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/process/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@kernel.org> 228M: Latchesar Ionkov <lucho@ionkov.net> 229M: Dominique Martinet <asmadeus@codewreck.org> 230R: Christian Schoenebeck <linux_oss@crudebyte.com> 231L: v9fs@lists.linux.dev 232S: Maintained 233W: http://github.com/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: arch/*/include/uapi/ 277X: 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 PCC(Platform Communication Channel) MAILBOX DRIVER 410M: Sudeep Holla <sudeep.holla@arm.com> 411L: linux-acpi@vger.kernel.org 412S: Supported 413F: drivers/mailbox/pcc.c 414 415ACPI PMIC DRIVERS 416M: "Rafael J. Wysocki" <rafael@kernel.org> 417M: Len Brown <lenb@kernel.org> 418R: Andy Shevchenko <andy@kernel.org> 419R: Mika Westerberg <mika.westerberg@linux.intel.com> 420L: linux-acpi@vger.kernel.org 421S: Supported 422Q: https://patchwork.kernel.org/project/linux-acpi/list/ 423B: https://bugzilla.kernel.org 424T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 425F: drivers/acpi/pmic/ 426 427ACPI SERIAL MULTI INSTANTIATE DRIVER 428M: Hans de Goede <hdegoede@redhat.com> 429L: platform-driver-x86@vger.kernel.org 430S: Maintained 431F: drivers/platform/x86/serial-multi-instantiate.c 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 DMIC DRIVERS 827M: Ban Tao <fengzheng923@gmail.com> 828L: alsa-devel@alsa-project.org (moderated for non-subscribers) 829S: Maintained 830F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml 831F: sound/soc/sunxi/sun50i-dmic.c 832 833ALLWINNER HARDWARE SPINLOCK SUPPORT 834M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 835S: Maintained 836F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml 837F: drivers/hwspinlock/sun6i_hwspinlock.c 838 839ALLWINNER THERMAL DRIVER 840M: Vasily Khoruzhick <anarsoul@gmail.com> 841M: Yangtao Li <tiny.windzz@gmail.com> 842L: linux-pm@vger.kernel.org 843S: Maintained 844F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml 845F: drivers/thermal/sun8i_thermal.c 846 847ALLWINNER VPU DRIVER 848M: Maxime Ripard <mripard@kernel.org> 849M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 850L: linux-media@vger.kernel.org 851S: Maintained 852F: drivers/staging/media/sunxi/cedrus/ 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: Michael Margolin <mrgolin@amazon.com> 960R: Gal Pressman <gal.pressman@linux.dev> 961R: Yossi Leybovich <sleybo@amazon.com> 962L: linux-rdma@vger.kernel.org 963S: Supported 964Q: https://patchwork.kernel.org/project/linux-rdma/list/ 965F: drivers/infiniband/hw/efa/ 966F: include/uapi/rdma/efa-abi.h 967 968AMD CDX BUS DRIVER 969M: Nipun Gupta <nipun.gupta@amd.com> 970M: Nikhil Agarwal <nikhil.agarwal@amd.com> 971S: Maintained 972F: Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml 973F: drivers/cdx/* 974F: include/linux/cdx/* 975 976AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER 977M: Tom Lendacky <thomas.lendacky@amd.com> 978M: John Allen <john.allen@amd.com> 979L: linux-crypto@vger.kernel.org 980S: Supported 981F: drivers/crypto/ccp/ 982F: include/linux/ccp.h 983 984AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT 985M: Brijesh Singh <brijesh.singh@amd.com> 986M: Tom Lendacky <thomas.lendacky@amd.com> 987L: linux-crypto@vger.kernel.org 988S: Supported 989F: drivers/crypto/ccp/sev* 990F: include/uapi/linux/psp-sev.h 991 992AMD DISPLAY CORE 993M: Harry Wentland <harry.wentland@amd.com> 994M: Leo Li <sunpeng.li@amd.com> 995M: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> 996L: amd-gfx@lists.freedesktop.org 997S: Supported 998T: git https://gitlab.freedesktop.org/agd5f/linux.git 999F: drivers/gpu/drm/amd/display/ 1000 1001AMD FAM15H PROCESSOR POWER MONITORING DRIVER 1002M: Huang Rui <ray.huang@amd.com> 1003L: linux-hwmon@vger.kernel.org 1004S: Supported 1005F: Documentation/hwmon/fam15h_power.rst 1006F: drivers/hwmon/fam15h_power.c 1007 1008AMD FCH GPIO DRIVER 1009M: Enrico Weigelt, metux IT consult <info@metux.net> 1010L: linux-gpio@vger.kernel.org 1011S: Maintained 1012F: drivers/gpio/gpio-amd-fch.c 1013F: include/linux/platform_data/gpio/gpio-amd-fch.h 1014 1015AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER 1016L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1017S: Orphan 1018F: drivers/usb/gadget/udc/amd5536udc.* 1019 1020AMD GEODE PROCESSOR/CHIPSET SUPPORT 1021M: Andres Salomon <dilinger@queued.net> 1022L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1023S: Supported 1024W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html 1025F: arch/x86/include/asm/geode.h 1026F: drivers/char/hw_random/geode-rng.c 1027F: drivers/crypto/geode* 1028F: drivers/video/fbdev/geode/ 1029 1030AMD HSMP DRIVER 1031M: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> 1032R: Carlos Bilbao <carlos.bilbao@amd.com> 1033L: platform-driver-x86@vger.kernel.org 1034S: Maintained 1035F: Documentation/arch/x86/amd_hsmp.rst 1036F: arch/x86/include/asm/amd_hsmp.h 1037F: arch/x86/include/uapi/asm/amd_hsmp.h 1038F: drivers/platform/x86/amd/hsmp.c 1039 1040AMD IOMMU (AMD-VI) 1041M: Joerg Roedel <joro@8bytes.org> 1042R: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1043L: iommu@lists.linux.dev 1044S: Maintained 1045T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 1046F: drivers/iommu/amd/ 1047F: include/linux/amd-iommu.h 1048 1049AMD KFD 1050M: Felix Kuehling <Felix.Kuehling@amd.com> 1051L: amd-gfx@lists.freedesktop.org 1052S: Supported 1053T: git https://gitlab.freedesktop.org/agd5f/linux.git 1054F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch] 1055F: drivers/gpu/drm/amd/amdkfd/ 1056F: drivers/gpu/drm/amd/include/cik_structs.h 1057F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h 1058F: drivers/gpu/drm/amd/include/v9_structs.h 1059F: drivers/gpu/drm/amd/include/vi_structs.h 1060F: include/uapi/linux/kfd_ioctl.h 1061F: include/uapi/linux/kfd_sysfs.h 1062 1063AMD MP2 I2C DRIVER 1064M: Elie Morisse <syniurge@gmail.com> 1065M: Shyam Sundar S K <shyam-sundar.s-k@amd.com> 1066L: linux-i2c@vger.kernel.org 1067S: Maintained 1068F: drivers/i2c/busses/i2c-amd-mp2* 1069 1070AMD PDS CORE DRIVER 1071M: Shannon Nelson <shannon.nelson@amd.com> 1072M: Brett Creeley <brett.creeley@amd.com> 1073L: netdev@vger.kernel.org 1074S: Supported 1075F: Documentation/networking/device_drivers/ethernet/amd/pds_core.rst 1076F: drivers/net/ethernet/amd/pds_core/ 1077F: include/linux/pds/ 1078 1079AMD PMC DRIVER 1080M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1081L: platform-driver-x86@vger.kernel.org 1082S: Maintained 1083F: drivers/platform/x86/amd/pmc.c 1084 1085AMD PMF DRIVER 1086M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1087L: platform-driver-x86@vger.kernel.org 1088S: Maintained 1089F: Documentation/ABI/testing/sysfs-amd-pmf 1090F: drivers/platform/x86/amd/pmf/ 1091 1092AMD POWERPLAY AND SWSMU 1093M: Evan Quan <evan.quan@amd.com> 1094L: amd-gfx@lists.freedesktop.org 1095S: Supported 1096T: git https://gitlab.freedesktop.org/agd5f/linux.git 1097F: drivers/gpu/drm/amd/pm/ 1098 1099AMD PSTATE DRIVER 1100M: Huang Rui <ray.huang@amd.com> 1101L: linux-pm@vger.kernel.org 1102S: Supported 1103F: Documentation/admin-guide/pm/amd-pstate.rst 1104F: drivers/cpufreq/amd-pstate* 1105F: include/linux/amd-pstate.h 1106F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py 1107 1108AMD PTDMA DRIVER 1109M: Sanjay R Mehta <sanju.mehta@amd.com> 1110L: dmaengine@vger.kernel.org 1111S: Maintained 1112F: drivers/dma/ptdma/ 1113 1114AMD SEATTLE DEVICE TREE SUPPORT 1115M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1116M: Tom Lendacky <thomas.lendacky@amd.com> 1117S: Supported 1118F: arch/arm64/boot/dts/amd/ 1119 1120AMD SENSOR FUSION HUB DRIVER 1121M: Basavaraj Natikar <basavaraj.natikar@amd.com> 1122L: linux-input@vger.kernel.org 1123S: Maintained 1124F: Documentation/hid/amd-sfh* 1125F: drivers/hid/amd-sfh-hid/ 1126 1127AMD SPI DRIVER 1128M: Sanjay R Mehta <sanju.mehta@amd.com> 1129S: Maintained 1130F: drivers/spi/spi-amd.c 1131 1132AMD XGBE DRIVER 1133M: "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com> 1134L: netdev@vger.kernel.org 1135S: Supported 1136F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi 1137F: drivers/net/ethernet/amd/xgbe/ 1138 1139AMLOGIC DDR PMU DRIVER 1140M: Jiucheng Xu <jiucheng.xu@amlogic.com> 1141L: linux-amlogic@lists.infradead.org 1142S: Supported 1143W: http://www.amlogic.com 1144F: Documentation/admin-guide/perf/meson-ddr-pmu.rst 1145F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml 1146F: drivers/perf/amlogic/ 1147F: include/soc/amlogic/ 1148 1149AMPHION VPU CODEC V4L2 DRIVER 1150M: Ming Qian <ming.qian@nxp.com> 1151M: Shijie Qin <shijie.qin@nxp.com> 1152M: Zhou Peng <eagle.zhou@nxp.com> 1153L: linux-media@vger.kernel.org 1154S: Maintained 1155F: Documentation/devicetree/bindings/media/amphion,vpu.yaml 1156F: drivers/media/platform/amphion/ 1157 1158AMS AS73211 DRIVER 1159M: Christian Eggers <ceggers@arri.de> 1160L: linux-iio@vger.kernel.org 1161S: Maintained 1162F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml 1163F: drivers/iio/light/as73211.c 1164 1165AMT (Automatic Multicast Tunneling) 1166M: Taehee Yoo <ap420073@gmail.com> 1167L: netdev@vger.kernel.org 1168S: Maintained 1169T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 1170T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 1171F: drivers/net/amt.c 1172 1173ANALOG DEVICES INC AD3552R DRIVER 1174M: Nuno Sá <nuno.sa@analog.com> 1175L: linux-iio@vger.kernel.org 1176S: Supported 1177W: https://ez.analog.com/linux-software-drivers 1178F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml 1179F: drivers/iio/dac/ad3552r.c 1180 1181ANALOG DEVICES INC AD4130 DRIVER 1182M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1183L: linux-iio@vger.kernel.org 1184S: Supported 1185W: http://ez.analog.com/community/linux-device-drivers 1186F: Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130 1187F: Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml 1188F: drivers/iio/adc/ad4130.c 1189 1190ANALOG DEVICES INC AD7192 DRIVER 1191M: Alexandru Tachici <alexandru.tachici@analog.com> 1192L: linux-iio@vger.kernel.org 1193S: Supported 1194W: https://ez.analog.com/linux-software-drivers 1195F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml 1196F: drivers/iio/adc/ad7192.c 1197 1198ANALOG DEVICES INC AD7292 DRIVER 1199M: Marcelo Schmitt <marcelo.schmitt1@gmail.com> 1200L: linux-iio@vger.kernel.org 1201S: Supported 1202W: https://ez.analog.com/linux-software-drivers 1203F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml 1204F: drivers/iio/adc/ad7292.c 1205 1206ANALOG DEVICES INC AD7293 DRIVER 1207M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1208L: linux-iio@vger.kernel.org 1209S: Supported 1210W: https://ez.analog.com/linux-software-drivers 1211F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml 1212F: drivers/iio/dac/ad7293.c 1213 1214ANALOG DEVICES INC AD74115 DRIVER 1215M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1216L: linux-iio@vger.kernel.org 1217S: Supported 1218W: http://ez.analog.com/community/linux-device-drivers 1219F: Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml 1220F: drivers/iio/addac/ad74115.c 1221 1222ANALOG DEVICES INC AD74413R DRIVER 1223M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1224L: linux-iio@vger.kernel.org 1225S: Supported 1226W: https://ez.analog.com/linux-software-drivers 1227F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml 1228F: drivers/iio/addac/ad74413r.c 1229F: include/dt-bindings/iio/addac/adi,ad74413r.h 1230 1231ANALOG DEVICES INC AD7768-1 DRIVER 1232M: Michael Hennerich <Michael.Hennerich@analog.com> 1233L: linux-iio@vger.kernel.org 1234S: Supported 1235W: https://ez.analog.com/linux-software-drivers 1236F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml 1237F: drivers/iio/adc/ad7768-1.c 1238 1239ANALOG DEVICES INC AD7780 DRIVER 1240M: Michael Hennerich <Michael.Hennerich@analog.com> 1241M: Renato Lui Geh <renatogeh@gmail.com> 1242L: linux-iio@vger.kernel.org 1243S: Supported 1244W: https://ez.analog.com/linux-software-drivers 1245F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml 1246F: drivers/iio/adc/ad7780.c 1247 1248ANALOG DEVICES INC ADA4250 DRIVER 1249M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1250L: linux-iio@vger.kernel.org 1251S: Supported 1252W: https://ez.analog.com/linux-software-drivers 1253F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml 1254F: drivers/iio/amplifiers/ada4250.c 1255 1256ANALOG DEVICES INC ADF4377 DRIVER 1257M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1258L: linux-iio@vger.kernel.org 1259S: Supported 1260W: https://ez.analog.com/linux-software-drivers 1261F: Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml 1262F: drivers/iio/frequency/adf4377.c 1263 1264ANALOG DEVICES INC ADGS1408 DRIVER 1265M: Mircea Caprioru <mircea.caprioru@analog.com> 1266S: Supported 1267F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt 1268F: drivers/mux/adgs1408.c 1269 1270ANALOG DEVICES INC ADIN DRIVER 1271M: Michael Hennerich <michael.hennerich@analog.com> 1272L: netdev@vger.kernel.org 1273S: Supported 1274W: https://ez.analog.com/linux-software-drivers 1275F: Documentation/devicetree/bindings/net/adi,adin.yaml 1276F: drivers/net/phy/adin.c 1277 1278ANALOG DEVICES INC ADIS DRIVER LIBRARY 1279M: Nuno Sa <nuno.sa@analog.com> 1280L: linux-iio@vger.kernel.org 1281S: Supported 1282F: drivers/iio/imu/adis.c 1283F: drivers/iio/imu/adis_buffer.c 1284F: drivers/iio/imu/adis_trigger.c 1285F: include/linux/iio/imu/adis.h 1286 1287ANALOG DEVICES INC ADIS16460 DRIVER 1288M: Dragos Bogdan <dragos.bogdan@analog.com> 1289L: linux-iio@vger.kernel.org 1290S: Supported 1291W: https://ez.analog.com/linux-software-drivers 1292F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml 1293F: drivers/iio/imu/adis16460.c 1294 1295ANALOG DEVICES INC ADIS16475 DRIVER 1296M: Nuno Sa <nuno.sa@analog.com> 1297L: linux-iio@vger.kernel.org 1298S: Supported 1299W: https://ez.analog.com/linux-software-drivers 1300F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml 1301F: drivers/iio/imu/adis16475.c 1302 1303ANALOG DEVICES INC ADM1177 DRIVER 1304M: Michael Hennerich <Michael.Hennerich@analog.com> 1305L: linux-hwmon@vger.kernel.org 1306S: Supported 1307W: https://ez.analog.com/linux-software-drivers 1308F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml 1309F: drivers/hwmon/adm1177.c 1310 1311ANALOG DEVICES INC ADMV1013 DRIVER 1312M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1313L: linux-iio@vger.kernel.org 1314S: Supported 1315W: https://ez.analog.com/linux-software-drivers 1316F: Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml 1317F: drivers/iio/frequency/admv1013.c 1318 1319ANALOG DEVICES INC ADMV1014 DRIVER 1320M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1321L: linux-iio@vger.kernel.org 1322S: Supported 1323W: https://ez.analog.com/linux-software-drivers 1324F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml 1325F: drivers/iio/frequency/admv1014.c 1326 1327ANALOG DEVICES INC ADMV8818 DRIVER 1328M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1329L: linux-iio@vger.kernel.org 1330S: Supported 1331W: https://ez.analog.com/linux-software-drivers 1332F: Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml 1333F: drivers/iio/filter/admv8818.c 1334 1335ANALOG DEVICES INC ADP5061 DRIVER 1336M: Michael Hennerich <Michael.Hennerich@analog.com> 1337L: linux-pm@vger.kernel.org 1338S: Supported 1339W: https://ez.analog.com/linux-software-drivers 1340F: drivers/power/supply/adp5061.c 1341 1342ANALOG DEVICES INC ADRF6780 DRIVER 1343M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1344L: linux-iio@vger.kernel.org 1345S: Supported 1346W: https://ez.analog.com/linux-software-drivers 1347F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml 1348F: drivers/iio/frequency/adrf6780.c 1349 1350ANALOG DEVICES INC ADV7180 DRIVER 1351M: Lars-Peter Clausen <lars@metafoo.de> 1352L: linux-media@vger.kernel.org 1353S: Supported 1354W: https://ez.analog.com/linux-software-drivers 1355F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml 1356F: drivers/media/i2c/adv7180.c 1357 1358ANALOG DEVICES INC ADV748X DRIVER 1359M: Kieran Bingham <kieran.bingham@ideasonboard.com> 1360L: linux-media@vger.kernel.org 1361S: Maintained 1362F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml 1363F: drivers/media/i2c/adv748x/* 1364 1365ANALOG DEVICES INC ADV7511 DRIVER 1366M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1367L: linux-media@vger.kernel.org 1368S: Maintained 1369F: drivers/media/i2c/adv7511* 1370 1371ANALOG DEVICES INC ADV7604 DRIVER 1372M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1373L: linux-media@vger.kernel.org 1374S: Maintained 1375F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml 1376F: drivers/media/i2c/adv7604* 1377 1378ANALOG DEVICES INC ADV7842 DRIVER 1379M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1380L: linux-media@vger.kernel.org 1381S: Maintained 1382F: drivers/media/i2c/adv7842* 1383 1384ANALOG DEVICES INC ADXRS290 DRIVER 1385M: Nishant Malpani <nish.malpani25@gmail.com> 1386L: linux-iio@vger.kernel.org 1387S: Supported 1388F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml 1389F: drivers/iio/gyro/adxrs290.c 1390 1391ANALOG DEVICES INC ASOC CODEC DRIVERS 1392M: Lars-Peter Clausen <lars@metafoo.de> 1393M: Nuno Sá <nuno.sa@analog.com> 1394L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1395S: Supported 1396W: http://wiki.analog.com/ 1397W: https://ez.analog.com/linux-software-drivers 1398F: sound/soc/codecs/ad1* 1399F: sound/soc/codecs/ad7* 1400F: sound/soc/codecs/adau* 1401F: sound/soc/codecs/adav* 1402F: sound/soc/codecs/sigmadsp.* 1403F: sound/soc/codecs/ssm* 1404 1405ANALOG DEVICES INC DMA DRIVERS 1406M: Lars-Peter Clausen <lars@metafoo.de> 1407S: Supported 1408W: https://ez.analog.com/linux-software-drivers 1409F: drivers/dma/dma-axi-dmac.c 1410 1411ANALOG DEVICES INC IIO DRIVERS 1412M: Lars-Peter Clausen <lars@metafoo.de> 1413M: Michael Hennerich <Michael.Hennerich@analog.com> 1414S: Supported 1415W: http://wiki.analog.com/ 1416W: https://ez.analog.com/linux-software-drivers 1417F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523 1418F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 1419F: Documentation/devicetree/bindings/iio/*/adi,* 1420F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml 1421F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml 1422F: drivers/iio/*/ad* 1423F: drivers/iio/adc/ltc249* 1424F: drivers/iio/amplifiers/hmc425a.c 1425F: drivers/staging/iio/*/ad* 1426X: drivers/iio/*/adjd* 1427 1428ANALOG DEVICES INC MAX31760 DRIVER 1429M: Ibrahim Tilki <Ibrahim.Tilki@analog.com> 1430S: Maintained 1431W: http://wiki.analog.com/ 1432W: https://ez.analog.com/linux-software-drivers 1433F: Documentation/devicetree/bindings/hwmon/adi,max31760.yaml 1434F: Documentation/hwmon/max31760.rst 1435F: drivers/hwmon/max31760.c 1436 1437ANALOGBITS PLL LIBRARIES 1438M: Paul Walmsley <paul.walmsley@sifive.com> 1439S: Supported 1440F: drivers/clk/analogbits/* 1441F: include/linux/clk/analogbits* 1442 1443ANDROID DRIVERS 1444M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1445M: Arve Hjønnevåg <arve@android.com> 1446M: Todd Kjos <tkjos@android.com> 1447M: Martijn Coenen <maco@android.com> 1448M: Joel Fernandes <joel@joelfernandes.org> 1449M: Christian Brauner <christian@brauner.io> 1450M: Carlos Llamas <cmllamas@google.com> 1451M: Suren Baghdasaryan <surenb@google.com> 1452L: linux-kernel@vger.kernel.org 1453S: Supported 1454T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 1455F: drivers/android/ 1456 1457ANDROID GOLDFISH PIC DRIVER 1458M: Miodrag Dinic <miodrag.dinic@mips.com> 1459S: Supported 1460F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt 1461F: drivers/irqchip/irq-goldfish-pic.c 1462 1463ANDROID GOLDFISH RTC DRIVER 1464M: Jiaxun Yang <jiaxun.yang@flygoat.com> 1465S: Supported 1466F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt 1467F: drivers/rtc/rtc-goldfish.c 1468 1469AOA (Apple Onboard Audio) ALSA DRIVER 1470M: Johannes Berg <johannes@sipsolutions.net> 1471L: linuxppc-dev@lists.ozlabs.org 1472L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1473S: Maintained 1474F: sound/aoa/ 1475 1476APEX EMBEDDED SYSTEMS STX104 IIO DRIVER 1477M: William Breathitt Gray <william.gray@linaro.org> 1478L: linux-iio@vger.kernel.org 1479S: Maintained 1480F: drivers/iio/addac/stx104.c 1481 1482APM DRIVER 1483M: Jiri Kosina <jikos@kernel.org> 1484S: Odd fixes 1485T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git 1486F: arch/x86/kernel/apm_32.c 1487F: drivers/char/apm-emulation.c 1488F: include/linux/apm_bios.h 1489F: include/uapi/linux/apm_bios.h 1490 1491APPARMOR SECURITY MODULE 1492M: John Johansen <john.johansen@canonical.com> 1493M: John Johansen <john@apparmor.net> 1494L: apparmor@lists.ubuntu.com (moderated for non-subscribers) 1495S: Supported 1496W: apparmor.net 1497B: https://gitlab.com/apparmor/apparmor-kernel 1498C: irc://irc.oftc.net/apparmor 1499T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor 1500T: https://gitlab.com/apparmor/apparmor-kernel.git 1501F: Documentation/admin-guide/LSM/apparmor.rst 1502F: security/apparmor/ 1503 1504APPLE BCM5974 MULTITOUCH DRIVER 1505M: Henrik Rydberg <rydberg@bitmath.org> 1506L: linux-input@vger.kernel.org 1507S: Odd fixes 1508F: drivers/input/mouse/bcm5974.c 1509 1510APPLE PCIE CONTROLLER DRIVER 1511M: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1512M: Marc Zyngier <maz@kernel.org> 1513L: linux-pci@vger.kernel.org 1514S: Maintained 1515F: drivers/pci/controller/pcie-apple.c 1516 1517APPLE SMC DRIVER 1518M: Henrik Rydberg <rydberg@bitmath.org> 1519L: linux-hwmon@vger.kernel.org 1520S: Odd fixes 1521F: drivers/hwmon/applesmc.c 1522 1523APPLETALK NETWORK LAYER 1524L: netdev@vger.kernel.org 1525S: Odd fixes 1526F: drivers/net/appletalk/ 1527F: include/linux/atalk.h 1528F: include/uapi/linux/atalk.h 1529F: net/appletalk/ 1530 1531APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT 1532M: Khuong Dinh <khuong@os.amperecomputing.com> 1533S: Supported 1534F: arch/arm64/boot/dts/apm/ 1535 1536APPLIED MICRO (APM) X-GENE SOC EDAC 1537M: Khuong Dinh <khuong@os.amperecomputing.com> 1538S: Supported 1539F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt 1540F: drivers/edac/xgene_edac.c 1541 1542APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER 1543M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1544M: Keyur Chudgar <keyur@os.amperecomputing.com> 1545S: Supported 1546F: drivers/net/ethernet/apm/xgene-v2/ 1547 1548APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER 1549M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1550M: Keyur Chudgar <keyur@os.amperecomputing.com> 1551M: Quan Nguyen <quan@os.amperecomputing.com> 1552S: Supported 1553F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt 1554F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt 1555F: drivers/net/ethernet/apm/xgene/ 1556F: drivers/net/mdio/mdio-xgene.c 1557 1558APPLIED MICRO (APM) X-GENE SOC PMU 1559M: Khuong Dinh <khuong@os.amperecomputing.com> 1560S: Supported 1561F: Documentation/admin-guide/perf/xgene-pmu.rst 1562F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt 1563F: drivers/perf/xgene_pmu.c 1564 1565APTINA CAMERA SENSOR PLL 1566M: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 1567L: linux-media@vger.kernel.org 1568S: Maintained 1569F: drivers/media/i2c/aptina-pll.* 1570 1571AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER 1572M: Aleksa Savic <savicaleksa83@gmail.com> 1573M: Jack Doan <me@jackdoan.com> 1574L: linux-hwmon@vger.kernel.org 1575S: Maintained 1576F: Documentation/hwmon/aquacomputer_d5next.rst 1577F: drivers/hwmon/aquacomputer_d5next.c 1578 1579AQUANTIA ETHERNET DRIVER (atlantic) 1580M: Igor Russkikh <irusskikh@marvell.com> 1581L: netdev@vger.kernel.org 1582S: Supported 1583W: https://www.marvell.com/ 1584Q: https://patchwork.kernel.org/project/netdevbpf/list/ 1585F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst 1586F: drivers/net/ethernet/aquantia/atlantic/ 1587 1588AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM 1589M: Egor Pomozov <epomozov@marvell.com> 1590L: netdev@vger.kernel.org 1591S: Supported 1592W: http://www.aquantia.com 1593F: drivers/net/ethernet/aquantia/atlantic/aq_ptp* 1594 1595AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER 1596M: Krzysztof Hałasa <khalasa@piap.pl> 1597L: linux-media@vger.kernel.org 1598S: Maintained 1599F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml 1600F: drivers/media/i2c/ar0521.c 1601 1602ARASAN NAND CONTROLLER DRIVER 1603M: Miquel Raynal <miquel.raynal@bootlin.com> 1604R: Michal Simek <michal.simek@amd.com> 1605L: linux-mtd@lists.infradead.org 1606S: Maintained 1607F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml 1608F: drivers/mtd/nand/raw/arasan-nand-controller.c 1609 1610ARC FRAMEBUFFER DRIVER 1611M: Jaya Kumar <jayalk@intworks.biz> 1612S: Maintained 1613F: drivers/video/fbdev/arcfb.c 1614F: drivers/video/fbdev/core/fb_defio.c 1615 1616ARC PGU DRM DRIVER 1617M: Alexey Brodkin <abrodkin@synopsys.com> 1618S: Supported 1619F: Documentation/devicetree/bindings/display/snps,arcpgu.txt 1620F: drivers/gpu/drm/tiny/arcpgu.c 1621 1622ARCNET NETWORK LAYER 1623M: Michael Grzeschik <m.grzeschik@pengutronix.de> 1624L: netdev@vger.kernel.org 1625S: Maintained 1626F: drivers/net/arcnet/ 1627F: include/uapi/linux/if_arcnet.h 1628 1629ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS) 1630M: Arnd Bergmann <arnd@arndb.de> 1631M: Olof Johansson <olof@lixom.net> 1632M: soc@kernel.org 1633L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1634S: Maintained 1635C: irc://irc.libera.chat/armlinux 1636T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1637F: arch/arm/boot/dts/Makefile 1638F: arch/arm64/boot/dts/Makefile 1639 1640ARM ARCHITECTED TIMER DRIVER 1641M: Mark Rutland <mark.rutland@arm.com> 1642M: Marc Zyngier <maz@kernel.org> 1643L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1644S: Maintained 1645F: arch/arm/include/asm/arch_timer.h 1646F: arch/arm64/include/asm/arch_timer.h 1647F: drivers/clocksource/arm_arch_timer.c 1648 1649ARM HDLCD DRM DRIVER 1650M: Liviu Dudau <liviu.dudau@arm.com> 1651S: Supported 1652F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml 1653F: drivers/gpu/drm/arm/hdlcd_* 1654 1655ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT 1656M: Linus Walleij <linus.walleij@linaro.org> 1657L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1658S: Maintained 1659F: Documentation/devicetree/bindings/arm/arm,integrator.yaml 1660F: Documentation/devicetree/bindings/arm/arm,realview.yaml 1661F: Documentation/devicetree/bindings/arm/arm,versatile.yaml 1662F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml 1663F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml 1664F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml 1665F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml 1666F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt 1667F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml 1668F: arch/arm/boot/dts/arm-realview-* 1669F: arch/arm/boot/dts/integrator* 1670F: arch/arm/boot/dts/versatile* 1671F: arch/arm/mach-versatile/ 1672F: drivers/bus/arm-integrator-lm.c 1673F: drivers/clk/versatile/ 1674F: drivers/i2c/busses/i2c-versatile.c 1675F: drivers/irqchip/irq-versatile-fpga.c 1676F: drivers/mtd/maps/physmap-versatile.* 1677F: drivers/power/reset/arm-versatile-reboot.c 1678F: drivers/soc/versatile/ 1679 1680ARM KOMEDA DRM-KMS DRIVER 1681M: Liviu Dudau <liviu.dudau@arm.com> 1682S: Supported 1683T: git git://anongit.freedesktop.org/drm/drm-misc 1684F: Documentation/devicetree/bindings/display/arm,komeda.yaml 1685F: Documentation/gpu/komeda-kms.rst 1686F: drivers/gpu/drm/arm/display/include/ 1687F: drivers/gpu/drm/arm/display/komeda/ 1688 1689ARM MALI PANFROST DRM DRIVER 1690M: Rob Herring <robh@kernel.org> 1691M: Tomeu Vizoso <tomeu.vizoso@collabora.com> 1692R: Steven Price <steven.price@arm.com> 1693R: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> 1694L: dri-devel@lists.freedesktop.org 1695S: Supported 1696T: git git://anongit.freedesktop.org/drm/drm-misc 1697F: drivers/gpu/drm/panfrost/ 1698F: include/uapi/drm/panfrost_drm.h 1699 1700ARM MALI-DP DRM DRIVER 1701M: Liviu Dudau <liviu.dudau@arm.com> 1702S: Supported 1703T: git git://anongit.freedesktop.org/drm/drm-misc 1704F: Documentation/devicetree/bindings/display/arm,malidp.yaml 1705F: Documentation/gpu/afbc.rst 1706F: drivers/gpu/drm/arm/ 1707 1708ARM MFM AND FLOPPY DRIVERS 1709M: Ian Molton <spyro@f2s.com> 1710S: Maintained 1711F: arch/arm/include/asm/floppy.h 1712F: arch/arm/mach-rpc/floppydma.S 1713 1714ARM PMU PROFILING AND DEBUGGING 1715M: Will Deacon <will@kernel.org> 1716M: Mark Rutland <mark.rutland@arm.com> 1717L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1718S: Maintained 1719F: Documentation/devicetree/bindings/arm/pmu.yaml 1720F: Documentation/devicetree/bindings/perf/ 1721F: arch/arm*/include/asm/hw_breakpoint.h 1722F: arch/arm*/include/asm/perf_event.h 1723F: arch/arm*/kernel/hw_breakpoint.c 1724F: arch/arm*/kernel/perf_* 1725F: drivers/perf/ 1726F: include/linux/perf/arm_pmu.h 1727 1728ARM PORT 1729M: Russell King <linux@armlinux.org.uk> 1730L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1731S: Odd Fixes 1732W: http://www.armlinux.org.uk/ 1733T: git git://git.armlinux.org.uk/~rmk/linux-arm.git 1734F: arch/arm/ 1735X: arch/arm/boot/dts/ 1736 1737ARM PRIMECELL AACI PL041 DRIVER 1738M: Russell King <linux@armlinux.org.uk> 1739S: Odd Fixes 1740F: sound/arm/aaci.* 1741 1742ARM PRIMECELL BUS SUPPORT 1743M: Russell King <linux@armlinux.org.uk> 1744S: Odd Fixes 1745F: drivers/amba/ 1746F: include/linux/amba/bus.h 1747 1748ARM PRIMECELL CLCD PL110 DRIVER 1749M: Russell King <linux@armlinux.org.uk> 1750S: Odd Fixes 1751F: drivers/video/fbdev/amba-clcd.* 1752 1753ARM PRIMECELL KMI PL050 DRIVER 1754M: Russell King <linux@armlinux.org.uk> 1755S: Odd Fixes 1756F: drivers/input/serio/ambakmi.* 1757F: include/linux/amba/kmi.h 1758 1759ARM PRIMECELL MMCI PL180/1 DRIVER 1760M: Russell King <linux@armlinux.org.uk> 1761S: Odd Fixes 1762F: drivers/mmc/host/mmci.* 1763F: include/linux/amba/mmci.h 1764 1765ARM PRIMECELL PL35X NAND CONTROLLER DRIVER 1766M: Miquel Raynal <miquel.raynal@bootlin.com> 1767R: Michal Simek <michal.simek@amd.com> 1768L: linux-mtd@lists.infradead.org 1769S: Maintained 1770F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml 1771F: drivers/mtd/nand/raw/pl35x-nand-controller.c 1772 1773ARM PRIMECELL PL35X SMC DRIVER 1774M: Miquel Raynal <miquel.raynal@bootlin.com> 1775R: Michal Simek <michal.simek@amd.com> 1776L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1777S: Maintained 1778F: Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml 1779F: drivers/memory/pl353-smc.c 1780 1781ARM PRIMECELL SSP PL022 SPI 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/spi/spi-pl022.yaml 1786F: drivers/spi/spi-pl022.c 1787 1788ARM PRIMECELL UART PL010 AND PL011 DRIVERS 1789M: Russell King <linux@armlinux.org.uk> 1790S: Odd Fixes 1791F: drivers/tty/serial/amba-pl01*.c 1792F: include/linux/amba/serial.h 1793 1794ARM PRIMECELL VIC PL190/PL192 DRIVER 1795M: Linus Walleij <linus.walleij@linaro.org> 1796L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1797S: Maintained 1798F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml 1799F: drivers/irqchip/irq-vic.c 1800 1801ARM SMC WATCHDOG DRIVER 1802M: Julius Werner <jwerner@chromium.org> 1803R: Evan Benn <evanbenn@chromium.org> 1804S: Maintained 1805F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml 1806F: drivers/watchdog/arm_smc_wdt.c 1807 1808ARM SMMU DRIVERS 1809M: Will Deacon <will@kernel.org> 1810R: Robin Murphy <robin.murphy@arm.com> 1811L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1812S: Maintained 1813F: Documentation/devicetree/bindings/iommu/arm,smmu* 1814F: drivers/iommu/arm/ 1815F: drivers/iommu/io-pgtable-arm* 1816 1817ARM SUB-ARCHITECTURES 1818L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1819S: Maintained 1820C: irc://irc.libera.chat/armlinux 1821T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1822F: arch/arm/mach-*/ 1823F: arch/arm/plat-*/ 1824 1825ARM/ACTIONS SEMI ARCHITECTURE 1826M: Andreas Färber <afaerber@suse.de> 1827M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 1828L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1829L: linux-actions@lists.infradead.org (moderated for non-subscribers) 1830S: Maintained 1831F: Documentation/devicetree/bindings/arm/actions.yaml 1832F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt 1833F: Documentation/devicetree/bindings/dma/owl-dma.yaml 1834F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml 1835F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml 1836F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml 1837F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml 1838F: Documentation/devicetree/bindings/pinctrl/actions,* 1839F: Documentation/devicetree/bindings/power/actions,owl-sps.txt 1840F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt 1841F: arch/arm/boot/dts/owl-* 1842F: arch/arm/mach-actions/ 1843F: arch/arm64/boot/dts/actions/ 1844F: drivers/clk/actions/ 1845F: drivers/clocksource/timer-owl* 1846F: drivers/dma/owl-dma.c 1847F: drivers/i2c/busses/i2c-owl.c 1848F: drivers/irqchip/irq-owl-sirq.c 1849F: drivers/mmc/host/owl-mmc.c 1850F: drivers/net/ethernet/actions/ 1851F: drivers/pinctrl/actions/* 1852F: drivers/soc/actions/ 1853F: include/dt-bindings/power/owl-* 1854F: include/dt-bindings/reset/actions,* 1855F: include/linux/soc/actions/ 1856N: owl 1857 1858ARM/Allwinner SoC Clock Support 1859M: Emilio López <emilio@elopez.com.ar> 1860S: Maintained 1861F: drivers/clk/sunxi/ 1862 1863ARM/Allwinner sunXi SoC support 1864M: Chen-Yu Tsai <wens@csie.org> 1865M: Jernej Skrabec <jernej.skrabec@gmail.com> 1866M: Samuel Holland <samuel@sholland.org> 1867L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1868L: linux-sunxi@lists.linux.dev 1869S: Maintained 1870T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git 1871F: arch/arm/mach-sunxi/ 1872F: arch/arm64/boot/dts/allwinner/ 1873F: drivers/clk/sunxi-ng/ 1874F: drivers/pinctrl/sunxi/ 1875F: drivers/soc/sunxi/ 1876N: allwinner 1877N: sun[x456789]i 1878N: sun[25]0i 1879 1880ARM/Amlogic Meson SoC CLOCK FRAMEWORK 1881M: Neil Armstrong <neil.armstrong@linaro.org> 1882M: Jerome Brunet <jbrunet@baylibre.com> 1883L: linux-amlogic@lists.infradead.org 1884S: Maintained 1885F: Documentation/devicetree/bindings/clock/amlogic* 1886F: drivers/clk/meson/ 1887F: include/dt-bindings/clock/gxbb* 1888F: include/dt-bindings/clock/meson* 1889 1890ARM/Amlogic Meson SoC Crypto Drivers 1891M: Corentin Labbe <clabbe@baylibre.com> 1892L: linux-crypto@vger.kernel.org 1893L: linux-amlogic@lists.infradead.org 1894S: Maintained 1895F: Documentation/devicetree/bindings/crypto/amlogic* 1896F: drivers/crypto/amlogic/ 1897 1898ARM/Amlogic Meson SoC Sound Drivers 1899M: Jerome Brunet <jbrunet@baylibre.com> 1900L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1901S: Maintained 1902F: Documentation/devicetree/bindings/sound/amlogic* 1903F: sound/soc/meson/ 1904 1905ARM/Amlogic Meson SoC support 1906M: Neil Armstrong <neil.armstrong@linaro.org> 1907M: Kevin Hilman <khilman@baylibre.com> 1908R: Jerome Brunet <jbrunet@baylibre.com> 1909R: Martin Blumenstingl <martin.blumenstingl@googlemail.com> 1910L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1911L: linux-amlogic@lists.infradead.org 1912S: Maintained 1913W: http://linux-meson.com/ 1914F: arch/arm/boot/dts/meson* 1915F: arch/arm/mach-meson/ 1916F: arch/arm64/boot/dts/amlogic/ 1917F: drivers/mmc/host/meson* 1918F: drivers/pinctrl/meson/ 1919F: drivers/rtc/rtc-meson* 1920F: drivers/soc/amlogic/ 1921N: meson 1922 1923ARM/Annapurna Labs ALPINE ARCHITECTURE 1924M: Tsahee Zidenberg <tsahee@annapurnalabs.com> 1925M: Antoine Tenart <atenart@kernel.org> 1926L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1927S: Maintained 1928F: arch/arm/boot/dts/alpine* 1929F: arch/arm/mach-alpine/ 1930F: arch/arm64/boot/dts/amazon/ 1931F: drivers/*/*alpine* 1932 1933ARM/APPLE MACHINE SOUND DRIVERS 1934M: Martin Povišer <povik+lin@cutebit.org> 1935L: asahi@lists.linux.dev 1936L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1937S: Maintained 1938F: Documentation/devicetree/bindings/sound/apple,* 1939F: sound/soc/apple/* 1940F: sound/soc/codecs/cs42l83-i2c.c 1941 1942ARM/APPLE MACHINE SUPPORT 1943M: Hector Martin <marcan@marcan.st> 1944M: Sven Peter <sven@svenpeter.dev> 1945R: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1946L: asahi@lists.linux.dev 1947L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1948S: Maintained 1949W: https://asahilinux.org 1950B: https://github.com/AsahiLinux/linux/issues 1951C: irc://irc.oftc.net/asahi-dev 1952T: git https://github.com/AsahiLinux/linux.git 1953F: Documentation/devicetree/bindings/arm/apple.yaml 1954F: Documentation/devicetree/bindings/arm/apple/* 1955F: Documentation/devicetree/bindings/clock/apple,nco.yaml 1956F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml 1957F: Documentation/devicetree/bindings/dma/apple,admac.yaml 1958F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml 1959F: Documentation/devicetree/bindings/interrupt-controller/apple,* 1960F: Documentation/devicetree/bindings/iommu/apple,dart.yaml 1961F: Documentation/devicetree/bindings/iommu/apple,sart.yaml 1962F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml 1963F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml 1964F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml 1965F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml 1966F: Documentation/devicetree/bindings/pci/apple,pcie.yaml 1967F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml 1968F: Documentation/devicetree/bindings/power/apple* 1969F: Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml 1970F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml 1971F: arch/arm64/boot/dts/apple/ 1972F: drivers/bluetooth/hci_bcm4377.c 1973F: drivers/clk/clk-apple-nco.c 1974F: drivers/cpufreq/apple-soc-cpufreq.c 1975F: drivers/dma/apple-admac.c 1976F: drivers/i2c/busses/i2c-pasemi-core.c 1977F: drivers/i2c/busses/i2c-pasemi-platform.c 1978F: drivers/iommu/apple-dart.c 1979F: drivers/iommu/io-pgtable-dart.c 1980F: drivers/irqchip/irq-apple-aic.c 1981F: drivers/mailbox/apple-mailbox.c 1982F: drivers/nvme/host/apple.c 1983F: drivers/nvmem/apple-efuses.c 1984F: drivers/pinctrl/pinctrl-apple-gpio.c 1985F: drivers/pwm/pwm-apple.c 1986F: drivers/soc/apple/* 1987F: drivers/watchdog/apple_wdt.c 1988F: include/dt-bindings/interrupt-controller/apple-aic.h 1989F: include/dt-bindings/pinctrl/apple.h 1990F: include/linux/apple-mailbox.h 1991F: include/linux/soc/apple/* 1992 1993ARM/ARTPEC MACHINE SUPPORT 1994M: Jesper Nilsson <jesper.nilsson@axis.com> 1995M: Lars Persson <lars.persson@axis.com> 1996L: linux-arm-kernel@axis.com 1997S: Maintained 1998F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt 1999F: arch/arm/boot/dts/artpec6* 2000F: arch/arm/mach-artpec 2001F: drivers/clk/axis 2002F: drivers/crypto/axis 2003F: drivers/mmc/host/usdhi6rol0.c 2004F: drivers/pinctrl/pinctrl-artpec* 2005 2006ARM/ASPEED I2C DRIVER 2007M: Brendan Higgins <brendanhiggins@google.com> 2008R: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2009R: Joel Stanley <joel@jms.id.au> 2010L: linux-i2c@vger.kernel.org 2011L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2012S: Maintained 2013F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml 2014F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt 2015F: drivers/i2c/busses/i2c-aspeed.c 2016F: drivers/irqchip/irq-aspeed-i2c-ic.c 2017 2018ARM/ASPEED MACHINE SUPPORT 2019M: Joel Stanley <joel@jms.id.au> 2020R: Andrew Jeffery <andrew@aj.id.au> 2021L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2022L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 2023S: Supported 2024Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/ 2025T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git 2026F: Documentation/devicetree/bindings/arm/aspeed/ 2027F: arch/arm/boot/dts/aspeed-* 2028F: arch/arm/mach-aspeed/ 2029N: aspeed 2030 2031ARM/BITMAIN ARCHITECTURE 2032M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2033L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2034S: Maintained 2035F: Documentation/devicetree/bindings/arm/bitmain.yaml 2036F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml 2037F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt 2038F: arch/arm64/boot/dts/bitmain/ 2039F: drivers/clk/clk-bm1880.c 2040F: drivers/pinctrl/pinctrl-bm1880.c 2041 2042ARM/CALXEDA HIGHBANK ARCHITECTURE 2043M: Andre Przywara <andre.przywara@arm.com> 2044L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2045S: Maintained 2046F: arch/arm/boot/dts/ecx-*.dts* 2047F: arch/arm/boot/dts/highbank.dts 2048F: arch/arm/mach-highbank/ 2049 2050ARM/CAVIUM THUNDER NETWORK DRIVER 2051M: Sunil Goutham <sgoutham@marvell.com> 2052L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2053S: Supported 2054F: drivers/net/ethernet/cavium/thunder/ 2055 2056ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT 2057M: Lukasz Majewski <lukma@denx.de> 2058L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2059S: Maintained 2060F: arch/arm/mach-ep93xx/ts72xx.c 2061 2062ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE 2063M: Alexander Shiyan <shc_work@mail.ru> 2064L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2065S: Odd Fixes 2066N: clps711x 2067 2068ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT 2069M: Lennert Buytenhek <kernel@wantstofly.org> 2070L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2071S: Maintained 2072 2073ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE 2074M: Hartley Sweeten <hsweeten@visionengravers.com> 2075M: Alexander Sverdlin <alexander.sverdlin@gmail.com> 2076L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2077S: Maintained 2078F: Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml 2079F: Documentation/devicetree/bindings/sound/cirrus,ep9301-* 2080F: arch/arm/boot/compressed/misc-ep93xx.h 2081F: arch/arm/mach-ep93xx/ 2082F: drivers/iio/adc/ep93xx_adc.c 2083 2084ARM/CLKDEV SUPPORT 2085M: Russell King <linux@armlinux.org.uk> 2086L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2087S: Maintained 2088T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev 2089F: drivers/clk/clkdev.c 2090 2091ARM/CONEXANT DIGICOLOR MACHINE SUPPORT 2092M: Baruch Siach <baruch@tkos.co.il> 2093L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2094S: Maintained 2095F: arch/arm/boot/dts/cx92755* 2096N: digicolor 2097 2098ARM/CORESIGHT FRAMEWORK AND DRIVERS 2099M: Suzuki K Poulose <suzuki.poulose@arm.com> 2100R: Mike Leach <mike.leach@linaro.org> 2101R: Leo Yan <leo.yan@linaro.org> 2102L: coresight@lists.linaro.org (moderated for non-subscribers) 2103L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2104S: Maintained 2105T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git 2106F: Documentation/ABI/testing/sysfs-bus-coresight-devices-* 2107F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml 2108F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml 2109F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml 2110F: Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml 2111F: Documentation/trace/coresight/* 2112F: drivers/hwtracing/coresight/* 2113F: include/dt-bindings/arm/coresight-cti-dt.h 2114F: include/linux/coresight* 2115F: samples/coresight/* 2116F: tools/perf/arch/arm/util/auxtrace.c 2117F: tools/perf/arch/arm/util/cs-etm.c 2118F: tools/perf/arch/arm/util/cs-etm.h 2119F: tools/perf/arch/arm/util/pmu.c 2120F: tools/perf/tests/shell/coresight/* 2121F: tools/perf/util/cs-etm-decoder/* 2122F: tools/perf/util/cs-etm.* 2123 2124ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE 2125M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2126M: Linus Walleij <linus.walleij@linaro.org> 2127L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2128S: Maintained 2129T: git git://github.com/ulli-kroll/linux.git 2130F: Documentation/devicetree/bindings/arm/gemini.yaml 2131F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml 2132F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt 2133F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml 2134F: arch/arm/boot/dts/gemini* 2135F: arch/arm/mach-gemini/ 2136F: drivers/crypto/gemini/ 2137F: drivers/net/ethernet/cortina/ 2138F: drivers/pinctrl/pinctrl-gemini.c 2139F: drivers/rtc/rtc-ftrtc010.c 2140 2141ARM/CZ.NIC TURRIS SUPPORT 2142M: Marek Behún <kabel@kernel.org> 2143S: Maintained 2144W: https://www.turris.cz/ 2145F: Documentation/ABI/testing/debugfs-moxtet 2146F: Documentation/ABI/testing/sysfs-bus-moxtet-devices 2147F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm 2148F: Documentation/devicetree/bindings/bus/moxtet.txt 2149F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt 2150F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt 2151F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml 2152F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt 2153F: drivers/bus/moxtet.c 2154F: drivers/firmware/turris-mox-rwtm.c 2155F: drivers/gpio/gpio-moxtet.c 2156F: drivers/leds/leds-turris-omnia.c 2157F: drivers/mailbox/armada-37xx-rwtm-mailbox.c 2158F: drivers/watchdog/armada_37xx_wdt.c 2159F: include/dt-bindings/bus/moxtet.h 2160F: include/linux/armada-37xx-rwtm-mailbox.h 2161F: include/linux/moxtet.h 2162 2163ARM/FARADAY FA526 PORT 2164M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2165L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2166S: Maintained 2167T: git git://git.berlios.de/gemini-board 2168F: arch/arm/mm/*-fa* 2169 2170ARM/FOOTBRIDGE ARCHITECTURE 2171M: Russell King <linux@armlinux.org.uk> 2172L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2173S: Maintained 2174W: http://www.armlinux.org.uk/ 2175F: arch/arm/include/asm/hardware/dec21285.h 2176F: arch/arm/mach-footbridge/ 2177 2178ARM/FREESCALE IMX / MXC ARM ARCHITECTURE 2179M: Shawn Guo <shawnguo@kernel.org> 2180M: Sascha Hauer <s.hauer@pengutronix.de> 2181R: Pengutronix Kernel Team <kernel@pengutronix.de> 2182R: Fabio Estevam <festevam@gmail.com> 2183R: NXP Linux Team <linux-imx@nxp.com> 2184L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2185S: Maintained 2186T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2187F: arch/arm64/boot/dts/freescale/ 2188X: arch/arm64/boot/dts/freescale/fsl-* 2189X: arch/arm64/boot/dts/freescale/qoriq-* 2190X: drivers/media/i2c/ 2191N: imx 2192N: mxs 2193 2194ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE 2195M: Shawn Guo <shawnguo@kernel.org> 2196M: Li Yang <leoyang.li@nxp.com> 2197L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2198S: Maintained 2199T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2200F: arch/arm/boot/dts/ls1021a* 2201F: arch/arm64/boot/dts/freescale/fsl-* 2202F: arch/arm64/boot/dts/freescale/qoriq-* 2203 2204ARM/FREESCALE VYBRID ARM ARCHITECTURE 2205M: Shawn Guo <shawnguo@kernel.org> 2206M: Sascha Hauer <s.hauer@pengutronix.de> 2207R: Pengutronix Kernel Team <kernel@pengutronix.de> 2208R: Stefan Agner <stefan@agner.ch> 2209L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2210S: Maintained 2211T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2212F: arch/arm/boot/dts/vf* 2213F: arch/arm/mach-imx/*vf610* 2214 2215ARM/GUMSTIX MACHINE SUPPORT 2216M: Steve Sakoman <sakoman@gmail.com> 2217L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2218S: Maintained 2219 2220ARM/HISILICON SOC SUPPORT 2221M: Wei Xu <xuwei5@hisilicon.com> 2222L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2223S: Supported 2224W: http://www.hisilicon.com 2225T: git https://github.com/hisilicon/linux-hisi.git 2226F: arch/arm/boot/dts/hi3* 2227F: arch/arm/boot/dts/hip* 2228F: arch/arm/boot/dts/hisi* 2229F: arch/arm/mach-hisi/ 2230F: arch/arm64/boot/dts/hisilicon/ 2231 2232ARM/HP JORNADA 7XX MACHINE SUPPORT 2233M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 2234S: Maintained 2235W: www.jlime.com 2236T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 2237F: arch/arm/mach-sa1100/include/mach/jornada720.h 2238F: arch/arm/mach-sa1100/jornada720.c 2239 2240ARM/HPE GXP ARCHITECTURE 2241M: Jean-Marie Verdun <verdun@hpe.com> 2242M: Nick Hawkins <nick.hawkins@hpe.com> 2243S: Maintained 2244F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml 2245F: Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml 2246F: Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml 2247F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml 2248F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml 2249F: Documentation/hwmon/gxp-fan-ctrl.rst 2250F: arch/arm/boot/dts/hpe-bmc* 2251F: arch/arm/boot/dts/hpe-gxp* 2252F: arch/arm/mach-hpe/ 2253F: drivers/clocksource/timer-gxp.c 2254F: drivers/hwmon/gxp-fan-ctrl.c 2255F: drivers/i2c/busses/i2c-gxp.c 2256F: drivers/spi/spi-gxp.c 2257F: drivers/watchdog/gxp-wdt.c 2258 2259ARM/IGEP MACHINE SUPPORT 2260M: Enric Balletbo i Serra <eballetbo@gmail.com> 2261M: Javier Martinez Canillas <javier@dowhile0.org> 2262L: linux-omap@vger.kernel.org 2263L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2264S: Maintained 2265F: arch/arm/boot/dts/omap3-igep* 2266 2267ARM/INTEL IXP4XX ARM ARCHITECTURE 2268M: Linus Walleij <linusw@kernel.org> 2269M: Imre Kaloz <kaloz@openwrt.org> 2270M: Krzysztof Halasa <khalasa@piap.pl> 2271L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2272S: Maintained 2273F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml 2274F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt 2275F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml 2276F: Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion* 2277F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml 2278F: arch/arm/boot/dts/intel-ixp* 2279F: arch/arm/mach-ixp4xx/ 2280F: drivers/bus/intel-ixp4xx-eb.c 2281F: drivers/clocksource/timer-ixp4xx.c 2282F: drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c 2283F: drivers/gpio/gpio-ixp4xx.c 2284F: drivers/irqchip/irq-ixp4xx.c 2285 2286ARM/INTEL KEEMBAY ARCHITECTURE 2287M: Paul J. Murphy <paul.j.murphy@intel.com> 2288M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 2289S: Maintained 2290F: Documentation/devicetree/bindings/arm/intel,keembay.yaml 2291F: arch/arm64/boot/dts/intel/keembay-evm.dts 2292F: arch/arm64/boot/dts/intel/keembay-soc.dtsi 2293 2294ARM/INTEL XSC3 (MANZANO) ARM CORE 2295M: Lennert Buytenhek <kernel@wantstofly.org> 2296L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2297S: Maintained 2298 2299ARM/LG1K ARCHITECTURE 2300M: Chanho Min <chanho.min@lge.com> 2301L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2302S: Maintained 2303F: arch/arm64/boot/dts/lg/ 2304 2305ARM/LPC18XX ARCHITECTURE 2306M: Vladimir Zapolskiy <vz@mleia.com> 2307L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2308S: Maintained 2309F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt 2310F: arch/arm/boot/dts/lpc43* 2311F: drivers/i2c/busses/i2c-lpc2k.c 2312F: drivers/memory/pl172.c 2313F: drivers/mtd/spi-nor/controllers/nxp-spifi.c 2314F: drivers/rtc/rtc-lpc24xx.c 2315N: lpc18xx 2316 2317ARM/LPC32XX SOC SUPPORT 2318M: Vladimir Zapolskiy <vz@mleia.com> 2319L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2320S: Maintained 2321T: git git://github.com/vzapolskiy/linux-lpc32xx.git 2322F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt 2323F: arch/arm/boot/dts/lpc32* 2324F: arch/arm/mach-lpc32xx/ 2325F: drivers/i2c/busses/i2c-pnx.c 2326F: drivers/net/ethernet/nxp/lpc_eth.c 2327F: drivers/usb/host/ohci-nxp.c 2328F: drivers/watchdog/pnx4008_wdt.c 2329N: lpc32xx 2330 2331ARM/Marvell Dove/MV78xx0/Orion SOC support 2332M: Andrew Lunn <andrew@lunn.ch> 2333M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2334M: Gregory Clement <gregory.clement@bootlin.com> 2335L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2336S: Maintained 2337T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2338F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt 2339F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt 2340F: Documentation/devicetree/bindings/soc/dove/ 2341F: arch/arm/boot/dts/dove* 2342F: arch/arm/boot/dts/orion5x* 2343F: arch/arm/mach-dove/ 2344F: arch/arm/mach-mv78xx0/ 2345F: arch/arm/mach-orion5x/ 2346F: arch/arm/plat-orion/ 2347F: drivers/soc/dove/ 2348 2349ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support 2350M: Andrew Lunn <andrew@lunn.ch> 2351M: Gregory Clement <gregory.clement@bootlin.com> 2352M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2353L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2354S: Maintained 2355T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2356F: Documentation/devicetree/bindings/arm/marvell/ 2357F: arch/arm/boot/dts/armada* 2358F: arch/arm/boot/dts/kirkwood* 2359F: arch/arm/configs/mvebu_*_defconfig 2360F: arch/arm/mach-mvebu/ 2361F: arch/arm64/boot/dts/marvell/armada* 2362F: arch/arm64/boot/dts/marvell/cn913* 2363F: drivers/cpufreq/armada-37xx-cpufreq.c 2364F: drivers/cpufreq/armada-8k-cpufreq.c 2365F: drivers/cpufreq/mvebu-cpufreq.c 2366F: drivers/irqchip/irq-armada-370-xp.c 2367F: drivers/irqchip/irq-mvebu-* 2368F: drivers/pinctrl/mvebu/ 2369F: drivers/rtc/rtc-armada38x.c 2370 2371ARM/Mediatek RTC DRIVER 2372M: Eddie Huang <eddie.huang@mediatek.com> 2373M: Sean Wang <sean.wang@mediatek.com> 2374L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2375L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2376S: Maintained 2377F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt 2378F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt 2379F: drivers/rtc/rtc-mt2712.c 2380F: drivers/rtc/rtc-mt6397.c 2381F: drivers/rtc/rtc-mt7622.c 2382 2383ARM/Mediatek SoC support 2384M: Matthias Brugger <matthias.bgg@gmail.com> 2385R: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> 2386L: linux-kernel@vger.kernel.org 2387L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2388L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2389S: Maintained 2390W: https://mtk.wiki.kernel.org/ 2391C: irc://irc.libera.chat/linux-mediatek 2392F: arch/arm/boot/dts/mt2* 2393F: arch/arm/boot/dts/mt6* 2394F: arch/arm/boot/dts/mt7* 2395F: arch/arm/boot/dts/mt8* 2396F: arch/arm/mach-mediatek/ 2397F: arch/arm64/boot/dts/mediatek/ 2398F: drivers/soc/mediatek/ 2399N: mtk 2400N: mt[2678] 2401K: mediatek 2402 2403ARM/Mediatek USB3 PHY DRIVER 2404M: Chunfeng Yun <chunfeng.yun@mediatek.com> 2405L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2406L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2407S: Maintained 2408F: Documentation/devicetree/bindings/phy/mediatek,* 2409F: drivers/phy/mediatek/ 2410 2411ARM/Microchip (AT91) SoC support 2412M: Nicolas Ferre <nicolas.ferre@microchip.com> 2413M: Alexandre Belloni <alexandre.belloni@bootlin.com> 2414M: Claudiu Beznea <claudiu.beznea@microchip.com> 2415L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2416S: Supported 2417W: http://www.linux4sam.org 2418T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git 2419F: arch/arm/boot/dts/at91*.dts 2420F: arch/arm/boot/dts/at91*.dtsi 2421F: arch/arm/boot/dts/sama*.dts 2422F: arch/arm/boot/dts/sama*.dtsi 2423F: arch/arm/include/debug/at91.S 2424F: arch/arm/mach-at91/ 2425F: drivers/memory/atmel* 2426F: drivers/watchdog/sama5d4_wdt.c 2427F: include/soc/at91/ 2428X: drivers/input/touchscreen/atmel_mxt_ts.c 2429X: drivers/net/wireless/atmel/ 2430N: at91 2431N: atmel 2432 2433ARM/MICROCHIP (ARM64) SoC support 2434M: Conor Dooley <conor@kernel.org> 2435M: Nicolas Ferre <nicolas.ferre@microchip.com> 2436M: Claudiu Beznea <claudiu.beznea@microchip.com> 2437L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2438S: Supported 2439T: git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git 2440F: arch/arm64/boot/dts/microchip/ 2441 2442ARM/Microchip Sparx5 SoC support 2443M: Lars Povlsen <lars.povlsen@microchip.com> 2444M: Steen Hegelund <Steen.Hegelund@microchip.com> 2445M: Daniel Machon <daniel.machon@microchip.com> 2446M: UNGLinuxDriver@microchip.com 2447L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2448S: Supported 2449F: arch/arm64/boot/dts/microchip/sparx* 2450F: drivers/net/ethernet/microchip/vcap/ 2451F: drivers/pinctrl/pinctrl-microchip-sgpio.c 2452N: sparx5 2453 2454ARM/MILBEAUT ARCHITECTURE 2455M: Taichi Sugaya <sugaya.taichi@socionext.com> 2456M: Takao Orito <orito.takao@socionext.com> 2457L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2458S: Maintained 2459F: arch/arm/boot/dts/milbeaut* 2460F: arch/arm/mach-milbeaut/ 2461N: milbeaut 2462 2463ARM/MStar/Sigmastar Armv7 SoC support 2464M: Daniel Palmer <daniel@thingy.jp> 2465M: Romain Perier <romain.perier@gmail.com> 2466L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2467S: Maintained 2468W: http://linux-chenxing.org/ 2469T: git git://github.com/linux-chenxing/linux.git 2470F: Documentation/devicetree/bindings/arm/mstar/* 2471F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml 2472F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml 2473F: arch/arm/boot/dts/mstar-* 2474F: arch/arm/mach-mstar/ 2475F: drivers/clk/mstar/ 2476F: drivers/clocksource/timer-msc313e.c 2477F: drivers/gpio/gpio-msc313.c 2478F: drivers/rtc/rtc-msc313.c 2479F: drivers/watchdog/msc313e_wdt.c 2480F: include/dt-bindings/clock/mstar-* 2481F: include/dt-bindings/gpio/msc313-gpio.h 2482 2483ARM/NOMADIK/Ux500 ARCHITECTURES 2484M: Linus Walleij <linus.walleij@linaro.org> 2485L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2486S: Maintained 2487T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git 2488F: Documentation/devicetree/bindings/arm/ste-* 2489F: Documentation/devicetree/bindings/arm/ux500.yaml 2490F: Documentation/devicetree/bindings/arm/ux500/ 2491F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml 2492F: arch/arm/boot/dts/ste-* 2493F: arch/arm/mach-nomadik/ 2494F: arch/arm/mach-ux500/ 2495F: drivers/clk/clk-nomadik.c 2496F: drivers/clocksource/clksrc-dbx500-prcmu.c 2497F: drivers/dma/ste_dma40* 2498F: drivers/hwspinlock/u8500_hsem.c 2499F: drivers/i2c/busses/i2c-nomadik.c 2500F: drivers/iio/adc/ab8500-gpadc.c 2501F: drivers/mfd/ab8500* 2502F: drivers/mfd/abx500* 2503F: drivers/mfd/db8500* 2504F: drivers/pinctrl/nomadik/ 2505F: drivers/rtc/rtc-ab8500.c 2506F: drivers/rtc/rtc-pl031.c 2507F: drivers/soc/ux500/ 2508 2509ARM/NUVOTON NPCM ARCHITECTURE 2510M: Avi Fishman <avifishman70@gmail.com> 2511M: Tomer Maimon <tmaimon77@gmail.com> 2512M: Tali Perry <tali.perry1@gmail.com> 2513R: Patrick Venture <venture@google.com> 2514R: Nancy Yuen <yuenn@google.com> 2515R: Benjamin Fair <benjaminfair@google.com> 2516L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2517S: Supported 2518F: Documentation/devicetree/bindings/*/*/*npcm* 2519F: Documentation/devicetree/bindings/*/*npcm* 2520F: Documentation/devicetree/bindings/arm/npcm/* 2521F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml 2522F: arch/arm/boot/dts/nuvoton-npcm* 2523F: arch/arm/mach-npcm/ 2524F: arch/arm64/boot/dts/nuvoton/ 2525F: drivers/*/*/*npcm* 2526F: drivers/*/*npcm* 2527F: drivers/rtc/rtc-nct3018y.c 2528F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h 2529F: include/dt-bindings/clock/nuvoton,npcm845-clk.h 2530 2531ARM/NUVOTON WPCM450 ARCHITECTURE 2532M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 2533L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2534S: Maintained 2535W: https://github.com/neuschaefer/wpcm450/wiki 2536F: Documentation/devicetree/bindings/*/*wpcm* 2537F: arch/arm/boot/dts/nuvoton-wpcm450* 2538F: arch/arm/configs/wpcm450_defconfig 2539F: arch/arm/mach-npcm/wpcm450.c 2540F: drivers/*/*/*wpcm* 2541F: drivers/*/*wpcm* 2542 2543ARM/NXP S32G ARCHITECTURE 2544M: Chester Lin <clin@suse.com> 2545R: Andreas Färber <afaerber@suse.de> 2546R: Matthias Brugger <mbrugger@suse.com> 2547R: NXP S32 Linux Team <s32@nxp.com> 2548L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2549S: Maintained 2550F: arch/arm64/boot/dts/freescale/s32g*.dts* 2551 2552ARM/Orion SoC/Technologic Systems TS-78xx platform support 2553M: Alexander Clouter <alex@digriz.org.uk> 2554L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2555S: Maintained 2556W: http://www.digriz.org.uk/ts78xx/kernel 2557F: arch/arm/mach-orion5x/ts78xx-* 2558 2559ARM/OXNAS platform support 2560M: Neil Armstrong <neil.armstrong@linaro.org> 2561L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2562L: linux-oxnas@groups.io (moderated for non-subscribers) 2563S: Maintained 2564F: arch/arm/boot/dts/ox8*.dts* 2565F: arch/arm/mach-oxnas/ 2566F: drivers/power/reset/oxnas-restart.c 2567N: oxnas 2568 2569ARM/QUALCOMM CHROMEBOOK SUPPORT 2570R: cros-qcom-dts-watchers@chromium.org 2571F: arch/arm64/boot/dts/qcom/sc7180* 2572F: arch/arm64/boot/dts/qcom/sc7280* 2573F: arch/arm64/boot/dts/qcom/sdm845-cheza* 2574 2575ARM/QUALCOMM SUPPORT 2576M: Andy Gross <agross@kernel.org> 2577M: Bjorn Andersson <andersson@kernel.org> 2578R: Konrad Dybcio <konrad.dybcio@linaro.org> 2579L: linux-arm-msm@vger.kernel.org 2580S: Maintained 2581T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 2582F: Documentation/devicetree/bindings/*/qcom* 2583F: Documentation/devicetree/bindings/soc/qcom/ 2584F: arch/arm/boot/dts/qcom-*.dts 2585F: arch/arm/boot/dts/qcom-*.dtsi 2586F: arch/arm/configs/qcom_defconfig 2587F: arch/arm/mach-qcom/ 2588F: arch/arm64/boot/dts/qcom/ 2589F: drivers/*/*/qcom* 2590F: drivers/*/*/qcom/ 2591F: drivers/*/pm8???-* 2592F: drivers/*/qcom* 2593F: drivers/*/qcom/ 2594F: drivers/bluetooth/btqcomsmd.c 2595F: drivers/clocksource/timer-qcom.c 2596F: drivers/cpuidle/cpuidle-qcom-spm.c 2597F: drivers/extcon/extcon-qcom* 2598F: drivers/i2c/busses/i2c-qcom-geni.c 2599F: drivers/i2c/busses/i2c-qup.c 2600F: drivers/iommu/msm* 2601F: drivers/mfd/ssbi.c 2602F: drivers/mmc/host/mmci_qcom* 2603F: drivers/mmc/host/sdhci-msm.c 2604F: drivers/pci/controller/dwc/pcie-qcom.c 2605F: drivers/phy/qualcomm/ 2606F: drivers/power/*/msm* 2607F: drivers/reset/reset-qcom-* 2608F: drivers/spi/spi-geni-qcom.c 2609F: drivers/spi/spi-qcom-qspi.c 2610F: drivers/spi/spi-qup.c 2611F: drivers/tty/serial/msm_serial.c 2612F: drivers/ufs/host/ufs-qcom* 2613F: drivers/usb/dwc3/dwc3-qcom.c 2614F: include/dt-bindings/*/qcom* 2615F: include/linux/*/qcom* 2616F: include/linux/soc/qcom/ 2617 2618ARM/RDA MICRO ARCHITECTURE 2619M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2620L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2621L: linux-unisoc@lists.infradead.org (moderated for non-subscribers) 2622S: Maintained 2623F: Documentation/devicetree/bindings/arm/rda.yaml 2624F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml 2625F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml 2626F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml 2627F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml 2628F: arch/arm/boot/dts/rda8810pl-* 2629F: drivers/clocksource/timer-rda.c 2630F: drivers/gpio/gpio-rda.c 2631F: drivers/irqchip/irq-rda-intc.c 2632F: drivers/tty/serial/rda-uart.c 2633 2634ARM/REALTEK ARCHITECTURE 2635M: Andreas Färber <afaerber@suse.de> 2636L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2637L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers) 2638S: Maintained 2639F: Documentation/devicetree/bindings/arm/realtek.yaml 2640F: arch/arm/boot/dts/rtd* 2641F: arch/arm/mach-realtek/ 2642F: arch/arm64/boot/dts/realtek/ 2643 2644ARM/RISC-V/RENESAS ARCHITECTURE 2645M: Geert Uytterhoeven <geert+renesas@glider.be> 2646M: Magnus Damm <magnus.damm@gmail.com> 2647L: linux-renesas-soc@vger.kernel.org 2648S: Supported 2649Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/ 2650C: irc://irc.libera.chat/renesas-soc 2651T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next 2652F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml 2653F: Documentation/devicetree/bindings/soc/renesas/ 2654F: arch/arm/boot/dts/emev2* 2655F: arch/arm/boot/dts/gr-peach* 2656F: arch/arm/boot/dts/iwg20d-q7* 2657F: arch/arm/boot/dts/r7s* 2658F: arch/arm/boot/dts/r8a* 2659F: arch/arm/boot/dts/r9a* 2660F: arch/arm/boot/dts/sh* 2661F: arch/arm/configs/shmobile_defconfig 2662F: arch/arm/include/debug/renesas-scif.S 2663F: arch/arm/mach-shmobile/ 2664F: arch/arm64/boot/dts/renesas/ 2665F: arch/riscv/boot/dts/renesas/ 2666F: drivers/soc/renesas/ 2667F: include/linux/soc/renesas/ 2668K: \brenesas, 2669 2670ARM/RISCPC ARCHITECTURE 2671M: Russell King <linux@armlinux.org.uk> 2672L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2673S: Maintained 2674W: http://www.armlinux.org.uk/ 2675F: arch/arm/include/asm/hardware/ioc.h 2676F: arch/arm/include/asm/hardware/iomd.h 2677F: arch/arm/include/asm/hardware/memc.h 2678F: arch/arm/mach-rpc/ 2679F: drivers/net/ethernet/8390/etherh.c 2680F: drivers/net/ethernet/i825xx/ether1* 2681F: drivers/net/ethernet/seeq/ether3* 2682F: drivers/scsi/arm/ 2683 2684ARM/Rockchip SoC support 2685M: Heiko Stuebner <heiko@sntech.de> 2686L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2687L: linux-rockchip@lists.infradead.org 2688S: Maintained 2689T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git 2690F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml 2691F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml 2692F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml 2693F: arch/arm/boot/dts/rk3* 2694F: arch/arm/boot/dts/rv11* 2695F: arch/arm/mach-rockchip/ 2696F: drivers/*/*/*rockchip* 2697F: drivers/*/*rockchip* 2698F: drivers/clk/rockchip/ 2699F: drivers/i2c/busses/i2c-rk3x.c 2700F: sound/soc/rockchip/ 2701N: rockchip 2702 2703ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES 2704M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 2705R: Alim Akhtar <alim.akhtar@samsung.com> 2706L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2707L: linux-samsung-soc@vger.kernel.org 2708S: Maintained 2709Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 2710B: mailto:linux-samsung-soc@vger.kernel.org 2711C: irc://irc.libera.chat/linux-exynos 2712T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 2713F: Documentation/arch/arm/samsung/ 2714F: Documentation/devicetree/bindings/arm/samsung/ 2715F: Documentation/devicetree/bindings/hwinfo/samsung,* 2716F: Documentation/devicetree/bindings/power/pd-samsung.yaml 2717F: Documentation/devicetree/bindings/soc/samsung/ 2718F: arch/arm/boot/dts/exynos* 2719F: arch/arm/boot/dts/s3c* 2720F: arch/arm/boot/dts/s5p* 2721F: arch/arm/mach-exynos*/ 2722F: arch/arm/mach-s3c/ 2723F: arch/arm/mach-s5p*/ 2724F: arch/arm64/boot/dts/exynos/ 2725F: drivers/*/*/*s3c24* 2726F: drivers/*/*s3c24* 2727F: drivers/*/*s3c64xx* 2728F: drivers/*/*s5pv210* 2729F: drivers/clocksource/samsung_pwm_timer.c 2730F: drivers/memory/samsung/ 2731F: drivers/pwm/pwm-samsung.c 2732F: drivers/soc/samsung/ 2733F: drivers/tty/serial/samsung* 2734F: include/clocksource/samsung_pwm.h 2735F: include/linux/platform_data/*s3c* 2736F: include/linux/serial_s3c.h 2737F: include/linux/soc/samsung/ 2738N: exynos 2739N: s3c64xx 2740N: s5pv210 2741 2742ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT 2743M: Łukasz Stelmach <l.stelmach@samsung.com> 2744L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2745L: linux-media@vger.kernel.org 2746S: Maintained 2747F: drivers/media/platform/samsung/s5p-g2d/ 2748 2749ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT 2750M: Marek Szyprowski <m.szyprowski@samsung.com> 2751L: linux-samsung-soc@vger.kernel.org 2752L: linux-media@vger.kernel.org 2753S: Maintained 2754F: Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml 2755F: drivers/media/cec/platform/s5p/ 2756 2757ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT 2758M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> 2759M: Jacek Anaszewski <jacek.anaszewski@gmail.com> 2760M: Sylwester Nawrocki <s.nawrocki@samsung.com> 2761L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2762L: linux-media@vger.kernel.org 2763S: Maintained 2764F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml 2765F: drivers/media/platform/samsung/s5p-jpeg/ 2766 2767ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT 2768M: Marek Szyprowski <m.szyprowski@samsung.com> 2769M: Andrzej Hajda <andrzej.hajda@intel.com> 2770L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2771L: linux-media@vger.kernel.org 2772S: Maintained 2773F: drivers/media/platform/samsung/s5p-mfc/ 2774 2775ARM/SOCFPGA ARCHITECTURE 2776M: Dinh Nguyen <dinguyen@kernel.org> 2777S: Maintained 2778W: http://www.rocketboards.org 2779T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 2780F: arch/arm/boot/dts/socfpga* 2781F: arch/arm/configs/socfpga_defconfig 2782F: arch/arm/mach-socfpga/ 2783F: arch/arm64/boot/dts/altera/ 2784F: arch/arm64/boot/dts/intel/ 2785 2786ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT 2787M: Dinh Nguyen <dinguyen@kernel.org> 2788S: Maintained 2789F: drivers/clk/socfpga/ 2790 2791ARM/SOCFPGA EDAC SUPPORT 2792M: Dinh Nguyen <dinguyen@kernel.org> 2793S: Maintained 2794F: drivers/edac/altera_edac.[ch] 2795 2796ARM/SPREADTRUM SoC SUPPORT 2797M: Orson Zhai <orsonzhai@gmail.com> 2798M: Baolin Wang <baolin.wang7@gmail.com> 2799M: Chunyan Zhang <zhang.lyra@gmail.com> 2800S: Maintained 2801F: arch/arm64/boot/dts/sprd 2802N: sprd 2803N: sc27xx 2804N: sc2731 2805 2806ARM/STI ARCHITECTURE 2807M: Patrice Chotard <patrice.chotard@foss.st.com> 2808L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2809S: Maintained 2810W: http://www.stlinux.com 2811F: Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml 2812F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml 2813F: arch/arm/boot/dts/sti* 2814F: arch/arm/mach-sti/ 2815F: drivers/ata/ahci_st.c 2816F: drivers/char/hw_random/st-rng.c 2817F: drivers/clocksource/arm_global_timer.c 2818F: drivers/clocksource/clksrc_st_lpc.c 2819F: drivers/cpufreq/sti-cpufreq.c 2820F: drivers/dma/st_fdma* 2821F: drivers/i2c/busses/i2c-st.c 2822F: drivers/media/platform/st/sti/c8sectpfe/ 2823F: drivers/media/rc/st_rc.c 2824F: drivers/mmc/host/sdhci-st.c 2825F: drivers/phy/st/phy-miphy28lp.c 2826F: drivers/phy/st/phy-stih407-usb.c 2827F: drivers/pinctrl/pinctrl-st.c 2828F: drivers/remoteproc/st_remoteproc.c 2829F: drivers/remoteproc/st_slim_rproc.c 2830F: drivers/reset/sti/ 2831F: drivers/rtc/rtc-st-lpc.c 2832F: drivers/tty/serial/st-asc.c 2833F: drivers/usb/dwc3/dwc3-st.c 2834F: drivers/usb/host/ehci-st.c 2835F: drivers/usb/host/ohci-st.c 2836F: drivers/watchdog/st_lpc_wdt.c 2837F: include/linux/remoteproc/st_slim_rproc.h 2838 2839ARM/STM32 ARCHITECTURE 2840M: Maxime Coquelin <mcoquelin.stm32@gmail.com> 2841M: Alexandre Torgue <alexandre.torgue@foss.st.com> 2842L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers) 2843L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2844S: Maintained 2845T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next 2846F: arch/arm/boot/dts/stm32* 2847F: arch/arm/mach-stm32/ 2848F: drivers/clocksource/armv7m_systick.c 2849N: stm32 2850N: stm 2851 2852ARM/SUNPLUS SP7021 SOC SUPPORT 2853M: Qin Jian <qinjian@cqplus1.com> 2854L: linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers) 2855S: Maintained 2856W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview 2857F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml 2858F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml 2859F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml 2860F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml 2861F: arch/arm/boot/dts/sunplus-sp7021*.dts* 2862F: arch/arm/configs/sp7021_*defconfig 2863F: arch/arm/mach-sunplus/ 2864F: drivers/clk/clk-sp7021.c 2865F: drivers/irqchip/irq-sp7021-intc.c 2866F: drivers/reset/reset-sunplus.c 2867F: include/dt-bindings/clock/sunplus,sp7021-clkc.h 2868F: include/dt-bindings/reset/sunplus,sp7021-reset.h 2869 2870ARM/Synaptics SoC support 2871M: Jisheng Zhang <jszhang@kernel.org> 2872M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2873L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2874S: Maintained 2875F: arch/arm/boot/dts/berlin* 2876F: arch/arm/mach-berlin/ 2877F: arch/arm64/boot/dts/synaptics/ 2878 2879ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT 2880M: Lennert Buytenhek <kernel@wantstofly.org> 2881L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2882S: Maintained 2883 2884ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT 2885M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 2886L: linux-tegra@vger.kernel.org 2887L: linux-media@vger.kernel.org 2888S: Maintained 2889F: Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml 2890F: drivers/media/cec/platform/tegra/ 2891 2892ARM/TESLA FSD SoC SUPPORT 2893M: Alim Akhtar <alim.akhtar@samsung.com> 2894M: linux-fsd@tesla.com 2895L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2896L: linux-samsung-soc@vger.kernel.org 2897S: Maintained 2898F: arch/arm64/boot/dts/tesla/ 2899 2900ARM/TETON BGA MACHINE SUPPORT 2901M: "Mark F. Brown" <mark.brown314@gmail.com> 2902L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2903S: Maintained 2904 2905ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS 2906M: Santosh Shilimkar <ssantosh@kernel.org> 2907L: linux-kernel@vger.kernel.org 2908S: Maintained 2909F: drivers/memory/*emif* 2910 2911ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE 2912M: Nishanth Menon <nm@ti.com> 2913M: Santosh Shilimkar <ssantosh@kernel.org> 2914L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2915S: Maintained 2916T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 2917F: arch/arm/boot/dts/keystone-* 2918F: arch/arm/mach-keystone/ 2919 2920ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK 2921M: Santosh Shilimkar <ssantosh@kernel.org> 2922L: linux-kernel@vger.kernel.org 2923S: Maintained 2924F: drivers/clk/keystone/ 2925 2926ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE 2927M: Santosh Shilimkar <ssantosh@kernel.org> 2928L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2929L: linux-kernel@vger.kernel.org 2930S: Maintained 2931F: drivers/clocksource/timer-keystone.c 2932 2933ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER 2934M: Santosh Shilimkar <ssantosh@kernel.org> 2935L: linux-kernel@vger.kernel.org 2936S: Maintained 2937F: drivers/power/reset/keystone-reset.c 2938 2939ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE 2940M: Nishanth Menon <nm@ti.com> 2941M: Vignesh Raghavendra <vigneshr@ti.com> 2942M: Tero Kristo <kristo@kernel.org> 2943L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2944S: Supported 2945F: Documentation/devicetree/bindings/arm/ti/k3.yaml 2946F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml 2947F: arch/arm64/boot/dts/ti/Makefile 2948F: arch/arm64/boot/dts/ti/k3-* 2949F: include/dt-bindings/pinctrl/k3.h 2950 2951ARM/TOSHIBA VISCONTI ARCHITECTURE 2952M: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> 2953L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2954S: Supported 2955T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git 2956F: Documentation/devicetree/bindings/arm/toshiba.yaml 2957F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml 2958F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml 2959F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml 2960F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml 2961F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml 2962F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml 2963F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml 2964F: arch/arm64/boot/dts/toshiba/ 2965F: drivers/clk/visconti/ 2966F: drivers/gpio/gpio-visconti.c 2967F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c 2968F: drivers/pci/controller/dwc/pcie-visconti.c 2969F: drivers/pinctrl/visconti/ 2970F: drivers/watchdog/visconti_wdt.c 2971N: visconti 2972 2973ARM/UNIPHIER ARCHITECTURE 2974M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 2975M: Masami Hiramatsu <mhiramat@kernel.org> 2976L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2977S: Maintained 2978F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml 2979F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml 2980F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml 2981F: Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml 2982F: arch/arm/boot/dts/uniphier* 2983F: arch/arm/include/asm/hardware/cache-uniphier.h 2984F: arch/arm/mach-uniphier/ 2985F: arch/arm/mm/cache-uniphier.c 2986F: arch/arm64/boot/dts/socionext/uniphier* 2987F: drivers/bus/uniphier-system-bus.c 2988F: drivers/clk/uniphier/ 2989F: drivers/dma/uniphier-mdmac.c 2990F: drivers/gpio/gpio-uniphier.c 2991F: drivers/i2c/busses/i2c-uniphier* 2992F: drivers/irqchip/irq-uniphier-aidet.c 2993F: drivers/mmc/host/uniphier-sd.c 2994F: drivers/pinctrl/uniphier/ 2995F: drivers/reset/reset-uniphier.c 2996F: drivers/tty/serial/8250/8250_uniphier.c 2997N: uniphier 2998 2999ARM/VERSATILE EXPRESS PLATFORM 3000M: Liviu Dudau <liviu.dudau@arm.com> 3001M: Sudeep Holla <sudeep.holla@arm.com> 3002M: Lorenzo Pieralisi <lpieralisi@kernel.org> 3003L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3004S: Maintained 3005F: */*/*/vexpress* 3006F: */*/vexpress* 3007F: arch/arm/boot/dts/vexpress* 3008F: arch/arm/mach-versatile/ 3009F: arch/arm64/boot/dts/arm/ 3010F: drivers/clk/versatile/clk-vexpress-osc.c 3011F: drivers/clocksource/timer-versatile.c 3012N: mps2 3013 3014ARM/VFP SUPPORT 3015M: Russell King <linux@armlinux.org.uk> 3016L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3017S: Maintained 3018W: http://www.armlinux.org.uk/ 3019F: arch/arm/vfp/ 3020 3021ARM/VT8500 ARM ARCHITECTURE 3022L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3023S: Orphan 3024F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt 3025F: arch/arm/mach-vt8500/ 3026F: drivers/clocksource/timer-vt8500.c 3027F: drivers/i2c/busses/i2c-wmt.c 3028F: drivers/mmc/host/wmt-sdmmc.c 3029F: drivers/pwm/pwm-vt8500.c 3030F: drivers/rtc/rtc-vt8500.c 3031F: drivers/tty/serial/vt8500_serial.c 3032F: drivers/usb/host/ehci-platform.c 3033F: drivers/usb/host/uhci-platform.c 3034F: drivers/video/fbdev/vt8500lcdfb.* 3035F: drivers/video/fbdev/wm8505fb* 3036F: drivers/video/fbdev/wmt_ge_rops.* 3037 3038ARM/ZYNQ ARCHITECTURE 3039M: Michal Simek <michal.simek@amd.com> 3040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3041S: Supported 3042W: http://wiki.xilinx.com 3043T: git https://github.com/Xilinx/linux-xlnx.git 3044F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml 3045F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml 3046F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml 3047F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml 3048F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml 3049F: arch/arm/mach-zynq/ 3050F: drivers/clocksource/timer-cadence-ttc.c 3051F: drivers/cpuidle/cpuidle-zynq.c 3052F: drivers/edac/synopsys_edac.c 3053F: drivers/i2c/busses/i2c-cadence.c 3054F: drivers/i2c/busses/i2c-xiic.c 3055F: drivers/mmc/host/sdhci-of-arasan.c 3056N: zynq 3057N: xilinx 3058 3059ARM64 PORT (AARCH64 ARCHITECTURE) 3060M: Catalin Marinas <catalin.marinas@arm.com> 3061M: Will Deacon <will@kernel.org> 3062L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3063S: Maintained 3064T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 3065F: Documentation/arch/arm64/ 3066F: arch/arm64/ 3067F: tools/testing/selftests/arm64/ 3068X: arch/arm64/boot/dts/ 3069 3070ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER 3071M: George McCollister <george.mccollister@gmail.com> 3072L: netdev@vger.kernel.org 3073S: Maintained 3074F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml 3075F: drivers/net/dsa/xrs700x/* 3076F: net/dsa/tag_xrs700x.c 3077 3078AS3645A LED FLASH CONTROLLER DRIVER 3079M: Sakari Ailus <sakari.ailus@iki.fi> 3080L: linux-leds@vger.kernel.org 3081S: Maintained 3082F: drivers/leds/flash/leds-as3645a.c 3083 3084ASAHI KASEI AK7375 LENS VOICE COIL DRIVER 3085M: Tianshu Qiu <tian.shu.qiu@intel.com> 3086L: linux-media@vger.kernel.org 3087S: Maintained 3088T: git git://linuxtv.org/media_tree.git 3089F: Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml 3090F: drivers/media/i2c/ak7375.c 3091 3092ASAHI KASEI AK8974 DRIVER 3093M: Linus Walleij <linus.walleij@linaro.org> 3094L: linux-iio@vger.kernel.org 3095S: Supported 3096W: http://www.akm.com/ 3097F: drivers/iio/magnetometer/ak8974.c 3098 3099ASC7621 HARDWARE MONITOR DRIVER 3100M: George Joseph <george.joseph@fairview5.com> 3101L: linux-hwmon@vger.kernel.org 3102S: Maintained 3103F: Documentation/hwmon/asc7621.rst 3104F: drivers/hwmon/asc7621.c 3105 3106ASIX AX88796C SPI ETHERNET ADAPTER 3107M: Łukasz Stelmach <l.stelmach@samsung.com> 3108S: Maintained 3109F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml 3110F: drivers/net/ethernet/asix/ax88796c_* 3111 3112ASPEED CRYPTO DRIVER 3113M: Neal Liu <neal_liu@aspeedtech.com> 3114L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3115S: Maintained 3116F: Documentation/devicetree/bindings/crypto/aspeed,* 3117F: drivers/crypto/aspeed/ 3118 3119ASPEED PECI CONTROLLER 3120M: Iwona Winiarska <iwona.winiarska@intel.com> 3121L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3122L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3123S: Supported 3124F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml 3125F: drivers/peci/controller/peci-aspeed.c 3126 3127ASPEED PINCTRL DRIVERS 3128M: Andrew Jeffery <andrew@aj.id.au> 3129L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3130L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3131L: linux-gpio@vger.kernel.org 3132S: Maintained 3133F: Documentation/devicetree/bindings/pinctrl/aspeed,* 3134F: drivers/pinctrl/aspeed/ 3135 3136ASPEED SCU INTERRUPT CONTROLLER DRIVER 3137M: Eddie James <eajames@linux.ibm.com> 3138L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3139S: Maintained 3140F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt 3141F: drivers/irqchip/irq-aspeed-scu-ic.c 3142F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h 3143 3144ASPEED SD/MMC DRIVER 3145M: Andrew Jeffery <andrew@aj.id.au> 3146L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3147L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3148L: linux-mmc@vger.kernel.org 3149S: Maintained 3150F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml 3151F: drivers/mmc/host/sdhci-of-aspeed* 3152 3153ASPEED SMC SPI DRIVER 3154M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> 3155M: Cédric Le Goater <clg@kaod.org> 3156L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3157L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3158L: linux-spi@vger.kernel.org 3159S: Maintained 3160F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml 3161F: drivers/spi/spi-aspeed-smc.c 3162 3163ASPEED USB UDC DRIVER 3164M: Neal Liu <neal_liu@aspeedtech.com> 3165L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3166S: Maintained 3167F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml 3168F: drivers/usb/gadget/udc/aspeed_udc.c 3169 3170ASPEED VIDEO ENGINE DRIVER 3171M: Eddie James <eajames@linux.ibm.com> 3172L: linux-media@vger.kernel.org 3173L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3174S: Maintained 3175F: Documentation/devicetree/bindings/media/aspeed-video.txt 3176F: drivers/media/platform/aspeed/ 3177 3178ASUS EC HARDWARE MONITOR DRIVER 3179M: Eugene Shalygin <eugene.shalygin@gmail.com> 3180L: linux-hwmon@vger.kernel.org 3181S: Maintained 3182F: drivers/hwmon/asus-ec-sensors.c 3183 3184ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS 3185M: Corentin Chary <corentin.chary@gmail.com> 3186L: acpi4asus-user@lists.sourceforge.net 3187L: platform-driver-x86@vger.kernel.org 3188S: Maintained 3189W: http://acpi4asus.sf.net 3190F: drivers/platform/x86/asus*.c 3191F: drivers/platform/x86/eeepc*.c 3192 3193ASUS TF103C DOCK DRIVER 3194M: Hans de Goede <hdegoede@redhat.com> 3195L: platform-driver-x86@vger.kernel.org 3196S: Maintained 3197T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 3198F: drivers/platform/x86/asus-tf103c-dock.c 3199 3200ASUS WIRELESS RADIO CONTROL DRIVER 3201M: João Paulo Rechi Vita <jprvita@gmail.com> 3202L: platform-driver-x86@vger.kernel.org 3203S: Maintained 3204F: drivers/platform/x86/asus-wireless.c 3205 3206ASUS WMI HARDWARE MONITOR DRIVER 3207M: Ed Brindley <kernel@maidavale.org> 3208M: Denis Pauk <pauk.denis@gmail.com> 3209L: linux-hwmon@vger.kernel.org 3210S: Maintained 3211F: drivers/hwmon/asus_wmi_sensors.c 3212 3213ASYMMETRIC KEYS 3214M: David Howells <dhowells@redhat.com> 3215L: keyrings@vger.kernel.org 3216S: Maintained 3217F: Documentation/crypto/asymmetric-keys.rst 3218F: crypto/asymmetric_keys/ 3219F: include/crypto/pkcs7.h 3220F: include/crypto/public_key.h 3221F: include/linux/verification.h 3222 3223ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API 3224R: Dan Williams <dan.j.williams@intel.com> 3225S: Odd fixes 3226W: http://sourceforge.net/projects/xscaleiop 3227F: Documentation/crypto/async-tx-api.rst 3228F: crypto/async_tx/ 3229F: include/linux/async_tx.h 3230 3231AT24 EEPROM DRIVER 3232M: Bartosz Golaszewski <brgl@bgdev.pl> 3233L: linux-i2c@vger.kernel.org 3234S: Maintained 3235T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 3236F: Documentation/devicetree/bindings/eeprom/at24.yaml 3237F: drivers/misc/eeprom/at24.c 3238 3239ATA OVER ETHERNET (AOE) DRIVER 3240M: "Justin Sanders" <justin@coraid.com> 3241S: Supported 3242W: http://www.openaoe.org/ 3243F: Documentation/admin-guide/aoe/ 3244F: drivers/block/aoe/ 3245 3246ATC260X PMIC MFD DRIVER 3247M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 3248M: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> 3249L: linux-actions@lists.infradead.org 3250S: Maintained 3251F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml 3252F: drivers/input/misc/atc260x-onkey.c 3253F: drivers/mfd/atc260* 3254F: drivers/power/reset/atc260x-poweroff.c 3255F: drivers/regulator/atc260x-regulator.c 3256F: include/linux/mfd/atc260x/* 3257 3258ATHEROS 71XX/9XXX GPIO DRIVER 3259M: Alban Bedel <albeu@free.fr> 3260S: Maintained 3261W: https://github.com/AlbanBedel/linux 3262T: git git://github.com/AlbanBedel/linux 3263F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt 3264F: drivers/gpio/gpio-ath79.c 3265 3266ATHEROS 71XX/9XXX USB PHY DRIVER 3267M: Alban Bedel <albeu@free.fr> 3268S: Maintained 3269W: https://github.com/AlbanBedel/linux 3270T: git git://github.com/AlbanBedel/linux 3271F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt 3272F: drivers/phy/qualcomm/phy-ath79-usb.c 3273 3274ATHEROS ATH GENERIC UTILITIES 3275M: Kalle Valo <kvalo@kernel.org> 3276L: linux-wireless@vger.kernel.org 3277S: Supported 3278F: drivers/net/wireless/ath/* 3279 3280ATHEROS ATH5K WIRELESS DRIVER 3281M: Jiri Slaby <jirislaby@kernel.org> 3282M: Nick Kossifidis <mickflemm@gmail.com> 3283M: Luis Chamberlain <mcgrof@kernel.org> 3284L: linux-wireless@vger.kernel.org 3285S: Maintained 3286W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k 3287F: drivers/net/wireless/ath/ath5k/ 3288 3289ATHEROS ATH6KL WIRELESS DRIVER 3290L: linux-wireless@vger.kernel.org 3291S: Orphan 3292W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl 3293F: drivers/net/wireless/ath/ath6kl/ 3294 3295ATI_REMOTE2 DRIVER 3296M: Ville Syrjala <syrjala@sci.fi> 3297S: Maintained 3298F: drivers/input/misc/ati_remote2.c 3299 3300ATK0110 HWMON DRIVER 3301M: Luca Tettamanti <kronos.it@gmail.com> 3302L: linux-hwmon@vger.kernel.org 3303S: Maintained 3304F: drivers/hwmon/asus_atk0110.c 3305 3306ATLX ETHERNET DRIVERS 3307M: Chris Snook <chris.snook@gmail.com> 3308L: netdev@vger.kernel.org 3309S: Maintained 3310W: http://sourceforge.net/projects/atl1 3311W: http://atl1.sourceforge.net 3312F: drivers/net/ethernet/atheros/ 3313 3314ATM 3315M: Chas Williams <3chas3@gmail.com> 3316L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers) 3317L: netdev@vger.kernel.org 3318S: Maintained 3319W: http://linux-atm.sourceforge.net 3320F: drivers/atm/ 3321F: include/linux/atm* 3322F: include/uapi/linux/atm* 3323 3324ATMEL MACB ETHERNET DRIVER 3325M: Nicolas Ferre <nicolas.ferre@microchip.com> 3326M: Claudiu Beznea <claudiu.beznea@microchip.com> 3327S: Supported 3328F: drivers/net/ethernet/cadence/ 3329 3330ATMEL MAXTOUCH DRIVER 3331M: Nick Dyer <nick@shmanahar.org> 3332S: Maintained 3333T: git git://github.com/ndyer/linux.git 3334F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml 3335F: drivers/input/touchscreen/atmel_mxt_ts.c 3336 3337ATMEL WIRELESS DRIVER 3338M: Simon Kelley <simon@thekelleys.org.uk> 3339L: linux-wireless@vger.kernel.org 3340S: Maintained 3341W: http://www.thekelleys.org.uk/atmel 3342W: http://atmelwlandriver.sourceforge.net/ 3343F: drivers/net/wireless/atmel/atmel* 3344 3345ATOMIC INFRASTRUCTURE 3346M: Will Deacon <will@kernel.org> 3347M: Peter Zijlstra <peterz@infradead.org> 3348R: Boqun Feng <boqun.feng@gmail.com> 3349R: Mark Rutland <mark.rutland@arm.com> 3350L: linux-kernel@vger.kernel.org 3351S: Maintained 3352F: Documentation/atomic_*.txt 3353F: arch/*/include/asm/atomic*.h 3354F: include/*/atomic*.h 3355F: include/linux/refcount.h 3356F: scripts/atomic/ 3357 3358ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER 3359M: Bradley Grove <linuxdrivers@attotech.com> 3360L: linux-scsi@vger.kernel.org 3361S: Supported 3362W: http://www.attotech.com 3363F: drivers/scsi/esas2r 3364 3365ATUSB IEEE 802.15.4 RADIO DRIVER 3366M: Stefan Schmidt <stefan@datenfreihafen.org> 3367L: linux-wpan@vger.kernel.org 3368S: Maintained 3369F: drivers/net/ieee802154/at86rf230.h 3370F: drivers/net/ieee802154/atusb.c 3371F: drivers/net/ieee802154/atusb.h 3372 3373AUDIT SUBSYSTEM 3374M: Paul Moore <paul@paul-moore.com> 3375M: Eric Paris <eparis@redhat.com> 3376L: audit@vger.kernel.org 3377S: Supported 3378W: https://github.com/linux-audit 3379T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git 3380F: include/asm-generic/audit_*.h 3381F: include/linux/audit.h 3382F: include/linux/audit_arch.h 3383F: include/uapi/linux/audit.h 3384F: kernel/audit* 3385F: lib/*audit.c 3386 3387AUXILIARY DISPLAY DRIVERS 3388M: Miguel Ojeda <ojeda@kernel.org> 3389S: Maintained 3390F: Documentation/devicetree/bindings/auxdisplay/ 3391F: drivers/auxdisplay/ 3392F: include/linux/cfag12864b.h 3393 3394AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER 3395M: Andreas Klinger <ak@it-klinger.de> 3396L: linux-iio@vger.kernel.org 3397S: Maintained 3398F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml 3399F: drivers/iio/adc/hx711.c 3400 3401AX.25 NETWORK LAYER 3402M: Ralf Baechle <ralf@linux-mips.org> 3403L: linux-hams@vger.kernel.org 3404S: Maintained 3405W: http://www.linux-ax25.org/ 3406F: include/net/ax25.h 3407F: include/uapi/linux/ax25.h 3408F: net/ax25/ 3409 3410AXENTIA ARM DEVICES 3411M: Peter Rosin <peda@axentia.se> 3412L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3413S: Maintained 3414F: arch/arm/boot/dts/at91-linea.dtsi 3415F: arch/arm/boot/dts/at91-natte.dtsi 3416F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts 3417F: arch/arm/boot/dts/at91-tse850-3.dts 3418 3419AXENTIA ASOC DRIVERS 3420M: Peter Rosin <peda@axentia.se> 3421L: alsa-devel@alsa-project.org (moderated for non-subscribers) 3422S: Maintained 3423F: Documentation/devicetree/bindings/sound/axentia,* 3424F: sound/soc/atmel/tse850-pcm5142.c 3425 3426AXI-FAN-CONTROL HARDWARE MONITOR DRIVER 3427M: Nuno Sá <nuno.sa@analog.com> 3428L: linux-hwmon@vger.kernel.org 3429S: Supported 3430W: https://ez.analog.com/linux-software-drivers 3431F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml 3432F: drivers/hwmon/axi-fan-control.c 3433 3434AXXIA I2C CONTROLLER 3435M: Krzysztof Adamski <krzysztof.adamski@nokia.com> 3436L: linux-i2c@vger.kernel.org 3437S: Maintained 3438F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt 3439F: drivers/i2c/busses/i2c-axxia.c 3440 3441AZ6007 DVB DRIVER 3442M: Mauro Carvalho Chehab <mchehab@kernel.org> 3443L: linux-media@vger.kernel.org 3444S: Maintained 3445W: https://linuxtv.org 3446T: git git://linuxtv.org/media_tree.git 3447F: drivers/media/usb/dvb-usb-v2/az6007.c 3448 3449AZTECH FM RADIO RECEIVER DRIVER 3450M: Hans Verkuil <hverkuil@xs4all.nl> 3451L: linux-media@vger.kernel.org 3452S: Maintained 3453W: https://linuxtv.org 3454T: git git://linuxtv.org/media_tree.git 3455F: drivers/media/radio/radio-aztech* 3456 3457B43 WIRELESS DRIVER 3458L: linux-wireless@vger.kernel.org 3459L: b43-dev@lists.infradead.org 3460S: Odd Fixes 3461W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3462F: drivers/net/wireless/broadcom/b43/ 3463 3464B43LEGACY WIRELESS DRIVER 3465M: Larry Finger <Larry.Finger@lwfinger.net> 3466L: linux-wireless@vger.kernel.org 3467L: b43-dev@lists.infradead.org 3468S: Maintained 3469W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3470F: drivers/net/wireless/broadcom/b43legacy/ 3471 3472BACKLIGHT CLASS/SUBSYSTEM 3473M: Lee Jones <lee@kernel.org> 3474M: Daniel Thompson <daniel.thompson@linaro.org> 3475M: Jingoo Han <jingoohan1@gmail.com> 3476L: dri-devel@lists.freedesktop.org 3477S: Maintained 3478T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git 3479F: Documentation/ABI/stable/sysfs-class-backlight 3480F: Documentation/ABI/testing/sysfs-class-backlight 3481F: Documentation/devicetree/bindings/leds/backlight 3482F: drivers/video/backlight/ 3483F: include/linux/backlight.h 3484F: include/linux/pwm_backlight.h 3485 3486BARCO P50 GPIO DRIVER 3487M: Santosh Kumar Yadav <santoshkumar.yadav@barco.com> 3488M: Peter Korsgaard <peter.korsgaard@barco.com> 3489S: Maintained 3490F: drivers/platform/x86/barco-p50-gpio.c 3491 3492BATMAN ADVANCED 3493M: Marek Lindner <mareklindner@neomailbox.ch> 3494M: Simon Wunderlich <sw@simonwunderlich.de> 3495M: Antonio Quartulli <a@unstable.cc> 3496M: Sven Eckelmann <sven@narfation.org> 3497L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers) 3498S: Maintained 3499W: https://www.open-mesh.org/ 3500Q: https://patchwork.open-mesh.org/project/batman/list/ 3501B: https://www.open-mesh.org/projects/batman-adv/issues 3502C: ircs://irc.hackint.org/batadv 3503T: git https://git.open-mesh.org/linux-merge.git 3504F: Documentation/networking/batman-adv.rst 3505F: include/uapi/linux/batadv_packet.h 3506F: include/uapi/linux/batman_adv.h 3507F: net/batman-adv/ 3508 3509BAYCOM/HDLCDRV DRIVERS FOR AX.25 3510M: Thomas Sailer <t.sailer@alumni.ethz.ch> 3511L: linux-hams@vger.kernel.org 3512S: Maintained 3513W: http://www.baycom.org/~tom/ham/ham.html 3514F: drivers/net/hamradio/baycom* 3515 3516BCACHE (BLOCK LAYER CACHE) 3517M: Coly Li <colyli@suse.de> 3518M: Kent Overstreet <kent.overstreet@gmail.com> 3519L: linux-bcache@vger.kernel.org 3520S: Maintained 3521W: http://bcache.evilpiepirate.org 3522C: irc://irc.oftc.net/bcache 3523F: drivers/md/bcache/ 3524 3525BDISP ST MEDIA DRIVER 3526M: Fabien Dessenne <fabien.dessenne@foss.st.com> 3527L: linux-media@vger.kernel.org 3528S: Supported 3529W: https://linuxtv.org 3530T: git git://linuxtv.org/media_tree.git 3531F: drivers/media/platform/st/sti/bdisp 3532 3533BECKHOFF CX5020 ETHERCAT MASTER DRIVER 3534M: Dariusz Marcinkiewicz <reksio@newterm.pl> 3535L: netdev@vger.kernel.org 3536S: Maintained 3537F: drivers/net/ethernet/ec_bhf.c 3538 3539BEFS FILE SYSTEM 3540M: Luis de Bethencourt <luisbg@kernel.org> 3541M: Salah Triki <salah.triki@gmail.com> 3542S: Maintained 3543T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git 3544F: Documentation/filesystems/befs.rst 3545F: fs/befs/ 3546 3547BFQ I/O SCHEDULER 3548M: Paolo Valente <paolo.valente@unimore.it> 3549M: Jens Axboe <axboe@kernel.dk> 3550L: linux-block@vger.kernel.org 3551S: Maintained 3552F: Documentation/block/bfq-iosched.rst 3553F: block/bfq-* 3554 3555BFS FILE SYSTEM 3556M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com> 3557S: Maintained 3558F: Documentation/filesystems/bfs.rst 3559F: fs/bfs/ 3560F: include/uapi/linux/bfs_fs.h 3561 3562BITMAP API 3563M: Yury Norov <yury.norov@gmail.com> 3564R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 3565R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 3566S: Maintained 3567F: include/linux/bitmap.h 3568F: include/linux/cpumask.h 3569F: include/linux/find.h 3570F: include/linux/nodemask.h 3571F: lib/bitmap.c 3572F: lib/cpumask.c 3573F: lib/cpumask_kunit.c 3574F: lib/find_bit.c 3575F: lib/find_bit_benchmark.c 3576F: lib/test_bitmap.c 3577F: tools/include/linux/bitmap.h 3578F: tools/include/linux/find.h 3579F: tools/lib/bitmap.c 3580F: tools/lib/find_bit.c 3581 3582BLINKM RGB LED DRIVER 3583M: Jan-Simon Moeller <jansimon.moeller@gmx.de> 3584S: Maintained 3585F: drivers/leds/leds-blinkm.c 3586 3587BLOCK LAYER 3588M: Jens Axboe <axboe@kernel.dk> 3589L: linux-block@vger.kernel.org 3590S: Maintained 3591T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 3592F: Documentation/ABI/stable/sysfs-block 3593F: Documentation/block/ 3594F: block/ 3595F: drivers/block/ 3596F: include/linux/bio.h 3597F: include/linux/blk* 3598F: kernel/trace/blktrace.c 3599F: lib/sbitmap.c 3600 3601BLOCK2MTD DRIVER 3602M: Joern Engel <joern@lazybastard.org> 3603L: linux-mtd@lists.infradead.org 3604S: Maintained 3605F: drivers/mtd/devices/block2mtd.c 3606 3607BLUETOOTH DRIVERS 3608M: Marcel Holtmann <marcel@holtmann.org> 3609M: Johan Hedberg <johan.hedberg@gmail.com> 3610M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3611L: linux-bluetooth@vger.kernel.org 3612S: Supported 3613W: http://www.bluez.org/ 3614T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3615T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3616F: drivers/bluetooth/ 3617 3618BLUETOOTH SUBSYSTEM 3619M: Marcel Holtmann <marcel@holtmann.org> 3620M: Johan Hedberg <johan.hedberg@gmail.com> 3621M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3622L: linux-bluetooth@vger.kernel.org 3623S: Supported 3624W: http://www.bluez.org/ 3625T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3626T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3627F: include/net/bluetooth/ 3628F: net/bluetooth/ 3629 3630BONDING DRIVER 3631M: Jay Vosburgh <j.vosburgh@gmail.com> 3632M: Andy Gospodarek <andy@greyhouse.net> 3633L: netdev@vger.kernel.org 3634S: Supported 3635W: http://sourceforge.net/projects/bonding/ 3636F: Documentation/networking/bonding.rst 3637F: drivers/net/bonding/ 3638F: include/net/bond* 3639F: include/uapi/linux/if_bonding.h 3640F: tools/testing/selftests/drivers/net/bonding/ 3641 3642BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER 3643M: Dan Robertson <dan@dlrobertson.com> 3644L: linux-iio@vger.kernel.org 3645S: Maintained 3646F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml 3647F: drivers/iio/accel/bma400* 3648 3649BPF JIT for ARM 3650M: Shubham Bansal <illusionist.neo@gmail.com> 3651L: bpf@vger.kernel.org 3652S: Odd Fixes 3653F: arch/arm/net/ 3654 3655BPF JIT for ARM64 3656M: Daniel Borkmann <daniel@iogearbox.net> 3657M: Alexei Starovoitov <ast@kernel.org> 3658M: Zi Shen Lim <zlim.lnx@gmail.com> 3659L: bpf@vger.kernel.org 3660S: Supported 3661F: arch/arm64/net/ 3662 3663BPF JIT for MIPS (32-BIT AND 64-BIT) 3664M: Johan Almbladh <johan.almbladh@anyfinetworks.com> 3665M: Paul Burton <paulburton@kernel.org> 3666L: bpf@vger.kernel.org 3667S: Maintained 3668F: arch/mips/net/ 3669 3670BPF JIT for NFP NICs 3671M: Jakub Kicinski <kuba@kernel.org> 3672L: bpf@vger.kernel.org 3673S: Odd Fixes 3674F: drivers/net/ethernet/netronome/nfp/bpf/ 3675 3676BPF JIT for POWERPC (32-BIT AND 64-BIT) 3677M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 3678M: Michael Ellerman <mpe@ellerman.id.au> 3679L: bpf@vger.kernel.org 3680S: Supported 3681F: arch/powerpc/net/ 3682 3683BPF JIT for RISC-V (32-bit) 3684M: Luke Nelson <luke.r.nels@gmail.com> 3685M: Xi Wang <xi.wang@gmail.com> 3686L: bpf@vger.kernel.org 3687S: Maintained 3688F: arch/riscv/net/ 3689X: arch/riscv/net/bpf_jit_comp64.c 3690 3691BPF JIT for RISC-V (64-bit) 3692M: Björn Töpel <bjorn@kernel.org> 3693L: bpf@vger.kernel.org 3694S: Maintained 3695F: arch/riscv/net/ 3696X: arch/riscv/net/bpf_jit_comp32.c 3697 3698BPF JIT for S390 3699M: Ilya Leoshkevich <iii@linux.ibm.com> 3700M: Heiko Carstens <hca@linux.ibm.com> 3701M: Vasily Gorbik <gor@linux.ibm.com> 3702L: bpf@vger.kernel.org 3703S: Supported 3704F: arch/s390/net/ 3705X: arch/s390/net/pnet.c 3706 3707BPF JIT for SPARC (32-BIT AND 64-BIT) 3708M: David S. Miller <davem@davemloft.net> 3709L: bpf@vger.kernel.org 3710S: Odd Fixes 3711F: arch/sparc/net/ 3712 3713BPF JIT for X86 32-BIT 3714M: Wang YanQing <udknight@gmail.com> 3715L: bpf@vger.kernel.org 3716S: Odd Fixes 3717F: arch/x86/net/bpf_jit_comp32.c 3718 3719BPF JIT for X86 64-BIT 3720M: Alexei Starovoitov <ast@kernel.org> 3721M: Daniel Borkmann <daniel@iogearbox.net> 3722L: bpf@vger.kernel.org 3723S: Supported 3724F: arch/x86/net/ 3725X: arch/x86/net/bpf_jit_comp32.c 3726 3727BPF [BTF] 3728M: Martin KaFai Lau <martin.lau@linux.dev> 3729L: bpf@vger.kernel.org 3730S: Maintained 3731F: include/linux/btf* 3732F: kernel/bpf/btf.c 3733 3734BPF [CORE] 3735M: Alexei Starovoitov <ast@kernel.org> 3736M: Daniel Borkmann <daniel@iogearbox.net> 3737R: John Fastabend <john.fastabend@gmail.com> 3738L: bpf@vger.kernel.org 3739S: Maintained 3740F: include/linux/bpf* 3741F: include/linux/filter.h 3742F: include/linux/tnum.h 3743F: kernel/bpf/core.c 3744F: kernel/bpf/dispatcher.c 3745F: kernel/bpf/syscall.c 3746F: kernel/bpf/tnum.c 3747F: kernel/bpf/trampoline.c 3748F: kernel/bpf/verifier.c 3749 3750BPF [DOCUMENTATION] (Related to Standardization) 3751R: David Vernet <void@manifault.com> 3752L: bpf@vger.kernel.org 3753L: bpf@ietf.org 3754S: Maintained 3755F: Documentation/bpf/instruction-set.rst 3756 3757BPF [GENERAL] (Safe Dynamic Programs and Tools) 3758M: Alexei Starovoitov <ast@kernel.org> 3759M: Daniel Borkmann <daniel@iogearbox.net> 3760M: Andrii Nakryiko <andrii@kernel.org> 3761R: Martin KaFai Lau <martin.lau@linux.dev> 3762R: Song Liu <song@kernel.org> 3763R: Yonghong Song <yhs@fb.com> 3764R: John Fastabend <john.fastabend@gmail.com> 3765R: KP Singh <kpsingh@kernel.org> 3766R: Stanislav Fomichev <sdf@google.com> 3767R: Hao Luo <haoluo@google.com> 3768R: Jiri Olsa <jolsa@kernel.org> 3769L: bpf@vger.kernel.org 3770S: Supported 3771W: https://bpf.io/ 3772Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173 3773T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git 3774T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git 3775F: Documentation/bpf/ 3776F: Documentation/networking/filter.rst 3777F: Documentation/userspace-api/ebpf/ 3778F: arch/*/net/* 3779F: include/linux/bpf* 3780F: include/linux/btf* 3781F: include/linux/filter.h 3782F: include/trace/events/xdp.h 3783F: include/uapi/linux/bpf* 3784F: include/uapi/linux/btf* 3785F: include/uapi/linux/filter.h 3786F: kernel/bpf/ 3787F: kernel/trace/bpf_trace.c 3788F: lib/test_bpf.c 3789F: net/bpf/ 3790F: net/core/filter.c 3791F: net/sched/act_bpf.c 3792F: net/sched/cls_bpf.c 3793F: samples/bpf/ 3794F: scripts/bpf_doc.py 3795F: scripts/pahole-flags.sh 3796F: scripts/pahole-version.sh 3797F: tools/bpf/ 3798F: tools/lib/bpf/ 3799F: tools/testing/selftests/bpf/ 3800 3801BPF [ITERATOR] 3802M: Yonghong Song <yhs@fb.com> 3803L: bpf@vger.kernel.org 3804S: Maintained 3805F: kernel/bpf/*iter.c 3806 3807BPF [L7 FRAMEWORK] (sockmap) 3808M: John Fastabend <john.fastabend@gmail.com> 3809M: Jakub Sitnicki <jakub@cloudflare.com> 3810L: netdev@vger.kernel.org 3811L: bpf@vger.kernel.org 3812S: Maintained 3813F: include/linux/skmsg.h 3814F: net/core/skmsg.c 3815F: net/core/sock_map.c 3816F: net/ipv4/tcp_bpf.c 3817F: net/ipv4/udp_bpf.c 3818F: net/unix/unix_bpf.c 3819 3820BPF [LIBRARY] (libbpf) 3821M: Andrii Nakryiko <andrii@kernel.org> 3822L: bpf@vger.kernel.org 3823S: Maintained 3824F: tools/lib/bpf/ 3825 3826BPF [MISC] 3827L: bpf@vger.kernel.org 3828S: Odd Fixes 3829K: (?:\b|_)bpf(?:\b|_) 3830 3831BPF [NETWORKING] (struct_ops, reuseport) 3832M: Martin KaFai Lau <martin.lau@linux.dev> 3833L: bpf@vger.kernel.org 3834L: netdev@vger.kernel.org 3835S: Maintained 3836F: kernel/bpf/bpf_struct* 3837 3838BPF [NETWORKING] (tc BPF, sock_addr) 3839M: Martin KaFai Lau <martin.lau@linux.dev> 3840M: Daniel Borkmann <daniel@iogearbox.net> 3841R: John Fastabend <john.fastabend@gmail.com> 3842L: bpf@vger.kernel.org 3843L: netdev@vger.kernel.org 3844S: Maintained 3845F: net/core/filter.c 3846F: net/sched/act_bpf.c 3847F: net/sched/cls_bpf.c 3848 3849BPF [RINGBUF] 3850M: Andrii Nakryiko <andrii@kernel.org> 3851L: bpf@vger.kernel.org 3852S: Maintained 3853F: kernel/bpf/ringbuf.c 3854 3855BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF) 3856M: KP Singh <kpsingh@kernel.org> 3857R: Florent Revest <revest@chromium.org> 3858R: Brendan Jackman <jackmanb@chromium.org> 3859L: bpf@vger.kernel.org 3860S: Maintained 3861F: Documentation/bpf/prog_lsm.rst 3862F: include/linux/bpf_lsm.h 3863F: kernel/bpf/bpf_lsm.c 3864F: security/bpf/ 3865 3866BPF [SELFTESTS] (Test Runners & Infrastructure) 3867M: Andrii Nakryiko <andrii@kernel.org> 3868R: Mykola Lysenko <mykolal@fb.com> 3869L: bpf@vger.kernel.org 3870S: Maintained 3871F: tools/testing/selftests/bpf/ 3872 3873BPF [STORAGE & CGROUPS] 3874M: Martin KaFai Lau <martin.lau@linux.dev> 3875L: bpf@vger.kernel.org 3876S: Maintained 3877F: kernel/bpf/*storage.c 3878F: kernel/bpf/bpf_lru* 3879F: kernel/bpf/cgroup.c 3880 3881BPF [TOOLING] (bpftool) 3882M: Quentin Monnet <quentin@isovalent.com> 3883L: bpf@vger.kernel.org 3884S: Maintained 3885F: kernel/bpf/disasm.