMULTIPLEXER DRIVER 8764M: Dmitry Kozlov <xeb@mail.ru> 8765L: netdev@vger.kernel.org 8766S: Maintained 8767F: include/net/gre.h 8768F: net/ipv4/gre_demux.c 8769F: net/ipv4/gre_offload.c 8770 8771GRETH 10/100/1G Ethernet MAC device driver 8772M: Andreas Larsson <andreas@gaisler.com> 8773L: netdev@vger.kernel.org 8774S: Maintained 8775F: drivers/net/ethernet/aeroflex/ 8776 8777GREYBUS AUDIO PROTOCOLS DRIVERS 8778M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8779M: Mark Greer <mgreer@animalcreek.com> 8780S: Maintained 8781F: drivers/staging/greybus/audio_apbridgea.c 8782F: drivers/staging/greybus/audio_apbridgea.h 8783F: drivers/staging/greybus/audio_codec.c 8784F: drivers/staging/greybus/audio_codec.h 8785F: drivers/staging/greybus/audio_gb.c 8786F: drivers/staging/greybus/audio_manager.c 8787F: drivers/staging/greybus/audio_manager.h 8788F: drivers/staging/greybus/audio_manager_module.c 8789F: drivers/staging/greybus/audio_manager_private.h 8790F: drivers/staging/greybus/audio_manager_sysfs.c 8791F: drivers/staging/greybus/audio_module.c 8792F: drivers/staging/greybus/audio_topology.c 8793 8794GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8795M: Viresh Kumar <vireshk@kernel.org> 8796S: Maintained 8797F: drivers/staging/greybus/authentication.c 8798F: drivers/staging/greybus/bootrom.c 8799F: drivers/staging/greybus/firmware.h 8800F: drivers/staging/greybus/fw-core.c 8801F: drivers/staging/greybus/fw-download.c 8802F: drivers/staging/greybus/fw-management.c 8803F: drivers/staging/greybus/greybus_authentication.h 8804F: drivers/staging/greybus/greybus_firmware.h 8805F: drivers/staging/greybus/hid.c 8806F: drivers/staging/greybus/i2c.c 8807F: drivers/staging/greybus/spi.c 8808F: drivers/staging/greybus/spilib.c 8809F: drivers/staging/greybus/spilib.h 8810 8811GREYBUS LOOPBACK DRIVER 8812M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8813S: Maintained 8814F: drivers/staging/greybus/loopback.c 8815 8816GREYBUS PLATFORM DRIVERS 8817M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8818S: Maintained 8819F: drivers/staging/greybus/arche-apb-ctrl.c 8820F: drivers/staging/greybus/arche-platform.c 8821F: drivers/staging/greybus/arche_platform.h 8822 8823GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8824M: Rui Miguel Silva <rmfrfs@gmail.com> 8825S: Maintained 8826F: drivers/staging/greybus/gpio.c 8827F: drivers/staging/greybus/light.c 8828F: drivers/staging/greybus/power_supply.c 8829F: drivers/staging/greybus/sdio.c 8830F: drivers/staging/greybus/spi.c 8831F: drivers/staging/greybus/spilib.c 8832 8833GREYBUS SUBSYSTEM 8834M: Johan Hovold <johan@kernel.org> 8835M: Alex Elder <elder@kernel.org> 8836M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8837L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8838S: Maintained 8839F: drivers/greybus/ 8840F: drivers/staging/greybus/ 8841F: include/linux/greybus.h 8842F: include/linux/greybus/ 8843 8844GREYBUS UART PROTOCOLS DRIVERS 8845M: David Lin <dtwlin@gmail.com> 8846S: Maintained 8847F: drivers/staging/greybus/log.c 8848F: drivers/staging/greybus/uart.c 8849 8850GS1662 VIDEO SERIALIZER 8851M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8852L: linux-media@vger.kernel.org 8853S: Maintained 8854T: git git://linuxtv.org/media_tree.git 8855F: drivers/media/spi/gs1662.c 8856 8857GSPCA FINEPIX SUBDRIVER 8858M: Frank Zago <frank@zago.net> 8859L: linux-media@vger.kernel.org 8860S: Maintained 8861T: git git://linuxtv.org/media_tree.git 8862F: drivers/media/usb/gspca/finepix.c 8863 8864GSPCA GL860 SUBDRIVER 8865M: Olivier Lorin <o.lorin@laposte.net> 8866L: linux-media@vger.kernel.org 8867S: Maintained 8868T: git git://linuxtv.org/media_tree.git 8869F: drivers/media/usb/gspca/gl860/ 8870 8871GSPCA M5602 SUBDRIVER 8872M: Erik Andren <erik.andren@gmail.com> 8873L: linux-media@vger.kernel.org 8874S: Maintained 8875T: git git://linuxtv.org/media_tree.git 8876F: drivers/media/usb/gspca/m5602/ 8877 8878GSPCA PAC207 SONIXB SUBDRIVER 8879M: Hans Verkuil <hverkuil@xs4all.nl> 8880L: linux-media@vger.kernel.org 8881S: Odd Fixes 8882T: git git://linuxtv.org/media_tree.git 8883F: drivers/media/usb/gspca/pac207.c 8884 8885GSPCA SN9C20X SUBDRIVER 8886M: Brian Johnson <brijohn@gmail.com> 8887L: linux-media@vger.kernel.org 8888S: Maintained 8889T: git git://linuxtv.org/media_tree.git 8890F: drivers/media/usb/gspca/sn9c20x.c 8891 8892GSPCA T613 SUBDRIVER 8893M: Leandro Costantino <lcostantino@gmail.com> 8894L: linux-media@vger.kernel.org 8895S: Maintained 8896T: git git://linuxtv.org/media_tree.git 8897F: drivers/media/usb/gspca/t613.c 8898 8899GSPCA USB WEBCAM DRIVER 8900M: Hans Verkuil <hverkuil@xs4all.nl> 8901L: linux-media@vger.kernel.org 8902S: Odd Fixes 8903T: git git://linuxtv.org/media_tree.git 8904F: drivers/media/usb/gspca/ 8905 8906GTP (GPRS Tunneling Protocol) 8907M: Pablo Neira Ayuso <pablo@netfilter.org> 8908M: Harald Welte <laforge@gnumonks.org> 8909L: osmocom-net-gprs@lists.osmocom.org 8910S: Maintained 8911T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8912F: drivers/net/gtp.c 8913 8914GUID PARTITION TABLE (GPT) 8915M: Davidlohr Bueso <dave@stgolabs.net> 8916L: linux-efi@vger.kernel.org 8917S: Maintained 8918F: block/partitions/efi.* 8919 8920HABANALABS PCI DRIVER 8921M: Oded Gabbay <ogabbay@kernel.org> 8922L: dri-devel@lists.freedesktop.org 8923S: Supported 8924C: irc://irc.oftc.net/dri-devel 8925T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 8926F: Documentation/ABI/testing/debugfs-driver-habanalabs 8927F: Documentation/ABI/testing/sysfs-driver-habanalabs 8928F: drivers/accel/habanalabs/ 8929F: include/trace/events/habanalabs.h 8930F: include/uapi/drm/habanalabs_accel.h 8931 8932HACKRF MEDIA DRIVER 8933M: Antti Palosaari <crope@iki.fi> 8934L: linux-media@vger.kernel.org 8935S: Maintained 8936W: https://linuxtv.org 8937W: http://palosaari.fi/linux/ 8938Q: http://patchwork.linuxtv.org/project/linux-media/list/ 8939T: git git://linuxtv.org/anttip/media_tree.git 8940F: drivers/media/usb/hackrf/ 8941 8942HANTRO VPU CODEC DRIVER 8943M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 8944M: Philipp Zabel <p.zabel@pengutronix.de> 8945L: linux-media@vger.kernel.org 8946L: linux-rockchip@lists.infradead.org 8947S: Maintained 8948F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 8949F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 8950F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 8951F: drivers/media/platform/verisilicon/ 8952 8953HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 8954M: Frank Seidel <frank@f-seidel.de> 8955L: platform-driver-x86@vger.kernel.org 8956S: Maintained 8957W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 8958F: drivers/platform/x86/hdaps.c 8959 8960HARDWARE MONITORING 8961M: Jean Delvare <jdelvare@suse.com> 8962M: Guenter Roeck <linux@roeck-us.net> 8963L: linux-hwmon@vger.kernel.org 8964S: Maintained 8965W: http://hwmon.wiki.kernel.org/ 8966T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 8967F: Documentation/ABI/testing/sysfs-class-hwmon 8968F: Documentation/devicetree/bindings/hwmon/ 8969F: Documentation/hwmon/ 8970F: drivers/hwmon/ 8971F: include/linux/hwmon*.h 8972F: include/trace/events/hwmon*.h 8973K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 8974 8975HARDWARE RANDOM NUMBER GENERATOR CORE 8976M: Olivia Mackall <olivia@selenic.com> 8977M: Herbert Xu <herbert@gondor.apana.org.au> 8978L: linux-crypto@vger.kernel.org 8979S: Odd fixes 8980F: Documentation/admin-guide/hw_random.rst 8981F: Documentation/devicetree/bindings/rng/ 8982F: drivers/char/hw_random/ 8983F: include/linux/hw_random.h 8984 8985HARDWARE SPINLOCK CORE 8986M: Ohad Ben-Cohen <ohad@wizery.com> 8987M: Bjorn Andersson <andersson@kernel.org> 8988R: Baolin Wang <baolin.wang7@gmail.com> 8989L: linux-remoteproc@vger.kernel.org 8990S: Maintained 8991T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 8992F: Documentation/devicetree/bindings/hwlock/ 8993F: Documentation/locking/hwspinlock.rst 8994F: drivers/hwspinlock/ 8995F: include/linux/hwspinlock.h 8996 8997HARDWARE TRACING FACILITIES 8998M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 8999S: Maintained 9000F: drivers/hwtracing/ 9001 9002HARMONY SOUND DRIVER 9003L: linux-parisc@vger.kernel.org 9004S: Maintained 9005F: sound/parisc/harmony.* 9006 9007HDPVR USB VIDEO ENCODER DRIVER 9008M: Hans Verkuil <hverkuil@xs4all.nl> 9009L: linux-media@vger.kernel.org 9010S: Odd Fixes 9011W: https://linuxtv.org 9012T: git git://linuxtv.org/media_tree.git 9013F: drivers/media/usb/hdpvr/ 9014 9015HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9016M: Matt Hsiao <matt.hsiao@hpe.com> 9017S: Supported 9018F: drivers/misc/hpilo.[ch] 9019 9020HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9021M: Jerry Hoemann <jerry.hoemann@hpe.com> 9022S: Supported 9023F: Documentation/watchdog/hpwdt.rst 9024F: drivers/watchdog/hpwdt.c 9025 9026HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9027M: Don Brace <don.brace@microchip.com> 9028L: storagedev@microchip.com 9029L: linux-scsi@vger.kernel.org 9030S: Supported 9031F: Documentation/scsi/hpsa.rst 9032F: drivers/scsi/hpsa*.[ch] 9033F: include/linux/cciss*.h 9034F: include/uapi/linux/cciss*.h 9035 9036HFI1 DRIVER 9037M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9038L: linux-rdma@vger.kernel.org 9039S: Supported 9040F: drivers/infiniband/hw/hfi1 9041 9042HFS FILESYSTEM 9043L: linux-fsdevel@vger.kernel.org 9044S: Orphan 9045F: Documentation/filesystems/hfs.rst 9046F: fs/hfs/ 9047 9048HFSPLUS FILESYSTEM 9049L: linux-fsdevel@vger.kernel.org 9050S: Orphan 9051F: Documentation/filesystems/hfsplus.rst 9052F: fs/hfsplus/ 9053 9054HGA FRAMEBUFFER DRIVER 9055M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9056L: linux-nvidia@lists.surfsouth.com 9057S: Maintained 9058W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9059F: drivers/video/fbdev/hgafb.c 9060 9061HIBERNATION (aka Software Suspend, aka swsusp) 9062M: "Rafael J. Wysocki" <rafael@kernel.org> 9063M: Pavel Machek <pavel@ucw.cz> 9064L: linux-pm@vger.kernel.org 9065S: Supported 9066B: https://bugzilla.kernel.org 9067F: arch/*/include/asm/suspend*.h 9068F: arch/x86/power/ 9069F: drivers/base/power/ 9070F: include/linux/freezer.h 9071F: include/linux/pm.h 9072F: include/linux/suspend.h 9073F: kernel/power/ 9074 9075HID CORE LAYER 9076M: Jiri Kosina <jikos@kernel.org> 9077M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9078L: linux-input@vger.kernel.org 9079S: Maintained 9080T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9081F: Documentation/hid/ 9082F: drivers/hid/ 9083F: include/linux/hid* 9084F: include/uapi/linux/hid* 9085F: samples/hid/ 9086F: tools/testing/selftests/hid/ 9087 9088HID LOGITECH DRIVERS 9089R: Filipe Laíns <lains@riseup.net> 9090L: linux-input@vger.kernel.org 9091S: Maintained 9092F: drivers/hid/hid-logitech-* 9093 9094HID++ LOGITECH DRIVERS 9095R: Filipe Laíns <lains@riseup.net> 9096R: Bastien Nocera <hadess@hadess.net> 9097L: linux-input@vger.kernel.org 9098S: Maintained 9099F: drivers/hid/hid-logitech-hidpp.c 9100 9101HID PLAYSTATION DRIVER 9102M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9103L: linux-input@vger.kernel.org 9104S: Supported 9105F: drivers/hid/hid-playstation.c 9106 9107HID PHOENIX RC FLIGHT CONTROLLER 9108M: Marcus Folkesson <marcus.folkesson@gmail.com> 9109L: linux-input@vger.kernel.org 9110S: Maintained 9111F: drivers/hid/hid-pxrc.c 9112 9113HID SENSOR HUB DRIVERS 9114M: Jiri Kosina <jikos@kernel.org> 9115M: Jonathan Cameron <jic23@kernel.org> 9116M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9117L: linux-input@vger.kernel.org 9118L: linux-iio@vger.kernel.org 9119S: Maintained 9120F: Documentation/hid/hid-sensor* 9121F: drivers/hid/hid-sensor-* 9122F: drivers/iio/*/hid-* 9123F: include/linux/hid-sensor-* 9124 9125HID VRC-2 CAR CONTROLLER DRIVER 9126M: Marcus Folkesson <marcus.folkesson@gmail.com> 9127L: linux-input@vger.kernel.org 9128S: Maintained 9129F: drivers/hid/hid-vrc2.c 9130 9131HID WACOM DRIVER 9132M: Ping Cheng <ping.cheng@wacom.com> 9133M: Jason Gerecke <jason.gerecke@wacom.com> 9134L: linux-input@vger.kernel.org 9135S: Maintained 9136F: drivers/hid/wacom.h 9137F: drivers/hid/wacom_* 9138 9139HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9140M: Thomas Gleixner <tglx@linutronix.de> 9141L: linux-kernel@vger.kernel.org 9142S: Maintained 9143T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9144F: Documentation/timers/ 9145F: include/linux/clockchips.h 9146F: include/linux/hrtimer.h 9147F: kernel/time/clockevents.c 9148F: kernel/time/hrtimer.c 9149F: kernel/time/timer_*.c 9150 9151HIGH-SPEED SCC DRIVER FOR AX.25 9152L: linux-hams@vger.kernel.org 9153S: Orphan 9154F: drivers/net/hamradio/scc.c 9155 9156HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9157M: HighPoint Linux Team <linux@highpoint-tech.com> 9158S: Supported 9159W: http://www.highpoint-tech.com 9160F: Documentation/scsi/hptiop.rst 9161F: drivers/scsi/hptiop.c 9162 9163HIMAX HX83112B TOUCHSCREEN SUPPORT 9164M: Job Noorman <job@noorman.info> 9165L: linux-input@vger.kernel.org 9166S: Maintained 9167F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9168F: drivers/input/touchscreen/himax_hx83112b.c 9169 9170HIPPI 9171M: Jes Sorensen <jes@trained-monkey.org> 9172L: linux-hippi@sunsite.dk 9173S: Maintained 9174F: drivers/net/hippi/ 9175F: include/linux/hippidevice.h 9176F: include/uapi/linux/if_hippi.h 9177F: net/802/hippi.c 9178 9179HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9180M: Kurt Kanzenbach <kurt@linutronix.de> 9181L: netdev@vger.kernel.org 9182S: Maintained 9183F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9184F: drivers/net/dsa/hirschmann/* 9185F: include/linux/platform_data/hirschmann-hellcreek.h 9186F: net/dsa/tag_hellcreek.c 9187 9188HISILICON DMA DRIVER 9189M: Zhou Wang <wangzhou1@hisilicon.com> 9190M: Jie Hai <haijie1@huawei.com> 9191L: dmaengine@vger.kernel.org 9192S: Maintained 9193F: drivers/dma/hisi_dma.c 9194 9195HISILICON GPIO DRIVER 9196M: Jay Fang <f.fangjian@huawei.com> 9197L: linux-gpio@vger.kernel.org 9198S: Maintained 9199F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9200F: drivers/gpio/gpio-hisi.c 9201 9202HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9203M: Longfang Liu <liulongfang@huawei.com> 9204L: linux-crypto@vger.kernel.org 9205S: Maintained 9206F: Documentation/ABI/testing/debugfs-hisi-hpre 9207F: drivers/crypto/hisilicon/hpre/hpre.h 9208F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9209F: drivers/crypto/hisilicon/hpre/hpre_main.c 9210 9211HISILICON I2C CONTROLLER DRIVER 9212M: Yicong Yang <yangyicong@hisilicon.com> 9213L: linux-i2c@vger.kernel.org 9214S: Maintained 9215W: https://www.hisilicon.com 9216F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9217F: drivers/i2c/busses/i2c-hisi.c 9218 9219HISILICON LPC BUS DRIVER 9220M: Jay Fang <f.fangjian@huawei.com> 9221S: Maintained 9222W: http://www.hisilicon.com 9223F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9224F: drivers/bus/hisi_lpc.c 9225 9226HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9227M: Yisen Zhuang <yisen.zhuang@huawei.com> 9228M: Salil Mehta <salil.mehta@huawei.com> 9229L: netdev@vger.kernel.org 9230S: Maintained 9231W: http://www.hisilicon.com 9232F: drivers/net/ethernet/hisilicon/hns3/ 9233 9234HISILICON NETWORK SUBSYSTEM DRIVER 9235M: Yisen Zhuang <yisen.zhuang@huawei.com> 9236M: Salil Mehta <salil.mehta@huawei.com> 9237L: netdev@vger.kernel.org 9238S: Maintained 9239W: http://www.hisilicon.com 9240F: Documentation/devicetree/bindings/net/hisilicon*.txt 9241F: drivers/net/ethernet/hisilicon/ 9242 9243HIKEY960 ONBOARD USB GPIO HUB DRIVER 9244M: John Stultz <jstultz@google.com> 9245L: linux-kernel@vger.kernel.org 9246S: Maintained 9247F: drivers/misc/hisi_hikey_usb.c 9248 9249HISILICON PMU DRIVER 9250M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9251M: Jonathan Cameron <jonathan.cameron@huawei.com> 9252S: Supported 9253W: http://www.hisilicon.com 9254F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9255F: Documentation/admin-guide/perf/hisi-pmu.rst 9256F: drivers/perf/hisilicon 9257 9258HISILICON HNS3 PMU DRIVER 9259M: Guangbin Huang <huangguangbin2@huawei.com> 9260S: Supported 9261F: Documentation/admin-guide/perf/hns3-pmu.rst 9262F: drivers/perf/hisilicon/hns3_pmu.c 9263 9264HISILICON PTT DRIVER 9265M: Yicong Yang <yangyicong@hisilicon.com> 9266M: Jonathan Cameron <jonathan.cameron@huawei.com> 9267L: linux-kernel@vger.kernel.org 9268S: Maintained 9269F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9270F: Documentation/trace/hisi-ptt.rst 9271F: drivers/hwtracing/ptt/ 9272F: tools/perf/arch/arm64/util/hisi-ptt.c 9273F: tools/perf/util/hisi-ptt* 9274F: tools/perf/util/hisi-ptt-decoder/* 9275 9276HISILICON QM DRIVER 9277M: Weili Qian <qianweili@huawei.com> 9278M: Zhou Wang <wangzhou1@hisilicon.com> 9279L: linux-crypto@vger.kernel.org 9280S: Maintained 9281F: drivers/crypto/hisilicon/Kconfig 9282F: drivers/crypto/hisilicon/Makefile 9283F: drivers/crypto/hisilicon/qm.c 9284F: drivers/crypto/hisilicon/sgl.c 9285F: include/linux/hisi_acc_qm.h 9286 9287HISILICON ZIP Controller DRIVER 9288M: Yang Shen <shenyang39@huawei.com> 9289M: Zhou Wang <wangzhou1@hisilicon.com> 9290L: linux-crypto@vger.kernel.org 9291S: Maintained 9292F: Documentation/ABI/testing/debugfs-hisi-zip 9293F: drivers/crypto/hisilicon/zip/ 9294 9295HISILICON ROCE DRIVER 9296M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9297M: Wenpeng Liang <liangwenpeng@huawei.com> 9298L: linux-rdma@vger.kernel.org 9299S: Maintained 9300F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9301F: drivers/infiniband/hw/hns/ 9302 9303HISILICON SAS Controller 9304M: Xiang Chen <chenxiang66@hisilicon.com> 9305S: Supported 9306W: http://www.hisilicon.com 9307F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9308F: drivers/scsi/hisi_sas/ 9309 9310HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9311M: Kai Ye <yekai13@huawei.com> 9312M: Longfang Liu <liulongfang@huawei.com> 9313L: linux-crypto@vger.kernel.org 9314S: Maintained 9315F: Documentation/ABI/testing/debugfs-hisi-sec 9316F: drivers/crypto/hisilicon/sec2/sec.h 9317F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9318F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9319F: drivers/crypto/hisilicon/sec2/sec_main.c 9320 9321HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9322M: Jay Fang <f.fangjian@huawei.com> 9323L: linux-spi@vger.kernel.org 9324S: Maintained 9325W: http://www.hisilicon.com 9326F: drivers/spi/spi-hisi-kunpeng.c 9327 9328HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9329M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9330L: linux-kernel@vger.kernel.org 9331S: Maintained 9332F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9333F: drivers/spmi/hisi-spmi-controller.c 9334 9335HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9336M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9337L: linux-kernel@vger.kernel.org 9338S: Maintained 9339F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9340F: drivers/mfd/hi6421-spmi-pmic.c 9341 9342HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9343M: Weili Qian <qianweili@huawei.com> 9344S: Maintained 9345F: drivers/crypto/hisilicon/trng/trng.c 9346 9347HISILICON V3XX SPI NOR FLASH Controller Driver 9348M: Jay Fang <f.fangjian@huawei.com> 9349S: Maintained 9350W: http://www.hisilicon.com 9351F: drivers/spi/spi-hisi-sfc-v3xx.c 9352 9353HMM - Heterogeneous Memory Management 9354M: Jérôme Glisse <jglisse@redhat.com> 9355L: linux-mm@kvack.org 9356S: Maintained 9357F: Documentation/mm/hmm.rst 9358F: include/linux/hmm* 9359F: lib/test_hmm* 9360F: mm/hmm* 9361F: tools/testing/selftests/mm/*hmm* 9362 9363HOST AP DRIVER 9364M: Jouni Malinen <j@w1.fi> 9365L: linux-wireless@vger.kernel.org 9366S: Obsolete 9367W: http://w1.fi/hostap-driver.html 9368F: drivers/net/wireless/intersil/hostap/ 9369 9370HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9371L: platform-driver-x86@vger.kernel.org 9372S: Orphan 9373F: drivers/platform/x86/hp/tc1100-wmi.c 9374 9375HPET: High Precision Event Timers driver 9376M: Clemens Ladisch <clemens@ladisch.de> 9377S: Maintained 9378F: Documentation/timers/hpet.rst 9379F: drivers/char/hpet.c 9380F: include/linux/hpet.h 9381F: include/uapi/linux/hpet.h 9382 9383HPET: x86 9384S: Orphan 9385F: arch/x86/include/asm/hpet.h 9386F: arch/x86/kernel/hpet.c 9387 9388HPFS FILESYSTEM 9389M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9390S: Maintained 9391W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9392F: fs/hpfs/ 9393 9394HSI SUBSYSTEM 9395M: Sebastian Reichel <sre@kernel.org> 9396S: Maintained 9397T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9398F: Documentation/ABI/testing/sysfs-bus-hsi 9399F: Documentation/driver-api/hsi.rst 9400F: drivers/hsi/ 9401F: include/linux/hsi/ 9402F: include/uapi/linux/hsi/ 9403 9404HSO 3G MODEM DRIVER 9405L: linux-usb@vger.kernel.org 9406S: Orphan 9407F: drivers/net/usb/hso.c 9408 9409HSR NETWORK PROTOCOL 9410L: netdev@vger.kernel.org 9411S: Orphan 9412F: net/hsr/ 9413 9414HT16K33 LED CONTROLLER DRIVER 9415M: Robin van der Gracht <robin@protonic.nl> 9416S: Maintained 9417F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9418F: drivers/auxdisplay/ht16k33.c 9419 9420HTCPEN TOUCHSCREEN DRIVER 9421M: Pau Oliva Fora <pof@eslack.org> 9422L: linux-input@vger.kernel.org 9423S: Maintained 9424F: drivers/input/touchscreen/htcpen.c 9425 9426HTE SUBSYSTEM 9427M: Dipen Patel <dipenp@nvidia.com> 9428L: timestamp@lists.linux.dev 9429T: git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git 9430Q: https://patchwork.kernel.org/project/timestamp/list/ 9431S: Maintained 9432F: Documentation/devicetree/bindings/timestamp/ 9433F: Documentation/driver-api/hte/ 9434F: drivers/hte/ 9435F: include/linux/hte.h 9436 9437HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9438M: Lorenzo Bianconi <lorenzo@kernel.org> 9439L: linux-iio@vger.kernel.org 9440S: Maintained 9441W: http://www.st.com/ 9442F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9443F: drivers/iio/humidity/hts221* 9444 9445HUAWEI ETHERNET DRIVER 9446M: Cai Huoqing <cai.huoqing@linux.dev> 9447L: netdev@vger.kernel.org 9448S: Maintained 9449F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9450F: drivers/net/ethernet/huawei/hinic/ 9451 9452HUGETLB SUBSYSTEM 9453M: Mike Kravetz <mike.kravetz@oracle.com> 9454M: Muchun Song <muchun.song@linux.dev> 9455L: linux-mm@kvack.org 9456S: Maintained 9457F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9458F: Documentation/admin-guide/mm/hugetlbpage.rst 9459F: Documentation/mm/hugetlbfs_reserv.rst 9460F: Documentation/mm/vmemmap_dedup.rst 9461F: fs/hugetlbfs/ 9462F: include/linux/hugetlb.h 9463F: mm/hugetlb.c 9464F: mm/hugetlb_vmemmap.c 9465F: mm/hugetlb_vmemmap.h 9466 9467HVA ST MEDIA DRIVER 9468M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9469L: linux-media@vger.kernel.org 9470S: Supported 9471W: https://linuxtv.org 9472T: git git://linuxtv.org/media_tree.git 9473F: drivers/media/platform/st/sti/hva 9474 9475HWPOISON MEMORY FAILURE HANDLING 9476M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9477R: Miaohe Lin <linmiaohe@huawei.com> 9478L: linux-mm@kvack.org 9479S: Maintained 9480F: mm/hwpoison-inject.c 9481F: mm/memory-failure.c 9482 9483HYCON HY46XX TOUCHSCREEN SUPPORT 9484M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9485L: linux-input@vger.kernel.org 9486S: Maintained 9487F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9488F: drivers/input/touchscreen/hycon-hy46xx.c 9489 9490HYGON PROCESSOR SUPPORT 9491M: Pu Wen <puwen@hygon.cn> 9492L: linux-kernel@vger.kernel.org 9493S: Maintained 9494F: arch/x86/kernel/cpu/hygon.c 9495 9496HYNIX HI556 SENSOR DRIVER 9497M: Shawn Tu <shawnx.tu@intel.com> 9498L: linux-media@vger.kernel.org 9499S: Maintained 9500T: git git://linuxtv.org/media_tree.git 9501F: drivers/media/i2c/hi556.c 9502 9503HYNIX HI846 SENSOR DRIVER 9504M: Martin Kepplinger <martin.kepplinger@puri.sm> 9505L: linux-media@vger.kernel.org 9506S: Maintained 9507F: drivers/media/i2c/hi846.c 9508 9509HYNIX HI847 SENSOR DRIVER 9510M: Shawn Tu <shawnx.tu@intel.com> 9511L: linux-media@vger.kernel.org 9512S: Maintained 9513F: drivers/media/i2c/hi847.c 9514 9515Hyper-V/Azure CORE AND DRIVERS 9516M: "K. Y. Srinivasan" <kys@microsoft.com> 9517M: Haiyang Zhang <haiyangz@microsoft.com> 9518M: Wei Liu <wei.liu@kernel.org> 9519M: Dexuan Cui <decui@microsoft.com> 9520L: linux-hyperv@vger.kernel.org 9521S: Supported 9522T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9523F: Documentation/ABI/stable/sysfs-bus-vmbus 9524F: Documentation/ABI/testing/debugfs-hyperv 9525F: Documentation/virt/hyperv 9526F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9527F: arch/arm64/hyperv 9528F: arch/arm64/include/asm/hyperv-tlfs.h 9529F: arch/arm64/include/asm/mshyperv.h 9530F: arch/x86/hyperv 9531F: arch/x86/include/asm/hyperv-tlfs.h 9532F: arch/x86/include/asm/mshyperv.h 9533F: arch/x86/include/asm/trace/hyperv.h 9534F: arch/x86/kernel/cpu/mshyperv.c 9535F: drivers/clocksource/hyperv_timer.c 9536F: drivers/hid/hid-hyperv.c 9537F: drivers/hv/ 9538F: drivers/input/serio/hyperv-keyboard.c 9539F: drivers/iommu/hyperv-iommu.c 9540F: drivers/net/ethernet/microsoft/ 9541F: drivers/net/hyperv/ 9542F: drivers/pci/controller/pci-hyperv-intf.c 9543F: drivers/pci/controller/pci-hyperv.c 9544F: drivers/scsi/storvsc_drv.c 9545F: drivers/uio/uio_hv_generic.c 9546F: drivers/video/fbdev/hyperv_fb.c 9547F: include/asm-generic/hyperv-tlfs.h 9548F: include/asm-generic/mshyperv.h 9549F: include/clocksource/hyperv_timer.h 9550F: include/linux/hyperv.h 9551F: include/net/mana 9552F: include/uapi/linux/hyperv.h 9553F: net/vmw_vsock/hyperv_transport.c 9554F: tools/hv/ 9555 9556HYPERBUS SUPPORT 9557M: Vignesh Raghavendra <vigneshr@ti.com> 9558L: linux-mtd@lists.infradead.org 9559S: Supported 9560Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9561C: irc://irc.oftc.net/mtd 9562T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9563F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9564F: drivers/mtd/hyperbus/ 9565F: include/linux/mtd/hyperbus.h 9566 9567HYPERVISOR VIRTUAL CONSOLE DRIVER 9568L: linuxppc-dev@lists.ozlabs.org 9569S: Odd Fixes 9570F: drivers/tty/hvc/ 9571 9572I2C ACPI SUPPORT 9573M: Mika Westerberg <mika.westerberg@linux.intel.com> 9574L: linux-i2c@vger.kernel.org 9575L: linux-acpi@vger.kernel.org 9576S: Maintained 9577F: drivers/i2c/i2c-core-acpi.c 9578 9579I2C CONTROLLER DRIVER FOR NVIDIA GPU 9580M: Ajay Gupta <ajayg@nvidia.com> 9581L: linux-i2c@vger.kernel.org 9582S: Maintained 9583F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9584F: drivers/i2c/busses/i2c-nvidia-gpu.c 9585 9586I2C MUXES 9587M: Peter Rosin <peda@axentia.se> 9588L: linux-i2c@vger.kernel.org 9589S: Maintained 9590F: Documentation/devicetree/bindings/i2c/i2c-arb* 9591F: Documentation/devicetree/bindings/i2c/i2c-gate* 9592F: Documentation/devicetree/bindings/i2c/i2c-mux* 9593F: Documentation/i2c/i2c-topology.rst 9594F: Documentation/i2c/muxes/ 9595F: drivers/i2c/i2c-mux.c 9596F: drivers/i2c/muxes/ 9597F: include/linux/i2c-mux.h 9598 9599I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9600M: Gregory CLEMENT <gregory.clement@bootlin.com> 9601L: linux-i2c@vger.kernel.org 9602S: Maintained 9603F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9604F: drivers/i2c/busses/i2c-mv64xxx.c 9605 9606I2C OVER PARALLEL PORT 9607M: Jean Delvare <jdelvare@suse.com> 9608L: linux-i2c@vger.kernel.org 9609S: Maintained 9610F: Documentation/i2c/busses/i2c-parport.rst 9611F: drivers/i2c/busses/i2c-parport.c 9612 9613I2C SUBSYSTEM 9614M: Wolfram Sang <wsa@kernel.org> 9615L: linux-i2c@vger.kernel.org 9616S: Maintained 9617W: https://i2c.wiki.kernel.org/ 9618Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9619T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9620F: Documentation/devicetree/bindings/i2c/i2c.txt 9621F: Documentation/i2c/ 9622F: drivers/i2c/* 9623F: include/dt-bindings/i2c/i2c.h 9624F: include/linux/i2c-dev.h 9625F: include/linux/i2c-smbus.h 9626F: include/linux/i2c.h 9627F: include/uapi/linux/i2c-*.h 9628F: include/uapi/linux/i2c.h 9629 9630I2C SUBSYSTEM HOST DRIVERS 9631L: linux-i2c@vger.kernel.org 9632S: Odd Fixes 9633W: https://i2c.wiki.kernel.org/ 9634Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9635T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9636F: Documentation/devicetree/bindings/i2c/ 9637F: drivers/i2c/algos/ 9638F: drivers/i2c/busses/ 9639F: include/dt-bindings/i2c/ 9640 9641I2C-TAOS-EVM DRIVER 9642M: Jean Delvare <jdelvare@suse.com> 9643L: linux-i2c@vger.kernel.org 9644S: Maintained 9645F: Documentation/i2c/busses/i2c-taos-evm.rst 9646F: drivers/i2c/busses/i2c-taos-evm.c 9647 9648I2C-TINY-USB DRIVER 9649M: Till Harbaum <till@harbaum.org> 9650L: linux-i2c@vger.kernel.org 9651S: Maintained 9652W: http://www.harbaum.org/till/i2c_tiny_usb 9653F: drivers/i2c/busses/i2c-tiny-usb.c 9654 9655I2C/SMBUS CONTROLLER DRIVERS FOR PC 9656M: Jean Delvare <jdelvare@suse.com> 9657L: linux-i2c@vger.kernel.org 9658S: Maintained 9659F: Documentation/i2c/busses/i2c-ali1535.rst 9660F: Documentation/i2c/busses/i2c-ali1563.rst 9661F: Documentation/i2c/busses/i2c-ali15x3.rst 9662F: Documentation/i2c/busses/i2c-amd756.rst 9663F: Documentation/i2c/busses/i2c-amd8111.rst 9664F: Documentation/i2c/busses/i2c-i801.rst 9665F: Documentation/i2c/busses/i2c-nforce2.rst 9666F: Documentation/i2c/busses/i2c-piix4.rst 9667F: Documentation/i2c/busses/i2c-sis5595.rst 9668F: Documentation/i2c/busses/i2c-sis630.rst 9669F: Documentation/i2c/busses/i2c-sis96x.rst 9670F: Documentation/i2c/busses/i2c-via.rst 9671F: Documentation/i2c/busses/i2c-viapro.rst 9672F: drivers/i2c/busses/i2c-ali1535.c 9673F: drivers/i2c/busses/i2c-ali1563.c 9674F: drivers/i2c/busses/i2c-ali15x3.c 9675F: drivers/i2c/busses/i2c-amd756-s4882.c 9676F: drivers/i2c/busses/i2c-amd756.c 9677F: drivers/i2c/busses/i2c-amd8111.c 9678F: drivers/i2c/busses/i2c-i801.c 9679F: drivers/i2c/busses/i2c-isch.c 9680F: drivers/i2c/busses/i2c-nforce2-s4985.c 9681F: drivers/i2c/busses/i2c-nforce2.c 9682F: drivers/i2c/busses/i2c-piix4.c 9683F: drivers/i2c/busses/i2c-sis5595.c 9684F: drivers/i2c/busses/i2c-sis630.c 9685F: drivers/i2c/busses/i2c-sis96x.c 9686F: drivers/i2c/busses/i2c-via.c 9687F: drivers/i2c/busses/i2c-viapro.c 9688 9689I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9690M: Hans de Goede <hdegoede@redhat.com> 9691L: linux-i2c@vger.kernel.org 9692S: Maintained 9693F: drivers/i2c/busses/i2c-cht-wc.c 9694 9695I2C/SMBUS ISMT DRIVER 9696M: Seth Heasley <seth.heasley@intel.com> 9697M: Neil Horman <nhorman@tuxdriver.com> 9698L: linux-i2c@vger.kernel.org 9699F: Documentation/i2c/busses/i2c-ismt.rst 9700F: drivers/i2c/busses/i2c-ismt.c 9701 9702I2C/SMBUS STUB DRIVER 9703M: Jean Delvare <jdelvare@suse.com> 9704L: linux-i2c@vger.kernel.org 9705S: Maintained 9706F: drivers/i2c/i2c-stub.c 9707 9708I3C DRIVER FOR CADENCE I3C MASTER IP 9709M: Przemysław Gaj <pgaj@cadence.com> 9710S: Maintained 9711F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9712F: drivers/i3c/master/i3c-master-cdns.c 9713 9714I3C DRIVER FOR SYNOPSYS DESIGNWARE 9715S: Orphan 9716F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9717F: drivers/i3c/master/dw* 9718 9719I3C SUBSYSTEM 9720M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9721L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9722S: Maintained 9723C: irc://chat.freenode.net/linux-i3c 9724T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9725F: Documentation/ABI/testing/sysfs-bus-i3c 9726F: Documentation/devicetree/bindings/i3c/ 9727F: Documentation/driver-api/i3c 9728F: drivers/i3c/ 9729F: include/linux/i3c/ 9730 9731IA64 (Itanium) PLATFORM 9732L: linux-ia64@vger.kernel.org 9733S: Orphan 9734F: Documentation/ia64/ 9735F: arch/ia64/ 9736 9737IBM Operation Panel Input Driver 9738M: Eddie James <eajames@linux.ibm.com> 9739L: linux-input@vger.kernel.org 9740S: Maintained 9741F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9742F: drivers/input/misc/ibm-panel.c 9743 9744IBM Power 842 compression accelerator 9745M: Haren Myneni <haren@us.ibm.com> 9746S: Supported 9747F: crypto/842.c 9748F: drivers/crypto/nx/Kconfig 9749F: drivers/crypto/nx/Makefile 9750F: drivers/crypto/nx/nx-842* 9751F: include/linux/sw842.h 9752F: lib/842/ 9753 9754IBM Power in-Nest Crypto Acceleration 9755M: Breno Leitão <leitao@debian.org> 9756M: Nayna Jain <nayna@linux.ibm.com> 9757M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9758L: linux-crypto@vger.kernel.org 9759S: Supported 9760F: drivers/crypto/nx/Kconfig 9761F: drivers/crypto/nx/Makefile 9762F: drivers/crypto/nx/nx-aes* 9763F: drivers/crypto/nx/nx-sha* 9764F: drivers/crypto/nx/nx.* 9765F: drivers/crypto/nx/nx_csbcpb.h 9766F: drivers/crypto/nx/nx_debugfs.c 9767 9768IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9769M: Tyrel Datwyler <tyreld@linux.ibm.com> 9770L: linux-pci@vger.kernel.org 9771L: linuxppc-dev@lists.ozlabs.org 9772S: Supported 9773F: drivers/pci/hotplug/rpadlpar* 9774 9775IBM Power Linux RAID adapter 9776M: Brian King <brking@us.ibm.com> 9777S: Supported 9778F: drivers/scsi/ipr.* 9779 9780IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9781M: Tyrel Datwyler <tyreld@linux.ibm.com> 9782L: linux-pci@vger.kernel.org 9783L: linuxppc-dev@lists.ozlabs.org 9784S: Supported 9785F: drivers/pci/hotplug/rpaphp* 9786 9787IBM Power SRIOV Virtual NIC Device Driver 9788M: Haren Myneni <haren@linux.ibm.com> 9789M: Rick Lindsley <ricklind@linux.ibm.com> 9790R: Nick Child <nnac123@linux.ibm.com> 9791R: Dany Madden <danymadden@us.ibm.com> 9792R: Thomas Falcon <tlfalcon@linux.ibm.com> 9793L: netdev@vger.kernel.org 9794S: Supported 9795F: drivers/net/ethernet/ibm/ibmvnic.* 9796 9797IBM Power Virtual Ethernet Device Driver 9798M: Nick Child <nnac123@linux.ibm.com> 9799L: netdev@vger.kernel.org 9800S: Supported 9801F: drivers/net/ethernet/ibm/ibmveth.* 9802 9803IBM Power Virtual FC Device Drivers 9804M: Tyrel Datwyler <tyreld@linux.ibm.com> 9805L: linux-scsi@vger.kernel.org 9806S: Supported 9807F: drivers/scsi/ibmvscsi/ibmvfc* 9808 9809IBM Power Virtual Management Channel Driver 9810M: Brad Warrum <bwarrum@linux.ibm.com> 9811M: Ritu Agarwal <rituagar@linux.ibm.com> 9812S: Supported 9813F: drivers/misc/ibmvmc.* 9814 9815IBM Power Virtual SCSI Device Drivers 9816M: Tyrel Datwyler <tyreld@linux.ibm.com> 9817L: linux-scsi@vger.kernel.org 9818S: Supported 9819F: drivers/scsi/ibmvscsi/ibmvscsi* 9820F: include/scsi/viosrp.h 9821 9822IBM Power Virtual SCSI Device Target Driver 9823M: Michael Cyr <mikecyr@linux.ibm.com> 9824L: linux-scsi@vger.kernel.org 9825L: target-devel@vger.kernel.org 9826S: Supported 9827F: drivers/scsi/ibmvscsi_tgt/ 9828 9829IBM Power VMX Cryptographic instructions 9830M: Breno Leitão <leitao@debian.org> 9831M: Nayna Jain <nayna@linux.ibm.com> 9832M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9833L: linux-crypto@vger.kernel.org 9834S: Supported 9835F: drivers/crypto/vmx/Kconfig 9836F: drivers/crypto/vmx/Makefile 9837F: drivers/crypto/vmx/aes* 9838F: drivers/crypto/vmx/ghash* 9839F: drivers/crypto/vmx/ppc-xlate.pl 9840F: drivers/crypto/vmx/vmx.c 9841 9842IBM ServeRAID RAID DRIVER 9843S: Orphan 9844F: drivers/scsi/ips.* 9845 9846ICH LPC AND GPIO DRIVER 9847M: Peter Tyser <ptyser@xes-inc.com> 9848S: Maintained 9849F: drivers/gpio/gpio-ich.c 9850F: drivers/mfd/lpc_ich.c 9851 9852ICY I2C DRIVER 9853M: Max Staudt <max@enpas.org> 9854L: linux-i2c@vger.kernel.org 9855S: Maintained 9856F: drivers/i2c/busses/i2c-icy.c 9857 9858IDEAPAD LAPTOP EXTRAS DRIVER 9859M: Ike Panhc <ike.pan@canonical.com> 9860L: platform-driver-x86@vger.kernel.org 9861S: Maintained 9862W: http://launchpad.net/ideapad-laptop 9863F: drivers/platform/x86/ideapad-laptop.c 9864 9865IDEAPAD LAPTOP SLIDEBAR DRIVER 9866M: Andrey Moiseev <o2g.org.ru@gmail.com> 9867L: linux-input@vger.kernel.org 9868S: Maintained 9869W: https://github.com/o2genum/ideapad-slidebar 9870F: drivers/input/misc/ideapad_slidebar.c 9871 9872IDMAPPED MOUNTS 9873M: Christian Brauner <brauner@kernel.org> 9874M: Seth Forshee <sforshee@kernel.org> 9875L: linux-fsdevel@vger.kernel.org 9876S: Maintained 9877T: git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9878F: Documentation/filesystems/idmappings.rst 9879F: tools/testing/selftests/mount_setattr/ 9880F: include/linux/mnt_idmapping.* 9881 9882IDT VersaClock 5 CLOCK DRIVER 9883M: Luca Ceresoli <luca@lucaceresoli.net> 9884S: Maintained 9885F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9886F: drivers/clk/clk-versaclock5.c 9887 9888IEEE 802.15.4 SUBSYSTEM 9889M: Alexander Aring <alex.aring@gmail.com> 9890M: Stefan Schmidt <stefan@datenfreihafen.org> 9891M: Miquel Raynal <miquel.raynal@bootlin.com> 9892L: linux-wpan@vger.kernel.org 9893S: Maintained 9894W: https://linux-wpan.org/ 9895T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git 9896T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git 9897F: Documentation/networking/ieee802154.rst 9898F: drivers/net/ieee802154/ 9899F: include/linux/ieee802154.h 9900F: include/linux/nl802154.h 9901F: include/net/af_ieee802154.h 9902F: include/net/cfg802154.h 9903F: include/net/ieee802154_netdev.h 9904F: include/net/mac802154.h 9905F: include/net/nl802154.h 9906F: net/ieee802154/ 9907F: net/mac802154/ 9908 9909IFE PROTOCOL 9910M: Yotam Gigi <yotam.gi@gmail.com> 9911M: Jamal Hadi Salim <jhs@mojatatu.com> 9912F: include/net/ife.h 9913F: include/uapi/linux/ife.h 9914F: net/ife 9915 9916IGORPLUG-USB IR RECEIVER 9917M: Sean Young <sean@mess.org> 9918L: linux-media@vger.kernel.org 9919S: Maintained 9920F: drivers/media/rc/igorplugusb.c 9921 9922IGUANAWORKS USB IR TRANSCEIVER 9923M: Sean Young <sean@mess.org> 9924L: linux-media@vger.kernel.org 9925S: Maintained 9926F: drivers/media/rc/iguanair.c 9927 9928IIO DIGITAL POTENTIOMETER DAC 9929M: Peter Rosin <peda@axentia.se> 9930L: linux-iio@vger.kernel.org 9931S: Maintained 9932F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 9933F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 9934F: drivers/iio/dac/dpot-dac.c 9935 9936IIO ENVELOPE DETECTOR 9937M: Peter Rosin <peda@axentia.se> 9938L: linux-iio@vger.kernel.org 9939S: Maintained 9940F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 9941F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 9942F: drivers/iio/adc/envelope-detector.c 9943 9944IIO MULTIPLEXER 9945M: Peter Rosin <peda@axentia.se> 9946L: linux-iio@vger.kernel.org 9947S: Maintained 9948F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 9949F: drivers/iio/multiplexer/iio-mux.c 9950 9951IIO SCMI BASED DRIVER 9952M: Jyoti Bhayana <jbhayana@google.com> 9953L: linux-iio@vger.kernel.org 9954S: Maintained 9955F: drivers/iio/common/scmi_sensors/scmi_iio.c 9956 9957IIO SUBSYSTEM AND DRIVERS 9958M: Jonathan Cameron <jic23@kernel.org> 9959R: Lars-Peter Clausen <lars@metafoo.de> 9960L: linux-iio@vger.kernel.org 9961S: Maintained 9962T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 9963F: Documentation/ABI/testing/configfs-iio* 9964F: Documentation/ABI/testing/sysfs-bus-iio* 9965F: Documentation/devicetree/bindings/iio/ 9966F: drivers/iio/ 9967F: drivers/staging/iio/ 9968F: include/dt-bindings/iio/ 9969F: include/linux/iio/ 9970F: tools/iio/ 9971 9972IIO UNIT CONVERTER 9973M: Peter Rosin <peda@axentia.se> 9974L: linux-iio@vger.kernel.org 9975S: Maintained 9976F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 9977F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 9978F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 9979F: drivers/iio/afe/iio-rescale.c 9980 9981IKANOS/ADI EAGLE ADSL USB DRIVER 9982M: Matthieu Castet <castet.matthieu@free.fr> 9983M: Stanislaw Gruszka <stf_xl@wp.pl> 9984S: Maintained 9985F: drivers/usb/atm/ueagle-atm.c 9986 9987IMAGIS TOUCHSCREEN DRIVER 9988M: Markuss Broks <markuss.broks@gmail.com> 9989S: Maintained 9990F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 9991F: drivers/input/touchscreen/imagis.c 9992 9993IMGTEC ASCII LCD DRIVER 9994M: Paul Burton <paulburton@kernel.org> 9995S: Maintained 9996F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 9997F: drivers/auxdisplay/img-ascii-lcd.c 9998 9999IMGTEC IR DECODER DRIVER 10000S: Orphan 10001F: drivers/media/rc/img-ir/ 10002 10003IMON SOUNDGRAPH USB IR RECEIVER 10004M: Sean Young <sean@mess.org> 10005L: linux-media@vger.kernel.org 10006S: Maintained 10007F: drivers/media/rc/imon.c 10008F: drivers/media/rc/imon_raw.c 10009 10010IMS TWINTURBO FRAMEBUFFER DRIVER 10011L: linux-fbdev@vger.kernel.org 10012S: Orphan 10013F: drivers/video/fbdev/imsttfb.c 10014 10015INA209 HARDWARE MONITOR DRIVER 10016M: Guenter Roeck <linux@roeck-us.net> 10017L: linux-hwmon@vger.kernel.org 10018S: Maintained 10019F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10020F: Documentation/hwmon/ina209.rst 10021F: drivers/hwmon/ina209.c 10022 10023INA2XX HARDWARE MONITOR DRIVER 10024M: Guenter Roeck <linux@roeck-us.net> 10025L: linux-hwmon@vger.kernel.org 10026S: Maintained 10027F: Documentation/hwmon/ina2xx.rst 10028F: drivers/hwmon/ina2xx.c 10029F: include/linux/platform_data/ina2xx.h 10030 10031INDEX OF FURTHER KERNEL DOCUMENTATION 10032M: Carlos Bilbao <carlos.bilbao@amd.com> 10033S: Maintained 10034F: Documentation/process/kernel-docs.rst 10035 10036INDUSTRY PACK SUBSYSTEM (IPACK) 10037M: Samuel Iglesias Gonsalvez <siglesias@igalia.com> 10038M: Jens Taprogge <jens.taprogge@taprogge.org> 10039M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10040L: industrypack-devel@lists.sourceforge.net 10041S: Maintained 10042W: http://industrypack.sourceforge.net 10043F: drivers/ipack/ 10044 10045INFINEON DPS310 Driver 10046M: Eddie James <eajames@linux.ibm.com> 10047L: linux-iio@vger.kernel.org 10048S: Maintained 10049F: drivers/iio/pressure/dps310.c 10050 10051INFINEON PEB2466 ASoC CODEC 10052M: Herve Codina <herve.codina@bootlin.com> 10053L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10054S: Maintained 10055F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10056F: sound/soc/codecs/peb2466.c 10057 10058INFINIBAND SUBSYSTEM 10059M: Jason Gunthorpe <jgg@nvidia.com> 10060M: Leon Romanovsky <leonro@nvidia.com> 10061L: linux-rdma@vger.kernel.org 10062S: Supported 10063W: https://github.com/linux-rdma/rdma-core 10064Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10065T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10066F: Documentation/devicetree/bindings/infiniband/ 10067F: Documentation/infiniband/ 10068F: drivers/infiniband/ 10069F: include/rdma/ 10070F: include/trace/events/ib_mad.h 10071F: include/trace/events/ib_umad.h 10072F: include/trace/misc/rdma.h 10073F: include/uapi/linux/if_infiniband.h 10074F: include/uapi/rdma/ 10075F: samples/bpf/ibumad_kern.c 10076F: samples/bpf/ibumad_user.c 10077 10078INGENIC JZ4780 NAND DRIVER 10079M: Harvey Hunt <harveyhuntnexus@gmail.com> 10080L: linux-mtd@lists.infradead.org 10081L: linux-mips@vger.kernel.org 10082S: Maintained 10083F: drivers/mtd/nand/raw/ingenic/ 10084 10085INGENIC JZ47xx SoCs 10086M: Paul Cercueil <paul@crapouillou.net> 10087L: linux-mips@vger.kernel.org 10088S: Maintained 10089F: arch/mips/boot/dts/ingenic/ 10090F: arch/mips/generic/board-ingenic.c 10091F: arch/mips/include/asm/mach-ingenic/ 10092F: arch/mips/ingenic/Kconfig 10093F: drivers/clk/ingenic/ 10094F: drivers/dma/dma-jz4780.c 10095F: drivers/gpu/drm/ingenic/ 10096F: drivers/i2c/busses/i2c-jz4780.c 10097F: drivers/iio/adc/ingenic-adc.c 10098F: drivers/irqchip/irq-ingenic.c 10099F: drivers/memory/jz4780-nemc.c 10100F: drivers/mmc/host/jz4740_mmc.c 10101F: drivers/mtd/nand/raw/ingenic/ 10102F: drivers/pinctrl/pinctrl-ingenic.c 10103F: drivers/power/supply/ingenic-battery.c 10104F: drivers/pwm/pwm-jz4740.c 10105F: drivers/remoteproc/ingenic_rproc.c 10106F: drivers/rtc/rtc-jz4740.c 10107F: drivers/tty/serial/8250/8250_ingenic.c 10108F: drivers/usb/musb/jz4740.c 10109F: drivers/watchdog/jz4740_wdt.c 10110F: include/dt-bindings/iio/adc/ingenic,adc.h 10111F: include/linux/mfd/ingenic-tcu.h 10112F: sound/soc/codecs/jz47* 10113F: sound/soc/jz4740/ 10114 10115INJOINIC IP5xxx POWER BANK IC DRIVER 10116M: Samuel Holland <samuel@sholland.org> 10117S: Maintained 10118F: drivers/power/supply/ip5xxx_power.c 10119 10120INOTIFY 10121M: Jan Kara <jack@suse.cz> 10122R: Amir Goldstein <amir73il@gmail.com> 10123L: linux-fsdevel@vger.kernel.org 10124S: Maintained 10125F: Documentation/filesystems/inotify.rst 10126F: fs/notify/inotify/ 10127F: include/linux/inotify.h 10128F: include/uapi/linux/inotify.h 10129 10130INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10131M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10132L: linux-input@vger.kernel.org 10133S: Maintained 10134Q: http://patchwork.kernel.org/project/linux-input/list/ 10135T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10136F: Documentation/devicetree/bindings/input/ 10137F: Documentation/devicetree/bindings/serio/ 10138F: Documentation/input/ 10139F: drivers/input/ 10140F: include/dt-bindings/input/ 10141F: include/linux/input.h 10142F: include/linux/input/ 10143F: include/uapi/linux/input-event-codes.h 10144F: include/uapi/linux/input.h 10145 10146INPUT MULTITOUCH (MT) PROTOCOL 10147M: Henrik Rydberg <rydberg@bitmath.org> 10148L: linux-input@vger.kernel.org 10149S: Odd fixes 10150F: Documentation/input/multi-touch-protocol.rst 10151F: drivers/input/input-mt.c 10152K: \b(ABS|SYN)_MT_ 10153 10154INSIDE SECURE CRYPTO DRIVER 10155M: Antoine Tenart <atenart@kernel.org> 10156L: linux-crypto@vger.kernel.org 10157S: Maintained 10158F: drivers/crypto/inside-secure/ 10159 10160INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10161M: Mimi Zohar <zohar@linux.ibm.com> 10162M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10163L: linux-integrity@vger.kernel.org 10164S: Supported 10165T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10166F: security/integrity/ima/ 10167F: security/integrity/ 10168 10169INTEL 810/815 FRAMEBUFFER DRIVER 10170M: Antonino Daplas <adaplas@gmail.com> 10171L: linux-fbdev@vger.kernel.org 10172S: Maintained 10173F: drivers/video/fbdev/i810/ 10174 10175INTEL 8255 GPIO DRIVER 10176M: William Breathitt Gray <william.gray@linaro.org> 10177L: linux-gpio@vger.kernel.org 10178S: Maintained 10179F: drivers/gpio/gpio-i8255.c 10180F: drivers/gpio/gpio-i8255.h 10181 10182INTEL ASoC DRIVERS 10183M: Cezary Rojewski <cezary.rojewski@intel.com> 10184M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10185M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10186M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10187M: Bard Liao <yung-chuan.liao@linux.intel.com> 10188M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10189M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10190L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10191S: Supported 10192F: sound/soc/intel/ 10193 10194INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10195M: Hans de Goede <hdegoede@redhat.com> 10196L: platform-driver-x86@vger.kernel.org 10197S: Maintained 10198F: drivers/platform/x86/intel/atomisp2/pm.c 10199 10200INTEL ATOMISP2 LED DRIVER 10201M: Hans de Goede <hdegoede@redhat.com> 10202L: platform-driver-x86@vger.kernel.org 10203S: Maintained 10204F: drivers/platform/x86/intel/atomisp2/led.c 10205 10206INTEL BIOS SAR INT1092 DRIVER 10207M: Shravan Sudhakar <s.shravan@intel.com> 10208M: Intel Corporation <linuxwwan@intel.com> 10209L: platform-driver-x86@vger.kernel.org 10210S: Maintained 10211F: drivers/platform/x86/intel/int1092/ 10212 10213INTEL BROXTON PMC DRIVER 10214M: Mika Westerberg <mika.westerberg@linux.intel.com> 10215M: Zha Qipeng <qipeng.zha@intel.com> 10216S: Maintained 10217F: drivers/mfd/intel_pmc_bxt.c 10218F: include/linux/mfd/intel_pmc_bxt.h 10219 10220INTEL C600 SERIES SAS CONTROLLER DRIVER 10221M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10222L: linux-scsi@vger.kernel.org 10223S: Supported 10224T: git git://git.code.sf.net/p/intel-sas/isci 10225F: drivers/scsi/isci/ 10226 10227INTEL CPU family model numbers 10228M: Tony Luck <tony.luck@intel.com> 10229M: x86@kernel.org 10230L: linux-kernel@vger.kernel.org 10231S: Supported 10232F: arch/x86/include/asm/intel-family.h 10233 10234INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10235M: Jani Nikula <jani.nikula@linux.intel.com> 10236M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10237M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10238M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10239L: intel-gfx@lists.freedesktop.org 10240S: Supported 10241W: https://01.org/linuxgraphics/ 10242Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10243B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10244C: irc://irc.oftc.net/intel-gfx 10245T: git git://anongit.freedesktop.org/drm-intel 10246F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10247F: Documentation/gpu/i915.rst 10248F: drivers/gpu/drm/i915/ 10249F: include/drm/i915* 10250F: include/uapi/drm/i915_drm.h 10251 10252INTEL ETHERNET DRIVERS 10253M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10254M: Tony Nguyen <anthony.l.nguyen@intel.com> 10255L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10256S: Supported 10257W: http://www.intel.com/support/feedback.htm 10258W: http://e1000.sourceforge.net/ 10259Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10260T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10261T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10262F: Documentation/networking/device_drivers/ethernet/intel/ 10263F: drivers/net/ethernet/intel/ 10264F: drivers/net/ethernet/intel/*/ 10265F: include/linux/avf/virtchnl.h 10266F: include/linux/net/intel/iidc.h 10267 10268INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10269M: Mustafa Ismail <mustafa.ismail@intel.com> 10270M: Shiraz Saleem <shiraz.saleem@intel.com> 10271L: linux-rdma@vger.kernel.org 10272S: Supported 10273F: drivers/infiniband/hw/irdma/ 10274F: include/uapi/rdma/irdma-abi.h 10275 10276INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10277M: Maik Broemme <mbroemme@libmpq.org> 10278L: linux-fbdev@vger.kernel.org 10279S: Maintained 10280F: Documentation/fb/intelfb.rst 10281F: drivers/video/fbdev/intelfb/ 10282 10283INTEL GPIO DRIVERS 10284M: Andy Shevchenko <andy@kernel.org> 10285L: linux-gpio@vger.kernel.org 10286S: Supported 10287T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10288F: drivers/gpio/gpio-ich.c 10289F: drivers/gpio/gpio-merrifield.c 10290F: drivers/gpio/gpio-ml-ioh.c 10291F: drivers/gpio/gpio-pch.c 10292F: drivers/gpio/gpio-sch.c 10293F: drivers/gpio/gpio-sodaville.c 10294 10295INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10296M: Zhenyu Wang <zhenyuw@linux.intel.com> 10297M: Zhi Wang <zhi.a.wang@intel.com> 10298L: intel-gvt-dev@lists.freedesktop.org 10299L: intel-gfx@lists.freedesktop.org 10300S: Supported 10301W: https://01.org/igvt-g 10302T: git https://github.com/intel/gvt-linux.git 10303F: drivers/gpu/drm/i915/gvt/ 10304 10305INTEL HID EVENT DRIVER 10306M: Alex Hung <alexhung@gmail.com> 10307L: platform-driver-x86@vger.kernel.org 10308S: Maintained 10309F: drivers/platform/x86/intel/hid.c 10310 10311INTEL I/OAT DMA DRIVER 10312M: Dave Jiang <dave.jiang@intel.com> 10313R: Dan Williams <dan.j.williams@intel.com> 10314L: dmaengine@vger.kernel.org 10315S: Supported 10316Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10317F: drivers/dma/ioat* 10318 10319INTEL IDXD DRIVER 10320M: Fenghua Yu <fenghua.yu@intel.com> 10321M: Dave Jiang <dave.jiang@intel.com> 10322L: dmaengine@vger.kernel.org 10323S: Supported 10324F: drivers/dma/idxd/* 10325F: include/uapi/linux/idxd.h 10326 10327INTEL IDLE DRIVER 10328M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10329M: Len Brown <lenb@kernel.org> 10330L: linux-pm@vger.kernel.org 10331S: Supported 10332B: https://bugzilla.kernel.org 10333T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10334F: drivers/idle/intel_idle.c 10335 10336INTEL IN FIELD SCAN (IFS) DEVICE 10337M: Jithu Joseph <jithu.joseph@intel.com> 10338R: Ashok Raj <ashok.raj@intel.com> 10339R: Tony Luck <tony.luck@intel.com> 10340S: Maintained 10341F: drivers/platform/x86/intel/ifs 10342F: include/trace/events/intel_ifs.h 10343 10344INTEL INTEGRATED SENSOR HUB DRIVER 10345M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10346M: Jiri Kosina <jikos@kernel.org> 10347L: linux-input@vger.kernel.org 10348S: Maintained 10349F: drivers/hid/intel-ish-hid/ 10350 10351INTEL IOMMU (VT-d) 10352M: David Woodhouse <dwmw2@infradead.org> 10353M: Lu Baolu <baolu.lu@linux.intel.com> 10354L: iommu@lists.linux.dev 10355S: Supported 10356T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10357F: drivers/iommu/intel/ 10358 10359INTEL IPU3 CSI-2 CIO2 DRIVER 10360M: Yong Zhi <yong.zhi@intel.com> 10361M: Sakari Ailus <sakari.ailus@linux.intel.com> 10362M: Bingbu Cao <bingbu.cao@intel.com> 10363M: Dan Scally <djrscally@gmail.com> 10364R: Tianshu Qiu <tian.shu.qiu@intel.com> 10365L: linux-media@vger.kernel.org 10366S: Maintained 10367T: git git://linuxtv.org/media_tree.git 10368F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10369F: drivers/media/pci/intel/ipu3/ 10370 10371INTEL IPU3 CSI-2 IMGU DRIVER 10372M: Sakari Ailus <sakari.ailus@linux.intel.com> 10373R: Bingbu Cao <bingbu.cao@intel.com> 10374R: Tianshu Qiu <tian.shu.qiu@intel.com> 10375L: linux-media@vger.kernel.org 10376S: Maintained 10377F: Documentation/admin-guide/media/ipu3.rst 10378F: Documentation/admin-guide/media/ipu3_rcb.svg 10379F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10380F: drivers/staging/media/ipu3/ 10381 10382INTEL IXP4XX CRYPTO SUPPORT 10383M: Corentin Labbe <clabbe@baylibre.com> 10384L: linux-crypto@vger.kernel.org 10385S: Maintained 10386F: drivers/crypto/ixp4xx_crypto.c 10387 10388INTEL ISHTP ECLITE DRIVER 10389M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10390L: platform-driver-x86@vger.kernel.org 10391S: Supported 10392F: drivers/platform/x86/intel/ishtp_eclite.c 10393 10394INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10395M: Krzysztof Halasa <khalasa@piap.pl> 10396S: Maintained 10397F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10398F: drivers/net/wan/ixp4xx_hss.c 10399F: drivers/soc/ixp4xx/ixp4xx-npe.c 10400F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10401F: include/linux/soc/ixp4xx/npe.h 10402F: include/linux/soc/ixp4xx/qmgr.h 10403 10404INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10405M: Deepak Saxena <dsaxena@plexity.net> 10406S: Maintained 10407F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10408F: drivers/char/hw_random/ixp4xx-rng.c 10409 10410INTEL KEEM BAY DRM DRIVER 10411M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10412M: Edmund Dea <edmund.j.dea@intel.com> 10413S: Maintained 10414F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10415F: drivers/gpu/drm/kmb/ 10416 10417INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10418M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10419S: Maintained 10420F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10421F: drivers/crypto/keembay/Kconfig 10422F: drivers/crypto/keembay/Makefile 10423F: drivers/crypto/keembay/keembay-ocs-aes-core.c 10424F: drivers/crypto/keembay/ocs-aes.c 10425F: drivers/crypto/keembay/ocs-aes.h 10426 10427INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10428M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10429M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10430M: Mark Gross <mgross@linux.intel.com> 10431S: Maintained 10432F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10433F: drivers/crypto/keembay/Kconfig 10434F: drivers/crypto/keembay/Makefile 10435F: drivers/crypto/keembay/keembay-ocs-ecc.c 10436 10437INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10438M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10439M: Declan Murphy <declan.murphy@intel.com> 10440S: Maintained 10441F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10442F: drivers/crypto/keembay/Kconfig 10443F: drivers/crypto/keembay/Makefile 10444F: drivers/crypto/keembay/keembay-ocs-hcu-core.c 10445F: drivers/crypto/keembay/ocs-hcu.c 10446F: drivers/crypto/keembay/ocs-hcu.h 10447 10448INTEL THUNDER BAY EMMC PHY DRIVER 10449M: Nandhini Srikandan <nandhini.srikandan@intel.com> 10450M: Rashmi A <rashmi.a@intel.com> 10451S: Maintained 10452F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml 10453F: drivers/phy/intel/phy-intel-thunderbay-emmc.c 10454 10455INTEL MANAGEMENT ENGINE (mei) 10456M: Tomas Winkler <tomas.winkler@intel.com> 10457L: linux-kernel@vger.kernel.org 10458S: Supported 10459F: Documentation/driver-api/mei/* 10460F: drivers/misc/mei/ 10461F: drivers/watchdog/mei_wdt.c 10462F: include/linux/mei_aux.h 10463F: include/linux/mei_cl_bus.h 10464F: include/uapi/linux/mei.h 10465F: include/uapi/linux/uuid.h 10466F: samples/mei/* 10467 10468INTEL MAX 10 BMC MFD DRIVER 10469M: Xu Yilun <yilun.xu@intel.com> 10470R: Tom Rix <trix@redhat.com> 10471S: Maintained 10472F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10473F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10474F: drivers/hwmon/intel-m10-bmc-hwmon.c 10475F: drivers/mfd/intel-m10-bmc* 10476F: include/linux/mfd/intel-m10-bmc.h 10477 10478INTEL MENLOW THERMAL DRIVER 10479M: Sujith Thomas <sujith.thomas@intel.com> 10480L: linux-pm@vger.kernel.org 10481S: Supported 10482F: drivers/thermal/intel/intel_menlow.c 10483 10484INTEL P-Unit IPC DRIVER 10485M: Zha Qipeng <qipeng.zha@intel.com> 10486L: platform-driver-x86@vger.kernel.org 10487S: Maintained 10488F: arch/x86/include/asm/intel_punit_ipc.h 10489F: drivers/platform/x86/intel/punit_ipc.c 10490 10491INTEL PMC CORE DRIVER 10492M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10493M: David E Box <david.e.box@intel.com> 10494L: platform-driver-x86@vger.kernel.org 10495S: Maintained 10496F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10497F: drivers/platform/x86/intel/pmc/ 10498 10499INTEL PMIC GPIO DRIVERS 10500M: Andy Shevchenko <andy@kernel.org> 10501S: Supported 10502T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10503F: drivers/gpio/gpio-*cove.c 10504 10505INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10506M: Andy Shevchenko <andy@kernel.org> 10507S: Supported 10508F: drivers/mfd/intel_soc_pmic* 10509F: include/linux/mfd/intel_soc_pmic* 10510 10511INTEL PMT DRIVERS 10512M: David E. Box <david.e.box@linux.intel.com> 10513S: Supported 10514F: drivers/platform/x86/intel/pmt/ 10515 10516INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10517M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10518L: linux-wireless@vger.kernel.org 10519S: Maintained 10520F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10521F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10522F: drivers/net/wireless/intel/ipw2x00/ 10523 10524INTEL PSTATE DRIVER 10525M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10526M: Len Brown <lenb@kernel.org> 10527L: linux-pm@vger.kernel.org 10528S: Supported 10529F: drivers/cpufreq/intel_pstate.c 10530 10531INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10532M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10533L: linux-iio@vger.kernel.org 10534F: drivers/counter/intel-qep.c 10535 10536INTEL SCU DRIVERS 10537M: Mika Westerberg <mika.westerberg@linux.intel.com> 10538S: Maintained 10539F: arch/x86/include/asm/intel_scu_ipc.h 10540F: drivers/platform/x86/intel_scu_* 10541 10542INTEL SDSI DRIVER 10543M: David E. Box <david.e.box@linux.intel.com> 10544S: Supported 10545F: drivers/platform/x86/intel/sdsi.c 10546F: tools/arch/x86/intel_sdsi/ 10547F: tools/testing/selftests/drivers/sdsi/ 10548 10549INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10550M: Daniel Scally <djrscally@gmail.com> 10551S: Maintained 10552F: drivers/platform/x86/intel/int3472/ 10553 10554INTEL SPEED SELECT TECHNOLOGY 10555M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10556L: platform-driver-x86@vger.kernel.org 10557S: Maintained 10558F: drivers/platform/x86/intel/speed_select_if/ 10559F: include/uapi/linux/isst_if.h 10560F: tools/power/x86/intel-speed-select/ 10561 10562INTEL STRATIX10 FIRMWARE DRIVERS 10563M: Dinh Nguyen <dinguyen@kernel.org> 10564L: linux-kernel@vger.kernel.org 10565S: Maintained 10566F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10567F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10568F: drivers/firmware/stratix10-rsu.c 10569F: drivers/firmware/stratix10-svc.c 10570F: include/linux/firmware/intel/stratix10-smc.h 10571F: include/linux/firmware/intel/stratix10-svc-client.h 10572T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10573 10574INTEL TELEMETRY DRIVER 10575M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10576M: "David E. Box" <david.e.box@linux.intel.com> 10577L: platform-driver-x86@vger.kernel.org 10578S: Maintained 10579F: arch/x86/include/asm/intel_telemetry.h 10580F: drivers/platform/x86/intel/telemetry/ 10581 10582INTEL TPMI DRIVER 10583M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10584L: platform-driver-x86@vger.kernel.org 10585S: Maintained 10586F: drivers/platform/x86/intel/tpmi.c 10587F: include/linux/intel_tpmi.h 10588 10589INTEL UNCORE FREQUENCY CONTROL 10590M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10591L: platform-driver-x86@vger.kernel.org 10592S: Maintained 10593F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10594F: drivers/platform/x86/intel/uncore-frequency/ 10595 10596INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10597M: David E. Box <david.e.box@linux.intel.com> 10598S: Supported 10599F: drivers/platform/x86/intel/vsec.