* 3886F: tools/bpf/bpftool/ 3887 3888BPF [TRACING] 3889M: Song Liu <song@kernel.org> 3890R: Jiri Olsa <jolsa@kernel.org> 3891L: bpf@vger.kernel.org 3892S: Maintained 3893F: kernel/bpf/stackmap.c 3894F: kernel/trace/bpf_trace.c 3895 3896BROADCOM B44 10/100 ETHERNET DRIVER 3897M: Michael Chan <michael.chan@broadcom.com> 3898L: netdev@vger.kernel.org 3899S: Supported 3900F: drivers/net/ethernet/broadcom/b44.* 3901 3902BROADCOM B53/SF2 ETHERNET SWITCH DRIVER 3903M: Florian Fainelli <f.fainelli@gmail.com> 3904L: netdev@vger.kernel.org 3905L: openwrt-devel@lists.openwrt.org (subscribers-only) 3906S: Supported 3907F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml 3908F: drivers/net/dsa/b53/* 3909F: drivers/net/dsa/bcm_sf2* 3910F: include/linux/dsa/brcm.h 3911F: include/linux/platform_data/b53.h 3912 3913BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE 3914M: Florian Fainelli <f.fainelli@gmail.com> 3915R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3916L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers) 3917L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3918S: Maintained 3919T: git https://github.com/broadcom/stblinux.git 3920F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 3921F: drivers/pci/controller/pcie-brcmstb.c 3922F: drivers/staging/vc04_services 3923N: bcm2711 3924N: bcm283* 3925N: raspberrypi 3926 3927BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE 3928M: Florian Fainelli <f.fainelli@gmail.com> 3929M: Ray Jui <rjui@broadcom.com> 3930M: Scott Branden <sbranden@broadcom.com> 3931R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3932S: Maintained 3933T: git https://github.com/broadcom/mach-bcm 3934F: arch/arm/mach-bcm/ 3935N: bcm281* 3936N: bcm113* 3937N: bcm216* 3938N: kona 3939 3940BROADCOM BCM47XX MIPS ARCHITECTURE 3941M: Hauke Mehrtens <hauke@hauke-m.de> 3942M: Rafał Miłecki <zajec5@gmail.com> 3943L: linux-mips@vger.kernel.org 3944S: Maintained 3945F: Documentation/devicetree/bindings/mips/brcm/ 3946F: arch/mips/bcm47xx/* 3947F: arch/mips/include/asm/mach-bcm47xx/* 3948 3949BROADCOM BCM4908 ETHERNET DRIVER 3950M: Rafał Miłecki <rafal@milecki.pl> 3951R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3952L: netdev@vger.kernel.org 3953S: Maintained 3954F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml 3955F: drivers/net/ethernet/broadcom/bcm4908_enet.* 3956F: drivers/net/ethernet/broadcom/unimac.h 3957 3958BROADCOM BCM4908 PINMUX DRIVER 3959M: Rafał Miłecki <rafal@milecki.pl> 3960R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3961L: linux-gpio@vger.kernel.org 3962S: Maintained 3963F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml 3964F: drivers/pinctrl/bcm/pinctrl-bcm4908.c 3965 3966BROADCOM BCM5301X ARM ARCHITECTURE 3967M: Florian Fainelli <f.fainelli@gmail.com> 3968M: Hauke Mehrtens <hauke@hauke-m.de> 3969M: Rafał Miłecki <zajec5@gmail.com> 3970R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3971L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3972S: Maintained 3973F: arch/arm/boot/dts/bcm470* 3974F: arch/arm/boot/dts/bcm5301* 3975F: arch/arm/boot/dts/bcm953012* 3976F: arch/arm/mach-bcm/bcm_5301x.c 3977 3978BROADCOM BCM53573 ARM ARCHITECTURE 3979M: Florian Fainelli <f.fainelli@gmail.com> 3980M: Rafał Miłecki <rafal@milecki.pl> 3981R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3982L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3983S: Maintained 3984F: arch/arm/boot/dts/bcm47189* 3985F: arch/arm/boot/dts/bcm53573* 3986 3987BROADCOM BCM63XX/BCM33XX UDC DRIVER 3988M: Kevin Cernekee <cernekee@gmail.com> 3989L: linux-usb@vger.kernel.org 3990S: Maintained 3991F: drivers/usb/gadget/udc/bcm63xx_udc.* 3992 3993BROADCOM BCM7XXX ARM ARCHITECTURE 3994M: Florian Fainelli <f.fainelli@gmail.com> 3995R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3996L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3997S: Maintained 3998T: git https://github.com/broadcom/stblinux.git 3999F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4000F: arch/arm/boot/dts/bcm7*.dts* 4001F: arch/arm/include/asm/hardware/cache-b15-rac.h 4002F: arch/arm/mach-bcm/*brcmstb* 4003F: arch/arm/mm/cache-b15-rac.c 4004F: drivers/bus/brcmstb_gisb.c 4005F: drivers/pci/controller/pcie-brcmstb.c 4006N: brcmstb 4007N: bcm7038 4008N: bcm7120 4009 4010BROADCOM BCMBCA ARM ARCHITECTURE 4011M: William Zhang <william.zhang@broadcom.com> 4012M: Anand Gore <anand.gore@broadcom.com> 4013M: Kursad Oney <kursad.oney@broadcom.com> 4014M: Florian Fainelli <f.fainelli@gmail.com> 4015M: Rafał Miłecki <rafal@milecki.pl> 4016R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4017L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4018S: Maintained 4019T: git https://github.com/broadcom/stblinux.git 4020F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml 4021F: arch/arm64/boot/dts/broadcom/bcmbca/* 4022N: bcmbca 4023N: bcm[9]?47622 4024N: bcm[9]?4912 4025N: bcm[9]?63138 4026N: bcm[9]?63146 4027N: bcm[9]?63148 4028N: bcm[9]?63158 4029N: bcm[9]?63178 4030N: bcm[9]?6756 4031N: bcm[9]?6813 4032N: bcm[9]?6846 4033N: bcm[9]?6855 4034N: bcm[9]?6856 4035N: bcm[9]?6858 4036N: bcm[9]?6878 4037 4038BROADCOM BDC DRIVER 4039M: Justin Chen <justinpopo6@gmail.com> 4040M: Al Cooper <alcooperx@gmail.com> 4041R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4042L: linux-usb@vger.kernel.org 4043S: Maintained 4044F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml 4045F: drivers/usb/gadget/udc/bdc/ 4046 4047BROADCOM BMIPS CPUFREQ DRIVER 4048M: Markus Mayer <mmayer@broadcom.com> 4049R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4050L: linux-pm@vger.kernel.org 4051S: Maintained 4052F: drivers/cpufreq/bmips-cpufreq.c 4053 4054BROADCOM BMIPS MIPS ARCHITECTURE 4055M: Florian Fainelli <f.fainelli@gmail.com> 4056R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4057L: linux-mips@vger.kernel.org 4058S: Maintained 4059T: git https://github.com/broadcom/stblinux.git 4060F: arch/mips/bmips/* 4061F: arch/mips/boot/dts/brcm/bcm*.dts* 4062F: arch/mips/include/asm/mach-bmips/* 4063F: arch/mips/kernel/*bmips* 4064F: drivers/irqchip/irq-bcm63* 4065F: drivers/irqchip/irq-bcm7* 4066F: drivers/irqchip/irq-brcmstb* 4067F: drivers/soc/bcm/bcm63xx 4068F: include/linux/bcm963xx_nvram.h 4069F: include/linux/bcm963xx_tag.h 4070 4071BROADCOM BNX2 GIGABIT ETHERNET DRIVER 4072M: Rasesh Mody <rmody@marvell.com> 4073M: GR-Linux-NIC-Dev@marvell.com 4074L: netdev@vger.kernel.org 4075S: Supported 4076F: drivers/net/ethernet/broadcom/bnx2.* 4077F: drivers/net/ethernet/broadcom/bnx2_* 4078 4079BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER 4080M: Saurav Kashyap <skashyap@marvell.com> 4081M: Javed Hasan <jhasan@marvell.com> 4082M: GR-QLogic-Storage-Upstream@marvell.com 4083L: linux-scsi@vger.kernel.org 4084S: Supported 4085F: drivers/scsi/bnx2fc/ 4086 4087BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER 4088M: Nilesh Javali <njavali@marvell.com> 4089M: Manish Rangankar <mrangankar@marvell.com> 4090M: GR-QLogic-Storage-Upstream@marvell.com 4091L: linux-scsi@vger.kernel.org 4092S: Supported 4093F: drivers/scsi/bnx2i/ 4094 4095BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER 4096M: Ariel Elior <aelior@marvell.com> 4097M: Sudarsana Kalluru <skalluru@marvell.com> 4098M: Manish Chopra <manishc@marvell.com> 4099L: netdev@vger.kernel.org 4100S: Supported 4101F: drivers/net/ethernet/broadcom/bnx2x/ 4102 4103BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER 4104M: Michael Chan <michael.chan@broadcom.com> 4105L: netdev@vger.kernel.org 4106S: Supported 4107F: drivers/firmware/broadcom/tee_bnxt_fw.c 4108F: drivers/net/ethernet/broadcom/bnxt/ 4109F: include/linux/firmware/broadcom/tee_bnxt_fw.h 4110 4111BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER 4112M: Arend van Spriel <aspriel@gmail.com> 4113M: Franky Lin <franky.lin@broadcom.com> 4114M: Hante Meuleman <hante.meuleman@broadcom.com> 4115L: linux-wireless@vger.kernel.org 4116L: brcm80211-dev-list.pdl@broadcom.com 4117L: SHA-cyfmac-dev-list@infineon.com 4118S: Supported 4119F: drivers/net/wireless/broadcom/brcm80211/ 4120 4121BROADCOM BRCMSTB GPIO DRIVER 4122M: Doug Berger <opendmb@gmail.com> 4123M: Florian Fainelli <f.fainelli@gmail.com> 4124R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4125S: Supported 4126F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml 4127F: drivers/gpio/gpio-brcmstb.c 4128 4129BROADCOM BRCMSTB I2C DRIVER 4130M: Kamal Dasu <kdasu.kdev@gmail.com> 4131R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4132L: linux-i2c@vger.kernel.org 4133S: Supported 4134F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml 4135F: drivers/i2c/busses/i2c-brcmstb.c 4136 4137BROADCOM BRCMSTB UART DRIVER 4138M: Al Cooper <alcooperx@gmail.com> 4139R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4140L: linux-serial@vger.kernel.org 4141S: Maintained 4142F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml 4143F: drivers/tty/serial/8250/8250_bcm7271.c 4144 4145BROADCOM BRCMSTB USB EHCI DRIVER 4146M: Justin Chen <justinpopo6@gmail.com> 4147M: Al Cooper <alcooperx@gmail.com> 4148R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4149L: linux-usb@vger.kernel.org 4150S: Maintained 4151F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml 4152F: drivers/usb/host/ehci-brcm.* 4153 4154BROADCOM BRCMSTB USB PIN MAP DRIVER 4155M: Al Cooper <alcooperx@gmail.com> 4156R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4157L: linux-usb@vger.kernel.org 4158S: Maintained 4159F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml 4160F: drivers/usb/misc/brcmstb-usb-pinmap.c 4161 4162BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER 4163M: Justin Chen <justinpopo6@gmail.com> 4164M: Al Cooper <alcooperx@gmail.com> 4165R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4166L: linux-kernel@vger.kernel.org 4167S: Maintained 4168F: drivers/phy/broadcom/phy-brcm-usb* 4169 4170BROADCOM Broadband SoC High Speed SPI Controller DRIVER 4171M: William Zhang <william.zhang@broadcom.com> 4172M: Kursad Oney <kursad.oney@broadcom.com> 4173M: Jonas Gorski <jonas.gorski@gmail.com> 4174R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4175L: linux-spi@vger.kernel.org 4176S: Maintained 4177F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml 4178F: drivers/spi/spi-bcm63xx-hsspi.c 4179F: drivers/spi/spi-bcmbca-hsspi.c 4180 4181BROADCOM ETHERNET PHY DRIVERS 4182M: Florian Fainelli <f.fainelli@gmail.com> 4183R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4184L: netdev@vger.kernel.org 4185S: Supported 4186F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt 4187F: drivers/net/phy/bcm*.[ch] 4188F: drivers/net/phy/broadcom.c 4189F: include/linux/brcmphy.h 4190 4191BROADCOM GENET ETHERNET DRIVER 4192M: Doug Berger <opendmb@gmail.com> 4193M: Florian Fainelli <f.fainelli@gmail.com> 4194R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4195L: netdev@vger.kernel.org 4196S: Supported 4197F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml 4198F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml 4199F: drivers/net/ethernet/broadcom/genet/ 4200F: drivers/net/ethernet/broadcom/unimac.h 4201F: drivers/net/mdio/mdio-bcm-unimac.c 4202F: include/linux/platform_data/bcmgenet.h 4203F: include/linux/platform_data/mdio-bcm-unimac.h 4204 4205BROADCOM IPROC ARM ARCHITECTURE 4206M: Ray Jui <rjui@broadcom.com> 4207M: Scott Branden <sbranden@broadcom.com> 4208R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4209L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4210S: Maintained 4211T: git https://github.com/broadcom/stblinux.git 4212F: arch/arm64/boot/dts/broadcom/northstar2/* 4213F: arch/arm64/boot/dts/broadcom/stingray/* 4214F: drivers/clk/bcm/clk-ns* 4215F: drivers/clk/bcm/clk-sr* 4216F: drivers/pinctrl/bcm/pinctrl-ns* 4217F: include/dt-bindings/clock/bcm-sr* 4218N: iproc 4219N: cygnus 4220N: bcm[-_]nsp 4221N: bcm9113* 4222N: bcm9583* 4223N: bcm9585* 4224N: bcm9586* 4225N: bcm988312 4226N: bcm113* 4227N: bcm583* 4228N: bcm585* 4229N: bcm586* 4230N: bcm88312 4231N: hr2 4232N: stingray 4233 4234BROADCOM IPROC GBIT ETHERNET DRIVER 4235M: Rafał Miłecki <rafal@milecki.pl> 4236R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4237L: netdev@vger.kernel.org 4238S: Maintained 4239F: Documentation/devicetree/bindings/net/brcm,amac.yaml 4240F: drivers/net/ethernet/broadcom/bgmac* 4241F: drivers/net/ethernet/broadcom/unimac.h 4242 4243BROADCOM KONA GPIO DRIVER 4244M: Ray Jui <rjui@broadcom.com> 4245R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4246S: Supported 4247F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt 4248F: drivers/gpio/gpio-bcm-kona.c 4249 4250BROADCOM MPI3 STORAGE CONTROLLER DRIVER 4251M: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> 4252M: Kashyap Desai <kashyap.desai@broadcom.com> 4253M: Sumit Saxena <sumit.saxena@broadcom.com> 4254M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 4255L: mpi3mr-linuxdrv.pdl@broadcom.com 4256L: linux-scsi@vger.kernel.org 4257S: Supported 4258W: https://www.broadcom.com/support/storage 4259F: drivers/scsi/mpi3mr/ 4260 4261BROADCOM NETXTREME-E ROCE DRIVER 4262M: Selvin Xavier <selvin.xavier@broadcom.com> 4263L: linux-rdma@vger.kernel.org 4264S: Supported 4265W: http://www.broadcom.com 4266F: drivers/infiniband/hw/bnxt_re/ 4267F: include/uapi/rdma/bnxt_re-abi.h 4268 4269BROADCOM NVRAM DRIVER 4270M: Rafał Miłecki <zajec5@gmail.com> 4271L: linux-mips@vger.kernel.org 4272S: Maintained 4273F: drivers/firmware/broadcom/* 4274 4275BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER 4276M: Rafał Miłecki <rafal@milecki.pl> 4277M: Florian Fainelli <f.fainelli@gmail.com> 4278R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4279L: linux-pm@vger.kernel.org 4280S: Maintained 4281T: git https://github.com/broadcom/stblinux.git 4282F: drivers/soc/bcm/bcm63xx/bcm-pmb.c 4283F: include/dt-bindings/soc/bcm-pmb.h 4284 4285BROADCOM SPECIFIC AMBA DRIVER (BCMA) 4286M: Rafał Miłecki <zajec5@gmail.com> 4287L: linux-wireless@vger.kernel.org 4288S: Maintained 4289F: drivers/bcma/ 4290F: include/linux/bcma/ 4291 4292BROADCOM SPI DRIVER 4293M: Kamal Dasu <kdasu.kdev@gmail.com> 4294R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4295S: Maintained 4296F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml 4297F: drivers/spi/spi-bcm-qspi.* 4298F: drivers/spi/spi-brcmstb-qspi.c 4299F: drivers/spi/spi-iproc-qspi.c 4300 4301BROADCOM STB AVS CPUFREQ DRIVER 4302M: Markus Mayer <mmayer@broadcom.com> 4303R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4304L: linux-pm@vger.kernel.org 4305S: Maintained 4306F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt 4307F: drivers/cpufreq/brcmstb* 4308 4309BROADCOM STB AVS TMON DRIVER 4310M: Markus Mayer <mmayer@broadcom.com> 4311R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4312L: linux-pm@vger.kernel.org 4313S: Maintained 4314F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml 4315F: drivers/thermal/broadcom/brcmstb* 4316 4317BROADCOM STB DPFE DRIVER 4318M: Markus Mayer <mmayer@broadcom.com> 4319R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4320L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4321S: Maintained 4322F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml 4323F: drivers/memory/brcmstb_dpfe.c 4324 4325BROADCOM STB NAND FLASH DRIVER 4326M: Brian Norris <computersforpeace@gmail.com> 4327M: Kamal Dasu <kdasu.kdev@gmail.com> 4328R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4329L: linux-mtd@lists.infradead.org 4330S: Maintained 4331F: drivers/mtd/nand/raw/brcmnand/ 4332F: include/linux/platform_data/brcmnand.h 4333 4334BROADCOM STB PCIE DRIVER 4335M: Jim Quinlan <jim2101024@gmail.com> 4336M: Nicolas Saenz Julienne <nsaenz@kernel.org> 4337M: Florian Fainelli <f.fainelli@gmail.com> 4338R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4339L: linux-pci@vger.kernel.org 4340S: Maintained 4341F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4342F: drivers/pci/controller/pcie-brcmstb.c 4343 4344BROADCOM SYSTEMPORT ETHERNET DRIVER 4345M: Florian Fainelli <f.fainelli@gmail.com> 4346R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4347L: netdev@vger.kernel.org 4348S: Supported 4349F: Documentation/devicetree/bindings/net/brcm,systemport.yaml 4350F: drivers/net/ethernet/broadcom/bcmsysport.* 4351F: drivers/net/ethernet/broadcom/unimac.h 4352 4353BROADCOM TG3 GIGABIT ETHERNET DRIVER 4354M: Siva Reddy Kallam <siva.kallam@broadcom.com> 4355M: Prashant Sreedharan <prashant@broadcom.com> 4356M: Michael Chan <mchan@broadcom.com> 4357L: netdev@vger.kernel.org 4358S: Supported 4359F: drivers/net/ethernet/broadcom/tg3.* 4360 4361BROADCOM VK DRIVER 4362M: Scott Branden <scott.branden@broadcom.com> 4363R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4364S: Supported 4365F: drivers/misc/bcm-vk/ 4366F: include/uapi/linux/misc/bcm_vk.h 4367 4368BROCADE BFA FC SCSI DRIVER 4369M: Anil Gurumurthy <anil.gurumurthy@qlogic.com> 4370M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com> 4371L: linux-scsi@vger.kernel.org 4372S: Supported 4373F: drivers/scsi/bfa/ 4374 4375BROCADE BNA 10 GIGABIT ETHERNET DRIVER 4376M: Rasesh Mody <rmody@marvell.com> 4377M: Sudarsana Kalluru <skalluru@marvell.com> 4378M: GR-Linux-NIC-Dev@marvell.com 4379L: netdev@vger.kernel.org 4380S: Supported 4381F: drivers/net/ethernet/brocade/bna/ 4382 4383BSG (block layer generic sg v4 driver) 4384M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> 4385L: linux-scsi@vger.kernel.org 4386S: Supported 4387F: block/bsg.c 4388F: include/linux/bsg.h 4389F: include/uapi/linux/bsg.h 4390 4391BT87X AUDIO DRIVER 4392M: Clemens Ladisch <clemens@ladisch.de> 4393L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4394S: Maintained 4395T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4396F: Documentation/sound/cards/bt87x.rst 4397F: sound/pci/bt87x.c 4398 4399BT8XXGPIO DRIVER 4400M: Michael Buesch <m@bues.ch> 4401S: Maintained 4402W: http://bu3sch.de/btgpio.php 4403F: drivers/gpio/gpio-bt8xx.c 4404 4405BTRFS FILE SYSTEM 4406M: Chris Mason <clm@fb.com> 4407M: Josef Bacik <josef@toxicpanda.com> 4408M: David Sterba <dsterba@suse.com> 4409L: linux-btrfs@vger.kernel.org 4410S: Maintained 4411W: https://btrfs.readthedocs.io 4412W: https://btrfs.wiki.kernel.org/ 4413Q: https://patchwork.kernel.org/project/linux-btrfs/list/ 4414C: irc://irc.libera.chat/btrfs 4415T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git 4416F: Documentation/filesystems/btrfs.rst 4417F: fs/btrfs/ 4418F: include/linux/btrfs* 4419F: include/trace/events/btrfs.h 4420F: include/uapi/linux/btrfs* 4421 4422BTTV VIDEO4LINUX DRIVER 4423M: Mauro Carvalho Chehab <mchehab@kernel.org> 4424L: linux-media@vger.kernel.org 4425S: Odd fixes 4426W: https://linuxtv.org 4427T: git git://linuxtv.org/media_tree.git 4428F: Documentation/driver-api/media/drivers/bttv* 4429F: drivers/media/pci/bt8xx/bttv* 4430 4431BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS 4432M: Chanwoo Choi <cw00.choi@samsung.com> 4433L: linux-pm@vger.kernel.org 4434L: linux-samsung-soc@vger.kernel.org 4435S: Maintained 4436T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 4437F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml 4438F: drivers/devfreq/exynos-bus.c 4439 4440BUSLOGIC SCSI DRIVER 4441M: Khalid Aziz <khalid@gonehiking.org> 4442L: linux-scsi@vger.kernel.org 4443S: Maintained 4444F: drivers/scsi/BusLogic.* 4445F: drivers/scsi/FlashPoint.* 4446 4447BXCAN CAN NETWORK DRIVER 4448M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 4449L: linux-can@vger.kernel.org 4450S: Maintained 4451F: Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml 4452F: drivers/net/can/bxcan.c 4453 4454C-MEDIA CMI8788 DRIVER 4455M: Clemens Ladisch <clemens@ladisch.de> 4456L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4457S: Maintained 4458T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4459F: sound/pci/oxygen/ 4460 4461C-SKY ARCHITECTURE 4462M: Guo Ren <guoren@kernel.org> 4463L: linux-csky@vger.kernel.org 4464S: Supported 4465T: git https://github.com/c-sky/csky-linux.git 4466F: Documentation/devicetree/bindings/csky/ 4467F: Documentation/devicetree/bindings/interrupt-controller/csky,* 4468F: Documentation/devicetree/bindings/timer/csky,* 4469F: arch/csky/ 4470F: drivers/clocksource/timer-gx6605s.c 4471F: drivers/clocksource/timer-mp-csky.c 4472F: drivers/irqchip/irq-csky-* 4473N: csky 4474K: csky 4475 4476CA8210 IEEE-802.15.4 RADIO DRIVER 4477L: linux-wpan@vger.kernel.org 4478S: Orphan 4479W: https://github.com/Cascoda/ca8210-linux.git 4480F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt 4481F: drivers/net/ieee802154/ca8210.c 4482 4483CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS 4484M: David Howells <dhowells@redhat.com> 4485L: linux-cachefs@redhat.com (moderated for non-subscribers) 4486S: Supported 4487F: Documentation/filesystems/caching/cachefiles.rst 4488F: fs/cachefiles/ 4489 4490CADENCE MIPI-CSI2 BRIDGES 4491M: Maxime Ripard <mripard@kernel.org> 4492L: linux-media@vger.kernel.org 4493S: Maintained 4494F: Documentation/devicetree/bindings/media/cdns,*.txt 4495F: drivers/media/platform/cadence/cdns-csi2* 4496 4497CADENCE NAND DRIVER 4498L: linux-mtd@lists.infradead.org 4499S: Orphan 4500F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt 4501F: drivers/mtd/nand/raw/cadence-nand-controller.c 4502 4503CADENCE USB3 DRD IP DRIVER 4504M: Peter Chen <peter.chen@kernel.org> 4505M: Pawel Laszczak <pawell@cadence.com> 4506R: Roger Quadros <rogerq@kernel.org> 4507R: Aswath Govindraju <a-govindraju@ti.com> 4508L: linux-usb@vger.kernel.org 4509S: Maintained 4510T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4511F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml 4512F: drivers/usb/cdns3/ 4513X: drivers/usb/cdns3/cdnsp* 4514 4515CADENCE USBSSP DRD IP DRIVER 4516M: Pawel Laszczak <pawell@cadence.com> 4517L: linux-usb@vger.kernel.org 4518S: Maintained 4519T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4520F: drivers/usb/cdns3/ 4521X: drivers/usb/cdns3/cdns3* 4522 4523CADET FM/AM RADIO RECEIVER DRIVER 4524M: Hans Verkuil <hverkuil@xs4all.nl> 4525L: linux-media@vger.kernel.org 4526S: Maintained 4527W: https://linuxtv.org 4528T: git git://linuxtv.org/media_tree.git 4529F: drivers/media/radio/radio-cadet* 4530 4531CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER 4532L: linux-media@vger.kernel.org 4533S: Orphan 4534T: git git://linuxtv.org/media_tree.git 4535F: Documentation/admin-guide/media/cafe_ccic* 4536F: drivers/media/platform/marvell/ 4537 4538CAIF NETWORK LAYER 4539L: netdev@vger.kernel.org 4540S: Orphan 4541F: Documentation/networking/caif/ 4542F: drivers/net/caif/ 4543F: include/net/caif/ 4544F: include/uapi/linux/caif/ 4545F: net/caif/ 4546 4547CAKE QDISC 4548M: Toke Høiland-Jørgensen <toke@toke.dk> 4549L: cake@lists.bufferbloat.net (moderated for non-subscribers) 4550S: Maintained 4551F: net/sched/sch_cake.c 4552 4553CAN NETWORK DRIVERS 4554M: Wolfgang Grandegger <wg@grandegger.com> 4555M: Marc Kleine-Budde <mkl@pengutronix.de> 4556L: linux-can@vger.kernel.org 4557S: Maintained 4558W: https://github.com/linux-can 4559T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4560T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4561F: Documentation/devicetree/bindings/net/can/ 4562F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml 4563F: drivers/net/can/ 4564F: drivers/phy/phy-can-transceiver.c 4565F: include/linux/can/bittiming.h 4566F: include/linux/can/dev.h 4567F: include/linux/can/length.h 4568F: include/linux/can/platform/ 4569F: include/linux/can/rx-offload.h 4570F: include/uapi/linux/can/error.h 4571F: include/uapi/linux/can/netlink.h 4572F: include/uapi/linux/can/vxcan.h 4573 4574CAN NETWORK LAYER 4575M: Oliver Hartkopp <socketcan@hartkopp.net> 4576M: Marc Kleine-Budde <mkl@pengutronix.de> 4577L: linux-can@vger.kernel.org 4578S: Maintained 4579W: https://github.com/linux-can 4580T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4581T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4582F: Documentation/networking/can.rst 4583F: include/linux/can/can-ml.h 4584F: include/linux/can/core.h 4585F: include/linux/can/skb.h 4586F: include/net/netns/can.h 4587F: include/uapi/linux/can.h 4588F: include/uapi/linux/can/bcm.h 4589F: include/uapi/linux/can/gw.h 4590F: include/uapi/linux/can/isotp.h 4591F: include/uapi/linux/can/raw.h 4592F: net/can/ 4593 4594CAN-J1939 NETWORK LAYER 4595M: Robin van der Gracht <robin@protonic.nl> 4596M: Oleksij Rempel <o.rempel@pengutronix.de> 4597R: kernel@pengutronix.de 4598L: linux-can@vger.kernel.org 4599S: Maintained 4600F: Documentation/networking/j1939.rst 4601F: include/uapi/linux/can/j1939.h 4602F: net/can/j1939/ 4603 4604CANAAN/KENDRYTE K210 SOC FPIOA DRIVER 4605M: Damien Le Moal <dlemoal@kernel.org> 4606L: linux-riscv@lists.infradead.org 4607L: linux-gpio@vger.kernel.org (pinctrl driver) 4608F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml 4609F: drivers/pinctrl/pinctrl-k210.c 4610 4611CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER 4612M: Damien Le Moal <dlemoal@kernel.org> 4613L: linux-kernel@vger.kernel.org 4614L: linux-riscv@lists.infradead.org 4615S: Maintained 4616F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml 4617F: drivers/reset/reset-k210.c 4618 4619CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER 4620M: Damien Le Moal <dlemoal@kernel.org> 4621L: linux-riscv@lists.infradead.org 4622S: Maintained 4623F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml 4624F: drivers/soc/canaan/ 4625F: include/soc/canaan/ 4626 4627CAPABILITIES 4628M: Serge Hallyn <serge@hallyn.com> 4629L: linux-security-module@vger.kernel.org 4630S: Supported 4631F: include/linux/capability.h 4632F: include/uapi/linux/capability.h 4633F: kernel/capability.c 4634F: security/commoncap.c 4635 4636CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER 4637M: Kevin Tsai <ktsai@capellamicro.com> 4638S: Maintained 4639F: drivers/iio/light/cm* 4640 4641CARL9170 LINUX COMMUNITY WIRELESS DRIVER 4642M: Christian Lamparter <chunkeey@googlemail.com> 4643L: linux-wireless@vger.kernel.org 4644S: Maintained 4645W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170 4646F: drivers/net/wireless/ath/carl9170/ 4647 4648CAVIUM I2C DRIVER 4649M: Robert Richter <rric@kernel.org> 4650S: Odd Fixes 4651W: http://www.marvell.com 4652F: drivers/i2c/busses/i2c-octeon* 4653F: drivers/i2c/busses/i2c-thunderx* 4654 4655CAVIUM LIQUIDIO NETWORK DRIVER 4656M: Derek Chickles <dchickles@marvell.com> 4657M: Satanand Burla <sburla@marvell.com> 4658M: Felix Manlunas <fmanlunas@marvell.com> 4659L: netdev@vger.kernel.org 4660S: Supported 4661W: http://www.marvell.com 4662F: drivers/net/ethernet/cavium/liquidio/ 4663 4664CAVIUM MMC DRIVER 4665M: Robert Richter <rric@kernel.org> 4666S: Odd Fixes 4667W: http://www.marvell.com 4668F: drivers/mmc/host/cavium* 4669 4670CAVIUM OCTEON-TX CRYPTO DRIVER 4671M: George Cherian <gcherian@marvell.com> 4672L: linux-crypto@vger.kernel.org 4673S: Supported 4674W: http://www.marvell.com 4675F: drivers/crypto/cavium/cpt/ 4676 4677CAVIUM THUNDERX2 ARM64 SOC 4678M: Robert Richter <rric@kernel.org> 4679L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4680S: Odd Fixes 4681F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt 4682F: arch/arm64/boot/dts/cavium/thunder2-99xx* 4683 4684CBS/ETF/TAPRIO QDISCS 4685M: Vinicius Costa Gomes <vinicius.gomes@intel.com> 4686L: netdev@vger.kernel.org 4687S: Maintained 4688F: net/sched/sch_cbs.c 4689F: net/sched/sch_etf.c 4690F: net/sched/sch_taprio.c 4691 4692CC2520 IEEE-802.15.4 RADIO DRIVER 4693M: Stefan Schmidt <stefan@datenfreihafen.org> 4694L: linux-wpan@vger.kernel.org 4695S: Odd Fixes 4696F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt 4697F: drivers/net/ieee802154/cc2520.c 4698 4699CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER 4700M: Gilad Ben-Yossef <gilad@benyossef.com> 4701L: linux-crypto@vger.kernel.org 4702S: Supported 4703W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4704F: drivers/crypto/ccree/ 4705 4706CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 4707M: Hadar Gat <hadar.gat@arm.com> 4708L: linux-crypto@vger.kernel.org 4709S: Supported 4710W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4711F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml 4712F: drivers/char/hw_random/cctrng.c 4713F: drivers/char/hw_random/cctrng.h 4714 4715CEC FRAMEWORK 4716M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4717L: linux-media@vger.kernel.org 4718S: Supported 4719W: http://linuxtv.org 4720T: git git://linuxtv.org/media_tree.git 4721F: Documentation/ABI/testing/debugfs-cec-error-inj 4722F: Documentation/devicetree/bindings/media/cec/cec-common.yaml 4723F: Documentation/driver-api/media/cec-core.rst 4724F: Documentation/userspace-api/media/cec 4725F: drivers/media/cec/ 4726F: drivers/media/rc/keymaps/rc-cec.c 4727F: include/media/cec-notifier.h 4728F: include/media/cec.h 4729F: include/uapi/linux/cec-funcs.h 4730F: include/uapi/linux/cec.h 4731 4732CEC GPIO DRIVER 4733M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4734L: linux-media@vger.kernel.org 4735S: Supported 4736W: http://linuxtv.org 4737T: git git://linuxtv.org/media_tree.git 4738F: Documentation/devicetree/bindings/media/cec/cec-gpio.yaml 4739F: drivers/media/cec/platform/cec-gpio/ 4740 4741CELL BROADBAND ENGINE ARCHITECTURE 4742M: Arnd Bergmann <arnd@arndb.de> 4743L: linuxppc-dev@lists.ozlabs.org 4744S: Supported 4745W: http://www.ibm.com/developerworks/power/cell/ 4746F: arch/powerpc/include/asm/cell*.h 4747F: arch/powerpc/include/asm/spu*.h 4748F: arch/powerpc/include/uapi/asm/spu*.h 4749F: arch/powerpc/platforms/cell/ 4750 4751CELLWISE CW2015 BATTERY DRIVER 4752M: Tobias Schrammm <t.schramm@manjaro.org> 4753S: Maintained 4754F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml 4755F: drivers/power/supply/cw2015_battery.c 4756 4757CEPH COMMON CODE (LIBCEPH) 4758M: Ilya Dryomov <idryomov@gmail.com> 4759M: Xiubo Li <xiubli@redhat.com> 4760R: Jeff Layton <jlayton@kernel.org> 4761L: ceph-devel@vger.kernel.org 4762S: Supported 4763W: http://ceph.com/ 4764T: git https://github.com/ceph/ceph-client.git 4765F: include/linux/ceph/ 4766F: include/linux/crush/ 4767F: net/ceph/ 4768 4769CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH) 4770M: Xiubo Li <xiubli@redhat.com> 4771M: Ilya Dryomov <idryomov@gmail.com> 4772R: Jeff Layton <jlayton@kernel.org> 4773L: ceph-devel@vger.kernel.org 4774S: Supported 4775W: http://ceph.com/ 4776T: git https://github.com/ceph/ceph-client.git 4777F: Documentation/filesystems/ceph.rst 4778F: fs/ceph/ 4779 4780CERTIFICATE HANDLING 4781M: David Howells <dhowells@redhat.com> 4782M: David Woodhouse <dwmw2@infradead.org> 4783L: keyrings@vger.kernel.org 4784S: Maintained 4785F: Documentation/admin-guide/module-signing.rst 4786F: certs/ 4787F: scripts/sign-file.c 4788F: tools/certs/ 4789 4790CFAG12864B LCD DRIVER 4791M: Miguel Ojeda <ojeda@kernel.org> 4792S: Maintained 4793F: drivers/auxdisplay/cfag12864b.c 4794F: include/linux/cfag12864b.h 4795 4796CFAG12864BFB LCD FRAMEBUFFER DRIVER 4797M: Miguel Ojeda <ojeda@kernel.org> 4798S: Maintained 4799F: drivers/auxdisplay/cfag12864bfb.c 4800F: include/linux/cfag12864b.h 4801 4802CHAR and MISC DRIVERS 4803M: Arnd Bergmann <arnd@arndb.de> 4804M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 4805S: Supported 4806T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 4807F: drivers/char/ 4808F: drivers/misc/ 4809F: include/linux/miscdevice.h 4810X: drivers/char/agp/ 4811X: drivers/char/hw_random/ 4812X: drivers/char/ipmi/ 4813X: drivers/char/random.c 4814X: drivers/char/tpm/ 4815 4816CHECKPATCH 4817M: Andy Whitcroft <apw@canonical.com> 4818M: Joe Perches <joe@perches.com> 4819R: Dwaipayan Ray <dwaipayanray1@gmail.com> 4820R: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4821S: Maintained 4822F: scripts/checkpatch.pl 4823 4824CHECKPATCH DOCUMENTATION 4825M: Dwaipayan Ray <dwaipayanray1@gmail.com> 4826M: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4827R: Joe Perches <joe@perches.com> 4828S: Maintained 4829F: Documentation/dev-tools/checkpatch.rst 4830 4831CHINESE DOCUMENTATION 4832M: Alex Shi <alexs@kernel.org> 4833M: Yanteng Si <siyanteng@loongson.cn> 4834S: Maintained 4835F: Documentation/translations/zh_CN/ 4836 4837CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER 4838M: Peter Chen <peter.chen@kernel.org> 4839L: linux-usb@vger.kernel.org 4840S: Maintained 4841T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4842F: drivers/usb/chipidea/ 4843 4844CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER 4845M: Hans de Goede <hdegoede@redhat.com> 4846L: linux-input@vger.kernel.org 4847S: Maintained 4848F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml 4849F: drivers/input/touchscreen/chipone_icn8318.c 4850 4851CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER 4852M: Hans de Goede <hdegoede@redhat.com> 4853L: linux-input@vger.kernel.org 4854S: Maintained 4855F: drivers/input/touchscreen/chipone_icn8505.c 4856 4857CHROME HARDWARE PLATFORM SUPPORT 4858M: Benson Leung <bleung@chromium.org> 4859L: chrome-platform@lists.linux.dev 4860S: Maintained 4861T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git 4862F: drivers/platform/chrome/ 4863 4864CHROMEOS EC CODEC DRIVER 4865M: Cheng-Yi Chiang <cychiang@chromium.org> 4866M: Tzung-Bi Shih <tzungbi@kernel.org> 4867R: Guenter Roeck <groeck@chromium.org> 4868L: chrome-platform@lists.linux.dev 4869S: Maintained 4870F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml 4871F: sound/soc/codecs/cros_ec_codec.* 4872 4873CHROMEOS EC SUBDRIVERS 4874M: Benson Leung <bleung@chromium.org> 4875R: Guenter Roeck <groeck@chromium.org> 4876L: chrome-platform@lists.linux.dev 4877S: Maintained 4878F: drivers/power/supply/cros_usbpd-charger.c 4879N: cros_ec 4880N: cros-ec 4881 4882CHROMEOS EC UART DRIVER 4883M: Bhanu Prakash Maiya <bhanumaiya@chromium.org> 4884R: Benson Leung <bleung@chromium.org> 4885R: Tzung-Bi Shih <tzungbi@kernel.org> 4886S: Maintained 4887F: drivers/platform/chrome/cros_ec_uart.c 4888 4889CHROMEOS EC USB PD NOTIFY DRIVER 4890M: Prashant Malani <pmalani@chromium.org> 4891L: chrome-platform@lists.linux.dev 4892S: Maintained 4893F: drivers/platform/chrome/cros_usbpd_notify.c 4894F: include/linux/platform_data/cros_usbpd_notify.h 4895 4896CHROMEOS EC USB TYPE-C DRIVER 4897M: Prashant Malani <pmalani@chromium.org> 4898L: chrome-platform@lists.linux.dev 4899S: Maintained 4900F: drivers/platform/chrome/cros_ec_typec.* 4901F: drivers/platform/chrome/cros_typec_switch.c 4902F: drivers/platform/chrome/cros_typec_vdm.* 4903 4904CHROMEOS HPS DRIVER 4905M: Dan Callaghan <dcallagh@chromium.org> 4906R: Sami Kyöstilä <skyostil@chromium.org> 4907S: Maintained 4908F: drivers/platform/chrome/cros_hps_i2c.c 4909 4910CHRONTEL CH7322 CEC DRIVER 4911M: Joe Tessler <jrt@google.com> 4912L: linux-media@vger.kernel.org 4913S: Maintained 4914T: git git://linuxtv.org/media_tree.git 4915F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml 4916F: drivers/media/cec/i2c/ch7322.c 4917 4918CIRRUS LOGIC AUDIO CODEC DRIVERS 4919M: James Schulman <james.schulman@cirrus.com> 4920M: David Rhodes <david.rhodes@cirrus.com> 4921M: Richard Fitzgerald <rf@opensource.cirrus.com> 4922L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4923L: patches@opensource.cirrus.com 4924S: Maintained 4925F: Documentation/devicetree/bindings/sound/cirrus,cs* 4926F: include/dt-bindings/sound/cs* 4927F: include/sound/cs* 4928F: sound/pci/hda/cs* 4929F: sound/pci/hda/hda_cs_dsp_ctl.* 4930F: sound/soc/codecs/cs* 4931 4932CIRRUS LOGIC DSP FIRMWARE DRIVER 4933M: Simon Trimmer <simont@opensource.cirrus.com> 4934M: Charles Keepax <ckeepax@opensource.cirrus.com> 4935M: Richard Fitzgerald <rf@opensource.cirrus.com> 4936L: patches@opensource.cirrus.com 4937S: Supported 4938W: https://github.com/CirrusLogic/linux-drivers/wiki 4939T: git https://github.com/CirrusLogic/linux-drivers.git 4940F: drivers/firmware/cirrus/* 4941F: include/linux/firmware/cirrus/* 4942 4943CIRRUS LOGIC EP93XX ETHERNET DRIVER 4944M: Hartley Sweeten <hsweeten@visionengravers.com> 4945L: netdev@vger.kernel.org 4946S: Maintained 4947F: drivers/net/ethernet/cirrus/ep93xx_eth.c 4948 4949CIRRUS LOGIC LOCHNAGAR DRIVER 4950M: Charles Keepax <ckeepax@opensource.cirrus.com> 4951M: Richard Fitzgerald <rf@opensource.cirrus.com> 4952L: patches@opensource.cirrus.com 4953S: Supported 4954F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml 4955F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml 4956F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml 4957F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml 4958F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml 4959F: Documentation/hwmon/lochnagar.rst 4960F: drivers/clk/clk-lochnagar.c 4961F: drivers/hwmon/lochnagar-hwmon.c 4962F: drivers/mfd/lochnagar-i2c.c 4963F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c 4964F: drivers/regulator/lochnagar-regulator.c 4965F: include/dt-bindings/clock/lochnagar.h 4966F: include/dt-bindings/pinctrl/lochnagar.h 4967F: include/linux/mfd/lochnagar* 4968F: sound/soc/codecs/lochnagar-sc.c 4969 4970CIRRUS LOGIC MADERA CODEC DRIVERS 4971M: Charles Keepax <ckeepax@opensource.cirrus.com> 4972M: Richard Fitzgerald <rf@opensource.cirrus.com> 4973L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4974L: patches@opensource.cirrus.com 4975S: Supported 4976W: https://github.com/CirrusLogic/linux-drivers/wiki 4977T: git https://github.com/CirrusLogic/linux-drivers.git 4978F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml 4979F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml 4980F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml 4981F: drivers/gpio/gpio-madera* 4982F: drivers/irqchip/irq-madera* 4983F: drivers/mfd/cs47l* 4984F: drivers/mfd/madera* 4985F: drivers/pinctrl/cirrus/* 4986F: include/dt-bindings/sound/madera* 4987F: include/linux/irqchip/irq-madera* 4988F: include/linux/mfd/madera/* 4989F: include/sound/madera* 4990F: sound/soc/codecs/cs47l* 4991F: sound/soc/codecs/madera* 4992 4993CISCO FCOE HBA DRIVER 4994M: Satish Kharat <satishkh@cisco.com> 4995M: Sesidhar Baddela <sebaddel@cisco.com> 4996M: Karan Tilak Kumar <kartilak@cisco.com> 4997L: linux-scsi@vger.kernel.org 4998S: Supported 4999F: drivers/scsi/fnic/ 5000 5001CISCO SCSI HBA DRIVER 5002M: Karan Tilak Kumar <kartilak@cisco.com> 5003M: Sesidhar Baddela <sebaddel@cisco.com> 5004L: linux-scsi@vger.kernel.org 5005S: Supported 5006F: drivers/scsi/snic/ 5007 5008CISCO VIC ETHERNET NIC DRIVER 5009M: Christian Benvenuti <benve@cisco.com> 5010M: Satish Kharat <satishkh@cisco.com> 5011S: Supported 5012F: drivers/net/ethernet/cisco/enic/ 5013 5014CISCO VIC LOW LATENCY NIC DRIVER 5015M: Christian Benvenuti <benve@cisco.com> 5016M: Nelson Escobar <neescoba@cisco.com> 5017S: Supported 5018F: drivers/infiniband/hw/usnic/ 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 5032CLANG-FORMAT FILE 5033M: Miguel Ojeda <ojeda@kernel.org> 5034S: Maintained 5035F: .clang-format 5036 5037CLANG/LLVM BUILD SUPPORT 5038M: Nathan Chancellor <nathan@kernel.org> 5039M: Nick Desaulniers <ndesaulniers@google.com> 5040R: Tom Rix <trix@redhat.com> 5041L: llvm@lists.linux.dev 5042S: Supported 5043W: https://clangbuiltlinux.github.io/ 5044B: https://github.com/ClangBuiltLinux/linux/issues 5045C: irc://irc.libera.chat/clangbuiltlinux 5046F: Documentation/kbuild/llvm.rst 5047F: include/linux/compiler-clang.h 5048F: scripts/Makefile.clang 5049F: scripts/clang-tools/ 5050K: \b(?i:clang|llvm)\b 5051 5052CLK API 5053M: Russell King <linux@armlinux.org.uk> 5054L: linux-clk@vger.kernel.org 5055S: Maintained 5056F: include/linux/clk.h 5057 5058CLOCKSOURCE, CLOCKEVENT DRIVERS 5059M: Daniel Lezcano <daniel.lezcano@linaro.org> 5060M: Thomas Gleixner <tglx@linutronix.de> 5061L: linux-kernel@vger.kernel.org 5062S: Supported 5063T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 5064F: Documentation/devicetree/bindings/timer/ 5065F: drivers/clocksource/ 5066 5067CMPC ACPI DRIVER 5068M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> 5069M: Daniel Oliveira Nascimento <don@syst.com.br> 5070L: platform-driver-x86@vger.kernel.org 5071S: Supported 5072F: drivers/platform/x86/classmate-laptop.c 5073 5074COBALT MEDIA DRIVER 5075M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 5076L: linux-media@vger.kernel.org 5077S: Supported 5078W: https://linuxtv.org 5079T: git git://linuxtv.org/media_tree.git 5080F: drivers/media/pci/cobalt/ 5081 5082COCCINELLE/Semantic Patches (SmPL) 5083M: Julia Lawall <Julia.Lawall@inria.fr> 5084M: Nicolas Palix <nicolas.palix@imag.fr> 5085L: cocci@inria.fr (moderated for non-subscribers) 5086S: Supported 5087W: https://coccinelle.gitlabpages.inria.fr/website/ 5088T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git 5089F: Documentation/dev-tools/coccinelle.rst 5090F: scripts/coccicheck 5091F: scripts/coccinelle/ 5092 5093CODA FILE SYSTEM 5094M: Jan Harkes <jaharkes@cs.cmu.edu> 5095M: coda@cs.cmu.edu 5096L: codalist@coda.cs.cmu.edu 5097S: Maintained 5098W: http://www.coda.cs.cmu.edu/ 5099F: Documentation/filesystems/coda.rst 5100F: fs/coda/ 5101F: include/linux/coda*.h 5102F: include/uapi/linux/coda*.h 5103 5104CODA V4L2 MEM2MEM DRIVER 5105M: Philipp Zabel <p.zabel@pengutronix.de> 5106L: linux-media@vger.kernel.org 5107S: Maintained 5108F: Documentation/devicetree/bindings/media/coda.yaml 5109F: drivers/media/platform/chips-media/ 5110 5111CODE OF CONDUCT 5112M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5113S: Supported 5114F: Documentation/process/code-of-conduct-interpretation.rst 5115F: Documentation/process/code-of-conduct.rst 5116 5117COMEDI DRIVERS 5118M: Ian Abbott <abbotti@mev.co.uk> 5119M: H Hartley Sweeten <hsweeten@visionengravers.com> 5120S: Odd Fixes 5121F: drivers/comedi/ 5122F: include/linux/comedi/ 5123F: include/uapi/linux/comedi.h 5124 5125COMMON CLK FRAMEWORK 5126M: Michael Turquette <mturquette@baylibre.com> 5127M: Stephen Boyd <sboyd@kernel.org> 5128L: linux-clk@vger.kernel.org 5129S: Maintained 5130Q: http://patchwork.kernel.org/project/linux-clk/list/ 5131T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git 5132F: Documentation/devicetree/bindings/clock/ 5133F: drivers/clk/ 5134F: include/dt-bindings/clock/ 5135F: include/linux/clk-pr* 5136F: include/linux/clk/ 5137F: include/linux/of_clk.h 5138X: drivers/clk/clkdev.c 5139 5140COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3) 5141M: Steve French <sfrench@samba.org> 5142R: Paulo Alcantara <pc@manguebit.com> (DFS, global name space) 5143R: Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files) 5144R: Shyam Prasad N <sprasad@microsoft.com> (multichannel) 5145R: Tom Talpey <tom@talpey.com> (RDMA, smbdirect) 5146L: linux-cifs@vger.kernel.org 5147L: samba-technical@lists.samba.org (moderated for non-subscribers) 5148S: Supported 5149W: https://wiki.samba.org/index.php/LinuxCIFS 5150T: git git://git.samba.org/sfrench/cifs-2.6.git 5151F: Documentation/admin-guide/cifs/ 5152F: fs/smb/client/ 5153F: fs/smb/common/ 5154F: include/uapi/linux/cifs 5155 5156COMPACTPCI HOTPLUG CORE 5157M: Scott Murray <scott@spiteful.org> 5158L: linux-pci@vger.kernel.org 5159S: Maintained 5160F: drivers/pci/hotplug/cpci_hotplug* 5161 5162COMPACTPCI HOTPLUG GENERIC DRIVER 5163M: Scott Murray <scott@spiteful.org> 5164L: linux-pci@vger.kernel.org 5165S: Maintained 5166F: drivers/pci/hotplug/cpcihp_generic.c 5167 5168COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER 5169M: Scott Murray <scott@spiteful.org> 5170L: linux-pci@vger.kernel.org 5171S: Maintained 5172F: drivers/pci/hotplug/cpcihp_zt5550.* 5173 5174COMPAL LAPTOP SUPPORT 5175M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> 5176L: platform-driver-x86@vger.kernel.org 5177S: Maintained 5178F: drivers/platform/x86/compal-laptop.c 5179 5180COMPILER ATTRIBUTES 5181M: Miguel Ojeda <ojeda@kernel.org> 5182R: Nick Desaulniers <ndesaulniers@google.com> 5183S: Maintained 5184F: include/linux/compiler_attributes.h 5185 5186COMPUTE EXPRESS LINK (CXL) 5187M: Alison Schofield <alison.schofield@intel.com> 5188M: Vishal Verma <vishal.l.verma@intel.com> 5189M: Ira Weiny <ira.weiny@intel.com> 5190M: Ben Widawsky <bwidawsk@kernel.org> 5191M: Dan Williams <dan.j.williams@intel.com> 5192L: linux-cxl@vger.kernel.org 5193S: Maintained 5194F: drivers/cxl/ 5195F: include/uapi/linux/cxl_mem.h 5196 5197CONEXANT ACCESSRUNNER USB DRIVER 5198L: accessrunner-general@lists.sourceforge.net 5199S: Orphan 5200W: http://accessrunner.sourceforge.net/ 5201F: drivers/usb/atm/cxacru.c 5202 5203CONFIGFS 5204M: Joel Becker <jlbec@evilplan.org> 5205M: Christoph Hellwig <hch@lst.de> 5206S: Supported 5207T: git git://git.infradead.org/users/hch/configfs.git 5208F: fs/configfs/ 5209F: include/linux/configfs.h 5210F: samples/configfs/ 5211 5212CONSOLE SUBSYSTEM 5213M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5214S: Supported 5215F: drivers/video/console/ 5216F: include/linux/console* 5217 5218CONTEXT TRACKING 5219M: Frederic Weisbecker <frederic@kernel.org> 5220M: "Paul E. McKenney" <paulmck@kernel.org> 5221S: Maintained 5222F: include/linux/context_tracking* 5223F: kernel/context_tracking.c 5224 5225CONTROL GROUP (CGROUP) 5226M: Tejun Heo <tj@kernel.org> 5227M: Zefan Li <lizefan.x@bytedance.com> 5228M: Johannes Weiner <hannes@cmpxchg.org> 5229L: cgroups@vger.kernel.org 5230S: Maintained 5231T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5232F: Documentation/admin-guide/cgroup-v1/ 5233F: Documentation/admin-guide/cgroup-v2.rst 5234F: include/linux/cgroup* 5235F: kernel/cgroup/ 5236F: tools/testing/selftests/cgroup/ 5237 5238CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO) 5239M: Tejun Heo <tj@kernel.org> 5240M: Josef Bacik <josef@toxicpanda.com> 5241M: Jens Axboe <axboe@kernel.dk> 5242L: cgroups@vger.kernel.org 5243L: linux-block@vger.kernel.org 5244T: git git://git.kernel.dk/linux-block 5245F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst 5246F: block/bfq-cgroup.c 5247F: block/blk-cgroup.c 5248F: block/blk-iocost.c 5249F: block/blk-iolatency.c 5250F: block/blk-throttle.c 5251F: include/linux/blk-cgroup.h 5252 5253CONTROL GROUP - CPUSET 5254M: Waiman Long <longman@redhat.com> 5255M: Zefan Li <lizefan.x@bytedance.com> 5256L: cgroups@vger.kernel.org 5257S: Maintained 5258T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5259F: Documentation/admin-guide/cgroup-v1/cpusets.rst 5260F: include/linux/cpuset.h 5261F: kernel/cgroup/cpuset.c 5262 5263CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) 5264M: Johannes Weiner <hannes@cmpxchg.org> 5265M: Michal Hocko <mhocko@kernel.org> 5266M: Roman Gushchin <roman.gushchin@linux.dev> 5267M: Shakeel Butt <shakeelb@google.com> 5268R: Muchun Song <muchun.song@linux.dev> 5269L: cgroups@vger.kernel.org 5270L: linux-mm@kvack.org 5271S: Maintained 5272F: mm/memcontrol.c 5273F: mm/swap_cgroup.c 5274F: tools/testing/selftests/cgroup/memcg_protection.m 5275F: tools/testing/selftests/cgroup/test_kmem.c 5276F: tools/testing/selftests/cgroup/test_memcontrol.c 5277 5278CORETEMP HARDWARE MONITORING DRIVER 5279M: Fenghua Yu <fenghua.yu@intel.com> 5280L: linux-hwmon@vger.kernel.org 5281S: Maintained 5282F: Documentation/hwmon/coretemp.rst 5283F: drivers/hwmon/coretemp.c 5284 5285CORSAIR-CPRO HARDWARE MONITOR DRIVER 5286M: Marius Zachmann <mail@mariuszachmann.de> 5287L: linux-hwmon@vger.kernel.org 5288S: Maintained 5289F: drivers/hwmon/corsair-cpro.c 5290 5291CORSAIR-PSU HARDWARE MONITOR DRIVER 5292M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 5293L: linux-hwmon@vger.kernel.org 5294S: Maintained 5295F: Documentation/hwmon/corsair-psu.rst 5296F: drivers/hwmon/corsair-psu.c 5297 5298COUNTER SUBSYSTEM 5299M: William Breathitt Gray <william.gray@linaro.org> 5300L: linux-iio@vger.kernel.org 5301S: Maintained 5302T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git 5303F: Documentation/ABI/testing/sysfs-bus-counter 5304F: Documentation/driver-api/generic-counter.rst 5305F: drivers/counter/ 5306F: include/linux/counter.h 5307F: include/uapi/linux/counter.h 5308F: tools/counter/ 5309 5310CP2615 I2C DRIVER 5311M: Bence Csókás <bence98@sch.bme.hu> 5312S: Maintained 5313F: drivers/i2c/busses/i2c-cp2615.c 5314 5315CPMAC ETHERNET DRIVER 5316M: Florian Fainelli <f.fainelli@gmail.com> 5317L: netdev@vger.kernel.org 5318S: Maintained 5319F: drivers/net/ethernet/ti/cpmac.c 5320 5321CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE 5322M: Viresh Kumar <viresh.kumar@linaro.org> 5323M: Sudeep Holla <sudeep.holla@arm.com> 5324L: linux-pm@vger.kernel.org 5325S: Maintained 5326W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php 5327F: drivers/cpufreq/vexpress-spc-cpufreq.c 5328 5329CPU FREQUENCY SCALING FRAMEWORK 5330M: "Rafael J. Wysocki" <rafael@kernel.org> 5331M: Viresh Kumar <viresh.kumar@linaro.org> 5332L: linux-pm@vger.kernel.org 5333S: Maintained 5334B: https://bugzilla.kernel.org 5335T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5336T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates) 5337F: Documentation/admin-guide/pm/cpufreq.rst 5338F: Documentation/admin-guide/pm/intel_pstate.rst 5339F: Documentation/cpu-freq/ 5340F: Documentation/devicetree/bindings/cpufreq/ 5341F: drivers/cpufreq/ 5342F: include/linux/cpufreq.h 5343F: include/linux/sched/cpufreq.h 5344F: kernel/sched/cpufreq*.c 5345F: tools/testing/selftests/cpufreq/ 5346 5347CPU HOTPLUG 5348M: Thomas Gleixner <tglx@linutronix.de> 5349M: Peter Zijlstra <peterz@infradead.org> 5350L: linux-kernel@vger.kernel.org 5351S: Maintained 5352T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core 5353F: kernel/cpu.c 5354F: kernel/smpboot.* 5355F: include/linux/cpu.h 5356F: include/linux/cpuhotplug.h 5357F: include/linux/smpboot.h 5358 5359CPU IDLE TIME MANAGEMENT FRAMEWORK 5360M: "Rafael J. Wysocki" <rafael@kernel.org> 5361M: Daniel Lezcano <daniel.lezcano@linaro.org> 5362L: linux-pm@vger.kernel.org 5363S: Maintained 5364B: https://bugzilla.kernel.org 5365T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5366F: Documentation/admin-guide/pm/cpuidle.rst 5367F: Documentation/driver-api/pm/cpuidle.rst 5368F: drivers/cpuidle/ 5369F: include/linux/cpuidle.h 5370 5371CPU POWER MONITORING SUBSYSTEM 5372M: Thomas Renninger <trenn@suse.com> 5373M: Shuah Khan <shuah@kernel.org> 5374M: Shuah Khan <skhan@linuxfoundation.org> 5375L: linux-pm@vger.kernel.org 5376S: Maintained 5377F: tools/power/cpupower/ 5378 5379CPUID/MSR DRIVER 5380M: "H. Peter Anvin" <hpa@zytor.com> 5381S: Maintained 5382F: arch/x86/kernel/cpuid.c 5383F: arch/x86/kernel/msr.c 5384 5385CPUIDLE DRIVER - ARM BIG LITTLE 5386M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5387M: Daniel Lezcano <daniel.lezcano@linaro.org> 5388L: linux-pm@vger.kernel.org 5389L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5390S: Maintained 5391T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5392F: drivers/cpuidle/cpuidle-big_little.c 5393 5394CPUIDLE DRIVER - ARM EXYNOS 5395M: Daniel Lezcano <daniel.lezcano@linaro.org> 5396M: Kukjin Kim <kgene@kernel.org> 5397R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 5398L: linux-pm@vger.kernel.org 5399L: linux-samsung-soc@vger.kernel.org 5400S: Supported 5401F: arch/arm/mach-exynos/pm.c 5402F: drivers/cpuidle/cpuidle-exynos.c 5403F: include/linux/platform_data/cpuidle-exynos.h 5404 5405CPUIDLE DRIVER - ARM PSCI 5406M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5407M: Sudeep Holla <sudeep.holla@arm.com> 5408L: linux-pm@vger.kernel.org 5409L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5410S: Supported 5411F: drivers/cpuidle/cpuidle-psci.c 5412 5413CPUIDLE DRIVER - ARM PSCI PM DOMAIN 5414M: Ulf Hansson <ulf.hansson@linaro.org> 5415L: linux-pm@vger.kernel.org 5416L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5417S: Supported 5418F: drivers/cpuidle/cpuidle-psci-domain.c 5419F: drivers/cpuidle/cpuidle-psci.h 5420 5421CPUIDLE DRIVER - DT IDLE PM DOMAIN 5422M: Ulf Hansson <ulf.hansson@linaro.org> 5423L: linux-pm@vger.kernel.org 5424S: Supported 5425F: drivers/cpuidle/dt_idle_genpd.c 5426F: drivers/cpuidle/dt_idle_genpd.h 5427 5428CPUIDLE DRIVER - RISC-V SBI 5429M: Anup Patel <anup@brainfault.org> 5430L: linux-pm@vger.kernel.org 5431L: linux-riscv@lists.infradead.org 5432S: Maintained 5433F: drivers/cpuidle/cpuidle-riscv-sbi.c 5434 5435CRAMFS FILESYSTEM 5436M: Nicolas Pitre <nico@fluxnic.net> 5437S: Maintained 5438F: Documentation/filesystems/cramfs.rst 5439F: fs/cramfs/ 5440 5441CREATIVE SB0540 5442M: Bastien Nocera <hadess@hadess.net> 5443L: linux-input@vger.kernel.org 5444S: Maintained 5445F: drivers/hid/hid-creative-sb0540.c 5446 5447CRYPTO API 5448M: Herbert Xu <herbert@gondor.apana.org.au> 5449M: "David S. Miller" <davem@davemloft.net> 5450L: linux-crypto@vger.kernel.org 5451S: Maintained 5452T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git 5453T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git 5454F: Documentation/crypto/ 5455F: Documentation/devicetree/bindings/crypto/ 5456F: arch/*/crypto/ 5457F: crypto/ 5458F: drivers/crypto/ 5459F: include/crypto/ 5460F: include/linux/crypto* 5461F: lib/crypto/ 5462 5463CRYPTOGRAPHIC RANDOM NUMBER GENERATOR 5464M: Neil Horman <nhorman@tuxdriver.com> 5465L: linux-crypto@vger.kernel.org 5466S: Maintained 5467F: crypto/ansi_cprng.c 5468F: crypto/rng.c 5469 5470CS3308 MEDIA DRIVER 5471M: Hans Verkuil <hverkuil@xs4all.nl> 5472L: linux-media@vger.kernel.org 5473S: Odd Fixes 5474W: http://linuxtv.org 5475T: git git://linuxtv.org/media_tree.git 5476F: drivers/media/i2c/cs3308.c 5477 5478CS5535 Audio ALSA driver 5479M: Jaya Kumar <jayakumar.alsa@gmail.com> 5480S: Maintained 5481F: sound/pci/cs5535audio/ 5482 5483CTU CAN FD DRIVER 5484M: Pavel Pisa <pisa@cmp.felk.cvut.cz> 5485M: Ondrej Ille <ondrej.ille@gmail.com> 5486L: linux-can@vger.kernel.org 5487S: Maintained 5488F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml 5489F: drivers/net/can/ctucanfd/ 5490 5491CW1200 WLAN driver 5492M: Solomon Peachy <pizza@shaftnet.org> 5493S: Maintained 5494F: drivers/net/wireless/st/cw1200/ 5495 5496CX18 VIDEO4LINUX DRIVER 5497M: Andy Walls <awalls@md.metrocast.net> 5498L: linux-media@vger.kernel.org 5499S: Maintained 5500W: https://linuxtv.org 5501T: git git://linuxtv.org/media_tree.git 5502F: drivers/media/pci/cx18/ 5503F: include/uapi/linux/ivtv* 5504 5505CX2341X MPEG ENCODER HELPER MODULE 5506M: Hans Verkuil <hverkuil@xs4all.nl> 5507L: linux-media@vger.kernel.org 5508S: Maintained 5509W: https://linuxtv.org 5510T: git git://linuxtv.org/media_tree.git 5511F: drivers/media/common/cx2341x* 5512F: include/media/drv-intf/cx2341x.h 5513 5514CX24120 MEDIA DRIVER 5515M: Jemma Denson <jdenson@gmail.com> 5516M: Patrick Boettcher <patrick.boettcher@posteo.de> 5517L: linux-media@vger.kernel.org 5518S: Maintained 5519W: https://linuxtv.org 5520Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5521F: drivers/media/dvb-frontends/cx24120* 5522 5523CX88 VIDEO4LINUX DRIVER 5524M: Mauro Carvalho Chehab <mchehab@kernel.org> 5525L: linux-media@vger.kernel.org 5526S: Odd fixes 5527W: https://linuxtv.org 5528T: git git://linuxtv.org/media_tree.git 5529F: Documentation/driver-api/media/drivers/cx88* 5530F: drivers/media/pci/cx88/ 5531 5532CXD2820R MEDIA DRIVER 5533M: Antti Palosaari <crope@iki.fi> 5534L: linux-media@vger.kernel.org 5535S: Maintained 5536W: https://linuxtv.org 5537W: http://palosaari.fi/linux/ 5538Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5539T: git git://linuxtv.org/anttip/media_tree.git 5540F: drivers/media/dvb-frontends/cxd2820r* 5541 5542CXGB3 ETHERNET DRIVER (CXGB3) 5543M: Raju Rangoju <rajur@chelsio.com> 5544L: netdev@vger.kernel.org 5545S: Supported 5546W: http://www.chelsio.com 5547F: drivers/net/ethernet/chelsio/cxgb3/ 5548 5549CXGB3 ISCSI DRIVER (CXGB3I) 5550M: Varun Prakash <varun@chelsio.com> 5551L: linux-scsi@vger.kernel.org 5552S: Supported 5553W: http://www.chelsio.com 5554F: drivers/scsi/cxgbi/cxgb3i 5555 5556CXGB4 CRYPTO DRIVER (chcr) 5557M: Ayush Sawal <ayush.sawal@chelsio.com> 5558L: linux-crypto@vger.kernel.org 5559S: Supported 5560W: http://www.chelsio.com 5561F: drivers/crypto/chelsio 5562 5563CXGB4 ETHERNET DRIVER (CXGB4) 5564M: Raju Rangoju <rajur@chelsio.com> 5565L: netdev@vger.kernel.org 5566S: Supported 5567W: http://www.chelsio.com 5568F: drivers/net/ethernet/chelsio/cxgb4/ 5569 5570CXGB4 INLINE CRYPTO DRIVER 5571M: Ayush Sawal <ayush.sawal@chelsio.com> 5572L: netdev@vger.kernel.org 5573S: Supported 5574W: http://www.chelsio.com 5575F: drivers/net/ethernet/chelsio/inline_crypto/ 5576 5577CXGB4 ISCSI DRIVER (CXGB4I) 5578M: Varun Prakash <varun@chelsio.com> 5579L: linux-scsi@vger.kernel.org 5580S: Supported 5581W: http://www.chelsio.com 5582F: drivers/scsi/cxgbi/cxgb4i 5583 5584CXGB4 IWARP RNIC DRIVER (IW_CXGB4) 5585M: Potnuri Bharat Teja <bharat@chelsio.com> 5586L: linux-rdma@vger.kernel.org 5587S: Supported 5588W: http://www.openfabrics.org 5589F: drivers/infiniband/hw/cxgb4/ 5590F: include/uapi/rdma/cxgb4-abi.h 5591 5592CXGB4VF ETHERNET DRIVER (CXGB4VF) 5593M: Raju Rangoju <rajur@chelsio.com> 5594L: netdev@vger.kernel.org 5595S: Supported 5596W: http://www.chelsio.com 5597F: drivers/net/ethernet/chelsio/cxgb4vf/ 5598 5599CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER 5600M: Frederic Barrat <fbarrat@linux.ibm.com> 5601M: Andrew Donnellan <ajd@linux.ibm.com> 5602L: linuxppc-dev@lists.ozlabs.org 5603S: Supported 5604F: Documentation/ABI/testing/sysfs-class-cxl 5605F: Documentation/powerpc/cxl.rst 5606F: arch/powerpc/platforms/powernv/pci-cxl.c 5607F: drivers/misc/cxl/ 5608F: include/misc/cxl* 5609F: include/uapi/misc/cxl.h 5610 5611CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER 5612M: Manoj N. Kumar <manoj@linux.ibm.com> 5613M: Matthew R. Ochs <mrochs@linux.ibm.com> 5614M: Uma Krishnan <ukrishn@linux.ibm.com> 5615L: linux-scsi@vger.kernel.org 5616S: Supported 5617F: Documentation/powerpc/cxlflash.rst 5618F: drivers/scsi/cxlflash/ 5619F: include/uapi/scsi/cxlflash_ioctl.h 5620 5621CYBERPRO FB DRIVER 5622M: Russell King <linux@armlinux.org.uk> 5623L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5624S: Maintained 5625W: http://www.armlinux.org.uk/ 5626F: drivers/video/fbdev/cyber2000fb.* 5627 5628CYCLADES PC300 DRIVER 5629S: Orphan 5630F: drivers/net/wan/pc300* 5631 5632CYPRESS CY8C95X0 PINCTRL DRIVER 5633M: Patrick Rudolph <patrick.rudolph@9elements.com> 5634L: linux-gpio@vger.kernel.org 5635S: Maintained 5636F: drivers/pinctrl/pinctrl-cy8c95x0.c 5637 5638CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER 5639M: Linus Walleij <linus.walleij@linaro.org> 5640L: linux-input@vger.kernel.org 5641S: Maintained 5642F: drivers/input/touchscreen/cy8ctma140.c 5643 5644CYPRESS STREETFIGHTER TOUCHKEYS DRIVER 5645M: Yassine Oudjana <y.oudjana@protonmail.com> 5646L: linux-input@vger.kernel.org 5647S: Maintained 5648F: Documentation/devicetree/bindings/input/cypress-sf.yaml 5649F: drivers/input/keyboard/cypress-sf.c 5650 5651CYPRESS_FIRMWARE MEDIA DRIVER 5652M: Antti Palosaari <crope@iki.fi> 5653L: linux-media@vger.kernel.org 5654S: Maintained 5655W: https://linuxtv.org 5656W: http://palosaari.fi/linux/ 5657Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5658T: git git://linuxtv.org/anttip/media_tree.git 5659F: drivers/media/common/cypress_firmware* 5660 5661CYTTSP TOUCHSCREEN DRIVER 5662M: Linus Walleij <linus.walleij@linaro.org> 5663L: linux-input@vger.kernel.org 5664S: Maintained 5665F: drivers/input/touchscreen/cyttsp* 5666 5667D-LINK DIR-685 TOUCHKEYS DRIVER 5668M: Linus Walleij <linus.walleij@linaro.org> 5669L: linux-input@vger.kernel.org 5670S: Supported 5671F: drivers/input/keyboard/dlink-dir685-touchkeys.c 5672 5673DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK 5674M: Joshua Kinard <kumba@gentoo.org> 5675S: Maintained 5676F: drivers/rtc/rtc-ds1685.c 5677F: include/linux/rtc/ds1685.h 5678 5679DAMA SLAVE for AX.25 5680M: Joerg Reuter <jreuter@yaina.de> 5681L: linux-hams@vger.kernel.org 5682S: Maintained 5683W: http://yaina.de/jreuter/ 5684W: http://www.qsl.net/dl1bke/ 5685F: net/ax25/af_ax25.c 5686F: net/ax25/ax25_dev.c 5687F: net/ax25/ax25_ds_* 5688F: net/ax25/ax25_in.c 5689F: net/ax25/ax25_out.c 5690F: net/ax25/ax25_timer.c 5691F: net/ax25/sysctl_net_ax25.c 5692 5693DATA ACCESS MONITOR 5694M: SeongJae Park <sj@kernel.org> 5695L: damon@lists.linux.dev 5696L: linux-mm@kvack.org 5697S: Maintained 5698W: https://damonitor.github.io 5699P: Documentation/mm/damon/maintainer-profile.rst 5700T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 5701T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 5702T: git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next 5703F: Documentation/ABI/testing/sysfs-kernel-mm-damon 5704F: Documentation/admin-guide/mm/damon/ 5705F: Documentation/mm/damon/ 5706F: include/linux/damon.h 5707F: include/trace/events/damon.h 5708F: mm/damon/ 5709F: tools/testing/selftests/damon/ 5710 5711DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER 5712L: netdev@vger.kernel.org 5713S: Orphan 5714F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst 5715F: drivers/net/ethernet/dec/tulip/dmfe.c 5716 5717DC390/AM53C974 SCSI driver 5718M: Hannes Reinecke <hare@suse.com> 5719L: linux-scsi@vger.kernel.org 5720S: Maintained 5721F: drivers/scsi/am53c974.c 5722 5723DC395x SCSI driver 5724M: Oliver Neukum <oliver@neukum.org> 5725M: Ali Akcaagac <aliakc@web.de> 5726M: Jamie Lenehan <lenehan@twibble.org> 5727L: dc395x@twibble.org 5728S: Maintained 5729W: http://twibble.org/dist/dc395x/ 5730W: http://lists.twibble.org/mailman/listinfo/dc395x/ 5731F: Documentation/scsi/dc395x.rst 5732F: drivers/scsi/dc395x.* 5733 5734DCCP PROTOCOL 5735L: dccp@vger.kernel.org 5736S: Orphan 5737W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp 5738F: include/linux/dccp.h 5739F: include/linux/tfrc.h 5740F: include/uapi/linux/dccp.h 5741F: net/dccp/ 5742 5743DEBUGOBJECTS: 5744M: Thomas Gleixner <tglx@linutronix.de> 5745L: linux-kernel@vger.kernel.org 5746S: Maintained 5747T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects 5748F: lib/debugobjects.c 5749F: include/linux/debugobjects.h 5750 5751DECSTATION PLATFORM SUPPORT 5752M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5753L: linux-mips@vger.kernel.org 5754S: Maintained 5755W: http://www.linux-mips.org/wiki/DECstation 5756F: arch/mips/dec/ 5757F: arch/mips/include/asm/dec/ 5758F: arch/mips/include/asm/mach-dec/ 5759 5760DEFXX FDDI NETWORK DRIVER 5761M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5762S: Maintained 5763F: drivers/net/fddi/defxx.* 5764 5765DEFZA FDDI NETWORK DRIVER 5766M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5767S: Maintained 5768F: drivers/net/fddi/defza.* 5769 5770DEINTERLACE DRIVERS FOR ALLWINNER H3 5771M: Jernej Skrabec <jernej.skrabec@gmail.com> 5772L: linux-media@vger.kernel.org 5773S: Maintained 5774T: git git://linuxtv.org/media_tree.git 5775F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml 5776F: drivers/media/platform/sunxi/sun8i-di/ 5777 5778DELL LAPTOP DRIVER 5779M: Matthew Garrett <mjg59@srcf.ucam.org> 5780M: Pali Rohár <pali@kernel.org> 5781L: platform-driver-x86@vger.kernel.org 5782S: Maintained 5783F: drivers/platform/x86/dell/dell-laptop.c 5784 5785DELL LAPTOP FREEFALL DRIVER 5786M: Pali Rohár <pali@kernel.org> 5787S: Maintained 5788F: drivers/platform/x86/dell/dell-smo8800.c 5789 5790DELL LAPTOP RBTN DRIVER 5791M: Pali Rohár <pali@kernel.org> 5792S: Maintained 5793F: drivers/platform/x86/dell/dell-rbtn.* 5794 5795DELL LAPTOP SMM DRIVER 5796M: Pali Rohár <pali@kernel.org> 5797S: Maintained 5798F: Documentation/ABI/obsolete/procfs-i8k 5799F: drivers/hwmon/dell-smm-hwmon.c 5800F: include/uapi/linux/i8k.h 5801 5802DELL REMOTE BIOS UPDATE DRIVER 5803M: Stuart Hayes <stuart.w.hayes@gmail.com> 5804L: platform-driver-x86@vger.kernel.org 5805S: Maintained 5806F: drivers/platform/x86/dell/dell_rbu.c 5807 5808DELL SMBIOS DRIVER 5809M: Pali Rohár <pali@kernel.org> 5810L: Dell.Client.Kernel@dell.com 5811L: platform-driver-x86@vger.kernel.org 5812S: Maintained 5813F: drivers/platform/x86/dell/dell-smbios.* 5814 5815DELL SMBIOS SMM DRIVER 5816L: Dell.Client.Kernel@dell.com 5817L: platform-driver-x86@vger.kernel.org 5818S: Maintained 5819F: drivers/platform/x86/dell/dell-smbios-smm.c 5820 5821DELL SMBIOS WMI DRIVER 5822L: Dell.Client.Kernel@dell.com 5823L: platform-driver-x86@vger.kernel.org 5824S: Maintained 5825F: drivers/platform/x86/dell/dell-smbios-wmi.c 5826F: tools/wmi/dell-smbios-example.c 5827 5828DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas) 5829M: Stuart Hayes <stuart.w.hayes@gmail.com> 5830L: platform-driver-x86@vger.kernel.org 5831S: Maintained 5832F: Documentation/driver-api/dcdbas.rst 5833F: drivers/platform/x86/dell/dcdbas.* 5834 5835DELL WMI DDV DRIVER 5836M: Armin Wolf <W_Armin@gmx.de> 5837S: Maintained 5838F: Documentation/ABI/testing/debugfs-dell-wmi-ddv 5839F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv 5840F: drivers/platform/x86/dell/dell-wmi-ddv.c 5841 5842DELL WMI DESCRIPTOR DRIVER 5843L: Dell.Client.Kernel@dell.com 5844S: Maintained 5845F: drivers/platform/x86/dell/dell-wmi-descriptor.c 5846 5847DELL WMI HARDWARE PRIVACY SUPPORT 5848M: Perry Yuan <Perry.Yuan@dell.com> 5849L: Dell.Client.Kernel@dell.com 5850L: platform-driver-x86@vger.kernel.org 5851S: Maintained 5852F: drivers/platform/x86/dell/dell-wmi-privacy.c 5853 5854DELL WMI NOTIFICATIONS DRIVER 5855M: Matthew Garrett <mjg59@srcf.ucam.org> 5856M: Pali Rohár <pali@kernel.org> 5857S: Maintained 5858F: drivers/platform/x86/dell/dell-wmi-base.c 5859 5860DELL WMI SYSMAN DRIVER 5861M: Prasanth Ksr <prasanth.ksr@dell.com> 5862L: Dell.Client.Kernel@dell.com 5863L: platform-driver-x86@vger.kernel.org 5864S: Maintained 5865F: Documentation/ABI/testing/sysfs-class-firmware-attributes 5866F: drivers/platform/x86/dell/dell-wmi-sysman/ 5867 5868DELTA AHE-50DC FAN CONTROL MODULE DRIVER 5869M: Zev Weiss <zev@bewilderbeest.net> 5870L: linux-hwmon@vger.kernel.org 5871S: Maintained 5872F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c 5873 5874DELTA DPS920AB PSU DRIVER 5875M: Robert Marko <robert.marko@sartura.hr> 5876L: linux-hwmon@vger.kernel.org 5877S: Maintained 5878F: Documentation/hwmon/dps920ab.rst 5879F: drivers/hwmon/pmbus/dps920ab.c 5880 5881DELTA NETWORKS TN48M CPLD DRIVERS 5882M: Robert Marko <robert.marko@sartura.hr> 5883S: Maintained 5884F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml 5885F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml 5886F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml 5887F: drivers/gpio/gpio-tn48m.c 5888F: include/dt-bindings/reset/delta,tn48m-reset.h 5889 5890DELTA ST MEDIA DRIVER 5891M: Hugues Fruchet <hugues.fruchet@foss.st.com> 5892L: linux-media@vger.kernel.org 5893S: Supported 5894W: https://linuxtv.org 5895T: git git://linuxtv.org/media_tree.git 5896F: drivers/media/platform/st/sti/delta 5897 5898DENALI NAND DRIVER 5899L: linux-mtd@lists.infradead.org 5900S: Orphan 5901F: drivers/mtd/nand/raw/denali* 5902 5903DESIGNWARE EDMA CORE IP DRIVER 5904M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5905L: dmaengine@vger.kernel.org 5906S: Maintained 5907F: drivers/dma/dw-edma/ 5908F: include/linux/dma/edma.h 5909 5910DESIGNWARE USB2 DRD IP DRIVER 5911M: Minas Harutyunyan <hminas@synopsys.com> 5912L: linux-usb@vger.kernel.org 5913S: Maintained 5914T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git 5915F: drivers/usb/dwc2/ 5916 5917DESIGNWARE USB3 DRD IP DRIVER 5918M: Thinh Nguyen <Thinh.Nguyen@synopsys.com> 5919L: linux-usb@vger.kernel.org 5920S: Maintained 5921F: drivers/usb/dwc3/ 5922 5923DESIGNWARE XDATA IP DRIVER 5924M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5925L: linux-pci@vger.kernel.org 5926S: Maintained 5927F: Documentation/misc-devices/dw-xdata-pcie.rst 5928F: drivers/misc/dw-xdata-pcie.c 5929 5930DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER 5931M: Andreas Klinger <ak@it-klinger.de> 5932L: linux-iio@vger.kernel.org 5933S: Maintained 5934F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08 5935F: drivers/iio/proximity/srf*.c 5936 5937DEVICE COREDUMP (DEV_COREDUMP) 5938M: Johannes Berg <johannes@sipsolutions.net> 5939L: linux-kernel@vger.kernel.org 5940S: Maintained 5941F: drivers/base/devcoredump.c 5942F: include/linux/devcoredump.h 5943 5944DEVICE DEPENDENCY HELPER SCRIPT 5945M: Saravana Kannan <saravanak@google.com> 5946L: linux-kernel@vger.kernel.org 5947S: Maintained 5948F: scripts/dev-needs.sh 5949 5950DEVICE DIRECT ACCESS (DAX) 5951M: Dan Williams <dan.j.williams@intel.com> 5952M: Vishal Verma <vishal.l.verma@intel.com> 5953M: Dave Jiang <dave.jiang@intel.com> 5954L: nvdimm@lists.linux.dev 5955L: linux-cxl@vger.kernel.org 5956S: Supported 5957F: drivers/dax/ 5958 5959DEVICE FREQUENCY (DEVFREQ) 5960M: MyungJoo Ham <myungjoo.ham@samsung.com> 5961M: Kyungmin Park <kyungmin.park@samsung.com> 5962M: Chanwoo Choi <cw00.choi@samsung.com> 5963L: linux-pm@vger.kernel.org 5964S: Maintained 5965T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5966F: Documentation/devicetree/bindings/devfreq/ 5967F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml 5968F: drivers/devfreq/ 5969F: include/linux/devfreq.h 5970F: include/trace/events/devfreq.h 5971 5972DEVICE FREQUENCY EVENT (DEVFREQ-EVENT) 5973M: Chanwoo Choi <cw00.choi@samsung.com> 5974L: linux-pm@vger.kernel.org 5975S: Supported 5976T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5977F: Documentation/devicetree/bindings/devfreq/event/ 5978F: drivers/devfreq/devfreq-event.c 5979F: drivers/devfreq/event/ 5980F: include/dt-bindings/pmu/exynos_ppmu.h 5981F: include/linux/devfreq-event.h 5982 5983DEVICE RESOURCE MANAGEMENT HELPERS 5984M: Hans de Goede <hdegoede@redhat.com> 5985R: Matti Vaittinen <mazziesaccount@gmail.com> 5986S: Maintained 5987F: include/linux/devm-helpers.h 5988 5989DEVICE-MAPPER (LVM) 5990M: Alasdair Kergon <agk@redhat.com> 5991M: Mike Snitzer <snitzer@kernel.org> 5992M: dm-devel@redhat.com 5993L: dm-devel@redhat.com 5994S: Maintained 5995W: http://sources.redhat.com/dm 5996Q: http://patchwork.kernel.org/project/dm-devel/list/ 5997T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git 5998T: quilt http://people.redhat.com/agk/patches/linux/editing/ 5999F: Documentation/admin-guide/device-mapper/ 6000F: drivers/md/Kconfig 6001F: drivers/md/Makefile 6002F: drivers/md/dm* 6003F: drivers/md/persistent-data/ 6004F: include/linux/device-mapper.h 6005F: include/linux/dm-*.h 6006F: include/uapi/linux/dm-*.h 6007 6008DEVLINK 6009M: Jiri Pirko <jiri@resnulli.us> 6010L: netdev@vger.kernel.org 6011S: Supported 6012F: Documentation/networking/devlink 6013F: include/net/devlink.h 6014F: include/uapi/linux/devlink.h 6015F: net/devlink/ 6016 6017DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT 6018M: Christoph Niedermaier <cniedermaier@dh-electronics.com> 6019L: kernel@dh-electronics.com 6020S: Maintained 6021F: arch/arm/boot/dts/imx6*-dhcom-* 6022F: arch/arm/boot/dts/imx6*-dhcor-* 6023 6024DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT 6025M: Marek Vasut <marex@denx.de> 6026L: kernel@dh-electronics.com 6027S: Maintained 6028F: arch/arm/boot/dts/stm32mp1*-dhcom-* 6029F: arch/arm/boot/dts/stm32mp1*-dhcor-* 6030 6031DIALOG SEMICONDUCTOR DRIVERS 6032M: Support Opensource <support.opensource@diasemi.com> 6033S: Supported 6034W: http://www.dialog-semiconductor.com/products 6035F: Documentation/devicetree/bindings/input/da90??-onkey.txt 6036F: Documentation/devicetree/bindings/input/dlg,da72??.txt 6037F: Documentation/devicetree/bindings/mfd/da90*.txt 6038F: Documentation/devicetree/bindings/mfd/dlg,da90*.yaml 6039F: Documentation/devicetree/bindings/regulator/da92*.txt 6040F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml 6041F: Documentation/devicetree/bindings/regulator/slg51000.txt 6042F: Documentation/devicetree/bindings/sound/da[79]*.txt 6043F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt 6044F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt 6045F: Documentation/hwmon/da90??.rst 6046F: drivers/gpio/gpio-da90??.c 6047F: drivers/hwmon/da90??-hwmon.c 6048F: drivers/iio/adc/da91??-*.c 6049F: drivers/input/misc/da72??.[ch] 6050F: drivers/input/misc/da90??_onkey.c 6051F: drivers/input/touchscreen/da9052_tsi.c 6052F: drivers/leds/leds-da90??.c 6053F: drivers/mfd/da903x.c 6054F: drivers/mfd/da90??-*.c 6055F: drivers/mfd/da91??-*.c 6056F: drivers/pinctrl/pinctrl-da90??.c 6057F: drivers/power/supply/da9052-battery.c 6058F: drivers/power/supply/da91??-*.c 6059F: drivers/regulator/da9???-regulator.[ch] 6060F: drivers/regulator/slg51000-regulator.[ch] 6061F: drivers/rtc/rtc-da90??.c 6062F: drivers/thermal/da90??-thermal.c 6063F: drivers/video/backlight/da90??_bl.c 6064F: drivers/watchdog/da90??_wdt.c 6065F: include/dt-bindings/regulator/dlg,da9*-regulator.h 6066F: include/linux/mfd/da903x.h 6067F: include/linux/mfd/da9052/ 6068F: include/linux/mfd/da9055/ 6069F: include/linux/mfd/da9062/ 6070F: include/linux/mfd/da9063/ 6071F: include/linux/mfd/da9150/ 6072F: include/linux/regulator/da9211.h 6073F: include/sound/da[79]*.h 6074F: sound/soc/codecs/da[79]*.[ch] 6075 6076DIAMOND SYSTEMS GPIO-MM GPIO DRIVER 6077M: William Breathitt Gray <william.gray@linaro.org> 6078L: linux-gpio@vger.kernel.org 6079S: Maintained 6080F: drivers/gpio/gpio-gpio-mm.c 6081 6082DIOLAN U2C-12 I2C DRIVER 6083M: Guenter Roeck <linux@roeck-us.net> 6084L: linux-i2c@vger.kernel.org 6085S: Maintained 6086F: drivers/i2c/busses/i2c-diolan-u2c.c 6087 6088DIRECTORY NOTIFICATION (DNOTIFY) 6089M: Jan Kara <jack@suse.cz> 6090R: Amir Goldstein <amir73il@gmail.com> 6091L: linux-fsdevel@vger.kernel.org 6092S: Maintained 6093F: Documentation/filesystems/dnotify.rst 6094F: fs/notify/dnotify/ 6095F: include/linux/dnotify.h 6096 6097DISK GEOMETRY AND PARTITION HANDLING 6098M: Andries Brouwer <aeb@cwi.nl> 6099S: Maintained 6100W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html 6101W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html 6102W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html 6103 6104DISKQUOTA 6105M: Jan Kara <jack@suse.com> 6106S: Maintained 6107F: Documentation/filesystems/quota.rst 6108F: fs/quota/ 6109F: include/linux/quota*.h 6110F: include/uapi/linux/quota*.h 6111 6112DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB) 6113M: Bernie Thompson <bernie@plugable.com> 6114L: linux-fbdev@vger.kernel.org 6115S: Maintained 6116W: http://plugable.com/category/projects/udlfb/ 6117F: Documentation/fb/udlfb.rst 6118F: drivers/video/fbdev/udlfb.c 6119F: include/video/udlfb.h 6120 6121DISTRIBUTED LOCK MANAGER (DLM) 6122M: Christine Caulfield <ccaulfie@redhat.com> 6123M: David Teigland <teigland@redhat.com> 6124L: cluster-devel@redhat.com 6125S: Supported 6126W: http://sources.redhat.com/cluster/ 6127T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git 6128F: fs/dlm/ 6129 6130DMA BUFFER SHARING FRAMEWORK 6131M: Sumit Semwal <sumit.semwal@linaro.org> 6132M: Christian König <christian.koenig@amd.com> 6133L: linux-media@vger.kernel.org 6134L: dri-devel@lists.freedesktop.org 6135L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6136S: Maintained 6137T: git git://anongit.freedesktop.org/drm/drm-misc 6138F: Documentation/driver-api/dma-buf.rst 6139F: drivers/dma-buf/ 6140F: include/linux/*fence.h 6141F: include/linux/dma-buf.h 6142F: include/linux/dma-resv.h 6143K: \bdma_(?:buf|fence|resv)\b 6144 6145DMA GENERIC OFFLOAD ENGINE SUBSYSTEM 6146M: Vinod Koul <vkoul@kernel.org> 6147L: dmaengine@vger.kernel.org 6148S: Maintained 6149Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 6150T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git 6151F: Documentation/devicetree/bindings/dma/ 6152F: Documentation/driver-api/dmaengine/ 6153F: drivers/dma/ 6154F: include/dt-bindings/dma/ 6155F: include/linux/dma/ 6156F: include/linux/dmaengine.h 6157F: include/linux/of_dma.h 6158 6159DMA MAPPING BENCHMARK 6160M: Xiang Chen <chenxiang66@hisilicon.com> 6161L: iommu@lists.linux.dev 6162F: kernel/dma/map_benchmark.c 6163F: tools/testing/selftests/dma/ 6164 6165DMA MAPPING HELPERS 6166M: Christoph Hellwig <hch@lst.de> 6167M: Marek Szyprowski <m.szyprowski@samsung.com> 6168R: Robin Murphy <robin.murphy@arm.com> 6169L: iommu@lists.linux.dev 6170S: Supported 6171W: http://git.infradead.org/users/hch/dma-mapping.git 6172T: git git://git.infradead.org/users/hch/dma-mapping.git 6173F: include/asm-generic/dma-mapping.h 6174F: include/linux/dma-direct.h 6175F: include/linux/dma-map-ops.h 6176F: include/linux/dma-mapping.h 6177F: include/linux/swiotlb.h 6178F: kernel/dma/ 6179 6180DMA-BUF HEAPS FRAMEWORK 6181M: Sumit Semwal <sumit.semwal@linaro.org> 6182R: Benjamin Gaignard <benjamin.gaignard@collabora.com> 6183R: Liam Mark <lmark@codeaurora.org> 6184R: Laura Abbott <labbott@redhat.com> 6185R: Brian Starkey <Brian.Starkey@arm.com> 6186R: John Stultz <jstultz@google.com> 6187L: linux-media@vger.kernel.org 6188L: dri-devel@lists.freedesktop.org 6189L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6190S: Maintained 6191T: git git://anongit.freedesktop.org/drm/drm-misc 6192F: drivers/dma-buf/dma-heap.c 6193F: drivers/dma-buf/heaps/* 6194F: include/linux/dma-heap.h 6195F: include/uapi/linux/dma-heap.h 6196 6197DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422 6198M: Lukasz Luba <lukasz.luba@arm.com> 6199L: linux-pm@vger.kernel.org 6200L: linux-samsung-soc@vger.kernel.org 6201S: Maintained 6202F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml 6203F: drivers/memory/samsung/exynos5422-dmc.c 6204 6205DME1737 HARDWARE MONITOR DRIVER 6206M: Juerg Haefliger <juergh@proton.me> 6207L: linux-hwmon@vger.kernel.org 6208S: Maintained 6209F: Documentation/hwmon/dme1737.rst 6210F: drivers/hwmon/dme1737.c 6211 6212DMI/SMBIOS SUPPORT 6213M: Jean Delvare <jdelvare@suse.com> 6214S: Maintained 6215T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next 6216F: Documentation/ABI/testing/sysfs-firmware-dmi-tables 6217F: drivers/firmware/dmi-id.c 6218F: drivers/firmware/dmi_scan.c 6219F: include/linux/dmi.h 6220 6221DOCUMENTATION 6222M: Jonathan Corbet <corbet@lwn.net> 6223L: linux-doc@vger.kernel.org 6224S: Maintained 6225P: Documentation/doc-guide/maintainer-profile.rst 6226T: git git://git.lwn.net/linux.git docs-next 6227F: Documentation/ 6228F: scripts/documentation-file-ref-check 6229F: scripts/kernel-doc 6230F: scripts/sphinx-pre-install 6231X: Documentation/ABI/ 6232X: Documentation/admin-guide/media/ 6233X: Documentation/devicetree/ 6234X: Documentation/driver-api/media/ 6235X: Documentation/firmware-guide/acpi/ 6236X: Documentation/i2c/ 6237X: Documentation/netlink/ 6238X: Documentation/power/ 6239X: Documentation/spi/ 6240X: Documentation/userspace-api/media/ 6241 6242DOCUMENTATION PROCESS 6243M: Jonathan Corbet <corbet@lwn.net> 6244S: Maintained 6245F: Documentation/process/ 6246L: workflows@vger.kernel.org 6247 6248DOCUMENTATION REPORTING ISSUES 6249M: Thorsten Leemhuis <linux@leemhuis.info> 6250L: linux-doc@vger.kernel.org 6251S: Maintained 6252F: Documentation/admin-guide/quickly-build-trimmed-linux.rst 6253F: Documentation/admin-guide/reporting-issues.rst 6254 6255DOCUMENTATION SCRIPTS 6256M: Mauro Carvalho Chehab <mchehab@kernel.org> 6257L: linux-doc@vger.kernel.org 6258S: Maintained 6259F: Documentation/sphinx/parse-headers.pl 6260F: scripts/documentation-file-ref-check 6261F: scripts/sphinx-pre-install 6262 6263DOCUMENTATION/ITALIAN 6264M: Federico Vaga <federico.vaga@vaga.pv.it> 6265L: linux-doc@vger.kernel.org 6266S: Maintained 6267F: Documentation/translations/it_IT 6268 6269DOCUMENTATION/JAPANESE 6270R: Akira Yokosawa <akiyks@gmail.com> 6271L: linux-doc@vger.kernel.org 6272S: Maintained 6273F: Documentation/translations/ja_JP 6274 6275DONGWOON DW9714 LENS VOICE COIL DRIVER 6276M: Sakari Ailus <sakari.ailus@linux.intel.com> 6277L: linux-media@vger.kernel.org 6278S: Maintained 6279T: git git://linuxtv.org/media_tree.git 6280F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml 6281F: drivers/media/i2c/dw9714.c 6282 6283DONGWOON DW9768 LENS VOICE COIL DRIVER 6284M: Dongchun Zhu <dongchun.zhu@mediatek.com> 6285L: linux-media@vger.kernel.org 6286S: Maintained 6287T: git git://linuxtv.org/media_tree.git 6288F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml 6289F: drivers/media/i2c/dw9768.c 6290 6291DONGWOON DW9807 LENS VOICE COIL DRIVER 6292M: Sakari Ailus <sakari.ailus@linux.intel.com> 6293L: linux-media@vger.kernel.org 6294S: Maintained 6295T: git git://linuxtv.org/media_tree.git 6296F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml 6297F: drivers/media/i2c/dw9807-vcm.c 6298 6299DOUBLETALK DRIVER 6300M: "James R. Van Zandt" <jrv@vanzandt.mv.com> 6301L: blinux-list@redhat.com 6302S: Maintained 6303F: drivers/char/dtlk.c 6304F: include/linux/dtlk.h 6305 6306DPAA2 DATAPATH I/O (DPIO) DRIVER 6307M: Roy Pledge <Roy.Pledge@nxp.com> 6308L: linux-kernel@vger.kernel.org 6309S: Maintained 6310F: drivers/soc/fsl/dpio 6311 6312DPAA2 ETHERNET DRIVER 6313M: Ioana Ciornei <ioana.ciornei@nxp.com> 6314L: netdev@vger.kernel.org 6315S: Maintained 6316F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst 6317F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst 6318F: drivers/net/ethernet/freescale/dpaa2/Kconfig 6319F: drivers/net/ethernet/freescale/dpaa2/Makefile 6320F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth* 6321F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac* 6322F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk* 6323F: drivers/net/ethernet/freescale/dpaa2/dpkg.h 6324F: drivers/net/ethernet/freescale/dpaa2/dpmac* 6325F: drivers/net/ethernet/freescale/dpaa2/dpni* 6326 6327DPAA2 ETHERNET SWITCH DRIVER 6328M: Ioana Ciornei <ioana.ciornei@nxp.com> 6329L: netdev@vger.kernel.org 6330S: Maintained 6331F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst 6332F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* 6333F: drivers/net/ethernet/freescale/dpaa2/dpsw* 6334 6335DRBD DRIVER 6336M: Philipp Reisner <philipp.reisner@linbit.com> 6337M: Lars Ellenberg <lars.ellenberg@linbit.com> 6338M: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> 6339L: drbd-dev@lists.linbit.com 6340S: Supported 6341W: http://www.drbd.org 6342T: git git://git.linbit.com/linux-drbd.git 6343T: git git://git.linbit.com/drbd-8.4.git 6344F: Documentation/admin-guide/blockdev/ 6345F: drivers/block/drbd/ 6346F: include/linux/drbd* 6347F: lib/lru_cache.c 6348 6349DRIVER COMPONENT FRAMEWORK 6350L: dri-devel@lists.freedesktop.org 6351F: drivers/base/component.c 6352F: include/linux/component.h 6353 6354DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS 6355M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 6356R: "Rafael J. Wysocki" <rafael@kernel.org> 6357S: Supported 6358T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 6359F: Documentation/core-api/kobject.rst 6360F: drivers/base/ 6361F: fs/debugfs/ 6362F: fs/sysfs/ 6363F: include/linux/debugfs.h 6364F: include/linux/fwnode.h 6365F: include/linux/kobj* 6366F: include/linux/property.h 6367F: lib/kobj* 6368 6369DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) 6370M: Nishanth Menon <nm@ti.com> 6371L: linux-pm@vger.kernel.org 6372S: Maintained 6373F: drivers/soc/ti/smartreflex.c 6374F: include/linux/power/smartreflex.h 6375 6376DRM ACCEL DRIVERS FOR INTEL VPU 6377M: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> 6378M: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> 6379L: dri-devel@lists.freedesktop.org 6380S: Supported 6381T: git git://anongit.freedesktop.org/drm/drm-misc 6382F: drivers/accel/ivpu/ 6383F: include/uapi/drm/ivpu_accel.h 6384 6385DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK 6386M: Oded Gabbay <ogabbay@kernel.org> 6387L: dri-devel@lists.freedesktop.org 6388S: Maintained 6389C: irc://irc.oftc.net/dri-devel 6390T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git 6391F: Documentation/accel/ 6392F: drivers/accel/ 6393F: include/drm/drm_accel.h 6394 6395DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE 6396M: Maxime Ripard <mripard@kernel.org> 6397M: Chen-Yu Tsai <wens@csie.org> 6398R: Jernej Skrabec <jernej.skrabec@gmail.com> 6399L: dri-devel@lists.freedesktop.org 6400S: Supported 6401T: git git://anongit.freedesktop.org/drm/drm-misc 6402F: drivers/gpu/drm/sun4i/sun8i* 6403 6404DRM DRIVER FOR ARM PL111 CLCD 6405M: Emma Anholt <emma@anholt.net> 6406S: Supported 6407T: git git://anongit.freedesktop.org/drm/drm-misc 6408F: drivers/gpu/drm/pl111/ 6409 6410DRM DRIVER FOR ARM VERSATILE TFT PANELS 6411M: Linus Walleij <linus.walleij@linaro.org> 6412S: Maintained 6413T: git git://anongit.freedesktop.org/drm/drm-misc 6414F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml 6415F: drivers/gpu/drm/panel/panel-arm-versatile.c 6416 6417DRM DRIVER FOR ASPEED BMC GFX 6418M: Joel Stanley <joel@jms.id.au> 6419L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 6420S: Supported 6421T: git git://anongit.freedesktop.org/drm/drm-misc 6422F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt 6423F: drivers/gpu/drm/aspeed/ 6424 6425DRM DRIVER FOR AST SERVER GRAPHICS CHIPS 6426M: Dave Airlie <airlied@redhat.com> 6427R: Thomas Zimmermann <tzimmermann@suse.de> 6428L: dri-devel@lists.freedesktop.org 6429S: Supported 6430T: git git://anongit.freedesktop.org/drm/drm-misc 6431F: drivers/gpu/drm/ast/ 6432 6433DRM DRIVER FOR BOCHS VIRTUAL GPU 6434M: Gerd Hoffmann <kraxel@redhat.com> 6435L: virtualization@lists.linux-foundation.org 6436S: Maintained 6437T: git git://anongit.freedesktop.org/drm/drm-misc 6438F: drivers/gpu/drm/tiny/bochs.c 6439 6440DRM DRIVER FOR BOE HIMAX8279D PANELS 6441M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> 6442S: Maintained 6443F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml 6444F: drivers/gpu/drm/panel/panel-boe-himax8279d.c 6445 6446DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE 6447M: Jagan Teki <jagan@amarulasolutions.com> 6448S: Maintained 6449F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 6450F: drivers/gpu/drm/bridge/chipone-icn6211.c 6451 6452DRM DRIVER FOR EBBG FT8719 PANEL 6453M: Joel Selvaraj <jo@jsfamily.in> 6454S: Maintained 6455T: git git://anongit.freedesktop.org/drm/drm-misc 6456F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml 6457F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c 6458 6459DRM DRIVER FOR FARADAY TVE200 TV ENCODER 6460M: Linus Walleij <linus.walleij@linaro.org> 6461S: Maintained 6462T: git git://anongit.freedesktop.org/drm/drm-misc 6463F: drivers/gpu/drm/tve200/ 6464 6465DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS 6466M: Icenowy Zheng <icenowy@aosc.io> 6467S: Maintained 6468F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml 6469F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c 6470 6471DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS 6472M: Jagan Teki <jagan@amarulasolutions.com> 6473S: Maintained 6474F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml 6475F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c 6476 6477DRM DRIVER FOR FIRMWARE FRAMEBUFFERS 6478M: Thomas Zimmermann <tzimmermann@suse.de> 6479M: Javier Martinez Canillas <javierm@redhat.com> 6480L: dri-devel@lists.freedesktop.org 6481S: Maintained 6482T: git git://anongit.freedesktop.org/drm/drm-misc 6483F: drivers/gpu/drm/drm_aperture.c 6484F: drivers/gpu/drm/tiny/ofdrm.c 6485F: drivers/gpu/drm/tiny/simpledrm.c 6486F: drivers/video/aperture.c 6487F: drivers/video/nomodeset.c 6488F: include/drm/drm_aperture.h 6489F: include/linux/aperture.h 6490F: include/video/nomodeset.h 6491 6492DRM DRIVER FOR GENERIC EDP PANELS 6493R: Douglas Anderson <dianders@chromium.org> 6494F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml 6495F: drivers/gpu/drm/panel/panel-edp.c 6496 6497DRM DRIVER FOR GENERIC USB DISPLAY 6498M: Noralf Trønnes <noralf@tronnes.org> 6499S: Maintained 6500W: https://github.com/notro/gud/wiki 6501T: git git://anongit.freedesktop.org/drm/drm-misc 6502F: drivers/gpu/drm/gud/ 6503F: include/drm/gud.h 6504 6505DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS 6506M: Hans de Goede <hdegoede@redhat.com> 6507S: Maintained 6508T: git git://anongit.freedesktop.org/drm/drm-misc 6509F: drivers/gpu/drm/tiny/gm12u320.c 6510 6511DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels 6512M: Ondrej Jirman <megi@xff.cz> 6513M: Javier Martinez Canillas <javierm@redhat.com> 6514S: Maintained 6515T: git git://anongit.freedesktop.org/drm/drm-misc 6516F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml 6517F: drivers/gpu/drm/panel/panel-himax-hx8394.c 6518 6519DRM DRIVER FOR HX8357D PANELS 6520M: Emma Anholt <emma@anholt.net> 6521S: Maintained 6522T: git git://anongit.freedesktop.org/drm/drm-misc 6523F: Documentation/devicetree/bindings/display/himax,hx8357d.txt 6524F: drivers/gpu/drm/tiny/hx8357d.c 6525 6526DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE 6527M: Deepak Rawat <drawat.floss@gmail.com> 6528L: linux-hyperv@vger.kernel.org 6529L: dri-devel@lists.freedesktop.org 6530S: Maintained 6531T: git git://anongit.freedesktop.org/drm/drm-misc 6532F: drivers/gpu/drm/hyperv 6533 6534DRM DRIVER FOR ILITEK ILI9225 PANELS 6535M: David Lechner <david@lechnology.com> 6536S: Maintained 6537T: git git://anongit.freedesktop.org/drm/drm-misc 6538F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt 6539F: drivers/gpu/drm/tiny/ili9225.c 6540 6541DRM DRIVER FOR ILITEK ILI9486 PANELS 6542M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> 6543S: Maintained 6544T: git git://anongit.freedesktop.org/drm/drm-misc 6545F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml 6546F: drivers/gpu/drm/tiny/ili9486.c 6547 6548DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS 6549M: Jagan Teki <jagan@edgeble.ai> 6550S: Maintained 6551F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml 6552F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 6553 6554DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER 6555M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 6556S: Supported 6557T: git git://anongit.freedesktop.org/drm/drm-misc 6558F: drivers/gpu/drm/logicvc/ 6559 6560DRM DRIVER FOR LVDS PANELS 6561M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6562L: dri-devel@lists.freedesktop.org 6563S: Maintained 6564T: git git://anongit.freedesktop.org/drm/drm-misc 6565F: Documentation/devicetree/bindings/display/lvds.yaml 6566F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml 6567F: drivers/gpu/drm/panel/panel-lvds.c 6568 6569DRM DRIVER FOR MANTIX MLAF057WE51 PANELS 6570M: Guido Günther <agx@sigxcpu.org> 6571R: Purism Kernel Team <kernel@puri.sm> 6572S: Maintained 6573F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml 6574F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c 6575 6576DRM DRIVER FOR MGA G200 GRAPHICS CHIPS 6577M: Dave Airlie <airlied@redhat.com> 6578R: Thomas Zimmermann <tzimmermann@suse.de> 6579L: dri-devel@lists.freedesktop.org 6580S: Supported 6581T: git git://anongit.freedesktop.org/drm/drm-misc 6582F: drivers/gpu/drm/mgag200/ 6583 6584DRM DRIVER FOR MI0283QT 6585M: Noralf Trønnes <noralf@tronnes.org> 6586S: Maintained 6587T: git git://anongit.freedesktop.org/drm/drm-misc 6588F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt 6589F: drivers/gpu/drm/tiny/mi0283qt.c 6590 6591DRM DRIVER FOR MIPI DBI compatible panels 6592M: Noralf Trønnes <noralf@tronnes.org> 6593S: Maintained 6594W: https://github.com/notro/panel-mipi-dbi/wiki 6595T: git git://anongit.freedesktop.org/drm/drm-misc 6596F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 6597F: drivers/gpu/drm/tiny/panel-mipi-dbi.c 6598 6599DRM DRIVER FOR MSM ADRENO GPU 6600M: Rob Clark <robdclark@gmail.com> 6601M: Abhinav Kumar <quic_abhinavk@quicinc.com> 6602M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 6603R: Sean Paul <sean@poorly.run> 6604L: linux-arm-msm@vger.kernel.org 6605L: dri-devel@lists.freedesktop.org 6606L: freedreno@lists.freedesktop.org 6607S: Maintained 6608B: https://gitlab.freedesktop.org/drm/msm/-/issues 6609T: git https://gitlab.freedesktop.org/drm/msm.git 6610F: Documentation/devicetree/bindings/display/msm/ 6611F: drivers/gpu/drm/msm/ 6612F: include/uapi/drm/msm_drm.h 6613 6614DRM DRIVER FOR NOVATEK NT35510 PANELS 6615M: Linus Walleij <linus.walleij@linaro.org> 6616S: Maintained 6617T: git git://anongit.freedesktop.org/drm/drm-misc 6618F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml 6619F: drivers/gpu/drm/panel/panel-novatek-nt35510.c 6620 6621DRM DRIVER FOR NOVATEK NT35560 PANELS 6622M: Linus Walleij <linus.walleij@linaro.org> 6623S: Maintained 6624T: git git://anongit.freedesktop.org/drm/drm-misc 6625F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml 6626F: drivers/gpu/drm/panel/panel-novatek-nt35560.c 6627 6628DRM DRIVER FOR NOVATEK NT36523 PANELS 6629M: Jianhua Lu <lujianhua000@gmail.com> 6630S: Maintained 6631T: git git://anongit.freedesktop.org/drm/drm-misc 6632F: Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml 6633F: drivers/gpu/drm/panel/panel-novatek-nt36523.c 6634 6635DRM DRIVER FOR NOVATEK NT36672A PANELS 6636M: Sumit Semwal <sumit.semwal@linaro.org> 6637S: Maintained 6638T: git git://anongit.freedesktop.org/drm/drm-misc 6639F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml 6640F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c 6641 6642DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS 6643M: Ben Skeggs <bskeggs@redhat.com> 6644M: Karol Herbst <kherbst@redhat.com> 6645M: Lyude Paul <lyude@redhat.com> 6646L: dri-devel@lists.freedesktop.org 6647L: nouveau@lists.freedesktop.org 6648S: Supported 6649W: https://nouveau.freedesktop.org/ 6650Q: https://patchwork.freedesktop.org/project/nouveau/ 6651Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests 6652B: https://gitlab.freedesktop.org/drm/nouveau/-/issues 6653C: irc://irc.oftc.net/nouveau 6654T: git https://gitlab.freedesktop.org/drm/nouveau.git 6655F: drivers/gpu/drm/nouveau/ 6656F: include/uapi/drm/nouveau_drm.h 6657 6658DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS 6659M: Stefan Mavrodiev <stefan@olimex.com> 6660S: Maintained 6661F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml 6662F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c 6663 6664DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP 6665R: Douglas Anderson <dianders@chromium.org> 6666F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml 6667F: drivers/gpu/drm/bridge/parade-ps8640.c 6668 6669DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS 6670M: Noralf Trønnes <noralf@tronnes.org> 6671S: Maintained 6672T: git git://anongit.freedesktop.org/drm/drm-misc 6673F: Documentation/devicetree/bindings/display/repaper.txt 6674F: drivers/gpu/drm/tiny/repaper.c 6675 6676DRM DRIVER FOR QEMU'S CIRRUS DEVICE 6677M: Dave Airlie <airlied@redhat.com> 6678M: Gerd Hoffmann <kraxel@redhat.com> 6679L: virtualization@lists.linux-foundation.org 6680S: Obsolete 6681W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ 6682T: git git://anongit.freedesktop.org/drm/drm-misc 6683F: drivers/gpu/drm/tiny/cirrus.c 6684 6685DRM DRIVER FOR QXL VIRTUAL GPU 6686M: Dave Airlie <airlied@redhat.com> 6687M: Gerd Hoffmann <kraxel@redhat.com> 6688L: virtualization@lists.linux-foundation.org 6689L: spice-devel@lists.freedesktop.org 6690S: Maintained 6691T: git git://anongit.freedesktop.org/drm/drm-misc 6692F: drivers/gpu/drm/qxl/ 6693F: include/uapi/drm/qxl_drm.h 6694 6695DRM DRIVER FOR RAYDIUM RM67191 PANELS 6696M: Robert Chiras <robert.chiras@nxp.com> 6697S: Maintained 6698F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml 6699F: drivers/gpu/drm/panel/panel-raydium-rm67191.c 6700 6701DRM DRIVER FOR SAMSUNG DB7430 PANELS 6702M: Linus Walleij <linus.walleij@linaro.org> 6703S: Maintained 6704T: git git://anongit.freedesktop.org/drm/drm-misc 6705F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml 6706F: drivers/gpu/drm/panel/panel-samsung-db7430.c 6707 6708DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE 6709M: Inki Dae <inki.dae@samsung.com> 6710M: Jagan Teki <jagan@amarulasolutions.com> 6711M: Marek Szyprowski <m.szyprowski@samsung.com> 6712S: Maintained 6713T: git git://anongit.freedesktop.org/drm/drm-misc 6714F: Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml 6715F: drivers/gpu/drm/bridge/samsung-dsim.c 6716F: include/drm/bridge/samsung-dsim.h 6717 6718DRM DRIVER FOR SAMSUNG S6D27A1 PANELS 6719M: Markuss Broks <markuss.broks@gmail.com> 6720S: Maintained 6721F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml 6722F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c 6723 6724DRM DRIVER FOR SITRONIX ST7586 PANELS 6725M: David Lechner <david@lechnology.com> 6726S: Maintained 6727T: git git://anongit.freedesktop.org/drm/drm-misc 6728F: Documentation/devicetree/bindings/display/sitronix,st7586.txt 6729F: drivers/gpu/drm/tiny/st7586.c 6730 6731DRM DRIVER FOR SITRONIX ST7701 PANELS 6732M: Jagan Teki <jagan@amarulasolutions.com> 6733S: Maintained 6734F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml 6735F: drivers/gpu/drm/panel/panel-sitronix-st7701.c 6736 6737DRM DRIVER FOR SITRONIX ST7703 PANELS 6738M: Guido Günther <agx@sigxcpu.org> 6739R: Purism Kernel Team <kernel@puri.sm> 6740R: Ondrej Jirman <megous@megous.com> 6741S: Maintained 6742F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 6743F: drivers/gpu/drm/panel/panel-sitronix-st7703.c 6744 6745DRM DRIVER FOR SITRONIX ST7735R PANELS 6746M: David Lechner <david@lechnology.com> 6747S: Maintained 6748T: git git://anongit.freedesktop.org/drm/drm-misc 6749F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml 6750F: drivers/gpu/drm/tiny/st7735r.c 6751 6752DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS 6753M: Javier Martinez Canillas <javierm@redhat.com> 6754S: Maintained 6755T: git git://anongit.freedesktop.org/drm/drm-misc 6756F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml 6757F: drivers/gpu/drm/solomon/ssd130x* 6758 6759DRM DRIVER FOR ST-ERICSSON MCDE 6760M: Linus Walleij <linus.walleij@linaro.org> 6761S: Maintained 6762T: git git://anongit.freedesktop.org/drm/drm-misc 6763F: Documentation/devicetree/bindings/display/ste,mcde.yaml 6764F: drivers/gpu/drm/mcde/ 6765 6766DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE 6767M: Jagan Teki <jagan@amarulasolutions.com> 6768S: Maintained 6769F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml 6770F: drivers/gpu/drm/bridge/ti-dlpc3433.c 6771 6772DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP 6773R: Douglas Anderson <dianders@chromium.org> 6774F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml 6775F: drivers/gpu/drm/bridge/ti-sn65dsi86.c 6776 6777DRM DRIVER FOR TPO TPG110 PANELS 6778M: Linus Walleij <linus.walleij@linaro.org> 6779S: Maintained 6780T: git git://anongit.freedesktop.org/drm/drm-misc 6781F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml 6782F: drivers/gpu/drm/panel/panel-tpo-tpg110.c 6783 6784DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS 6785M: Dave Airlie <airlied@redhat.com> 6786R: Sean Paul <sean@poorly.run> 6787R: Thomas Zimmermann <tzimmermann@suse.de> 6788L: dri-devel@lists.freedesktop.org 6789S: Supported 6790T: git git://anongit.freedesktop.org/drm/drm-misc 6791F: drivers/gpu/drm/udl/ 6792 6793DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) 6794M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> 6795M: Melissa Wen <melissa.srw@gmail.com> 6796R: Haneen Mohammed <hamohammed.sa@gmail.com> 6797R: Daniel Vetter <daniel@ffwll.ch> 6798L: dri-devel@lists.freedesktop.org 6799S: Maintained 6800T: git git://anongit.freedesktop.org/drm/drm-misc 6801F: Documentation/gpu/vkms.rst 6802F: drivers/gpu/drm/vkms/ 6803 6804DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU 6805M: Hans de Goede <hdegoede@redhat.com> 6806L: dri-devel@lists.freedesktop.org 6807S: Maintained 6808T: git git://anongit.freedesktop.org/drm/drm-misc 6809F: drivers/gpu/drm/vboxvideo/ 6810 6811DRM DRIVER FOR VMWARE VIRTUAL GPU 6812M: Zack Rusin <zackr@vmware.com> 6813R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 6814L: dri-devel@lists.freedesktop.org 6815S: Supported 6816T: git git://anongit.freedesktop.org/drm/drm-misc 6817F: drivers/gpu/drm/vmwgfx/ 6818F: include/uapi/drm/vmwgfx_drm.h 6819 6820DRM DRIVER FOR WIDECHIPS WS2401 PANELS 6821M: Linus Walleij <linus.walleij@linaro.org> 6822S: Maintained 6823T: git git://anongit.freedesktop.org/drm/drm-misc 6824F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml 6825F: drivers/gpu/drm/panel/panel-widechips-ws2401.c 6826 6827DRM DRIVERS 6828M: David Airlie <airlied@gmail.com> 6829M: Daniel Vetter <daniel@ffwll.ch> 6830L: dri-devel@lists.freedesktop.org 6831S: Maintained 6832B: https://gitlab.freedesktop.org/drm 6833C: irc://irc.oftc.net/dri-devel 6834T: git git://anongit.freedesktop.org/drm/drm 6835F: Documentation/devicetree/bindings/display/ 6836F: Documentation/devicetree/bindings/gpu/ 6837F: Documentation/gpu/ 6838F: drivers/gpu/ 6839F: include/drm/ 6840F: include/linux/vga* 6841F: include/uapi/drm/ 6842 6843DRM DRIVERS AND MISC GPU PATCHES 6844M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 6845M: Maxime Ripard <mripard@kernel.org> 6846M: Thomas Zimmermann <tzimmermann@suse.de> 6847S: Maintained 6848W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html 6849T: git git://anongit.freedesktop.org/drm/drm-misc 6850F: Documentation/gpu/ 6851F: drivers/gpu/drm/* 6852F: drivers/gpu/vga/ 6853F: include/drm/drm* 6854F: include/linux/vga* 6855F: include/uapi/drm/drm* 6856 6857DRM DRIVERS FOR ALLWINNER A10 6858M: Maxime Ripard <mripard@kernel.org> 6859M: Chen-Yu Tsai <wens@csie.org> 6860L: dri-devel@lists.freedesktop.org 6861S: Supported 6862T: git git://anongit.freedesktop.org/drm/drm-misc 6863F: Documentation/devicetree/bindings/display/allwinner* 6864F: drivers/gpu/drm/sun4i/ 6865 6866DRM DRIVERS FOR AMLOGIC SOCS 6867M: Neil Armstrong <neil.armstrong@linaro.org> 6868L: dri-devel@lists.freedesktop.org 6869L: linux-amlogic@lists.infradead.org 6870S: Supported 6871W: http://linux-meson.com/ 6872T: git git://anongit.freedesktop.org/drm/drm-misc 6873F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml 6874F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml 6875F: Documentation/gpu/meson.rst 6876F: drivers/gpu/drm/meson/ 6877 6878DRM DRIVERS FOR ATMEL HLCDC 6879M: Sam Ravnborg <sam@ravnborg.org> 6880M: Boris Brezillon <bbrezillon@kernel.org> 6881L: dri-devel@lists.freedesktop.org 6882S: Supported 6883T: git git://anongit.freedesktop.org/drm/drm-misc 6884F: Documentation/devicetree/bindings/display/atmel/ 6885F: drivers/gpu/drm/atmel-hlcdc/ 6886 6887DRM DRIVERS FOR BRIDGE CHIPS 6888M: Andrzej Hajda <andrzej.hajda@intel.com> 6889M: Neil Armstrong <neil.armstrong@linaro.org> 6890M: Robert Foss <rfoss@kernel.org> 6891R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 6892R: Jonas Karlman <jonas@kwiboo.se> 6893R: Jernej Skrabec <jernej.skrabec@gmail.com> 6894S: Maintained 6895T: git git://anongit.freedesktop.org/drm/drm-misc 6896F: Documentation/devicetree/bindings/display/bridge/ 6897F: drivers/gpu/drm/bridge/ 6898F: include/drm/drm_bridge.h 6899 6900DRM DRIVERS FOR EXYNOS 6901M: Inki Dae <inki.dae@samsung.com> 6902M: Seung-Woo Kim <sw0312.kim@samsung.com> 6903M: Kyungmin Park <kyungmin.park@samsung.com> 6904L: dri-devel@lists.freedesktop.org 6905S: Supported 6906T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git 6907F: Documentation/devicetree/bindings/display/exynos/ 6908F: Documentation/devicetree/bindings/display/samsung/ 6909F: drivers/gpu/drm/exynos/ 6910F: include/uapi/drm/exynos_drm.h 6911 6912DRM DRIVERS FOR FREESCALE DCU 6913M: Stefan Agner <stefan@agner.ch> 6914M: Alison Wang <alison.wang@nxp.com> 6915L: dri-devel@lists.freedesktop.org 6916S: Supported 6917T: git git://anongit.freedesktop.org/drm/drm-misc 6918F: Documentation/devicetree/bindings/display/fsl,dcu.txt 6919F: Documentation/devicetree/bindings/display/fsl,tcon.txt 6920F: drivers/gpu/drm/fsl-dcu/ 6921 6922DRM DRIVERS FOR FREESCALE IMX 6923M: Philipp Zabel <p.zabel@pengutronix.de> 6924L: dri-devel@lists.freedesktop.org 6925S: Maintained 6926F: Documentation/devicetree/bindings/display/imx/ 6927F: drivers/gpu/drm/imx/ipuv3/ 6928F: drivers/gpu/ipu-v3/ 6929 6930DRM DRIVERS FOR FREESCALE IMX BRIDGE 6931M: Liu Ying <victor.liu@nxp.com> 6932L: dri-devel@lists.freedesktop.org 6933S: Maintained 6934F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml 6935F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml 6936F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml 6937F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml 6938F: drivers/gpu/drm/bridge/imx/ 6939 6940DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) 6941M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> 6942L: dri-devel@lists.freedesktop.org 6943S: Maintained 6944T: git git://github.com/patjak/drm-gma500 6945F: drivers/gpu/drm/gma500/ 6946 6947DRM DRIVERS FOR HISILICON 6948M: Xinliang Liu <xinliang.liu@linaro.org> 6949M: Tian Tao <tiantao6@hisilicon.com> 6950R: Xinwei Kong <kong.kongxinwei@hisilicon.com> 6951R: Sumit Semwal <sumit.semwal@linaro.org> 6952R: Yongqin Liu <yongqin.liu@linaro.org> 6953R: John Stultz <jstultz@google.com> 6954L: dri-devel@lists.freedesktop.org 6955S: Maintained 6956T: git git://anongit.freedesktop.org/drm/drm-misc 6957F: Documentation/devicetree/bindings/display/hisilicon/ 6958F: drivers/gpu/drm/hisilicon/ 6959 6960DRM DRIVERS FOR LIMA 6961M: Qiang Yu <yuq825@gmail.com> 6962L: dri-devel@lists.freedesktop.org 6963L: lima@lists.freedesktop.org (moderated for non-subscribers) 6964S: Maintained 6965T: git git://anongit.freedesktop.org/drm/drm-misc 6966F: drivers/gpu/drm/lima/ 6967F: include/uapi/drm/lima_drm.h 6968 6969DRM DRIVERS FOR MEDIATEK 6970M: Chun-Kuang Hu <chunkuang.hu@kernel.org> 6971M: Philipp Zabel <p.zabel@pengutronix.de> 6972L: dri-devel@lists.freedesktop.org 6973L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 6974S: Supported 6975F: Documentation/devicetree/bindings/display/mediatek/ 6976F: drivers/gpu/drm/mediatek/ 6977F: drivers/phy/mediatek/phy-mtk-dp.c 6978F: drivers/phy/mediatek/phy-mtk-hdmi* 6979F: drivers/phy/mediatek/phy-mtk-mipi* 6980 6981DRM DRIVERS FOR NVIDIA TEGRA 6982M: Thierry Reding <thierry.reding@gmail.com> 6983M: Mikko Perttunen <mperttunen@nvidia.com> 6984L: dri-devel@lists.freedesktop.org 6985L: linux-tegra@vger.kernel.org 6986S: Supported 6987T: git https://gitlab.freedesktop.org/drm/tegra.git 6988F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 6989F: Documentation/devicetree/bindings/gpu/host1x/ 6990F: drivers/gpu/drm/tegra/ 6991F: drivers/gpu/host1x/ 6992F: include/linux/host1x.h 6993F: include/uapi/drm/tegra_drm.h 6994 6995DRM DRIVERS FOR RENESAS 6996M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6997M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 6998L: dri-devel@lists.freedesktop.org 6999L: linux-renesas-soc@vger.kernel.org 7000S: Supported 7001T: git git://linuxtv.org/pinchartl/media drm/du/next 7002F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 7003F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml 7004F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml 7005F: Documentation/devicetree/bindings/display/renesas,du.yaml 7006F: drivers/gpu/drm/rcar-du/ 7007F: drivers/gpu/drm/shmobile/ 7008F: include/linux/platform_data/shmob_drm.h 7009 7010DRM DRIVERS FOR ROCKCHIP 7011M: Sandy Huang <hjc@rock-chips.com> 7012M: Heiko Stübner <heiko@sntech.de> 7013L: dri-devel@lists.freedesktop.org 7014S: Maintained 7015T: git git://anongit.freedesktop.org/drm/drm-misc 7016F: Documentation/devicetree/bindings/display/rockchip/ 7017F: drivers/gpu/drm/rockchip/ 7018 7019DRM DRIVERS FOR STI 7020M: Alain Volmat <alain.volmat@foss.st.com> 7021L: dri-devel@lists.freedesktop.org 7022S: Maintained 7023T: git git://anongit.freedesktop.org/drm/drm-misc 7024F: Documentation/devicetree/bindings/display/st,stih4xx.txt 7025F: drivers/gpu/drm/sti 7026 7027DRM DRIVERS FOR STM 7028M: Yannick Fertre <yannick.fertre@foss.st.com> 7029M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> 7030M: Philippe Cornu <philippe.cornu@foss.st.com> 7031L: dri-devel@lists.freedesktop.org 7032S: Maintained 7033T: git git://anongit.freedesktop.org/drm/drm-misc 7034F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml 7035F: drivers/gpu/drm/stm 7036 7037DRM DRIVERS FOR TI KEYSTONE 7038M: Jyri Sarha <jyri.sarha@iki.fi> 7039M: Tomi Valkeinen <tomba@kernel.org> 7040L: dri-devel@lists.freedesktop.org 7041S: Maintained 7042T: git git://anongit.freedesktop.org/drm/drm-misc 7043F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml 7044F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml 7045F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml 7046F: drivers/gpu/drm/tidss/ 7047 7048DRM DRIVERS FOR TI LCDC 7049M: Jyri Sarha <jyri.sarha@iki.fi> 7050R: Tomi Valkeinen <tomba@kernel.org> 7051L: dri-devel@lists.freedesktop.org 7052S: Maintained 7053F: Documentation/devicetree/bindings/display/tilcdc/ 7054F: drivers/gpu/drm/tilcdc/ 7055 7056DRM DRIVERS FOR TI OMAP 7057M: Tomi Valkeinen <tomba@kernel.org> 7058L: dri-devel@lists.freedesktop.org 7059S: Maintained 7060F: Documentation/devicetree/bindings/display/ti/ 7061F: drivers/gpu/drm/omapdrm/ 7062 7063DRM DRIVERS FOR V3D 7064M: Emma Anholt <emma@anholt.net> 7065M: Melissa Wen <mwen@igalia.com> 7066S: Supported 7067T: git git://anongit.freedesktop.org/drm/drm-misc 7068F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml 7069F: drivers/gpu/drm/v3d/ 7070F: include/uapi/drm/v3d_drm.h 7071 7072DRM DRIVERS FOR VC4 7073M: Emma Anholt <emma@anholt.net> 7074M: Maxime Ripard <mripard@kernel.org> 7075S: Supported 7076T: git git://github.com/anholt/linux 7077T: git git://anongit.freedesktop.org/drm/drm-misc 7078F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml 7079F: drivers/gpu/drm/vc4/ 7080F: include/uapi/drm/vc4_drm.h 7081 7082DRM DRIVERS FOR VIVANTE GPU IP 7083M: Lucas Stach <l.stach@pengutronix.de> 7084R: Russell King <linux+etnaviv@armlinux.org.uk> 7085R: Christian Gmeiner <christian.gmeiner@gmail.com> 7086L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) 7087L: dri-devel@lists.freedesktop.org 7088S: Maintained 7089F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml 7090F: drivers/gpu/drm/etnaviv/ 7091F: include/uapi/drm/etnaviv_drm.h 7092 7093DRM DRIVERS FOR XEN 7094M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 7095L: dri-devel@lists.freedesktop.org 7096L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 7097S: Supported 7098T: git git://anongit.freedesktop.org/drm/drm-misc 7099F: Documentation/gpu/xen-front.rst 7100F: drivers/gpu/drm/xen/ 7101 7102DRM DRIVERS FOR XILINX 7103M: Hyun Kwon <hyun.kwon@xilinx.com> 7104M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 7105L: dri-devel@lists.freedesktop.org 7106S: Maintained 7107T: git git://anongit.freedesktop.org/drm/drm-misc 7108F: Documentation/devicetree/bindings/display/xlnx/ 7109F: drivers/gpu/drm/xlnx/ 7110 7111DRM GPU SCHEDULER 7112M: Luben Tuikov <luben.tuikov@amd.com> 7113L: dri-devel@lists.freedesktop.org 7114S: Maintained 7115T: git git://anongit.freedesktop.org/drm/drm-misc 7116F: drivers/gpu/drm/scheduler/ 7117F: include/drm/gpu_scheduler.h 7118 7119DRM PANEL DRIVERS 7120M: Neil Armstrong <neil.armstrong@linaro.org> 7121R: Sam Ravnborg <sam@ravnborg.org> 7122L: dri-devel@lists.freedesktop.org 7123S: Maintained 7124T: git git://anongit.freedesktop.org/drm/drm-misc 7125F: Documentation/devicetree/bindings/display/panel/ 7126F: drivers/gpu/drm/drm_panel.c 7127F: drivers/gpu/drm/panel/ 7128F: include/drm/drm_panel.h 7129 7130DRM PRIVACY-SCREEN CLASS 7131M: Hans de Goede <hdegoede@redhat.com> 7132L: dri-devel@lists.freedesktop.org 7133S: Maintained 7134T: git git://anongit.freedesktop.org/drm/drm-misc 7135F: drivers/gpu/drm/drm_privacy_screen* 7136F: include/drm/drm_privacy_screen* 7137 7138DRM TTM SUBSYSTEM 7139M: Christian Koenig <christian.koenig@amd.com> 7140M: Huang Rui <ray.huang@amd.com> 7141L: dri-devel@lists.freedesktop.org 7142S: Maintained 7143T: git git://anongit.freedesktop.org/drm/drm-misc 7144F: drivers/gpu/drm/ttm/ 7145F: include/drm/ttm/ 7146 7147DSBR100 USB FM RADIO DRIVER 7148M: Alexey Klimov <klimov.linux@gmail.com> 7149L: linux-media@vger.kernel.org 7150S: Maintained 7151T: git git://linuxtv.org/media_tree.git 7152F: drivers/media/radio/dsbr100.c 7153 7154DT3155 MEDIA DRIVER 7155M: Hans Verkuil <hverkuil@xs4all.nl> 7156L: linux-media@vger.kernel.org 7157S: Odd Fixes 7158W: https://linuxtv.org 7159T: git git://linuxtv.org/media_tree.git 7160F: drivers/media/pci/dt3155/ 7161 7162DVB_USB_AF9015 MEDIA DRIVER 7163M: Antti Palosaari <crope@iki.fi> 7164L: linux-media@vger.kernel.org 7165S: Maintained 7166W: https://linuxtv.org 7167W: http://palosaari.fi/linux/ 7168Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7169T: git git://linuxtv.org/anttip/media_tree.git 7170F: drivers/media/usb/dvb-usb-v2/af9015* 7171 7172DVB_USB_AF9035 MEDIA DRIVER 7173M: Antti Palosaari <crope@iki.fi> 7174L: linux-media@vger.kernel.org 7175S: Maintained 7176W: https://linuxtv.org 7177W: http://palosaari.fi/linux/ 7178Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7179T: git git://linuxtv.org/anttip/media_tree.git 7180F: drivers/media/usb/dvb-usb-v2/af9035* 7181 7182DVB_USB_ANYSEE MEDIA DRIVER 7183M: Antti Palosaari <crope@iki.fi> 7184L: linux-media@vger.kernel.org 7185S: Maintained 7186W: https://linuxtv.org 7187W: http://palosaari.fi/linux/ 7188Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7189T: git git://linuxtv.org/anttip/media_tree.git 7190F: drivers/media/usb/dvb-usb-v2/anysee* 7191 7192DVB_USB_AU6610 MEDIA DRIVER 7193M: Antti Palosaari <crope@iki.fi> 7194L: linux-media@vger.kernel.org 7195S: Maintained 7196W: https://linuxtv.org 7197W: http://palosaari.fi/linux/ 7198Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7199T: git git://linuxtv.org/anttip/media_tree.git 7200F: drivers/media/usb/dvb-usb-v2/au6610* 7201 7202DVB_USB_CE6230 MEDIA DRIVER 7203M: Antti Palosaari <crope@iki.fi> 7204L: linux-media@vger.kernel.org 7205S: Maintained 7206W: https://linuxtv.org 7207W: http://palosaari.fi/linux/ 7208Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7209T: git git://linuxtv.org/anttip/media_tree.git 7210F: drivers/media/usb/dvb-usb-v2/ce6230* 7211 7212DVB_USB_CXUSB MEDIA DRIVER 7213M: Michael Krufky <mkrufky@linuxtv.org> 7214L: linux-media@vger.kernel.org 7215S: Maintained 7216W: https://linuxtv.org 7217W: http://github.com/mkrufky 7218Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7219T: git git://linuxtv.org/media_tree.git 7220F: drivers/media/usb/dvb-usb/cxusb* 7221 7222DVB_USB_EC168 MEDIA DRIVER 7223M: Antti Palosaari <crope@iki.fi> 7224L: linux-media@vger.kernel.org 7225S: Maintained 7226W: https://linuxtv.org 7227W: http://palosaari.fi/linux/ 7228Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7229T: git git://linuxtv.org/anttip/media_tree.git 7230F: drivers/media/usb/dvb-usb-v2/ec168* 7231 7232DVB_USB_GL861 MEDIA DRIVER 7233M: Antti Palosaari <crope@iki.fi> 7234L: linux-media@vger.kernel.org 7235S: Maintained 7236W: https://linuxtv.org 7237Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7238T: git git://linuxtv.org/anttip/media_tree.git 7239F: drivers/media/usb/dvb-usb-v2/gl861* 7240 7241DVB_USB_MXL111SF MEDIA DRIVER 7242M: Michael Krufky <mkrufky@linuxtv.org> 7243L: linux-media@vger.kernel.org 7244S: Maintained 7245W: https://linuxtv.org 7246W: http://github.com/mkrufky 7247Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7248T: git git://linuxtv.org/mkrufky/mxl111sf.git 7249F: drivers/media/usb/dvb-usb-v2/mxl111sf* 7250 7251DVB_USB_RTL28XXU MEDIA DRIVER 7252M: Antti Palosaari <crope@iki.fi> 7253L: linux-media@vger.kernel.org 7254S: Maintained 7255W: https://linuxtv.org 7256W: http://palosaari.fi/linux/ 7257Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7258T: git git://linuxtv.org/anttip/media_tree.git 7259F: drivers/media/usb/dvb-usb-v2/rtl28xxu* 7260 7261DVB_USB_V2 MEDIA DRIVER 7262M: Antti Palosaari <crope@iki.fi> 7263L: linux-media@vger.kernel.org 7264S: Maintained 7265W: https://linuxtv.org 7266W: http://palosaari.fi/linux/ 7267Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7268T: git git://linuxtv.org/anttip/media_tree.git 7269F: drivers/media/usb/dvb-usb-v2/dvb_usb* 7270F: drivers/media/usb/dvb-usb-v2/usb_urb.c 7271 7272DYNAMIC DEBUG 7273M: Jason Baron <jbaron@akamai.com> 7274M: Jim Cromie <jim.cromie@gmail.com> 7275S: Maintained 7276F: include/linux/dynamic_debug.h 7277F: lib/dynamic_debug.c 7278F: lib/test_dynamic_debug.c 7279 7280DYNAMIC INTERRUPT MODERATION 7281M: Tal Gilboa <talgi@nvidia.com> 7282S: Maintained 7283F: Documentation/networking/net_dim.rst 7284F: include/linux/dim.h 7285F: lib/dim/ 7286 7287DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 7288M: Daniel Lezcano <daniel.lezcano@kernel.org> 7289L: linux-pm@vger.kernel.org 7290S: Supported 7291B: https://bugzilla.kernel.org 7292T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 7293F: drivers/powercap/dtpm* 7294F: include/linux/dtpm.h 7295 7296DZ DECSTATION DZ11 SERIAL DRIVER 7297M: "Maciej W. Rozycki" <macro@orcam.me.uk> 7298S: Maintained 7299F: drivers/tty/serial/dz.* 7300 7301E3X0 POWER BUTTON DRIVER 7302M: Moritz Fischer <moritz.fischer@ettus.com> 7303L: usrp-users@lists.ettus.com 7304S: Supported 7305W: http://www.ettus.com 7306F: Documentation/devicetree/bindings/input/e3x0-button.txt 7307F: drivers/input/misc/e3x0-button.c 7308 7309E4000 MEDIA DRIVER 7310M: Antti Palosaari <crope@iki.fi> 7311L: linux-media@vger.kernel.org 7312S: Maintained 7313W: https://linuxtv.org 7314W: http://palosaari.fi/linux/ 7315Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7316T: git git://linuxtv.org/anttip/media_tree.git 7317F: drivers/media/tuners/e4000* 7318 7319EARTH_PT1 MEDIA DRIVER 7320M: Akihiro Tsukada <tskd08@gmail.com> 7321L: linux-media@vger.kernel.org 7322S: Odd Fixes 7323F: drivers/media/pci/pt1/ 7324 7325EARTH_PT3 MEDIA DRIVER 7326M: Akihiro Tsukada <tskd08@gmail.com> 7327L: linux-media@vger.kernel.org 7328S: Odd Fixes 7329F: drivers/media/pci/pt3/ 7330 7331EC100 MEDIA DRIVER 7332M: Antti Palosaari <crope@iki.fi> 7333L: linux-media@vger.kernel.org 7334S: Maintained 7335W: https://linuxtv.org 7336W: http://palosaari.fi/linux/ 7337Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7338T: git git://linuxtv.org/anttip/media_tree.git 7339F: drivers/media/dvb-frontends/ec100* 7340 7341ECRYPT FILE SYSTEM 7342M: Tyler Hicks <code@tyhicks.com> 7343L: ecryptfs@vger.kernel.org 7344S: Odd Fixes 7345W: http://ecryptfs.org 7346W: https://launchpad.net/ecryptfs 7347T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git 7348F: Documentation/filesystems/ecryptfs.rst 7349F: fs/ecryptfs/ 7350 7351EDAC-AMD64 7352M: Yazen Ghannam <yazen.ghannam@amd.com> 7353L: linux-edac@vger.kernel.org 7354S: Supported 7355F: drivers/edac/amd64_edac* 7356F: drivers/edac/mce_amd* 7357 7358EDAC-ARMADA 7359M: Jan Luebbe <jlu@pengutronix.de> 7360L: linux-edac@vger.kernel.org 7361S: Maintained 7362F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml 7363F: drivers/edac/armada_xp_* 7364 7365EDAC-AST2500 7366M: Stefan Schaeckeler <sschaeck@cisco.com> 7367S: Supported 7368F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt 7369F: drivers/edac/aspeed_edac.c 7370 7371EDAC-BLUEFIELD 7372M: Shravan Kumar Ramani <shravankr@nvidia.com> 7373S: Supported 7374F: drivers/edac/bluefield_edac.c 7375 7376EDAC-CALXEDA 7377M: Andre Przywara <andre.przywara@arm.com> 7378L: linux-edac@vger.kernel.org 7379S: Maintained 7380F: drivers/edac/highbank* 7381 7382EDAC-CAVIUM OCTEON 7383M: Ralf Baechle <ralf@linux-mips.org> 7384L: linux-edac@vger.kernel.org 7385L: linux-mips@vger.kernel.org 7386S: Supported 7387F: drivers/edac/octeon_edac* 7388 7389EDAC-CAVIUM THUNDERX 7390M: Robert Richter <rric@kernel.org> 7391L: linux-edac@vger.kernel.org 7392S: Odd Fixes 7393F: drivers/edac/thunderx_edac* 7394 7395EDAC-CORE 7396M: Borislav Petkov <bp@alien8.de> 7397M: Tony Luck <tony.luck@intel.com> 7398R: James Morse <james.morse@arm.com> 7399R: Mauro Carvalho Chehab <mchehab@kernel.org> 7400R: Robert Richter <rric@kernel.org> 7401L: linux-edac@vger.kernel.org 7402S: Supported 7403T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next 7404F: Documentation/admin-guide/ras.rst 7405F: Documentation/driver-api/edac.rst 7406F: drivers/edac/ 7407F: include/linux/edac.h 7408 7409EDAC-DMC520 7410M: Lei Wang <lewan@microsoft.com> 7411L: linux-edac@vger.kernel.org 7412S: Supported 7413F: drivers/edac/dmc520_edac.c 7414 7415EDAC-E752X 7416M: Mark Gross <markgross@kernel.org> 7417L: linux-edac@vger.kernel.org 7418S: Maintained 7419F: drivers/edac/e752x_edac.c 7420 7421EDAC-E7XXX 7422L: linux-edac@vger.kernel.org 7423S: Maintained 7424F: drivers/edac/e7xxx_edac.c 7425 7426EDAC-FSL_DDR 7427M: York Sun <york.sun@nxp.com> 7428L: linux-edac@vger.kernel.org 7429S: Maintained 7430F: drivers/edac/fsl_ddr_edac.* 7431 7432EDAC-GHES 7433M: Mauro Carvalho Chehab <mchehab@kernel.org> 7434L: linux-edac@vger.kernel.org 7435S: Maintained 7436F: drivers/edac/ghes_edac.c 7437 7438EDAC-I10NM 7439M: Tony Luck <tony.luck@intel.com> 7440L: linux-edac@vger.kernel.org 7441S: Maintained 7442F: drivers/edac/i10nm_base.c 7443 7444EDAC-I3000 7445L: linux-edac@vger.kernel.org 7446S: Orphan 7447F: drivers/edac/i3000_edac.c 7448 7449EDAC-I5000 7450L: linux-edac@vger.kernel.org 7451S: Maintained 7452F: drivers/edac/i5000_edac.c 7453 7454EDAC-I5400 7455M: Mauro Carvalho Chehab <mchehab@kernel.org> 7456L: linux-edac@vger.kernel.org 7457S: Maintained 7458F: drivers/edac/i5400_edac.c 7459 7460EDAC-I7300 7461M: Mauro Carvalho Chehab <mchehab@kernel.org> 7462L: linux-edac@vger.kernel.org 7463S: Maintained 7464F: drivers/edac/i7300_edac.c 7465 7466EDAC-I7CORE 7467M: Mauro Carvalho Chehab <mchehab@kernel.org> 7468L: linux-edac@vger.kernel.org 7469S: Maintained 7470F: drivers/edac/i7core_edac.c 7471 7472EDAC-I82443BXGX 7473M: Tim Small <tim@buttersideup.com> 7474L: linux-edac@vger.kernel.org 7475S: Maintained 7476F: drivers/edac/i82443bxgx_edac.c 7477 7478EDAC-I82975X 7479M: "Arvind R." <arvino55@gmail.com> 7480L: linux-edac@vger.kernel.org 7481S: Maintained 7482F: drivers/edac/i82975x_edac.c 7483 7484EDAC-IE31200 7485M: Jason Baron <jbaron@akamai.com> 7486L: linux-edac@vger.kernel.org 7487S: Maintained 7488F: drivers/edac/ie31200_edac.c 7489 7490EDAC-IGEN6 7491M: Tony Luck <tony.luck@intel.com> 7492R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7493L: linux-edac@vger.kernel.org 7494S: Maintained 7495F: drivers/edac/igen6_edac.c 7496 7497EDAC-MPC85XX 7498M: Johannes Thumshirn <morbidrsa@gmail.com> 7499L: linux-edac@vger.kernel.org 7500S: Maintained 7501F: drivers/edac/mpc85xx_edac.[ch] 7502 7503EDAC-NPCM 7504M: Marvin Lin <kflin@nuvoton.com> 7505M: Stanley Chu <yschu@nuvoton.com> 7506L: linux-edac@vger.kernel.org 7507S: Maintained 7508F: Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml 7509F: drivers/edac/npcm_edac.c 7510 7511EDAC-PASEMI 7512M: Egor Martovetsky <egor@pasemi.com> 7513L: linux-edac@vger.kernel.org 7514S: Maintained 7515F: drivers/edac/pasemi_edac.c 7516 7517EDAC-PND2 7518M: Tony Luck <tony.luck@intel.com> 7519L: linux-edac@vger.kernel.org 7520S: Maintained 7521F: drivers/edac/pnd2_edac.[ch] 7522 7523EDAC-QCOM 7524M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7525L: linux-arm-msm@vger.kernel.org 7526L: linux-edac@vger.kernel.org 7527S: Maintained 7528F: drivers/edac/qcom_edac.c 7529 7530EDAC-R82600 7531M: Tim Small <tim@buttersideup.com> 7532L: linux-edac@vger.kernel.org 7533S: Maintained 7534F: drivers/edac/r82600_edac.c 7535 7536EDAC-SBRIDGE 7537M: Tony Luck <tony.luck@intel.com> 7538R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7539L: linux-edac@vger.kernel.org 7540S: Maintained 7541F: drivers/edac/sb_edac.c 7542 7543EDAC-SKYLAKE 7544M: Tony Luck <tony.luck@intel.com> 7545L: linux-edac@vger.kernel.org 7546S: Maintained 7547F: drivers/edac/skx_*.[ch] 7548 7549EDAC-TI 7550M: Tero Kristo <kristo@kernel.org> 7551L: linux-edac@vger.kernel.org 7552S: Odd Fixes 7553F: drivers/edac/ti_edac.c 7554 7555EDIROL UA-101/UA-1000 DRIVER 7556M: Clemens Ladisch <clemens@ladisch.de> 7557L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7558S: Maintained 7559T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7560F: sound/usb/misc/ua101.c 7561 7562EFI TEST DRIVER 7563M: Ivan Hu <ivan.hu@canonical.com> 7564M: Ard Biesheuvel <ardb@kernel.org> 7565L: linux-efi@vger.kernel.org 7566S: Maintained 7567F: drivers/firmware/efi/test/ 7568 7569EFI VARIABLE FILESYSTEM 7570M: Jeremy Kerr <jk@ozlabs.org> 7571M: Ard Biesheuvel <ardb@kernel.org> 7572L: linux-efi@vger.kernel.org 7573S: Maintained 7574T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7575F: fs/efivarfs/ 7576 7577EFIFB FRAMEBUFFER DRIVER 7578M: Peter Jones <pjones@redhat.com> 7579L: linux-fbdev@vger.kernel.org 7580S: Maintained 7581F: drivers/video/fbdev/efifb.c 7582 7583EFS FILESYSTEM 7584S: Orphan 7585W: http://aeschi.ch.eu.org/efs/ 7586F: fs/efs/ 7587 7588EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER 7589M: Douglas Miller <dougmill@linux.ibm.com> 7590L: netdev@vger.kernel.org 7591S: Maintained 7592F: drivers/net/ethernet/ibm/ehea/ 7593 7594ELM327 CAN NETWORK DRIVER 7595M: Max Staudt <max@enpas.org> 7596L: linux-can@vger.kernel.org 7597S: Maintained 7598F: Documentation/networking/device_drivers/can/can327.rst 7599F: drivers/net/can/can327.c 7600 7601EM28XX VIDEO4LINUX DRIVER 7602M: Mauro Carvalho Chehab <mchehab@kernel.org> 7603L: linux-media@vger.kernel.org 7604S: Maintained 7605W: https://linuxtv.org 7606T: git git://linuxtv.org/media_tree.git 7607F: Documentation/admin-guide/media/em28xx* 7608F: drivers/media/usb/em28xx/ 7609 7610EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER 7611M: Adrian Hunter <adrian.hunter@intel.com> 7612M: Ritesh Harjani <riteshh@codeaurora.org> 7613M: Asutosh Das <asutoshd@codeaurora.org> 7614L: linux-mmc@vger.kernel.org 7615S: Supported 7616F: drivers/mmc/host/cqhci* 7617 7618EMULEX 10Gbps iSCSI - OneConnect DRIVER 7619M: Ketan Mukadam <ketan.mukadam@broadcom.com> 7620L: linux-scsi@vger.kernel.org 7621S: Supported 7622W: http://www.broadcom.com 7623F: drivers/scsi/be2iscsi/ 7624 7625EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) 7626M: Ajit Khaparde <ajit.khaparde@broadcom.com> 7627M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> 7628M: Somnath Kotur <somnath.kotur@broadcom.com> 7629L: netdev@vger.kernel.org 7630S: Supported 7631W: http://www.emulex.com 7632F: drivers/net/ethernet/emulex/benet/ 7633 7634EMULEX ONECONNECT ROCE DRIVER 7635M: Selvin Xavier <selvin.xavier@broadcom.com> 7636L: linux-rdma@vger.kernel.org 7637S: Odd Fixes 7638W: http://www.broadcom.com 7639F: drivers/infiniband/hw/ocrdma/ 7640F: include/uapi/rdma/ocrdma-abi.h 7641 7642EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER 7643M: James Smart <james.smart@broadcom.com> 7644M: Ram Vegesna <ram.vegesna@broadcom.com> 7645L: linux-scsi@vger.kernel.org 7646L: target-devel@vger.kernel.org 7647S: Supported 7648W: http://www.broadcom.com 7649F: drivers/scsi/elx/ 7650 7651EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER 7652M: James Smart <james.smart@broadcom.com> 7653M: Dick Kennedy <dick.kennedy@broadcom.com> 7654L: linux-scsi@vger.kernel.org 7655S: Supported 7656W: http://www.broadcom.com 7657F: drivers/scsi/lpfc/ 7658 7659ENE CB710 FLASH CARD READER DRIVER 7660M: Michał Mirosław <mirq-linux@rere.qmqm.pl> 7661S: Maintained 7662F: drivers/misc/cb710/ 7663F: drivers/mmc/host/cb710-mmc.* 7664F: include/linux/cb710.h 7665 7666ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER 7667M: Maxim Levitsky <maximlevitsky@gmail.com> 7668S: Maintained 7669F: drivers/media/rc/ene_ir.* 7670 7671EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER 7672M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 7673L: linuxppc-dev@lists.ozlabs.org 7674S: Maintained 7675F: drivers/tty/ehv_bytechan.c 7676 7677EPSON S1D13XXX FRAMEBUFFER DRIVER 7678M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 7679S: Maintained 7680T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 7681F: drivers/video/fbdev/s1d13xxxfb.c 7682F: include/video/s1d13xxxfb.h 7683 7684EROFS FILE SYSTEM 7685M: Gao Xiang <xiang@kernel.org> 7686M: Chao Yu <chao@kernel.org> 7687R: Yue Hu <huyue2@coolpad.com> 7688R: Jeffle Xu <jefflexu@linux.alibaba.com> 7689L: linux-erofs@lists.ozlabs.org 7690S: Maintained 7691T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git 7692F: Documentation/ABI/testing/sysfs-fs-erofs 7693F: Documentation/filesystems/erofs.rst 7694F: fs/erofs/ 7695F: include/trace/events/erofs.h 7696 7697ERRSEQ ERROR TRACKING INFRASTRUCTURE 7698M: Jeff Layton <jlayton@kernel.org> 7699S: Maintained 7700F: include/linux/errseq.h 7701F: lib/errseq.c 7702 7703ESD CAN/USB DRIVERS 7704M: Frank Jungclaus <frank.jungclaus@esd.eu> 7705R: socketcan@esd.eu 7706L: linux-can@vger.kernel.org 7707S: Maintained 7708F: drivers/net/can/usb/esd_usb.c 7709 7710ET131X NETWORK DRIVER 7711M: Mark Einon <mark.einon@gmail.com> 7712S: Odd Fixes 7713F: drivers/net/ethernet/agere/ 7714 7715ETAS ES58X CAN/USB DRIVER 7716M: Vincent Mailhol <mailhol.vincent@wanadoo.fr> 7717L: linux-can@vger.kernel.org 7718S: Maintained 7719F: Documentation/networking/devlink/etas_es58x.rst 7720F: drivers/net/can/usb/etas_es58x/ 7721 7722ETHERNET BRIDGE 7723M: Roopa Prabhu <roopa@nvidia.com> 7724M: Nikolay Aleksandrov <razor@blackwall.org> 7725L: bridge@lists.linux-foundation.org (moderated for non-subscribers) 7726L: netdev@vger.kernel.org 7727S: Maintained 7728W: http://www.linuxfoundation.org/en/Net:Bridge 7729F: include/linux/netfilter_bridge/ 7730F: net/bridge/ 7731 7732ETHERNET PHY LIBRARY 7733M: Andrew Lunn <andrew@lunn.ch> 7734M: Heiner Kallweit <hkallweit1@gmail.com> 7735R: Russell King <linux@armlinux.org.uk> 7736L: netdev@vger.kernel.org 7737S: Maintained 7738F: Documentation/ABI/testing/sysfs-class-net-phydev 7739F: Documentation/devicetree/bindings/net/ethernet-phy.yaml 7740F: Documentation/devicetree/bindings/net/mdio* 7741F: Documentation/devicetree/bindings/net/qca,ar803x.yaml 7742F: Documentation/networking/phy.rst 7743F: drivers/net/mdio/ 7744F: drivers/net/mdio/acpi_mdio.c 7745F: drivers/net/mdio/fwnode_mdio.c 7746F: drivers/net/mdio/of_mdio.c 7747F: drivers/net/pcs/ 7748F: drivers/net/phy/ 7749F: include/dt-bindings/net/qca-ar803x.h 7750F: include/linux/*mdio*.h 7751F: include/linux/linkmode.h 7752F: include/linux/mdio/*.h 7753F: include/linux/mii.h 7754F: include/linux/of_net.h 7755F: include/linux/phy.h 7756F: include/linux/phy_fixed.h 7757F: include/linux/platform_data/mdio-bcm-unimac.h 7758F: include/linux/platform_data/mdio-gpio.h 7759F: include/trace/events/mdio.h 7760F: include/uapi/linux/mdio.h 7761F: include/uapi/linux/mii.h 7762F: net/core/of_net.c 7763 7764EXEC & BINFMT API 7765R: Eric Biederman <ebiederm@xmission.com> 7766R: Kees Cook <keescook@chromium.org> 7767L: linux-mm@kvack.org 7768S: Supported 7769T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve 7770F: fs/*binfmt_*.c 7771F: fs/exec.c 7772F: include/linux/binfmts.h 7773F: include/linux/elf.h 7774F: include/uapi/linux/binfmts.h 7775F: include/uapi/linux/elf.h 7776F: tools/testing/selftests/exec/ 7777N: asm/elf.h 7778N: binfmt 7779 7780EXFAT FILE SYSTEM 7781M: Namjae Jeon <linkinjeon@kernel.org> 7782M: Sungjong Seo <sj1557.seo@samsung.com> 7783L: linux-fsdevel@vger.kernel.org 7784S: Maintained 7785T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git 7786F: fs/exfat/ 7787 7788EXT2 FILE SYSTEM 7789M: Jan Kara <jack@suse.com> 7790L: linux-ext4@vger.kernel.org 7791S: Maintained 7792F: Documentation/filesystems/ext2.rst 7793F: fs/ext2/ 7794F: include/linux/ext2* 7795 7796EXT4 FILE SYSTEM 7797M: "Theodore Ts'o" <tytso@mit.edu> 7798M: Andreas Dilger <adilger.kernel@dilger.ca> 7799L: linux-ext4@vger.kernel.org 7800S: Maintained 7801W: http://ext4.wiki.kernel.org 7802Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ 7803T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 7804F: Documentation/filesystems/ext4/ 7805F: fs/ext4/ 7806F: include/trace/events/ext4.h 7807F: include/uapi/linux/ext4.h 7808 7809Extended Verification Module (EVM) 7810M: Mimi Zohar <zohar@linux.ibm.com> 7811L: linux-integrity@vger.kernel.org 7812S: Supported 7813T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 7814F: security/integrity/ 7815F: security/integrity/evm/ 7816 7817EXTENSIBLE FIRMWARE INTERFACE (EFI) 7818M: Ard Biesheuvel <ardb@kernel.org> 7819L: linux-efi@vger.kernel.org 7820S: Maintained 7821T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7822F: Documentation/admin-guide/efi-stub.rst 7823F: arch/*/include/asm/efi.h 7824F: arch/*/kernel/efi.c 7825F: arch/arm/boot/compressed/efi-header.S 7826F: arch/x86/platform/efi/ 7827F: drivers/firmware/efi/ 7828F: include/linux/efi*.h 7829 7830EXTERNAL CONNECTOR SUBSYSTEM (EXTCON) 7831M: MyungJoo Ham <myungjoo.ham@samsung.com> 7832M: Chanwoo Choi <cw00.choi@samsung.com> 7833L: linux-kernel@vger.kernel.org 7834S: Maintained 7835T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 7836F: Documentation/devicetree/bindings/extcon/ 7837F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst 7838F: drivers/extcon/ 7839F: include/linux/extcon.h 7840F: include/linux/extcon/ 7841 7842EXTRA BOOT CONFIG 7843M: Masami Hiramatsu <mhiramat@kernel.org> 7844L: linux-kernel@vger.kernel.org 7845L: linux-trace-kernel@vger.kernel.org 7846S: Maintained 7847Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 7848T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 7849F: Documentation/admin-guide/bootconfig.rst 7850F: fs/proc/bootconfig.c 7851F: include/linux/bootconfig.h 7852F: lib/bootconfig-data.S 7853F: lib/bootconfig.c 7854F: tools/bootconfig/* 7855F: tools/bootconfig/scripts/* 7856 7857EXYNOS DP DRIVER 7858M: Jingoo Han <jingoohan1@gmail.com> 7859L: dri-devel@lists.freedesktop.org 7860S: Maintained 7861F: drivers/gpu/drm/exynos/exynos_dp* 7862 7863EXYNOS SYSMMU (IOMMU) driver 7864M: Marek Szyprowski <m.szyprowski@samsung.com> 7865L: iommu@lists.linux.dev 7866S: Maintained 7867F: drivers/iommu/exynos-iommu.c 7868 7869F2FS FILE SYSTEM 7870M: Jaegeuk Kim <jaegeuk@kernel.org> 7871M: Chao Yu <chao@kernel.org> 7872L: linux-f2fs-devel@lists.sourceforge.net 7873S: Maintained 7874W: https://f2fs.wiki.kernel.org/ 7875Q: https://patchwork.kernel.org/project/f2fs/list/ 7876B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs 7877T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git 7878F: Documentation/ABI/testing/sysfs-fs-f2fs 7879F: Documentation/filesystems/f2fs.rst 7880F: fs/f2fs/ 7881F: include/linux/f2fs_fs.h 7882F: include/trace/events/f2fs.h 7883F: include/uapi/linux/f2fs.h 7884 7885F71805F HARDWARE MONITORING DRIVER 7886M: Jean Delvare <jdelvare@suse.com> 7887L: linux-hwmon@vger.kernel.org 7888S: Maintained 7889F: Documentation/hwmon/f71805f.rst 7890F: drivers/hwmon/f71805f.c 7891 7892FADDR2LINE 7893M: Josh Poimboeuf <jpoimboe@kernel.org> 7894S: Maintained 7895F: scripts/faddr2line 7896 7897FAILOVER MODULE 7898M: Sridhar Samudrala <sridhar.samudrala@intel.com> 7899L: netdev@vger.kernel.org 7900S: Supported 7901F: Documentation/networking/failover.rst 7902F: include/net/failover.h 7903F: net/core/failover.c 7904 7905FANOTIFY 7906M: Jan Kara <jack@suse.cz> 7907R: Amir Goldstein <amir73il@gmail.com> 7908R: Matthew Bobrowski <repnop@google.com> 7909L: linux-fsdevel@vger.kernel.org 7910S: Maintained 7911F: fs/notify/fanotify/ 7912F: include/linux/fanotify.h 7913F: include/uapi/linux/fanotify.h 7914 7915FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER 7916M: Linus Walleij <linus.walleij@linaro.org> 7917L: linux-usb@vger.kernel.org 7918S: Maintained 7919F: drivers/usb/fotg210/ 7920 7921FARSYNC SYNCHRONOUS DRIVER 7922M: Kevin Curtis <kevin.curtis@farsite.co.uk> 7923S: Supported 7924W: http://www.farsite.co.uk/ 7925F: drivers/net/wan/farsync.* 7926 7927FAULT INJECTION SUPPORT 7928M: Akinobu Mita <akinobu.mita@gmail.com> 7929S: Supported 7930F: Documentation/fault-injection/ 7931F: lib/fault-inject.c 7932 7933FBTFT Framebuffer drivers 7934L: dri-devel@lists.freedesktop.org 7935L: linux-fbdev@vger.kernel.org 7936S: Orphan 7937F: drivers/staging/fbtft/ 7938 7939FC0011 TUNER DRIVER 7940M: Michael Buesch <m@bues.ch> 7941L: linux-media@vger.kernel.org 7942S: Maintained 7943F: drivers/media/tuners/fc0011.c 7944F: drivers/media/tuners/fc0011.h 7945 7946FC2580 MEDIA DRIVER 7947M: Antti Palosaari <crope@iki.fi> 7948L: linux-media@vger.kernel.org 7949S: Maintained 7950W: https://linuxtv.org 7951W: http://palosaari.fi/linux/ 7952Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7953T: git git://linuxtv.org/anttip/media_tree.git 7954F: drivers/media/tuners/fc2580* 7955 7956FCOE SUBSYSTEM (libfc, libfcoe, fcoe) 7957M: Hannes Reinecke <hare@suse.de> 7958L: linux-scsi@vger.kernel.org 7959S: Supported 7960W: www.Open-FCoE.org 7961F: drivers/scsi/fcoe/ 7962F: drivers/scsi/libfc/ 7963F: include/scsi/fc/ 7964F: include/scsi/libfc.h 7965F: include/scsi/libfcoe.h 7966F: include/uapi/scsi/fc/ 7967 7968FILE LOCKING (flock() and fcntl()/lockf()) 7969M: Jeff Layton <jlayton@kernel.org> 7970M: Chuck Lever <chuck.lever@oracle.com> 7971L: linux-fsdevel@vger.kernel.org 7972S: Maintained 7973F: fs/fcntl.c 7974F: fs/locks.c 7975F: include/linux/fcntl.h 7976F: include/uapi/linux/fcntl.h 7977 7978FILESYSTEM DIRECT ACCESS (DAX) 7979M: Dan Williams <dan.j.williams@intel.com> 7980R: Matthew Wilcox <willy@infradead.org> 7981R: Jan Kara <jack@suse.cz> 7982L: linux-fsdevel@vger.kernel.org 7983L: nvdimm@lists.linux.dev 7984S: Supported 7985F: fs/dax.c 7986F: include/linux/dax.h 7987F: include/trace/events/fs_dax.h 7988 7989FILESYSTEMS (VFS and infrastructure) 7990M: Alexander Viro <viro@zeniv.linux.org.uk> 7991M: Christian Brauner <brauner@kernel.org> 7992L: linux-fsdevel@vger.kernel.org 7993S: Maintained 7994F: fs/* 7995F: include/linux/fs.h 7996F: include/linux/fs_types.h 7997F: include/uapi/linux/fs.h 7998F: include/uapi/linux/openat2.h 7999 8000FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER 8001M: Riku Voipio <riku.voipio@iki.fi> 8002L: linux-hwmon@vger.kernel.org 8003S: Maintained 8004F: drivers/hwmon/f75375s.c 8005F: include/linux/f75375s.h 8006 8007FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE 8008M: Clemens Ladisch <clemens@ladisch.de> 8009M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 8010L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8011S: Maintained 8012T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 8013F: include/uapi/sound/firewire.h 8014F: sound/firewire/ 8015 8016FIREWIRE MEDIA DRIVERS (firedtv) 8017M: Stefan Richter <stefanr@s5r6.in-berlin.de> 8018L: linux-media@vger.kernel.org 8019L: linux1394-devel@lists.sourceforge.net 8020S: Maintained 8021T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git 8022F: drivers/media/firewire/ 8023 8024FIREWIRE SBP-2 TARGET 8025M: Chris Boot <bootc@bootc.net> 8026L: linux-scsi@vger.kernel.org 8027L: target-devel@vger.kernel.org 8028L: linux1394-devel@lists.sourceforge.net 8029S: Maintained 8030T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master 8031F: drivers/target/sbp/ 8032 8033FIREWIRE SUBSYSTEM 8034M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 8035M: Takashi Sakamoto <takaswie@kernel.org> 8036L: linux1394-devel@lists.sourceforge.net 8037S: Maintained 8038W: http://ieee1394.docs.kernel.org/ 8039T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git 8040F: drivers/firewire/ 8041F: include/linux/firewire.h 8042F: include/uapi/linux/firewire*.h 8043F: tools/firewire/ 8044 8045FIRMWARE FRAMEWORK FOR ARMV8-A 8046M: Sudeep Holla <sudeep.holla@arm.com> 8047L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8048S: Maintained 8049F: drivers/firmware/arm_ffa/ 8050F: include/linux/arm_ffa.h 8051 8052FIRMWARE LOADER (request_firmware) 8053M: Luis Chamberlain <mcgrof@kernel.org> 8054M: Russ Weight <russell.h.weight@intel.com> 8055L: linux-kernel@vger.kernel.org 8056S: Maintained 8057F: Documentation/firmware_class/ 8058F: drivers/base/firmware_loader/ 8059F: include/linux/firmware.h 8060 8061FLEXTIMER FTM-QUADDEC DRIVER 8062M: Patrick Havelange <patrick.havelange@essensium.com> 8063L: linux-iio@vger.kernel.org 8064S: Maintained 8065F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt 8066F: drivers/counter/ftm-quaddec.c 8067 8068FLOPPY DRIVER 8069M: Denis Efremov <efremov@linux.com> 8070L: linux-block@vger.kernel.org 8071S: Odd Fixes 8072F: drivers/block/floppy.c 8073 8074FLYSKY FSIA6B RC RECEIVER 8075M: Markus Koch <markus@notsyncing.net> 8076L: linux-input@vger.kernel.org 8077S: Maintained 8078F: drivers/input/joystick/fsia6b.c 8079 8080FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER 8081M: Geoffrey D. Bennett <g@b4.vu> 8082L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8083S: Maintained 8084T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 8085F: sound/usb/mixer_scarlett_gen2.c 8086 8087FORCEDETH GIGABIT ETHERNET DRIVER 8088M: Rain River <rain.1986.08.12@gmail.com> 8089M: Zhu Yanjun <zyjzyj2000@gmail.com> 8090L: netdev@vger.kernel.org 8091S: Maintained 8092F: drivers/net/ethernet/nvidia/* 8093 8094FORTIFY_SOURCE 8095M: Kees Cook <keescook@chromium.org> 8096L: linux-hardening@vger.kernel.org 8097S: Supported 8098T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8099F: include/linux/fortify-string.h 8100F: lib/fortify_kunit.c 8101F: lib/memcpy_kunit.c 8102F: lib/strcat_kunit.c 8103F: lib/strscpy_kunit.c 8104F: lib/test_fortify/* 8105F: scripts/test_fortify.sh 8106K: \b__NO_FORTIFY\b 8107 8108FPGA DFL DRIVERS 8109M: Wu Hao <hao.wu@intel.com> 8110R: Tom Rix <trix@redhat.com> 8111L: linux-fpga@vger.kernel.org 8112S: Maintained 8113F: Documentation/ABI/testing/sysfs-bus-dfl* 8114F: Documentation/fpga/dfl.rst 8115F: drivers/fpga/dfl* 8116F: drivers/uio/uio_dfl.c 8117F: include/linux/dfl.h 8118F: include/uapi/linux/fpga-dfl.h 8119 8120FPGA MANAGER FRAMEWORK 8121M: Moritz Fischer <mdf@kernel.org> 8122M: Wu Hao <hao.wu@intel.com> 8123M: Xu Yilun <yilun.xu@intel.com> 8124R: Tom Rix <trix@redhat.com> 8125L: linux-fpga@vger.kernel.org 8126S: Maintained 8127Q: http://patchwork.kernel.org/project/linux-fpga/list/ 8128T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git 8129F: Documentation/devicetree/bindings/fpga/ 8130F: Documentation/driver-api/fpga/ 8131F: Documentation/fpga/ 8132F: drivers/fpga/ 8133F: include/linux/fpga/ 8134 8135FPU EMULATOR 8136M: Bill Metzenthen <billm@melbpc.org.au> 8137S: Maintained 8138W: https://floatingpoint.billm.au/ 8139F: arch/x86/math-emu/ 8140 8141FRAMEBUFFER CORE 8142M: Daniel Vetter <daniel@ffwll.ch> 8143S: Odd Fixes 8144T: git git://anongit.freedesktop.org/drm/drm-misc 8145F: drivers/video/fbdev/core/ 8146 8147FRAMEBUFFER LAYER 8148M: Helge Deller <deller@gmx.de> 8149L: linux-fbdev@vger.kernel.org 8150L: dri-devel@lists.freedesktop.org 8151S: Maintained 8152Q: http://patchwork.kernel.org/project/linux-fbdev/list/ 8153T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git 8154F: Documentation/fb/ 8155F: drivers/video/ 8156F: include/linux/fb.h 8157F: include/uapi/linux/fb.h 8158F: include/uapi/video/ 8159F: include/video/ 8160 8161FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER 8162M: Horia Geantă <horia.geanta@nxp.com> 8163M: Pankaj Gupta <pankaj.gupta@nxp.com> 8164M: Gaurav Jain <gaurav.jain@nxp.com> 8165L: linux-crypto@vger.kernel.org 8166S: Maintained 8167F: Documentation/devicetree/bindings/crypto/fsl,sec-v4.0* 8168F: drivers/crypto/caam/ 8169 8170FREESCALE COLDFIRE M5441X MMC DRIVER 8171M: Angelo Dureghello <angelo.dureghello@timesys.com> 8172L: linux-mmc@vger.kernel.org 8173S: Maintained 8174F: drivers/mmc/host/sdhci-esdhc-mcf.c 8175F: include/linux/platform_data/mmc-esdhc-mcf.h 8176 8177FREESCALE DIU FRAMEBUFFER DRIVER 8178M: Timur Tabi <timur@kernel.org> 8179L: linux-fbdev@vger.kernel.org 8180S: Maintained 8181F: drivers/video/fbdev/fsl-diu-fb.* 8182 8183FREESCALE DMA DRIVER 8184M: Li Yang <leoyang.li@nxp.com> 8185M: Zhang Wei <zw@zh-kernel.org> 8186L: linuxppc-dev@lists.ozlabs.org 8187S: Maintained 8188F: drivers/dma/fsldma.* 8189 8190FREESCALE DSPI DRIVER 8191M: Vladimir Oltean <olteanv@gmail.com> 8192L: linux-spi@vger.kernel.org 8193S: Maintained 8194F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt 8195F: drivers/spi/spi-fsl-dspi.c 8196F: include/linux/spi/spi-fsl-dspi.h 8197 8198FREESCALE ENETC ETHERNET DRIVERS 8199M: Claudiu Manoil <claudiu.manoil@nxp.com> 8200M: Vladimir Oltean <vladimir.oltean@nxp.com> 8201L: netdev@vger.kernel.org 8202S: Maintained 8203F: drivers/net/ethernet/freescale/enetc/ 8204 8205FREESCALE eTSEC ETHERNET DRIVER (GIANFAR) 8206M: Claudiu Manoil <claudiu.manoil@nxp.com> 8207L: netdev@vger.kernel.org 8208S: Maintained 8209F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt 8210F: drivers/net/ethernet/freescale/gianfar* 8211 8212FREESCALE GPMI NAND DRIVER 8213M: Han Xu <han.xu@nxp.com> 8214L: linux-mtd@lists.infradead.org 8215S: Maintained 8216F: drivers/mtd/nand/raw/gpmi-nand/* 8217 8218FREESCALE I2C CPM DRIVER 8219M: Jochen Friedrich <jochen@scram.de> 8220L: linuxppc-dev@lists.ozlabs.org 8221L: linux-i2c@vger.kernel.org 8222S: Maintained 8223F: drivers/i2c/busses/i2c-cpm.c 8224 8225FREESCALE IMX / MXC FEC DRIVER 8226M: Wei Fang <wei.fang@nxp.com> 8227R: Shenwei Wang <shenwei.wang@nxp.com> 8228R: Clark Wang <xiaoning.wang@nxp.com> 8229R: NXP Linux Team <linux-imx@nxp.com> 8230L: netdev@vger.kernel.org 8231S: Maintained 8232F: Documentation/devicetree/bindings/net/fsl,fec.yaml 8233F: drivers/net/ethernet/freescale/fec.h 8234F: drivers/net/ethernet/freescale/fec_main.c 8235F: drivers/net/ethernet/freescale/fec_ptp.c 8236 8237FREESCALE IMX / MXC FRAMEBUFFER DRIVER 8238M: Sascha Hauer <s.hauer@pengutronix.de> 8239R: Pengutronix Kernel Team <kernel@pengutronix.de> 8240L: linux-fbdev@vger.kernel.org 8241L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8242S: Maintained 8243F: drivers/video/fbdev/imxfb.c 8244 8245FREESCALE IMX DDR PMU DRIVER 8246M: Frank Li <Frank.li@nxp.com> 8247L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8248S: Maintained 8249F: Documentation/admin-guide/perf/imx-ddr.rst 8250F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml 8251F: drivers/perf/fsl_imx8_ddr_perf.c 8252 8253FREESCALE IMX I2C DRIVER 8254M: Oleksij Rempel <o.rempel@pengutronix.de> 8255R: Pengutronix Kernel Team <kernel@pengutronix.de> 8256L: linux-i2c@vger.kernel.org 8257S: Maintained 8258F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml 8259F: drivers/i2c/busses/i2c-imx.c 8260 8261FREESCALE IMX LPI2C DRIVER 8262M: Dong Aisheng <aisheng.dong@nxp.com> 8263L: linux-i2c@vger.kernel.org 8264L: linux-imx@nxp.com 8265S: Maintained 8266F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml 8267F: drivers/i2c/busses/i2c-imx-lpi2c.c 8268 8269FREESCALE MPC I2C DRIVER 8270M: Chris Packham <chris.packham@alliedtelesis.co.nz> 8271L: linux-i2c@vger.kernel.org 8272S: Maintained 8273F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml 8274F: drivers/i2c/busses/i2c-mpc.c 8275 8276FREESCALE QORIQ DPAA ETHERNET DRIVER 8277M: Madalin Bucur <madalin.bucur@nxp.com> 8278L: netdev@vger.kernel.org 8279S: Maintained 8280F: drivers/net/ethernet/freescale/dpaa 8281 8282FREESCALE QORIQ DPAA FMAN DRIVER 8283M: Madalin Bucur <madalin.bucur@nxp.com> 8284R: Sean Anderson <sean.anderson@seco.com> 8285L: netdev@vger.kernel.org 8286S: Maintained 8287F: Documentation/devicetree/bindings/net/fsl-fman.txt 8288F: drivers/net/ethernet/freescale/fman 8289 8290FREESCALE QORIQ PTP CLOCK DRIVER 8291M: Yangbo Lu <yangbo.lu@nxp.com> 8292L: netdev@vger.kernel.org 8293S: Maintained 8294F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8295F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8296F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8297F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8298F: drivers/ptp/ptp_qoriq.c 8299F: drivers/ptp/ptp_qoriq_debugfs.c 8300F: include/linux/fsl/ptp_qoriq.h 8301 8302FREESCALE QUAD SPI DRIVER 8303M: Han Xu <han.xu@nxp.com> 8304L: linux-spi@vger.kernel.org 8305S: Maintained 8306F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8307F: drivers/spi/spi-fsl-qspi.c 8308 8309FREESCALE QUICC ENGINE LIBRARY 8310M: Qiang Zhao <qiang.zhao@nxp.com> 8311L: linuxppc-dev@lists.ozlabs.org 8312S: Maintained 8313F: drivers/soc/fsl/qe/ 8314F: include/soc/fsl/qe/ 8315 8316FREESCALE QUICC ENGINE QMC DRIVER 8317M: Herve Codina <herve.codina@bootlin.com> 8318L: linuxppc-dev@lists.ozlabs.org 8319S: Maintained 8320F: Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml 8321F: drivers/soc/fsl/qe/qmc.c 8322F: include/soc/fsl/qe/qmc.h 8323 8324FREESCALE QUICC ENGINE TSA DRIVER 8325M: Herve Codina <herve.codina@bootlin.com> 8326L: linuxppc-dev@lists.ozlabs.org 8327S: Maintained 8328F: Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml 8329F: drivers/soc/fsl/qe/tsa.c 8330F: drivers/soc/fsl/qe/tsa.h 8331F: include/dt-bindings/soc/cpm1-fsl,tsa.h 8332 8333FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8334M: Li Yang <leoyang.li@nxp.com> 8335L: netdev@vger.kernel.org 8336L: linuxppc-dev@lists.ozlabs.org 8337S: Maintained 8338F: drivers/net/ethernet/freescale/ucc_geth* 8339 8340FREESCALE QUICC ENGINE UCC HDLC DRIVER 8341M: Zhao Qiang <qiang.zhao@nxp.com> 8342L: netdev@vger.kernel.org 8343L: linuxppc-dev@lists.ozlabs.org 8344S: Maintained 8345F: drivers/net/wan/fsl_ucc_hdlc* 8346 8347FREESCALE QUICC ENGINE UCC UART DRIVER 8348M: Timur Tabi <timur@kernel.org> 8349L: linuxppc-dev@lists.ozlabs.org 8350S: Maintained 8351F: drivers/tty/serial/ucc_uart.c 8352 8353FREESCALE SOC DRIVERS 8354M: Li Yang <leoyang.li@nxp.com> 8355L: linuxppc-dev@lists.ozlabs.org 8356L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8357S: Maintained 8358F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8359F: Documentation/devicetree/bindings/soc/fsl/ 8360F: drivers/soc/fsl/ 8361F: include/linux/fsl/ 8362F: include/soc/fsl/ 8363 8364FREESCALE SOC FS_ENET DRIVER 8365M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8366L: linuxppc-dev@lists.ozlabs.org 8367L: netdev@vger.kernel.org 8368S: Maintained 8369F: drivers/net/ethernet/freescale/fs_enet/ 8370F: include/linux/fs_enet_pd.h 8371 8372FREESCALE SOC SOUND DRIVERS 8373M: Shengjiu Wang <shengjiu.wang@gmail.com> 8374M: Xiubo Li <Xiubo.Lee@gmail.com> 8375R: Fabio Estevam <festevam@gmail.com> 8376R: Nicolin Chen <nicoleotsuka@gmail.com> 8377L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8378L: linuxppc-dev@lists.ozlabs.org 8379S: Maintained 8380F: sound/soc/fsl/fsl* 8381F: sound/soc/fsl/imx* 8382F: sound/soc/fsl/mpc8610_hpcd.c 8383 8384FREESCALE SOC SOUND QMC DRIVER 8385M: Herve Codina <herve.codina@bootlin.com> 8386L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8387L: linuxppc-dev@lists.ozlabs.org 8388S: Maintained 8389F: Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml 8390F: sound/soc/fsl/fsl_qmc_audio.c 8391 8392FREESCALE USB PERIPHERAL DRIVERS 8393M: Li Yang <leoyang.li@nxp.com> 8394L: linux-usb@vger.kernel.org 8395L: linuxppc-dev@lists.ozlabs.org 8396S: Maintained 8397F: drivers/usb/gadget/udc/fsl* 8398 8399FREESCALE USB PHY DRIVER 8400M: Ran Wang <ran.wang_1@nxp.com> 8401L: linux-usb@vger.kernel.org 8402L: linuxppc-dev@lists.ozlabs.org 8403S: Maintained 8404F: drivers/usb/phy/phy-fsl-usb* 8405 8406FREEVXFS FILESYSTEM 8407M: Christoph Hellwig <hch@infradead.org> 8408S: Maintained 8409W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8410F: fs/freevxfs/ 8411 8412FREEZER 8413M: "Rafael J. Wysocki" <rafael@kernel.org> 8414M: Pavel Machek <pavel@ucw.cz> 8415L: linux-pm@vger.kernel.org 8416S: Supported 8417F: Documentation/power/freezing-of-tasks.rst 8418F: include/linux/freezer.h 8419F: kernel/freezer.c 8420 8421FRONTSWAP API 8422M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8423L: linux-kernel@vger.kernel.org 8424S: Maintained 8425F: include/linux/frontswap.h 8426F: mm/frontswap.c 8427 8428FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8429M: David Howells <dhowells@redhat.com> 8430L: linux-cachefs@redhat.com (moderated for non-subscribers) 8431S: Supported 8432F: Documentation/filesystems/caching/ 8433F: fs/fscache/ 8434F: include/linux/fscache*.h 8435 8436FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8437M: Eric Biggers <ebiggers@kernel.org> 8438M: Theodore Y. Ts'o <tytso@mit.edu> 8439M: Jaegeuk Kim <jaegeuk@kernel.org> 8440L: linux-fscrypt@vger.kernel.org 8441S: Supported 8442Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8443T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8444F: Documentation/filesystems/fscrypt.rst 8445F: fs/crypto/ 8446F: include/linux/fscrypt.h 8447F: include/uapi/linux/fscrypt.h 8448 8449FSI SUBSYSTEM 8450M: Jeremy Kerr <jk@ozlabs.org> 8451M: Joel Stanley <joel@jms.id.au> 8452R: Alistar Popple <alistair@popple.id.au> 8453R: Eddie James <eajames@linux.ibm.com> 8454L: linux-fsi@lists.ozlabs.org 8455S: Supported 8456Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8457T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8458F: drivers/fsi/ 8459F: include/linux/fsi*.h 8460F: include/trace/events/fsi*.h 8461 8462FSI-ATTACHED I2C DRIVER 8463M: Eddie James <eajames@linux.ibm.com> 8464L: linux-i2c@vger.kernel.org 8465L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8466S: Maintained 8467F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8468F: drivers/i2c/busses/i2c-fsi.c 8469 8470FSI-ATTACHED SPI DRIVER 8471M: Eddie James <eajames@linux.ibm.com> 8472L: linux-spi@vger.kernel.org 8473S: Maintained 8474F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8475F: drivers/spi/spi-fsi.c 8476 8477FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8478M: Jan Kara <jack@suse.cz> 8479R: Amir Goldstein <amir73il@gmail.com> 8480L: linux-fsdevel@vger.kernel.org 8481S: Maintained 8482T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8483F: fs/notify/ 8484F: include/linux/fsnotify*.h 8485 8486FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8487M: Eric Biggers <ebiggers@kernel.org> 8488M: Theodore Y. Ts'o <tytso@mit.edu> 8489L: fsverity@lists.linux.dev 8490S: Supported 8491Q: https://patchwork.kernel.org/project/fsverity/list/ 8492T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8493F: Documentation/filesystems/fsverity.rst 8494F: fs/verity/ 8495F: include/linux/fsverity.h 8496F: include/uapi/linux/fsverity.h 8497 8498FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8499M: Michael Zaidman <michael.zaidman@gmail.com> 8500L: linux-i2c@vger.kernel.org 8501L: linux-input@vger.kernel.org 8502S: Maintained 8503F: drivers/hid/hid-ft260.c 8504 8505FUJITSU LAPTOP EXTRAS 8506M: Jonathan Woithe <jwoithe@just42.net> 8507L: platform-driver-x86@vger.kernel.org 8508S: Maintained 8509F: drivers/platform/x86/fujitsu-laptop.c 8510 8511FUJITSU TABLET EXTRAS 8512M: Robert Gerlach <khnz@gmx.de> 8513L: platform-driver-x86@vger.kernel.org 8514S: Maintained 8515F: drivers/platform/x86/fujitsu-tablet.c 8516 8517FUNCTION HOOKS (FTRACE) 8518M: Steven Rostedt <rostedt@goodmis.org> 8519M: Masami Hiramatsu <mhiramat@kernel.org> 8520R: Mark Rutland <mark.rutland@arm.com> 8521L: linux-kernel@vger.kernel.org 8522L: linux-trace-kernel@vger.kernel.org 8523S: Maintained 8524Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8525T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8526F: Documentation/trace/ftrace* 8527F: arch/*/*/*/*ftrace* 8528F: arch/*/*/*ftrace* 8529F: include/*/ftrace.h 8530F: kernel/trace/fgraph.c 8531F: kernel/trace/ftrace* 8532F: samples/ftrace 8533 8534FUNGIBLE ETHERNET DRIVERS 8535M: Dimitris Michailidis <dmichail@fungible.com> 8536L: netdev@vger.kernel.org 8537S: Supported 8538F: drivers/net/ethernet/fungible/ 8539 8540FUSE: FILESYSTEM IN USERSPACE 8541M: Miklos Szeredi <miklos@szeredi.hu> 8542L: linux-fsdevel@vger.kernel.org 8543S: Maintained 8544W: https://github.com/libfuse/ 8545T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8546F: Documentation/filesystems/fuse.rst 8547F: fs/fuse/ 8548F: include/uapi/linux/fuse.h 8549 8550FUTEX SUBSYSTEM 8551M: Thomas Gleixner <tglx@linutronix.de> 8552M: Ingo Molnar <mingo@redhat.com> 8553R: Peter Zijlstra <peterz@infradead.org> 8554R: Darren Hart <dvhart@infradead.org> 8555R: Davidlohr Bueso <dave@stgolabs.net> 8556R: André Almeida <andrealmeid@igalia.com> 8557L: linux-kernel@vger.kernel.org 8558S: Maintained 8559T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8560F: Documentation/locking/*futex* 8561F: include/asm-generic/futex.h 8562F: include/linux/futex.h 8563F: include/uapi/linux/futex.h 8564F: kernel/futex/* 8565F: tools/perf/bench/futex* 8566F: tools/testing/selftests/futex/ 8567 8568GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8569M: Tim Harvey <tharvey@gateworks.com> 8570S: Maintained 8571F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8572F: Documentation/hwmon/gsc-hwmon.rst 8573F: drivers/hwmon/gsc-hwmon.c 8574F: drivers/mfd/gateworks-gsc.c 8575F: include/linux/mfd/gsc.h 8576F: include/linux/platform_data/gsc_hwmon.h 8577 8578GCC PLUGINS 8579M: Kees Cook <keescook@chromium.org> 8580L: linux-hardening@vger.kernel.org 8581S: Maintained 8582T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8583F: Documentation/kbuild/gcc-plugins.rst 8584F: scripts/Makefile.gcc-plugins 8585F: scripts/gcc-plugins/ 8586 8587GCOV BASED KERNEL PROFILING 8588M: Peter Oberparleiter <oberpar@linux.ibm.com> 8589S: Maintained 8590F: Documentation/dev-tools/gcov.rst 8591F: kernel/gcov/ 8592 8593GDB KERNEL DEBUGGING HELPER SCRIPTS 8594M: Jan Kiszka <jan.kiszka@siemens.com> 8595M: Kieran Bingham <kbingham@kernel.org> 8596S: Supported 8597F: scripts/gdb/ 8598 8599GEMINI CRYPTO DRIVER 8600M: Corentin Labbe <clabbe@baylibre.com> 8601L: linux-crypto@vger.kernel.org 8602S: Maintained 8603F: drivers/crypto/gemini/ 8604 8605GEMTEK FM RADIO RECEIVER DRIVER 8606M: Hans Verkuil <hverkuil@xs4all.nl> 8607L: linux-media@vger.kernel.org 8608S: Maintained 8609W: https://linuxtv.org 8610T: git git://linuxtv.org/media_tree.git 8611F: drivers/media/radio/radio-gemtek* 8612 8613GENERIC ARCHITECTURE TOPOLOGY 8614M: Sudeep Holla <sudeep.holla@arm.com> 8615L: linux-kernel@vger.kernel.org 8616S: Maintained 8617F: drivers/base/arch_topology.c 8618F: include/linux/arch_topology.h 8619 8620GENERIC ENTRY CODE 8621M: Thomas Gleixner <tglx@linutronix.de> 8622M: Peter Zijlstra <peterz@infradead.org> 8623M: Andy Lutomirski <luto@kernel.org> 8624L: linux-kernel@vger.kernel.org 8625S: Maintained 8626T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8627F: include/linux/entry-common.h 8628F: include/linux/entry-kvm.h 8629F: kernel/entry/ 8630 8631GENERIC GPIO I2C DRIVER 8632M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8633S: Supported 8634F: drivers/i2c/busses/i2c-gpio.c 8635F: include/linux/platform_data/i2c-gpio.h 8636 8637GENERIC GPIO I2C MULTIPLEXER DRIVER 8638M: Peter Korsgaard <peter.korsgaard@barco.com> 8639L: linux-i2c@vger.kernel.org 8640S: Supported 8641F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8642F: drivers/i2c/muxes/i2c-mux-gpio.c 8643F: include/linux/platform_data/i2c-mux-gpio.h 8644 8645GENERIC HDLC (WAN) DRIVERS 8646M: Krzysztof Halasa <khc@pm.waw.pl> 8647S: Maintained 8648W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8649F: drivers/net/wan/c101.c 8650F: drivers/net/wan/hd6457* 8651F: drivers/net/wan/hdlc* 8652F: drivers/net/wan/n2.c 8653F: drivers/net/wan/pc300too.c 8654F: drivers/net/wan/pci200syn.c 8655F: drivers/net/wan/wanxl* 8656 8657GENERIC INCLUDE/ASM HEADER FILES 8658M: Arnd Bergmann <arnd@arndb.de> 8659L: linux-arch@vger.kernel.org 8660S: Maintained 8661T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8662F: include/asm-generic/ 8663F: include/uapi/asm-generic/ 8664 8665GENERIC PHY FRAMEWORK 8666M: Vinod Koul <vkoul@kernel.org> 8667M: Kishon Vijay Abraham I <kishon@kernel.org> 8668L: linux-phy@lists.infradead.org 8669S: Supported 8670Q: https://patchwork.kernel.org/project/linux-phy/list/ 8671T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8672F: Documentation/devicetree/bindings/phy/ 8673F: drivers/phy/ 8674F: include/dt-bindings/phy/ 8675F: include/linux/phy/ 8676 8677GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8678M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8679S: Supported 8680F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8681 8682GENERIC PM DOMAINS 8683M: "Rafael J. Wysocki" <rafael@kernel.org> 8684M: Kevin Hilman <khilman@kernel.org> 8685M: Ulf Hansson <ulf.hansson@linaro.org> 8686L: linux-pm@vger.kernel.org 8687S: Supported 8688F: Documentation/devicetree/bindings/power/power?domain* 8689F: drivers/base/power/domain*.c 8690F: include/linux/pm_domain.h 8691 8692GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8693M: Eugen Hristev <eugen.hristev@microchip.com> 8694L: linux-input@vger.kernel.org 8695S: Maintained 8696F: drivers/input/touchscreen/resistive-adc-touch.c 8697 8698GENERIC STRING LIBRARY 8699R: Andy Shevchenko <andy@kernel.org> 8700S: Maintained 8701F: lib/string.c 8702F: lib/string_helpers.c 8703F: lib/test-string_helpers.c 8704F: lib/test_string.c 8705 8706GENERIC UIO DRIVER FOR PCI DEVICES 8707M: "Michael S. Tsirkin" <mst@redhat.com> 8708L: kvm@vger.kernel.org 8709S: Supported 8710F: drivers/uio/uio_pci_generic.c 8711 8712GENERIC VDSO LIBRARY 8713M: Andy Lutomirski <luto@kernel.org> 8714M: Thomas Gleixner <tglx@linutronix.de> 8715M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8716L: linux-kernel@vger.kernel.org 8717S: Maintained 8718T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8719F: include/asm-generic/vdso/vsyscall.h 8720F: include/vdso/ 8721F: kernel/time/vsyscall.c 8722F: lib/vdso/ 8723 8724GENWQE (IBM Generic Workqueue Card) 8725M: Frank Haverkamp <haver@linux.ibm.com> 8726S: Supported 8727F: drivers/misc/genwqe/ 8728 8729GET_MAINTAINER SCRIPT 8730M: Joe Perches <joe@perches.com> 8731S: Maintained 8732F: scripts/get_maintainer.pl 8733 8734GFS2 FILE SYSTEM 8735M: Bob Peterson <rpeterso@redhat.com> 8736M: Andreas Gruenbacher <agruenba@redhat.com> 8737L: cluster-devel@redhat.com 8738S: Supported 8739B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8740T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8741F: Documentation/filesystems/gfs2* 8742F: fs/gfs2/ 8743F: include/uapi/linux/gfs2_ondisk.h 8744 8745GIGABYTE WMI DRIVER 8746M: Thomas Weißschuh <thomas@weissschuh.net> 8747L: platform-driver-x86@vger.kernel.org 8748S: Maintained 8749F: drivers/platform/x86/gigabyte-wmi.c 8750 8751GNSS SUBSYSTEM 8752M: Johan Hovold <johan@kernel.org> 8753S: Maintained 8754T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8755F: Documentation/ABI/testing/sysfs-class-gnss 8756F: Documentation/devicetree/bindings/gnss/ 8757F: drivers/gnss/ 8758F: include/linux/gnss.h 8759 8760GO7007 MPEG CODEC 8761M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8762L: linux-media@vger.kernel.org 8763S: Maintained 8764F: drivers/media/usb/go7007/ 8765 8766GOODIX TOUCHSCREEN 8767M: Bastien Nocera <hadess@hadess.net> 8768M: Hans de Goede <hdegoede@redhat.com> 8769L: linux-input@vger.kernel.org 8770S: Maintained 8771F: drivers/input/touchscreen/goodix* 8772 8773GOOGLE ETHERNET DRIVERS 8774M: Jeroen de Borst <jeroendb@google.com> 8775M: Praveen Kaligineedi <pkaligineedi@google.com> 8776R: Shailend Chand <shailend@google.com> 8777L: netdev@vger.kernel.org 8778S: Supported 8779F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8780F: drivers/net/ethernet/google 8781 8782GPD POCKET FAN DRIVER 8783M: Hans de Goede <hdegoede@redhat.com> 8784L: platform-driver-x86@vger.kernel.org 8785S: Maintained 8786F: drivers/platform/x86/gpd-pocket-fan.c 8787 8788GPIO ACPI SUPPORT 8789M: Mika Westerberg <mika.westerberg@linux.intel.com> 8790M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8791L: linux-gpio@vger.kernel.org 8792L: linux-acpi@vger.kernel.org 8793S: Supported 8794T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8795F: Documentation/firmware-guide/acpi/gpio-properties.rst 8796F: drivers/gpio/gpiolib-acpi.c 8797F: drivers/gpio/gpiolib-acpi.h 8798 8799GPIO AGGREGATOR 8800M: Geert Uytterhoeven <geert+renesas@glider.be> 8801L: linux-gpio@vger.kernel.org 8802S: Supported 8803F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8804F: drivers/gpio/gpio-aggregator.c 8805 8806GPIO IR Transmitter 8807M: Sean Young <sean@mess.org> 8808L: linux-media@vger.kernel.org 8809S: Maintained 8810F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8811F: drivers/media/rc/gpio-ir-tx.c 8812 8813GPIO MOCKUP DRIVER 8814M: Bamvor Jian Zhang <bamv2005@gmail.com> 8815L: linux-gpio@vger.kernel.org 8816S: Maintained 8817F: drivers/gpio/gpio-mockup.c 8818F: tools/testing/selftests/gpio/ 8819 8820GPIO REGMAP 8821R: Michael Walle <michael@walle.cc> 8822S: Maintained 8823F: drivers/gpio/gpio-regmap.c 8824F: include/linux/gpio/regmap.h 8825 8826GPIO SUBSYSTEM 8827M: Linus Walleij <linus.walleij@linaro.org> 8828M: Bartosz Golaszewski <brgl@bgdev.pl> 8829R: Andy Shevchenko <andy@kernel.org> 8830L: linux-gpio@vger.kernel.org 8831S: Maintained 8832T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8833F: Documentation/ABI/obsolete/sysfs-gpio 8834F: Documentation/ABI/testing/gpio-cdev 8835F: Documentation/admin-guide/gpio/ 8836F: Documentation/devicetree/bindings/gpio/ 8837F: Documentation/driver-api/gpio/ 8838F: drivers/gpio/ 8839F: include/dt-bindings/gpio/ 8840F: include/linux/gpio.h 8841F: include/linux/gpio/ 8842F: include/linux/of_gpio.h 8843F: include/uapi/linux/gpio.h 8844F: tools/gpio/ 8845 8846GRE DEMULTIPLEXER DRIVER 8847M: Dmitry Kozlov <xeb@mail.ru> 8848L: netdev@vger.kernel.org 8849S: Maintained 8850F: include/net/gre.h 8851F: net/ipv4/gre_demux.c 8852F: net/ipv4/gre_offload.c 8853 8854GRETH 10/100/1G Ethernet MAC device driver 8855M: Andreas Larsson <andreas@gaisler.com> 8856L: netdev@vger.kernel.org 8857S: Maintained 8858F: drivers/net/ethernet/aeroflex/ 8859 8860GREYBUS AUDIO PROTOCOLS DRIVERS 8861M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8862M: Mark Greer <mgreer@animalcreek.com> 8863S: Maintained 8864F: drivers/staging/greybus/audio_apbridgea.c 8865F: drivers/staging/greybus/audio_apbridgea.h 8866F: drivers/staging/greybus/audio_codec.c 8867F: drivers/staging/greybus/audio_codec.h 8868F: drivers/staging/greybus/audio_gb.c 8869F: drivers/staging/greybus/audio_manager.c 8870F: drivers/staging/greybus/audio_manager.h 8871F: drivers/staging/greybus/audio_manager_module.c 8872F: drivers/staging/greybus/audio_manager_private.h 8873F: drivers/staging/greybus/audio_manager_sysfs.c 8874F: drivers/staging/greybus/audio_module.c 8875F: drivers/staging/greybus/audio_topology.c 8876 8877GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8878M: Viresh Kumar <vireshk@kernel.org> 8879S: Maintained 8880F: drivers/staging/greybus/authentication.c 8881F: drivers/staging/greybus/bootrom.c 8882F: drivers/staging/greybus/firmware.h 8883F: drivers/staging/greybus/fw-core.c 8884F: drivers/staging/greybus/fw-download.c 8885F: drivers/staging/greybus/fw-management.c 8886F: drivers/staging/greybus/greybus_authentication.h 8887F: drivers/staging/greybus/greybus_firmware.h 8888F: drivers/staging/greybus/hid.c 8889F: drivers/staging/greybus/i2c.c 8890F: drivers/staging/greybus/spi.c 8891F: drivers/staging/greybus/spilib.c 8892F: drivers/staging/greybus/spilib.h 8893 8894GREYBUS LOOPBACK DRIVER 8895M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8896S: Maintained 8897F: drivers/staging/greybus/loopback.c 8898 8899GREYBUS PLATFORM DRIVERS 8900M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8901S: Maintained 8902F: drivers/staging/greybus/arche-apb-ctrl.c 8903F: drivers/staging/greybus/arche-platform.c 8904F: drivers/staging/greybus/arche_platform.h 8905 8906GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8907M: Rui Miguel Silva <rmfrfs@gmail.com> 8908S: Maintained 8909F: drivers/staging/greybus/gpio.c 8910F: drivers/staging/greybus/light.c 8911F: drivers/staging/greybus/power_supply.c 8912F: drivers/staging/greybus/sdio.c 8913F: drivers/staging/greybus/spi.c 8914F: drivers/staging/greybus/spilib.c 8915 8916GREYBUS SUBSYSTEM 8917M: Johan Hovold <johan@kernel.org> 8918M: Alex Elder <elder@kernel.org> 8919M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8920L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8921S: Maintained 8922F: drivers/greybus/ 8923F: drivers/staging/greybus/ 8924F: include/linux/greybus.h 8925F: include/linux/greybus/ 8926 8927GREYBUS UART PROTOCOLS DRIVERS 8928M: David Lin <dtwlin@gmail.com> 8929S: Maintained 8930F: drivers/staging/greybus/log.c 8931F: drivers/staging/greybus/uart.c 8932 8933GS1662 VIDEO SERIALIZER 8934M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8935L: linux-media@vger.kernel.org 8936S: Maintained 8937T: git git://linuxtv.org/media_tree.git 8938F: drivers/media/spi/gs1662.c 8939 8940GSPCA FINEPIX SUBDRIVER 8941M: Frank Zago <frank@zago.net> 8942L: linux-media@vger.kernel.org 8943S: Maintained 8944T: git git://linuxtv.org/media_tree.git 8945F: drivers/media/usb/gspca/finepix.c 8946 8947GSPCA GL860 SUBDRIVER 8948M: Olivier Lorin <o.lorin@laposte.net> 8949L: linux-media@vger.kernel.org 8950S: Maintained 8951T: git git://linuxtv.org/media_tree.git 8952F: drivers/media/usb/gspca/gl860/ 8953 8954GSPCA M5602 SUBDRIVER 8955M: Erik Andren <erik.andren@gmail.com> 8956L: linux-media@vger.kernel.org 8957S: Maintained 8958T: git git://linuxtv.org/media_tree.git 8959F: drivers/media/usb/gspca/m5602/ 8960 8961GSPCA PAC207 SONIXB SUBDRIVER 8962M: Hans Verkuil <hverkuil@xs4all.nl> 8963L: linux-media@vger.kernel.org 8964S: Odd Fixes 8965T: git git://linuxtv.org/media_tree.git 8966F: drivers/media/usb/gspca/pac207.c 8967 8968GSPCA SN9C20X SUBDRIVER 8969M: Brian Johnson <brijohn@gmail.com> 8970L: linux-media@vger.kernel.org 8971S: Maintained 8972T: git git://linuxtv.org/media_tree.git 8973F: drivers/media/usb/gspca/sn9c20x.c 8974 8975GSPCA T613 SUBDRIVER 8976M: Leandro Costantino <lcostantino@gmail.com> 8977L: linux-media@vger.kernel.org 8978S: Maintained 8979T: git git://linuxtv.org/media_tree.git 8980F: drivers/media/usb/gspca/t613.c 8981 8982GSPCA USB WEBCAM DRIVER 8983M: Hans Verkuil <hverkuil@xs4all.nl> 8984L: linux-media@vger.kernel.org 8985S: Odd Fixes 8986T: git git://linuxtv.org/media_tree.git 8987F: drivers/media/usb/gspca/ 8988 8989GTP (GPRS Tunneling Protocol) 8990M: Pablo Neira Ayuso <pablo@netfilter.org> 8991M: Harald Welte <laforge@gnumonks.org> 8992L: osmocom-net-gprs@lists.osmocom.org 8993S: Maintained 8994T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8995F: drivers/net/gtp.c 8996 8997GUID PARTITION TABLE (GPT) 8998M: Davidlohr Bueso <dave@stgolabs.net> 8999L: linux-efi@vger.kernel.org 9000S: Maintained 9001F: block/partitions/efi.* 9002 9003HABANALABS PCI DRIVER 9004M: Oded Gabbay <ogabbay@kernel.org> 9005L: dri-devel@lists.freedesktop.org 9006S: Supported 9007C: irc://irc.oftc.net/dri-devel 9008T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 9009F: Documentation/ABI/testing/debugfs-driver-habanalabs 9010F: Documentation/ABI/testing/sysfs-driver-habanalabs 9011F: drivers/accel/habanalabs/ 9012F: include/trace/events/habanalabs.h 9013F: include/uapi/drm/habanalabs_accel.h 9014 9015HACKRF MEDIA DRIVER 9016M: Antti Palosaari <crope@iki.fi> 9017L: linux-media@vger.kernel.org 9018S: Maintained 9019W: https://linuxtv.org 9020W: http://palosaari.fi/linux/ 9021Q: http://patchwork.linuxtv.org/project/linux-media/list/ 9022T: git git://linuxtv.org/anttip/media_tree.git 9023F: drivers/media/usb/hackrf/ 9024 9025HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY 9026M: Chuck Lever <chuck.lever@oracle.com> 9027L: kernel-tls-handshake@lists.linux.dev 9028L: netdev@vger.kernel.org 9029S: Maintained 9030F: Documentation/netlink/specs/handshake.yaml 9031F: Documentation/networking/tls-handshake.rst 9032F: include/net/handshake.h 9033F: include/trace/events/handshake.h 9034F: net/handshake/ 9035 9036HANTRO VPU CODEC DRIVER 9037M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 9038M: Philipp Zabel <p.zabel@pengutronix.de> 9039L: linux-media@vger.kernel.org 9040L: linux-rockchip@lists.infradead.org 9041S: Maintained 9042F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 9043F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 9044F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 9045F: drivers/media/platform/verisilicon/ 9046 9047HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 9048M: Frank Seidel <frank@f-seidel.de> 9049L: platform-driver-x86@vger.kernel.org 9050S: Maintained 9051W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 9052F: drivers/platform/x86/hdaps.c 9053 9054HARDWARE MONITORING 9055M: Jean Delvare <jdelvare@suse.com> 9056M: Guenter Roeck <linux@roeck-us.net> 9057L: linux-hwmon@vger.kernel.org 9058S: Maintained 9059W: http://hwmon.wiki.kernel.org/ 9060T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 9061F: Documentation/ABI/testing/sysfs-class-hwmon 9062F: Documentation/devicetree/bindings/hwmon/ 9063F: Documentation/hwmon/ 9064F: drivers/hwmon/ 9065F: include/linux/hwmon*.h 9066F: include/trace/events/hwmon*.h 9067K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 9068 9069HARDWARE RANDOM NUMBER GENERATOR CORE 9070M: Olivia Mackall <olivia@selenic.com> 9071M: Herbert Xu <herbert@gondor.apana.org.au> 9072L: linux-crypto@vger.kernel.org 9073S: Odd fixes 9074F: Documentation/admin-guide/hw_random.rst 9075F: Documentation/devicetree/bindings/rng/ 9076F: drivers/char/hw_random/ 9077F: include/linux/hw_random.h 9078 9079HARDWARE SPINLOCK CORE 9080M: Ohad Ben-Cohen <ohad@wizery.com> 9081M: Bjorn Andersson <andersson@kernel.org> 9082R: Baolin Wang <baolin.wang7@gmail.com> 9083L: linux-remoteproc@vger.kernel.org 9084S: Maintained 9085T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 9086F: Documentation/devicetree/bindings/hwlock/ 9087F: Documentation/locking/hwspinlock.rst 9088F: drivers/hwspinlock/ 9089F: include/linux/hwspinlock.h 9090 9091HARDWARE TRACING FACILITIES 9092M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 9093S: Maintained 9094F: drivers/hwtracing/ 9095 9096HARMONY SOUND DRIVER 9097L: linux-parisc@vger.kernel.org 9098S: Maintained 9099F: sound/parisc/harmony.* 9100 9101HDPVR USB VIDEO ENCODER DRIVER 9102M: Hans Verkuil <hverkuil@xs4all.nl> 9103L: linux-media@vger.kernel.org 9104S: Odd Fixes 9105W: https://linuxtv.org 9106T: git git://linuxtv.org/media_tree.git 9107F: drivers/media/usb/hdpvr/ 9108 9109HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9110M: Matt Hsiao <matt.hsiao@hpe.com> 9111S: Supported 9112F: drivers/misc/hpilo.[ch] 9113 9114HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9115M: Jerry Hoemann <jerry.hoemann@hpe.com> 9116S: Supported 9117F: Documentation/watchdog/hpwdt.rst 9118F: drivers/watchdog/hpwdt.c 9119 9120HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9121M: Don Brace <don.brace@microchip.com> 9122L: storagedev@microchip.com 9123L: linux-scsi@vger.kernel.org 9124S: Supported 9125F: Documentation/scsi/hpsa.rst 9126F: drivers/scsi/hpsa*.