* 10600 10601INTEL VIRTUAL BUTTON DRIVER 10602M: AceLan Kao <acelan.kao@canonical.com> 10603L: platform-driver-x86@vger.kernel.org 10604S: Maintained 10605F: drivers/platform/x86/intel/vbtn.c 10606 10607INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10608M: Stanislaw Gruszka <stf_xl@wp.pl> 10609L: linux-wireless@vger.kernel.org 10610S: Supported 10611F: drivers/net/wireless/intel/iwlegacy/ 10612 10613INTEL WIRELESS WIFI LINK (iwlwifi) 10614M: Gregory Greenman <gregory.greenman@intel.com> 10615L: linux-wireless@vger.kernel.org 10616S: Supported 10617W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10618T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10619F: drivers/net/wireless/intel/iwlwifi/ 10620 10621INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10622M: Jithu Joseph <jithu.joseph@intel.com> 10623R: Maurice Ma <maurice.ma@intel.com> 10624S: Maintained 10625W: https://slimbootloader.github.io/security/firmware-update.html 10626F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10627 10628INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10629L: Dell.Client.Kernel@dell.com 10630S: Maintained 10631F: drivers/platform/x86/intel/wmi/thunderbolt.c 10632 10633INTEL WWAN IOSM DRIVER 10634M: M Chetan Kumar <m.chetan.kumar@intel.com> 10635M: Intel Corporation <linuxwwan@intel.com> 10636L: netdev@vger.kernel.org 10637S: Maintained 10638F: drivers/net/wwan/iosm/ 10639 10640INTEL(R) TRACE HUB 10641M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10642S: Supported 10643F: Documentation/trace/intel_th.rst 10644F: drivers/hwtracing/intel_th/ 10645F: include/linux/intel_th.h 10646 10647INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10648M: Ning Sun <ning.sun@intel.com> 10649L: tboot-devel@lists.sourceforge.net 10650S: Supported 10651W: http://tboot.sourceforge.net 10652T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10653F: Documentation/x86/intel_txt.rst 10654F: arch/x86/kernel/tboot.c 10655F: include/linux/tboot.h 10656 10657INTEL SGX 10658M: Jarkko Sakkinen <jarkko@kernel.org> 10659R: Dave Hansen <dave.hansen@linux.intel.com> 10660L: linux-sgx@vger.kernel.org 10661S: Supported 10662Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10663T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10664F: Documentation/x86/sgx.rst 10665F: arch/x86/entry/vdso/vsgx.S 10666F: arch/x86/include/asm/sgx.h 10667F: arch/x86/include/uapi/asm/sgx.h 10668F: arch/x86/kernel/cpu/sgx/* 10669F: tools/testing/selftests/sgx/* 10670K: \bSGX_ 10671 10672INTERCONNECT API 10673M: Georgi Djakov <djakov@kernel.org> 10674L: linux-pm@vger.kernel.org 10675S: Maintained 10676T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10677F: Documentation/devicetree/bindings/interconnect/ 10678F: Documentation/driver-api/interconnect.rst 10679F: drivers/interconnect/ 10680F: include/dt-bindings/interconnect/ 10681F: include/linux/interconnect-provider.h 10682F: include/linux/interconnect.h 10683 10684INTERRUPT COUNTER DRIVER 10685M: Oleksij Rempel <o.rempel@pengutronix.de> 10686R: Pengutronix Kernel Team <kernel@pengutronix.de> 10687L: linux-iio@vger.kernel.org 10688F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10689F: drivers/counter/interrupt-cnt.c 10690 10691INTERSIL ISL7998X VIDEO DECODER DRIVER 10692M: Michael Tretter <m.tretter@pengutronix.de> 10693R: Pengutronix Kernel Team <kernel@pengutronix.de> 10694L: linux-media@vger.kernel.org 10695S: Maintained 10696F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10697F: drivers/media/i2c/isl7998x.c 10698 10699INVENSENSE ICM-426xx IMU DRIVER 10700M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10701L: linux-iio@vger.kernel.org 10702S: Maintained 10703W: https://invensense.tdk.com/ 10704F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10705F: drivers/iio/imu/inv_icm42600/ 10706 10707INVENSENSE MPU-3050 GYROSCOPE DRIVER 10708M: Linus Walleij <linus.walleij@linaro.org> 10709L: linux-iio@vger.kernel.org 10710S: Maintained 10711F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10712F: drivers/iio/gyro/mpu3050* 10713 10714IOC3 ETHERNET DRIVER 10715M: Ralf Baechle <ralf@linux-mips.org> 10716L: linux-mips@vger.kernel.org 10717S: Maintained 10718F: drivers/net/ethernet/sgi/ioc3-eth.c 10719 10720IOMAP FILESYSTEM LIBRARY 10721M: Christoph Hellwig <hch@infradead.org> 10722M: Darrick J. Wong <djwong@kernel.org> 10723L: linux-xfs@vger.kernel.org 10724L: linux-fsdevel@vger.kernel.org 10725S: Supported 10726T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10727F: fs/iomap/ 10728F: include/linux/iomap.h 10729 10730IOMMU DMA-API LAYER 10731M: Robin Murphy <robin.murphy@arm.com> 10732L: iommu@lists.linux.dev 10733S: Maintained 10734T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10735F: drivers/iommu/dma-iommu.c 10736F: drivers/iommu/dma-iommu.h 10737F: drivers/iommu/iova.c 10738F: include/linux/iova.h 10739 10740IOMMUFD 10741M: Jason Gunthorpe <jgg@nvidia.com> 10742M: Kevin Tian <kevin.tian@intel.com> 10743L: iommu@lists.linux.dev 10744S: Maintained 10745T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10746F: Documentation/userspace-api/iommufd.rst 10747F: drivers/iommu/iommufd/ 10748F: include/linux/iommufd.h 10749F: include/uapi/linux/iommufd.h 10750F: tools/testing/selftests/iommu/ 10751 10752IOMMU SUBSYSTEM 10753M: Joerg Roedel <joro@8bytes.org> 10754M: Will Deacon <will@kernel.org> 10755R: Robin Murphy <robin.murphy@arm.com> 10756L: iommu@lists.linux.dev 10757S: Maintained 10758T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10759F: Documentation/devicetree/bindings/iommu/ 10760F: Documentation/userspace-api/iommu.rst 10761F: drivers/iommu/ 10762F: include/linux/iommu.h 10763F: include/linux/iova.h 10764F: include/linux/of_iommu.h 10765F: include/uapi/linux/iommu.h 10766 10767IOSYS-MAP HELPERS 10768M: Thomas Zimmermann <tzimmermann@suse.de> 10769L: dri-devel@lists.freedesktop.org 10770S: Maintained 10771T: git git://anongit.freedesktop.org/drm/drm-misc 10772F: include/linux/iosys-map.h 10773 10774IO_URING 10775M: Jens Axboe <axboe@kernel.dk> 10776R: Pavel Begunkov <asml.silence@gmail.com> 10777L: io-uring@vger.kernel.org 10778S: Maintained 10779T: git git://git.kernel.dk/linux-block 10780T: git git://git.kernel.dk/liburing 10781F: io_uring/ 10782F: include/linux/io_uring.h 10783F: include/linux/io_uring_types.h 10784F: include/trace/events/io_uring.h 10785F: include/uapi/linux/io_uring.h 10786F: tools/io_uring/ 10787 10788IPMI SUBSYSTEM 10789M: Corey Minyard <minyard@acm.org> 10790L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10791S: Supported 10792W: http://openipmi.sourceforge.net/ 10793T: git https://github.com/cminyard/linux-ipmi.git for-next 10794F: Documentation/driver-api/ipmi.rst 10795F: Documentation/devicetree/bindings/ipmi/ 10796F: drivers/char/ipmi/ 10797F: include/linux/ipmi* 10798F: include/uapi/linux/ipmi* 10799 10800IPS SCSI RAID DRIVER 10801M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10802L: linux-scsi@vger.kernel.org 10803S: Maintained 10804W: http://www.adaptec.com/ 10805F: drivers/scsi/ips* 10806 10807IPVS 10808M: Simon Horman <horms@verge.net.au> 10809M: Julian Anastasov <ja@ssi.bg> 10810L: netdev@vger.kernel.org 10811L: lvs-devel@vger.kernel.org 10812S: Maintained 10813T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10814T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10815F: Documentation/networking/ipvs-sysctl.rst 10816F: include/net/ip_vs.h 10817F: include/uapi/linux/ip_vs.h 10818F: net/netfilter/ipvs/ 10819 10820IPWIRELESS DRIVER 10821M: Jiri Kosina <jikos@kernel.org> 10822M: David Sterba <dsterba@suse.com> 10823S: Odd Fixes 10824F: drivers/tty/ipwireless/ 10825 10826IRON DEVICE AUDIO CODEC DRIVERS 10827M: Kiseok Jo <kiseok.jo@irondevice.com> 10828L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10829S: Maintained 10830F: Documentation/devicetree/bindings/sound/irondevice,* 10831F: sound/soc/codecs/sma* 10832 10833IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10834M: Marc Zyngier <maz@kernel.org> 10835S: Maintained 10836T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10837F: Documentation/core-api/irq/irq-domain.rst 10838F: include/linux/irqdomain.h 10839F: kernel/irq/irqdomain.c 10840F: kernel/irq/msi.c 10841 10842IRQ SUBSYSTEM 10843M: Thomas Gleixner <tglx@linutronix.de> 10844L: linux-kernel@vger.kernel.org 10845S: Maintained 10846T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10847F: kernel/irq/ 10848F: include/linux/group_cpus.h 10849F: lib/group_cpus.c 10850 10851IRQCHIP DRIVERS 10852M: Thomas Gleixner <tglx@linutronix.de> 10853M: Marc Zyngier <maz@kernel.org> 10854L: linux-kernel@vger.kernel.org 10855S: Maintained 10856T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10857F: Documentation/devicetree/bindings/interrupt-controller/ 10858F: drivers/irqchip/ 10859 10860ISA 10861M: William Breathitt Gray <william.gray@linaro.org> 10862S: Maintained 10863F: Documentation/driver-api/isa.rst 10864F: drivers/base/isa.c 10865F: include/linux/isa.h 10866 10867ISA RADIO MODULE 10868M: Hans Verkuil <hverkuil@xs4all.nl> 10869L: linux-media@vger.kernel.org 10870S: Maintained 10871W: https://linuxtv.org 10872T: git git://linuxtv.org/media_tree.git 10873F: drivers/media/radio/radio-isa* 10874 10875ISAPNP 10876M: Jaroslav Kysela <perex@perex.cz> 10877S: Maintained 10878F: Documentation/driver-api/isapnp.rst 10879F: drivers/pnp/isapnp/ 10880F: include/linux/isapnp.h 10881 10882ISCSI 10883M: Lee Duncan <lduncan@suse.com> 10884M: Chris Leech <cleech@redhat.com> 10885M: Mike Christie <michael.christie@oracle.com> 10886L: open-iscsi@googlegroups.com 10887L: linux-scsi@vger.kernel.org 10888S: Maintained 10889W: www.open-iscsi.com 10890F: drivers/scsi/*iscsi* 10891F: include/scsi/*iscsi* 10892 10893iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 10894M: Peter Jones <pjones@redhat.com> 10895M: Konrad Rzeszutek Wilk <konrad@kernel.org> 10896S: Maintained 10897F: drivers/firmware/iscsi_ibft* 10898 10899ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 10900M: Sagi Grimberg <sagi@grimberg.me> 10901M: Max Gurtovoy <mgurtovoy@nvidia.com> 10902L: linux-rdma@vger.kernel.org 10903S: Supported 10904W: http://www.openfabrics.org 10905W: www.open-iscsi.org 10906Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10907F: drivers/infiniband/ulp/iser/ 10908 10909ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 10910M: Sagi Grimberg <sagi@grimberg.me> 10911L: linux-rdma@vger.kernel.org 10912L: target-devel@vger.kernel.org 10913S: Supported 10914W: http://www.linux-iscsi.org 10915T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 10916F: drivers/infiniband/ulp/isert 10917 10918ISDN/CMTP OVER BLUETOOTH 10919M: Karsten Keil <isdn@linux-pingi.de> 10920L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10921L: netdev@vger.kernel.org 10922S: Odd Fixes 10923W: http://www.isdn4linux.de 10924F: Documentation/isdn/ 10925F: drivers/isdn/capi/ 10926F: include/linux/isdn/ 10927F: include/uapi/linux/isdn/ 10928F: net/bluetooth/cmtp/ 10929 10930ISDN/mISDN SUBSYSTEM 10931M: Karsten Keil <isdn@linux-pingi.de> 10932L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10933L: netdev@vger.kernel.org 10934S: Maintained 10935W: http://www.isdn4linux.de 10936F: drivers/isdn/Kconfig 10937F: drivers/isdn/Makefile 10938F: drivers/isdn/hardware/ 10939F: drivers/isdn/mISDN/ 10940 10941ISOFS FILESYSTEM 10942M: Jan Kara <jack@suse.cz> 10943L: linux-fsdevel@vger.kernel.org 10944S: Maintained 10945F: Documentation/filesystems/isofs.rst 10946F: fs/isofs/ 10947 10948IT87 HARDWARE MONITORING DRIVER 10949M: Jean Delvare <jdelvare@suse.com> 10950L: linux-hwmon@vger.kernel.org 10951S: Maintained 10952F: Documentation/hwmon/it87.rst 10953F: drivers/hwmon/it87.c 10954 10955IT913X MEDIA DRIVER 10956M: Antti Palosaari <crope@iki.fi> 10957L: linux-media@vger.kernel.org 10958S: Maintained 10959W: https://linuxtv.org 10960W: http://palosaari.fi/linux/ 10961Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10962T: git git://linuxtv.org/anttip/media_tree.git 10963F: drivers/media/tuners/it913x* 10964 10965ITE IT66121 HDMI BRIDGE DRIVER 10966M: Phong LE <ple@baylibre.com> 10967M: Neil Armstrong <neil.armstrong@linaro.org> 10968S: Maintained 10969T: git git://anongit.freedesktop.org/drm/drm-misc 10970F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 10971F: drivers/gpu/drm/bridge/ite-it66121.c 10972 10973IVTV VIDEO4LINUX DRIVER 10974M: Andy Walls <awalls@md.metrocast.net> 10975L: linux-media@vger.kernel.org 10976S: Maintained 10977W: https://linuxtv.org 10978T: git git://linuxtv.org/media_tree.git 10979F: Documentation/admin-guide/media/ivtv* 10980F: drivers/media/pci/ivtv/ 10981F: include/uapi/linux/ivtv* 10982 10983IX2505V MEDIA DRIVER 10984M: Malcolm Priestley <tvboxspy@gmail.com> 10985L: linux-media@vger.kernel.org 10986S: Maintained 10987W: https://linuxtv.org 10988Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10989F: drivers/media/dvb-frontends/ix2505v* 10990 10991JAILHOUSE HYPERVISOR INTERFACE 10992M: Jan Kiszka <jan.kiszka@siemens.com> 10993L: jailhouse-dev@googlegroups.com 10994S: Maintained 10995F: arch/x86/include/asm/jailhouse_para.h 10996F: arch/x86/kernel/jailhouse.c 10997 10998JC42.4 TEMPERATURE SENSOR DRIVER 10999M: Guenter Roeck <linux@roeck-us.net> 11000L: linux-hwmon@vger.kernel.org 11001S: Maintained 11002F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 11003F: Documentation/hwmon/jc42.rst 11004F: drivers/hwmon/jc42.c 11005 11006JFS FILESYSTEM 11007M: Dave Kleikamp <shaggy@kernel.org> 11008L: jfs-discussion@lists.sourceforge.net 11009S: Odd Fixes 11010W: http://jfs.sourceforge.net/ 11011T: git https://github.com/kleikamp/linux-shaggy.git 11012F: Documentation/admin-guide/jfs.rst 11013F: fs/jfs/ 11014 11015JME NETWORK DRIVER 11016M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11017L: netdev@vger.kernel.org 11018S: Maintained 11019F: drivers/net/ethernet/jme.* 11020 11021JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11022M: David Woodhouse <dwmw2@infradead.org> 11023M: Richard Weinberger <richard@nod.at> 11024L: linux-mtd@lists.infradead.org 11025S: Odd Fixes 11026W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11027T: git git://git.infradead.org/ubifs-2.6.git 11028F: fs/jffs2/ 11029F: include/uapi/linux/jffs2.h 11030 11031JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11032M: "Theodore Ts'o" <tytso@mit.edu> 11033M: Jan Kara <jack@suse.com> 11034L: linux-ext4@vger.kernel.org 11035S: Maintained 11036F: fs/jbd2/ 11037F: include/linux/jbd2.h 11038 11039JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11040M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11041L: linux-media@vger.kernel.org 11042L: linux-renesas-soc@vger.kernel.org 11043S: Maintained 11044F: drivers/media/platform/renesas/rcar_jpu.c 11045 11046JSM Neo PCI based serial card 11047L: linux-serial@vger.kernel.org 11048S: Orphan 11049F: drivers/tty/serial/jsm/ 11050 11051K10TEMP HARDWARE MONITORING DRIVER 11052M: Clemens Ladisch <clemens@ladisch.de> 11053L: linux-hwmon@vger.kernel.org 11054S: Maintained 11055F: Documentation/hwmon/k10temp.rst 11056F: drivers/hwmon/k10temp.c 11057 11058K8TEMP HARDWARE MONITORING DRIVER 11059M: Rudolf Marek <r.marek@assembler.cz> 11060L: linux-hwmon@vger.kernel.org 11061S: Maintained 11062F: Documentation/hwmon/k8temp.rst 11063F: drivers/hwmon/k8temp.c 11064 11065KASAN 11066M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11067R: Alexander Potapenko <glider@google.com> 11068R: Andrey Konovalov <andreyknvl@gmail.com> 11069R: Dmitry Vyukov <dvyukov@google.com> 11070R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11071L: kasan-dev@googlegroups.com 11072S: Maintained 11073F: Documentation/dev-tools/kasan.rst 11074F: arch/*/include/asm/*kasan.h 11075F: arch/*/mm/kasan_init* 11076F: include/linux/kasan*.h 11077F: lib/Kconfig.kasan 11078F: mm/kasan/ 11079F: scripts/Makefile.kasan 11080 11081KCONFIG 11082M: Masahiro Yamada <masahiroy@kernel.org> 11083L: linux-kbuild@vger.kernel.org 11084S: Maintained 11085Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11086T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild 11087F: Documentation/kbuild/kconfig* 11088F: scripts/Kconfig.include 11089F: scripts/kconfig/ 11090 11091KCOV 11092R: Dmitry Vyukov <dvyukov@google.com> 11093R: Andrey Konovalov <andreyknvl@gmail.com> 11094L: kasan-dev@googlegroups.com 11095S: Maintained 11096F: Documentation/dev-tools/kcov.rst 11097F: include/linux/kcov.h 11098F: include/uapi/linux/kcov.h 11099F: kernel/kcov.c 11100F: scripts/Makefile.kcov 11101 11102KCSAN 11103M: Marco Elver <elver@google.com> 11104R: Dmitry Vyukov <dvyukov@google.com> 11105L: kasan-dev@googlegroups.com 11106S: Maintained 11107F: Documentation/dev-tools/kcsan.rst 11108F: include/linux/kcsan*.h 11109F: kernel/kcsan/ 11110F: lib/Kconfig.kcsan 11111F: scripts/Makefile.kcsan 11112 11113KDUMP 11114M: Baoquan He <bhe@redhat.com> 11115R: Vivek Goyal <vgoyal@redhat.com> 11116R: Dave Young <dyoung@redhat.com> 11117L: kexec@lists.infradead.org 11118S: Maintained 11119W: http://lse.sourceforge.net/kdump/ 11120F: Documentation/admin-guide/kdump/ 11121F: fs/proc/vmcore.c 11122F: include/linux/crash_core.h 11123F: include/linux/crash_dump.h 11124F: include/uapi/linux/vmcore.h 11125F: kernel/crash_*.c 11126 11127KEENE FM RADIO TRANSMITTER DRIVER 11128M: Hans Verkuil <hverkuil@xs4all.nl> 11129L: linux-media@vger.kernel.org 11130S: Maintained 11131W: https://linuxtv.org 11132T: git git://linuxtv.org/media_tree.git 11133F: drivers/media/radio/radio-keene* 11134 11135KERNEL AUTOMOUNTER 11136M: Ian Kent <raven@themaw.net> 11137L: autofs@vger.kernel.org 11138S: Maintained 11139F: fs/autofs/ 11140 11141KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11142M: Masahiro Yamada <masahiroy@kernel.org> 11143R: Nathan Chancellor <nathan@kernel.org> 11144R: Nick Desaulniers <ndesaulniers@google.com> 11145R: Nicolas Schier <nicolas@fjasle.eu> 11146L: linux-kbuild@vger.kernel.org 11147S: Maintained 11148Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11149T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11150F: Documentation/kbuild/ 11151F: Makefile 11152F: scripts/*vmlinux* 11153F: scripts/Kbuild* 11154F: scripts/Makefile* 11155F: scripts/basic/ 11156F: scripts/dummy-tools/ 11157F: scripts/mk* 11158F: scripts/mod/ 11159F: scripts/package/ 11160 11161KERNEL HARDENING (not covered by other areas) 11162M: Kees Cook <keescook@chromium.org> 11163L: linux-hardening@vger.kernel.org 11164S: Supported 11165T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11166F: Documentation/ABI/testing/sysfs-kernel-oops_count 11167F: Documentation/ABI/testing/sysfs-kernel-warn_count 11168F: include/linux/overflow.h 11169F: include/linux/randomize_kstack.h 11170F: mm/usercopy.c 11171K: \b(add|choose)_random_kstack_offset\b 11172K: \b__check_(object_size|heap_object)\b 11173 11174KERNEL JANITORS 11175L: kernel-janitors@vger.kernel.org 11176S: Odd Fixes 11177W: http://kernelnewbies.org/KernelJanitors 11178 11179KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11180M: Chuck Lever <chuck.lever@oracle.com> 11181M: Jeff Layton <jlayton@kernel.org> 11182L: linux-nfs@vger.kernel.org 11183S: Supported 11184W: http://nfs.sourceforge.net/ 11185T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11186F: fs/exportfs/ 11187F: fs/lockd/ 11188F: fs/nfs_common/ 11189F: fs/nfsd/ 11190F: include/linux/lockd/ 11191F: include/linux/sunrpc/ 11192F: include/trace/events/rpcgss.h 11193F: include/trace/events/rpcrdma.h 11194F: include/trace/events/sunrpc.h 11195F: include/trace/misc/fs.h 11196F: include/trace/misc/nfs.h 11197F: include/trace/misc/sunrpc.h 11198F: include/uapi/linux/nfsd/ 11199F: include/uapi/linux/sunrpc/ 11200F: net/sunrpc/ 11201F: Documentation/filesystems/nfs/ 11202 11203KERNEL REGRESSIONS 11204M: Thorsten Leemhuis <linux@leemhuis.info> 11205L: regressions@lists.linux.dev 11206S: Supported 11207F: Documentation/admin-guide/reporting-regressions.rst 11208F: Documentation/process/handling-regressions.rst 11209 11210KERNEL SELFTEST FRAMEWORK 11211M: Shuah Khan <shuah@kernel.org> 11212M: Shuah Khan <skhan@linuxfoundation.org> 11213L: linux-kselftest@vger.kernel.org 11214S: Maintained 11215Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11216T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11217F: Documentation/dev-tools/kselftest* 11218F: tools/testing/selftests/ 11219 11220KERNEL SMB3 SERVER (KSMBD) 11221M: Namjae Jeon <linkinjeon@kernel.org> 11222M: Steve French <sfrench@samba.org> 11223R: Sergey Senozhatsky <senozhatsky@chromium.org> 11224R: Tom Talpey <tom@talpey.com> 11225L: linux-cifs@vger.kernel.org 11226S: Maintained 11227T: git git://git.samba.org/ksmbd.git 11228F: Documentation/filesystems/cifs/ksmbd.rst 11229F: fs/ksmbd/ 11230F: fs/smbfs_common/ 11231 11232KERNEL UNIT TESTING FRAMEWORK (KUnit) 11233M: Brendan Higgins <brendanhiggins@google.com> 11234M: David Gow <davidgow@google.com> 11235L: linux-kselftest@vger.kernel.org 11236L: kunit-dev@googlegroups.com 11237S: Maintained 11238W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11239F: Documentation/dev-tools/kunit/ 11240F: include/kunit/ 11241F: lib/kunit/ 11242F: tools/testing/kunit/ 11243 11244KERNEL USERMODE HELPER 11245M: Luis Chamberlain <mcgrof@kernel.org> 11246L: linux-kernel@vger.kernel.org 11247S: Maintained 11248F: include/linux/umh.h 11249F: kernel/umh.c 11250 11251KERNEL VIRTUAL MACHINE (KVM) 11252M: Paolo Bonzini <pbonzini@redhat.com> 11253L: kvm@vger.kernel.org 11254S: Supported 11255W: http://www.linux-kvm.org 11256T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11257F: Documentation/virt/kvm/ 11258F: include/asm-generic/kvm* 11259F: include/kvm/iodev.h 11260F: include/linux/kvm* 11261F: include/trace/events/kvm.h 11262F: include/uapi/asm-generic/kvm* 11263F: include/uapi/linux/kvm* 11264F: tools/kvm/ 11265F: tools/testing/selftests/kvm/ 11266F: virt/kvm/* 11267 11268KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11269M: Marc Zyngier <maz@kernel.org> 11270M: Oliver Upton <oliver.upton@linux.dev> 11271R: James Morse <james.morse@arm.com> 11272R: Suzuki K Poulose <suzuki.poulose@arm.com> 11273R: Zenghui Yu <yuzenghui@huawei.com> 11274L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11275L: kvmarm@lists.linux.dev 11276S: Maintained 11277T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11278F: arch/arm64/include/asm/kvm* 11279F: arch/arm64/include/uapi/asm/kvm* 11280F: arch/arm64/kvm/ 11281F: include/kvm/arm_* 11282F: tools/testing/selftests/kvm/*/aarch64/ 11283F: tools/testing/selftests/kvm/aarch64/ 11284 11285KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11286M: Huacai Chen <chenhuacai@kernel.org> 11287M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11288L: linux-mips@vger.kernel.org 11289L: kvm@vger.kernel.org 11290S: Maintained 11291T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11292F: arch/mips/include/asm/kvm* 11293F: arch/mips/include/uapi/asm/kvm* 11294F: arch/mips/kvm/ 11295 11296KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11297L: linuxppc-dev@lists.ozlabs.org 11298T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11299F: arch/powerpc/include/asm/kvm* 11300F: arch/powerpc/include/uapi/asm/kvm* 11301F: arch/powerpc/kernel/kvm* 11302F: arch/powerpc/kvm/ 11303 11304KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11305M: Anup Patel <anup@brainfault.org> 11306R: Atish Patra <atishp@atishpatra.org> 11307L: kvm@vger.kernel.org 11308L: kvm-riscv@lists.infradead.org 11309L: linux-riscv@lists.infradead.org 11310S: Maintained 11311T: git https://github.com/kvm-riscv/linux.git 11312F: arch/riscv/include/asm/kvm* 11313F: arch/riscv/include/uapi/asm/kvm* 11314F: arch/riscv/kvm/ 11315F: tools/testing/selftests/kvm/*/riscv/ 11316 11317KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11318M: Christian Borntraeger <borntraeger@linux.ibm.com> 11319M: Janosch Frank <frankja@linux.ibm.com> 11320M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11321R: David Hildenbrand <david@redhat.com> 11322L: kvm@vger.kernel.org 11323S: Supported 11324T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11325F: Documentation/virt/kvm/s390* 11326F: arch/s390/include/asm/gmap.h 11327F: arch/s390/include/asm/kvm* 11328F: arch/s390/include/uapi/asm/kvm* 11329F: arch/s390/include/uapi/asm/uvdevice.h 11330F: arch/s390/kernel/uv.c 11331F: arch/s390/kvm/ 11332F: arch/s390/mm/gmap.c 11333F: drivers/s390/char/uvdevice.c 11334F: tools/testing/selftests/drivers/s390x/uvdevice/ 11335F: tools/testing/selftests/kvm/*/s390x/ 11336F: tools/testing/selftests/kvm/s390x/ 11337 11338KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11339M: Sean Christopherson <seanjc@google.com> 11340M: Paolo Bonzini <pbonzini@redhat.com> 11341L: kvm@vger.kernel.org 11342S: Supported 11343T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11344F: arch/x86/include/asm/kvm* 11345F: arch/x86/include/asm/svm.h 11346F: arch/x86/include/asm/vmx*.h 11347F: arch/x86/include/uapi/asm/kvm* 11348F: arch/x86/include/uapi/asm/svm.h 11349F: arch/x86/include/uapi/asm/vmx.h 11350F: arch/x86/kvm/ 11351F: arch/x86/kvm/*/ 11352 11353KVM PARAVIRT (KVM/paravirt) 11354M: Paolo Bonzini <pbonzini@redhat.com> 11355R: Wanpeng Li <wanpengli@tencent.com> 11356R: Vitaly Kuznetsov <vkuznets@redhat.com> 11357L: kvm@vger.kernel.org 11358S: Supported 11359T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11360F: arch/x86/kernel/kvm.c 11361F: arch/x86/kernel/kvmclock.c 11362F: arch/x86/include/asm/pvclock-abi.h 11363F: include/linux/kvm_para.h 11364F: include/uapi/linux/kvm_para.h 11365F: include/uapi/asm-generic/kvm_para.h 11366F: include/asm-generic/kvm_para.h 11367F: arch/um/include/asm/kvm_para.h 11368F: arch/x86/include/asm/kvm_para.h 11369F: arch/x86/include/uapi/asm/kvm_para.h 11370 11371KVM X86 HYPER-V (KVM/hyper-v) 11372M: Vitaly Kuznetsov <vkuznets@redhat.com> 11373M: Sean Christopherson <seanjc@google.com> 11374M: Paolo Bonzini <pbonzini@redhat.com> 11375L: kvm@vger.kernel.org 11376S: Supported 11377T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11378F: arch/x86/kvm/hyperv.* 11379F: arch/x86/kvm/kvm_onhyperv.* 11380F: arch/x86/kvm/svm/hyperv.* 11381F: arch/x86/kvm/svm/svm_onhyperv.* 11382F: arch/x86/kvm/vmx/hyperv.* 11383 11384KVM X86 Xen (KVM/Xen) 11385M: David Woodhouse <dwmw2@infradead.org> 11386M: Paul Durrant <paul@xen.org> 11387M: Sean Christopherson <seanjc@google.com> 11388M: Paolo Bonzini <pbonzini@redhat.com> 11389L: kvm@vger.kernel.org 11390S: Supported 11391T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11392F: arch/x86/kvm/xen.* 11393 11394KERNFS 11395M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11396M: Tejun Heo <tj@kernel.org> 11397S: Supported 11398T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11399F: fs/kernfs/ 11400F: include/linux/kernfs.h 11401 11402KEXEC 11403M: Eric Biederman <ebiederm@xmission.com> 11404L: kexec@lists.infradead.org 11405S: Maintained 11406W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11407F: include/linux/kexec.h 11408F: include/uapi/linux/kexec.h 11409F: kernel/kexec* 11410 11411KEYS-ENCRYPTED 11412M: Mimi Zohar <zohar@linux.ibm.com> 11413L: linux-integrity@vger.kernel.org 11414L: keyrings@vger.kernel.org 11415S: Supported 11416F: Documentation/security/keys/trusted-encrypted.rst 11417F: include/keys/encrypted-type.h 11418F: security/keys/encrypted-keys/ 11419 11420KEYS-TRUSTED 11421M: James Bottomley <jejb@linux.ibm.com> 11422M: Jarkko Sakkinen <jarkko@kernel.org> 11423M: Mimi Zohar <zohar@linux.ibm.com> 11424L: linux-integrity@vger.kernel.org 11425L: keyrings@vger.kernel.org 11426S: Supported 11427F: Documentation/security/keys/trusted-encrypted.rst 11428F: include/keys/trusted-type.h 11429F: include/keys/trusted_tpm.h 11430F: security/keys/trusted-keys/ 11431 11432KEYS-TRUSTED-TEE 11433M: Sumit Garg <sumit.garg@linaro.org> 11434L: linux-integrity@vger.kernel.org 11435L: keyrings@vger.kernel.org 11436S: Supported 11437F: include/keys/trusted_tee.h 11438F: security/keys/trusted-keys/trusted_tee.c 11439 11440KEYS-TRUSTED-CAAM 11441M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11442R: Pengutronix Kernel Team <kernel@pengutronix.de> 11443L: linux-integrity@vger.kernel.org 11444L: keyrings@vger.kernel.org 11445S: Maintained 11446F: include/keys/trusted_caam.h 11447F: security/keys/trusted-keys/trusted_caam.c 11448 11449KEYS/KEYRINGS 11450M: David Howells <dhowells@redhat.com> 11451M: Jarkko Sakkinen <jarkko@kernel.org> 11452L: keyrings@vger.kernel.org 11453S: Maintained 11454F: Documentation/security/keys/core.rst 11455F: include/keys/ 11456F: include/linux/key-type.h 11457F: include/linux/key.h 11458F: include/linux/keyctl.h 11459F: include/uapi/linux/keyctl.h 11460F: security/keys/ 11461 11462KEYS/KEYRINGS_INTEGRITY 11463M: Jarkko Sakkinen <jarkko@kernel.org> 11464M: Mimi Zohar <zohar@linux.ibm.com> 11465L: linux-integrity@vger.kernel.org 11466L: keyrings@vger.kernel.org 11467S: Supported 11468F: security/integrity/platform_certs 11469 11470KFENCE 11471M: Alexander Potapenko <glider@google.com> 11472M: Marco Elver <elver@google.com> 11473R: Dmitry Vyukov <dvyukov@google.com> 11474L: kasan-dev@googlegroups.com 11475S: Maintained 11476F: Documentation/dev-tools/kfence.rst 11477F: arch/*/include/asm/kfence.h 11478F: include/linux/kfence.h 11479F: lib/Kconfig.kfence 11480F: mm/kfence/ 11481 11482KFIFO 11483M: Stefani Seibold <stefani@seibold.net> 11484S: Maintained 11485F: include/linux/kfifo.h 11486F: lib/kfifo.c 11487F: samples/kfifo/ 11488 11489KGDB / KDB /debug_core 11490M: Jason Wessel <jason.wessel@windriver.com> 11491M: Daniel Thompson <daniel.thompson@linaro.org> 11492R: Douglas Anderson <dianders@chromium.org> 11493L: kgdb-bugreport@lists.sourceforge.net 11494S: Maintained 11495W: http://kgdb.wiki.kernel.org/ 11496T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11497F: Documentation/dev-tools/kgdb.rst 11498F: drivers/misc/kgdbts.c 11499F: drivers/tty/serial/kgdboc.c 11500F: include/linux/kdb.h 11501F: include/linux/kgdb.h 11502F: kernel/debug/ 11503F: kernel/module/kdb.c 11504 11505KHADAS MCU MFD DRIVER 11506M: Neil Armstrong <neil.armstrong@linaro.org> 11507L: linux-amlogic@lists.infradead.org 11508S: Maintained 11509F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11510F: drivers/mfd/khadas-mcu.c 11511F: include/linux/mfd/khadas-mcu.h 11512F: drivers/thermal/khadas_mcu_fan.c 11513 11514KIONIX/ROHM KX022A ACCELEROMETER 11515M: Matti Vaittinen <mazziesaccount@gmail.com> 11516L: linux-iio@vger.kernel.org 11517S: Supported 11518F: drivers/iio/accel/kionix-kx022a* 11519 11520KMEMLEAK 11521M: Catalin Marinas <catalin.marinas@arm.com> 11522S: Maintained 11523F: Documentation/dev-tools/kmemleak.rst 11524F: include/linux/kmemleak.h 11525F: mm/kmemleak.c 11526F: samples/kmemleak/kmemleak-test.c 11527 11528KMOD KERNEL MODULE LOADER - USERMODE HELPER 11529M: Luis Chamberlain <mcgrof@kernel.org> 11530L: linux-kernel@vger.kernel.org 11531L: linux-modules@vger.kernel.org 11532S: Maintained 11533F: include/linux/kmod.h 11534F: kernel/kmod.c 11535F: lib/test_kmod.c 11536F: tools/testing/selftests/kmod/ 11537 11538KMSAN 11539M: Alexander Potapenko <glider@google.com> 11540R: Marco Elver <elver@google.com> 11541R: Dmitry Vyukov <dvyukov@google.com> 11542L: kasan-dev@googlegroups.com 11543S: Maintained 11544F: Documentation/dev-tools/kmsan.rst 11545F: arch/*/include/asm/kmsan.h 11546F: arch/*/mm/kmsan_* 11547F: include/linux/kmsan*.h 11548F: lib/Kconfig.kmsan 11549F: mm/kmsan/ 11550F: scripts/Makefile.kmsan 11551 11552KPROBES 11553M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11554M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11555M: "David S. Miller" <davem@davemloft.net> 11556M: Masami Hiramatsu <mhiramat@kernel.org> 11557L: linux-kernel@vger.kernel.org 11558L: linux-trace-kernel@vger.kernel.org 11559Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11560S: Maintained 11561T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11562F: Documentation/trace/kprobes.rst 11563F: include/asm-generic/kprobes.h 11564F: include/linux/kprobes.h 11565F: kernel/kprobes.c 11566F: lib/test_kprobes.c 11567F: samples/kprobes 11568 11569KS0108 LCD CONTROLLER DRIVER 11570M: Miguel Ojeda <ojeda@kernel.org> 11571S: Maintained 11572F: Documentation/admin-guide/auxdisplay/ks0108.rst 11573F: drivers/auxdisplay/ks0108.c 11574F: include/linux/ks0108.h 11575 11576KTD253 BACKLIGHT DRIVER 11577M: Linus Walleij <linus.walleij@linaro.org> 11578S: Maintained 11579F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11580F: drivers/video/backlight/ktd253-backlight.c 11581 11582KTEST 11583M: Steven Rostedt <rostedt@goodmis.org> 11584M: John Hawley <warthog9@eaglescrag.net> 11585S: Maintained 11586F: tools/testing/ktest 11587 11588KTZ8866 BACKLIGHT DRIVER 11589M: Jianhua Lu <lujianhua000@gmail.com> 11590S: Maintained 11591F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml 11592F: drivers/video/backlight/ktz8866.c 11593 11594L3MDEV 11595M: David Ahern <dsahern@kernel.org> 11596L: netdev@vger.kernel.org 11597S: Maintained 11598F: include/net/l3mdev.h 11599F: net/l3mdev 11600 11601LANDLOCK SECURITY MODULE 11602M: Mickaël Salaün <mic@digikod.net> 11603L: linux-security-module@vger.kernel.org 11604S: Supported 11605W: https://landlock.io 11606T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11607F: Documentation/security/landlock.rst 11608F: Documentation/userspace-api/landlock.rst 11609F: include/uapi/linux/landlock.h 11610F: samples/landlock/ 11611F: security/landlock/ 11612F: tools/testing/selftests/landlock/ 11613K: landlock 11614K: LANDLOCK 11615 11616LANTIQ / INTEL Ethernet drivers 11617M: Hauke Mehrtens <hauke@hauke-m.de> 11618L: netdev@vger.kernel.org 11619S: Maintained 11620F: drivers/net/dsa/lantiq_gswip.c 11621F: drivers/net/dsa/lantiq_pce.h 11622F: drivers/net/ethernet/lantiq_xrx200.c 11623F: net/dsa/tag_gswip.c 11624 11625LANTIQ MIPS ARCHITECTURE 11626M: John Crispin <john@phrozen.org> 11627L: linux-mips@vger.kernel.org 11628S: Maintained 11629F: arch/mips/lantiq 11630F: drivers/soc/lantiq 11631 11632LASI 53c700 driver for PARISC 11633M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11634L: linux-scsi@vger.kernel.org 11635S: Maintained 11636F: Documentation/scsi/53c700.rst 11637F: drivers/scsi/53c700* 11638 11639LEAKING_ADDRESSES 11640M: Tobin C. Harding <me@tobin.cc> 11641M: Tycho Andersen <tycho@tycho.pizza> 11642L: linux-hardening@vger.kernel.org 11643S: Maintained 11644T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11645F: scripts/leaking_addresses.pl 11646 11647LED SUBSYSTEM 11648M: Pavel Machek <pavel@ucw.cz> 11649M: Lee Jones <lee@kernel.org> 11650L: linux-leds@vger.kernel.org 11651S: Maintained 11652T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11653F: Documentation/devicetree/bindings/leds/ 11654F: drivers/leds/ 11655F: include/dt-bindings/leds/ 11656F: include/linux/leds.h 11657 11658LEGACY EEPROM DRIVER 11659M: Jean Delvare <jdelvare@suse.com> 11660S: Maintained 11661F: Documentation/misc-devices/eeprom.rst 11662F: drivers/misc/eeprom/eeprom.c 11663 11664LEGO MINDSTORMS EV3 11665R: David Lechner <david@lechnology.com> 11666S: Maintained 11667F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11668F: arch/arm/boot/dts/da850-lego-ev3.dts 11669F: drivers/power/supply/lego_ev3_battery.c 11670 11671LEGO USB Tower driver 11672M: Juergen Stuber <starblue@users.sourceforge.net> 11673L: legousb-devel@lists.sourceforge.net 11674S: Maintained 11675W: http://legousb.sourceforge.net/ 11676F: drivers/usb/misc/legousbtower.c 11677 11678LETSKETCH HID TABLET DRIVER 11679M: Hans de Goede <hdegoede@redhat.com> 11680L: linux-input@vger.kernel.org 11681S: Maintained 11682T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11683F: drivers/hid/hid-letsketch.c 11684 11685LG LAPTOP EXTRAS 11686M: Matan Ziv-Av <matan@svgalib.org> 11687L: platform-driver-x86@vger.kernel.org 11688S: Maintained 11689F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11690F: Documentation/admin-guide/laptops/lg-laptop.rst 11691F: drivers/platform/x86/lg-laptop.c 11692 11693LG2160 MEDIA DRIVER 11694M: Michael Krufky <mkrufky@linuxtv.org> 11695L: linux-media@vger.kernel.org 11696S: Maintained 11697W: https://linuxtv.org 11698W: http://github.com/mkrufky 11699Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11700T: git git://linuxtv.org/mkrufky/tuners.git 11701F: drivers/media/dvb-frontends/lg2160.* 11702 11703LGDT3305 MEDIA DRIVER 11704M: Michael Krufky <mkrufky@linuxtv.org> 11705L: linux-media@vger.kernel.org 11706S: Maintained 11707W: https://linuxtv.org 11708W: http://github.com/mkrufky 11709Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11710T: git git://linuxtv.org/mkrufky/tuners.git 11711F: drivers/media/dvb-frontends/lgdt3305.* 11712 11713LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11714M: Viresh Kumar <vireshk@kernel.org> 11715L: linux-ide@vger.kernel.org 11716S: Maintained 11717T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11718F: drivers/ata/pata_arasan_cf.c 11719F: include/linux/pata_arasan_cf_data.h 11720 11721LIBATA PATA DRIVERS 11722R: Sergey Shtylyov <s.shtylyov@omp.ru> 11723L: linux-ide@vger.kernel.org 11724F: drivers/ata/ata_*.c 11725F: drivers/ata/pata_*.c 11726 11727LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11728M: Linus Walleij <linus.walleij@linaro.org> 11729L: linux-ide@vger.kernel.org 11730S: Maintained 11731T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11732F: drivers/ata/pata_ftide010.c 11733F: drivers/ata/sata_gemini.c 11734F: drivers/ata/sata_gemini.h 11735 11736LIBATA SATA AHCI PLATFORM devices support 11737M: Hans de Goede <hdegoede@redhat.com> 11738M: Jens Axboe <axboe@kernel.dk> 11739L: linux-ide@vger.kernel.org 11740S: Maintained 11741T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11742F: drivers/ata/ahci_platform.c 11743F: drivers/ata/libahci_platform.c 11744F: include/linux/ahci_platform.h 11745 11746LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11747M: Serge Semin <fancer.lancer@gmail.com> 11748L: linux-ide@vger.kernel.org 11749S: Maintained 11750T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11751F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11752F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11753F: drivers/ata/ahci_dwc.c 11754 11755LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11756M: Mikael Pettersson <mikpelinux@gmail.com> 11757L: linux-ide@vger.kernel.org 11758S: Maintained 11759T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11760F: drivers/ata/sata_promise.* 11761 11762LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11763M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 11764L: linux-ide@vger.kernel.org 11765S: Maintained 11766T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11767F: Documentation/ABI/testing/sysfs-ata 11768F: Documentation/devicetree/bindings/ata/ 11769F: drivers/ata/ 11770F: include/linux/ata.h 11771F: include/linux/libata.h 11772 11773LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11774M: Vishal Verma <vishal.l.verma@intel.com> 11775M: Dan Williams <dan.j.williams@intel.com> 11776M: Dave Jiang <dave.jiang@intel.com> 11777L: nvdimm@lists.linux.dev 11778S: Supported 11779Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11780P: Documentation/nvdimm/maintainer-entry-profile.rst 11781F: drivers/nvdimm/btt* 11782 11783LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11784M: Dan Williams <dan.j.williams@intel.com> 11785M: Vishal Verma <vishal.l.verma@intel.com> 11786M: Dave Jiang <dave.jiang@intel.com> 11787L: nvdimm@lists.linux.dev 11788S: Supported 11789Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11790P: Documentation/nvdimm/maintainer-entry-profile.rst 11791F: drivers/nvdimm/pmem* 11792 11793LIBNVDIMM: DEVICETREE BINDINGS 11794M: Oliver O'Halloran <oohall@gmail.com> 11795L: nvdimm@lists.linux.dev 11796S: Supported 11797Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11798F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11799F: drivers/nvdimm/of_pmem.c 11800 11801LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11802M: Dan Williams <dan.j.williams@intel.com> 11803M: Vishal Verma <vishal.l.verma@intel.com> 11804M: Dave Jiang <dave.jiang@intel.com> 11805M: Ira Weiny <ira.weiny@intel.com> 11806L: nvdimm@lists.linux.dev 11807S: Supported 11808Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11809P: Documentation/nvdimm/maintainer-entry-profile.rst 11810T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11811F: drivers/acpi/nfit/* 11812F: drivers/nvdimm/* 11813F: include/linux/libnvdimm.h 11814F: include/linux/nd.h 11815F: include/uapi/linux/ndctl.h 11816F: tools/testing/nvdimm/ 11817 11818LICENSES and SPDX stuff 11819M: Thomas Gleixner <tglx@linutronix.de> 11820M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11821L: linux-spdx@vger.kernel.org 11822S: Maintained 11823T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11824F: COPYING 11825F: Documentation/process/license-rules.rst 11826F: LICENSES/ 11827F: scripts/spdxcheck-test.sh 11828F: scripts/spdxcheck.py 11829F: scripts/spdxexclude 11830 11831LINEAR RANGES HELPERS 11832M: Mark Brown <broonie@kernel.org> 11833R: Matti Vaittinen <mazziesaccount@gmail.com> 11834F: lib/linear_ranges.c 11835F: lib/test_linear_ranges.c 11836F: include/linux/linear_range.h 11837 11838LINUX FOR POWER MACINTOSH 11839M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11840L: linuxppc-dev@lists.ozlabs.org 11841S: Odd Fixes 11842F: arch/powerpc/platforms/powermac/ 11843F: drivers/macintosh/ 11844 11845LINUX FOR POWERPC (32-BIT AND 64-BIT) 11846M: Michael Ellerman <mpe@ellerman.id.au> 11847R: Nicholas Piggin <npiggin@gmail.com> 11848R: Christophe Leroy <christophe.leroy@csgroup.eu> 11849L: linuxppc-dev@lists.ozlabs.org 11850S: Supported 11851W: https://github.com/linuxppc/wiki/wiki 11852Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11853T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11854F: Documentation/ABI/stable/sysfs-firmware-opal-* 11855F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11856F: Documentation/devicetree/bindings/powerpc/ 11857F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11858F: Documentation/powerpc/ 11859F: arch/powerpc/ 11860F: drivers/*/*/*pasemi* 11861F: drivers/*/*pasemi* 11862F: drivers/char/tpm/tpm_ibmvtpm* 11863F: drivers/crypto/nx/ 11864F: drivers/crypto/vmx/ 11865F: drivers/i2c/busses/i2c-opal.c 11866F: drivers/net/ethernet/ibm/ibmveth.* 11867F: drivers/net/ethernet/ibm/ibmvnic.* 11868F: drivers/pci/hotplug/pnv_php.c 11869F: drivers/pci/hotplug/rpa* 11870F: drivers/rtc/rtc-opal.c 11871F: drivers/scsi/ibmvscsi/ 11872F: drivers/tty/hvc/hvc_opal.c 11873F: drivers/watchdog/wdrtas.c 11874F: tools/testing/selftests/powerpc 11875N: /pmac 11876N: powermac 11877N: powernv 11878N: [^a-z0-9]ps3 11879N: pseries 11880 11881LINUX FOR POWERPC EMBEDDED MPC5XXX 11882M: Anatolij Gustschin <agust@denx.de> 11883L: linuxppc-dev@lists.ozlabs.org 11884S: Odd Fixes 11885F: arch/powerpc/platforms/512x/ 11886F: arch/powerpc/platforms/52xx/ 11887 11888LINUX FOR POWERPC EMBEDDED PPC4XX 11889L: linuxppc-dev@lists.ozlabs.org 11890S: Orphan 11891F: arch/powerpc/platforms/40x/ 11892F: arch/powerpc/platforms/44x/ 11893 11894LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 11895M: Scott Wood <oss@buserror.net> 11896L: linuxppc-dev@lists.ozlabs.org 11897S: Odd fixes 11898T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 11899F: Documentation/devicetree/bindings/powerpc/fsl/ 11900F: arch/powerpc/platforms/83xx/ 11901F: arch/powerpc/platforms/85xx/ 11902 11903LINUX FOR POWERPC EMBEDDED PPC8XX 11904M: Christophe Leroy <christophe.leroy@csgroup.eu> 11905L: linuxppc-dev@lists.ozlabs.org 11906S: Maintained 11907F: arch/powerpc/platforms/8xx/ 11908 11909LINUX KERNEL DUMP TEST MODULE (LKDTM) 11910M: Kees Cook <keescook@chromium.org> 11911S: Maintained 11912F: drivers/misc/lkdtm/* 11913F: tools/testing/selftests/lkdtm/* 11914 11915LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 11916M: Alan Stern <stern@rowland.harvard.edu> 11917M: Andrea Parri <parri.andrea@gmail.com> 11918M: Will Deacon <will@kernel.org> 11919M: Peter Zijlstra <peterz@infradead.org> 11920M: Boqun Feng <boqun.feng@gmail.com> 11921M: Nicholas Piggin <npiggin@gmail.com> 11922M: David Howells <dhowells@redhat.com> 11923M: Jade Alglave <j.alglave@ucl.ac.uk> 11924M: Luc Maranget <luc.maranget@inria.fr> 11925M: "Paul E. McKenney" <paulmck@kernel.org> 11926R: Akira Yokosawa <akiyks@gmail.com> 11927R: Daniel Lustig <dlustig@nvidia.com> 11928R: Joel Fernandes <joel@joelfernandes.org> 11929L: linux-kernel@vger.kernel.org 11930L: linux-arch@vger.kernel.org 11931S: Supported 11932T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 11933F: Documentation/atomic_bitops.txt 11934F: Documentation/atomic_t.txt 11935F: Documentation/core-api/refcount-vs-atomic.rst 11936F: Documentation/litmus-tests/ 11937F: Documentation/memory-barriers.txt 11938F: tools/memory-model/ 11939 11940LIS3LV02D ACCELEROMETER DRIVER 11941M: Eric Piel <eric.piel@tremplin-utc.net> 11942S: Maintained 11943F: Documentation/misc-devices/lis3lv02d.rst 11944F: drivers/misc/lis3lv02d/ 11945F: drivers/platform/x86/hp/hp_accel.c 11946 11947LIST KUNIT TEST 11948M: David Gow <davidgow@google.com> 11949L: linux-kselftest@vger.kernel.org 11950L: kunit-dev@googlegroups.com 11951S: Maintained 11952F: lib/list-test.c 11953 11954LITEX PLATFORM 11955M: Karol Gugala <kgugala@antmicro.com> 11956M: Mateusz Holenko <mholenko@antmicro.com> 11957M: Gabriel Somlo <gsomlo@gmail.com> 11958M: Joel Stanley <joel@jms.id.au> 11959S: Maintained 11960F: Documentation/devicetree/bindings/*/litex,*.yaml 11961F: arch/openrisc/boot/dts/or1klitex.dts 11962F: include/linux/litex.h 11963F: drivers/tty/serial/liteuart.c 11964F: drivers/soc/litex/* 11965F: drivers/net/ethernet/litex/* 11966F: drivers/mmc/host/litex_mmc.c 11967N: litex 11968 11969LIVE PATCHING 11970M: Josh Poimboeuf <jpoimboe@kernel.org> 11971M: Jiri Kosina <jikos@kernel.org> 11972M: Miroslav Benes <mbenes@suse.cz> 11973M: Petr Mladek <pmladek@suse.com> 11974R: Joe Lawrence <joe.lawrence@redhat.com> 11975L: live-patching@vger.kernel.org 11976S: Maintained 11977T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 11978F: Documentation/ABI/testing/sysfs-kernel-livepatch 11979F: Documentation/livepatch/ 11980F: arch/powerpc/include/asm/livepatch.h 11981F: include/linux/livepatch.h 11982F: kernel/livepatch/ 11983F: kernel/module/livepatch.c 11984F: lib/livepatch/ 11985F: samples/livepatch/ 11986F: tools/testing/selftests/livepatch/ 11987 11988LLC (802.2) 11989L: netdev@vger.kernel.org 11990S: Odd fixes 11991F: include/linux/llc.h 11992F: include/net/llc* 11993F: include/uapi/linux/llc.h 11994F: net/llc/ 11995 11996LM73 HARDWARE MONITOR DRIVER 11997M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 11998L: linux-hwmon@vger.kernel.org 11999S: Maintained 12000F: drivers/hwmon/lm73.c 12001 12002LM78 HARDWARE MONITOR DRIVER 12003M: Jean Delvare <jdelvare@suse.com> 12004L: linux-hwmon@vger.kernel.org 12005S: Maintained 12006F: Documentation/hwmon/lm78.rst 12007F: drivers/hwmon/lm78.c 12008 12009LM83 HARDWARE MONITOR DRIVER 12010M: Jean Delvare <jdelvare@suse.com> 12011L: linux-hwmon@vger.kernel.org 12012S: Maintained 12013F: Documentation/hwmon/lm83.rst 12014F: drivers/hwmon/lm83.c 12015 12016LM90 HARDWARE MONITOR DRIVER 12017M: Jean Delvare <jdelvare@suse.com> 12018L: linux-hwmon@vger.kernel.org 12019S: Maintained 12020F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12021F: Documentation/hwmon/lm90.rst 12022F: drivers/hwmon/lm90.c 12023F: include/dt-bindings/thermal/lm90.h 12024 12025LM95234 HARDWARE MONITOR DRIVER 12026M: Guenter Roeck <linux@roeck-us.net> 12027L: linux-hwmon@vger.kernel.org 12028S: Maintained 12029F: Documentation/hwmon/lm95234.rst 12030F: drivers/hwmon/lm95234.c 12031 12032LME2510 MEDIA DRIVER 12033M: Malcolm Priestley <tvboxspy@gmail.com> 12034L: linux-media@vger.kernel.org 12035S: Maintained 12036W: https://linuxtv.org 12037Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12038F: drivers/media/usb/dvb-usb-v2/lmedm04* 12039 12040LOADPIN SECURITY MODULE 12041M: Kees Cook <keescook@chromium.org> 12042S: Supported 12043T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12044F: Documentation/admin-guide/LSM/LoadPin.rst 12045F: security/loadpin/ 12046 12047LOCKING PRIMITIVES 12048M: Peter Zijlstra <peterz@infradead.org> 12049M: Ingo Molnar <mingo@redhat.com> 12050M: Will Deacon <will@kernel.org> 12051R: Waiman Long <longman@redhat.com> 12052R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12053L: linux-kernel@vger.kernel.org 12054S: Maintained 12055T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12056F: Documentation/locking/ 12057F: arch/*/include/asm/spinlock*.h 12058F: include/linux/lockdep.h 12059F: include/linux/mutex*.h 12060F: include/linux/rwlock*.h 12061F: include/linux/rwsem*.h 12062F: include/linux/seqlock.h 12063F: include/linux/spinlock*.h 12064F: kernel/locking/ 12065F: lib/locking*.[ch] 12066X: kernel/locking/locktorture.c 12067 12068LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12069M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12070L: linux-ntfs-dev@lists.sourceforge.net 12071S: Maintained 12072W: http://www.linux-ntfs.org/content/view/19/37/ 12073F: Documentation/admin-guide/ldm.rst 12074F: block/partitions/ldm.* 12075 12076LOGITECH HID GAMING KEYBOARDS 12077M: Hans de Goede <hdegoede@redhat.com> 12078L: linux-input@vger.kernel.org 12079S: Maintained 12080T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12081F: drivers/hid/hid-lg-g15.c 12082 12083LONTIUM LT8912B MIPI TO HDMI BRIDGE 12084M: Adrien Grassein <adrien.grassein@gmail.com> 12085S: Maintained 12086F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12087F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12088 12089LOONGARCH 12090M: Huacai Chen <chenhuacai@kernel.org> 12091R: WANG Xuerui <kernel@xen0n.name> 12092L: loongarch@lists.linux.dev 12093S: Maintained 12094T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12095F: arch/loongarch/ 12096F: drivers/*/*loongarch* 12097F: Documentation/loongarch/ 12098F: Documentation/translations/zh_CN/loongarch/ 12099 12100LOONGSON LS2X I2C DRIVER 12101M: Binbin Zhou <zhoubinbin@loongson.cn> 12102L: linux-i2c@vger.kernel.org 12103S: Maintained 12104F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml 12105F: drivers/i2c/busses/i2c-ls2x.c 12106 12107LOONGSON-2 SOC SERIES GUTS DRIVER 12108M: Yinbo Zhu <zhuyinbo@loongson.cn> 12109L: loongarch@lists.linux.dev 12110S: Maintained 12111F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12112F: drivers/soc/loongson/loongson2_guts.c 12113 12114LOONGSON-2 SOC SERIES PINCTRL DRIVER 12115M: zhanghongchen <zhanghongchen@loongson.cn> 12116M: Yinbo Zhu <zhuyinbo@loongson.cn> 12117L: linux-gpio@vger.kernel.org 12118S: Maintained 12119F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12120F: drivers/pinctrl/pinctrl-loongson2.c 12121 12122LOONGSON-2 SOC SERIES CLOCK DRIVER 12123M: Yinbo Zhu <zhuyinbo@loongson.cn> 12124L: linux-clk@vger.kernel.org 12125S: Maintained 12126F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml 12127F: include/dt-bindings/clock/loongson,ls2k-clk.h 12128 12129LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12130M: Sathya Prakash <sathya.prakash@broadcom.com> 12131M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12132M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12133L: MPT-FusionLinux.pdl@broadcom.com 12134L: linux-scsi@vger.kernel.org 12135S: Supported 12136W: http://www.avagotech.com/support/ 12137F: drivers/message/fusion/ 12138F: drivers/scsi/mpt3sas/ 12139 12140LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12141M: Matthew Wilcox <willy@infradead.org> 12142L: linux-scsi@vger.kernel.org 12143S: Maintained 12144F: drivers/scsi/sym53c8xx_2/ 12145 12146LTC1660 DAC DRIVER 12147M: Marcus Folkesson <marcus.folkesson@gmail.com> 12148L: linux-iio@vger.kernel.org 12149S: Maintained 12150F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12151F: drivers/iio/dac/ltc1660.c 12152 12153LTC2688 IIO DAC DRIVER 12154M: Nuno Sá <nuno.sa@analog.com> 12155L: linux-iio@vger.kernel.org 12156S: Supported 12157W: https://ez.analog.com/linux-software-drivers 12158F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12159F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12160F: drivers/iio/dac/ltc2688.c 12161 12162LTC2947 HARDWARE MONITOR DRIVER 12163M: Nuno Sá <nuno.sa@analog.com> 12164L: linux-hwmon@vger.kernel.org 12165S: Supported 12166W: https://ez.analog.com/linux-software-drivers 12167F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12168F: drivers/hwmon/ltc2947-core.c 12169F: drivers/hwmon/ltc2947-i2c.c 12170F: drivers/hwmon/ltc2947-spi.c 12171F: drivers/hwmon/ltc2947.h 12172 12173LTC2983 IIO TEMPERATURE DRIVER 12174M: Nuno Sá <nuno.sa@analog.com> 12175L: linux-iio@vger.kernel.org 12176S: Supported 12177W: https://ez.analog.com/linux-software-drivers 12178F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12179F: drivers/iio/temperature/ltc2983.c 12180 12181LTC4261 HARDWARE MONITOR DRIVER 12182M: Guenter Roeck <linux@roeck-us.net> 12183L: linux-hwmon@vger.kernel.org 12184S: Maintained 12185F: Documentation/hwmon/ltc4261.rst 12186F: drivers/hwmon/ltc4261.c 12187 12188LTC4306 I2C MULTIPLEXER DRIVER 12189M: Michael Hennerich <michael.hennerich@analog.com> 12190L: linux-i2c@vger.kernel.org 12191S: Supported 12192W: https://ez.analog.com/linux-software-drivers 12193F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12194F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12195 12196LTP (Linux Test Project) 12197M: Mike Frysinger <vapier@gentoo.org> 12198M: Cyril Hrubis <chrubis@suse.cz> 12199M: Wanlong Gao <wanlong.gao@gmail.com> 12200M: Jan Stancek <jstancek@redhat.com> 12201M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12202M: Alexey Kodanev <alexey.kodanev@oracle.com> 12203L: ltp@lists.linux.it (subscribers-only) 12204S: Maintained 12205W: http://linux-test-project.github.io/ 12206T: git https://github.com/linux-test-project/ltp.git 12207 12208LYNX 28G SERDES PHY DRIVER 12209M: Ioana Ciornei <ioana.ciornei@nxp.com> 12210L: netdev@vger.kernel.org 12211S: Supported 12212F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12213F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12214 12215LYNX PCS MODULE 12216M: Ioana Ciornei <ioana.ciornei@nxp.com> 12217L: netdev@vger.kernel.org 12218S: Supported 12219F: drivers/net/pcs/pcs-lynx.c 12220F: include/linux/pcs-lynx.h 12221 12222M68K ARCHITECTURE 12223M: Geert Uytterhoeven <geert@linux-m68k.org> 12224L: linux-m68k@lists.linux-m68k.org 12225S: Maintained 12226W: http://www.linux-m68k.org/ 12227T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12228F: arch/m68k/ 12229F: drivers/zorro/ 12230 12231M68K ON APPLE MACINTOSH 12232M: Joshua Thompson <funaho@jurai.org> 12233L: linux-m68k@lists.linux-m68k.org 12234S: Maintained 12235W: http://www.mac.linux-m68k.org/ 12236F: arch/m68k/mac/ 12237F: drivers/macintosh/adb-iop.c 12238F: drivers/macintosh/via-macii.c 12239 12240M68K ON HP9000/300 12241M: Philip Blundell <philb@gnu.org> 12242S: Maintained 12243W: http://www.tazenda.demon.co.uk/phil/linux-hp 12244F: arch/m68k/hp300/ 12245 12246M88DS3103 MEDIA DRIVER 12247M: Antti Palosaari <crope@iki.fi> 12248L: linux-media@vger.kernel.org 12249S: Maintained 12250W: https://linuxtv.org 12251W: http://palosaari.fi/linux/ 12252Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12253T: git git://linuxtv.org/anttip/media_tree.git 12254F: drivers/media/dvb-frontends/m88ds3103* 12255 12256M88RS2000 MEDIA DRIVER 12257M: Malcolm Priestley <tvboxspy@gmail.com> 12258L: linux-media@vger.kernel.org 12259S: Maintained 12260W: https://linuxtv.org 12261Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12262F: drivers/media/dvb-frontends/m88rs2000* 12263 12264MA901 MASTERKIT USB FM RADIO DRIVER 12265M: Alexey Klimov <klimov.linux@gmail.com> 12266L: linux-media@vger.kernel.org 12267S: Maintained 12268T: git git://linuxtv.org/media_tree.git 12269F: drivers/media/radio/radio-ma901.c 12270 12271MAC80211 12272M: Johannes Berg <johannes@sipsolutions.net> 12273L: linux-wireless@vger.kernel.org 12274S: Maintained 12275W: https://wireless.wiki.kernel.org/ 12276Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12277T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12278T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12279F: Documentation/networking/mac80211-injection.rst 12280F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12281F: drivers/net/wireless/mac80211_hwsim.[ch] 12282F: include/net/mac80211.h 12283F: net/mac80211/ 12284 12285MAILBOX API 12286M: Jassi Brar <jassisinghbrar@gmail.com> 12287L: linux-kernel@vger.kernel.org 12288S: Maintained 12289F: drivers/mailbox/ 12290F: include/linux/mailbox_client.h 12291F: include/linux/mailbox_controller.h 12292F: include/dt-bindings/mailbox/ 12293F: Documentation/devicetree/bindings/mailbox/ 12294 12295MAILBOX ARM MHUv2 12296M: Viresh Kumar <viresh.kumar@linaro.org> 12297M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12298L: linux-kernel@vger.kernel.org 12299S: Maintained 12300F: drivers/mailbox/arm_mhuv2.c 12301F: include/linux/mailbox/arm_mhuv2_message.h 12302F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12303 12304MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12305M: Jeremy Kerr <jk@codeconstruct.com.au> 12306M: Matt Johnston <matt@codeconstruct.com.au> 12307L: netdev@vger.kernel.org 12308S: Maintained 12309F: Documentation/networking/mctp.rst 12310F: drivers/net/mctp/ 12311F: include/net/mctp.h 12312F: include/net/mctpdevice.h 12313F: include/net/netns/mctp.h 12314F: net/mctp/ 12315 12316MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12317M: Michael Kerrisk <mtk.manpages@gmail.com> 12318L: linux-man@vger.kernel.org 12319S: Maintained 12320W: http://www.kernel.org/doc/man-pages 12321 12322MAPLE TREE 12323M: Liam R. Howlett <Liam.Howlett@oracle.com> 12324L: linux-mm@kvack.org 12325S: Supported 12326F: Documentation/core-api/maple_tree.rst 12327F: include/linux/maple_tree.h 12328F: include/trace/events/maple_tree.h 12329F: lib/maple_tree.c 12330F: lib/test_maple_tree.c 12331F: tools/testing/radix-tree/linux/maple_tree.h 12332F: tools/testing/radix-tree/maple.c 12333 12334MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12335M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12336L: linux-mips@vger.kernel.org 12337S: Maintained 12338F: arch/mips/boot/dts/img/pistachio* 12339 12340MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12341M: Andrew Lunn <andrew@lunn.ch> 12342L: netdev@vger.kernel.org 12343S: Maintained 12344F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12345F: Documentation/networking/devlink/mv88e6xxx.rst 12346F: drivers/net/dsa/mv88e6xxx/ 12347F: include/linux/dsa/mv88e6xxx.h 12348F: include/linux/platform_data/mv88e6xxx.h 12349 12350MARVELL ARMADA 3700 PHY DRIVERS 12351M: Miquel Raynal <miquel.raynal@bootlin.com> 12352S: Maintained 12353F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12354F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12355F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12356F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12357 12358MARVELL ARMADA 3700 SERIAL DRIVER 12359M: Pali Rohár <pali@kernel.org> 12360S: Maintained 12361F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12362F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12363F: drivers/tty/serial/mvebu-uart.c 12364 12365MARVELL ARMADA DRM SUPPORT 12366M: Russell King <linux@armlinux.org.uk> 12367S: Maintained 12368T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12369T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12370F: Documentation/devicetree/bindings/display/armada/ 12371F: drivers/gpu/drm/armada/ 12372F: include/uapi/drm/armada_drm.h 12373 12374MARVELL CRYPTO DRIVER 12375M: Boris Brezillon <bbrezillon@kernel.org> 12376M: Arnaud Ebalard <arno@natisbad.org> 12377M: Srujana Challa <schalla@marvell.com> 12378L: linux-crypto@vger.kernel.org 12379S: Maintained 12380F: drivers/crypto/marvell/ 12381F: include/linux/soc/marvell/octeontx2/ 12382 12383MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12384M: Mirko Lindner <mlindner@marvell.com> 12385M: Stephen Hemminger <stephen@networkplumber.org> 12386L: netdev@vger.kernel.org 12387S: Maintained 12388F: drivers/net/ethernet/marvell/sk* 12389 12390MARVELL LIBERTAS WIRELESS DRIVER 12391L: libertas-dev@lists.infradead.org 12392S: Orphan 12393F: drivers/net/wireless/marvell/libertas/ 12394 12395MARVELL MACCHIATOBIN SUPPORT 12396M: Russell King <linux@armlinux.org.uk> 12397L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12398S: Maintained 12399F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12400 12401MARVELL MV643XX ETHERNET DRIVER 12402M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12403L: netdev@vger.kernel.org 12404S: Maintained 12405F: drivers/net/ethernet/marvell/mv643xx_eth.* 12406F: include/linux/mv643xx.h 12407 12408MARVELL MV88X3310 PHY DRIVER 12409M: Russell King <linux@armlinux.org.uk> 12410M: Marek Behún <kabel@kernel.org> 12411L: netdev@vger.kernel.org 12412S: Maintained 12413F: drivers/net/phy/marvell10g.c 12414 12415MARVELL MVEBU THERMAL DRIVER 12416M: Miquel Raynal <miquel.raynal@bootlin.com> 12417S: Maintained 12418F: drivers/thermal/armada_thermal.c 12419 12420MARVELL MVNETA ETHERNET DRIVER 12421M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12422L: netdev@vger.kernel.org 12423S: Maintained 12424F: drivers/net/ethernet/marvell/mvneta.