[ch] 9127F: include/linux/cciss*.h 9128F: include/uapi/linux/cciss*.h 9129 9130HFI1 DRIVER 9131M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9132L: linux-rdma@vger.kernel.org 9133S: Supported 9134F: drivers/infiniband/hw/hfi1 9135 9136HFS FILESYSTEM 9137L: linux-fsdevel@vger.kernel.org 9138S: Orphan 9139F: Documentation/filesystems/hfs.rst 9140F: fs/hfs/ 9141 9142HFSPLUS FILESYSTEM 9143L: linux-fsdevel@vger.kernel.org 9144S: Orphan 9145F: Documentation/filesystems/hfsplus.rst 9146F: fs/hfsplus/ 9147 9148HGA FRAMEBUFFER DRIVER 9149M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9150L: linux-nvidia@lists.surfsouth.com 9151S: Maintained 9152W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9153F: drivers/video/fbdev/hgafb.c 9154 9155HIBERNATION (aka Software Suspend, aka swsusp) 9156M: "Rafael J. Wysocki" <rafael@kernel.org> 9157M: Pavel Machek <pavel@ucw.cz> 9158L: linux-pm@vger.kernel.org 9159S: Supported 9160B: https://bugzilla.kernel.org 9161F: arch/*/include/asm/suspend*.h 9162F: arch/x86/power/ 9163F: drivers/base/power/ 9164F: include/linux/freezer.h 9165F: include/linux/pm.h 9166F: include/linux/suspend.h 9167F: kernel/power/ 9168 9169HID CORE LAYER 9170M: Jiri Kosina <jikos@kernel.org> 9171M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9172L: linux-input@vger.kernel.org 9173S: Maintained 9174T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9175F: Documentation/hid/ 9176F: drivers/hid/ 9177F: include/linux/hid* 9178F: include/uapi/linux/hid* 9179F: samples/hid/ 9180F: tools/testing/selftests/hid/ 9181 9182HID LOGITECH DRIVERS 9183R: Filipe Laíns <lains@riseup.net> 9184L: linux-input@vger.kernel.org 9185S: Maintained 9186F: drivers/hid/hid-logitech-* 9187 9188HID PHOENIX RC FLIGHT CONTROLLER 9189M: Marcus Folkesson <marcus.folkesson@gmail.com> 9190L: linux-input@vger.kernel.org 9191S: Maintained 9192F: drivers/hid/hid-pxrc.c 9193 9194HID PLAYSTATION DRIVER 9195M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9196L: linux-input@vger.kernel.org 9197S: Supported 9198F: drivers/hid/hid-playstation.c 9199 9200HID SENSOR HUB DRIVERS 9201M: Jiri Kosina <jikos@kernel.org> 9202M: Jonathan Cameron <jic23@kernel.org> 9203M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9204L: linux-input@vger.kernel.org 9205L: linux-iio@vger.kernel.org 9206S: Maintained 9207F: Documentation/hid/hid-sensor* 9208F: drivers/hid/hid-sensor-* 9209F: drivers/iio/*/hid-* 9210F: include/linux/hid-sensor-* 9211 9212HID VRC-2 CAR CONTROLLER DRIVER 9213M: Marcus Folkesson <marcus.folkesson@gmail.com> 9214L: linux-input@vger.kernel.org 9215S: Maintained 9216F: drivers/hid/hid-vrc2.c 9217 9218HID WACOM DRIVER 9219M: Ping Cheng <ping.cheng@wacom.com> 9220M: Jason Gerecke <jason.gerecke@wacom.com> 9221L: linux-input@vger.kernel.org 9222S: Maintained 9223F: drivers/hid/wacom.h 9224F: drivers/hid/wacom_* 9225 9226HID++ LOGITECH DRIVERS 9227R: Filipe Laíns <lains@riseup.net> 9228R: Bastien Nocera <hadess@hadess.net> 9229L: linux-input@vger.kernel.org 9230S: Maintained 9231F: drivers/hid/hid-logitech-hidpp.c 9232 9233HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9234M: Thomas Gleixner <tglx@linutronix.de> 9235L: linux-kernel@vger.kernel.org 9236S: Maintained 9237T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9238F: Documentation/timers/ 9239F: include/linux/clockchips.h 9240F: include/linux/hrtimer.h 9241F: kernel/time/clockevents.c 9242F: kernel/time/hrtimer.c 9243F: kernel/time/timer_*.c 9244 9245HIGH-SPEED SCC DRIVER FOR AX.25 9246L: linux-hams@vger.kernel.org 9247S: Orphan 9248F: drivers/net/hamradio/scc.c 9249 9250HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9251M: HighPoint Linux Team <linux@highpoint-tech.com> 9252S: Supported 9253W: http://www.highpoint-tech.com 9254F: Documentation/scsi/hptiop.rst 9255F: drivers/scsi/hptiop.c 9256 9257HIKEY960 ONBOARD USB GPIO HUB DRIVER 9258M: John Stultz <jstultz@google.com> 9259L: linux-kernel@vger.kernel.org 9260S: Maintained 9261F: drivers/misc/hisi_hikey_usb.c 9262 9263HIMAX HX83112B TOUCHSCREEN SUPPORT 9264M: Job Noorman <job@noorman.info> 9265L: linux-input@vger.kernel.org 9266S: Maintained 9267F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9268F: drivers/input/touchscreen/himax_hx83112b.c 9269 9270HIPPI 9271M: Jes Sorensen <jes@trained-monkey.org> 9272L: linux-hippi@sunsite.dk 9273S: Maintained 9274F: drivers/net/hippi/ 9275F: include/linux/hippidevice.h 9276F: include/uapi/linux/if_hippi.h 9277F: net/802/hippi.c 9278 9279HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9280M: Kurt Kanzenbach <kurt@linutronix.de> 9281L: netdev@vger.kernel.org 9282S: Maintained 9283F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9284F: drivers/net/dsa/hirschmann/* 9285F: include/linux/platform_data/hirschmann-hellcreek.h 9286F: net/dsa/tag_hellcreek.c 9287 9288HISILICON DMA DRIVER 9289M: Zhou Wang <wangzhou1@hisilicon.com> 9290M: Jie Hai <haijie1@huawei.com> 9291L: dmaengine@vger.kernel.org 9292S: Maintained 9293F: drivers/dma/hisi_dma.c 9294 9295HISILICON GPIO DRIVER 9296M: Jay Fang <f.fangjian@huawei.com> 9297L: linux-gpio@vger.kernel.org 9298S: Maintained 9299F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9300F: drivers/gpio/gpio-hisi.c 9301 9302HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9303M: Longfang Liu <liulongfang@huawei.com> 9304L: linux-crypto@vger.kernel.org 9305S: Maintained 9306F: Documentation/ABI/testing/debugfs-hisi-hpre 9307F: drivers/crypto/hisilicon/hpre/hpre.h 9308F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9309F: drivers/crypto/hisilicon/hpre/hpre_main.c 9310 9311HISILICON HNS3 PMU DRIVER 9312M: Guangbin Huang <huangguangbin2@huawei.com> 9313S: Supported 9314F: Documentation/admin-guide/perf/hns3-pmu.rst 9315F: drivers/perf/hisilicon/hns3_pmu.c 9316 9317HISILICON I2C CONTROLLER DRIVER 9318M: Yicong Yang <yangyicong@hisilicon.com> 9319L: linux-i2c@vger.kernel.org 9320S: Maintained 9321W: https://www.hisilicon.com 9322F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9323F: drivers/i2c/busses/i2c-hisi.c 9324 9325HISILICON LPC BUS DRIVER 9326M: Jay Fang <f.fangjian@huawei.com> 9327S: Maintained 9328W: http://www.hisilicon.com 9329F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9330F: drivers/bus/hisi_lpc.c 9331 9332HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9333M: Yisen Zhuang <yisen.zhuang@huawei.com> 9334M: Salil Mehta <salil.mehta@huawei.com> 9335L: netdev@vger.kernel.org 9336S: Maintained 9337W: http://www.hisilicon.com 9338F: drivers/net/ethernet/hisilicon/hns3/ 9339 9340HISILICON NETWORK SUBSYSTEM DRIVER 9341M: Yisen Zhuang <yisen.zhuang@huawei.com> 9342M: Salil Mehta <salil.mehta@huawei.com> 9343L: netdev@vger.kernel.org 9344S: Maintained 9345W: http://www.hisilicon.com 9346F: Documentation/devicetree/bindings/net/hisilicon*.txt 9347F: drivers/net/ethernet/hisilicon/ 9348 9349HISILICON PMU DRIVER 9350M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9351M: Jonathan Cameron <jonathan.cameron@huawei.com> 9352S: Supported 9353W: http://www.hisilicon.com 9354F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9355F: Documentation/admin-guide/perf/hisi-pmu.rst 9356F: drivers/perf/hisilicon 9357 9358HISILICON PTT DRIVER 9359M: Yicong Yang <yangyicong@hisilicon.com> 9360M: Jonathan Cameron <jonathan.cameron@huawei.com> 9361L: linux-kernel@vger.kernel.org 9362S: Maintained 9363F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9364F: Documentation/trace/hisi-ptt.rst 9365F: drivers/hwtracing/ptt/ 9366F: tools/perf/arch/arm64/util/hisi-ptt.c 9367F: tools/perf/util/hisi-ptt* 9368F: tools/perf/util/hisi-ptt-decoder/* 9369 9370HISILICON QM DRIVER 9371M: Weili Qian <qianweili@huawei.com> 9372M: Zhou Wang <wangzhou1@hisilicon.com> 9373L: linux-crypto@vger.kernel.org 9374S: Maintained 9375F: drivers/crypto/hisilicon/Kconfig 9376F: drivers/crypto/hisilicon/Makefile 9377F: drivers/crypto/hisilicon/qm.c 9378F: drivers/crypto/hisilicon/sgl.c 9379F: include/linux/hisi_acc_qm.h 9380 9381HISILICON ROCE DRIVER 9382M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9383M: Junxian Huang <huangjunxian6@hisilicon.com> 9384L: linux-rdma@vger.kernel.org 9385S: Maintained 9386F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9387F: drivers/infiniband/hw/hns/ 9388 9389HISILICON SAS Controller 9390M: Xiang Chen <chenxiang66@hisilicon.com> 9391S: Supported 9392W: http://www.hisilicon.com 9393F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9394F: drivers/scsi/hisi_sas/ 9395 9396HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9397M: Kai Ye <yekai13@huawei.com> 9398M: Longfang Liu <liulongfang@huawei.com> 9399L: linux-crypto@vger.kernel.org 9400S: Maintained 9401F: Documentation/ABI/testing/debugfs-hisi-sec 9402F: drivers/crypto/hisilicon/sec2/sec.h 9403F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9404F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9405F: drivers/crypto/hisilicon/sec2/sec_main.c 9406 9407HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9408M: Jay Fang <f.fangjian@huawei.com> 9409L: linux-spi@vger.kernel.org 9410S: Maintained 9411W: http://www.hisilicon.com 9412F: drivers/spi/spi-hisi-kunpeng.c 9413 9414HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9415M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9416L: linux-kernel@vger.kernel.org 9417S: Maintained 9418F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9419F: drivers/spmi/hisi-spmi-controller.c 9420 9421HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9422M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9423L: linux-kernel@vger.kernel.org 9424S: Maintained 9425F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9426F: drivers/mfd/hi6421-spmi-pmic.c 9427 9428HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9429M: Weili Qian <qianweili@huawei.com> 9430S: Maintained 9431F: drivers/crypto/hisilicon/trng/trng.c 9432 9433HISILICON V3XX SPI NOR FLASH Controller Driver 9434M: Jay Fang <f.fangjian@huawei.com> 9435S: Maintained 9436W: http://www.hisilicon.com 9437F: drivers/spi/spi-hisi-sfc-v3xx.c 9438 9439HISILICON ZIP Controller DRIVER 9440M: Yang Shen <shenyang39@huawei.com> 9441M: Zhou Wang <wangzhou1@hisilicon.com> 9442L: linux-crypto@vger.kernel.org 9443S: Maintained 9444F: Documentation/ABI/testing/debugfs-hisi-zip 9445F: drivers/crypto/hisilicon/zip/ 9446 9447HMM - Heterogeneous Memory Management 9448M: Jérôme Glisse <jglisse@redhat.com> 9449L: linux-mm@kvack.org 9450S: Maintained 9451F: Documentation/mm/hmm.rst 9452F: include/linux/hmm* 9453F: lib/test_hmm* 9454F: mm/hmm* 9455F: tools/testing/selftests/mm/*hmm* 9456 9457HOST AP DRIVER 9458M: Jouni Malinen <j@w1.fi> 9459L: linux-wireless@vger.kernel.org 9460S: Obsolete 9461W: http://w1.fi/hostap-driver.html 9462F: drivers/net/wireless/intersil/hostap/ 9463 9464HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9465L: platform-driver-x86@vger.kernel.org 9466S: Orphan 9467F: drivers/platform/x86/hp/tc1100-wmi.c 9468 9469HPET: High Precision Event Timers driver 9470M: Clemens Ladisch <clemens@ladisch.de> 9471S: Maintained 9472F: Documentation/timers/hpet.rst 9473F: drivers/char/hpet.c 9474F: include/linux/hpet.h 9475F: include/uapi/linux/hpet.h 9476 9477HPET: x86 9478S: Orphan 9479F: arch/x86/include/asm/hpet.h 9480F: arch/x86/kernel/hpet.c 9481 9482HPFS FILESYSTEM 9483M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9484S: Maintained 9485W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9486F: fs/hpfs/ 9487 9488HSI SUBSYSTEM 9489M: Sebastian Reichel <sre@kernel.org> 9490S: Maintained 9491T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9492F: Documentation/ABI/testing/sysfs-bus-hsi 9493F: Documentation/driver-api/hsi.rst 9494F: drivers/hsi/ 9495F: include/linux/hsi/ 9496F: include/uapi/linux/hsi/ 9497 9498HSO 3G MODEM DRIVER 9499L: linux-usb@vger.kernel.org 9500S: Orphan 9501F: drivers/net/usb/hso.c 9502 9503HSR NETWORK PROTOCOL 9504L: netdev@vger.kernel.org 9505S: Orphan 9506F: net/hsr/ 9507 9508HT16K33 LED CONTROLLER DRIVER 9509M: Robin van der Gracht <robin@protonic.nl> 9510S: Maintained 9511F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9512F: drivers/auxdisplay/ht16k33.c 9513 9514HTCPEN TOUCHSCREEN DRIVER 9515M: Pau Oliva Fora <pof@eslack.org> 9516L: linux-input@vger.kernel.org 9517S: Maintained 9518F: drivers/input/touchscreen/htcpen.c 9519 9520HTE SUBSYSTEM 9521M: Dipen Patel <dipenp@nvidia.com> 9522L: timestamp@lists.linux.dev 9523S: Maintained 9524Q: https://patchwork.kernel.org/project/timestamp/list/ 9525T: git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git 9526F: Documentation/devicetree/bindings/timestamp/ 9527F: Documentation/driver-api/hte/ 9528F: drivers/hte/ 9529F: include/linux/hte.h 9530 9531HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9532M: Lorenzo Bianconi <lorenzo@kernel.org> 9533L: linux-iio@vger.kernel.org 9534S: Maintained 9535W: http://www.st.com/ 9536F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9537F: drivers/iio/humidity/hts221* 9538 9539HUAWEI ETHERNET DRIVER 9540M: Cai Huoqing <cai.huoqing@linux.dev> 9541L: netdev@vger.kernel.org 9542S: Maintained 9543F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9544F: drivers/net/ethernet/huawei/hinic/ 9545 9546HUGETLB SUBSYSTEM 9547M: Mike Kravetz <mike.kravetz@oracle.com> 9548M: Muchun Song <muchun.song@linux.dev> 9549L: linux-mm@kvack.org 9550S: Maintained 9551F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9552F: Documentation/admin-guide/mm/hugetlbpage.rst 9553F: Documentation/mm/hugetlbfs_reserv.rst 9554F: Documentation/mm/vmemmap_dedup.rst 9555F: fs/hugetlbfs/ 9556F: include/linux/hugetlb.h 9557F: mm/hugetlb.c 9558F: mm/hugetlb_vmemmap.c 9559F: mm/hugetlb_vmemmap.h 9560 9561HVA ST MEDIA DRIVER 9562M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9563L: linux-media@vger.kernel.org 9564S: Supported 9565W: https://linuxtv.org 9566T: git git://linuxtv.org/media_tree.git 9567F: drivers/media/platform/st/sti/hva 9568 9569HWPOISON MEMORY FAILURE HANDLING 9570M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9571R: Miaohe Lin <linmiaohe@huawei.com> 9572L: linux-mm@kvack.org 9573S: Maintained 9574F: mm/hwpoison-inject.c 9575F: mm/memory-failure.c 9576 9577HYCON HY46XX TOUCHSCREEN SUPPORT 9578M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9579L: linux-input@vger.kernel.org 9580S: Maintained 9581F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9582F: drivers/input/touchscreen/hycon-hy46xx.c 9583 9584HYGON PROCESSOR SUPPORT 9585M: Pu Wen <puwen@hygon.cn> 9586L: linux-kernel@vger.kernel.org 9587S: Maintained 9588F: arch/x86/kernel/cpu/hygon.c 9589 9590HYNIX HI556 SENSOR DRIVER 9591M: Shawn Tu <shawnx.tu@intel.com> 9592L: linux-media@vger.kernel.org 9593S: Maintained 9594T: git git://linuxtv.org/media_tree.git 9595F: drivers/media/i2c/hi556.c 9596 9597HYNIX HI846 SENSOR DRIVER 9598M: Martin Kepplinger <martin.kepplinger@puri.sm> 9599L: linux-media@vger.kernel.org 9600S: Maintained 9601F: drivers/media/i2c/hi846.c 9602 9603HYNIX HI847 SENSOR DRIVER 9604M: Shawn Tu <shawnx.tu@intel.com> 9605L: linux-media@vger.kernel.org 9606S: Maintained 9607F: drivers/media/i2c/hi847.c 9608 9609Hyper-V/Azure CORE AND DRIVERS 9610M: "K. Y. Srinivasan" <kys@microsoft.com> 9611M: Haiyang Zhang <haiyangz@microsoft.com> 9612M: Wei Liu <wei.liu@kernel.org> 9613M: Dexuan Cui <decui@microsoft.com> 9614L: linux-hyperv@vger.kernel.org 9615S: Supported 9616T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9617F: Documentation/ABI/stable/sysfs-bus-vmbus 9618F: Documentation/ABI/testing/debugfs-hyperv 9619F: Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml 9620F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9621F: Documentation/virt/hyperv 9622F: arch/arm64/hyperv 9623F: arch/arm64/include/asm/hyperv-tlfs.h 9624F: arch/arm64/include/asm/mshyperv.h 9625F: arch/x86/hyperv 9626F: arch/x86/include/asm/hyperv-tlfs.h 9627F: arch/x86/include/asm/mshyperv.h 9628F: arch/x86/include/asm/trace/hyperv.h 9629F: arch/x86/kernel/cpu/mshyperv.c 9630F: drivers/clocksource/hyperv_timer.c 9631F: drivers/hid/hid-hyperv.c 9632F: drivers/hv/ 9633F: drivers/input/serio/hyperv-keyboard.c 9634F: drivers/iommu/hyperv-iommu.c 9635F: drivers/net/ethernet/microsoft/ 9636F: drivers/net/hyperv/ 9637F: drivers/pci/controller/pci-hyperv-intf.c 9638F: drivers/pci/controller/pci-hyperv.c 9639F: drivers/scsi/storvsc_drv.c 9640F: drivers/uio/uio_hv_generic.c 9641F: drivers/video/fbdev/hyperv_fb.c 9642F: include/asm-generic/hyperv-tlfs.h 9643F: include/asm-generic/mshyperv.h 9644F: include/clocksource/hyperv_timer.h 9645F: include/linux/hyperv.h 9646F: include/net/mana 9647F: include/uapi/linux/hyperv.h 9648F: net/vmw_vsock/hyperv_transport.c 9649F: tools/hv/ 9650 9651HYPERBUS SUPPORT 9652M: Vignesh Raghavendra <vigneshr@ti.com> 9653L: linux-mtd@lists.infradead.org 9654S: Supported 9655Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9656C: irc://irc.oftc.net/mtd 9657T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9658F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9659F: drivers/mtd/hyperbus/ 9660F: include/linux/mtd/hyperbus.h 9661 9662HYPERVISOR VIRTUAL CONSOLE DRIVER 9663L: linuxppc-dev@lists.ozlabs.org 9664S: Odd Fixes 9665F: drivers/tty/hvc/ 9666 9667I2C ACPI SUPPORT 9668M: Mika Westerberg <mika.westerberg@linux.intel.com> 9669L: linux-i2c@vger.kernel.org 9670L: linux-acpi@vger.kernel.org 9671S: Maintained 9672F: drivers/i2c/i2c-core-acpi.c 9673 9674I2C CONTROLLER DRIVER FOR NVIDIA GPU 9675M: Ajay Gupta <ajayg@nvidia.com> 9676L: linux-i2c@vger.kernel.org 9677S: Maintained 9678F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9679F: drivers/i2c/busses/i2c-nvidia-gpu.c 9680 9681I2C MUXES 9682M: Peter Rosin <peda@axentia.se> 9683L: linux-i2c@vger.kernel.org 9684S: Maintained 9685F: Documentation/devicetree/bindings/i2c/i2c-arb* 9686F: Documentation/devicetree/bindings/i2c/i2c-gate* 9687F: Documentation/devicetree/bindings/i2c/i2c-mux* 9688F: Documentation/i2c/i2c-topology.rst 9689F: Documentation/i2c/muxes/ 9690F: drivers/i2c/i2c-mux.c 9691F: drivers/i2c/muxes/ 9692F: include/linux/i2c-mux.h 9693 9694I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9695M: Gregory CLEMENT <gregory.clement@bootlin.com> 9696L: linux-i2c@vger.kernel.org 9697S: Maintained 9698F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9699F: drivers/i2c/busses/i2c-mv64xxx.c 9700 9701I2C OVER PARALLEL PORT 9702M: Jean Delvare <jdelvare@suse.com> 9703L: linux-i2c@vger.kernel.org 9704S: Maintained 9705F: Documentation/i2c/busses/i2c-parport.rst 9706F: drivers/i2c/busses/i2c-parport.c 9707 9708I2C SUBSYSTEM 9709M: Wolfram Sang <wsa@kernel.org> 9710L: linux-i2c@vger.kernel.org 9711S: Maintained 9712W: https://i2c.wiki.kernel.org/ 9713Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9714T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9715F: Documentation/devicetree/bindings/i2c/i2c.txt 9716F: Documentation/i2c/ 9717F: drivers/i2c/* 9718F: include/dt-bindings/i2c/i2c.h 9719F: include/linux/i2c-dev.h 9720F: include/linux/i2c-smbus.h 9721F: include/linux/i2c.h 9722F: include/uapi/linux/i2c-*.h 9723F: include/uapi/linux/i2c.h 9724 9725I2C SUBSYSTEM HOST DRIVERS 9726M: Andi Shyti <andi.shyti@kernel.org> 9727L: linux-i2c@vger.kernel.org 9728S: Maintained 9729W: https://i2c.wiki.kernel.org/ 9730Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9731T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9732F: Documentation/devicetree/bindings/i2c/ 9733F: drivers/i2c/algos/ 9734F: drivers/i2c/busses/ 9735F: include/dt-bindings/i2c/ 9736 9737I2C-TAOS-EVM DRIVER 9738M: Jean Delvare <jdelvare@suse.com> 9739L: linux-i2c@vger.kernel.org 9740S: Maintained 9741F: Documentation/i2c/busses/i2c-taos-evm.rst 9742F: drivers/i2c/busses/i2c-taos-evm.c 9743 9744I2C-TINY-USB DRIVER 9745M: Till Harbaum <till@harbaum.org> 9746L: linux-i2c@vger.kernel.org 9747S: Maintained 9748W: http://www.harbaum.org/till/i2c_tiny_usb 9749F: drivers/i2c/busses/i2c-tiny-usb.c 9750 9751I2C/SMBUS CONTROLLER DRIVERS FOR PC 9752M: Jean Delvare <jdelvare@suse.com> 9753L: linux-i2c@vger.kernel.org 9754S: Maintained 9755F: Documentation/i2c/busses/i2c-ali1535.rst 9756F: Documentation/i2c/busses/i2c-ali1563.rst 9757F: Documentation/i2c/busses/i2c-ali15x3.rst 9758F: Documentation/i2c/busses/i2c-amd756.rst 9759F: Documentation/i2c/busses/i2c-amd8111.rst 9760F: Documentation/i2c/busses/i2c-i801.rst 9761F: Documentation/i2c/busses/i2c-nforce2.rst 9762F: Documentation/i2c/busses/i2c-piix4.rst 9763F: Documentation/i2c/busses/i2c-sis5595.rst 9764F: Documentation/i2c/busses/i2c-sis630.rst 9765F: Documentation/i2c/busses/i2c-sis96x.rst 9766F: Documentation/i2c/busses/i2c-via.rst 9767F: Documentation/i2c/busses/i2c-viapro.rst 9768F: drivers/i2c/busses/i2c-ali1535.c 9769F: drivers/i2c/busses/i2c-ali1563.c 9770F: drivers/i2c/busses/i2c-ali15x3.c 9771F: drivers/i2c/busses/i2c-amd756-s4882.c 9772F: drivers/i2c/busses/i2c-amd756.c 9773F: drivers/i2c/busses/i2c-amd8111.c 9774F: drivers/i2c/busses/i2c-i801.c 9775F: drivers/i2c/busses/i2c-isch.c 9776F: drivers/i2c/busses/i2c-nforce2-s4985.c 9777F: drivers/i2c/busses/i2c-nforce2.c 9778F: drivers/i2c/busses/i2c-piix4.c 9779F: drivers/i2c/busses/i2c-sis5595.c 9780F: drivers/i2c/busses/i2c-sis630.c 9781F: drivers/i2c/busses/i2c-sis96x.c 9782F: drivers/i2c/busses/i2c-via.c 9783F: drivers/i2c/busses/i2c-viapro.c 9784 9785I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9786M: Hans de Goede <hdegoede@redhat.com> 9787L: linux-i2c@vger.kernel.org 9788S: Maintained 9789F: drivers/i2c/busses/i2c-cht-wc.c 9790 9791I2C/SMBUS ISMT DRIVER 9792M: Seth Heasley <seth.heasley@intel.com> 9793M: Neil Horman <nhorman@tuxdriver.com> 9794L: linux-i2c@vger.kernel.org 9795F: Documentation/i2c/busses/i2c-ismt.rst 9796F: drivers/i2c/busses/i2c-ismt.c 9797 9798I2C/SMBUS STUB DRIVER 9799M: Jean Delvare <jdelvare@suse.com> 9800L: linux-i2c@vger.kernel.org 9801S: Maintained 9802F: drivers/i2c/i2c-stub.c 9803 9804I3C DRIVER FOR ASPEED AST2600 9805M: Jeremy Kerr <jk@codeconstruct.com.au> 9806S: Maintained 9807F: Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml 9808F: drivers/i3c/master/ast2600-i3c-master.c 9809 9810I3C DRIVER FOR CADENCE I3C MASTER IP 9811M: Przemysław Gaj <pgaj@cadence.com> 9812S: Maintained 9813F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9814F: drivers/i3c/master/i3c-master-cdns.c 9815 9816I3C DRIVER FOR SYNOPSYS DESIGNWARE 9817S: Orphan 9818F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9819F: drivers/i3c/master/dw* 9820 9821I3C SUBSYSTEM 9822M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9823L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9824S: Maintained 9825C: irc://chat.freenode.net/linux-i3c 9826T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9827F: Documentation/ABI/testing/sysfs-bus-i3c 9828F: Documentation/devicetree/bindings/i3c/ 9829F: Documentation/driver-api/i3c 9830F: drivers/i3c/ 9831F: include/linux/i3c/ 9832 9833IA64 (Itanium) PLATFORM 9834L: linux-ia64@vger.kernel.org 9835S: Orphan 9836F: Documentation/arch/ia64/ 9837F: arch/ia64/ 9838 9839IBM Operation Panel Input Driver 9840M: Eddie James <eajames@linux.ibm.com> 9841L: linux-input@vger.kernel.org 9842S: Maintained 9843F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9844F: drivers/input/misc/ibm-panel.c 9845 9846IBM Power 842 compression accelerator 9847M: Haren Myneni <haren@us.ibm.com> 9848S: Supported 9849F: crypto/842.c 9850F: drivers/crypto/nx/Kconfig 9851F: drivers/crypto/nx/Makefile 9852F: drivers/crypto/nx/nx-842* 9853F: include/linux/sw842.h 9854F: lib/842/ 9855 9856IBM Power in-Nest Crypto Acceleration 9857M: Breno Leitão <leitao@debian.org> 9858M: Nayna Jain <nayna@linux.ibm.com> 9859M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9860L: linux-crypto@vger.kernel.org 9861S: Supported 9862F: drivers/crypto/nx/Kconfig 9863F: drivers/crypto/nx/Makefile 9864F: drivers/crypto/nx/nx-aes* 9865F: drivers/crypto/nx/nx-sha* 9866F: drivers/crypto/nx/nx.* 9867F: drivers/crypto/nx/nx_csbcpb.h 9868F: drivers/crypto/nx/nx_debugfs.c 9869 9870IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9871M: Tyrel Datwyler <tyreld@linux.ibm.com> 9872L: linux-pci@vger.kernel.org 9873L: linuxppc-dev@lists.ozlabs.org 9874S: Supported 9875F: drivers/pci/hotplug/rpadlpar* 9876 9877IBM Power Linux RAID adapter 9878M: Brian King <brking@us.ibm.com> 9879S: Supported 9880F: drivers/scsi/ipr.* 9881 9882IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9883M: Tyrel Datwyler <tyreld@linux.ibm.com> 9884L: linux-pci@vger.kernel.org 9885L: linuxppc-dev@lists.ozlabs.org 9886S: Supported 9887F: drivers/pci/hotplug/rpaphp* 9888 9889IBM Power SRIOV Virtual NIC Device Driver 9890M: Haren Myneni <haren@linux.ibm.com> 9891M: Rick Lindsley <ricklind@linux.ibm.com> 9892R: Nick Child <nnac123@linux.ibm.com> 9893R: Dany Madden <danymadden@us.ibm.com> 9894R: Thomas Falcon <tlfalcon@linux.ibm.com> 9895L: netdev@vger.kernel.org 9896S: Supported 9897F: drivers/net/ethernet/ibm/ibmvnic.* 9898 9899IBM Power VFIO Support 9900M: Timothy Pearson <tpearson@raptorengineering.com> 9901S: Supported 9902F: drivers/vfio/vfio_iommu_spapr_tce.c 9903 9904IBM Power Virtual Ethernet Device Driver 9905M: Nick Child <nnac123@linux.ibm.com> 9906L: netdev@vger.kernel.org 9907S: Supported 9908F: drivers/net/ethernet/ibm/ibmveth.* 9909 9910IBM Power Virtual FC Device Drivers 9911M: Tyrel Datwyler <tyreld@linux.ibm.com> 9912L: linux-scsi@vger.kernel.org 9913S: Supported 9914F: drivers/scsi/ibmvscsi/ibmvfc* 9915 9916IBM Power Virtual Management Channel Driver 9917M: Brad Warrum <bwarrum@linux.ibm.com> 9918M: Ritu Agarwal <rituagar@linux.ibm.com> 9919S: Supported 9920F: drivers/misc/ibmvmc.* 9921 9922IBM Power Virtual SCSI Device Drivers 9923M: Tyrel Datwyler <tyreld@linux.ibm.com> 9924L: linux-scsi@vger.kernel.org 9925S: Supported 9926F: drivers/scsi/ibmvscsi/ibmvscsi* 9927F: include/scsi/viosrp.h 9928 9929IBM Power Virtual SCSI Device Target Driver 9930M: Michael Cyr <mikecyr@linux.ibm.com> 9931L: linux-scsi@vger.kernel.org 9932L: target-devel@vger.kernel.org 9933S: Supported 9934F: drivers/scsi/ibmvscsi_tgt/ 9935 9936IBM Power VMX Cryptographic instructions 9937M: Breno Leitão <leitao@debian.org> 9938M: Nayna Jain <nayna@linux.ibm.com> 9939M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9940L: linux-crypto@vger.kernel.org 9941S: Supported 9942F: drivers/crypto/vmx/Kconfig 9943F: drivers/crypto/vmx/Makefile 9944F: drivers/crypto/vmx/aes* 9945F: drivers/crypto/vmx/ghash* 9946F: drivers/crypto/vmx/ppc-xlate.pl 9947F: drivers/crypto/vmx/vmx.c 9948 9949IBM ServeRAID RAID DRIVER 9950S: Orphan 9951F: drivers/scsi/ips.* 9952 9953ICH LPC AND GPIO DRIVER 9954M: Peter Tyser <ptyser@xes-inc.com> 9955S: Maintained 9956F: drivers/gpio/gpio-ich.c 9957F: drivers/mfd/lpc_ich.c 9958 9959ICY I2C DRIVER 9960M: Max Staudt <max@enpas.org> 9961L: linux-i2c@vger.kernel.org 9962S: Maintained 9963F: drivers/i2c/busses/i2c-icy.c 9964 9965IDEAPAD LAPTOP EXTRAS DRIVER 9966M: Ike Panhc <ike.pan@canonical.com> 9967L: platform-driver-x86@vger.kernel.org 9968S: Maintained 9969W: http://launchpad.net/ideapad-laptop 9970F: drivers/platform/x86/ideapad-laptop.c 9971 9972IDEAPAD LAPTOP SLIDEBAR DRIVER 9973M: Andrey Moiseev <o2g.org.ru@gmail.com> 9974L: linux-input@vger.kernel.org 9975S: Maintained 9976W: https://github.com/o2genum/ideapad-slidebar 9977F: drivers/input/misc/ideapad_slidebar.c 9978 9979IDMAPPED MOUNTS 9980M: Christian Brauner <brauner@kernel.org> 9981M: Seth Forshee <sforshee@kernel.org> 9982L: linux-fsdevel@vger.kernel.org 9983S: Maintained 9984T: git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9985F: Documentation/filesystems/idmappings.rst 9986F: include/linux/mnt_idmapping.* 9987F: tools/testing/selftests/mount_setattr/ 9988 9989IDT VersaClock 5 CLOCK DRIVER 9990M: Luca Ceresoli <luca@lucaceresoli.net> 9991S: Maintained 9992F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9993F: drivers/clk/clk-versaclock5.c 9994 9995IEEE 802.15.4 SUBSYSTEM 9996M: Alexander Aring <alex.aring@gmail.com> 9997M: Stefan Schmidt <stefan@datenfreihafen.org> 9998M: Miquel Raynal <miquel.raynal@bootlin.com> 9999L: linux-wpan@vger.kernel.org 10000S: Maintained 10001W: https://linux-wpan.org/ 10002Q: https://patchwork.kernel.org/project/linux-wpan/list/ 10003T: git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git 10004T: git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git 10005F: Documentation/networking/ieee802154.rst 10006F: drivers/net/ieee802154/ 10007F: include/linux/ieee802154.h 10008F: include/linux/nl802154.h 10009F: include/net/af_ieee802154.h 10010F: include/net/cfg802154.h 10011F: include/net/ieee802154_netdev.h 10012F: include/net/mac802154.h 10013F: include/net/nl802154.h 10014F: net/ieee802154/ 10015F: net/mac802154/ 10016 10017IFCVF VIRTIO DATA PATH ACCELERATOR 10018R: Zhu Lingshan <lingshan.zhu@intel.com> 10019F: drivers/vdpa/ifcvf/ 10020 10021IFE PROTOCOL 10022M: Yotam Gigi <yotam.gi@gmail.com> 10023M: Jamal Hadi Salim <jhs@mojatatu.com> 10024F: include/net/ife.h 10025F: include/uapi/linux/ife.h 10026F: net/ife 10027 10028IGORPLUG-USB IR RECEIVER 10029M: Sean Young <sean@mess.org> 10030L: linux-media@vger.kernel.org 10031S: Maintained 10032F: drivers/media/rc/igorplugusb.c 10033 10034IGUANAWORKS USB IR TRANSCEIVER 10035M: Sean Young <sean@mess.org> 10036L: linux-media@vger.kernel.org 10037S: Maintained 10038F: drivers/media/rc/iguanair.c 10039 10040IIO DIGITAL POTENTIOMETER DAC 10041M: Peter Rosin <peda@axentia.se> 10042L: linux-iio@vger.kernel.org 10043S: Maintained 10044F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 10045F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 10046F: drivers/iio/dac/dpot-dac.c 10047 10048IIO ENVELOPE DETECTOR 10049M: Peter Rosin <peda@axentia.se> 10050L: linux-iio@vger.kernel.org 10051S: Maintained 10052F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 10053F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 10054F: drivers/iio/adc/envelope-detector.c 10055 10056IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS 10057M: Matti Vaittinen <mazziesaccount@gmail.com> 10058L: linux-iio@vger.kernel.org 10059S: Maintained 10060F: drivers/iio/light/gain-time-scale-helper.c 10061F: drivers/iio/light/gain-time-scale-helper.h 10062 10063IIO MULTIPLEXER 10064M: Peter Rosin <peda@axentia.se> 10065L: linux-iio@vger.kernel.org 10066S: Maintained 10067F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 10068F: drivers/iio/multiplexer/iio-mux.c 10069 10070IIO SCMI BASED DRIVER 10071M: Jyoti Bhayana <jbhayana@google.com> 10072L: linux-iio@vger.kernel.org 10073S: Maintained 10074F: drivers/iio/common/scmi_sensors/scmi_iio.c 10075 10076IIO SUBSYSTEM AND DRIVERS 10077M: Jonathan Cameron <jic23@kernel.org> 10078R: Lars-Peter Clausen <lars@metafoo.de> 10079L: linux-iio@vger.kernel.org 10080S: Maintained 10081T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 10082F: Documentation/ABI/testing/configfs-iio* 10083F: Documentation/ABI/testing/sysfs-bus-iio* 10084F: Documentation/devicetree/bindings/iio/ 10085F: drivers/iio/ 10086F: drivers/staging/iio/ 10087F: include/dt-bindings/iio/ 10088F: include/linux/iio/ 10089F: tools/iio/ 10090 10091IIO UNIT CONVERTER 10092M: Peter Rosin <peda@axentia.se> 10093L: linux-iio@vger.kernel.org 10094S: Maintained 10095F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 10096F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 10097F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 10098F: drivers/iio/afe/iio-rescale.c 10099 10100IKANOS/ADI EAGLE ADSL USB DRIVER 10101M: Matthieu Castet <castet.matthieu@free.fr> 10102M: Stanislaw Gruszka <stf_xl@wp.pl> 10103S: Maintained 10104F: drivers/usb/atm/ueagle-atm.c 10105 10106IMAGIS TOUCHSCREEN DRIVER 10107M: Markuss Broks <markuss.broks@gmail.com> 10108S: Maintained 10109F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 10110F: drivers/input/touchscreen/imagis.c 10111 10112IMGTEC ASCII LCD DRIVER 10113M: Paul Burton <paulburton@kernel.org> 10114S: Maintained 10115F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 10116F: drivers/auxdisplay/img-ascii-lcd.c 10117 10118IMGTEC IR DECODER DRIVER 10119S: Orphan 10120F: drivers/media/rc/img-ir/ 10121 10122IMON SOUNDGRAPH USB IR RECEIVER 10123M: Sean Young <sean@mess.org> 10124L: linux-media@vger.kernel.org 10125S: Maintained 10126F: drivers/media/rc/imon.c 10127F: drivers/media/rc/imon_raw.c 10128 10129IMS TWINTURBO FRAMEBUFFER DRIVER 10130L: linux-fbdev@vger.kernel.org 10131S: Orphan 10132F: drivers/video/fbdev/imsttfb.c 10133 10134INA209 HARDWARE MONITOR DRIVER 10135M: Guenter Roeck <linux@roeck-us.net> 10136L: linux-hwmon@vger.kernel.org 10137S: Maintained 10138F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10139F: Documentation/hwmon/ina209.rst 10140F: drivers/hwmon/ina209.c 10141 10142INA2XX HARDWARE MONITOR DRIVER 10143M: Guenter Roeck <linux@roeck-us.net> 10144L: linux-hwmon@vger.kernel.org 10145S: Maintained 10146F: Documentation/hwmon/ina2xx.rst 10147F: drivers/hwmon/ina2xx.c 10148F: include/linux/platform_data/ina2xx.h 10149 10150INDEX OF FURTHER KERNEL DOCUMENTATION 10151M: Carlos Bilbao <carlos.bilbao@amd.com> 10152S: Maintained 10153F: Documentation/process/kernel-docs.rst 10154 10155INDUSTRY PACK SUBSYSTEM (IPACK) 10156M: Vaibhav Gupta <vaibhavgupta40@gmail.com> 10157M: Jens Taprogge <jens.taprogge@taprogge.org> 10158M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10159L: industrypack-devel@lists.sourceforge.net 10160S: Maintained 10161W: http://industrypack.sourceforge.net 10162F: drivers/ipack/ 10163 10164INFINEON DPS310 Driver 10165M: Eddie James <eajames@linux.ibm.com> 10166L: linux-iio@vger.kernel.org 10167S: Maintained 10168F: drivers/iio/pressure/dps310.c 10169 10170INFINEON PEB2466 ASoC CODEC 10171M: Herve Codina <herve.codina@bootlin.com> 10172L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10173S: Maintained 10174F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10175F: sound/soc/codecs/peb2466.c 10176 10177INFINIBAND SUBSYSTEM 10178M: Jason Gunthorpe <jgg@nvidia.com> 10179M: Leon Romanovsky <leonro@nvidia.com> 10180L: linux-rdma@vger.kernel.org 10181S: Supported 10182W: https://github.com/linux-rdma/rdma-core 10183Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10184T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10185F: Documentation/devicetree/bindings/infiniband/ 10186F: Documentation/infiniband/ 10187F: drivers/infiniband/ 10188F: include/rdma/ 10189F: include/trace/events/ib_mad.h 10190F: include/trace/events/ib_umad.h 10191F: include/trace/misc/rdma.h 10192F: include/uapi/linux/if_infiniband.h 10193F: include/uapi/rdma/ 10194F: samples/bpf/ibumad_kern.c 10195F: samples/bpf/ibumad_user.c 10196 10197INGENIC JZ4780 NAND DRIVER 10198M: Harvey Hunt <harveyhuntnexus@gmail.com> 10199L: linux-mtd@lists.infradead.org 10200L: linux-mips@vger.kernel.org 10201S: Maintained 10202F: drivers/mtd/nand/raw/ingenic/ 10203 10204INGENIC JZ47xx SoCs 10205M: Paul Cercueil <paul@crapouillou.net> 10206L: linux-mips@vger.kernel.org 10207S: Maintained 10208F: arch/mips/boot/dts/ingenic/ 10209F: arch/mips/generic/board-ingenic.c 10210F: arch/mips/include/asm/mach-ingenic/ 10211F: arch/mips/ingenic/Kconfig 10212F: drivers/clk/ingenic/ 10213F: drivers/dma/dma-jz4780.c 10214F: drivers/gpu/drm/ingenic/ 10215F: drivers/i2c/busses/i2c-jz4780.c 10216F: drivers/iio/adc/ingenic-adc.c 10217F: drivers/irqchip/irq-ingenic.c 10218F: drivers/memory/jz4780-nemc.c 10219F: drivers/mmc/host/jz4740_mmc.c 10220F: drivers/mtd/nand/raw/ingenic/ 10221F: drivers/pinctrl/pinctrl-ingenic.c 10222F: drivers/power/supply/ingenic-battery.c 10223F: drivers/pwm/pwm-jz4740.c 10224F: drivers/remoteproc/ingenic_rproc.c 10225F: drivers/rtc/rtc-jz4740.c 10226F: drivers/tty/serial/8250/8250_ingenic.c 10227F: drivers/usb/musb/jz4740.c 10228F: drivers/watchdog/jz4740_wdt.c 10229F: include/dt-bindings/iio/adc/ingenic,adc.h 10230F: include/linux/mfd/ingenic-tcu.h 10231F: sound/soc/codecs/jz47* 10232F: sound/soc/jz4740/ 10233 10234INJOINIC IP5xxx POWER BANK IC DRIVER 10235M: Samuel Holland <samuel@sholland.org> 10236S: Maintained 10237F: drivers/power/supply/ip5xxx_power.c 10238 10239INOTIFY 10240M: Jan Kara <jack@suse.cz> 10241R: Amir Goldstein <amir73il@gmail.com> 10242L: linux-fsdevel@vger.kernel.org 10243S: Maintained 10244F: Documentation/filesystems/inotify.rst 10245F: fs/notify/inotify/ 10246F: include/linux/inotify.h 10247F: include/uapi/linux/inotify.h 10248 10249INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10250M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10251L: linux-input@vger.kernel.org 10252S: Maintained 10253Q: http://patchwork.kernel.org/project/linux-input/list/ 10254T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10255F: Documentation/devicetree/bindings/input/ 10256F: Documentation/devicetree/bindings/serio/ 10257F: Documentation/input/ 10258F: drivers/input/ 10259F: include/dt-bindings/input/ 10260F: include/linux/input.h 10261F: include/linux/input/ 10262F: include/uapi/linux/input-event-codes.h 10263F: include/uapi/linux/input.h 10264 10265INPUT MULTITOUCH (MT) PROTOCOL 10266M: Henrik Rydberg <rydberg@bitmath.org> 10267L: linux-input@vger.kernel.org 10268S: Odd fixes 10269F: Documentation/input/multi-touch-protocol.rst 10270F: drivers/input/input-mt.c 10271K: \b(ABS|SYN)_MT_ 10272 10273INSIDE SECURE CRYPTO DRIVER 10274M: Antoine Tenart <atenart@kernel.org> 10275L: linux-crypto@vger.kernel.org 10276S: Maintained 10277F: drivers/crypto/inside-secure/ 10278 10279INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10280M: Mimi Zohar <zohar@linux.ibm.com> 10281M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10282L: linux-integrity@vger.kernel.org 10283S: Supported 10284T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10285F: security/integrity/ 10286F: security/integrity/ima/ 10287 10288INTEL 810/815 FRAMEBUFFER DRIVER 10289M: Antonino Daplas <adaplas@gmail.com> 10290L: linux-fbdev@vger.kernel.org 10291S: Maintained 10292F: drivers/video/fbdev/i810/ 10293 10294INTEL 8255 GPIO DRIVER 10295M: William Breathitt Gray <william.gray@linaro.org> 10296L: linux-gpio@vger.kernel.org 10297S: Maintained 10298F: drivers/gpio/gpio-i8255.c 10299F: drivers/gpio/gpio-i8255.h 10300 10301INTEL ASoC DRIVERS 10302M: Cezary Rojewski <cezary.rojewski@intel.com> 10303M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10304M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10305M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10306M: Bard Liao <yung-chuan.liao@linux.intel.com> 10307M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10308M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10309L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10310S: Supported 10311F: sound/soc/intel/ 10312 10313INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10314M: Hans de Goede <hdegoede@redhat.com> 10315L: platform-driver-x86@vger.kernel.org 10316S: Maintained 10317F: drivers/platform/x86/intel/atomisp2/pm.c 10318 10319INTEL ATOMISP2 LED DRIVER 10320M: Hans de Goede <hdegoede@redhat.com> 10321L: platform-driver-x86@vger.kernel.org 10322S: Maintained 10323F: drivers/platform/x86/intel/atomisp2/led.c 10324 10325INTEL BIOS SAR INT1092 DRIVER 10326M: Shravan Sudhakar <s.shravan@intel.com> 10327M: Intel Corporation <linuxwwan@intel.com> 10328L: platform-driver-x86@vger.kernel.org 10329S: Maintained 10330F: drivers/platform/x86/intel/int1092/ 10331 10332INTEL BROXTON PMC DRIVER 10333M: Mika Westerberg <mika.westerberg@linux.intel.com> 10334M: Zha Qipeng <qipeng.zha@intel.com> 10335S: Maintained 10336F: drivers/mfd/intel_pmc_bxt.c 10337F: include/linux/mfd/intel_pmc_bxt.h 10338 10339INTEL C600 SERIES SAS CONTROLLER DRIVER 10340M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10341L: linux-scsi@vger.kernel.org 10342S: Supported 10343T: git git://git.code.sf.net/p/intel-sas/isci 10344F: drivers/scsi/isci/ 10345 10346INTEL CPU family model numbers 10347M: Tony Luck <tony.luck@intel.com> 10348M: x86@kernel.org 10349L: linux-kernel@vger.kernel.org 10350S: Supported 10351F: arch/x86/include/asm/intel-family.h 10352 10353INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10354M: Jani Nikula <jani.nikula@linux.intel.com> 10355M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10356M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10357M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10358L: intel-gfx@lists.freedesktop.org 10359S: Supported 10360W: https://01.org/linuxgraphics/ 10361Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10362B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10363C: irc://irc.oftc.net/intel-gfx 10364T: git git://anongit.freedesktop.org/drm-intel 10365F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10366F: Documentation/gpu/i915.rst 10367F: drivers/gpu/drm/i915/ 10368F: include/drm/i915* 10369F: include/uapi/drm/i915_drm.h 10370 10371INTEL ETHERNET DRIVERS 10372M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10373M: Tony Nguyen <anthony.l.nguyen@intel.com> 10374L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10375S: Supported 10376W: http://www.intel.com/support/feedback.htm 10377W: http://e1000.sourceforge.net/ 10378Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10379T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10380T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10381F: Documentation/networking/device_drivers/ethernet/intel/ 10382F: drivers/net/ethernet/intel/ 10383F: drivers/net/ethernet/intel/*/ 10384F: include/linux/avf/virtchnl.h 10385F: include/linux/net/intel/iidc.h 10386 10387INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10388M: Mustafa Ismail <mustafa.ismail@intel.com> 10389M: Shiraz Saleem <shiraz.saleem@intel.com> 10390L: linux-rdma@vger.kernel.org 10391S: Supported 10392F: drivers/infiniband/hw/irdma/ 10393F: include/uapi/rdma/irdma-abi.h 10394 10395INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10396M: Maik Broemme <mbroemme@libmpq.org> 10397L: linux-fbdev@vger.kernel.org 10398S: Maintained 10399F: Documentation/fb/intelfb.rst 10400F: drivers/video/fbdev/intelfb/ 10401 10402INTEL GPIO DRIVERS 10403M: Andy Shevchenko <andy@kernel.org> 10404L: linux-gpio@vger.kernel.org 10405S: Supported 10406T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10407F: drivers/gpio/gpio-elkhartlake.c 10408F: drivers/gpio/gpio-ich.c 10409F: drivers/gpio/gpio-merrifield.c 10410F: drivers/gpio/gpio-ml-ioh.c 10411F: drivers/gpio/gpio-pch.c 10412F: drivers/gpio/gpio-sch.c 10413F: drivers/gpio/gpio-sodaville.c 10414F: drivers/gpio/gpio-tangier.c 10415 10416INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10417M: Zhenyu Wang <zhenyuw@linux.intel.com> 10418M: Zhi Wang <zhi.a.wang@intel.com> 10419L: intel-gvt-dev@lists.freedesktop.org 10420L: intel-gfx@lists.freedesktop.org 10421S: Supported 10422W: https://01.org/igvt-g 10423T: git https://github.com/intel/gvt-linux.git 10424F: drivers/gpu/drm/i915/gvt/ 10425 10426INTEL HID EVENT DRIVER 10427M: Alex Hung <alexhung@gmail.com> 10428L: platform-driver-x86@vger.kernel.org 10429S: Maintained 10430F: drivers/platform/x86/intel/hid.c 10431 10432INTEL I/OAT DMA DRIVER 10433M: Dave Jiang <dave.jiang@intel.com> 10434R: Dan Williams <dan.j.williams@intel.com> 10435L: dmaengine@vger.kernel.org 10436S: Supported 10437Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10438F: drivers/dma/ioat* 10439 10440INTEL IDLE DRIVER 10441M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10442M: Len Brown <lenb@kernel.org> 10443L: linux-pm@vger.kernel.org 10444S: Supported 10445B: https://bugzilla.kernel.org 10446T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10447F: drivers/idle/intel_idle.c 10448 10449INTEL IDXD DRIVER 10450M: Fenghua Yu <fenghua.yu@intel.com> 10451M: Dave Jiang <dave.jiang@intel.com> 10452L: dmaengine@vger.kernel.org 10453S: Supported 10454F: drivers/dma/idxd/* 10455F: include/uapi/linux/idxd.h 10456 10457INTEL IN FIELD SCAN (IFS) DEVICE 10458M: Jithu Joseph <jithu.joseph@intel.com> 10459R: Ashok Raj <ashok.raj@intel.com> 10460R: Tony Luck <tony.luck@intel.com> 10461S: Maintained 10462F: drivers/platform/x86/intel/ifs 10463F: include/trace/events/intel_ifs.h 10464 10465INTEL INTEGRATED SENSOR HUB DRIVER 10466M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10467M: Jiri Kosina <jikos@kernel.org> 10468L: linux-input@vger.kernel.org 10469S: Maintained 10470F: drivers/hid/intel-ish-hid/ 10471 10472INTEL IOMMU (VT-d) 10473M: David Woodhouse <dwmw2@infradead.org> 10474M: Lu Baolu <baolu.lu@linux.intel.com> 10475L: iommu@lists.linux.dev 10476S: Supported 10477T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10478F: drivers/iommu/intel/ 10479 10480INTEL IPU3 CSI-2 CIO2 DRIVER 10481M: Yong Zhi <yong.zhi@intel.com> 10482M: Sakari Ailus <sakari.ailus@linux.intel.com> 10483M: Bingbu Cao <bingbu.cao@intel.com> 10484M: Dan Scally <djrscally@gmail.com> 10485R: Tianshu Qiu <tian.shu.qiu@intel.com> 10486L: linux-media@vger.kernel.org 10487S: Maintained 10488T: git git://linuxtv.org/media_tree.git 10489F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10490F: drivers/media/pci/intel/ipu3/ 10491 10492INTEL IPU3 CSI-2 IMGU DRIVER 10493M: Sakari Ailus <sakari.ailus@linux.intel.com> 10494R: Bingbu Cao <bingbu.cao@intel.com> 10495R: Tianshu Qiu <tian.shu.qiu@intel.com> 10496L: linux-media@vger.kernel.org 10497S: Maintained 10498F: Documentation/admin-guide/media/ipu3.rst 10499F: Documentation/admin-guide/media/ipu3_rcb.svg 10500F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10501F: drivers/staging/media/ipu3/ 10502 10503INTEL ISHTP ECLITE DRIVER 10504M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10505L: platform-driver-x86@vger.kernel.org 10506S: Supported 10507F: drivers/platform/x86/intel/ishtp_eclite.c 10508 10509INTEL IXP4XX CRYPTO SUPPORT 10510M: Corentin Labbe <clabbe@baylibre.com> 10511L: linux-crypto@vger.kernel.org 10512S: Maintained 10513F: drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c 10514 10515INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10516M: Krzysztof Halasa <khalasa@piap.pl> 10517S: Maintained 10518F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10519F: drivers/net/wan/ixp4xx_hss.c 10520F: drivers/soc/ixp4xx/ixp4xx-npe.c 10521F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10522F: include/linux/soc/ixp4xx/npe.h 10523F: include/linux/soc/ixp4xx/qmgr.h 10524 10525INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10526M: Deepak Saxena <dsaxena@plexity.net> 10527S: Maintained 10528F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10529F: drivers/char/hw_random/ixp4xx-rng.c 10530 10531INTEL KEEM BAY DRM DRIVER 10532M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10533M: Edmund Dea <edmund.j.dea@intel.com> 10534S: Maintained 10535F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10536F: drivers/gpu/drm/kmb/ 10537 10538INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10539M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10540S: Maintained 10541F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10542F: drivers/crypto/intel/keembay/Kconfig 10543F: drivers/crypto/intel/keembay/Makefile 10544F: drivers/crypto/intel/keembay/keembay-ocs-aes-core.c 10545F: drivers/crypto/intel/keembay/ocs-aes.c 10546F: drivers/crypto/intel/keembay/ocs-aes.h 10547 10548INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10549M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10550M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10551M: Mark Gross <mgross@linux.intel.com> 10552S: Maintained 10553F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10554F: drivers/crypto/intel/keembay/Kconfig 10555F: drivers/crypto/intel/keembay/Makefile 10556F: drivers/crypto/intel/keembay/keembay-ocs-ecc.c 10557 10558INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10559M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10560M: Declan Murphy <declan.murphy@intel.com> 10561S: Maintained 10562F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10563F: drivers/crypto/intel/keembay/Kconfig 10564F: drivers/crypto/intel/keembay/Makefile 10565F: drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c 10566F: drivers/crypto/intel/keembay/ocs-hcu.c 10567F: drivers/crypto/intel/keembay/ocs-hcu.h 10568 10569INTEL MANAGEMENT ENGINE (mei) 10570M: Tomas Winkler <tomas.winkler@intel.com> 10571L: linux-kernel@vger.kernel.org 10572S: Supported 10573F: Documentation/driver-api/mei/* 10574F: drivers/misc/mei/ 10575F: drivers/watchdog/mei_wdt.c 10576F: include/linux/mei_aux.h 10577F: include/linux/mei_cl_bus.h 10578F: include/uapi/linux/mei.h 10579F: include/uapi/linux/mei_uuid.h 10580F: include/uapi/linux/uuid.h 10581F: samples/mei/* 10582 10583INTEL MAX 10 BMC MFD DRIVER 10584M: Xu Yilun <yilun.xu@intel.com> 10585R: Tom Rix <trix@redhat.com> 10586S: Maintained 10587F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10588F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10589F: drivers/hwmon/intel-m10-bmc-hwmon.c 10590F: drivers/mfd/intel-m10-bmc* 10591F: include/linux/mfd/intel-m10-bmc.h 10592 10593INTEL MAX10 BMC SECURE UPDATES 10594M: Russ Weight <russell.h.weight@intel.com> 10595L: linux-fpga@vger.kernel.org 10596S: Maintained 10597F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update 10598F: drivers/fpga/intel-m10-bmc-sec-update.c 10599 10600INTEL P-Unit IPC DRIVER 10601M: Zha Qipeng <qipeng.zha@intel.com> 10602L: platform-driver-x86@vger.kernel.org 10603S: Maintained 10604F: arch/x86/include/asm/intel_punit_ipc.h 10605F: drivers/platform/x86/intel/punit_ipc.c 10606 10607INTEL PMC CORE DRIVER 10608M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10609M: David E Box <david.e.box@intel.com> 10610L: platform-driver-x86@vger.kernel.org 10611S: Maintained 10612F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10613F: drivers/platform/x86/intel/pmc/ 10614 10615INTEL PMIC GPIO DRIVERS 10616M: Andy Shevchenko <andy@kernel.org> 10617S: Supported 10618T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10619F: drivers/gpio/gpio-*cove.c 10620 10621INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10622M: Andy Shevchenko <andy@kernel.org> 10623S: Supported 10624F: drivers/mfd/intel_soc_pmic* 10625F: include/linux/mfd/intel_soc_pmic* 10626 10627INTEL PMT DRIVERS 10628M: David E. Box <david.e.box@linux.intel.com> 10629S: Supported 10630F: drivers/platform/x86/intel/pmt/ 10631 10632INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10633M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10634L: linux-wireless@vger.kernel.org 10635S: Maintained 10636F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10637F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10638F: drivers/net/wireless/intel/ipw2x00/ 10639 10640INTEL PSTATE DRIVER 10641M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10642M: Len Brown <lenb@kernel.org> 10643L: linux-pm@vger.kernel.org 10644S: Supported 10645F: drivers/cpufreq/intel_pstate.c 10646 10647INTEL PTP DFL ToD DRIVER 10648M: Tianfei Zhang <tianfei.zhang@intel.com> 10649L: linux-fpga@vger.kernel.org 10650L: netdev@vger.kernel.org 10651S: Maintained 10652F: drivers/ptp/ptp_dfl_tod.c 10653 10654INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10655M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10656L: linux-iio@vger.kernel.org 10657F: drivers/counter/intel-qep.c 10658 10659INTEL SCU DRIVERS 10660M: Mika Westerberg <mika.westerberg@linux.intel.com> 10661S: Maintained 10662F: arch/x86/include/asm/intel_scu_ipc.h 10663F: drivers/platform/x86/intel_scu_* 10664 10665INTEL SDSI DRIVER 10666M: David E. Box <david.e.box@linux.intel.com> 10667S: Supported 10668F: drivers/platform/x86/intel/sdsi.c 10669F: tools/arch/x86/intel_sdsi/ 10670F: tools/testing/selftests/drivers/sdsi/ 10671 10672INTEL SGX 10673M: Jarkko Sakkinen <jarkko@kernel.org> 10674R: Dave Hansen <dave.hansen@linux.intel.com> 10675L: linux-sgx@vger.kernel.org 10676S: Supported 10677Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10678T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10679F: Documentation/arch/x86/sgx.rst 10680F: arch/x86/entry/vdso/vsgx.S 10681F: arch/x86/include/asm/sgx.h 10682F: arch/x86/include/uapi/asm/sgx.h 10683F: arch/x86/kernel/cpu/sgx/* 10684F: tools/testing/selftests/sgx/* 10685K: \bSGX_ 10686 10687INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10688M: Daniel Scally <djrscally@gmail.com> 10689S: Maintained 10690F: drivers/platform/x86/intel/int3472/ 10691 10692INTEL SPEED SELECT TECHNOLOGY 10693M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10694L: platform-driver-x86@vger.kernel.org 10695S: Maintained 10696F: drivers/platform/x86/intel/speed_select_if/ 10697F: include/uapi/linux/isst_if.h 10698F: tools/power/x86/intel-speed-select/ 10699 10700INTEL STRATIX10 FIRMWARE DRIVERS 10701M: Dinh Nguyen <dinguyen@kernel.org> 10702L: linux-kernel@vger.kernel.org 10703S: Maintained 10704T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10705F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10706F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10707F: drivers/firmware/stratix10-rsu.c 10708F: drivers/firmware/stratix10-svc.c 10709F: include/linux/firmware/intel/stratix10-smc.h 10710F: include/linux/firmware/intel/stratix10-svc-client.h 10711 10712INTEL TELEMETRY DRIVER 10713M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10714M: "David E. Box" <david.e.box@linux.intel.com> 10715L: platform-driver-x86@vger.kernel.org 10716S: Maintained 10717F: arch/x86/include/asm/intel_telemetry.h 10718F: drivers/platform/x86/intel/telemetry/ 10719 10720INTEL TPMI DRIVER 10721M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10722L: platform-driver-x86@vger.kernel.org 10723S: Maintained 10724F: drivers/platform/x86/intel/tpmi.c 10725F: include/linux/intel_tpmi.h 10726 10727INTEL UNCORE FREQUENCY CONTROL 10728M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10729L: platform-driver-x86@vger.kernel.org 10730S: Maintained 10731F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10732F: drivers/platform/x86/intel/uncore-frequency/ 10733 10734INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10735M: David E. Box <david.e.box@linux.intel.com> 10736S: Supported 10737F: drivers/platform/x86/intel/vsec.* 10738 10739INTEL VIRTUAL BUTTON DRIVER 10740M: AceLan Kao <acelan.kao@canonical.com> 10741L: platform-driver-x86@vger.kernel.org 10742S: Maintained 10743F: drivers/platform/x86/intel/vbtn.c 10744 10745INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10746M: Stanislaw Gruszka <stf_xl@wp.pl> 10747L: linux-wireless@vger.kernel.org 10748S: Supported 10749F: drivers/net/wireless/intel/iwlegacy/ 10750 10751INTEL WIRELESS WIFI LINK (iwlwifi) 10752M: Gregory Greenman <gregory.greenman@intel.com> 10753L: linux-wireless@vger.kernel.org 10754S: Supported 10755W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10756T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10757F: drivers/net/wireless/intel/iwlwifi/ 10758 10759INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10760M: Jithu Joseph <jithu.joseph@intel.com> 10761R: Maurice Ma <maurice.ma@intel.com> 10762S: Maintained 10763W: https://slimbootloader.github.io/security/firmware-update.html 10764F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10765 10766INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10767L: Dell.Client.Kernel@dell.com 10768S: Maintained 10769F: drivers/platform/x86/intel/wmi/thunderbolt.c 10770 10771INTEL WWAN IOSM DRIVER 10772M: M Chetan Kumar <m.chetan.kumar@intel.com> 10773M: Intel Corporation <linuxwwan@intel.com> 10774L: netdev@vger.kernel.org 10775S: Maintained 10776F: drivers/net/wwan/iosm/ 10777 10778INTEL(R) TRACE HUB 10779M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10780S: Supported 10781F: Documentation/trace/intel_th.rst 10782F: drivers/hwtracing/intel_th/ 10783F: include/linux/intel_th.h 10784 10785INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10786M: Ning Sun <ning.sun@intel.com> 10787L: tboot-devel@lists.sourceforge.net 10788S: Supported 10789W: http://tboot.sourceforge.net 10790T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10791F: Documentation/arch/x86/intel_txt.rst 10792F: arch/x86/kernel/tboot.c 10793F: include/linux/tboot.h 10794 10795INTERCONNECT API 10796M: Georgi Djakov <djakov@kernel.org> 10797L: linux-pm@vger.kernel.org 10798S: Maintained 10799T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10800F: Documentation/devicetree/bindings/interconnect/ 10801F: Documentation/driver-api/interconnect.rst 10802F: drivers/interconnect/ 10803F: include/dt-bindings/interconnect/ 10804F: include/linux/interconnect-provider.h 10805F: include/linux/interconnect.h 10806 10807INTERRUPT COUNTER DRIVER 10808M: Oleksij Rempel <o.rempel@pengutronix.de> 10809R: Pengutronix Kernel Team <kernel@pengutronix.de> 10810L: linux-iio@vger.kernel.org 10811F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10812F: drivers/counter/interrupt-cnt.c 10813 10814INTERSIL ISL7998X VIDEO DECODER DRIVER 10815M: Michael Tretter <m.tretter@pengutronix.de> 10816R: Pengutronix Kernel Team <kernel@pengutronix.de> 10817L: linux-media@vger.kernel.org 10818S: Maintained 10819F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10820F: drivers/media/i2c/isl7998x.c 10821 10822INVENSENSE ICM-426xx IMU DRIVER 10823M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10824L: linux-iio@vger.kernel.org 10825S: Maintained 10826W: https://invensense.tdk.com/ 10827F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10828F: drivers/iio/imu/inv_icm42600/ 10829 10830INVENSENSE MPU-3050 GYROSCOPE DRIVER 10831M: Linus Walleij <linus.walleij@linaro.org> 10832L: linux-iio@vger.kernel.org 10833S: Maintained 10834F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10835F: drivers/iio/gyro/mpu3050* 10836 10837IOC3 ETHERNET DRIVER 10838M: Ralf Baechle <ralf@linux-mips.org> 10839L: linux-mips@vger.kernel.org 10840S: Maintained 10841F: drivers/net/ethernet/sgi/ioc3-eth.c 10842 10843IOMAP FILESYSTEM LIBRARY 10844M: Christoph Hellwig <hch@infradead.org> 10845M: Darrick J. Wong <djwong@kernel.org> 10846L: linux-xfs@vger.kernel.org 10847L: linux-fsdevel@vger.kernel.org 10848S: Supported 10849T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10850F: fs/iomap/ 10851F: include/linux/iomap.h 10852 10853IOMMU DMA-API LAYER 10854M: Robin Murphy <robin.murphy@arm.com> 10855L: iommu@lists.linux.dev 10856S: Maintained 10857T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10858F: drivers/iommu/dma-iommu.c 10859F: drivers/iommu/dma-iommu.h 10860F: drivers/iommu/iova.c 10861F: include/linux/iova.h 10862 10863IOMMU SUBSYSTEM 10864M: Joerg Roedel <joro@8bytes.org> 10865M: Will Deacon <will@kernel.org> 10866R: Robin Murphy <robin.murphy@arm.com> 10867L: iommu@lists.linux.dev 10868S: Maintained 10869T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10870F: Documentation/devicetree/bindings/iommu/ 10871F: Documentation/userspace-api/iommu.rst 10872F: drivers/iommu/ 10873F: include/linux/iommu.h 10874F: include/linux/iova.h 10875F: include/linux/of_iommu.h 10876F: include/uapi/linux/iommu.h 10877 10878IOMMUFD 10879M: Jason Gunthorpe <jgg@nvidia.com> 10880M: Kevin Tian <kevin.tian@intel.com> 10881L: iommu@lists.linux.dev 10882S: Maintained 10883T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10884F: Documentation/userspace-api/iommufd.rst 10885F: drivers/iommu/iommufd/ 10886F: include/linux/iommufd.h 10887F: include/uapi/linux/iommufd.h 10888F: tools/testing/selftests/iommu/ 10889 10890IOSYS-MAP HELPERS 10891M: Thomas Zimmermann <tzimmermann@suse.de> 10892L: dri-devel@lists.freedesktop.org 10893S: Maintained 10894T: git git://anongit.freedesktop.org/drm/drm-misc 10895F: include/linux/iosys-map.h 10896 10897IO_URING 10898M: Jens Axboe <axboe@kernel.dk> 10899R: Pavel Begunkov <asml.silence@gmail.com> 10900L: io-uring@vger.kernel.org 10901S: Maintained 10902T: git git://git.kernel.dk/linux-block 10903T: git git://git.kernel.dk/liburing 10904F: include/linux/io_uring.h 10905F: include/linux/io_uring_types.h 10906F: include/trace/events/io_uring.h 10907F: include/uapi/linux/io_uring.h 10908F: io_uring/ 10909F: tools/io_uring/ 10910 10911IPMI SUBSYSTEM 10912M: Corey Minyard <minyard@acm.org> 10913L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10914S: Supported 10915W: http://openipmi.sourceforge.net/ 10916T: git https://github.com/cminyard/linux-ipmi.git for-next 10917F: Documentation/devicetree/bindings/ipmi/ 10918F: Documentation/driver-api/ipmi.rst 10919F: drivers/char/ipmi/ 10920F: include/linux/ipmi* 10921F: include/uapi/linux/ipmi* 10922 10923IPS SCSI RAID DRIVER 10924M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10925L: linux-scsi@vger.kernel.org 10926S: Maintained 10927W: http://www.adaptec.com/ 10928F: drivers/scsi/ips* 10929 10930IPVS 10931M: Simon Horman <horms@verge.net.au> 10932M: Julian Anastasov <ja@ssi.bg> 10933L: netdev@vger.kernel.org 10934L: lvs-devel@vger.kernel.org 10935S: Maintained 10936T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10937T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10938F: Documentation/networking/ipvs-sysctl.rst 10939F: include/net/ip_vs.h 10940F: include/uapi/linux/ip_vs.h 10941F: net/netfilter/ipvs/ 10942 10943IPWIRELESS DRIVER 10944M: Jiri Kosina <jikos@kernel.org> 10945M: David Sterba <dsterba@suse.com> 10946S: Odd Fixes 10947F: drivers/tty/ipwireless/ 10948 10949IRON DEVICE AUDIO CODEC DRIVERS 10950M: Kiseok Jo <kiseok.jo@irondevice.com> 10951L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10952S: Maintained 10953F: Documentation/devicetree/bindings/sound/irondevice,* 10954F: sound/soc/codecs/sma* 10955 10956IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10957M: Marc Zyngier <maz@kernel.org> 10958S: Maintained 10959T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10960F: Documentation/core-api/irq/irq-domain.rst 10961F: include/linux/irqdomain.h 10962F: kernel/irq/irqdomain.c 10963F: kernel/irq/msi.c 10964 10965IRQ SUBSYSTEM 10966M: Thomas Gleixner <tglx@linutronix.de> 10967L: linux-kernel@vger.kernel.org 10968S: Maintained 10969T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10970F: include/linux/group_cpus.h 10971F: kernel/irq/ 10972F: lib/group_cpus.c 10973 10974IRQCHIP DRIVERS 10975M: Thomas Gleixner <tglx@linutronix.de> 10976M: Marc Zyngier <maz@kernel.org> 10977L: linux-kernel@vger.kernel.org 10978S: Maintained 10979T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10980F: Documentation/devicetree/bindings/interrupt-controller/ 10981F: drivers/irqchip/ 10982 10983ISA 10984M: William Breathitt Gray <william.gray@linaro.org> 10985S: Maintained 10986F: Documentation/driver-api/isa.rst 10987F: drivers/base/isa.c 10988F: include/linux/isa.h 10989 10990ISA RADIO MODULE 10991M: Hans Verkuil <hverkuil@xs4all.nl> 10992L: linux-media@vger.kernel.org 10993S: Maintained 10994W: https://linuxtv.org 10995T: git git://linuxtv.org/media_tree.git 10996F: drivers/media/radio/radio-isa* 10997 10998ISAPNP 10999M: Jaroslav Kysela <perex@perex.cz> 11000S: Maintained 11001F: Documentation/driver-api/isapnp.rst 11002F: drivers/pnp/isapnp/ 11003F: include/linux/isapnp.h 11004 11005ISCSI 11006M: Lee Duncan <lduncan@suse.com> 11007M: Chris Leech <cleech@redhat.com> 11008M: Mike Christie <michael.christie@oracle.com> 11009L: open-iscsi@googlegroups.com 11010L: linux-scsi@vger.kernel.org 11011S: Maintained 11012W: www.open-iscsi.com 11013F: drivers/scsi/*iscsi* 11014F: include/scsi/*iscsi* 11015 11016iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 11017M: Peter Jones <pjones@redhat.com> 11018M: Konrad Rzeszutek Wilk <konrad@kernel.org> 11019S: Maintained 11020F: drivers/firmware/iscsi_ibft* 11021 11022ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 11023M: Sagi Grimberg <sagi@grimberg.me> 11024M: Max Gurtovoy <mgurtovoy@nvidia.com> 11025L: linux-rdma@vger.kernel.org 11026S: Supported 11027W: http://www.openfabrics.org 11028W: www.open-iscsi.org 11029Q: http://patchwork.kernel.org/project/linux-rdma/list/ 11030F: drivers/infiniband/ulp/iser/ 11031 11032ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 11033M: Sagi Grimberg <sagi@grimberg.me> 11034L: linux-rdma@vger.kernel.org 11035L: target-devel@vger.kernel.org 11036S: Supported 11037W: http://www.linux-iscsi.org 11038T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 11039F: drivers/infiniband/ulp/isert 11040 11041ISDN/CMTP OVER BLUETOOTH 11042M: Karsten Keil <isdn@linux-pingi.de> 11043L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 11044L: netdev@vger.kernel.org 11045S: Odd Fixes 11046W: http://www.isdn4linux.de 11047F: Documentation/isdn/ 11048F: drivers/isdn/capi/ 11049F: include/linux/isdn/ 11050F: include/uapi/linux/isdn/ 11051F: net/bluetooth/cmtp/ 11052 11053ISDN/mISDN SUBSYSTEM 11054M: Karsten Keil <isdn@linux-pingi.de> 11055L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 11056L: netdev@vger.kernel.org 11057S: Maintained 11058W: http://www.isdn4linux.de 11059F: drivers/isdn/Kconfig 11060F: drivers/isdn/Makefile 11061F: drivers/isdn/hardware/ 11062F: drivers/isdn/mISDN/ 11063 11064ISOFS FILESYSTEM 11065M: Jan Kara <jack@suse.cz> 11066L: linux-fsdevel@vger.kernel.org 11067S: Maintained 11068F: Documentation/filesystems/isofs.rst 11069F: fs/isofs/ 11070 11071IT87 HARDWARE MONITORING DRIVER 11072M: Jean Delvare <jdelvare@suse.com> 11073L: linux-hwmon@vger.kernel.org 11074S: Maintained 11075F: Documentation/hwmon/it87.rst 11076F: drivers/hwmon/it87.c 11077 11078IT913X MEDIA DRIVER 11079M: Antti Palosaari <crope@iki.fi> 11080L: linux-media@vger.kernel.org 11081S: Maintained 11082W: https://linuxtv.org 11083W: http://palosaari.fi/linux/ 11084Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11085T: git git://linuxtv.org/anttip/media_tree.git 11086F: drivers/media/tuners/it913x* 11087 11088ITE IT66121 HDMI BRIDGE DRIVER 11089M: Phong LE <ple@baylibre.com> 11090M: Neil Armstrong <neil.armstrong@linaro.org> 11091S: Maintained 11092T: git git://anongit.freedesktop.org/drm/drm-misc 11093F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 11094F: drivers/gpu/drm/bridge/ite-it66121.c 11095 11096IVTV VIDEO4LINUX DRIVER 11097M: Andy Walls <awalls@md.metrocast.net> 11098L: linux-media@vger.kernel.org 11099S: Maintained 11100W: https://linuxtv.org 11101T: git git://linuxtv.org/media_tree.git 11102F: Documentation/admin-guide/media/ivtv* 11103F: drivers/media/pci/ivtv/ 11104F: include/uapi/linux/ivtv* 11105 11106IX2505V MEDIA DRIVER 11107M: Malcolm Priestley <tvboxspy@gmail.com> 11108L: linux-media@vger.kernel.org 11109S: Maintained 11110W: https://linuxtv.org 11111Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11112F: drivers/media/dvb-frontends/ix2505v* 11113 11114JAILHOUSE HYPERVISOR INTERFACE 11115M: Jan Kiszka <jan.kiszka@siemens.com> 11116L: jailhouse-dev@googlegroups.com 11117S: Maintained 11118F: arch/x86/include/asm/jailhouse_para.h 11119F: arch/x86/kernel/jailhouse.c 11120 11121JC42.4 TEMPERATURE SENSOR DRIVER 11122M: Guenter Roeck <linux@roeck-us.net> 11123L: linux-hwmon@vger.kernel.org 11124S: Maintained 11125F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 11126F: Documentation/hwmon/jc42.rst 11127F: drivers/hwmon/jc42.c 11128 11129JFS FILESYSTEM 11130M: Dave Kleikamp <shaggy@kernel.org> 11131L: jfs-discussion@lists.sourceforge.net 11132S: Odd Fixes 11133W: http://jfs.sourceforge.net/ 11134T: git https://github.com/kleikamp/linux-shaggy.git 11135F: Documentation/admin-guide/jfs.rst 11136F: fs/jfs/ 11137 11138JME NETWORK DRIVER 11139M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11140L: netdev@vger.kernel.org 11141S: Maintained 11142F: drivers/net/ethernet/jme.* 11143 11144JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11145M: David Woodhouse <dwmw2@infradead.org> 11146M: Richard Weinberger <richard@nod.at> 11147L: linux-mtd@lists.infradead.org 11148S: Odd Fixes 11149W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11150T: git git://git.infradead.org/ubifs-2.6.git 11151F: fs/jffs2/ 11152F: include/uapi/linux/jffs2.h 11153 11154JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11155M: "Theodore Ts'o" <tytso@mit.edu> 11156M: Jan Kara <jack@suse.com> 11157L: linux-ext4@vger.kernel.org 11158S: Maintained 11159F: fs/jbd2/ 11160F: include/linux/jbd2.h 11161 11162JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11163M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11164L: linux-media@vger.kernel.org 11165L: linux-renesas-soc@vger.kernel.org 11166S: Maintained 11167F: drivers/media/platform/renesas/rcar_jpu.c 11168 11169JSM Neo PCI based serial card 11170L: linux-serial@vger.kernel.org 11171S: Orphan 11172F: drivers/tty/serial/jsm/ 11173 11174K10TEMP HARDWARE MONITORING DRIVER 11175M: Clemens Ladisch <clemens@ladisch.de> 11176L: linux-hwmon@vger.kernel.org 11177S: Maintained 11178F: Documentation/hwmon/k10temp.rst 11179F: drivers/hwmon/k10temp.c 11180 11181K8TEMP HARDWARE MONITORING DRIVER 11182M: Rudolf Marek <r.marek@assembler.cz> 11183L: linux-hwmon@vger.kernel.org 11184S: Maintained 11185F: Documentation/hwmon/k8temp.rst 11186F: drivers/hwmon/k8temp.c 11187 11188KASAN 11189M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11190R: Alexander Potapenko <glider@google.com> 11191R: Andrey Konovalov <andreyknvl@gmail.com> 11192R: Dmitry Vyukov <dvyukov@google.com> 11193R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11194L: kasan-dev@googlegroups.com 11195S: Maintained 11196F: Documentation/dev-tools/kasan.rst 11197F: arch/*/include/asm/*kasan.h 11198F: arch/*/mm/kasan_init* 11199F: include/linux/kasan*.h 11200F: lib/Kconfig.kasan 11201F: mm/kasan/ 11202F: scripts/Makefile.kasan 11203 11204KCONFIG 11205M: Masahiro Yamada <masahiroy@kernel.org> 11206L: linux-kbuild@vger.kernel.org 11207S: Maintained 11208Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11209T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild 11210F: Documentation/kbuild/kconfig* 11211F: scripts/Kconfig.include 11212F: scripts/kconfig/ 11213 11214KCOV 11215R: Dmitry Vyukov <dvyukov@google.com> 11216R: Andrey Konovalov <andreyknvl@gmail.com> 11217L: kasan-dev@googlegroups.com 11218S: Maintained 11219F: Documentation/dev-tools/kcov.rst 11220F: include/linux/kcov.h 11221F: include/uapi/linux/kcov.h 11222F: kernel/kcov.c 11223F: scripts/Makefile.kcov 11224 11225KCSAN 11226M: Marco Elver <elver@google.com> 11227R: Dmitry Vyukov <dvyukov@google.com> 11228L: kasan-dev@googlegroups.com 11229S: Maintained 11230F: Documentation/dev-tools/kcsan.rst 11231F: include/linux/kcsan*.h 11232F: kernel/kcsan/ 11233F: lib/Kconfig.kcsan 11234F: scripts/Makefile.kcsan 11235 11236KDUMP 11237M: Baoquan He <bhe@redhat.com> 11238R: Vivek Goyal <vgoyal@redhat.com> 11239R: Dave Young <dyoung@redhat.com> 11240L: kexec@lists.infradead.org 11241S: Maintained 11242W: http://lse.sourceforge.net/kdump/ 11243F: Documentation/admin-guide/kdump/ 11244F: fs/proc/vmcore.c 11245F: include/linux/crash_core.h 11246F: include/linux/crash_dump.h 11247F: include/uapi/linux/vmcore.h 11248F: kernel/crash_*.c 11249 11250KEENE FM RADIO TRANSMITTER DRIVER 11251M: Hans Verkuil <hverkuil@xs4all.nl> 11252L: linux-media@vger.kernel.org 11253S: Maintained 11254W: https://linuxtv.org 11255T: git git://linuxtv.org/media_tree.git 11256F: drivers/media/radio/radio-keene* 11257 11258KERNEL AUTOMOUNTER 11259M: Ian Kent <raven@themaw.net> 11260L: autofs@vger.kernel.org 11261S: Maintained 11262F: fs/autofs/ 11263 11264KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11265M: Masahiro Yamada <masahiroy@kernel.org> 11266R: Nathan Chancellor <nathan@kernel.org> 11267R: Nick Desaulniers <ndesaulniers@google.com> 11268R: Nicolas Schier <nicolas@fjasle.eu> 11269L: linux-kbuild@vger.kernel.org 11270S: Maintained 11271Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11272T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11273F: Documentation/kbuild/ 11274F: Makefile 11275F: scripts/*vmlinux* 11276F: scripts/Kbuild* 11277F: scripts/Makefile* 11278F: scripts/basic/ 11279F: scripts/dummy-tools/ 11280F: scripts/mk* 11281F: scripts/mod/ 11282F: scripts/package/ 11283 11284KERNEL HARDENING (not covered by other areas) 11285M: Kees Cook <keescook@chromium.org> 11286L: linux-hardening@vger.kernel.org 11287S: Supported 11288T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11289F: Documentation/ABI/testing/sysfs-kernel-oops_count 11290F: Documentation/ABI/testing/sysfs-kernel-warn_count 11291F: include/linux/overflow.h 11292F: include/linux/randomize_kstack.h 11293F: mm/usercopy.c 11294K: \b(add|choose)_random_kstack_offset\b 11295K: \b__check_(object_size|heap_object)\b 11296 11297KERNEL JANITORS 11298L: kernel-janitors@vger.kernel.org 11299S: Odd Fixes 11300W: http://kernelnewbies.org/KernelJanitors 11301 11302KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11303M: Chuck Lever <chuck.lever@oracle.com> 11304M: Jeff Layton <jlayton@kernel.org> 11305R: Neil Brown <neilb@suse.de> 11306R: Olga Kornievskaia <kolga@netapp.com> 11307R: Dai Ngo <Dai.Ngo@oracle.com> 11308R: Tom Talpey <tom@talpey.com> 11309L: linux-nfs@vger.kernel.org 11310S: Supported 11311W: http://nfs.sourceforge.net/ 11312T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11313F: Documentation/filesystems/nfs/ 11314F: fs/exportfs/ 11315F: fs/lockd/ 11316F: fs/nfs_common/ 11317F: fs/nfsd/ 11318F: include/linux/lockd/ 11319F: include/linux/sunrpc/ 11320F: include/trace/events/rpcgss.h 11321F: include/trace/events/rpcrdma.h 11322F: include/trace/events/sunrpc.h 11323F: include/trace/misc/fs.h 11324F: include/trace/misc/nfs.h 11325F: include/trace/misc/sunrpc.h 11326F: include/uapi/linux/nfsd/ 11327F: include/uapi/linux/sunrpc/ 11328F: net/sunrpc/ 11329 11330KERNEL REGRESSIONS 11331M: Thorsten Leemhuis <linux@leemhuis.info> 11332L: regressions@lists.linux.dev 11333S: Supported 11334F: Documentation/admin-guide/reporting-regressions.rst 11335F: Documentation/process/handling-regressions.rst 11336 11337KERNEL SELFTEST FRAMEWORK 11338M: Shuah Khan <shuah@kernel.org> 11339M: Shuah Khan <skhan@linuxfoundation.org> 11340L: linux-kselftest@vger.kernel.org 11341S: Maintained 11342Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11343T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11344F: Documentation/dev-tools/kselftest* 11345F: tools/testing/selftests/ 11346 11347KERNEL SMB3 SERVER (KSMBD) 11348M: Namjae Jeon <linkinjeon@kernel.org> 11349M: Steve French <sfrench@samba.org> 11350R: Sergey Senozhatsky <senozhatsky@chromium.org> 11351R: Tom Talpey <tom@talpey.com> 11352L: linux-cifs@vger.kernel.org 11353S: Maintained 11354T: git git://git.samba.org/ksmbd.git 11355F: Documentation/filesystems/smb/ksmbd.rst 11356F: fs/smb/common/ 11357F: fs/smb/server/ 11358 11359KERNEL UNIT TESTING FRAMEWORK (KUnit) 11360M: Brendan Higgins <brendanhiggins@google.com> 11361M: David Gow <davidgow@google.com> 11362L: linux-kselftest@vger.kernel.org 11363L: kunit-dev@googlegroups.com 11364S: Maintained 11365W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11366T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit 11367T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes 11368F: Documentation/dev-tools/kunit/ 11369F: include/kunit/ 11370F: lib/kunit/ 11371F: tools/testing/kunit/ 11372 11373KERNEL USERMODE HELPER 11374M: Luis Chamberlain <mcgrof@kernel.org> 11375L: linux-kernel@vger.kernel.org 11376S: Maintained 11377F: include/linux/umh.h 11378F: kernel/umh.c 11379 11380KERNEL VIRTUAL MACHINE (KVM) 11381M: Paolo Bonzini <pbonzini@redhat.com> 11382L: kvm@vger.kernel.org 11383S: Supported 11384W: http://www.linux-kvm.org 11385T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11386F: Documentation/virt/kvm/ 11387F: include/asm-generic/kvm* 11388F: include/kvm/iodev.h 11389F: include/linux/kvm* 11390F: include/trace/events/kvm.h 11391F: include/uapi/asm-generic/kvm* 11392F: include/uapi/linux/kvm* 11393F: tools/kvm/ 11394F: tools/testing/selftests/kvm/ 11395F: virt/kvm/* 11396 11397KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11398M: Marc Zyngier <maz@kernel.org> 11399M: Oliver Upton <oliver.upton@linux.dev> 11400R: James Morse <james.morse@arm.com> 11401R: Suzuki K Poulose <suzuki.poulose@arm.com> 11402R: Zenghui Yu <yuzenghui@huawei.com> 11403L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11404L: kvmarm@lists.linux.dev 11405S: Maintained 11406T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11407F: arch/arm64/include/asm/kvm* 11408F: arch/arm64/include/uapi/asm/kvm* 11409F: arch/arm64/kvm/ 11410F: include/kvm/arm_* 11411F: tools/testing/selftests/kvm/*/aarch64/ 11412F: tools/testing/selftests/kvm/aarch64/ 11413 11414KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11415M: Huacai Chen <chenhuacai@kernel.org> 11416M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11417L: linux-mips@vger.kernel.org 11418L: kvm@vger.kernel.org 11419S: Maintained 11420T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11421F: arch/mips/include/asm/kvm* 11422F: arch/mips/include/uapi/asm/kvm* 11423F: arch/mips/kvm/ 11424 11425KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11426L: linuxppc-dev@lists.ozlabs.org 11427T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11428F: arch/powerpc/include/asm/kvm* 11429F: arch/powerpc/include/uapi/asm/kvm* 11430F: arch/powerpc/kernel/kvm* 11431F: arch/powerpc/kvm/ 11432 11433KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11434M: Anup Patel <anup@brainfault.org> 11435R: Atish Patra <atishp@atishpatra.org> 11436L: kvm@vger.kernel.org 11437L: kvm-riscv@lists.infradead.org 11438L: linux-riscv@lists.infradead.org 11439S: Maintained 11440T: git https://github.com/kvm-riscv/linux.git 11441F: arch/riscv/include/asm/kvm* 11442F: arch/riscv/include/uapi/asm/kvm* 11443F: arch/riscv/kvm/ 11444F: tools/testing/selftests/kvm/*/riscv/ 11445 11446KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11447M: Christian Borntraeger <borntraeger@linux.ibm.com> 11448M: Janosch Frank <frankja@linux.ibm.com> 11449M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11450R: David Hildenbrand <david@redhat.com> 11451L: kvm@vger.kernel.org 11452S: Supported 11453T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11454F: Documentation/virt/kvm/s390* 11455F: arch/s390/include/asm/gmap.h 11456F: arch/s390/include/asm/kvm* 11457F: arch/s390/include/uapi/asm/kvm* 11458F: arch/s390/include/uapi/asm/uvdevice.h 11459F: arch/s390/kernel/uv.c 11460F: arch/s390/kvm/ 11461F: arch/s390/mm/gmap.c 11462F: drivers/s390/char/uvdevice.c 11463F: tools/testing/selftests/drivers/s390x/uvdevice/ 11464F: tools/testing/selftests/kvm/*/s390x/ 11465F: tools/testing/selftests/kvm/s390x/ 11466 11467KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11468M: Sean Christopherson <seanjc@google.com> 11469M: Paolo Bonzini <pbonzini@redhat.com> 11470L: kvm@vger.kernel.org 11471S: Supported 11472T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11473F: arch/x86/include/asm/kvm* 11474F: arch/x86/include/asm/svm.h 11475F: arch/x86/include/asm/vmx*.h 11476F: arch/x86/include/uapi/asm/kvm* 11477F: arch/x86/include/uapi/asm/svm.h 11478F: arch/x86/include/uapi/asm/vmx.h 11479F: arch/x86/kvm/ 11480F: arch/x86/kvm/*/ 11481 11482KERNFS 11483M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11484M: Tejun Heo <tj@kernel.org> 11485S: Supported 11486T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11487F: fs/kernfs/ 11488F: include/linux/kernfs.h 11489 11490KEXEC 11491M: Eric Biederman <ebiederm@xmission.com> 11492L: kexec@lists.infradead.org 11493S: Maintained 11494W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11495F: include/linux/kexec.h 11496F: include/uapi/linux/kexec.h 11497F: kernel/kexec* 11498 11499KEYS-ENCRYPTED 11500M: Mimi Zohar <zohar@linux.ibm.com> 11501L: linux-integrity@vger.kernel.org 11502L: keyrings@vger.kernel.org 11503S: Supported 11504F: Documentation/security/keys/trusted-encrypted.rst 11505F: include/keys/encrypted-type.h 11506F: security/keys/encrypted-keys/ 11507 11508KEYS-TRUSTED 11509M: James Bottomley <jejb@linux.ibm.com> 11510M: Jarkko Sakkinen <jarkko@kernel.org> 11511M: Mimi Zohar <zohar@linux.ibm.com> 11512L: linux-integrity@vger.kernel.org 11513L: keyrings@vger.kernel.org 11514S: Supported 11515F: Documentation/security/keys/trusted-encrypted.rst 11516F: include/keys/trusted-type.h 11517F: include/keys/trusted_tpm.h 11518F: security/keys/trusted-keys/ 11519 11520KEYS-TRUSTED-CAAM 11521M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11522R: Pengutronix Kernel Team <kernel@pengutronix.de> 11523L: linux-integrity@vger.kernel.org 11524L: keyrings@vger.kernel.org 11525S: Maintained 11526F: include/keys/trusted_caam.h 11527F: security/keys/trusted-keys/trusted_caam.c 11528 11529KEYS-TRUSTED-TEE 11530M: Sumit Garg <sumit.garg@linaro.org> 11531L: linux-integrity@vger.kernel.org 11532L: keyrings@vger.kernel.org 11533S: Supported 11534F: include/keys/trusted_tee.h 11535F: security/keys/trusted-keys/trusted_tee.c 11536 11537KEYS/KEYRINGS 11538M: David Howells <dhowells@redhat.com> 11539M: Jarkko Sakkinen <jarkko@kernel.org> 11540L: keyrings@vger.kernel.org 11541S: Maintained 11542F: Documentation/security/keys/core.rst 11543F: include/keys/ 11544F: include/linux/key-type.h 11545F: include/linux/key.h 11546F: include/linux/keyctl.h 11547F: include/uapi/linux/keyctl.h 11548F: security/keys/ 11549 11550KEYS/KEYRINGS_INTEGRITY 11551M: Jarkko Sakkinen <jarkko@kernel.org> 11552M: Mimi Zohar <zohar@linux.ibm.com> 11553L: linux-integrity@vger.kernel.org 11554L: keyrings@vger.kernel.org 11555S: Supported 11556F: security/integrity/platform_certs 11557 11558KFENCE 11559M: Alexander Potapenko <glider@google.com> 11560M: Marco Elver <elver@google.com> 11561R: Dmitry Vyukov <dvyukov@google.com> 11562L: kasan-dev@googlegroups.com 11563S: Maintained 11564F: Documentation/dev-tools/kfence.rst 11565F: arch/*/include/asm/kfence.h 11566F: include/linux/kfence.h 11567F: lib/Kconfig.kfence 11568F: mm/kfence/ 11569 11570KFIFO 11571M: Stefani Seibold <stefani@seibold.net> 11572S: Maintained 11573F: include/linux/kfifo.h 11574F: lib/kfifo.c 11575F: samples/kfifo/ 11576 11577KGDB / KDB /debug_core 11578M: Jason Wessel <jason.wessel@windriver.com> 11579M: Daniel Thompson <daniel.thompson@linaro.org> 11580R: Douglas Anderson <dianders@chromium.org> 11581L: kgdb-bugreport@lists.sourceforge.net 11582S: Maintained 11583W: http://kgdb.wiki.kernel.org/ 11584T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11585F: Documentation/dev-tools/kgdb.rst 11586F: drivers/misc/kgdbts.c 11587F: drivers/tty/serial/kgdboc.c 11588F: include/linux/kdb.h 11589F: include/linux/kgdb.h 11590F: kernel/debug/ 11591F: kernel/module/kdb.c 11592 11593KHADAS MCU MFD DRIVER 11594M: Neil Armstrong <neil.armstrong@linaro.org> 11595L: linux-amlogic@lists.infradead.org 11596S: Maintained 11597F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11598F: drivers/mfd/khadas-mcu.c 11599F: drivers/thermal/khadas_mcu_fan.c 11600F: include/linux/mfd/khadas-mcu.h 11601 11602KIONIX/ROHM KX022A ACCELEROMETER 11603M: Matti Vaittinen <mazziesaccount@gmail.com> 11604L: linux-iio@vger.kernel.org 11605S: Supported 11606F: drivers/iio/accel/kionix-kx022a* 11607 11608KMEMLEAK 11609M: Catalin Marinas <catalin.marinas@arm.com> 11610S: Maintained 11611F: Documentation/dev-tools/kmemleak.rst 11612F: include/linux/kmemleak.h 11613F: mm/kmemleak.c 11614F: samples/kmemleak/kmemleak-test.c 11615 11616KMSAN 11617M: Alexander Potapenko <glider@google.com> 11618R: Marco Elver <elver@google.com> 11619R: Dmitry Vyukov <dvyukov@google.com> 11620L: kasan-dev@googlegroups.com 11621S: Maintained 11622F: Documentation/dev-tools/kmsan.rst 11623F: arch/*/include/asm/kmsan.h 11624F: arch/*/mm/kmsan_* 11625F: include/linux/kmsan*.h 11626F: lib/Kconfig.kmsan 11627F: mm/kmsan/ 11628F: scripts/Makefile.kmsan 11629 11630KPROBES 11631M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11632M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11633M: "David S. Miller" <davem@davemloft.net> 11634M: Masami Hiramatsu <mhiramat@kernel.org> 11635L: linux-kernel@vger.kernel.org 11636L: linux-trace-kernel@vger.kernel.org 11637S: Maintained 11638Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11639T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11640F: Documentation/trace/kprobes.rst 11641F: include/asm-generic/kprobes.h 11642F: include/linux/kprobes.h 11643F: kernel/kprobes.c 11644F: lib/test_kprobes.c 11645F: samples/kprobes 11646 11647KS0108 LCD CONTROLLER DRIVER 11648M: Miguel Ojeda <ojeda@kernel.org> 11649S: Maintained 11650F: Documentation/admin-guide/auxdisplay/ks0108.rst 11651F: drivers/auxdisplay/ks0108.c 11652F: include/linux/ks0108.h 11653 11654KTD253 BACKLIGHT DRIVER 11655M: Linus Walleij <linus.walleij@linaro.org> 11656S: Maintained 11657F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11658F: drivers/video/backlight/ktd253-backlight.c 11659 11660KTEST 11661M: Steven Rostedt <rostedt@goodmis.org> 11662M: John Hawley <warthog9@eaglescrag.net> 11663S: Maintained 11664F: tools/testing/ktest 11665 11666KTZ8866 BACKLIGHT DRIVER 11667M: Jianhua Lu <lujianhua000@gmail.com> 11668S: Maintained 11669F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml 11670F: drivers/video/backlight/ktz8866.c 11671 11672KVM PARAVIRT (KVM/paravirt) 11673M: Paolo Bonzini <pbonzini@redhat.com> 11674R: Wanpeng Li <wanpengli@tencent.com> 11675R: Vitaly Kuznetsov <vkuznets@redhat.com> 11676L: kvm@vger.kernel.org 11677S: Supported 11678T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11679F: arch/um/include/asm/kvm_para.h 11680F: arch/x86/include/asm/kvm_para.h 11681F: arch/x86/include/asm/pvclock-abi.h 11682F: arch/x86/include/uapi/asm/kvm_para.h 11683F: arch/x86/kernel/kvm.c 11684F: arch/x86/kernel/kvmclock.c 11685F: include/asm-generic/kvm_para.h 11686F: include/linux/kvm_para.h 11687F: include/uapi/asm-generic/kvm_para.h 11688F: include/uapi/linux/kvm_para.h 11689 11690KVM X86 HYPER-V (KVM/hyper-v) 11691M: Vitaly Kuznetsov <vkuznets@redhat.com> 11692M: Sean Christopherson <seanjc@google.com> 11693M: Paolo Bonzini <pbonzini@redhat.com> 11694L: kvm@vger.kernel.org 11695S: Supported 11696T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11697F: arch/x86/kvm/hyperv.* 11698F: arch/x86/kvm/kvm_onhyperv.* 11699F: arch/x86/kvm/svm/hyperv.* 11700F: arch/x86/kvm/svm/svm_onhyperv.* 11701F: arch/x86/kvm/vmx/hyperv.* 11702 11703KVM X86 Xen (KVM/Xen) 11704M: David Woodhouse <dwmw2@infradead.org> 11705M: Paul Durrant <paul@xen.org> 11706M: Sean Christopherson <seanjc@google.com> 11707M: Paolo Bonzini <pbonzini@redhat.com> 11708L: kvm@vger.kernel.org 11709S: Supported 11710T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11711F: arch/x86/kvm/xen.* 11712 11713L3MDEV 11714M: David Ahern <dsahern@kernel.org> 11715L: netdev@vger.kernel.org 11716S: Maintained 11717F: include/net/l3mdev.h 11718F: net/l3mdev 11719 11720LANDLOCK SECURITY MODULE 11721M: Mickaël Salaün <mic@digikod.net> 11722L: linux-security-module@vger.kernel.org 11723S: Supported 11724W: https://landlock.io 11725T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11726F: Documentation/security/landlock.rst 11727F: Documentation/userspace-api/landlock.rst 11728F: include/uapi/linux/landlock.h 11729F: samples/landlock/ 11730F: security/landlock/ 11731F: tools/testing/selftests/landlock/ 11732K: landlock 11733K: LANDLOCK 11734 11735LANTIQ / INTEL Ethernet drivers 11736M: Hauke Mehrtens <hauke@hauke-m.de> 11737L: netdev@vger.kernel.org 11738S: Maintained 11739F: drivers/net/dsa/lantiq_gswip.c 11740F: drivers/net/dsa/lantiq_pce.h 11741F: drivers/net/ethernet/lantiq_xrx200.c 11742F: net/dsa/tag_gswip.c 11743 11744LANTIQ MIPS ARCHITECTURE 11745M: John Crispin <john@phrozen.org> 11746L: linux-mips@vger.kernel.org 11747S: Maintained 11748F: arch/mips/lantiq 11749F: drivers/soc/lantiq 11750 11751LASI 53c700 driver for PARISC 11752M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11753L: linux-scsi@vger.kernel.org 11754S: Maintained 11755F: Documentation/scsi/53c700.rst 11756F: drivers/scsi/53c700* 11757 11758LEAKING_ADDRESSES 11759M: Tobin C. Harding <me@tobin.cc> 11760M: Tycho Andersen <tycho@tycho.pizza> 11761L: linux-hardening@vger.kernel.org 11762S: Maintained 11763T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11764F: scripts/leaking_addresses.pl 11765 11766LED SUBSYSTEM 11767M: Pavel Machek <pavel@ucw.cz> 11768M: Lee Jones <lee@kernel.org> 11769L: linux-leds@vger.kernel.org 11770S: Maintained 11771T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11772F: Documentation/devicetree/bindings/leds/ 11773F: Documentation/leds/ 11774F: drivers/leds/ 11775F: include/dt-bindings/leds/ 11776F: include/linux/leds.h 11777 11778LEGACY EEPROM DRIVER 11779M: Jean Delvare <jdelvare@suse.com> 11780S: Maintained 11781F: Documentation/misc-devices/eeprom.rst 11782F: drivers/misc/eeprom/eeprom.c 11783 11784LEGO MINDSTORMS EV3 11785R: David Lechner <david@lechnology.com> 11786S: Maintained 11787F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11788F: arch/arm/boot/dts/da850-lego-ev3.dts 11789F: drivers/power/supply/lego_ev3_battery.c 11790 11791LEGO USB Tower driver 11792M: Juergen Stuber <starblue@users.sourceforge.net> 11793L: legousb-devel@lists.sourceforge.net 11794S: Maintained 11795W: http://legousb.sourceforge.net/ 11796F: drivers/usb/misc/legousbtower.c 11797 11798LETSKETCH HID TABLET DRIVER 11799M: Hans de Goede <hdegoede@redhat.com> 11800L: linux-input@vger.kernel.org 11801S: Maintained 11802T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11803F: drivers/hid/hid-letsketch.c 11804 11805LG LAPTOP EXTRAS 11806M: Matan Ziv-Av <matan@svgalib.org> 11807L: platform-driver-x86@vger.kernel.org 11808S: Maintained 11809F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11810F: Documentation/admin-guide/laptops/lg-laptop.rst 11811F: drivers/platform/x86/lg-laptop.c 11812 11813LG2160 MEDIA DRIVER 11814M: Michael Krufky <mkrufky@linuxtv.org> 11815L: linux-media@vger.kernel.org 11816S: Maintained 11817W: https://linuxtv.org 11818W: http://github.com/mkrufky 11819Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11820T: git git://linuxtv.org/mkrufky/tuners.git 11821F: drivers/media/dvb-frontends/lg2160.* 11822 11823LGDT3305 MEDIA DRIVER 11824M: Michael Krufky <mkrufky@linuxtv.org> 11825L: linux-media@vger.kernel.org 11826S: Maintained 11827W: https://linuxtv.org 11828W: http://github.com/mkrufky 11829Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11830T: git git://linuxtv.org/mkrufky/tuners.git 11831F: drivers/media/dvb-frontends/lgdt3305.* 11832 11833LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11834M: Viresh Kumar <vireshk@kernel.org> 11835L: linux-ide@vger.kernel.org 11836S: Maintained 11837T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11838F: drivers/ata/pata_arasan_cf.c 11839F: include/linux/pata_arasan_cf_data.h 11840 11841LIBATA PATA DRIVERS 11842R: Sergey Shtylyov <s.shtylyov@omp.ru> 11843L: linux-ide@vger.kernel.org 11844F: drivers/ata/ata_*.c 11845F: drivers/ata/pata_*.c 11846 11847LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11848M: Linus Walleij <linus.walleij@linaro.org> 11849L: linux-ide@vger.kernel.org 11850S: Maintained 11851T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11852F: drivers/ata/pata_ftide010.c 11853F: drivers/ata/sata_gemini.c 11854F: drivers/ata/sata_gemini.h 11855 11856LIBATA SATA AHCI PLATFORM devices support 11857M: Hans de Goede <hdegoede@redhat.com> 11858M: Jens Axboe <axboe@kernel.dk> 11859L: linux-ide@vger.kernel.org 11860S: Maintained 11861T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11862F: drivers/ata/ahci_platform.c 11863F: drivers/ata/libahci_platform.c 11864F: include/linux/ahci_platform.h 11865 11866LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11867M: Serge Semin <fancer.lancer@gmail.com> 11868L: linux-ide@vger.kernel.org 11869S: Maintained 11870T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11871F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11872F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11873F: drivers/ata/ahci_dwc.c 11874 11875LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11876M: Mikael Pettersson <mikpelinux@gmail.com> 11877L: linux-ide@vger.kernel.org 11878S: Maintained 11879T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11880F: drivers/ata/sata_promise.* 11881 11882LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11883M: Damien Le Moal <dlemoal@kernel.org> 11884L: linux-ide@vger.kernel.org 11885S: Maintained 11886T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11887F: Documentation/ABI/testing/sysfs-ata 11888F: Documentation/devicetree/bindings/ata/ 11889F: drivers/ata/ 11890F: include/linux/ata.h 11891F: include/linux/libata.h 11892 11893LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11894M: Vishal Verma <vishal.l.verma@intel.com> 11895M: Dan Williams <dan.j.williams@intel.com> 11896M: Dave Jiang <dave.jiang@intel.com> 11897L: nvdimm@lists.linux.dev 11898S: Supported 11899Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11900P: Documentation/nvdimm/maintainer-entry-profile.rst 11901F: drivers/nvdimm/btt* 11902 11903LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11904M: Dan Williams <dan.j.williams@intel.com> 11905M: Vishal Verma <vishal.l.verma@intel.com> 11906M: Dave Jiang <dave.jiang@intel.com> 11907L: nvdimm@lists.linux.dev 11908S: Supported 11909Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11910P: Documentation/nvdimm/maintainer-entry-profile.rst 11911F: drivers/nvdimm/pmem* 11912 11913LIBNVDIMM: DEVICETREE BINDINGS 11914M: Oliver O'Halloran <oohall@gmail.com> 11915L: nvdimm@lists.linux.dev 11916S: Supported 11917Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11918F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11919F: drivers/nvdimm/of_pmem.c 11920 11921LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11922M: Dan Williams <dan.j.williams@intel.com> 11923M: Vishal Verma <vishal.l.verma@intel.com> 11924M: Dave Jiang <dave.jiang@intel.com> 11925M: Ira Weiny <ira.weiny@intel.com> 11926L: nvdimm@lists.linux.dev 11927S: Supported 11928Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11929P: Documentation/nvdimm/maintainer-entry-profile.rst 11930T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11931F: drivers/acpi/nfit/* 11932F: drivers/nvdimm/* 11933F: include/linux/libnvdimm.h 11934F: include/linux/nd.h 11935F: include/uapi/linux/ndctl.h 11936F: tools/testing/nvdimm/ 11937 11938LICENSES and SPDX stuff 11939M: Thomas Gleixner <tglx@linutronix.de> 11940M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11941L: linux-spdx@vger.kernel.org 11942S: Maintained 11943T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11944F: COPYING 11945F: Documentation/process/license-rules.rst 11946F: LICENSES/ 11947F: scripts/spdxcheck-test.sh 11948F: scripts/spdxcheck.py 11949F: scripts/spdxexclude 11950 11951LINEAR RANGES HELPERS 11952M: Mark Brown <broonie@kernel.org> 11953R: Matti Vaittinen <mazziesaccount@gmail.com> 11954F: include/linux/linear_range.h 11955F: lib/linear_ranges.c 11956F: lib/test_linear_ranges.c 11957 11958LINUX FOR POWER MACINTOSH 11959M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11960L: linuxppc-dev@lists.ozlabs.org 11961S: Odd Fixes 11962F: arch/powerpc/platforms/powermac/ 11963F: drivers/macintosh/ 11964 11965LINUX FOR POWERPC (32-BIT AND 64-BIT) 11966M: Michael Ellerman <mpe@ellerman.id.au> 11967R: Nicholas Piggin <npiggin@gmail.com> 11968R: Christophe Leroy <christophe.leroy@csgroup.eu> 11969L: linuxppc-dev@lists.ozlabs.org 11970S: Supported 11971W: https://github.com/linuxppc/wiki/wiki 11972Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11973T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11974F: Documentation/ABI/stable/sysfs-firmware-opal-* 11975F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11976F: Documentation/devicetree/bindings/powerpc/ 11977F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11978F: Documentation/powerpc/ 11979F: arch/powerpc/ 11980F: drivers/*/*/*pasemi* 11981F: drivers/*/*pasemi* 11982F: drivers/char/tpm/tpm_ibmvtpm* 11983F: drivers/crypto/nx/ 11984F: drivers/crypto/vmx/ 11985F: drivers/i2c/busses/i2c-opal.c 11986F: drivers/net/ethernet/ibm/ibmveth.* 11987F: drivers/net/ethernet/ibm/ibmvnic.* 11988F: drivers/pci/hotplug/pnv_php.c 11989F: drivers/pci/hotplug/rpa* 11990F: drivers/rtc/rtc-opal.c 11991F: drivers/scsi/ibmvscsi/ 11992F: drivers/tty/hvc/hvc_opal.c 11993F: drivers/watchdog/wdrtas.c 11994F: tools/testing/selftests/powerpc 11995N: /pmac 11996N: powermac 11997N: powernv 11998N: [^a-z0-9]ps3 11999N: pseries 12000 12001LINUX FOR POWERPC EMBEDDED MPC5XXX 12002M: Anatolij Gustschin <agust@denx.de> 12003L: linuxppc-dev@lists.ozlabs.org 12004S: Odd Fixes 12005F: arch/powerpc/platforms/512x/ 12006F: arch/powerpc/platforms/52xx/ 12007 12008LINUX FOR POWERPC EMBEDDED PPC4XX 12009L: linuxppc-dev@lists.ozlabs.org 12010S: Orphan 12011F: arch/powerpc/platforms/40x/ 12012F: arch/powerpc/platforms/44x/ 12013 12014LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 12015M: Scott Wood <oss@buserror.net> 12016L: linuxppc-dev@lists.ozlabs.org 12017S: Odd fixes 12018T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 12019F: Documentation/devicetree/bindings/cache/freescale-l2cache.txt 12020F: Documentation/devicetree/bindings/powerpc/fsl/ 12021F: arch/powerpc/platforms/83xx/ 12022F: arch/powerpc/platforms/85xx/ 12023 12024LINUX FOR POWERPC EMBEDDED PPC8XX 12025M: Christophe Leroy <christophe.leroy@csgroup.eu> 12026L: linuxppc-dev@lists.ozlabs.org 12027S: Maintained 12028F: arch/powerpc/platforms/8xx/ 12029 12030LINUX KERNEL DUMP TEST MODULE (LKDTM) 12031M: Kees Cook <keescook@chromium.org> 12032S: Maintained 12033F: drivers/misc/lkdtm/* 12034F: tools/testing/selftests/lkdtm/* 12035 12036LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 12037M: Alan Stern <stern@rowland.harvard.edu> 12038M: Andrea Parri <parri.andrea@gmail.com> 12039M: Will Deacon <will@kernel.org> 12040M: Peter Zijlstra <peterz@infradead.org> 12041M: Boqun Feng <boqun.feng@gmail.com> 12042M: Nicholas Piggin <npiggin@gmail.com> 12043M: David Howells <dhowells@redhat.com> 12044M: Jade Alglave <j.alglave@ucl.ac.uk> 12045M: Luc Maranget <luc.maranget@inria.fr> 12046M: "Paul E. McKenney" <paulmck@kernel.org> 12047R: Akira Yokosawa <akiyks@gmail.com> 12048R: Daniel Lustig <dlustig@nvidia.com> 12049R: Joel Fernandes <joel@joelfernandes.org> 12050L: linux-kernel@vger.kernel.org 12051L: linux-arch@vger.kernel.org 12052S: Supported 12053T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 12054F: Documentation/atomic_bitops.txt 12055F: Documentation/atomic_t.txt 12056F: Documentation/core-api/refcount-vs-atomic.rst 12057F: Documentation/litmus-tests/ 12058F: Documentation/memory-barriers.txt 12059F: tools/memory-model/ 12060 12061LIS3LV02D ACCELEROMETER DRIVER 12062M: Eric Piel <eric.piel@tremplin-utc.net> 12063S: Maintained 12064F: Documentation/misc-devices/lis3lv02d.rst 12065F: drivers/misc/lis3lv02d/ 12066F: drivers/platform/x86/hp/hp_accel.c 12067 12068LIST KUNIT TEST 12069M: David Gow <davidgow@google.com> 12070L: linux-kselftest@vger.kernel.org 12071L: kunit-dev@googlegroups.com 12072S: Maintained 12073F: lib/list-test.c 12074 12075LITEX PLATFORM 12076M: Karol Gugala <kgugala@antmicro.com> 12077M: Mateusz Holenko <mholenko@antmicro.com> 12078M: Gabriel Somlo <gsomlo@gmail.com> 12079M: Joel Stanley <joel@jms.id.au> 12080S: Maintained 12081F: Documentation/devicetree/bindings/*/litex,*.yaml 12082F: arch/openrisc/boot/dts/or1klitex.dts 12083F: drivers/mmc/host/litex_mmc.c 12084F: drivers/net/ethernet/litex/* 12085F: drivers/soc/litex/* 12086F: drivers/tty/serial/liteuart.c 12087F: include/linux/litex.h 12088N: litex 12089 12090LIVE PATCHING 12091M: Josh Poimboeuf <jpoimboe@kernel.org> 12092M: Jiri Kosina <jikos@kernel.org> 12093M: Miroslav Benes <mbenes@suse.cz> 12094M: Petr Mladek <pmladek@suse.com> 12095R: Joe Lawrence <joe.lawrence@redhat.com> 12096L: live-patching@vger.kernel.org 12097S: Maintained 12098T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 12099F: Documentation/ABI/testing/sysfs-kernel-livepatch 12100F: Documentation/livepatch/ 12101F: arch/powerpc/include/asm/livepatch.h 12102F: include/linux/livepatch.h 12103F: kernel/livepatch/ 12104F: kernel/module/livepatch.c 12105F: lib/livepatch/ 12106F: samples/livepatch/ 12107F: tools/testing/selftests/livepatch/ 12108 12109LLC (802.2) 12110L: netdev@vger.kernel.org 12111S: Odd fixes 12112F: include/linux/llc.h 12113F: include/net/llc* 12114F: include/uapi/linux/llc.h 12115F: net/llc/ 12116 12117LM73 HARDWARE MONITOR DRIVER 12118M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 12119L: linux-hwmon@vger.kernel.org 12120S: Maintained 12121F: drivers/hwmon/lm73.c 12122 12123LM78 HARDWARE MONITOR DRIVER 12124M: Jean Delvare <jdelvare@suse.com> 12125L: linux-hwmon@vger.kernel.org 12126S: Maintained 12127F: Documentation/hwmon/lm78.rst 12128F: drivers/hwmon/lm78.c 12129 12130LM83 HARDWARE MONITOR DRIVER 12131M: Jean Delvare <jdelvare@suse.com> 12132L: linux-hwmon@vger.kernel.org 12133S: Maintained 12134F: Documentation/hwmon/lm83.rst 12135F: drivers/hwmon/lm83.c 12136 12137LM90 HARDWARE MONITOR DRIVER 12138M: Jean Delvare <jdelvare@suse.com> 12139L: linux-hwmon@vger.kernel.org 12140S: Maintained 12141F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12142F: Documentation/hwmon/lm90.rst 12143F: drivers/hwmon/lm90.c 12144F: include/dt-bindings/thermal/lm90.h 12145 12146LM95234 HARDWARE MONITOR DRIVER 12147M: Guenter Roeck <linux@roeck-us.net> 12148L: linux-hwmon@vger.kernel.org 12149S: Maintained 12150F: Documentation/hwmon/lm95234.rst 12151F: drivers/hwmon/lm95234.c 12152 12153LME2510 MEDIA DRIVER 12154M: Malcolm Priestley <tvboxspy@gmail.com> 12155L: linux-media@vger.kernel.org 12156S: Maintained 12157W: https://linuxtv.org 12158Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12159F: drivers/media/usb/dvb-usb-v2/lmedm04* 12160 12161LOADPIN SECURITY MODULE 12162M: Kees Cook <keescook@chromium.org> 12163S: Supported 12164T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12165F: Documentation/admin-guide/LSM/LoadPin.rst 12166F: security/loadpin/ 12167 12168LOCKING PRIMITIVES 12169M: Peter Zijlstra <peterz@infradead.org> 12170M: Ingo Molnar <mingo@redhat.com> 12171M: Will Deacon <will@kernel.org> 12172R: Waiman Long <longman@redhat.com> 12173R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12174L: linux-kernel@vger.kernel.org 12175S: Maintained 12176T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12177F: Documentation/locking/ 12178F: arch/*/include/asm/spinlock*.h 12179F: include/linux/lockdep.h 12180F: include/linux/mutex*.h 12181F: include/linux/rwlock*.h 12182F: include/linux/rwsem*.h 12183F: include/linux/seqlock.h 12184F: include/linux/spinlock*.h 12185F: kernel/locking/ 12186F: lib/locking*.[ch] 12187X: kernel/locking/locktorture.c 12188 12189LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12190M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12191L: linux-ntfs-dev@lists.sourceforge.net 12192S: Maintained 12193W: http://www.linux-ntfs.org/content/view/19/37/ 12194F: Documentation/admin-guide/ldm.rst 12195F: block/partitions/ldm.* 12196 12197LOGITECH HID GAMING KEYBOARDS 12198M: Hans de Goede <hdegoede@redhat.com> 12199L: linux-input@vger.kernel.org 12200S: Maintained 12201T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12202F: drivers/hid/hid-lg-g15.c 12203 12204LONTIUM LT8912B MIPI TO HDMI BRIDGE 12205M: Adrien Grassein <adrien.grassein@gmail.com> 12206S: Maintained 12207F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12208F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12209 12210LOONGARCH 12211M: Huacai Chen <chenhuacai@kernel.org> 12212R: WANG Xuerui <kernel@xen0n.name> 12213L: loongarch@lists.linux.dev 12214S: Maintained 12215T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12216F: Documentation/loongarch/ 12217F: Documentation/translations/zh_CN/loongarch/ 12218F: arch/loongarch/ 12219F: drivers/*/*loongarch* 12220 12221LOONGSON GPIO DRIVER 12222M: Yinbo Zhu <zhuyinbo@loongson.cn> 12223L: linux-gpio@vger.kernel.org 12224S: Maintained 12225F: Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml 12226F: drivers/gpio/gpio-loongson-64bit.c 12227 12228LOONGSON LS2X I2C DRIVER 12229M: Binbin Zhou <zhoubinbin@loongson.cn> 12230L: linux-i2c@vger.kernel.org 12231S: Maintained 12232F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml 12233F: drivers/i2c/busses/i2c-ls2x.c 12234 12235LOONGSON-2 SOC SERIES CLOCK DRIVER 12236M: Yinbo Zhu <zhuyinbo@loongson.cn> 12237L: linux-clk@vger.kernel.org 12238S: Maintained 12239F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml 12240F: drivers/clk/clk-loongson2.c 12241F: include/dt-bindings/clock/loongson,ls2k-clk.h 12242 12243LOONGSON-2 SOC SERIES GUTS DRIVER 12244M: Yinbo Zhu <zhuyinbo@loongson.cn> 12245L: loongarch@lists.linux.dev 12246S: Maintained 12247F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12248F: drivers/soc/loongson/loongson2_guts.c 12249 12250LOONGSON-2 SOC SERIES PINCTRL DRIVER 12251M: zhanghongchen <zhanghongchen@loongson.cn> 12252M: Yinbo Zhu <zhuyinbo@loongson.cn> 12253L: linux-gpio@vger.kernel.org 12254S: Maintained 12255F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12256F: drivers/pinctrl/pinctrl-loongson2.c 12257 12258LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12259M: Sathya Prakash <sathya.prakash@broadcom.com> 12260M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12261M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12262L: MPT-FusionLinux.pdl@broadcom.com 12263L: linux-scsi@vger.kernel.org 12264S: Supported 12265W: http://www.avagotech.com/support/ 12266F: drivers/message/fusion/ 12267F: drivers/scsi/mpt3sas/ 12268 12269LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12270M: Matthew Wilcox <willy@infradead.org> 12271L: linux-scsi@vger.kernel.org 12272S: Maintained 12273F: drivers/scsi/sym53c8xx_2/ 12274 12275LTC1660 DAC DRIVER 12276M: Marcus Folkesson <marcus.folkesson@gmail.com> 12277L: linux-iio@vger.kernel.org 12278S: Maintained 12279F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12280F: drivers/iio/dac/ltc1660.c 12281 12282LTC2688 IIO DAC DRIVER 12283M: Nuno Sá <nuno.sa@analog.com> 12284L: linux-iio@vger.kernel.org 12285S: Supported 12286W: https://ez.analog.com/linux-software-drivers 12287F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12288F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12289F: drivers/iio/dac/ltc2688.c 12290 12291LTC2947 HARDWARE MONITOR DRIVER 12292M: Nuno Sá <nuno.sa@analog.com> 12293L: linux-hwmon@vger.kernel.org 12294S: Supported 12295W: https://ez.analog.com/linux-software-drivers 12296F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12297F: drivers/hwmon/ltc2947-core.c 12298F: drivers/hwmon/ltc2947-i2c.c 12299F: drivers/hwmon/ltc2947-spi.c 12300F: drivers/hwmon/ltc2947.h 12301 12302LTC2983 IIO TEMPERATURE DRIVER 12303M: Nuno Sá <nuno.sa@analog.com> 12304L: linux-iio@vger.kernel.org 12305S: Supported 12306W: https://ez.analog.com/linux-software-drivers 12307F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12308F: drivers/iio/temperature/ltc2983.c 12309 12310LTC4261 HARDWARE MONITOR DRIVER 12311M: Guenter Roeck <linux@roeck-us.net> 12312L: linux-hwmon@vger.kernel.org 12313S: Maintained 12314F: Documentation/hwmon/ltc4261.rst 12315F: drivers/hwmon/ltc4261.c 12316 12317LTC4306 I2C MULTIPLEXER DRIVER 12318M: Michael Hennerich <michael.hennerich@analog.com> 12319L: linux-i2c@vger.kernel.org 12320S: Supported 12321W: https://ez.analog.com/linux-software-drivers 12322F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12323F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12324 12325LTP (Linux Test Project) 12326M: Mike Frysinger <vapier@gentoo.org> 12327M: Cyril Hrubis <chrubis@suse.cz> 12328M: Wanlong Gao <wanlong.gao@gmail.com> 12329M: Jan Stancek <jstancek@redhat.com> 12330M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12331M: Alexey Kodanev <alexey.kodanev@oracle.com> 12332L: ltp@lists.linux.it (subscribers-only) 12333S: Maintained 12334W: http://linux-test-project.github.io/ 12335T: git https://github.com/linux-test-project/ltp.git 12336 12337LYNX 28G SERDES PHY DRIVER 12338M: Ioana Ciornei <ioana.ciornei@nxp.com> 12339L: netdev@vger.kernel.org 12340S: Supported 12341F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12342F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12343 12344LYNX PCS MODULE 12345M: Ioana Ciornei <ioana.ciornei@nxp.com> 12346L: netdev@vger.kernel.org 12347S: Supported 12348F: drivers/net/pcs/pcs-lynx.c 12349F: include/linux/pcs-lynx.h 12350 12351M68K ARCHITECTURE 12352M: Geert Uytterhoeven <geert@linux-m68k.org> 12353L: linux-m68k@lists.linux-m68k.org 12354S: Maintained 12355W: http://www.linux-m68k.org/ 12356T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12357F: arch/m68k/ 12358F: drivers/zorro/ 12359 12360M68K ON APPLE MACINTOSH 12361M: Joshua Thompson <funaho@jurai.org> 12362L: linux-m68k@lists.linux-m68k.org 12363S: Maintained 12364W: http://www.mac.linux-m68k.org/ 12365F: arch/m68k/mac/ 12366F: drivers/macintosh/adb-iop.c 12367F: drivers/macintosh/via-macii.c 12368 12369M68K ON HP9000/300 12370M: Philip Blundell <philb@gnu.org> 12371S: Maintained 12372W: http://www.tazenda.demon.co.uk/phil/linux-hp 12373F: arch/m68k/hp300/ 12374 12375M88DS3103 MEDIA DRIVER 12376M: Antti Palosaari <crope@iki.fi> 12377L: linux-media@vger.kernel.org 12378S: Maintained 12379W: https://linuxtv.org 12380W: http://palosaari.fi/linux/ 12381Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12382T: git git://linuxtv.org/anttip/media_tree.git 12383F: drivers/media/dvb-frontends/m88ds3103* 12384 12385M88RS2000 MEDIA DRIVER 12386M: Malcolm Priestley <tvboxspy@gmail.com> 12387L: linux-media@vger.kernel.org 12388S: Maintained 12389W: https://linuxtv.org 12390Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12391F: drivers/media/dvb-frontends/m88rs2000* 12392 12393MA901 MASTERKIT USB FM RADIO DRIVER 12394M: Alexey Klimov <klimov.linux@gmail.com> 12395L: linux-media@vger.kernel.org 12396S: Maintained 12397T: git git://linuxtv.org/media_tree.git 12398F: drivers/media/radio/radio-ma901.c 12399 12400MAC80211 12401M: Johannes Berg <johannes@sipsolutions.net> 12402L: linux-wireless@vger.kernel.org 12403S: Maintained 12404W: https://wireless.wiki.kernel.org/ 12405Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12406T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12407T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12408F: Documentation/networking/mac80211-injection.rst 12409F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12410F: drivers/net/wireless/virtual/mac80211_hwsim.[ch] 12411F: include/net/mac80211.h 12412F: net/mac80211/ 12413 12414MAILBOX API 12415M: Jassi Brar <jassisinghbrar@gmail.com> 12416L: linux-kernel@vger.kernel.org 12417S: Maintained 12418F: Documentation/devicetree/bindings/mailbox/ 12419F: drivers/mailbox/ 12420F: include/dt-bindings/mailbox/ 12421F: include/linux/mailbox_client.h 12422F: include/linux/mailbox_controller.h 12423 12424MAILBOX ARM MHUv2 12425M: Viresh Kumar <viresh.kumar@linaro.org> 12426M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12427L: linux-kernel@vger.kernel.org 12428S: Maintained 12429F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12430F: drivers/mailbox/arm_mhuv2.c 12431F: include/linux/mailbox/arm_mhuv2_message.h 12432 12433MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12434M: Michael Kerrisk <mtk.manpages@gmail.com> 12435L: linux-man@vger.kernel.org 12436S: Maintained 12437W: http://www.kernel.org/doc/man-pages 12438 12439MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12440M: Jeremy Kerr <jk@codeconstruct.com.au> 12441M: Matt Johnston <matt@codeconstruct.com.au> 12442L: netdev@vger.kernel.org 12443S: Maintained 12444F: Documentation/networking/mctp.rst 12445F: drivers/net/mctp/ 12446F: include/net/mctp.h 12447F: include/net/mctpdevice.h 12448F: include/net/netns/mctp.h 12449F: net/mctp/ 12450 12451MAPLE TREE 12452M: Liam R. Howlett <Liam.Howlett@oracle.com> 12453L: linux-mm@kvack.org 12454S: Supported 12455F: Documentation/core-api/maple_tree.rst 12456F: include/linux/maple_tree.h 12457F: include/trace/events/maple_tree.h 12458F: lib/maple_tree.c 12459F: lib/test_maple_tree.c 12460F: tools/testing/radix-tree/linux/maple_tree.h 12461F: tools/testing/radix-tree/maple.c 12462 12463MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12464M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12465L: linux-mips@vger.kernel.org 12466S: Maintained 12467F: arch/mips/boot/dts/img/pistachio* 12468 12469MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12470M: Andrew Lunn <andrew@lunn.ch> 12471L: netdev@vger.kernel.org 12472S: Maintained 12473F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12474F: Documentation/networking/devlink/mv88e6xxx.rst 12475F: drivers/net/dsa/mv88e6xxx/ 12476F: include/linux/dsa/mv88e6xxx.h 12477F: include/linux/platform_data/mv88e6xxx.h 12478 12479MARVELL ARMADA 3700 PHY DRIVERS 12480M: Miquel Raynal <miquel.raynal@bootlin.com> 12481S: Maintained 12482F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12483F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12484F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12485F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12486 12487MARVELL ARMADA 3700 SERIAL DRIVER 12488M: Pali Rohár <pali@kernel.org> 12489S: Maintained 12490F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12491F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12492F: drivers/tty/serial/mvebu-uart.c 12493 12494MARVELL ARMADA DRM SUPPORT 12495M: Russell King <linux@armlinux.org.uk> 12496S: Maintained 12497T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12498T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12499F: Documentation/devicetree/bindings/display/armada/ 12500F: drivers/gpu/drm/armada/ 12501F: include/uapi/drm/armada_drm.h 12502 12503MARVELL CRYPTO DRIVER 12504M: Boris Brezillon <bbrezillon@kernel.org> 12505M: Arnaud Ebalard <arno@natisbad.org> 12506M: Srujana Challa <schalla@marvell.com> 12507L: linux-crypto@vger.kernel.org 12508S: Maintained 12509F: drivers/crypto/marvell/ 12510F: include/linux/soc/marvell/octeontx2/ 12511 12512MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12513M: Mirko Lindner <mlindner@marvell.com> 12514M: Stephen Hemminger <stephen@networkplumber.org> 12515L: netdev@vger.kernel.org 12516S: Maintained 12517F: drivers/net/ethernet/marvell/sk* 12518 12519MARVELL LIBERTAS WIRELESS DRIVER 12520L: libertas-dev@lists.infradead.org 12521S: Orphan 12522F: drivers/net/wireless/marvell/libertas/ 12523 12524MARVELL MACCHIATOBIN SUPPORT 12525M: Russell King <linux@armlinux.org.uk> 12526L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12527S: Maintained 12528F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12529 12530MARVELL MV643XX ETHERNET DRIVER 12531M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12532L: netdev@vger.kernel.org 12533S: Maintained 12534F: drivers/net/ethernet/marvell/mv643xx_eth.* 12535F: include/linux/mv643xx.h 12536 12537MARVELL MV88X3310 PHY DRIVER 12538M: Russell King <linux@armlinux.org.uk> 12539M: Marek Behún <kabel@kernel.org> 12540L: netdev@vger.kernel.org 12541S: Maintained 12542F: drivers/net/phy/marvell10g.c 12543 12544MARVELL MVEBU THERMAL DRIVER 12545M: Miquel Raynal <miquel.raynal@bootlin.com> 12546S: Maintained 12547F: drivers/thermal/armada_thermal.c 12548 12549MARVELL MVNETA ETHERNET DRIVER 12550M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12551L: netdev@vger.kernel.org 12552S: Maintained 12553F: drivers/net/ethernet/marvell/mvneta.* 12554 12555MARVELL MVPP2 ETHERNET DRIVER 12556M: Marcin Wojtas <mw@semihalf.com> 12557M: Russell King <linux@armlinux.org.uk> 12558L: netdev@vger.kernel.org 12559S: Maintained 12560F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12561F: drivers/net/ethernet/marvell/mvpp2/ 12562 12563MARVELL MWIFIEX WIRELESS DRIVER 12564M: Amitkumar Karwar <amitkarwar@gmail.com> 12565M: Ganapathi Bhat <ganapathi017@gmail.com> 12566M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12567M: Xinming Hu <huxinming820@gmail.com> 12568L: linux-wireless@vger.kernel.org 12569S: Maintained 12570F: drivers/net/wireless/marvell/mwifiex/ 12571 12572MARVELL MWL8K WIRELESS DRIVER 12573M: Lennert Buytenhek <buytenh@wantstofly.org> 12574L: linux-wireless@vger.kernel.org 12575S: Odd Fixes 12576F: drivers/net/wireless/marvell/mwl8k.c 12577 12578MARVELL NAND CONTROLLER DRIVER 12579M: Miquel Raynal <miquel.raynal@bootlin.com> 12580L: linux-mtd@lists.infradead.org 12581S: Maintained 12582F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12583F: drivers/mtd/nand/raw/marvell_nand.c 12584 12585MARVELL OCTEON ENDPOINT DRIVER 12586M: Veerasenareddy Burru <vburru@marvell.com> 12587M: Abhijit Ayarekar <aayarekar@marvell.com> 12588L: netdev@vger.kernel.org 12589S: Supported 12590F: drivers/net/ethernet/marvell/octeon_ep 12591 12592MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12593M: Sunil Goutham <sgoutham@marvell.com> 12594M: Geetha sowjanya <gakula@marvell.com> 12595M: Subbaraya Sundeep <sbhatta@marvell.com> 12596M: hariprasad <hkelam@marvell.com> 12597L: netdev@vger.kernel.org 12598S: Supported 12599F: drivers/net/ethernet/marvell/octeontx2/nic/ 12600F: include/linux/soc/marvell/octeontx2/ 12601 12602MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12603M: Sunil Goutham <sgoutham@marvell.com> 12604M: Linu Cherian <lcherian@marvell.com> 12605M: Geetha sowjanya <gakula@marvell.com> 12606M: Jerin Jacob <jerinj@marvell.com> 12607M: hariprasad <hkelam@marvell.com> 12608M: Subbaraya Sundeep <sbhatta@marvell.com> 12609L: netdev@vger.kernel.org 12610S: Supported 12611F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12612F: drivers/net/ethernet/marvell/octeontx2/af/ 12613 12614MARVELL PRESTERA ETHERNET SWITCH DRIVER 12615M: Taras Chornyi <taras.chornyi@plvision.eu> 12616S: Supported 12617W: https://github.com/Marvell-switching/switchdev-prestera 12618F: drivers/net/ethernet/marvell/prestera/ 12619 12620MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12621M: Nicolas Pitre <nico@fluxnic.net> 12622S: Odd Fixes 12623F: drivers/mmc/host/mvsdio.* 12624 12625MARVELL USB MDIO CONTROLLER DRIVER 12626M: Tobias Waldekranz <tobias@waldekranz.com> 12627L: netdev@vger.kernel.org 12628S: Maintained 12629F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12630F: drivers/net/mdio/mdio-mvusb.c 12631 12632MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12633M: Hu Ziji <huziji@marvell.com> 12634L: linux-mmc@vger.kernel.org 12635S: Supported 12636F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12637F: drivers/mmc/host/sdhci-xenon* 12638 12639MATROX FRAMEBUFFER DRIVER 12640L: linux-fbdev@vger.kernel.org 12641S: Orphan 12642F: drivers/video/fbdev/matrox/matroxfb_* 12643F: include/uapi/linux/matroxfb.h 12644 12645MAX15301 DRIVER 12646M: Daniel Nilsson <daniel.nilsson@flex.com> 12647L: linux-hwmon@vger.kernel.org 12648S: Maintained 12649F: Documentation/hwmon/max15301.rst 12650F: drivers/hwmon/pmbus/max15301.c 12651 12652MAX16065 HARDWARE MONITOR DRIVER 12653M: Guenter Roeck <linux@roeck-us.net> 12654L: linux-hwmon@vger.kernel.org 12655S: Maintained 12656F: Documentation/hwmon/max16065.rst 12657F: drivers/hwmon/max16065.c 12658 12659MAX2175 SDR TUNER DRIVER 12660M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12661L: linux-media@vger.kernel.org 12662S: Maintained 12663T: git git://linuxtv.org/media_tree.git 12664F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12665F: Documentation/userspace-api/media/drivers/max2175.rst 12666F: drivers/media/i2c/max2175* 12667F: include/uapi/linux/max2175.h 12668 12669MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12670L: linux-hwmon@vger.kernel.org 12671S: Orphan 12672F: Documentation/hwmon/max6650.rst 12673F: drivers/hwmon/max6650.c 12674 12675MAX6697 HARDWARE MONITOR DRIVER 12676M: Guenter Roeck <linux@roeck-us.net> 12677L: linux-hwmon@vger.kernel.org 12678S: Maintained 12679F: Documentation/devicetree/bindings/hwmon/max6697.txt 12680F: Documentation/hwmon/max6697.rst 12681F: drivers/hwmon/max6697.c 12682F: include/linux/platform_data/max6697.h 12683 12684MAX9286 QUAD GMSL DESERIALIZER DRIVER 12685M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12686M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12687M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12688M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12689L: linux-media@vger.kernel.org 12690S: Maintained 12691F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12692F: drivers/media/i2c/max9286.c 12693 12694MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12695M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12696L: linux-media@vger.kernel.org 12697S: Maintained 12698F: drivers/staging/media/max96712/max96712.c 12699 12700MAX9860 MONO AUDIO VOICE CODEC DRIVER 12701M: Peter Rosin <peda@axentia.se> 12702L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12703S: Maintained 12704F: Documentation/devicetree/bindings/sound/max9860.txt 12705F: sound/soc/codecs/max9860.* 12706 12707MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12708M: Andreas Klinger <ak@it-klinger.de> 12709L: linux-iio@vger.kernel.org 12710S: Maintained 12711F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12712F: drivers/iio/proximity/mb1232.c 12713 12714MAXIM MAX11205 DRIVER 12715M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12716L: linux-iio@vger.kernel.org 12717S: Supported 12718W: https://ez.analog.com/linux-software-drivers 12719F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12720F: drivers/iio/adc/max11205.c 12721 12722MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12723R: Iskren Chernev <iskren.chernev@gmail.com> 12724R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12725R: Marek Szyprowski <m.szyprowski@samsung.com> 12726R: Matheus Castello <matheus@castello.eng.br> 12727L: linux-pm@vger.kernel.org 12728S: Maintained 12729F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12730F: drivers/power/supply/max17040_battery.c 12731 12732MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12733R: Hans de Goede <hdegoede@redhat.com> 12734R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12735R: Marek Szyprowski <m.szyprowski@samsung.com> 12736R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12737R: Purism Kernel Team <kernel@puri.sm> 12738L: linux-pm@vger.kernel.org 12739S: Maintained 12740F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12741F: drivers/power/supply/max17042_battery.c 12742 12743MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12744M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12745L: linux-kernel@vger.kernel.org 12746S: Maintained 12747F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12748F: drivers/regulator/max20086-regulator.c 12749 12750MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12751M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12752L: linux-iio@vger.kernel.org 12753S: Maintained 12754F: drivers/iio/temperature/max30208.c 12755 12756MAXIM MAX77650 PMIC MFD DRIVER 12757M: Bartosz Golaszewski <brgl@bgdev.pl> 12758L: linux-kernel@vger.kernel.org 12759S: Maintained 12760F: Documentation/devicetree/bindings/*/*max77650.yaml 12761F: Documentation/devicetree/bindings/*/max77650*.yaml 12762F: drivers/gpio/gpio-max77650.c 12763F: drivers/input/misc/max77650-onkey.c 12764F: drivers/leds/leds-max77650.c 12765F: drivers/mfd/max77650.c 12766F: drivers/power/supply/max77650-charger.c 12767F: drivers/regulator/max77650-regulator.c 12768F: include/linux/mfd/max77650.h 12769 12770MAXIM MAX77714 PMIC MFD DRIVER 12771M: Luca Ceresoli <luca@lucaceresoli.net> 12772S: Maintained 12773F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12774F: drivers/mfd/max77714.c 12775F: include/linux/mfd/max77714.h 12776 12777MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12778M: Javier Martinez Canillas <javier@dowhile0.org> 12779L: linux-kernel@vger.kernel.org 12780S: Supported 12781F: Documentation/devicetree/bindings/*/*max77802.yaml 12782F: drivers/regulator/max77802-regulator.c 12783F: include/dt-bindings/*/*max77802.h 12784 12785MAXIM MAX77976 BATTERY CHARGER 12786M: Luca Ceresoli <luca@lucaceresoli.net> 12787S: Supported 12788F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12789F: drivers/power/supply/max77976_charger.c 12790 12791MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12792M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12793L: linux-pm@vger.kernel.org 12794S: Supported 12795B: mailto:linux-samsung-soc@vger.kernel.org 12796F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12797F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12798F: drivers/power/supply/max14577_charger.c 12799F: drivers/power/supply/max77693_charger.c 12800 12801MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12802M: Chanwoo Choi <cw00.choi@samsung.com> 12803M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12804L: linux-kernel@vger.kernel.org 12805S: Supported 12806B: mailto:linux-samsung-soc@vger.kernel.org 12807F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12808F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12809F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12810F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12811F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12812F: drivers/*/*max77843.c 12813F: drivers/*/max14577*.c 12814F: drivers/*/max77686*.c 12815F: drivers/*/max77693*.c 12816F: drivers/clk/clk-max77686.c 12817F: drivers/extcon/extcon-max14577.c 12818F: drivers/extcon/extcon-max77693.c 12819F: drivers/rtc/rtc-max77686.c 12820F: include/linux/mfd/max14577*.h 12821F: include/linux/mfd/max77686*.h 12822F: include/linux/mfd/max77693*.h 12823 12824MAXIRADIO FM RADIO RECEIVER DRIVER 12825M: Hans Verkuil <hverkuil@xs4all.nl> 12826L: linux-media@vger.kernel.org 12827S: Maintained 12828W: https://linuxtv.org 12829T: git git://linuxtv.org/media_tree.git 12830F: drivers/media/radio/radio-maxiradio* 12831 12832MAXLINEAR ETHERNET PHY DRIVER 12833M: Xu Liang <lxu@maxlinear.com> 12834L: netdev@vger.kernel.org 12835S: Supported 12836F: drivers/net/phy/mxl-gpy.c 12837 12838MCAN MMIO DEVICE DRIVER 12839M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12840L: linux-can@vger.kernel.org 12841S: Maintained 12842F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12843F: drivers/net/can/m_can/m_can.c 12844F: drivers/net/can/m_can/m_can.h 12845F: drivers/net/can/m_can/m_can_platform.c 12846 12847MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12848R: Yasushi SHOJI <yashi@spacecubics.com> 12849L: linux-can@vger.kernel.org 12850S: Maintained 12851F: drivers/net/can/usb/mcba_usb.c 12852 12853MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12854M: Rishi Gupta <gupt21@gmail.com> 12855L: linux-i2c@vger.kernel.org 12856L: linux-input@vger.kernel.org 12857S: Maintained 12858F: drivers/hid/hid-mcp2221.c 12859 12860MCP251XFD SPI-CAN NETWORK DRIVER 12861M: Marc Kleine-Budde <mkl@pengutronix.de> 12862M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12863R: Thomas Kopp <thomas.kopp@microchip.com> 12864L: linux-can@vger.kernel.org 12865S: Maintained 12866F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12867F: drivers/net/can/spi/mcp251xfd/ 12868 12869MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12870M: Peter Rosin <peda@axentia.se> 12871L: linux-iio@vger.kernel.org 12872S: Maintained 12873F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12874F: drivers/iio/potentiometer/mcp4018.c 12875F: drivers/iio/potentiometer/mcp4531.c 12876 12877MCR20A IEEE-802.15.4 RADIO DRIVER 12878M: Stefan Schmidt <stefan@datenfreihafen.org> 12879L: linux-wpan@vger.kernel.org 12880S: Odd Fixes 12881W: https://github.com/xueliu/mcr20a-linux 12882F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12883F: drivers/net/ieee802154/mcr20a.c 12884F: drivers/net/ieee802154/mcr20a.h 12885 12886MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12887M: William Breathitt Gray <william.gray@linaro.org> 12888L: linux-iio@vger.kernel.org 12889S: Maintained 12890F: drivers/iio/dac/cio-dac.c 12891 12892MEDIA CONTROLLER FRAMEWORK 12893M: Sakari Ailus <sakari.ailus@linux.intel.com> 12894M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12895L: linux-media@vger.kernel.org 12896S: Supported 12897W: https://www.linuxtv.org 12898T: git git://linuxtv.org/media_tree.git 12899F: drivers/media/mc/ 12900F: include/media/media-*.h 12901F: include/uapi/linux/media.h 12902 12903MEDIA DRIVER FOR FREESCALE IMX PXP 12904M: Philipp Zabel <p.zabel@pengutronix.de> 12905L: linux-media@vger.kernel.org 12906S: Maintained 12907T: git git://linuxtv.org/media_tree.git 12908F: drivers/media/platform/nxp/imx-pxp.[ch] 12909 12910MEDIA DRIVERS FOR ASCOT2E 12911M: Sergey Kozlov <serjk@netup.ru> 12912M: Abylay Ospan <aospan@netup.ru> 12913L: linux-media@vger.kernel.org 12914S: Supported 12915W: https://linuxtv.org 12916W: http://netup.tv/ 12917T: git git://linuxtv.org/media_tree.git 12918F: drivers/media/dvb-frontends/ascot2e* 12919 12920MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12921M: Jasmin Jessich <jasmin@anw.at> 12922L: linux-media@vger.kernel.org 12923S: Maintained 12924W: https://linuxtv.org 12925T: git git://linuxtv.org/media_tree.git 12926F: drivers/media/dvb-frontends/cxd2099* 12927 12928MEDIA DRIVERS FOR CXD2841ER 12929M: Sergey Kozlov <serjk@netup.ru> 12930M: Abylay Ospan <aospan@netup.ru> 12931L: linux-media@vger.kernel.org 12932S: Supported 12933W: https://linuxtv.org 12934W: http://netup.tv/ 12935T: git git://linuxtv.org/media_tree.git 12936F: drivers/media/dvb-frontends/cxd2841er* 12937 12938MEDIA DRIVERS FOR CXD2880 12939M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12940L: linux-media@vger.kernel.org 12941S: Supported 12942W: http://linuxtv.org/ 12943T: git git://linuxtv.org/media_tree.git 12944F: drivers/media/dvb-frontends/cxd2880/* 12945F: drivers/media/spi/cxd2880* 12946 12947MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12948L: linux-media@vger.kernel.org 12949S: Orphan 12950W: https://linuxtv.org 12951T: git git://linuxtv.org/media_tree.git 12952F: drivers/media/pci/ddbridge/* 12953 12954MEDIA DRIVERS FOR FREESCALE IMX 12955M: Steve Longerbeam <slongerbeam@gmail.com> 12956M: Philipp Zabel <p.zabel@pengutronix.de> 12957L: linux-media@vger.kernel.org 12958S: Maintained 12959T: git git://linuxtv.org/media_tree.git 12960F: Documentation/admin-guide/media/imx.rst 12961F: Documentation/devicetree/bindings/media/imx.txt 12962F: drivers/staging/media/imx/ 12963F: include/linux/imx-media.h 12964F: include/media/imx.h 12965 12966MEDIA DRIVERS FOR FREESCALE IMX7 12967M: Rui Miguel Silva <rmfrfs@gmail.com> 12968M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12969L: linux-media@vger.kernel.org 12970S: Maintained 12971T: git git://linuxtv.org/media_tree.git 12972F: Documentation/admin-guide/media/imx7.rst 12973F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12974F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12975F: drivers/media/platform/nxp/imx-mipi-csis.c 12976F: drivers/media/platform/nxp/imx7-media-csi.c 12977 12978MEDIA DRIVERS FOR HELENE 12979M: Abylay Ospan <aospan@netup.ru> 12980L: linux-media@vger.kernel.org 12981S: Supported 12982W: https://linuxtv.org 12983W: http://netup.tv/ 12984T: git git://linuxtv.org/media_tree.git 12985F: drivers/media/dvb-frontends/helene* 12986 12987MEDIA DRIVERS FOR HORUS3A 12988M: Sergey Kozlov <serjk@netup.ru> 12989M: Abylay Ospan <aospan@netup.ru> 12990L: linux-media@vger.kernel.org 12991S: Supported 12992W: https://linuxtv.org 12993W: http://netup.tv/ 12994T: git git://linuxtv.org/media_tree.git 12995F: drivers/media/dvb-frontends/horus3a* 12996 12997MEDIA DRIVERS FOR LNBH25 12998M: Sergey Kozlov <serjk@netup.ru> 12999M: Abylay Ospan <aospan@netup.ru> 13000L: linux-media@vger.kernel.org 13001S: Supported 13002W: https://linuxtv.org 13003W: http://netup.tv/ 13004T: git git://linuxtv.org/media_tree.git 13005F: drivers/media/dvb-frontends/lnbh25* 13006 13007MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 13008L: linux-media@vger.kernel.org 13009S: Orphan 13010W: https://linuxtv.org 13011T: git git://linuxtv.org/media_tree.git 13012F: drivers/media/dvb-frontends/mxl5xx* 13013 13014MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 13015M: Sergey Kozlov <serjk@netup.ru> 13016M: Abylay Ospan <aospan@netup.ru> 13017L: linux-media@vger.kernel.org 13018S: Supported 13019W: https://linuxtv.org 13020W: http://netup.tv/ 13021T: git git://linuxtv.org/media_tree.git 13022F: drivers/media/pci/netup_unidvb/* 13023 13024MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 13025M: Dmitry Osipenko <digetx@gmail.com> 13026L: linux-media@vger.kernel.org 13027L: linux-tegra@vger.kernel.org 13028S: Maintained 13029T: git git://linuxtv.org/media_tree.git 13030F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 13031F: drivers/media/platform/nvidia/tegra-vde/ 13032 13033MEDIA DRIVERS FOR RENESAS - CEU 13034M: Jacopo Mondi <jacopo@jmondi.org> 13035L: linux-media@vger.kernel.org 13036L: linux-renesas-soc@vger.kernel.org 13037S: Supported 13038T: git git://linuxtv.org/media_tree.git 13039F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 13040F: drivers/media/platform/renesas/renesas-ceu.c 13041F: include/media/drv-intf/renesas-ceu.h 13042 13043MEDIA DRIVERS FOR RENESAS - DRIF 13044M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 13045L: linux-media@vger.kernel.org 13046L: linux-renesas-soc@vger.kernel.org 13047S: Supported 13048T: git git://linuxtv.org/media_tree.git 13049F: Documentation/devicetree/bindings/media/renesas,drif.yaml 13050F: drivers/media/platform/renesas/rcar_drif.c 13051 13052MEDIA DRIVERS FOR RENESAS - FCP 13053M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 13054L: linux-media@vger.kernel.org 13055L: linux-renesas-soc@vger.kernel.org 13056S: Supported 13057T: git git://linuxtv.org/media_tree.git 13058F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 13059F: drivers/media/platform/renesas/rcar-fcp.c 13060F: include/media/rcar-fcp.h 13061 13062MEDIA DRIVERS FOR RENESAS - FDP1 13063M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 13064L: linux-media@vger.kernel.org 13065L: linux-renesas-soc@vger.kernel.org 13066S: Supported 13067T: git git://linuxtv.org/media_tree.git 13068F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 13069F: drivers/media/platform/renesas/rcar_fdp1.c 13070 13071MEDIA DRIVERS FOR RENESAS - VIN 13072M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 13073L: linux-media@vger.kernel.org 13074L: linux-renesas-soc@vger.kernel.org 13075S: Supported 13076T: git git://linuxtv.org/media_tree.git 13077F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 13078F: Documentation/devicetree/bindings/media/renesas,isp.yaml 13079F: Documentation/devicetree/bindings/media/renesas,vin.yaml 13080F: drivers/media/platform/renesas/rcar-isp.c 13081F: drivers/media/platform/renesas/rcar-vin/ 13082 13083MEDIA DRIVERS FOR RENESAS - VSP1 13084M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 13085M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 13086L: linux-media@vger.kernel.org 13087L: linux-renesas-soc@vger.kernel.org 13088S: Supported 13089T: git git://linuxtv.org/media_tree.git 13090F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 13091F: drivers/media/platform/renesas/vsp1/ 13092 13093MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 13094L: linux-media@vger.kernel.org 13095S: Orphan 13096W: https://linuxtv.org 13097T: git git://linuxtv.org/media_tree.git 13098F: drivers/media/dvb-frontends/stv0910* 13099 13100MEDIA DRIVERS FOR ST STV6111 TUNER ICs 13101L: linux-media@vger.kernel.org 13102S: Orphan 13103W: https://linuxtv.org 13104T: git git://linuxtv.org/media_tree.git 13105F: drivers/media/dvb-frontends/stv6111* 13106 13107MEDIA DRIVERS FOR STM32 - DCMI 13108M: Hugues Fruchet <hugues.fruchet@foss.st.com> 13109L: linux-media@vger.kernel.org 13110S: Supported 13111T: git git://linuxtv.org/media_tree.git 13112F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 13113F: drivers/media/platform/st/stm32/stm32-dcmi.c 13114 13115MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 13116M: Mauro Carvalho Chehab <mchehab@kernel.org> 13117L: linux-media@vger.kernel.org 13118S: Maintained 13119W: https://linuxtv.org 13120Q: http://patchwork.kernel.org/project/linux-media/list/ 13121T: git git://linuxtv.org/media_tree.git 13122F: Documentation/admin-guide/media/ 13123F: Documentation/devicetree/bindings/media/ 13124F: Documentation/driver-api/media/ 13125F: Documentation/userspace-api/media/ 13126F: drivers/media/ 13127F: drivers/staging/media/ 13128F: include/dt-bindings/media/ 13129F: include/linux/platform_data/media/ 13130F: include/media/ 13131F: include/uapi/linux/dvb/ 13132F: include/uapi/linux/ivtv* 13133F: include/uapi/linux/media.h 13134F: include/uapi/linux/uvcvideo.h 13135F: include/uapi/linux/v4l2-* 13136F: include/uapi/linux/videodev2.h 13137 13138MEDIATEK BLUETOOTH DRIVER 13139M: Sean Wang <sean.wang@mediatek.com> 13140L: linux-bluetooth@vger.kernel.org 13141L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13142S: Maintained 13143F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 13144F: drivers/bluetooth/btmtkuart.c 13145 13146MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 13147M: Sean Wang <sean.wang@mediatek.com> 13148L: linux-pm@vger.kernel.org 13149S: Maintained 13150F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 13151F: drivers/power/reset/mt6323-poweroff.c 13152 13153MEDIATEK CIR DRIVER 13154M: Sean Wang <sean.wang@mediatek.com> 13155S: Maintained 13156F: drivers/media/rc/mtk-cir.c 13157 13158MEDIATEK DMA DRIVER 13159M: Sean Wang <sean.wang@mediatek.com> 13160L: dmaengine@vger.kernel.org 13161L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13162L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13163S: Maintained 13164F: Documentation/devicetree/bindings/dma/mtk-* 13165F: drivers/dma/mediatek/ 13166 13167MEDIATEK ETHERNET DRIVER 13168M: Felix Fietkau <nbd@nbd.name> 13169M: John Crispin <john@phrozen.org> 13170M: Sean Wang <sean.wang@mediatek.com> 13171M: Mark Lee <Mark-MC.Lee@mediatek.com> 13172M: Lorenzo Bianconi <lorenzo@kernel.org> 13173L: netdev@vger.kernel.org 13174S: Maintained 13175F: drivers/net/ethernet/mediatek/ 13176 13177MEDIATEK ETHERNET PCS DRIVER 13178M: Alexander Couzens <lynxis@fe80.eu> 13179M: Daniel Golle <daniel@makrotopia.org> 13180L: netdev@vger.kernel.org 13181S: Maintained 13182F: drivers/net/pcs/pcs-mtk-lynxi.c 13183F: include/linux/pcs/pcs-mtk-lynxi.h 13184 13185MEDIATEK I2C CONTROLLER DRIVER 13186M: Qii Wang <qii.wang@mediatek.com> 13187L: linux-i2c@vger.kernel.org 13188S: Maintained 13189F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13190F: drivers/i2c/busses/i2c-mt65xx.c 13191 13192MEDIATEK IOMMU DRIVER 13193M: Yong Wu <yong.wu@mediatek.com> 13194L: iommu@lists.linux.dev 13195L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13196S: Supported 13197F: Documentation/devicetree/bindings/iommu/mediatek* 13198F: drivers/iommu/mtk_iommu* 13199F: include/dt-bindings/memory/mt*-port.h 13200 13201MEDIATEK JPEG DRIVER 13202M: Bin Liu <bin.liu@mediatek.com> 13203S: Supported 13204F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13205F: drivers/media/platform/mediatek/jpeg/ 13206 13207MEDIATEK KEYPAD DRIVER 13208M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13209S: Supported 13210F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13211F: drivers/input/keyboard/mt6779-keypad.c 13212 13213MEDIATEK MDP DRIVER 13214M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13215M: Houlong Wei <houlong.wei@mediatek.com> 13216M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13217S: Supported 13218F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13219F: drivers/media/platform/mediatek/mdp/ 13220F: drivers/media/platform/mediatek/vpu/ 13221 13222MEDIATEK MEDIA DRIVER 13223M: Tiffany Lin <tiffany.lin@mediatek.com> 13224M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13225M: Yunfei Dong <yunfei.dong@mediatek.com> 13226S: Supported 13227F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13228F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13229F: drivers/media/platform/mediatek/vcodec/ 13230F: drivers/media/platform/mediatek/vpu/ 13231 13232MEDIATEK MMC/SD/SDIO DRIVER 13233M: Chaotian Jing <chaotian.jing@mediatek.com> 13234S: Maintained 13235F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13236F: drivers/mmc/host/mtk-sd.c 13237 13238MEDIATEK MT76 WIRELESS LAN DRIVER 13239M: Felix Fietkau <nbd@nbd.name> 13240M: Lorenzo Bianconi <lorenzo@kernel.org> 13241M: Ryder Lee <ryder.lee@mediatek.com> 13242R: Shayne Chen <shayne.chen@mediatek.com> 13243R: Sean Wang <sean.wang@mediatek.com> 13244L: linux-wireless@vger.kernel.org 13245S: Maintained 13246F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13247F: drivers/net/wireless/mediatek/mt76/ 13248 13249MEDIATEK MT7601U WIRELESS LAN DRIVER 13250M: Jakub Kicinski <kuba@kernel.org> 13251L: linux-wireless@vger.kernel.org 13252S: Maintained 13253F: drivers/net/wireless/mediatek/mt7601u/ 13254 13255MEDIATEK MT7621 CLOCK DRIVER 13256M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13257S: Maintained 13258F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13259F: drivers/clk/ralink/clk-mt7621.c 13260 13261MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13262M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13263S: Maintained 13264F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13265F: drivers/pci/controller/pcie-mt7621.c 13266 13267MEDIATEK MT7621 PHY PCI DRIVER 13268M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13269S: Maintained 13270F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13271F: drivers/phy/ralink/phy-mt7621-pci.c 13272 13273MEDIATEK MT7621/28/88 I2C DRIVER 13274M: Stefan Roese <sr@denx.de> 13275L: linux-i2c@vger.kernel.org 13276S: Maintained 13277F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13278F: drivers/i2c/busses/i2c-mt7621.c 13279 13280MEDIATEK NAND CONTROLLER DRIVER 13281L: linux-mtd@lists.infradead.org 13282S: Orphan 13283F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml 13284F: drivers/mtd/nand/raw/mtk_* 13285 13286MEDIATEK PMIC LED DRIVER 13287M: Sean Wang <sean.wang@mediatek.com> 13288S: Maintained 13289F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13290F: drivers/leds/leds-mt6323.c 13291 13292MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13293M: Sean Wang <sean.wang@mediatek.com> 13294S: Maintained 13295F: drivers/char/hw_random/mtk-rng.c 13296 13297MEDIATEK SMI DRIVER 13298M: Yong Wu <yong.wu@mediatek.com> 13299L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13300S: Supported 13301F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13302F: drivers/memory/mtk-smi.c 13303F: include/soc/mediatek/smi.h 13304 13305MEDIATEK SWITCH DRIVER 13306M: Arınç ÜNAL <arinc.unal@arinc9.com> 13307M: Daniel Golle <daniel@makrotopia.org> 13308M: Landen Chao <Landen.Chao@mediatek.com> 13309M: DENG Qingfang <dqfext@gmail.com> 13310M: Sean Wang <sean.wang@mediatek.com> 13311L: netdev@vger.kernel.org 13312S: Maintained 13313F: drivers/net/dsa/mt7530-mdio.c 13314F: drivers/net/dsa/mt7530-mmio.c 13315F: drivers/net/dsa/mt7530.* 13316F: net/dsa/tag_mtk.c 13317 13318MEDIATEK T7XX 5G WWAN MODEM DRIVER 13319M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13320M: Intel Corporation <linuxwwan@intel.com> 13321R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13322R: Liu Haijun <haijun.liu@mediatek.com> 13323R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13324R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13325L: netdev@vger.kernel.org 13326S: Supported 13327F: drivers/net/wwan/t7xx/ 13328 13329MEDIATEK USB3 DRD IP DRIVER 13330M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13331L: linux-usb@vger.kernel.org 13332L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13333L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13334S: Maintained 13335F: Documentation/devicetree/bindings/usb/mediatek,* 13336F: drivers/usb/host/xhci-mtk* 13337F: drivers/usb/mtu3/ 13338 13339MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13340M: Peter Senna Tschudin <peter.senna@gmail.com> 13341M: Martin Donnelly <martin.donnelly@ge.com> 13342M: Martyn Welch <martyn.welch@collabora.co.uk> 13343S: Maintained 13344F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13345F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13346 13347MEGARAID SCSI/SAS DRIVERS 13348M: Kashyap Desai <kashyap.desai@broadcom.com> 13349M: Sumit Saxena <sumit.saxena@broadcom.com> 13350M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13351L: megaraidlinux.pdl@broadcom.com 13352L: linux-scsi@vger.kernel.org 13353S: Maintained 13354W: http://www.avagotech.com/support/ 13355F: Documentation/scsi/megaraid.rst 13356F: drivers/scsi/megaraid.* 13357F: drivers/scsi/megaraid/ 13358 13359MELEXIS MLX90614 DRIVER 13360M: Crt Mori <cmo@melexis.com> 13361L: linux-iio@vger.kernel.org 13362S: Supported 13363W: http://www.melexis.com 13364F: drivers/iio/temperature/mlx90614.c 13365 13366MELEXIS MLX90632 DRIVER 13367M: Crt Mori <cmo@melexis.com> 13368L: linux-iio@vger.kernel.org 13369S: Supported 13370W: http://www.melexis.com 13371F: drivers/iio/temperature/mlx90632.c 13372 13373MELFAS MIP4 TOUCHSCREEN DRIVER 13374M: Sangwon Jee <jeesw@melfas.com> 13375S: Supported 13376W: http://www.melfas.com 13377F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13378F: drivers/input/touchscreen/melfas_mip4.c 13379 13380MELLANOX BLUEFIELD I2C DRIVER 13381M: Khalil Blaiech <kblaiech@nvidia.com> 13382M: Asmaa Mnebhi <asmaa@nvidia.com> 13383L: linux-i2c@vger.kernel.org 13384S: Supported 13385F: drivers/i2c/busses/i2c-mlxbf.c 13386 13387MELLANOX ETHERNET DRIVER (mlx4_en) 13388M: Tariq Toukan <tariqt@nvidia.com> 13389L: netdev@vger.kernel.org 13390S: Supported 13391W: http://www.mellanox.com 13392Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13393F: drivers/net/ethernet/mellanox/mlx4/en_* 13394 13395MELLANOX ETHERNET DRIVER (mlx5e) 13396M: Saeed Mahameed <saeedm@nvidia.com> 13397L: netdev@vger.kernel.org 13398S: Supported 13399W: http://www.mellanox.com 13400Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13401F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13402 13403MELLANOX ETHERNET INNOVA DRIVERS 13404R: Boris Pismenny <borisp@nvidia.com> 13405L: netdev@vger.kernel.org 13406S: Supported 13407W: http://www.mellanox.com 13408Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13409F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13410F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13411F: include/linux/mlx5/mlx5_ifc_fpga.h 13412 13413MELLANOX ETHERNET SWITCH DRIVERS 13414M: Ido Schimmel <idosch@nvidia.com> 13415M: Petr Machata <petrm@nvidia.com> 13416L: netdev@vger.kernel.org 13417S: Supported 13418W: http://www.mellanox.com 13419Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13420F: drivers/net/ethernet/mellanox/mlxsw/ 13421F: tools/testing/selftests/drivers/net/mlxsw/ 13422 13423MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13424M: mlxsw@nvidia.com 13425L: netdev@vger.kernel.org 13426S: Supported 13427W: http://www.mellanox.com 13428Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13429F: drivers/net/ethernet/mellanox/mlxfw/ 13430 13431MELLANOX HARDWARE PLATFORM SUPPORT 13432M: Hans de Goede <hdegoede@redhat.com> 13433M: Mark Gross <markgross@kernel.org> 13434M: Vadim Pasternak <vadimp@nvidia.com> 13435L: platform-driver-x86@vger.kernel.org 13436S: Supported 13437F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13438F: drivers/platform/mellanox/ 13439F: include/linux/platform_data/mlxreg.h 13440 13441MELLANOX MLX4 core VPI driver 13442M: Tariq Toukan <tariqt@nvidia.com> 13443L: netdev@vger.kernel.org 13444L: linux-rdma@vger.kernel.org 13445S: Supported 13446W: http://www.mellanox.com 13447Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13448F: drivers/net/ethernet/mellanox/mlx4/ 13449F: include/linux/mlx4/ 13450 13451MELLANOX MLX4 IB driver 13452M: Yishai Hadas <yishaih@nvidia.com> 13453L: linux-rdma@vger.kernel.org 13454S: Supported 13455W: http://www.mellanox.com 13456Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13457F: drivers/infiniband/hw/mlx4/ 13458F: include/linux/mlx4/ 13459F: include/uapi/rdma/mlx4-abi.h 13460 13461MELLANOX MLX5 core VPI driver 13462M: Saeed Mahameed <saeedm@nvidia.com> 13463M: Leon Romanovsky <leonro@nvidia.com> 13464L: netdev@vger.kernel.org 13465L: linux-rdma@vger.kernel.org 13466S: Supported 13467W: http://www.mellanox.com 13468Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13469F: Documentation/networking/device_drivers/ethernet/mellanox/ 13470F: drivers/net/ethernet/mellanox/mlx5/core/ 13471F: include/linux/mlx5/ 13472 13473MELLANOX MLX5 IB driver 13474M: Leon Romanovsky <leonro@nvidia.com> 13475L: linux-rdma@vger.kernel.org 13476S: Supported 13477W: http://www.mellanox.com 13478Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13479F: drivers/infiniband/hw/mlx5/ 13480F: include/linux/mlx5/ 13481F: include/uapi/rdma/mlx5-abi.h 13482 13483MELLANOX MLXCPLD I2C AND MUX DRIVER 13484M: Vadim Pasternak <vadimp@nvidia.com> 13485M: Michael Shych <michaelsh@nvidia.com> 13486L: linux-i2c@vger.kernel.org 13487S: Supported 13488F: Documentation/i2c/busses/i2c-mlxcpld.rst 13489F: drivers/i2c/busses/i2c-mlxcpld.c 13490F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13491 13492MELLANOX MLXCPLD LED DRIVER 13493M: Vadim Pasternak <vadimp@nvidia.com> 13494L: linux-leds@vger.kernel.org 13495S: Supported 13496F: Documentation/leds/leds-mlxcpld.rst 13497F: drivers/leds/leds-mlxcpld.c 13498F: drivers/leds/leds-mlxreg.c 13499 13500MELLANOX PLATFORM DRIVER 13501M: Vadim Pasternak <vadimp@nvidia.com> 13502L: platform-driver-x86@vger.kernel.org 13503S: Supported 13504F: drivers/platform/x86/mlx-platform.c 13505 13506MEMBARRIER SUPPORT 13507M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13508M: "Paul E. McKenney" <paulmck@kernel.org> 13509L: linux-kernel@vger.kernel.org 13510S: Supported 13511F: arch/powerpc/include/asm/membarrier.h 13512F: include/uapi/linux/membarrier.h 13513F: kernel/sched/membarrier.c 13514 13515MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION 13516M: Mike Rapoport <rppt@kernel.org> 13517L: linux-mm@kvack.org 13518S: Maintained 13519F: Documentation/core-api/boot-time-mm.rst 13520F: include/linux/memblock.h 13521F: mm/memblock.c 13522F: mm/mm_init.c 13523F: tools/testing/memblock/ 13524 13525MEMORY CONTROLLER DRIVERS 13526M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13527L: linux-kernel@vger.kernel.org 13528S: Maintained 13529B: mailto:krzysztof.kozlowski@linaro.org 13530T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13531F: Documentation/devicetree/bindings/memory-controllers/ 13532F: drivers/memory/ 13533F: include/dt-bindings/memory/ 13534F: include/memory/ 13535 13536MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13537M: Dmitry Osipenko <digetx@gmail.com> 13538L: linux-pm@vger.kernel.org 13539L: linux-tegra@vger.kernel.org 13540S: Maintained 13541T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13542F: drivers/devfreq/tegra30-devfreq.c 13543 13544MEMORY HOT(UN)PLUG 13545M: David Hildenbrand <david@redhat.com> 13546M: Oscar Salvador <osalvador@suse.de> 13547L: linux-mm@kvack.org 13548S: Maintained 13549F: Documentation/admin-guide/mm/memory-hotplug.rst 13550F: Documentation/core-api/memory-hotplug.rst 13551F: drivers/base/memory.c 13552F: include/linux/memory_hotplug.h 13553F: mm/memory_hotplug.c 13554F: tools/testing/selftests/memory-hotplug/ 13555 13556MEMORY MANAGEMENT 13557M: Andrew Morton <akpm@linux-foundation.org> 13558L: linux-mm@kvack.org 13559S: Maintained 13560W: http://www.linux-mm.org 13561T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13562T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13563F: include/linux/gfp.h 13564F: include/linux/gfp_types.h 13565F: include/linux/memory_hotplug.h 13566F: include/linux/mm.h 13567F: include/linux/mmzone.h 13568F: include/linux/pagewalk.h 13569F: include/trace/events/ksm.h 13570F: mm/ 13571F: tools/mm/ 13572F: tools/testing/selftests/mm/ 13573 13574MEMORY TECHNOLOGY DEVICES (MTD) 13575M: Miquel Raynal <miquel.raynal@bootlin.com> 13576M: Richard Weinberger <richard@nod.at> 13577M: Vignesh Raghavendra <vigneshr@ti.com> 13578L: linux-mtd@lists.infradead.org 13579S: Maintained 13580W: http://www.linux-mtd.infradead.org/ 13581Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13582C: irc://irc.oftc.net/mtd 13583T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13584T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13585F: Documentation/devicetree/bindings/mtd/ 13586F: drivers/mtd/ 13587F: include/linux/mtd/ 13588F: include/uapi/mtd/ 13589 13590MEMSENSING MICROSYSTEMS MSA311 DRIVER 13591M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13592L: linux-iio@vger.kernel.org 13593S: Maintained 13594F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13595F: drivers/iio/accel/msa311.c 13596 13597MEN A21 WATCHDOG DRIVER 13598M: Johannes Thumshirn <morbidrsa@gmail.com> 13599L: linux-watchdog@vger.kernel.org 13600S: Maintained 13601F: drivers/watchdog/mena21_wdt.c 13602 13603MEN CHAMELEON BUS (mcb) 13604M: Johannes Thumshirn <morbidrsa@gmail.com> 13605S: Maintained 13606F: Documentation/driver-api/men-chameleon-bus.rst 13607F: drivers/mcb/ 13608F: include/linux/mcb.h 13609 13610MEN F21BMC (Board Management Controller) 13611M: Andreas Werner <andreas.werner@men.de> 13612S: Supported 13613F: Documentation/hwmon/menf21bmc.rst 13614F: drivers/hwmon/menf21bmc_hwmon.c 13615F: drivers/leds/leds-menf21bmc.c 13616F: drivers/mfd/menf21bmc.c 13617F: drivers/watchdog/menf21bmc_wdt.c 13618 13619MEN Z069 WATCHDOG DRIVER 13620M: Johannes Thumshirn <jth@kernel.org> 13621L: linux-watchdog@vger.kernel.org 13622S: Maintained 13623F: drivers/watchdog/menz69_wdt.c 13624 13625MESON AO CEC DRIVER FOR AMLOGIC SOCS 13626M: Neil Armstrong <neil.armstrong@linaro.org> 13627L: linux-media@vger.kernel.org 13628L: linux-amlogic@lists.infradead.org 13629S: Supported 13630W: http://linux-meson.com/ 13631T: git git://linuxtv.org/media_tree.git 13632F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml 13633F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13634F: drivers/media/cec/platform/meson/ao-cec.c 13635 13636MESON GE2D DRIVER FOR AMLOGIC SOCS 13637M: Neil Armstrong <neil.armstrong@linaro.org> 13638L: linux-media@vger.kernel.org 13639L: linux-amlogic@lists.infradead.org 13640S: Supported 13641T: git git://linuxtv.org/media_tree.git 13642F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13643F: drivers/media/platform/amlogic/meson-ge2d/ 13644 13645MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13646M: Liang Yang <liang.yang@amlogic.com> 13647L: linux-mtd@lists.infradead.org 13648S: Maintained 13649F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13650F: drivers/mtd/nand/raw/meson_* 13651 13652MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13653M: Neil Armstrong <neil.armstrong@linaro.org> 13654L: linux-media@vger.kernel.org 13655L: linux-amlogic@lists.infradead.org 13656S: Supported 13657T: git git://linuxtv.org/media_tree.git 13658F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13659F: drivers/staging/media/meson/vdec/ 13660 13661METHODE UDPU SUPPORT 13662M: Vladimir Vid <vladimir.vid@sartura.hr> 13663S: Maintained 13664F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13665 13666MHI BUS 13667M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13668L: mhi@lists.linux.dev 13669L: linux-arm-msm@vger.kernel.org 13670S: Maintained 13671T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13672F: Documentation/ABI/stable/sysfs-bus-mhi 13673F: Documentation/mhi/ 13674F: drivers/bus/mhi/ 13675F: include/linux/mhi.h 13676 13677MICROBLAZE ARCHITECTURE 13678M: Michal Simek <monstr@monstr.eu> 13679S: Supported 13680W: http://www.monstr.eu/fdt/ 13681T: git git://git.monstr.eu/linux-2.6-microblaze.git 13682F: arch/microblaze/ 13683 13684MICROBLAZE TMR INJECT 13685M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13686S: Supported 13687F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml 13688F: drivers/misc/xilinx_tmr_inject.c 13689 13690MICROBLAZE TMR MANAGER 13691M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13692S: Supported 13693F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager 13694F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml 13695F: drivers/misc/xilinx_tmr_manager.c 13696 13697MICROCHIP AT91 DMA DRIVERS 13698M: Ludovic Desroches <ludovic.desroches@microchip.com> 13699M: Tudor Ambarus <tudor.ambarus@linaro.org> 13700L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13701L: dmaengine@vger.kernel.org 13702S: Supported 13703F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13704F: drivers/dma/at_hdmac.c 13705F: drivers/dma/at_xdmac.c 13706F: include/dt-bindings/dma/at91.h 13707 13708MICROCHIP AT91 SERIAL DRIVER 13709M: Richard Genoud <richard.genoud@gmail.com> 13710S: Maintained 13711F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13712F: drivers/tty/serial/atmel_serial.c 13713F: drivers/tty/serial/atmel_serial.h 13714 13715MICROCHIP AT91 USART MFD DRIVER 13716M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13717L: linux-kernel@vger.kernel.org 13718S: Supported 13719F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13720F: drivers/mfd/at91-usart.c 13721F: include/dt-bindings/mfd/at91-usart.h 13722 13723MICROCHIP AT91 USART SPI DRIVER 13724M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13725L: linux-spi@vger.kernel.org 13726S: Supported 13727F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13728F: drivers/spi/spi-at91-usart.c 13729 13730MICROCHIP AUDIO ASOC DRIVERS 13731M: Claudiu Beznea <claudiu.beznea@microchip.com> 13732L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13733S: Supported 13734F: Documentation/devicetree/bindings/sound/atmel* 13735F: Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt 13736F: Documentation/devicetree/bindings/sound/microchip,sama7g5-* 13737F: Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt 13738F: sound/soc/atmel 13739 13740MICROCHIP CSI2DC DRIVER 13741M: Eugen Hristev <eugen.hristev@microchip.com> 13742L: linux-media@vger.kernel.org 13743S: Supported 13744F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13745F: drivers/media/platform/microchip/microchip-csi2dc.c 13746 13747MICROCHIP ECC DRIVER 13748M: Tudor Ambarus <tudor.ambarus@linaro.org> 13749L: linux-crypto@vger.kernel.org 13750S: Maintained 13751F: drivers/crypto/atmel-ecc.* 13752 13753MICROCHIP EIC DRIVER 13754M: Claudiu Beznea <claudiu.beznea@microchip.com> 13755L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13756S: Supported 13757F: drivers/irqchip/irq-mchp-eic.c 13758 13759MICROCHIP I2C DRIVER 13760M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13761L: linux-i2c@vger.kernel.org 13762S: Supported 13763F: drivers/i2c/busses/i2c-at91-*.c 13764F: drivers/i2c/busses/i2c-at91.h 13765 13766MICROCHIP ISC DRIVER 13767M: Eugen Hristev <eugen.hristev@microchip.com> 13768L: linux-media@vger.kernel.org 13769S: Supported 13770F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13771F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13772F: drivers/media/platform/microchip/microchip-isc* 13773F: drivers/media/platform/microchip/microchip-sama*-isc* 13774F: drivers/staging/media/deprecated/atmel/atmel-isc* 13775F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13776F: include/linux/atmel-isc-media.h 13777 13778MICROCHIP ISI DRIVER 13779M: Eugen Hristev <eugen.hristev@microchip.com> 13780L: linux-media@vger.kernel.org 13781S: Supported 13782F: drivers/media/platform/atmel/atmel-isi.c 13783F: drivers/media/platform/atmel/atmel-isi.h 13784 13785MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13786M: Woojung Huh <woojung.huh@microchip.com> 13787M: UNGLinuxDriver@microchip.com 13788L: netdev@vger.kernel.org 13789S: Maintained 13790F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13791F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13792F: drivers/net/dsa/microchip/* 13793F: include/linux/dsa/ksz_common.h 13794F: include/linux/platform_data/microchip-ksz.h 13795F: net/dsa/tag_ksz.c 13796 13797MICROCHIP LAN743X ETHERNET DRIVER 13798M: Bryan Whitehead <bryan.whitehead@microchip.com> 13799M: UNGLinuxDriver@microchip.com 13800L: netdev@vger.kernel.org 13801S: Maintained 13802F: drivers/net/ethernet/microchip/lan743x_* 13803 13804MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13805M: Arun Ramadoss <arun.ramadoss@microchip.com> 13806R: UNGLinuxDriver@microchip.com 13807L: netdev@vger.kernel.org 13808S: Maintained 13809F: drivers/net/phy/microchip_t1.c 13810 13811MICROCHIP LAN966X ETHERNET DRIVER 13812M: Horatiu Vultur <horatiu.vultur@microchip.com> 13813M: UNGLinuxDriver@microchip.com 13814L: netdev@vger.kernel.org 13815S: Maintained 13816F: drivers/net/ethernet/microchip/lan966x/* 13817 13818MICROCHIP LCDFB DRIVER 13819M: Nicolas Ferre <nicolas.ferre@microchip.com> 13820L: linux-fbdev@vger.kernel.org 13821S: Maintained 13822F: drivers/video/fbdev/atmel_lcdfb.c 13823F: include/video/atmel_lcdc.h 13824 13825MICROCHIP MCP16502 PMIC DRIVER 13826M: Claudiu Beznea <claudiu.beznea@microchip.com> 13827L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13828S: Supported 13829F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13830F: drivers/regulator/mcp16502.c 13831 13832MICROCHIP MCP3911 ADC DRIVER 13833M: Marcus Folkesson <marcus.folkesson@gmail.com> 13834M: Kent Gustavsson <kent@minoris.se> 13835L: linux-iio@vger.kernel.org 13836S: Maintained 13837F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13838F: drivers/iio/adc/mcp3911.c 13839 13840MICROCHIP MMC/SD/SDIO MCI DRIVER 13841M: Ludovic Desroches <ludovic.desroches@microchip.com> 13842S: Maintained 13843F: drivers/mmc/host/atmel-mci.c 13844 13845MICROCHIP NAND DRIVER 13846M: Tudor Ambarus <tudor.ambarus@linaro.org> 13847L: linux-mtd@lists.infradead.org 13848S: Supported 13849F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13850F: drivers/mtd/nand/raw/atmel/* 13851 13852MICROCHIP OTPC DRIVER 13853M: Claudiu Beznea <claudiu.beznea@microchip.com> 13854L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13855S: Supported 13856F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13857F: drivers/nvmem/microchip-otpc.c 13858F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13859 13860MICROCHIP PCI1XXXX GP DRIVER 13861M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13862L: linux-gpio@vger.kernel.org 13863S: Supported 13864F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13865F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13866F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13867 13868MICROCHIP PCI1XXXX I2C DRIVER 13869M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13870M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13871M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13872L: linux-i2c@vger.kernel.org 13873S: Maintained 13874F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13875 13876MICROCHIP PCIe UART DRIVER 13877M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13878M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13879L: linux-serial@vger.kernel.org 13880S: Maintained 13881F: drivers/tty/serial/8250/8250_pci1xxxx.c 13882 13883MICROCHIP POLARFIRE FPGA DRIVERS 13884M: Conor Dooley <conor.dooley@microchip.com> 13885R: Vladimir Georgiev <v.georgiev@metrotek.ru> 13886L: linux-fpga@vger.kernel.org 13887S: Supported 13888F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml 13889F: drivers/fpga/microchip-spi.c 13890 13891MICROCHIP PWM DRIVER 13892M: Claudiu Beznea <claudiu.beznea@microchip.com> 13893L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13894L: linux-pwm@vger.kernel.org 13895S: Supported 13896F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13897F: drivers/pwm/pwm-atmel.c 13898 13899MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13900M: Eugen Hristev <eugen.hristev@microchip.com> 13901L: linux-iio@vger.kernel.org 13902S: Supported 13903F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13904F: drivers/iio/adc/at91-sama5d2_adc.c 13905F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13906 13907MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13908M: Claudiu Beznea <claudiu.beznea@microchip.com> 13909S: Supported 13910F: drivers/power/reset/at91-sama5d2_shdwc.c 13911 13912MICROCHIP SOC DRIVERS 13913M: Conor Dooley <conor@kernel.org> 13914S: Supported 13915T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13916F: drivers/soc/microchip/ 13917 13918MICROCHIP SPI DRIVER 13919M: Tudor Ambarus <tudor.ambarus@linaro.org> 13920S: Supported 13921F: drivers/spi/spi-atmel.* 13922 13923MICROCHIP SSC DRIVER 13924M: Claudiu Beznea <claudiu.beznea@microchip.com> 13925L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13926S: Supported 13927F: Documentation/devicetree/bindings/misc/atmel-ssc.txt 13928F: drivers/misc/atmel-ssc.c 13929F: include/linux/atmel-ssc.h 13930 13931Microchip Timer Counter Block (TCB) Capture Driver 13932M: Kamel Bouhara <kamel.bouhara@bootlin.com> 13933L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13934L: linux-iio@vger.kernel.org 13935S: Maintained 13936F: drivers/counter/microchip-tcb-capture.c 13937 13938MICROCHIP USB251XB DRIVER 13939M: Richard Leitner <richard.leitner@skidata.com> 13940L: linux-usb@vger.kernel.org 13941S: Maintained 13942F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13943F: drivers/usb/misc/usb251xb.c 13944 13945MICROCHIP USBA UDC DRIVER 13946M: Cristian Birsan <cristian.birsan@microchip.com> 13947L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13948S: Supported 13949F: drivers/usb/gadget/udc/atmel_usba_udc.* 13950 13951MICROCHIP WILC1000 WIFI DRIVER 13952M: Ajay Singh <ajay.kathat@microchip.com> 13953M: Claudiu Beznea <claudiu.beznea@microchip.com> 13954L: linux-wireless@vger.kernel.org 13955S: Supported 13956F: drivers/net/wireless/microchip/wilc1000/ 13957 13958MICROSEMI MIPS SOCS 13959M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13960M: UNGLinuxDriver@microchip.com 13961L: linux-mips@vger.kernel.org 13962S: Supported 13963F: Documentation/devicetree/bindings/mips/mscc.txt 13964F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13965F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13966F: arch/mips/boot/dts/mscc/ 13967F: arch/mips/configs/generic/board-ocelot.config 13968F: arch/mips/generic/board-ocelot.c 13969 13970MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13971M: Don Brace <don.brace@microchip.com> 13972L: storagedev@microchip.com 13973L: linux-scsi@vger.kernel.org 13974S: Supported 13975F: Documentation/scsi/smartpqi.rst 13976F: drivers/scsi/smartpqi/Kconfig 13977F: drivers/scsi/smartpqi/Makefile 13978F: drivers/scsi/smartpqi/smartpqi*.[ch] 13979F: include/linux/cciss*.h 13980F: include/uapi/linux/cciss*.h 13981 13982MICROSOFT MANA RDMA DRIVER 13983M: Long Li <longli@microsoft.com> 13984M: Ajay Sharma <sharmaajay@microsoft.com> 13985L: linux-rdma@vger.kernel.org 13986S: Supported 13987F: drivers/infiniband/hw/mana/ 13988F: include/net/mana 13989F: include/uapi/rdma/mana-abi.h 13990 13991MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13992M: Maximilian Luz <luzmaximilian@gmail.com> 13993L: platform-driver-x86@vger.kernel.org 13994S: Maintained 13995F: drivers/platform/surface/surface_aggregator_tabletsw.c 13996 13997MICROSOFT SURFACE BATTERY AND AC DRIVERS 13998M: Maximilian Luz <luzmaximilian@gmail.com> 13999L: linux-pm@vger.kernel.org 14000L: platform-driver-x86@vger.kernel.org 14001S: Maintained 14002F: drivers/power/supply/surface_battery.c 14003F: drivers/power/supply/surface_charger.c 14004 14005MICROSOFT SURFACE DTX DRIVER 14006M: Maximilian Luz <luzmaximilian@gmail.com> 14007L: platform-driver-x86@vger.kernel.org 14008S: Maintained 14009F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 14010F: drivers/platform/surface/surface_dtx.c 14011F: include/uapi/linux/surface_aggregator/dtx.h 14012 14013MICROSOFT SURFACE GPE LID SUPPORT DRIVER 14014M: Maximilian Luz <luzmaximilian@gmail.com> 14015L: platform-driver-x86@vger.kernel.org 14016S: Maintained 14017F: drivers/platform/surface/surface_gpe.c 14018 14019MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 14020M: Hans de Goede <hdegoede@redhat.com> 14021M: Mark Gross <markgross@kernel.org> 14022M: Maximilian Luz <luzmaximilian@gmail.com> 14023L: platform-driver-x86@vger.kernel.org 14024S: Maintained 14025T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 14026F: drivers/platform/surface/ 14027 14028MICROSOFT SURFACE HID TRANSPORT DRIVER 14029M: Maximilian Luz <luzmaximilian@gmail.com> 14030L: linux-input@vger.kernel.org 14031L: platform-driver-x86@vger.kernel.org 14032S: Maintained 14033F: drivers/hid/surface-hid/ 14034 14035MICROSOFT SURFACE HOT-PLUG DRIVER 14036M: Maximilian Luz <luzmaximilian@gmail.com> 14037L: platform-driver-x86@vger.kernel.org 14038S: Maintained 14039F: drivers/platform/surface/surface_hotplug.c 14040 14041MICROSOFT SURFACE PLATFORM PROFILE DRIVER 14042M: Maximilian Luz <luzmaximilian@gmail.com> 14043L: platform-driver-x86@vger.kernel.org 14044S: Maintained 14045F: drivers/platform/surface/surface_platform_profile.c 14046 14047MICROSOFT SURFACE PRO 3 BUTTON DRIVER 14048M: Chen Yu <yu.c.chen@intel.com> 14049L: platform-driver-x86@vger.kernel.org 14050S: Supported 14051F: drivers/platform/surface/surfacepro3_button.c 14052 14053MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 14054M: Maximilian Luz <luzmaximilian@gmail.com> 14055L: platform-driver-x86@vger.kernel.org 14056S: Maintained 14057F: drivers/platform/surface/surface_aggregator_hub.c 14058 14059MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 14060M: Maximilian Luz <luzmaximilian@gmail.com> 14061L: platform-driver-x86@vger.kernel.org 14062S: Maintained 14063W: https://github.com/linux-surface/surface-aggregator-module 14064C: irc://irc.libera.chat/linux-surface 14065F: Documentation/driver-api/surface_aggregator/ 14066F: drivers/platform/surface/aggregator/ 14067F: drivers/platform/surface/surface_acpi_notify.c 14068F: drivers/platform/surface/surface_aggregator_cdev.c 14069F: drivers/platform/surface/surface_aggregator_registry.c 14070F: include/linux/surface_acpi_notify.h 14071F: include/linux/surface_aggregator/ 14072F: include/uapi/linux/surface_aggregator/ 14073 14074MICROTEK X6 SCANNER 14075M: Oliver Neukum <oliver@neukum.org> 14076S: Maintained 14077F: drivers/usb/image/microtek.* 14078 14079MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 14080M: Luka Kovacic <luka.kovacic@sartura.hr> 14081M: Luka Perkov <luka.perkov@sartura.hr> 14082S: Maintained 14083F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 14084F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 14085F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 14086F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 14087F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 14088F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 14089 14090MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 14091M: Sakari Ailus <sakari.ailus@linux.intel.com> 14092L: linux-media@vger.kernel.org 14093S: Maintained 14094F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 14095F: Documentation/driver-api/media/drivers/ccs/ 14096F: Documentation/userspace-api/media/drivers/ccs.rst 14097F: drivers/media/i2c/ccs-pll.c 14098F: drivers/media/i2c/ccs-pll.h 14099F: drivers/media/i2c/ccs/ 14100F: include/uapi/linux/ccs.h 14101F: include/uapi/linux/smiapp.h 14102 14103MIPS 14104M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 14105L: linux-mips@vger.kernel.org 14106S: Maintained 14107W: http://www.linux-mips.org/ 14108Q: https://patchwork.kernel.org/project/linux-mips/list/ 14109T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 14110F: Documentation/devicetree/bindings/mips/ 14111F: Documentation/mips/ 14112F: arch/mips/ 14113F: drivers/platform/mips/ 14114F: include/dt-bindings/mips/ 14115 14116MIPS BOSTON DEVELOPMENT BOARD 14117M: Paul Burton <paulburton@kernel.org> 14118L: linux-mips@vger.kernel.org 14119S: Maintained 14120F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 14121F: arch/mips/boot/dts/img/boston.dts 14122F: arch/mips/configs/generic/board-boston.config 14123F: drivers/clk/imgtec/clk-boston.c 14124F: include/dt-bindings/clock/boston-clock.h 14125 14126MIPS CORE DRIVERS 14127M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 14128M: Serge Semin <fancer.lancer@gmail.com> 14129L: linux-mips@vger.kernel.org 14130S: Supported 14131F: drivers/bus/mips_cdmm.c 14132F: drivers/clocksource/mips-gic-timer.c 14133F: drivers/cpuidle/cpuidle-cps.c 14134F: drivers/irqchip/irq-mips-cpu.c 14135F: drivers/irqchip/irq-mips-gic.c 14136 14137MIPS GENERIC PLATFORM 14138M: Paul Burton <paulburton@kernel.org> 14139L: linux-mips@vger.kernel.org 14140S: Supported 14141F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 14142F: arch/mips/generic/ 14143F: arch/mips/tools/generic-board-config.sh 14144 14145MIPS RINT INSTRUCTION EMULATION 14146M: Aleksandar Markovic <aleksandar.markovic@mips.com> 14147L: linux-mips@vger.kernel.org 14148S: Supported 14149F: arch/mips/math-emu/dp_rint.c 14150F: arch/mips/math-emu/sp_rint.c 14151 14152MIPS/LOONGSON1 ARCHITECTURE 14153M: Keguang Zhang <keguang.zhang@gmail.com> 14154L: linux-mips@vger.kernel.org 14155S: Maintained 14156F: arch/mips/include/asm/mach-loongson32/ 14157F: arch/mips/loongson32/ 14158F: drivers/*/*loongson1* 14159 14160MIPS/LOONGSON2EF ARCHITECTURE 14161M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14162L: linux-mips@vger.kernel.org 14163S: Maintained 14164F: arch/mips/include/asm/mach-loongson2ef/ 14165F: arch/mips/loongson2ef/ 14166F: drivers/cpufreq/loongson2_cpufreq.c 14167 14168MIPS/LOONGSON64 ARCHITECTURE 14169M: Huacai Chen <chenhuacai@kernel.org> 14170M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14171L: linux-mips@vger.kernel.org 14172S: Maintained 14173F: arch/mips/include/asm/mach-loongson64/ 14174F: arch/mips/loongson64/ 14175F: drivers/irqchip/irq-loongson* 14176F: drivers/platform/mips/cpu_hwmon.c 14177 14178MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 14179M: Hans Verkuil <hverkuil@xs4all.nl> 14180L: linux-media@vger.kernel.org 14181S: Odd Fixes 14182W: https://linuxtv.org 14183T: git git://linuxtv.org/media_tree.git 14184F: drivers/media/radio/radio-miropcm20* 14185 14186MMP SUPPORT 14187R: Lubomir Rintel <lkundrak@v3.sk> 14188L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14189S: Odd Fixes 14190T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 14191F: arch/arm/boot/dts/mmp* 14192F: arch/arm/mach-mmp/ 14193F: include/linux/soc/mmp/ 14194 14195MMP USB PHY DRIVERS 14196R: Lubomir Rintel <lkundrak@v3.sk> 14197L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14198S: Maintained 14199F: drivers/phy/marvell/phy-mmp3-usb.c 14200F: drivers/phy/marvell/phy-pxa-usb.c 14201 14202MMU GATHER AND TLB INVALIDATION 14203M: Will Deacon <will@kernel.org> 14204M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14205M: Andrew Morton <akpm@linux-foundation.org> 14206M: Nick Piggin <npiggin@gmail.com> 14207M: Peter Zijlstra <peterz@infradead.org> 14208L: linux-arch@vger.kernel.org 14209L: linux-mm@kvack.org 14210S: Maintained 14211F: arch/*/include/asm/tlb.h 14212F: include/asm-generic/tlb.h 14213F: mm/mmu_gather.c 14214 14215MN88472 MEDIA DRIVER 14216M: Antti Palosaari <crope@iki.fi> 14217L: linux-media@vger.kernel.org 14218S: Maintained 14219W: https://linuxtv.org 14220W: http://palosaari.fi/linux/ 14221Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14222F: drivers/media/dvb-frontends/mn88472* 14223 14224MN88473 MEDIA DRIVER 14225M: Antti Palosaari <crope@iki.fi> 14226L: linux-media@vger.kernel.org 14227S: Maintained 14228W: https://linuxtv.org 14229W: http://palosaari.fi/linux/ 14230Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14231F: drivers/media/dvb-frontends/mn88473* 14232 14233MODULE SUPPORT 14234M: Luis Chamberlain <mcgrof@kernel.org> 14235L: linux-modules@vger.kernel.org 14236L: linux-kernel@vger.kernel.org 14237S: Maintained 14238T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14239F: include/linux/kmod.h 14240F: include/linux/module.h 14241F: kernel/module/ 14242F: lib/test_kmod.c 14243F: scripts/module* 14244F: tools/testing/selftests/kmod/ 14245 14246MONOLITHIC POWER SYSTEM PMIC DRIVER 14247M: Saravanan Sekar <sravanhome@gmail.com> 14248S: Maintained 14249F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14250F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14251F: drivers/hwmon/pmbus/mpq7932.c 14252F: drivers/iio/adc/mp2629_adc.c 14253F: drivers/mfd/mp2629.c 14254F: drivers/power/supply/mp2629_charger.c 14255F: drivers/regulator/mp5416.c 14256F: drivers/regulator/mpq7920.c 14257F: drivers/regulator/mpq7920.h 14258F: include/linux/mfd/mp2629.h 14259 14260MOST(R) TECHNOLOGY DRIVER 14261M: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> 14262M: Christian Gromm <christian.gromm@microchip.com> 14263S: Maintained 14264F: Documentation/ABI/testing/configfs-most 14265F: Documentation/ABI/testing/sysfs-bus-most 14266F: drivers/most/ 14267F: drivers/staging/most/ 14268F: include/linux/most.h 14269 14270MOTORCOMM PHY DRIVER 14271M: Peter Geis <pgwipeout@gmail.com> 14272M: Frank <Frank.Sae@motor-comm.com> 14273L: netdev@vger.kernel.org 14274S: Maintained 14275F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14276F: drivers/net/phy/motorcomm.c 14277 14278MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14279M: Jiri Slaby <jirislaby@kernel.org> 14280S: Maintained 14281F: Documentation/driver-api/tty/moxa-smartio.rst 14282F: drivers/tty/mxser.* 14283 14284MR800 AVERMEDIA USB FM RADIO DRIVER 14285M: Alexey Klimov <klimov.linux@gmail.com> 14286L: linux-media@vger.kernel.org 14287S: Maintained 14288T: git git://linuxtv.org/media_tree.git 14289F: drivers/media/radio/radio-mr800.c 14290 14291MRF24J40 IEEE 802.15.4 RADIO DRIVER 14292M: Stefan Schmidt <stefan@datenfreihafen.org> 14293L: linux-wpan@vger.kernel.org 14294S: Odd Fixes 14295F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14296F: drivers/net/ieee802154/mrf24j40.c 14297 14298MSI EC DRIVER 14299M: Nikita Kravets <teackot@gmail.com> 14300L: platform-driver-x86@vger.kernel.org 14301S: Maintained 14302W: https://github.com/BeardOverflow/msi-ec 14303F: drivers/platform/x86/msi-ec.* 14304 14305MSI LAPTOP SUPPORT 14306M: "Lee, Chun-Yi" <jlee@suse.com> 14307L: platform-driver-x86@vger.kernel.org 14308S: Maintained 14309F: drivers/platform/x86/msi-laptop.c 14310 14311MSI WMI SUPPORT 14312L: platform-driver-x86@vger.kernel.org 14313S: Orphan 14314F: drivers/platform/x86/msi-wmi.c 14315 14316MSI001 MEDIA DRIVER 14317M: Antti Palosaari <crope@iki.fi> 14318L: linux-media@vger.kernel.org 14319S: Maintained 14320W: https://linuxtv.org 14321W: http://palosaari.fi/linux/ 14322Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14323T: git git://linuxtv.org/anttip/media_tree.git 14324F: drivers/media/tuners/msi001* 14325 14326MSI2500 MEDIA DRIVER 14327M: Antti Palosaari <crope@iki.fi> 14328L: linux-media@vger.kernel.org 14329S: Maintained 14330W: https://linuxtv.org 14331W: http://palosaari.fi/linux/ 14332Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14333T: git git://linuxtv.org/anttip/media_tree.git 14334F: drivers/media/usb/msi2500/ 14335 14336MSTAR INTERRUPT CONTROLLER DRIVER 14337M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14338M: Daniel Palmer <daniel@thingy.jp> 14339S: Maintained 14340F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14341F: drivers/irqchip/irq-mst-intc.c 14342 14343MSYSTEMS DISKONCHIP G3 MTD DRIVER 14344M: Robert Jarzmik <robert.jarzmik@free.fr> 14345L: linux-mtd@lists.infradead.org 14346S: Maintained 14347F: drivers/mtd/devices/docg3* 14348 14349MT9P031 APTINA CAMERA SENSOR 14350M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14351L: linux-media@vger.kernel.org 14352S: Maintained 14353T: git git://linuxtv.org/media_tree.git 14354F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14355F: drivers/media/i2c/mt9p031.c 14356F: include/media/i2c/mt9p031.h 14357 14358MT9T112 APTINA CAMERA SENSOR 14359M: Jacopo Mondi <jacopo@jmondi.org> 14360L: linux-media@vger.kernel.org 14361S: Odd Fixes 14362T: git git://linuxtv.org/media_tree.git 14363F: drivers/media/i2c/mt9t112.c 14364F: include/media/i2c/mt9t112.h 14365 14366MT9V032 APTINA CAMERA SENSOR 14367M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14368L: linux-media@vger.kernel.org 14369S: Maintained 14370T: git git://linuxtv.org/media_tree.git 14371F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14372F: drivers/media/i2c/mt9v032.c 14373F: include/media/i2c/mt9v032.h 14374 14375MT9V111 APTINA CAMERA SENSOR 14376M: Jacopo Mondi <jacopo@jmondi.org> 14377L: linux-media@vger.kernel.org 14378S: Maintained 14379T: git git://linuxtv.org/media_tree.git 14380F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14381F: drivers/media/i2c/mt9v111.c 14382 14383MULTIFUNCTION DEVICES (MFD) 14384M: Lee Jones <lee@kernel.org> 14385S: Maintained 14386T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14387F: Documentation/devicetree/bindings/mfd/ 14388F: drivers/mfd/ 14389F: include/dt-bindings/mfd/ 14390F: include/linux/mfd/ 14391 14392MULTIMEDIA CARD (MMC) ETC. OVER SPI 14393S: Orphan 14394F: drivers/mmc/host/mmc_spi.c 14395F: include/linux/spi/mmc_spi.h 14396 14397MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14398M: Ulf Hansson <ulf.hansson@linaro.org> 14399L: linux-mmc@vger.kernel.org 14400S: Maintained 14401T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14402F: Documentation/devicetree/bindings/mmc/ 14403F: drivers/mmc/ 14404F: include/linux/mmc/ 14405F: include/uapi/linux/mmc/ 14406 14407MULTIPLEXER SUBSYSTEM 14408M: Peter Rosin <peda@axentia.se> 14409S: Maintained 14410F: Documentation/ABI/testing/sysfs-class-mux* 14411F: Documentation/devicetree/bindings/mux/ 14412F: drivers/mux/ 14413F: include/dt-bindings/mux/ 14414F: include/linux/mux/ 14415 14416MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14417M: Bin Liu <b-liu@ti.com> 14418L: linux-usb@vger.kernel.org 14419S: Maintained 14420F: drivers/usb/musb/ 14421 14422MXL301RF MEDIA DRIVER 14423M: Akihiro Tsukada <tskd08@gmail.com> 14424L: linux-media@vger.kernel.org 14425S: Odd Fixes 14426F: drivers/media/tuners/mxl301rf* 14427 14428MXL5007T MEDIA DRIVER 14429M: Michael Krufky <mkrufky@linuxtv.org> 14430L: linux-media@vger.kernel.org 14431S: Maintained 14432W: https://linuxtv.org 14433W: http://github.com/mkrufky 14434Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14435T: git git://linuxtv.org/mkrufky/tuners.git 14436F: drivers/media/tuners/mxl5007t.* 14437 14438MXSFB DRM DRIVER 14439M: Marek Vasut <marex@denx.de> 14440M: Stefan Agner <stefan@agner.ch> 14441L: dri-devel@lists.freedesktop.org 14442S: Supported 14443T: git git://anongit.freedesktop.org/drm/drm-misc 14444F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14445F: drivers/gpu/drm/mxsfb/ 14446 14447MYLEX DAC960 PCI RAID Controller 14448M: Hannes Reinecke <hare@kernel.org> 14449L: linux-scsi@vger.kernel.org 14450S: Supported 14451F: drivers/scsi/myrb.* 14452F: drivers/scsi/myrs.* 14453 14454MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14455M: Chris Lee <christopher.lee@cspi.com> 14456L: netdev@vger.kernel.org 14457S: Supported 14458W: https://www.cspi.com/ethernet-products/support/downloads/ 14459F: drivers/net/ethernet/myricom/myri10ge/ 14460 14461NAND FLASH SUBSYSTEM 14462M: Miquel Raynal <miquel.raynal@bootlin.com> 14463R: Richard Weinberger <richard@nod.at> 14464L: linux-mtd@lists.infradead.org 14465S: Maintained 14466W: http://www.linux-mtd.infradead.org/ 14467Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14468C: irc://irc.oftc.net/mtd 14469T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14470F: drivers/mtd/nand/ 14471F: include/linux/mtd/*nand*.h 14472 14473NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14474M: Daniel Mack <zonque@gmail.com> 14475L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14476S: Maintained 14477W: http://www.native-instruments.com 14478F: sound/usb/caiaq/ 14479 14480NATSEMI ETHERNET DRIVER (DP8381x) 14481S: Orphan 14482F: drivers/net/ethernet/natsemi/natsemi.c 14483 14484NCR 5380 SCSI DRIVERS 14485M: Finn Thain <fthain@linux-m68k.org> 14486M: Michael Schmitz <schmitzmic@gmail.com> 14487L: linux-scsi@vger.kernel.org 14488S: Maintained 14489F: Documentation/scsi/g_NCR5380.rst 14490F: drivers/scsi/NCR5380.* 14491F: drivers/scsi/arm/cumana_1.c 14492F: drivers/scsi/arm/oak.c 14493F: drivers/scsi/atari_scsi.* 14494F: drivers/scsi/dmx3191d.c 14495F: drivers/scsi/g_NCR5380.* 14496F: drivers/scsi/mac_scsi.* 14497F: drivers/scsi/sun3_scsi.* 14498F: drivers/scsi/sun3_scsi_vme.c 14499 14500NCSI LIBRARY 14501M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14502S: Maintained 14503F: net/ncsi/ 14504 14505NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14506M: Guenter Roeck <linux@roeck-us.net> 14507L: linux-hwmon@vger.kernel.org 14508S: Maintained 14509F: Documentation/hwmon/nct6775.rst 14510F: drivers/hwmon/nct6775-core.c 14511F: drivers/hwmon/nct6775-platform.c 14512F: drivers/hwmon/nct6775.h 14513 14514NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14515M: Zev Weiss <zev@bewilderbeest.net> 14516L: linux-hwmon@vger.kernel.org 14517S: Maintained 14518F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14519F: drivers/hwmon/nct6775-i2c.c 14520 14521NETDEVSIM 14522M: Jakub Kicinski <kuba@kernel.org> 14523S: Maintained 14524F: drivers/net/netdevsim/* 14525 14526NETEM NETWORK EMULATOR 14527M: Stephen Hemminger <stephen@networkplumber.org> 14528L: netdev@vger.kernel.org 14529S: Maintained 14530F: net/sched/sch_netem.c 14531 14532NETERION 10GbE DRIVERS (s2io) 14533M: Jon Mason <jdmason@kudzu.us> 14534L: netdev@vger.kernel.org 14535S: Supported 14536F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14537F: drivers/net/ethernet/neterion/ 14538 14539NETFILTER 14540M: Pablo Neira Ayuso <pablo@netfilter.org> 14541M: Jozsef Kadlecsik <kadlec@netfilter.org> 14542M: Florian Westphal <fw@strlen.de> 14543L: netfilter-devel@vger.kernel.org 14544L: coreteam@netfilter.org 14545S: Maintained 14546W: http://www.netfilter.org/ 14547W: http://www.iptables.org/ 14548W: http://www.nftables.org/ 14549Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14550C: irc://irc.libera.chat/netfilter 14551T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14552T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14553F: include/linux/netfilter* 14554F: include/linux/netfilter/ 14555F: include/net/netfilter/ 14556F: include/uapi/linux/netfilter* 14557F: include/uapi/linux/netfilter/ 14558F: net/*/netfilter.c 14559F: net/*/netfilter/ 14560F: net/bridge/br_netfilter*.c 14561F: net/netfilter/ 14562 14563NETROM NETWORK LAYER 14564M: Ralf Baechle <ralf@linux-mips.org> 14565L: linux-hams@vger.kernel.org 14566S: Maintained 14567W: http://www.linux-ax25.org/ 14568F: include/net/netrom.h 14569F: include/uapi/linux/netrom.h 14570F: net/netrom/ 14571 14572NETRONIX EMBEDDED CONTROLLER 14573M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14574S: Maintained 14575F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14576F: drivers/mfd/ntxec.c 14577F: drivers/pwm/pwm-ntxec.c 14578F: drivers/rtc/rtc-ntxec.c 14579F: include/linux/mfd/ntxec.h 14580 14581NETRONOME ETHERNET DRIVERS 14582M: Simon Horman <simon.horman@corigine.com> 14583R: Jakub Kicinski <kuba@kernel.org> 14584L: oss-drivers@corigine.com 14585S: Maintained 14586F: drivers/net/ethernet/netronome/ 14587 14588NETWORK BLOCK DEVICE (NBD) 14589M: Josef Bacik <josef@toxicpanda.com> 14590L: linux-block@vger.kernel.org 14591L: nbd@other.debian.org 14592S: Maintained 14593F: Documentation/admin-guide/blockdev/nbd.rst 14594F: drivers/block/nbd.c 14595F: include/trace/events/nbd.h 14596F: include/uapi/linux/nbd.h 14597 14598NETWORK DROP MONITOR 14599M: Neil Horman <nhorman@tuxdriver.com> 14600L: netdev@vger.kernel.org 14601S: Maintained 14602W: https://fedorahosted.org/dropwatch/ 14603F: include/uapi/linux/net_dropmon.h 14604F: net/core/drop_monitor.c 14605 14606NETWORKING DRIVERS 14607M: "David S. Miller" <davem@davemloft.net> 14608M: Eric Dumazet <edumazet@google.com> 14609M: Jakub Kicinski <kuba@kernel.org> 14610M: Paolo Abeni <pabeni@redhat.com> 14611L: netdev@vger.kernel.org 14612S: Maintained 14613Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14614T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14615T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14616F: Documentation/devicetree/bindings/net/ 14617F: drivers/connector/ 14618F: drivers/net/ 14619X: drivers/net/wireless/ 14620F: include/dt-bindings/net/ 14621F: include/linux/etherdevice.h 14622F: include/linux/fcdevice.h 14623F: include/linux/fddidevice.h 14624F: include/linux/hippidevice.h 14625F: include/linux/if_* 14626F: include/linux/inetdevice.h 14627F: include/linux/netdevice.h 14628F: include/uapi/linux/if_* 14629F: include/uapi/linux/netdevice.h 14630 14631NETWORKING DRIVERS (WIRELESS) 14632M: Kalle Valo <kvalo@kernel.org> 14633L: linux-wireless@vger.kernel.org 14634S: Maintained 14635W: https://wireless.wiki.kernel.org/ 14636Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14637T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14638T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14639F: Documentation/devicetree/bindings/net/wireless/ 14640F: drivers/net/wireless/ 14641 14642NETWORKING [DSA] 14643M: Andrew Lunn <andrew@lunn.ch> 14644M: Florian Fainelli <f.fainelli@gmail.com> 14645M: Vladimir Oltean <olteanv@gmail.com> 14646S: Maintained 14647F: Documentation/devicetree/bindings/net/dsa/ 14648F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14649F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14650F: drivers/net/dsa/ 14651F: include/linux/dsa/ 14652F: include/linux/platform_data/dsa.h 14653F: include/net/dsa.h 14654F: net/dsa/ 14655F: tools/testing/selftests/drivers/net/dsa/ 14656 14657NETWORKING [GENERAL] 14658M: "David S. Miller" <davem@davemloft.net> 14659M: Eric Dumazet <edumazet@google.com> 14660M: Jakub Kicinski <kuba@kernel.org> 14661M: Paolo Abeni <pabeni@redhat.com> 14662L: netdev@vger.kernel.org 14663S: Maintained 14664Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14665B: mailto:netdev@vger.kernel.org 14666T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14667T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14668F: Documentation/core-api/netlink.rst 14669F: Documentation/netlink/ 14670F: Documentation/networking/ 14671F: Documentation/process/maintainer-netdev.rst 14672F: Documentation/userspace-api/netlink/ 14673F: include/linux/in.h 14674F: include/linux/net.h 14675F: include/linux/netdevice.h 14676F: include/net/ 14677F: include/uapi/linux/in.h 14678F: include/uapi/linux/net.h 14679F: include/uapi/linux/net_namespace.h 14680F: include/uapi/linux/netdevice.h 14681F: lib/net_utils.c 14682F: lib/random32.c 14683F: net/ 14684X: net/bluetooth/ 14685F: tools/net/ 14686F: tools/testing/selftests/net/ 14687 14688NETWORKING [IPSEC] 14689M: Steffen Klassert <steffen.klassert@secunet.com> 14690M: Herbert Xu <herbert@gondor.apana.org.au> 14691M: "David S. Miller" <davem@davemloft.net> 14692L: netdev@vger.kernel.org 14693S: Maintained 14694T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14695T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14696F: include/net/xfrm.h 14697F: include/uapi/linux/xfrm.h 14698F: net/ipv4/ah4.c 14699F: net/ipv4/esp4* 14700F: net/ipv4/ip_vti.c 14701F: net/ipv4/ipcomp.c 14702F: net/ipv4/xfrm* 14703F: net/ipv6/ah6.c 14704F: net/ipv6/esp6* 14705F: net/ipv6/ip6_vti.c 14706F: net/ipv6/ipcomp6.c 14707F: net/ipv6/xfrm* 14708F: net/key/ 14709F: net/xfrm/ 14710F: tools/testing/selftests/net/ipsec.c 14711 14712NETWORKING [IPv4/IPv6] 14713M: "David S. Miller" <davem@davemloft.net> 14714M: David Ahern <dsahern@kernel.org> 14715L: netdev@vger.kernel.org 14716S: Maintained 14717T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14718F: arch/x86/net/* 14719F: include/linux/ip.h 14720F: include/linux/ipv6* 14721F: include/net/fib* 14722F: include/net/ip* 14723F: include/net/route.h 14724F: net/ipv4/ 14725F: net/ipv6/ 14726 14727NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14728M: Paul Moore <paul@paul-moore.com> 14729L: netdev@vger.kernel.org 14730L: linux-security-module@vger.kernel.org 14731S: Supported 14732W: https://github.com/netlabel 14733F: Documentation/netlabel/ 14734F: include/net/calipso.h 14735F: include/net/cipso_ipv4.h 14736F: include/net/netlabel.h 14737F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14738F: include/uapi/linux/netfilter/xt_SECMARK.h 14739F: net/ipv4/cipso_ipv4.c 14740F: net/ipv6/calipso.c 14741F: net/netfilter/xt_CONNSECMARK.c 14742F: net/netfilter/xt_SECMARK.c 14743F: net/netlabel/ 14744 14745NETWORKING [MPTCP] 14746M: Matthieu Baerts <matthieu.baerts@tessares.net> 14747M: Mat Martineau <martineau@kernel.org> 14748L: netdev@vger.kernel.org 14749L: mptcp@lists.linux.dev 14750S: Maintained 14751W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14752B: https://github.com/multipath-tcp/mptcp_net-next/issues 14753T: git https://github.com/multipath-tcp/mptcp_net-next.git export-net 14754T: git https://github.com/multipath-tcp/mptcp_net-next.git export 14755F: Documentation/networking/mptcp-sysctl.rst 14756F: include/net/mptcp.h 14757F: include/trace/events/mptcp.h 14758F: include/uapi/linux/mptcp.h 14759F: net/mptcp/ 14760F: tools/testing/selftests/bpf/*/*mptcp*.c 14761F: tools/testing/selftests/net/mptcp/ 14762 14763NETWORKING [TCP] 14764M: Eric Dumazet <edumazet@google.com> 14765L: netdev@vger.kernel.org 14766S: Maintained 14767F: include/linux/tcp.h 14768F: include/net/tcp.h 14769F: include/trace/events/tcp.h 14770F: include/uapi/linux/tcp.h 14771F: net/ipv4/syncookies.c 14772F: net/ipv4/tcp*.c 14773F: net/ipv6/syncookies.c 14774F: net/ipv6/tcp*.c 14775 14776NETWORKING [TLS] 14777M: Boris Pismenny <borisp@nvidia.com> 14778M: John Fastabend <john.fastabend@gmail.com> 14779M: Jakub Kicinski <kuba@kernel.org> 14780L: netdev@vger.kernel.org 14781S: Maintained 14782F: include/net/tls.h 14783F: include/uapi/linux/tls.h 14784F: net/tls/* 14785 14786NETXEN (1/10) GbE SUPPORT 14787M: Manish Chopra <manishc@marvell.com> 14788M: Rahul Verma <rahulv@marvell.com> 14789M: GR-Linux-NIC-Dev@marvell.com 14790L: netdev@vger.kernel.org 14791S: Supported 14792F: drivers/net/ethernet/qlogic/netxen/ 14793 14794NET_FAILOVER MODULE 14795M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14796L: netdev@vger.kernel.org 14797S: Supported 14798F: Documentation/networking/net_failover.rst 14799F: drivers/net/net_failover.c 14800F: include/net/net_failover.h 14801 14802NEXTHOP 14803M: David Ahern <dsahern@kernel.org> 14804L: netdev@vger.kernel.org 14805S: Maintained 14806F: include/net/netns/nexthop.h 14807F: include/net/nexthop.h 14808F: include/uapi/linux/nexthop.h 14809F: net/ipv4/nexthop.c 14810 14811NFC SUBSYSTEM 14812M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14813L: netdev@vger.kernel.org 14814S: Maintained 14815F: Documentation/devicetree/bindings/net/nfc/ 14816F: drivers/nfc/ 14817F: include/net/nfc/ 14818F: include/uapi/linux/nfc.h 14819F: net/nfc/ 14820 14821NFC VIRTUAL NCI DEVICE DRIVER 14822M: Bongsu Jeon <bongsu.jeon@samsung.com> 14823L: netdev@vger.kernel.org 14824S: Supported 14825F: drivers/nfc/virtual_ncidev.c 14826F: tools/testing/selftests/nci/ 14827 14828NFS, SUNRPC, AND LOCKD CLIENTS 14829M: Trond Myklebust <trond.myklebust@hammerspace.com> 14830M: Anna Schumaker <anna@kernel.org> 14831L: linux-nfs@vger.kernel.org 14832S: Maintained 14833W: http://client.linux-nfs.org 14834T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14835F: Documentation/filesystems/nfs/ 14836F: fs/lockd/ 14837F: fs/nfs/ 14838F: fs/nfs_common/ 14839F: include/linux/lockd/ 14840F: include/linux/nfs* 14841F: include/linux/sunrpc/ 14842F: include/uapi/linux/nfs* 14843F: include/uapi/linux/sunrpc/ 14844F: net/sunrpc/ 14845 14846NILFS2 FILESYSTEM 14847M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14848L: linux-nilfs@vger.kernel.org 14849S: Supported 14850W: https://nilfs.sourceforge.io/ 14851W: https://nilfs.osdn.jp/ 14852T: git https://github.com/konis/nilfs2.git 14853F: Documentation/filesystems/nilfs2.rst 14854F: fs/nilfs2/ 14855F: include/trace/events/nilfs2.h 14856F: include/uapi/linux/nilfs2_api.h 14857F: include/uapi/linux/nilfs2_ondisk.h 14858 14859NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14860M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14861S: Maintained 14862W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14863F: Documentation/scsi/NinjaSCSI.rst 14864F: drivers/scsi/pcmcia/nsp_* 14865 14866NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14867M: GOTO Masanori <gotom@debian.or.jp> 14868M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14869S: Maintained 14870W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14871F: Documentation/scsi/NinjaSCSI.rst 14872F: drivers/scsi/nsp32* 14873 14874NINTENDO HID DRIVER 14875M: Daniel J. Ogorchock <djogorchock@gmail.com> 14876L: linux-input@vger.kernel.org 14877S: Maintained 14878F: drivers/hid/hid-nintendo* 14879 14880NIOS2 ARCHITECTURE 14881M: Dinh Nguyen <dinguyen@kernel.org> 14882S: Maintained 14883T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14884F: arch/nios2/ 14885 14886NITRO ENCLAVES (NE) 14887M: Alexandru Ciobotaru <alcioa@amazon.com> 14888L: linux-kernel@vger.kernel.org 14889L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14890S: Supported 14891W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14892F: Documentation/virt/ne_overview.rst 14893F: drivers/virt/nitro_enclaves/ 14894F: include/linux/nitro_enclaves.h 14895F: include/uapi/linux/nitro_enclaves.h 14896F: samples/nitro_enclaves/ 14897 14898NOHZ, DYNTICKS SUPPORT 14899M: Frederic Weisbecker <frederic@kernel.org> 14900M: Thomas Gleixner <tglx@linutronix.de> 14901M: Ingo Molnar <mingo@kernel.org> 14902L: linux-kernel@vger.kernel.org 14903S: Maintained 14904T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14905F: include/linux/sched/nohz.h 14906F: include/linux/tick.h 14907F: kernel/time/tick*.