* 12425 12426MARVELL MVPP2 ETHERNET DRIVER 12427M: Marcin Wojtas <mw@semihalf.com> 12428M: Russell King <linux@armlinux.org.uk> 12429L: netdev@vger.kernel.org 12430S: Maintained 12431F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12432F: drivers/net/ethernet/marvell/mvpp2/ 12433 12434MARVELL MWIFIEX WIRELESS DRIVER 12435M: Amitkumar Karwar <amitkarwar@gmail.com> 12436M: Ganapathi Bhat <ganapathi017@gmail.com> 12437M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12438M: Xinming Hu <huxinming820@gmail.com> 12439L: linux-wireless@vger.kernel.org 12440S: Maintained 12441F: drivers/net/wireless/marvell/mwifiex/ 12442 12443MARVELL MWL8K WIRELESS DRIVER 12444M: Lennert Buytenhek <buytenh@wantstofly.org> 12445L: linux-wireless@vger.kernel.org 12446S: Odd Fixes 12447F: drivers/net/wireless/marvell/mwl8k.c 12448 12449MARVELL NAND CONTROLLER DRIVER 12450M: Miquel Raynal <miquel.raynal@bootlin.com> 12451L: linux-mtd@lists.infradead.org 12452S: Maintained 12453F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12454F: drivers/mtd/nand/raw/marvell_nand.c 12455 12456MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12457M: Sunil Goutham <sgoutham@marvell.com> 12458M: Geetha sowjanya <gakula@marvell.com> 12459M: Subbaraya Sundeep <sbhatta@marvell.com> 12460M: hariprasad <hkelam@marvell.com> 12461L: netdev@vger.kernel.org 12462S: Supported 12463F: drivers/net/ethernet/marvell/octeontx2/nic/ 12464F: include/linux/soc/marvell/octeontx2/ 12465 12466MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12467M: Sunil Goutham <sgoutham@marvell.com> 12468M: Linu Cherian <lcherian@marvell.com> 12469M: Geetha sowjanya <gakula@marvell.com> 12470M: Jerin Jacob <jerinj@marvell.com> 12471M: hariprasad <hkelam@marvell.com> 12472M: Subbaraya Sundeep <sbhatta@marvell.com> 12473L: netdev@vger.kernel.org 12474S: Supported 12475F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12476F: drivers/net/ethernet/marvell/octeontx2/af/ 12477 12478MARVELL PRESTERA ETHERNET SWITCH DRIVER 12479M: Taras Chornyi <taras.chornyi@plvision.eu> 12480S: Supported 12481W: https://github.com/Marvell-switching/switchdev-prestera 12482F: drivers/net/ethernet/marvell/prestera/ 12483 12484MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12485M: Nicolas Pitre <nico@fluxnic.net> 12486S: Odd Fixes 12487F: drivers/mmc/host/mvsdio.* 12488 12489MARVELL USB MDIO CONTROLLER DRIVER 12490M: Tobias Waldekranz <tobias@waldekranz.com> 12491L: netdev@vger.kernel.org 12492S: Maintained 12493F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12494F: drivers/net/mdio/mdio-mvusb.c 12495 12496MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12497M: Hu Ziji <huziji@marvell.com> 12498L: linux-mmc@vger.kernel.org 12499S: Supported 12500F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12501F: drivers/mmc/host/sdhci-xenon* 12502 12503MARVELL OCTEON ENDPOINT DRIVER 12504M: Veerasenareddy Burru <vburru@marvell.com> 12505M: Abhijit Ayarekar <aayarekar@marvell.com> 12506L: netdev@vger.kernel.org 12507S: Supported 12508F: drivers/net/ethernet/marvell/octeon_ep 12509 12510MATROX FRAMEBUFFER DRIVER 12511L: linux-fbdev@vger.kernel.org 12512S: Orphan 12513F: drivers/video/fbdev/matrox/matroxfb_* 12514F: include/uapi/linux/matroxfb.h 12515 12516MAX15301 DRIVER 12517M: Daniel Nilsson <daniel.nilsson@flex.com> 12518L: linux-hwmon@vger.kernel.org 12519S: Maintained 12520F: Documentation/hwmon/max15301.rst 12521F: drivers/hwmon/pmbus/max15301.c 12522 12523MAX16065 HARDWARE MONITOR DRIVER 12524M: Guenter Roeck <linux@roeck-us.net> 12525L: linux-hwmon@vger.kernel.org 12526S: Maintained 12527F: Documentation/hwmon/max16065.rst 12528F: drivers/hwmon/max16065.c 12529 12530MAX2175 SDR TUNER DRIVER 12531M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12532L: linux-media@vger.kernel.org 12533S: Maintained 12534T: git git://linuxtv.org/media_tree.git 12535F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12536F: Documentation/userspace-api/media/drivers/max2175.rst 12537F: drivers/media/i2c/max2175* 12538F: include/uapi/linux/max2175.h 12539 12540MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12541L: linux-hwmon@vger.kernel.org 12542S: Orphan 12543F: Documentation/hwmon/max6650.rst 12544F: drivers/hwmon/max6650.c 12545 12546MAX6697 HARDWARE MONITOR DRIVER 12547M: Guenter Roeck <linux@roeck-us.net> 12548L: linux-hwmon@vger.kernel.org 12549S: Maintained 12550F: Documentation/devicetree/bindings/hwmon/max6697.txt 12551F: Documentation/hwmon/max6697.rst 12552F: drivers/hwmon/max6697.c 12553F: include/linux/platform_data/max6697.h 12554 12555MAX9286 QUAD GMSL DESERIALIZER DRIVER 12556M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12557M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12558M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12559M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12560L: linux-media@vger.kernel.org 12561S: Maintained 12562F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12563F: drivers/media/i2c/max9286.c 12564 12565MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12566M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12567L: linux-media@vger.kernel.org 12568S: Maintained 12569F: drivers/staging/media/max96712/max96712.c 12570 12571MAX9860 MONO AUDIO VOICE CODEC DRIVER 12572M: Peter Rosin <peda@axentia.se> 12573L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12574S: Maintained 12575F: Documentation/devicetree/bindings/sound/max9860.txt 12576F: sound/soc/codecs/max9860.* 12577 12578MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12579M: Andreas Klinger <ak@it-klinger.de> 12580L: linux-iio@vger.kernel.org 12581S: Maintained 12582F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12583F: drivers/iio/proximity/mb1232.c 12584 12585MAXIM MAX11205 DRIVER 12586M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12587L: linux-iio@vger.kernel.org 12588S: Supported 12589W: https://ez.analog.com/linux-software-drivers 12590F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12591F: drivers/iio/adc/max11205.c 12592 12593MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12594R: Iskren Chernev <iskren.chernev@gmail.com> 12595R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12596R: Marek Szyprowski <m.szyprowski@samsung.com> 12597R: Matheus Castello <matheus@castello.eng.br> 12598L: linux-pm@vger.kernel.org 12599S: Maintained 12600F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12601F: drivers/power/supply/max17040_battery.c 12602 12603MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12604R: Hans de Goede <hdegoede@redhat.com> 12605R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12606R: Marek Szyprowski <m.szyprowski@samsung.com> 12607R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12608R: Purism Kernel Team <kernel@puri.sm> 12609L: linux-pm@vger.kernel.org 12610S: Maintained 12611F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12612F: drivers/power/supply/max17042_battery.c 12613 12614MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12615M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12616L: linux-kernel@vger.kernel.org 12617S: Maintained 12618F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12619F: drivers/regulator/max20086-regulator.c 12620 12621MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12622M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12623L: linux-iio@vger.kernel.org 12624S: Maintained 12625F: drivers/iio/temperature/max30208.c 12626 12627MAXIM MAX77650 PMIC MFD DRIVER 12628M: Bartosz Golaszewski <brgl@bgdev.pl> 12629L: linux-kernel@vger.kernel.org 12630S: Maintained 12631F: Documentation/devicetree/bindings/*/*max77650.yaml 12632F: Documentation/devicetree/bindings/*/max77650*.yaml 12633F: drivers/gpio/gpio-max77650.c 12634F: drivers/input/misc/max77650-onkey.c 12635F: drivers/leds/leds-max77650.c 12636F: drivers/mfd/max77650.c 12637F: drivers/power/supply/max77650-charger.c 12638F: drivers/regulator/max77650-regulator.c 12639F: include/linux/mfd/max77650.h 12640 12641MAXIM MAX77714 PMIC MFD DRIVER 12642M: Luca Ceresoli <luca@lucaceresoli.net> 12643S: Maintained 12644F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12645F: drivers/mfd/max77714.c 12646F: include/linux/mfd/max77714.h 12647 12648MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12649M: Javier Martinez Canillas <javier@dowhile0.org> 12650L: linux-kernel@vger.kernel.org 12651S: Supported 12652F: Documentation/devicetree/bindings/*/*max77802.yaml 12653F: drivers/regulator/max77802-regulator.c 12654F: include/dt-bindings/*/*max77802.h 12655 12656MAXIM MAX77976 BATTERY CHARGER 12657M: Luca Ceresoli <luca@lucaceresoli.net> 12658S: Supported 12659F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12660F: drivers/power/supply/max77976_charger.c 12661 12662MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12663M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12664L: linux-pm@vger.kernel.org 12665S: Supported 12666B: mailto:linux-samsung-soc@vger.kernel.org 12667F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12668F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12669F: drivers/power/supply/max14577_charger.c 12670F: drivers/power/supply/max77693_charger.c 12671 12672MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12673M: Chanwoo Choi <cw00.choi@samsung.com> 12674M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12675L: linux-kernel@vger.kernel.org 12676S: Supported 12677B: mailto:linux-samsung-soc@vger.kernel.org 12678F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12679F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12680F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12681F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12682F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12683F: drivers/*/*max77843.c 12684F: drivers/*/max14577*.c 12685F: drivers/*/max77686*.c 12686F: drivers/*/max77693*.c 12687F: drivers/clk/clk-max77686.c 12688F: drivers/extcon/extcon-max14577.c 12689F: drivers/extcon/extcon-max77693.c 12690F: drivers/rtc/rtc-max77686.c 12691F: include/linux/mfd/max14577*.h 12692F: include/linux/mfd/max77686*.h 12693F: include/linux/mfd/max77693*.h 12694 12695MAXIRADIO FM RADIO RECEIVER DRIVER 12696M: Hans Verkuil <hverkuil@xs4all.nl> 12697L: linux-media@vger.kernel.org 12698S: Maintained 12699W: https://linuxtv.org 12700T: git git://linuxtv.org/media_tree.git 12701F: drivers/media/radio/radio-maxiradio* 12702 12703MAXLINEAR ETHERNET PHY DRIVER 12704M: Xu Liang <lxu@maxlinear.com> 12705L: netdev@vger.kernel.org 12706S: Supported 12707F: drivers/net/phy/mxl-gpy.c 12708 12709MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12710R: Yasushi SHOJI <yashi@spacecubics.com> 12711L: linux-can@vger.kernel.org 12712S: Maintained 12713F: drivers/net/can/usb/mcba_usb.c 12714 12715MCAN MMIO DEVICE DRIVER 12716M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12717L: linux-can@vger.kernel.org 12718S: Maintained 12719F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12720F: drivers/net/can/m_can/m_can.c 12721F: drivers/net/can/m_can/m_can.h 12722F: drivers/net/can/m_can/m_can_platform.c 12723 12724MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12725M: Rishi Gupta <gupt21@gmail.com> 12726L: linux-i2c@vger.kernel.org 12727L: linux-input@vger.kernel.org 12728S: Maintained 12729F: drivers/hid/hid-mcp2221.c 12730 12731MCP251XFD SPI-CAN NETWORK DRIVER 12732M: Marc Kleine-Budde <mkl@pengutronix.de> 12733M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12734R: Thomas Kopp <thomas.kopp@microchip.com> 12735L: linux-can@vger.kernel.org 12736S: Maintained 12737F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12738F: drivers/net/can/spi/mcp251xfd/ 12739 12740MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12741M: Peter Rosin <peda@axentia.se> 12742L: linux-iio@vger.kernel.org 12743S: Maintained 12744F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12745F: drivers/iio/potentiometer/mcp4018.c 12746F: drivers/iio/potentiometer/mcp4531.c 12747 12748MCR20A IEEE-802.15.4 RADIO DRIVER 12749M: Stefan Schmidt <stefan@datenfreihafen.org> 12750L: linux-wpan@vger.kernel.org 12751S: Odd Fixes 12752W: https://github.com/xueliu/mcr20a-linux 12753F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12754F: drivers/net/ieee802154/mcr20a.c 12755F: drivers/net/ieee802154/mcr20a.h 12756 12757MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12758M: William Breathitt Gray <william.gray@linaro.org> 12759L: linux-iio@vger.kernel.org 12760S: Maintained 12761F: drivers/iio/dac/cio-dac.c 12762 12763MEDIA CONTROLLER FRAMEWORK 12764M: Sakari Ailus <sakari.ailus@linux.intel.com> 12765M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12766L: linux-media@vger.kernel.org 12767S: Supported 12768W: https://www.linuxtv.org 12769T: git git://linuxtv.org/media_tree.git 12770F: drivers/media/mc/ 12771F: include/media/media-*.h 12772F: include/uapi/linux/media.h 12773 12774MEDIA DRIVER FOR FREESCALE IMX PXP 12775M: Philipp Zabel <p.zabel@pengutronix.de> 12776L: linux-media@vger.kernel.org 12777S: Maintained 12778T: git git://linuxtv.org/media_tree.git 12779F: drivers/media/platform/nxp/imx-pxp.[ch] 12780 12781MEDIA DRIVERS FOR ASCOT2E 12782M: Sergey Kozlov <serjk@netup.ru> 12783M: Abylay Ospan <aospan@netup.ru> 12784L: linux-media@vger.kernel.org 12785S: Supported 12786W: https://linuxtv.org 12787W: http://netup.tv/ 12788T: git git://linuxtv.org/media_tree.git 12789F: drivers/media/dvb-frontends/ascot2e* 12790 12791MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12792M: Jasmin Jessich <jasmin@anw.at> 12793L: linux-media@vger.kernel.org 12794S: Maintained 12795W: https://linuxtv.org 12796T: git git://linuxtv.org/media_tree.git 12797F: drivers/media/dvb-frontends/cxd2099* 12798 12799MEDIA DRIVERS FOR CXD2841ER 12800M: Sergey Kozlov <serjk@netup.ru> 12801M: Abylay Ospan <aospan@netup.ru> 12802L: linux-media@vger.kernel.org 12803S: Supported 12804W: https://linuxtv.org 12805W: http://netup.tv/ 12806T: git git://linuxtv.org/media_tree.git 12807F: drivers/media/dvb-frontends/cxd2841er* 12808 12809MEDIA DRIVERS FOR CXD2880 12810M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12811L: linux-media@vger.kernel.org 12812S: Supported 12813W: http://linuxtv.org/ 12814T: git git://linuxtv.org/media_tree.git 12815F: drivers/media/dvb-frontends/cxd2880/* 12816F: drivers/media/spi/cxd2880* 12817 12818MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12819L: linux-media@vger.kernel.org 12820S: Orphan 12821W: https://linuxtv.org 12822T: git git://linuxtv.org/media_tree.git 12823F: drivers/media/pci/ddbridge/* 12824 12825MEDIA DRIVERS FOR FREESCALE IMX 12826M: Steve Longerbeam <slongerbeam@gmail.com> 12827M: Philipp Zabel <p.zabel@pengutronix.de> 12828L: linux-media@vger.kernel.org 12829S: Maintained 12830T: git git://linuxtv.org/media_tree.git 12831F: Documentation/admin-guide/media/imx.rst 12832F: Documentation/devicetree/bindings/media/imx.txt 12833F: drivers/staging/media/imx/ 12834F: include/linux/imx-media.h 12835F: include/media/imx.h 12836 12837MEDIA DRIVERS FOR FREESCALE IMX7 12838M: Rui Miguel Silva <rmfrfs@gmail.com> 12839M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12840L: linux-media@vger.kernel.org 12841S: Maintained 12842T: git git://linuxtv.org/media_tree.git 12843F: Documentation/admin-guide/media/imx7.rst 12844F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12845F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12846F: drivers/media/platform/nxp/imx-mipi-csis.c 12847F: drivers/media/platform/nxp/imx7-media-csi.c 12848 12849MEDIA DRIVERS FOR HELENE 12850M: Abylay Ospan <aospan@netup.ru> 12851L: linux-media@vger.kernel.org 12852S: Supported 12853W: https://linuxtv.org 12854W: http://netup.tv/ 12855T: git git://linuxtv.org/media_tree.git 12856F: drivers/media/dvb-frontends/helene* 12857 12858MEDIA DRIVERS FOR HORUS3A 12859M: Sergey Kozlov <serjk@netup.ru> 12860M: Abylay Ospan <aospan@netup.ru> 12861L: linux-media@vger.kernel.org 12862S: Supported 12863W: https://linuxtv.org 12864W: http://netup.tv/ 12865T: git git://linuxtv.org/media_tree.git 12866F: drivers/media/dvb-frontends/horus3a* 12867 12868MEDIA DRIVERS FOR LNBH25 12869M: Sergey Kozlov <serjk@netup.ru> 12870M: Abylay Ospan <aospan@netup.ru> 12871L: linux-media@vger.kernel.org 12872S: Supported 12873W: https://linuxtv.org 12874W: http://netup.tv/ 12875T: git git://linuxtv.org/media_tree.git 12876F: drivers/media/dvb-frontends/lnbh25* 12877 12878MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12879L: linux-media@vger.kernel.org 12880S: Orphan 12881W: https://linuxtv.org 12882T: git git://linuxtv.org/media_tree.git 12883F: drivers/media/dvb-frontends/mxl5xx* 12884 12885MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 12886M: Sergey Kozlov <serjk@netup.ru> 12887M: Abylay Ospan <aospan@netup.ru> 12888L: linux-media@vger.kernel.org 12889S: Supported 12890W: https://linuxtv.org 12891W: http://netup.tv/ 12892T: git git://linuxtv.org/media_tree.git 12893F: drivers/media/pci/netup_unidvb/* 12894 12895MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 12896M: Dmitry Osipenko <digetx@gmail.com> 12897L: linux-media@vger.kernel.org 12898L: linux-tegra@vger.kernel.org 12899S: Maintained 12900T: git git://linuxtv.org/media_tree.git 12901F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 12902F: drivers/media/platform/nvidia/tegra-vde/ 12903 12904MEDIA DRIVERS FOR RENESAS - CEU 12905M: Jacopo Mondi <jacopo@jmondi.org> 12906L: linux-media@vger.kernel.org 12907L: linux-renesas-soc@vger.kernel.org 12908S: Supported 12909T: git git://linuxtv.org/media_tree.git 12910F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 12911F: drivers/media/platform/renesas/renesas-ceu.c 12912F: include/media/drv-intf/renesas-ceu.h 12913 12914MEDIA DRIVERS FOR RENESAS - DRIF 12915M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 12916L: linux-media@vger.kernel.org 12917L: linux-renesas-soc@vger.kernel.org 12918S: Supported 12919T: git git://linuxtv.org/media_tree.git 12920F: Documentation/devicetree/bindings/media/renesas,drif.yaml 12921F: drivers/media/platform/renesas/rcar_drif.c 12922 12923MEDIA DRIVERS FOR RENESAS - FCP 12924M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12925L: linux-media@vger.kernel.org 12926L: linux-renesas-soc@vger.kernel.org 12927S: Supported 12928T: git git://linuxtv.org/media_tree.git 12929F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 12930F: drivers/media/platform/renesas/rcar-fcp.c 12931F: include/media/rcar-fcp.h 12932 12933MEDIA DRIVERS FOR RENESAS - FDP1 12934M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12935L: linux-media@vger.kernel.org 12936L: linux-renesas-soc@vger.kernel.org 12937S: Supported 12938T: git git://linuxtv.org/media_tree.git 12939F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 12940F: drivers/media/platform/renesas/rcar_fdp1.c 12941 12942MEDIA DRIVERS FOR RENESAS - VIN 12943M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12944L: linux-media@vger.kernel.org 12945L: linux-renesas-soc@vger.kernel.org 12946S: Supported 12947T: git git://linuxtv.org/media_tree.git 12948F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 12949F: Documentation/devicetree/bindings/media/renesas,isp.yaml 12950F: Documentation/devicetree/bindings/media/renesas,vin.yaml 12951F: drivers/media/platform/renesas/rcar-isp.c 12952F: drivers/media/platform/renesas/rcar-vin/ 12953 12954MEDIA DRIVERS FOR RENESAS - VSP1 12955M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12956M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12957L: linux-media@vger.kernel.org 12958L: linux-renesas-soc@vger.kernel.org 12959S: Supported 12960T: git git://linuxtv.org/media_tree.git 12961F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 12962F: drivers/media/platform/renesas/vsp1/ 12963 12964MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 12965L: linux-media@vger.kernel.org 12966S: Orphan 12967W: https://linuxtv.org 12968T: git git://linuxtv.org/media_tree.git 12969F: drivers/media/dvb-frontends/stv0910* 12970 12971MEDIA DRIVERS FOR ST STV6111 TUNER ICs 12972L: linux-media@vger.kernel.org 12973S: Orphan 12974W: https://linuxtv.org 12975T: git git://linuxtv.org/media_tree.git 12976F: drivers/media/dvb-frontends/stv6111* 12977 12978MEDIA DRIVERS FOR STM32 - DCMI 12979M: Hugues Fruchet <hugues.fruchet@foss.st.com> 12980L: linux-media@vger.kernel.org 12981S: Supported 12982T: git git://linuxtv.org/media_tree.git 12983F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 12984F: drivers/media/platform/st/stm32/stm32-dcmi.c 12985 12986MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 12987M: Mauro Carvalho Chehab <mchehab@kernel.org> 12988L: linux-media@vger.kernel.org 12989S: Maintained 12990W: https://linuxtv.org 12991Q: http://patchwork.kernel.org/project/linux-media/list/ 12992T: git git://linuxtv.org/media_tree.git 12993F: Documentation/admin-guide/media/ 12994F: Documentation/devicetree/bindings/media/ 12995F: Documentation/driver-api/media/ 12996F: Documentation/userspace-api/media/ 12997F: drivers/media/ 12998F: drivers/staging/media/ 12999F: include/dt-bindings/media/ 13000F: include/linux/platform_data/media/ 13001F: include/media/ 13002F: include/uapi/linux/dvb/ 13003F: include/uapi/linux/ivtv* 13004F: include/uapi/linux/media.h 13005F: include/uapi/linux/uvcvideo.h 13006F: include/uapi/linux/v4l2-* 13007F: include/uapi/linux/videodev2.h 13008 13009MEDIATEK BLUETOOTH DRIVER 13010M: Sean Wang <sean.wang@mediatek.com> 13011L: linux-bluetooth@vger.kernel.org 13012L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13013S: Maintained 13014F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 13015F: drivers/bluetooth/btmtkuart.c 13016 13017MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 13018M: Sean Wang <sean.wang@mediatek.com> 13019L: linux-pm@vger.kernel.org 13020S: Maintained 13021F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 13022F: drivers/power/reset/mt6323-poweroff.c 13023 13024MEDIATEK CIR DRIVER 13025M: Sean Wang <sean.wang@mediatek.com> 13026S: Maintained 13027F: drivers/media/rc/mtk-cir.c 13028 13029MEDIATEK DMA DRIVER 13030M: Sean Wang <sean.wang@mediatek.com> 13031L: dmaengine@vger.kernel.org 13032L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13033L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13034S: Maintained 13035F: Documentation/devicetree/bindings/dma/mtk-* 13036F: drivers/dma/mediatek/ 13037 13038MEDIATEK ETHERNET DRIVER 13039M: Felix Fietkau <nbd@nbd.name> 13040M: John Crispin <john@phrozen.org> 13041M: Sean Wang <sean.wang@mediatek.com> 13042M: Mark Lee <Mark-MC.Lee@mediatek.com> 13043M: Lorenzo Bianconi <lorenzo@kernel.org> 13044L: netdev@vger.kernel.org 13045S: Maintained 13046F: drivers/net/ethernet/mediatek/ 13047 13048MEDIATEK I2C CONTROLLER DRIVER 13049M: Qii Wang <qii.wang@mediatek.com> 13050L: linux-i2c@vger.kernel.org 13051S: Maintained 13052F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13053F: drivers/i2c/busses/i2c-mt65xx.c 13054 13055MEDIATEK IOMMU DRIVER 13056M: Yong Wu <yong.wu@mediatek.com> 13057L: iommu@lists.linux.dev 13058L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13059S: Supported 13060F: Documentation/devicetree/bindings/iommu/mediatek* 13061F: drivers/iommu/mtk_iommu* 13062F: include/dt-bindings/memory/mt*-port.h 13063 13064MEDIATEK JPEG DRIVER 13065M: Bin Liu <bin.liu@mediatek.com> 13066S: Supported 13067F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13068F: drivers/media/platform/mediatek/jpeg/ 13069 13070MEDIATEK KEYPAD DRIVER 13071M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13072S: Supported 13073F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13074F: drivers/input/keyboard/mt6779-keypad.c 13075 13076MEDIATEK MDP DRIVER 13077M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13078M: Houlong Wei <houlong.wei@mediatek.com> 13079M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13080S: Supported 13081F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13082F: drivers/media/platform/mediatek/mdp/ 13083F: drivers/media/platform/mediatek/vpu/ 13084 13085MEDIATEK MEDIA DRIVER 13086M: Tiffany Lin <tiffany.lin@mediatek.com> 13087M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13088M: Yunfei Dong <yunfei.dong@mediatek.com> 13089S: Supported 13090F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13091F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13092F: drivers/media/platform/mediatek/vcodec/ 13093F: drivers/media/platform/mediatek/vpu/ 13094 13095MEDIATEK MMC/SD/SDIO DRIVER 13096M: Chaotian Jing <chaotian.jing@mediatek.com> 13097S: Maintained 13098F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13099F: drivers/mmc/host/mtk-sd.c 13100 13101MEDIATEK MT76 WIRELESS LAN DRIVER 13102M: Felix Fietkau <nbd@nbd.name> 13103M: Lorenzo Bianconi <lorenzo@kernel.org> 13104M: Ryder Lee <ryder.lee@mediatek.com> 13105R: Shayne Chen <shayne.chen@mediatek.com> 13106R: Sean Wang <sean.wang@mediatek.com> 13107L: linux-wireless@vger.kernel.org 13108S: Maintained 13109F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13110F: drivers/net/wireless/mediatek/mt76/ 13111 13112MEDIATEK MT7601U WIRELESS LAN DRIVER 13113M: Jakub Kicinski <kuba@kernel.org> 13114L: linux-wireless@vger.kernel.org 13115S: Maintained 13116F: drivers/net/wireless/mediatek/mt7601u/ 13117 13118MEDIATEK MT7621 CLOCK DRIVER 13119M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13120S: Maintained 13121F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13122F: drivers/clk/ralink/clk-mt7621.c 13123 13124MEDIATEK MT7621/28/88 I2C DRIVER 13125M: Stefan Roese <sr@denx.de> 13126L: linux-i2c@vger.kernel.org 13127S: Maintained 13128F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13129F: drivers/i2c/busses/i2c-mt7621.c 13130 13131MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13132M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13133S: Maintained 13134F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13135F: drivers/pci/controller/pcie-mt7621.c 13136 13137MEDIATEK MT7621 PHY PCI DRIVER 13138M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13139S: Maintained 13140F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13141F: drivers/phy/ralink/phy-mt7621-pci.c 13142 13143MEDIATEK NAND CONTROLLER DRIVER 13144L: linux-mtd@lists.infradead.org 13145S: Orphan 13146F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml 13147F: drivers/mtd/nand/raw/mtk_* 13148 13149MEDIATEK PMIC LED DRIVER 13150M: Sean Wang <sean.wang@mediatek.com> 13151S: Maintained 13152F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13153F: drivers/leds/leds-mt6323.c 13154 13155MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13156M: Sean Wang <sean.wang@mediatek.com> 13157S: Maintained 13158F: drivers/char/hw_random/mtk-rng.c 13159 13160MEDIATEK SMI DRIVER 13161M: Yong Wu <yong.wu@mediatek.com> 13162L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13163S: Supported 13164F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13165F: drivers/memory/mtk-smi.c 13166F: include/soc/mediatek/smi.h 13167 13168MEDIATEK SWITCH DRIVER 13169M: Sean Wang <sean.wang@mediatek.com> 13170M: Landen Chao <Landen.Chao@mediatek.com> 13171M: DENG Qingfang <dqfext@gmail.com> 13172L: netdev@vger.kernel.org 13173S: Maintained 13174F: drivers/net/dsa/mt7530.* 13175F: net/dsa/tag_mtk.c 13176 13177MEDIATEK T7XX 5G WWAN MODEM DRIVER 13178M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13179M: Intel Corporation <linuxwwan@intel.com> 13180R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13181R: Liu Haijun <haijun.liu@mediatek.com> 13182R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13183R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13184L: netdev@vger.kernel.org 13185S: Supported 13186F: drivers/net/wwan/t7xx/ 13187 13188MEDIATEK USB3 DRD IP DRIVER 13189M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13190L: linux-usb@vger.kernel.org 13191L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13192L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13193S: Maintained 13194F: Documentation/devicetree/bindings/usb/mediatek,* 13195F: drivers/usb/host/xhci-mtk* 13196F: drivers/usb/mtu3/ 13197 13198MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13199M: Peter Senna Tschudin <peter.senna@gmail.com> 13200M: Martin Donnelly <martin.donnelly@ge.com> 13201M: Martyn Welch <martyn.welch@collabora.co.uk> 13202S: Maintained 13203F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13204F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13205 13206MEGARAID SCSI/SAS DRIVERS 13207M: Kashyap Desai <kashyap.desai@broadcom.com> 13208M: Sumit Saxena <sumit.saxena@broadcom.com> 13209M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13210L: megaraidlinux.pdl@broadcom.com 13211L: linux-scsi@vger.kernel.org 13212S: Maintained 13213W: http://www.avagotech.com/support/ 13214F: Documentation/scsi/megaraid.rst 13215F: drivers/scsi/megaraid.* 13216F: drivers/scsi/megaraid/ 13217 13218MELEXIS MLX90614 DRIVER 13219M: Crt Mori <cmo@melexis.com> 13220L: linux-iio@vger.kernel.org 13221S: Supported 13222W: http://www.melexis.com 13223F: drivers/iio/temperature/mlx90614.c 13224 13225MELEXIS MLX90632 DRIVER 13226M: Crt Mori <cmo@melexis.com> 13227L: linux-iio@vger.kernel.org 13228S: Supported 13229W: http://www.melexis.com 13230F: drivers/iio/temperature/mlx90632.c 13231 13232MELFAS MIP4 TOUCHSCREEN DRIVER 13233M: Sangwon Jee <jeesw@melfas.com> 13234S: Supported 13235W: http://www.melfas.com 13236F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13237F: drivers/input/touchscreen/melfas_mip4.c 13238 13239MELLANOX BLUEFIELD I2C DRIVER 13240M: Khalil Blaiech <kblaiech@nvidia.com> 13241M: Asmaa Mnebhi <asmaa@nvidia.com> 13242L: linux-i2c@vger.kernel.org 13243S: Supported 13244F: drivers/i2c/busses/i2c-mlxbf.c 13245 13246MELLANOX ETHERNET DRIVER (mlx4_en) 13247M: Tariq Toukan <tariqt@nvidia.com> 13248L: netdev@vger.kernel.org 13249S: Supported 13250W: http://www.mellanox.com 13251Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13252F: drivers/net/ethernet/mellanox/mlx4/en_* 13253 13254MELLANOX ETHERNET DRIVER (mlx5e) 13255M: Saeed Mahameed <saeedm@nvidia.com> 13256L: netdev@vger.kernel.org 13257S: Supported 13258W: http://www.mellanox.com 13259Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13260F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13261 13262MELLANOX ETHERNET INNOVA DRIVERS 13263R: Boris Pismenny <borisp@nvidia.com> 13264L: netdev@vger.kernel.org 13265S: Supported 13266W: http://www.mellanox.com 13267Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13268F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13269F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13270F: include/linux/mlx5/mlx5_ifc_fpga.h 13271 13272MELLANOX ETHERNET SWITCH DRIVERS 13273M: Ido Schimmel <idosch@nvidia.com> 13274M: Petr Machata <petrm@nvidia.com> 13275L: netdev@vger.kernel.org 13276S: Supported 13277W: http://www.mellanox.com 13278Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13279F: drivers/net/ethernet/mellanox/mlxsw/ 13280F: tools/testing/selftests/drivers/net/mlxsw/ 13281 13282MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13283M: mlxsw@nvidia.com 13284L: netdev@vger.kernel.org 13285S: Supported 13286W: http://www.mellanox.com 13287Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13288F: drivers/net/ethernet/mellanox/mlxfw/ 13289 13290MELLANOX HARDWARE PLATFORM SUPPORT 13291M: Hans de Goede <hdegoede@redhat.com> 13292M: Mark Gross <markgross@kernel.org> 13293M: Vadim Pasternak <vadimp@nvidia.com> 13294L: platform-driver-x86@vger.kernel.org 13295S: Supported 13296F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13297F: drivers/platform/mellanox/ 13298F: include/linux/platform_data/mlxreg.h 13299 13300MELLANOX MLX4 core VPI driver 13301M: Tariq Toukan <tariqt@nvidia.com> 13302L: netdev@vger.kernel.org 13303L: linux-rdma@vger.kernel.org 13304S: Supported 13305W: http://www.mellanox.com 13306Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13307F: drivers/net/ethernet/mellanox/mlx4/ 13308F: include/linux/mlx4/ 13309 13310MELLANOX MLX4 IB driver 13311M: Yishai Hadas <yishaih@nvidia.com> 13312L: linux-rdma@vger.kernel.org 13313S: Supported 13314W: http://www.mellanox.com 13315Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13316F: drivers/infiniband/hw/mlx4/ 13317F: include/linux/mlx4/ 13318F: include/uapi/rdma/mlx4-abi.h 13319 13320MELLANOX MLX5 core VPI driver 13321M: Saeed Mahameed <saeedm@nvidia.com> 13322M: Leon Romanovsky <leonro@nvidia.com> 13323L: netdev@vger.kernel.org 13324L: linux-rdma@vger.kernel.org 13325S: Supported 13326W: http://www.mellanox.com 13327Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13328F: Documentation/networking/device_drivers/ethernet/mellanox/ 13329F: drivers/net/ethernet/mellanox/mlx5/core/ 13330F: include/linux/mlx5/ 13331 13332MELLANOX MLX5 IB driver 13333M: Leon Romanovsky <leonro@nvidia.com> 13334L: linux-rdma@vger.kernel.org 13335S: Supported 13336W: http://www.mellanox.com 13337Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13338F: drivers/infiniband/hw/mlx5/ 13339F: include/linux/mlx5/ 13340F: include/uapi/rdma/mlx5-abi.h 13341 13342MELLANOX MLXCPLD I2C AND MUX DRIVER 13343M: Vadim Pasternak <vadimp@nvidia.com> 13344M: Michael Shych <michaelsh@nvidia.com> 13345L: linux-i2c@vger.kernel.org 13346S: Supported 13347F: Documentation/i2c/busses/i2c-mlxcpld.rst 13348F: drivers/i2c/busses/i2c-mlxcpld.c 13349F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13350 13351MELLANOX MLXCPLD LED DRIVER 13352M: Vadim Pasternak <vadimp@nvidia.com> 13353L: linux-leds@vger.kernel.org 13354S: Supported 13355F: Documentation/leds/leds-mlxcpld.rst 13356F: drivers/leds/leds-mlxcpld.c 13357F: drivers/leds/leds-mlxreg.c 13358 13359MELLANOX PLATFORM DRIVER 13360M: Vadim Pasternak <vadimp@nvidia.com> 13361L: platform-driver-x86@vger.kernel.org 13362S: Supported 13363F: drivers/platform/x86/mlx-platform.c 13364 13365MEMBARRIER SUPPORT 13366M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13367M: "Paul E. McKenney" <paulmck@kernel.org> 13368L: linux-kernel@vger.kernel.org 13369S: Supported 13370F: arch/powerpc/include/asm/membarrier.h 13371F: include/uapi/linux/membarrier.h 13372F: kernel/sched/membarrier.c 13373 13374MEMBLOCK 13375M: Mike Rapoport <rppt@kernel.org> 13376L: linux-mm@kvack.org 13377S: Maintained 13378F: Documentation/core-api/boot-time-mm.rst 13379F: include/linux/memblock.h 13380F: mm/memblock.c 13381F: tools/testing/memblock/ 13382 13383MEMORY CONTROLLER DRIVERS 13384M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13385L: linux-kernel@vger.kernel.org 13386S: Maintained 13387B: mailto:krzysztof.kozlowski@linaro.org 13388T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13389F: Documentation/devicetree/bindings/memory-controllers/ 13390F: drivers/memory/ 13391F: include/dt-bindings/memory/ 13392F: include/memory/ 13393 13394MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13395M: Dmitry Osipenko <digetx@gmail.com> 13396L: linux-pm@vger.kernel.org 13397L: linux-tegra@vger.kernel.org 13398T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13399S: Maintained 13400F: drivers/devfreq/tegra30-devfreq.c 13401 13402MEMORY MANAGEMENT 13403M: Andrew Morton <akpm@linux-foundation.org> 13404L: linux-mm@kvack.org 13405S: Maintained 13406W: http://www.linux-mm.org 13407T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13408T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13409F: include/linux/gfp.h 13410F: include/linux/gfp_types.h 13411F: include/linux/memory_hotplug.h 13412F: include/linux/mm.h 13413F: include/linux/mmzone.h 13414F: include/linux/pagewalk.h 13415F: mm/ 13416F: tools/mm/ 13417F: tools/testing/selftests/mm/ 13418 13419VMALLOC 13420M: Andrew Morton <akpm@linux-foundation.org> 13421R: Uladzislau Rezki <urezki@gmail.com> 13422R: Christoph Hellwig <hch@infradead.org> 13423L: linux-mm@kvack.org 13424S: Maintained 13425W: http://www.linux-mm.org 13426T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13427F: include/linux/vmalloc.h 13428F: mm/vmalloc.c 13429 13430MEMORY HOT(UN)PLUG 13431M: David Hildenbrand <david@redhat.com> 13432M: Oscar Salvador <osalvador@suse.de> 13433L: linux-mm@kvack.org 13434S: Maintained 13435F: Documentation/admin-guide/mm/memory-hotplug.rst 13436F: Documentation/core-api/memory-hotplug.rst 13437F: drivers/base/memory.c 13438F: include/linux/memory_hotplug.h 13439F: mm/memory_hotplug.c 13440F: tools/testing/selftests/memory-hotplug/ 13441 13442MEMORY TECHNOLOGY DEVICES (MTD) 13443M: Miquel Raynal <miquel.raynal@bootlin.com> 13444M: Richard Weinberger <richard@nod.at> 13445M: Vignesh Raghavendra <vigneshr@ti.com> 13446L: linux-mtd@lists.infradead.org 13447S: Maintained 13448W: http://www.linux-mtd.infradead.org/ 13449Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13450C: irc://irc.oftc.net/mtd 13451T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13452T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13453F: Documentation/devicetree/bindings/mtd/ 13454F: drivers/mtd/ 13455F: include/linux/mtd/ 13456F: include/uapi/mtd/ 13457 13458MEMSENSING MICROSYSTEMS MSA311 DRIVER 13459M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13460L: linux-iio@vger.kernel.org 13461S: Maintained 13462F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13463F: drivers/iio/accel/msa311.c 13464 13465MEN A21 WATCHDOG DRIVER 13466M: Johannes Thumshirn <morbidrsa@gmail.com> 13467L: linux-watchdog@vger.kernel.org 13468S: Maintained 13469F: drivers/watchdog/mena21_wdt.c 13470 13471MEN CHAMELEON BUS (mcb) 13472M: Johannes Thumshirn <morbidrsa@gmail.com> 13473S: Maintained 13474F: Documentation/driver-api/men-chameleon-bus.rst 13475F: drivers/mcb/ 13476F: include/linux/mcb.h 13477 13478MEN F21BMC (Board Management Controller) 13479M: Andreas Werner <andreas.werner@men.de> 13480S: Supported 13481F: Documentation/hwmon/menf21bmc.rst 13482F: drivers/hwmon/menf21bmc_hwmon.c 13483F: drivers/leds/leds-menf21bmc.c 13484F: drivers/mfd/menf21bmc.c 13485F: drivers/watchdog/menf21bmc_wdt.c 13486 13487MEN Z069 WATCHDOG DRIVER 13488M: Johannes Thumshirn <jth@kernel.org> 13489L: linux-watchdog@vger.kernel.org 13490S: Maintained 13491F: drivers/watchdog/menz69_wdt.c 13492 13493MESON AO CEC DRIVER FOR AMLOGIC SOCS 13494M: Neil Armstrong <neil.armstrong@linaro.org> 13495L: linux-media@vger.kernel.org 13496L: linux-amlogic@lists.infradead.org 13497S: Supported 13498W: http://linux-meson.com/ 13499T: git git://linuxtv.org/media_tree.git 13500F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml 13501F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13502F: drivers/media/cec/platform/meson/ao-cec.c 13503 13504MESON GE2D DRIVER FOR AMLOGIC SOCS 13505M: Neil Armstrong <neil.armstrong@linaro.org> 13506L: linux-media@vger.kernel.org 13507L: linux-amlogic@lists.infradead.org 13508S: Supported 13509T: git git://linuxtv.org/media_tree.git 13510F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13511F: drivers/media/platform/amlogic/meson-ge2d/ 13512 13513MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13514M: Liang Yang <liang.yang@amlogic.com> 13515L: linux-mtd@lists.infradead.org 13516S: Maintained 13517F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13518F: drivers/mtd/nand/raw/meson_* 13519 13520MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13521M: Neil Armstrong <neil.armstrong@linaro.org> 13522L: linux-media@vger.kernel.org 13523L: linux-amlogic@lists.infradead.org 13524S: Supported 13525T: git git://linuxtv.org/media_tree.git 13526F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13527F: drivers/staging/media/meson/vdec/ 13528 13529METHODE UDPU SUPPORT 13530M: Vladimir Vid <vladimir.vid@sartura.hr> 13531S: Maintained 13532F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13533 13534MHI BUS 13535M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13536L: mhi@lists.linux.dev 13537L: linux-arm-msm@vger.kernel.org 13538S: Maintained 13539T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13540F: Documentation/ABI/stable/sysfs-bus-mhi 13541F: Documentation/mhi/ 13542F: drivers/bus/mhi/ 13543F: include/linux/mhi.h 13544 13545MICROBLAZE ARCHITECTURE 13546M: Michal Simek <monstr@monstr.eu> 13547S: Supported 13548W: http://www.monstr.eu/fdt/ 13549T: git git://git.monstr.eu/linux-2.6-microblaze.git 13550F: arch/microblaze/ 13551 13552MICROBLAZE TMR MANAGER 13553M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13554S: Supported 13555F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager 13556F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml 13557F: drivers/misc/xilinx_tmr_manager.c 13558 13559MICROBLAZE TMR INJECT 13560M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13561S: Supported 13562F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml 13563F: drivers/misc/xilinx_tmr_inject.c 13564 13565MICROCHIP AT91 DMA DRIVERS 13566M: Ludovic Desroches <ludovic.desroches@microchip.com> 13567M: Tudor Ambarus <tudor.ambarus@linaro.org> 13568L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13569L: dmaengine@vger.kernel.org 13570S: Supported 13571F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13572F: drivers/dma/at_hdmac.c 13573F: drivers/dma/at_xdmac.c 13574F: include/dt-bindings/dma/at91.h 13575 13576MICROCHIP AT91 SERIAL DRIVER 13577M: Richard Genoud <richard.genoud@gmail.com> 13578S: Maintained 13579F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13580F: drivers/tty/serial/atmel_serial.c 13581F: drivers/tty/serial/atmel_serial.h 13582 13583MICROCHIP AT91 USART MFD DRIVER 13584M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13585L: linux-kernel@vger.kernel.org 13586S: Supported 13587F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13588F: drivers/mfd/at91-usart.c 13589F: include/dt-bindings/mfd/at91-usart.h 13590 13591MICROCHIP AT91 USART SPI DRIVER 13592M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13593L: linux-spi@vger.kernel.org 13594S: Supported 13595F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13596F: drivers/spi/spi-at91-usart.c 13597 13598MICROCHIP AUDIO ASOC DRIVERS 13599M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13600L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13601S: Supported 13602F: sound/soc/atmel 13603 13604MICROCHIP CSI2DC DRIVER 13605M: Eugen Hristev <eugen.hristev@microchip.com> 13606L: linux-media@vger.kernel.org 13607S: Supported 13608F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13609F: drivers/media/platform/microchip/microchip-csi2dc.c 13610 13611MICROCHIP ECC DRIVER 13612M: Tudor Ambarus <tudor.ambarus@linaro.org> 13613L: linux-crypto@vger.kernel.org 13614S: Maintained 13615F: drivers/crypto/atmel-ecc.* 13616 13617MICROCHIP EIC DRIVER 13618M: Claudiu Beznea <claudiu.beznea@microchip.com> 13619L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13620S: Supported 13621F: drivers/irqchip/irq-mchp-eic.c 13622 13623MICROCHIP I2C DRIVER 13624M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13625L: linux-i2c@vger.kernel.org 13626S: Supported 13627F: drivers/i2c/busses/i2c-at91-*.c 13628F: drivers/i2c/busses/i2c-at91.h 13629 13630MICROCHIP ISC DRIVER 13631M: Eugen Hristev <eugen.hristev@microchip.com> 13632L: linux-media@vger.kernel.org 13633S: Supported 13634F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13635F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13636F: drivers/staging/media/deprecated/atmel/atmel-isc* 13637F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13638F: drivers/media/platform/microchip/microchip-isc* 13639F: drivers/media/platform/microchip/microchip-sama*-isc* 13640F: include/linux/atmel-isc-media.h 13641 13642MICROCHIP ISI DRIVER 13643M: Eugen Hristev <eugen.hristev@microchip.com> 13644L: linux-media@vger.kernel.org 13645S: Supported 13646F: drivers/media/platform/atmel/atmel-isi.c 13647F: drivers/media/platform/atmel/atmel-isi.h 13648 13649MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13650M: Woojung Huh <woojung.huh@microchip.com> 13651M: UNGLinuxDriver@microchip.com 13652L: netdev@vger.kernel.org 13653S: Maintained 13654F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13655F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13656F: drivers/net/dsa/microchip/* 13657F: include/linux/dsa/ksz_common.h 13658F: include/linux/platform_data/microchip-ksz.h 13659F: net/dsa/tag_ksz.c 13660 13661MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13662M: Arun Ramadoss <arun.ramadoss@microchip.com> 13663R: UNGLinuxDriver@microchip.com 13664L: netdev@vger.kernel.org 13665S: Maintained 13666F: drivers/net/phy/microchip_t1.c 13667 13668MICROCHIP LAN743X ETHERNET DRIVER 13669M: Bryan Whitehead <bryan.whitehead@microchip.com> 13670M: UNGLinuxDriver@microchip.com 13671L: netdev@vger.kernel.org 13672S: Maintained 13673F: drivers/net/ethernet/microchip/lan743x_* 13674 13675MICROCHIP LAN966X ETHERNET DRIVER 13676M: Horatiu Vultur <horatiu.vultur@microchip.com> 13677M: UNGLinuxDriver@microchip.com 13678L: netdev@vger.kernel.org 13679S: Maintained 13680F: drivers/net/ethernet/microchip/lan966x/* 13681 13682MICROCHIP LCDFB DRIVER 13683M: Nicolas Ferre <nicolas.ferre@microchip.com> 13684L: linux-fbdev@vger.kernel.org 13685S: Maintained 13686F: drivers/video/fbdev/atmel_lcdfb.c 13687F: include/video/atmel_lcdc.h 13688 13689MICROCHIP MCP16502 PMIC DRIVER 13690M: Claudiu Beznea <claudiu.beznea@microchip.com> 13691L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13692S: Supported 13693F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13694F: drivers/regulator/mcp16502.c 13695 13696MICROCHIP MCP3911 ADC DRIVER 13697M: Marcus Folkesson <marcus.folkesson@gmail.com> 13698M: Kent Gustavsson <kent@minoris.se> 13699L: linux-iio@vger.kernel.org 13700S: Maintained 13701F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13702F: drivers/iio/adc/mcp3911.c 13703 13704MICROCHIP MMC/SD/SDIO MCI DRIVER 13705M: Ludovic Desroches <ludovic.desroches@microchip.com> 13706S: Maintained 13707F: drivers/mmc/host/atmel-mci.c 13708 13709MICROCHIP NAND DRIVER 13710M: Tudor Ambarus <tudor.ambarus@linaro.org> 13711L: linux-mtd@lists.infradead.org 13712S: Supported 13713F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13714F: drivers/mtd/nand/raw/atmel/* 13715 13716MICROCHIP PCI1XXXX GP DRIVER 13717M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13718L: linux-gpio@vger.kernel.org 13719S: Supported 13720F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13721F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13722F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13723 13724MICROCHIP OTPC DRIVER 13725M: Claudiu Beznea <claudiu.beznea@microchip.com> 13726L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13727S: Supported 13728F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13729F: drivers/nvmem/microchip-otpc.c 13730F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13731 13732MICROCHIP PCI1XXXX I2C DRIVER 13733M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13734M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13735M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13736L: linux-i2c@vger.kernel.org 13737S: Maintained 13738F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13739 13740MICROCHIP PCIe UART DRIVER 13741M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13742M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13743L: linux-serial@vger.kernel.org 13744S: Maintained 13745F: drivers/tty/serial/8250/8250_pci1xxxx.c 13746 13747MICROCHIP PWM DRIVER 13748M: Claudiu Beznea <claudiu.beznea@microchip.com> 13749L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13750L: linux-pwm@vger.kernel.org 13751S: Supported 13752F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13753F: drivers/pwm/pwm-atmel.c 13754 13755MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13756M: Eugen Hristev <eugen.hristev@microchip.com> 13757L: linux-iio@vger.kernel.org 13758S: Supported 13759F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13760F: drivers/iio/adc/at91-sama5d2_adc.c 13761F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13762 13763MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13764M: Claudiu Beznea <claudiu.beznea@microchip.com> 13765S: Supported 13766F: drivers/power/reset/at91-sama5d2_shdwc.c 13767 13768MICROCHIP SPI DRIVER 13769M: Tudor Ambarus <tudor.ambarus@linaro.org> 13770S: Supported 13771F: drivers/spi/spi-atmel.* 13772 13773MICROCHIP SSC DRIVER 13774M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13775L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13776S: Supported 13777F: drivers/misc/atmel-ssc.c 13778F: include/linux/atmel-ssc.h 13779 13780MICROCHIP SOC DRIVERS 13781M: Conor Dooley <conor@kernel.org> 13782S: Supported 13783T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13784F: drivers/soc/microchip/ 13785 13786MICROCHIP USB251XB DRIVER 13787M: Richard Leitner <richard.leitner@skidata.com> 13788L: linux-usb@vger.kernel.org 13789S: Maintained 13790F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13791F: drivers/usb/misc/usb251xb.c 13792 13793MICROCHIP USBA UDC DRIVER 13794M: Cristian Birsan <cristian.birsan@microchip.com> 13795L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13796S: Supported 13797F: drivers/usb/gadget/udc/atmel_usba_udc.* 13798 13799MICROCHIP WILC1000 WIFI DRIVER 13800M: Ajay Singh <ajay.kathat@microchip.com> 13801M: Claudiu Beznea <claudiu.beznea@microchip.com> 13802L: linux-wireless@vger.kernel.org 13803S: Supported 13804F: drivers/net/wireless/microchip/wilc1000/ 13805 13806MICROSEMI MIPS SOCS 13807M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13808M: UNGLinuxDriver@microchip.com 13809L: linux-mips@vger.kernel.org 13810S: Supported 13811F: Documentation/devicetree/bindings/mips/mscc.txt 13812F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13813F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13814F: arch/mips/boot/dts/mscc/ 13815F: arch/mips/configs/generic/board-ocelot.config 13816F: arch/mips/generic/board-ocelot.c 13817 13818MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13819M: Don Brace <don.brace@microchip.com> 13820L: storagedev@microchip.com 13821L: linux-scsi@vger.kernel.org 13822S: Supported 13823F: Documentation/scsi/smartpqi.rst 13824F: drivers/scsi/smartpqi/Kconfig 13825F: drivers/scsi/smartpqi/Makefile 13826F: drivers/scsi/smartpqi/smartpqi*.[ch] 13827F: include/linux/cciss*.h 13828F: include/uapi/linux/cciss*.h 13829 13830MICROSOFT MANA RDMA DRIVER 13831M: Long Li <longli@microsoft.com> 13832M: Ajay Sharma <sharmaajay@microsoft.com> 13833L: linux-rdma@vger.kernel.org 13834S: Supported 13835F: drivers/infiniband/hw/mana/ 13836F: include/net/mana 13837F: include/uapi/rdma/mana-abi.h 13838 13839MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13840M: Maximilian Luz <luzmaximilian@gmail.com> 13841L: platform-driver-x86@vger.kernel.org 13842S: Maintained 13843F: drivers/platform/surface/surface_aggregator_tabletsw.c 13844 13845MICROSOFT SURFACE BATTERY AND AC DRIVERS 13846M: Maximilian Luz <luzmaximilian@gmail.com> 13847L: linux-pm@vger.kernel.org 13848L: platform-driver-x86@vger.kernel.org 13849S: Maintained 13850F: drivers/power/supply/surface_battery.c 13851F: drivers/power/supply/surface_charger.c 13852 13853MICROSOFT SURFACE DTX DRIVER 13854M: Maximilian Luz <luzmaximilian@gmail.com> 13855L: platform-driver-x86@vger.kernel.org 13856S: Maintained 13857F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13858F: drivers/platform/surface/surface_dtx.c 13859F: include/uapi/linux/surface_aggregator/dtx.h 13860 13861MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13862M: Maximilian Luz <luzmaximilian@gmail.com> 13863L: platform-driver-x86@vger.kernel.org 13864S: Maintained 13865F: drivers/platform/surface/surface_gpe.c 13866 13867MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 13868M: Hans de Goede <hdegoede@redhat.com> 13869M: Mark Gross <markgross@kernel.org> 13870M: Maximilian Luz <luzmaximilian@gmail.com> 13871L: platform-driver-x86@vger.kernel.org 13872S: Maintained 13873T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 13874F: drivers/platform/surface/ 13875 13876MICROSOFT SURFACE HID TRANSPORT DRIVER 13877M: Maximilian Luz <luzmaximilian@gmail.com> 13878L: linux-input@vger.kernel.org 13879L: platform-driver-x86@vger.kernel.org 13880S: Maintained 13881F: drivers/hid/surface-hid/ 13882 13883MICROSOFT SURFACE HOT-PLUG DRIVER 13884M: Maximilian Luz <luzmaximilian@gmail.com> 13885L: platform-driver-x86@vger.kernel.org 13886S: Maintained 13887F: drivers/platform/surface/surface_hotplug.c 13888 13889MICROSOFT SURFACE PLATFORM PROFILE DRIVER 13890M: Maximilian Luz <luzmaximilian@gmail.com> 13891L: platform-driver-x86@vger.kernel.org 13892S: Maintained 13893F: drivers/platform/surface/surface_platform_profile.c 13894 13895MICROSOFT SURFACE PRO 3 BUTTON DRIVER 13896M: Chen Yu <yu.c.chen@intel.com> 13897L: platform-driver-x86@vger.kernel.org 13898S: Supported 13899F: drivers/platform/surface/surfacepro3_button.c 13900 13901MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 13902M: Maximilian Luz <luzmaximilian@gmail.com> 13903L: platform-driver-x86@vger.kernel.org 13904S: Maintained 13905W: https://github.com/linux-surface/surface-aggregator-module 13906C: irc://irc.libera.chat/linux-surface 13907F: Documentation/driver-api/surface_aggregator/ 13908F: drivers/platform/surface/aggregator/ 13909F: drivers/platform/surface/surface_acpi_notify.c 13910F: drivers/platform/surface/surface_aggregator_cdev.c 13911F: drivers/platform/surface/surface_aggregator_registry.c 13912F: include/linux/surface_acpi_notify.h 13913F: include/linux/surface_aggregator/ 13914F: include/uapi/linux/surface_aggregator/ 13915 13916MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 13917M: Maximilian Luz <luzmaximilian@gmail.com> 13918L: platform-driver-x86@vger.kernel.org 13919S: Maintained 13920F: drivers/platform/surface/surface_aggregator_hub.c 13921 13922MICROTEK X6 SCANNER 13923M: Oliver Neukum <oliver@neukum.org> 13924S: Maintained 13925F: drivers/usb/image/microtek.* 13926 13927MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 13928M: Luka Kovacic <luka.kovacic@sartura.hr> 13929M: Luka Perkov <luka.perkov@sartura.hr> 13930S: Maintained 13931F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 13932F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 13933F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 13934F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 13935F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 13936F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 13937 13938MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 13939M: Sakari Ailus <sakari.ailus@linux.intel.com> 13940L: linux-media@vger.kernel.org 13941S: Maintained 13942F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 13943F: Documentation/driver-api/media/drivers/ccs/ 13944F: Documentation/userspace-api/media/drivers/ccs.rst 13945F: drivers/media/i2c/ccs-pll.c 13946F: drivers/media/i2c/ccs-pll.h 13947F: drivers/media/i2c/ccs/ 13948F: include/uapi/linux/ccs.h 13949F: include/uapi/linux/smiapp.h 13950 13951MIPS 13952M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13953L: linux-mips@vger.kernel.org 13954S: Maintained 13955W: http://www.linux-mips.org/ 13956Q: https://patchwork.kernel.org/project/linux-mips/list/ 13957T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 13958F: Documentation/devicetree/bindings/mips/ 13959F: Documentation/mips/ 13960F: arch/mips/ 13961F: drivers/platform/mips/ 13962F: include/dt-bindings/mips/ 13963 13964MIPS BOSTON DEVELOPMENT BOARD 13965M: Paul Burton <paulburton@kernel.org> 13966L: linux-mips@vger.kernel.org 13967S: Maintained 13968F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 13969F: arch/mips/boot/dts/img/boston.dts 13970F: arch/mips/configs/generic/board-boston.config 13971F: drivers/clk/imgtec/clk-boston.c 13972F: include/dt-bindings/clock/boston-clock.h 13973 13974MIPS CORE DRIVERS 13975M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13976M: Serge Semin <fancer.lancer@gmail.com> 13977L: linux-mips@vger.kernel.org 13978S: Supported 13979F: drivers/bus/mips_cdmm.c 13980F: drivers/clocksource/mips-gic-timer.c 13981F: drivers/cpuidle/cpuidle-cps.c 13982F: drivers/irqchip/irq-mips-cpu.c 13983F: drivers/irqchip/irq-mips-gic.c 13984 13985MIPS GENERIC PLATFORM 13986M: Paul Burton <paulburton@kernel.org> 13987L: linux-mips@vger.kernel.org 13988S: Supported 13989F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 13990F: arch/mips/generic/ 13991F: arch/mips/tools/generic-board-config.sh 13992 13993MIPS RINT INSTRUCTION EMULATION 13994M: Aleksandar Markovic <aleksandar.markovic@mips.com> 13995L: linux-mips@vger.kernel.org 13996S: Supported 13997F: arch/mips/math-emu/dp_rint.c 13998F: arch/mips/math-emu/sp_rint.c 13999 14000MIPS/LOONGSON1 ARCHITECTURE 14001M: Keguang Zhang <keguang.zhang@gmail.com> 14002L: linux-mips@vger.kernel.org 14003S: Maintained 14004F: arch/mips/include/asm/mach-loongson32/ 14005F: arch/mips/loongson32/ 14006F: drivers/*/*/*loongson1* 14007F: drivers/*/*loongson1* 14008 14009MIPS/LOONGSON2EF ARCHITECTURE 14010M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14011L: linux-mips@vger.kernel.org 14012S: Maintained 14013F: arch/mips/include/asm/mach-loongson2ef/ 14014F: arch/mips/loongson2ef/ 14015F: drivers/cpufreq/loongson2_cpufreq.c 14016 14017MIPS/LOONGSON64 ARCHITECTURE 14018M: Huacai Chen <chenhuacai@kernel.org> 14019M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14020L: linux-mips@vger.kernel.org 14021S: Maintained 14022F: arch/mips/include/asm/mach-loongson64/ 14023F: arch/mips/loongson64/ 14024F: drivers/irqchip/irq-loongson* 14025F: drivers/platform/mips/cpu_hwmon.c 14026 14027MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 14028M: Hans Verkuil <hverkuil@xs4all.nl> 14029L: linux-media@vger.kernel.org 14030S: Odd Fixes 14031W: https://linuxtv.org 14032T: git git://linuxtv.org/media_tree.git 14033F: drivers/media/radio/radio-miropcm20* 14034 14035MMP SUPPORT 14036R: Lubomir Rintel <lkundrak@v3.sk> 14037L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14038S: Odd Fixes 14039T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 14040F: arch/arm/boot/dts/mmp* 14041F: arch/arm/mach-mmp/ 14042F: include/linux/soc/mmp/ 14043 14044MMP USB PHY DRIVERS 14045R: Lubomir Rintel <lkundrak@v3.sk> 14046L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14047S: Maintained 14048F: drivers/phy/marvell/phy-mmp3-usb.c 14049F: drivers/phy/marvell/phy-pxa-usb.c 14050 14051MMU GATHER AND TLB INVALIDATION 14052M: Will Deacon <will@kernel.org> 14053M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14054M: Andrew Morton <akpm@linux-foundation.org> 14055M: Nick Piggin <npiggin@gmail.com> 14056M: Peter Zijlstra <peterz@infradead.org> 14057L: linux-arch@vger.kernel.org 14058L: linux-mm@kvack.org 14059S: Maintained 14060F: arch/*/include/asm/tlb.h 14061F: include/asm-generic/tlb.h 14062F: mm/mmu_gather.c 14063 14064MN88472 MEDIA DRIVER 14065M: Antti Palosaari <crope@iki.fi> 14066L: linux-media@vger.kernel.org 14067S: Maintained 14068W: https://linuxtv.org 14069W: http://palosaari.fi/linux/ 14070Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14071F: drivers/media/dvb-frontends/mn88472* 14072 14073MN88473 MEDIA DRIVER 14074M: Antti Palosaari <crope@iki.fi> 14075L: linux-media@vger.kernel.org 14076S: Maintained 14077W: https://linuxtv.org 14078W: http://palosaari.fi/linux/ 14079Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14080F: drivers/media/dvb-frontends/mn88473* 14081 14082MODULE SUPPORT 14083M: Luis Chamberlain <mcgrof@kernel.org> 14084L: linux-modules@vger.kernel.org 14085L: linux-kernel@vger.kernel.org 14086S: Maintained 14087T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14088F: include/linux/module.h 14089F: kernel/module/ 14090F: scripts/module* 14091 14092MONOLITHIC POWER SYSTEM PMIC DRIVER 14093M: Saravanan Sekar <sravanhome@gmail.com> 14094S: Maintained 14095F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14096F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14097F: drivers/hwmon/pmbus/mpq7932.c 14098F: drivers/iio/adc/mp2629_adc.c 14099F: drivers/mfd/mp2629.c 14100F: drivers/power/supply/mp2629_charger.c 14101F: drivers/regulator/mp5416.c 14102F: drivers/regulator/mpq7920.c 14103F: drivers/regulator/mpq7920.h 14104F: include/linux/mfd/mp2629.h 14105 14106MOST(R) TECHNOLOGY DRIVER 14107M: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> 14108M: Christian Gromm <christian.gromm@microchip.com> 14109S: Maintained 14110F: Documentation/ABI/testing/configfs-most 14111F: Documentation/ABI/testing/sysfs-bus-most 14112F: drivers/most/ 14113F: drivers/staging/most/ 14114F: include/linux/most.h 14115 14116MOTORCOMM PHY DRIVER 14117M: Peter Geis <pgwipeout@gmail.com> 14118M: Frank <Frank.Sae@motor-comm.com> 14119L: netdev@vger.kernel.org 14120S: Maintained 14121F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14122F: drivers/net/phy/motorcomm.c 14123 14124MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14125M: Jiri Slaby <jirislaby@kernel.org> 14126S: Maintained 14127F: Documentation/driver-api/tty/moxa-smartio.rst 14128F: drivers/tty/mxser.