* 14908 14909NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14910M: Pavel Machek <pavel@ucw.cz> 14911M: Sakari Ailus <sakari.ailus@iki.fi> 14912L: linux-media@vger.kernel.org 14913S: Maintained 14914F: drivers/media/i2c/ad5820.c 14915F: drivers/media/i2c/et8ek8 14916 14917NOKIA N900 POWER SUPPLY DRIVERS 14918R: Pali Rohár <pali@kernel.org> 14919F: drivers/power/supply/bq2415x_charger.c 14920F: drivers/power/supply/bq27xxx_battery.c 14921F: drivers/power/supply/bq27xxx_battery_i2c.c 14922F: drivers/power/supply/isp1704_charger.c 14923F: drivers/power/supply/rx51_battery.c 14924F: include/linux/power/bq2415x_charger.h 14925F: include/linux/power/bq27xxx_battery.h 14926 14927NOLIBC HEADER FILE 14928M: Willy Tarreau <w@1wt.eu> 14929S: Maintained 14930T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14931F: tools/include/nolibc/ 14932F: tools/testing/selftests/nolibc/ 14933 14934NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER 14935M: Hans de Goede <hdegoede@redhat.com> 14936L: linux-input@vger.kernel.org 14937S: Maintained 14938F: drivers/input/touchscreen/novatek-nvt-ts.c 14939 14940NSDEPS 14941M: Matthias Maennich <maennich@google.com> 14942S: Maintained 14943F: Documentation/core-api/symbol-namespaces.rst 14944F: scripts/nsdeps 14945 14946NTB AMD DRIVER 14947M: Sanjay R Mehta <sanju.mehta@amd.com> 14948M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14949L: ntb@lists.linux.dev 14950S: Supported 14951F: drivers/ntb/hw/amd/ 14952 14953NTB DRIVER CORE 14954M: Jon Mason <jdmason@kudzu.us> 14955M: Dave Jiang <dave.jiang@intel.com> 14956M: Allen Hubbe <allenbh@gmail.com> 14957L: ntb@lists.linux.dev 14958S: Supported 14959W: https://github.com/jonmason/ntb/wiki 14960T: git git://github.com/jonmason/ntb.git 14961F: drivers/net/ntb_netdev.c 14962F: drivers/ntb/ 14963F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14964F: include/linux/ntb.h 14965F: include/linux/ntb_transport.h 14966F: tools/testing/selftests/ntb/ 14967 14968NTB IDT DRIVER 14969M: Serge Semin <fancer.lancer@gmail.com> 14970L: ntb@lists.linux.dev 14971S: Supported 14972F: drivers/ntb/hw/idt/ 14973 14974NTB INTEL DRIVER 14975M: Dave Jiang <dave.jiang@intel.com> 14976L: ntb@lists.linux.dev 14977S: Supported 14978W: https://github.com/davejiang/linux/wiki 14979T: git https://github.com/davejiang/linux.git 14980F: drivers/ntb/hw/intel/ 14981 14982NTFS FILESYSTEM 14983M: Anton Altaparmakov <anton@tuxera.com> 14984R: Namjae Jeon <linkinjeon@kernel.org> 14985L: linux-ntfs-dev@lists.sourceforge.net 14986S: Supported 14987W: http://www.tuxera.com/ 14988T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14989F: Documentation/filesystems/ntfs.rst 14990F: fs/ntfs/ 14991 14992NTFS3 FILESYSTEM 14993M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14994L: ntfs3@lists.linux.dev 14995S: Supported 14996W: http://www.paragon-software.com/ 14997T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14998F: Documentation/filesystems/ntfs3.rst 14999F: fs/ntfs3/ 15000 15001NUBUS SUBSYSTEM 15002M: Finn Thain <fthain@linux-m68k.org> 15003L: linux-m68k@lists.linux-m68k.org 15004S: Maintained 15005F: arch/*/include/asm/nubus.h 15006F: drivers/nubus/ 15007F: include/linux/nubus.h 15008F: include/uapi/linux/nubus.h 15009 15010NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 15011M: Antonino Daplas <adaplas@gmail.com> 15012L: linux-fbdev@vger.kernel.org 15013S: Maintained 15014F: drivers/video/fbdev/nvidia/ 15015F: drivers/video/fbdev/riva/ 15016 15017NVIDIA WMI EC BACKLIGHT DRIVER 15018M: Daniel Dadap <ddadap@nvidia.com> 15019L: platform-driver-x86@vger.kernel.org 15020S: Supported 15021F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 15022F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 15023 15024NVM EXPRESS DRIVER 15025M: Keith Busch <kbusch@kernel.org> 15026M: Jens Axboe <axboe@fb.com> 15027M: Christoph Hellwig <hch@lst.de> 15028M: Sagi Grimberg <sagi@grimberg.me> 15029L: linux-nvme@lists.infradead.org 15030S: Supported 15031W: http://git.infradead.org/nvme.git 15032T: git git://git.infradead.org/nvme.git 15033F: Documentation/nvme/ 15034F: drivers/nvme/common/ 15035F: drivers/nvme/host/ 15036F: include/linux/nvme-*.h 15037F: include/linux/nvme.h 15038F: include/uapi/linux/nvme_ioctl.h 15039 15040NVM EXPRESS FABRICS AUTHENTICATION 15041M: Hannes Reinecke <hare@suse.de> 15042L: linux-nvme@lists.infradead.org 15043S: Supported 15044F: drivers/nvme/host/auth.c 15045F: drivers/nvme/target/auth.c 15046F: drivers/nvme/target/fabrics-cmd-auth.c 15047F: include/linux/nvme-auth.h 15048 15049NVM EXPRESS FC TRANSPORT DRIVERS 15050M: James Smart <james.smart@broadcom.com> 15051L: linux-nvme@lists.infradead.org 15052S: Supported 15053F: drivers/nvme/host/fc.c 15054F: drivers/nvme/target/fc.c 15055F: drivers/nvme/target/fcloop.c 15056F: include/linux/nvme-fc-driver.h 15057F: include/linux/nvme-fc.h 15058 15059NVM EXPRESS HARDWARE MONITORING SUPPORT 15060M: Guenter Roeck <linux@roeck-us.net> 15061L: linux-nvme@lists.infradead.org 15062S: Supported 15063F: drivers/nvme/host/hwmon.c 15064 15065NVM EXPRESS TARGET DRIVER 15066M: Christoph Hellwig <hch@lst.de> 15067M: Sagi Grimberg <sagi@grimberg.me> 15068M: Chaitanya Kulkarni <kch@nvidia.com> 15069L: linux-nvme@lists.infradead.org 15070S: Supported 15071W: http://git.infradead.org/nvme.git 15072T: git git://git.infradead.org/nvme.git 15073F: drivers/nvme/target/ 15074 15075NVMEM FRAMEWORK 15076M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 15077S: Maintained 15078T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 15079F: Documentation/ABI/stable/sysfs-bus-nvmem 15080F: Documentation/devicetree/bindings/nvmem/ 15081F: drivers/nvmem/ 15082F: include/linux/nvmem-consumer.h 15083F: include/linux/nvmem-provider.h 15084 15085NXP BLUETOOTH WIRELESS DRIVERS 15086M: Amitkumar Karwar <amitkumar.karwar@nxp.com> 15087M: Neeraj Kale <neeraj.sanjaykale@nxp.com> 15088S: Maintained 15089F: Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml 15090F: drivers/bluetooth/btnxpuart.c 15091 15092NXP C45 TJA11XX PHY DRIVER 15093M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 15094L: netdev@vger.kernel.org 15095S: Maintained 15096F: drivers/net/phy/nxp-c45-tja11xx.c 15097 15098NXP FSPI DRIVER 15099M: Han Xu <han.xu@nxp.com> 15100M: Haibo Chen <haibo.chen@nxp.com> 15101R: Yogesh Gaur <yogeshgaur.83@gmail.com> 15102L: linux-spi@vger.kernel.org 15103S: Maintained 15104F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 15105F: drivers/spi/spi-nxp-fspi.c 15106 15107NXP FXAS21002C DRIVER 15108M: Rui Miguel Silva <rmfrfs@gmail.com> 15109L: linux-iio@vger.kernel.org 15110S: Maintained 15111F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 15112F: drivers/iio/gyro/fxas21002c.h 15113F: drivers/iio/gyro/fxas21002c_core.c 15114F: drivers/iio/gyro/fxas21002c_i2c.c 15115F: drivers/iio/gyro/fxas21002c_spi.c 15116 15117NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER 15118M: Haibo Chen <haibo.chen@nxp.com> 15119L: linux-iio@vger.kernel.org 15120L: linux-imx@nxp.com 15121S: Maintained 15122F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 15123F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 15124F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml 15125F: drivers/iio/adc/imx7d_adc.c 15126F: drivers/iio/adc/imx93_adc.c 15127F: drivers/iio/adc/vf610_adc.c 15128 15129NXP i.MX 8M ISI DRIVER 15130M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15131L: linux-media@vger.kernel.org 15132S: Maintained 15133F: Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml 15134F: drivers/media/platform/nxp/imx8-isi/ 15135 15136NXP i.MX 8MP DW100 V4L2 DRIVER 15137M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 15138L: linux-media@vger.kernel.org 15139S: Maintained 15140F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 15141F: Documentation/userspace-api/media/drivers/dw100.rst 15142F: drivers/media/platform/nxp/dw100/ 15143F: include/uapi/linux/dw100.h 15144 15145NXP i.MX 8MQ DCSS DRIVER 15146M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 15147R: Lucas Stach <l.stach@pengutronix.de> 15148L: dri-devel@lists.freedesktop.org 15149S: Maintained 15150F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 15151F: drivers/gpu/drm/imx/dcss/ 15152 15153NXP i.MX 8QXP ADC DRIVER 15154M: Cai Huoqing <cai.huoqing@linux.dev> 15155M: Haibo Chen <haibo.chen@nxp.com> 15156L: linux-imx@nxp.com 15157L: linux-iio@vger.kernel.org 15158S: Maintained 15159F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 15160F: drivers/iio/adc/imx8qxp-adc.c 15161 15162NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15163M: Mirela Rabulea <mirela.rabulea@nxp.com> 15164R: NXP Linux Team <linux-imx@nxp.com> 15165L: linux-media@vger.kernel.org 15166S: Maintained 15167F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15168F: drivers/media/platform/nxp/imx-jpeg 15169 15170NXP i.MX CLOCK DRIVERS 15171M: Abel Vesa <abelvesa@kernel.org> 15172R: Peng Fan <peng.fan@nxp.com> 15173L: linux-clk@vger.kernel.org 15174L: linux-imx@nxp.com 15175S: Maintained 15176T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 15177F: Documentation/devicetree/bindings/clock/imx* 15178F: drivers/clk/imx/ 15179F: include/dt-bindings/clock/imx* 15180 15181NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 15182M: Jagan Teki <jagan@amarulasolutions.com> 15183S: Maintained 15184F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 15185F: drivers/regulator/pf8x00-regulator.c 15186 15187NXP PTN5150A CC LOGIC AND EXTCON DRIVER 15188M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 15189L: linux-kernel@vger.kernel.org 15190S: Maintained 15191F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 15192F: drivers/extcon/extcon-ptn5150.c 15193 15194NXP SGTL5000 DRIVER 15195M: Fabio Estevam <festevam@gmail.com> 15196L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15197S: Maintained 15198F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 15199F: sound/soc/codecs/sgtl5000* 15200 15201NXP SJA1105 ETHERNET SWITCH DRIVER 15202M: Vladimir Oltean <olteanv@gmail.com> 15203L: linux-kernel@vger.kernel.org 15204S: Maintained 15205F: drivers/net/dsa/sja1105 15206F: drivers/net/pcs/pcs-xpcs-nxp.c 15207 15208NXP TDA998X DRM DRIVER 15209M: Russell King <linux@armlinux.org.uk> 15210S: Maintained 15211T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 15212T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 15213F: drivers/gpu/drm/i2c/tda998x_drv.c 15214F: include/drm/i2c/tda998x.h 15215F: include/dt-bindings/display/tda998x.h 15216K: "nxp,tda998x" 15217 15218NXP TFA9879 DRIVER 15219M: Peter Rosin <peda@axentia.se> 15220L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15221S: Maintained 15222F: Documentation/devicetree/bindings/sound/tfa9879.txt 15223F: sound/soc/codecs/tfa9879* 15224 15225NXP-NCI NFC DRIVER 15226S: Orphan 15227F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 15228F: drivers/nfc/nxp-nci 15229 15230NXP/Goodix TFA989X (TFA1) DRIVER 15231M: Stephan Gerhold <stephan@gerhold.net> 15232L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15233S: Maintained 15234F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 15235F: sound/soc/codecs/tfa989x.c 15236 15237NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15238M: Jonas Malaco <jonas@protocubo.io> 15239L: linux-hwmon@vger.kernel.org 15240S: Maintained 15241F: Documentation/hwmon/nzxt-kraken2.rst 15242F: drivers/hwmon/nzxt-kraken2.c 15243 15244NZXT-SMART2 HARDWARE MONITORING DRIVER 15245M: Aleksandr Mezin <mezin.alexander@gmail.com> 15246L: linux-hwmon@vger.kernel.org 15247S: Maintained 15248F: Documentation/hwmon/nzxt-smart2.rst 15249F: drivers/hwmon/nzxt-smart2.c 15250 15251OBJAGG 15252M: Jiri Pirko <jiri@resnulli.us> 15253L: netdev@vger.kernel.org 15254S: Supported 15255F: include/linux/objagg.h 15256F: lib/objagg.c 15257F: lib/test_objagg.c 15258 15259OBJTOOL 15260M: Josh Poimboeuf <jpoimboe@kernel.org> 15261M: Peter Zijlstra <peterz@infradead.org> 15262S: Supported 15263F: include/linux/objtool*.h 15264F: tools/objtool/ 15265 15266OCELOT ETHERNET SWITCH DRIVER 15267M: Vladimir Oltean <vladimir.oltean@nxp.com> 15268M: Claudiu Manoil <claudiu.manoil@nxp.com> 15269M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15270M: UNGLinuxDriver@microchip.com 15271L: netdev@vger.kernel.org 15272S: Supported 15273F: drivers/net/dsa/ocelot/* 15274F: drivers/net/ethernet/mscc/ 15275F: include/soc/mscc/ocelot* 15276F: net/dsa/tag_ocelot.c 15277F: net/dsa/tag_ocelot_8021q.c 15278F: tools/testing/selftests/drivers/net/ocelot/* 15279 15280OCELOT EXTERNAL SWITCH CONTROL 15281M: Colin Foster <colin.foster@in-advantage.com> 15282S: Supported 15283F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15284F: drivers/mfd/ocelot* 15285F: drivers/net/dsa/ocelot/ocelot_ext.c 15286F: include/linux/mfd/ocelot.h 15287 15288OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15289M: Frederic Barrat <fbarrat@linux.ibm.com> 15290M: Andrew Donnellan <ajd@linux.ibm.com> 15291L: linuxppc-dev@lists.ozlabs.org 15292S: Supported 15293F: Documentation/userspace-api/accelerators/ocxl.rst 15294F: arch/powerpc/include/asm/pnv-ocxl.h 15295F: arch/powerpc/platforms/powernv/ocxl.c 15296F: drivers/misc/ocxl/ 15297F: include/misc/ocxl* 15298F: include/uapi/misc/ocxl.h 15299 15300OMAP AUDIO SUPPORT 15301M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15302M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15303L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15304L: linux-omap@vger.kernel.org 15305S: Maintained 15306F: sound/soc/ti/n810.c 15307F: sound/soc/ti/omap* 15308F: sound/soc/ti/rx51.c 15309F: sound/soc/ti/sdma-pcm.* 15310 15311OMAP CLOCK FRAMEWORK SUPPORT 15312M: Paul Walmsley <paul@pwsan.com> 15313L: linux-omap@vger.kernel.org 15314S: Maintained 15315F: arch/arm/*omap*/*clock* 15316 15317OMAP DEVICE TREE SUPPORT 15318M: Benoît Cousson <bcousson@baylibre.com> 15319M: Tony Lindgren <tony@atomide.com> 15320L: linux-omap@vger.kernel.org 15321L: devicetree@vger.kernel.org 15322S: Maintained 15323F: arch/arm/boot/dts/*am3* 15324F: arch/arm/boot/dts/*am4* 15325F: arch/arm/boot/dts/*am5* 15326F: arch/arm/boot/dts/*dra7* 15327F: arch/arm/boot/dts/*omap* 15328F: arch/arm/boot/dts/logicpd-som-lv* 15329F: arch/arm/boot/dts/logicpd-torpedo* 15330 15331OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15332L: linux-omap@vger.kernel.org 15333L: linux-fbdev@vger.kernel.org 15334S: Orphan 15335F: Documentation/arch/arm/omap/dss.rst 15336F: drivers/video/fbdev/omap2/ 15337 15338OMAP FRAMEBUFFER SUPPORT 15339L: linux-fbdev@vger.kernel.org 15340L: linux-omap@vger.kernel.org 15341S: Orphan 15342F: drivers/video/fbdev/omap/ 15343 15344OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15345M: Roger Quadros <rogerq@kernel.org> 15346M: Tony Lindgren <tony@atomide.com> 15347L: linux-omap@vger.kernel.org 15348S: Maintained 15349F: arch/arm/mach-omap2/*gpmc* 15350F: drivers/memory/omap-gpmc.c 15351 15352OMAP GPIO DRIVER 15353M: Grygorii Strashko <grygorii.strashko@ti.com> 15354M: Santosh Shilimkar <ssantosh@kernel.org> 15355M: Kevin Hilman <khilman@kernel.org> 15356L: linux-omap@vger.kernel.org 15357S: Maintained 15358F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15359F: drivers/gpio/gpio-omap.c 15360 15361OMAP HARDWARE SPINLOCK SUPPORT 15362M: Ohad Ben-Cohen <ohad@wizery.com> 15363L: linux-omap@vger.kernel.org 15364S: Maintained 15365F: drivers/hwspinlock/omap_hwspinlock.c 15366 15367OMAP HS MMC SUPPORT 15368L: linux-mmc@vger.kernel.org 15369L: linux-omap@vger.kernel.org 15370S: Orphan 15371F: drivers/mmc/host/omap_hsmmc.c 15372 15373OMAP HWMOD DATA 15374M: Paul Walmsley <paul@pwsan.com> 15375L: linux-omap@vger.kernel.org 15376S: Maintained 15377F: arch/arm/mach-omap2/omap_hwmod*data* 15378 15379OMAP HWMOD SUPPORT 15380M: Benoît Cousson <bcousson@baylibre.com> 15381M: Paul Walmsley <paul@pwsan.com> 15382L: linux-omap@vger.kernel.org 15383S: Maintained 15384F: arch/arm/mach-omap2/omap_hwmod.* 15385 15386OMAP I2C DRIVER 15387M: Vignesh R <vigneshr@ti.com> 15388L: linux-omap@vger.kernel.org 15389L: linux-i2c@vger.kernel.org 15390S: Maintained 15391F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15392F: drivers/i2c/busses/i2c-omap.c 15393 15394OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15395M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15396L: linux-media@vger.kernel.org 15397S: Maintained 15398F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15399F: drivers/media/platform/ti/omap3isp/ 15400F: drivers/staging/media/omap4iss/ 15401 15402OMAP MMC SUPPORT 15403M: Aaro Koskinen <aaro.koskinen@iki.fi> 15404L: linux-omap@vger.kernel.org 15405S: Odd Fixes 15406F: drivers/mmc/host/omap.c 15407 15408OMAP POWER MANAGEMENT SUPPORT 15409M: Kevin Hilman <khilman@kernel.org> 15410L: linux-omap@vger.kernel.org 15411S: Maintained 15412F: arch/arm/*omap*/*pm* 15413F: drivers/cpufreq/omap-cpufreq.c 15414 15415OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15416M: Paul Walmsley <paul@pwsan.com> 15417L: linux-omap@vger.kernel.org 15418S: Maintained 15419F: arch/arm/mach-omap2/prm* 15420 15421OMAP RANDOM NUMBER GENERATOR SUPPORT 15422M: Deepak Saxena <dsaxena@plexity.net> 15423S: Maintained 15424F: drivers/char/hw_random/omap-rng.c 15425 15426OMAP USB SUPPORT 15427L: linux-usb@vger.kernel.org 15428L: linux-omap@vger.kernel.org 15429S: Orphan 15430F: arch/arm/*omap*/usb* 15431F: drivers/usb/*/*omap* 15432 15433OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15434M: Mark Jackson <mpfj@newflow.co.uk> 15435L: linux-omap@vger.kernel.org 15436S: Maintained 15437F: arch/arm/boot/dts/am335x-nano.dts 15438 15439OMAP1 SUPPORT 15440M: Aaro Koskinen <aaro.koskinen@iki.fi> 15441M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15442M: Tony Lindgren <tony@atomide.com> 15443L: linux-omap@vger.kernel.org 15444S: Maintained 15445Q: http://patchwork.kernel.org/project/linux-omap/list/ 15446T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15447F: arch/arm/configs/omap1_defconfig 15448F: arch/arm/mach-omap1/ 15449F: drivers/i2c/busses/i2c-omap.c 15450F: include/linux/platform_data/ams-delta-fiq.h 15451F: include/linux/platform_data/i2c-omap.h 15452 15453OMAP2+ SUPPORT 15454M: Tony Lindgren <tony@atomide.com> 15455L: linux-omap@vger.kernel.org 15456S: Maintained 15457W: http://www.muru.com/linux/omap/ 15458W: http://linux.omap.com/ 15459Q: http://patchwork.kernel.org/project/linux-omap/list/ 15460T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15461F: arch/arm/configs/omap2plus_defconfig 15462F: arch/arm/mach-omap2/ 15463F: drivers/bus/ti-sysc.c 15464F: drivers/i2c/busses/i2c-omap.c 15465F: drivers/irqchip/irq-omap-intc.c 15466F: drivers/mfd/*omap*.c 15467F: drivers/mfd/menelaus.c 15468F: drivers/mfd/palmas.c 15469F: drivers/mfd/tps65217.c 15470F: drivers/mfd/tps65218.c 15471F: drivers/mfd/tps65219.c 15472F: drivers/mfd/tps65910.c 15473F: drivers/mfd/twl-core.[ch] 15474F: drivers/mfd/twl4030*.c 15475F: drivers/mfd/twl6030*.c 15476F: drivers/mfd/twl6040*.c 15477F: drivers/regulator/palmas-regulator*.c 15478F: drivers/regulator/pbias-regulator.c 15479F: drivers/regulator/tps65217-regulator.c 15480F: drivers/regulator/tps65218-regulator.c 15481F: drivers/regulator/tps65219-regulator.c 15482F: drivers/regulator/tps65910-regulator.c 15483F: drivers/regulator/twl-regulator.c 15484F: drivers/regulator/twl6030-regulator.c 15485F: include/linux/platform_data/i2c-omap.h 15486F: include/linux/platform_data/ti-sysc.h 15487 15488OMFS FILESYSTEM 15489M: Bob Copeland <me@bobcopeland.com> 15490L: linux-karma-devel@lists.sourceforge.net 15491S: Maintained 15492F: Documentation/filesystems/omfs.rst 15493F: fs/omfs/ 15494 15495OMNIVISION OG01A1B SENSOR DRIVER 15496M: Shawn Tu <shawnx.tu@intel.com> 15497L: linux-media@vger.kernel.org 15498S: Maintained 15499F: drivers/media/i2c/og01a1b.c 15500 15501OMNIVISION OV02A10 SENSOR DRIVER 15502M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15503L: linux-media@vger.kernel.org 15504S: Maintained 15505T: git git://linuxtv.org/media_tree.git 15506F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15507F: drivers/media/i2c/ov02a10.c 15508 15509OMNIVISION OV08D10 SENSOR DRIVER 15510M: Jimmy Su <jimmy.su@intel.com> 15511L: linux-media@vger.kernel.org 15512S: Maintained 15513T: git git://linuxtv.org/media_tree.git 15514F: drivers/media/i2c/ov08d10.c 15515 15516OMNIVISION OV08X40 SENSOR DRIVER 15517M: Jason Chen <jason.z.chen@intel.com> 15518L: linux-media@vger.kernel.org 15519S: Maintained 15520T: git git://linuxtv.org/media_tree.git 15521F: drivers/media/i2c/ov08x40.c 15522 15523OMNIVISION OV13858 SENSOR DRIVER 15524M: Sakari Ailus <sakari.ailus@linux.intel.com> 15525L: linux-media@vger.kernel.org 15526S: Maintained 15527T: git git://linuxtv.org/media_tree.git 15528F: drivers/media/i2c/ov13858.c 15529 15530OMNIVISION OV13B10 SENSOR DRIVER 15531M: Arec Kao <arec.kao@intel.com> 15532L: linux-media@vger.kernel.org 15533S: Maintained 15534T: git git://linuxtv.org/media_tree.git 15535F: drivers/media/i2c/ov13b10.c 15536 15537OMNIVISION OV2680 SENSOR DRIVER 15538M: Rui Miguel Silva <rmfrfs@gmail.com> 15539L: linux-media@vger.kernel.org 15540S: Maintained 15541T: git git://linuxtv.org/media_tree.git 15542F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15543F: drivers/media/i2c/ov2680.c 15544 15545OMNIVISION OV2685 SENSOR DRIVER 15546M: Shunqian Zheng <zhengsq@rock-chips.com> 15547L: linux-media@vger.kernel.org 15548S: Maintained 15549T: git git://linuxtv.org/media_tree.git 15550F: Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml 15551F: drivers/media/i2c/ov2685.c 15552 15553OMNIVISION OV2740 SENSOR DRIVER 15554M: Tianshu Qiu <tian.shu.qiu@intel.com> 15555R: Shawn Tu <shawnx.tu@intel.com> 15556R: Bingbu Cao <bingbu.cao@intel.com> 15557L: linux-media@vger.kernel.org 15558S: Maintained 15559T: git git://linuxtv.org/media_tree.git 15560F: drivers/media/i2c/ov2740.c 15561 15562OMNIVISION OV4689 SENSOR DRIVER 15563M: Mikhail Rudenko <mike.rudenko@gmail.com> 15564L: linux-media@vger.kernel.org 15565S: Maintained 15566T: git git://linuxtv.org/media_tree.git 15567F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15568F: drivers/media/i2c/ov5647.c 15569 15570OMNIVISION OV5640 SENSOR DRIVER 15571M: Steve Longerbeam <slongerbeam@gmail.com> 15572L: linux-media@vger.kernel.org 15573S: Maintained 15574T: git git://linuxtv.org/media_tree.git 15575F: drivers/media/i2c/ov5640.c 15576 15577OMNIVISION OV5647 SENSOR DRIVER 15578M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15579M: Jacopo Mondi <jacopo@jmondi.org> 15580L: linux-media@vger.kernel.org 15581S: Maintained 15582T: git git://linuxtv.org/media_tree.git 15583F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15584F: drivers/media/i2c/ov5647.c 15585 15586OMNIVISION OV5670 SENSOR DRIVER 15587M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15588L: linux-media@vger.kernel.org 15589S: Maintained 15590T: git git://linuxtv.org/media_tree.git 15591F: Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml 15592F: drivers/media/i2c/ov5670.c 15593 15594OMNIVISION OV5675 SENSOR DRIVER 15595M: Shawn Tu <shawnx.tu@intel.com> 15596L: linux-media@vger.kernel.org 15597S: Maintained 15598T: git git://linuxtv.org/media_tree.git 15599F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml 15600F: drivers/media/i2c/ov5675.c 15601 15602OMNIVISION OV5693 SENSOR DRIVER 15603M: Daniel Scally <djrscally@gmail.com> 15604L: linux-media@vger.kernel.org 15605S: Maintained 15606T: git git://linuxtv.org/media_tree.git 15607F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15608F: drivers/media/i2c/ov5693.c 15609 15610OMNIVISION OV5695 SENSOR DRIVER 15611M: Shunqian Zheng <zhengsq@rock-chips.com> 15612L: linux-media@vger.kernel.org 15613S: Maintained 15614T: git git://linuxtv.org/media_tree.git 15615F: drivers/media/i2c/ov5695.c 15616 15617OMNIVISION OV7670 SENSOR DRIVER 15618L: linux-media@vger.kernel.org 15619S: Orphan 15620T: git git://linuxtv.org/media_tree.git 15621F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15622F: drivers/media/i2c/ov7670.c 15623 15624OMNIVISION OV772x SENSOR DRIVER 15625M: Jacopo Mondi <jacopo@jmondi.org> 15626L: linux-media@vger.kernel.org 15627S: Odd fixes 15628T: git git://linuxtv.org/media_tree.git 15629F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15630F: drivers/media/i2c/ov772x.c 15631F: include/media/i2c/ov772x.h 15632 15633OMNIVISION OV7740 SENSOR DRIVER 15634M: Wenyou Yang <wenyou.yang@microchip.com> 15635L: linux-media@vger.kernel.org 15636S: Maintained 15637T: git git://linuxtv.org/media_tree.git 15638F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15639F: drivers/media/i2c/ov7740.c 15640 15641OMNIVISION OV8856 SENSOR DRIVER 15642M: Sakari Ailus <sakari.ailus@linux.intel.com> 15643L: linux-media@vger.kernel.org 15644S: Maintained 15645T: git git://linuxtv.org/media_tree.git 15646F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15647F: drivers/media/i2c/ov8856.c 15648 15649OMNIVISION OV8858 SENSOR DRIVER 15650M: Jacopo Mondi <jacopo.mondi@ideasonboard.com> 15651M: Nicholas Roth <nicholas@rothemail.net> 15652L: linux-media@vger.kernel.org 15653S: Maintained 15654T: git git://linuxtv.org/media_tree.git 15655F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml 15656F: drivers/media/i2c/ov8858.c 15657 15658OMNIVISION OV9282 SENSOR DRIVER 15659M: Paul J. Murphy <paul.j.murphy@intel.com> 15660M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15661L: linux-media@vger.kernel.org 15662S: Maintained 15663T: git git://linuxtv.org/media_tree.git 15664F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15665F: drivers/media/i2c/ov9282.c 15666 15667OMNIVISION OV9640 SENSOR DRIVER 15668M: Petr Cvek <petrcvekcz@gmail.com> 15669L: linux-media@vger.kernel.org 15670S: Maintained 15671F: drivers/media/i2c/ov9640.* 15672 15673OMNIVISION OV9650 SENSOR DRIVER 15674M: Sakari Ailus <sakari.ailus@linux.intel.com> 15675R: Akinobu Mita <akinobu.mita@gmail.com> 15676R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15677L: linux-media@vger.kernel.org 15678S: Maintained 15679T: git git://linuxtv.org/media_tree.git 15680F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15681F: drivers/media/i2c/ov9650.c 15682 15683OMNIVISION OV9734 SENSOR DRIVER 15684M: Tianshu Qiu <tian.shu.qiu@intel.com> 15685R: Bingbu Cao <bingbu.cao@intel.com> 15686L: linux-media@vger.kernel.org 15687S: Maintained 15688T: git git://linuxtv.org/media_tree.git 15689F: drivers/media/i2c/ov9734.c 15690 15691ONBOARD USB HUB DRIVER 15692M: Matthias Kaehlcke <mka@chromium.org> 15693L: linux-usb@vger.kernel.org 15694S: Maintained 15695F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15696F: drivers/usb/misc/onboard_usb_hub.c 15697 15698ONENAND FLASH DRIVER 15699M: Kyungmin Park <kyungmin.park@samsung.com> 15700L: linux-mtd@lists.infradead.org 15701S: Maintained 15702F: drivers/mtd/nand/onenand/ 15703F: include/linux/mtd/onenand*.h 15704 15705ONEXPLAYER FAN DRIVER 15706M: Derek John Clark <derekjohn.clark@gmail.com> 15707M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15708L: linux-hwmon@vger.kernel.org 15709S: Maintained 15710F: drivers/hwmon/oxp-sensors.c 15711 15712ONIE TLV NVMEM LAYOUT DRIVER 15713M: Miquel Raynal <miquel.raynal@bootlin.com> 15714S: Maintained 15715F: Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml 15716F: drivers/nvmem/layouts/onie-tlv.c 15717 15718ONION OMEGA2+ BOARD 15719M: Harvey Hunt <harveyhuntnexus@gmail.com> 15720L: linux-mips@vger.kernel.org 15721S: Maintained 15722F: arch/mips/boot/dts/ralink/omega2p.dts 15723 15724ONSEMI ETHERNET PHY DRIVERS 15725M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15726L: netdev@vger.kernel.org 15727S: Supported 15728W: http://www.onsemi.com 15729F: drivers/net/phy/ncn* 15730 15731OP-TEE DRIVER 15732M: Jens Wiklander <jens.wiklander@linaro.org> 15733L: op-tee@lists.trustedfirmware.org 15734S: Maintained 15735F: Documentation/ABI/testing/sysfs-bus-optee-devices 15736F: drivers/tee/optee/ 15737 15738OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15739M: Sumit Garg <sumit.garg@linaro.org> 15740L: op-tee@lists.trustedfirmware.org 15741S: Maintained 15742F: drivers/char/hw_random/optee-rng.c 15743 15744OP-TEE RTC DRIVER 15745M: Clément Léger <clement.leger@bootlin.com> 15746L: linux-rtc@vger.kernel.org 15747S: Maintained 15748F: drivers/rtc/rtc-optee.c 15749 15750OPA-VNIC DRIVER 15751M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15752L: linux-rdma@vger.kernel.org 15753S: Supported 15754F: drivers/infiniband/ulp/opa_vnic 15755 15756OPEN FIRMWARE AND FLATTENED DEVICE TREE 15757M: Rob Herring <robh+dt@kernel.org> 15758M: Frank Rowand <frowand.list@gmail.com> 15759L: devicetree@vger.kernel.org 15760S: Maintained 15761W: http://www.devicetree.org/ 15762C: irc://irc.libera.chat/devicetree 15763T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15764F: Documentation/ABI/testing/sysfs-firmware-ofw 15765F: drivers/of/ 15766F: include/linux/of*.h 15767F: scripts/dtc/ 15768K: of_overlay_notifier_ 15769K: of_overlay_fdt_apply 15770K: of_overlay_remove 15771 15772OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15773M: Rob Herring <robh+dt@kernel.org> 15774M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15775M: Conor Dooley <conor+dt@kernel.org> 15776L: devicetree@vger.kernel.org 15777S: Maintained 15778Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15779C: irc://irc.libera.chat/devicetree 15780T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15781F: Documentation/devicetree/ 15782F: arch/*/boot/dts/ 15783F: include/dt-bindings/ 15784 15785OPENCOMPUTE PTP CLOCK DRIVER 15786M: Jonathan Lemon <jonathan.lemon@gmail.com> 15787M: Vadim Fedorenko <vadfed@fb.com> 15788L: netdev@vger.kernel.org 15789S: Maintained 15790F: drivers/ptp/ptp_ocp.c 15791 15792OPENCORES I2C BUS DRIVER 15793M: Peter Korsgaard <peter@korsgaard.com> 15794M: Andrew Lunn <andrew@lunn.ch> 15795L: linux-i2c@vger.kernel.org 15796S: Maintained 15797F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15798F: Documentation/i2c/busses/i2c-ocores.rst 15799F: drivers/i2c/busses/i2c-ocores.c 15800F: include/linux/platform_data/i2c-ocores.h 15801 15802OPENRISC ARCHITECTURE 15803M: Jonas Bonn <jonas@southpole.se> 15804M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15805M: Stafford Horne <shorne@gmail.com> 15806L: linux-openrisc@vger.kernel.org 15807S: Maintained 15808W: http://openrisc.io 15809T: git https://github.com/openrisc/linux.git 15810F: Documentation/arch/openrisc/ 15811F: Documentation/devicetree/bindings/openrisc/ 15812F: arch/openrisc/ 15813F: drivers/irqchip/irq-ompic.c 15814F: drivers/irqchip/irq-or1k-* 15815 15816OPENVSWITCH 15817M: Pravin B Shelar <pshelar@ovn.org> 15818L: netdev@vger.kernel.org 15819L: dev@openvswitch.org 15820S: Maintained 15821W: http://openvswitch.org 15822F: include/uapi/linux/openvswitch.h 15823F: net/openvswitch/ 15824F: tools/testing/selftests/net/openvswitch/ 15825 15826OPERATING PERFORMANCE POINTS (OPP) 15827M: Viresh Kumar <vireshk@kernel.org> 15828M: Nishanth Menon <nm@ti.com> 15829M: Stephen Boyd <sboyd@kernel.org> 15830L: linux-pm@vger.kernel.org 15831S: Maintained 15832T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15833F: Documentation/devicetree/bindings/opp/ 15834F: Documentation/power/opp.rst 15835F: drivers/opp/ 15836F: include/linux/pm_opp.h 15837 15838OPL4 DRIVER 15839M: Clemens Ladisch <clemens@ladisch.de> 15840L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15841S: Maintained 15842T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15843F: sound/drivers/opl4/ 15844 15845ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15846M: Mark Fasheh <mark@fasheh.com> 15847M: Joel Becker <jlbec@evilplan.org> 15848M: Joseph Qi <joseph.qi@linux.alibaba.com> 15849L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15850S: Supported 15851W: http://ocfs2.wiki.kernel.org 15852F: Documentation/filesystems/dlmfs.rst 15853F: Documentation/filesystems/ocfs2.rst 15854F: fs/ocfs2/ 15855 15856ORANGEFS FILESYSTEM 15857M: Mike Marshall <hubcap@omnibond.com> 15858R: Martin Brandenburg <martin@omnibond.com> 15859L: devel@lists.orangefs.org 15860S: Supported 15861T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15862F: Documentation/filesystems/orangefs.rst 15863F: fs/orangefs/ 15864 15865ORINOCO DRIVER 15866L: linux-wireless@vger.kernel.org 15867S: Orphan 15868W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15869W: http://www.nongnu.org/orinoco/ 15870F: drivers/net/wireless/intersil/orinoco/ 15871 15872OV2659 OMNIVISION SENSOR DRIVER 15873M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15874L: linux-media@vger.kernel.org 15875S: Maintained 15876W: https://linuxtv.org 15877Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15878T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15879F: drivers/media/i2c/ov2659.c 15880F: include/media/i2c/ov2659.h 15881 15882OVERLAY FILESYSTEM 15883M: Miklos Szeredi <miklos@szeredi.hu> 15884L: linux-unionfs@vger.kernel.org 15885S: Supported 15886T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15887F: Documentation/filesystems/overlayfs.rst 15888F: fs/overlayfs/ 15889 15890P54 WIRELESS DRIVER 15891M: Christian Lamparter <chunkeey@googlemail.com> 15892L: linux-wireless@vger.kernel.org 15893S: Maintained 15894W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15895F: drivers/net/wireless/intersil/p54/ 15896 15897PACKET SOCKETS 15898M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15899S: Maintained 15900F: include/uapi/linux/if_packet.h 15901F: net/packet/af_packet.c 15902 15903PACKING 15904M: Vladimir Oltean <olteanv@gmail.com> 15905L: netdev@vger.kernel.org 15906S: Supported 15907F: Documentation/core-api/packing.rst 15908F: include/linux/packing.h 15909F: lib/packing.c 15910 15911PADATA PARALLEL EXECUTION MECHANISM 15912M: Steffen Klassert <steffen.klassert@secunet.com> 15913M: Daniel Jordan <daniel.m.jordan@oracle.com> 15914L: linux-crypto@vger.kernel.org 15915L: linux-kernel@vger.kernel.org 15916S: Maintained 15917F: Documentation/core-api/padata.rst 15918F: include/linux/padata.h 15919F: kernel/padata.c 15920 15921PAGE CACHE 15922M: Matthew Wilcox (Oracle) <willy@infradead.org> 15923L: linux-fsdevel@vger.kernel.org 15924S: Supported 15925T: git git://git.infradead.org/users/willy/pagecache.git 15926F: Documentation/filesystems/locking.rst 15927F: Documentation/filesystems/vfs.rst 15928F: include/linux/pagemap.h 15929F: mm/filemap.c 15930F: mm/page-writeback.c 15931F: mm/readahead.c 15932F: mm/truncate.c 15933 15934PAGE POOL 15935M: Jesper Dangaard Brouer <hawk@kernel.org> 15936M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15937L: netdev@vger.kernel.org 15938S: Supported 15939F: Documentation/networking/page_pool.rst 15940F: include/net/page_pool.h 15941F: include/trace/events/page_pool.h 15942F: net/core/page_pool.c 15943 15944PAGE TABLE CHECK 15945M: Pasha Tatashin <pasha.tatashin@soleen.com> 15946M: Andrew Morton <akpm@linux-foundation.org> 15947L: linux-mm@kvack.org 15948S: Maintained 15949F: Documentation/mm/page_table_check.rst 15950F: include/linux/page_table_check.h 15951F: mm/page_table_check.c 15952 15953PANASONIC LAPTOP ACPI EXTRAS DRIVER 15954M: Kenneth Chan <kenneth.t.chan@gmail.com> 15955L: platform-driver-x86@vger.kernel.org 15956S: Maintained 15957F: drivers/platform/x86/panasonic-laptop.c 15958 15959PARALLAX PING IIO SENSOR DRIVER 15960M: Andreas Klinger <ak@it-klinger.de> 15961L: linux-iio@vger.kernel.org 15962S: Maintained 15963F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15964F: drivers/iio/proximity/ping.c 15965 15966PARALLEL LCD/KEYPAD PANEL DRIVER 15967M: Willy Tarreau <willy@haproxy.com> 15968M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15969S: Odd Fixes 15970F: Documentation/admin-guide/lcd-panel-cgram.rst 15971F: drivers/auxdisplay/panel.c 15972 15973PARALLEL PORT SUBSYSTEM 15974M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15975M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15976L: linux-parport@lists.infradead.org (subscribers-only) 15977S: Maintained 15978F: Documentation/driver-api/parport*.rst 15979F: drivers/char/ppdev.c 15980F: drivers/parport/ 15981F: include/linux/parport*.h 15982F: include/uapi/linux/ppdev.h 15983 15984PARAVIRT_OPS INTERFACE 15985M: Juergen Gross <jgross@suse.com> 15986R: Ajay Kaher <akaher@vmware.com> 15987R: Alexey Makhalov <amakhalov@vmware.com> 15988R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15989L: virtualization@lists.linux-foundation.org 15990L: x86@kernel.org 15991S: Supported 15992T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15993F: Documentation/virt/paravirt_ops.rst 15994F: arch/*/include/asm/paravirt*.h 15995F: arch/*/kernel/paravirt* 15996F: include/linux/hypervisor.h 15997 15998PARISC ARCHITECTURE 15999M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 16000M: Helge Deller <deller@gmx.de> 16001L: linux-parisc@vger.kernel.org 16002S: Maintained 16003W: https://parisc.wiki.kernel.org 16004Q: http://patchwork.kernel.org/project/linux-parisc/list/ 16005T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 16006T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 16007F: Documentation/arch/parisc/ 16008F: arch/parisc/ 16009F: drivers/char/agp/parisc-agp.c 16010F: drivers/input/misc/hp_sdc_rtc.c 16011F: drivers/input/serio/gscps2.c 16012F: drivers/input/serio/hp_sdc* 16013F: drivers/parisc/ 16014F: drivers/parport/parport_gsc.* 16015F: drivers/tty/serial/8250/8250_parisc.c 16016F: drivers/video/console/sti* 16017F: drivers/video/fbdev/sti* 16018F: drivers/video/logo/logo_parisc* 16019F: include/linux/hp_sdc.h 16020 16021PARMAN 16022M: Jiri Pirko <jiri@resnulli.us> 16023L: netdev@vger.kernel.org 16024S: Supported 16025F: include/linux/parman.h 16026F: lib/parman.c 16027F: lib/test_parman.c 16028 16029PC ENGINES APU BOARD DRIVER 16030M: Enrico Weigelt, metux IT consult <info@metux.net> 16031S: Maintained 16032F: drivers/platform/x86/pcengines-apuv2.c 16033 16034PC87360 HARDWARE MONITORING DRIVER 16035M: Jim Cromie <jim.cromie@gmail.com> 16036L: linux-hwmon@vger.kernel.org 16037S: Maintained 16038F: Documentation/hwmon/pc87360.rst 16039F: drivers/hwmon/pc87360.c 16040 16041PC8736x GPIO DRIVER 16042M: Jim Cromie <jim.cromie@gmail.com> 16043S: Maintained 16044F: drivers/char/pc8736x_gpio.c 16045 16046PC87427 HARDWARE MONITORING DRIVER 16047M: Jean Delvare <jdelvare@suse.com> 16048L: linux-hwmon@vger.kernel.org 16049S: Maintained 16050F: Documentation/hwmon/pc87427.rst 16051F: drivers/hwmon/pc87427.c 16052 16053PCA9532 LED DRIVER 16054M: Riku Voipio <riku.voipio@iki.fi> 16055S: Maintained 16056F: drivers/leds/leds-pca9532.c 16057F: include/linux/leds-pca9532.h 16058 16059PCA9541 I2C BUS MASTER SELECTOR DRIVER 16060M: Guenter Roeck <linux@roeck-us.net> 16061L: linux-i2c@vger.kernel.org 16062S: Maintained 16063F: drivers/i2c/muxes/i2c-mux-pca9541.c 16064 16065PCDP - PRIMARY CONSOLE AND DEBUG PORT 16066M: Khalid Aziz <khalid@gonehiking.org> 16067S: Maintained 16068F: drivers/firmware/pcdp.* 16069 16070PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 16071M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16072M: Pali Rohár <pali@kernel.org> 16073L: linux-pci@vger.kernel.org 16074L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16075S: Maintained 16076F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 16077F: drivers/pci/controller/pci-aardvark.c 16078 16079PCI DRIVER FOR ALTERA PCIE IP 16080M: Joyce Ooi <joyce.ooi@intel.com> 16081L: linux-pci@vger.kernel.org 16082S: Supported 16083F: Documentation/devicetree/bindings/pci/altera-pcie.txt 16084F: drivers/pci/controller/pcie-altera.c 16085 16086PCI DRIVER FOR APPLIEDMICRO XGENE 16087M: Toan Le <toan@os.amperecomputing.com> 16088L: linux-pci@vger.kernel.org 16089L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16090S: Maintained 16091F: Documentation/devicetree/bindings/pci/xgene-pci.txt 16092F: drivers/pci/controller/pci-xgene.c 16093 16094PCI DRIVER FOR ARM VERSATILE PLATFORM 16095M: Rob Herring <robh@kernel.org> 16096L: linux-pci@vger.kernel.org 16097L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16098S: Maintained 16099F: Documentation/devicetree/bindings/pci/versatile.yaml 16100F: drivers/pci/controller/pci-versatile.c 16101 16102PCI DRIVER FOR ARMADA 8K 16103M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16104L: linux-pci@vger.kernel.org 16105L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16106S: Maintained 16107F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 16108F: drivers/pci/controller/dwc/pcie-armada8k.c 16109 16110PCI DRIVER FOR CADENCE PCIE IP 16111M: Tom Joseph <tjoseph@cadence.com> 16112L: linux-pci@vger.kernel.org 16113S: Maintained 16114F: Documentation/devicetree/bindings/pci/cdns,* 16115F: drivers/pci/controller/cadence/ 16116 16117PCI DRIVER FOR FREESCALE LAYERSCAPE 16118M: Minghuan Lian <minghuan.Lian@nxp.com> 16119M: Mingkai Hu <mingkai.hu@nxp.com> 16120M: Roy Zang <roy.zang@nxp.com> 16121L: linuxppc-dev@lists.ozlabs.org 16122L: linux-pci@vger.kernel.org 16123L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16124S: Maintained 16125F: drivers/pci/controller/dwc/*layerscape* 16126 16127PCI DRIVER FOR FU740 16128M: Paul Walmsley <paul.walmsley@sifive.com> 16129M: Greentime Hu <greentime.hu@sifive.com> 16130L: linux-pci@vger.kernel.org 16131S: Maintained 16132F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 16133F: drivers/pci/controller/dwc/pcie-fu740.c 16134 16135PCI DRIVER FOR GENERIC OF HOSTS 16136M: Will Deacon <will@kernel.org> 16137L: linux-pci@vger.kernel.org 16138L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16139S: Maintained 16140F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 16141F: drivers/pci/controller/pci-host-common.c 16142F: drivers/pci/controller/pci-host-generic.c 16143 16144PCI DRIVER FOR IMX6 16145M: Richard Zhu <hongxing.zhu@nxp.com> 16146M: Lucas Stach <l.stach@pengutronix.de> 16147L: linux-pci@vger.kernel.org 16148L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16149S: Maintained 16150F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml 16151F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml 16152F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 16153F: drivers/pci/controller/dwc/*imx6* 16154 16155PCI DRIVER FOR INTEL IXP4XX 16156M: Linus Walleij <linus.walleij@linaro.org> 16157S: Maintained 16158F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 16159F: drivers/pci/controller/pci-ixp4xx.c 16160 16161PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 16162M: Nirmal Patel <nirmal.patel@linux.intel.com> 16163R: Jonathan Derrick <jonathan.derrick@linux.dev> 16164L: linux-pci@vger.kernel.org 16165S: Supported 16166F: drivers/pci/controller/vmd.c 16167 16168PCI DRIVER FOR MICROSEMI SWITCHTEC 16169M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 16170M: Logan Gunthorpe <logang@deltatee.com> 16171L: linux-pci@vger.kernel.org 16172S: Maintained 16173F: Documentation/ABI/testing/sysfs-class-switchtec 16174F: Documentation/driver-api/switchtec.rst 16175F: drivers/ntb/hw/mscc/ 16176F: drivers/pci/switch/switchtec* 16177F: include/linux/switchtec.h 16178F: include/uapi/linux/switchtec_ioctl.h 16179 16180PCI DRIVER FOR MOBIVEIL PCIE IP 16181M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 16182M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16183L: linux-pci@vger.kernel.org 16184S: Supported 16185F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 16186F: drivers/pci/controller/mobiveil/pcie-mobiveil* 16187 16188PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 16189M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16190M: Pali Rohár <pali@kernel.org> 16191L: linux-pci@vger.kernel.org 16192L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16193S: Maintained 16194F: drivers/pci/controller/*mvebu* 16195 16196PCI DRIVER FOR NVIDIA TEGRA 16197M: Thierry Reding <thierry.reding@gmail.com> 16198L: linux-tegra@vger.kernel.org 16199L: linux-pci@vger.kernel.org 16200S: Supported 16201F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 16202F: drivers/pci/controller/pci-tegra.c 16203 16204PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 16205M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16206L: linux-pci@vger.kernel.org 16207L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16208S: Maintained 16209F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 16210F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 16211 16212PCI DRIVER FOR RENESAS R-CAR 16213M: Marek Vasut <marek.vasut+renesas@gmail.com> 16214M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 16215L: linux-pci@vger.kernel.org 16216L: linux-renesas-soc@vger.kernel.org 16217S: Maintained 16218F: Documentation/devicetree/bindings/pci/*rcar* 16219F: drivers/pci/controller/*rcar* 16220 16221PCI DRIVER FOR SAMSUNG EXYNOS 16222M: Jingoo Han <jingoohan1@gmail.com> 16223L: linux-pci@vger.kernel.org 16224L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16225L: linux-samsung-soc@vger.kernel.org 16226S: Maintained 16227F: drivers/pci/controller/dwc/pci-exynos.c 16228 16229PCI DRIVER FOR SYNOPSYS DESIGNWARE 16230M: Jingoo Han <jingoohan1@gmail.com> 16231M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 16232L: linux-pci@vger.kernel.org 16233S: Maintained 16234F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16235F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16236F: drivers/pci/controller/dwc/*designware* 16237 16238PCI DRIVER FOR TI DRA7XX/J721E 16239M: Vignesh Raghavendra <vigneshr@ti.com> 16240L: linux-omap@vger.kernel.org 16241L: linux-pci@vger.kernel.org 16242L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16243S: Supported 16244F: Documentation/devicetree/bindings/pci/ti-pci.txt 16245F: drivers/pci/controller/cadence/pci-j721e.c 16246F: drivers/pci/controller/dwc/pci-dra7xx.c 16247 16248PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16249M: Linus Walleij <linus.walleij@linaro.org> 16250L: linux-pci@vger.kernel.org 16251S: Maintained 16252F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16253F: drivers/pci/controller/pci-v3-semi.c 16254 16255PCI DRIVER FOR XILINX VERSAL CPM 16256M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16257M: Michal Simek <michal.simek@amd.com> 16258L: linux-pci@vger.kernel.org 16259S: Maintained 16260F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16261F: drivers/pci/controller/pcie-xilinx-cpm.c 16262 16263PCI ENDPOINT SUBSYSTEM 16264M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16265M: Krzysztof Wilczyński <kw@linux.com> 16266R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16267R: Kishon Vijay Abraham I <kishon@kernel.org> 16268L: linux-pci@vger.kernel.org 16269S: Supported 16270Q: https://patchwork.kernel.org/project/linux-pci/list/ 16271B: https://bugzilla.kernel.org 16272C: irc://irc.oftc.net/linux-pci 16273T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16274F: Documentation/PCI/endpoint/* 16275F: Documentation/misc-devices/pci-endpoint-test.rst 16276F: drivers/misc/pci_endpoint_test.c 16277F: drivers/pci/endpoint/ 16278F: tools/pci/ 16279 16280PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16281M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16282R: Oliver O'Halloran <oohall@gmail.com> 16283L: linuxppc-dev@lists.ozlabs.org 16284S: Supported 16285F: Documentation/PCI/pci-error-recovery.rst 16286F: Documentation/powerpc/eeh-pci-error-recovery.rst 16287F: arch/powerpc/include/*/eeh*.h 16288F: arch/powerpc/kernel/eeh*.c 16289F: arch/powerpc/platforms/*/eeh*.c 16290F: drivers/pci/pcie/aer.c 16291F: drivers/pci/pcie/dpc.c 16292F: drivers/pci/pcie/err.c 16293 16294PCI ERROR RECOVERY 16295M: Linas Vepstas <linasvepstas@gmail.com> 16296L: linux-pci@vger.kernel.org 16297S: Supported 16298F: Documentation/PCI/pci-error-recovery.rst 16299 16300PCI MSI DRIVER FOR ALTERA MSI IP 16301M: Joyce Ooi <joyce.ooi@intel.com> 16302L: linux-pci@vger.kernel.org 16303S: Supported 16304F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16305F: drivers/pci/controller/pcie-altera-msi.c 16306 16307PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16308M: Toan Le <toan@os.amperecomputing.com> 16309L: linux-pci@vger.kernel.org 16310L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16311S: Maintained 16312F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16313F: drivers/pci/controller/pci-xgene-msi.c 16314 16315PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16316M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16317M: Krzysztof Wilczyński <kw@linux.com> 16318R: Rob Herring <robh@kernel.org> 16319L: linux-pci@vger.kernel.org 16320S: Supported 16321Q: https://patchwork.kernel.org/project/linux-pci/list/ 16322B: https://bugzilla.kernel.org 16323C: irc://irc.oftc.net/linux-pci 16324T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16325F: Documentation/devicetree/bindings/pci/ 16326F: drivers/pci/controller/ 16327F: drivers/pci/pci-bridge-emul.c 16328F: drivers/pci/pci-bridge-emul.h 16329 16330PCI PEER-TO-PEER DMA (P2PDMA) 16331M: Bjorn Helgaas <bhelgaas@google.com> 16332M: Logan Gunthorpe <logang@deltatee.com> 16333L: linux-pci@vger.kernel.org 16334S: Supported 16335Q: https://patchwork.kernel.org/project/linux-pci/list/ 16336B: https://bugzilla.kernel.org 16337C: irc://irc.oftc.net/linux-pci 16338T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16339F: Documentation/driver-api/pci/p2pdma.rst 16340F: drivers/pci/p2pdma.c 16341F: include/linux/pci-p2pdma.h 16342 16343PCI SUBSYSTEM 16344M: Bjorn Helgaas <bhelgaas@google.com> 16345L: linux-pci@vger.kernel.org 16346S: Supported 16347Q: https://patchwork.kernel.org/project/linux-pci/list/ 16348B: https://bugzilla.kernel.org 16349C: irc://irc.oftc.net/linux-pci 16350T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16351F: Documentation/PCI/ 16352F: Documentation/devicetree/bindings/pci/ 16353F: arch/x86/kernel/early-quirks.c 16354F: arch/x86/kernel/quirks.c 16355F: arch/x86/pci/ 16356F: drivers/acpi/pci* 16357F: drivers/pci/ 16358F: include/asm-generic/pci* 16359F: include/linux/of_pci.h 16360F: include/linux/pci* 16361F: include/uapi/linux/pci* 16362F: lib/pci* 16363 16364PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16365M: Jonathan Chocron <jonnyc@amazon.com> 16366L: linux-pci@vger.kernel.org 16367S: Maintained 16368F: Documentation/devicetree/bindings/pci/pcie-al.txt 16369F: drivers/pci/controller/dwc/pcie-al.c 16370 16371PCIE DRIVER FOR AMLOGIC MESON 16372M: Yue Wang <yue.wang@Amlogic.com> 16373L: linux-pci@vger.kernel.org 16374L: linux-amlogic@lists.infradead.org 16375S: Maintained 16376F: drivers/pci/controller/dwc/pci-meson.c 16377 16378PCIE DRIVER FOR AXIS ARTPEC 16379M: Jesper Nilsson <jesper.nilsson@axis.com> 16380L: linux-arm-kernel@axis.com 16381L: linux-pci@vger.kernel.org 16382S: Maintained 16383F: Documentation/devicetree/bindings/pci/axis,artpec* 16384F: drivers/pci/controller/dwc/*artpec* 16385 16386PCIE DRIVER FOR CAVIUM THUNDERX 16387M: Robert Richter <rric@kernel.org> 16388L: linux-pci@vger.kernel.org 16389L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16390S: Odd Fixes 16391F: drivers/pci/controller/pci-thunder-* 16392 16393PCIE DRIVER FOR HISILICON 16394M: Zhou Wang <wangzhou1@hisilicon.com> 16395L: linux-pci@vger.kernel.org 16396S: Maintained 16397F: drivers/pci/controller/dwc/pcie-hisi.c 16398 16399PCIE DRIVER FOR HISILICON KIRIN 16400M: Xiaowei Song <songxiaowei@hisilicon.com> 16401M: Binghui Wang <wangbinghui@hisilicon.com> 16402L: linux-pci@vger.kernel.org 16403S: Maintained 16404F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16405F: drivers/pci/controller/dwc/pcie-kirin.c 16406 16407PCIE DRIVER FOR HISILICON STB 16408M: Shawn Guo <shawn.guo@linaro.org> 16409L: linux-pci@vger.kernel.org 16410S: Maintained 16411F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16412F: drivers/pci/controller/dwc/pcie-histb.c 16413 16414PCIE DRIVER FOR INTEL KEEM BAY 16415M: Srikanth Thokala <srikanth.thokala@intel.com> 16416L: linux-pci@vger.kernel.org 16417S: Supported 16418F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16419F: drivers/pci/controller/dwc/pcie-keembay.c 16420 16421PCIE DRIVER FOR INTEL LGM GW SOC 16422M: Chuanhua Lei <lchuanhua@maxlinear.com> 16423L: linux-pci@vger.kernel.org 16424S: Maintained 16425F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16426F: drivers/pci/controller/dwc/pcie-intel-gw.c 16427 16428PCIE DRIVER FOR MEDIATEK 16429M: Ryder Lee <ryder.lee@mediatek.com> 16430M: Jianjun Wang <jianjun.wang@mediatek.com> 16431L: linux-pci@vger.kernel.org 16432L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16433S: Supported 16434F: Documentation/devicetree/bindings/pci/mediatek* 16435F: drivers/pci/controller/*mediatek* 16436 16437PCIE DRIVER FOR MICROCHIP 16438M: Daire McNamara <daire.mcnamara@microchip.com> 16439L: linux-pci@vger.kernel.org 16440S: Supported 16441F: Documentation/devicetree/bindings/pci/microchip* 16442F: drivers/pci/controller/*microchip* 16443 16444PCIE DRIVER FOR QUALCOMM MSM 16445M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16446L: linux-pci@vger.kernel.org 16447L: linux-arm-msm@vger.kernel.org 16448S: Maintained 16449F: drivers/pci/controller/dwc/pcie-qcom.c 16450 16451PCIE DRIVER FOR ROCKCHIP 16452M: Shawn Lin <shawn.lin@rock-chips.com> 16453L: linux-pci@vger.kernel.org 16454L: linux-rockchip@lists.infradead.org 16455S: Maintained 16456F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* 16457F: drivers/pci/controller/pcie-rockchip* 16458 16459PCIE DRIVER FOR SOCIONEXT UNIPHIER 16460M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16461L: linux-pci@vger.kernel.org 16462S: Maintained 16463F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16464F: drivers/pci/controller/dwc/pcie-uniphier* 16465 16466PCIE DRIVER FOR ST SPEAR13XX 16467M: Pratyush Anand <pratyush.anand@gmail.com> 16468L: linux-pci@vger.kernel.org 16469S: Maintained 16470F: drivers/pci/controller/dwc/*spear* 16471 16472PCIE ENDPOINT DRIVER FOR QUALCOMM 16473M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16474L: linux-pci@vger.kernel.org 16475L: linux-arm-msm@vger.kernel.org 16476S: Maintained 16477F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16478F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16479 16480PCMCIA SUBSYSTEM 16481M: Dominik Brodowski <linux@dominikbrodowski.net> 16482S: Odd Fixes 16483T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16484F: Documentation/pcmcia/ 16485F: drivers/pcmcia/ 16486F: include/pcmcia/ 16487F: tools/pcmcia/ 16488 16489PCNET32 NETWORK DRIVER 16490M: Don Fry <pcnet32@frontier.com> 16491L: netdev@vger.kernel.org 16492S: Maintained 16493F: drivers/net/ethernet/amd/pcnet32.c 16494 16495PCRYPT PARALLEL CRYPTO ENGINE 16496M: Steffen Klassert <steffen.klassert@secunet.com> 16497L: linux-crypto@vger.kernel.org 16498S: Maintained 16499F: crypto/pcrypt.c 16500F: include/crypto/pcrypt.h 16501 16502PECI HARDWARE MONITORING DRIVERS 16503M: Iwona Winiarska <iwona.winiarska@intel.com> 16504L: linux-hwmon@vger.kernel.org 16505S: Supported 16506F: Documentation/hwmon/peci-cputemp.rst 16507F: Documentation/hwmon/peci-dimmtemp.rst 16508F: drivers/hwmon/peci/ 16509 16510PECI SUBSYSTEM 16511M: Iwona Winiarska <iwona.winiarska@intel.com> 16512L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16513S: Supported 16514F: Documentation/devicetree/bindings/peci/ 16515F: Documentation/peci/ 16516F: drivers/peci/ 16517F: include/linux/peci-cpu.h 16518F: include/linux/peci.h 16519 16520PENSANDO ETHERNET DRIVERS 16521M: Shannon Nelson <shannon.nelson@amd.com> 16522M: Brett Creeley <brett.creeley@amd.com> 16523M: drivers@pensando.io 16524L: netdev@vger.kernel.org 16525S: Supported 16526F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16527F: drivers/net/ethernet/pensando/ 16528 16529PER-CPU MEMORY ALLOCATOR 16530M: Dennis Zhou <dennis@kernel.org> 16531M: Tejun Heo <tj@kernel.org> 16532M: Christoph Lameter <cl@linux.com> 16533L: linux-mm@kvack.org 16534S: Maintained 16535T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16536F: arch/*/include/asm/percpu.h 16537F: include/linux/percpu*.h 16538F: lib/percpu*.c 16539F: mm/percpu*.c 16540 16541PER-TASK DELAY ACCOUNTING 16542M: Balbir Singh <bsingharora@gmail.com> 16543S: Maintained 16544F: include/linux/delayacct.h 16545F: kernel/delayacct.c 16546 16547PERFORMANCE EVENTS SUBSYSTEM 16548M: Peter Zijlstra <peterz@infradead.org> 16549M: Ingo Molnar <mingo@redhat.com> 16550M: Arnaldo Carvalho de Melo <acme@kernel.org> 16551R: Mark Rutland <mark.rutland@arm.com> 16552R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16553R: Jiri Olsa <jolsa@kernel.org> 16554R: Namhyung Kim <namhyung@kernel.org> 16555R: Ian Rogers <irogers@google.com> 16556R: Adrian Hunter <adrian.hunter@intel.com> 16557L: linux-perf-users@vger.kernel.org 16558L: linux-kernel@vger.kernel.org 16559S: Supported 16560W: https://perf.wiki.kernel.org/ 16561T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16562F: arch/*/events/* 16563F: arch/*/events/*/* 16564F: arch/*/include/asm/perf_event.h 16565F: arch/*/kernel/*/*/perf_event*.c 16566F: arch/*/kernel/*/perf_event*.c 16567F: arch/*/kernel/perf_callchain.c 16568F: arch/*/kernel/perf_event*.c 16569F: include/linux/perf_event.h 16570F: include/uapi/linux/perf_event.h 16571F: kernel/events/* 16572F: tools/lib/perf/ 16573F: tools/perf/ 16574 16575PERFORMANCE EVENTS TOOLING ARM64 16576R: John Garry <john.g.garry@oracle.com> 16577R: Will Deacon <will@kernel.org> 16578R: James Clark <james.clark@arm.com> 16579R: Mike Leach <mike.leach@linaro.org> 16580R: Leo Yan <leo.yan@linaro.org> 16581L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16582S: Supported 16583F: tools/build/feature/test-libopencsd.c 16584F: tools/perf/arch/arm*/ 16585F: tools/perf/pmu-events/arch/arm64/ 16586F: tools/perf/util/arm-spe* 16587F: tools/perf/util/cs-etm* 16588 16589PERSONALITY HANDLING 16590M: Christoph Hellwig <hch@infradead.org> 16591L: linux-abi-devel@lists.sourceforge.net 16592S: Maintained 16593F: include/linux/personality.h 16594F: include/uapi/linux/personality.h 16595 16596PHOENIX RC FLIGHT CONTROLLER ADAPTER 16597M: Marcus Folkesson <marcus.folkesson@gmail.com> 16598L: linux-input@vger.kernel.org 16599S: Maintained 16600F: Documentation/input/devices/pxrc.rst 16601F: drivers/input/joystick/pxrc.c 16602 16603PHONET PROTOCOL 16604M: Remi Denis-Courmont <courmisch@gmail.com> 16605S: Supported 16606F: Documentation/networking/phonet.rst 16607F: include/linux/phonet.h 16608F: include/net/phonet/ 16609F: include/uapi/linux/phonet.h 16610F: net/phonet/ 16611 16612PHRAM MTD DRIVER 16613M: Joern Engel <joern@lazybastard.org> 16614L: linux-mtd@lists.infradead.org 16615S: Maintained 16616F: drivers/mtd/devices/phram.c 16617 16618PICOLCD HID DRIVER 16619M: Bruno Prémont <bonbons@linux-vserver.org> 16620L: linux-input@vger.kernel.org 16621S: Maintained 16622F: drivers/hid/hid-picolcd* 16623 16624PIDFD API 16625M: Christian Brauner <christian@brauner.io> 16626L: linux-kernel@vger.kernel.org 16627S: Maintained 16628T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16629F: samples/pidfd/ 16630F: tools/testing/selftests/clone3/ 16631F: tools/testing/selftests/pid_namespace/ 16632F: tools/testing/selftests/pidfd/ 16633K: (?i)pidfd 16634K: (?i)clone3 16635K: \b(clone_args|kernel_clone_args)\b 16636 16637PIN CONTROL SUBSYSTEM 16638M: Linus Walleij <linus.walleij@linaro.org> 16639L: linux-gpio@vger.kernel.org 16640S: Maintained 16641T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16642F: Documentation/devicetree/bindings/pinctrl/ 16643F: Documentation/driver-api/pin-control.rst 16644F: drivers/pinctrl/ 16645F: include/dt-bindings/pinctrl/ 16646F: include/linux/pinctrl/ 16647 16648PIN CONTROLLER - AMD 16649M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16650M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16651S: Maintained 16652F: drivers/pinctrl/pinctrl-amd.c 16653 16654PIN CONTROLLER - FREESCALE 16655M: Dong Aisheng <aisheng.dong@nxp.com> 16656M: Fabio Estevam <festevam@gmail.com> 16657M: Shawn Guo <shawnguo@kernel.org> 16658M: Jacky Bai <ping.bai@nxp.com> 16659R: Pengutronix Kernel Team <kernel@pengutronix.de> 16660L: linux-gpio@vger.kernel.org 16661S: Maintained 16662F: Documentation/devicetree/bindings/pinctrl/fsl,* 16663F: drivers/pinctrl/freescale/ 16664 16665PIN CONTROLLER - INTEL 16666M: Mika Westerberg <mika.westerberg@linux.intel.com> 16667M: Andy Shevchenko <andy@kernel.org> 16668S: Supported 16669T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16670F: drivers/pinctrl/intel/ 16671 16672PIN CONTROLLER - KEEMBAY 16673M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16674S: Supported 16675F: drivers/pinctrl/pinctrl-keembay* 16676 16677PIN CONTROLLER - MEDIATEK 16678M: Sean Wang <sean.wang@kernel.org> 16679L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16680S: Maintained 16681F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16682F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16683F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16684F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16685F: drivers/pinctrl/mediatek/ 16686 16687PIN CONTROLLER - MEDIATEK MIPS 16688M: Arınç ÜNAL <arinc.unal@arinc9.com> 16689M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 16690L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16691L: linux-mips@vger.kernel.org 16692S: Maintained 16693F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml 16694F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml 16695F: Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml 16696F: Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml 16697F: Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml 16698F: Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml 16699F: Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml 16700F: Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml 16701F: drivers/pinctrl/mediatek/pinctrl-mt7620.c 16702F: drivers/pinctrl/mediatek/pinctrl-mt7621.c 16703F: drivers/pinctrl/mediatek/pinctrl-mt76x8.c 16704F: drivers/pinctrl/mediatek/pinctrl-mtmips.* 16705F: drivers/pinctrl/mediatek/pinctrl-rt2880.c 16706F: drivers/pinctrl/mediatek/pinctrl-rt305x.c 16707F: drivers/pinctrl/mediatek/pinctrl-rt3883.c 16708 16709PIN CONTROLLER - MICROCHIP AT91 16710M: Ludovic Desroches <ludovic.desroches@microchip.com> 16711L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16712L: linux-gpio@vger.kernel.org 16713S: Supported 16714F: drivers/gpio/gpio-sama5d2-piobu.c 16715F: drivers/pinctrl/pinctrl-at91* 16716 16717PIN CONTROLLER - NXP S32 16718M: Chester Lin <clin@suse.com> 16719R: NXP S32 Linux Team <s32@nxp.com> 16720L: linux-gpio@vger.kernel.org 16721S: Maintained 16722F: Documentation/devicetree/bindings/pinctrl/nxp,s32* 16723F: drivers/pinctrl/nxp/ 16724 16725PIN CONTROLLER - QUALCOMM 16726M: Bjorn Andersson <andersson@kernel.org> 16727L: linux-arm-msm@vger.kernel.org 16728S: Maintained 16729F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16730F: drivers/pinctrl/qcom/ 16731 16732PIN CONTROLLER - RENESAS 16733M: Geert Uytterhoeven <geert+renesas@glider.be> 16734L: linux-renesas-soc@vger.kernel.org 16735S: Supported 16736T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16737F: Documentation/devicetree/bindings/pinctrl/renesas,* 16738F: drivers/pinctrl/renesas/ 16739 16740PIN CONTROLLER - SAMSUNG 16741M: Tomasz Figa <tomasz.figa@gmail.com> 16742M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16743M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16744R: Alim Akhtar <alim.akhtar@samsung.com> 16745L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16746L: linux-samsung-soc@vger.kernel.org 16747S: Maintained 16748Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16749B: mailto:linux-samsung-soc@vger.kernel.org 16750C: irc://irc.libera.chat/linux-exynos 16751T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16752F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16753F: drivers/pinctrl/samsung/ 16754F: include/dt-bindings/pinctrl/samsung.h 16755 16756PIN CONTROLLER - SINGLE 16757M: Tony Lindgren <tony@atomide.com> 16758M: Haojian Zhuang <haojian.zhuang@linaro.org> 16759L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16760L: linux-omap@vger.kernel.org 16761S: Maintained 16762F: drivers/pinctrl/pinctrl-single.c 16763 16764PIN CONTROLLER - SUNPLUS / TIBBO 16765M: Dvorkin Dmitry <dvorkin@tibbo.com> 16766M: Wells Lu <wellslutw@gmail.com> 16767L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16768S: Maintained 16769W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16770F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16771F: drivers/pinctrl/sunplus/ 16772F: include/dt-bindings/pinctrl/sppctl*.h 16773 16774PINE64 PINEPHONE KEYBOARD DRIVER 16775M: Samuel Holland <samuel@sholland.org> 16776S: Supported 16777F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16778F: drivers/input/keyboard/pinephone-keyboard.c 16779 16780PKTCDVD DRIVER 16781M: linux-block@vger.kernel.org 16782S: Orphan 16783F: drivers/block/pktcdvd.c 16784F: include/linux/pktcdvd.h 16785F: include/uapi/linux/pktcdvd.h 16786 16787PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16788M: Tomasz Duszynski <tduszyns@gmail.com> 16789S: Maintained 16790F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16791F: drivers/iio/chemical/pms7003.c 16792 16793PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16794M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16795L: netdev@vger.kernel.org 16796S: Maintained 16797F: drivers/net/phy/mdio-open-alliance.h 16798F: net/ethtool/plca.c 16799 16800PLDMFW LIBRARY 16801M: Jacob Keller <jacob.e.keller@intel.com> 16802S: Maintained 16803F: Documentation/driver-api/pldmfw/ 16804F: include/linux/pldmfw.h 16805F: lib/pldmfw/ 16806 16807PLX DMA DRIVER 16808M: Logan Gunthorpe <logang@deltatee.com> 16809S: Maintained 16810F: drivers/dma/plx_dma.c 16811 16812PM-GRAPH UTILITY 16813M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16814L: linux-pm@vger.kernel.org 16815S: Supported 16816W: https://01.org/pm-graph 16817B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16818T: git git://github.com/intel/pm-graph 16819F: tools/power/pm-graph 16820 16821PM6764TR DRIVER 16822M: Charles Hsu <hsu.yungteng@gmail.com> 16823L: linux-hwmon@vger.kernel.org 16824S: Maintained 16825F: Documentation/hwmon/pm6764tr.rst 16826F: drivers/hwmon/pmbus/pm6764tr.c 16827 16828PMBUS HARDWARE MONITORING DRIVERS 16829M: Guenter Roeck <linux@roeck-us.net> 16830L: linux-hwmon@vger.kernel.org 16831S: Maintained 16832W: http://hwmon.wiki.kernel.org/ 16833W: http://www.roeck-us.net/linux/drivers/ 16834T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16835F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16836F: Documentation/devicetree/bindings/hwmon/max31785.txt 16837F: Documentation/hwmon/adm1275.rst 16838F: Documentation/hwmon/ibm-cffps.rst 16839F: Documentation/hwmon/ir35221.rst 16840F: Documentation/hwmon/lm25066.rst 16841F: Documentation/hwmon/ltc2978.rst 16842F: Documentation/hwmon/ltc3815.rst 16843F: Documentation/hwmon/max16064.rst 16844F: Documentation/hwmon/max20751.rst 16845F: Documentation/hwmon/max31785.rst 16846F: Documentation/hwmon/max34440.rst 16847F: Documentation/hwmon/max8688.rst 16848F: Documentation/hwmon/pmbus-core.rst 16849F: Documentation/hwmon/pmbus.rst 16850F: Documentation/hwmon/tps40422.rst 16851F: Documentation/hwmon/ucd9000.rst 16852F: Documentation/hwmon/ucd9200.rst 16853F: Documentation/hwmon/zl6100.rst 16854F: drivers/hwmon/pmbus/ 16855F: include/linux/pmbus.h 16856 16857PMC SIERRA MaxRAID DRIVER 16858L: linux-scsi@vger.kernel.org 16859S: Orphan 16860W: http://www.pmc-sierra.com/ 16861F: drivers/scsi/pmcraid.* 16862 16863PMC SIERRA PM8001 DRIVER 16864M: Jack Wang <jinpu.wang@cloud.ionos.com> 16865L: linux-scsi@vger.kernel.org 16866S: Supported 16867F: drivers/scsi/pm8001/ 16868 16869PNI RM3100 IIO DRIVER 16870M: Song Qiang <songqiang1304521@gmail.com> 16871L: linux-iio@vger.kernel.org 16872S: Maintained 16873F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16874F: drivers/iio/magnetometer/rm3100* 16875 16876PNP SUPPORT 16877M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16878L: linux-acpi@vger.kernel.org 16879S: Maintained 16880F: drivers/pnp/ 16881F: include/linux/pnp.h 16882 16883POSIX CLOCKS and TIMERS 16884M: Thomas Gleixner <tglx@linutronix.de> 16885L: linux-kernel@vger.kernel.org 16886S: Maintained 16887T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16888F: fs/timerfd.c 16889F: include/linux/time_namespace.h 16890F: include/linux/timer* 16891F: kernel/time/*timer* 16892F: kernel/time/namespace.c 16893 16894POWER MANAGEMENT CORE 16895M: "Rafael J. Wysocki" <rafael@kernel.org> 16896L: linux-pm@vger.kernel.org 16897S: Supported 16898B: https://bugzilla.kernel.org 16899T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16900F: drivers/base/power/ 16901F: drivers/powercap/ 16902F: include/linux/intel_rapl.h 16903F: include/linux/pm.h 16904F: include/linux/pm_* 16905F: include/linux/powercap.h 16906F: kernel/configs/nopm.config 16907 16908POWER STATE COORDINATION INTERFACE (PSCI) 16909M: Mark Rutland <mark.rutland@arm.com> 16910M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16911L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16912S: Maintained 16913F: drivers/firmware/psci/ 16914F: include/linux/psci.h 16915F: include/uapi/linux/psci.h 16916 16917POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16918M: Sebastian Reichel <sre@kernel.org> 16919L: linux-pm@vger.kernel.org 16920S: Maintained 16921T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16922F: Documentation/ABI/testing/sysfs-class-power 16923F: Documentation/devicetree/bindings/power/supply/ 16924F: drivers/power/supply/ 16925F: include/linux/power/ 16926F: include/linux/power_supply.h 16927 16928POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16929M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16930L: linuxppc-dev@lists.ozlabs.org 16931S: Maintained 16932F: drivers/char/powernv-op-panel.c 16933 16934PPP OVER ATM (RFC 2364) 16935M: Mitchell Blank Jr <mitch@sfgoth.com> 16936S: Maintained 16937F: include/uapi/linux/atmppp.h 16938F: net/atm/pppoatm.c 16939 16940PPP OVER ETHERNET 16941M: Michal Ostrowski <mostrows@earthlink.net> 16942S: Maintained 16943F: drivers/net/ppp/pppoe.c 16944F: drivers/net/ppp/pppox.c 16945 16946PPP OVER L2TP 16947M: James Chapman <jchapman@katalix.com> 16948S: Maintained 16949F: include/linux/if_pppol2tp.h 16950F: include/uapi/linux/if_pppol2tp.h 16951F: net/l2tp/l2tp_ppp.c 16952 16953PPP PROTOCOL DRIVERS AND COMPRESSORS 16954L: linux-ppp@vger.kernel.org 16955S: Orphan 16956F: drivers/net/ppp/ppp_* 16957 16958PPS SUPPORT 16959M: Rodolfo Giometti <giometti@enneenne.com> 16960L: linuxpps@ml.enneenne.com (subscribers-only) 16961S: Maintained 16962W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16963F: Documentation/ABI/testing/sysfs-pps 16964F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16965F: Documentation/driver-api/pps.rst 16966F: drivers/pps/ 16967F: include/linux/pps*.h 16968F: include/uapi/linux/pps.h 16969 16970PPTP DRIVER 16971M: Dmitry Kozlov <xeb@mail.ru> 16972L: netdev@vger.kernel.org 16973S: Maintained 16974W: http://sourceforge.net/projects/accel-pptp 16975F: drivers/net/ppp/pptp.c 16976 16977PRESSURE STALL INFORMATION (PSI) 16978M: Johannes Weiner <hannes@cmpxchg.org> 16979M: Suren Baghdasaryan <surenb@google.com> 16980S: Maintained 16981F: include/linux/psi* 16982F: kernel/sched/psi.c 16983 16984PRINTK 16985M: Petr Mladek <pmladek@suse.com> 16986M: Sergey Senozhatsky <senozhatsky@chromium.org> 16987R: Steven Rostedt <rostedt@goodmis.org> 16988R: John Ogness <john.ogness@linutronix.de> 16989S: Maintained 16990T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16991F: include/linux/printk.h 16992F: kernel/printk/ 16993 16994PRINTK INDEXING 16995R: Chris Down <chris@chrisdown.name> 16996S: Maintained 16997F: Documentation/core-api/printk-index.rst 16998F: kernel/printk/index.c 16999K: printk_index 17000 17001PROC FILESYSTEM 17002L: linux-kernel@vger.kernel.org 17003L: linux-fsdevel@vger.kernel.org 17004S: Maintained 17005F: Documentation/filesystems/proc.rst 17006F: fs/proc/ 17007F: include/linux/proc_fs.h 17008F: tools/testing/selftests/proc/ 17009 17010PROC SYSCTL 17011M: Luis Chamberlain <mcgrof@kernel.org> 17012M: Kees Cook <keescook@chromium.org> 17013M: Iurii Zaikin <yzaikin@google.com> 17014L: linux-kernel@vger.kernel.org 17015L: linux-fsdevel@vger.kernel.org 17016S: Maintained 17017T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 17018F: fs/proc/proc_sysctl.c 17019F: include/linux/sysctl.h 17020F: kernel/sysctl-test.c 17021F: kernel/sysctl.c 17022F: tools/testing/selftests/sysctl/ 17023 17024PS3 NETWORK SUPPORT 17025M: Geoff Levand <geoff@infradead.org> 17026L: netdev@vger.kernel.org 17027L: linuxppc-dev@lists.ozlabs.org 17028S: Maintained 17029F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 17030 17031PS3 PLATFORM SUPPORT 17032M: Geoff Levand <geoff@infradead.org> 17033L: linuxppc-dev@lists.ozlabs.org 17034S: Maintained 17035F: arch/powerpc/boot/ps3* 17036F: arch/powerpc/include/asm/lv1call.h 17037F: arch/powerpc/include/asm/ps3*.h 17038F: arch/powerpc/platforms/ps3/ 17039F: drivers/*/ps3* 17040F: drivers/ps3/ 17041F: drivers/rtc/rtc-ps3.c 17042F: drivers/usb/host/*ps3.c 17043F: sound/ppc/snd_ps3* 17044 17045PS3VRAM DRIVER 17046M: Jim Paris <jim@jtan.com> 17047M: Geoff Levand <geoff@infradead.org> 17048L: linuxppc-dev@lists.ozlabs.org 17049S: Maintained 17050F: drivers/block/ps3vram.c 17051 17052PSAMPLE PACKET SAMPLING SUPPORT 17053M: Yotam Gigi <yotam.gi@gmail.com> 17054S: Maintained 17055F: include/net/psample.h 17056F: include/uapi/linux/psample.h 17057F: net/psample 17058 17059PSTORE FILESYSTEM 17060M: Kees Cook <keescook@chromium.org> 17061R: Tony Luck <tony.luck@intel.com> 17062R: Guilherme G. Piccoli <gpiccoli@igalia.com> 17063L: linux-hardening@vger.kernel.org 17064S: Supported 17065T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 17066F: Documentation/admin-guide/pstore-blk.rst 17067F: Documentation/admin-guide/ramoops.rst 17068F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 17069F: drivers/acpi/apei/erst.c 17070F: drivers/firmware/efi/efi-pstore.c 17071F: fs/pstore/ 17072F: include/linux/pstore* 17073K: \b(pstore|ramoops) 17074 17075PTP HARDWARE CLOCK SUPPORT 17076M: Richard Cochran <richardcochran@gmail.com> 17077L: netdev@vger.kernel.org 17078S: Maintained 17079W: http://linuxptp.sourceforge.net/ 17080F: Documentation/ABI/testing/sysfs-ptp 17081F: Documentation/driver-api/ptp.rst 17082F: drivers/net/phy/dp83640* 17083F: drivers/ptp/* 17084F: include/linux/ptp_cl* 17085K: (?:\b|_)ptp(?:\b|_) 17086 17087PTP VIRTUAL CLOCK SUPPORT 17088M: Yangbo Lu <yangbo.lu@nxp.com> 17089L: netdev@vger.kernel.org 17090S: Maintained 17091F: drivers/ptp/ptp_vclock.c 17092F: net/ethtool/phc_vclocks.c 17093 17094PTRACE SUPPORT 17095M: Oleg Nesterov <oleg@redhat.com> 17096S: Maintained 17097F: arch/*/*/ptrace*.c 17098F: arch/*/include/asm/ptrace*.h 17099F: arch/*/ptrace*.c 17100F: include/asm-generic/syscall.h 17101F: include/linux/ptrace.h 17102F: include/linux/regset.h 17103F: include/uapi/linux/ptrace.h 17104F: kernel/ptrace.c 17105 17106PULSE8-CEC DRIVER 17107M: Hans Verkuil <hverkuil@xs4all.nl> 17108L: linux-media@vger.kernel.org 17109S: Maintained 17110T: git git://linuxtv.org/media_tree.git 17111F: drivers/media/cec/usb/pulse8/ 17112 17113PURELIFI PLFXLC DRIVER 17114M: Srinivasan Raju <srini.raju@purelifi.com> 17115L: linux-wireless@vger.kernel.org 17116S: Supported 17117F: drivers/net/wireless/purelifi/plfxlc/ 17118 17119PVRUSB2 VIDEO4LINUX DRIVER 17120M: Mike Isely <isely@pobox.com> 17121L: pvrusb2@isely.net (subscribers-only) 17122L: linux-media@vger.kernel.org 17123S: Maintained 17124W: http://www.isely.net/pvrusb2/ 17125T: git git://linuxtv.org/media_tree.git 17126F: Documentation/driver-api/media/drivers/pvrusb2* 17127F: drivers/media/usb/pvrusb2/ 17128 17129PWC WEBCAM DRIVER 17130M: Hans Verkuil <hverkuil@xs4all.nl> 17131L: linux-media@vger.kernel.org 17132S: Odd Fixes 17133T: git git://linuxtv.org/media_tree.git 17134F: drivers/media/usb/pwc/* 17135F: include/trace/events/pwc.h 17136 17137PWM IR Transmitter 17138M: Sean Young <sean@mess.org> 17139L: linux-media@vger.kernel.org 17140S: Maintained 17141F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 17142F: drivers/media/rc/pwm-ir-tx.c 17143 17144PWM SUBSYSTEM 17145M: Thierry Reding <thierry.reding@gmail.com> 17146R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 17147L: linux-pwm@vger.kernel.org 17148S: Maintained 17149Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 17150T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 17151F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 17152F: Documentation/devicetree/bindings/pwm/ 17153F: Documentation/driver-api/pwm.rst 17154F: drivers/gpio/gpio-mvebu.c 17155F: drivers/pwm/ 17156F: drivers/video/backlight/pwm_bl.c 17157F: include/dt-bindings/pwm/ 17158F: include/linux/pwm.h 17159F: include/linux/pwm_backlight.h 17160K: pwm_(config|apply_state|ops) 17161 17162PXA GPIO DRIVER 17163M: Robert Jarzmik <robert.jarzmik@free.fr> 17164L: linux-gpio@vger.kernel.org 17165S: Maintained 17166F: drivers/gpio/gpio-pxa.c 17167 17168PXA MMCI DRIVER 17169S: Orphan 17170 17171PXA RTC DRIVER 17172M: Robert Jarzmik <robert.jarzmik@free.fr> 17173L: linux-rtc@vger.kernel.org 17174S: Maintained 17175 17176PXA2xx/PXA3xx SUPPORT 17177M: Daniel Mack <daniel@zonque.org> 17178M: Haojian Zhuang <haojian.zhuang@gmail.com> 17179M: Robert Jarzmik <robert.jarzmik@free.fr> 17180L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17181S: Maintained 17182T: git git://github.com/hzhuang1/linux.git 17183T: git git://github.com/rjarzmik/linux.git 17184F: arch/arm/boot/dts/pxa* 17185F: arch/arm/mach-pxa/ 17186F: drivers/dma/pxa* 17187F: drivers/pcmcia/pxa2xx* 17188F: drivers/pinctrl/pxa/ 17189F: drivers/spi/spi-pxa2xx* 17190F: drivers/usb/gadget/udc/pxa2* 17191F: include/sound/pxa2xx-lib.h 17192F: sound/arm/pxa* 17193F: sound/soc/pxa/ 17194 17195QAT DRIVER 17196M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 17197L: qat-linux@intel.com 17198S: Supported 17199F: drivers/crypto/intel/qat/ 17200 17201QCOM AUDIO (ASoC) DRIVERS 17202M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17203M: Banajit Goswami <bgoswami@quicinc.com> 17204L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17205S: Supported 17206F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 17207F: Documentation/devicetree/bindings/sound/qcom,* 17208F: drivers/soc/qcom/apr.c 17209F: include/dt-bindings/sound/qcom,wcd9335.h 17210F: sound/soc/codecs/lpass-rx-macro.* 17211F: sound/soc/codecs/lpass-tx-macro.* 17212F: sound/soc/codecs/lpass-va-macro.c 17213F: sound/soc/codecs/lpass-wsa-macro.* 17214F: sound/soc/codecs/msm8916-wcd-analog.c 17215F: sound/soc/codecs/msm8916-wcd-digital.c 17216F: sound/soc/codecs/wcd-clsh-v2.* 17217F: sound/soc/codecs/wcd-mbhc-v2.* 17218F: sound/soc/codecs/wcd9335.* 17219F: sound/soc/codecs/wcd934x.c 17220F: sound/soc/codecs/wsa881x.c 17221F: sound/soc/codecs/wsa883x.c 17222F: sound/soc/qcom/ 17223 17224QCOM EMBEDDED USB DEBUGGER (EUD) 17225M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 17226L: linux-arm-msm@vger.kernel.org 17227S: Maintained 17228F: Documentation/ABI/testing/sysfs-driver-eud 17229F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 17230F: drivers/usb/misc/qcom_eud.c 17231 17232QCOM IPA DRIVER 17233M: Alex Elder <elder@kernel.org> 17234L: netdev@vger.kernel.org 17235S: Supported 17236F: drivers/net/ipa/ 17237 17238QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 17239M: Gabriel Somlo <somlo@cmu.edu> 17240M: "Michael S. Tsirkin" <mst@redhat.com> 17241L: qemu-devel@nongnu.org 17242S: Maintained 17243F: drivers/firmware/qemu_fw_cfg.c 17244F: include/uapi/linux/qemu_fw_cfg.h 17245 17246QIB DRIVER 17247M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17248L: linux-rdma@vger.kernel.org 17249S: Supported 17250F: drivers/infiniband/hw/qib/ 17251 17252QLOGIC QL41xxx FCOE DRIVER 17253M: Saurav Kashyap <skashyap@marvell.com> 17254M: Javed Hasan <jhasan@marvell.com> 17255M: GR-QLogic-Storage-Upstream@marvell.com 17256L: linux-scsi@vger.kernel.org 17257S: Supported 17258F: drivers/scsi/qedf/ 17259 17260QLOGIC QL41xxx ISCSI DRIVER 17261M: Nilesh Javali <njavali@marvell.com> 17262M: Manish Rangankar <mrangankar@marvell.com> 17263M: GR-QLogic-Storage-Upstream@marvell.com 17264L: linux-scsi@vger.kernel.org 17265S: Supported 17266F: drivers/scsi/qedi/ 17267 17268QLOGIC QL4xxx ETHERNET DRIVER 17269M: Ariel Elior <aelior@marvell.com> 17270M: Manish Chopra <manishc@marvell.com> 17271L: netdev@vger.kernel.org 17272S: Supported 17273F: drivers/net/ethernet/qlogic/qed/ 17274F: drivers/net/ethernet/qlogic/qede/ 17275F: include/linux/qed/ 17276 17277QLOGIC QL4xxx RDMA DRIVER 17278M: Michal Kalderon <mkalderon@marvell.com> 17279M: Ariel Elior <aelior@marvell.com> 17280L: linux-rdma@vger.kernel.org 17281S: Supported 17282F: drivers/infiniband/hw/qedr/ 17283F: include/uapi/rdma/qedr-abi.h 17284 17285QLOGIC QLA1280 SCSI DRIVER 17286M: Michael Reed <mdr@sgi.com> 17287L: linux-scsi@vger.kernel.org 17288S: Maintained 17289F: drivers/scsi/qla1280.[ch] 17290 17291QLOGIC QLA2XXX FC-SCSI DRIVER 17292M: Nilesh Javali <njavali@marvell.com> 17293M: GR-QLogic-Storage-Upstream@marvell.com 17294L: linux-scsi@vger.kernel.org 17295S: Supported 17296F: drivers/scsi/qla2xxx/ 17297 17298QLOGIC QLA3XXX NETWORK DRIVER 17299M: GR-Linux-NIC-Dev@marvell.com 17300L: netdev@vger.kernel.org 17301S: Supported 17302F: drivers/net/ethernet/qlogic/qla3xxx.* 17303 17304QLOGIC QLA4XXX iSCSI DRIVER 17305M: Nilesh Javali <njavali@marvell.com> 17306M: Manish Rangankar <mrangankar@marvell.com> 17307M: GR-QLogic-Storage-Upstream@marvell.com 17308L: linux-scsi@vger.kernel.org 17309S: Supported 17310F: drivers/scsi/qla4xxx/ 17311 17312QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17313M: Shahed Shaikh <shshaikh@marvell.com> 17314M: Manish Chopra <manishc@marvell.com> 17315M: GR-Linux-NIC-Dev@marvell.com 17316L: netdev@vger.kernel.org 17317S: Supported 17318F: drivers/net/ethernet/qlogic/qlcnic/ 17319 17320QLOGIC QLGE 10Gb ETHERNET DRIVER 17321M: Manish Chopra <manishc@marvell.com> 17322M: GR-Linux-NIC-Dev@marvell.com 17323M: Coiby Xu <coiby.xu@gmail.com> 17324L: netdev@vger.kernel.org 17325S: Supported 17326F: Documentation/networking/device_drivers/qlogic/qlge.rst 17327F: drivers/staging/qlge/ 17328 17329QM1D1B0004 MEDIA DRIVER 17330M: Akihiro Tsukada <tskd08@gmail.com> 17331L: linux-media@vger.kernel.org 17332S: Odd Fixes 17333F: drivers/media/tuners/qm1d1b0004* 17334 17335QM1D1C0042 MEDIA DRIVER 17336M: Akihiro Tsukada <tskd08@gmail.com> 17337L: linux-media@vger.kernel.org 17338S: Odd Fixes 17339F: drivers/media/tuners/qm1d1c0042* 17340 17341QNX4 FILESYSTEM 17342M: Anders Larsen <al@alarsen.net> 17343S: Maintained 17344W: http://www.alarsen.net/linux/qnx4fs/ 17345F: fs/qnx4/ 17346F: include/uapi/linux/qnx4_fs.h 17347F: include/uapi/linux/qnxtypes.h 17348 17349QNX6 FILESYSTEM 17350S: Orphan 17351F: Documentation/filesystems/qnx6.rst 17352F: fs/qnx6/ 17353F: include/linux/qnx6_fs.h 17354 17355QORIQ DPAA2 FSL-MC BUS DRIVER 17356M: Stuart Yoder <stuyoder@gmail.com> 17357M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17358L: linux-kernel@vger.kernel.org 17359S: Maintained 17360F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17361F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17362F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17363F: drivers/bus/fsl-mc/ 17364F: include/uapi/linux/fsl_mc.h 17365 17366QT1010 MEDIA DRIVER 17367M: Antti Palosaari <crope@iki.fi> 17368L: linux-media@vger.kernel.org 17369S: Maintained 17370W: https://linuxtv.org 17371W: http://palosaari.fi/linux/ 17372Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17373T: git git://linuxtv.org/anttip/media_tree.git 17374F: drivers/media/tuners/qt1010* 17375 17376QUALCOMM ATH12K WIRELESS DRIVER 17377M: Kalle Valo <kvalo@kernel.org> 17378L: ath12k@lists.infradead.org 17379S: Supported 17380T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17381F: drivers/net/wireless/ath/ath12k/ 17382 17383QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17384M: Kalle Valo <kvalo@kernel.org> 17385L: ath10k@lists.infradead.org 17386S: Supported 17387W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17388T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17389F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml 17390F: drivers/net/wireless/ath/ath10k/ 17391 17392QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17393M: Kalle Valo <kvalo@kernel.org> 17394L: ath11k@lists.infradead.org 17395S: Supported 17396T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17397F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17398F: drivers/net/wireless/ath/ath11k/ 17399 17400QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17401M: Toke Høiland-Jørgensen <toke@toke.dk> 17402L: linux-wireless@vger.kernel.org 17403S: Maintained 17404W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17405F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17406F: drivers/net/wireless/ath/ath9k/ 17407 17408QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17409M: Stephan Gerhold <stephan@gerhold.net> 17410L: netdev@vger.kernel.org 17411L: linux-arm-msm@vger.kernel.org 17412S: Maintained 17413F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17414F: drivers/net/wwan/qcom_bam_dmux.c 17415 17416QUALCOMM CAMERA SUBSYSTEM DRIVER 17417M: Robert Foss <rfoss@kernel.org> 17418M: Todor Tomov <todor.too@gmail.com> 17419M: Bryan O'Donoghue <bryan.odonoghue@linaro.org> 17420L: linux-media@vger.kernel.org 17421S: Maintained 17422F: Documentation/admin-guide/media/qcom_camss.rst 17423F: Documentation/devicetree/bindings/media/*camss* 17424F: drivers/media/platform/qcom/camss/ 17425 17426QUALCOMM CLOCK DRIVERS 17427M: Bjorn Andersson <andersson@kernel.org> 17428L: linux-arm-msm@vger.kernel.org 17429S: Supported 17430T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17431F: Documentation/devicetree/bindings/clock/qcom,* 17432F: drivers/clk/qcom/ 17433F: include/dt-bindings/clock/qcom,* 17434 17435QUALCOMM CLOUD AI (QAIC) DRIVER 17436M: Jeffrey Hugo <quic_jhugo@quicinc.com> 17437L: linux-arm-msm@vger.kernel.org 17438L: dri-devel@lists.freedesktop.org 17439S: Supported 17440T: git git://anongit.freedesktop.org/drm/drm-misc 17441F: Documentation/accel/qaic/ 17442F: drivers/accel/qaic/ 17443F: include/uapi/drm/qaic_accel.h 17444 17445QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17446M: Bjorn Andersson <andersson@kernel.org> 17447M: Konrad Dybcio <konrad.dybcio@linaro.org> 17448L: linux-pm@vger.kernel.org 17449L: linux-arm-msm@vger.kernel.org 17450S: Maintained 17451F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17452F: drivers/soc/qcom/cpr.c 17453 17454QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17455M: Ilia Lin <ilia.lin@kernel.org> 17456L: linux-pm@vger.kernel.org 17457S: Maintained 17458F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17459F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17460F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17461 17462QUALCOMM CRYPTO DRIVERS 17463M: Thara Gopinath <thara.gopinath@gmail.com> 17464L: linux-crypto@vger.kernel.org 17465L: linux-arm-msm@vger.kernel.org 17466S: Maintained 17467F: Documentation/devicetree/bindings/crypto/qcom-qce.yaml 17468F: drivers/crypto/qce/ 17469 17470QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17471M: Timur Tabi <timur@kernel.org> 17472L: netdev@vger.kernel.org 17473S: Maintained 17474F: drivers/net/ethernet/qualcomm/emac/ 17475 17476QUALCOMM ETHQOS ETHERNET DRIVER 17477M: Vinod Koul <vkoul@kernel.org> 17478R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17479L: netdev@vger.kernel.org 17480S: Maintained 17481F: Documentation/devicetree/bindings/net/qcom,ethqos.yaml 17482F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17483 17484QUALCOMM FASTRPC DRIVER 17485M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17486M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17487L: linux-arm-msm@vger.kernel.org 17488S: Maintained 17489F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17490F: drivers/misc/fastrpc.c 17491F: include/uapi/misc/fastrpc.h 17492 17493QUALCOMM HEXAGON ARCHITECTURE 17494M: Brian Cain <bcain@quicinc.com> 17495L: linux-hexagon@vger.kernel.org 17496S: Supported 17497T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17498F: arch/hexagon/ 17499 17500QUALCOMM HIDMA DRIVER 17501M: Sinan Kaya <okaya@kernel.org> 17502L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17503L: linux-arm-msm@vger.kernel.org 17504L: dmaengine@vger.kernel.org 17505S: Supported 17506F: drivers/dma/qcom/hidma* 17507 17508QUALCOMM I2C CCI DRIVER 17509M: Loic Poulain <loic.poulain@linaro.org> 17510M: Robert Foss <rfoss@kernel.org> 17511L: linux-i2c@vger.kernel.org 17512L: linux-arm-msm@vger.kernel.org 17513S: Maintained 17514F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17515F: drivers/i2c/busses/i2c-qcom-cci.c 17516 17517QUALCOMM INTERCONNECT BWMON DRIVER 17518M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17519L: linux-arm-msm@vger.kernel.org 17520S: Maintained 17521F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17522F: drivers/soc/qcom/icc-bwmon.c 17523 17524QUALCOMM IOMMU 17525M: Rob Clark <robdclark@gmail.com> 17526L: iommu@lists.linux.dev 17527L: linux-arm-msm@vger.kernel.org 17528S: Maintained 17529F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17530 17531QUALCOMM IPC ROUTER (QRTR) DRIVER 17532M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17533L: linux-arm-msm@vger.kernel.org 17534S: Maintained 17535F: include/trace/events/qrtr.h 17536F: include/uapi/linux/qrtr.h 17537F: net/qrtr/ 17538 17539QUALCOMM IPCC MAILBOX DRIVER 17540M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17541L: linux-arm-msm@vger.kernel.org 17542S: Supported 17543F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17544F: drivers/mailbox/qcom-ipcc.c 17545F: include/dt-bindings/mailbox/qcom-ipcc.h 17546 17547QUALCOMM IPQ4019 USB PHY DRIVER 17548M: Robert Marko <robert.marko@sartura.hr> 17549M: Luka Perkov <luka.perkov@sartura.hr> 17550L: linux-arm-msm@vger.kernel.org 17551S: Maintained 17552F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17553F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17554 17555QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17556M: Robert Marko <robert.marko@sartura.hr> 17557M: Luka Perkov <luka.perkov@sartura.hr> 17558L: linux-arm-msm@vger.kernel.org 17559S: Maintained 17560F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17561F: drivers/regulator/vqmmc-ipq4019-regulator.c 17562 17563QUALCOMM NAND CONTROLLER DRIVER 17564M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17565L: linux-mtd@lists.infradead.org 17566L: linux-arm-msm@vger.kernel.org 17567S: Maintained 17568F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17569F: drivers/mtd/nand/raw/qcom_nandc.c 17570 17571QUALCOMM RMNET DRIVER 17572M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17573M: Sean Tranchetti <quic_stranche@quicinc.com> 17574L: netdev@vger.kernel.org 17575S: Maintained 17576F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17577F: drivers/net/ethernet/qualcomm/rmnet/ 17578F: include/linux/if_rmnet.h 17579 17580QUALCOMM TSENS THERMAL DRIVER 17581M: Amit Kucheria <amitk@kernel.org> 17582M: Thara Gopinath <thara.gopinath@gmail.com> 17583L: linux-pm@vger.kernel.org 17584L: linux-arm-msm@vger.kernel.org 17585S: Maintained 17586F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17587F: drivers/thermal/qcom/ 17588 17589QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17590M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17591M: Vikash Garodia <quic_vgarodia@quicinc.com> 17592L: linux-media@vger.kernel.org 17593L: linux-arm-msm@vger.kernel.org 17594S: Maintained 17595T: git git://linuxtv.org/media_tree.git 17596F: Documentation/devicetree/bindings/media/*venus* 17597F: drivers/media/platform/qcom/venus/ 17598 17599QUALCOMM WCN36XX WIRELESS DRIVER 17600M: Loic Poulain <loic.poulain@linaro.org> 17601L: wcn36xx@lists.infradead.org 17602S: Supported 17603W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17604F: drivers/net/wireless/ath/wcn36xx/ 17605 17606QUANTENNA QTNFMAC WIRELESS DRIVER 17607M: Igor Mitsyanko <imitsyanko@quantenna.com> 17608R: Sergey Matyukevich <geomatsi@gmail.com> 17609L: linux-wireless@vger.kernel.org 17610S: Maintained 17611F: drivers/net/wireless/quantenna 17612 17613RADEON and AMDGPU DRM DRIVERS 17614M: Alex Deucher <alexander.deucher@amd.com> 17615M: Christian König <christian.koenig@amd.com> 17616M: Pan, Xinhui <Xinhui.Pan@amd.com> 17617L: amd-gfx@lists.freedesktop.org 17618S: Supported 17619B: https://gitlab.freedesktop.org/drm/amd/-/issues 17620C: irc://irc.oftc.net/radeon 17621T: git https://gitlab.freedesktop.org/agd5f/linux.git 17622F: Documentation/gpu/amdgpu/ 17623F: drivers/gpu/drm/amd/ 17624F: drivers/gpu/drm/radeon/ 17625F: include/uapi/drm/amdgpu_drm.h 17626F: include/uapi/drm/radeon_drm.h 17627 17628RADEON FRAMEBUFFER DISPLAY DRIVER 17629M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17630L: linux-fbdev@vger.kernel.org 17631S: Maintained 17632F: drivers/video/fbdev/aty/radeon* 17633F: include/uapi/linux/radeonfb.h 17634 17635RADIOSHARK RADIO DRIVER 17636M: Hans Verkuil <hverkuil@xs4all.nl> 17637L: linux-media@vger.kernel.org 17638S: Maintained 17639T: git git://linuxtv.org/media_tree.git 17640F: drivers/media/radio/radio-shark.c 17641 17642RADIOSHARK2 RADIO DRIVER 17643M: Hans Verkuil <hverkuil@xs4all.nl> 17644L: linux-media@vger.kernel.org 17645S: Maintained 17646T: git git://linuxtv.org/media_tree.git 17647F: drivers/media/radio/radio-shark2.c 17648F: drivers/media/radio/radio-tea5777.c 17649 17650RADOS BLOCK DEVICE (RBD) 17651M: Ilya Dryomov <idryomov@gmail.com> 17652R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17653L: ceph-devel@vger.kernel.org 17654S: Supported 17655W: http://ceph.com/ 17656T: git https://github.com/ceph/ceph-client.git 17657F: Documentation/ABI/testing/sysfs-bus-rbd 17658F: drivers/block/rbd.c 17659F: drivers/block/rbd_types.h 17660 17661RAGE128 FRAMEBUFFER DISPLAY DRIVER 17662L: linux-fbdev@vger.kernel.org 17663S: Orphan 17664F: drivers/video/fbdev/aty/aty128fb.c 17665 17666RAINSHADOW-CEC DRIVER 17667M: Hans Verkuil <hverkuil@xs4all.nl> 17668L: linux-media@vger.kernel.org 17669S: Maintained 17670T: git git://linuxtv.org/media_tree.git 17671F: drivers/media/cec/usb/rainshadow/ 17672 17673RALINK MIPS ARCHITECTURE 17674M: John Crispin <john@phrozen.org> 17675L: linux-mips@vger.kernel.org 17676S: Maintained 17677F: arch/mips/ralink 17678 17679RALINK MT7621 MIPS ARCHITECTURE 17680M: Arınç ÜNAL <arinc.unal@arinc9.com> 17681M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17682L: linux-mips@vger.kernel.org 17683S: Maintained 17684F: arch/mips/boot/dts/ralink/mt7621* 17685 17686RALINK RT2X00 WIRELESS LAN DRIVER 17687M: Stanislaw Gruszka <stf_xl@wp.pl> 17688M: Helmut Schaa <helmut.schaa@googlemail.com> 17689L: linux-wireless@vger.kernel.org 17690S: Maintained 17691F: drivers/net/wireless/ralink/rt2x00/ 17692 17693RAMDISK RAM BLOCK DEVICE DRIVER 17694M: Jens Axboe <axboe@kernel.dk> 17695S: Maintained 17696F: Documentation/admin-guide/blockdev/ramdisk.rst 17697F: drivers/block/brd.c 17698 17699RANCHU VIRTUAL BOARD FOR MIPS 17700M: Miodrag Dinic <miodrag.dinic@mips.com> 17701L: linux-mips@vger.kernel.org 17702S: Supported 17703F: arch/mips/configs/generic/board-ranchu.config 17704F: arch/mips/generic/board-ranchu.c 17705 17706RANDOM NUMBER DRIVER 17707M: "Theodore Ts'o" <tytso@mit.edu> 17708M: Jason A. Donenfeld <Jason@zx2c4.com> 17709S: Maintained 17710T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17711F: drivers/char/random.c 17712F: drivers/virt/vmgenid.c 17713 17714RAPIDIO SUBSYSTEM 17715M: Matt Porter <mporter@kernel.crashing.org> 17716M: Alexandre Bounine <alex.bou9@gmail.com> 17717S: Maintained 17718F: drivers/rapidio/ 17719 17720RAS INFRASTRUCTURE 17721M: Tony Luck <tony.luck@intel.com> 17722M: Borislav Petkov <bp@alien8.de> 17723L: linux-edac@vger.kernel.org 17724S: Maintained 17725F: Documentation/admin-guide/ras.rst 17726F: drivers/ras/ 17727F: include/linux/ras.h 17728F: include/ras/ras_event.h 17729 17730RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17731L: linux-wireless@vger.kernel.org 17732S: Orphan 17733F: drivers/net/wireless/legacy/ray* 17734 17735RC-CORE / LIRC FRAMEWORK 17736M: Sean Young <sean@mess.org> 17737L: linux-media@vger.kernel.org 17738S: Maintained 17739W: http://linuxtv.org 17740T: git git://linuxtv.org/media_tree.git 17741F: Documentation/driver-api/media/rc-core.rst 17742F: Documentation/userspace-api/media/rc/ 17743F: drivers/media/rc/ 17744F: include/media/rc-core.h 17745F: include/media/rc-map.h 17746F: include/uapi/linux/lirc.h 17747 17748RCMM REMOTE CONTROLS DECODER 17749M: Patrick Lerda <patrick9876@free.fr> 17750S: Maintained 17751F: drivers/media/rc/ir-rcmm-decoder.c 17752 17753RCUTORTURE TEST FRAMEWORK 17754M: "Paul E. McKenney" <paulmck@kernel.org> 17755M: Josh Triplett <josh@joshtriplett.org> 17756R: Steven Rostedt <rostedt@goodmis.org> 17757R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17758R: Lai Jiangshan <jiangshanlai@gmail.com> 17759L: rcu@vger.kernel.org 17760S: Supported 17761T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17762F: tools/testing/selftests/rcutorture 17763 17764RDACM20 Camera Sensor 17765M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17766M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17767M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17768M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17769L: linux-media@vger.kernel.org 17770S: Maintained 17771F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17772F: drivers/media/i2c/max9271.c 17773F: drivers/media/i2c/max9271.h 17774F: drivers/media/i2c/rdacm20.c 17775 17776RDACM21 Camera Sensor 17777M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17778M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17779M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17780M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17781L: linux-media@vger.kernel.org 17782S: Maintained 17783F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17784F: drivers/media/i2c/max9271.c 17785F: drivers/media/i2c/max9271.h 17786F: drivers/media/i2c/rdacm21.c 17787 17788RDC R-321X SoC 17789M: Florian Fainelli <florian@openwrt.org> 17790S: Maintained 17791 17792RDC R6040 FAST ETHERNET DRIVER 17793M: Florian Fainelli <f.fainelli@gmail.com> 17794L: netdev@vger.kernel.org 17795S: Maintained 17796F: drivers/net/ethernet/rdc/r6040.c 17797 17798RDMAVT - RDMA verbs software 17799M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17800L: linux-rdma@vger.kernel.org 17801S: Supported 17802F: drivers/infiniband/sw/rdmavt 17803 17804RDS - RELIABLE DATAGRAM SOCKETS 17805M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17806L: netdev@vger.kernel.org 17807L: linux-rdma@vger.kernel.org 17808L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17809S: Supported 17810W: https://oss.oracle.com/projects/rds/ 17811F: Documentation/networking/rds.rst 17812F: net/rds/ 17813 17814RDT - RESOURCE ALLOCATION 17815M: Fenghua Yu <fenghua.yu@intel.com> 17816M: Reinette Chatre <reinette.chatre@intel.com> 17817L: linux-kernel@vger.kernel.org 17818S: Supported 17819F: Documentation/arch/x86/resctrl* 17820F: arch/x86/include/asm/resctrl.h 17821F: arch/x86/kernel/cpu/resctrl/ 17822F: tools/testing/selftests/resctrl/ 17823 17824READ-COPY UPDATE (RCU) 17825M: "Paul E. McKenney" <paulmck@kernel.org> 17826M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17827M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17828M: Joel Fernandes <joel@joelfernandes.org> 17829M: Josh Triplett <josh@joshtriplett.org> 17830M: Boqun Feng <boqun.feng@gmail.com> 17831R: Steven Rostedt <rostedt@goodmis.org> 17832R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17833R: Lai Jiangshan <jiangshanlai@gmail.com> 17834R: Zqiang <qiang.zhang1211@gmail.com> 17835L: rcu@vger.kernel.org 17836S: Supported 17837W: http://www.rdrop.com/users/paulmck/RCU/ 17838T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17839F: Documentation/RCU/ 17840F: include/linux/rcu* 17841F: kernel/rcu/ 17842X: Documentation/RCU/torture.rst 17843X: include/linux/srcu*.h 17844X: kernel/rcu/srcu*.c 17845 17846REAL TIME CLOCK (RTC) SUBSYSTEM 17847M: Alessandro Zummo <a.zummo@towertech.it> 17848M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17849L: linux-rtc@vger.kernel.org 17850S: Maintained 17851Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17852T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17853F: Documentation/admin-guide/rtc.rst 17854F: Documentation/devicetree/bindings/rtc/ 17855F: drivers/rtc/ 17856F: include/linux/platform_data/rtc-* 17857F: include/linux/rtc.h 17858F: include/linux/rtc/ 17859F: include/uapi/linux/rtc.h 17860F: tools/testing/selftests/rtc/ 17861 17862Real-time Linux Analysis (RTLA) tools 17863M: Daniel Bristot de Oliveira <bristot@kernel.org> 17864M: Steven Rostedt <rostedt@goodmis.org> 17865L: linux-trace-kernel@vger.kernel.org 17866S: Maintained 17867F: Documentation/tools/rtla/ 17868F: tools/tracing/rtla/ 17869 17870REALTEK AUDIO CODECS 17871M: Oder Chiou <oder_chiou@realtek.com> 17872S: Maintained 17873F: include/sound/rt*.h 17874F: sound/soc/codecs/rt* 17875 17876REALTEK OTTO WATCHDOG 17877M: Sander Vanheule <sander@svanheule.net> 17878L: linux-watchdog@vger.kernel.org 17879S: Maintained 17880F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17881F: drivers/watchdog/realtek_otto_wdt.c 17882 17883REALTEK RTL83xx SMI DSA ROUTER CHIPS 17884M: Linus Walleij <linus.walleij@linaro.org> 17885M: Alvin Šipraga <alsi@bang-olufsen.dk> 17886S: Maintained 17887F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17888F: drivers/net/dsa/realtek/* 17889 17890REALTEK WIRELESS DRIVER (rtlwifi family) 17891M: Ping-Ke Shih <pkshih@realtek.com> 17892L: linux-wireless@vger.kernel.org 17893S: Maintained 17894W: https://wireless.wiki.kernel.org/ 17895T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17896F: drivers/net/wireless/realtek/rtlwifi/ 17897 17898REALTEK WIRELESS DRIVER (rtw88) 17899M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17900L: linux-wireless@vger.kernel.org 17901S: Maintained 17902F: drivers/net/wireless/realtek/rtw88/ 17903 17904REALTEK WIRELESS DRIVER (rtw89) 17905M: Ping-Ke Shih <pkshih@realtek.com> 17906L: linux-wireless@vger.kernel.org 17907S: Maintained 17908F: drivers/net/wireless/realtek/rtw89/ 17909 17910REDPINE WIRELESS DRIVER 17911L: linux-wireless@vger.kernel.org 17912S: Orphan 17913F: drivers/net/wireless/rsi/ 17914 17915REGISTER MAP ABSTRACTION 17916M: Mark Brown <broonie@kernel.org> 17917L: linux-kernel@vger.kernel.org 17918S: Supported 17919T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17920F: Documentation/devicetree/bindings/regmap/ 17921F: drivers/base/regmap/ 17922F: include/linux/regmap.h 17923 17924REISERFS FILE SYSTEM 17925L: reiserfs-devel@vger.kernel.org 17926S: Supported 17927F: fs/reiserfs/ 17928 17929REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17930M: Bjorn Andersson <andersson@kernel.org> 17931M: Mathieu Poirier <mathieu.poirier@linaro.org> 17932L: linux-remoteproc@vger.kernel.org 17933S: Maintained 17934T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17935F: Documentation/ABI/testing/sysfs-class-remoteproc 17936F: Documentation/devicetree/bindings/remoteproc/ 17937F: Documentation/staging/remoteproc.rst 17938F: drivers/remoteproc/ 17939F: include/linux/remoteproc.h 17940F: include/linux/remoteproc/ 17941 17942REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17943M: Bjorn Andersson <andersson@kernel.org> 17944M: Mathieu Poirier <mathieu.poirier@linaro.org> 17945L: linux-remoteproc@vger.kernel.org 17946S: Maintained 17947T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17948F: Documentation/ABI/testing/sysfs-bus-rpmsg 17949F: Documentation/staging/rpmsg.rst 17950F: drivers/rpmsg/ 17951F: include/linux/rpmsg.h 17952F: include/linux/rpmsg/ 17953F: include/uapi/linux/rpmsg.h 17954F: samples/rpmsg/ 17955 17956REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17957M: Stephan Gerhold <stephan@gerhold.net> 17958L: netdev@vger.kernel.org 17959L: linux-remoteproc@vger.kernel.org 17960S: Maintained 17961F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17962 17963RENESAS CLOCK DRIVERS 17964M: Geert Uytterhoeven <geert+renesas@glider.be> 17965L: linux-renesas-soc@vger.kernel.org 17966S: Supported 17967T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17968F: Documentation/devicetree/bindings/clock/renesas,* 17969F: drivers/clk/renesas/ 17970 17971RENESAS EMEV2 I2C DRIVER 17972M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17973L: linux-renesas-soc@vger.kernel.org 17974S: Supported 17975F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17976F: drivers/i2c/busses/i2c-emev2.c 17977 17978RENESAS ETHERNET DRIVERS 17979R: Sergey Shtylyov <s.shtylyov@omp.ru> 17980L: netdev@vger.kernel.org 17981L: linux-renesas-soc@vger.kernel.org 17982F: Documentation/devicetree/bindings/net/renesas,*.yaml 17983F: drivers/net/ethernet/renesas/ 17984F: include/linux/sh_eth.h 17985 17986RENESAS IDT821034 ASoC CODEC 17987M: Herve Codina <herve.codina@bootlin.com> 17988L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17989S: Maintained 17990F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17991F: sound/soc/codecs/idt821034.c 17992 17993RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17994M: Miquel Raynal <miquel.raynal@bootlin.com> 17995L: linux-mtd@lists.infradead.org 17996L: linux-renesas-soc@vger.kernel.org 17997S: Maintained 17998F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17999F: drivers/mtd/nand/raw/renesas-nand-controller.c 18000 18001RENESAS R-CAR GYROADC DRIVER 18002M: Marek Vasut <marek.vasut@gmail.com> 18003L: linux-iio@vger.kernel.org 18004S: Supported 18005F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 18006F: drivers/iio/adc/rcar-gyroadc.c 18007 18008RENESAS R-CAR I2C DRIVERS 18009M: Wolfram Sang <wsa+renesas@sang-engineering.com> 18010L: linux-renesas-soc@vger.kernel.org 18011S: Supported 18012F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 18013F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 18014F: drivers/i2c/busses/i2c-rcar.c 18015F: drivers/i2c/busses/i2c-sh_mobile.c 18016 18017RENESAS R-CAR SATA DRIVER 18018R: Sergey Shtylyov <s.shtylyov@omp.ru> 18019L: linux-ide@vger.kernel.org 18020L: linux-renesas-soc@vger.kernel.org 18021S: Supported 18022F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 18023F: drivers/ata/sata_rcar.c 18024 18025RENESAS R-CAR THERMAL DRIVERS 18026M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 18027L: linux-renesas-soc@vger.kernel.org 18028S: Supported 18029F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 18030F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 18031F: drivers/thermal/rcar_gen3_thermal.c 18032F: drivers/thermal/rcar_thermal.c 18033 18034RENESAS RIIC DRIVER 18035M: Chris Brandt <chris.brandt@renesas.com> 18036L: linux-renesas-soc@vger.kernel.org 18037S: Supported 18038F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 18039F: drivers/i2c/busses/i2c-riic.c 18040 18041RENESAS RZ/G2L A/D DRIVER 18042M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 18043L: linux-iio@vger.kernel.org 18044L: linux-renesas-soc@vger.kernel.org 18045S: Supported 18046F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 18047F: drivers/iio/adc/rzg2l_adc.c 18048 18049RENESAS RZ/G2L MTU3a COUNTER DRIVER 18050M: Biju Das <biju.das.jz@bp.renesas.com> 18051L: linux-iio@vger.kernel.org 18052L: linux-renesas-soc@vger.kernel.org 18053S: Supported 18054F: Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml 18055F: drivers/counter/rz-mtu3-cnt.c 18056 18057RENESAS RZ/N1 A5PSW SWITCH DRIVER 18058M: Clément Léger <clement.leger@bootlin.com> 18059L: linux-renesas-soc@vger.kernel.org 18060L: netdev@vger.kernel.org 18061S: Maintained 18062F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 18063F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 18064F: drivers/net/dsa/rzn1_a5psw* 18065F: drivers/net/pcs/pcs-rzn1-miic.c 18066F: include/dt-bindings/net/pcs-rzn1-miic.h 18067F: include/linux/pcs-rzn1-miic.h 18068F: net/dsa/tag_rzn1_a5psw.c 18069 18070RENESAS RZ/N1 RTC CONTROLLER DRIVER 18071M: Miquel Raynal <miquel.raynal@bootlin.com> 18072L: linux-rtc@vger.kernel.org 18073L: linux-renesas-soc@vger.kernel.org 18074S: Maintained 18075F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 18076F: drivers/rtc/rtc-rzn1.c 18077 18078RENESAS RZ/N1 USBF CONTROLLER DRIVER 18079M: Herve Codina <herve.codina@bootlin.com> 18080L: linux-renesas-soc@vger.kernel.org 18081L: linux-usb@vger.kernel.org 18082S: Maintained 18083F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml 18084F: drivers/usb/gadget/udc/renesas_usbf.c 18085 18086RENESAS RZ/V2M I2C DRIVER 18087M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 18088L: linux-i2c@vger.kernel.org 18089L: linux-renesas-soc@vger.kernel.org 18090S: Supported 18091F: Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml 18092F: drivers/i2c/busses/i2c-rzv2m.c 18093 18094RENESAS USB PHY DRIVER 18095M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 18096L: linux-renesas-soc@vger.kernel.org 18097S: Maintained 18098F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 18099 18100RENESAS VERSACLOCK 7 CLOCK DRIVER 18101M: Alex Helms <alexander.helms.jy@renesas.com> 18102S: Maintained 18103F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 18104F: drivers/clk/clk-versaclock7.c 18105 18106RESET CONTROLLER FRAMEWORK 18107M: Philipp Zabel <p.zabel@pengutronix.de> 18108S: Maintained 18109T: git git://git.pengutronix.de/git/pza/linux 18110F: Documentation/devicetree/bindings/reset/ 18111F: Documentation/driver-api/reset.rst 18112F: drivers/reset/ 18113F: include/dt-bindings/reset/ 18114F: include/linux/reset-controller.h 18115F: include/linux/reset.h 18116F: include/linux/reset/ 18117K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 18118 18119RESTARTABLE SEQUENCES SUPPORT 18120M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 18121M: Peter Zijlstra <peterz@infradead.org> 18122M: "Paul E. McKenney" <paulmck@kernel.org> 18123M: Boqun Feng <boqun.feng@gmail.com> 18124L: linux-kernel@vger.kernel.org 18125S: Supported 18126F: include/trace/events/rseq.h 18127F: include/uapi/linux/rseq.h 18128F: kernel/rseq.c 18129F: tools/testing/selftests/rseq/ 18130 18131RFKILL 18132M: Johannes Berg <johannes@sipsolutions.net> 18133L: linux-wireless@vger.kernel.org 18134S: Maintained 18135W: https://wireless.wiki.kernel.org/ 18136Q: https://patchwork.kernel.org/project/linux-wireless/list/ 18137T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 18138T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 18139F: Documentation/ABI/stable/sysfs-class-rfkill 18140F: Documentation/driver-api/rfkill.rst 18141F: include/linux/rfkill.h 18142F: include/uapi/linux/rfkill.h 18143F: net/rfkill/ 18144 18145RHASHTABLE 18146M: Thomas Graf <tgraf@suug.ch> 18147M: Herbert Xu <herbert@gondor.apana.org.au> 18148L: netdev@vger.kernel.org 18149S: Maintained 18150F: include/linux/rhashtable-types.h 18151F: include/linux/rhashtable.h 18152F: lib/rhashtable.c 18153F: lib/test_rhashtable.c 18154 18155RICOH R5C592 MEMORYSTICK DRIVER 18156M: Maxim Levitsky <maximlevitsky@gmail.com> 18157S: Maintained 18158F: drivers/memstick/host/r592.* 18159 18160RICOH SMARTMEDIA/XD DRIVER 18161M: Maxim Levitsky <maximlevitsky@gmail.com> 18162S: Maintained 18163F: drivers/mtd/nand/raw/r852.c 18164F: drivers/mtd/nand/raw/r852.h 18165 18166RISC-V ARCHITECTURE 18167M: Paul Walmsley <paul.walmsley@sifive.com> 18168M: Palmer Dabbelt <palmer@dabbelt.com> 18169M: Albert Ou <aou@eecs.berkeley.edu> 18170L: linux-riscv@lists.infradead.org 18171S: Supported 18172Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18173C: irc://irc.libera.chat/riscv 18174P: Documentation/riscv/patch-acceptance.rst 18175T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 18176F: arch/riscv/ 18177N: riscv 18178K: riscv 18179 18180RISC-V MICROCHIP FPGA SUPPORT 18181M: Conor Dooley <conor.dooley@microchip.com> 18182M: Daire McNamara <daire.mcnamara@microchip.com> 18183L: linux-riscv@lists.infradead.org 18184S: Supported 18185F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 18186F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 18187F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 18188F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 18189F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 18190F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 18191F: Documentation/devicetree/bindings/riscv/microchip.yaml 18192F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 18193F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 18194F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 18195F: arch/riscv/boot/dts/microchip/ 18196F: drivers/char/hw_random/mpfs-rng.c 18197F: drivers/clk/microchip/clk-mpfs*.c 18198F: drivers/i2c/busses/i2c-microchip-corei2c.c 18199F: drivers/mailbox/mailbox-mpfs.c 18200F: drivers/pci/controller/pcie-microchip-host.c 18201F: drivers/reset/reset-mpfs.c 18202F: drivers/rtc/rtc-mpfs.c 18203F: drivers/soc/microchip/mpfs-sys-controller.c 18204F: drivers/spi/spi-microchip-core-qspi.c 18205F: drivers/spi/spi-microchip-core.c 18206F: drivers/usb/musb/mpfs.c 18207F: include/soc/microchip/mpfs.h 18208 18209RISC-V MISC SOC SUPPORT 18210M: Conor Dooley <conor@kernel.org> 18211L: linux-riscv@lists.infradead.org 18212S: Maintained 18213Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18214T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18215F: Documentation/devicetree/bindings/riscv/ 18216F: arch/riscv/boot/dts/ 18217 18218RISC-V PMU DRIVERS 18219M: Atish Patra <atishp@atishpatra.org> 18220R: Anup Patel <anup@brainfault.org> 18221L: linux-riscv@lists.infradead.org 18222S: Supported 18223F: drivers/perf/riscv_pmu.c 18224F: drivers/perf/riscv_pmu_legacy.c 18225F: drivers/perf/riscv_pmu_sbi.c 18226 18227RNBD BLOCK DRIVERS 18228M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18229M: Jack Wang <jinpu.wang@ionos.com> 18230L: linux-block@vger.kernel.org 18231S: Maintained 18232F: drivers/block/rnbd/ 18233 18234ROCCAT DRIVERS 18235M: Stefan Achatz <erazor_de@users.sourceforge.net> 18236S: Maintained 18237W: http://sourceforge.net/projects/roccat/ 18238F: Documentation/ABI/*/sysfs-driver-hid-roccat* 18239F: drivers/hid/hid-roccat* 18240F: include/linux/hid-roccat* 18241 18242ROCKCHIP CRYPTO DRIVERS 18243M: Corentin Labbe <clabbe@baylibre.com> 18244L: linux-crypto@vger.kernel.org 18245S: Maintained 18246F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 18247F: drivers/crypto/rockchip/ 18248 18249ROCKCHIP I2S TDM DRIVER 18250M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 18251L: linux-rockchip@lists.infradead.org 18252S: Maintained 18253F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 18254F: sound/soc/rockchip/rockchip_i2s_tdm.* 18255 18256ROCKCHIP ISP V1 DRIVER 18257M: Dafna Hirschfeld <dafna@fastmail.com> 18258L: linux-media@vger.kernel.org 18259L: linux-rockchip@lists.infradead.org 18260S: Maintained 18261F: Documentation/admin-guide/media/rkisp1.rst 18262F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 18263F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 18264F: drivers/media/platform/rockchip/rkisp1 18265F: include/uapi/linux/rkisp1-config.h 18266 18267ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 18268M: Jacob Chen <jacob-chen@iotwrt.com> 18269M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18270L: linux-media@vger.kernel.org 18271L: linux-rockchip@lists.infradead.org 18272S: Maintained 18273F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 18274F: drivers/media/platform/rockchip/rga/ 18275 18276ROCKCHIP VIDEO DECODER DRIVER 18277M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18278L: linux-media@vger.kernel.org 18279L: linux-rockchip@lists.infradead.org 18280S: Maintained 18281F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 18282F: drivers/staging/media/rkvdec/ 18283 18284ROCKER DRIVER 18285M: Jiri Pirko <jiri@resnulli.us> 18286L: netdev@vger.kernel.org 18287S: Supported 18288F: drivers/net/ethernet/rocker/ 18289 18290ROCKETPORT EXPRESS/INFINITY DRIVER 18291M: Kevin Cernekee <cernekee@gmail.com> 18292L: linux-serial@vger.kernel.org 18293S: Odd Fixes 18294F: drivers/tty/serial/rp2.* 18295 18296ROHM BD99954 CHARGER IC 18297M: Matti Vaittinen <mazziesaccount@gmail.com> 18298S: Supported 18299F: drivers/power/supply/bd99954-charger.c 18300F: drivers/power/supply/bd99954-charger.h 18301 18302ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18303M: Tomasz Duszynski <tduszyns@gmail.com> 18304S: Maintained 18305F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18306F: drivers/iio/light/bh1750.c 18307 18308ROHM BU27034 AMBIENT LIGHT SENSOR DRIVER 18309M: Matti Vaittinen <mazziesaccount@gmail.com> 18310L: linux-iio@vger.kernel.org 18311S: Supported 18312F: drivers/iio/light/rohm-bu27034.c 18313 18314ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18315M: Marek Vasut <marek.vasut+renesas@gmail.com> 18316L: linux-kernel@vger.kernel.org 18317L: linux-renesas-soc@vger.kernel.org 18318S: Supported 18319F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18320F: drivers/gpio/gpio-bd9571mwv.c 18321F: drivers/mfd/bd9571mwv.c 18322F: drivers/regulator/bd9571mwv-regulator.c 18323F: include/linux/mfd/bd9571mwv.h 18324 18325ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18326M: Matti Vaittinen <mazziesaccount@gmail.com> 18327S: Supported 18328F: drivers/clk/clk-bd718x7.c 18329F: drivers/gpio/gpio-bd71815.c 18330F: drivers/gpio/gpio-bd71828.c 18331F: drivers/mfd/rohm-bd71828.c 18332F: drivers/mfd/rohm-bd718x7.c 18333F: drivers/mfd/rohm-bd9576.c 18334F: drivers/regulator/bd71815-regulator.c 18335F: drivers/regulator/bd71828-regulator.c 18336F: drivers/regulator/bd718x7-regulator.c 18337F: drivers/regulator/bd9576-regulator.c 18338F: drivers/regulator/rohm-regulator.c 18339F: drivers/rtc/rtc-bd70528.c 18340F: drivers/watchdog/bd9576_wdt.c 18341F: include/linux/mfd/rohm-bd71815.h 18342F: include/linux/mfd/rohm-bd71828.h 18343F: include/linux/mfd/rohm-bd718x7.h 18344F: include/linux/mfd/rohm-bd957x.h 18345F: include/linux/mfd/rohm-generic.h 18346F: include/linux/mfd/rohm-shared.h 18347 18348ROSE NETWORK LAYER 18349M: Ralf Baechle <ralf@linux-mips.org> 18350L: linux-hams@vger.kernel.org 18351S: Maintained 18352W: http://www.linux-ax25.org/ 18353F: include/net/rose.h 18354F: include/uapi/linux/rose.h 18355F: net/rose/ 18356 18357ROTATION DRIVER FOR ALLWINNER A83T 18358M: Jernej Skrabec <jernej.skrabec@gmail.com> 18359L: linux-media@vger.kernel.org 18360S: Maintained 18361T: git git://linuxtv.org/media_tree.git 18362F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18363F: drivers/media/platform/sunxi/sun8i-rotate/ 18364 18365RPMSG TTY DRIVER 18366M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18367L: linux-remoteproc@vger.kernel.org 18368S: Maintained 18369F: drivers/tty/rpmsg_tty.c 18370 18371RTL2830 MEDIA DRIVER 18372M: Antti Palosaari <crope@iki.fi> 18373L: linux-media@vger.kernel.org 18374S: Maintained 18375W: https://linuxtv.org 18376W: http://palosaari.fi/linux/ 18377Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18378T: git git://linuxtv.org/anttip/media_tree.git 18379F: drivers/media/dvb-frontends/rtl2830* 18380 18381RTL2832 MEDIA DRIVER 18382M: Antti Palosaari <crope@iki.fi> 18383L: linux-media@vger.kernel.org 18384S: Maintained 18385W: https://linuxtv.org 18386W: http://palosaari.fi/linux/ 18387Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18388T: git git://linuxtv.org/anttip/media_tree.git 18389F: drivers/media/dvb-frontends/rtl2832* 18390 18391RTL2832_SDR MEDIA DRIVER 18392M: Antti Palosaari <crope@iki.fi> 18393L: linux-media@vger.kernel.org 18394S: Maintained 18395W: https://linuxtv.org 18396W: http://palosaari.fi/linux/ 18397Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18398T: git git://linuxtv.org/anttip/media_tree.git 18399F: drivers/media/dvb-frontends/rtl2832_sdr* 18400 18401RTL8180 WIRELESS DRIVER 18402L: linux-wireless@vger.kernel.org 18403S: Orphan 18404W: https://wireless.wiki.kernel.org/ 18405T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18406F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18407 18408RTL8187 WIRELESS DRIVER 18409M: Herton Ronaldo Krzesinski <herton@canonical.com> 18410M: Hin-Tak Leung <htl10@users.sourceforge.net> 18411M: Larry Finger <Larry.Finger@lwfinger.net> 18412L: linux-wireless@vger.kernel.org 18413S: Maintained 18414W: https://wireless.wiki.kernel.org/ 18415T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18416F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18417 18418RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18419M: Jes Sorensen <Jes.Sorensen@gmail.com> 18420L: linux-wireless@vger.kernel.org 18421S: Maintained 18422T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18423F: drivers/net/wireless/realtek/rtl8xxxu/ 18424 18425RTRS TRANSPORT DRIVERS 18426M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18427M: Jack Wang <jinpu.wang@ionos.com> 18428L: linux-rdma@vger.kernel.org 18429S: Maintained 18430F: drivers/infiniband/ulp/rtrs/ 18431 18432RUNTIME VERIFICATION (RV) 18433M: Daniel Bristot de Oliveira <bristot@kernel.org> 18434M: Steven Rostedt <rostedt@goodmis.org> 18435L: linux-trace-kernel@vger.kernel.org 18436S: Maintained 18437F: Documentation/trace/rv/ 18438F: include/linux/rv.h 18439F: include/rv/ 18440F: kernel/trace/rv/ 18441F: tools/verification/ 18442 18443RUST 18444M: Miguel Ojeda <ojeda@kernel.org> 18445M: Alex Gaynor <alex.gaynor@gmail.com> 18446M: Wedson Almeida Filho <wedsonaf@gmail.com> 18447R: Boqun Feng <boqun.feng@gmail.com> 18448R: Gary Guo <gary@garyguo.net> 18449R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18450R: Benno Lossin <benno.lossin@proton.me> 18451L: rust-for-linux@vger.kernel.org 18452S: Supported 18453W: https://github.com/Rust-for-Linux/linux 18454B: https://github.com/Rust-for-Linux/linux/issues 18455C: zulip://rust-for-linux.zulipchat.com 18456T: git https://github.com/Rust-for-Linux/linux.git rust-next 18457F: Documentation/rust/ 18458F: rust/ 18459F: samples/rust/ 18460F: scripts/*rust* 18461K: \b(?i:rust)\b 18462 18463RXRPC SOCKETS (AF_RXRPC) 18464M: David Howells <dhowells@redhat.com> 18465M: Marc Dionne <marc.dionne@auristor.com> 18466L: linux-afs@lists.infradead.org 18467S: Supported 18468W: https://www.infradead.org/~dhowells/kafs/ 18469F: Documentation/networking/rxrpc.rst 18470F: include/keys/rxrpc-type.h 18471F: include/net/af_rxrpc.h 18472F: include/trace/events/rxrpc.h 18473F: include/uapi/linux/rxrpc.h 18474F: net/rxrpc/ 18475 18476S3 SAVAGE FRAMEBUFFER DRIVER 18477M: Antonino Daplas <adaplas@gmail.com> 18478L: linux-fbdev@vger.kernel.org 18479S: Maintained 18480F: drivers/video/fbdev/savage/ 18481 18482S390 ARCHITECTURE 18483M: Heiko Carstens <hca@linux.ibm.com> 18484M: Vasily Gorbik <gor@linux.ibm.com> 18485M: Alexander Gordeev <agordeev@linux.ibm.com> 18486R: Christian Borntraeger <borntraeger@linux.ibm.com> 18487R: Sven Schnelle <svens@linux.ibm.com> 18488L: linux-s390@vger.kernel.org 18489S: Supported 18490T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18491F: Documentation/driver-api/s390-drivers.rst 18492F: Documentation/s390/ 18493F: arch/s390/ 18494F: drivers/s390/ 18495F: drivers/watchdog/diag288_wdt.c 18496 18497S390 COMMON I/O LAYER 18498M: Vineeth Vijayan <vneethv@linux.ibm.com> 18499M: Peter Oberparleiter <oberpar@linux.ibm.com> 18500L: linux-s390@vger.kernel.org 18501S: Supported 18502F: drivers/s390/cio/ 18503 18504S390 DASD DRIVER 18505M: Stefan Haberland <sth@linux.ibm.com> 18506M: Jan Hoeppner <hoeppner@linux.ibm.com> 18507L: linux-s390@vger.kernel.org 18508S: Supported 18509F: block/partitions/ibm.c 18510F: drivers/s390/block/dasd* 18511F: include/linux/dasd_mod.h 18512 18513S390 IOMMU (PCI) 18514M: Niklas Schnelle <schnelle@linux.ibm.com> 18515M: Matthew Rosato <mjrosato@linux.ibm.com> 18516R: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18517L: linux-s390@vger.kernel.org 18518S: Supported 18519F: drivers/iommu/s390-iommu.c 18520 18521S390 IUCV NETWORK LAYER 18522M: Alexandra Winter <wintera@linux.ibm.com> 18523M: Wenjia Zhang <wenjia@linux.ibm.com> 18524L: linux-s390@vger.kernel.org 18525L: netdev@vger.kernel.org 18526S: Supported 18527F: drivers/s390/net/*iucv* 18528F: include/net/iucv/ 18529F: net/iucv/ 18530 18531S390 MM 18532M: Alexander Gordeev <agordeev@linux.ibm.com> 18533M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18534L: linux-s390@vger.kernel.org 18535S: Supported 18536T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18537F: arch/s390/include/asm/pgtable.h 18538F: arch/s390/mm 18539 18540S390 NETWORK DRIVERS 18541M: Alexandra Winter <wintera@linux.ibm.com> 18542M: Wenjia Zhang <wenjia@linux.ibm.com> 18543L: linux-s390@vger.kernel.org 18544L: netdev@vger.kernel.org 18545S: Supported 18546F: drivers/s390/net/ 18547 18548S390 PCI SUBSYSTEM 18549M: Niklas Schnelle <schnelle@linux.ibm.com> 18550M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18551L: linux-s390@vger.kernel.org 18552S: Supported 18553F: Documentation/s390/pci.rst 18554F: arch/s390/pci/ 18555F: drivers/pci/hotplug/s390_pci_hpc.c 18556 18557S390 SCM DRIVER 18558M: Vineeth Vijayan <vneethv@linux.ibm.com> 18559L: linux-s390@vger.kernel.org 18560S: Supported 18561F: drivers/s390/block/scm* 18562F: drivers/s390/cio/scm.c 18563 18564S390 VFIO AP DRIVER 18565M: Tony Krowiak <akrowiak@linux.ibm.com> 18566M: Halil Pasic <pasic@linux.ibm.com> 18567M: Jason Herne <jjherne@linux.ibm.com> 18568L: linux-s390@vger.kernel.org 18569S: Supported 18570F: Documentation/s390/vfio-ap* 18571F: drivers/s390/crypto/vfio_ap* 18572 18573S390 VFIO-CCW DRIVER 18574M: Eric Farman <farman@linux.ibm.com> 18575M: Matthew Rosato <mjrosato@linux.ibm.com> 18576R: Halil Pasic <pasic@linux.ibm.com> 18577L: linux-s390@vger.kernel.org 18578L: kvm@vger.kernel.org 18579S: Supported 18580F: Documentation/s390/vfio-ccw.rst 18581F: drivers/s390/cio/vfio_ccw* 18582F: include/uapi/linux/vfio_ccw.h 18583 18584S390 VFIO-PCI DRIVER 18585M: Matthew Rosato <mjrosato@linux.ibm.com> 18586M: Eric Farman <farman@linux.ibm.com> 18587L: linux-s390@vger.kernel.org 18588L: kvm@vger.kernel.org 18589S: Supported 18590F: arch/s390/kvm/pci* 18591F: drivers/vfio/pci/vfio_pci_zdev.c 18592F: include/uapi/linux/vfio_zdev.h 18593 18594S390 ZCRYPT DRIVER 18595M: Harald Freudenberger <freude@linux.ibm.com> 18596L: linux-s390@vger.kernel.org 18597S: Supported 18598F: drivers/s390/crypto/ 18599 18600S390 ZFCP DRIVER 18601M: Steffen Maier <maier@linux.ibm.com> 18602M: Benjamin Block <bblock@linux.ibm.com> 18603L: linux-s390@vger.kernel.org 18604S: Supported 18605F: drivers/s390/scsi/zfcp_* 18606 18607SAA6588 RDS RECEIVER DRIVER 18608M: Hans Verkuil <hverkuil@xs4all.nl> 18609L: linux-media@vger.kernel.org 18610S: Odd Fixes 18611W: https://linuxtv.org 18612T: git git://linuxtv.org/media_tree.git 18613F: drivers/media/i2c/saa6588* 18614 18615SAA7134 VIDEO4LINUX DRIVER 18616M: Mauro Carvalho Chehab <mchehab@kernel.org> 18617L: linux-media@vger.kernel.org 18618S: Odd fixes 18619W: https://linuxtv.org 18620T: git git://linuxtv.org/media_tree.git 18621F: Documentation/driver-api/media/drivers/saa7134* 18622F: drivers/media/pci/saa7134/ 18623 18624SAA7146 VIDEO4LINUX-2 DRIVER 18625M: Hans Verkuil <hverkuil@xs4all.nl> 18626L: linux-media@vger.kernel.org 18627S: Maintained 18628T: git git://linuxtv.org/media_tree.git 18629F: drivers/media/common/saa7146/ 18630F: drivers/media/pci/saa7146/ 18631F: include/media/drv-intf/saa7146* 18632 18633SAFESETID SECURITY MODULE 18634M: Micah Morton <mortonm@chromium.org> 18635S: Supported 18636F: Documentation/admin-guide/LSM/SafeSetID.rst 18637F: security/safesetid/ 18638 18639SAMSUNG AUDIO (ASoC) DRIVERS 18640M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18641L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18642S: Maintained 18643B: mailto:linux-samsung-soc@vger.kernel.org 18644F: Documentation/devicetree/bindings/sound/samsung* 18645F: sound/soc/samsung/ 18646 18647SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18648M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18649L: linux-crypto@vger.kernel.org 18650L: linux-samsung-soc@vger.kernel.org 18651S: Maintained 18652F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18653F: drivers/crypto/exynos-rng.c 18654 18655SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18656M: Łukasz Stelmach <l.stelmach@samsung.com> 18657L: linux-samsung-soc@vger.kernel.org 18658S: Maintained 18659F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18660F: drivers/char/hw_random/exynos-trng.c 18661 18662SAMSUNG FRAMEBUFFER DRIVER 18663M: Jingoo Han <jingoohan1@gmail.com> 18664L: linux-fbdev@vger.kernel.org 18665S: Maintained 18666F: drivers/video/fbdev/s3c-fb.c 18667 18668SAMSUNG INTERCONNECT DRIVERS 18669M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18670M: Artur Świgoń <a.swigon@samsung.com> 18671L: linux-pm@vger.kernel.org 18672L: linux-samsung-soc@vger.kernel.org 18673S: Supported 18674F: drivers/interconnect/samsung/ 18675 18676SAMSUNG LAPTOP DRIVER 18677M: Corentin Chary <corentin.chary@gmail.com> 18678L: platform-driver-x86@vger.kernel.org 18679S: Maintained 18680F: drivers/platform/x86/samsung-laptop.c 18681 18682SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18683M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18684L: linux-kernel@vger.kernel.org 18685L: linux-samsung-soc@vger.kernel.org 18686S: Supported 18687B: mailto:linux-samsung-soc@vger.kernel.org 18688F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18689F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18690F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18691F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18692F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18693F: drivers/clk/clk-s2mps11.c 18694F: drivers/mfd/sec*.c 18695F: drivers/regulator/s2m*.c 18696F: drivers/regulator/s5m*.c 18697F: drivers/rtc/rtc-s5m.c 18698F: include/linux/mfd/samsung/ 18699 18700SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18701M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18702L: linux-media@vger.kernel.org 18703L: linux-samsung-soc@vger.kernel.org 18704S: Maintained 18705F: drivers/media/platform/samsung/s3c-camif/ 18706F: include/media/drv-intf/s3c_camif.h 18707 18708SAMSUNG S3FWRN5 NFC DRIVER 18709M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18710S: Maintained 18711F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18712F: drivers/nfc/s3fwrn5 18713 18714SAMSUNG S5C73M3 CAMERA DRIVER 18715M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18716M: Andrzej Hajda <andrzej.hajda@intel.com> 18717L: linux-media@vger.kernel.org 18718S: Supported 18719F: Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml 18720F: drivers/media/i2c/s5c73m3/* 18721 18722SAMSUNG S5K5BAF CAMERA DRIVER 18723M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18724M: Andrzej Hajda <andrzej.hajda@intel.com> 18725L: linux-media@vger.kernel.org 18726S: Supported 18727F: drivers/media/i2c/s5k5baf.c 18728 18729SAMSUNG S5P Security SubSystem (SSS) DRIVER 18730M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18731M: Vladimir Zapolskiy <vz@mleia.com> 18732L: linux-crypto@vger.kernel.org 18733L: linux-samsung-soc@vger.kernel.org 18734S: Maintained 18735F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18736F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18737F: drivers/crypto/s5p-sss.c 18738 18739SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18740M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18741L: linux-media@vger.kernel.org 18742S: Supported 18743Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18744F: Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml 18745F: Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml 18746F: Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml 18747F: Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml 18748F: Documentation/devicetree/bindings/media/samsung,fimc.yaml 18749F: drivers/media/platform/samsung/exynos4-is/ 18750 18751SAMSUNG SOC CLOCK DRIVERS 18752M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18753M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18754M: Tomasz Figa <tomasz.figa@gmail.com> 18755M: Chanwoo Choi <cw00.choi@samsung.com> 18756R: Alim Akhtar <alim.akhtar@samsung.com> 18757L: linux-samsung-soc@vger.kernel.org 18758S: Supported 18759T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18760T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18761F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18762F: Documentation/devicetree/bindings/clock/samsung,s3c* 18763F: drivers/clk/samsung/ 18764F: include/dt-bindings/clock/exynos*.h 18765F: include/dt-bindings/clock/s5p*.h 18766F: include/dt-bindings/clock/samsung,*.h 18767F: include/linux/clk/samsung.h 18768 18769SAMSUNG SPI DRIVERS 18770M: Andi Shyti <andi.shyti@kernel.org> 18771L: linux-spi@vger.kernel.org 18772L: linux-samsung-soc@vger.kernel.org 18773S: Maintained 18774F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18775F: drivers/spi/spi-s3c* 18776F: include/linux/platform_data/spi-s3c64xx.h 18777 18778SAMSUNG SXGBE DRIVERS 18779M: Byungho An <bh74.an@samsung.com> 18780L: netdev@vger.kernel.org 18781S: Supported 18782F: drivers/net/ethernet/samsung/sxgbe/ 18783 18784SAMSUNG THERMAL DRIVER 18785M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18786M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18787L: linux-pm@vger.kernel.org 18788L: linux-samsung-soc@vger.kernel.org 18789S: Maintained 18790F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18791F: drivers/thermal/samsung/ 18792 18793SAMSUNG USB2 PHY DRIVER 18794M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18795L: linux-kernel@vger.kernel.org 18796S: Supported 18797F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18798F: Documentation/driver-api/phy/samsung-usb2.rst 18799F: drivers/phy/samsung/phy-exynos4210-usb2.c 18800F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18801F: drivers/phy/samsung/phy-exynos5250-usb2.c 18802F: drivers/phy/samsung/phy-s5pv210-usb2.c 18803F: drivers/phy/samsung/phy-samsung-usb2.c 18804F: drivers/phy/samsung/phy-samsung-usb2.h 18805 18806SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18807M: Paul Barker <paul.barker@sancloud.com> 18808R: Marc Murphy <marc.murphy@sancloud.com> 18809S: Supported 18810F: arch/arm/boot/dts/am335x-sancloud* 18811 18812SC1200 WDT DRIVER 18813M: Zwane Mwaikambo <zwanem@gmail.com> 18814S: Maintained 18815F: drivers/watchdog/sc1200wdt.c 18816 18817SCHEDULER 18818M: Ingo Molnar <mingo@redhat.com> 18819M: Peter Zijlstra <peterz@infradead.org> 18820M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18821M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18822R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18823R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18824R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18825R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18826R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18827R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18828L: linux-kernel@vger.kernel.org 18829S: Maintained 18830T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18831F: include/linux/preempt.h 18832F: include/linux/sched.h 18833F: include/linux/wait.h 18834F: include/uapi/linux/sched.h 18835F: kernel/sched/ 18836 18837SCSI RDMA PROTOCOL (SRP) INITIATOR 18838M: Bart Van Assche <bvanassche@acm.org> 18839L: linux-rdma@vger.kernel.org 18840S: Supported 18841Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18842F: drivers/infiniband/ulp/srp/ 18843F: include/scsi/srp.h 18844 18845SCSI RDMA PROTOCOL (SRP) TARGET 18846M: Bart Van Assche <bvanassche@acm.org> 18847L: linux-rdma@vger.kernel.org 18848L: target-devel@vger.kernel.org 18849S: Supported 18850Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18851F: drivers/infiniband/ulp/srpt/ 18852 18853SCSI SG DRIVER 18854M: Doug Gilbert <dgilbert@interlog.com> 18855L: linux-scsi@vger.kernel.org 18856S: Maintained 18857W: http://sg.danny.cz/sg 18858F: Documentation/scsi/scsi-generic.rst 18859F: drivers/scsi/sg.c 18860F: include/scsi/sg.h 18861 18862SCSI SUBSYSTEM 18863M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18864M: "Martin K. Petersen" <martin.petersen@oracle.com> 18865L: linux-scsi@vger.kernel.org 18866S: Maintained 18867Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18868T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18869T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18870F: Documentation/devicetree/bindings/scsi/ 18871F: drivers/scsi/ 18872F: drivers/ufs/ 18873F: include/scsi/ 18874 18875SCSI TAPE DRIVER 18876M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18877L: linux-scsi@vger.kernel.org 18878S: Maintained 18879F: Documentation/scsi/st.rst 18880F: drivers/scsi/st.* 18881F: drivers/scsi/st_*.h 18882 18883SCSI TARGET CORE USER DRIVER 18884M: Bodo Stroesser <bostroesser@gmail.com> 18885L: linux-scsi@vger.kernel.org 18886L: target-devel@vger.kernel.org 18887S: Supported 18888F: Documentation/target/tcmu-design.rst 18889F: drivers/target/target_core_user.c 18890F: include/uapi/linux/target_core_user.h 18891 18892SCSI TARGET SUBSYSTEM 18893M: "Martin K. Petersen" <martin.petersen@oracle.com> 18894L: linux-scsi@vger.kernel.org 18895L: target-devel@vger.kernel.org 18896S: Supported 18897W: http://www.linux-iscsi.org 18898Q: https://patchwork.kernel.org/project/target-devel/list/ 18899T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18900F: Documentation/target/ 18901F: drivers/target/ 18902F: include/target/ 18903 18904SCTP PROTOCOL 18905M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18906M: Xin Long <lucien.xin@gmail.com> 18907L: linux-sctp@vger.kernel.org 18908S: Maintained 18909W: https://github.com/sctp/lksctp-tools/wiki 18910F: Documentation/networking/sctp.rst 18911F: include/linux/sctp.h 18912F: include/net/sctp/ 18913F: include/uapi/linux/sctp.h 18914F: net/sctp/ 18915 18916SCx200 CPU SUPPORT 18917M: Jim Cromie <jim.cromie@gmail.com> 18918S: Odd Fixes 18919F: Documentation/i2c/busses/scx200_acb.rst 18920F: arch/x86/platform/scx200/ 18921F: drivers/i2c/busses/scx200* 18922F: drivers/mtd/maps/scx200_docflash.c 18923F: drivers/watchdog/scx200_wdt.c 18924F: include/linux/scx200.h 18925 18926SCx200 GPIO DRIVER 18927M: Jim Cromie <jim.cromie@gmail.com> 18928S: Maintained 18929F: drivers/char/scx200_gpio.c 18930F: include/linux/scx200_gpio.h 18931 18932SCx200 HRT CLOCKSOURCE DRIVER 18933M: Jim Cromie <jim.cromie@gmail.com> 18934S: Maintained 18935F: drivers/clocksource/scx200_hrt.c 18936 18937SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18938M: Sascha Sommer <saschasommer@freenet.de> 18939L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18940S: Maintained 18941F: drivers/mmc/host/sdricoh_cs.c 18942 18943SECO BOARDS CEC DRIVER 18944M: Ettore Chimenti <ek5.chimenti@gmail.com> 18945S: Maintained 18946F: drivers/media/cec/platform/seco/seco-cec.c 18947F: drivers/media/cec/platform/seco/seco-cec.h 18948 18949SECURE COMPUTING 18950M: Kees Cook <keescook@chromium.org> 18951R: Andy Lutomirski <luto@amacapital.net> 18952R: Will Drewry <wad@chromium.org> 18953S: Supported 18954T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18955F: Documentation/userspace-api/seccomp_filter.rst 18956F: include/linux/seccomp.h 18957F: include/uapi/linux/seccomp.h 18958F: kernel/seccomp.c 18959F: tools/testing/selftests/kselftest_harness.h 18960F: tools/testing/selftests/seccomp/* 18961K: \bsecure_computing 18962K: \bTIF_SECCOMP\b 18963 18964SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18965M: Kamal Dasu <kdasu.kdev@gmail.com> 18966M: Al Cooper <alcooperx@gmail.com> 18967R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18968L: linux-mmc@vger.kernel.org 18969S: Maintained 18970F: drivers/mmc/host/sdhci-brcmstb* 18971 18972SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18973M: Adrian Hunter <adrian.hunter@intel.com> 18974L: linux-mmc@vger.kernel.org 18975S: Supported 18976F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18977F: drivers/mmc/host/sdhci* 18978 18979SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18980M: Eugen Hristev <eugen.hristev@microchip.com> 18981L: linux-mmc@vger.kernel.org 18982S: Supported 18983F: drivers/mmc/host/sdhci-of-at91.c 18984 18985SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18986M: Haibo Chen <haibo.chen@nxp.com> 18987L: linux-imx@nxp.com 18988L: linux-mmc@vger.kernel.org 18989S: Maintained 18990F: drivers/mmc/host/sdhci-esdhc-imx.c 18991 18992SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18993M: Ben Dooks <ben-linux@fluff.org> 18994M: Jaehoon Chung <jh80.chung@samsung.com> 18995L: linux-mmc@vger.kernel.org 18996S: Maintained 18997F: drivers/mmc/host/sdhci-s3c* 18998 18999SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 19000M: Viresh Kumar <vireshk@kernel.org> 19001L: linux-mmc@vger.kernel.org 19002S: Maintained 19003F: drivers/mmc/host/sdhci-spear.c 19004 19005SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 19006M: Vignesh Raghavendra <vigneshr@ti.com> 19007L: linux-mmc@vger.kernel.org 19008S: Maintained 19009F: drivers/mmc/host/sdhci-omap.c 19010 19011SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 19012M: Jonathan Derrick <jonathan.derrick@linux.dev> 19013L: linux-block@vger.kernel.org 19014S: Supported 19015F: block/opal_proto.h 19016F: block/sed* 19017F: include/linux/sed* 19018F: include/uapi/linux/sed* 19019 19020SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19021M: Mark Rutland <mark.rutland@arm.com> 19022M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19023M: Sudeep Holla <sudeep.holla@arm.com> 19024L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19025S: Maintained 19026F: drivers/firmware/smccc/ 19027F: include/linux/arm-smccc.h 19028 19029SECURITY CONTACT 19030M: Security Officers <security@kernel.org> 19031S: Supported 19032F: Documentation/process/security-bugs.rst 19033 19034SECURITY SUBSYSTEM 19035M: Paul Moore <paul@paul-moore.com> 19036M: James Morris <jmorris@namei.org> 19037M: "Serge E. Hallyn" <serge@hallyn.com> 19038L: linux-security-module@vger.kernel.org (suggested Cc:) 19039S: Supported 19040W: http://kernsec.org/ 19041T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 19042F: security/ 19043X: security/selinux/ 19044 19045SELINUX SECURITY MODULE 19046M: Paul Moore <paul@paul-moore.com> 19047M: Stephen Smalley <stephen.smalley.work@gmail.com> 19048M: Eric Paris <eparis@parisplace.org> 19049L: selinux@vger.kernel.org 19050S: Supported 19051W: https://selinuxproject.org 19052W: https://github.com/SELinuxProject 19053T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 19054F: Documentation/ABI/removed/sysfs-selinux-checkreqprot 19055F: Documentation/ABI/removed/sysfs-selinux-disable 19056F: Documentation/admin-guide/LSM/SELinux.rst 19057F: include/trace/events/avc.h 19058F: include/uapi/linux/selinux_netlink.h 19059F: scripts/selinux/ 19060F: security/selinux/ 19061 19062SENSABLE PHANTOM 19063M: Jiri Slaby <jirislaby@kernel.org> 19064S: Maintained 19065F: drivers/misc/phantom.c 19066F: include/uapi/linux/phantom.h 19067 19068SENSEAIR SUNRISE 006-0-0007 19069M: Jacopo Mondi <jacopo@jmondi.org> 19070S: Maintained 19071F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 19072F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 19073F: drivers/iio/chemical/sunrise_co2.c 19074 19075SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 19076M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 19077S: Maintained 19078F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 19079F: drivers/iio/chemical/scd30.h 19080F: drivers/iio/chemical/scd30_core.c 19081F: drivers/iio/chemical/scd30_i2c.c 19082F: drivers/iio/chemical/scd30_serial.c 19083 19084SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 19085M: Roan van Dijk <roan@protonic.nl> 19086S: Maintained 19087F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 19088F: drivers/iio/chemical/scd4x.c 19089 19090SENSIRION SGP40 GAS SENSOR DRIVER 19091M: Andreas Klinger <ak@it-klinger.de> 19092S: Maintained 19093F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 19094F: drivers/iio/chemical/sgp40.c 19095 19096SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 19097M: Tomasz Duszynski <tduszyns@gmail.com> 19098S: Maintained 19099F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 19100F: drivers/iio/chemical/sps30.c 19101F: drivers/iio/chemical/sps30_i2c.c 19102F: drivers/iio/chemical/sps30_serial.c 19103 19104SERIAL DEVICE BUS 19105M: Rob Herring <robh@kernel.org> 19106L: linux-serial@vger.kernel.org 19107S: Maintained 19108F: Documentation/devicetree/bindings/serial/serial.yaml 19109F: drivers/tty/serdev/ 19110F: include/linux/serdev.h 19111 19112SERIAL DRIVERS 19113M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19114L: linux-serial@vger.kernel.org 19115S: Maintained 19116F: Documentation/devicetree/bindings/serial/ 19117F: drivers/tty/serial/ 19118 19119SERIAL IR RECEIVER 19120M: Sean Young <sean@mess.org> 19121L: linux-media@vger.kernel.org 19122S: Maintained 19123F: drivers/media/rc/serial_ir.c 19124 19125SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 19126M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 19127L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19128S: Maintained 19129F: Documentation/devicetree/bindings/slimbus/ 19130F: drivers/slimbus/ 19131F: include/linux/slimbus.h 19132 19133SFC NETWORK DRIVER 19134M: Edward Cree <ecree.xilinx@gmail.com> 19135M: Martin Habets <habetsm.xilinx@gmail.com> 19136L: netdev@vger.kernel.org 19137L: linux-net-drivers@amd.com 19138S: Supported 19139F: Documentation/networking/devlink/sfc.rst 19140F: drivers/net/ethernet/sfc/ 19141 19142SFCTEMP HWMON DRIVER 19143M: Emil Renner Berthing <kernel@esmil.dk> 19144L: linux-hwmon@vger.kernel.org 19145S: Maintained 19146F: Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml 19147F: Documentation/hwmon/sfctemp.rst 19148F: drivers/hwmon/sfctemp.c 19149 19150SFF/SFP/SFP+ MODULE SUPPORT 19151M: Russell King <linux@armlinux.org.uk> 19152L: netdev@vger.kernel.org 19153S: Maintained 19154F: Documentation/devicetree/bindings/net/sff,sfp.yaml 19155F: drivers/net/phy/phylink.c 19156F: drivers/net/phy/sfp* 19157F: include/linux/mdio/mdio-i2c.h 19158F: include/linux/phylink.h 19159F: include/linux/sfp.h 19160K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 19161 19162SGI GRU DRIVER 19163M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 19164S: Maintained 19165F: drivers/misc/sgi-gru/ 19166 19167SGI XP/XPC/XPNET DRIVER 19168M: Robin Holt <robinmholt@gmail.com> 19169M: Steve Wahl <steve.wahl@hpe.com> 19170R: Mike Travis <mike.travis@hpe.com> 19171S: Maintained 19172F: drivers/misc/sgi-xp/ 19173 19174SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 19175M: Karsten Graul <kgraul@linux.ibm.com> 19176M: Wenjia Zhang <wenjia@linux.ibm.com> 19177M: Jan Karcher <jaka@linux.ibm.com> 19178R: D. Wythe <alibuda@linux.alibaba.com> 19179R: Tony Lu <tonylu@linux.alibaba.com> 19180R: Wen Gu <guwen@linux.alibaba.com> 19181L: linux-s390@vger.kernel.org 19182S: Supported 19183F: net/smc/ 19184 19185SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 19186M: Linus Walleij <linus.walleij@linaro.org> 19187L: linux-iio@vger.kernel.org 19188S: Maintained 19189T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 19190F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 19191F: drivers/iio/light/gp2ap002.c 19192 19193SHARP RJ54N1CB0C SENSOR DRIVER 19194M: Jacopo Mondi <jacopo@jmondi.org> 19195L: linux-media@vger.kernel.org 19196S: Odd fixes 19197T: git git://linuxtv.org/media_tree.git 19198F: drivers/media/i2c/rj54n1cb0c.c 19199F: include/media/i2c/rj54n1cb0c.h 19200 19201SH_VOU V4L2 OUTPUT DRIVER 19202L: linux-media@vger.kernel.org 19203S: Orphan 19204F: drivers/media/platform/renesas/sh_vou.c 19205F: include/media/drv-intf/sh_vou.h 19206 19207SI2157 MEDIA DRIVER 19208M: Antti Palosaari <crope@iki.fi> 19209L: linux-media@vger.kernel.org 19210S: Maintained 19211W: https://linuxtv.org 19212W: http://palosaari.fi/linux/ 19213Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19214T: git git://linuxtv.org/anttip/media_tree.git 19215F: drivers/media/tuners/si2157* 19216 19217SI2165 MEDIA DRIVER 19218M: Matthias Schwarzott <zzam@gentoo.org> 19219L: linux-media@vger.kernel.org 19220S: Maintained 19221W: https://linuxtv.org 19222Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19223F: drivers/media/dvb-frontends/si2165* 19224 19225SI2168 MEDIA DRIVER 19226M: Antti Palosaari <crope@iki.fi> 19227L: linux-media@vger.kernel.org 19228S: Maintained 19229W: https://linuxtv.org 19230W: http://palosaari.fi/linux/ 19231Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19232T: git git://linuxtv.org/anttip/media_tree.git 19233F: drivers/media/dvb-frontends/si2168* 19234 19235SI470X FM RADIO RECEIVER I2C DRIVER 19236M: Hans Verkuil <hverkuil@xs4all.nl> 19237L: linux-media@vger.kernel.org 19238S: Odd Fixes 19239W: https://linuxtv.org 19240T: git git://linuxtv.org/media_tree.git 19241F: Documentation/devicetree/bindings/media/silabs,si470x.yaml 19242F: drivers/media/radio/si470x/radio-si470x-i2c.c 19243 19244SI470X FM RADIO RECEIVER USB DRIVER 19245M: Hans Verkuil <hverkuil@xs4all.nl> 19246L: linux-media@vger.kernel.org 19247S: Maintained 19248W: https://linuxtv.org 19249T: git git://linuxtv.org/media_tree.git 19250F: drivers/media/radio/si470x/radio-si470x-common.c 19251F: drivers/media/radio/si470x/radio-si470x-usb.c 19252F: drivers/media/radio/si470x/radio-si470x.h 19253 19254SI4713 FM RADIO TRANSMITTER I2C DRIVER 19255M: Eduardo Valentin <edubezval@gmail.com> 19256L: linux-media@vger.kernel.org 19257S: Odd Fixes 19258W: https://linuxtv.org 19259T: git git://linuxtv.org/media_tree.git 19260F: drivers/media/radio/si4713/si4713.? 19261 19262SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19263M: Eduardo Valentin <edubezval@gmail.com> 19264L: linux-media@vger.kernel.org 19265S: Odd Fixes 19266W: https://linuxtv.org 19267T: git git://linuxtv.org/media_tree.git 19268F: drivers/media/radio/si4713/radio-platform-si4713.c 19269 19270SI4713 FM RADIO TRANSMITTER USB DRIVER 19271M: Hans Verkuil <hverkuil@xs4all.nl> 19272L: linux-media@vger.kernel.org 19273S: Maintained 19274W: https://linuxtv.org 19275T: git git://linuxtv.org/media_tree.git 19276F: drivers/media/radio/si4713/radio-usb-si4713.c 19277 19278SIANO DVB DRIVER 19279M: Mauro Carvalho Chehab <mchehab@kernel.org> 19280L: linux-media@vger.kernel.org 19281S: Odd fixes 19282W: https://linuxtv.org 19283T: git git://linuxtv.org/media_tree.git 19284F: drivers/media/common/siano/ 19285F: drivers/media/mmc/siano/ 19286F: drivers/media/usb/siano/ 19287F: drivers/media/usb/siano/ 19288 19289SIFIVE DRIVERS 19290M: Palmer Dabbelt <palmer@dabbelt.com> 19291M: Paul Walmsley <paul.walmsley@sifive.com> 19292L: linux-riscv@lists.infradead.org 19293S: Supported 19294N: sifive 19295K: [^@]sifive 19296 19297SIFIVE FU540 SYSTEM-ON-CHIP 19298M: Paul Walmsley <paul.walmsley@sifive.com> 19299M: Palmer Dabbelt <palmer@dabbelt.com> 19300L: linux-riscv@lists.infradead.org 19301S: Supported 19302T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19303N: fu540 19304K: fu540 19305 19306SIFIVE PDMA DRIVER 19307M: Green Wan <green.wan@sifive.com> 19308S: Maintained 19309F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19310F: drivers/dma/sf-pdma/ 19311 19312SIFIVE SOC DRIVERS 19313M: Conor Dooley <conor@kernel.org> 19314L: linux-riscv@lists.infradead.org 19315S: Maintained 19316T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19317F: Documentation/devicetree/bindings/cache/sifive,ccache0.yaml 19318F: drivers/soc/sifive/ 19319 19320SILEAD TOUCHSCREEN DRIVER 19321M: Hans de Goede <hdegoede@redhat.com> 19322L: linux-input@vger.kernel.org 19323L: platform-driver-x86@vger.kernel.org 19324S: Maintained 19325F: drivers/input/touchscreen/silead.c 19326F: drivers/platform/x86/touchscreen_dmi.c 19327 19328SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19329M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19330S: Supported 19331F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19332F: drivers/net/wireless/silabs/wfx/ 19333 19334SILICON MOTION SM712 FRAME BUFFER DRIVER 19335M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19336M: Teddy Wang <teddy.wang@siliconmotion.com> 19337M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19338L: linux-fbdev@vger.kernel.org 19339S: Maintained 19340F: Documentation/fb/sm712fb.rst 19341F: drivers/video/fbdev/sm712* 19342 19343SILVACO I3C DUAL-ROLE MASTER 19344M: Miquel Raynal <miquel.raynal@bootlin.com> 19345M: Conor Culhane <conor.culhane@silvaco.com> 19346L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19347S: Maintained 19348F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19349F: drivers/i3c/master/svc-i3c-master.c 19350 19351SIMPLEFB FB DRIVER 19352M: Hans de Goede <hdegoede@redhat.com> 19353L: linux-fbdev@vger.kernel.org 19354S: Maintained 19355F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19356F: drivers/video/fbdev/simplefb.c 19357F: include/linux/platform_data/simplefb.h 19358 19359SIMTEC EB110ATX (Chalice CATS) 19360M: Simtec Linux Team <linux@simtec.co.uk> 19361S: Supported 19362W: http://www.simtec.co.uk/products/EB110ATX/ 19363 19364SIOX 19365M: Thorsten Scherer <t.scherer@eckelmann.de> 19366M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19367R: Pengutronix Kernel Team <kernel@pengutronix.de> 19368S: Supported 19369F: drivers/gpio/gpio-siox.c 19370F: drivers/siox/* 19371F: include/trace/events/siox.h 19372 19373SIPHASH PRF ROUTINES 19374M: Jason A. Donenfeld <Jason@zx2c4.com> 19375S: Maintained 19376F: include/linux/siphash.h 19377F: lib/siphash.c 19378F: lib/siphash_kunit.c 19379 19380SIS 190 ETHERNET DRIVER 19381M: Francois Romieu <romieu@fr.zoreil.com> 19382L: netdev@vger.kernel.org 19383S: Maintained 19384F: drivers/net/ethernet/sis/sis190.c 19385 19386SIS 900/7016 FAST ETHERNET DRIVER 19387M: Daniele Venzano <venza@brownhat.org> 19388L: netdev@vger.kernel.org 19389S: Maintained 19390W: http://www.brownhat.org/sis900.html 19391F: drivers/net/ethernet/sis/sis900.* 19392 19393SIS FRAMEBUFFER DRIVER 19394S: Orphan 19395F: Documentation/fb/sisfb.rst 19396F: drivers/video/fbdev/sis/ 19397F: include/video/sisfb.h 19398 19399SIS I2C TOUCHSCREEN DRIVER 19400M: Mika Penttilä <mpenttil@redhat.com> 19401L: linux-input@vger.kernel.org 19402S: Maintained 19403F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19404F: drivers/input/touchscreen/sis_i2c.c 19405 19406SIS USB2VGA DRIVER 19407M: Thomas Winischhofer <thomas@winischhofer.net> 19408S: Maintained 19409W: http://www.winischhofer.at/linuxsisusbvga.shtml 19410F: drivers/usb/misc/sisusbvga/ 19411 19412SL28 CPLD MFD DRIVER 19413M: Michael Walle <michael@walle.cc> 19414S: Maintained 19415F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19416F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19417F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19418F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19419F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19420F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19421F: drivers/gpio/gpio-sl28cpld.c 19422F: drivers/hwmon/sl28cpld-hwmon.c 19423F: drivers/irqchip/irq-sl28cpld.c 19424F: drivers/pwm/pwm-sl28cpld.c 19425F: drivers/watchdog/sl28cpld_wdt.c 19426 19427SL28 VPD NVMEM LAYOUT DRIVER 19428M: Michael Walle <michael@walle.cc> 19429S: Maintained 19430F: Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml 19431F: drivers/nvmem/layouts/sl28vpd.c 19432 19433SLAB ALLOCATOR 19434M: Christoph Lameter <cl@linux.com> 19435M: Pekka Enberg <penberg@kernel.org> 19436M: David Rientjes <rientjes@google.com> 19437M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19438M: Andrew Morton <akpm@linux-foundation.org> 19439M: Vlastimil Babka <vbabka@suse.cz> 19440R: Roman Gushchin <roman.gushchin@linux.dev> 19441R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19442L: linux-mm@kvack.org 19443S: Maintained 19444T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19445F: include/linux/sl?b*.h 19446F: mm/sl?b* 19447 19448SLCAN CAN NETWORK DRIVER 19449M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19450L: linux-can@vger.kernel.org 19451S: Maintained 19452F: drivers/net/can/slcan/ 19453 19454SLEEPABLE READ-COPY UPDATE (SRCU) 19455M: Lai Jiangshan <jiangshanlai@gmail.com> 19456M: "Paul E. McKenney" <paulmck@kernel.org> 19457M: Josh Triplett <josh@joshtriplett.org> 19458R: Steven Rostedt <rostedt@goodmis.org> 19459R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19460L: rcu@vger.kernel.org 19461S: Supported 19462W: http://www.rdrop.com/users/paulmck/RCU/ 19463T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19464F: include/linux/srcu*.h 19465F: kernel/rcu/srcu*.c 19466 19467SMACK SECURITY MODULE 19468M: Casey Schaufler <casey@schaufler-ca.com> 19469L: linux-security-module@vger.kernel.org 19470S: Maintained 19471W: http://schaufler-ca.com 19472T: git git://github.com/cschaufler/smack-next 19473F: Documentation/admin-guide/LSM/Smack.rst 19474F: security/smack/ 19475 19476SMC91x ETHERNET DRIVER 19477M: Nicolas Pitre <nico@fluxnic.net> 19478S: Odd Fixes 19479F: drivers/net/ethernet/smsc/smc91x.* 19480 19481SMM665 HARDWARE MONITOR DRIVER 19482M: Guenter Roeck <linux@roeck-us.net> 19483L: linux-hwmon@vger.kernel.org 19484S: Maintained 19485F: Documentation/hwmon/smm665.rst 19486F: drivers/hwmon/smm665.c 19487 19488SMSC EMC2103 HARDWARE MONITOR DRIVER 19489M: Steve Glendinning <steve.glendinning@shawell.net> 19490L: linux-hwmon@vger.kernel.org 19491S: Maintained 19492F: Documentation/hwmon/emc2103.rst 19493F: drivers/hwmon/emc2103.c 19494 19495SMSC SCH5627 HARDWARE MONITOR DRIVER 19496M: Hans de Goede <hdegoede@redhat.com> 19497L: linux-hwmon@vger.kernel.org 19498S: Supported 19499F: Documentation/hwmon/sch5627.rst 19500F: drivers/hwmon/sch5627.c 19501 19502SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19503M: Steve Glendinning <steve.glendinning@shawell.net> 19504L: linux-fbdev@vger.kernel.org 19505S: Maintained 19506F: drivers/video/fbdev/smscufx.c 19507 19508SMSC47B397 HARDWARE MONITOR DRIVER 19509M: Jean Delvare <jdelvare@suse.com> 19510L: linux-hwmon@vger.kernel.org 19511S: Maintained 19512F: Documentation/hwmon/smsc47b397.rst 19513F: drivers/hwmon/smsc47b397.c 19514 19515SMSC911x ETHERNET DRIVER 19516M: Steve Glendinning <steve.glendinning@shawell.net> 19517L: netdev@vger.kernel.org 19518S: Maintained 19519F: drivers/net/ethernet/smsc/smsc911x.* 19520F: include/linux/smsc911x.h 19521 19522SMSC9420 PCI ETHERNET DRIVER 19523M: Steve Glendinning <steve.glendinning@shawell.net> 19524L: netdev@vger.kernel.org 19525S: Maintained 19526F: drivers/net/ethernet/smsc/smsc9420.* 19527 19528SNET DPU VIRTIO DATA PATH ACCELERATOR 19529R: Alvaro Karsz <alvaro.karsz@solid-run.com> 19530F: drivers/vdpa/solidrun/ 19531 19532SOCIONEXT (SNI) AVE NETWORK DRIVER 19533M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19534L: netdev@vger.kernel.org 19535S: Maintained 19536F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19537F: drivers/net/ethernet/socionext/sni_ave.c 19538 19539SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19540M: Jassi Brar <jaswinder.singh@linaro.org> 19541M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19542L: netdev@vger.kernel.org 19543S: Maintained 19544F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19545F: drivers/net/ethernet/socionext/netsec.c 19546 19547SOCIONEXT (SNI) Synquacer SPI DRIVER 19548M: Masahisa Kojima <masahisa.kojima@linaro.org> 19549M: Jassi Brar <jaswinder.singh@linaro.org> 19550L: linux-spi@vger.kernel.org 19551S: Maintained 19552F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19553F: drivers/spi/spi-synquacer.c 19554 19555SOCIONEXT SYNQUACER I2C DRIVER 19556M: Ard Biesheuvel <ardb@kernel.org> 19557L: linux-i2c@vger.kernel.org 19558S: Maintained 19559F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19560F: drivers/i2c/busses/i2c-synquacer.c 19561 19562SOCIONEXT UNIPHIER SOUND DRIVER 19563L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19564S: Orphan 19565F: sound/soc/uniphier/ 19566 19567SOCKET TIMESTAMPING 19568M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19569S: Maintained 19570F: Documentation/networking/timestamping.rst 19571F: include/uapi/linux/net_tstamp.h 19572F: tools/testing/selftests/net/so_txtime.c 19573 19574SOEKRIS NET48XX LED SUPPORT 19575M: Chris Boot <bootc@bootc.net> 19576S: Maintained 19577F: drivers/leds/leds-net48xx.c 19578 19579SOFT-IWARP DRIVER (siw) 19580M: Bernard Metzler <bmt@zurich.ibm.com> 19581L: linux-rdma@vger.kernel.org 19582S: Supported 19583F: drivers/infiniband/sw/siw/ 19584F: include/uapi/rdma/siw-abi.h 19585 19586SOFT-ROCE DRIVER (rxe) 19587M: Zhu Yanjun <zyjzyj2000@gmail.com> 19588L: linux-rdma@vger.kernel.org 19589S: Supported 19590F: drivers/infiniband/sw/rxe/ 19591F: include/uapi/rdma/rdma_user_rxe.h 19592 19593SOFTLOGIC 6x10 MPEG CODEC 19594M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19595M: Anton Sviridenko <anton@corp.bluecherry.net> 19596M: Andrey Utkin <andrey_utkin@fastmail.com> 19597M: Ismael Luceno <ismael@iodev.co.uk> 19598L: linux-media@vger.kernel.org 19599S: Supported 19600F: drivers/media/pci/solo6x10/ 19601 19602SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19603M: James Morse <james.morse@arm.com> 19604L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19605S: Maintained 19606F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19607F: drivers/firmware/arm_sdei.c 19608F: include/linux/arm_sdei.h 19609F: include/uapi/linux/arm_sdei.h 19610 19611SOFTWARE NODES AND DEVICE PROPERTIES 19612R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19613R: Daniel Scally <djrscally@gmail.com> 19614R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19615R: Sakari Ailus <sakari.ailus@linux.intel.com> 19616L: linux-acpi@vger.kernel.org 19617S: Maintained 19618F: drivers/base/property.c 19619F: drivers/base/swnode.c 19620F: include/linux/fwnode.h 19621F: include/linux/property.h 19622 19623SOFTWARE RAID (Multiple Disks) SUPPORT 19624M: Song Liu <song@kernel.org> 19625L: linux-raid@vger.kernel.org 19626S: Supported 19627Q: https://patchwork.kernel.org/project/linux-raid/list/ 19628T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19629F: drivers/md/Kconfig 19630F: drivers/md/Makefile 19631F: drivers/md/md* 19632F: drivers/md/raid* 19633F: include/linux/raid/ 19634F: include/uapi/linux/raid/ 19635 19636SOLIDRUN CLEARFOG SUPPORT 19637M: Russell King <linux@armlinux.org.uk> 19638S: Maintained 19639F: arch/arm/boot/dts/armada-388-clearfog* 19640F: arch/arm/boot/dts/armada-38x-solidrun-* 19641 19642SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19643M: Russell King <linux@armlinux.org.uk> 19644S: Maintained 19645F: arch/arm/boot/dts/imx6*-cubox-i* 19646F: arch/arm/boot/dts/imx6*-hummingboard* 19647F: arch/arm/boot/dts/imx6*-sr-* 19648 19649SONIC NETWORK DRIVER 19650M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19651L: netdev@vger.kernel.org 19652S: Maintained 19653F: drivers/net/ethernet/natsemi/sonic.* 19654 19655SONICS SILICON BACKPLANE DRIVER (SSB) 19656M: Michael Buesch <m@bues.ch> 19657L: linux-wireless@vger.kernel.org 19658S: Maintained 19659F: drivers/ssb/ 19660F: include/linux/ssb/ 19661 19662SONY IMX208 SENSOR DRIVER 19663M: Sakari Ailus <sakari.ailus@linux.intel.com> 19664L: linux-media@vger.kernel.org 19665S: Maintained 19666T: git git://linuxtv.org/media_tree.git 19667F: drivers/media/i2c/imx208.c 19668 19669SONY IMX214 SENSOR DRIVER 19670M: Ricardo Ribalda <ribalda@kernel.org> 19671L: linux-media@vger.kernel.org 19672S: Maintained 19673T: git git://linuxtv.org/media_tree.git 19674F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19675F: drivers/media/i2c/imx214.c 19676 19677SONY IMX219 SENSOR DRIVER 19678M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19679L: linux-media@vger.kernel.org 19680S: Maintained 19681T: git git://linuxtv.org/media_tree.git 19682F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19683F: drivers/media/i2c/imx219.c 19684 19685SONY IMX258 SENSOR DRIVER 19686M: Sakari Ailus <sakari.ailus@linux.intel.com> 19687L: linux-media@vger.kernel.org 19688S: Maintained 19689T: git git://linuxtv.org/media_tree.git 19690F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19691F: drivers/media/i2c/imx258.c 19692 19693SONY IMX274 SENSOR DRIVER 19694M: Leon Luo <leonl@leopardimaging.com> 19695L: linux-media@vger.kernel.org 19696S: Maintained 19697T: git git://linuxtv.org/media_tree.git 19698F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19699F: drivers/media/i2c/imx274.c 19700 19701SONY IMX290 SENSOR DRIVER 19702M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19703L: linux-media@vger.kernel.org 19704S: Maintained 19705T: git git://linuxtv.org/media_tree.git 19706F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19707F: drivers/media/i2c/imx290.c 19708 19709SONY IMX296 SENSOR DRIVER 19710M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 19711M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19712L: linux-media@vger.kernel.org 19713S: Maintained 19714T: git git://linuxtv.org/media_tree.git 19715F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml 19716F: drivers/media/i2c/imx296.c 19717 19718SONY IMX319 SENSOR DRIVER 19719M: Bingbu Cao <bingbu.cao@intel.com> 19720L: linux-media@vger.kernel.org 19721S: Maintained 19722T: git git://linuxtv.org/media_tree.git 19723F: drivers/media/i2c/imx319.c 19724 19725SONY IMX334 SENSOR DRIVER 19726M: Paul J. Murphy <paul.j.murphy@intel.com> 19727M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19728L: linux-media@vger.kernel.org 19729S: Maintained 19730T: git git://linuxtv.org/media_tree.git 19731F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19732F: drivers/media/i2c/imx334.c 19733 19734SONY IMX335 SENSOR DRIVER 19735M: Paul J. Murphy <paul.j.murphy@intel.com> 19736M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19737L: linux-media@vger.kernel.org 19738S: Maintained 19739T: git git://linuxtv.org/media_tree.git 19740F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19741F: drivers/media/i2c/imx335.c 19742 19743SONY IMX355 SENSOR DRIVER 19744M: Tianshu Qiu <tian.shu.qiu@intel.com> 19745L: linux-media@vger.kernel.org 19746S: Maintained 19747T: git git://linuxtv.org/media_tree.git 19748F: drivers/media/i2c/imx355.c 19749 19750SONY IMX412 SENSOR DRIVER 19751M: Paul J. Murphy <paul.j.murphy@intel.com> 19752M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19753L: linux-media@vger.kernel.org 19754S: Maintained 19755T: git git://linuxtv.org/media_tree.git 19756F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19757F: drivers/media/i2c/imx412.c 19758 19759SONY IMX415 SENSOR DRIVER 19760M: Michael Riesch <michael.riesch@wolfvision.net> 19761L: linux-media@vger.kernel.org 19762S: Maintained 19763T: git git://linuxtv.org/media_tree.git 19764F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml 19765F: drivers/media/i2c/imx415.c 19766 19767SONY MEMORYSTICK SUBSYSTEM 19768M: Maxim Levitsky <maximlevitsky@gmail.com> 19769M: Alex Dubov <oakad@yahoo.com> 19770M: Ulf Hansson <ulf.hansson@linaro.org> 19771L: linux-mmc@vger.kernel.org 19772S: Maintained 19773T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19774F: drivers/memstick/ 19775F: include/linux/memstick.h 19776 19777SONY VAIO CONTROL DEVICE DRIVER 19778M: Mattia Dongili <malattia@linux.it> 19779L: platform-driver-x86@vger.kernel.org 19780S: Maintained 19781W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19782F: Documentation/admin-guide/laptops/sony-laptop.rst 19783F: drivers/char/sonypi.c 19784F: drivers/platform/x86/sony-laptop.c 19785F: include/linux/sony-laptop.h 19786 19787SOUND 19788M: Jaroslav Kysela <perex@perex.cz> 19789M: Takashi Iwai <tiwai@suse.com> 19790L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19791S: Maintained 19792W: http://www.alsa-project.org/ 19793Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19794T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19795F: Documentation/sound/ 19796F: include/sound/ 19797F: include/uapi/sound/ 19798F: sound/ 19799F: tools/testing/selftests/alsa 19800 19801SOUND - ALSA SELFTESTS 19802M: Mark Brown <broonie@kernel.org> 19803L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19804L: linux-kselftest@vger.kernel.org 19805S: Supported 19806F: tools/testing/selftests/alsa 19807 19808SOUND - COMPRESSED AUDIO 19809M: Vinod Koul <vkoul@kernel.org> 19810L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19811S: Supported 19812T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19813F: Documentation/sound/designs/compress-offload.rst 19814F: include/sound/compress_driver.h 19815F: include/uapi/sound/compress_* 19816F: sound/core/compress_offload.c 19817F: sound/soc/soc-compress.c 19818 19819SOUND - DMAENGINE HELPERS 19820M: Lars-Peter Clausen <lars@metafoo.de> 19821S: Supported 19822F: include/sound/dmaengine_pcm.h 19823F: sound/core/pcm_dmaengine.c 19824F: sound/soc/soc-generic-dmaengine-pcm.c 19825 19826SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19827M: Liam Girdwood <lgirdwood@gmail.com> 19828M: Mark Brown <broonie@kernel.org> 19829L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19830S: Supported 19831W: http://alsa-project.org/main/index.php/ASoC 19832T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19833F: Documentation/devicetree/bindings/sound/ 19834F: Documentation/sound/soc/ 19835F: include/dt-bindings/sound/ 19836F: include/sound/soc* 19837F: sound/soc/ 19838 19839SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19840M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19841M: Liam Girdwood <lgirdwood@gmail.com> 19842M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19843M: Bard Liao <yung-chuan.liao@linux.intel.com> 19844M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19845M: Daniel Baluta <daniel.baluta@nxp.com> 19846R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19847L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19848S: Supported 19849W: https://github.com/thesofproject/linux/ 19850F: sound/soc/sof/ 19851 19852SOUNDWIRE SUBSYSTEM 19853M: Vinod Koul <vkoul@kernel.org> 19854M: Bard Liao <yung-chuan.liao@linux.intel.com> 19855R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19856R: Sanyog Kale <sanyog.r.kale@intel.com> 19857L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19858S: Supported 19859T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19860F: Documentation/driver-api/soundwire/ 19861F: drivers/soundwire/ 19862F: include/linux/soundwire/ 19863 19864SP2 MEDIA DRIVER 19865M: Olli Salonen <olli.salonen@iki.fi> 19866L: linux-media@vger.kernel.org 19867S: Maintained 19868W: https://linuxtv.org 19869Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19870F: drivers/media/dvb-frontends/sp2* 19871 19872SPANISH DOCUMENTATION 19873M: Carlos Bilbao <carlos.bilbao@amd.com> 19874S: Maintained 19875F: Documentation/translations/sp_SP/ 19876 19877SPARC + UltraSPARC (sparc/sparc64) 19878M: "David S. Miller" <davem@davemloft.net> 19879L: sparclinux@vger.kernel.org 19880S: Maintained 19881Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19882T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19883T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19884F: arch/sparc/ 19885F: drivers/sbus/ 19886 19887SPARC SERIAL DRIVERS 19888M: "David S. Miller" <davem@davemloft.net> 19889L: sparclinux@vger.kernel.org 19890S: Maintained 19891T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19892T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19893F: drivers/tty/serial/suncore.c 19894F: drivers/tty/serial/sunhv.c 19895F: drivers/tty/serial/sunsab.c 19896F: drivers/tty/serial/sunsab.h 19897F: drivers/tty/serial/sunsu.c 19898F: drivers/tty/serial/sunzilog.c 19899F: drivers/tty/serial/sunzilog.h 19900F: drivers/tty/vcc.c 19901F: include/linux/sunserialcore.h 19902 19903SPARSE CHECKER 19904M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19905L: linux-sparse@vger.kernel.org 19906S: Maintained 19907W: https://sparse.docs.kernel.org/ 19908Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19909B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19910T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19911F: include/linux/compiler.h 19912 19913SPEAKUP CONSOLE SPEECH DRIVER 19914M: William Hubbs <w.d.hubbs@gmail.com> 19915M: Chris Brannon <chris@the-brannons.com> 19916M: Kirk Reiser <kirk@reisers.ca> 19917M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19918L: speakup@linux-speakup.org 19919S: Odd Fixes 19920W: http://www.linux-speakup.org/ 19921W: https://github.com/linux-speakup/speakup 19922B: https://github.com/linux-speakup/speakup/issues 19923F: drivers/accessibility/speakup/ 19924 19925SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19926M: Viresh Kumar <vireshk@kernel.org> 19927M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19928M: soc@kernel.org 19929L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19930S: Maintained 19931W: http://www.st.com/spear 19932F: arch/arm/boot/dts/spear* 19933F: arch/arm/mach-spear/ 19934F: drivers/clk/spear/ 19935F: drivers/pinctrl/spear/ 19936 19937SPI NOR SUBSYSTEM 19938M: Tudor Ambarus <tudor.ambarus@linaro.org> 19939M: Pratyush Yadav <pratyush@kernel.org> 19940R: Michael Walle <michael@walle.cc> 19941L: linux-mtd@lists.infradead.org 19942S: Maintained 19943W: http://www.linux-mtd.infradead.org/ 19944Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19945C: irc://irc.oftc.net/mtd 19946T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19947F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19948F: drivers/mtd/spi-nor/ 19949F: include/linux/mtd/spi-nor.h 19950 19951SPI SUBSYSTEM 19952M: Mark Brown <broonie@kernel.org> 19953L: linux-spi@vger.kernel.org 19954S: Maintained 19955Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19956T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19957F: Documentation/devicetree/bindings/spi/ 19958F: Documentation/spi/ 19959F: drivers/spi/ 19960F: include/linux/spi/ 19961F: include/uapi/linux/spi/ 19962F: tools/spi/ 19963 19964SPIDERNET NETWORK DRIVER for CELL 19965M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19966M: Geoff Levand <geoff@infradead.org> 19967L: netdev@vger.kernel.org 19968L: linuxppc-dev@lists.ozlabs.org 19969S: Maintained 19970F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19971F: drivers/net/ethernet/toshiba/spider_net* 19972 19973SPMI SUBSYSTEM 19974M: Stephen Boyd <sboyd@kernel.org> 19975L: linux-kernel@vger.kernel.org 19976S: Maintained 19977T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19978F: Documentation/devicetree/bindings/spmi/ 19979F: drivers/spmi/ 19980F: include/dt-bindings/spmi/spmi.h 19981F: include/linux/spmi.h 19982F: include/trace/events/spmi.h 19983 19984SPU FILE SYSTEM 19985M: Jeremy Kerr <jk@ozlabs.org> 19986L: linuxppc-dev@lists.ozlabs.org 19987S: Supported 19988W: http://www.ibm.com/developerworks/power/cell/ 19989F: Documentation/filesystems/spufs/spufs.rst 19990F: arch/powerpc/platforms/cell/spufs/ 19991 19992SQUASHFS FILE SYSTEM 19993M: Phillip Lougher <phillip@squashfs.org.uk> 19994L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19995S: Maintained 19996W: http://squashfs.org.uk 19997T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19998F: Documentation/filesystems/squashfs.rst 19999F: fs/squashfs/ 20000 20001SRM (Alpha) environment access 20002M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 20003S: Maintained 20004F: arch/alpha/kernel/srm_env.c 20005 20006ST LSM6DSx IMU IIO DRIVER 20007M: Lorenzo Bianconi <lorenzo@kernel.org> 20008L: linux-iio@vger.kernel.org 20009S: Maintained 20010W: http://www.st.com/ 20011F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 20012F: drivers/iio/imu/st_lsm6dsx/ 20013 20014ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 20015M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 20016M: Sylvain Petinot <sylvain.petinot@foss.st.com> 20017L: linux-media@vger.kernel.org 20018S: Maintained 20019T: git git://linuxtv.org/media_tree.git 20020F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 20021F: drivers/media/i2c/st-mipid02.c 20022 20023ST STM32 I2C/SMBUS DRIVER 20024M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 20025M: Alain Volmat <alain.volmat@foss.st.com> 20026L: linux-i2c@vger.kernel.org 20027S: Maintained 20028F: drivers/i2c/busses/i2c-stm32* 20029 20030ST STM32 SPI DRIVER 20031M: Alain Volmat <alain.volmat@foss.st.com> 20032L: linux-spi@vger.kernel.org 20033S: Maintained 20034F: drivers/spi/spi-stm32.c 20035 20036ST STPDDC60 DRIVER 20037M: Daniel Nilsson <daniel.nilsson@flex.com> 20038L: linux-hwmon@vger.kernel.org 20039S: Maintained 20040F: Documentation/hwmon/stpddc60.rst 20041F: drivers/hwmon/pmbus/stpddc60.c 20042 20043ST VGXY61 DRIVER 20044M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 20045M: Sylvain Petinot <sylvain.petinot@foss.st.com> 20046L: linux-media@vger.kernel.org 20047S: Maintained 20048T: git git://linuxtv.org/media_tree.git 20049F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 20050F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 20051F: drivers/media/i2c/st-vgxy61.c 20052 20053ST VL53L0X ToF RANGER(I2C) IIO DRIVER 20054M: Song Qiang <songqiang1304521@gmail.com> 20055L: linux-iio@vger.kernel.org 20056S: Maintained 20057F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 20058F: drivers/iio/proximity/vl53l0x-i2c.c 20059 20060STABLE BRANCH 20061M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 20062M: Sasha Levin <sashal@kernel.org> 20063L: stable@vger.kernel.org 20064S: Supported 20065F: Documentation/process/stable-kernel-rules.rst 20066 20067STAGING - ATOMISP DRIVER 20068M: Hans de Goede <hdegoede@redhat.com> 20069M: Mauro Carvalho Chehab <mchehab@kernel.org> 20070R: Sakari Ailus <sakari.ailus@linux.intel.com> 20071L: linux-media@vger.kernel.org 20072S: Maintained 20073F: drivers/staging/media/atomisp/ 20074 20075STAGING - FIELDBUS SUBSYSTEM 20076M: Sven Van Asbroeck <TheSven73@gmail.com> 20077S: Maintained 20078F: drivers/staging/fieldbus/* 20079F: drivers/staging/fieldbus/Documentation/ 20080 20081STAGING - HMS ANYBUS-S BUS 20082M: Sven Van Asbroeck <TheSven73@gmail.com> 20083S: Maintained 20084F: drivers/staging/fieldbus/anybuss/ 20085 20086STAGING - INDUSTRIAL IO 20087M: Jonathan Cameron <jic23@kernel.org> 20088L: linux-iio@vger.kernel.org 20089S: Odd Fixes 20090F: Documentation/devicetree/bindings/staging/iio/ 20091F: drivers/staging/iio/ 20092 20093STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 20094M: Marc Dietrich <marvin24@gmx.de> 20095L: ac100@lists.launchpad.net (moderated for non-subscribers) 20096L: linux-tegra@vger.kernel.org 20097S: Maintained 20098F: drivers/staging/nvec/ 20099 20100STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 20101M: Jens Frederich <jfrederich@gmail.com> 20102M: Jon Nettleton <jon.nettleton@gmail.com> 20103S: Maintained 20104W: http://wiki.laptop.org/go/DCON 20105F: drivers/staging/olpc_dcon/ 20106 20107STAGING - REALTEK RTL8712U DRIVERS 20108M: Larry Finger <Larry.Finger@lwfinger.net> 20109M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 20110S: Odd Fixes 20111F: drivers/staging/rtl8712/ 20112 20113STAGING - SEPS525 LCD CONTROLLER DRIVERS 20114M: Michael Hennerich <michael.hennerich@analog.com> 20115L: linux-fbdev@vger.kernel.org 20116S: Supported 20117F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 20118F: drivers/staging/fbtft/fb_seps525.c 20119 20120STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 20121M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 20122M: Teddy Wang <teddy.wang@siliconmotion.com> 20123M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 20124L: linux-fbdev@vger.kernel.org 20125S: Maintained 20126F: drivers/staging/sm750fb/ 20127 20128STAGING - VIA VT665X DRIVERS 20129M: Forest Bond <forest@alittletooquiet.net> 20130S: Odd Fixes 20131F: drivers/staging/vt665?