* 14129 14130MR800 AVERMEDIA USB FM RADIO DRIVER 14131M: Alexey Klimov <klimov.linux@gmail.com> 14132L: linux-media@vger.kernel.org 14133S: Maintained 14134T: git git://linuxtv.org/media_tree.git 14135F: drivers/media/radio/radio-mr800.c 14136 14137MRF24J40 IEEE 802.15.4 RADIO DRIVER 14138M: Stefan Schmidt <stefan@datenfreihafen.org> 14139L: linux-wpan@vger.kernel.org 14140S: Odd Fixes 14141F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14142F: drivers/net/ieee802154/mrf24j40.c 14143 14144MSI LAPTOP SUPPORT 14145M: "Lee, Chun-Yi" <jlee@suse.com> 14146L: platform-driver-x86@vger.kernel.org 14147S: Maintained 14148F: drivers/platform/x86/msi-laptop.c 14149 14150MSI WMI SUPPORT 14151L: platform-driver-x86@vger.kernel.org 14152S: Orphan 14153F: drivers/platform/x86/msi-wmi.c 14154 14155MSI001 MEDIA DRIVER 14156M: Antti Palosaari <crope@iki.fi> 14157L: linux-media@vger.kernel.org 14158S: Maintained 14159W: https://linuxtv.org 14160W: http://palosaari.fi/linux/ 14161Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14162T: git git://linuxtv.org/anttip/media_tree.git 14163F: drivers/media/tuners/msi001* 14164 14165MSI2500 MEDIA DRIVER 14166M: Antti Palosaari <crope@iki.fi> 14167L: linux-media@vger.kernel.org 14168S: Maintained 14169W: https://linuxtv.org 14170W: http://palosaari.fi/linux/ 14171Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14172T: git git://linuxtv.org/anttip/media_tree.git 14173F: drivers/media/usb/msi2500/ 14174 14175MSTAR INTERRUPT CONTROLLER DRIVER 14176M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14177M: Daniel Palmer <daniel@thingy.jp> 14178S: Maintained 14179F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14180F: drivers/irqchip/irq-mst-intc.c 14181 14182MSYSTEMS DISKONCHIP G3 MTD DRIVER 14183M: Robert Jarzmik <robert.jarzmik@free.fr> 14184L: linux-mtd@lists.infradead.org 14185S: Maintained 14186F: drivers/mtd/devices/docg3* 14187 14188MT9M032 APTINA SENSOR DRIVER 14189M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14190L: linux-media@vger.kernel.org 14191S: Maintained 14192T: git git://linuxtv.org/media_tree.git 14193F: drivers/media/i2c/mt9m032.c 14194F: include/media/i2c/mt9m032.h 14195 14196MT9P031 APTINA CAMERA SENSOR 14197M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14198L: linux-media@vger.kernel.org 14199S: Maintained 14200T: git git://linuxtv.org/media_tree.git 14201F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14202F: drivers/media/i2c/mt9p031.c 14203F: include/media/i2c/mt9p031.h 14204 14205MT9T001 APTINA CAMERA SENSOR 14206M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14207L: linux-media@vger.kernel.org 14208S: Maintained 14209T: git git://linuxtv.org/media_tree.git 14210F: drivers/media/i2c/mt9t001.c 14211F: include/media/i2c/mt9t001.h 14212 14213MT9T112 APTINA CAMERA SENSOR 14214M: Jacopo Mondi <jacopo@jmondi.org> 14215L: linux-media@vger.kernel.org 14216S: Odd Fixes 14217T: git git://linuxtv.org/media_tree.git 14218F: drivers/media/i2c/mt9t112.c 14219F: include/media/i2c/mt9t112.h 14220 14221MT9V032 APTINA CAMERA SENSOR 14222M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14223L: linux-media@vger.kernel.org 14224S: Maintained 14225T: git git://linuxtv.org/media_tree.git 14226F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14227F: drivers/media/i2c/mt9v032.c 14228F: include/media/i2c/mt9v032.h 14229 14230MT9V111 APTINA CAMERA SENSOR 14231M: Jacopo Mondi <jacopo@jmondi.org> 14232L: linux-media@vger.kernel.org 14233S: Maintained 14234T: git git://linuxtv.org/media_tree.git 14235F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14236F: drivers/media/i2c/mt9v111.c 14237 14238MULTIFUNCTION DEVICES (MFD) 14239M: Lee Jones <lee@kernel.org> 14240S: Maintained 14241T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14242F: Documentation/devicetree/bindings/mfd/ 14243F: drivers/mfd/ 14244F: include/dt-bindings/mfd/ 14245F: include/linux/mfd/ 14246 14247MULTIMEDIA CARD (MMC) ETC. OVER SPI 14248S: Orphan 14249F: drivers/mmc/host/mmc_spi.c 14250F: include/linux/spi/mmc_spi.h 14251 14252MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14253M: Ulf Hansson <ulf.hansson@linaro.org> 14254L: linux-mmc@vger.kernel.org 14255S: Maintained 14256T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14257F: Documentation/devicetree/bindings/mmc/ 14258F: drivers/mmc/ 14259F: include/linux/mmc/ 14260F: include/uapi/linux/mmc/ 14261 14262MULTIPLEXER SUBSYSTEM 14263M: Peter Rosin <peda@axentia.se> 14264S: Maintained 14265F: Documentation/ABI/testing/sysfs-class-mux* 14266F: Documentation/devicetree/bindings/mux/ 14267F: drivers/mux/ 14268F: include/dt-bindings/mux/ 14269F: include/linux/mux/ 14270 14271MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14272M: Bin Liu <b-liu@ti.com> 14273L: linux-usb@vger.kernel.org 14274S: Maintained 14275F: drivers/usb/musb/ 14276 14277MXL301RF MEDIA DRIVER 14278M: Akihiro Tsukada <tskd08@gmail.com> 14279L: linux-media@vger.kernel.org 14280S: Odd Fixes 14281F: drivers/media/tuners/mxl301rf* 14282 14283MXL5007T MEDIA DRIVER 14284M: Michael Krufky <mkrufky@linuxtv.org> 14285L: linux-media@vger.kernel.org 14286S: Maintained 14287W: https://linuxtv.org 14288W: http://github.com/mkrufky 14289Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14290T: git git://linuxtv.org/mkrufky/tuners.git 14291F: drivers/media/tuners/mxl5007t.* 14292 14293MXSFB DRM DRIVER 14294M: Marek Vasut <marex@denx.de> 14295M: Stefan Agner <stefan@agner.ch> 14296L: dri-devel@lists.freedesktop.org 14297S: Supported 14298T: git git://anongit.freedesktop.org/drm/drm-misc 14299F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14300F: drivers/gpu/drm/mxsfb/ 14301 14302MYLEX DAC960 PCI RAID Controller 14303M: Hannes Reinecke <hare@kernel.org> 14304L: linux-scsi@vger.kernel.org 14305S: Supported 14306F: drivers/scsi/myrb.* 14307F: drivers/scsi/myrs.* 14308 14309MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14310M: Chris Lee <christopher.lee@cspi.com> 14311L: netdev@vger.kernel.org 14312S: Supported 14313W: https://www.cspi.com/ethernet-products/support/downloads/ 14314F: drivers/net/ethernet/myricom/myri10ge/ 14315 14316NAND FLASH SUBSYSTEM 14317M: Miquel Raynal <miquel.raynal@bootlin.com> 14318R: Richard Weinberger <richard@nod.at> 14319L: linux-mtd@lists.infradead.org 14320S: Maintained 14321W: http://www.linux-mtd.infradead.org/ 14322Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14323C: irc://irc.oftc.net/mtd 14324T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14325F: drivers/mtd/nand/ 14326F: include/linux/mtd/*nand*.h 14327 14328NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14329M: Daniel Mack <zonque@gmail.com> 14330L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14331S: Maintained 14332W: http://www.native-instruments.com 14333F: sound/usb/caiaq/ 14334 14335NATSEMI ETHERNET DRIVER (DP8381x) 14336S: Orphan 14337F: drivers/net/ethernet/natsemi/natsemi.c 14338 14339NCR 5380 SCSI DRIVERS 14340M: Finn Thain <fthain@linux-m68k.org> 14341M: Michael Schmitz <schmitzmic@gmail.com> 14342L: linux-scsi@vger.kernel.org 14343S: Maintained 14344F: Documentation/scsi/g_NCR5380.rst 14345F: drivers/scsi/NCR5380.* 14346F: drivers/scsi/arm/cumana_1.c 14347F: drivers/scsi/arm/oak.c 14348F: drivers/scsi/atari_scsi.* 14349F: drivers/scsi/dmx3191d.c 14350F: drivers/scsi/g_NCR5380.* 14351F: drivers/scsi/mac_scsi.* 14352F: drivers/scsi/sun3_scsi.* 14353F: drivers/scsi/sun3_scsi_vme.c 14354 14355NCSI LIBRARY 14356M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14357S: Maintained 14358F: net/ncsi/ 14359 14360NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14361M: Guenter Roeck <linux@roeck-us.net> 14362L: linux-hwmon@vger.kernel.org 14363S: Maintained 14364F: Documentation/hwmon/nct6775.rst 14365F: drivers/hwmon/nct6775-core.c 14366F: drivers/hwmon/nct6775-platform.c 14367F: drivers/hwmon/nct6775.h 14368 14369NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14370M: Zev Weiss <zev@bewilderbeest.net> 14371L: linux-hwmon@vger.kernel.org 14372S: Maintained 14373F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14374F: drivers/hwmon/nct6775-i2c.c 14375 14376NETDEVSIM 14377M: Jakub Kicinski <kuba@kernel.org> 14378S: Maintained 14379F: drivers/net/netdevsim/* 14380 14381NETEM NETWORK EMULATOR 14382M: Stephen Hemminger <stephen@networkplumber.org> 14383L: netdev@vger.kernel.org 14384S: Maintained 14385F: net/sched/sch_netem.c 14386 14387NETERION 10GbE DRIVERS (s2io) 14388M: Jon Mason <jdmason@kudzu.us> 14389L: netdev@vger.kernel.org 14390S: Supported 14391F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14392F: drivers/net/ethernet/neterion/ 14393 14394NETFILTER 14395M: Pablo Neira Ayuso <pablo@netfilter.org> 14396M: Jozsef Kadlecsik <kadlec@netfilter.org> 14397M: Florian Westphal <fw@strlen.de> 14398L: netfilter-devel@vger.kernel.org 14399L: coreteam@netfilter.org 14400S: Maintained 14401W: http://www.netfilter.org/ 14402W: http://www.iptables.org/ 14403W: http://www.nftables.org/ 14404Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14405C: irc://irc.libera.chat/netfilter 14406T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14407T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14408F: include/linux/netfilter* 14409F: include/linux/netfilter/ 14410F: include/net/netfilter/ 14411F: include/uapi/linux/netfilter* 14412F: include/uapi/linux/netfilter/ 14413F: net/*/netfilter.c 14414F: net/*/netfilter/ 14415F: net/bridge/br_netfilter*.c 14416F: net/netfilter/ 14417 14418NETROM NETWORK LAYER 14419M: Ralf Baechle <ralf@linux-mips.org> 14420L: linux-hams@vger.kernel.org 14421S: Maintained 14422W: http://www.linux-ax25.org/ 14423F: include/net/netrom.h 14424F: include/uapi/linux/netrom.h 14425F: net/netrom/ 14426 14427NETRONIX EMBEDDED CONTROLLER 14428M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14429S: Maintained 14430F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14431F: drivers/mfd/ntxec.c 14432F: drivers/pwm/pwm-ntxec.c 14433F: drivers/rtc/rtc-ntxec.c 14434F: include/linux/mfd/ntxec.h 14435 14436NETRONOME ETHERNET DRIVERS 14437M: Simon Horman <simon.horman@corigine.com> 14438R: Jakub Kicinski <kuba@kernel.org> 14439L: oss-drivers@corigine.com 14440S: Maintained 14441F: drivers/net/ethernet/netronome/ 14442 14443NETWORK BLOCK DEVICE (NBD) 14444M: Josef Bacik <josef@toxicpanda.com> 14445L: linux-block@vger.kernel.org 14446L: nbd@other.debian.org 14447S: Maintained 14448F: Documentation/admin-guide/blockdev/nbd.rst 14449F: drivers/block/nbd.c 14450F: include/trace/events/nbd.h 14451F: include/uapi/linux/nbd.h 14452 14453NETWORK DROP MONITOR 14454M: Neil Horman <nhorman@tuxdriver.com> 14455L: netdev@vger.kernel.org 14456S: Maintained 14457W: https://fedorahosted.org/dropwatch/ 14458F: include/uapi/linux/net_dropmon.h 14459F: net/core/drop_monitor.c 14460 14461NETWORKING DRIVERS 14462M: "David S. Miller" <davem@davemloft.net> 14463M: Eric Dumazet <edumazet@google.com> 14464M: Jakub Kicinski <kuba@kernel.org> 14465M: Paolo Abeni <pabeni@redhat.com> 14466L: netdev@vger.kernel.org 14467S: Maintained 14468Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14469T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14470T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14471F: Documentation/devicetree/bindings/net/ 14472F: drivers/connector/ 14473F: drivers/net/ 14474F: include/dt-bindings/net/ 14475F: include/linux/etherdevice.h 14476F: include/linux/fcdevice.h 14477F: include/linux/fddidevice.h 14478F: include/linux/hippidevice.h 14479F: include/linux/if_* 14480F: include/linux/inetdevice.h 14481F: include/linux/netdevice.h 14482F: include/uapi/linux/if_* 14483F: include/uapi/linux/netdevice.h 14484 14485NETWORKING DRIVERS (WIRELESS) 14486M: Kalle Valo <kvalo@kernel.org> 14487L: linux-wireless@vger.kernel.org 14488S: Maintained 14489W: https://wireless.wiki.kernel.org/ 14490Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14491T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14492T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14493F: Documentation/devicetree/bindings/net/wireless/ 14494F: drivers/net/wireless/ 14495 14496NETWORKING [DSA] 14497M: Andrew Lunn <andrew@lunn.ch> 14498M: Florian Fainelli <f.fainelli@gmail.com> 14499M: Vladimir Oltean <olteanv@gmail.com> 14500S: Maintained 14501F: Documentation/devicetree/bindings/net/dsa/ 14502F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14503F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14504F: drivers/net/dsa/ 14505F: include/linux/dsa/ 14506F: include/linux/platform_data/dsa.h 14507F: include/net/dsa.h 14508F: net/dsa/ 14509F: tools/testing/selftests/drivers/net/dsa/ 14510 14511NETWORKING [GENERAL] 14512M: "David S. Miller" <davem@davemloft.net> 14513M: Eric Dumazet <edumazet@google.com> 14514M: Jakub Kicinski <kuba@kernel.org> 14515M: Paolo Abeni <pabeni@redhat.com> 14516L: netdev@vger.kernel.org 14517S: Maintained 14518Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14519B: mailto:netdev@vger.kernel.org 14520T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14521T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14522F: Documentation/core-api/netlink.rst 14523F: Documentation/networking/ 14524F: Documentation/process/maintainer-netdev.rst 14525F: Documentation/userspace-api/netlink/ 14526F: include/linux/in.h 14527F: include/linux/net.h 14528F: include/linux/netdevice.h 14529F: include/net/ 14530F: include/uapi/linux/in.h 14531F: include/uapi/linux/net.h 14532F: include/uapi/linux/net_namespace.h 14533F: include/uapi/linux/netdevice.h 14534F: lib/net_utils.c 14535F: lib/random32.c 14536F: net/ 14537F: tools/net/ 14538F: tools/testing/selftests/net/ 14539 14540NETWORKING [IPSEC] 14541M: Steffen Klassert <steffen.klassert@secunet.com> 14542M: Herbert Xu <herbert@gondor.apana.org.au> 14543M: "David S. Miller" <davem@davemloft.net> 14544L: netdev@vger.kernel.org 14545S: Maintained 14546T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14547T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14548F: include/net/xfrm.h 14549F: include/uapi/linux/xfrm.h 14550F: net/ipv4/ah4.c 14551F: net/ipv4/esp4* 14552F: net/ipv4/ip_vti.c 14553F: net/ipv4/ipcomp.c 14554F: net/ipv4/xfrm* 14555F: net/ipv6/ah6.c 14556F: net/ipv6/esp6* 14557F: net/ipv6/ip6_vti.c 14558F: net/ipv6/ipcomp6.c 14559F: net/ipv6/xfrm* 14560F: net/key/ 14561F: net/xfrm/ 14562F: tools/testing/selftests/net/ipsec.c 14563 14564NETWORKING [IPv4/IPv6] 14565M: "David S. Miller" <davem@davemloft.net> 14566M: David Ahern <dsahern@kernel.org> 14567L: netdev@vger.kernel.org 14568S: Maintained 14569T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14570F: arch/x86/net/* 14571F: include/linux/ip.h 14572F: include/linux/ipv6* 14573F: include/net/fib* 14574F: include/net/ip* 14575F: include/net/route.h 14576F: net/ipv4/ 14577F: net/ipv6/ 14578 14579NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14580M: Paul Moore <paul@paul-moore.com> 14581L: netdev@vger.kernel.org 14582L: linux-security-module@vger.kernel.org 14583S: Maintained 14584W: https://github.com/netlabel 14585F: Documentation/netlabel/ 14586F: include/net/calipso.h 14587F: include/net/cipso_ipv4.h 14588F: include/net/netlabel.h 14589F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14590F: include/uapi/linux/netfilter/xt_SECMARK.h 14591F: net/ipv4/cipso_ipv4.c 14592F: net/ipv6/calipso.c 14593F: net/netfilter/xt_CONNSECMARK.c 14594F: net/netfilter/xt_SECMARK.c 14595F: net/netlabel/ 14596 14597NETWORKING [MPTCP] 14598M: Matthieu Baerts <matthieu.baerts@tessares.net> 14599L: netdev@vger.kernel.org 14600L: mptcp@lists.linux.dev 14601S: Maintained 14602W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14603B: https://github.com/multipath-tcp/mptcp_net-next/issues 14604F: Documentation/networking/mptcp-sysctl.rst 14605F: include/net/mptcp.h 14606F: include/trace/events/mptcp.h 14607F: include/uapi/linux/mptcp.h 14608F: net/mptcp/ 14609F: tools/testing/selftests/bpf/*/*mptcp*.c 14610F: tools/testing/selftests/net/mptcp/ 14611 14612NETWORKING [TCP] 14613M: Eric Dumazet <edumazet@google.com> 14614L: netdev@vger.kernel.org 14615S: Maintained 14616F: include/linux/tcp.h 14617F: include/net/tcp.h 14618F: include/trace/events/tcp.h 14619F: include/uapi/linux/tcp.h 14620F: net/ipv4/syncookies.c 14621F: net/ipv4/tcp*.c 14622F: net/ipv6/syncookies.c 14623F: net/ipv6/tcp*.c 14624 14625NETWORKING [TLS] 14626M: Boris Pismenny <borisp@nvidia.com> 14627M: John Fastabend <john.fastabend@gmail.com> 14628M: Jakub Kicinski <kuba@kernel.org> 14629L: netdev@vger.kernel.org 14630S: Maintained 14631F: include/net/tls.h 14632F: include/uapi/linux/tls.h 14633F: net/tls/* 14634 14635NETXEN (1/10) GbE SUPPORT 14636M: Manish Chopra <manishc@marvell.com> 14637M: Rahul Verma <rahulv@marvell.com> 14638M: GR-Linux-NIC-Dev@marvell.com 14639L: netdev@vger.kernel.org 14640S: Supported 14641F: drivers/net/ethernet/qlogic/netxen/ 14642 14643NET_FAILOVER MODULE 14644M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14645L: netdev@vger.kernel.org 14646S: Supported 14647F: Documentation/networking/net_failover.rst 14648F: drivers/net/net_failover.c 14649F: include/net/net_failover.h 14650 14651NEXTHOP 14652M: David Ahern <dsahern@kernel.org> 14653L: netdev@vger.kernel.org 14654S: Maintained 14655F: include/net/netns/nexthop.h 14656F: include/net/nexthop.h 14657F: include/uapi/linux/nexthop.h 14658F: net/ipv4/nexthop.c 14659 14660NFC SUBSYSTEM 14661M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14662L: linux-nfc@lists.01.org (subscribers-only) 14663L: netdev@vger.kernel.org 14664S: Maintained 14665B: mailto:linux-nfc@lists.01.org 14666F: Documentation/devicetree/bindings/net/nfc/ 14667F: drivers/nfc/ 14668F: include/linux/platform_data/nfcmrvl.h 14669F: include/net/nfc/ 14670F: include/uapi/linux/nfc.h 14671F: net/nfc/ 14672 14673NFC VIRTUAL NCI DEVICE DRIVER 14674M: Bongsu Jeon <bongsu.jeon@samsung.com> 14675L: netdev@vger.kernel.org 14676L: linux-nfc@lists.01.org (subscribers-only) 14677S: Supported 14678F: drivers/nfc/virtual_ncidev.c 14679F: tools/testing/selftests/nci/ 14680 14681NFS, SUNRPC, AND LOCKD CLIENTS 14682M: Trond Myklebust <trond.myklebust@hammerspace.com> 14683M: Anna Schumaker <anna@kernel.org> 14684L: linux-nfs@vger.kernel.org 14685S: Maintained 14686W: http://client.linux-nfs.org 14687T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14688F: fs/lockd/ 14689F: fs/nfs/ 14690F: fs/nfs_common/ 14691F: include/linux/lockd/ 14692F: include/linux/nfs* 14693F: include/linux/sunrpc/ 14694F: include/uapi/linux/nfs* 14695F: include/uapi/linux/sunrpc/ 14696F: net/sunrpc/ 14697F: Documentation/filesystems/nfs/ 14698 14699NILFS2 FILESYSTEM 14700M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14701L: linux-nilfs@vger.kernel.org 14702S: Supported 14703W: https://nilfs.sourceforge.io/ 14704W: https://nilfs.osdn.jp/ 14705T: git https://github.com/konis/nilfs2.git 14706F: Documentation/filesystems/nilfs2.rst 14707F: fs/nilfs2/ 14708F: include/trace/events/nilfs2.h 14709F: include/uapi/linux/nilfs2_api.h 14710F: include/uapi/linux/nilfs2_ondisk.h 14711 14712NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14713M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14714S: Maintained 14715W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14716F: Documentation/scsi/NinjaSCSI.rst 14717F: drivers/scsi/pcmcia/nsp_* 14718 14719NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14720M: GOTO Masanori <gotom@debian.or.jp> 14721M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14722S: Maintained 14723W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14724F: Documentation/scsi/NinjaSCSI.rst 14725F: drivers/scsi/nsp32* 14726 14727NINTENDO HID DRIVER 14728M: Daniel J. Ogorchock <djogorchock@gmail.com> 14729L: linux-input@vger.kernel.org 14730S: Maintained 14731F: drivers/hid/hid-nintendo* 14732 14733NIOS2 ARCHITECTURE 14734M: Dinh Nguyen <dinguyen@kernel.org> 14735S: Maintained 14736T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14737F: arch/nios2/ 14738 14739NITRO ENCLAVES (NE) 14740M: Alexandru Ciobotaru <alcioa@amazon.com> 14741L: linux-kernel@vger.kernel.org 14742L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14743S: Supported 14744W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14745F: Documentation/virt/ne_overview.rst 14746F: drivers/virt/nitro_enclaves/ 14747F: include/linux/nitro_enclaves.h 14748F: include/uapi/linux/nitro_enclaves.h 14749F: samples/nitro_enclaves/ 14750 14751NOHZ, DYNTICKS SUPPORT 14752M: Frederic Weisbecker <fweisbec@gmail.com> 14753M: Thomas Gleixner <tglx@linutronix.de> 14754M: Ingo Molnar <mingo@kernel.org> 14755L: linux-kernel@vger.kernel.org 14756S: Maintained 14757T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14758F: include/linux/sched/nohz.h 14759F: include/linux/tick.h 14760F: kernel/time/tick*.* 14761 14762NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14763M: Pavel Machek <pavel@ucw.cz> 14764M: Sakari Ailus <sakari.ailus@iki.fi> 14765L: linux-media@vger.kernel.org 14766S: Maintained 14767F: drivers/media/i2c/ad5820.c 14768F: drivers/media/i2c/et8ek8 14769 14770NOKIA N900 POWER SUPPLY DRIVERS 14771R: Pali Rohár <pali@kernel.org> 14772F: drivers/power/supply/bq2415x_charger.c 14773F: drivers/power/supply/bq27xxx_battery.c 14774F: drivers/power/supply/bq27xxx_battery_i2c.c 14775F: drivers/power/supply/isp1704_charger.c 14776F: drivers/power/supply/rx51_battery.c 14777F: include/linux/power/bq2415x_charger.h 14778F: include/linux/power/bq27xxx_battery.h 14779 14780NOLIBC HEADER FILE 14781M: Willy Tarreau <w@1wt.eu> 14782S: Maintained 14783T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14784F: tools/include/nolibc/ 14785F: tools/testing/selftests/nolibc/ 14786 14787NSDEPS 14788M: Matthias Maennich <maennich@google.com> 14789S: Maintained 14790F: Documentation/core-api/symbol-namespaces.rst 14791F: scripts/nsdeps 14792 14793NTB AMD DRIVER 14794M: Sanjay R Mehta <sanju.mehta@amd.com> 14795M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14796L: ntb@lists.linux.dev 14797S: Supported 14798F: drivers/ntb/hw/amd/ 14799 14800NTB DRIVER CORE 14801M: Jon Mason <jdmason@kudzu.us> 14802M: Dave Jiang <dave.jiang@intel.com> 14803M: Allen Hubbe <allenbh@gmail.com> 14804L: ntb@lists.linux.dev 14805S: Supported 14806W: https://github.com/jonmason/ntb/wiki 14807T: git git://github.com/jonmason/ntb.git 14808F: drivers/net/ntb_netdev.c 14809F: drivers/ntb/ 14810F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14811F: include/linux/ntb.h 14812F: include/linux/ntb_transport.h 14813F: tools/testing/selftests/ntb/ 14814 14815NTB IDT DRIVER 14816M: Serge Semin <fancer.lancer@gmail.com> 14817L: ntb@lists.linux.dev 14818S: Supported 14819F: drivers/ntb/hw/idt/ 14820 14821NTB INTEL DRIVER 14822M: Dave Jiang <dave.jiang@intel.com> 14823L: ntb@lists.linux.dev 14824S: Supported 14825W: https://github.com/davejiang/linux/wiki 14826T: git https://github.com/davejiang/linux.git 14827F: drivers/ntb/hw/intel/ 14828 14829NTFS FILESYSTEM 14830M: Anton Altaparmakov <anton@tuxera.com> 14831L: linux-ntfs-dev@lists.sourceforge.net 14832S: Supported 14833W: http://www.tuxera.com/ 14834T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14835F: Documentation/filesystems/ntfs.rst 14836F: fs/ntfs/ 14837 14838NTFS3 FILESYSTEM 14839M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14840L: ntfs3@lists.linux.dev 14841S: Supported 14842W: http://www.paragon-software.com/ 14843T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14844F: Documentation/filesystems/ntfs3.rst 14845F: fs/ntfs3/ 14846 14847NUBUS SUBSYSTEM 14848M: Finn Thain <fthain@linux-m68k.org> 14849L: linux-m68k@lists.linux-m68k.org 14850S: Maintained 14851F: arch/*/include/asm/nubus.h 14852F: drivers/nubus/ 14853F: include/linux/nubus.h 14854F: include/uapi/linux/nubus.h 14855 14856NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14857M: Antonino Daplas <adaplas@gmail.com> 14858L: linux-fbdev@vger.kernel.org 14859S: Maintained 14860F: drivers/video/fbdev/nvidia/ 14861F: drivers/video/fbdev/riva/ 14862 14863NVIDIA WMI EC BACKLIGHT DRIVER 14864M: Daniel Dadap <ddadap@nvidia.com> 14865L: platform-driver-x86@vger.kernel.org 14866S: Supported 14867F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 14868F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 14869 14870NVM EXPRESS DRIVER 14871M: Keith Busch <kbusch@kernel.org> 14872M: Jens Axboe <axboe@fb.com> 14873M: Christoph Hellwig <hch@lst.de> 14874M: Sagi Grimberg <sagi@grimberg.me> 14875L: linux-nvme@lists.infradead.org 14876S: Supported 14877W: http://git.infradead.org/nvme.git 14878T: git://git.infradead.org/nvme.git 14879F: Documentation/nvme/ 14880F: drivers/nvme/host/ 14881F: drivers/nvme/common/ 14882F: include/linux/nvme.h 14883F: include/linux/nvme-*.h 14884F: include/uapi/linux/nvme_ioctl.h 14885 14886NVM EXPRESS FABRICS AUTHENTICATION 14887M: Hannes Reinecke <hare@suse.de> 14888L: linux-nvme@lists.infradead.org 14889S: Supported 14890F: drivers/nvme/host/auth.c 14891F: drivers/nvme/target/auth.c 14892F: drivers/nvme/target/fabrics-cmd-auth.c 14893F: include/linux/nvme-auth.h 14894 14895NVM EXPRESS HARDWARE MONITORING SUPPORT 14896M: Guenter Roeck <linux@roeck-us.net> 14897L: linux-nvme@lists.infradead.org 14898S: Supported 14899F: drivers/nvme/host/hwmon.c 14900 14901NVM EXPRESS FC TRANSPORT DRIVERS 14902M: James Smart <james.smart@broadcom.com> 14903L: linux-nvme@lists.infradead.org 14904S: Supported 14905F: drivers/nvme/host/fc.c 14906F: drivers/nvme/target/fc.c 14907F: drivers/nvme/target/fcloop.c 14908F: include/linux/nvme-fc-driver.h 14909F: include/linux/nvme-fc.h 14910 14911NVM EXPRESS TARGET DRIVER 14912M: Christoph Hellwig <hch@lst.de> 14913M: Sagi Grimberg <sagi@grimberg.me> 14914M: Chaitanya Kulkarni <kch@nvidia.com> 14915L: linux-nvme@lists.infradead.org 14916S: Supported 14917W: http://git.infradead.org/nvme.git 14918T: git://git.infradead.org/nvme.git 14919F: drivers/nvme/target/ 14920 14921NVMEM FRAMEWORK 14922M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 14923S: Maintained 14924T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 14925F: Documentation/ABI/stable/sysfs-bus-nvmem 14926F: Documentation/devicetree/bindings/nvmem/ 14927F: drivers/nvmem/ 14928F: include/linux/nvmem-consumer.h 14929F: include/linux/nvmem-provider.h 14930 14931NXP C45 TJA11XX PHY DRIVER 14932M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 14933L: netdev@vger.kernel.org 14934S: Maintained 14935F: drivers/net/phy/nxp-c45-tja11xx.c 14936 14937NXP FSPI DRIVER 14938M: Han Xu <han.xu@nxp.com> 14939M: Haibo Chen <haibo.chen@nxp.com> 14940R: Yogesh Gaur <yogeshgaur.83@gmail.com> 14941L: linux-spi@vger.kernel.org 14942S: Maintained 14943F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 14944F: drivers/spi/spi-nxp-fspi.c 14945 14946NXP FXAS21002C DRIVER 14947M: Rui Miguel Silva <rmfrfs@gmail.com> 14948L: linux-iio@vger.kernel.org 14949S: Maintained 14950F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 14951F: drivers/iio/gyro/fxas21002c.h 14952F: drivers/iio/gyro/fxas21002c_core.c 14953F: drivers/iio/gyro/fxas21002c_i2c.c 14954F: drivers/iio/gyro/fxas21002c_spi.c 14955 14956NXP i.MX CLOCK DRIVERS 14957M: Abel Vesa <abelvesa@kernel.org> 14958R: Peng Fan <peng.fan@nxp.com> 14959L: linux-clk@vger.kernel.org 14960L: linux-imx@nxp.com 14961S: Maintained 14962T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 14963F: Documentation/devicetree/bindings/clock/imx* 14964F: drivers/clk/imx/ 14965F: include/dt-bindings/clock/imx* 14966 14967NXP i.MX 8MQ DCSS DRIVER 14968M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 14969R: Lucas Stach <l.stach@pengutronix.de> 14970L: dri-devel@lists.freedesktop.org 14971S: Maintained 14972F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 14973F: drivers/gpu/drm/imx/dcss/ 14974 14975NXP i.MX 8QXP ADC DRIVER 14976M: Cai Huoqing <cai.huoqing@linux.dev> 14977M: Haibo Chen <haibo.chen@nxp.com> 14978L: linux-imx@nxp.com 14979L: linux-iio@vger.kernel.org 14980S: Maintained 14981F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 14982F: drivers/iio/adc/imx8qxp-adc.c 14983 14984NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER 14985M: Haibo Chen <haibo.chen@nxp.com> 14986L: linux-iio@vger.kernel.org 14987L: linux-imx@nxp.com 14988S: Maintained 14989F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 14990F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 14991F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml 14992F: drivers/iio/adc/imx7d_adc.c 14993F: drivers/iio/adc/imx93_adc.c 14994F: drivers/iio/adc/vf610_adc.c 14995 14996NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 14997M: Jagan Teki <jagan@amarulasolutions.com> 14998S: Maintained 14999F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 15000F: drivers/regulator/pf8x00-regulator.c 15001 15002NXP PTN5150A CC LOGIC AND EXTCON DRIVER 15003M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 15004L: linux-kernel@vger.kernel.org 15005S: Maintained 15006F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 15007F: drivers/extcon/extcon-ptn5150.c 15008 15009NXP SGTL5000 DRIVER 15010M: Fabio Estevam <festevam@gmail.com> 15011L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15012S: Maintained 15013F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 15014F: sound/soc/codecs/sgtl5000* 15015 15016NXP SJA1105 ETHERNET SWITCH DRIVER 15017M: Vladimir Oltean <olteanv@gmail.com> 15018L: linux-kernel@vger.kernel.org 15019S: Maintained 15020F: drivers/net/dsa/sja1105 15021F: drivers/net/pcs/pcs-xpcs-nxp.c 15022 15023NXP TDA998X DRM DRIVER 15024M: Russell King <linux@armlinux.org.uk> 15025S: Maintained 15026T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 15027T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 15028F: drivers/gpu/drm/i2c/tda998x_drv.c 15029F: include/drm/i2c/tda998x.h 15030F: include/dt-bindings/display/tda998x.h 15031K: "nxp,tda998x" 15032 15033NXP TFA9879 DRIVER 15034M: Peter Rosin <peda@axentia.se> 15035L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15036S: Maintained 15037F: Documentation/devicetree/bindings/sound/tfa9879.txt 15038F: sound/soc/codecs/tfa9879* 15039 15040NXP/Goodix TFA989X (TFA1) DRIVER 15041M: Stephan Gerhold <stephan@gerhold.net> 15042L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15043S: Maintained 15044F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 15045F: sound/soc/codecs/tfa989x.c 15046 15047NXP-NCI NFC DRIVER 15048L: linux-nfc@lists.01.org (subscribers-only) 15049S: Orphan 15050F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 15051F: drivers/nfc/nxp-nci 15052 15053NXP i.MX 8MP DW100 V4L2 DRIVER 15054M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 15055L: linux-media@vger.kernel.org 15056S: Maintained 15057F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 15058F: Documentation/userspace-api/media/drivers/dw100.rst 15059F: drivers/media/platform/nxp/dw100/ 15060F: include/uapi/linux/dw100.h 15061 15062NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15063M: Mirela Rabulea <mirela.rabulea@nxp.com> 15064R: NXP Linux Team <linux-imx@nxp.com> 15065L: linux-media@vger.kernel.org 15066S: Maintained 15067F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15068F: drivers/media/platform/nxp/imx-jpeg 15069 15070NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15071M: Jonas Malaco <jonas@protocubo.io> 15072L: linux-hwmon@vger.kernel.org 15073S: Maintained 15074F: Documentation/hwmon/nzxt-kraken2.rst 15075F: drivers/hwmon/nzxt-kraken2.c 15076 15077NZXT-SMART2 HARDWARE MONITORING DRIVER 15078M: Aleksandr Mezin <mezin.alexander@gmail.com> 15079L: linux-hwmon@vger.kernel.org 15080S: Maintained 15081F: Documentation/hwmon/nzxt-smart2.rst 15082F: drivers/hwmon/nzxt-smart2.c 15083 15084OBJAGG 15085M: Jiri Pirko <jiri@nvidia.com> 15086L: netdev@vger.kernel.org 15087S: Supported 15088F: include/linux/objagg.h 15089F: lib/objagg.c 15090F: lib/test_objagg.c 15091 15092OBJTOOL 15093M: Josh Poimboeuf <jpoimboe@kernel.org> 15094M: Peter Zijlstra <peterz@infradead.org> 15095S: Supported 15096F: tools/objtool/ 15097F: include/linux/objtool.h 15098 15099OCELOT ETHERNET SWITCH DRIVER 15100M: Vladimir Oltean <vladimir.oltean@nxp.com> 15101M: Claudiu Manoil <claudiu.manoil@nxp.com> 15102M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15103M: UNGLinuxDriver@microchip.com 15104L: netdev@vger.kernel.org 15105S: Supported 15106F: drivers/net/dsa/ocelot/* 15107F: drivers/net/ethernet/mscc/ 15108F: include/soc/mscc/ocelot* 15109F: net/dsa/tag_ocelot.c 15110F: net/dsa/tag_ocelot_8021q.c 15111F: tools/testing/selftests/drivers/net/ocelot/* 15112 15113OCELOT EXTERNAL SWITCH CONTROL 15114M: Colin Foster <colin.foster@in-advantage.com> 15115S: Supported 15116F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15117F: drivers/mfd/ocelot* 15118F: drivers/net/dsa/ocelot/ocelot_ext.c 15119F: include/linux/mfd/ocelot.h 15120 15121OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15122M: Frederic Barrat <fbarrat@linux.ibm.com> 15123M: Andrew Donnellan <ajd@linux.ibm.com> 15124L: linuxppc-dev@lists.ozlabs.org 15125S: Supported 15126F: Documentation/userspace-api/accelerators/ocxl.rst 15127F: arch/powerpc/include/asm/pnv-ocxl.h 15128F: arch/powerpc/platforms/powernv/ocxl.c 15129F: drivers/misc/ocxl/ 15130F: include/misc/ocxl* 15131F: include/uapi/misc/ocxl.h 15132 15133OMAP AUDIO SUPPORT 15134M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15135M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15136L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15137L: linux-omap@vger.kernel.org 15138S: Maintained 15139F: sound/soc/ti/n810.c 15140F: sound/soc/ti/omap* 15141F: sound/soc/ti/rx51.c 15142F: sound/soc/ti/sdma-pcm.* 15143 15144OMAP CLOCK FRAMEWORK SUPPORT 15145M: Paul Walmsley <paul@pwsan.com> 15146L: linux-omap@vger.kernel.org 15147S: Maintained 15148F: arch/arm/*omap*/*clock* 15149 15150OMAP DEVICE TREE SUPPORT 15151M: Benoît Cousson <bcousson@baylibre.com> 15152M: Tony Lindgren <tony@atomide.com> 15153L: linux-omap@vger.kernel.org 15154L: devicetree@vger.kernel.org 15155S: Maintained 15156F: arch/arm/boot/dts/*am3* 15157F: arch/arm/boot/dts/*am4* 15158F: arch/arm/boot/dts/*am5* 15159F: arch/arm/boot/dts/*dra7* 15160F: arch/arm/boot/dts/*omap* 15161F: arch/arm/boot/dts/logicpd-som-lv* 15162F: arch/arm/boot/dts/logicpd-torpedo* 15163 15164OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15165L: linux-omap@vger.kernel.org 15166L: linux-fbdev@vger.kernel.org 15167S: Orphan 15168F: Documentation/arm/omap/dss.rst 15169F: drivers/video/fbdev/omap2/ 15170 15171OMAP FRAMEBUFFER SUPPORT 15172L: linux-fbdev@vger.kernel.org 15173L: linux-omap@vger.kernel.org 15174S: Orphan 15175F: drivers/video/fbdev/omap/ 15176 15177OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15178M: Roger Quadros <rogerq@kernel.org> 15179M: Tony Lindgren <tony@atomide.com> 15180L: linux-omap@vger.kernel.org 15181S: Maintained 15182F: arch/arm/mach-omap2/*gpmc* 15183F: drivers/memory/omap-gpmc.c 15184 15185OMAP GPIO DRIVER 15186M: Grygorii Strashko <grygorii.strashko@ti.com> 15187M: Santosh Shilimkar <ssantosh@kernel.org> 15188M: Kevin Hilman <khilman@kernel.org> 15189L: linux-omap@vger.kernel.org 15190S: Maintained 15191F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15192F: drivers/gpio/gpio-omap.c 15193 15194OMAP HARDWARE SPINLOCK SUPPORT 15195M: Ohad Ben-Cohen <ohad@wizery.com> 15196L: linux-omap@vger.kernel.org 15197S: Maintained 15198F: drivers/hwspinlock/omap_hwspinlock.c 15199 15200OMAP HS MMC SUPPORT 15201L: linux-mmc@vger.kernel.org 15202L: linux-omap@vger.kernel.org 15203S: Orphan 15204F: drivers/mmc/host/omap_hsmmc.c 15205 15206OMAP HWMOD DATA 15207M: Paul Walmsley <paul@pwsan.com> 15208L: linux-omap@vger.kernel.org 15209S: Maintained 15210F: arch/arm/mach-omap2/omap_hwmod*data* 15211 15212OMAP HWMOD SUPPORT 15213M: Benoît Cousson <bcousson@baylibre.com> 15214M: Paul Walmsley <paul@pwsan.com> 15215L: linux-omap@vger.kernel.org 15216S: Maintained 15217F: arch/arm/mach-omap2/omap_hwmod.* 15218 15219OMAP I2C DRIVER 15220M: Vignesh R <vigneshr@ti.com> 15221L: linux-omap@vger.kernel.org 15222L: linux-i2c@vger.kernel.org 15223S: Maintained 15224F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15225F: drivers/i2c/busses/i2c-omap.c 15226 15227OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15228M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15229L: linux-media@vger.kernel.org 15230S: Maintained 15231F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15232F: drivers/media/platform/ti/omap3isp/ 15233F: drivers/staging/media/omap4iss/ 15234 15235OMAP MMC SUPPORT 15236M: Aaro Koskinen <aaro.koskinen@iki.fi> 15237L: linux-omap@vger.kernel.org 15238S: Odd Fixes 15239F: drivers/mmc/host/omap.c 15240 15241OMAP POWER MANAGEMENT SUPPORT 15242M: Kevin Hilman <khilman@kernel.org> 15243L: linux-omap@vger.kernel.org 15244S: Maintained 15245F: arch/arm/*omap*/*pm* 15246F: drivers/cpufreq/omap-cpufreq.c 15247 15248OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15249M: Paul Walmsley <paul@pwsan.com> 15250L: linux-omap@vger.kernel.org 15251S: Maintained 15252F: arch/arm/mach-omap2/prm* 15253 15254OMAP RANDOM NUMBER GENERATOR SUPPORT 15255M: Deepak Saxena <dsaxena@plexity.net> 15256S: Maintained 15257F: drivers/char/hw_random/omap-rng.c 15258 15259OMAP USB SUPPORT 15260L: linux-usb@vger.kernel.org 15261L: linux-omap@vger.kernel.org 15262S: Orphan 15263F: arch/arm/*omap*/usb* 15264F: drivers/usb/*/*omap* 15265 15266OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15267M: Mark Jackson <mpfj@newflow.co.uk> 15268L: linux-omap@vger.kernel.org 15269S: Maintained 15270F: arch/arm/boot/dts/am335x-nano.dts 15271 15272OMAP1 SUPPORT 15273M: Aaro Koskinen <aaro.koskinen@iki.fi> 15274M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15275M: Tony Lindgren <tony@atomide.com> 15276L: linux-omap@vger.kernel.org 15277S: Maintained 15278Q: http://patchwork.kernel.org/project/linux-omap/list/ 15279T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15280F: arch/arm/configs/omap1_defconfig 15281F: arch/arm/mach-omap1/ 15282F: drivers/i2c/busses/i2c-omap.c 15283F: include/linux/platform_data/ams-delta-fiq.h 15284F: include/linux/platform_data/i2c-omap.h 15285 15286OMAP2+ SUPPORT 15287M: Tony Lindgren <tony@atomide.com> 15288L: linux-omap@vger.kernel.org 15289S: Maintained 15290W: http://www.muru.com/linux/omap/ 15291W: http://linux.omap.com/ 15292Q: http://patchwork.kernel.org/project/linux-omap/list/ 15293T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15294F: arch/arm/configs/omap2plus_defconfig 15295F: arch/arm/mach-omap2/ 15296F: drivers/bus/ti-sysc.c 15297F: drivers/i2c/busses/i2c-omap.c 15298F: drivers/irqchip/irq-omap-intc.c 15299F: drivers/mfd/*omap*.c 15300F: drivers/mfd/menelaus.c 15301F: drivers/mfd/palmas.c 15302F: drivers/mfd/tps65217.c 15303F: drivers/mfd/tps65218.c 15304F: drivers/mfd/tps65219.c 15305F: drivers/mfd/tps65910.c 15306F: drivers/mfd/twl-core.[ch] 15307F: drivers/mfd/twl4030*.c 15308F: drivers/mfd/twl6030*.c 15309F: drivers/mfd/twl6040*.c 15310F: drivers/regulator/palmas-regulator*.c 15311F: drivers/regulator/pbias-regulator.c 15312F: drivers/regulator/tps65217-regulator.c 15313F: drivers/regulator/tps65218-regulator.c 15314F: drivers/regulator/tps65219-regulator.c 15315F: drivers/regulator/tps65910-regulator.c 15316F: drivers/regulator/twl-regulator.c 15317F: drivers/regulator/twl6030-regulator.c 15318F: include/linux/platform_data/i2c-omap.h 15319F: include/linux/platform_data/ti-sysc.h 15320 15321OMFS FILESYSTEM 15322M: Bob Copeland <me@bobcopeland.com> 15323L: linux-karma-devel@lists.sourceforge.net 15324S: Maintained 15325F: Documentation/filesystems/omfs.rst 15326F: fs/omfs/ 15327 15328OMNIKEY CARDMAN 4000 DRIVER 15329M: Harald Welte <laforge@gnumonks.org> 15330S: Maintained 15331F: drivers/char/pcmcia/cm4000_cs.c 15332F: include/linux/cm4000_cs.h 15333F: include/uapi/linux/cm4000_cs.h 15334 15335OMNIKEY CARDMAN 4040 DRIVER 15336M: Harald Welte <laforge@gnumonks.org> 15337S: Maintained 15338F: drivers/char/pcmcia/cm4040_cs.* 15339 15340OMNIVISION OG01A1B SENSOR DRIVER 15341M: Shawn Tu <shawnx.tu@intel.com> 15342L: linux-media@vger.kernel.org 15343S: Maintained 15344F: drivers/media/i2c/og01a1b.c 15345 15346OMNIVISION OV02A10 SENSOR DRIVER 15347M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15348L: linux-media@vger.kernel.org 15349S: Maintained 15350T: git git://linuxtv.org/media_tree.git 15351F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15352F: drivers/media/i2c/ov02a10.c 15353 15354OMNIVISION OV08D10 SENSOR DRIVER 15355M: Jimmy Su <jimmy.su@intel.com> 15356L: linux-media@vger.kernel.org 15357S: Maintained 15358T: git git://linuxtv.org/media_tree.git 15359F: drivers/media/i2c/ov08d10.c 15360 15361OMNIVISION OV08X40 SENSOR DRIVER 15362M: Jason Chen <jason.z.chen@intel.com> 15363L: linux-media@vger.kernel.org 15364S: Maintained 15365T: git git://linuxtv.org/media_tree.git 15366F: drivers/media/i2c/ov08x40.c 15367 15368OMNIVISION OV13858 SENSOR DRIVER 15369M: Sakari Ailus <sakari.ailus@linux.intel.com> 15370L: linux-media@vger.kernel.org 15371S: Maintained 15372T: git git://linuxtv.org/media_tree.git 15373F: drivers/media/i2c/ov13858.c 15374 15375OMNIVISION OV13B10 SENSOR DRIVER 15376M: Arec Kao <arec.kao@intel.com> 15377L: linux-media@vger.kernel.org 15378S: Maintained 15379T: git git://linuxtv.org/media_tree.git 15380F: drivers/media/i2c/ov13b10.c 15381 15382OMNIVISION OV2680 SENSOR DRIVER 15383M: Rui Miguel Silva <rmfrfs@gmail.com> 15384L: linux-media@vger.kernel.org 15385S: Maintained 15386T: git git://linuxtv.org/media_tree.git 15387F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15388F: drivers/media/i2c/ov2680.c 15389 15390OMNIVISION OV2685 SENSOR DRIVER 15391M: Shunqian Zheng <zhengsq@rock-chips.com> 15392L: linux-media@vger.kernel.org 15393S: Maintained 15394T: git git://linuxtv.org/media_tree.git 15395F: drivers/media/i2c/ov2685.c 15396 15397OMNIVISION OV2740 SENSOR DRIVER 15398M: Tianshu Qiu <tian.shu.qiu@intel.com> 15399R: Shawn Tu <shawnx.tu@intel.com> 15400R: Bingbu Cao <bingbu.cao@intel.com> 15401L: linux-media@vger.kernel.org 15402S: Maintained 15403T: git git://linuxtv.org/media_tree.git 15404F: drivers/media/i2c/ov2740.c 15405 15406OMNIVISION OV4689 SENSOR DRIVER 15407M: Mikhail Rudenko <mike.rudenko@gmail.com> 15408L: linux-media@vger.kernel.org 15409S: Maintained 15410T: git git://linuxtv.org/media_tree.git 15411F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15412F: drivers/media/i2c/ov5647.c 15413 15414OMNIVISION OV5640 SENSOR DRIVER 15415M: Steve Longerbeam <slongerbeam@gmail.com> 15416L: linux-media@vger.kernel.org 15417S: Maintained 15418T: git git://linuxtv.org/media_tree.git 15419F: drivers/media/i2c/ov5640.c 15420 15421OMNIVISION OV5647 SENSOR DRIVER 15422M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15423M: Jacopo Mondi <jacopo@jmondi.org> 15424L: linux-media@vger.kernel.org 15425S: Maintained 15426T: git git://linuxtv.org/media_tree.git 15427F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15428F: drivers/media/i2c/ov5647.c 15429 15430OMNIVISION OV5670 SENSOR DRIVER 15431M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15432L: linux-media@vger.kernel.org 15433S: Maintained 15434T: git git://linuxtv.org/media_tree.git 15435F: Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml 15436F: drivers/media/i2c/ov5670.c 15437 15438OMNIVISION OV5675 SENSOR DRIVER 15439M: Shawn Tu <shawnx.tu@intel.com> 15440L: linux-media@vger.kernel.org 15441S: Maintained 15442T: git git://linuxtv.org/media_tree.git 15443F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml 15444F: drivers/media/i2c/ov5675.c 15445 15446OMNIVISION OV5693 SENSOR DRIVER 15447M: Daniel Scally <djrscally@gmail.com> 15448L: linux-media@vger.kernel.org 15449S: Maintained 15450T: git git://linuxtv.org/media_tree.git 15451F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15452F: drivers/media/i2c/ov5693.c 15453 15454OMNIVISION OV5695 SENSOR DRIVER 15455M: Shunqian Zheng <zhengsq@rock-chips.com> 15456L: linux-media@vger.kernel.org 15457S: Maintained 15458T: git git://linuxtv.org/media_tree.git 15459F: drivers/media/i2c/ov5695.c 15460 15461OMNIVISION OV7670 SENSOR DRIVER 15462L: linux-media@vger.kernel.org 15463S: Orphan 15464T: git git://linuxtv.org/media_tree.git 15465F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15466F: drivers/media/i2c/ov7670.c 15467 15468OMNIVISION OV772x SENSOR DRIVER 15469M: Jacopo Mondi <jacopo@jmondi.org> 15470L: linux-media@vger.kernel.org 15471S: Odd fixes 15472T: git git://linuxtv.org/media_tree.git 15473F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15474F: drivers/media/i2c/ov772x.c 15475F: include/media/i2c/ov772x.h 15476 15477OMNIVISION OV7740 SENSOR DRIVER 15478M: Wenyou Yang <wenyou.yang@microchip.com> 15479L: linux-media@vger.kernel.org 15480S: Maintained 15481T: git git://linuxtv.org/media_tree.git 15482F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15483F: drivers/media/i2c/ov7740.c 15484 15485OMNIVISION OV8856 SENSOR DRIVER 15486M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15487L: linux-media@vger.kernel.org 15488S: Maintained 15489T: git git://linuxtv.org/media_tree.git 15490F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15491F: drivers/media/i2c/ov8856.c 15492 15493OMNIVISION OV8858 SENSOR DRIVER 15494M: Jacopo Mondi <jacopo.mondi@ideasonboard.com> 15495M: Nicholas Roth <nicholas@rothemail.net> 15496L: linux-media@vger.kernel.org 15497S: Maintained 15498T: git git://linuxtv.org/media_tree.git 15499F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml 15500F: drivers/media/i2c/ov8858.c 15501 15502OMNIVISION OV9282 SENSOR DRIVER 15503M: Paul J. Murphy <paul.j.murphy@intel.com> 15504M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15505L: linux-media@vger.kernel.org 15506S: Maintained 15507T: git git://linuxtv.org/media_tree.git 15508F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15509F: drivers/media/i2c/ov9282.c 15510 15511OMNIVISION OV9640 SENSOR DRIVER 15512M: Petr Cvek <petrcvekcz@gmail.com> 15513L: linux-media@vger.kernel.org 15514S: Maintained 15515F: drivers/media/i2c/ov9640.* 15516 15517OMNIVISION OV9650 SENSOR DRIVER 15518M: Sakari Ailus <sakari.ailus@linux.intel.com> 15519R: Akinobu Mita <akinobu.mita@gmail.com> 15520R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15521L: linux-media@vger.kernel.org 15522S: Maintained 15523T: git git://linuxtv.org/media_tree.git 15524F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15525F: drivers/media/i2c/ov9650.c 15526 15527OMNIVISION OV9734 SENSOR DRIVER 15528M: Tianshu Qiu <tian.shu.qiu@intel.com> 15529R: Bingbu Cao <bingbu.cao@intel.com> 15530L: linux-media@vger.kernel.org 15531S: Maintained 15532T: git git://linuxtv.org/media_tree.git 15533F: drivers/media/i2c/ov9734.c 15534 15535ONBOARD USB HUB DRIVER 15536M: Matthias Kaehlcke <mka@chromium.org> 15537L: linux-usb@vger.kernel.org 15538S: Maintained 15539F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15540F: drivers/usb/misc/onboard_usb_hub.c 15541 15542ONENAND FLASH DRIVER 15543M: Kyungmin Park <kyungmin.park@samsung.com> 15544L: linux-mtd@lists.infradead.org 15545S: Maintained 15546F: drivers/mtd/nand/onenand/ 15547F: include/linux/mtd/onenand*.h 15548 15549ONEXPLAYER FAN DRIVER 15550M: Derek John Clark <derekjohn.clark@gmail.com> 15551M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15552L: linux-hwmon@vger.kernel.org 15553S: Maintained 15554F: drivers/hwmon/oxp-sensors.c 15555 15556ONION OMEGA2+ BOARD 15557M: Harvey Hunt <harveyhuntnexus@gmail.com> 15558L: linux-mips@vger.kernel.org 15559S: Maintained 15560F: arch/mips/boot/dts/ralink/omega2p.dts 15561 15562ONSEMI ETHERNET PHY DRIVERS 15563M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15564L: netdev@vger.kernel.org 15565S: Supported 15566W: http://www.onsemi.com 15567F: drivers/net/phy/ncn* 15568 15569OP-TEE DRIVER 15570M: Jens Wiklander <jens.wiklander@linaro.org> 15571L: op-tee@lists.trustedfirmware.org 15572S: Maintained 15573F: Documentation/ABI/testing/sysfs-bus-optee-devices 15574F: drivers/tee/optee/ 15575 15576OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15577M: Sumit Garg <sumit.garg@linaro.org> 15578L: op-tee@lists.trustedfirmware.org 15579S: Maintained 15580F: drivers/char/hw_random/optee-rng.c 15581 15582OP-TEE RTC DRIVER 15583M: Clément Léger <clement.leger@bootlin.com> 15584L: linux-rtc@vger.kernel.org 15585S: Maintained 15586F: drivers/rtc/rtc-optee.c 15587 15588OPA-VNIC DRIVER 15589M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15590L: linux-rdma@vger.kernel.org 15591S: Supported 15592F: drivers/infiniband/ulp/opa_vnic 15593 15594OPEN FIRMWARE AND FLATTENED DEVICE TREE 15595M: Rob Herring <robh+dt@kernel.org> 15596M: Frank Rowand <frowand.list@gmail.com> 15597L: devicetree@vger.kernel.org 15598S: Maintained 15599C: irc://irc.libera.chat/devicetree 15600W: http://www.devicetree.org/ 15601T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15602F: Documentation/ABI/testing/sysfs-firmware-ofw 15603F: drivers/of/ 15604F: include/linux/of*.h 15605F: scripts/dtc/ 15606K: of_overlay_notifier_ 15607K: of_overlay_fdt_apply 15608K: of_overlay_remove 15609 15610OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15611M: Rob Herring <robh+dt@kernel.org> 15612M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15613L: devicetree@vger.kernel.org 15614S: Maintained 15615C: irc://irc.libera.chat/devicetree 15616Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15617T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15618F: Documentation/devicetree/ 15619F: arch/*/boot/dts/ 15620F: include/dt-bindings/ 15621 15622OPENCOMPUTE PTP CLOCK DRIVER 15623M: Jonathan Lemon <jonathan.lemon@gmail.com> 15624M: Vadim Fedorenko <vadfed@fb.com> 15625L: netdev@vger.kernel.org 15626S: Maintained 15627F: drivers/ptp/ptp_ocp.c 15628 15629OPENCORES I2C BUS DRIVER 15630M: Peter Korsgaard <peter@korsgaard.com> 15631M: Andrew Lunn <andrew@lunn.ch> 15632L: linux-i2c@vger.kernel.org 15633S: Maintained 15634F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15635F: Documentation/i2c/busses/i2c-ocores.rst 15636F: drivers/i2c/busses/i2c-ocores.c 15637F: include/linux/platform_data/i2c-ocores.h 15638 15639OPENRISC ARCHITECTURE 15640M: Jonas Bonn <jonas@southpole.se> 15641M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15642M: Stafford Horne <shorne@gmail.com> 15643L: linux-openrisc@vger.kernel.org 15644S: Maintained 15645W: http://openrisc.io 15646T: git https://github.com/openrisc/linux.git 15647F: Documentation/devicetree/bindings/openrisc/ 15648F: Documentation/openrisc/ 15649F: arch/openrisc/ 15650F: drivers/irqchip/irq-ompic.c 15651F: drivers/irqchip/irq-or1k-* 15652 15653OPENVSWITCH 15654M: Pravin B Shelar <pshelar@ovn.org> 15655L: netdev@vger.kernel.org 15656L: dev@openvswitch.org 15657S: Maintained 15658W: http://openvswitch.org 15659F: include/uapi/linux/openvswitch.h 15660F: net/openvswitch/ 15661F: tools/testing/selftests/net/openvswitch/ 15662 15663OPERATING PERFORMANCE POINTS (OPP) 15664M: Viresh Kumar <vireshk@kernel.org> 15665M: Nishanth Menon <nm@ti.com> 15666M: Stephen Boyd <sboyd@kernel.org> 15667L: linux-pm@vger.kernel.org 15668S: Maintained 15669T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15670F: Documentation/devicetree/bindings/opp/ 15671F: Documentation/power/opp.rst 15672F: drivers/opp/ 15673F: include/linux/pm_opp.h 15674 15675OPL4 DRIVER 15676M: Clemens Ladisch <clemens@ladisch.de> 15677L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15678S: Maintained 15679T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15680F: sound/drivers/opl4/ 15681 15682ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15683M: Mark Fasheh <mark@fasheh.com> 15684M: Joel Becker <jlbec@evilplan.org> 15685M: Joseph Qi <joseph.qi@linux.alibaba.com> 15686L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15687S: Supported 15688W: http://ocfs2.wiki.kernel.org 15689F: Documentation/filesystems/dlmfs.rst 15690F: Documentation/filesystems/ocfs2.rst 15691F: fs/ocfs2/ 15692 15693ORANGEFS FILESYSTEM 15694M: Mike Marshall <hubcap@omnibond.com> 15695R: Martin Brandenburg <martin@omnibond.com> 15696L: devel@lists.orangefs.org 15697S: Supported 15698T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15699F: Documentation/filesystems/orangefs.rst 15700F: fs/orangefs/ 15701 15702ORINOCO DRIVER 15703L: linux-wireless@vger.kernel.org 15704S: Orphan 15705W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15706W: http://www.nongnu.org/orinoco/ 15707F: drivers/net/wireless/intersil/orinoco/ 15708 15709OV2659 OMNIVISION SENSOR DRIVER 15710M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15711L: linux-media@vger.kernel.org 15712S: Maintained 15713W: https://linuxtv.org 15714Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15715T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15716F: drivers/media/i2c/ov2659.c 15717F: include/media/i2c/ov2659.h 15718 15719OVERLAY FILESYSTEM 15720M: Miklos Szeredi <miklos@szeredi.hu> 15721L: linux-unionfs@vger.kernel.org 15722S: Supported 15723T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15724F: Documentation/filesystems/overlayfs.rst 15725F: fs/overlayfs/ 15726 15727P54 WIRELESS DRIVER 15728M: Christian Lamparter <chunkeey@googlemail.com> 15729L: linux-wireless@vger.kernel.org 15730S: Maintained 15731W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15732F: drivers/net/wireless/intersil/p54/ 15733 15734PACKET SOCKETS 15735M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15736S: Maintained 15737F: include/uapi/linux/if_packet.h 15738F: net/packet/af_packet.c 15739 15740PACKING 15741M: Vladimir Oltean <olteanv@gmail.com> 15742L: netdev@vger.kernel.org 15743S: Supported 15744F: Documentation/core-api/packing.rst 15745F: include/linux/packing.h 15746F: lib/packing.c 15747 15748PADATA PARALLEL EXECUTION MECHANISM 15749M: Steffen Klassert <steffen.klassert@secunet.com> 15750M: Daniel Jordan <daniel.m.jordan@oracle.com> 15751L: linux-crypto@vger.kernel.org 15752L: linux-kernel@vger.kernel.org 15753S: Maintained 15754F: Documentation/core-api/padata.rst 15755F: include/linux/padata.h 15756F: kernel/padata.c 15757 15758PAGE CACHE 15759M: Matthew Wilcox (Oracle) <willy@infradead.org> 15760L: linux-fsdevel@vger.kernel.org 15761S: Supported 15762T: git git://git.infradead.org/users/willy/pagecache.git 15763F: Documentation/filesystems/locking.rst 15764F: Documentation/filesystems/vfs.rst 15765F: include/linux/pagemap.h 15766F: mm/filemap.c 15767F: mm/page-writeback.c 15768F: mm/readahead.c 15769F: mm/truncate.c 15770 15771PAGE POOL 15772M: Jesper Dangaard Brouer <hawk@kernel.org> 15773M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15774L: netdev@vger.kernel.org 15775S: Supported 15776F: Documentation/networking/page_pool.rst 15777F: include/net/page_pool.h 15778F: include/trace/events/page_pool.h 15779F: net/core/page_pool.c 15780 15781PAGE TABLE CHECK 15782M: Pasha Tatashin <pasha.tatashin@soleen.com> 15783M: Andrew Morton <akpm@linux-foundation.org> 15784L: linux-mm@kvack.org 15785S: Maintained 15786F: Documentation/mm/page_table_check.rst 15787F: include/linux/page_table_check.h 15788F: mm/page_table_check.c 15789 15790PANASONIC LAPTOP ACPI EXTRAS DRIVER 15791M: Kenneth Chan <kenneth.t.chan@gmail.com> 15792L: platform-driver-x86@vger.kernel.org 15793S: Maintained 15794F: drivers/platform/x86/panasonic-laptop.c 15795 15796PARALLAX PING IIO SENSOR DRIVER 15797M: Andreas Klinger <ak@it-klinger.de> 15798L: linux-iio@vger.kernel.org 15799S: Maintained 15800F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15801F: drivers/iio/proximity/ping.c 15802 15803PARALLEL LCD/KEYPAD PANEL DRIVER 15804M: Willy Tarreau <willy@haproxy.com> 15805M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15806S: Odd Fixes 15807F: Documentation/admin-guide/lcd-panel-cgram.rst 15808F: drivers/auxdisplay/panel.c 15809 15810PARALLEL PORT SUBSYSTEM 15811M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15812M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15813L: linux-parport@lists.infradead.org (subscribers-only) 15814S: Maintained 15815F: Documentation/driver-api/parport*.rst 15816F: drivers/char/ppdev.c 15817F: drivers/parport/ 15818F: include/linux/parport*.h 15819F: include/uapi/linux/ppdev.h 15820 15821PARAVIRT_OPS INTERFACE 15822M: Juergen Gross <jgross@suse.com> 15823M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15824R: Alexey Makhalov <amakhalov@vmware.com> 15825R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15826L: virtualization@lists.linux-foundation.org 15827L: x86@kernel.org 15828S: Supported 15829T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15830F: Documentation/virt/paravirt_ops.rst 15831F: arch/*/include/asm/paravirt*.h 15832F: arch/*/kernel/paravirt* 15833F: include/linux/hypervisor.h 15834 15835PARISC ARCHITECTURE 15836M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15837M: Helge Deller <deller@gmx.de> 15838L: linux-parisc@vger.kernel.org 15839S: Maintained 15840W: https://parisc.wiki.kernel.org 15841Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15842T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15843T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15844F: Documentation/parisc/ 15845F: arch/parisc/ 15846F: drivers/char/agp/parisc-agp.c 15847F: drivers/input/misc/hp_sdc_rtc.c 15848F: drivers/input/serio/gscps2.c 15849F: drivers/input/serio/hp_sdc* 15850F: drivers/parisc/ 15851F: drivers/parport/parport_gsc.* 15852F: drivers/tty/serial/8250/8250_parisc.c 15853F: drivers/video/console/sti* 15854F: drivers/video/fbdev/sti* 15855F: drivers/video/logo/logo_parisc* 15856F: include/linux/hp_sdc.h 15857 15858PARMAN 15859M: Jiri Pirko <jiri@nvidia.com> 15860L: netdev@vger.kernel.org 15861S: Supported 15862F: include/linux/parman.h 15863F: lib/parman.c 15864F: lib/test_parman.c 15865 15866PC ENGINES APU BOARD DRIVER 15867M: Enrico Weigelt, metux IT consult <info@metux.net> 15868S: Maintained 15869F: drivers/platform/x86/pcengines-apuv2.c 15870 15871PC87360 HARDWARE MONITORING DRIVER 15872M: Jim Cromie <jim.cromie@gmail.com> 15873L: linux-hwmon@vger.kernel.org 15874S: Maintained 15875F: Documentation/hwmon/pc87360.rst 15876F: drivers/hwmon/pc87360.c 15877 15878PC8736x GPIO DRIVER 15879M: Jim Cromie <jim.cromie@gmail.com> 15880S: Maintained 15881F: drivers/char/pc8736x_gpio.c 15882 15883PC87427 HARDWARE MONITORING DRIVER 15884M: Jean Delvare <jdelvare@suse.com> 15885L: linux-hwmon@vger.kernel.org 15886S: Maintained 15887F: Documentation/hwmon/pc87427.rst 15888F: drivers/hwmon/pc87427.c 15889 15890PCA9532 LED DRIVER 15891M: Riku Voipio <riku.voipio@iki.fi> 15892S: Maintained 15893F: drivers/leds/leds-pca9532.c 15894F: include/linux/leds-pca9532.h 15895 15896PCA9541 I2C BUS MASTER SELECTOR DRIVER 15897M: Guenter Roeck <linux@roeck-us.net> 15898L: linux-i2c@vger.kernel.org 15899S: Maintained 15900F: drivers/i2c/muxes/i2c-mux-pca9541.c 15901 15902PCDP - PRIMARY CONSOLE AND DEBUG PORT 15903M: Khalid Aziz <khalid@gonehiking.org> 15904S: Maintained 15905F: drivers/firmware/pcdp.* 15906 15907PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 15908M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15909M: Pali Rohár <pali@kernel.org> 15910L: linux-pci@vger.kernel.org 15911L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15912S: Maintained 15913F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 15914F: drivers/pci/controller/pci-aardvark.c 15915 15916PCI DRIVER FOR ALTERA PCIE IP 15917M: Joyce Ooi <joyce.ooi@intel.com> 15918L: linux-pci@vger.kernel.org 15919S: Supported 15920F: Documentation/devicetree/bindings/pci/altera-pcie.txt 15921F: drivers/pci/controller/pcie-altera.c 15922 15923PCI DRIVER FOR APPLIEDMICRO XGENE 15924M: Toan Le <toan@os.amperecomputing.com> 15925L: linux-pci@vger.kernel.org 15926L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15927S: Maintained 15928F: Documentation/devicetree/bindings/pci/xgene-pci.txt 15929F: drivers/pci/controller/pci-xgene.c 15930 15931PCI DRIVER FOR ARM VERSATILE PLATFORM 15932M: Rob Herring <robh@kernel.org> 15933L: linux-pci@vger.kernel.org 15934L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15935S: Maintained 15936F: Documentation/devicetree/bindings/pci/versatile.yaml 15937F: drivers/pci/controller/pci-versatile.c 15938 15939PCI DRIVER FOR ARMADA 8K 15940M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15941L: linux-pci@vger.kernel.org 15942L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15943S: Maintained 15944F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 15945F: drivers/pci/controller/dwc/pcie-armada8k.c 15946 15947PCI DRIVER FOR CADENCE PCIE IP 15948M: Tom Joseph <tjoseph@cadence.com> 15949L: linux-pci@vger.kernel.org 15950S: Maintained 15951F: Documentation/devicetree/bindings/pci/cdns,* 15952F: drivers/pci/controller/cadence/ 15953 15954PCI DRIVER FOR FREESCALE LAYERSCAPE 15955M: Minghuan Lian <minghuan.Lian@nxp.com> 15956M: Mingkai Hu <mingkai.hu@nxp.com> 15957M: Roy Zang <roy.zang@nxp.com> 15958L: linuxppc-dev@lists.ozlabs.org 15959L: linux-pci@vger.kernel.org 15960L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15961S: Maintained 15962F: drivers/pci/controller/dwc/*layerscape* 15963 15964PCI DRIVER FOR GENERIC OF HOSTS 15965M: Will Deacon <will@kernel.org> 15966L: linux-pci@vger.kernel.org 15967L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15968S: Maintained 15969F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 15970F: drivers/pci/controller/pci-host-common.c 15971F: drivers/pci/controller/pci-host-generic.c 15972 15973PCI DRIVER FOR IMX6 15974M: Richard Zhu <hongxing.zhu@nxp.com> 15975M: Lucas Stach <l.stach@pengutronix.de> 15976L: linux-pci@vger.kernel.org 15977L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15978S: Maintained 15979F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 15980F: drivers/pci/controller/dwc/*imx6* 15981 15982PCI DRIVER FOR FU740 15983M: Paul Walmsley <paul.walmsley@sifive.com> 15984M: Greentime Hu <greentime.hu@sifive.com> 15985L: linux-pci@vger.kernel.org 15986S: Maintained 15987F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 15988F: drivers/pci/controller/dwc/pcie-fu740.c 15989 15990PCI DRIVER FOR INTEL IXP4XX 15991M: Linus Walleij <linus.walleij@linaro.org> 15992S: Maintained 15993F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 15994F: drivers/pci/controller/pci-ixp4xx.c 15995 15996PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 15997M: Nirmal Patel <nirmal.patel@linux.intel.com> 15998R: Jonathan Derrick <jonathan.derrick@linux.dev> 15999L: linux-pci@vger.kernel.org 16000S: Supported 16001F: drivers/pci/controller/vmd.c 16002 16003PCI DRIVER FOR MICROSEMI SWITCHTEC 16004M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 16005M: Logan Gunthorpe <logang@deltatee.com> 16006L: linux-pci@vger.kernel.org 16007S: Maintained 16008F: Documentation/ABI/testing/sysfs-class-switchtec 16009F: Documentation/driver-api/switchtec.rst 16010F: drivers/ntb/hw/mscc/ 16011F: drivers/pci/switch/switchtec* 16012F: include/linux/switchtec.h 16013F: include/uapi/linux/switchtec_ioctl.h 16014 16015PCI DRIVER FOR MOBIVEIL PCIE IP 16016M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 16017M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16018L: linux-pci@vger.kernel.org 16019S: Supported 16020F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 16021F: drivers/pci/controller/mobiveil/pcie-mobiveil* 16022 16023PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 16024M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16025M: Pali Rohár <pali@kernel.org> 16026L: linux-pci@vger.kernel.org 16027L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16028S: Maintained 16029F: drivers/pci/controller/*mvebu* 16030 16031PCI DRIVER FOR NVIDIA TEGRA 16032M: Thierry Reding <thierry.reding@gmail.com> 16033L: linux-tegra@vger.kernel.org 16034L: linux-pci@vger.kernel.org 16035S: Supported 16036F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 16037F: drivers/pci/controller/pci-tegra.c 16038 16039PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 16040M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16041L: linux-pci@vger.kernel.org 16042L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16043S: Maintained 16044F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 16045F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 16046 16047PCI DRIVER FOR RENESAS R-CAR 16048M: Marek Vasut <marek.vasut+renesas@gmail.com> 16049M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 16050L: linux-pci@vger.kernel.org 16051L: linux-renesas-soc@vger.kernel.org 16052S: Maintained 16053F: Documentation/devicetree/bindings/pci/*rcar* 16054F: drivers/pci/controller/*rcar* 16055 16056PCI DRIVER FOR SAMSUNG EXYNOS 16057M: Jingoo Han <jingoohan1@gmail.com> 16058L: linux-pci@vger.kernel.org 16059L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16060L: linux-samsung-soc@vger.kernel.org 16061S: Maintained 16062F: drivers/pci/controller/dwc/pci-exynos.c 16063 16064PCI DRIVER FOR SYNOPSYS DESIGNWARE 16065M: Jingoo Han <jingoohan1@gmail.com> 16066M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 16067L: linux-pci@vger.kernel.org 16068S: Maintained 16069F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16070F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16071F: drivers/pci/controller/dwc/*designware* 16072 16073PCI DRIVER FOR TI DRA7XX/J721E 16074M: Vignesh Raghavendra <vigneshr@ti.com> 16075L: linux-omap@vger.kernel.org 16076L: linux-pci@vger.kernel.org 16077L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16078S: Supported 16079F: Documentation/devicetree/bindings/pci/ti-pci.txt 16080F: drivers/pci/controller/cadence/pci-j721e.c 16081F: drivers/pci/controller/dwc/pci-dra7xx.c 16082 16083PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16084M: Linus Walleij <linus.walleij@linaro.org> 16085L: linux-pci@vger.kernel.org 16086S: Maintained 16087F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16088F: drivers/pci/controller/pci-v3-semi.c 16089 16090PCI ENDPOINT SUBSYSTEM 16091M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16092M: Krzysztof Wilczyński <kw@linux.com> 16093R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16094R: Kishon Vijay Abraham I <kishon@kernel.org> 16095L: linux-pci@vger.kernel.org 16096S: Supported 16097Q: https://patchwork.kernel.org/project/linux-pci/list/ 16098B: https://bugzilla.kernel.org 16099C: irc://irc.oftc.net/linux-pci 16100T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16101F: Documentation/PCI/endpoint/* 16102F: Documentation/misc-devices/pci-endpoint-test.rst 16103F: drivers/misc/pci_endpoint_test.c 16104F: drivers/pci/endpoint/ 16105F: tools/pci/ 16106 16107PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16108M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16109R: Oliver O'Halloran <oohall@gmail.com> 16110L: linuxppc-dev@lists.ozlabs.org 16111S: Supported 16112F: Documentation/PCI/pci-error-recovery.rst 16113F: Documentation/powerpc/eeh-pci-error-recovery.rst 16114F: arch/powerpc/include/*/eeh*.h 16115F: arch/powerpc/kernel/eeh*.c 16116F: arch/powerpc/platforms/*/eeh*.c 16117F: drivers/pci/pcie/aer.c 16118F: drivers/pci/pcie/dpc.c 16119F: drivers/pci/pcie/err.c 16120 16121PCI ERROR RECOVERY 16122M: Linas Vepstas <linasvepstas@gmail.com> 16123L: linux-pci@vger.kernel.org 16124S: Supported 16125F: Documentation/PCI/pci-error-recovery.rst 16126 16127PCI PEER-TO-PEER DMA (P2PDMA) 16128M: Bjorn Helgaas <bhelgaas@google.com> 16129M: Logan Gunthorpe <logang@deltatee.com> 16130L: linux-pci@vger.kernel.org 16131S: Supported 16132Q: https://patchwork.kernel.org/project/linux-pci/list/ 16133B: https://bugzilla.kernel.org 16134C: irc://irc.oftc.net/linux-pci 16135T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16136F: Documentation/driver-api/pci/p2pdma.rst 16137F: drivers/pci/p2pdma.c 16138F: include/linux/pci-p2pdma.h 16139 16140PCI MSI DRIVER FOR ALTERA MSI IP 16141M: Joyce Ooi <joyce.ooi@intel.com> 16142L: linux-pci@vger.kernel.org 16143S: Supported 16144F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16145F: drivers/pci/controller/pcie-altera-msi.c 16146 16147PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16148M: Toan Le <toan@os.amperecomputing.com> 16149L: linux-pci@vger.kernel.org 16150L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16151S: Maintained 16152F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16153F: drivers/pci/controller/pci-xgene-msi.c 16154 16155PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16156M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16157M: Krzysztof Wilczyński <kw@linux.com> 16158R: Rob Herring <robh@kernel.org> 16159L: linux-pci@vger.kernel.org 16160S: Supported 16161Q: https://patchwork.kernel.org/project/linux-pci/list/ 16162B: https://bugzilla.kernel.org 16163C: irc://irc.oftc.net/linux-pci 16164T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16165F: Documentation/devicetree/bindings/pci/ 16166F: drivers/pci/controller/ 16167F: drivers/pci/pci-bridge-emul.c 16168F: drivers/pci/pci-bridge-emul.h 16169 16170PCI SUBSYSTEM 16171M: Bjorn Helgaas <bhelgaas@google.com> 16172L: linux-pci@vger.kernel.org 16173S: Supported 16174Q: https://patchwork.kernel.org/project/linux-pci/list/ 16175B: https://bugzilla.kernel.org 16176C: irc://irc.oftc.net/linux-pci 16177T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16178F: Documentation/PCI/ 16179F: Documentation/devicetree/bindings/pci/ 16180F: arch/x86/kernel/early-quirks.c 16181F: arch/x86/kernel/quirks.c 16182F: arch/x86/pci/ 16183F: drivers/acpi/pci* 16184F: drivers/pci/ 16185F: include/asm-generic/pci* 16186F: include/linux/of_pci.h 16187F: include/linux/pci* 16188F: include/uapi/linux/pci* 16189F: lib/pci* 16190 16191PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16192M: Jonathan Chocron <jonnyc@amazon.com> 16193L: linux-pci@vger.kernel.org 16194S: Maintained 16195F: Documentation/devicetree/bindings/pci/pcie-al.txt 16196F: drivers/pci/controller/dwc/pcie-al.c 16197 16198PCIE DRIVER FOR AMLOGIC MESON 16199M: Yue Wang <yue.wang@Amlogic.com> 16200L: linux-pci@vger.kernel.org 16201L: linux-amlogic@lists.infradead.org 16202S: Maintained 16203F: drivers/pci/controller/dwc/pci-meson.c 16204 16205PCIE DRIVER FOR AXIS ARTPEC 16206M: Jesper Nilsson <jesper.nilsson@axis.com> 16207L: linux-arm-kernel@axis.com 16208L: linux-pci@vger.kernel.org 16209S: Maintained 16210F: Documentation/devicetree/bindings/pci/axis,artpec* 16211F: drivers/pci/controller/dwc/*artpec* 16212 16213PCIE DRIVER FOR CAVIUM THUNDERX 16214M: Robert Richter <rric@kernel.org> 16215L: linux-pci@vger.kernel.org 16216L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16217S: Odd Fixes 16218F: drivers/pci/controller/pci-thunder-* 16219 16220PCIE DRIVER FOR HISILICON 16221M: Zhou Wang <wangzhou1@hisilicon.com> 16222L: linux-pci@vger.kernel.org 16223S: Maintained 16224F: drivers/pci/controller/dwc/pcie-hisi.c 16225 16226PCIE DRIVER FOR HISILICON KIRIN 16227M: Xiaowei Song <songxiaowei@hisilicon.com> 16228M: Binghui Wang <wangbinghui@hisilicon.com> 16229L: linux-pci@vger.kernel.org 16230S: Maintained 16231F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16232F: drivers/pci/controller/dwc/pcie-kirin.c 16233 16234PCIE DRIVER FOR HISILICON STB 16235M: Shawn Guo <shawn.guo@linaro.org> 16236L: linux-pci@vger.kernel.org 16237S: Maintained 16238F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16239F: drivers/pci/controller/dwc/pcie-histb.c 16240 16241PCIE DRIVER FOR INTEL KEEM BAY 16242M: Srikanth Thokala <srikanth.thokala@intel.com> 16243L: linux-pci@vger.kernel.org 16244S: Supported 16245F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16246F: drivers/pci/controller/dwc/pcie-keembay.c 16247 16248PCIE DRIVER FOR INTEL LGM GW SOC 16249M: Rahul Tanwar <rtanwar@maxlinear.com> 16250L: linux-pci@vger.kernel.org 16251S: Maintained 16252F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16253F: drivers/pci/controller/dwc/pcie-intel-gw.c 16254 16255PCIE DRIVER FOR MEDIATEK 16256M: Ryder Lee <ryder.lee@mediatek.com> 16257M: Jianjun Wang <jianjun.wang@mediatek.com> 16258L: linux-pci@vger.kernel.org 16259L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16260S: Supported 16261F: Documentation/devicetree/bindings/pci/mediatek* 16262F: drivers/pci/controller/*mediatek* 16263 16264PCIE DRIVER FOR MICROCHIP 16265M: Daire McNamara <daire.mcnamara@microchip.com> 16266L: linux-pci@vger.kernel.org 16267S: Supported 16268F: Documentation/devicetree/bindings/pci/microchip* 16269F: drivers/pci/controller/*microchip* 16270 16271PCIE DRIVER FOR QUALCOMM MSM 16272M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16273L: linux-pci@vger.kernel.org 16274L: linux-arm-msm@vger.kernel.org 16275S: Maintained 16276F: drivers/pci/controller/dwc/pcie-qcom.c 16277 16278PCIE ENDPOINT DRIVER FOR QUALCOMM 16279M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16280L: linux-pci@vger.kernel.org 16281L: linux-arm-msm@vger.kernel.org 16282S: Maintained 16283F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16284F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16285 16286PCIE DRIVER FOR ROCKCHIP 16287M: Shawn Lin <shawn.lin@rock-chips.com> 16288L: linux-pci@vger.kernel.org 16289L: linux-rockchip@lists.infradead.org 16290S: Maintained 16291F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* 16292F: drivers/pci/controller/pcie-rockchip* 16293 16294PCIE DRIVER FOR SOCIONEXT UNIPHIER 16295M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16296L: linux-pci@vger.kernel.org 16297S: Maintained 16298F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16299F: drivers/pci/controller/dwc/pcie-uniphier* 16300 16301PCIE DRIVER FOR ST SPEAR13XX 16302M: Pratyush Anand <pratyush.anand@gmail.com> 16303L: linux-pci@vger.kernel.org 16304S: Maintained 16305F: drivers/pci/controller/dwc/*spear* 16306 16307PCI DRIVER FOR XILINX VERSAL CPM 16308M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16309M: Michal Simek <michal.simek@amd.com> 16310L: linux-pci@vger.kernel.org 16311S: Maintained 16312F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16313F: drivers/pci/controller/pcie-xilinx-cpm.c 16314 16315PCMCIA SUBSYSTEM 16316M: Dominik Brodowski <linux@dominikbrodowski.net> 16317S: Odd Fixes 16318T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16319F: Documentation/pcmcia/ 16320F: drivers/pcmcia/ 16321F: include/pcmcia/ 16322F: tools/pcmcia/ 16323 16324PCNET32 NETWORK DRIVER 16325M: Don Fry <pcnet32@frontier.com> 16326L: netdev@vger.kernel.org 16327S: Maintained 16328F: drivers/net/ethernet/amd/pcnet32.c 16329 16330PCRYPT PARALLEL CRYPTO ENGINE 16331M: Steffen Klassert <steffen.klassert@secunet.com> 16332L: linux-crypto@vger.kernel.org 16333S: Maintained 16334F: crypto/pcrypt.c 16335F: include/crypto/pcrypt.h 16336 16337PEAQ WMI HOTKEYS DRIVER 16338M: Hans de Goede <hdegoede@redhat.com> 16339L: platform-driver-x86@vger.kernel.org 16340S: Maintained 16341F: drivers/platform/x86/peaq-wmi.c 16342 16343PECI HARDWARE MONITORING DRIVERS 16344M: Iwona Winiarska <iwona.winiarska@intel.com> 16345L: linux-hwmon@vger.kernel.org 16346S: Supported 16347F: Documentation/hwmon/peci-cputemp.rst 16348F: Documentation/hwmon/peci-dimmtemp.rst 16349F: drivers/hwmon/peci/ 16350 16351PECI SUBSYSTEM 16352M: Iwona Winiarska <iwona.winiarska@intel.com> 16353L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16354S: Supported 16355F: Documentation/devicetree/bindings/peci/ 16356F: Documentation/peci/ 16357F: drivers/peci/ 16358F: include/linux/peci-cpu.h 16359F: include/linux/peci.h 16360 16361PENSANDO ETHERNET DRIVERS 16362M: Shannon Nelson <shannon.nelson@amd.com> 16363M: Brett Creeley <brett.creeley@amd.com> 16364M: drivers@pensando.io 16365L: netdev@vger.kernel.org 16366S: Supported 16367F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16368F: drivers/net/ethernet/pensando/ 16369 16370PER-CPU MEMORY ALLOCATOR 16371M: Dennis Zhou <dennis@kernel.org> 16372M: Tejun Heo <tj@kernel.org> 16373M: Christoph Lameter <cl@linux.com> 16374L: linux-mm@kvack.org 16375S: Maintained 16376T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16377F: arch/*/include/asm/percpu.h 16378F: include/linux/percpu*.h 16379F: lib/percpu*.c 16380F: mm/percpu*.c 16381 16382PER-TASK DELAY ACCOUNTING 16383M: Balbir Singh <bsingharora@gmail.com> 16384S: Maintained 16385F: include/linux/delayacct.h 16386F: kernel/delayacct.c 16387 16388PERFORMANCE EVENTS SUBSYSTEM 16389M: Peter Zijlstra <peterz@infradead.org> 16390M: Ingo Molnar <mingo@redhat.com> 16391M: Arnaldo Carvalho de Melo <acme@kernel.org> 16392R: Mark Rutland <mark.rutland@arm.com> 16393R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16394R: Jiri Olsa <jolsa@kernel.org> 16395R: Namhyung Kim <namhyung@kernel.org> 16396R: Ian Rogers <irogers@google.com> 16397L: linux-perf-users@vger.kernel.org 16398L: linux-kernel@vger.kernel.org 16399S: Supported 16400W: https://perf.wiki.kernel.org/ 16401T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16402F: arch/*/events/* 16403F: arch/*/events/*/* 16404F: arch/*/include/asm/perf_event.h 16405F: arch/*/kernel/*/*/perf_event*.c 16406F: arch/*/kernel/*/perf_event*.c 16407F: arch/*/kernel/perf_callchain.c 16408F: arch/*/kernel/perf_event*.c 16409F: include/linux/perf_event.h 16410F: include/uapi/linux/perf_event.h 16411F: kernel/events/* 16412F: tools/lib/perf/ 16413F: tools/perf/ 16414 16415PERFORMANCE EVENTS TOOLING ARM64 16416R: John Garry <john.g.garry@oracle.com> 16417R: Will Deacon <will@kernel.org> 16418R: James Clark <james.clark@arm.com> 16419R: Mike Leach <mike.leach@linaro.org> 16420R: Leo Yan <leo.yan@linaro.org> 16421L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16422S: Supported 16423F: tools/build/feature/test-libopencsd.c 16424F: tools/perf/arch/arm*/ 16425F: tools/perf/pmu-events/arch/arm64/ 16426F: tools/perf/util/arm-spe* 16427F: tools/perf/util/cs-etm* 16428 16429PERSONALITY HANDLING 16430M: Christoph Hellwig <hch@infradead.org> 16431L: linux-abi-devel@lists.sourceforge.net 16432S: Maintained 16433F: include/linux/personality.h 16434F: include/uapi/linux/personality.h 16435 16436PHOENIX RC FLIGHT CONTROLLER ADAPTER 16437M: Marcus Folkesson <marcus.folkesson@gmail.com> 16438L: linux-input@vger.kernel.org 16439S: Maintained 16440F: Documentation/input/devices/pxrc.rst 16441F: drivers/input/joystick/pxrc.c 16442 16443PHONET PROTOCOL 16444M: Remi Denis-Courmont <courmisch@gmail.com> 16445S: Supported 16446F: Documentation/networking/phonet.rst 16447F: include/linux/phonet.h 16448F: include/net/phonet/ 16449F: include/uapi/linux/phonet.h 16450F: net/phonet/ 16451 16452PHRAM MTD DRIVER 16453M: Joern Engel <joern@lazybastard.org> 16454L: linux-mtd@lists.infradead.org 16455S: Maintained 16456F: drivers/mtd/devices/phram.c 16457 16458PICOLCD HID DRIVER 16459M: Bruno Prémont <bonbons@linux-vserver.org> 16460L: linux-input@vger.kernel.org 16461S: Maintained 16462F: drivers/hid/hid-picolcd* 16463 16464PIDFD API 16465M: Christian Brauner <christian@brauner.io> 16466L: linux-kernel@vger.kernel.org 16467S: Maintained 16468T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16469F: samples/pidfd/ 16470F: tools/testing/selftests/clone3/ 16471F: tools/testing/selftests/pid_namespace/ 16472F: tools/testing/selftests/pidfd/ 16473K: (?i)pidfd 16474K: (?i)clone3 16475K: \b(clone_args|kernel_clone_args)\b 16476 16477PIN CONTROL SUBSYSTEM 16478M: Linus Walleij <linus.walleij@linaro.org> 16479L: linux-gpio@vger.kernel.org 16480S: Maintained 16481T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16482F: Documentation/devicetree/bindings/pinctrl/ 16483F: Documentation/driver-api/pin-control.rst 16484F: drivers/pinctrl/ 16485F: include/dt-bindings/pinctrl/ 16486F: include/linux/pinctrl/ 16487 16488PIN CONTROLLER - AMD 16489M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16490M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16491S: Maintained 16492F: drivers/pinctrl/pinctrl-amd.c 16493 16494PIN CONTROLLER - FREESCALE 16495M: Dong Aisheng <aisheng.dong@nxp.com> 16496M: Fabio Estevam <festevam@gmail.com> 16497M: Shawn Guo <shawnguo@kernel.org> 16498M: Jacky Bai <ping.bai@nxp.com> 16499R: Pengutronix Kernel Team <kernel@pengutronix.de> 16500L: linux-gpio@vger.kernel.org 16501S: Maintained 16502F: Documentation/devicetree/bindings/pinctrl/fsl,* 16503F: drivers/pinctrl/freescale/ 16504 16505PIN CONTROLLER - INTEL 16506M: Mika Westerberg <mika.westerberg@linux.intel.com> 16507M: Andy Shevchenko <andy@kernel.org> 16508S: Supported 16509T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16510F: drivers/pinctrl/intel/ 16511 16512PIN CONTROLLER - KEEMBAY 16513M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16514S: Supported 16515F: drivers/pinctrl/pinctrl-keembay* 16516 16517PIN CONTROLLER - MEDIATEK 16518M: Sean Wang <sean.wang@kernel.org> 16519L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16520S: Maintained 16521F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16522F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16523F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16524F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16525F: drivers/pinctrl/mediatek/ 16526 16527PIN CONTROLLER - MICROCHIP AT91 16528M: Ludovic Desroches <ludovic.desroches@microchip.com> 16529L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16530L: linux-gpio@vger.kernel.org 16531S: Supported 16532F: drivers/gpio/gpio-sama5d2-piobu.c 16533F: drivers/pinctrl/pinctrl-at91* 16534 16535PIN CONTROLLER - QUALCOMM 16536M: Bjorn Andersson <andersson@kernel.org> 16537L: linux-arm-msm@vger.kernel.org 16538S: Maintained 16539F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16540F: drivers/pinctrl/qcom/ 16541 16542PIN CONTROLLER - RENESAS 16543M: Geert Uytterhoeven <geert+renesas@glider.be> 16544L: linux-renesas-soc@vger.kernel.org 16545S: Supported 16546T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16547F: Documentation/devicetree/bindings/pinctrl/renesas,* 16548F: drivers/pinctrl/renesas/ 16549 16550PIN CONTROLLER - SAMSUNG 16551M: Tomasz Figa <tomasz.figa@gmail.com> 16552M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16553M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16554R: Alim Akhtar <alim.akhtar@samsung.com> 16555L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16556L: linux-samsung-soc@vger.kernel.org 16557S: Maintained 16558C: irc://irc.libera.chat/linux-exynos 16559Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16560B: mailto:linux-samsung-soc@vger.kernel.org 16561T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16562F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16563F: drivers/pinctrl/samsung/ 16564F: include/dt-bindings/pinctrl/samsung.h 16565 16566PIN CONTROLLER - SINGLE 16567M: Tony Lindgren <tony@atomide.com> 16568M: Haojian Zhuang <haojian.zhuang@linaro.org> 16569L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16570L: linux-omap@vger.kernel.org 16571S: Maintained 16572F: drivers/pinctrl/pinctrl-single.c 16573 16574PIN CONTROLLER - THUNDERBAY 16575M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16576S: Supported 16577F: drivers/pinctrl/pinctrl-thunderbay.c 16578 16579PIN CONTROLLER - SUNPLUS / TIBBO 16580M: Dvorkin Dmitry <dvorkin@tibbo.com> 16581M: Wells Lu <wellslutw@gmail.com> 16582L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16583S: Maintained 16584W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16585F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16586F: drivers/pinctrl/sunplus/ 16587F: include/dt-bindings/pinctrl/sppctl*.h 16588 16589PINE64 PINEPHONE KEYBOARD DRIVER 16590M: Samuel Holland <samuel@sholland.org> 16591S: Supported 16592F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16593F: drivers/input/keyboard/pinephone-keyboard.c 16594 16595PKTCDVD DRIVER 16596M: linux-block@vger.kernel.org 16597S: Orphan 16598F: drivers/block/pktcdvd.c 16599F: include/linux/pktcdvd.h 16600F: include/uapi/linux/pktcdvd.h 16601 16602PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16603M: Tomasz Duszynski <tduszyns@gmail.com> 16604S: Maintained 16605F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16606F: drivers/iio/chemical/pms7003.c 16607 16608PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16609M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16610L: netdev@vger.kernel.org 16611S: Maintained 16612F: drivers/net/phy/mdio-open-alliance.h 16613F: net/ethtool/plca.c 16614 16615PLDMFW LIBRARY 16616M: Jacob Keller <jacob.e.keller@intel.com> 16617S: Maintained 16618F: Documentation/driver-api/pldmfw/ 16619F: include/linux/pldmfw.h 16620F: lib/pldmfw/ 16621 16622PLX DMA DRIVER 16623M: Logan Gunthorpe <logang@deltatee.com> 16624S: Maintained 16625F: drivers/dma/plx_dma.c 16626 16627PM6764TR DRIVER 16628M: Charles Hsu <hsu.yungteng@gmail.com> 16629L: linux-hwmon@vger.kernel.org 16630S: Maintained 16631F: Documentation/hwmon/pm6764tr.rst 16632F: drivers/hwmon/pmbus/pm6764tr.c 16633 16634PM-GRAPH UTILITY 16635M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16636L: linux-pm@vger.kernel.org 16637S: Supported 16638W: https://01.org/pm-graph 16639B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16640T: git git://github.com/intel/pm-graph 16641F: tools/power/pm-graph 16642 16643PMBUS HARDWARE MONITORING DRIVERS 16644M: Guenter Roeck <linux@roeck-us.net> 16645L: linux-hwmon@vger.kernel.org 16646S: Maintained 16647W: http://hwmon.wiki.kernel.org/ 16648W: http://www.roeck-us.net/linux/drivers/ 16649T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16650F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16651F: Documentation/devicetree/bindings/hwmon/max31785.txt 16652F: Documentation/hwmon/adm1275.rst 16653F: Documentation/hwmon/ibm-cffps.rst 16654F: Documentation/hwmon/ir35221.rst 16655F: Documentation/hwmon/lm25066.rst 16656F: Documentation/hwmon/ltc2978.rst 16657F: Documentation/hwmon/ltc3815.rst 16658F: Documentation/hwmon/max16064.rst 16659F: Documentation/hwmon/max20751.rst 16660F: Documentation/hwmon/max31785.rst 16661F: Documentation/hwmon/max34440.rst 16662F: Documentation/hwmon/max8688.rst 16663F: Documentation/hwmon/pmbus-core.rst 16664F: Documentation/hwmon/pmbus.rst 16665F: Documentation/hwmon/tps40422.rst 16666F: Documentation/hwmon/ucd9000.rst 16667F: Documentation/hwmon/ucd9200.rst 16668F: Documentation/hwmon/zl6100.rst 16669F: drivers/hwmon/pmbus/ 16670F: include/linux/pmbus.h 16671 16672PMC SIERRA MaxRAID DRIVER 16673L: linux-scsi@vger.kernel.org 16674S: Orphan 16675W: http://www.pmc-sierra.com/ 16676F: drivers/scsi/pmcraid.* 16677 16678PMC SIERRA PM8001 DRIVER 16679M: Jack Wang <jinpu.wang@cloud.ionos.com> 16680L: linux-scsi@vger.kernel.org 16681S: Supported 16682F: drivers/scsi/pm8001/ 16683 16684PNI RM3100 IIO DRIVER 16685M: Song Qiang <songqiang1304521@gmail.com> 16686L: linux-iio@vger.kernel.org 16687S: Maintained 16688F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16689F: drivers/iio/magnetometer/rm3100* 16690 16691PNP SUPPORT 16692M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16693L: linux-acpi@vger.kernel.org 16694S: Maintained 16695F: drivers/pnp/ 16696F: include/linux/pnp.h 16697 16698POSIX CLOCKS and TIMERS 16699M: Thomas Gleixner <tglx@linutronix.de> 16700L: linux-kernel@vger.kernel.org 16701S: Maintained 16702T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16703F: fs/timerfd.c 16704F: include/linux/time_namespace.h 16705F: include/linux/timer* 16706F: kernel/time/*timer* 16707F: kernel/time/namespace.c 16708 16709POWER MANAGEMENT CORE 16710M: "Rafael J. Wysocki" <rafael@kernel.org> 16711L: linux-pm@vger.kernel.org 16712S: Supported 16713B: https://bugzilla.kernel.org 16714T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16715F: drivers/base/power/ 16716F: drivers/powercap/ 16717F: include/linux/intel_rapl.h 16718F: include/linux/pm.h 16719F: include/linux/pm_* 16720F: include/linux/powercap.h 16721F: kernel/configs/nopm.config 16722 16723DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 16724M: Daniel Lezcano <daniel.lezcano@kernel.org> 16725L: linux-pm@vger.kernel.org 16726S: Supported 16727B: https://bugzilla.kernel.org 16728T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16729F: drivers/powercap/dtpm* 16730F: include/linux/dtpm.h 16731 16732POWER STATE COORDINATION INTERFACE (PSCI) 16733M: Mark Rutland <mark.rutland@arm.com> 16734M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16735L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16736S: Maintained 16737F: drivers/firmware/psci/ 16738F: include/linux/psci.h 16739F: include/uapi/linux/psci.h 16740 16741POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16742M: Sebastian Reichel <sre@kernel.org> 16743L: linux-pm@vger.kernel.org 16744S: Maintained 16745T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16746F: Documentation/ABI/testing/sysfs-class-power 16747F: Documentation/devicetree/bindings/power/supply/ 16748F: drivers/power/supply/ 16749F: include/linux/power/ 16750F: include/linux/power_supply.h 16751 16752POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16753M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16754L: linuxppc-dev@lists.ozlabs.org 16755S: Maintained 16756F: drivers/char/powernv-op-panel.c 16757 16758PPP OVER ATM (RFC 2364) 16759M: Mitchell Blank Jr <mitch@sfgoth.com> 16760S: Maintained 16761F: include/uapi/linux/atmppp.h 16762F: net/atm/pppoatm.c 16763 16764PPP OVER ETHERNET 16765M: Michal Ostrowski <mostrows@earthlink.net> 16766S: Maintained 16767F: drivers/net/ppp/pppoe.c 16768F: drivers/net/ppp/pppox.c 16769 16770PPP OVER L2TP 16771M: James Chapman <jchapman@katalix.com> 16772S: Maintained 16773F: include/linux/if_pppol2tp.h 16774F: include/uapi/linux/if_pppol2tp.h 16775F: net/l2tp/l2tp_ppp.c 16776 16777PPP PROTOCOL DRIVERS AND COMPRESSORS 16778M: Paul Mackerras <paulus@samba.org> 16779L: linux-ppp@vger.kernel.org 16780S: Maintained 16781F: drivers/net/ppp/ppp_* 16782 16783PPS SUPPORT 16784M: Rodolfo Giometti <giometti@enneenne.com> 16785L: linuxpps@ml.enneenne.com (subscribers-only) 16786S: Maintained 16787W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16788F: Documentation/ABI/testing/sysfs-pps 16789F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16790F: Documentation/driver-api/pps.rst 16791F: drivers/pps/ 16792F: include/linux/pps*.h 16793F: include/uapi/linux/pps.h 16794 16795PPTP DRIVER 16796M: Dmitry Kozlov <xeb@mail.ru> 16797L: netdev@vger.kernel.org 16798S: Maintained 16799W: http://sourceforge.net/projects/accel-pptp 16800F: drivers/net/ppp/pptp.c 16801 16802PRESSURE STALL INFORMATION (PSI) 16803M: Johannes Weiner <hannes@cmpxchg.org> 16804M: Suren Baghdasaryan <surenb@google.com> 16805S: Maintained 16806F: include/linux/psi* 16807F: kernel/sched/psi.c 16808 16809PRINTK 16810M: Petr Mladek <pmladek@suse.com> 16811M: Sergey Senozhatsky <senozhatsky@chromium.org> 16812R: Steven Rostedt <rostedt@goodmis.org> 16813R: John Ogness <john.ogness@linutronix.de> 16814S: Maintained 16815T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16816F: include/linux/printk.h 16817F: kernel/printk/ 16818 16819PRINTK INDEXING 16820R: Chris Down <chris@chrisdown.name> 16821S: Maintained 16822F: Documentation/core-api/printk-index.rst 16823F: kernel/printk/index.c 16824K: printk_index 16825 16826PROC FILESYSTEM 16827L: linux-kernel@vger.kernel.org 16828L: linux-fsdevel@vger.kernel.org 16829S: Maintained 16830F: Documentation/filesystems/proc.rst 16831F: fs/proc/ 16832F: include/linux/proc_fs.h 16833F: tools/testing/selftests/proc/ 16834 16835PROC SYSCTL 16836M: Luis Chamberlain <mcgrof@kernel.org> 16837M: Kees Cook <keescook@chromium.org> 16838M: Iurii Zaikin <yzaikin@google.com> 16839L: linux-kernel@vger.kernel.org 16840L: linux-fsdevel@vger.kernel.org 16841S: Maintained 16842T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 16843F: fs/proc/proc_sysctl.c 16844F: include/linux/sysctl.h 16845F: kernel/sysctl-test.c 16846F: kernel/sysctl.c 16847F: tools/testing/selftests/sysctl/ 16848 16849PS3 NETWORK SUPPORT 16850M: Geoff Levand <geoff@infradead.org> 16851L: netdev@vger.kernel.org 16852L: linuxppc-dev@lists.ozlabs.org 16853S: Maintained 16854F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 16855 16856PS3 PLATFORM SUPPORT 16857M: Geoff Levand <geoff@infradead.org> 16858L: linuxppc-dev@lists.ozlabs.org 16859S: Maintained 16860F: arch/powerpc/boot/ps3* 16861F: arch/powerpc/include/asm/lv1call.h 16862F: arch/powerpc/include/asm/ps3*.h 16863F: arch/powerpc/platforms/ps3/ 16864F: drivers/*/ps3* 16865F: drivers/ps3/ 16866F: drivers/rtc/rtc-ps3.c 16867F: drivers/usb/host/*ps3.c 16868F: sound/ppc/snd_ps3* 16869 16870PS3VRAM DRIVER 16871M: Jim Paris <jim@jtan.com> 16872M: Geoff Levand <geoff@infradead.org> 16873L: linuxppc-dev@lists.ozlabs.org 16874S: Maintained 16875F: drivers/block/ps3vram.c 16876 16877PSAMPLE PACKET SAMPLING SUPPORT 16878M: Yotam Gigi <yotam.gi@gmail.com> 16879S: Maintained 16880F: include/net/psample.h 16881F: include/uapi/linux/psample.h 16882F: net/psample 16883 16884PSTORE FILESYSTEM 16885M: Kees Cook <keescook@chromium.org> 16886R: Tony Luck <tony.luck@intel.com> 16887R: Guilherme G. Piccoli <gpiccoli@igalia.com> 16888L: linux-hardening@vger.kernel.org 16889S: Supported 16890T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 16891F: Documentation/admin-guide/ramoops.rst 16892F: Documentation/admin-guide/pstore-blk.rst 16893F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 16894F: drivers/acpi/apei/erst.c 16895F: drivers/firmware/efi/efi-pstore.c 16896F: fs/pstore/ 16897F: include/linux/pstore* 16898K: \b(pstore|ramoops) 16899 16900PTP HARDWARE CLOCK SUPPORT 16901M: Richard Cochran <richardcochran@gmail.com> 16902L: netdev@vger.kernel.org 16903S: Maintained 16904W: http://linuxptp.sourceforge.net/ 16905F: Documentation/ABI/testing/sysfs-ptp 16906F: Documentation/driver-api/ptp.rst 16907F: drivers/net/phy/dp83640* 16908F: drivers/ptp/* 16909F: include/linux/ptp_cl* 16910K: (?:\b|_)ptp(?:\b|_) 16911 16912PTP VIRTUAL CLOCK SUPPORT 16913M: Yangbo Lu <yangbo.lu@nxp.com> 16914L: netdev@vger.kernel.org 16915S: Maintained 16916F: drivers/ptp/ptp_vclock.c 16917F: net/ethtool/phc_vclocks.c 16918 16919PTRACE SUPPORT 16920M: Oleg Nesterov <oleg@redhat.com> 16921S: Maintained 16922F: arch/*/*/ptrace*.c 16923F: arch/*/include/asm/ptrace*.h 16924F: arch/*/ptrace*.c 16925F: include/asm-generic/syscall.h 16926F: include/linux/ptrace.h 16927F: include/linux/regset.h 16928F: include/uapi/linux/ptrace.h 16929F: kernel/ptrace.c 16930 16931PULSE8-CEC DRIVER 16932M: Hans Verkuil <hverkuil@xs4all.nl> 16933L: linux-media@vger.kernel.org 16934S: Maintained 16935T: git git://linuxtv.org/media_tree.git 16936F: drivers/media/cec/usb/pulse8/ 16937 16938PURELIFI PLFXLC DRIVER 16939M: Srinivasan Raju <srini.raju@purelifi.com> 16940L: linux-wireless@vger.kernel.org 16941S: Supported 16942F: drivers/net/wireless/purelifi/plfxlc/ 16943 16944PVRUSB2 VIDEO4LINUX DRIVER 16945M: Mike Isely <isely@pobox.com> 16946L: pvrusb2@isely.net (subscribers-only) 16947L: linux-media@vger.kernel.org 16948S: Maintained 16949W: http://www.isely.net/pvrusb2/ 16950T: git git://linuxtv.org/media_tree.git 16951F: Documentation/driver-api/media/drivers/pvrusb2* 16952F: drivers/media/usb/pvrusb2/ 16953 16954PWC WEBCAM DRIVER 16955M: Hans Verkuil <hverkuil@xs4all.nl> 16956L: linux-media@vger.kernel.org 16957S: Odd Fixes 16958T: git git://linuxtv.org/media_tree.git 16959F: drivers/media/usb/pwc/* 16960F: include/trace/events/pwc.h 16961 16962PWM IR Transmitter 16963M: Sean Young <sean@mess.org> 16964L: linux-media@vger.kernel.org 16965S: Maintained 16966F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 16967F: drivers/media/rc/pwm-ir-tx.c 16968 16969PWM SUBSYSTEM 16970M: Thierry Reding <thierry.reding@gmail.com> 16971R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 16972L: linux-pwm@vger.kernel.org 16973S: Maintained 16974Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 16975T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 16976F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 16977F: Documentation/devicetree/bindings/pwm/ 16978F: Documentation/driver-api/pwm.rst 16979F: drivers/gpio/gpio-mvebu.c 16980F: drivers/pwm/ 16981F: drivers/video/backlight/pwm_bl.c 16982F: include/dt-bindings/pwm/ 16983F: include/linux/pwm.h 16984F: include/linux/pwm_backlight.h 16985K: pwm_(config|apply_state|ops) 16986 16987PXA GPIO DRIVER 16988M: Robert Jarzmik <robert.jarzmik@free.fr> 16989L: linux-gpio@vger.kernel.org 16990S: Maintained 16991F: drivers/gpio/gpio-pxa.c 16992 16993PXA MMCI DRIVER 16994S: Orphan 16995 16996PXA RTC DRIVER 16997M: Robert Jarzmik <robert.jarzmik@free.fr> 16998L: linux-rtc@vger.kernel.org 16999S: Maintained 17000 17001PXA2xx/PXA3xx SUPPORT 17002M: Daniel Mack <daniel@zonque.org> 17003M: Haojian Zhuang <haojian.zhuang@gmail.com> 17004M: Robert Jarzmik <robert.jarzmik@free.fr> 17005L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17006S: Maintained 17007T: git git://github.com/hzhuang1/linux.git 17008T: git git://github.com/rjarzmik/linux.git 17009F: arch/arm/boot/dts/pxa* 17010F: arch/arm/mach-pxa/ 17011F: drivers/dma/pxa* 17012F: drivers/pcmcia/pxa2xx* 17013F: drivers/pinctrl/pxa/ 17014F: drivers/spi/spi-pxa2xx* 17015F: drivers/usb/gadget/udc/pxa2* 17016F: include/sound/pxa2xx-lib.h 17017F: sound/arm/pxa* 17018F: sound/soc/pxa/ 17019 17020QAT DRIVER 17021M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 17022L: qat-linux@intel.com 17023S: Supported 17024F: drivers/crypto/qat/ 17025 17026QCOM AUDIO (ASoC) DRIVERS 17027M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17028M: Banajit Goswami <bgoswami@quicinc.com> 17029L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17030S: Supported 17031F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 17032F: Documentation/devicetree/bindings/sound/qcom,* 17033F: drivers/soc/qcom/apr.c 17034F: include/dt-bindings/sound/qcom,wcd9335.h 17035F: sound/soc/codecs/lpass-rx-macro.* 17036F: sound/soc/codecs/lpass-tx-macro.* 17037F: sound/soc/codecs/lpass-va-macro.c 17038F: sound/soc/codecs/lpass-wsa-macro.* 17039F: sound/soc/codecs/msm8916-wcd-analog.c 17040F: sound/soc/codecs/msm8916-wcd-digital.c 17041F: sound/soc/codecs/wcd9335.* 17042F: sound/soc/codecs/wcd934x.c 17043F: sound/soc/codecs/wcd-clsh-v2.* 17044F: sound/soc/codecs/wcd-mbhc-v2.* 17045F: sound/soc/codecs/wsa881x.c 17046F: sound/soc/codecs/wsa883x.c 17047F: sound/soc/qcom/ 17048 17049QCOM EMBEDDED USB DEBUGGER (EUD) 17050M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 17051L: linux-arm-msm@vger.kernel.org 17052S: Maintained 17053F: Documentation/ABI/testing/sysfs-driver-eud 17054F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 17055F: drivers/usb/misc/qcom_eud.c 17056 17057QCOM IPA DRIVER 17058M: Alex Elder <elder@kernel.org> 17059L: netdev@vger.kernel.org 17060S: Supported 17061F: drivers/net/ipa/ 17062 17063QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 17064M: Gabriel Somlo <somlo@cmu.edu> 17065M: "Michael S. Tsirkin" <mst@redhat.com> 17066L: qemu-devel@nongnu.org 17067S: Maintained 17068F: drivers/firmware/qemu_fw_cfg.c 17069F: include/uapi/linux/qemu_fw_cfg.h 17070 17071QIB DRIVER 17072M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17073L: linux-rdma@vger.kernel.org 17074S: Supported 17075F: drivers/infiniband/hw/qib/ 17076 17077QLOGIC QL41xxx FCOE DRIVER 17078M: Saurav Kashyap <skashyap@marvell.com> 17079M: Javed Hasan <jhasan@marvell.com> 17080M: GR-QLogic-Storage-Upstream@marvell.com 17081L: linux-scsi@vger.kernel.org 17082S: Supported 17083F: drivers/scsi/qedf/ 17084 17085QLOGIC QL41xxx ISCSI DRIVER 17086M: Nilesh Javali <njavali@marvell.com> 17087M: Manish Rangankar <mrangankar@marvell.com> 17088M: GR-QLogic-Storage-Upstream@marvell.com 17089L: linux-scsi@vger.kernel.org 17090S: Supported 17091F: drivers/scsi/qedi/ 17092 17093QLOGIC QL4xxx ETHERNET DRIVER 17094M: Ariel Elior <aelior@marvell.com> 17095M: Manish Chopra <manishc@marvell.com> 17096L: netdev@vger.kernel.org 17097S: Supported 17098F: drivers/net/ethernet/qlogic/qed/ 17099F: drivers/net/ethernet/qlogic/qede/ 17100F: include/linux/qed/ 17101 17102QLOGIC QL4xxx RDMA DRIVER 17103M: Michal Kalderon <mkalderon@marvell.com> 17104M: Ariel Elior <aelior@marvell.com> 17105L: linux-rdma@vger.kernel.org 17106S: Supported 17107F: drivers/infiniband/hw/qedr/ 17108F: include/uapi/rdma/qedr-abi.h 17109 17110QLOGIC QLA1280 SCSI DRIVER 17111M: Michael Reed <mdr@sgi.com> 17112L: linux-scsi@vger.kernel.org 17113S: Maintained 17114F: drivers/scsi/qla1280.[ch] 17115 17116QLOGIC QLA2XXX FC-SCSI DRIVER 17117M: Nilesh Javali <njavali@marvell.com> 17118M: GR-QLogic-Storage-Upstream@marvell.com 17119L: linux-scsi@vger.kernel.org 17120S: Supported 17121F: drivers/scsi/qla2xxx/ 17122 17123QLOGIC QLA3XXX NETWORK DRIVER 17124M: GR-Linux-NIC-Dev@marvell.com 17125L: netdev@vger.kernel.org 17126S: Supported 17127F: drivers/net/ethernet/qlogic/qla3xxx.* 17128 17129QLOGIC QLA4XXX iSCSI DRIVER 17130M: Nilesh Javali <njavali@marvell.com> 17131M: Manish Rangankar <mrangankar@marvell.com> 17132M: GR-QLogic-Storage-Upstream@marvell.com 17133L: linux-scsi@vger.kernel.org 17134S: Supported 17135F: drivers/scsi/qla4xxx/ 17136 17137QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17138M: Shahed Shaikh <shshaikh@marvell.com> 17139M: Manish Chopra <manishc@marvell.com> 17140M: GR-Linux-NIC-Dev@marvell.com 17141L: netdev@vger.kernel.org 17142S: Supported 17143F: drivers/net/ethernet/qlogic/qlcnic/ 17144 17145QLOGIC QLGE 10Gb ETHERNET DRIVER 17146M: Manish Chopra <manishc@marvell.com> 17147M: GR-Linux-NIC-Dev@marvell.com 17148M: Coiby Xu <coiby.xu@gmail.com> 17149L: netdev@vger.kernel.org 17150S: Supported 17151F: Documentation/networking/device_drivers/qlogic/qlge.rst 17152F: drivers/staging/qlge/ 17153 17154QM1D1B0004 MEDIA DRIVER 17155M: Akihiro Tsukada <tskd08@gmail.com> 17156L: linux-media@vger.kernel.org 17157S: Odd Fixes 17158F: drivers/media/tuners/qm1d1b0004* 17159 17160QM1D1C0042 MEDIA DRIVER 17161M: Akihiro Tsukada <tskd08@gmail.com> 17162L: linux-media@vger.kernel.org 17163S: Odd Fixes 17164F: drivers/media/tuners/qm1d1c0042* 17165 17166QNX4 FILESYSTEM 17167M: Anders Larsen <al@alarsen.net> 17168S: Maintained 17169W: http://www.alarsen.net/linux/qnx4fs/ 17170F: fs/qnx4/ 17171F: include/uapi/linux/qnx4_fs.h 17172F: include/uapi/linux/qnxtypes.h 17173 17174QORIQ DPAA2 FSL-MC BUS DRIVER 17175M: Stuart Yoder <stuyoder@gmail.com> 17176M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17177L: linux-kernel@vger.kernel.org 17178S: Maintained 17179F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17180F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17181F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17182F: drivers/bus/fsl-mc/ 17183F: include/uapi/linux/fsl_mc.h 17184 17185QT1010 MEDIA DRIVER 17186M: Antti Palosaari <crope@iki.fi> 17187L: linux-media@vger.kernel.org 17188S: Maintained 17189W: https://linuxtv.org 17190W: http://palosaari.fi/linux/ 17191Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17192T: git git://linuxtv.org/anttip/media_tree.git 17193F: drivers/media/tuners/qt1010* 17194 17195QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17196M: Kalle Valo <kvalo@kernel.org> 17197L: ath10k@lists.infradead.org 17198S: Supported 17199W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17200T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17201F: drivers/net/wireless/ath/ath10k/ 17202F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt 17203 17204QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17205M: Kalle Valo <kvalo@kernel.org> 17206L: ath11k@lists.infradead.org 17207S: Supported 17208T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17209F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17210F: drivers/net/wireless/ath/ath11k/ 17211 17212QUALCOMM ATH12K WIRELESS DRIVER 17213M: Kalle Valo <kvalo@kernel.org> 17214L: ath12k@lists.infradead.org 17215S: Supported 17216T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17217F: drivers/net/wireless/ath/ath12k/ 17218 17219QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17220M: Toke Høiland-Jørgensen <toke@toke.dk> 17221L: linux-wireless@vger.kernel.org 17222S: Maintained 17223W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17224F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17225F: drivers/net/wireless/ath/ath9k/ 17226 17227QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17228M: Stephan Gerhold <stephan@gerhold.net> 17229L: netdev@vger.kernel.org 17230L: linux-arm-msm@vger.kernel.org 17231S: Maintained 17232F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17233F: drivers/net/wwan/qcom_bam_dmux.c 17234 17235QUALCOMM CAMERA SUBSYSTEM DRIVER 17236M: Robert Foss <rfoss@kernel.org> 17237M: Todor Tomov <todor.too@gmail.com> 17238L: linux-media@vger.kernel.org 17239S: Maintained 17240F: Documentation/admin-guide/media/qcom_camss.rst 17241F: Documentation/devicetree/bindings/media/*camss* 17242F: drivers/media/platform/qcom/camss/ 17243 17244QUALCOMM CLOCK DRIVERS 17245M: Bjorn Andersson <andersson@kernel.org> 17246L: linux-arm-msm@vger.kernel.org 17247S: Supported 17248T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17249F: Documentation/devicetree/bindings/clock/qcom,* 17250F: drivers/clk/qcom/ 17251F: include/dt-bindings/clock/qcom,* 17252 17253QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17254M: Bjorn Andersson <andersson@kernel.org> 17255M: Konrad Dybcio <konrad.dybcio@linaro.org> 17256L: linux-pm@vger.kernel.org 17257L: linux-arm-msm@vger.kernel.org 17258S: Maintained 17259F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17260F: drivers/soc/qcom/cpr.c 17261 17262QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17263M: Ilia Lin <ilia.lin@kernel.org> 17264L: linux-pm@vger.kernel.org 17265S: Maintained 17266F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17267F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17268F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17269 17270QUALCOMM CRYPTO DRIVERS 17271M: Thara Gopinath <thara.gopinath@gmail.com> 17272L: linux-crypto@vger.kernel.org 17273L: linux-arm-msm@vger.kernel.org 17274S: Maintained 17275F: drivers/crypto/qce/ 17276 17277QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17278M: Timur Tabi <timur@kernel.org> 17279L: netdev@vger.kernel.org 17280S: Maintained 17281F: drivers/net/ethernet/qualcomm/emac/ 17282 17283QUALCOMM ETHQOS ETHERNET DRIVER 17284M: Vinod Koul <vkoul@kernel.org> 17285R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17286L: netdev@vger.kernel.org 17287S: Maintained 17288F: Documentation/devicetree/bindings/net/qcom,ethqos.txt 17289F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17290 17291QUALCOMM FASTRPC DRIVER 17292M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17293M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17294L: linux-arm-msm@vger.kernel.org 17295S: Maintained 17296F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17297F: drivers/misc/fastrpc.c 17298F: include/uapi/misc/fastrpc.h 17299 17300QUALCOMM HEXAGON ARCHITECTURE 17301M: Brian Cain <bcain@quicinc.com> 17302L: linux-hexagon@vger.kernel.org 17303T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17304S: Supported 17305F: arch/hexagon/ 17306 17307QUALCOMM HIDMA DRIVER 17308M: Sinan Kaya <okaya@kernel.org> 17309L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17310L: linux-arm-msm@vger.kernel.org 17311L: dmaengine@vger.kernel.org 17312S: Supported 17313F: drivers/dma/qcom/hidma* 17314 17315QUALCOMM I2C CCI DRIVER 17316M: Loic Poulain <loic.poulain@linaro.org> 17317M: Robert Foss <rfoss@kernel.org> 17318L: linux-i2c@vger.kernel.org 17319L: linux-arm-msm@vger.kernel.org 17320S: Maintained 17321F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17322F: drivers/i2c/busses/i2c-qcom-cci.c 17323 17324QUALCOMM INTERCONNECT BWMON DRIVER 17325M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17326L: linux-arm-msm@vger.kernel.org 17327S: Maintained 17328F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17329F: drivers/soc/qcom/icc-bwmon.c 17330 17331QUALCOMM IOMMU 17332M: Rob Clark <robdclark@gmail.com> 17333L: iommu@lists.linux.dev 17334L: linux-arm-msm@vger.kernel.org 17335S: Maintained 17336F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17337 17338QUALCOMM IPC ROUTER (QRTR) DRIVER 17339M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17340L: linux-arm-msm@vger.kernel.org 17341S: Maintained 17342F: include/trace/events/qrtr.h 17343F: include/uapi/linux/qrtr.h 17344F: net/qrtr/ 17345 17346QUALCOMM IPCC MAILBOX DRIVER 17347M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17348L: linux-arm-msm@vger.kernel.org 17349S: Supported 17350F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17351F: drivers/mailbox/qcom-ipcc.c 17352F: include/dt-bindings/mailbox/qcom-ipcc.h 17353 17354QUALCOMM IPQ4019 USB PHY DRIVER 17355M: Robert Marko <robert.marko@sartura.hr> 17356M: Luka Perkov <luka.perkov@sartura.hr> 17357L: linux-arm-msm@vger.kernel.org 17358S: Maintained 17359F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17360F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17361 17362QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17363M: Robert Marko <robert.marko@sartura.hr> 17364M: Luka Perkov <luka.perkov@sartura.hr> 17365L: linux-arm-msm@vger.kernel.org 17366S: Maintained 17367F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17368F: drivers/regulator/vqmmc-ipq4019-regulator.c 17369 17370QUALCOMM NAND CONTROLLER DRIVER 17371M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17372L: linux-mtd@lists.infradead.org 17373L: linux-arm-msm@vger.kernel.org 17374S: Maintained 17375F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17376F: drivers/mtd/nand/raw/qcom_nandc.c 17377 17378QUALCOMM RMNET DRIVER 17379M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17380M: Sean Tranchetti <quic_stranche@quicinc.com> 17381L: netdev@vger.kernel.org 17382S: Maintained 17383F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17384F: drivers/net/ethernet/qualcomm/rmnet/ 17385F: include/linux/if_rmnet.h 17386 17387QUALCOMM TSENS THERMAL DRIVER 17388M: Amit Kucheria <amitk@kernel.org> 17389M: Thara Gopinath <thara.gopinath@gmail.com> 17390L: linux-pm@vger.kernel.org 17391L: linux-arm-msm@vger.kernel.org 17392S: Maintained 17393F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17394F: drivers/thermal/qcom/ 17395 17396QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17397M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17398M: Vikash Garodia <quic_vgarodia@quicinc.com> 17399L: linux-media@vger.kernel.org 17400L: linux-arm-msm@vger.kernel.org 17401S: Maintained 17402T: git git://linuxtv.org/media_tree.git 17403F: Documentation/devicetree/bindings/media/*venus* 17404F: drivers/media/platform/qcom/venus/ 17405 17406QUALCOMM WCN36XX WIRELESS DRIVER 17407M: Loic Poulain <loic.poulain@linaro.org> 17408L: wcn36xx@lists.infradead.org 17409S: Supported 17410W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17411F: drivers/net/wireless/ath/wcn36xx/ 17412 17413QUANTENNA QTNFMAC WIRELESS DRIVER 17414M: Igor Mitsyanko <imitsyanko@quantenna.com> 17415R: Sergey Matyukevich <geomatsi@gmail.com> 17416L: linux-wireless@vger.kernel.org 17417S: Maintained 17418F: drivers/net/wireless/quantenna 17419 17420RADEON and AMDGPU DRM DRIVERS 17421M: Alex Deucher <alexander.deucher@amd.com> 17422M: Christian König <christian.koenig@amd.com> 17423M: Pan, Xinhui <Xinhui.Pan@amd.com> 17424L: amd-gfx@lists.freedesktop.org 17425S: Supported 17426T: git https://gitlab.freedesktop.org/agd5f/linux.git 17427B: https://gitlab.freedesktop.org/drm/amd/-/issues 17428C: irc://irc.oftc.net/radeon 17429F: Documentation/gpu/amdgpu/ 17430F: drivers/gpu/drm/amd/ 17431F: drivers/gpu/drm/radeon/ 17432F: include/uapi/drm/amdgpu_drm.h 17433F: include/uapi/drm/radeon_drm.h 17434 17435RADEON FRAMEBUFFER DISPLAY DRIVER 17436M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17437L: linux-fbdev@vger.kernel.org 17438S: Maintained 17439F: drivers/video/fbdev/aty/radeon* 17440F: include/uapi/linux/radeonfb.h 17441 17442RADIOSHARK RADIO DRIVER 17443M: Hans Verkuil <hverkuil@xs4all.nl> 17444L: linux-media@vger.kernel.org 17445S: Maintained 17446T: git git://linuxtv.org/media_tree.git 17447F: drivers/media/radio/radio-shark.c 17448 17449RADIOSHARK2 RADIO DRIVER 17450M: Hans Verkuil <hverkuil@xs4all.nl> 17451L: linux-media@vger.kernel.org 17452S: Maintained 17453T: git git://linuxtv.org/media_tree.git 17454F: drivers/media/radio/radio-shark2.c 17455F: drivers/media/radio/radio-tea5777.c 17456 17457RADOS BLOCK DEVICE (RBD) 17458M: Ilya Dryomov <idryomov@gmail.com> 17459R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17460L: ceph-devel@vger.kernel.org 17461S: Supported 17462W: http://ceph.com/ 17463T: git https://github.com/ceph/ceph-client.git 17464F: Documentation/ABI/testing/sysfs-bus-rbd 17465F: drivers/block/rbd.c 17466F: drivers/block/rbd_types.h 17467 17468RAGE128 FRAMEBUFFER DISPLAY DRIVER 17469M: Paul Mackerras <paulus@samba.org> 17470L: linux-fbdev@vger.kernel.org 17471S: Maintained 17472F: drivers/video/fbdev/aty/aty128fb.c 17473 17474RAINSHADOW-CEC DRIVER 17475M: Hans Verkuil <hverkuil@xs4all.nl> 17476L: linux-media@vger.kernel.org 17477S: Maintained 17478T: git git://linuxtv.org/media_tree.git 17479F: drivers/media/cec/usb/rainshadow/ 17480 17481RALINK MIPS ARCHITECTURE 17482M: John Crispin <john@phrozen.org> 17483L: linux-mips@vger.kernel.org 17484S: Maintained 17485F: arch/mips/ralink 17486 17487RALINK MT7621 MIPS ARCHITECTURE 17488M: Arınç ÜNAL <arinc.unal@arinc9.com> 17489M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17490L: linux-mips@vger.kernel.org 17491S: Maintained 17492F: arch/mips/boot/dts/ralink/mt7621* 17493 17494RALINK PINCTRL DRIVER 17495M: Arınç ÜNAL <arinc.unal@arinc9.com> 17496M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17497L: linux-mips@vger.kernel.org 17498S: Maintained 17499F: drivers/pinctrl/ralink/ 17500 17501RALINK RT2X00 WIRELESS LAN DRIVER 17502M: Stanislaw Gruszka <stf_xl@wp.pl> 17503M: Helmut Schaa <helmut.schaa@googlemail.com> 17504L: linux-wireless@vger.kernel.org 17505S: Maintained 17506F: drivers/net/wireless/ralink/rt2x00/ 17507 17508RAMDISK RAM BLOCK DEVICE DRIVER 17509M: Jens Axboe <axboe@kernel.dk> 17510S: Maintained 17511F: Documentation/admin-guide/blockdev/ramdisk.rst 17512F: drivers/block/brd.c 17513 17514RANCHU VIRTUAL BOARD FOR MIPS 17515M: Miodrag Dinic <miodrag.dinic@mips.com> 17516L: linux-mips@vger.kernel.org 17517S: Supported 17518F: arch/mips/configs/generic/board-ranchu.config 17519F: arch/mips/generic/board-ranchu.c 17520 17521RANDOM NUMBER DRIVER 17522M: "Theodore Ts'o" <tytso@mit.edu> 17523M: Jason A. Donenfeld <Jason@zx2c4.com> 17524T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17525S: Maintained 17526F: drivers/char/random.c 17527F: drivers/virt/vmgenid.c 17528 17529RAPIDIO SUBSYSTEM 17530M: Matt Porter <mporter@kernel.crashing.org> 17531M: Alexandre Bounine <alex.bou9@gmail.com> 17532S: Maintained 17533F: drivers/rapidio/ 17534 17535RAS INFRASTRUCTURE 17536M: Tony Luck <tony.luck@intel.com> 17537M: Borislav Petkov <bp@alien8.de> 17538L: linux-edac@vger.kernel.org 17539S: Maintained 17540F: Documentation/admin-guide/ras.rst 17541F: drivers/ras/ 17542F: include/linux/ras.h 17543F: include/ras/ras_event.h 17544 17545RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17546L: linux-wireless@vger.kernel.org 17547S: Orphan 17548F: drivers/net/wireless/ray* 17549 17550RC-CORE / LIRC FRAMEWORK 17551M: Sean Young <sean@mess.org> 17552L: linux-media@vger.kernel.org 17553S: Maintained 17554W: http://linuxtv.org 17555T: git git://linuxtv.org/media_tree.git 17556F: Documentation/driver-api/media/rc-core.rst 17557F: Documentation/userspace-api/media/rc/ 17558F: drivers/media/rc/ 17559F: include/media/rc-map.h 17560F: include/media/rc-core.h 17561F: include/uapi/linux/lirc.h 17562 17563RCMM REMOTE CONTROLS DECODER 17564M: Patrick Lerda <patrick9876@free.fr> 17565S: Maintained 17566F: drivers/media/rc/ir-rcmm-decoder.c 17567 17568RCUTORTURE TEST FRAMEWORK 17569M: "Paul E. McKenney" <paulmck@kernel.org> 17570M: Josh Triplett <josh@joshtriplett.org> 17571R: Steven Rostedt <rostedt@goodmis.org> 17572R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17573R: Lai Jiangshan <jiangshanlai@gmail.com> 17574L: rcu@vger.kernel.org 17575S: Supported 17576T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17577F: tools/testing/selftests/rcutorture 17578 17579RDACM20 Camera Sensor 17580M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17581M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17582M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17583M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17584L: linux-media@vger.kernel.org 17585S: Maintained 17586F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17587F: drivers/media/i2c/max9271.c 17588F: drivers/media/i2c/max9271.h 17589F: drivers/media/i2c/rdacm20.c 17590 17591RDACM21 Camera Sensor 17592M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17593M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17594M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17595M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17596L: linux-media@vger.kernel.org 17597S: Maintained 17598F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17599F: drivers/media/i2c/max9271.c 17600F: drivers/media/i2c/max9271.h 17601F: drivers/media/i2c/rdacm21.c 17602 17603RDC R-321X SoC 17604M: Florian Fainelli <florian@openwrt.org> 17605S: Maintained 17606 17607RDC R6040 FAST ETHERNET DRIVER 17608M: Florian Fainelli <f.fainelli@gmail.com> 17609L: netdev@vger.kernel.org 17610S: Maintained 17611F: drivers/net/ethernet/rdc/r6040.c 17612 17613RDMAVT - RDMA verbs software 17614M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17615L: linux-rdma@vger.kernel.org 17616S: Supported 17617F: drivers/infiniband/sw/rdmavt 17618 17619RDS - RELIABLE DATAGRAM SOCKETS 17620M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17621L: netdev@vger.kernel.org 17622L: linux-rdma@vger.kernel.org 17623L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17624S: Supported 17625W: https://oss.oracle.com/projects/rds/ 17626F: Documentation/networking/rds.rst 17627F: net/rds/ 17628 17629RDT - RESOURCE ALLOCATION 17630M: Fenghua Yu <fenghua.yu@intel.com> 17631M: Reinette Chatre <reinette.chatre@intel.com> 17632L: linux-kernel@vger.kernel.org 17633S: Supported 17634F: Documentation/x86/resctrl* 17635F: arch/x86/include/asm/resctrl.h 17636F: arch/x86/kernel/cpu/resctrl/ 17637F: tools/testing/selftests/resctrl/ 17638 17639READ-COPY UPDATE (RCU) 17640M: "Paul E. McKenney" <paulmck@kernel.org> 17641M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17642M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17643M: Josh Triplett <josh@joshtriplett.org> 17644R: Steven Rostedt <rostedt@goodmis.org> 17645R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17646R: Lai Jiangshan <jiangshanlai@gmail.com> 17647R: Joel Fernandes <joel@joelfernandes.org> 17648L: rcu@vger.kernel.org 17649S: Supported 17650W: http://www.rdrop.com/users/paulmck/RCU/ 17651T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17652F: Documentation/RCU/ 17653F: include/linux/rcu* 17654F: kernel/rcu/ 17655X: Documentation/RCU/torture.rst 17656X: include/linux/srcu*.h 17657X: kernel/rcu/srcu*.c 17658 17659REAL TIME CLOCK (RTC) SUBSYSTEM 17660M: Alessandro Zummo <a.zummo@towertech.it> 17661M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17662L: linux-rtc@vger.kernel.org 17663S: Maintained 17664Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17665T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17666F: Documentation/admin-guide/rtc.rst 17667F: Documentation/devicetree/bindings/rtc/ 17668F: drivers/rtc/ 17669F: include/linux/platform_data/rtc-* 17670F: include/linux/rtc.h 17671F: include/linux/rtc/ 17672F: include/uapi/linux/rtc.h 17673F: tools/testing/selftests/rtc/ 17674 17675REALTEK AUDIO CODECS 17676M: Oder Chiou <oder_chiou@realtek.com> 17677S: Maintained 17678F: include/sound/rt*.h 17679F: sound/soc/codecs/rt* 17680 17681REALTEK OTTO WATCHDOG 17682M: Sander Vanheule <sander@svanheule.net> 17683L: linux-watchdog@vger.kernel.org 17684S: Maintained 17685F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17686F: drivers/watchdog/realtek_otto_wdt.c 17687 17688REALTEK RTL83xx SMI DSA ROUTER CHIPS 17689M: Linus Walleij <linus.walleij@linaro.org> 17690M: Alvin Šipraga <alsi@bang-olufsen.dk> 17691S: Maintained 17692F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17693F: drivers/net/dsa/realtek/* 17694 17695REALTEK WIRELESS DRIVER (rtlwifi family) 17696M: Ping-Ke Shih <pkshih@realtek.com> 17697L: linux-wireless@vger.kernel.org 17698S: Maintained 17699W: https://wireless.wiki.kernel.org/ 17700T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17701F: drivers/net/wireless/realtek/rtlwifi/ 17702 17703REALTEK WIRELESS DRIVER (rtw88) 17704M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17705L: linux-wireless@vger.kernel.org 17706S: Maintained 17707F: drivers/net/wireless/realtek/rtw88/ 17708 17709REALTEK WIRELESS DRIVER (rtw89) 17710M: Ping-Ke Shih <pkshih@realtek.com> 17711L: linux-wireless@vger.kernel.org 17712S: Maintained 17713F: drivers/net/wireless/realtek/rtw89/ 17714 17715REDPINE WIRELESS DRIVER 17716L: linux-wireless@vger.kernel.org 17717S: Orphan 17718F: drivers/net/wireless/rsi/ 17719 17720REGISTER MAP ABSTRACTION 17721M: Mark Brown <broonie@kernel.org> 17722L: linux-kernel@vger.kernel.org 17723S: Supported 17724T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17725F: Documentation/devicetree/bindings/regmap/ 17726F: drivers/base/regmap/ 17727F: include/linux/regmap.h 17728 17729REISERFS FILE SYSTEM 17730L: reiserfs-devel@vger.kernel.org 17731S: Supported 17732F: fs/reiserfs/ 17733 17734REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17735M: Bjorn Andersson <andersson@kernel.org> 17736M: Mathieu Poirier <mathieu.poirier@linaro.org> 17737L: linux-remoteproc@vger.kernel.org 17738S: Maintained 17739T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17740F: Documentation/ABI/testing/sysfs-class-remoteproc 17741F: Documentation/devicetree/bindings/remoteproc/ 17742F: Documentation/staging/remoteproc.rst 17743F: drivers/remoteproc/ 17744F: include/linux/remoteproc.h 17745F: include/linux/remoteproc/ 17746 17747REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17748M: Bjorn Andersson <andersson@kernel.org> 17749M: Mathieu Poirier <mathieu.poirier@linaro.org> 17750L: linux-remoteproc@vger.kernel.org 17751S: Maintained 17752T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17753F: Documentation/ABI/testing/sysfs-bus-rpmsg 17754F: Documentation/staging/rpmsg.rst 17755F: drivers/rpmsg/ 17756F: include/linux/rpmsg.h 17757F: include/linux/rpmsg/ 17758F: include/uapi/linux/rpmsg.h 17759F: samples/rpmsg/ 17760 17761REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17762M: Stephan Gerhold <stephan@gerhold.net> 17763L: netdev@vger.kernel.org 17764L: linux-remoteproc@vger.kernel.org 17765S: Maintained 17766F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17767 17768RENESAS CLOCK DRIVERS 17769M: Geert Uytterhoeven <geert+renesas@glider.be> 17770L: linux-renesas-soc@vger.kernel.org 17771S: Supported 17772T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17773F: Documentation/devicetree/bindings/clock/renesas,* 17774F: drivers/clk/renesas/ 17775 17776RENESAS EMEV2 I2C DRIVER 17777M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17778L: linux-renesas-soc@vger.kernel.org 17779S: Supported 17780F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17781F: drivers/i2c/busses/i2c-emev2.c 17782 17783RENESAS ETHERNET DRIVERS 17784R: Sergey Shtylyov <s.shtylyov@omp.ru> 17785L: netdev@vger.kernel.org 17786L: linux-renesas-soc@vger.kernel.org 17787F: Documentation/devicetree/bindings/net/renesas,*.yaml 17788F: drivers/net/ethernet/renesas/ 17789F: include/linux/sh_eth.h 17790 17791RENESAS IDT821034 ASoC CODEC 17792M: Herve Codina <herve.codina@bootlin.com> 17793L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17794S: Maintained 17795F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17796F: sound/soc/codecs/idt821034.c 17797 17798RENESAS R-CAR GYROADC DRIVER 17799M: Marek Vasut <marek.vasut@gmail.com> 17800L: linux-iio@vger.kernel.org 17801S: Supported 17802F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17803F: drivers/iio/adc/rcar-gyroadc.c 17804 17805RENESAS R-CAR I2C DRIVERS 17806M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17807L: linux-renesas-soc@vger.kernel.org 17808S: Supported 17809F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17810F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 17811F: drivers/i2c/busses/i2c-rcar.c 17812F: drivers/i2c/busses/i2c-sh_mobile.c 17813 17814RENESAS R-CAR SATA DRIVER 17815R: Sergey Shtylyov <s.shtylyov@omp.ru> 17816S: Supported 17817L: linux-ide@vger.kernel.org 17818L: linux-renesas-soc@vger.kernel.org 17819F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 17820F: drivers/ata/sata_rcar.c 17821 17822RENESAS R-CAR THERMAL DRIVERS 17823M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 17824L: linux-renesas-soc@vger.kernel.org 17825S: Supported 17826F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 17827F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 17828F: drivers/thermal/rcar_gen3_thermal.c 17829F: drivers/thermal/rcar_thermal.c 17830 17831RENESAS RIIC DRIVER 17832M: Chris Brandt <chris.brandt@renesas.com> 17833L: linux-renesas-soc@vger.kernel.org 17834S: Supported 17835F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 17836F: drivers/i2c/busses/i2c-riic.c 17837 17838RENESAS USB PHY DRIVER 17839M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 17840L: linux-renesas-soc@vger.kernel.org 17841S: Maintained 17842F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 17843 17844RENESAS RZ/G2L A/D DRIVER 17845M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 17846L: linux-iio@vger.kernel.org 17847L: linux-renesas-soc@vger.kernel.org 17848S: Supported 17849F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 17850F: drivers/iio/adc/rzg2l_adc.c 17851 17852RENESAS RZ/N1 A5PSW SWITCH DRIVER 17853M: Clément Léger <clement.leger@bootlin.com> 17854L: linux-renesas-soc@vger.kernel.org 17855L: netdev@vger.kernel.org 17856S: Maintained 17857F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 17858F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 17859F: drivers/net/dsa/rzn1_a5psw* 17860F: drivers/net/pcs/pcs-rzn1-miic.c 17861F: include/dt-bindings/net/pcs-rzn1-miic.h 17862F: include/linux/pcs-rzn1-miic.h 17863F: net/dsa/tag_rzn1_a5psw.c 17864 17865RENESAS RZ/N1 RTC CONTROLLER DRIVER 17866M: Miquel Raynal <miquel.raynal@bootlin.com> 17867L: linux-rtc@vger.kernel.org 17868L: linux-renesas-soc@vger.kernel.org 17869S: Maintained 17870F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 17871F: drivers/rtc/rtc-rzn1.c 17872 17873RENESAS RZ/N1 USBF CONTROLLER DRIVER 17874M: Herve Codina <herve.codina@bootlin.com> 17875L: linux-renesas-soc@vger.kernel.org 17876L: linux-usb@vger.kernel.org 17877S: Maintained 17878F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml 17879F: drivers/usb/gadget/udc/renesas_usbf.c 17880 17881RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17882M: Miquel Raynal <miquel.raynal@bootlin.com> 17883L: linux-mtd@lists.infradead.org 17884L: linux-renesas-soc@vger.kernel.org 17885S: Maintained 17886F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17887F: drivers/mtd/nand/raw/renesas-nand-controller.c 17888 17889RENESAS VERSACLOCK 7 CLOCK DRIVER 17890M: Alex Helms <alexander.helms.jy@renesas.com> 17891S: Maintained 17892F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 17893F: drivers/clk/clk-versaclock7.c 17894 17895RESET CONTROLLER FRAMEWORK 17896M: Philipp Zabel <p.zabel@pengutronix.de> 17897S: Maintained 17898T: git git://git.pengutronix.de/git/pza/linux 17899F: Documentation/devicetree/bindings/reset/ 17900F: Documentation/driver-api/reset.rst 17901F: drivers/reset/ 17902F: include/dt-bindings/reset/ 17903F: include/linux/reset-controller.h 17904F: include/linux/reset.h 17905F: include/linux/reset/ 17906K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 17907 17908RESTARTABLE SEQUENCES SUPPORT 17909M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17910M: Peter Zijlstra <peterz@infradead.org> 17911M: "Paul E. McKenney" <paulmck@kernel.org> 17912M: Boqun Feng <boqun.feng@gmail.com> 17913L: linux-kernel@vger.kernel.org 17914S: Supported 17915F: include/trace/events/rseq.h 17916F: include/uapi/linux/rseq.h 17917F: kernel/rseq.c 17918F: tools/testing/selftests/rseq/ 17919 17920RFKILL 17921M: Johannes Berg <johannes@sipsolutions.net> 17922L: linux-wireless@vger.kernel.org 17923S: Maintained 17924W: https://wireless.wiki.kernel.org/ 17925Q: https://patchwork.kernel.org/project/linux-wireless/list/ 17926T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 17927T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 17928F: Documentation/ABI/stable/sysfs-class-rfkill 17929F: Documentation/driver-api/rfkill.rst 17930F: include/linux/rfkill.h 17931F: include/uapi/linux/rfkill.h 17932F: net/rfkill/ 17933 17934RHASHTABLE 17935M: Thomas Graf <tgraf@suug.ch> 17936M: Herbert Xu <herbert@gondor.apana.org.au> 17937L: netdev@vger.kernel.org 17938S: Maintained 17939F: include/linux/rhashtable-types.h 17940F: include/linux/rhashtable.h 17941F: lib/rhashtable.c 17942F: lib/test_rhashtable.c 17943 17944RICOH R5C592 MEMORYSTICK DRIVER 17945M: Maxim Levitsky <maximlevitsky@gmail.com> 17946S: Maintained 17947F: drivers/memstick/host/r592.* 17948 17949RICOH SMARTMEDIA/XD DRIVER 17950M: Maxim Levitsky <maximlevitsky@gmail.com> 17951S: Maintained 17952F: drivers/mtd/nand/raw/r852.c 17953F: drivers/mtd/nand/raw/r852.h 17954 17955RISC-V PMU DRIVERS 17956M: Atish Patra <atishp@atishpatra.org> 17957R: Anup Patel <anup@brainfault.org> 17958L: linux-riscv@lists.infradead.org 17959S: Supported 17960F: drivers/perf/riscv_pmu.c 17961F: drivers/perf/riscv_pmu_legacy.c 17962F: drivers/perf/riscv_pmu_sbi.c 17963 17964RISC-V ARCHITECTURE 17965M: Paul Walmsley <paul.walmsley@sifive.com> 17966M: Palmer Dabbelt <palmer@dabbelt.com> 17967M: Albert Ou <aou@eecs.berkeley.edu> 17968L: linux-riscv@lists.infradead.org 17969S: Supported 17970Q: https://patchwork.kernel.org/project/linux-riscv/list/ 17971C: irc://irc.libera.chat/riscv 17972P: Documentation/riscv/patch-acceptance.rst 17973T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 17974F: arch/riscv/ 17975N: riscv 17976K: riscv 17977 17978RISC-V MICROCHIP FPGA SUPPORT 17979M: Conor Dooley <conor.dooley@microchip.com> 17980M: Daire McNamara <daire.mcnamara@microchip.com> 17981L: linux-riscv@lists.infradead.org 17982S: Supported 17983F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 17984F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 17985F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 17986F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 17987F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 17988F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 17989F: Documentation/devicetree/bindings/riscv/microchip.yaml 17990F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 17991F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 17992F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 17993F: arch/riscv/boot/dts/microchip/ 17994F: drivers/char/hw_random/mpfs-rng.c 17995F: drivers/clk/microchip/clk-mpfs.c 17996F: drivers/i2c/busses/i2c-microchip-corei2c.c 17997F: drivers/mailbox/mailbox-mpfs.c 17998F: drivers/pci/controller/pcie-microchip-host.c 17999F: drivers/reset/reset-mpfs.c 18000F: drivers/rtc/rtc-mpfs.c 18001F: drivers/soc/microchip/mpfs-sys-controller.c 18002F: drivers/spi/spi-microchip-core-qspi.c 18003F: drivers/spi/spi-microchip-core.c 18004F: drivers/usb/musb/mpfs.c 18005F: include/soc/microchip/mpfs.h 18006 18007RISC-V MISC SOC SUPPORT 18008M: Conor Dooley <conor@kernel.org> 18009L: linux-riscv@lists.infradead.org 18010S: Maintained 18011Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18012T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18013F: Documentation/devicetree/bindings/riscv/ 18014F: arch/riscv/boot/dts/ 18015 18016RNBD BLOCK DRIVERS 18017M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18018M: Jack Wang <jinpu.wang@ionos.com> 18019L: linux-block@vger.kernel.org 18020S: Maintained 18021F: drivers/block/rnbd/ 18022 18023ROCCAT DRIVERS 18024M: Stefan Achatz <erazor_de@users.sourceforge.net> 18025S: Maintained 18026W: http://sourceforge.net/projects/roccat/ 18027F: Documentation/ABI/*/sysfs-driver-hid-roccat* 18028F: drivers/hid/hid-roccat* 18029F: include/linux/hid-roccat* 18030 18031ROCKCHIP CRYPTO DRIVERS 18032M: Corentin Labbe <clabbe@baylibre.com> 18033L: linux-crypto@vger.kernel.org 18034S: Maintained 18035F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 18036F: drivers/crypto/rockchip/ 18037 18038ROCKCHIP I2S TDM DRIVER 18039M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 18040L: linux-rockchip@lists.infradead.org 18041S: Maintained 18042F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 18043F: sound/soc/rockchip/rockchip_i2s_tdm.* 18044 18045ROCKCHIP ISP V1 DRIVER 18046M: Dafna Hirschfeld <dafna@fastmail.com> 18047L: linux-media@vger.kernel.org 18048L: linux-rockchip@lists.infradead.org 18049S: Maintained 18050F: Documentation/admin-guide/media/rkisp1.rst 18051F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 18052F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 18053F: drivers/media/platform/rockchip/rkisp1 18054F: include/uapi/linux/rkisp1-config.h 18055 18056ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 18057M: Jacob Chen <jacob-chen@iotwrt.com> 18058M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18059L: linux-media@vger.kernel.org 18060L: linux-rockchip@lists.infradead.org 18061S: Maintained 18062F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 18063F: drivers/media/platform/rockchip/rga/ 18064 18065ROCKCHIP VIDEO DECODER DRIVER 18066M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18067L: linux-media@vger.kernel.org 18068L: linux-rockchip@lists.infradead.org 18069S: Maintained 18070F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 18071F: drivers/staging/media/rkvdec/ 18072 18073ROCKER DRIVER 18074M: Jiri Pirko <jiri@resnulli.us> 18075L: netdev@vger.kernel.org 18076S: Supported 18077F: drivers/net/ethernet/rocker/ 18078 18079ROCKETPORT EXPRESS/INFINITY DRIVER 18080M: Kevin Cernekee <cernekee@gmail.com> 18081L: linux-serial@vger.kernel.org 18082S: Odd Fixes 18083F: drivers/tty/serial/rp2.* 18084 18085ROHM BD99954 CHARGER IC 18086M: Matti Vaittinen <mazziesaccount@gmail.com> 18087S: Supported 18088F: drivers/power/supply/bd99954-charger.c 18089F: drivers/power/supply/bd99954-charger.h 18090 18091ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18092M: Tomasz Duszynski <tduszyns@gmail.com> 18093S: Maintained 18094F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18095F: drivers/iio/light/bh1750.c 18096 18097ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18098M: Marek Vasut <marek.vasut+renesas@gmail.com> 18099L: linux-kernel@vger.kernel.org 18100L: linux-renesas-soc@vger.kernel.org 18101S: Supported 18102F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18103F: drivers/gpio/gpio-bd9571mwv.c 18104F: drivers/mfd/bd9571mwv.c 18105F: drivers/regulator/bd9571mwv-regulator.c 18106F: include/linux/mfd/bd9571mwv.h 18107 18108ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18109M: Matti Vaittinen <mazziesaccount@gmail.com> 18110S: Supported 18111F: drivers/clk/clk-bd718x7.c 18112F: drivers/gpio/gpio-bd71815.c 18113F: drivers/gpio/gpio-bd71828.c 18114F: drivers/mfd/rohm-bd71828.c 18115F: drivers/mfd/rohm-bd718x7.c 18116F: drivers/mfd/rohm-bd9576.c 18117F: drivers/regulator/bd71815-regulator.c 18118F: drivers/regulator/bd71828-regulator.c 18119F: drivers/regulator/bd718x7-regulator.c 18120F: drivers/regulator/bd9576-regulator.c 18121F: drivers/regulator/rohm-regulator.c 18122F: drivers/rtc/rtc-bd70528.c 18123F: drivers/watchdog/bd9576_wdt.c 18124F: include/linux/mfd/rohm-bd71815.h 18125F: include/linux/mfd/rohm-bd71828.h 18126F: include/linux/mfd/rohm-bd718x7.h 18127F: include/linux/mfd/rohm-bd957x.h 18128F: include/linux/mfd/rohm-generic.h 18129F: include/linux/mfd/rohm-shared.h 18130 18131ROSE NETWORK LAYER 18132M: Ralf Baechle <ralf@linux-mips.org> 18133L: linux-hams@vger.kernel.org 18134S: Maintained 18135W: http://www.linux-ax25.org/ 18136F: include/net/rose.h 18137F: include/uapi/linux/rose.h 18138F: net/rose/ 18139 18140ROTATION DRIVER FOR ALLWINNER A83T 18141M: Jernej Skrabec <jernej.skrabec@gmail.com> 18142L: linux-media@vger.kernel.org 18143S: Maintained 18144T: git git://linuxtv.org/media_tree.git 18145F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18146F: drivers/media/platform/sunxi/sun8i-rotate/ 18147 18148RPMSG TTY DRIVER 18149M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18150L: linux-remoteproc@vger.kernel.org 18151S: Maintained 18152F: drivers/tty/rpmsg_tty.c 18153 18154RTL2830 MEDIA DRIVER 18155M: Antti Palosaari <crope@iki.fi> 18156L: linux-media@vger.kernel.org 18157S: Maintained 18158W: https://linuxtv.org 18159W: http://palosaari.fi/linux/ 18160Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18161T: git git://linuxtv.org/anttip/media_tree.git 18162F: drivers/media/dvb-frontends/rtl2830* 18163 18164RTL2832 MEDIA DRIVER 18165M: Antti Palosaari <crope@iki.fi> 18166L: linux-media@vger.kernel.org 18167S: Maintained 18168W: https://linuxtv.org 18169W: http://palosaari.fi/linux/ 18170Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18171T: git git://linuxtv.org/anttip/media_tree.git 18172F: drivers/media/dvb-frontends/rtl2832* 18173 18174RTL2832_SDR MEDIA DRIVER 18175M: Antti Palosaari <crope@iki.fi> 18176L: linux-media@vger.kernel.org 18177S: Maintained 18178W: https://linuxtv.org 18179W: http://palosaari.fi/linux/ 18180Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18181T: git git://linuxtv.org/anttip/media_tree.git 18182F: drivers/media/dvb-frontends/rtl2832_sdr* 18183 18184RTL8180 WIRELESS DRIVER 18185L: linux-wireless@vger.kernel.org 18186S: Orphan 18187W: https://wireless.wiki.kernel.org/ 18188T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18189F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18190 18191RTL8187 WIRELESS DRIVER 18192M: Herton Ronaldo Krzesinski <herton@canonical.com> 18193M: Hin-Tak Leung <htl10@users.sourceforge.net> 18194M: Larry Finger <Larry.Finger@lwfinger.net> 18195L: linux-wireless@vger.kernel.org 18196S: Maintained 18197W: https://wireless.wiki.kernel.org/ 18198T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18199F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18200 18201RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18202M: Jes Sorensen <Jes.Sorensen@gmail.com> 18203L: linux-wireless@vger.kernel.org 18204S: Maintained 18205T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18206F: drivers/net/wireless/realtek/rtl8xxxu/ 18207 18208RTRS TRANSPORT DRIVERS 18209M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18210M: Jack Wang <jinpu.wang@ionos.com> 18211L: linux-rdma@vger.kernel.org 18212S: Maintained 18213F: drivers/infiniband/ulp/rtrs/ 18214 18215RUNTIME VERIFICATION (RV) 18216M: Daniel Bristot de Oliveira <bristot@kernel.org> 18217M: Steven Rostedt <rostedt@goodmis.org> 18218L: linux-trace-devel@vger.kernel.org 18219S: Maintained 18220F: Documentation/trace/rv/ 18221F: include/linux/rv.h 18222F: include/rv/ 18223F: kernel/trace/rv/ 18224F: tools/verification/ 18225 18226RUST 18227M: Miguel Ojeda <ojeda@kernel.org> 18228M: Alex Gaynor <alex.gaynor@gmail.com> 18229M: Wedson Almeida Filho <wedsonaf@gmail.com> 18230R: Boqun Feng <boqun.feng@gmail.com> 18231R: Gary Guo <gary@garyguo.net> 18232R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18233L: rust-for-linux@vger.kernel.org 18234S: Supported 18235W: https://github.com/Rust-for-Linux/linux 18236B: https://github.com/Rust-for-Linux/linux/issues 18237C: zulip://rust-for-linux.zulipchat.com 18238T: git https://github.com/Rust-for-Linux/linux.git rust-next 18239F: Documentation/rust/ 18240F: rust/ 18241F: samples/rust/ 18242F: scripts/*rust* 18243K: \b(?i:rust)\b 18244 18245RXRPC SOCKETS (AF_RXRPC) 18246M: David Howells <dhowells@redhat.com> 18247M: Marc Dionne <marc.dionne@auristor.com> 18248L: linux-afs@lists.infradead.org 18249S: Supported 18250W: https://www.infradead.org/~dhowells/kafs/ 18251F: Documentation/networking/rxrpc.rst 18252F: include/keys/rxrpc-type.h 18253F: include/net/af_rxrpc.h 18254F: include/trace/events/rxrpc.h 18255F: include/uapi/linux/rxrpc.h 18256F: net/rxrpc/ 18257 18258S3 SAVAGE FRAMEBUFFER DRIVER 18259M: Antonino Daplas <adaplas@gmail.com> 18260L: linux-fbdev@vger.kernel.org 18261S: Maintained 18262F: drivers/video/fbdev/savage/ 18263 18264S390 ARCHITECTURE 18265M: Heiko Carstens <hca@linux.ibm.com> 18266M: Vasily Gorbik <gor@linux.ibm.com> 18267M: Alexander Gordeev <agordeev@linux.ibm.com> 18268R: Christian Borntraeger <borntraeger@linux.ibm.com> 18269R: Sven Schnelle <svens@linux.ibm.com> 18270L: linux-s390@vger.kernel.org 18271S: Supported 18272T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18273F: Documentation/driver-api/s390-drivers.rst 18274F: Documentation/s390/ 18275F: arch/s390/ 18276F: drivers/s390/ 18277F: drivers/watchdog/diag288_wdt.c 18278 18279S390 COMMON I/O LAYER 18280M: Vineeth Vijayan <vneethv@linux.ibm.com> 18281M: Peter Oberparleiter <oberpar@linux.ibm.com> 18282L: linux-s390@vger.kernel.org 18283S: Supported 18284F: drivers/s390/cio/ 18285 18286S390 DASD DRIVER 18287M: Stefan Haberland <sth@linux.ibm.com> 18288M: Jan Hoeppner <hoeppner@linux.ibm.com> 18289L: linux-s390@vger.kernel.org 18290S: Supported 18291F: block/partitions/ibm.c 18292F: drivers/s390/block/dasd* 18293F: include/linux/dasd_mod.h 18294 18295S390 IOMMU (PCI) 18296M: Matthew Rosato <mjrosato@linux.ibm.com> 18297M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18298L: linux-s390@vger.kernel.org 18299S: Supported 18300F: drivers/iommu/s390-iommu.c 18301 18302S390 IUCV NETWORK LAYER 18303M: Alexandra Winter <wintera@linux.ibm.com> 18304M: Wenjia Zhang <wenjia@linux.ibm.com> 18305L: linux-s390@vger.kernel.org 18306L: netdev@vger.kernel.org 18307S: Supported 18308F: drivers/s390/net/*iucv* 18309F: include/net/iucv/ 18310F: net/iucv/ 18311 18312S390 NETWORK DRIVERS 18313M: Alexandra Winter <wintera@linux.ibm.com> 18314M: Wenjia Zhang <wenjia@linux.ibm.com> 18315L: linux-s390@vger.kernel.org 18316L: netdev@vger.kernel.org 18317S: Supported 18318F: drivers/s390/net/ 18319 18320S390 MM 18321M: Alexander Gordeev <agordeev@linux.ibm.com> 18322M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18323L: linux-s390@vger.kernel.org 18324S: Supported 18325T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18326F: arch/s390/include/asm/pgtable.h 18327F: arch/s390/mm 18328 18329S390 PCI SUBSYSTEM 18330M: Niklas Schnelle <schnelle@linux.ibm.com> 18331M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18332L: linux-s390@vger.kernel.org 18333S: Supported 18334F: arch/s390/pci/ 18335F: drivers/pci/hotplug/s390_pci_hpc.c 18336F: Documentation/s390/pci.rst 18337 18338S390 SCM DRIVER 18339M: Vineeth Vijayan <vneethv@linux.ibm.com> 18340L: linux-s390@vger.kernel.org 18341S: Supported 18342F: drivers/s390/block/scm* 18343F: drivers/s390/cio/scm.c 18344 18345S390 VFIO AP DRIVER 18346M: Tony Krowiak <akrowiak@linux.ibm.com> 18347M: Halil Pasic <pasic@linux.ibm.com> 18348M: Jason Herne <jjherne@linux.ibm.com> 18349L: linux-s390@vger.kernel.org 18350S: Supported 18351F: Documentation/s390/vfio-ap* 18352F: drivers/s390/crypto/vfio_ap* 18353 18354S390 VFIO-CCW DRIVER 18355M: Eric Farman <farman@linux.ibm.com> 18356M: Matthew Rosato <mjrosato@linux.ibm.com> 18357R: Halil Pasic <pasic@linux.ibm.com> 18358L: linux-s390@vger.kernel.org 18359L: kvm@vger.kernel.org 18360S: Supported 18361F: Documentation/s390/vfio-ccw.rst 18362F: drivers/s390/cio/vfio_ccw* 18363F: include/uapi/linux/vfio_ccw.h 18364 18365S390 VFIO-PCI DRIVER 18366M: Matthew Rosato <mjrosato@linux.ibm.com> 18367M: Eric Farman <farman@linux.ibm.com> 18368L: linux-s390@vger.kernel.org 18369L: kvm@vger.kernel.org 18370S: Supported 18371F: arch/s390/kvm/pci* 18372F: drivers/vfio/pci/vfio_pci_zdev.c 18373F: include/uapi/linux/vfio_zdev.h 18374 18375S390 ZCRYPT DRIVER 18376M: Harald Freudenberger <freude@linux.ibm.com> 18377L: linux-s390@vger.kernel.org 18378S: Supported 18379F: drivers/s390/crypto/ 18380 18381S390 ZFCP DRIVER 18382M: Steffen Maier <maier@linux.ibm.com> 18383M: Benjamin Block <bblock@linux.ibm.com> 18384L: linux-s390@vger.kernel.org 18385S: Supported 18386F: drivers/s390/scsi/zfcp_* 18387 18388SAA6588 RDS RECEIVER DRIVER 18389M: Hans Verkuil <hverkuil@xs4all.nl> 18390L: linux-media@vger.kernel.org 18391S: Odd Fixes 18392W: https://linuxtv.org 18393T: git git://linuxtv.org/media_tree.git 18394F: drivers/media/i2c/saa6588* 18395 18396SAA7134 VIDEO4LINUX DRIVER 18397M: Mauro Carvalho Chehab <mchehab@kernel.org> 18398L: linux-media@vger.kernel.org 18399S: Odd fixes 18400W: https://linuxtv.org 18401T: git git://linuxtv.org/media_tree.git 18402F: Documentation/driver-api/media/drivers/saa7134* 18403F: drivers/media/pci/saa7134/ 18404 18405SAA7146 VIDEO4LINUX-2 DRIVER 18406M: Hans Verkuil <hverkuil@xs4all.nl> 18407L: linux-media@vger.kernel.org 18408S: Maintained 18409T: git git://linuxtv.org/media_tree.git 18410F: drivers/media/common/saa7146/ 18411F: drivers/media/pci/saa7146/ 18412F: include/media/drv-intf/saa7146* 18413 18414SAFESETID SECURITY MODULE 18415M: Micah Morton <mortonm@chromium.org> 18416S: Supported 18417F: Documentation/admin-guide/LSM/SafeSetID.rst 18418F: security/safesetid/ 18419 18420SAMSUNG AUDIO (ASoC) DRIVERS 18421M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18422M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18423L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18424S: Supported 18425B: mailto:linux-samsung-soc@vger.kernel.org 18426F: Documentation/devicetree/bindings/sound/samsung* 18427F: sound/soc/samsung/ 18428 18429SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18430M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18431L: linux-crypto@vger.kernel.org 18432L: linux-samsung-soc@vger.kernel.org 18433S: Maintained 18434F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18435F: drivers/crypto/exynos-rng.c 18436 18437SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18438M: Łukasz Stelmach <l.stelmach@samsung.com> 18439L: linux-samsung-soc@vger.kernel.org 18440S: Maintained 18441F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18442F: drivers/char/hw_random/exynos-trng.c 18443 18444SAMSUNG FRAMEBUFFER DRIVER 18445M: Jingoo Han <jingoohan1@gmail.com> 18446L: linux-fbdev@vger.kernel.org 18447S: Maintained 18448F: drivers/video/fbdev/s3c-fb.c 18449 18450SAMSUNG INTERCONNECT DRIVERS 18451M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18452M: Artur Świgoń <a.swigon@samsung.com> 18453L: linux-pm@vger.kernel.org 18454L: linux-samsung-soc@vger.kernel.org 18455S: Supported 18456F: drivers/interconnect/samsung/ 18457 18458SAMSUNG LAPTOP DRIVER 18459M: Corentin Chary <corentin.chary@gmail.com> 18460L: platform-driver-x86@vger.kernel.org 18461S: Maintained 18462F: drivers/platform/x86/samsung-laptop.c 18463 18464SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18465M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18466L: linux-kernel@vger.kernel.org 18467L: linux-samsung-soc@vger.kernel.org 18468S: Supported 18469B: mailto:linux-samsung-soc@vger.kernel.org 18470F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18471F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18472F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18473F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18474F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18475F: drivers/clk/clk-s2mps11.c 18476F: drivers/mfd/sec*.c 18477F: drivers/regulator/s2m*.c 18478F: drivers/regulator/s5m*.c 18479F: drivers/rtc/rtc-s5m.c 18480F: include/linux/mfd/samsung/ 18481 18482SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18483M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18484L: linux-media@vger.kernel.org 18485L: linux-samsung-soc@vger.kernel.org 18486S: Maintained 18487F: drivers/media/platform/samsung/s3c-camif/ 18488F: include/media/drv-intf/s3c_camif.h 18489 18490SAMSUNG S3FWRN5 NFC DRIVER 18491M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18492L: linux-nfc@lists.01.org (subscribers-only) 18493S: Maintained 18494F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18495F: drivers/nfc/s3fwrn5 18496 18497SAMSUNG S5C73M3 CAMERA DRIVER 18498M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18499M: Andrzej Hajda <andrzej.hajda@intel.com> 18500L: linux-media@vger.kernel.org 18501S: Supported 18502F: drivers/media/i2c/s5c73m3/* 18503 18504SAMSUNG S5K5BAF CAMERA DRIVER 18505M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18506M: Andrzej Hajda <andrzej.hajda@intel.com> 18507L: linux-media@vger.kernel.org 18508S: Supported 18509F: drivers/media/i2c/s5k5baf.c 18510 18511SAMSUNG S5P Security SubSystem (SSS) DRIVER 18512M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18513M: Vladimir Zapolskiy <vz@mleia.com> 18514L: linux-crypto@vger.kernel.org 18515L: linux-samsung-soc@vger.kernel.org 18516S: Maintained 18517F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18518F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18519F: drivers/crypto/s5p-sss.c 18520 18521SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18522M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18523L: linux-media@vger.kernel.org 18524S: Supported 18525Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18526F: drivers/media/platform/samsung/exynos4-is/ 18527 18528SAMSUNG SOC CLOCK DRIVERS 18529M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18530M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18531M: Tomasz Figa <tomasz.figa@gmail.com> 18532M: Chanwoo Choi <cw00.choi@samsung.com> 18533R: Alim Akhtar <alim.akhtar@samsung.com> 18534L: linux-samsung-soc@vger.kernel.org 18535S: Supported 18536T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18537T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18538F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18539F: Documentation/devicetree/bindings/clock/samsung,s3c* 18540F: drivers/clk/samsung/ 18541F: include/dt-bindings/clock/exynos*.h 18542F: include/dt-bindings/clock/s5p*.h 18543F: include/dt-bindings/clock/samsung,*.h 18544F: include/linux/clk/samsung.h 18545 18546SAMSUNG SPI DRIVERS 18547M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18548M: Andi Shyti <andi@etezian.org> 18549L: linux-spi@vger.kernel.org 18550L: linux-samsung-soc@vger.kernel.org 18551S: Maintained 18552F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18553F: drivers/spi/spi-s3c* 18554F: include/linux/platform_data/spi-s3c64xx.h 18555 18556SAMSUNG SXGBE DRIVERS 18557M: Byungho An <bh74.an@samsung.com> 18558L: netdev@vger.kernel.org 18559S: Supported 18560F: drivers/net/ethernet/samsung/sxgbe/ 18561 18562SAMSUNG THERMAL DRIVER 18563M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18564M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18565L: linux-pm@vger.kernel.org 18566L: linux-samsung-soc@vger.kernel.org 18567S: Maintained 18568F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18569F: drivers/thermal/samsung/ 18570 18571SAMSUNG USB2 PHY DRIVER 18572M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18573L: linux-kernel@vger.kernel.org 18574S: Supported 18575F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18576F: Documentation/driver-api/phy/samsung-usb2.rst 18577F: drivers/phy/samsung/phy-exynos4210-usb2.c 18578F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18579F: drivers/phy/samsung/phy-exynos5250-usb2.c 18580F: drivers/phy/samsung/phy-s5pv210-usb2.c 18581F: drivers/phy/samsung/phy-samsung-usb2.c 18582F: drivers/phy/samsung/phy-samsung-usb2.h 18583 18584SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18585M: Paul Barker <paul.barker@sancloud.com> 18586R: Marc Murphy <marc.murphy@sancloud.com> 18587S: Supported 18588F: arch/arm/boot/dts/am335x-sancloud* 18589 18590SC1200 WDT DRIVER 18591M: Zwane Mwaikambo <zwanem@gmail.com> 18592S: Maintained 18593F: drivers/watchdog/sc1200wdt.c 18594 18595SCHEDULER 18596M: Ingo Molnar <mingo@redhat.com> 18597M: Peter Zijlstra <peterz@infradead.org> 18598M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18599M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18600R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18601R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18602R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18603R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18604R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18605R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18606L: linux-kernel@vger.kernel.org 18607S: Maintained 18608T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18609F: include/linux/preempt.h 18610F: include/linux/sched.h 18611F: include/linux/wait.h 18612F: include/uapi/linux/sched.h 18613F: kernel/sched/ 18614 18615SCR24X CHIP CARD INTERFACE DRIVER 18616M: Lubomir Rintel <lkundrak@v3.sk> 18617S: Supported 18618F: drivers/char/pcmcia/scr24x_cs.c 18619 18620SCSI RDMA PROTOCOL (SRP) INITIATOR 18621M: Bart Van Assche <bvanassche@acm.org> 18622L: linux-rdma@vger.kernel.org 18623S: Supported 18624Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18625F: drivers/infiniband/ulp/srp/ 18626F: include/scsi/srp.h 18627 18628SCSI RDMA PROTOCOL (SRP) TARGET 18629M: Bart Van Assche <bvanassche@acm.org> 18630L: linux-rdma@vger.kernel.org 18631L: target-devel@vger.kernel.org 18632S: Supported 18633Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18634F: drivers/infiniband/ulp/srpt/ 18635 18636SCSI SG DRIVER 18637M: Doug Gilbert <dgilbert@interlog.com> 18638L: linux-scsi@vger.kernel.org 18639S: Maintained 18640W: http://sg.danny.cz/sg 18641F: Documentation/scsi/scsi-generic.rst 18642F: drivers/scsi/sg.c 18643F: include/scsi/sg.h 18644 18645SCSI SUBSYSTEM 18646M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18647M: "Martin K. Petersen" <martin.petersen@oracle.com> 18648L: linux-scsi@vger.kernel.org 18649S: Maintained 18650Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18651T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18652T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18653F: Documentation/devicetree/bindings/scsi/ 18654F: drivers/scsi/ 18655F: drivers/ufs/ 18656F: include/scsi/ 18657 18658SCSI TAPE DRIVER 18659M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18660L: linux-scsi@vger.kernel.org 18661S: Maintained 18662F: Documentation/scsi/st.rst 18663F: drivers/scsi/st.* 18664F: drivers/scsi/st_*.h 18665 18666SCSI TARGET CORE USER DRIVER 18667M: Bodo Stroesser <bostroesser@gmail.com> 18668L: linux-scsi@vger.kernel.org 18669L: target-devel@vger.kernel.org 18670S: Supported 18671F: Documentation/target/tcmu-design.rst 18672F: drivers/target/target_core_user.c 18673F: include/uapi/linux/target_core_user.h 18674 18675SCSI TARGET SUBSYSTEM 18676M: "Martin K. Petersen" <martin.petersen@oracle.com> 18677L: linux-scsi@vger.kernel.org 18678L: target-devel@vger.kernel.org 18679S: Supported 18680W: http://www.linux-iscsi.org 18681Q: https://patchwork.kernel.org/project/target-devel/list/ 18682T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18683F: Documentation/target/ 18684F: drivers/target/ 18685F: include/target/ 18686 18687SCTP PROTOCOL 18688M: Neil Horman <nhorman@tuxdriver.com> 18689M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18690M: Xin Long <lucien.xin@gmail.com> 18691L: linux-sctp@vger.kernel.org 18692S: Maintained 18693W: http://lksctp.sourceforge.net 18694F: Documentation/networking/sctp.rst 18695F: include/linux/sctp.h 18696F: include/net/sctp/ 18697F: include/uapi/linux/sctp.h 18698F: net/sctp/ 18699 18700SCx200 CPU SUPPORT 18701M: Jim Cromie <jim.cromie@gmail.com> 18702S: Odd Fixes 18703F: Documentation/i2c/busses/scx200_acb.rst 18704F: arch/x86/platform/scx200/ 18705F: drivers/i2c/busses/scx200* 18706F: drivers/mtd/maps/scx200_docflash.c 18707F: drivers/watchdog/scx200_wdt.c 18708F: include/linux/scx200.h 18709 18710SCx200 GPIO DRIVER 18711M: Jim Cromie <jim.cromie@gmail.com> 18712S: Maintained 18713F: drivers/char/scx200_gpio.c 18714F: include/linux/scx200_gpio.h 18715 18716SCx200 HRT CLOCKSOURCE DRIVER 18717M: Jim Cromie <jim.cromie@gmail.com> 18718S: Maintained 18719F: drivers/clocksource/scx200_hrt.c 18720 18721SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18722M: Sascha Sommer <saschasommer@freenet.de> 18723L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18724S: Maintained 18725F: drivers/mmc/host/sdricoh_cs.c 18726 18727SECO BOARDS CEC DRIVER 18728M: Ettore Chimenti <ek5.chimenti@gmail.com> 18729S: Maintained 18730F: drivers/media/cec/platform/seco/seco-cec.c 18731F: drivers/media/cec/platform/seco/seco-cec.h 18732 18733SECURE COMPUTING 18734M: Kees Cook <keescook@chromium.org> 18735R: Andy Lutomirski <luto@amacapital.net> 18736R: Will Drewry <wad@chromium.org> 18737S: Supported 18738T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18739F: Documentation/userspace-api/seccomp_filter.rst 18740F: include/linux/seccomp.h 18741F: include/uapi/linux/seccomp.h 18742F: kernel/seccomp.c 18743F: tools/testing/selftests/kselftest_harness.h 18744F: tools/testing/selftests/seccomp/* 18745K: \bsecure_computing 18746K: \bTIF_SECCOMP\b 18747 18748SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18749M: Kamal Dasu <kdasu.kdev@gmail.com> 18750M: Al Cooper <alcooperx@gmail.com> 18751R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18752L: linux-mmc@vger.kernel.org 18753S: Maintained 18754F: drivers/mmc/host/sdhci-brcmstb* 18755 18756SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18757M: Adrian Hunter <adrian.hunter@intel.com> 18758L: linux-mmc@vger.kernel.org 18759S: Supported 18760F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18761F: drivers/mmc/host/sdhci* 18762 18763SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18764M: Eugen Hristev <eugen.hristev@microchip.com> 18765L: linux-mmc@vger.kernel.org 18766S: Supported 18767F: drivers/mmc/host/sdhci-of-at91.c 18768 18769SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18770M: Ben Dooks <ben-linux@fluff.org> 18771M: Jaehoon Chung <jh80.chung@samsung.com> 18772L: linux-mmc@vger.kernel.org 18773S: Maintained 18774F: drivers/mmc/host/sdhci-s3c* 18775 18776SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18777M: Viresh Kumar <vireshk@kernel.org> 18778L: linux-mmc@vger.kernel.org 18779S: Maintained 18780F: drivers/mmc/host/sdhci-spear.c 18781 18782SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18783M: Vignesh Raghavendra <vigneshr@ti.com> 18784L: linux-mmc@vger.kernel.org 18785S: Maintained 18786F: drivers/mmc/host/sdhci-omap.c 18787 18788SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18789M: Haibo Chen <haibo.chen@nxp.com> 18790L: linux-imx@nxp.com 18791L: linux-mmc@vger.kernel.org 18792S: Maintained 18793F: drivers/mmc/host/sdhci-esdhc-imx.c 18794 18795SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18796M: Jonathan Derrick <jonathan.derrick@linux.dev> 18797L: linux-block@vger.kernel.org 18798S: Supported 18799F: block/opal_proto.h 18800F: block/sed* 18801F: include/linux/sed* 18802F: include/uapi/linux/sed* 18803 18804SECURITY CONTACT 18805M: Security Officers <security@kernel.org> 18806S: Supported 18807F: Documentation/admin-guide/security-bugs.rst 18808 18809SECURITY SUBSYSTEM 18810M: Paul Moore <paul@paul-moore.com> 18811M: James Morris <jmorris@namei.org> 18812M: "Serge E. Hallyn" <serge@hallyn.com> 18813L: linux-security-module@vger.kernel.org (suggested Cc:) 18814S: Supported 18815W: http://kernsec.org/ 18816T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 18817F: security/ 18818X: security/selinux/ 18819 18820SELINUX SECURITY MODULE 18821M: Paul Moore <paul@paul-moore.com> 18822M: Stephen Smalley <stephen.smalley.work@gmail.com> 18823M: Eric Paris <eparis@parisplace.org> 18824L: selinux@vger.kernel.org 18825S: Supported 18826W: https://selinuxproject.org 18827W: https://github.com/SELinuxProject 18828T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 18829F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot 18830F: Documentation/ABI/obsolete/sysfs-selinux-disable 18831F: Documentation/admin-guide/LSM/SELinux.rst 18832F: include/trace/events/avc.h 18833F: include/uapi/linux/selinux_netlink.h 18834F: scripts/selinux/ 18835F: security/selinux/ 18836 18837SENSABLE PHANTOM 18838M: Jiri Slaby <jirislaby@kernel.org> 18839S: Maintained 18840F: drivers/misc/phantom.c 18841F: include/uapi/linux/phantom.h 18842 18843SENSEAIR SUNRISE 006-0-0007 18844M: Jacopo Mondi <jacopo@jmondi.org> 18845S: Maintained 18846F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 18847F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 18848F: drivers/iio/chemical/sunrise_co2.c 18849 18850SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 18851M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 18852S: Maintained 18853F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 18854F: drivers/iio/chemical/scd30.h 18855F: drivers/iio/chemical/scd30_core.c 18856F: drivers/iio/chemical/scd30_i2c.c 18857F: drivers/iio/chemical/scd30_serial.c 18858 18859SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 18860M: Roan van Dijk <roan@protonic.nl> 18861S: Maintained 18862F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 18863F: drivers/iio/chemical/scd4x.c 18864 18865SENSIRION SGP40 GAS SENSOR DRIVER 18866M: Andreas Klinger <ak@it-klinger.de> 18867S: Maintained 18868F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 18869F: drivers/iio/chemical/sgp40.c 18870 18871SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 18872M: Tomasz Duszynski <tduszyns@gmail.com> 18873S: Maintained 18874F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 18875F: drivers/iio/chemical/sps30.c 18876F: drivers/iio/chemical/sps30_i2c.c 18877F: drivers/iio/chemical/sps30_serial.c 18878 18879SERIAL DEVICE BUS 18880M: Rob Herring <robh@kernel.org> 18881L: linux-serial@vger.kernel.org 18882S: Maintained 18883F: Documentation/devicetree/bindings/serial/serial.yaml 18884F: drivers/tty/serdev/ 18885F: include/linux/serdev.h 18886 18887SERIAL DRIVERS 18888M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18889L: linux-serial@vger.kernel.org 18890S: Maintained 18891F: Documentation/devicetree/bindings/serial/ 18892F: drivers/tty/serial/ 18893 18894SERIAL IR RECEIVER 18895M: Sean Young <sean@mess.org> 18896L: linux-media@vger.kernel.org 18897S: Maintained 18898F: drivers/media/rc/serial_ir.c 18899 18900SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 18901M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 18902L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18903S: Maintained 18904F: Documentation/devicetree/bindings/slimbus/ 18905F: drivers/slimbus/ 18906F: include/linux/slimbus.h 18907 18908SFC NETWORK DRIVER 18909M: Edward Cree <ecree.xilinx@gmail.com> 18910M: Martin Habets <habetsm.xilinx@gmail.com> 18911L: netdev@vger.kernel.org 18912S: Supported 18913F: Documentation/networking/devlink/sfc.rst 18914F: drivers/net/ethernet/sfc/ 18915 18916SFF/SFP/SFP+ MODULE SUPPORT 18917M: Russell King <linux@armlinux.org.uk> 18918L: netdev@vger.kernel.org 18919S: Maintained 18920F: Documentation/devicetree/bindings/net/sff,sfp.yaml 18921F: drivers/net/phy/phylink.c 18922F: drivers/net/phy/sfp* 18923F: include/linux/mdio/mdio-i2c.h 18924F: include/linux/phylink.h 18925F: include/linux/sfp.h 18926K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 18927 18928SGI GRU DRIVER 18929M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 18930S: Maintained 18931F: drivers/misc/sgi-gru/ 18932 18933SGI XP/XPC/XPNET DRIVER 18934M: Robin Holt <robinmholt@gmail.com> 18935M: Steve Wahl <steve.wahl@hpe.com> 18936R: Mike Travis <mike.travis@hpe.com> 18937S: Maintained 18938F: drivers/misc/sgi-xp/ 18939 18940SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 18941M: Karsten Graul <kgraul@linux.ibm.com> 18942M: Wenjia Zhang <wenjia@linux.ibm.com> 18943M: Jan Karcher <jaka@linux.ibm.com> 18944L: linux-s390@vger.kernel.org 18945S: Supported 18946F: net/smc/ 18947 18948SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 18949M: Linus Walleij <linus.walleij@linaro.org> 18950L: linux-iio@vger.kernel.org 18951S: Maintained 18952T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 18953F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 18954F: drivers/iio/light/gp2ap002.c 18955 18956SHARP RJ54N1CB0C SENSOR DRIVER 18957M: Jacopo Mondi <jacopo@jmondi.org> 18958L: linux-media@vger.kernel.org 18959S: Odd fixes 18960T: git git://linuxtv.org/media_tree.git 18961F: drivers/media/i2c/rj54n1cb0c.c 18962F: include/media/i2c/rj54n1cb0c.h 18963 18964SH_VOU V4L2 OUTPUT DRIVER 18965L: linux-media@vger.kernel.org 18966S: Orphan 18967F: drivers/media/platform/renesas/sh_vou.c 18968F: include/media/drv-intf/sh_vou.h 18969 18970SI2157 MEDIA DRIVER 18971M: Antti Palosaari <crope@iki.fi> 18972L: linux-media@vger.kernel.org 18973S: Maintained 18974W: https://linuxtv.org 18975W: http://palosaari.fi/linux/ 18976Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18977T: git git://linuxtv.org/anttip/media_tree.git 18978F: drivers/media/tuners/si2157* 18979 18980SI2165 MEDIA DRIVER 18981M: Matthias Schwarzott <zzam@gentoo.org> 18982L: linux-media@vger.kernel.org 18983S: Maintained 18984W: https://linuxtv.org 18985Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18986F: drivers/media/dvb-frontends/si2165* 18987 18988SI2168 MEDIA DRIVER 18989M: Antti Palosaari <crope@iki.fi> 18990L: linux-media@vger.kernel.org 18991S: Maintained 18992W: https://linuxtv.org 18993W: http://palosaari.fi/linux/ 18994Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18995T: git git://linuxtv.org/anttip/media_tree.git 18996F: drivers/media/dvb-frontends/si2168* 18997 18998SI470X FM RADIO RECEIVER I2C DRIVER 18999M: Hans Verkuil <hverkuil@xs4all.nl> 19000L: linux-media@vger.kernel.org 19001S: Odd Fixes 19002W: https://linuxtv.org 19003T: git git://linuxtv.org/media_tree.git 19004F: drivers/media/radio/si470x/radio-si470x-i2c.c 19005 19006SI470X FM RADIO RECEIVER USB DRIVER 19007M: Hans Verkuil <hverkuil@xs4all.nl> 19008L: linux-media@vger.kernel.org 19009S: Maintained 19010W: https://linuxtv.org 19011T: git git://linuxtv.org/media_tree.git 19012F: drivers/media/radio/si470x/radio-si470x-common.c 19013F: drivers/media/radio/si470x/radio-si470x-usb.c 19014F: drivers/media/radio/si470x/radio-si470x.h 19015 19016SI4713 FM RADIO TRANSMITTER I2C DRIVER 19017M: Eduardo Valentin <edubezval@gmail.com> 19018L: linux-media@vger.kernel.org 19019S: Odd Fixes 19020W: https://linuxtv.org 19021T: git git://linuxtv.org/media_tree.git 19022F: drivers/media/radio/si4713/si4713.? 19023 19024SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19025M: Eduardo Valentin <edubezval@gmail.com> 19026L: linux-media@vger.kernel.org 19027S: Odd Fixes 19028W: https://linuxtv.org 19029T: git git://linuxtv.org/media_tree.git 19030F: drivers/media/radio/si4713/radio-platform-si4713.c 19031 19032SI4713 FM RADIO TRANSMITTER USB DRIVER 19033M: Hans Verkuil <hverkuil@xs4all.nl> 19034L: linux-media@vger.kernel.org 19035S: Maintained 19036W: https://linuxtv.org 19037T: git git://linuxtv.org/media_tree.git 19038F: drivers/media/radio/si4713/radio-usb-si4713.c 19039 19040SIANO DVB DRIVER 19041M: Mauro Carvalho Chehab <mchehab@kernel.org> 19042L: linux-media@vger.kernel.org 19043S: Odd fixes 19044W: https://linuxtv.org 19045T: git git://linuxtv.org/media_tree.git 19046F: drivers/media/common/siano/ 19047F: drivers/media/mmc/siano/ 19048F: drivers/media/usb/siano/ 19049F: drivers/media/usb/siano/ 19050 19051SIFIVE DRIVERS 19052M: Palmer Dabbelt <palmer@dabbelt.com> 19053M: Paul Walmsley <paul.walmsley@sifive.com> 19054L: linux-riscv@lists.infradead.org 19055S: Supported 19056N: sifive 19057K: [^@]sifive 19058 19059SIFIVE FU540 SYSTEM-ON-CHIP 19060M: Paul Walmsley <paul.walmsley@sifive.com> 19061M: Palmer Dabbelt <palmer@dabbelt.com> 19062L: linux-riscv@lists.infradead.org 19063S: Supported 19064T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19065N: fu540 19066K: fu540 19067 19068SIFIVE PDMA DRIVER 19069M: Green Wan <green.wan@sifive.com> 19070S: Maintained 19071F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19072F: drivers/dma/sf-pdma/ 19073 19074SIFIVE SOC DRIVERS 19075M: Conor Dooley <conor@kernel.org> 19076L: linux-riscv@lists.infradead.org 19077S: Maintained 19078T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19079F: drivers/soc/sifive/ 19080 19081SILEAD TOUCHSCREEN DRIVER 19082M: Hans de Goede <hdegoede@redhat.com> 19083L: linux-input@vger.kernel.org 19084L: platform-driver-x86@vger.kernel.org 19085S: Maintained 19086F: drivers/input/touchscreen/silead.c 19087F: drivers/platform/x86/touchscreen_dmi.c 19088 19089SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19090M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19091S: Supported 19092F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19093F: drivers/net/wireless/silabs/wfx/ 19094 19095SILICON MOTION SM712 FRAME BUFFER DRIVER 19096M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19097M: Teddy Wang <teddy.wang@siliconmotion.com> 19098M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19099L: linux-fbdev@vger.kernel.org 19100S: Maintained 19101F: Documentation/fb/sm712fb.rst 19102F: drivers/video/fbdev/sm712* 19103 19104SILVACO I3C DUAL-ROLE MASTER 19105M: Miquel Raynal <miquel.raynal@bootlin.com> 19106M: Conor Culhane <conor.culhane@silvaco.com> 19107L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19108S: Maintained 19109F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19110F: drivers/i3c/master/svc-i3c-master.c 19111 19112SIMPLEFB FB DRIVER 19113M: Hans de Goede <hdegoede@redhat.com> 19114L: linux-fbdev@vger.kernel.org 19115S: Maintained 19116F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19117F: drivers/video/fbdev/simplefb.c 19118F: include/linux/platform_data/simplefb.h 19119 19120SIMTEC EB110ATX (Chalice CATS) 19121M: Simtec Linux Team <linux@simtec.co.uk> 19122S: Supported 19123W: http://www.simtec.co.uk/products/EB110ATX/ 19124 19125SIOX 19126M: Thorsten Scherer <t.scherer@eckelmann.de> 19127M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19128R: Pengutronix Kernel Team <kernel@pengutronix.de> 19129S: Supported 19130F: drivers/gpio/gpio-siox.c 19131F: drivers/siox/* 19132F: include/trace/events/siox.h 19133 19134SIPHASH PRF ROUTINES 19135M: Jason A. Donenfeld <Jason@zx2c4.com> 19136S: Maintained 19137F: include/linux/siphash.h 19138F: lib/siphash.c 19139F: lib/siphash_kunit.c 19140 19141SIS 190 ETHERNET DRIVER 19142M: Francois Romieu <romieu@fr.zoreil.com> 19143L: netdev@vger.kernel.org 19144S: Maintained 19145F: drivers/net/ethernet/sis/sis190.c 19146 19147SIS 900/7016 FAST ETHERNET DRIVER 19148M: Daniele Venzano <venza@brownhat.org> 19149L: netdev@vger.kernel.org 19150S: Maintained 19151W: http://www.brownhat.org/sis900.html 19152F: drivers/net/ethernet/sis/sis900.* 19153 19154SIS FRAMEBUFFER DRIVER 19155M: Thomas Winischhofer <thomas@winischhofer.net> 19156S: Maintained 19157W: http://www.winischhofer.net/linuxsisvga.shtml 19158F: Documentation/fb/sisfb.rst 19159F: drivers/video/fbdev/sis/ 19160F: include/video/sisfb.h 19161 19162SIS I2C TOUCHSCREEN DRIVER 19163M: Mika Penttilä <mpenttil@redhat.com> 19164L: linux-input@vger.kernel.org 19165S: Maintained 19166F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19167F: drivers/input/touchscreen/sis_i2c.c 19168 19169SIS USB2VGA DRIVER 19170M: Thomas Winischhofer <thomas@winischhofer.net> 19171S: Maintained 19172W: http://www.winischhofer.at/linuxsisusbvga.shtml 19173F: drivers/usb/misc/sisusbvga/ 19174 19175SL28 CPLD MFD DRIVER 19176M: Michael Walle <michael@walle.cc> 19177S: Maintained 19178F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19179F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19180F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19181F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19182F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19183F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19184F: drivers/gpio/gpio-sl28cpld.c 19185F: drivers/hwmon/sl28cpld-hwmon.c 19186F: drivers/irqchip/irq-sl28cpld.c 19187F: drivers/pwm/pwm-sl28cpld.c 19188F: drivers/watchdog/sl28cpld_wdt.c 19189 19190SLAB ALLOCATOR 19191M: Christoph Lameter <cl@linux.com> 19192M: Pekka Enberg <penberg@kernel.org> 19193M: David Rientjes <rientjes@google.com> 19194M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19195M: Andrew Morton <akpm@linux-foundation.org> 19196M: Vlastimil Babka <vbabka@suse.cz> 19197R: Roman Gushchin <roman.gushchin@linux.dev> 19198R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19199L: linux-mm@kvack.org 19200S: Maintained 19201T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19202F: include/linux/sl?b*.h 19203F: mm/sl?b* 19204 19205SLCAN CAN NETWORK DRIVER 19206M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19207L: linux-can@vger.kernel.org 19208S: Maintained 19209F: drivers/net/can/slcan/ 19210 19211SLEEPABLE READ-COPY UPDATE (SRCU) 19212M: Lai Jiangshan <jiangshanlai@gmail.com> 19213M: "Paul E. McKenney" <paulmck@kernel.org> 19214M: Josh Triplett <josh@joshtriplett.org> 19215R: Steven Rostedt <rostedt@goodmis.org> 19216R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19217L: rcu@vger.kernel.org 19218S: Supported 19219W: http://www.rdrop.com/users/paulmck/RCU/ 19220T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19221F: include/linux/srcu*.h 19222F: kernel/rcu/srcu*.c 19223 19224SMACK SECURITY MODULE 19225M: Casey Schaufler <casey@schaufler-ca.com> 19226L: linux-security-module@vger.kernel.org 19227S: Maintained 19228W: http://schaufler-ca.com 19229T: git git://github.com/cschaufler/smack-next 19230F: Documentation/admin-guide/LSM/Smack.rst 19231F: security/smack/ 19232 19233SMC91x ETHERNET DRIVER 19234M: Nicolas Pitre <nico@fluxnic.net> 19235S: Odd Fixes 19236F: drivers/net/ethernet/smsc/smc91x.* 19237 19238SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19239M: Mark Rutland <mark.rutland@arm.com> 19240M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19241M: Sudeep Holla <sudeep.holla@arm.com> 19242L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19243S: Maintained 19244F: drivers/firmware/smccc/ 19245F: include/linux/arm-smccc.h 19246 19247SMM665 HARDWARE MONITOR DRIVER 19248M: Guenter Roeck <linux@roeck-us.net> 19249L: linux-hwmon@vger.kernel.org 19250S: Maintained 19251F: Documentation/hwmon/smm665.rst 19252F: drivers/hwmon/smm665.c 19253 19254SMSC EMC2103 HARDWARE MONITOR DRIVER 19255M: Steve Glendinning <steve.glendinning@shawell.net> 19256L: linux-hwmon@vger.kernel.org 19257S: Maintained 19258F: Documentation/hwmon/emc2103.rst 19259F: drivers/hwmon/emc2103.c 19260 19261SMSC SCH5627 HARDWARE MONITOR DRIVER 19262M: Hans de Goede <hdegoede@redhat.com> 19263L: linux-hwmon@vger.kernel.org 19264S: Supported 19265F: Documentation/hwmon/sch5627.rst 19266F: drivers/hwmon/sch5627.c 19267 19268SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19269M: Steve Glendinning <steve.glendinning@shawell.net> 19270L: linux-fbdev@vger.kernel.org 19271S: Maintained 19272F: drivers/video/fbdev/smscufx.c 19273 19274SMSC47B397 HARDWARE MONITOR DRIVER 19275M: Jean Delvare <jdelvare@suse.com> 19276L: linux-hwmon@vger.kernel.org 19277S: Maintained 19278F: Documentation/hwmon/smsc47b397.rst 19279F: drivers/hwmon/smsc47b397.c 19280 19281SMSC911x ETHERNET DRIVER 19282M: Steve Glendinning <steve.glendinning@shawell.net> 19283L: netdev@vger.kernel.org 19284S: Maintained 19285F: drivers/net/ethernet/smsc/smsc911x.* 19286F: include/linux/smsc911x.h 19287 19288SMSC9420 PCI ETHERNET DRIVER 19289M: Steve Glendinning <steve.glendinning@shawell.net> 19290L: netdev@vger.kernel.org 19291S: Maintained 19292F: drivers/net/ethernet/smsc/smsc9420.* 19293 19294SOCIONEXT (SNI) AVE NETWORK DRIVER 19295M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19296L: netdev@vger.kernel.org 19297S: Maintained 19298F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19299F: drivers/net/ethernet/socionext/sni_ave.c 19300 19301SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19302M: Jassi Brar <jaswinder.singh@linaro.org> 19303M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19304L: netdev@vger.kernel.org 19305S: Maintained 19306F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19307F: drivers/net/ethernet/socionext/netsec.c 19308 19309SOCIONEXT (SNI) Synquacer SPI DRIVER 19310M: Masahisa Kojima <masahisa.kojima@linaro.org> 19311M: Jassi Brar <jaswinder.singh@linaro.org> 19312L: linux-spi@vger.kernel.org 19313S: Maintained 19314F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19315F: drivers/spi/spi-synquacer.c 19316 19317SOCIONEXT SYNQUACER I2C DRIVER 19318M: Ard Biesheuvel <ardb@kernel.org> 19319L: linux-i2c@vger.kernel.org 19320S: Maintained 19321F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19322F: drivers/i2c/busses/i2c-synquacer.c 19323 19324SOCIONEXT UNIPHIER SOUND DRIVER 19325L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19326S: Orphan 19327F: sound/soc/uniphier/ 19328 19329SOCKET TIMESTAMPING 19330M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19331S: Maintained 19332F: Documentation/networking/timestamping.rst 19333F: include/uapi/linux/net_tstamp.h 19334F: tools/testing/selftests/net/so_txtime.c 19335 19336SOEKRIS NET48XX LED SUPPORT 19337M: Chris Boot <bootc@bootc.net> 19338S: Maintained 19339F: drivers/leds/leds-net48xx.c 19340 19341SOFT-IWARP DRIVER (siw) 19342M: Bernard Metzler <bmt@zurich.ibm.com> 19343L: linux-rdma@vger.kernel.org 19344S: Supported 19345F: drivers/infiniband/sw/siw/ 19346F: include/uapi/rdma/siw-abi.h 19347 19348SOFT-ROCE DRIVER (rxe) 19349M: Zhu Yanjun <zyjzyj2000@gmail.com> 19350L: linux-rdma@vger.kernel.org 19351S: Supported 19352F: drivers/infiniband/sw/rxe/ 19353F: include/uapi/rdma/rdma_user_rxe.h 19354 19355SOFTLOGIC 6x10 MPEG CODEC 19356M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19357M: Anton Sviridenko <anton@corp.bluecherry.net> 19358M: Andrey Utkin <andrey_utkin@fastmail.com> 19359M: Ismael Luceno <ismael@iodev.co.uk> 19360L: linux-media@vger.kernel.org 19361S: Supported 19362F: drivers/media/pci/solo6x10/ 19363 19364SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19365M: James Morse <james.morse@arm.com> 19366L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19367S: Maintained 19368F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19369F: drivers/firmware/arm_sdei.c 19370F: include/linux/arm_sdei.h 19371F: include/uapi/linux/arm_sdei.h 19372 19373SOFTWARE NODES AND DEVICE PROPERTIES 19374R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19375R: Daniel Scally <djrscally@gmail.com> 19376R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19377R: Sakari Ailus <sakari.ailus@linux.intel.com> 19378L: linux-acpi@vger.kernel.org 19379S: Maintained 19380F: drivers/base/property.c 19381F: drivers/base/swnode.c 19382F: include/linux/fwnode.h 19383F: include/linux/property.h 19384 19385SOFTWARE RAID (Multiple Disks) SUPPORT 19386M: Song Liu <song@kernel.org> 19387L: linux-raid@vger.kernel.org 19388S: Supported 19389Q: https://patchwork.kernel.org/project/linux-raid/list/ 19390T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19391F: drivers/md/Kconfig 19392F: drivers/md/Makefile 19393F: drivers/md/md* 19394F: drivers/md/raid* 19395F: include/linux/raid/ 19396F: include/uapi/linux/raid/ 19397 19398SOLIDRUN CLEARFOG SUPPORT 19399M: Russell King <linux@armlinux.org.uk> 19400S: Maintained 19401F: arch/arm/boot/dts/armada-388-clearfog* 19402F: arch/arm/boot/dts/armada-38x-solidrun-* 19403 19404SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19405M: Russell King <linux@armlinux.org.uk> 19406S: Maintained 19407F: arch/arm/boot/dts/imx6*-cubox-i* 19408F: arch/arm/boot/dts/imx6*-hummingboard* 19409F: arch/arm/boot/dts/imx6*-sr-* 19410 19411SONIC NETWORK DRIVER 19412M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19413L: netdev@vger.kernel.org 19414S: Maintained 19415F: drivers/net/ethernet/natsemi/sonic.* 19416 19417SONICS SILICON BACKPLANE DRIVER (SSB) 19418M: Michael Buesch <m@bues.ch> 19419L: linux-wireless@vger.kernel.org 19420S: Maintained 19421F: drivers/ssb/ 19422F: include/linux/ssb/ 19423 19424SONY IMX208 SENSOR DRIVER 19425M: Sakari Ailus <sakari.ailus@linux.intel.com> 19426L: linux-media@vger.kernel.org 19427S: Maintained 19428T: git git://linuxtv.org/media_tree.git 19429F: drivers/media/i2c/imx208.c 19430 19431SONY IMX214 SENSOR DRIVER 19432M: Ricardo Ribalda <ribalda@kernel.org> 19433L: linux-media@vger.kernel.org 19434S: Maintained 19435T: git git://linuxtv.org/media_tree.git 19436F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19437F: drivers/media/i2c/imx214.c 19438 19439SONY IMX219 SENSOR DRIVER 19440M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19441L: linux-media@vger.kernel.org 19442S: Maintained 19443T: git git://linuxtv.org/media_tree.git 19444F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19445F: drivers/media/i2c/imx219.c 19446 19447SONY IMX258 SENSOR DRIVER 19448M: Sakari Ailus <sakari.ailus@linux.intel.com> 19449L: linux-media@vger.kernel.org 19450S: Maintained 19451T: git git://linuxtv.org/media_tree.git 19452F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19453F: drivers/media/i2c/imx258.c 19454 19455SONY IMX274 SENSOR DRIVER 19456M: Leon Luo <leonl@leopardimaging.com> 19457L: linux-media@vger.kernel.org 19458S: Maintained 19459T: git git://linuxtv.org/media_tree.git 19460F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19461F: drivers/media/i2c/imx274.c 19462 19463SONY IMX290 SENSOR DRIVER 19464M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19465L: linux-media@vger.kernel.org 19466S: Maintained 19467T: git git://linuxtv.org/media_tree.git 19468F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19469F: drivers/media/i2c/imx290.c 19470 19471SONY IMX296 SENSOR DRIVER 19472M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 19473M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19474L: linux-media@vger.kernel.org 19475S: Maintained 19476T: git git://linuxtv.org/media_tree.git 19477F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml 19478F: drivers/media/i2c/imx296.c 19479 19480SONY IMX319 SENSOR DRIVER 19481M: Bingbu Cao <bingbu.cao@intel.com> 19482L: linux-media@vger.kernel.org 19483S: Maintained 19484T: git git://linuxtv.org/media_tree.git 19485F: drivers/media/i2c/imx319.c 19486 19487SONY IMX334 SENSOR DRIVER 19488M: Paul J. Murphy <paul.j.murphy@intel.com> 19489M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19490L: linux-media@vger.kernel.org 19491S: Maintained 19492T: git git://linuxtv.org/media_tree.git 19493F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19494F: drivers/media/i2c/imx334.c 19495 19496SONY IMX335 SENSOR DRIVER 19497M: Paul J. Murphy <paul.j.murphy@intel.com> 19498M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19499L: linux-media@vger.kernel.org 19500S: Maintained 19501T: git git://linuxtv.org/media_tree.git 19502F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19503F: drivers/media/i2c/imx335.c 19504 19505SONY IMX355 SENSOR DRIVER 19506M: Tianshu Qiu <tian.shu.qiu@intel.com> 19507L: linux-media@vger.kernel.org 19508S: Maintained 19509T: git git://linuxtv.org/media_tree.git 19510F: drivers/media/i2c/imx355.c 19511 19512SONY IMX412 SENSOR DRIVER 19513M: Paul J. Murphy <paul.j.murphy@intel.com> 19514M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19515L: linux-media@vger.kernel.org 19516S: Maintained 19517T: git git://linuxtv.org/media_tree.git 19518F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19519F: drivers/media/i2c/imx412.c 19520 19521SONY IMX415 SENSOR DRIVER 19522M: Michael Riesch <michael.riesch@wolfvision.net> 19523L: linux-media@vger.kernel.org 19524S: Maintained 19525T: git git://linuxtv.org/media_tree.git 19526F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml 19527F: drivers/media/i2c/imx415.c 19528 19529SONY MEMORYSTICK SUBSYSTEM 19530M: Maxim Levitsky <maximlevitsky@gmail.com> 19531M: Alex Dubov <oakad@yahoo.com> 19532M: Ulf Hansson <ulf.hansson@linaro.org> 19533L: linux-mmc@vger.kernel.org 19534S: Maintained 19535T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19536F: drivers/memstick/ 19537F: include/linux/memstick.h 19538 19539SONY VAIO CONTROL DEVICE DRIVER 19540M: Mattia Dongili <malattia@linux.it> 19541L: platform-driver-x86@vger.kernel.org 19542S: Maintained 19543W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19544F: Documentation/admin-guide/laptops/sony-laptop.rst 19545F: drivers/char/sonypi.c 19546F: drivers/platform/x86/sony-laptop.c 19547F: include/linux/sony-laptop.h 19548 19549SOUND 19550M: Jaroslav Kysela <perex@perex.cz> 19551M: Takashi Iwai <tiwai@suse.com> 19552L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19553S: Maintained 19554W: http://www.alsa-project.org/ 19555Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19556T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19557F: Documentation/sound/ 19558F: include/sound/ 19559F: include/uapi/sound/ 19560F: sound/ 19561F: tools/testing/selftests/alsa 19562 19563SOUND - COMPRESSED AUDIO 19564M: Vinod Koul <vkoul@kernel.org> 19565L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19566S: Supported 19567T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19568F: Documentation/sound/designs/compress-offload.rst 19569F: include/sound/compress_driver.h 19570F: include/uapi/sound/compress_* 19571F: sound/core/compress_offload.c 19572F: sound/soc/soc-compress.c 19573 19574SOUND - DMAENGINE HELPERS 19575M: Lars-Peter Clausen <lars@metafoo.de> 19576S: Supported 19577F: include/sound/dmaengine_pcm.h 19578F: sound/core/pcm_dmaengine.c 19579F: sound/soc/soc-generic-dmaengine-pcm.c 19580 19581SOUND - ALSA SELFTESTS 19582M: Mark Brown <broonie@kernel.org> 19583L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19584L: linux-kselftest@vger.kernel.org 19585S: Supported 19586F: tools/testing/selftests/alsa 19587 19588SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19589M: Liam Girdwood <lgirdwood@gmail.com> 19590M: Mark Brown <broonie@kernel.org> 19591L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19592S: Supported 19593W: http://alsa-project.org/main/index.php/ASoC 19594T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19595F: Documentation/devicetree/bindings/sound/ 19596F: Documentation/sound/soc/ 19597F: include/dt-bindings/sound/ 19598F: include/sound/soc* 19599F: sound/soc/ 19600 19601SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19602M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19603M: Liam Girdwood <lgirdwood@gmail.com> 19604M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19605M: Bard Liao <yung-chuan.liao@linux.intel.com> 19606M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19607R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19608M: Daniel Baluta <daniel.baluta@nxp.com> 19609L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19610S: Supported 19611W: https://github.com/thesofproject/linux/ 19612F: sound/soc/sof/ 19613 19614SOUNDWIRE SUBSYSTEM 19615M: Vinod Koul <vkoul@kernel.org> 19616M: Bard Liao <yung-chuan.liao@linux.intel.com> 19617R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19618R: Sanyog Kale <sanyog.r.kale@intel.com> 19619L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19620S: Supported 19621T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19622F: Documentation/driver-api/soundwire/ 19623F: drivers/soundwire/ 19624F: include/linux/soundwire/ 19625 19626SP2 MEDIA DRIVER 19627M: Olli Salonen <olli.salonen@iki.fi> 19628L: linux-media@vger.kernel.org 19629S: Maintained 19630W: https://linuxtv.org 19631Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19632F: drivers/media/dvb-frontends/sp2* 19633 19634SPANISH DOCUMENTATION 19635M: Carlos Bilbao <carlos.bilbao@amd.com> 19636S: Maintained 19637F: Documentation/translations/sp_SP/ 19638 19639SPARC + UltraSPARC (sparc/sparc64) 19640M: "David S. Miller" <davem@davemloft.net> 19641L: sparclinux@vger.kernel.org 19642S: Maintained 19643Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19644T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19645T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19646F: arch/sparc/ 19647F: drivers/sbus/ 19648 19649SPARC SERIAL DRIVERS 19650M: "David S. Miller" <davem@davemloft.net> 19651L: sparclinux@vger.kernel.org 19652S: Maintained 19653T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19654T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19655F: drivers/tty/serial/suncore.c 19656F: drivers/tty/serial/sunhv.c 19657F: drivers/tty/serial/sunsab.c 19658F: drivers/tty/serial/sunsab.h 19659F: drivers/tty/serial/sunsu.c 19660F: drivers/tty/serial/sunzilog.c 19661F: drivers/tty/serial/sunzilog.h 19662F: drivers/tty/vcc.c 19663F: include/linux/sunserialcore.h 19664 19665SPARSE CHECKER 19666M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19667L: linux-sparse@vger.kernel.org 19668S: Maintained 19669W: https://sparse.docs.kernel.org/ 19670T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19671Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19672B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19673F: include/linux/compiler.h 19674 19675SPEAKUP CONSOLE SPEECH DRIVER 19676M: William Hubbs <w.d.hubbs@gmail.com> 19677M: Chris Brannon <chris@the-brannons.com> 19678M: Kirk Reiser <kirk@reisers.ca> 19679M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19680L: speakup@linux-speakup.org 19681S: Odd Fixes 19682W: http://www.linux-speakup.org/ 19683W: https://github.com/linux-speakup/speakup 19684B: https://github.com/linux-speakup/speakup/issues 19685F: drivers/accessibility/speakup/ 19686 19687SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19688M: Viresh Kumar <vireshk@kernel.org> 19689M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19690M: soc@kernel.org 19691L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19692S: Maintained 19693W: http://www.st.com/spear 19694F: arch/arm/boot/dts/spear* 19695F: arch/arm/mach-spear/ 19696F: drivers/clk/spear/ 19697F: drivers/pinctrl/spear/ 19698 19699SPI NOR SUBSYSTEM 19700M: Tudor Ambarus <tudor.ambarus@linaro.org> 19701M: Pratyush Yadav <pratyush@kernel.org> 19702R: Michael Walle <michael@walle.cc> 19703L: linux-mtd@lists.infradead.org 19704S: Maintained 19705W: http://www.linux-mtd.infradead.org/ 19706Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19707C: irc://irc.oftc.net/mtd 19708T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19709F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19710F: drivers/mtd/spi-nor/ 19711F: include/linux/mtd/spi-nor.h 19712 19713SPI SUBSYSTEM 19714M: Mark Brown <broonie@kernel.org> 19715L: linux-spi@vger.kernel.org 19716S: Maintained 19717Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19718T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19719F: Documentation/devicetree/bindings/spi/ 19720F: Documentation/spi/ 19721F: drivers/spi/ 19722F: include/linux/spi/ 19723F: include/uapi/linux/spi/ 19724F: tools/spi/ 19725 19726SPIDERNET NETWORK DRIVER for CELL 19727M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19728M: Geoff Levand <geoff@infradead.org> 19729L: netdev@vger.kernel.org 19730L: linuxppc-dev@lists.ozlabs.org 19731S: Maintained 19732F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19733F: drivers/net/ethernet/toshiba/spider_net* 19734 19735SPMI SUBSYSTEM 19736M: Stephen Boyd <sboyd@kernel.org> 19737L: linux-kernel@vger.kernel.org 19738S: Maintained 19739T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19740F: Documentation/devicetree/bindings/spmi/ 19741F: drivers/spmi/ 19742F: include/dt-bindings/spmi/spmi.h 19743F: include/linux/spmi.h 19744F: include/trace/events/spmi.h 19745 19746SPU FILE SYSTEM 19747M: Jeremy Kerr <jk@ozlabs.org> 19748L: linuxppc-dev@lists.ozlabs.org 19749S: Supported 19750W: http://www.ibm.com/developerworks/power/cell/ 19751F: Documentation/filesystems/spufs/spufs.rst 19752F: arch/powerpc/platforms/cell/spufs/ 19753 19754SQUASHFS FILE SYSTEM 19755M: Phillip Lougher <phillip@squashfs.org.uk> 19756L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19757S: Maintained 19758W: http://squashfs.org.uk 19759T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19760F: Documentation/filesystems/squashfs.rst 19761F: fs/squashfs/ 19762 19763SRM (Alpha) environment access 19764M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19765S: Maintained 19766F: arch/alpha/kernel/srm_env.c 19767 19768ST LSM6DSx IMU IIO DRIVER 19769M: Lorenzo Bianconi <lorenzo@kernel.org> 19770L: linux-iio@vger.kernel.org 19771S: Maintained 19772W: http://www.st.com/ 19773F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19774F: drivers/iio/imu/st_lsm6dsx/ 19775 19776ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19777M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19778M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19779L: linux-media@vger.kernel.org 19780S: Maintained 19781T: git git://linuxtv.org/media_tree.git 19782F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 19783F: drivers/media/i2c/st-mipid02.c 19784 19785ST STM32 I2C/SMBUS DRIVER 19786M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 19787M: Alain Volmat <alain.volmat@foss.st.com> 19788L: linux-i2c@vger.kernel.org 19789S: Maintained 19790F: drivers/i2c/busses/i2c-stm32* 19791 19792ST STM32 SPI DRIVER 19793M: Alain Volmat <alain.volmat@foss.st.com> 19794L: linux-spi@vger.kernel.org 19795S: Maintained 19796F: drivers/spi/spi-stm32.c 19797 19798ST STPDDC60 DRIVER 19799M: Daniel Nilsson <daniel.nilsson@flex.com> 19800L: linux-hwmon@vger.kernel.org 19801S: Maintained 19802F: Documentation/hwmon/stpddc60.rst 19803F: drivers/hwmon/pmbus/stpddc60.c 19804 19805ST VGXY61 DRIVER 19806M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19807M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19808L: linux-media@vger.kernel.org 19809S: Maintained 19810T: git git://linuxtv.org/media_tree.git 19811F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 19812F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 19813F: drivers/media/i2c/st-vgxy61.c 19814 19815ST VL53L0X ToF RANGER(I2C) IIO DRIVER 19816M: Song Qiang <songqiang1304521@gmail.com> 19817L: linux-iio@vger.kernel.org 19818S: Maintained 19819F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 19820F: drivers/iio/proximity/vl53l0x-i2c.c 19821 19822STABLE BRANCH 19823M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19824M: Sasha Levin <sashal@kernel.org> 19825L: stable@vger.kernel.org 19826S: Supported 19827F: Documentation/process/stable-kernel-rules.rst 19828 19829STAGING - ATOMISP DRIVER 19830M: Hans de Goede <hdegoede@redhat.com> 19831M: Mauro Carvalho Chehab <mchehab@kernel.org> 19832R: Sakari Ailus <sakari.ailus@linux.intel.com> 19833L: linux-media@vger.kernel.org 19834S: Maintained 19835F: drivers/staging/media/atomisp/ 19836 19837STAGING - FIELDBUS SUBSYSTEM 19838M: Sven Van Asbroeck <TheSven73@gmail.com> 19839S: Maintained 19840F: drivers/staging/fieldbus/* 19841F: drivers/staging/fieldbus/Documentation/ 19842 19843STAGING - HMS ANYBUS-S BUS 19844M: Sven Van Asbroeck <TheSven73@gmail.com> 19845S: Maintained 19846F: drivers/staging/fieldbus/anybuss/ 19847 19848STAGING - INDUSTRIAL IO 19849M: Jonathan Cameron <jic23@kernel.org> 19850L: linux-iio@vger.kernel.org 19851S: Odd Fixes 19852F: Documentation/devicetree/bindings/staging/iio/ 19853F: drivers/staging/iio/ 19854 19855STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 19856M: Marc Dietrich <marvin24@gmx.de> 19857L: ac100@lists.launchpad.net (moderated for non-subscribers) 19858L: linux-tegra@vger.kernel.org 19859S: Maintained 19860F: drivers/staging/nvec/ 19861 19862STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 19863M: Jens Frederich <jfrederich@gmail.com> 19864M: Jon Nettleton <jon.nettleton@gmail.com> 19865S: Maintained 19866W: http://wiki.laptop.org/go/DCON 19867F: drivers/staging/olpc_dcon/ 19868 19869STAGING - REALTEK RTL8188EU DRIVERS 19870M: Larry Finger <Larry.Finger@lwfinger.net> 19871M: Phillip Potter <phil@philpotter.co.uk> 19872R: Pavel Skripkin <paskripkin@gmail.com> 19873S: Supported 19874F: drivers/staging/r8188eu/ 19875 19876STAGING - REALTEK RTL8712U DRIVERS 19877M: Larry Finger <Larry.Finger@lwfinger.net> 19878M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 19879S: Odd Fixes 19880F: drivers/staging/rtl8712/ 19881 19882STAGING - SEPS525 LCD CONTROLLER DRIVERS 19883M: Michael Hennerich <michael.hennerich@analog.com> 19884L: linux-fbdev@vger.kernel.org 19885S: Supported 19886F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 19887F: drivers/staging/fbtft/fb_seps525.c 19888 19889STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 19890M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19891M: Teddy Wang <teddy.wang@siliconmotion.com> 19892M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19893L: linux-fbdev@vger.kernel.org 19894S: Maintained 19895F: drivers/staging/sm750fb/ 19896 19897STAGING - VIA VT665X DRIVERS 19898M: Forest Bond <forest@alittletooquiet.net> 19899S: Odd Fixes 19900F: drivers/staging/vt665?/ 19901 19902STAGING SUBSYSTEM 19903M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19904L: linux-staging@lists.linux.dev 19905S: Supported 19906T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 19907F: drivers/staging/ 19908 19909STARFIRE/DURALAN NETWORK DRIVER 19910M: Ion Badulescu <ionut@badula.org> 19911S: Odd Fixes 19912F: drivers/net/ethernet/adaptec/starfire* 19913 19914STARFIVE DEVICETREES 19915M: Emil Renner Berthing <kernel@esmil.dk> 19916S: Maintained 19917F: arch/riscv/boot/dts/starfive/ 19918 19919STARFIVE JH7100 CLOCK DRIVERS 19920M: Emil Renner Berthing <kernel@esmil.dk> 19921S: Maintained 19922F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml 19923F: drivers/clk/starfive/clk-starfive-jh7100* 19924F: include/dt-bindings/clock/starfive-jh7100*.h 19925 19926STARFIVE JH7110 MMC/SD/SDIO DRIVER 19927M: William Qiu <william.qiu@starfivetech.com> 19928S: Supported 19929F: Documentation/devicetree/bindings/mmc/starfive* 19930F: drivers/mmc/host/dw_mmc-starfive.c 19931 19932STARFIVE JH71X0 PINCTRL DRIVERS 19933M: Emil Renner Berthing <kernel@esmil.dk> 19934M: Jianlong Huang <jianlong.huang@starfivetech.com> 19935L: linux-gpio@vger.kernel.org 19936S: Maintained 19937F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 19938F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 19939F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 19940F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 19941 19942STARFIVE JH7100 RESET CONTROLLER DRIVER 19943M: Emil Renner Berthing <kernel@esmil.dk> 19944S: Maintained 19945F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 19946F: drivers/reset/reset-starfive-jh7100.c 19947F: include/dt-bindings/reset/starfive-jh7100.h 19948 19949STARFIVE JH71XX PMU CONTROLLER DRIVER 19950M: Walker Chen <walker.chen@starfivetech.com> 19951S: Supported 19952F: Documentation/devicetree/bindings/power/starfive* 19953F: drivers/soc/starfive/jh71xx_pmu.c 19954F: include/dt-bindings/power/starfive,jh7110-pmu.h 19955 19956STARFIVE SOC DRIVERS 19957M: Conor Dooley <conor@kernel.org> 19958S: Maintained 19959T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19960F: drivers/soc/starfive/ 19961 19962STARFIVE TRNG DRIVER 19963M: Jia Jie Ho <jiajie.ho@starfivetech.com> 19964S: Supported 19965F: Documentation/devicetree/bindings/rng/starfive* 19966F: drivers/char/hw_random/jh7110-trng.c 19967 19968STATIC BRANCH/CALL 19969M: Peter Zijlstra <peterz@infradead.org> 19970M: Josh Poimboeuf <jpoimboe@kernel.org> 19971M: Jason Baron <jbaron@akamai.com> 19972R: Steven Rostedt <rostedt@goodmis.org> 19973R: Ard Biesheuvel <ardb@kernel.org> 19974S: Supported 19975F: arch/*/include/asm/jump_label*.h 19976F: arch/*/include/asm/static_call*.h 19977F: arch/*/kernel/jump_label.c 19978F: arch/*/kernel/static_call.c 19979F: include/linux/jump_label*.h 19980F: include/linux/static_call*.h 19981F: kernel/jump_label.c 19982F: kernel/static_call.c 19983 19984STI AUDIO (ASoC) DRIVERS 19985M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19986L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19987S: Maintained 19988F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 19989F: sound/soc/sti/ 19990 19991STI CEC DRIVER 19992M: Alain Volmat <alain.volmat@foss.st.com> 19993S: Maintained 19994F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml 19995F: drivers/media/cec/platform/sti/ 19996 19997STK1160 USB VIDEO CAPTURE DRIVER 19998M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 19999L: linux-media@vger.kernel.org 20000S: Maintained 20001T: git git://linuxtv.org/media_tree.git 20002F: drivers/media/usb/stk1160/ 20003 20004STM32 AUDIO (ASoC) DRIVERS 20005M: Olivier Moysan <olivier.moysan@foss.st.com> 20006M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 20007L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20008S: Maintained 20009F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 20010F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 20011F: sound/soc/stm/ 20012 20013STM32 TIMER/LPTIMER DRIVERS 20014M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 20015S: Maintained 20016F: Documentation/ABI/testing/*timer-stm32 20017F: Documentation/devicetree/bindings/*/*stm32-*timer* 20018F: drivers/*/stm32-*timer* 20019F: drivers/pwm/pwm-stm32* 20020F: include/linux/*/stm32-*tim* 20021 20022STMMAC ETHERNET DRIVER 20023M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 20024M: Alexandre Torgue <alexandre.torgue@foss.st.com> 20025M: Jose Abreu <joabreu@synopsys.com> 20026L: netdev@vger.kernel.org 20027S: Supported 20028W: http://www.stlinux.com 20029F: Documentation/networking/device_drivers/ethernet/stmicro/ 20030F: drivers/net/ethernet/stmicro/stmmac/ 20031 20032SUN3/3X 20033M: Sam Creasey <sammy@sammy.net> 20034S: Maintained 20035W: http://sammy.net/sun3/ 20036F: arch/m68k/include/asm/sun3* 20037F: arch/m68k/kernel/*sun3* 20038F: arch/m68k/sun3*/ 20039F: drivers/net/ethernet/i825xx/sun3* 20040 20041SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 20042M: Hans de Goede <hdegoede@redhat.com> 20043L: linux-input@vger.kernel.org 20044S: Maintained 20045F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 20046F: drivers/input/keyboard/sun4i-lradc-keys.c 20047 20048SUNDANCE NETWORK DRIVER 20049M: Denis Kirjanov <kda@linux-powerpc.org> 20050L: netdev@vger.kernel.org 20051S: Maintained 20052F: drivers/net/ethernet/dlink/sundance.c 20053 20054SUN HAPPY MEAL ETHERNET DRIVER 20055M: Sean Anderson <seanga2@gmail.com> 20056S: Maintained 20057F: drivers/net/ethernet/sun/sunhme.* 20058 20059SUNPLUS ETHERNET DRIVER 20060M: Wells Lu <wellslutw@gmail.com> 20061L: netdev@vger.kernel.org 20062S: Maintained 20063W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20064F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20065F: drivers/net/ethernet/sunplus/ 20066 20067SUNPLUS MMC DRIVER 20068M: Tony Huang <tonyhuang.sunplus@gmail.com> 20069M: Li-hao Kuo <lhjeff911@gmail.com> 20070S: Maintained 20071F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20072F: drivers/mmc/host/sunplus-mmc.c 20073 20074SUNPLUS OCOTP DRIVER 20075M: Vincent Shih <vincent.sunplus@gmail.com> 20076S: Maintained 20077F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20078F: drivers/nvmem/sunplus-ocotp.c 20079 20080SUNPLUS USB2 PHY DRIVER 20081M: Vincent Shih <vincent.sunplus@gmail.com> 20082L: linux-usb@vger.kernel.org 20083S: Maintained 20084F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20085F: drivers/phy/sunplus/Kconfig 20086F: drivers/phy/sunplus/Makefile 20087F: drivers/phy/sunplus/phy-sunplus-usb2.c 20088 20089SUNPLUS PWM DRIVER 20090M: Hammer Hsieh <hammerh0314@gmail.com> 20091S: Maintained 20092F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20093F: drivers/pwm/pwm-sunplus.c 20094 20095SUNPLUS RTC DRIVER 20096M: Vincent Shih <vincent.sunplus@gmail.com> 20097L: linux-rtc@vger.kernel.org 20098S: Maintained 20099F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20100F: drivers/rtc/rtc-sunplus.c 20101 20102SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20103M: Li-hao Kuo <lhjeff911@gmail.com> 20104L: linux-spi@vger.kernel.org 20105S: Maintained 20106F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20107F: drivers/spi/spi-sunplus-sp7021.c 20108 20109SUNPLUS UART DRIVER 20110M: Hammer Hsieh <hammerh0314@gmail.com> 20111S: Maintained 20112F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20113F: drivers/tty/serial/sunplus-uart.c 20114 20115SUNPLUS WATCHDOG DRIVER 20116M: Xiantao Hu <xt.hu@cqplus1.com> 20117L: linux-watchdog@vger.kernel.org 20118S: Maintained 20119F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20120F: drivers/watchdog/sunplus_wdt.c 20121 20122SUPERH 20123M: Yoshinori Sato <ysato@users.sourceforge.jp> 20124M: Rich Felker <dalias@libc.org> 20125M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20126L: linux-sh@vger.kernel.org 20127S: Maintained 20128Q: http://patchwork.kernel.org/project/linux-sh/list/ 20129F: Documentation/sh/ 20130F: arch/sh/ 20131F: drivers/sh/ 20132 20133SUSPEND TO RAM 20134M: "Rafael J. Wysocki" <rafael@kernel.org> 20135M: Len Brown <len.brown@intel.com> 20136M: Pavel Machek <pavel@ucw.cz> 20137L: linux-pm@vger.kernel.org 20138S: Supported 20139B: https://bugzilla.kernel.org 20140F: Documentation/power/ 20141F: arch/x86/kernel/acpi/sleep* 20142F: arch/x86/kernel/acpi/wakeup* 20143F: drivers/base/power/ 20144F: include/linux/freezer.h 20145F: include/linux/pm.h 20146F: include/linux/suspend.h 20147F: kernel/power/ 20148 20149SVGA HANDLING 20150M: Martin Mares <mj@ucw.cz> 20151L: linux-video@atrey.karlin.mff.cuni.cz 20152S: Maintained 20153F: Documentation/admin-guide/svga.rst 20154F: arch/x86/boot/video* 20155 20156SWITCHDEV 20157M: Jiri Pirko <jiri@resnulli.us> 20158M: Ivan Vecera <ivecera@redhat.com> 20159L: netdev@vger.kernel.org 20160S: Supported 20161F: include/net/switchdev.h 20162F: net/switchdev/ 20163 20164SY8106A REGULATOR DRIVER 20165M: Icenowy Zheng <icenowy@aosc.io> 20166S: Maintained 20167F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20168F: drivers/regulator/sy8106a-regulator.c 20169 20170SYNC FILE FRAMEWORK 20171M: Sumit Semwal <sumit.semwal@linaro.org> 20172R: Gustavo Padovan <gustavo@padovan.org> 20173L: linux-media@vger.kernel.org 20174L: dri-devel@lists.freedesktop.org 20175S: Maintained 20176T: git git://anongit.freedesktop.org/drm/drm-misc 20177F: Documentation/driver-api/sync_file.rst 20178F: drivers/dma-buf/dma-fence* 20179F: drivers/dma-buf/sw_sync.c 20180F: drivers/dma-buf/sync_* 20181F: include/linux/sync_file.h 20182F: include/uapi/linux/sync_file.h 20183 20184SYNOPSYS ARC ARCHITECTURE 20185M: Vineet Gupta <vgupta@kernel.org> 20186L: linux-snps-arc@lists.infradead.org 20187S: Supported 20188T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20189F: Documentation/arc/ 20190F: Documentation/devicetree/bindings/arc/* 20191F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20192F: arch/arc/ 20193F: drivers/clocksource/arc_timer.c 20194F: drivers/tty/serial/arc_uart.c 20195 20196SYNOPSYS ARC HSDK SDP pll clock driver 20197M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20198S: Supported 20199F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20200F: drivers/clk/clk-hsdk-pll.c 20201 20202SYNOPSYS ARC SDP clock driver 20203M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20204S: Supported 20205F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20206F: drivers/clk/axs10x/* 20207 20208SYNOPSYS ARC SDP platform support 20209M: Alexey Brodkin <abrodkin@synopsys.com> 20210S: Supported 20211F: Documentation/devicetree/bindings/arc/axs10* 20212F: arch/arc/boot/dts/ax* 20213F: arch/arc/plat-axs10x 20214 20215SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20216M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20217S: Supported 20218F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20219F: drivers/reset/reset-axs10x.c 20220 20221SYNOPSYS CREG GPIO DRIVER 20222M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20223S: Maintained 20224F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20225F: drivers/gpio/gpio-creg-snps.c 20226 20227SYNOPSYS DESIGNWARE 8250 UART DRIVER 20228M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20229R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20230S: Supported 20231F: drivers/tty/serial/8250/8250_dw.c 20232F: drivers/tty/serial/8250/8250_dwlib.* 20233F: drivers/tty/serial/8250/8250_lpss.c 20234 20235SYNOPSYS DESIGNWARE APB GPIO DRIVER 20236M: Hoan Tran <hoan@os.amperecomputing.com> 20237M: Serge Semin <fancer.lancer@gmail.com> 20238L: linux-gpio@vger.kernel.org 20239S: Maintained 20240F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20241F: drivers/gpio/gpio-dwapb.c 20242 20243SYNOPSYS DESIGNWARE APB SSI DRIVER 20244M: Serge Semin <fancer.lancer@gmail.com> 20245L: linux-spi@vger.kernel.org 20246S: Supported 20247F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20248F: drivers/spi/spi-dw* 20249 20250SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20251M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20252S: Maintained 20253F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20254F: drivers/dma/dw-axi-dmac/ 20255 20256SYNOPSYS DESIGNWARE DMAC DRIVER 20257M: Viresh Kumar <vireshk@kernel.org> 20258R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20259S: Maintained 20260F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20261F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20262F: drivers/dma/dw/ 20263F: include/dt-bindings/dma/dw-dmac.h 20264F: include/linux/dma/dw.h 20265F: include/linux/platform_data/dma-dw.h 20266 20267SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20268M: Jose Abreu <Jose.Abreu@synopsys.com> 20269L: netdev@vger.kernel.org 20270S: Supported 20271F: drivers/net/ethernet/synopsys/ 20272 20273SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20274M: Jose Abreu <Jose.Abreu@synopsys.com> 20275L: netdev@vger.kernel.org 20276S: Supported 20277F: drivers/net/pcs/pcs-xpcs.c 20278F: drivers/net/pcs/pcs-xpcs.h 20279F: include/linux/pcs/pcs-xpcs.h 20280 20281SYNOPSYS DESIGNWARE I2C DRIVER 20282M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20283R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20284R: Mika Westerberg <mika.westerberg@linux.intel.com> 20285R: Jan Dabros <jsd@semihalf.com> 20286L: linux-i2c@vger.kernel.org 20287S: Supported 20288F: drivers/i2c/busses/i2c-designware-* 20289 20290SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20291M: Jaehoon Chung <jh80.chung@samsung.com> 20292L: linux-mmc@vger.kernel.org 20293S: Maintained 20294F: drivers/mmc/host/dw_mmc* 20295 20296SYNOPSYS HSDK RESET CONTROLLER DRIVER 20297M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20298S: Supported 20299F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20300F: drivers/reset/reset-hsdk.c 20301F: include/dt-bindings/reset/snps,hsdk-reset.h 20302 20303SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20304M: Prabu Thangamuthu <prabu.t@synopsys.com> 20305M: Manjunath M B <manjumb@synopsys.com> 20306L: linux-mmc@vger.kernel.org 20307S: Maintained 20308F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20309 20310SYSTEM CONFIGURATION (SYSCON) 20311M: Lee Jones <lee@kernel.org> 20312M: Arnd Bergmann <arnd@arndb.de> 20313S: Supported 20314T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20315F: drivers/mfd/syscon.c 20316 20317SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20318M: Sudeep Holla <sudeep.holla@arm.com> 20319R: Cristian Marussi <cristian.marussi@arm.com> 20320L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20321S: Maintained 20322F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20323F: drivers/clk/clk-sc[mp]i.c 20324F: drivers/cpufreq/sc[mp]i-cpufreq.c 20325F: drivers/firmware/arm_scmi/ 20326F: drivers/firmware/arm_scpi.c 20327F: drivers/powercap/arm_scmi_powercap.c 20328F: drivers/regulator/scmi-regulator.c 20329F: drivers/reset/reset-scmi.c 20330F: include/linux/sc[mp]i_protocol.h 20331F: include/trace/events/scmi.h 20332F: include/uapi/linux/virtio_scmi.h 20333 20334SYSTEM RESET/SHUTDOWN DRIVERS 20335M: Sebastian Reichel <sre@kernel.org> 20336L: linux-pm@vger.kernel.org 20337S: Maintained 20338T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20339F: Documentation/devicetree/bindings/power/reset/ 20340F: drivers/power/reset/ 20341 20342SYSTEM TRACE MODULE CLASS 20343M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20344S: Maintained 20345T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20346F: Documentation/trace/stm.rst 20347F: drivers/hwtracing/stm/ 20348F: include/linux/stm.h 20349F: include/uapi/linux/stm.h 20350 20351SYSTEM76 ACPI DRIVER 20352M: Jeremy Soller <jeremy@system76.com> 20353M: System76 Product Development <productdev@system76.com> 20354L: platform-driver-x86@vger.kernel.org 20355S: Maintained 20356F: drivers/platform/x86/system76_acpi.c 20357 20358SYSV FILESYSTEM 20359S: Orphan 20360F: Documentation/filesystems/sysv-fs.rst 20361F: fs/sysv/ 20362F: include/linux/sysv_fs.h 20363 20364TASKSTATS STATISTICS INTERFACE 20365M: Balbir Singh <bsingharora@gmail.com> 20366S: Maintained 20367F: Documentation/accounting/taskstats* 20368F: include/linux/taskstats* 20369F: kernel/taskstats.c 20370 20371TC subsystem 20372M: Jamal Hadi Salim <jhs@mojatatu.com> 20373M: Cong Wang <xiyou.wangcong@gmail.com> 20374M: Jiri Pirko <jiri@resnulli.us> 20375L: netdev@vger.kernel.org 20376S: Maintained 20377F: include/net/pkt_cls.h 20378F: include/net/pkt_sched.h 20379F: include/net/tc_act/ 20380F: include/uapi/linux/pkt_cls.h 20381F: include/uapi/linux/pkt_sched.h 20382F: include/uapi/linux/tc_act/ 20383F: include/uapi/linux/tc_ematch/ 20384F: net/sched/ 20385F: tools/testing/selftests/tc-testing 20386 20387TC90522 MEDIA DRIVER 20388M: Akihiro Tsukada <tskd08@gmail.com> 20389L: linux-media@vger.kernel.org 20390S: Odd Fixes 20391F: drivers/media/dvb-frontends/tc90522* 20392 20393TCP LOW PRIORITY MODULE 20394M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20395M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20396S: Maintained 20397W: http://tcp-lp-mod.sourceforge.net/ 20398F: net/ipv4/tcp_lp.c 20399 20400TDA10071 MEDIA DRIVER 20401M: Antti Palosaari <crope@iki.fi> 20402L: linux-media@vger.kernel.org 20403S: Maintained 20404W: https://linuxtv.org 20405W: http://palosaari.fi/linux/ 20406Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20407T: git git://linuxtv.org/anttip/media_tree.git 20408F: drivers/media/dvb-frontends/tda10071* 20409 20410TDA18212 MEDIA DRIVER 20411M: Antti Palosaari <crope@iki.fi> 20412L: linux-media@vger.kernel.org 20413S: Maintained 20414W: https://linuxtv.org 20415W: http://palosaari.fi/linux/ 20416Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20417T: git git://linuxtv.org/anttip/media_tree.git 20418F: drivers/media/tuners/tda18212* 20419 20420TDA18218 MEDIA DRIVER 20421M: Antti Palosaari <crope@iki.fi> 20422L: linux-media@vger.kernel.org 20423S: Maintained 20424W: https://linuxtv.org 20425W: http://palosaari.fi/linux/ 20426Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20427T: git git://linuxtv.org/anttip/media_tree.git 20428F: drivers/media/tuners/tda18218* 20429 20430TDA18250 MEDIA DRIVER 20431M: Olli Salonen <olli.salonen@iki.fi> 20432L: linux-media@vger.kernel.org 20433S: Maintained 20434W: https://linuxtv.org 20435Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20436T: git git://linuxtv.org/media_tree.git 20437F: drivers/media/tuners/tda18250* 20438 20439TDA18271 MEDIA DRIVER 20440M: Michael Krufky <mkrufky@linuxtv.org> 20441L: linux-media@vger.kernel.org 20442S: Maintained 20443W: https://linuxtv.org 20444W: http://github.com/mkrufky 20445Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20446T: git git://linuxtv.org/mkrufky/tuners.git 20447F: drivers/media/tuners/tda18271* 20448 20449TDA1997x MEDIA DRIVER 20450M: Tim Harvey <tharvey@gateworks.com> 20451L: linux-media@vger.kernel.org 20452S: Maintained 20453W: https://linuxtv.org 20454Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20455F: drivers/media/i2c/tda1997x.* 20456 20457TDA827x MEDIA DRIVER 20458M: Michael Krufky <mkrufky@linuxtv.org> 20459L: linux-media@vger.kernel.org 20460S: Maintained 20461W: https://linuxtv.org 20462W: http://github.com/mkrufky 20463Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20464T: git git://linuxtv.org/mkrufky/tuners.git 20465F: drivers/media/tuners/tda8290.* 20466 20467TDA8290 MEDIA DRIVER 20468M: Michael Krufky <mkrufky@linuxtv.org> 20469L: linux-media@vger.kernel.org 20470S: Maintained 20471W: https://linuxtv.org 20472W: http://github.com/mkrufky 20473Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20474T: git git://linuxtv.org/mkrufky/tuners.git 20475F: drivers/media/tuners/tda8290.* 20476 20477TDA9840 MEDIA DRIVER 20478M: Hans Verkuil <hverkuil@xs4all.nl> 20479L: linux-media@vger.kernel.org 20480S: Maintained 20481W: https://linuxtv.org 20482T: git git://linuxtv.org/media_tree.git 20483F: drivers/media/i2c/tda9840* 20484 20485TEA5761 TUNER DRIVER 20486M: Mauro Carvalho Chehab <mchehab@kernel.org> 20487L: linux-media@vger.kernel.org 20488S: Odd fixes 20489W: https://linuxtv.org 20490T: git git://linuxtv.org/media_tree.git 20491F: drivers/media/tuners/tea5761.* 20492 20493TEA5767 TUNER DRIVER 20494M: Mauro Carvalho Chehab <mchehab@kernel.org> 20495L: linux-media@vger.kernel.org 20496S: Maintained 20497W: https://linuxtv.org 20498T: git git://linuxtv.org/media_tree.git 20499F: drivers/media/tuners/tea5767.* 20500 20501TEA6415C MEDIA DRIVER 20502M: Hans Verkuil <hverkuil@xs4all.nl> 20503L: linux-media@vger.kernel.org 20504S: Maintained 20505W: https://linuxtv.org 20506T: git git://linuxtv.org/media_tree.git 20507F: drivers/media/i2c/tea6415c* 20508 20509TEA6420 MEDIA DRIVER 20510M: Hans Verkuil <hverkuil@xs4all.nl> 20511L: linux-media@vger.kernel.org 20512S: Maintained 20513W: https://linuxtv.org 20514T: git git://linuxtv.org/media_tree.git 20515F: drivers/media/i2c/tea6420* 20516 20517TEAM DRIVER 20518M: Jiri Pirko <jiri@resnulli.us> 20519L: netdev@vger.kernel.org 20520S: Supported 20521F: drivers/net/team/ 20522F: include/linux/if_team.h 20523F: include/uapi/linux/if_team.h 20524F: tools/testing/selftests/drivers/net/team/ 20525 20526TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20527M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20528S: Maintained 20529F: arch/x86/platform/ts5500/ 20530 20531TECHNOTREND USB IR RECEIVER 20532M: Sean Young <sean@mess.org> 20533L: linux-media@vger.kernel.org 20534S: Maintained 20535F: drivers/media/rc/ttusbir.c 20536 20537TECHWELL TW9910 VIDEO DECODER 20538L: linux-media@vger.kernel.org 20539S: Orphan 20540F: drivers/media/i2c/tw9910.c 20541F: include/media/i2c/tw9910.h 20542 20543TEE SUBSYSTEM 20544M: Jens Wiklander <jens.wiklander@linaro.org> 20545R: Sumit Garg <sumit.garg@linaro.org> 20546L: op-tee@lists.trustedfirmware.org 20547S: Maintained 20548F: Documentation/staging/tee.rst 20549F: drivers/tee/ 20550F: include/linux/tee_drv.h 20551F: include/uapi/linux/tee.h 20552 20553TEGRA ARCHITECTURE SUPPORT 20554M: Thierry Reding <thierry.reding@gmail.com> 20555M: Jonathan Hunter <jonathanh@nvidia.com> 20556L: linux-tegra@vger.kernel.org 20557S: Supported 20558Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20559T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20560N: [^a-z]tegra 20561 20562TEGRA CLOCK DRIVER 20563M: Peter De Schrijver <pdeschrijver@nvidia.com> 20564M: Prashant Gaikwad <pgaikwad@nvidia.com> 20565S: Supported 20566F: drivers/clk/tegra/ 20567 20568TEGRA DMA DRIVERS 20569M: Laxman Dewangan <ldewangan@nvidia.com> 20570M: Jon Hunter <jonathanh@nvidia.com> 20571S: Supported 20572F: drivers/dma/tegra* 20573 20574TEGRA I2C DRIVER 20575M: Laxman Dewangan <ldewangan@nvidia.com> 20576R: Dmitry Osipenko <digetx@gmail.com> 20577S: Supported 20578F: drivers/i2c/busses/i2c-tegra.c 20579 20580TEGRA IOMMU DRIVERS 20581M: Thierry Reding <thierry.reding@gmail.com> 20582R: Krishna Reddy <vdumpa@nvidia.com> 20583L: linux-tegra@vger.kernel.org 20584S: Supported 20585F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20586F: drivers/iommu/tegra* 20587 20588TEGRA KBC DRIVER 20589M: Laxman Dewangan <ldewangan@nvidia.com> 20590S: Supported 20591F: drivers/input/keyboard/tegra-kbc.c 20592 20593TEGRA NAND DRIVER 20594M: Stefan Agner <stefan@agner.ch> 20595M: Lucas Stach <dev@lynxeye.de> 20596S: Maintained 20597F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20598F: drivers/mtd/nand/raw/tegra_nand.c 20599 20600TEGRA PWM DRIVER 20601M: Thierry Reding <thierry.reding@gmail.com> 20602S: Supported 20603F: drivers/pwm/pwm-tegra.c 20604 20605TEGRA SERIAL DRIVER 20606M: Laxman Dewangan <ldewangan@nvidia.com> 20607S: Supported 20608F: drivers/tty/serial/serial-tegra.c 20609 20610TEGRA SPI DRIVER 20611M: Laxman Dewangan <ldewangan@nvidia.com> 20612S: Supported 20613F: drivers/spi/spi-tegra* 20614 20615TEGRA QUAD SPI DRIVER 20616M: Thierry Reding <thierry.reding@gmail.com> 20617M: Jonathan Hunter <jonathanh@nvidia.com> 20618M: Sowjanya Komatineni <skomatineni@nvidia.com> 20619L: linux-tegra@vger.kernel.org 20620S: Maintained 20621F: drivers/spi/spi-tegra210-quad.c 20622 20623TEGRA VIDEO DRIVER 20624M: Thierry Reding <thierry.reding@gmail.com> 20625M: Jonathan Hunter <jonathanh@nvidia.com> 20626M: Sowjanya Komatineni <skomatineni@nvidia.com> 20627L: linux-media@vger.kernel.org 20628L: linux-tegra@vger.kernel.org 20629S: Maintained 20630F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20631F: drivers/staging/media/tegra-video/ 20632 20633TEGRA XUSB PADCTL DRIVER 20634M: JC Kuo <jckuo@nvidia.com> 20635S: Supported 20636F: drivers/phy/tegra/xusb* 20637 20638TEHUTI ETHERNET DRIVER 20639M: Andy Gospodarek <andy@greyhouse.net> 20640L: netdev@vger.kernel.org 20641S: Supported 20642F: drivers/net/ethernet/tehuti/* 20643 20644TELECOM CLOCK DRIVER FOR MCPL0010 20645M: Mark Gross <markgross@kernel.org> 20646S: Supported 20647F: drivers/char/tlclk.c 20648 20649TEMPO SEMICONDUCTOR DRIVERS 20650M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20651S: Maintained 20652F: Documentation/devicetree/bindings/sound/tscs*.txt 20653F: sound/soc/codecs/tscs*.c 20654F: sound/soc/codecs/tscs*.h 20655 20656TENSILICA XTENSA PORT (xtensa) 20657M: Chris Zankel <chris@zankel.net> 20658M: Max Filippov <jcmvbkbc@gmail.com> 20659L: linux-xtensa@linux-xtensa.org 20660S: Maintained 20661T: git https://github.com/jcmvbkbc/linux-xtensa.git 20662F: arch/xtensa/ 20663F: drivers/irqchip/irq-xtensa-* 20664 20665TEXAS INSTRUMENTS ASoC DRIVERS 20666M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20667L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20668S: Maintained 20669F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20670F: sound/soc/ti/ 20671 20672TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20673M: Ricardo Ribalda <ribalda@kernel.org> 20674L: linux-iio@vger.kernel.org 20675S: Supported 20676F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20677F: drivers/iio/dac/ti-dac7612.c 20678 20679TEXAS INSTRUMENTS DMA DRIVERS 20680M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20681L: dmaengine@vger.kernel.org 20682S: Maintained 20683F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20684F: Documentation/devicetree/bindings/dma/ti-edma.txt 20685F: Documentation/devicetree/bindings/dma/ti/ 20686F: drivers/dma/ti/ 20687X: drivers/dma/ti/cppi41.c 20688F: include/linux/dma/k3-udma-glue.h 20689F: include/linux/dma/ti-cppi5.h 20690F: include/linux/dma/k3-psil.h 20691 20692TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20693M: Nishanth Menon <nm@ti.com> 20694M: Tero Kristo <kristo@kernel.org> 20695M: Santosh Shilimkar <ssantosh@kernel.org> 20696L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20697S: Maintained 20698F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20699F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20700F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20701F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20702F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20703F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20704F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20705F: drivers/clk/keystone/sci-clk.c 20706F: drivers/firmware/ti_sci* 20707F: drivers/irqchip/irq-ti-sci-inta.c 20708F: drivers/irqchip/irq-ti-sci-intr.c 20709F: drivers/reset/reset-ti-sci.c 20710F: drivers/soc/ti/ti_sci_inta_msi.c 20711F: drivers/soc/ti/ti_sci_pm_domains.c 20712F: include/dt-bindings/soc/ti,sci_pm_domain.h 20713F: include/linux/soc/ti/ti_sci_inta_msi.h 20714F: include/linux/soc/ti/ti_sci_protocol.h 20715 20716TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20717M: Robert Marko <robert.marko@sartura.hr> 20718M: Luka Perkov <luka.perkov@sartura.hr> 20719L: linux-hwmon@vger.kernel.org 20720S: Maintained 20721F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20722F: Documentation/hwmon/tps23861.rst 20723F: drivers/hwmon/tps23861.c 20724 20725TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20726M: Puranjay Mohan <puranjay12@gmail.com> 20727L: linux-iio@vger.kernel.org 20728S: Supported 20729F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20730F: drivers/iio/temperature/tmp117.c 20731 20732THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20733M: Hans Verkuil <hverkuil@xs4all.nl> 20734L: linux-media@vger.kernel.org 20735S: Maintained 20736W: https://linuxtv.org 20737T: git git://linuxtv.org/media_tree.git 20738F: drivers/media/radio/radio-raremono.c 20739 20740THERMAL 20741M: Rafael J. Wysocki <rafael@kernel.org> 20742M: Daniel Lezcano <daniel.lezcano@linaro.org> 20743R: Amit Kucheria <amitk@kernel.org> 20744R: Zhang Rui <rui.zhang@intel.com> 20745L: linux-pm@vger.kernel.org 20746S: Supported 20747Q: https://patchwork.kernel.org/project/linux-pm/list/ 20748T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20749F: Documentation/ABI/testing/sysfs-class-thermal 20750F: Documentation/admin-guide/thermal/ 20751F: Documentation/devicetree/bindings/thermal/ 20752F: Documentation/driver-api/thermal/ 20753F: drivers/thermal/ 20754F: include/dt-bindings/thermal/ 20755F: include/linux/cpu_cooling.h 20756F: include/linux/thermal.h 20757F: include/uapi/linux/thermal.h 20758F: tools/lib/thermal/ 20759F: tools/thermal/ 20760 20761THERMAL DRIVER FOR AMLOGIC SOCS 20762M: Guillaume La Roque <glaroque@baylibre.com> 20763L: linux-pm@vger.kernel.org 20764L: linux-amlogic@lists.infradead.org 20765S: Supported 20766W: http://linux-meson.com/ 20767F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 20768F: drivers/thermal/amlogic_thermal.c 20769 20770THERMAL/CPU_COOLING 20771M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 20772M: Daniel Lezcano <daniel.lezcano@linaro.org> 20773M: Viresh Kumar <viresh.kumar@linaro.org> 20774R: Lukasz Luba <lukasz.luba@arm.com> 20775L: linux-pm@vger.kernel.org 20776S: Supported 20777F: Documentation/driver-api/thermal/cpu-cooling-api.rst 20778F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 20779F: drivers/thermal/cpufreq_cooling.c 20780F: drivers/thermal/cpuidle_cooling.c 20781F: include/linux/cpu_cooling.h 20782 20783THERMAL/POWER_ALLOCATOR 20784M: Lukasz Luba <lukasz.luba@arm.com> 20785L: linux-pm@vger.kernel.org 20786S: Maintained 20787F: Documentation/driver-api/thermal/power_allocator.rst 20788F: drivers/thermal/gov_power_allocator.c 20789F: include/trace/events/thermal_power_allocator.h 20790 20791THINKPAD ACPI EXTRAS DRIVER 20792M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 20793L: ibm-acpi-devel@lists.sourceforge.net 20794L: platform-driver-x86@vger.kernel.org 20795S: Maintained 20796W: http://ibm-acpi.sourceforge.net 20797W: http://thinkwiki.org/wiki/Ibm-acpi 20798T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 20799F: drivers/platform/x86/thinkpad_acpi.c 20800 20801THINKPAD LMI DRIVER 20802M: Mark Pearson <markpearson@lenovo.com> 20803L: platform-driver-x86@vger.kernel.org 20804S: Maintained 20805F: Documentation/ABI/testing/sysfs-class-firmware-attributes 20806F: drivers/platform/x86/think-lmi.? 20807 20808THUNDERBOLT DMA TRAFFIC TEST DRIVER 20809M: Isaac Hazan <isaac.hazan@intel.com> 20810L: linux-usb@vger.kernel.org 20811S: Maintained 20812F: drivers/thunderbolt/dma_test.c 20813 20814THUNDERBOLT DRIVER 20815M: Andreas Noever <andreas.noever@gmail.com> 20816M: Michael Jamet <michael.jamet@intel.com> 20817M: Mika Westerberg <mika.westerberg@linux.intel.com> 20818M: Yehezkel Bernat <YehezkelShB@gmail.com> 20819L: linux-usb@vger.kernel.org 20820S: Maintained 20821T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 20822F: Documentation/admin-guide/thunderbolt.rst 20823F: drivers/thunderbolt/ 20824F: include/linux/thunderbolt.h 20825 20826THUNDERBOLT NETWORK DRIVER 20827M: Michael Jamet <michael.jamet@intel.com> 20828M: Mika Westerberg <mika.westerberg@linux.intel.com> 20829M: Yehezkel Bernat <YehezkelShB@gmail.com> 20830L: netdev@vger.kernel.org 20831S: Maintained 20832F: drivers/net/thunderbolt/ 20833 20834THUNDERX GPIO DRIVER 20835M: Robert Richter <rric@kernel.org> 20836S: Odd Fixes 20837F: drivers/gpio/gpio-thunderx.c 20838 20839TI ADS7924 ADC DRIVER 20840M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 20841L: linux-iio@vger.kernel.org 20842S: Supported 20843F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 20844F: drivers/iio/adc/ti-ads7924.c 20845 20846TI AM437X VPFE DRIVER 20847M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20848L: linux-media@vger.kernel.org 20849S: Maintained 20850W: https://linuxtv.org 20851Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20852T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20853F: drivers/media/platform/ti/am437x/ 20854 20855TI BANDGAP AND THERMAL DRIVER 20856M: Eduardo Valentin <edubezval@gmail.com> 20857M: Keerthy <j-keerthy@ti.com> 20858L: linux-pm@vger.kernel.org 20859L: linux-omap@vger.kernel.org 20860S: Maintained 20861F: drivers/thermal/ti-soc-thermal/ 20862 20863TI BQ27XXX POWER SUPPLY DRIVER 20864F: drivers/power/supply/bq27xxx_battery.c 20865F: drivers/power/supply/bq27xxx_battery_i2c.c 20866F: include/linux/power/bq27xxx_battery.h 20867 20868TI CDCE706 CLOCK DRIVER 20869M: Max Filippov <jcmvbkbc@gmail.com> 20870S: Maintained 20871F: drivers/clk/clk-cdce706.c 20872 20873TI CLOCK DRIVER 20874M: Tero Kristo <kristo@kernel.org> 20875L: linux-omap@vger.kernel.org 20876S: Odd Fixes 20877F: drivers/clk/ti/ 20878F: include/linux/clk/ti.h 20879 20880TI DAVINCI MACHINE SUPPORT 20881M: Bartosz Golaszewski <brgl@bgdev.pl> 20882L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20883S: Maintained 20884T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 20885F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 20886F: arch/arm/boot/dts/da850* 20887F: arch/arm/mach-davinci/ 20888F: drivers/i2c/busses/i2c-davinci.c 20889 20890TI DAVINCI SERIES CLOCK DRIVER 20891M: David Lechner <david@lechnology.com> 20892R: Sekhar Nori <nsekhar@ti.com> 20893S: Maintained 20894F: Documentation/devicetree/bindings/clock/ti/davinci/ 20895F: drivers/clk/davinci/ 20896F: include/linux/clk/davinci.h 20897 20898TI DAVINCI SERIES GPIO DRIVER 20899M: Keerthy <j-keerthy@ti.com> 20900L: linux-gpio@vger.kernel.org 20901S: Maintained 20902F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 20903F: drivers/gpio/gpio-davinci.c 20904 20905TI DAVINCI SERIES MEDIA DRIVER 20906M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20907L: linux-media@vger.kernel.org 20908S: Maintained 20909W: https://linuxtv.org 20910Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20911T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20912F: drivers/media/platform/ti/davinci/ 20913F: include/media/davinci/ 20914 20915TI ENHANCED CAPTURE (eCAP) DRIVER 20916M: Vignesh Raghavendra <vigneshr@ti.com> 20917R: Julien Panis <jpanis@baylibre.com> 20918L: linux-iio@vger.kernel.org 20919L: linux-omap@vger.kernel.org 20920S: Maintained 20921F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 20922F: drivers/counter/ti-ecap-capture.c 20923 20924TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 20925R: David Lechner <david@lechnology.com> 20926L: linux-iio@vger.kernel.org 20927F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 20928F: drivers/counter/ti-eqep.c 20929 20930TI ETHERNET SWITCH DRIVER (CPSW) 20931R: Grygorii Strashko <grygorii.strashko@ti.com> 20932L: linux-omap@vger.kernel.org 20933L: netdev@vger.kernel.org 20934S: Maintained 20935F: drivers/net/ethernet/ti/cpsw* 20936F: drivers/net/ethernet/ti/davinci* 20937 20938TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 20939M: Alex Dubov <oakad@yahoo.com> 20940S: Maintained 20941W: http://tifmxx.berlios.de/ 20942F: drivers/memstick/host/tifm_ms.c 20943F: drivers/misc/tifm* 20944F: drivers/mmc/host/tifm_sd.c 20945F: include/linux/tifm.h 20946 20947TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 20948M: Nishanth Menon <nm@ti.com> 20949M: Santosh Shilimkar <ssantosh@kernel.org> 20950L: linux-kernel@vger.kernel.org 20951L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20952S: Maintained 20953T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 20954F: drivers/soc/ti/* 20955 20956TI LM49xxx FAMILY ASoC CODEC DRIVERS 20957M: M R Swami Reddy <mr.swami.reddy@ti.com> 20958M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 20959L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20960S: Maintained 20961F: sound/soc/codecs/isabelle* 20962F: sound/soc/codecs/lm49453* 20963 20964TI LMP92064 ADC DRIVER 20965M: Leonard Göhrs <l.goehrs@pengutronix.de> 20966R: kernel@pengutronix.de 20967L: linux-iio@vger.kernel.org 20968S: Maintained 20969F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 20970F: drivers/iio/adc/ti-lmp92064.c 20971 20972TI PCM3060 ASoC CODEC DRIVER 20973M: Kirill Marinushkin <kmarinushkin@birdec.com> 20974L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20975S: Maintained 20976F: Documentation/devicetree/bindings/sound/pcm3060.txt 20977F: sound/soc/codecs/pcm3060* 20978 20979TI TAS571X FAMILY ASoC CODEC DRIVER 20980M: Kevin Cernekee <cernekee@chromium.org> 20981L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20982S: Odd Fixes 20983F: sound/soc/codecs/tas571x* 20984 20985TI TMAG5273 MAGNETOMETER DRIVER 20986M: Gerald Loacker <gerald.loacker@wolfvision.net> 20987L: linux-iio@vger.kernel.org 20988S: Maintained 20989F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 20990F: drivers/iio/magnetometer/tmag5273.c 20991 20992TI TRF7970A NFC DRIVER 20993M: Mark Greer <mgreer@animalcreek.com> 20994L: linux-wireless@vger.kernel.org 20995L: linux-nfc@lists.01.org (subscribers-only) 20996S: Supported 20997F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 20998F: drivers/nfc/trf7970a.c 20999 21000TI TSC2046 ADC DRIVER 21001M: Oleksij Rempel <o.rempel@pengutronix.de> 21002R: kernel@pengutronix.de 21003L: linux-iio@vger.kernel.org 21004S: Maintained 21005F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 21006F: drivers/iio/adc/ti-tsc2046.c 21007 21008TI TWL4030 SERIES SOC CODEC DRIVER 21009M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 21010L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21011S: Maintained 21012F: sound/soc/codecs/twl4030* 21013 21014TI VPE/CAL DRIVERS 21015M: Benoit Parrot <bparrot@ti.com> 21016L: linux-media@vger.kernel.org 21017S: Maintained 21018W: http://linuxtv.org/ 21019Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21020F: Documentation/devicetree/bindings/media/ti,cal.yaml 21021F: Documentation/devicetree/bindings/media/ti,vpe.yaml 21022F: drivers/media/platform/ti/cal/ 21023F: drivers/media/platform/ti/vpe/ 21024 21025TI WILINK WIRELESS DRIVERS 21026L: linux-wireless@vger.kernel.org 21027S: Orphan 21028W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 21029W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 21030T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 21031F: drivers/net/wireless/ti/ 21032 21033TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 21034M: John Stultz <jstultz@google.com> 21035M: Thomas Gleixner <tglx@linutronix.de> 21036R: Stephen Boyd <sboyd@kernel.org> 21037L: linux-kernel@vger.kernel.org 21038S: Supported 21039T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 21040F: include/linux/clocksource.h 21041F: include/linux/time.h 21042F: include/linux/timex.h 21043F: include/uapi/linux/time.h 21044F: include/uapi/linux/timex.h 21045F: kernel/time/alarmtimer.c 21046F: kernel/time/clocksource.c 21047F: kernel/time/ntp.c 21048F: kernel/time/time*.c 21049F: tools/testing/selftests/timers/ 21050 21051TIPC NETWORK LAYER 21052M: Jon Maloy <jmaloy@redhat.com> 21053M: Ying Xue <ying.xue@windriver.com> 21054L: netdev@vger.kernel.org (core kernel code) 21055L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21056S: Maintained 21057W: http://tipc.sourceforge.net/ 21058F: include/uapi/linux/tipc*.h 21059F: net/tipc/ 21060 21061TLAN NETWORK DRIVER 21062M: Samuel Chessman <chessman@tux.org> 21063L: tlan-devel@lists.sourceforge.net (subscribers-only) 21064S: Maintained 21065W: http://sourceforge.net/projects/tlan/ 21066F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21067F: drivers/net/ethernet/ti/tlan.* 21068 21069TMIO/SDHI MMC DRIVER 21070M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21071L: linux-mmc@vger.kernel.org 21072L: linux-renesas-soc@vger.kernel.org 21073S: Supported 21074F: drivers/mmc/host/renesas_sdhi* 21075F: drivers/mmc/host/tmio_mmc* 21076F: include/linux/mfd/tmio.h 21077 21078TMP401 HARDWARE MONITOR DRIVER 21079M: Guenter Roeck <linux@roeck-us.net> 21080L: linux-hwmon@vger.kernel.org 21081S: Maintained 21082F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21083F: Documentation/hwmon/tmp401.rst 21084F: drivers/hwmon/tmp401.c 21085 21086TMP464 HARDWARE MONITOR DRIVER 21087M: Agathe Porte <agathe.porte@nokia.com> 21088M: Guenter Roeck <linux@roeck-us.net> 21089L: linux-hwmon@vger.kernel.org 21090S: Maintained 21091F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 21092F: Documentation/hwmon/tmp464.rst 21093F: drivers/hwmon/tmp464.c 21094 21095TMP513 HARDWARE MONITOR DRIVER 21096M: Eric Tremblay <etremblay@distech-controls.com> 21097L: linux-hwmon@vger.kernel.org 21098S: Maintained 21099F: Documentation/hwmon/tmp513.rst 21100F: drivers/hwmon/tmp513.c 21101 21102TMPFS (SHMEM FILESYSTEM) 21103M: Hugh Dickins <hughd@google.com> 21104L: linux-mm@kvack.org 21105S: Maintained 21106F: include/linux/shmem_fs.h 21107F: mm/shmem.c 21108 21109TOMOYO SECURITY MODULE 21110M: Kentaro Takeda <takedakn@nttdata.co.jp> 21111M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 21112L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 21113L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 21114L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 21115L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 21116S: Maintained 21117W: https://tomoyo.osdn.jp/ 21118F: security/tomoyo/ 21119 21120TOPSTAR LAPTOP EXTRAS DRIVER 21121M: Herton Ronaldo Krzesinski <herton@canonical.com> 21122L: platform-driver-x86@vger.kernel.org 21123S: Maintained 21124F: drivers/platform/x86/topstar-laptop.c 21125 21126TORTURE-TEST MODULES 21127M: Davidlohr Bueso <dave@stgolabs.net> 21128M: "Paul E. McKenney" <paulmck@kernel.org> 21129M: Josh Triplett <josh@joshtriplett.org> 21130L: linux-kernel@vger.kernel.org 21131S: Supported 21132T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21133F: Documentation/RCU/torture.rst 21134F: kernel/locking/locktorture.c 21135F: kernel/rcu/rcuscale.c 21136F: kernel/rcu/rcutorture.c 21137F: kernel/rcu/refscale.c 21138F: kernel/torture.c 21139 21140TOSHIBA ACPI EXTRAS DRIVER 21141M: Azael Avalos <coproscefalo@gmail.com> 21142L: platform-driver-x86@vger.kernel.org 21143S: Maintained 21144F: drivers/platform/x86/toshiba_acpi.c 21145 21146TOSHIBA BLUETOOTH DRIVER 21147M: Azael Avalos <coproscefalo@gmail.com> 21148L: platform-driver-x86@vger.kernel.org 21149S: Maintained 21150F: drivers/platform/x86/toshiba_bluetooth.c 21151 21152TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21153M: Azael Avalos <coproscefalo@gmail.com> 21154L: platform-driver-x86@vger.kernel.org 21155S: Maintained 21156F: drivers/platform/x86/toshiba_haps.c 21157 21158TOSHIBA SMM DRIVER 21159M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21160S: Maintained 21161W: http://www.buzzard.org.uk/toshiba/ 21162F: drivers/char/toshiba.c 21163F: include/linux/toshiba.h 21164F: include/uapi/linux/toshiba.h 21165 21166TOSHIBA TC358743 DRIVER 21167M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21168L: linux-media@vger.kernel.org 21169S: Maintained 21170F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21171F: drivers/media/i2c/tc358743* 21172F: include/media/i2c/tc358743.h 21173 21174TOSHIBA WMI HOTKEYS DRIVER 21175M: Azael Avalos <coproscefalo@gmail.com> 21176L: platform-driver-x86@vger.kernel.org 21177S: Maintained 21178F: drivers/platform/x86/toshiba-wmi.c 21179 21180TPM DEVICE DRIVER 21181M: Peter Huewe <peterhuewe@gmx.de> 21182M: Jarkko Sakkinen <jarkko@kernel.org> 21183R: Jason Gunthorpe <jgg@ziepe.ca> 21184L: linux-integrity@vger.kernel.org 21185S: Maintained 21186W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21187Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21188T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21189F: drivers/char/tpm/ 21190 21191TPS546D24 DRIVER 21192M: Duke Du <dukedu83@gmail.com> 21193L: linux-hwmon@vger.kernel.org 21194S: Maintained 21195F: Documentation/hwmon/tps546d24.rst 21196F: drivers/hwmon/pmbus/tps546d24.c 21197 21198TRACING 21199M: Steven Rostedt <rostedt@goodmis.org> 21200M: Masami Hiramatsu <mhiramat@kernel.org> 21201L: linux-kernel@vger.kernel.org 21202L: linux-trace-kernel@vger.kernel.org 21203Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21204S: Maintained 21205T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21206F: Documentation/trace/* 21207F: fs/tracefs/ 21208F: include/linux/trace*.h 21209F: include/trace/ 21210F: kernel/trace/ 21211F: scripts/tracing/ 21212F: tools/testing/selftests/ftrace/ 21213 21214TRACING MMIO ACCESSES (MMIOTRACE) 21215M: Steven Rostedt <rostedt@goodmis.org> 21216M: Masami Hiramatsu <mhiramat@kernel.org> 21217R: Karol Herbst <karolherbst@gmail.com> 21218R: Pekka Paalanen <ppaalanen@gmail.com> 21219L: linux-kernel@vger.kernel.org 21220L: nouveau@lists.freedesktop.org 21221S: Maintained 21222F: arch/x86/mm/kmmio.c 21223F: arch/x86/mm/mmio-mod.c 21224F: arch/x86/mm/testmmiotrace.c 21225F: include/linux/mmiotrace.h 21226F: kernel/trace/trace_mmiotrace.c 21227 21228TRACING OS NOISE / LATENCY TRACERS 21229M: Steven Rostedt <rostedt@goodmis.org> 21230M: Daniel Bristot de Oliveira <bristot@kernel.org> 21231S: Maintained 21232F: kernel/trace/trace_osnoise.c 21233F: include/trace/events/osnoise.h 21234F: kernel/trace/trace_hwlat.c 21235F: kernel/trace/trace_irqsoff.c 21236F: kernel/trace/trace_sched_wakeup.c 21237F: Documentation/trace/osnoise-tracer.rst 21238F: Documentation/trace/timerlat-tracer.rst 21239F: Documentation/trace/hwlat_detector.rst 21240F: arch/*/kernel/trace.c 21241 21242Real-time Linux Analysis (RTLA) tools 21243M: Daniel Bristot de Oliveira <bristot@kernel.org> 21244M: Steven Rostedt <rostedt@goodmis.org> 21245L: linux-trace-devel@vger.kernel.org 21246S: Maintained 21247F: Documentation/tools/rtla/ 21248F: tools/tracing/rtla/ 21249 21250TRADITIONAL CHINESE DOCUMENTATION 21251M: Hu Haowen <src.res@email.cn> 21252L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21253S: Maintained 21254W: https://github.com/srcres258/linux-doc 21255T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21256F: Documentation/translations/zh_TW/ 21257 21258TTY LAYER 21259M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21260M: Jiri Slaby <jirislaby@kernel.org> 21261S: Supported 21262T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21263F: Documentation/driver-api/serial/ 21264F: drivers/tty/ 21265F: drivers/tty/serial/serial_core.c 21266F: include/linux/selection.h 21267F: include/linux/serial.h 21268F: include/linux/serial_core.h 21269F: include/linux/sysrq.h 21270F: include/linux/tty*.h 21271F: include/linux/vt.h 21272F: include/linux/vt_*.h 21273F: include/uapi/linux/serial.h 21274F: include/uapi/linux/serial_core.h 21275F: include/uapi/linux/tty.h 21276 21277TUA9001 MEDIA DRIVER 21278M: Antti Palosaari <crope@iki.fi> 21279L: linux-media@vger.kernel.org 21280S: Maintained 21281W: https://linuxtv.org 21282W: http://palosaari.fi/linux/ 21283Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21284T: git git://linuxtv.org/anttip/media_tree.git 21285F: drivers/media/tuners/tua9001* 21286 21287TULIP NETWORK DRIVERS 21288L: netdev@vger.kernel.org 21289L: linux-parisc@vger.kernel.org 21290S: Orphan 21291F: drivers/net/ethernet/dec/tulip/ 21292 21293TUN/TAP driver 21294M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21295S: Maintained 21296W: http://vtun.sourceforge.net/tun 21297F: Documentation/networking/tuntap.rst 21298F: arch/um/os-Linux/drivers/ 21299 21300TURBOCHANNEL SUBSYSTEM 21301M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21302M: Ralf Baechle <ralf@linux-mips.org> 21303L: linux-mips@vger.kernel.org 21304S: Maintained 21305Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21306F: drivers/tc/ 21307F: include/linux/tc.h 21308 21309TURBOSTAT UTILITY 21310M: "Len Brown" <lenb@kernel.org> 21311L: linux-pm@vger.kernel.org 21312S: Supported 21313Q: https://patchwork.kernel.org/project/linux-pm/list/ 21314B: https://bugzilla.kernel.org 21315T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21316F: tools/power/x86/turbostat/ 21317 21318TW5864 VIDEO4LINUX DRIVER 21319M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21320M: Anton Sviridenko <anton@corp.bluecherry.net> 21321M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21322M: Andrey Utkin <andrey_utkin@fastmail.com> 21323L: linux-media@vger.kernel.org 21324S: Supported 21325F: drivers/media/pci/tw5864/ 21326 21327TW68 VIDEO4LINUX DRIVER 21328M: Hans Verkuil <hverkuil@xs4all.nl> 21329L: linux-media@vger.kernel.org 21330S: Odd Fixes 21331W: https://linuxtv.org 21332T: git git://linuxtv.org/media_tree.git 21333F: drivers/media/pci/tw68/ 21334 21335TW686X VIDEO4LINUX DRIVER 21336M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21337L: linux-media@vger.kernel.org 21338S: Maintained 21339W: http://linuxtv.org 21340T: git git://linuxtv.org/media_tree.git 21341F: drivers/media/pci/tw686x/ 21342 21343U-BOOT ENVIRONMENT VARIABLES 21344M: Rafał Miłecki <rafal@milecki.pl> 21345S: Maintained 21346F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21347F: drivers/nvmem/u-boot-env.c 21348 21349UACCE ACCELERATOR FRAMEWORK 21350M: Zhangfei Gao <zhangfei.gao@linaro.org> 21351M: Zhou Wang <wangzhou1@hisilicon.com> 21352L: linux-accelerators@lists.ozlabs.org 21353L: linux-kernel@vger.kernel.org 21354S: Maintained 21355F: Documentation/ABI/testing/sysfs-driver-uacce 21356F: Documentation/misc-devices/uacce.rst 21357F: drivers/misc/uacce/ 21358F: include/linux/uacce.h 21359F: include/uapi/misc/uacce/ 21360 21361UBI FILE SYSTEM (UBIFS) 21362M: Richard Weinberger <richard@nod.at> 21363L: linux-mtd@lists.infradead.org 21364S: Supported 21365W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21366T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21367T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21368F: Documentation/ABI/testing/sysfs-fs-ubifs 21369F: Documentation/filesystems/ubifs-authentication.rst 21370F: Documentation/filesystems/ubifs.rst 21371F: fs/ubifs/ 21372 21373UBLK USERSPACE BLOCK DRIVER 21374M: Ming Lei <ming.lei@redhat.com> 21375L: linux-block@vger.kernel.org 21376S: Maintained 21377F: Documentation/block/ublk.rst 21378F: drivers/block/ublk_drv.c 21379F: include/uapi/linux/ublk_cmd.h 21380 21381UCLINUX (M68KNOMMU AND COLDFIRE) 21382M: Greg Ungerer <gerg@linux-m68k.org> 21383L: linux-m68k@lists.linux-m68k.org 21384L: uclinux-dev@uclinux.org (subscribers-only) 21385S: Maintained 21386W: http://www.linux-m68k.org/ 21387W: http://www.uclinux.org/ 21388T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21389F: arch/m68k/*/*_no.* 21390F: arch/m68k/68*/ 21391F: arch/m68k/coldfire/ 21392F: arch/m68k/include/asm/*_no.* 21393 21394UDF FILESYSTEM 21395M: Jan Kara <jack@suse.com> 21396S: Maintained 21397F: Documentation/filesystems/udf.rst 21398F: fs/udf/ 21399 21400UDRAW TABLET 21401M: Bastien Nocera <hadess@hadess.net> 21402L: linux-input@vger.kernel.org 21403S: Maintained 21404F: drivers/hid/hid-udraw-ps3.c 21405 21406UFS FILESYSTEM 21407M: Evgeniy Dushistov <dushistov@mail.ru> 21408S: Maintained 21409F: Documentation/admin-guide/ufs.rst 21410F: fs/ufs/ 21411 21412UHID USERSPACE HID IO DRIVER 21413M: David Rheinsberg <david.rheinsberg@gmail.com> 21414L: linux-input@vger.kernel.org 21415S: Maintained 21416F: drivers/hid/uhid.c 21417F: include/uapi/linux/uhid.h 21418 21419ULPI BUS 21420M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21421L: linux-usb@vger.kernel.org 21422S: Maintained 21423F: drivers/usb/common/ulpi.c 21424F: include/linux/ulpi/ 21425 21426UNICODE SUBSYSTEM 21427M: Gabriel Krisman Bertazi <krisman@collabora.com> 21428L: linux-fsdevel@vger.kernel.org 21429S: Supported 21430F: fs/unicode/ 21431 21432UNIFDEF 21433M: Tony Finch <dot@dotat.at> 21434S: Maintained 21435W: http://dotat.at/prog/unifdef 21436F: scripts/unifdef.c 21437 21438UNIFORM CDROM DRIVER 21439M: Phillip Potter <phil@philpotter.co.uk> 21440S: Maintained 21441F: Documentation/cdrom/ 21442F: drivers/cdrom/cdrom.c 21443F: include/linux/cdrom.h 21444F: include/uapi/linux/cdrom.h 21445 21446UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21447R: Alim Akhtar <alim.akhtar@samsung.com> 21448R: Avri Altman <avri.altman@wdc.com> 21449R: Bart Van Assche <bvanassche@acm.org> 21450L: linux-scsi@vger.kernel.org 21451S: Supported 21452F: Documentation/devicetree/bindings/ufs/ 21453F: Documentation/scsi/ufs.rst 21454F: drivers/ufs/core/ 21455 21456UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21457M: Pedro Sousa <pedrom.sousa@synopsys.com> 21458L: linux-scsi@vger.kernel.org 21459S: Supported 21460F: drivers/ufs/host/*dwc* 21461 21462UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21463M: Alim Akhtar <alim.akhtar@samsung.com> 21464L: linux-scsi@vger.kernel.org 21465S: Maintained 21466F: drivers/ufs/host/ufs-exynos* 21467 21468UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21469M: Stanley Chu <stanley.chu@mediatek.com> 21470L: linux-scsi@vger.kernel.org 21471L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21472S: Maintained 21473F: drivers/ufs/host/ufs-mediatek* 21474 21475UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21476M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21477L: linux-arm-msm@vger.kernel.org 21478L: linux-scsi@vger.kernel.org 21479S: Maintained 21480F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21481F: drivers/ufs/host/ufs-qcom* 21482 21483UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21484M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21485L: linux-renesas-soc@vger.kernel.org 21486L: linux-scsi@vger.kernel.org 21487S: Maintained 21488F: drivers/ufs/host/ufs-renesas.c 21489 21490UNSORTED BLOCK IMAGES (UBI) 21491M: Richard Weinberger <richard@nod.at> 21492L: linux-mtd@lists.infradead.org 21493S: Supported 21494W: http://www.linux-mtd.infradead.org/ 21495T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21496T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21497F: drivers/mtd/ubi/ 21498F: include/linux/mtd/ubi.h 21499F: include/uapi/mtd/ubi-user.h 21500 21501USB "USBNET" DRIVER FRAMEWORK 21502M: Oliver Neukum <oneukum@suse.com> 21503L: netdev@vger.kernel.org 21504S: Maintained 21505W: http://www.linux-usb.org/usbnet 21506F: drivers/net/usb/usbnet.c 21507F: include/linux/usb/usbnet.h 21508 21509USB ACM DRIVER 21510M: Oliver Neukum <oneukum@suse.com> 21511L: linux-usb@vger.kernel.org 21512S: Maintained 21513F: Documentation/usb/acm.rst 21514F: drivers/usb/class/cdc-acm.* 21515 21516USB APPLE MFI FASTCHARGE DRIVER 21517M: Bastien Nocera <hadess@hadess.net> 21518L: linux-usb@vger.kernel.org 21519S: Maintained 21520F: drivers/usb/misc/apple-mfi-fastcharge.c 21521 21522USB AR5523 WIRELESS DRIVER 21523M: Pontus Fuchs <pontus.fuchs@gmail.com> 21524L: linux-wireless@vger.kernel.org 21525S: Maintained 21526F: drivers/net/wireless/ath/ar5523/ 21527 21528USB ATTACHED SCSI 21529M: Oliver Neukum <oneukum@suse.com> 21530L: linux-usb@vger.kernel.org 21531L: linux-scsi@vger.kernel.org 21532S: Maintained 21533F: drivers/usb/storage/uas.c 21534 21535USB CDC ETHERNET DRIVER 21536M: Oliver Neukum <oliver@neukum.org> 21537L: linux-usb@vger.kernel.org 21538S: Maintained 21539F: drivers/net/usb/cdc_*.c 21540F: include/uapi/linux/usb/cdc.h 21541 21542USB CHAOSKEY DRIVER 21543M: Keith Packard <keithp@keithp.com> 21544L: linux-usb@vger.kernel.org 21545S: Maintained 21546F: drivers/usb/misc/chaoskey.c 21547 21548USB CYPRESS C67X00 DRIVER 21549L: linux-usb@vger.kernel.org 21550S: Orphan 21551F: drivers/usb/c67x00/ 21552 21553USB DAVICOM DM9601 DRIVER 21554M: Peter Korsgaard <peter@korsgaard.com> 21555L: netdev@vger.kernel.org 21556S: Maintained 21557W: http://www.linux-usb.org/usbnet 21558F: drivers/net/usb/dm9601.c 21559 21560USB EHCI DRIVER 21561M: Alan Stern <stern@rowland.harvard.edu> 21562L: linux-usb@vger.kernel.org 21563S: Maintained 21564F: Documentation/usb/ehci.rst 21565F: drivers/usb/host/ehci* 21566 21567USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21568M: Jiri Kosina <jikos@kernel.org> 21569M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21570L: linux-usb@vger.kernel.org 21571S: Maintained 21572T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21573F: Documentation/hid/hiddev.rst 21574F: drivers/hid/usbhid/ 21575 21576USB INTEL XHCI ROLE MUX DRIVER 21577M: Hans de Goede <hdegoede@redhat.com> 21578L: linux-usb@vger.kernel.org 21579S: Maintained 21580F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21581 21582USB IP DRIVER FOR HISILICON KIRIN 960 21583M: Yu Chen <chenyu56@huawei.com> 21584M: Binghui Wang <wangbinghui@hisilicon.com> 21585L: linux-usb@vger.kernel.org 21586S: Maintained 21587F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21588F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21589 21590USB IP DRIVER FOR HISILICON KIRIN 970 21591M: Mauro Carvalho Chehab <mchehab@kernel.org> 21592L: linux-usb@vger.kernel.org 21593S: Maintained 21594F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21595F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21596 21597USB ISP116X DRIVER 21598M: Olav Kongas <ok@artecdesign.ee> 21599L: linux-usb@vger.kernel.org 21600S: Maintained 21601F: drivers/usb/host/isp116x* 21602F: include/linux/usb/isp116x.h 21603 21604USB ISP1760 DRIVER 21605M: Rui Miguel Silva <rui.silva@linaro.org> 21606L: linux-usb@vger.kernel.org 21607S: Maintained 21608F: drivers/usb/isp1760/* 21609F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21610 21611USB LAN78XX ETHERNET DRIVER 21612M: Woojung Huh <woojung.huh@microchip.com> 21613M: UNGLinuxDriver@microchip.com 21614L: netdev@vger.kernel.org 21615S: Maintained 21616F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21617F: drivers/net/usb/lan78xx.* 21618F: include/dt-bindings/net/microchip-lan78xx.h 21619 21620USB MASS STORAGE DRIVER 21621M: Alan Stern <stern@rowland.harvard.edu> 21622L: linux-usb@vger.kernel.org 21623L: usb-storage@lists.one-eyed-alien.net 21624S: Maintained 21625F: drivers/usb/storage/ 21626 21627USB MIDI DRIVER 21628M: Clemens Ladisch <clemens@ladisch.de> 21629L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21630S: Maintained 21631T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21632F: sound/usb/midi.* 21633 21634USB NETWORKING DRIVERS 21635L: linux-usb@vger.kernel.org 21636S: Odd Fixes 21637F: drivers/net/usb/ 21638 21639USB OHCI DRIVER 21640M: Alan Stern <stern@rowland.harvard.edu> 21641L: linux-usb@vger.kernel.org 21642S: Maintained 21643F: Documentation/usb/ohci.rst 21644F: drivers/usb/host/ohci* 21645 21646USB OTG FSM (Finite State Machine) 21647M: Peter Chen <peter.chen@kernel.org> 21648L: linux-usb@vger.kernel.org 21649S: Maintained 21650T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21651F: drivers/usb/common/usb-otg-fsm.c 21652 21653USB OVER IP DRIVER 21654M: Valentina Manea <valentina.manea.m@gmail.com> 21655M: Shuah Khan <shuah@kernel.org> 21656M: Shuah Khan <skhan@linuxfoundation.org> 21657L: linux-usb@vger.kernel.org 21658S: Maintained 21659F: Documentation/usb/usbip_protocol.rst 21660F: drivers/usb/usbip/ 21661F: tools/testing/selftests/drivers/usb/usbip/ 21662F: tools/usb/usbip/ 21663 21664USB PEGASUS DRIVER 21665M: Petko Manolov <petkan@nucleusys.com> 21666L: linux-usb@vger.kernel.org 21667L: netdev@vger.kernel.org 21668S: Maintained 21669W: https://github.com/petkan/pegasus 21670T: git https://github.com/petkan/pegasus.git 21671F: drivers/net/usb/pegasus.* 21672 21673USB PRINTER DRIVER (usblp) 21674M: Pete Zaitcev <zaitcev@redhat.com> 21675L: linux-usb@vger.kernel.org 21676S: Supported 21677F: drivers/usb/class/usblp.c 21678 21679USB RAW GADGET DRIVER 21680R: Andrey Konovalov <andreyknvl@gmail.com> 21681L: linux-usb@vger.kernel.org 21682S: Maintained 21683F: Documentation/usb/raw-gadget.rst 21684F: drivers/usb/gadget/legacy/raw_gadget.c 21685F: include/uapi/linux/usb/raw_gadget.h 21686 21687USB QMI WWAN NETWORK DRIVER 21688M: Bjørn Mork <bjorn@mork.no> 21689L: netdev@vger.kernel.org 21690S: Maintained 21691F: Documentation/ABI/testing/sysfs-class-net-qmi 21692F: drivers/net/usb/qmi_wwan.c 21693 21694USB RTL8150 DRIVER 21695M: Petko Manolov <petkan@nucleusys.com> 21696L: linux-usb@vger.kernel.org 21697L: netdev@vger.kernel.org 21698S: Maintained 21699W: https://github.com/petkan/rtl8150 21700T: git https://github.com/petkan/rtl8150.git 21701F: drivers/net/usb/rtl8150.c 21702 21703USB SERIAL SUBSYSTEM 21704M: Johan Hovold <johan@kernel.org> 21705L: linux-usb@vger.kernel.org 21706S: Maintained 21707T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21708F: Documentation/usb/usb-serial.rst 21709F: drivers/usb/serial/ 21710F: include/linux/usb/serial.h 21711 21712USB SMSC75XX ETHERNET DRIVER 21713M: Steve Glendinning <steve.glendinning@shawell.net> 21714L: netdev@vger.kernel.org 21715S: Maintained 21716F: drivers/net/usb/smsc75xx.* 21717 21718USB SMSC95XX ETHERNET DRIVER 21719M: Steve Glendinning <steve.glendinning@shawell.net> 21720M: UNGLinuxDriver@microchip.com 21721L: netdev@vger.kernel.org 21722S: Maintained 21723F: drivers/net/usb/smsc95xx.* 21724 21725USB SUBSYSTEM 21726M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21727L: linux-usb@vger.kernel.org 21728S: Supported 21729W: http://www.linux-usb.org 21730T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21731F: Documentation/devicetree/bindings/usb/ 21732F: Documentation/usb/ 21733F: drivers/usb/ 21734F: include/dt-bindings/usb/ 21735F: include/linux/usb.h 21736F: include/linux/usb/ 21737 21738USB TYPEC BUS FOR ALTERNATE MODES 21739M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21740L: linux-usb@vger.kernel.org 21741S: Maintained 21742F: Documentation/ABI/testing/sysfs-bus-typec 21743F: Documentation/driver-api/usb/typec_bus.rst 21744F: drivers/usb/typec/altmodes/ 21745F: include/linux/usb/typec_altmode.h 21746 21747USB TYPEC CLASS 21748M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21749L: linux-usb@vger.kernel.org 21750S: Maintained 21751F: Documentation/ABI/testing/sysfs-class-typec 21752F: Documentation/driver-api/usb/typec.rst 21753F: drivers/usb/typec/ 21754F: include/linux/usb/typec.h 21755 21756USB TYPEC INTEL PMC MUX DRIVER 21757M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21758L: linux-usb@vger.kernel.org 21759S: Maintained 21760F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21761F: drivers/usb/typec/mux/intel_pmc_mux.c 21762 21763USB TYPEC PI3USB30532 MUX DRIVER 21764M: Hans de Goede <hdegoede@redhat.com> 21765L: linux-usb@vger.kernel.org 21766S: Maintained 21767F: drivers/usb/typec/mux/pi3usb30532.c 21768 21769USB TYPEC PORT CONTROLLER DRIVERS 21770M: Guenter Roeck <linux@roeck-us.net> 21771L: linux-usb@vger.kernel.org 21772S: Maintained 21773F: drivers/usb/typec/tcpm/ 21774 21775USB UHCI DRIVER 21776M: Alan Stern <stern@rowland.harvard.edu> 21777L: linux-usb@vger.kernel.org 21778S: Maintained 21779F: drivers/usb/host/uhci* 21780 21781USB VIDEO CLASS 21782M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21783L: linux-media@vger.kernel.org 21784S: Maintained 21785W: http://www.ideasonboard.org/uvc/ 21786T: git git://linuxtv.org/media_tree.git 21787F: drivers/media/usb/uvc/ 21788F: include/uapi/linux/uvcvideo.h 21789 21790USB WEBCAM GADGET 21791M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21792M: Daniel Scally <dan.scally@ideasonboard.com> 21793L: linux-usb@vger.kernel.org 21794S: Maintained 21795F: drivers/usb/gadget/function/*uvc* 21796F: drivers/usb/gadget/legacy/webcam.c 21797F: include/uapi/linux/usb/g_uvc.h 21798 21799USB WIRELESS RNDIS DRIVER (rndis_wlan) 21800M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 21801L: linux-wireless@vger.kernel.org 21802S: Maintained 21803F: drivers/net/wireless/rndis_wlan.c 21804 21805USB XHCI DRIVER 21806M: Mathias Nyman <mathias.nyman@intel.com> 21807L: linux-usb@vger.kernel.org 21808S: Supported 21809F: drivers/usb/host/pci-quirks* 21810F: drivers/usb/host/xhci* 21811 21812USB ZD1201 DRIVER 21813L: linux-wireless@vger.kernel.org 21814S: Orphan 21815W: http://linux-lc100020.sourceforge.net 21816F: drivers/net/wireless/zydas/zd1201.* 21817 21818USER DATAGRAM PROTOCOL (UDP) 21819M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 21820S: Maintained 21821F: include/linux/udp.h 21822F: net/ipv4/udp.c 21823F: net/ipv6/udp.c 21824 21825USER-MODE LINUX (UML) 21826M: Richard Weinberger <richard@nod.at> 21827M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 21828M: Johannes Berg <johannes@sipsolutions.net> 21829L: linux-um@lists.infradead.org 21830S: Maintained 21831W: http://user-mode-linux.sourceforge.net 21832Q: https://patchwork.ozlabs.org/project/linux-um/list/ 21833T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 21834T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 21835F: Documentation/virt/uml/ 21836F: arch/um/ 21837F: arch/x86/um/ 21838F: fs/hostfs/ 21839 21840USERSPACE COPYIN/COPYOUT (UIOVEC) 21841M: Alexander Viro <viro@zeniv.linux.org.uk> 21842S: Maintained 21843F: include/linux/uio.h 21844F: lib/iov_iter.c 21845 21846USERSPACE DMA BUFFER DRIVER 21847M: Gerd Hoffmann <kraxel@redhat.com> 21848L: dri-devel@lists.freedesktop.org 21849S: Maintained 21850T: git git://anongit.freedesktop.org/drm/drm-misc 21851F: drivers/dma-buf/udmabuf.c 21852F: include/uapi/linux/udmabuf.h 21853 21854USERSPACE I/O (UIO) 21855M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21856S: Maintained 21857T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 21858F: Documentation/driver-api/uio-howto.rst 21859F: drivers/uio/ 21860F: include/linux/uio_driver.h 21861 21862UTIL-LINUX PACKAGE 21863M: Karel Zak <kzak@redhat.com> 21864L: util-linux@vger.kernel.org 21865S: Maintained 21866W: http://en.wikipedia.org/wiki/Util-linux 21867T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 21868 21869UUID HELPERS 21870R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 21871L: linux-kernel@vger.kernel.org 21872S: Maintained 21873F: include/linux/uuid.h 21874F: lib/test_uuid.c 21875F: lib/uuid.c 21876 21877UV SYSFS DRIVER 21878M: Justin Ernst <justin.ernst@hpe.com> 21879L: platform-driver-x86@vger.kernel.org 21880S: Maintained 21881F: drivers/platform/x86/uv_sysfs.c 21882 21883UVESAFB DRIVER 21884M: Michal Januszewski <spock@gentoo.org> 21885L: linux-fbdev@vger.kernel.org 21886S: Maintained 21887W: https://github.com/mjanusz/v86d 21888F: Documentation/fb/uvesafb.rst 21889F: drivers/video/fbdev/uvesafb.* 21890 21891Ux500 CLOCK DRIVERS 21892M: Ulf Hansson <ulf.hansson@linaro.org> 21893L: linux-clk@vger.kernel.org 21894L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21895S: Maintained 21896F: drivers/clk/ux500/ 21897 21898VF610 NAND DRIVER 21899M: Stefan Agner <stefan@agner.ch> 21900L: linux-mtd@lists.infradead.org 21901S: Supported 21902F: drivers/mtd/nand/raw/vf610_nfc.c 21903 21904VFAT/FAT/MSDOS FILESYSTEM 21905M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 21906S: Maintained 21907F: Documentation/filesystems/vfat.rst 21908F: fs/fat/ 21909F: tools/testing/selftests/filesystems/fat/ 21910 21911VFIO DRIVER 21912M: Alex Williamson <alex.williamson@redhat.com> 21913L: kvm@vger.kernel.org 21914S: Maintained 21915T: git https://github.com/awilliam/linux-vfio.git 21916F: Documentation/ABI/testing/sysfs-devices-vfio-dev 21917F: Documentation/driver-api/vfio.rst 21918F: drivers/vfio/ 21919F: include/linux/vfio.h 21920F: include/linux/vfio_pci_core.h 21921F: include/uapi/linux/vfio.h 21922 21923VFIO FSL-MC DRIVER 21924M: Diana Craciun <diana.craciun@oss.nxp.com> 21925L: kvm@vger.kernel.org 21926S: Maintained 21927F: drivers/vfio/fsl-mc/ 21928 21929VFIO HISILICON PCI DRIVER 21930M: Longfang Liu <liulongfang@huawei.com> 21931M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21932L: kvm@vger.kernel.org 21933S: Maintained 21934F: drivers/vfio/pci/hisilicon/ 21935 21936VFIO MEDIATED DEVICE DRIVERS 21937M: Kirti Wankhede <kwankhede@nvidia.com> 21938L: kvm@vger.kernel.org 21939S: Maintained 21940F: Documentation/driver-api/vfio-mediated-device.rst 21941F: drivers/vfio/mdev/ 21942F: include/linux/mdev.h 21943F: samples/vfio-mdev/ 21944 21945VFIO PCI DEVICE SPECIFIC DRIVERS 21946R: Jason Gunthorpe <jgg@nvidia.com> 21947R: Yishai Hadas <yishaih@nvidia.com> 21948R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21949R: Kevin Tian <kevin.tian@intel.com> 21950L: kvm@vger.kernel.org 21951S: Maintained 21952P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 21953F: drivers/vfio/pci/*/ 21954 21955VFIO PLATFORM DRIVER 21956M: Eric Auger <eric.auger@redhat.com> 21957L: kvm@vger.kernel.org 21958S: Maintained 21959F: drivers/vfio/platform/ 21960 21961VFIO MLX5 PCI DRIVER 21962M: Yishai Hadas <yishaih@nvidia.com> 21963L: kvm@vger.kernel.org 21964S: Maintained 21965F: drivers/vfio/pci/mlx5/ 21966 21967VGA_SWITCHEROO 21968R: Lukas Wunner <lukas@wunner.de> 21969S: Maintained 21970T: git git://anongit.freedesktop.org/drm/drm-misc 21971F: Documentation/gpu/vga-switcheroo.rst 21972F: drivers/gpu/vga/vga_switcheroo.c 21973F: include/linux/vga_switcheroo.h 21974 21975VIA RHINE NETWORK DRIVER 21976S: Maintained 21977M: Kevin Brace <kevinbrace@bracecomputerlab.com> 21978F: drivers/net/ethernet/via/via-rhine.c 21979 21980VIA SD/MMC CARD CONTROLLER DRIVER 21981M: Bruce Chang <brucechang@via.com.tw> 21982M: Harald Welte <HaraldWelte@viatech.com> 21983S: Maintained 21984F: drivers/mmc/host/via-sdmmc.c 21985 21986VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 21987M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 21988L: linux-fbdev@vger.kernel.org 21989S: Maintained 21990F: drivers/video/fbdev/via/ 21991F: include/linux/via-core.h 21992F: include/linux/via-gpio.h 21993F: include/linux/via_i2c.h 21994 21995VIA VELOCITY NETWORK DRIVER 21996M: Francois Romieu <romieu@fr.zoreil.com> 21997L: netdev@vger.kernel.org 21998S: Maintained 21999F: drivers/net/ethernet/via/via-velocity.* 22000 22001VICODEC VIRTUAL CODEC DRIVER 22002M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 22003L: linux-media@vger.kernel.org 22004S: Maintained 22005W: https://linuxtv.org 22006T: git git://linuxtv.org/media_tree.git 22007F: drivers/media/test-drivers/vicodec/* 22008 22009VIDEO I2C POLLING DRIVER 22010M: Matt Ranostay <matt.ranostay@konsulko.com> 22011L: linux-media@vger.kernel.org 22012S: Maintained 22013F: drivers/media/i2c/video-i2c.c 22014 22015VIDEO MULTIPLEXER DRIVER 22016M: Philipp Zabel <p.zabel@pengutronix.de> 22017L: linux-media@vger.kernel.org 22018S: Maintained 22019F: drivers/media/platform/video-mux.c 22020 22021VIDEOBUF2 FRAMEWORK 22022M: Tomasz Figa <tfiga@chromium.org> 22023M: Marek Szyprowski <m.szyprowski@samsung.com> 22024L: linux-media@vger.kernel.org 22025S: Maintained 22026F: drivers/media/common/videobuf2/* 22027F: include/media/videobuf2-* 22028 22029VIMC VIRTUAL MEDIA CONTROLLER DRIVER 22030M: Shuah Khan <skhan@linuxfoundation.org> 22031R: Kieran Bingham <kieran.bingham@ideasonboard.com> 22032L: linux-media@vger.kernel.org 22033S: Maintained 22034W: https://linuxtv.org 22035T: git git://linuxtv.org/media_tree.git 22036F: drivers/media/test-drivers/vimc/* 22037 22038VIRT LIB 22039M: Alex Williamson <alex.williamson@redhat.com> 22040M: Paolo Bonzini <pbonzini@redhat.com> 22041L: kvm@vger.kernel.org 22042S: Supported 22043F: virt/lib/ 22044 22045VIRTIO AND VHOST VSOCK DRIVER 22046M: Stefan Hajnoczi <stefanha@redhat.com> 22047M: Stefano Garzarella <sgarzare@redhat.com> 22048L: kvm@vger.kernel.org 22049L: virtualization@lists.linux-foundation.org 22050L: netdev@vger.kernel.org 22051S: Maintained 22052F: drivers/vhost/vsock.c 22053F: include/linux/virtio_vsock.h 22054F: include/uapi/linux/virtio_vsock.h 22055F: net/vmw_vsock/virtio_transport.c 22056F: net/vmw_vsock/virtio_transport_common.c 22057 22058VIRTIO BLOCK AND SCSI DRIVERS 22059M: "Michael S. Tsirkin" <mst@redhat.com> 22060M: Jason Wang <jasowang@redhat.com> 22061R: Paolo Bonzini <pbonzini@redhat.com> 22062R: Stefan Hajnoczi <stefanha@redhat.com> 22063L: virtualization@lists.linux-foundation.org 22064S: Maintained 22065F: drivers/block/virtio_blk.c 22066F: drivers/scsi/virtio_scsi.c 22067F: drivers/vhost/scsi.c 22068F: include/uapi/linux/virtio_blk.h 22069F: include/uapi/linux/virtio_scsi.h 22070 22071VIRTIO CONSOLE DRIVER 22072M: Amit Shah <amit@kernel.org> 22073L: virtualization@lists.linux-foundation.org 22074S: Maintained 22075F: drivers/char/virtio_console.c 22076F: include/linux/virtio_console.h 22077F: include/uapi/linux/virtio_console.h 22078 22079VIRTIO CORE AND NET DRIVERS 22080M: "Michael S. Tsirkin" <mst@redhat.com> 22081M: Jason Wang <jasowang@redhat.com> 22082L: virtualization@lists.linux-foundation.org 22083S: Maintained 22084F: Documentation/ABI/testing/sysfs-bus-vdpa 22085F: Documentation/ABI/testing/sysfs-class-vduse 22086F: Documentation/devicetree/bindings/virtio/ 22087F: Documentation/driver-api/virtio/ 22088F: drivers/block/virtio_blk.c 22089F: drivers/crypto/virtio/ 22090F: drivers/net/virtio_net.c 22091F: drivers/vdpa/ 22092F: drivers/virtio/ 22093F: include/linux/vdpa.h 22094F: include/linux/virtio*.h 22095F: include/uapi/linux/virtio_*.h 22096F: tools/virtio/ 22097 22098VISL VIRTUAL STATELESS DECODER DRIVER 22099M: Daniel Almeida <daniel.almeida@collabora.com> 22100L: linux-media@vger.kernel.org 22101S: Supported 22102F: drivers/media/test-drivers/visl 22103 22104IFCVF VIRTIO DATA PATH ACCELERATOR 22105R: Zhu Lingshan <lingshan.zhu@intel.com> 22106F: drivers/vdpa/ifcvf/ 22107 22108SNET DPU VIRTIO DATA PATH ACCELERATOR 22109R: Alvaro Karsz <alvaro.karsz@solid-run.com> 22110F: drivers/vdpa/solidrun/ 22111 22112VIRTIO BALLOON 22113M: "Michael S. Tsirkin" <mst@redhat.com> 22114M: David Hildenbrand <david@redhat.com> 22115L: virtualization@lists.linux-foundation.org 22116S: Maintained 22117F: drivers/virtio/virtio_balloon.c 22118F: include/uapi/linux/virtio_balloon.h 22119F: include/linux/balloon_compaction.h 22120F: mm/balloon_compaction.c 22121 22122VIRTIO CRYPTO DRIVER 22123M: Gonglei <arei.gonglei@huawei.com> 22124L: virtualization@lists.linux-foundation.org 22125L: linux-crypto@vger.kernel.org 22126S: Maintained 22127F: drivers/crypto/virtio/ 22128F: include/uapi/linux/virtio_crypto.h 22129 22130VIRTIO DRIVERS FOR S390 22131M: Cornelia Huck <cohuck@redhat.com> 22132M: Halil Pasic <pasic@linux.ibm.com> 22133M: Eric Farman <farman@linux.ibm.com> 22134L: linux-s390@vger.kernel.org 22135L: virtualization@lists.linux-foundation.org 22136L: kvm@vger.kernel.org 22137S: Supported 22138F: arch/s390/include/uapi/asm/virtio-ccw.h 22139F: drivers/s390/virtio/ 22140 22141VIRTIO FILE SYSTEM 22142M: Vivek Goyal <vgoyal@redhat.com> 22143M: Stefan Hajnoczi <stefanha@redhat.com> 22144M: Miklos Szeredi <miklos@szeredi.hu> 22145L: virtualization@lists.linux-foundation.org 22146L: linux-fsdevel@vger.kernel.org 22147S: Supported 22148W: https://virtio-fs.gitlab.io/ 22149F: Documentation/filesystems/virtiofs.rst 22150F: fs/fuse/virtio_fs.c 22151F: include/uapi/linux/virtio_fs.h 22152 22153VIRTIO GPIO DRIVER 22154M: Enrico Weigelt, metux IT consult <info@metux.net> 22155M: Viresh Kumar <vireshk@kernel.org> 22156L: linux-gpio@vger.kernel.org 22157L: virtualization@lists.linux-foundation.org 22158S: Maintained 22159F: drivers/gpio/gpio-virtio.c 22160F: include/uapi/linux/virtio_gpio.h 22161 22162VIRTIO GPU DRIVER 22163M: David Airlie <airlied@redhat.com> 22164M: Gerd Hoffmann <kraxel@redhat.com> 22165R: Gurchetan Singh <gurchetansingh@chromium.org> 22166R: Chia-I Wu <olvaffe@gmail.com> 22167L: dri-devel@lists.freedesktop.org 22168L: virtualization@lists.linux-foundation.org 22169S: Maintained 22170T: git git://anongit.freedesktop.org/drm/drm-misc 22171F: drivers/gpu/drm/virtio/ 22172F: include/uapi/linux/virtio_gpu.h 22173 22174VIRTIO HOST (VHOST) 22175M: "Michael S. Tsirkin" <mst@redhat.com> 22176M: Jason Wang <jasowang@redhat.com> 22177L: kvm@vger.kernel.org 22178L: virtualization@lists.linux-foundation.org 22179L: netdev@vger.kernel.org 22180S: Maintained 22181T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22182F: drivers/vhost/ 22183F: include/linux/vhost_iotlb.h 22184F: include/uapi/linux/vhost.h 22185 22186VIRTIO INPUT DRIVER 22187M: Gerd Hoffmann <kraxel@redhat.com> 22188S: Maintained 22189F: drivers/virtio/virtio_input.c 22190F: include/uapi/linux/virtio_input.h 22191 22192VIRTIO IOMMU DRIVER 22193M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22194L: virtualization@lists.linux-foundation.org 22195S: Maintained 22196F: drivers/iommu/virtio-iommu.c 22197F: include/uapi/linux/virtio_iommu.h 22198 22199VIRTIO MEM DRIVER 22200M: David Hildenbrand <david@redhat.com> 22201L: virtualization@lists.linux-foundation.org 22202S: Maintained 22203W: https://virtio-mem.gitlab.io/ 22204F: drivers/virtio/virtio_mem.c 22205F: include/uapi/linux/virtio_mem.h 22206 22207VIRTIO SOUND DRIVER 22208M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22209M: "Michael S. Tsirkin" <mst@redhat.com> 22210L: virtualization@lists.linux-foundation.org 22211L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22212S: Maintained 22213F: include/uapi/linux/virtio_snd.h 22214F: sound/virtio/* 22215 22216VIRTIO I2C DRIVER 22217M: Conghui Chen <conghui.chen@intel.com> 22218M: Viresh Kumar <viresh.kumar@linaro.org> 22219L: linux-i2c@vger.kernel.org 22220L: virtualization@lists.linux-foundation.org 22221S: Maintained 22222F: drivers/i2c/busses/i2c-virtio.c 22223F: include/uapi/linux/virtio_i2c.h 22224 22225VIRTIO PMEM DRIVER 22226M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22227L: virtualization@lists.linux-foundation.org 22228S: Maintained 22229F: drivers/nvdimm/virtio_pmem.c 22230F: drivers/nvdimm/nd_virtio.c 22231 22232VIRTUAL BOX GUEST DEVICE DRIVER 22233M: Hans de Goede <hdegoede@redhat.com> 22234M: Arnd Bergmann <arnd@arndb.de> 22235M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22236S: Maintained 22237F: drivers/virt/vboxguest/ 22238F: include/linux/vbox_utils.h 22239F: include/uapi/linux/vbox*.h 22240 22241VIRTUAL BOX SHARED FOLDER VFS DRIVER 22242M: Hans de Goede <hdegoede@redhat.com> 22243L: linux-fsdevel@vger.kernel.org 22244S: Maintained 22245F: fs/vboxsf/* 22246 22247VIRTUAL SERIO DEVICE DRIVER 22248M: Stephen Chandler Paul <thatslyude@gmail.com> 22249S: Maintained 22250F: drivers/input/serio/userio.c 22251F: include/uapi/linux/userio.h 22252 22253VIVID VIRTUAL VIDEO DRIVER 22254M: Hans Verkuil <hverkuil@xs4all.nl> 22255L: linux-media@vger.kernel.org 22256S: Maintained 22257W: https://linuxtv.org 22258T: git git://linuxtv.org/media_tree.git 22259F: drivers/media/test-drivers/vivid/* 22260 22261VIDTV VIRTUAL DIGITAL TV DRIVER 22262M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22263L: linux-media@vger.kernel.org 22264S: Maintained 22265W: https://linuxtv.org 22266T: git git://linuxtv.org/media_tree.git 22267F: drivers/media/test-drivers/vidtv/* 22268 22269VLYNQ BUS 22270M: Florian Fainelli <f.fainelli@gmail.com> 22271L: openwrt-devel@lists.openwrt.org (subscribers-only) 22272S: Maintained 22273F: drivers/vlynq/vlynq.c 22274F: include/linux/vlynq.h 22275 22276VME SUBSYSTEM 22277M: Martyn Welch <martyn@welchs.me.uk> 22278M: Manohar Vanga <manohar.vanga@gmail.com> 22279M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22280L: linux-kernel@vger.kernel.org 22281S: Odd fixes 22282T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22283F: Documentation/driver-api/vme.rst 22284F: drivers/staging/vme_user/ 22285 22286VM SOCKETS (AF_VSOCK) 22287M: Stefano Garzarella <sgarzare@redhat.com> 22288L: virtualization@lists.linux-foundation.org 22289L: netdev@vger.kernel.org 22290S: Maintained 22291F: drivers/net/vsockmon.c 22292F: include/net/af_vsock.h 22293F: include/uapi/linux/vm_sockets.h 22294F: include/uapi/linux/vm_sockets_diag.h 22295F: include/uapi/linux/vsockmon.h 22296F: net/vmw_vsock/ 22297F: tools/testing/vsock/ 22298 22299VMWARE BALLOON DRIVER 22300M: Nadav Amit <namit@vmware.com> 22301R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22302L: linux-kernel@vger.kernel.org 22303S: Supported 22304F: drivers/misc/vmw_balloon.c 22305 22306VMWARE HYPERVISOR INTERFACE 22307M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22308M: Alexey Makhalov <amakhalov@vmware.com> 22309R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22310L: virtualization@lists.linux-foundation.org 22311L: x86@kernel.org 22312S: Supported 22313T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22314F: arch/x86/include/asm/vmware.h 22315F: arch/x86/kernel/cpu/vmware.c 22316 22317VMWARE PVRDMA DRIVER 22318M: Bryan Tan <bryantan@vmware.com> 22319M: Vishnu Dasa <vdasa@vmware.com> 22320R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22321L: linux-rdma@vger.kernel.org 22322S: Supported 22323F: drivers/infiniband/hw/vmw_pvrdma/ 22324 22325VMWARE PVSCSI DRIVER 22326M: Vishal Bhakta <vbhakta@vmware.com> 22327R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22328L: linux-scsi@vger.kernel.org 22329S: Supported 22330F: drivers/scsi/vmw_pvscsi.c 22331F: drivers/scsi/vmw_pvscsi.h 22332 22333VMWARE VIRTUAL PTP CLOCK DRIVER 22334M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22335M: Deep Shah <sdeep@vmware.com> 22336R: Alexey Makhalov <amakhalov@vmware.com> 22337R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22338L: netdev@vger.kernel.org 22339S: Supported 22340F: drivers/ptp/ptp_vmw.c 22341 22342VMWARE VMCI DRIVER 22343M: Bryan Tan <bryantan@vmware.com> 22344M: Vishnu Dasa <vdasa@vmware.com> 22345R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22346L: linux-kernel@vger.kernel.org 22347S: Supported 22348F: drivers/misc/vmw_vmci/ 22349F: include/linux/vmw_vmci* 22350 22351VMWARE VMMOUSE SUBDRIVER 22352M: Zack Rusin <zackr@vmware.com> 22353R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22354R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22355L: linux-input@vger.kernel.org 22356S: Supported 22357F: drivers/input/mouse/vmmouse.c 22358F: drivers/input/mouse/vmmouse.h 22359 22360VMWARE VMXNET3 ETHERNET DRIVER 22361M: Ronak Doshi <doshir@vmware.com> 22362R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22363L: netdev@vger.kernel.org 22364S: Supported 22365F: drivers/net/vmxnet3/ 22366 22367VMWARE VSOCK VMCI TRANSPORT DRIVER 22368M: Bryan Tan <bryantan@vmware.com> 22369M: Vishnu Dasa <vdasa@vmware.com> 22370R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22371L: linux-kernel@vger.kernel.org 22372S: Supported 22373F: net/vmw_vsock/vmci_transport* 22374 22375VOCORE VOCORE2 BOARD 22376M: Harvey Hunt <harveyhuntnexus@gmail.com> 22377L: linux-mips@vger.kernel.org 22378S: Maintained 22379F: arch/mips/boot/dts/ralink/vocore2.dts 22380 22381VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22382M: Liam Girdwood <lgirdwood@gmail.com> 22383M: Mark Brown <broonie@kernel.org> 22384L: linux-kernel@vger.kernel.org 22385S: Supported 22386W: http://www.slimlogic.co.uk/?p=48 22387T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22388F: Documentation/devicetree/bindings/regulator/ 22389F: Documentation/power/regulator/ 22390F: drivers/regulator/ 22391F: include/dt-bindings/regulator/ 22392F: include/linux/regulator/ 22393K: regulator_get_optional 22394 22395VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22396R: Matti Vaittinen <mazziesaccount@gmail.com> 22397F: drivers/regulator/irq_helpers.c 22398 22399VRF 22400M: David Ahern <dsahern@kernel.org> 22401L: netdev@vger.kernel.org 22402S: Maintained 22403F: Documentation/networking/vrf.rst 22404F: drivers/net/vrf.c 22405 22406VSPRINTF 22407M: Petr Mladek <pmladek@suse.com> 22408M: Steven Rostedt <rostedt@goodmis.org> 22409M: Sergey Senozhatsky <senozhatsky@chromium.org> 22410R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22411R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22412S: Maintained 22413T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22414F: Documentation/core-api/printk-formats.rst 22415F: lib/test_printf.c 22416F: lib/test_scanf.c 22417F: lib/vsprintf.c 22418 22419VT1211 HARDWARE MONITOR DRIVER 22420M: Juerg Haefliger <juergh@proton.me> 22421L: linux-hwmon@vger.kernel.org 22422S: Maintained 22423F: Documentation/hwmon/vt1211.rst 22424F: drivers/hwmon/vt1211.c 22425 22426VT8231 HARDWARE MONITOR DRIVER 22427M: Roger Lucas <vt8231@hiddenengine.co.uk> 22428L: linux-hwmon@vger.kernel.org 22429S: Maintained 22430F: drivers/hwmon/vt8231.c 22431 22432VUB300 USB to SDIO/SD/MMC bridge chip 22433L: linux-mmc@vger.kernel.org 22434S: Orphan 22435F: drivers/mmc/host/vub300.c 22436 22437W1 DALLAS'S 1-WIRE BUS 22438M: Evgeniy Polyakov <zbr@ioremap.net> 22439S: Maintained 22440F: Documentation/devicetree/bindings/w1/ 22441F: Documentation/w1/ 22442F: drivers/w1/ 22443F: include/linux/w1.h 22444 22445W83791D HARDWARE MONITORING DRIVER 22446M: Marc Hulsman <m.hulsman@tudelft.nl> 22447L: linux-hwmon@vger.kernel.org 22448S: Maintained 22449F: Documentation/hwmon/w83791d.rst 22450F: drivers/hwmon/w83791d.c 22451 22452W83793 HARDWARE MONITORING DRIVER 22453M: Rudolf Marek <r.marek@assembler.cz> 22454L: linux-hwmon@vger.kernel.org 22455S: Maintained 22456F: Documentation/hwmon/w83793.rst 22457F: drivers/hwmon/w83793.c 22458 22459W83795 HARDWARE MONITORING DRIVER 22460M: Jean Delvare <jdelvare@suse.com> 22461L: linux-hwmon@vger.kernel.org 22462S: Maintained 22463F: drivers/hwmon/w83795.c 22464 22465W83L51xD SD/MMC CARD INTERFACE DRIVER 22466M: Pierre Ossman <pierre@ossman.eu> 22467S: Maintained 22468F: drivers/mmc/host/wbsd.* 22469 22470WACOM PROTOCOL 4 SERIAL TABLETS 22471M: Julian Squires <julian@cipht.net> 22472M: Hans de Goede <hdegoede@redhat.com> 22473L: linux-input@vger.kernel.org 22474S: Maintained 22475F: drivers/input/tablet/wacom_serial4.c 22476 22477WANGXUN ETHERNET DRIVER 22478M: Jiawen Wu <jiawenwu@trustnetic.com> 22479M: Mengyuan Lou <mengyuanlou@net-swift.com> 22480W: https://www.net-swift.com 22481L: netdev@vger.kernel.org 22482S: Maintained 22483F: Documentation/networking/device_drivers/ethernet/wangxun/* 22484F: drivers/net/ethernet/wangxun/ 22485 22486WATCHDOG DEVICE DRIVERS 22487M: Wim Van Sebroeck <wim@linux-watchdog.org> 22488M: Guenter Roeck <linux@roeck-us.net> 22489L: linux-watchdog@vger.kernel.org 22490S: Maintained 22491W: http://www.linux-watchdog.org/ 22492T: git git://www.linux-watchdog.org/linux-watchdog.git 22493F: Documentation/devicetree/bindings/watchdog/ 22494F: Documentation/watchdog/ 22495F: drivers/watchdog/ 22496F: include/linux/watchdog.h 22497F: include/uapi/linux/watchdog.h 22498F: include/trace/events/watchdog.h 22499 22500WHISKEYCOVE PMIC GPIO DRIVER 22501M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22502L: linux-gpio@vger.kernel.org 22503S: Maintained 22504F: drivers/gpio/gpio-wcove.c 22505 22506WHWAVE RTC DRIVER 22507M: Dianlong Li <long17.cool@163.com> 22508L: linux-rtc@vger.kernel.org 22509S: Maintained 22510F: drivers/rtc/rtc-sd3078.c 22511 22512WIIMOTE HID DRIVER 22513M: David Rheinsberg <david.rheinsberg@gmail.com> 22514L: linux-input@vger.kernel.org 22515S: Maintained 22516F: drivers/hid/hid-wiimote* 22517 22518WILOCITY WIL6210 WIRELESS DRIVER 22519L: linux-wireless@vger.kernel.org 22520S: Orphan 22521W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22522F: drivers/net/wireless/ath/wil6210/ 22523 22524WINBOND CIR DRIVER 22525M: David Härdeman <david@hardeman.nu> 22526S: Maintained 22527F: drivers/media/rc/winbond-cir.c 22528 22529WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22530M: William Breathitt Gray <william.gray@linaro.org> 22531L: linux-watchdog@vger.kernel.org 22532S: Maintained 22533F: drivers/watchdog/ebc-c384_wdt.c 22534 22535WINSYSTEMS WS16C48 GPIO DRIVER 22536M: William Breathitt Gray <william.gray@linaro.org> 22537L: linux-gpio@vger.kernel.org 22538S: Maintained 22539F: drivers/gpio/gpio-ws16c48.c 22540 22541WIREGUARD SECURE NETWORK TUNNEL 22542M: Jason A. Donenfeld <Jason@zx2c4.com> 22543L: wireguard@lists.zx2c4.com 22544L: netdev@vger.kernel.org 22545S: Maintained 22546F: drivers/net/wireguard/ 22547F: tools/testing/selftests/wireguard/ 22548 22549WISTRON LAPTOP BUTTON DRIVER 22550M: Miloslav Trmac <mitr@volny.cz> 22551S: Maintained 22552F: drivers/input/misc/wistron_btns.c 22553 22554WL3501 WIRELESS PCMCIA CARD DRIVER 22555L: linux-wireless@vger.kernel.org 22556S: Odd fixes 22557F: drivers/net/wireless/wl3501* 22558 22559WOLFSON MICROELECTRONICS DRIVERS 22560L: patches@opensource.cirrus.com 22561S: Supported 22562W: https://github.com/CirrusLogic/linux-drivers/wiki 22563T: git https://github.com/CirrusLogic/linux-drivers.git 22564F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22565F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22566F: Documentation/devicetree/bindings/mfd/wm831x.txt 22567F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22568F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22569F: Documentation/devicetree/bindings/sound/wm* 22570F: Documentation/hwmon/wm83??.rst 22571F: arch/arm/mach-s3c/mach-crag6410* 22572F: drivers/clk/clk-wm83*.c 22573F: drivers/gpio/gpio-*wm*.c 22574F: drivers/gpio/gpio-arizona.c 22575F: drivers/hwmon/wm83??-hwmon.c 22576F: drivers/input/misc/wm831x-on.c 22577F: drivers/input/touchscreen/wm831x-ts.c 22578F: drivers/input/touchscreen/wm97*.c 22579F: drivers/leds/leds-wm83*.c 22580F: drivers/mfd/arizona* 22581F: drivers/mfd/cs47l24* 22582F: drivers/mfd/wm*.c 22583F: drivers/power/supply/wm83*.c 22584F: drivers/regulator/arizona* 22585F: drivers/regulator/wm8*.c 22586F: drivers/rtc/rtc-wm83*.c 22587F: drivers/video/backlight/wm83*_bl.c 22588F: drivers/watchdog/wm83*_wdt.c 22589F: include/linux/mfd/arizona/ 22590F: include/linux/mfd/wm831x/ 22591F: include/linux/mfd/wm8350/ 22592F: include/linux/mfd/wm8400* 22593F: include/linux/regulator/arizona* 22594F: include/linux/wm97xx.h 22595F: include/sound/wm????.h 22596F: sound/soc/codecs/arizona* 22597F: sound/soc/codecs/cs47l24* 22598F: sound/soc/codecs/wm* 22599 22600WORKQUEUE 22601M: Tejun Heo <tj@kernel.org> 22602R: Lai Jiangshan <jiangshanlai@gmail.com> 22603S: Maintained 22604T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22605F: Documentation/core-api/workqueue.rst 22606F: include/linux/workqueue.h 22607F: kernel/workqueue.c 22608 22609WWAN DRIVERS 22610M: Loic Poulain <loic.poulain@linaro.org> 22611M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22612R: Johannes Berg <johannes@sipsolutions.net> 22613L: netdev@vger.kernel.org 22614S: Maintained 22615F: drivers/net/wwan/ 22616F: include/linux/wwan.h 22617F: include/uapi/linux/wwan.h 22618 22619X-POWERS AXP288 PMIC DRIVERS 22620M: Hans de Goede <hdegoede@redhat.com> 22621S: Maintained 22622F: drivers/acpi/pmic/intel_pmic_xpower.c 22623N: axp288 22624 22625X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22626M: Chen-Yu Tsai <wens@csie.org> 22627L: linux-kernel@vger.kernel.org 22628S: Maintained 22629N: axp[128] 22630 22631X.25 STACK 22632M: Martin Schiller <ms@dev.tdt.de> 22633L: linux-x25@vger.kernel.org 22634S: Maintained 22635F: Documentation/networking/lapb-module.rst 22636F: Documentation/networking/x25* 22637F: drivers/net/wan/hdlc_x25.c 22638F: drivers/net/wan/lapbether.c 22639F: include/*/lapb.h 22640F: include/net/x25* 22641F: include/uapi/linux/x25.h 22642F: net/lapb/ 22643F: net/x25/ 22644 22645X86 ARCHITECTURE (32-BIT AND 64-BIT) 22646M: Thomas Gleixner <tglx@linutronix.de> 22647M: Ingo Molnar <mingo@redhat.com> 22648M: Borislav Petkov <bp@alien8.de> 22649M: Dave Hansen <dave.hansen@linux.intel.com> 22650M: x86@kernel.org 22651R: "H. Peter Anvin" <hpa@zytor.com> 22652L: linux-kernel@vger.kernel.org 22653S: Maintained 22654T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22655F: Documentation/devicetree/bindings/x86/ 22656F: Documentation/x86/ 22657F: arch/x86/ 22658 22659X86 ENTRY CODE 22660M: Andy Lutomirski <luto@kernel.org> 22661L: linux-kernel@vger.kernel.org 22662S: Maintained 22663T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22664F: arch/x86/entry/ 22665 22666X86 MCE INFRASTRUCTURE 22667M: Tony Luck <tony.luck@intel.com> 22668M: Borislav Petkov <bp@alien8.de> 22669L: linux-edac@vger.kernel.org 22670S: Maintained 22671F: Documentation/ABI/testing/sysfs-mce 22672F: Documentation/x86/x86_64/machinecheck.rst 22673F: arch/x86/kernel/cpu/mce/* 22674 22675X86 MICROCODE UPDATE SUPPORT 22676M: Borislav Petkov <bp@alien8.de> 22677S: Maintained 22678F: arch/x86/kernel/cpu/microcode/* 22679 22680X86 MM 22681M: Dave Hansen <dave.hansen@linux.intel.com> 22682M: Andy Lutomirski <luto@kernel.org> 22683M: Peter Zijlstra <peterz@infradead.org> 22684L: linux-kernel@vger.kernel.org 22685S: Maintained 22686T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22687F: arch/x86/mm/ 22688 22689X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22690M: Hans de Goede <hdegoede@redhat.com> 22691L: platform-driver-x86@vger.kernel.org 22692S: Maintained 22693T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22694F: drivers/platform/x86/x86-android-tablets.c 22695 22696X86 PLATFORM DRIVERS 22697M: Hans de Goede <hdegoede@redhat.com> 22698M: Mark Gross <markgross@kernel.org> 22699L: platform-driver-x86@vger.kernel.org 22700S: Maintained 22701T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22702F: drivers/platform/olpc/ 22703F: drivers/platform/x86/ 22704F: include/linux/platform_data/x86/ 22705 22706X86 PLATFORM DRIVERS - ARCH 22707R: Darren Hart <dvhart@infradead.org> 22708R: Andy Shevchenko <andy@infradead.org> 22709L: platform-driver-x86@vger.kernel.org 22710L: x86@kernel.org 22711S: Maintained 22712T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22713F: arch/x86/platform 22714 22715X86 PLATFORM UV HPE SUPERDOME FLEX 22716M: Steve Wahl <steve.wahl@hpe.com> 22717R: Mike Travis <mike.travis@hpe.com> 22718R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22719R: Russ Anderson <russ.anderson@hpe.com> 22720S: Supported 22721F: arch/x86/include/asm/uv/ 22722F: arch/x86/kernel/apic/x2apic_uv_x.c 22723F: arch/x86/platform/uv/ 22724 22725X86 STACK UNWINDING 22726M: Josh Poimboeuf <jpoimboe@kernel.org> 22727M: Peter Zijlstra <peterz@infradead.org> 22728S: Supported 22729F: arch/x86/include/asm/unwind*.h 22730F: arch/x86/kernel/dumpstack.c 22731F: arch/x86/kernel/stacktrace.c 22732F: arch/x86/kernel/unwind_*.c 22733 22734X86 VDSO 22735M: Andy Lutomirski <luto@kernel.org> 22736L: linux-kernel@vger.kernel.org 22737S: Maintained 22738T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22739F: arch/x86/entry/vdso/ 22740 22741XARRAY 22742M: Matthew Wilcox <willy@infradead.org> 22743L: linux-fsdevel@vger.kernel.org 22744S: Supported 22745F: Documentation/core-api/xarray.rst 22746F: include/linux/idr.h 22747F: include/linux/xarray.h 22748F: lib/idr.c 22749F: lib/xarray.c 22750F: tools/testing/radix-tree 22751 22752XBOX DVD IR REMOTE 22753M: Benjamin Valentin <benpicco@googlemail.com> 22754S: Maintained 22755F: drivers/media/rc/keymaps/rc-xbox-dvd.c 22756F: drivers/media/rc/xbox_remote.c 22757 22758XC2028/3028 TUNER DRIVER 22759M: Mauro Carvalho Chehab <mchehab@kernel.org> 22760L: linux-media@vger.kernel.org 22761S: Maintained 22762W: https://linuxtv.org 22763T: git git://linuxtv.org/media_tree.git 22764F: drivers/media/tuners/xc2028.* 22765 22766XDP (eXpress Data Path) 22767M: Alexei Starovoitov <ast@kernel.org> 22768M: Daniel Borkmann <daniel@iogearbox.net> 22769M: David S. Miller <davem@davemloft.net> 22770M: Jakub Kicinski <kuba@kernel.org> 22771M: Jesper Dangaard Brouer <hawk@kernel.org> 22772M: John Fastabend <john.fastabend@gmail.com> 22773L: netdev@vger.kernel.org 22774L: bpf@vger.kernel.org 22775S: Supported 22776F: include/net/xdp.h 22777F: include/net/xdp_priv.h 22778F: include/trace/events/xdp.h 22779F: kernel/bpf/cpumap.c 22780F: kernel/bpf/devmap.c 22781F: net/core/xdp.c 22782F: samples/bpf/xdp* 22783F: tools/testing/selftests/bpf/*xdp* 22784F: tools/testing/selftests/bpf/*/*xdp* 22785F: drivers/net/ethernet/*/*/*/*/*xdp* 22786F: drivers/net/ethernet/*/*/*xdp* 22787K: (?:\b|_)xdp(?:\b|_) 22788 22789XDP SOCKETS (AF_XDP) 22790M: Björn Töpel <bjorn@kernel.org> 22791M: Magnus Karlsson <magnus.karlsson@intel.com> 22792M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 22793R: Jonathan Lemon <jonathan.lemon@gmail.com> 22794L: netdev@vger.kernel.org 22795L: bpf@vger.kernel.org 22796S: Maintained 22797F: Documentation/networking/af_xdp.rst 22798F: include/net/xdp_sock* 22799F: include/net/xsk_buff_pool.h 22800F: include/uapi/linux/if_xdp.h 22801F: include/uapi/linux/xdp_diag.h 22802F: include/net/netns/xdp.h 22803F: net/xdp/ 22804F: tools/testing/selftests/bpf/*xsk* 22805 22806XEN BLOCK SUBSYSTEM 22807M: Roger Pau Monné <roger.pau@citrix.com> 22808L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22809S: Supported 22810F: drivers/block/xen* 22811F: drivers/block/xen-blkback/* 22812 22813XEN HYPERVISOR ARM 22814M: Stefano Stabellini <sstabellini@kernel.org> 22815L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22816S: Maintained 22817F: arch/arm/include/asm/xen/ 22818F: arch/arm/xen/ 22819 22820XEN HYPERVISOR ARM64 22821M: Stefano Stabellini <sstabellini@kernel.org> 22822L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22823S: Maintained 22824F: arch/arm64/include/asm/xen/ 22825F: arch/arm64/xen/ 22826 22827XEN HYPERVISOR INTERFACE 22828M: Juergen Gross <jgross@suse.com> 22829M: Stefano Stabellini <sstabellini@kernel.org> 22830R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 22831L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22832S: Supported 22833T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 22834F: Documentation/ABI/stable/sysfs-hypervisor-xen 22835F: Documentation/ABI/testing/sysfs-hypervisor-xen 22836F: drivers/*/xen-*front.c 22837F: drivers/xen/ 22838F: include/uapi/xen/ 22839F: include/xen/ 22840F: kernel/configs/xen.config 22841 22842XEN HYPERVISOR X86 22843M: Juergen Gross <jgross@suse.com> 22844R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 22845L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22846S: Supported 22847F: arch/x86/configs/xen.config 22848F: arch/x86/include/asm/pvclock-abi.h 22849F: arch/x86/include/asm/xen/ 22850F: arch/x86/platform/pvh/ 22851F: arch/x86/xen/ 22852 22853XEN NETWORK BACKEND DRIVER 22854M: Wei Liu <wei.liu@kernel.org> 22855M: Paul Durrant <paul@xen.org> 22856L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22857L: netdev@vger.kernel.org 22858S: Supported 22859F: drivers/net/xen-netback/* 22860 22861XEN PCI SUBSYSTEM 22862M: Juergen Gross <jgross@suse.com> 22863L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22864S: Supported 22865F: arch/x86/pci/*xen* 22866F: drivers/pci/*xen* 22867 22868XEN PVSCSI DRIVERS 22869M: Juergen Gross <jgross@suse.com> 22870L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22871L: linux-scsi@vger.kernel.org 22872S: Supported 22873F: drivers/scsi/xen-scsifront.c 22874F: drivers/xen/xen-scsiback.c 22875F: include/xen/interface/io/vscsiif.h 22876 22877XEN PVUSB DRIVER 22878M: Juergen Gross <jgross@suse.com> 22879L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22880L: linux-usb@vger.kernel.org 22881S: Supported 22882F: drivers/usb/host/xen* 22883F: include/xen/interface/io/usbif.h 22884 22885XEN SOUND FRONTEND DRIVER 22886M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 22887L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22888L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22889S: Supported 22890F: sound/xen/* 22891 22892XEN SWIOTLB SUBSYSTEM 22893M: Juergen Gross <jgross@suse.com> 22894M: Stefano Stabellini <sstabellini@kernel.org> 22895L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22896L: iommu@lists.linux.dev 22897S: Supported 22898F: arch/*/include/asm/xen/swiotlb-xen.h 22899F: drivers/xen/swiotlb-xen.c 22900F: include/xen/arm/swiotlb-xen.h 22901F: include/xen/swiotlb-xen.h 22902 22903XFS FILESYSTEM 22904C: irc://irc.oftc.net/xfs 22905M: Darrick J. Wong <djwong@kernel.org> 22906L: linux-xfs@vger.kernel.org 22907S: Supported 22908W: http://xfs.org/ 22909T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 22910F: Documentation/ABI/testing/sysfs-fs-xfs 22911F: Documentation/admin-guide/xfs.rst 22912F: Documentation/filesystems/xfs-delayed-logging-design.rst 22913F: Documentation/filesystems/xfs-self-describing-metadata.rst 22914F: fs/xfs/ 22915F: include/uapi/linux/dqblk_xfs.h 22916F: include/uapi/linux/fsmap.h 22917 22918XILINX AMS DRIVER 22919M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 22920L: linux-iio@vger.kernel.org 22921S: Maintained 22922F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 22923F: drivers/iio/adc/xilinx-ams.c 22924 22925XILINX AXI ETHERNET DRIVER 22926M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 22927S: Maintained 22928F: drivers/net/ethernet/xilinx/xilinx_axienet* 22929 22930XILINX CAN DRIVER 22931M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 22932R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 22933L: linux-can@vger.kernel.org 22934S: Maintained 22935F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 22936F: drivers/net/can/xilinx_can.c 22937 22938XILINX GPIO DRIVER 22939M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 22940R: Srinivas Neeli <srinivas.neeli@xilinx.com> 22941R: Michal Simek <michal.simek@xilinx.com> 22942S: Maintained 22943F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 22944F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 22945F: drivers/gpio/gpio-xilinx.c 22946F: drivers/gpio/gpio-zynq.c 22947 22948XILINX SD-FEC IP CORES 22949M: Derek Kiernan <derek.kiernan@xilinx.com> 22950M: Dragan Cvetic <dragan.cvetic@xilinx.com> 22951S: Maintained 22952F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 22953F: Documentation/misc-devices/xilinx_sdfec.rst 22954F: drivers/misc/Kconfig 22955F: drivers/misc/Makefile 22956F: drivers/misc/xilinx_sdfec.c 22957F: include/uapi/misc/xilinx_sdfec.h 22958 22959XILINX PWM DRIVER 22960M: Sean Anderson <sean.anderson@seco.com> 22961S: Maintained 22962F: drivers/pwm/pwm-xilinx.c 22963F: include/clocksource/timer-xilinx.h 22964 22965XILINX UARTLITE SERIAL DRIVER 22966M: Peter Korsgaard <jacmet@sunsite.dk> 22967L: linux-serial@vger.kernel.org 22968S: Maintained 22969F: drivers/tty/serial/uartlite.c 22970 22971XILINX VIDEO IP CORES 22972M: Hyun Kwon <hyun.kwon@xilinx.com> 22973M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22974L: linux-media@vger.kernel.org 22975S: Supported 22976T: git git://linuxtv.org/media_tree.git 22977F: Documentation/devicetree/bindings/media/xilinx/ 22978F: drivers/media/platform/xilinx/ 22979F: include/uapi/linux/xilinx-v4l2-controls.h 22980 22981XILINX XDMA DRIVER 22982M: Lizhi Hou <lizhi.hou@amd.com> 22983M: Brian Xu <brian.xu@amd.com> 22984M: Raj Kumar Rampelli <raj.kumar.rampelli@amd.com> 22985L: dmaengine@vger.kernel.org 22986S: Supported 22987F: drivers/dma/xilinx/xdma-regs.h 22988F: drivers/dma/xilinx/xdma.c 22989F: include/linux/dma/amd_xdma.h 22990F: include/linux/platform_data/amd_xdma.h 22991 22992XILINX ZYNQMP DPDMA DRIVER 22993M: Hyun Kwon <hyun.kwon@xilinx.com> 22994M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22995L: dmaengine@vger.kernel.org 22996S: Supported 22997F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 22998F: drivers/dma/xilinx/xilinx_dpdma.c 22999F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 23000 23001XILINX ZYNQMP OCM EDAC DRIVER 23002M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 23003M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 23004S: Maintained 23005F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 23006F: drivers/edac/zynqmp_edac.c 23007 23008XILINX ZYNQMP PSGTR PHY DRIVER 23009M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 23010M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23011L: linux-kernel@vger.kernel.org 23012S: Supported 23013T: git https://github.com/Xilinx/linux-xlnx.git 23014F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 23015F: drivers/phy/xilinx/phy-zynqmp.c 23016 23017XILINX ZYNQMP SHA3 DRIVER 23018M: Harsha <harsha.harsha@xilinx.com> 23019S: Maintained 23020F: drivers/crypto/xilinx/zynqmp-sha.c 23021 23022XILINX EVENT MANAGEMENT DRIVER 23023M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 23024S: Maintained 23025F: drivers/soc/xilinx/xlnx_event_manager.c 23026F: include/linux/firmware/xlnx-event-manager.h 23027 23028XILLYBUS DRIVER 23029M: Eli Billauer <eli.billauer@gmail.com> 23030L: linux-kernel@vger.kernel.org 23031S: Supported 23032F: drivers/char/xillybus/ 23033 23034XLP9XX I2C DRIVER 23035M: George Cherian <gcherian@marvell.com> 23036L: linux-i2c@vger.kernel.org 23037S: Supported 23038W: http://www.marvell.com 23039F: drivers/i2c/busses/i2c-xlp9xx.c 23040 23041XRA1403 GPIO EXPANDER 23042M: Nandor Han <nandor.han@ge.com> 23043M: Semi Malinen <semi.malinen@ge.com> 23044L: linux-gpio@vger.kernel.org 23045S: Maintained 23046F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 23047F: drivers/gpio/gpio-xra1403.c 23048 23049XTENSA XTFPGA PLATFORM SUPPORT 23050M: Max Filippov <jcmvbkbc@gmail.com> 23051L: linux-xtensa@linux-xtensa.org 23052S: Maintained 23053F: drivers/spi/spi-xtensa-xtfpga.c 23054F: sound/soc/xtensa/xtfpga-i2s.c 23055 23056YAM DRIVER FOR AX.25 23057M: Jean-Paul Roubelat <jpr@f6fbb.org> 23058L: linux-hams@vger.kernel.org 23059S: Maintained 23060F: drivers/net/hamradio/yam* 23061F: include/linux/yam.h 23062 23063YAMA SECURITY MODULE 23064M: Kees Cook <keescook@chromium.org> 23065S: Supported 23066T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23067F: Documentation/admin-guide/LSM/Yama.rst 23068F: security/yama/ 23069 23070YEALINK PHONE DRIVER 23071M: Henk Vergonet <Henk.Vergonet@gmail.com> 23072L: usbb2k-api-dev@nongnu.org 23073S: Maintained 23074F: Documentation/input/devices/yealink.rst 23075F: drivers/input/misc/yealink.* 23076 23077Z8530 DRIVER FOR AX.25 23078M: Joerg Reuter <jreuter@yaina.de> 23079L: linux-hams@vger.kernel.org 23080S: Maintained 23081W: http://yaina.de/jreuter/ 23082W: http://www.qsl.net/dl1bke/ 23083F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23084F: drivers/net/hamradio/*scc.c 23085F: drivers/net/hamradio/z8530.h 23086 23087ZBUD COMPRESSED PAGE ALLOCATOR 23088M: Seth Jennings <sjenning@redhat.com> 23089M: Dan Streetman <ddstreet@ieee.org> 23090L: linux-mm@kvack.org 23091S: Maintained 23092F: mm/zbud.c 23093 23094Z3FOLD COMPRESSED PAGE ALLOCATOR 23095M: Vitaly Wool <vitaly.wool@konsulko.com> 23096R: Miaohe Lin <linmiaohe@huawei.com> 23097L: linux-mm@kvack.org 23098S: Maintained 23099F: mm/z3fold.c 23100 23101ZD1211RW WIRELESS DRIVER 23102M: Ulrich Kunitz <kune@deine-taler.de> 23103L: linux-wireless@vger.kernel.org 23104L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23105S: Maintained 23106W: http://zd1211.ath.cx/wiki/DriverRewrite 23107F: drivers/net/wireless/zydas/zd1211rw/ 23108 23109ZD1301 MEDIA DRIVER 23110M: Antti Palosaari <crope@iki.fi> 23111L: linux-media@vger.kernel.org 23112S: Maintained 23113W: https://linuxtv.org/ 23114W: http://palosaari.fi/linux/ 23115Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23116F: drivers/media/usb/dvb-usb-v2/zd1301* 23117 23118ZD1301_DEMOD MEDIA DRIVER 23119M: Antti Palosaari <crope@iki.fi> 23120L: linux-media@vger.kernel.org 23121S: Maintained 23122W: https://linuxtv.org/ 23123W: http://palosaari.fi/linux/ 23124Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23125F: drivers/media/dvb-frontends/zd1301_demod* 23126 23127ZHAOXIN PROCESSOR SUPPORT 23128M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23129L: linux-kernel@vger.kernel.org 23130S: Maintained 23131F: arch/x86/kernel/cpu/zhaoxin.c 23132 23133ZONEFS FILESYSTEM 23134M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 23135M: Naohiro Aota <naohiro.aota@wdc.com> 23136R: Johannes Thumshirn <jth@kernel.org> 23137L: linux-fsdevel@vger.kernel.org 23138S: Maintained 23139T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23140F: Documentation/filesystems/zonefs.rst 23141F: fs/zonefs/ 23142 23143ZPOOL COMPRESSED PAGE STORAGE API 23144M: Dan Streetman <ddstreet@ieee.org> 23145L: linux-mm@kvack.org 23146S: Maintained 23147F: include/linux/zpool.h 23148F: mm/zpool.c 23149 23150ZR36067 VIDEO FOR LINUX DRIVER 23151M: Corentin Labbe <clabbe@baylibre.com> 23152L: mjpeg-users@lists.sourceforge.net 23153L: linux-media@vger.kernel.org 23154S: Maintained 23155W: http://mjpeg.sourceforge.net/driver-zoran/ 23156Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23157F: Documentation/driver-api/media/drivers/zoran.rst 23158F: drivers/media/pci/zoran/ 23159 23160ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23161M: Minchan Kim <minchan@kernel.org> 23162M: Sergey Senozhatsky <senozhatsky@chromium.org> 23163L: linux-kernel@vger.kernel.org 23164S: Maintained 23165F: Documentation/admin-guide/blockdev/zram.rst 23166F: drivers/block/zram/ 23167 23168ZS DECSTATION Z85C30 SERIAL DRIVER 23169M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23170S: Maintained 23171F: drivers/tty/serial/zs.* 23172 23173ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23174M: Minchan Kim <minchan@kernel.org> 23175M: Sergey Senozhatsky <senozhatsky@chromium.org> 23176L: linux-mm@kvack.org 23177S: Maintained 23178F: Documentation/mm/zsmalloc.rst 23179F: include/linux/zsmalloc.h 23180F: mm/zsmalloc.c 23181 23182ZSTD 23183M: Nick Terrell <terrelln@fb.com> 23184S: Maintained 23185B: https://github.com/facebook/zstd/issues 23186T: git https://github.com/terrelln/linux.git 23187F: include/linux/zstd* 23188F: lib/zstd/ 23189F: lib/decompress_unzstd.c 23190F: crypto/zstd.c 23191N: zstd 23192K: zstd 23193 23194ZSWAP COMPRESSED SWAP CACHING 23195M: Seth Jennings <sjenning@redhat.com> 23196M: Dan Streetman <ddstreet@ieee.org> 23197M: Vitaly Wool <vitaly.wool@konsulko.com> 23198L: linux-mm@kvack.org 23199S: Maintained 23200F: mm/zswap.c 23201 23202THE REST 23203M: Linus Torvalds <torvalds@linux-foundation.org> 23204L: linux-kernel@vger.kernel.org 23205S: Buried alive in reporters 23206T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23207F: * 23208F: */ 23209