/ 20132 20133STAGING SUBSYSTEM 20134M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 20135L: linux-staging@lists.linux.dev 20136S: Supported 20137T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 20138F: drivers/staging/ 20139 20140STARFIRE/DURALAN NETWORK DRIVER 20141M: Ion Badulescu <ionut@badula.org> 20142S: Odd Fixes 20143F: drivers/net/ethernet/adaptec/starfire* 20144 20145STARFIVE DEVICETREES 20146M: Emil Renner Berthing <kernel@esmil.dk> 20147S: Maintained 20148F: arch/riscv/boot/dts/starfive/ 20149 20150STARFIVE DWMAC GLUE LAYER 20151M: Emil Renner Berthing <kernel@esmil.dk> 20152M: Samin Guo <samin.guo@starfivetech.com> 20153S: Maintained 20154F: Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml 20155F: drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c 20156 20157STARFIVE JH7110 MMC/SD/SDIO DRIVER 20158M: William Qiu <william.qiu@starfivetech.com> 20159S: Supported 20160F: Documentation/devicetree/bindings/mmc/starfive* 20161F: drivers/mmc/host/dw_mmc-starfive.c 20162 20163STARFIVE JH71X0 CLOCK DRIVERS 20164M: Emil Renner Berthing <kernel@esmil.dk> 20165M: Hal Feng <hal.feng@starfivetech.com> 20166S: Maintained 20167F: Documentation/devicetree/bindings/clock/starfive,jh71*.yaml 20168F: drivers/clk/starfive/clk-starfive-jh71* 20169F: include/dt-bindings/clock/starfive?jh71*.h 20170 20171STARFIVE JH71X0 PINCTRL DRIVERS 20172M: Emil Renner Berthing <kernel@esmil.dk> 20173M: Jianlong Huang <jianlong.huang@starfivetech.com> 20174L: linux-gpio@vger.kernel.org 20175S: Maintained 20176F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 20177F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 20178F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 20179F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 20180 20181STARFIVE JH71X0 RESET CONTROLLER DRIVERS 20182M: Emil Renner Berthing <kernel@esmil.dk> 20183M: Hal Feng <hal.feng@starfivetech.com> 20184S: Maintained 20185F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 20186F: drivers/reset/starfive/reset-starfive-jh71* 20187F: include/dt-bindings/reset/starfive?jh71*.h 20188 20189STARFIVE JH71XX PMU CONTROLLER DRIVER 20190M: Walker Chen <walker.chen@starfivetech.com> 20191S: Supported 20192F: Documentation/devicetree/bindings/power/starfive* 20193F: drivers/soc/starfive/jh71xx_pmu.c 20194F: include/dt-bindings/power/starfive,jh7110-pmu.h 20195 20196STARFIVE SOC DRIVERS 20197M: Conor Dooley <conor@kernel.org> 20198S: Maintained 20199T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 20200F: drivers/soc/starfive/ 20201 20202STARFIVE TRNG DRIVER 20203M: Jia Jie Ho <jiajie.ho@starfivetech.com> 20204S: Supported 20205F: Documentation/devicetree/bindings/rng/starfive* 20206F: drivers/char/hw_random/jh7110-trng.c 20207 20208STARFIVE WATCHDOG DRIVER 20209M: Xingyu Wu <xingyu.wu@starfivetech.com> 20210M: Samin Guo <samin.guo@starfivetech.com> 20211S: Supported 20212F: Documentation/devicetree/bindings/watchdog/starfive* 20213F: drivers/watchdog/starfive-wdt.c 20214 20215STATIC BRANCH/CALL 20216M: Peter Zijlstra <peterz@infradead.org> 20217M: Josh Poimboeuf <jpoimboe@kernel.org> 20218M: Jason Baron <jbaron@akamai.com> 20219R: Steven Rostedt <rostedt@goodmis.org> 20220R: Ard Biesheuvel <ardb@kernel.org> 20221S: Supported 20222F: arch/*/include/asm/jump_label*.h 20223F: arch/*/include/asm/static_call*.h 20224F: arch/*/kernel/jump_label.c 20225F: arch/*/kernel/static_call.c 20226F: include/linux/jump_label*.h 20227F: include/linux/static_call*.h 20228F: kernel/jump_label.c 20229F: kernel/static_call.c 20230 20231STI AUDIO (ASoC) DRIVERS 20232M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 20233L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20234S: Maintained 20235F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 20236F: sound/soc/sti/ 20237 20238STI CEC DRIVER 20239M: Alain Volmat <alain.volmat@foss.st.com> 20240S: Maintained 20241F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml 20242F: drivers/media/cec/platform/sti/ 20243 20244STK1160 USB VIDEO CAPTURE DRIVER 20245M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 20246L: linux-media@vger.kernel.org 20247S: Maintained 20248T: git git://linuxtv.org/media_tree.git 20249F: drivers/media/usb/stk1160/ 20250 20251STM32 AUDIO (ASoC) DRIVERS 20252M: Olivier Moysan <olivier.moysan@foss.st.com> 20253M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 20254L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20255S: Maintained 20256F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 20257F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 20258F: sound/soc/stm/ 20259 20260STM32 TIMER/LPTIMER DRIVERS 20261M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 20262S: Maintained 20263F: Documentation/ABI/testing/*timer-stm32 20264F: Documentation/devicetree/bindings/*/*stm32-*timer* 20265F: drivers/*/stm32-*timer* 20266F: drivers/pwm/pwm-stm32* 20267F: include/linux/*/stm32-*tim* 20268 20269STMMAC ETHERNET DRIVER 20270M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 20271M: Alexandre Torgue <alexandre.torgue@foss.st.com> 20272M: Jose Abreu <joabreu@synopsys.com> 20273L: netdev@vger.kernel.org 20274S: Supported 20275W: http://www.stlinux.com 20276F: Documentation/networking/device_drivers/ethernet/stmicro/ 20277F: drivers/net/ethernet/stmicro/stmmac/ 20278 20279SUN HAPPY MEAL ETHERNET DRIVER 20280M: Sean Anderson <seanga2@gmail.com> 20281S: Maintained 20282F: drivers/net/ethernet/sun/sunhme.* 20283 20284SUN3/3X 20285M: Sam Creasey <sammy@sammy.net> 20286S: Maintained 20287W: http://sammy.net/sun3/ 20288F: arch/m68k/include/asm/sun3* 20289F: arch/m68k/kernel/*sun3* 20290F: arch/m68k/sun3*/ 20291F: drivers/net/ethernet/i825xx/sun3* 20292 20293SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 20294M: Hans de Goede <hdegoede@redhat.com> 20295L: linux-input@vger.kernel.org 20296S: Maintained 20297F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 20298F: drivers/input/keyboard/sun4i-lradc-keys.c 20299 20300SUNDANCE NETWORK DRIVER 20301M: Denis Kirjanov <kda@linux-powerpc.org> 20302L: netdev@vger.kernel.org 20303S: Maintained 20304F: drivers/net/ethernet/dlink/sundance.c 20305 20306SUNPLUS ETHERNET DRIVER 20307M: Wells Lu <wellslutw@gmail.com> 20308L: netdev@vger.kernel.org 20309S: Maintained 20310W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20311F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20312F: drivers/net/ethernet/sunplus/ 20313 20314SUNPLUS MMC DRIVER 20315M: Tony Huang <tonyhuang.sunplus@gmail.com> 20316M: Li-hao Kuo <lhjeff911@gmail.com> 20317S: Maintained 20318F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20319F: drivers/mmc/host/sunplus-mmc.c 20320 20321SUNPLUS OCOTP DRIVER 20322M: Vincent Shih <vincent.sunplus@gmail.com> 20323S: Maintained 20324F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20325F: drivers/nvmem/sunplus-ocotp.c 20326 20327SUNPLUS PWM DRIVER 20328M: Hammer Hsieh <hammerh0314@gmail.com> 20329S: Maintained 20330F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20331F: drivers/pwm/pwm-sunplus.c 20332 20333SUNPLUS RTC DRIVER 20334M: Vincent Shih <vincent.sunplus@gmail.com> 20335L: linux-rtc@vger.kernel.org 20336S: Maintained 20337F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20338F: drivers/rtc/rtc-sunplus.c 20339 20340SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20341M: Li-hao Kuo <lhjeff911@gmail.com> 20342L: linux-spi@vger.kernel.org 20343S: Maintained 20344F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20345F: drivers/spi/spi-sunplus-sp7021.c 20346 20347SUNPLUS UART DRIVER 20348M: Hammer Hsieh <hammerh0314@gmail.com> 20349S: Maintained 20350F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20351F: drivers/tty/serial/sunplus-uart.c 20352 20353SUNPLUS USB2 PHY DRIVER 20354M: Vincent Shih <vincent.sunplus@gmail.com> 20355L: linux-usb@vger.kernel.org 20356S: Maintained 20357F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20358F: drivers/phy/sunplus/Kconfig 20359F: drivers/phy/sunplus/Makefile 20360F: drivers/phy/sunplus/phy-sunplus-usb2.c 20361 20362SUNPLUS WATCHDOG DRIVER 20363M: Xiantao Hu <xt.hu@cqplus1.com> 20364L: linux-watchdog@vger.kernel.org 20365S: Maintained 20366F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20367F: drivers/watchdog/sunplus_wdt.c 20368 20369SUPERH 20370M: Yoshinori Sato <ysato@users.sourceforge.jp> 20371M: Rich Felker <dalias@libc.org> 20372M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20373L: linux-sh@vger.kernel.org 20374S: Maintained 20375Q: http://patchwork.kernel.org/project/linux-sh/list/ 20376F: Documentation/arch/sh/ 20377F: arch/sh/ 20378F: drivers/sh/ 20379 20380SUSPEND TO RAM 20381M: "Rafael J. Wysocki" <rafael@kernel.org> 20382M: Len Brown <len.brown@intel.com> 20383M: Pavel Machek <pavel@ucw.cz> 20384L: linux-pm@vger.kernel.org 20385S: Supported 20386B: https://bugzilla.kernel.org 20387F: Documentation/power/ 20388F: arch/x86/kernel/acpi/sleep* 20389F: arch/x86/kernel/acpi/wakeup* 20390F: drivers/base/power/ 20391F: include/linux/freezer.h 20392F: include/linux/pm.h 20393F: include/linux/suspend.h 20394F: kernel/power/ 20395 20396SVGA HANDLING 20397M: Martin Mares <mj@ucw.cz> 20398L: linux-video@atrey.karlin.mff.cuni.cz 20399S: Maintained 20400F: Documentation/admin-guide/svga.rst 20401F: arch/x86/boot/video* 20402 20403SWITCHDEV 20404M: Jiri Pirko <jiri@resnulli.us> 20405M: Ivan Vecera <ivecera@redhat.com> 20406L: netdev@vger.kernel.org 20407S: Supported 20408F: include/net/switchdev.h 20409F: net/switchdev/ 20410 20411SY8106A REGULATOR DRIVER 20412M: Icenowy Zheng <icenowy@aosc.io> 20413S: Maintained 20414F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20415F: drivers/regulator/sy8106a-regulator.c 20416 20417SYNC FILE FRAMEWORK 20418M: Sumit Semwal <sumit.semwal@linaro.org> 20419R: Gustavo Padovan <gustavo@padovan.org> 20420L: linux-media@vger.kernel.org 20421L: dri-devel@lists.freedesktop.org 20422S: Maintained 20423T: git git://anongit.freedesktop.org/drm/drm-misc 20424F: Documentation/driver-api/sync_file.rst 20425F: drivers/dma-buf/dma-fence* 20426F: drivers/dma-buf/sw_sync.c 20427F: drivers/dma-buf/sync_* 20428F: include/linux/sync_file.h 20429F: include/uapi/linux/sync_file.h 20430 20431SYNOPSYS ARC ARCHITECTURE 20432M: Vineet Gupta <vgupta@kernel.org> 20433L: linux-snps-arc@lists.infradead.org 20434S: Supported 20435T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20436F: Documentation/arch/arc 20437F: Documentation/devicetree/bindings/arc/* 20438F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20439F: arch/arc/ 20440F: drivers/clocksource/arc_timer.c 20441F: drivers/tty/serial/arc_uart.c 20442 20443SYNOPSYS ARC HSDK SDP pll clock driver 20444M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20445S: Supported 20446F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20447F: drivers/clk/clk-hsdk-pll.c 20448 20449SYNOPSYS ARC SDP clock driver 20450M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20451S: Supported 20452F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20453F: drivers/clk/axs10x/* 20454 20455SYNOPSYS ARC SDP platform support 20456M: Alexey Brodkin <abrodkin@synopsys.com> 20457S: Supported 20458F: Documentation/devicetree/bindings/arc/axs10* 20459F: arch/arc/boot/dts/ax* 20460F: arch/arc/plat-axs10x 20461 20462SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20463M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20464S: Supported 20465F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20466F: drivers/reset/reset-axs10x.c 20467 20468SYNOPSYS CREG GPIO DRIVER 20469M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20470S: Maintained 20471F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20472F: drivers/gpio/gpio-creg-snps.c 20473 20474SYNOPSYS DESIGNWARE 8250 UART DRIVER 20475M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20476R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20477S: Supported 20478F: drivers/tty/serial/8250/8250_dw.c 20479F: drivers/tty/serial/8250/8250_dwlib.* 20480F: drivers/tty/serial/8250/8250_lpss.c 20481 20482SYNOPSYS DESIGNWARE APB GPIO DRIVER 20483M: Hoan Tran <hoan@os.amperecomputing.com> 20484M: Serge Semin <fancer.lancer@gmail.com> 20485L: linux-gpio@vger.kernel.org 20486S: Maintained 20487F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20488F: drivers/gpio/gpio-dwapb.c 20489 20490SYNOPSYS DESIGNWARE APB SSI DRIVER 20491M: Serge Semin <fancer.lancer@gmail.com> 20492L: linux-spi@vger.kernel.org 20493S: Supported 20494F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20495F: drivers/spi/spi-dw* 20496 20497SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20498M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20499S: Maintained 20500F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20501F: drivers/dma/dw-axi-dmac/ 20502 20503SYNOPSYS DESIGNWARE DMAC DRIVER 20504M: Viresh Kumar <vireshk@kernel.org> 20505R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20506S: Maintained 20507F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20508F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20509F: drivers/dma/dw/ 20510F: include/dt-bindings/dma/dw-dmac.h 20511F: include/linux/dma/dw.h 20512F: include/linux/platform_data/dma-dw.h 20513 20514SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20515M: Jose Abreu <Jose.Abreu@synopsys.com> 20516L: netdev@vger.kernel.org 20517S: Supported 20518F: drivers/net/ethernet/synopsys/ 20519 20520SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20521M: Jose Abreu <Jose.Abreu@synopsys.com> 20522L: netdev@vger.kernel.org 20523S: Supported 20524F: drivers/net/pcs/pcs-xpcs.c 20525F: drivers/net/pcs/pcs-xpcs.h 20526F: include/linux/pcs/pcs-xpcs.h 20527 20528SYNOPSYS DESIGNWARE I2C DRIVER 20529M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20530R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20531R: Mika Westerberg <mika.westerberg@linux.intel.com> 20532R: Jan Dabros <jsd@semihalf.com> 20533L: linux-i2c@vger.kernel.org 20534S: Supported 20535F: drivers/i2c/busses/i2c-designware-* 20536 20537SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20538M: Jaehoon Chung <jh80.chung@samsung.com> 20539L: linux-mmc@vger.kernel.org 20540S: Maintained 20541F: drivers/mmc/host/dw_mmc* 20542 20543SYNOPSYS HSDK RESET CONTROLLER DRIVER 20544M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20545S: Supported 20546F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20547F: drivers/reset/reset-hsdk.c 20548F: include/dt-bindings/reset/snps,hsdk-reset.h 20549 20550SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20551M: Prabu Thangamuthu <prabu.t@synopsys.com> 20552M: Manjunath M B <manjumb@synopsys.com> 20553L: linux-mmc@vger.kernel.org 20554S: Maintained 20555F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20556 20557SYSTEM CONFIGURATION (SYSCON) 20558M: Lee Jones <lee@kernel.org> 20559M: Arnd Bergmann <arnd@arndb.de> 20560S: Supported 20561T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20562F: drivers/mfd/syscon.c 20563 20564SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20565M: Sudeep Holla <sudeep.holla@arm.com> 20566R: Cristian Marussi <cristian.marussi@arm.com> 20567L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20568S: Maintained 20569F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20570F: drivers/clk/clk-sc[mp]i.c 20571F: drivers/cpufreq/sc[mp]i-cpufreq.c 20572F: drivers/firmware/arm_scmi/ 20573F: drivers/firmware/arm_scpi.c 20574F: drivers/powercap/arm_scmi_powercap.c 20575F: drivers/regulator/scmi-regulator.c 20576F: drivers/reset/reset-scmi.c 20577F: include/linux/sc[mp]i_protocol.h 20578F: include/trace/events/scmi.h 20579F: include/uapi/linux/virtio_scmi.h 20580 20581SYSTEM RESET/SHUTDOWN DRIVERS 20582M: Sebastian Reichel <sre@kernel.org> 20583L: linux-pm@vger.kernel.org 20584S: Maintained 20585T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20586F: Documentation/devicetree/bindings/power/reset/ 20587F: drivers/power/reset/ 20588 20589SYSTEM TRACE MODULE CLASS 20590M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20591S: Maintained 20592T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20593F: Documentation/trace/stm.rst 20594F: drivers/hwtracing/stm/ 20595F: include/linux/stm.h 20596F: include/uapi/linux/stm.h 20597 20598SYSTEM76 ACPI DRIVER 20599M: Jeremy Soller <jeremy@system76.com> 20600M: System76 Product Development <productdev@system76.com> 20601L: platform-driver-x86@vger.kernel.org 20602S: Maintained 20603F: drivers/platform/x86/system76_acpi.c 20604 20605SYSV FILESYSTEM 20606S: Orphan 20607F: Documentation/filesystems/sysv-fs.rst 20608F: fs/sysv/ 20609F: include/linux/sysv_fs.h 20610 20611TASKSTATS STATISTICS INTERFACE 20612M: Balbir Singh <bsingharora@gmail.com> 20613S: Maintained 20614F: Documentation/accounting/taskstats* 20615F: include/linux/taskstats* 20616F: kernel/taskstats.c 20617 20618TC subsystem 20619M: Jamal Hadi Salim <jhs@mojatatu.com> 20620M: Cong Wang <xiyou.wangcong@gmail.com> 20621M: Jiri Pirko <jiri@resnulli.us> 20622L: netdev@vger.kernel.org 20623S: Maintained 20624F: include/net/pkt_cls.h 20625F: include/net/pkt_sched.h 20626F: include/net/tc_act/ 20627F: include/uapi/linux/pkt_cls.h 20628F: include/uapi/linux/pkt_sched.h 20629F: include/uapi/linux/tc_act/ 20630F: include/uapi/linux/tc_ematch/ 20631F: net/sched/ 20632F: tools/testing/selftests/tc-testing 20633 20634TC90522 MEDIA DRIVER 20635M: Akihiro Tsukada <tskd08@gmail.com> 20636L: linux-media@vger.kernel.org 20637S: Odd Fixes 20638F: drivers/media/dvb-frontends/tc90522* 20639 20640TCP LOW PRIORITY MODULE 20641M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20642M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20643S: Maintained 20644W: http://tcp-lp-mod.sourceforge.net/ 20645F: net/ipv4/tcp_lp.c 20646 20647TDA10071 MEDIA DRIVER 20648M: Antti Palosaari <crope@iki.fi> 20649L: linux-media@vger.kernel.org 20650S: Maintained 20651W: https://linuxtv.org 20652W: http://palosaari.fi/linux/ 20653Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20654T: git git://linuxtv.org/anttip/media_tree.git 20655F: drivers/media/dvb-frontends/tda10071* 20656 20657TDA18212 MEDIA DRIVER 20658M: Antti Palosaari <crope@iki.fi> 20659L: linux-media@vger.kernel.org 20660S: Maintained 20661W: https://linuxtv.org 20662W: http://palosaari.fi/linux/ 20663Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20664T: git git://linuxtv.org/anttip/media_tree.git 20665F: drivers/media/tuners/tda18212* 20666 20667TDA18218 MEDIA DRIVER 20668M: Antti Palosaari <crope@iki.fi> 20669L: linux-media@vger.kernel.org 20670S: Maintained 20671W: https://linuxtv.org 20672W: http://palosaari.fi/linux/ 20673Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20674T: git git://linuxtv.org/anttip/media_tree.git 20675F: drivers/media/tuners/tda18218* 20676 20677TDA18250 MEDIA DRIVER 20678M: Olli Salonen <olli.salonen@iki.fi> 20679L: linux-media@vger.kernel.org 20680S: Maintained 20681W: https://linuxtv.org 20682Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20683T: git git://linuxtv.org/media_tree.git 20684F: drivers/media/tuners/tda18250* 20685 20686TDA18271 MEDIA DRIVER 20687M: Michael Krufky <mkrufky@linuxtv.org> 20688L: linux-media@vger.kernel.org 20689S: Maintained 20690W: https://linuxtv.org 20691W: http://github.com/mkrufky 20692Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20693T: git git://linuxtv.org/mkrufky/tuners.git 20694F: drivers/media/tuners/tda18271* 20695 20696TDA1997x MEDIA DRIVER 20697M: Tim Harvey <tharvey@gateworks.com> 20698L: linux-media@vger.kernel.org 20699S: Maintained 20700W: https://linuxtv.org 20701Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20702F: drivers/media/i2c/tda1997x.* 20703 20704TDA827x MEDIA DRIVER 20705M: Michael Krufky <mkrufky@linuxtv.org> 20706L: linux-media@vger.kernel.org 20707S: Maintained 20708W: https://linuxtv.org 20709W: http://github.com/mkrufky 20710Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20711T: git git://linuxtv.org/mkrufky/tuners.git 20712F: drivers/media/tuners/tda8290.* 20713 20714TDA8290 MEDIA DRIVER 20715M: Michael Krufky <mkrufky@linuxtv.org> 20716L: linux-media@vger.kernel.org 20717S: Maintained 20718W: https://linuxtv.org 20719W: http://github.com/mkrufky 20720Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20721T: git git://linuxtv.org/mkrufky/tuners.git 20722F: drivers/media/tuners/tda8290.* 20723 20724TDA9840 MEDIA DRIVER 20725M: Hans Verkuil <hverkuil@xs4all.nl> 20726L: linux-media@vger.kernel.org 20727S: Maintained 20728W: https://linuxtv.org 20729T: git git://linuxtv.org/media_tree.git 20730F: drivers/media/i2c/tda9840* 20731 20732TEA5761 TUNER DRIVER 20733M: Mauro Carvalho Chehab <mchehab@kernel.org> 20734L: linux-media@vger.kernel.org 20735S: Odd fixes 20736W: https://linuxtv.org 20737T: git git://linuxtv.org/media_tree.git 20738F: drivers/media/tuners/tea5761.* 20739 20740TEA5767 TUNER DRIVER 20741M: Mauro Carvalho Chehab <mchehab@kernel.org> 20742L: linux-media@vger.kernel.org 20743S: Maintained 20744W: https://linuxtv.org 20745T: git git://linuxtv.org/media_tree.git 20746F: drivers/media/tuners/tea5767.* 20747 20748TEA6415C MEDIA DRIVER 20749M: Hans Verkuil <hverkuil@xs4all.nl> 20750L: linux-media@vger.kernel.org 20751S: Maintained 20752W: https://linuxtv.org 20753T: git git://linuxtv.org/media_tree.git 20754F: drivers/media/i2c/tea6415c* 20755 20756TEA6420 MEDIA DRIVER 20757M: Hans Verkuil <hverkuil@xs4all.nl> 20758L: linux-media@vger.kernel.org 20759S: Maintained 20760W: https://linuxtv.org 20761T: git git://linuxtv.org/media_tree.git 20762F: drivers/media/i2c/tea6420* 20763 20764TEAM DRIVER 20765M: Jiri Pirko <jiri@resnulli.us> 20766L: netdev@vger.kernel.org 20767S: Supported 20768F: drivers/net/team/ 20769F: include/linux/if_team.h 20770F: include/uapi/linux/if_team.h 20771F: tools/testing/selftests/drivers/net/team/ 20772 20773TECHNICAL ADVISORY BOARD PROCESS DOCS 20774M: "Theodore Ts'o" <tytso@mit.edu> 20775M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 20776L: tech-board-discuss@lists.linux-foundation.org 20777S: Maintained 20778F: Documentation/process/contribution-maturity-model.rst 20779F: Documentation/process/researcher-guidelines.rst 20780 20781TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20782M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20783S: Maintained 20784F: arch/x86/platform/ts5500/ 20785 20786TECHNOTREND USB IR RECEIVER 20787M: Sean Young <sean@mess.org> 20788L: linux-media@vger.kernel.org 20789S: Maintained 20790F: drivers/media/rc/ttusbir.c 20791 20792TECHWELL TW9910 VIDEO DECODER 20793L: linux-media@vger.kernel.org 20794S: Orphan 20795F: drivers/media/i2c/tw9910.c 20796F: include/media/i2c/tw9910.h 20797 20798TEE SUBSYSTEM 20799M: Jens Wiklander <jens.wiklander@linaro.org> 20800R: Sumit Garg <sumit.garg@linaro.org> 20801L: op-tee@lists.trustedfirmware.org 20802S: Maintained 20803F: Documentation/staging/tee.rst 20804F: drivers/tee/ 20805F: include/linux/tee_drv.h 20806F: include/uapi/linux/tee.h 20807 20808TEGRA ARCHITECTURE SUPPORT 20809M: Thierry Reding <thierry.reding@gmail.com> 20810M: Jonathan Hunter <jonathanh@nvidia.com> 20811L: linux-tegra@vger.kernel.org 20812S: Supported 20813Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20814T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20815N: [^a-z]tegra 20816 20817TEGRA CLOCK DRIVER 20818M: Peter De Schrijver <pdeschrijver@nvidia.com> 20819M: Prashant Gaikwad <pgaikwad@nvidia.com> 20820S: Supported 20821F: drivers/clk/tegra/ 20822 20823TEGRA DMA DRIVERS 20824M: Laxman Dewangan <ldewangan@nvidia.com> 20825M: Jon Hunter <jonathanh@nvidia.com> 20826S: Supported 20827F: drivers/dma/tegra* 20828 20829TEGRA I2C DRIVER 20830M: Laxman Dewangan <ldewangan@nvidia.com> 20831R: Dmitry Osipenko <digetx@gmail.com> 20832S: Supported 20833F: drivers/i2c/busses/i2c-tegra.c 20834 20835TEGRA IOMMU DRIVERS 20836M: Thierry Reding <thierry.reding@gmail.com> 20837R: Krishna Reddy <vdumpa@nvidia.com> 20838L: linux-tegra@vger.kernel.org 20839S: Supported 20840F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20841F: drivers/iommu/tegra* 20842 20843TEGRA KBC DRIVER 20844M: Laxman Dewangan <ldewangan@nvidia.com> 20845S: Supported 20846F: drivers/input/keyboard/tegra-kbc.c 20847 20848TEGRA NAND DRIVER 20849M: Stefan Agner <stefan@agner.ch> 20850M: Lucas Stach <dev@lynxeye.de> 20851S: Maintained 20852F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20853F: drivers/mtd/nand/raw/tegra_nand.c 20854 20855TEGRA PWM DRIVER 20856M: Thierry Reding <thierry.reding@gmail.com> 20857S: Supported 20858F: drivers/pwm/pwm-tegra.c 20859 20860TEGRA QUAD SPI DRIVER 20861M: Thierry Reding <thierry.reding@gmail.com> 20862M: Jonathan Hunter <jonathanh@nvidia.com> 20863M: Sowjanya Komatineni <skomatineni@nvidia.com> 20864L: linux-tegra@vger.kernel.org 20865S: Maintained 20866F: drivers/spi/spi-tegra210-quad.c 20867 20868TEGRA SERIAL DRIVER 20869M: Laxman Dewangan <ldewangan@nvidia.com> 20870S: Supported 20871F: drivers/tty/serial/serial-tegra.c 20872 20873TEGRA SPI DRIVER 20874M: Laxman Dewangan <ldewangan@nvidia.com> 20875S: Supported 20876F: drivers/spi/spi-tegra* 20877 20878TEGRA VIDEO DRIVER 20879M: Thierry Reding <thierry.reding@gmail.com> 20880M: Jonathan Hunter <jonathanh@nvidia.com> 20881M: Sowjanya Komatineni <skomatineni@nvidia.com> 20882L: linux-media@vger.kernel.org 20883L: linux-tegra@vger.kernel.org 20884S: Maintained 20885F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20886F: drivers/staging/media/tegra-video/ 20887 20888TEGRA XUSB PADCTL DRIVER 20889M: JC Kuo <jckuo@nvidia.com> 20890S: Supported 20891F: drivers/phy/tegra/xusb* 20892 20893TEHUTI ETHERNET DRIVER 20894M: Andy Gospodarek <andy@greyhouse.net> 20895L: netdev@vger.kernel.org 20896S: Supported 20897F: drivers/net/ethernet/tehuti/* 20898 20899TELECOM CLOCK DRIVER FOR MCPL0010 20900M: Mark Gross <markgross@kernel.org> 20901S: Supported 20902F: drivers/char/tlclk.c 20903 20904TEMPO SEMICONDUCTOR DRIVERS 20905M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20906S: Maintained 20907F: Documentation/devicetree/bindings/sound/tscs*.txt 20908F: sound/soc/codecs/tscs*.c 20909F: sound/soc/codecs/tscs*.h 20910 20911TENSILICA XTENSA PORT (xtensa) 20912M: Chris Zankel <chris@zankel.net> 20913M: Max Filippov <jcmvbkbc@gmail.com> 20914S: Maintained 20915T: git https://github.com/jcmvbkbc/linux-xtensa.git 20916F: arch/xtensa/ 20917F: drivers/irqchip/irq-xtensa-* 20918 20919TEXAS INSTRUMENTS ASoC DRIVERS 20920M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20921L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20922S: Maintained 20923F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20924F: sound/soc/ti/ 20925 20926TEXAS INSTRUMENTS DMA DRIVERS 20927M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20928L: dmaengine@vger.kernel.org 20929S: Maintained 20930F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20931F: Documentation/devicetree/bindings/dma/ti-edma.txt 20932F: Documentation/devicetree/bindings/dma/ti/ 20933F: drivers/dma/ti/ 20934F: include/linux/dma/k3-psil.h 20935F: include/linux/dma/k3-udma-glue.h 20936F: include/linux/dma/ti-cppi5.h 20937X: drivers/dma/ti/cppi41.c 20938 20939TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20940M: Robert Marko <robert.marko@sartura.hr> 20941M: Luka Perkov <luka.perkov@sartura.hr> 20942L: linux-hwmon@vger.kernel.org 20943S: Maintained 20944F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20945F: Documentation/hwmon/tps23861.rst 20946F: drivers/hwmon/tps23861.c 20947 20948TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20949M: Ricardo Ribalda <ribalda@kernel.org> 20950L: linux-iio@vger.kernel.org 20951S: Supported 20952F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20953F: drivers/iio/dac/ti-dac7612.c 20954 20955TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20956M: Nishanth Menon <nm@ti.com> 20957M: Tero Kristo <kristo@kernel.org> 20958M: Santosh Shilimkar <ssantosh@kernel.org> 20959L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20960S: Maintained 20961F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20962F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20963F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20964F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20965F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20966F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20967F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20968F: drivers/clk/keystone/sci-clk.c 20969F: drivers/firmware/ti_sci* 20970F: drivers/irqchip/irq-ti-sci-inta.c 20971F: drivers/irqchip/irq-ti-sci-intr.c 20972F: drivers/reset/reset-ti-sci.c 20973F: drivers/soc/ti/ti_sci_inta_msi.c 20974F: drivers/soc/ti/ti_sci_pm_domains.c 20975F: include/dt-bindings/soc/ti,sci_pm_domain.h 20976F: include/linux/soc/ti/ti_sci_inta_msi.h 20977F: include/linux/soc/ti/ti_sci_protocol.h 20978 20979TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20980M: Puranjay Mohan <puranjay12@gmail.com> 20981L: linux-iio@vger.kernel.org 20982S: Supported 20983F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20984F: drivers/iio/temperature/tmp117.c 20985 20986THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20987M: Hans Verkuil <hverkuil@xs4all.nl> 20988L: linux-media@vger.kernel.org 20989S: Maintained 20990W: https://linuxtv.org 20991T: git git://linuxtv.org/media_tree.git 20992F: drivers/media/radio/radio-raremono.c 20993 20994THERMAL 20995M: Rafael J. Wysocki <rafael@kernel.org> 20996M: Daniel Lezcano <daniel.lezcano@linaro.org> 20997R: Amit Kucheria <amitk@kernel.org> 20998R: Zhang Rui <rui.zhang@intel.com> 20999L: linux-pm@vger.kernel.org 21000S: Supported 21001Q: https://patchwork.kernel.org/project/linux-pm/list/ 21002T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 21003F: Documentation/ABI/testing/sysfs-class-thermal 21004F: Documentation/admin-guide/thermal/ 21005F: Documentation/devicetree/bindings/thermal/ 21006F: Documentation/driver-api/thermal/ 21007F: drivers/thermal/ 21008F: include/dt-bindings/thermal/ 21009F: include/linux/cpu_cooling.h 21010F: include/linux/thermal.h 21011F: include/uapi/linux/thermal.h 21012F: tools/lib/thermal/ 21013F: tools/thermal/ 21014 21015THERMAL DRIVER FOR AMLOGIC SOCS 21016M: Guillaume La Roque <glaroque@baylibre.com> 21017L: linux-pm@vger.kernel.org 21018L: linux-amlogic@lists.infradead.org 21019S: Supported 21020W: http://linux-meson.com/ 21021F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 21022F: drivers/thermal/amlogic_thermal.c 21023 21024THERMAL/CPU_COOLING 21025M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 21026M: Daniel Lezcano <daniel.lezcano@linaro.org> 21027M: Viresh Kumar <viresh.kumar@linaro.org> 21028R: Lukasz Luba <lukasz.luba@arm.com> 21029L: linux-pm@vger.kernel.org 21030S: Supported 21031F: Documentation/driver-api/thermal/cpu-cooling-api.rst 21032F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 21033F: drivers/thermal/cpufreq_cooling.c 21034F: drivers/thermal/cpuidle_cooling.c 21035F: include/linux/cpu_cooling.h 21036 21037THERMAL/POWER_ALLOCATOR 21038M: Lukasz Luba <lukasz.luba@arm.com> 21039L: linux-pm@vger.kernel.org 21040S: Maintained 21041F: Documentation/driver-api/thermal/power_allocator.rst 21042F: drivers/thermal/gov_power_allocator.c 21043F: drivers/thermal/thermal_trace_ipa.h 21044 21045THINKPAD ACPI EXTRAS DRIVER 21046M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 21047L: ibm-acpi-devel@lists.sourceforge.net 21048L: platform-driver-x86@vger.kernel.org 21049S: Maintained 21050W: http://ibm-acpi.sourceforge.net 21051W: http://thinkwiki.org/wiki/Ibm-acpi 21052T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 21053F: drivers/platform/x86/thinkpad_acpi.c 21054 21055THINKPAD LMI DRIVER 21056M: Mark Pearson <markpearson@lenovo.com> 21057L: platform-driver-x86@vger.kernel.org 21058S: Maintained 21059F: Documentation/ABI/testing/sysfs-class-firmware-attributes 21060F: drivers/platform/x86/think-lmi.? 21061 21062THUNDERBOLT DMA TRAFFIC TEST DRIVER 21063M: Isaac Hazan <isaac.hazan@intel.com> 21064L: linux-usb@vger.kernel.org 21065S: Maintained 21066F: drivers/thunderbolt/dma_test.c 21067 21068THUNDERBOLT DRIVER 21069M: Andreas Noever <andreas.noever@gmail.com> 21070M: Michael Jamet <michael.jamet@intel.com> 21071M: Mika Westerberg <mika.westerberg@linux.intel.com> 21072M: Yehezkel Bernat <YehezkelShB@gmail.com> 21073L: linux-usb@vger.kernel.org 21074S: Maintained 21075T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 21076F: Documentation/admin-guide/thunderbolt.rst 21077F: drivers/thunderbolt/ 21078F: include/linux/thunderbolt.h 21079 21080THUNDERBOLT NETWORK DRIVER 21081M: Michael Jamet <michael.jamet@intel.com> 21082M: Mika Westerberg <mika.westerberg@linux.intel.com> 21083M: Yehezkel Bernat <YehezkelShB@gmail.com> 21084L: netdev@vger.kernel.org 21085S: Maintained 21086F: drivers/net/thunderbolt/ 21087 21088THUNDERX GPIO DRIVER 21089M: Robert Richter <rric@kernel.org> 21090S: Odd Fixes 21091F: drivers/gpio/gpio-thunderx.c 21092 21093TI ADS7924 ADC DRIVER 21094M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 21095L: linux-iio@vger.kernel.org 21096S: Supported 21097F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 21098F: drivers/iio/adc/ti-ads7924.c 21099 21100TI AM437X VPFE DRIVER 21101M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 21102L: linux-media@vger.kernel.org 21103S: Maintained 21104W: https://linuxtv.org 21105Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21106T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 21107F: drivers/media/platform/ti/am437x/ 21108 21109TI BANDGAP AND THERMAL DRIVER 21110M: Eduardo Valentin <edubezval@gmail.com> 21111M: Keerthy <j-keerthy@ti.com> 21112L: linux-pm@vger.kernel.org 21113L: linux-omap@vger.kernel.org 21114S: Maintained 21115F: drivers/thermal/ti-soc-thermal/ 21116 21117TI BQ27XXX POWER SUPPLY DRIVER 21118F: drivers/power/supply/bq27xxx_battery.c 21119F: drivers/power/supply/bq27xxx_battery_i2c.c 21120F: include/linux/power/bq27xxx_battery.h 21121 21122TI CDCE706 CLOCK DRIVER 21123M: Max Filippov <jcmvbkbc@gmail.com> 21124S: Maintained 21125F: drivers/clk/clk-cdce706.c 21126 21127TI CLOCK DRIVER 21128M: Tero Kristo <kristo@kernel.org> 21129L: linux-omap@vger.kernel.org 21130S: Odd Fixes 21131F: drivers/clk/ti/ 21132F: include/linux/clk/ti.h 21133 21134TI DAVINCI MACHINE SUPPORT 21135M: Bartosz Golaszewski <brgl@bgdev.pl> 21136L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21137S: Maintained 21138T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 21139F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 21140F: arch/arm/boot/dts/da850* 21141F: arch/arm/mach-davinci/ 21142F: drivers/i2c/busses/i2c-davinci.c 21143 21144TI DAVINCI SERIES CLOCK DRIVER 21145M: David Lechner <david@lechnology.com> 21146R: Sekhar Nori <nsekhar@ti.com> 21147S: Maintained 21148F: Documentation/devicetree/bindings/clock/ti/davinci/ 21149F: drivers/clk/davinci/ 21150F: include/linux/clk/davinci.h 21151 21152TI DAVINCI SERIES GPIO DRIVER 21153M: Keerthy <j-keerthy@ti.com> 21154L: linux-gpio@vger.kernel.org 21155S: Maintained 21156F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 21157F: drivers/gpio/gpio-davinci.c 21158 21159TI DAVINCI SERIES MEDIA DRIVER 21160M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 21161L: linux-media@vger.kernel.org 21162S: Maintained 21163W: https://linuxtv.org 21164Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21165T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 21166F: drivers/media/platform/ti/davinci/ 21167F: include/media/davinci/ 21168 21169TI ENHANCED CAPTURE (eCAP) DRIVER 21170M: Vignesh Raghavendra <vigneshr@ti.com> 21171R: Julien Panis <jpanis@baylibre.com> 21172L: linux-iio@vger.kernel.org 21173L: linux-omap@vger.kernel.org 21174S: Maintained 21175F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 21176F: drivers/counter/ti-ecap-capture.c 21177 21178TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 21179R: David Lechner <david@lechnology.com> 21180L: linux-iio@vger.kernel.org 21181F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 21182F: drivers/counter/ti-eqep.c 21183 21184TI ETHERNET SWITCH DRIVER (CPSW) 21185R: Grygorii Strashko <grygorii.strashko@ti.com> 21186L: linux-omap@vger.kernel.org 21187L: netdev@vger.kernel.org 21188S: Maintained 21189F: drivers/net/ethernet/ti/cpsw* 21190F: drivers/net/ethernet/ti/davinci* 21191 21192TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 21193M: Alex Dubov <oakad@yahoo.com> 21194S: Maintained 21195W: http://tifmxx.berlios.de/ 21196F: drivers/memstick/host/tifm_ms.c 21197F: drivers/misc/tifm* 21198F: drivers/mmc/host/tifm_sd.c 21199F: include/linux/tifm.h 21200 21201TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 21202M: Nishanth Menon <nm@ti.com> 21203M: Santosh Shilimkar <ssantosh@kernel.org> 21204L: linux-kernel@vger.kernel.org 21205L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21206S: Maintained 21207T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 21208F: drivers/soc/ti/* 21209 21210TI LM49xxx FAMILY ASoC CODEC DRIVERS 21211M: M R Swami Reddy <mr.swami.reddy@ti.com> 21212M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 21213L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21214S: Maintained 21215F: sound/soc/codecs/isabelle* 21216F: sound/soc/codecs/lm49453* 21217 21218TI LMP92064 ADC DRIVER 21219M: Leonard Göhrs <l.goehrs@pengutronix.de> 21220R: kernel@pengutronix.de 21221L: linux-iio@vger.kernel.org 21222S: Maintained 21223F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 21224F: drivers/iio/adc/ti-lmp92064.c 21225 21226TI PCM3060 ASoC CODEC DRIVER 21227M: Kirill Marinushkin <kmarinushkin@birdec.com> 21228L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21229S: Maintained 21230F: Documentation/devicetree/bindings/sound/pcm3060.txt 21231F: sound/soc/codecs/pcm3060* 21232 21233TI TAS571X FAMILY ASoC CODEC DRIVER 21234M: Kevin Cernekee <cernekee@chromium.org> 21235L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21236S: Odd Fixes 21237F: sound/soc/codecs/tas571x* 21238 21239TI TMAG5273 MAGNETOMETER DRIVER 21240M: Gerald Loacker <gerald.loacker@wolfvision.net> 21241L: linux-iio@vger.kernel.org 21242S: Maintained 21243F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 21244F: drivers/iio/magnetometer/tmag5273.c 21245 21246TI TRF7970A NFC DRIVER 21247M: Mark Greer <mgreer@animalcreek.com> 21248L: linux-wireless@vger.kernel.org 21249S: Supported 21250F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 21251F: drivers/nfc/trf7970a.c 21252 21253TI TSC2046 ADC DRIVER 21254M: Oleksij Rempel <o.rempel@pengutronix.de> 21255R: kernel@pengutronix.de 21256L: linux-iio@vger.kernel.org 21257S: Maintained 21258F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 21259F: drivers/iio/adc/ti-tsc2046.c 21260 21261TI TWL4030 SERIES SOC CODEC DRIVER 21262M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 21263L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21264S: Maintained 21265F: sound/soc/codecs/twl4030* 21266 21267TI VPE/CAL DRIVERS 21268M: Benoit Parrot <bparrot@ti.com> 21269L: linux-media@vger.kernel.org 21270S: Maintained 21271W: http://linuxtv.org/ 21272Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21273F: Documentation/devicetree/bindings/media/ti,cal.yaml 21274F: Documentation/devicetree/bindings/media/ti,vpe.yaml 21275F: drivers/media/platform/ti/cal/ 21276F: drivers/media/platform/ti/vpe/ 21277 21278TI WILINK WIRELESS DRIVERS 21279L: linux-wireless@vger.kernel.org 21280S: Orphan 21281W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 21282W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 21283T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 21284F: drivers/net/wireless/ti/ 21285 21286TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 21287M: John Stultz <jstultz@google.com> 21288M: Thomas Gleixner <tglx@linutronix.de> 21289R: Stephen Boyd <sboyd@kernel.org> 21290L: linux-kernel@vger.kernel.org 21291S: Supported 21292T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 21293F: include/linux/clocksource.h 21294F: include/linux/time.h 21295F: include/linux/timex.h 21296F: include/uapi/linux/time.h 21297F: include/uapi/linux/timex.h 21298F: kernel/time/alarmtimer.c 21299F: kernel/time/clocksource.c 21300F: kernel/time/ntp.c 21301F: kernel/time/time*.c 21302F: tools/testing/selftests/timers/ 21303 21304TIPC NETWORK LAYER 21305M: Jon Maloy <jmaloy@redhat.com> 21306M: Ying Xue <ying.xue@windriver.com> 21307L: netdev@vger.kernel.org (core kernel code) 21308L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21309S: Maintained 21310W: http://tipc.sourceforge.net/ 21311F: include/uapi/linux/tipc*.h 21312F: net/tipc/ 21313 21314TLAN NETWORK DRIVER 21315M: Samuel Chessman <chessman@tux.org> 21316L: tlan-devel@lists.sourceforge.net (subscribers-only) 21317S: Maintained 21318W: http://sourceforge.net/projects/tlan/ 21319F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21320F: drivers/net/ethernet/ti/tlan.* 21321 21322TMIO/SDHI MMC DRIVER 21323M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21324L: linux-mmc@vger.kernel.org 21325L: linux-renesas-soc@vger.kernel.org 21326S: Supported 21327F: drivers/mmc/host/renesas_sdhi* 21328F: drivers/mmc/host/tmio_mmc* 21329F: include/linux/mfd/tmio.h 21330 21331TMP401 HARDWARE MONITOR DRIVER 21332M: Guenter Roeck <linux@roeck-us.net> 21333L: linux-hwmon@vger.kernel.org 21334S: Maintained 21335F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21336F: Documentation/hwmon/tmp401.rst 21337F: drivers/hwmon/tmp401.c 21338 21339TMP464 HARDWARE MONITOR DRIVER 21340M: Guenter Roeck <linux@roeck-us.net> 21341L: linux-hwmon@vger.kernel.org 21342S: Maintained 21343F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 21344F: Documentation/hwmon/tmp464.rst 21345F: drivers/hwmon/tmp464.c 21346 21347TMP513 HARDWARE MONITOR DRIVER 21348M: Eric Tremblay <etremblay@distech-controls.com> 21349L: linux-hwmon@vger.kernel.org 21350S: Maintained 21351F: Documentation/hwmon/tmp513.rst 21352F: drivers/hwmon/tmp513.c 21353 21354TMPFS (SHMEM FILESYSTEM) 21355M: Hugh Dickins <hughd@google.com> 21356L: linux-mm@kvack.org 21357S: Maintained 21358F: include/linux/shmem_fs.h 21359F: mm/shmem.c 21360 21361TOMOYO SECURITY MODULE 21362M: Kentaro Takeda <takedakn@nttdata.co.jp> 21363M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 21364L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 21365L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 21366L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 21367L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 21368S: Maintained 21369W: https://tomoyo.osdn.jp/ 21370F: security/tomoyo/ 21371 21372TOPSTAR LAPTOP EXTRAS DRIVER 21373M: Herton Ronaldo Krzesinski <herton@canonical.com> 21374L: platform-driver-x86@vger.kernel.org 21375S: Maintained 21376F: drivers/platform/x86/topstar-laptop.c 21377 21378TORTURE-TEST MODULES 21379M: Davidlohr Bueso <dave@stgolabs.net> 21380M: "Paul E. McKenney" <paulmck@kernel.org> 21381M: Josh Triplett <josh@joshtriplett.org> 21382L: linux-kernel@vger.kernel.org 21383S: Supported 21384T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21385F: Documentation/RCU/torture.rst 21386F: kernel/locking/locktorture.c 21387F: kernel/rcu/rcuscale.c 21388F: kernel/rcu/rcutorture.c 21389F: kernel/rcu/refscale.c 21390F: kernel/torture.c 21391 21392TOSHIBA ACPI EXTRAS DRIVER 21393M: Azael Avalos <coproscefalo@gmail.com> 21394L: platform-driver-x86@vger.kernel.org 21395S: Maintained 21396F: drivers/platform/x86/toshiba_acpi.c 21397 21398TOSHIBA BLUETOOTH DRIVER 21399M: Azael Avalos <coproscefalo@gmail.com> 21400L: platform-driver-x86@vger.kernel.org 21401S: Maintained 21402F: drivers/platform/x86/toshiba_bluetooth.c 21403 21404TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21405M: Azael Avalos <coproscefalo@gmail.com> 21406L: platform-driver-x86@vger.kernel.org 21407S: Maintained 21408F: drivers/platform/x86/toshiba_haps.c 21409 21410TOSHIBA SMM DRIVER 21411M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21412S: Maintained 21413W: http://www.buzzard.org.uk/toshiba/ 21414F: drivers/char/toshiba.c 21415F: include/linux/toshiba.h 21416F: include/uapi/linux/toshiba.h 21417 21418TOSHIBA TC358743 DRIVER 21419M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21420L: linux-media@vger.kernel.org 21421S: Maintained 21422F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21423F: drivers/media/i2c/tc358743* 21424F: include/media/i2c/tc358743.h 21425 21426TOSHIBA WMI HOTKEYS DRIVER 21427M: Azael Avalos <coproscefalo@gmail.com> 21428L: platform-driver-x86@vger.kernel.org 21429S: Maintained 21430F: drivers/platform/x86/toshiba-wmi.c 21431 21432TPM DEVICE DRIVER 21433M: Peter Huewe <peterhuewe@gmx.de> 21434M: Jarkko Sakkinen <jarkko@kernel.org> 21435R: Jason Gunthorpe <jgg@ziepe.ca> 21436L: linux-integrity@vger.kernel.org 21437S: Maintained 21438W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21439Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21440T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21441F: drivers/char/tpm/ 21442 21443TPS546D24 DRIVER 21444M: Duke Du <dukedu83@gmail.com> 21445L: linux-hwmon@vger.kernel.org 21446S: Maintained 21447F: Documentation/hwmon/tps546d24.rst 21448F: drivers/hwmon/pmbus/tps546d24.c 21449 21450TRACING 21451M: Steven Rostedt <rostedt@goodmis.org> 21452M: Masami Hiramatsu <mhiramat@kernel.org> 21453L: linux-kernel@vger.kernel.org 21454L: linux-trace-kernel@vger.kernel.org 21455S: Maintained 21456Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21457T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21458F: Documentation/trace/* 21459F: fs/tracefs/ 21460F: include/linux/trace*.h 21461F: include/trace/ 21462F: kernel/trace/ 21463F: scripts/tracing/ 21464F: tools/testing/selftests/ftrace/ 21465 21466TRACING MMIO ACCESSES (MMIOTRACE) 21467M: Steven Rostedt <rostedt@goodmis.org> 21468M: Masami Hiramatsu <mhiramat@kernel.org> 21469R: Karol Herbst <karolherbst@gmail.com> 21470R: Pekka Paalanen <ppaalanen@gmail.com> 21471L: linux-kernel@vger.kernel.org 21472L: nouveau@lists.freedesktop.org 21473S: Maintained 21474F: arch/x86/mm/kmmio.c 21475F: arch/x86/mm/mmio-mod.c 21476F: arch/x86/mm/testmmiotrace.c 21477F: include/linux/mmiotrace.h 21478F: kernel/trace/trace_mmiotrace.c 21479 21480TRACING OS NOISE / LATENCY TRACERS 21481M: Steven Rostedt <rostedt@goodmis.org> 21482M: Daniel Bristot de Oliveira <bristot@kernel.org> 21483S: Maintained 21484F: Documentation/trace/hwlat_detector.rst 21485F: Documentation/trace/osnoise-tracer.rst 21486F: Documentation/trace/timerlat-tracer.rst 21487F: arch/*/kernel/trace.c 21488F: include/trace/events/osnoise.h 21489F: kernel/trace/trace_hwlat.c 21490F: kernel/trace/trace_irqsoff.c 21491F: kernel/trace/trace_osnoise.c 21492F: kernel/trace/trace_sched_wakeup.c 21493 21494TRADITIONAL CHINESE DOCUMENTATION 21495M: Hu Haowen <src.res@email.cn> 21496L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21497S: Maintained 21498W: https://github.com/srcres258/linux-doc 21499T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21500F: Documentation/translations/zh_TW/ 21501 21502TTY LAYER 21503M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21504M: Jiri Slaby <jirislaby@kernel.org> 21505S: Supported 21506T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21507F: Documentation/driver-api/serial/ 21508F: drivers/tty/ 21509F: drivers/tty/serial/serial_core.c 21510F: include/linux/selection.h 21511F: include/linux/serial.h 21512F: include/linux/serial_core.h 21513F: include/linux/sysrq.h 21514F: include/linux/tty*.h 21515F: include/linux/vt.h 21516F: include/linux/vt_*.h 21517F: include/uapi/linux/serial.h 21518F: include/uapi/linux/serial_core.h 21519F: include/uapi/linux/tty.h 21520 21521TUA9001 MEDIA DRIVER 21522M: Antti Palosaari <crope@iki.fi> 21523L: linux-media@vger.kernel.org 21524S: Maintained 21525W: https://linuxtv.org 21526W: http://palosaari.fi/linux/ 21527Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21528T: git git://linuxtv.org/anttip/media_tree.git 21529F: drivers/media/tuners/tua9001* 21530 21531TULIP NETWORK DRIVERS 21532L: netdev@vger.kernel.org 21533L: linux-parisc@vger.kernel.org 21534S: Orphan 21535F: drivers/net/ethernet/dec/tulip/ 21536 21537TUN/TAP driver 21538M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21539S: Maintained 21540W: http://vtun.sourceforge.net/tun 21541F: Documentation/networking/tuntap.rst 21542F: arch/um/os-Linux/drivers/ 21543 21544TURBOCHANNEL SUBSYSTEM 21545M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21546M: Ralf Baechle <ralf@linux-mips.org> 21547L: linux-mips@vger.kernel.org 21548S: Maintained 21549Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21550F: drivers/tc/ 21551F: include/linux/tc.h 21552 21553TURBOSTAT UTILITY 21554M: "Len Brown" <lenb@kernel.org> 21555L: linux-pm@vger.kernel.org 21556S: Supported 21557Q: https://patchwork.kernel.org/project/linux-pm/list/ 21558B: https://bugzilla.kernel.org 21559T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21560F: tools/power/x86/turbostat/ 21561 21562TW5864 VIDEO4LINUX DRIVER 21563M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21564M: Anton Sviridenko <anton@corp.bluecherry.net> 21565M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21566M: Andrey Utkin <andrey_utkin@fastmail.com> 21567L: linux-media@vger.kernel.org 21568S: Supported 21569F: drivers/media/pci/tw5864/ 21570 21571TW68 VIDEO4LINUX DRIVER 21572M: Hans Verkuil <hverkuil@xs4all.nl> 21573L: linux-media@vger.kernel.org 21574S: Odd Fixes 21575W: https://linuxtv.org 21576T: git git://linuxtv.org/media_tree.git 21577F: drivers/media/pci/tw68/ 21578 21579TW686X VIDEO4LINUX DRIVER 21580M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21581L: linux-media@vger.kernel.org 21582S: Maintained 21583W: http://linuxtv.org 21584T: git git://linuxtv.org/media_tree.git 21585F: drivers/media/pci/tw686x/ 21586 21587U-BOOT ENVIRONMENT VARIABLES 21588M: Rafał Miłecki <rafal@milecki.pl> 21589S: Maintained 21590F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21591F: drivers/nvmem/u-boot-env.c 21592 21593UACCE ACCELERATOR FRAMEWORK 21594M: Zhangfei Gao <zhangfei.gao@linaro.org> 21595M: Zhou Wang <wangzhou1@hisilicon.com> 21596L: linux-accelerators@lists.ozlabs.org 21597L: linux-kernel@vger.kernel.org 21598S: Maintained 21599F: Documentation/ABI/testing/sysfs-driver-uacce 21600F: Documentation/misc-devices/uacce.rst 21601F: drivers/misc/uacce/ 21602F: include/linux/uacce.h 21603F: include/uapi/misc/uacce/ 21604 21605UBI FILE SYSTEM (UBIFS) 21606M: Richard Weinberger <richard@nod.at> 21607L: linux-mtd@lists.infradead.org 21608S: Supported 21609W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21610T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21611T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21612F: Documentation/ABI/testing/sysfs-fs-ubifs 21613F: Documentation/filesystems/ubifs-authentication.rst 21614F: Documentation/filesystems/ubifs.rst 21615F: fs/ubifs/ 21616 21617UBLK USERSPACE BLOCK DRIVER 21618M: Ming Lei <ming.lei@redhat.com> 21619L: linux-block@vger.kernel.org 21620S: Maintained 21621F: Documentation/block/ublk.rst 21622F: drivers/block/ublk_drv.c 21623F: include/uapi/linux/ublk_cmd.h 21624 21625UCLINUX (M68KNOMMU AND COLDFIRE) 21626M: Greg Ungerer <gerg@linux-m68k.org> 21627L: linux-m68k@lists.linux-m68k.org 21628S: Maintained 21629W: http://www.linux-m68k.org/ 21630T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21631F: arch/m68k/*/*_no.* 21632F: arch/m68k/68*/ 21633F: arch/m68k/coldfire/ 21634F: arch/m68k/include/asm/*_no.* 21635 21636UDF FILESYSTEM 21637M: Jan Kara <jack@suse.com> 21638S: Maintained 21639F: Documentation/filesystems/udf.rst 21640F: fs/udf/ 21641 21642UDRAW TABLET 21643M: Bastien Nocera <hadess@hadess.net> 21644L: linux-input@vger.kernel.org 21645S: Maintained 21646F: drivers/hid/hid-udraw-ps3.c 21647 21648UFS FILESYSTEM 21649M: Evgeniy Dushistov <dushistov@mail.ru> 21650S: Maintained 21651F: Documentation/admin-guide/ufs.rst 21652F: fs/ufs/ 21653 21654UHID USERSPACE HID IO DRIVER 21655M: David Rheinsberg <david.rheinsberg@gmail.com> 21656L: linux-input@vger.kernel.org 21657S: Maintained 21658F: drivers/hid/uhid.c 21659F: include/uapi/linux/uhid.h 21660 21661ULPI BUS 21662M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21663L: linux-usb@vger.kernel.org 21664S: Maintained 21665F: drivers/usb/common/ulpi.c 21666F: include/linux/ulpi/ 21667 21668UNICODE SUBSYSTEM 21669M: Gabriel Krisman Bertazi <krisman@collabora.com> 21670L: linux-fsdevel@vger.kernel.org 21671S: Supported 21672F: fs/unicode/ 21673 21674UNIFDEF 21675M: Tony Finch <dot@dotat.at> 21676S: Maintained 21677W: http://dotat.at/prog/unifdef 21678F: scripts/unifdef.c 21679 21680UNIFORM CDROM DRIVER 21681M: Phillip Potter <phil@philpotter.co.uk> 21682S: Maintained 21683F: Documentation/cdrom/ 21684F: drivers/cdrom/cdrom.c 21685F: include/linux/cdrom.h 21686F: include/uapi/linux/cdrom.h 21687 21688UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21689R: Alim Akhtar <alim.akhtar@samsung.com> 21690R: Avri Altman <avri.altman@wdc.com> 21691R: Bart Van Assche <bvanassche@acm.org> 21692L: linux-scsi@vger.kernel.org 21693S: Supported 21694F: Documentation/devicetree/bindings/ufs/ 21695F: Documentation/scsi/ufs.rst 21696F: drivers/ufs/core/ 21697 21698UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21699M: Pedro Sousa <pedrom.sousa@synopsys.com> 21700L: linux-scsi@vger.kernel.org 21701S: Supported 21702F: drivers/ufs/host/*dwc* 21703 21704UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21705M: Alim Akhtar <alim.akhtar@samsung.com> 21706L: linux-scsi@vger.kernel.org 21707S: Maintained 21708F: drivers/ufs/host/ufs-exynos* 21709 21710UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21711M: Stanley Chu <stanley.chu@mediatek.com> 21712L: linux-scsi@vger.kernel.org 21713L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21714S: Maintained 21715F: drivers/ufs/host/ufs-mediatek* 21716 21717UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21718M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21719L: linux-arm-msm@vger.kernel.org 21720L: linux-scsi@vger.kernel.org 21721S: Maintained 21722F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21723F: drivers/ufs/host/ufs-qcom* 21724 21725UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21726M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21727L: linux-renesas-soc@vger.kernel.org 21728L: linux-scsi@vger.kernel.org 21729S: Maintained 21730F: drivers/ufs/host/ufs-renesas.c 21731 21732UNSORTED BLOCK IMAGES (UBI) 21733M: Richard Weinberger <richard@nod.at> 21734L: linux-mtd@lists.infradead.org 21735S: Supported 21736W: http://www.linux-mtd.infradead.org/ 21737T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21738T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21739F: drivers/mtd/ubi/ 21740F: include/linux/mtd/ubi.h 21741F: include/uapi/mtd/ubi-user.h 21742 21743USB "USBNET" DRIVER FRAMEWORK 21744M: Oliver Neukum <oneukum@suse.com> 21745L: netdev@vger.kernel.org 21746S: Maintained 21747W: http://www.linux-usb.org/usbnet 21748F: drivers/net/usb/usbnet.c 21749F: include/linux/usb/usbnet.h 21750 21751USB ACM DRIVER 21752M: Oliver Neukum <oneukum@suse.com> 21753L: linux-usb@vger.kernel.org 21754S: Maintained 21755F: Documentation/usb/acm.rst 21756F: drivers/usb/class/cdc-acm.* 21757 21758USB APPLE MFI FASTCHARGE DRIVER 21759M: Bastien Nocera <hadess@hadess.net> 21760L: linux-usb@vger.kernel.org 21761S: Maintained 21762F: drivers/usb/misc/apple-mfi-fastcharge.c 21763 21764USB AR5523 WIRELESS DRIVER 21765M: Pontus Fuchs <pontus.fuchs@gmail.com> 21766L: linux-wireless@vger.kernel.org 21767S: Maintained 21768F: drivers/net/wireless/ath/ar5523/ 21769 21770USB ATTACHED SCSI 21771M: Oliver Neukum <oneukum@suse.com> 21772L: linux-usb@vger.kernel.org 21773L: linux-scsi@vger.kernel.org 21774S: Maintained 21775F: drivers/usb/storage/uas.c 21776 21777USB CDC ETHERNET DRIVER 21778M: Oliver Neukum <oliver@neukum.org> 21779L: linux-usb@vger.kernel.org 21780S: Maintained 21781F: drivers/net/usb/cdc_*.c 21782F: include/uapi/linux/usb/cdc.h 21783 21784USB CHAOSKEY DRIVER 21785M: Keith Packard <keithp@keithp.com> 21786L: linux-usb@vger.kernel.org 21787S: Maintained 21788F: drivers/usb/misc/chaoskey.c 21789 21790USB CYPRESS C67X00 DRIVER 21791L: linux-usb@vger.kernel.org 21792S: Orphan 21793F: drivers/usb/c67x00/ 21794 21795USB DAVICOM DM9601 DRIVER 21796M: Peter Korsgaard <peter@korsgaard.com> 21797L: netdev@vger.kernel.org 21798S: Maintained 21799W: http://www.linux-usb.org/usbnet 21800F: drivers/net/usb/dm9601.c 21801 21802USB EHCI DRIVER 21803M: Alan Stern <stern@rowland.harvard.edu> 21804L: linux-usb@vger.kernel.org 21805S: Maintained 21806F: Documentation/usb/ehci.rst 21807F: drivers/usb/host/ehci* 21808 21809USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21810M: Jiri Kosina <jikos@kernel.org> 21811M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21812L: linux-usb@vger.kernel.org 21813S: Maintained 21814T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21815F: Documentation/hid/hiddev.rst 21816F: drivers/hid/usbhid/ 21817 21818USB INTEL XHCI ROLE MUX DRIVER 21819M: Hans de Goede <hdegoede@redhat.com> 21820L: linux-usb@vger.kernel.org 21821S: Maintained 21822F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21823 21824USB IP DRIVER FOR HISILICON KIRIN 960 21825M: Yu Chen <chenyu56@huawei.com> 21826M: Binghui Wang <wangbinghui@hisilicon.com> 21827L: linux-usb@vger.kernel.org 21828S: Maintained 21829F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21830F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21831 21832USB IP DRIVER FOR HISILICON KIRIN 970 21833M: Mauro Carvalho Chehab <mchehab@kernel.org> 21834L: linux-usb@vger.kernel.org 21835S: Maintained 21836F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21837F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21838 21839USB ISP116X DRIVER 21840M: Olav Kongas <ok@artecdesign.ee> 21841L: linux-usb@vger.kernel.org 21842S: Maintained 21843F: drivers/usb/host/isp116x* 21844F: include/linux/usb/isp116x.h 21845 21846USB ISP1760 DRIVER 21847M: Rui Miguel Silva <rui.silva@linaro.org> 21848L: linux-usb@vger.kernel.org 21849S: Maintained 21850F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21851F: drivers/usb/isp1760/* 21852 21853USB LAN78XX ETHERNET DRIVER 21854M: Woojung Huh <woojung.huh@microchip.com> 21855M: UNGLinuxDriver@microchip.com 21856L: netdev@vger.kernel.org 21857S: Maintained 21858F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21859F: drivers/net/usb/lan78xx.* 21860F: include/dt-bindings/net/microchip-lan78xx.h 21861 21862USB MASS STORAGE DRIVER 21863M: Alan Stern <stern@rowland.harvard.edu> 21864L: linux-usb@vger.kernel.org 21865L: usb-storage@lists.one-eyed-alien.net 21866S: Maintained 21867F: drivers/usb/storage/ 21868 21869USB MIDI DRIVER 21870M: Clemens Ladisch <clemens@ladisch.de> 21871L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21872S: Maintained 21873T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21874F: sound/usb/midi.* 21875 21876USB NETWORKING DRIVERS 21877L: linux-usb@vger.kernel.org 21878S: Odd Fixes 21879F: drivers/net/usb/ 21880 21881USB OHCI DRIVER 21882M: Alan Stern <stern@rowland.harvard.edu> 21883L: linux-usb@vger.kernel.org 21884S: Maintained 21885F: Documentation/usb/ohci.rst 21886F: drivers/usb/host/ohci* 21887 21888USB OTG FSM (Finite State Machine) 21889M: Peter Chen <peter.chen@kernel.org> 21890L: linux-usb@vger.kernel.org 21891S: Maintained 21892T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21893F: drivers/usb/common/usb-otg-fsm.c 21894 21895USB OVER IP DRIVER 21896M: Valentina Manea <valentina.manea.m@gmail.com> 21897M: Shuah Khan <shuah@kernel.org> 21898M: Shuah Khan <skhan@linuxfoundation.org> 21899R: Hongren Zheng <i@zenithal.me> 21900L: linux-usb@vger.kernel.org 21901S: Maintained 21902F: Documentation/usb/usbip_protocol.rst 21903F: drivers/usb/usbip/ 21904F: tools/testing/selftests/drivers/usb/usbip/ 21905F: tools/usb/usbip/ 21906 21907USB PEGASUS DRIVER 21908M: Petko Manolov <petkan@nucleusys.com> 21909L: linux-usb@vger.kernel.org 21910L: netdev@vger.kernel.org 21911S: Maintained 21912W: https://github.com/petkan/pegasus 21913T: git https://github.com/petkan/pegasus.git 21914F: drivers/net/usb/pegasus.* 21915 21916USB PRINTER DRIVER (usblp) 21917M: Pete Zaitcev <zaitcev@redhat.com> 21918L: linux-usb@vger.kernel.org 21919S: Supported 21920F: drivers/usb/class/usblp.c 21921 21922USB QMI WWAN NETWORK DRIVER 21923M: Bjørn Mork <bjorn@mork.no> 21924L: netdev@vger.kernel.org 21925S: Maintained 21926F: Documentation/ABI/testing/sysfs-class-net-qmi 21927F: drivers/net/usb/qmi_wwan.c 21928 21929USB RAW GADGET DRIVER 21930R: Andrey Konovalov <andreyknvl@gmail.com> 21931L: linux-usb@vger.kernel.org 21932S: Maintained 21933F: Documentation/usb/raw-gadget.rst 21934F: drivers/usb/gadget/legacy/raw_gadget.c 21935F: include/uapi/linux/usb/raw_gadget.h 21936 21937USB RTL8150 DRIVER 21938M: Petko Manolov <petkan@nucleusys.com> 21939L: linux-usb@vger.kernel.org 21940L: netdev@vger.kernel.org 21941S: Maintained 21942W: https://github.com/petkan/rtl8150 21943T: git https://github.com/petkan/rtl8150.git 21944F: drivers/net/usb/rtl8150.c 21945 21946USB SERIAL SUBSYSTEM 21947M: Johan Hovold <johan@kernel.org> 21948L: linux-usb@vger.kernel.org 21949S: Maintained 21950T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21951F: Documentation/usb/usb-serial.rst 21952F: drivers/usb/serial/ 21953F: include/linux/usb/serial.h 21954 21955USB SMSC75XX ETHERNET DRIVER 21956M: Steve Glendinning <steve.glendinning@shawell.net> 21957L: netdev@vger.kernel.org 21958S: Maintained 21959F: drivers/net/usb/smsc75xx.* 21960 21961USB SMSC95XX ETHERNET DRIVER 21962M: Steve Glendinning <steve.glendinning@shawell.net> 21963M: UNGLinuxDriver@microchip.com 21964L: netdev@vger.kernel.org 21965S: Maintained 21966F: drivers/net/usb/smsc95xx.* 21967 21968USB SUBSYSTEM 21969M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21970L: linux-usb@vger.kernel.org 21971S: Supported 21972W: http://www.linux-usb.org 21973T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21974F: Documentation/devicetree/bindings/usb/ 21975F: Documentation/usb/ 21976F: drivers/usb/ 21977F: include/dt-bindings/usb/ 21978F: include/linux/usb.h 21979F: include/linux/usb/ 21980 21981USB TYPEC BUS FOR ALTERNATE MODES 21982M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21983L: linux-usb@vger.kernel.org 21984S: Maintained 21985F: Documentation/ABI/testing/sysfs-bus-typec 21986F: Documentation/driver-api/usb/typec_bus.rst 21987F: drivers/usb/typec/altmodes/ 21988F: include/linux/usb/typec_altmode.h 21989 21990USB TYPEC CLASS 21991M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21992L: linux-usb@vger.kernel.org 21993S: Maintained 21994F: Documentation/ABI/testing/sysfs-class-typec 21995F: Documentation/driver-api/usb/typec.rst 21996F: drivers/usb/typec/ 21997F: include/linux/usb/typec.h 21998 21999USB TYPEC INTEL PMC MUX DRIVER 22000M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 22001L: linux-usb@vger.kernel.org 22002S: Maintained 22003F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 22004F: drivers/usb/typec/mux/intel_pmc_mux.c 22005 22006USB TYPEC PI3USB30532 MUX DRIVER 22007M: Hans de Goede <hdegoede@redhat.com> 22008L: linux-usb@vger.kernel.org 22009S: Maintained 22010F: drivers/usb/typec/mux/pi3usb30532.c 22011 22012USB TYPEC PORT CONTROLLER DRIVERS 22013M: Guenter Roeck <linux@roeck-us.net> 22014L: linux-usb@vger.kernel.org 22015S: Maintained 22016F: drivers/usb/typec/tcpm/ 22017 22018USB UHCI DRIVER 22019M: Alan Stern <stern@rowland.harvard.edu> 22020L: linux-usb@vger.kernel.org 22021S: Maintained 22022F: drivers/usb/host/uhci* 22023 22024USB VIDEO CLASS 22025M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22026L: linux-media@vger.kernel.org 22027S: Maintained 22028W: http://www.ideasonboard.org/uvc/ 22029T: git git://linuxtv.org/media_tree.git 22030F: drivers/media/usb/uvc/ 22031F: include/uapi/linux/uvcvideo.h 22032 22033USB WEBCAM GADGET 22034M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22035M: Daniel Scally <dan.scally@ideasonboard.com> 22036L: linux-usb@vger.kernel.org 22037S: Maintained 22038F: drivers/usb/gadget/function/*uvc* 22039F: drivers/usb/gadget/legacy/webcam.c 22040F: include/uapi/linux/usb/g_uvc.h 22041 22042USB WIRELESS RNDIS DRIVER (rndis_wlan) 22043M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 22044L: linux-wireless@vger.kernel.org 22045S: Maintained 22046F: drivers/net/wireless/legacy/rndis_wlan.c 22047 22048USB XHCI DRIVER 22049M: Mathias Nyman <mathias.nyman@intel.com> 22050L: linux-usb@vger.kernel.org 22051S: Supported 22052F: drivers/usb/host/pci-quirks* 22053F: drivers/usb/host/xhci* 22054 22055USB ZD1201 DRIVER 22056L: linux-wireless@vger.kernel.org 22057S: Orphan 22058W: http://linux-lc100020.sourceforge.net 22059F: drivers/net/wireless/zydas/zd1201.* 22060 22061USER DATAGRAM PROTOCOL (UDP) 22062M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 22063S: Maintained 22064F: include/linux/udp.h 22065F: net/ipv4/udp.c 22066F: net/ipv6/udp.c 22067 22068USER-MODE LINUX (UML) 22069M: Richard Weinberger <richard@nod.at> 22070M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 22071M: Johannes Berg <johannes@sipsolutions.net> 22072L: linux-um@lists.infradead.org 22073S: Maintained 22074W: http://user-mode-linux.sourceforge.net 22075Q: https://patchwork.ozlabs.org/project/linux-um/list/ 22076T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 22077T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 22078F: Documentation/virt/uml/ 22079F: arch/um/ 22080F: arch/x86/um/ 22081F: fs/hostfs/ 22082 22083USERSPACE COPYIN/COPYOUT (UIOVEC) 22084M: Alexander Viro <viro@zeniv.linux.org.uk> 22085S: Maintained 22086F: include/linux/uio.h 22087F: lib/iov_iter.c 22088 22089USERSPACE DMA BUFFER DRIVER 22090M: Gerd Hoffmann <kraxel@redhat.com> 22091L: dri-devel@lists.freedesktop.org 22092S: Maintained 22093T: git git://anongit.freedesktop.org/drm/drm-misc 22094F: drivers/dma-buf/udmabuf.c 22095F: include/uapi/linux/udmabuf.h 22096 22097USERSPACE I/O (UIO) 22098M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22099S: Maintained 22100T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22101F: Documentation/driver-api/uio-howto.rst 22102F: drivers/uio/ 22103F: include/linux/uio_driver.h 22104 22105UTIL-LINUX PACKAGE 22106M: Karel Zak <kzak@redhat.com> 22107L: util-linux@vger.kernel.org 22108S: Maintained 22109W: http://en.wikipedia.org/wiki/Util-linux 22110T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 22111 22112UUID HELPERS 22113R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22114L: linux-kernel@vger.kernel.org 22115S: Maintained 22116F: include/linux/uuid.h 22117F: lib/test_uuid.c 22118F: lib/uuid.c 22119 22120UV SYSFS DRIVER 22121M: Justin Ernst <justin.ernst@hpe.com> 22122L: platform-driver-x86@vger.kernel.org 22123S: Maintained 22124F: drivers/platform/x86/uv_sysfs.c 22125 22126UVESAFB DRIVER 22127M: Michal Januszewski <spock@gentoo.org> 22128L: linux-fbdev@vger.kernel.org 22129S: Maintained 22130W: https://github.com/mjanusz/v86d 22131F: Documentation/fb/uvesafb.rst 22132F: drivers/video/fbdev/uvesafb.* 22133 22134Ux500 CLOCK DRIVERS 22135M: Ulf Hansson <ulf.hansson@linaro.org> 22136L: linux-clk@vger.kernel.org 22137L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 22138S: Maintained 22139F: drivers/clk/ux500/ 22140 22141VF610 NAND DRIVER 22142M: Stefan Agner <stefan@agner.ch> 22143L: linux-mtd@lists.infradead.org 22144S: Supported 22145F: drivers/mtd/nand/raw/vf610_nfc.c 22146 22147VFAT/FAT/MSDOS FILESYSTEM 22148M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 22149S: Maintained 22150F: Documentation/filesystems/vfat.rst 22151F: fs/fat/ 22152F: tools/testing/selftests/filesystems/fat/ 22153 22154VFIO DRIVER 22155M: Alex Williamson <alex.williamson@redhat.com> 22156L: kvm@vger.kernel.org 22157S: Maintained 22158T: git https://github.com/awilliam/linux-vfio.git 22159F: Documentation/ABI/testing/sysfs-devices-vfio-dev 22160F: Documentation/driver-api/vfio.rst 22161F: drivers/vfio/ 22162F: include/linux/vfio.h 22163F: include/linux/vfio_pci_core.h 22164F: include/uapi/linux/vfio.h 22165 22166VFIO FSL-MC DRIVER 22167M: Diana Craciun <diana.craciun@oss.nxp.com> 22168L: kvm@vger.kernel.org 22169S: Maintained 22170F: drivers/vfio/fsl-mc/ 22171 22172VFIO HISILICON PCI DRIVER 22173M: Longfang Liu <liulongfang@huawei.com> 22174M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 22175L: kvm@vger.kernel.org 22176S: Maintained 22177F: drivers/vfio/pci/hisilicon/ 22178 22179VFIO MEDIATED DEVICE DRIVERS 22180M: Kirti Wankhede <kwankhede@nvidia.com> 22181L: kvm@vger.kernel.org 22182S: Maintained 22183F: Documentation/driver-api/vfio-mediated-device.rst 22184F: drivers/vfio/mdev/ 22185F: include/linux/mdev.h 22186F: samples/vfio-mdev/ 22187 22188VFIO MLX5 PCI DRIVER 22189M: Yishai Hadas <yishaih@nvidia.com> 22190L: kvm@vger.kernel.org 22191S: Maintained 22192F: drivers/vfio/pci/mlx5/ 22193 22194VFIO PCI DEVICE SPECIFIC DRIVERS 22195R: Jason Gunthorpe <jgg@nvidia.com> 22196R: Yishai Hadas <yishaih@nvidia.com> 22197R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 22198R: Kevin Tian <kevin.tian@intel.com> 22199L: kvm@vger.kernel.org 22200S: Maintained 22201P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 22202F: drivers/vfio/pci/*/ 22203 22204VFIO PLATFORM DRIVER 22205M: Eric Auger <eric.auger@redhat.com> 22206L: kvm@vger.kernel.org 22207S: Maintained 22208F: drivers/vfio/platform/ 22209 22210VGA_SWITCHEROO 22211R: Lukas Wunner <lukas@wunner.de> 22212S: Maintained 22213T: git git://anongit.freedesktop.org/drm/drm-misc 22214F: Documentation/gpu/vga-switcheroo.rst 22215F: drivers/gpu/vga/vga_switcheroo.c 22216F: include/linux/vga_switcheroo.h 22217 22218VIA RHINE NETWORK DRIVER 22219M: Kevin Brace <kevinbrace@bracecomputerlab.com> 22220S: Maintained 22221F: drivers/net/ethernet/via/via-rhine.c 22222 22223VIA SD/MMC CARD CONTROLLER DRIVER 22224M: Bruce Chang <brucechang@via.com.tw> 22225M: Harald Welte <HaraldWelte@viatech.com> 22226S: Maintained 22227F: drivers/mmc/host/via-sdmmc.c 22228 22229VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 22230M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 22231L: linux-fbdev@vger.kernel.org 22232S: Maintained 22233F: drivers/video/fbdev/via/ 22234F: include/linux/via-core.h 22235F: include/linux/via-gpio.h 22236F: include/linux/via_i2c.h 22237 22238VIA VELOCITY NETWORK DRIVER 22239M: Francois Romieu <romieu@fr.zoreil.com> 22240L: netdev@vger.kernel.org 22241S: Maintained 22242F: drivers/net/ethernet/via/via-velocity.* 22243 22244VICODEC VIRTUAL CODEC DRIVER 22245M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 22246L: linux-media@vger.kernel.org 22247S: Maintained 22248W: https://linuxtv.org 22249T: git git://linuxtv.org/media_tree.git 22250F: drivers/media/test-drivers/vicodec/* 22251 22252VIDEO I2C POLLING DRIVER 22253M: Matt Ranostay <matt.ranostay@konsulko.com> 22254L: linux-media@vger.kernel.org 22255S: Maintained 22256F: drivers/media/i2c/video-i2c.c 22257 22258VIDEO MULTIPLEXER DRIVER 22259M: Philipp Zabel <p.zabel@pengutronix.de> 22260L: linux-media@vger.kernel.org 22261S: Maintained 22262F: drivers/media/platform/video-mux.c 22263 22264VIDEOBUF2 FRAMEWORK 22265M: Tomasz Figa <tfiga@chromium.org> 22266M: Marek Szyprowski <m.szyprowski@samsung.com> 22267L: linux-media@vger.kernel.org 22268S: Maintained 22269F: drivers/media/common/videobuf2/* 22270F: include/media/videobuf2-* 22271 22272VIDTV VIRTUAL DIGITAL TV DRIVER 22273M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22274L: linux-media@vger.kernel.org 22275S: Maintained 22276W: https://linuxtv.org 22277T: git git://linuxtv.org/media_tree.git 22278F: drivers/media/test-drivers/vidtv/* 22279 22280VIMC VIRTUAL MEDIA CONTROLLER DRIVER 22281M: Shuah Khan <skhan@linuxfoundation.org> 22282R: Kieran Bingham <kieran.bingham@ideasonboard.com> 22283L: linux-media@vger.kernel.org 22284S: Maintained 22285W: https://linuxtv.org 22286T: git git://linuxtv.org/media_tree.git 22287F: drivers/media/test-drivers/vimc/* 22288 22289VIRT LIB 22290M: Alex Williamson <alex.williamson@redhat.com> 22291M: Paolo Bonzini <pbonzini@redhat.com> 22292L: kvm@vger.kernel.org 22293S: Supported 22294F: virt/lib/ 22295 22296VIRTIO AND VHOST VSOCK DRIVER 22297M: Stefan Hajnoczi <stefanha@redhat.com> 22298M: Stefano Garzarella <sgarzare@redhat.com> 22299L: kvm@vger.kernel.org 22300L: virtualization@lists.linux-foundation.org 22301L: netdev@vger.kernel.org 22302S: Maintained 22303F: drivers/vhost/vsock.c 22304F: include/linux/virtio_vsock.h 22305F: include/uapi/linux/virtio_vsock.h 22306F: net/vmw_vsock/virtio_transport.c 22307F: net/vmw_vsock/virtio_transport_common.c 22308 22309VIRTIO BALLOON 22310M: "Michael S. Tsirkin" <mst@redhat.com> 22311M: David Hildenbrand <david@redhat.com> 22312L: virtualization@lists.linux-foundation.org 22313S: Maintained 22314F: drivers/virtio/virtio_balloon.c 22315F: include/linux/balloon_compaction.h 22316F: include/uapi/linux/virtio_balloon.h 22317F: mm/balloon_compaction.c 22318 22319VIRTIO BLOCK AND SCSI DRIVERS 22320M: "Michael S. Tsirkin" <mst@redhat.com> 22321M: Jason Wang <jasowang@redhat.com> 22322R: Paolo Bonzini <pbonzini@redhat.com> 22323R: Stefan Hajnoczi <stefanha@redhat.com> 22324L: virtualization@lists.linux-foundation.org 22325S: Maintained 22326F: drivers/block/virtio_blk.c 22327F: drivers/scsi/virtio_scsi.c 22328F: drivers/vhost/scsi.c 22329F: include/uapi/linux/virtio_blk.h 22330F: include/uapi/linux/virtio_scsi.h 22331 22332VIRTIO CONSOLE DRIVER 22333M: Amit Shah <amit@kernel.org> 22334L: virtualization@lists.linux-foundation.org 22335S: Maintained 22336F: drivers/char/virtio_console.c 22337F: include/linux/virtio_console.h 22338F: include/uapi/linux/virtio_console.h 22339 22340VIRTIO CORE AND NET DRIVERS 22341M: "Michael S. Tsirkin" <mst@redhat.com> 22342M: Jason Wang <jasowang@redhat.com> 22343R: Xuan Zhuo <xuanzhuo@linux.alibaba.com> 22344L: virtualization@lists.linux-foundation.org 22345S: Maintained 22346F: Documentation/ABI/testing/sysfs-bus-vdpa 22347F: Documentation/ABI/testing/sysfs-class-vduse 22348F: Documentation/devicetree/bindings/virtio/ 22349F: Documentation/driver-api/virtio/ 22350F: drivers/block/virtio_blk.c 22351F: drivers/crypto/virtio/ 22352F: drivers/net/virtio_net.c 22353F: drivers/vdpa/ 22354F: drivers/virtio/ 22355F: include/linux/vdpa.h 22356F: include/linux/virtio*.h 22357F: include/linux/vringh.h 22358F: include/uapi/linux/virtio_*.h 22359F: tools/virtio/ 22360 22361VIRTIO CRYPTO DRIVER 22362M: Gonglei <arei.gonglei@huawei.com> 22363L: virtualization@lists.linux-foundation.org 22364L: linux-crypto@vger.kernel.org 22365S: Maintained 22366F: drivers/crypto/virtio/ 22367F: include/uapi/linux/virtio_crypto.h 22368 22369VIRTIO DRIVERS FOR S390 22370M: Cornelia Huck <cohuck@redhat.com> 22371M: Halil Pasic <pasic@linux.ibm.com> 22372M: Eric Farman <farman@linux.ibm.com> 22373L: linux-s390@vger.kernel.org 22374L: virtualization@lists.linux-foundation.org 22375L: kvm@vger.kernel.org 22376S: Supported 22377F: arch/s390/include/uapi/asm/virtio-ccw.h 22378F: drivers/s390/virtio/ 22379 22380VIRTIO FILE SYSTEM 22381M: Vivek Goyal <vgoyal@redhat.com> 22382M: Stefan Hajnoczi <stefanha@redhat.com> 22383M: Miklos Szeredi <miklos@szeredi.hu> 22384L: virtualization@lists.linux-foundation.org 22385L: linux-fsdevel@vger.kernel.org 22386S: Supported 22387W: https://virtio-fs.gitlab.io/ 22388F: Documentation/filesystems/virtiofs.rst 22389F: fs/fuse/virtio_fs.c 22390F: include/uapi/linux/virtio_fs.h 22391 22392VIRTIO GPIO DRIVER 22393M: Enrico Weigelt, metux IT consult <info@metux.net> 22394M: Viresh Kumar <vireshk@kernel.org> 22395L: linux-gpio@vger.kernel.org 22396L: virtualization@lists.linux-foundation.org 22397S: Maintained 22398F: drivers/gpio/gpio-virtio.c 22399F: include/uapi/linux/virtio_gpio.h 22400 22401VIRTIO GPU DRIVER 22402M: David Airlie <airlied@redhat.com> 22403M: Gerd Hoffmann <kraxel@redhat.com> 22404R: Gurchetan Singh <gurchetansingh@chromium.org> 22405R: Chia-I Wu <olvaffe@gmail.com> 22406L: dri-devel@lists.freedesktop.org 22407L: virtualization@lists.linux-foundation.org 22408S: Maintained 22409T: git git://anongit.freedesktop.org/drm/drm-misc 22410F: drivers/gpu/drm/virtio/ 22411F: include/uapi/linux/virtio_gpu.h 22412 22413VIRTIO HOST (VHOST) 22414M: "Michael S. Tsirkin" <mst@redhat.com> 22415M: Jason Wang <jasowang@redhat.com> 22416L: kvm@vger.kernel.org 22417L: virtualization@lists.linux-foundation.org 22418L: netdev@vger.kernel.org 22419S: Maintained 22420T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22421F: drivers/vhost/ 22422F: include/linux/sched/vhost_task.h 22423F: include/linux/vhost_iotlb.h 22424F: include/uapi/linux/vhost.h 22425F: kernel/vhost_task.c 22426 22427VIRTIO I2C DRIVER 22428M: Conghui Chen <conghui.chen@intel.com> 22429M: Viresh Kumar <viresh.kumar@linaro.org> 22430L: linux-i2c@vger.kernel.org 22431L: virtualization@lists.linux-foundation.org 22432S: Maintained 22433F: drivers/i2c/busses/i2c-virtio.c 22434F: include/uapi/linux/virtio_i2c.h 22435 22436VIRTIO INPUT DRIVER 22437M: Gerd Hoffmann <kraxel@redhat.com> 22438S: Maintained 22439F: drivers/virtio/virtio_input.c 22440F: include/uapi/linux/virtio_input.h 22441 22442VIRTIO IOMMU DRIVER 22443M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22444L: virtualization@lists.linux-foundation.org 22445S: Maintained 22446F: drivers/iommu/virtio-iommu.c 22447F: include/uapi/linux/virtio_iommu.h 22448 22449VIRTIO MEM DRIVER 22450M: David Hildenbrand <david@redhat.com> 22451L: virtualization@lists.linux-foundation.org 22452S: Maintained 22453W: https://virtio-mem.gitlab.io/ 22454F: drivers/virtio/virtio_mem.c 22455F: include/uapi/linux/virtio_mem.h 22456 22457VIRTIO PMEM DRIVER 22458M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22459L: virtualization@lists.linux-foundation.org 22460S: Maintained 22461F: drivers/nvdimm/nd_virtio.c 22462F: drivers/nvdimm/virtio_pmem.c 22463 22464VIRTIO SOUND DRIVER 22465M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22466M: "Michael S. Tsirkin" <mst@redhat.com> 22467L: virtualization@lists.linux-foundation.org 22468L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22469S: Maintained 22470F: include/uapi/linux/virtio_snd.h 22471F: sound/virtio/* 22472 22473VIRTUAL BOX GUEST DEVICE DRIVER 22474M: Hans de Goede <hdegoede@redhat.com> 22475M: Arnd Bergmann <arnd@arndb.de> 22476M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22477S: Maintained 22478F: drivers/virt/vboxguest/ 22479F: include/linux/vbox_utils.h 22480F: include/uapi/linux/vbox*.h 22481 22482VIRTUAL BOX SHARED FOLDER VFS DRIVER 22483M: Hans de Goede <hdegoede@redhat.com> 22484L: linux-fsdevel@vger.kernel.org 22485S: Maintained 22486F: fs/vboxsf/* 22487 22488VIRTUAL SERIO DEVICE DRIVER 22489M: Stephen Chandler Paul <thatslyude@gmail.com> 22490S: Maintained 22491F: drivers/input/serio/userio.c 22492F: include/uapi/linux/userio.h 22493 22494VISL VIRTUAL STATELESS DECODER DRIVER 22495M: Daniel Almeida <daniel.almeida@collabora.com> 22496L: linux-media@vger.kernel.org 22497S: Supported 22498F: drivers/media/test-drivers/visl 22499 22500VIVID VIRTUAL VIDEO DRIVER 22501M: Hans Verkuil <hverkuil@xs4all.nl> 22502L: linux-media@vger.kernel.org 22503S: Maintained 22504W: https://linuxtv.org 22505T: git git://linuxtv.org/media_tree.git 22506F: drivers/media/test-drivers/vivid/* 22507 22508VLYNQ BUS 22509M: Florian Fainelli <f.fainelli@gmail.com> 22510L: openwrt-devel@lists.openwrt.org (subscribers-only) 22511S: Maintained 22512F: drivers/vlynq/vlynq.c 22513F: include/linux/vlynq.h 22514 22515VM SOCKETS (AF_VSOCK) 22516M: Stefano Garzarella <sgarzare@redhat.com> 22517L: virtualization@lists.linux-foundation.org 22518L: netdev@vger.kernel.org 22519S: Maintained 22520F: drivers/net/vsockmon.c 22521F: include/net/af_vsock.h 22522F: include/uapi/linux/vm_sockets.h 22523F: include/uapi/linux/vm_sockets_diag.h 22524F: include/uapi/linux/vsockmon.h 22525F: net/vmw_vsock/ 22526F: tools/testing/vsock/ 22527 22528VMALLOC 22529M: Andrew Morton <akpm@linux-foundation.org> 22530R: Uladzislau Rezki <urezki@gmail.com> 22531R: Christoph Hellwig <hch@infradead.org> 22532R: Lorenzo Stoakes <lstoakes@gmail.com> 22533L: linux-mm@kvack.org 22534S: Maintained 22535W: http://www.linux-mm.org 22536T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 22537F: include/linux/vmalloc.h 22538F: mm/vmalloc.c 22539 22540VME SUBSYSTEM 22541M: Martyn Welch <martyn@welchs.me.uk> 22542M: Manohar Vanga <manohar.vanga@gmail.com> 22543M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22544L: linux-kernel@vger.kernel.org 22545S: Odd fixes 22546T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22547F: Documentation/driver-api/vme.rst 22548F: drivers/staging/vme_user/ 22549 22550VMWARE BALLOON DRIVER 22551M: Nadav Amit <namit@vmware.com> 22552R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22553L: linux-kernel@vger.kernel.org 22554S: Supported 22555F: drivers/misc/vmw_balloon.c 22556 22557VMWARE HYPERVISOR INTERFACE 22558M: Ajay Kaher <akaher@vmware.com> 22559M: Alexey Makhalov <amakhalov@vmware.com> 22560R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22561L: virtualization@lists.linux-foundation.org 22562L: x86@kernel.org 22563S: Supported 22564T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22565F: arch/x86/include/asm/vmware.h 22566F: arch/x86/kernel/cpu/vmware.c 22567 22568VMWARE PVRDMA DRIVER 22569M: Bryan Tan <bryantan@vmware.com> 22570M: Vishnu Dasa <vdasa@vmware.com> 22571R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22572L: linux-rdma@vger.kernel.org 22573S: Supported 22574F: drivers/infiniband/hw/vmw_pvrdma/ 22575 22576VMWARE PVSCSI DRIVER 22577M: Vishal Bhakta <vbhakta@vmware.com> 22578R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22579L: linux-scsi@vger.kernel.org 22580S: Supported 22581F: drivers/scsi/vmw_pvscsi.c 22582F: drivers/scsi/vmw_pvscsi.h 22583 22584VMWARE VIRTUAL PTP CLOCK DRIVER 22585M: Deep Shah <sdeep@vmware.com> 22586R: Ajay Kaher <akaher@vmware.com> 22587R: Alexey Makhalov <amakhalov@vmware.com> 22588R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22589L: netdev@vger.kernel.org 22590S: Supported 22591F: drivers/ptp/ptp_vmw.c 22592 22593VMWARE VMCI DRIVER 22594M: Bryan Tan <bryantan@vmware.com> 22595M: Vishnu Dasa <vdasa@vmware.com> 22596R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22597L: linux-kernel@vger.kernel.org 22598S: Supported 22599F: drivers/misc/vmw_vmci/ 22600F: include/linux/vmw_vmci* 22601 22602VMWARE VMMOUSE SUBDRIVER 22603M: Zack Rusin <zackr@vmware.com> 22604R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22605R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22606L: linux-input@vger.kernel.org 22607S: Supported 22608F: drivers/input/mouse/vmmouse.c 22609F: drivers/input/mouse/vmmouse.h 22610 22611VMWARE VMXNET3 ETHERNET DRIVER 22612M: Ronak Doshi <doshir@vmware.com> 22613R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22614L: netdev@vger.kernel.org 22615S: Supported 22616F: drivers/net/vmxnet3/ 22617 22618VMWARE VSOCK VMCI TRANSPORT DRIVER 22619M: Bryan Tan <bryantan@vmware.com> 22620M: Vishnu Dasa <vdasa@vmware.com> 22621R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22622L: linux-kernel@vger.kernel.org 22623S: Supported 22624F: net/vmw_vsock/vmci_transport* 22625 22626VOCORE VOCORE2 BOARD 22627M: Harvey Hunt <harveyhuntnexus@gmail.com> 22628L: linux-mips@vger.kernel.org 22629S: Maintained 22630F: arch/mips/boot/dts/ralink/vocore2.dts 22631 22632VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22633M: Liam Girdwood <lgirdwood@gmail.com> 22634M: Mark Brown <broonie@kernel.org> 22635L: linux-kernel@vger.kernel.org 22636S: Supported 22637W: http://www.slimlogic.co.uk/?p=48 22638T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22639F: Documentation/devicetree/bindings/regulator/ 22640F: Documentation/power/regulator/ 22641F: drivers/regulator/ 22642F: include/dt-bindings/regulator/ 22643F: include/linux/regulator/ 22644K: regulator_get_optional 22645 22646VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22647R: Matti Vaittinen <mazziesaccount@gmail.com> 22648F: drivers/regulator/irq_helpers.c 22649 22650VRF 22651M: David Ahern <dsahern@kernel.org> 22652L: netdev@vger.kernel.org 22653S: Maintained 22654F: Documentation/networking/vrf.rst 22655F: drivers/net/vrf.c 22656 22657VSPRINTF 22658M: Petr Mladek <pmladek@suse.com> 22659M: Steven Rostedt <rostedt@goodmis.org> 22660M: Sergey Senozhatsky <senozhatsky@chromium.org> 22661R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22662R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22663S: Maintained 22664T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22665F: Documentation/core-api/printk-formats.rst 22666F: lib/test_printf.c 22667F: lib/test_scanf.c 22668F: lib/vsprintf.c 22669 22670VT1211 HARDWARE MONITOR DRIVER 22671M: Juerg Haefliger <juergh@proton.me> 22672L: linux-hwmon@vger.kernel.org 22673S: Maintained 22674F: Documentation/hwmon/vt1211.rst 22675F: drivers/hwmon/vt1211.c 22676 22677VT8231 HARDWARE MONITOR DRIVER 22678M: Roger Lucas <vt8231@hiddenengine.co.uk> 22679L: linux-hwmon@vger.kernel.org 22680S: Maintained 22681F: drivers/hwmon/vt8231.c 22682 22683VUB300 USB to SDIO/SD/MMC bridge chip 22684L: linux-mmc@vger.kernel.org 22685S: Orphan 22686F: drivers/mmc/host/vub300.c 22687 22688W1 DALLAS'S 1-WIRE BUS 22689M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 22690S: Maintained 22691F: Documentation/devicetree/bindings/w1/ 22692F: Documentation/w1/ 22693F: drivers/w1/ 22694F: include/linux/w1.h 22695 22696W83791D HARDWARE MONITORING DRIVER 22697M: Marc Hulsman <m.hulsman@tudelft.nl> 22698L: linux-hwmon@vger.kernel.org 22699S: Maintained 22700F: Documentation/hwmon/w83791d.rst 22701F: drivers/hwmon/w83791d.c 22702 22703W83793 HARDWARE MONITORING DRIVER 22704M: Rudolf Marek <r.marek@assembler.cz> 22705L: linux-hwmon@vger.kernel.org 22706S: Maintained 22707F: Documentation/hwmon/w83793.rst 22708F: drivers/hwmon/w83793.c 22709 22710W83795 HARDWARE MONITORING DRIVER 22711M: Jean Delvare <jdelvare@suse.com> 22712L: linux-hwmon@vger.kernel.org 22713S: Maintained 22714F: drivers/hwmon/w83795.c 22715 22716W83L51xD SD/MMC CARD INTERFACE DRIVER 22717M: Pierre Ossman <pierre@ossman.eu> 22718S: Maintained 22719F: drivers/mmc/host/wbsd.* 22720 22721WACOM PROTOCOL 4 SERIAL TABLETS 22722M: Julian Squires <julian@cipht.net> 22723M: Hans de Goede <hdegoede@redhat.com> 22724L: linux-input@vger.kernel.org 22725S: Maintained 22726F: drivers/input/tablet/wacom_serial4.c 22727 22728WANGXUN ETHERNET DRIVER 22729M: Jiawen Wu <jiawenwu@trustnetic.com> 22730M: Mengyuan Lou <mengyuanlou@net-swift.com> 22731L: netdev@vger.kernel.org 22732S: Maintained 22733W: https://www.net-swift.com 22734F: Documentation/networking/device_drivers/ethernet/wangxun/* 22735F: drivers/net/ethernet/wangxun/ 22736 22737WATCHDOG DEVICE DRIVERS 22738M: Wim Van Sebroeck <wim@linux-watchdog.org> 22739M: Guenter Roeck <linux@roeck-us.net> 22740L: linux-watchdog@vger.kernel.org 22741S: Maintained 22742W: http://www.linux-watchdog.org/ 22743T: git git://www.linux-watchdog.org/linux-watchdog.git 22744F: Documentation/devicetree/bindings/watchdog/ 22745F: Documentation/watchdog/ 22746F: drivers/watchdog/ 22747F: include/linux/watchdog.h 22748F: include/trace/events/watchdog.h 22749F: include/uapi/linux/watchdog.h 22750 22751WHISKEYCOVE PMIC GPIO DRIVER 22752M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22753L: linux-gpio@vger.kernel.org 22754S: Maintained 22755F: drivers/gpio/gpio-wcove.c 22756 22757WHWAVE RTC DRIVER 22758M: Dianlong Li <long17.cool@163.com> 22759L: linux-rtc@vger.kernel.org 22760S: Maintained 22761F: drivers/rtc/rtc-sd3078.c 22762 22763WIIMOTE HID DRIVER 22764M: David Rheinsberg <david.rheinsberg@gmail.com> 22765L: linux-input@vger.kernel.org 22766S: Maintained 22767F: drivers/hid/hid-wiimote* 22768 22769WILOCITY WIL6210 WIRELESS DRIVER 22770L: linux-wireless@vger.kernel.org 22771S: Orphan 22772W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22773F: drivers/net/wireless/ath/wil6210/ 22774 22775WINBOND CIR DRIVER 22776M: David Härdeman <david@hardeman.nu> 22777S: Maintained 22778F: drivers/media/rc/winbond-cir.c 22779 22780WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22781L: linux-watchdog@vger.kernel.org 22782S: Orphan 22783F: drivers/watchdog/ebc-c384_wdt.c 22784 22785WINSYSTEMS WS16C48 GPIO DRIVER 22786M: William Breathitt Gray <william.gray@linaro.org> 22787L: linux-gpio@vger.kernel.org 22788S: Maintained 22789F: drivers/gpio/gpio-ws16c48.c 22790 22791WIREGUARD SECURE NETWORK TUNNEL 22792M: Jason A. Donenfeld <Jason@zx2c4.com> 22793L: wireguard@lists.zx2c4.com 22794L: netdev@vger.kernel.org 22795S: Maintained 22796F: drivers/net/wireguard/ 22797F: tools/testing/selftests/wireguard/ 22798 22799WISTRON LAPTOP BUTTON DRIVER 22800M: Miloslav Trmac <mitr@volny.cz> 22801S: Maintained 22802F: drivers/input/misc/wistron_btns.c 22803 22804WL3501 WIRELESS PCMCIA CARD DRIVER 22805L: linux-wireless@vger.kernel.org 22806S: Odd fixes 22807F: drivers/net/wireless/legacy/wl3501* 22808 22809WOLFSON MICROELECTRONICS DRIVERS 22810L: patches@opensource.cirrus.com 22811S: Supported 22812W: https://github.com/CirrusLogic/linux-drivers/wiki 22813T: git https://github.com/CirrusLogic/linux-drivers.git 22814F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22815F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22816F: Documentation/devicetree/bindings/mfd/wm831x.txt 22817F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22818F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22819F: Documentation/devicetree/bindings/sound/wm* 22820F: Documentation/hwmon/wm83??.rst 22821F: arch/arm/mach-s3c/mach-crag6410* 22822F: drivers/clk/clk-wm83*.c 22823F: drivers/gpio/gpio-*wm*.c 22824F: drivers/gpio/gpio-arizona.c 22825F: drivers/hwmon/wm83??-hwmon.c 22826F: drivers/input/misc/wm831x-on.c 22827F: drivers/input/touchscreen/wm831x-ts.c 22828F: drivers/input/touchscreen/wm97*.c 22829F: drivers/leds/leds-wm83*.c 22830F: drivers/mfd/arizona* 22831F: drivers/mfd/cs47l24* 22832F: drivers/mfd/wm*.c 22833F: drivers/power/supply/wm83*.c 22834F: drivers/regulator/arizona* 22835F: drivers/regulator/wm8*.c 22836F: drivers/rtc/rtc-wm83*.c 22837F: drivers/video/backlight/wm83*_bl.c 22838F: drivers/watchdog/wm83*_wdt.c 22839F: include/linux/mfd/arizona/ 22840F: include/linux/mfd/wm831x/ 22841F: include/linux/mfd/wm8350/ 22842F: include/linux/mfd/wm8400* 22843F: include/linux/regulator/arizona* 22844F: include/linux/wm97xx.h 22845F: include/sound/wm????.h 22846F: sound/soc/codecs/arizona* 22847F: sound/soc/codecs/cs47l24* 22848F: sound/soc/codecs/wm* 22849 22850WORKQUEUE 22851M: Tejun Heo <tj@kernel.org> 22852R: Lai Jiangshan <jiangshanlai@gmail.com> 22853S: Maintained 22854T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22855F: Documentation/core-api/workqueue.rst 22856F: include/linux/workqueue.h 22857F: kernel/workqueue.c 22858F: kernel/workqueue_internal.h 22859 22860WWAN DRIVERS 22861M: Loic Poulain <loic.poulain@linaro.org> 22862M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22863R: Johannes Berg <johannes@sipsolutions.net> 22864L: netdev@vger.kernel.org 22865S: Maintained 22866F: drivers/net/wwan/ 22867F: include/linux/wwan.h 22868F: include/uapi/linux/wwan.h 22869 22870X-POWERS AXP288 PMIC DRIVERS 22871M: Hans de Goede <hdegoede@redhat.com> 22872S: Maintained 22873F: drivers/acpi/pmic/intel_pmic_xpower.c 22874N: axp288 22875 22876X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22877M: Chen-Yu Tsai <wens@csie.org> 22878L: linux-kernel@vger.kernel.org 22879S: Maintained 22880N: axp[128] 22881 22882X.25 STACK 22883M: Martin Schiller <ms@dev.tdt.de> 22884L: linux-x25@vger.kernel.org 22885S: Maintained 22886F: Documentation/networking/lapb-module.rst 22887F: Documentation/networking/x25* 22888F: drivers/net/wan/hdlc_x25.c 22889F: drivers/net/wan/lapbether.c 22890F: include/*/lapb.h 22891F: include/net/x25* 22892F: include/uapi/linux/x25.h 22893F: net/lapb/ 22894F: net/x25/ 22895 22896X86 ARCHITECTURE (32-BIT AND 64-BIT) 22897M: Thomas Gleixner <tglx@linutronix.de> 22898M: Ingo Molnar <mingo@redhat.com> 22899M: Borislav Petkov <bp@alien8.de> 22900M: Dave Hansen <dave.hansen@linux.intel.com> 22901M: x86@kernel.org 22902R: "H. Peter Anvin" <hpa@zytor.com> 22903L: linux-kernel@vger.kernel.org 22904S: Maintained 22905T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22906F: Documentation/arch/x86/ 22907F: Documentation/devicetree/bindings/x86/ 22908F: arch/x86/ 22909 22910X86 ENTRY CODE 22911M: Andy Lutomirski <luto@kernel.org> 22912L: linux-kernel@vger.kernel.org 22913S: Maintained 22914T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22915F: arch/x86/entry/ 22916 22917X86 HARDWARE VULNERABILITIES 22918M: Thomas Gleixner <tglx@linutronix.de> 22919M: Borislav Petkov <bp@alien8.de> 22920M: Peter Zijlstra <peterz@infradead.org> 22921M: Josh Poimboeuf <jpoimboe@kernel.org> 22922R: Pawan Gupta <pawan.kumar.gupta@linux.intel.com> 22923S: Maintained 22924F: Documentation/admin-guide/hw-vuln/ 22925F: arch/x86/include/asm/nospec-branch.h 22926F: arch/x86/kernel/cpu/bugs.c 22927 22928X86 MCE INFRASTRUCTURE 22929M: Tony Luck <tony.luck@intel.com> 22930M: Borislav Petkov <bp@alien8.de> 22931L: linux-edac@vger.kernel.org 22932S: Maintained 22933F: Documentation/ABI/testing/sysfs-mce 22934F: Documentation/arch/x86/x86_64/machinecheck.rst 22935F: arch/x86/kernel/cpu/mce/* 22936 22937X86 MICROCODE UPDATE SUPPORT 22938M: Borislav Petkov <bp@alien8.de> 22939S: Maintained 22940F: arch/x86/kernel/cpu/microcode/* 22941 22942X86 MM 22943M: Dave Hansen <dave.hansen@linux.intel.com> 22944M: Andy Lutomirski <luto@kernel.org> 22945M: Peter Zijlstra <peterz@infradead.org> 22946L: linux-kernel@vger.kernel.org 22947S: Maintained 22948T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22949F: arch/x86/mm/ 22950 22951X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22952M: Hans de Goede <hdegoede@redhat.com> 22953L: platform-driver-x86@vger.kernel.org 22954S: Maintained 22955T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22956F: drivers/platform/x86/x86-android-tablets/ 22957 22958X86 PLATFORM DRIVERS 22959M: Hans de Goede <hdegoede@redhat.com> 22960M: Mark Gross <markgross@kernel.org> 22961L: platform-driver-x86@vger.kernel.org 22962S: Maintained 22963T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22964F: drivers/platform/olpc/ 22965F: drivers/platform/x86/ 22966F: include/linux/platform_data/x86/ 22967 22968X86 PLATFORM DRIVERS - ARCH 22969R: Darren Hart <dvhart@infradead.org> 22970R: Andy Shevchenko <andy@infradead.org> 22971L: platform-driver-x86@vger.kernel.org 22972L: x86@kernel.org 22973S: Maintained 22974T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22975F: arch/x86/platform 22976 22977X86 PLATFORM UV HPE SUPERDOME FLEX 22978M: Steve Wahl <steve.wahl@hpe.com> 22979R: Mike Travis <mike.travis@hpe.com> 22980R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22981R: Russ Anderson <russ.anderson@hpe.com> 22982S: Supported 22983F: arch/x86/include/asm/uv/ 22984F: arch/x86/kernel/apic/x2apic_uv_x.c 22985F: arch/x86/platform/uv/ 22986 22987X86 STACK UNWINDING 22988M: Josh Poimboeuf <jpoimboe@kernel.org> 22989M: Peter Zijlstra <peterz@infradead.org> 22990S: Supported 22991F: arch/x86/include/asm/unwind*.h 22992F: arch/x86/kernel/dumpstack.c 22993F: arch/x86/kernel/stacktrace.c 22994F: arch/x86/kernel/unwind_*.c 22995 22996X86 VDSO 22997M: Andy Lutomirski <luto@kernel.org> 22998L: linux-kernel@vger.kernel.org 22999S: Maintained 23000T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 23001F: arch/x86/entry/vdso/ 23002 23003XARRAY 23004M: Matthew Wilcox <willy@infradead.org> 23005L: linux-fsdevel@vger.kernel.org 23006S: Supported 23007F: Documentation/core-api/xarray.rst 23008F: include/linux/idr.h 23009F: include/linux/xarray.h 23010F: lib/idr.c 23011F: lib/xarray.c 23012F: tools/testing/radix-tree 23013 23014XBOX DVD IR REMOTE 23015M: Benjamin Valentin <benpicco@googlemail.com> 23016S: Maintained 23017F: drivers/media/rc/keymaps/rc-xbox-dvd.c 23018F: drivers/media/rc/xbox_remote.c 23019 23020XC2028/3028 TUNER DRIVER 23021M: Mauro Carvalho Chehab <mchehab@kernel.org> 23022L: linux-media@vger.kernel.org 23023S: Maintained 23024W: https://linuxtv.org 23025T: git git://linuxtv.org/media_tree.git 23026F: drivers/media/tuners/xc2028.* 23027 23028XDP (eXpress Data Path) 23029M: Alexei Starovoitov <ast@kernel.org> 23030M: Daniel Borkmann <daniel@iogearbox.net> 23031M: David S. Miller <davem@davemloft.net> 23032M: Jakub Kicinski <kuba@kernel.org> 23033M: Jesper Dangaard Brouer <hawk@kernel.org> 23034M: John Fastabend <john.fastabend@gmail.com> 23035L: netdev@vger.kernel.org 23036L: bpf@vger.kernel.org 23037S: Supported 23038F: drivers/net/ethernet/*/*/*/*/*xdp* 23039F: drivers/net/ethernet/*/*/*xdp* 23040F: include/net/xdp.h 23041F: include/net/xdp_priv.h 23042F: include/trace/events/xdp.h 23043F: kernel/bpf/cpumap.c 23044F: kernel/bpf/devmap.c 23045F: net/core/xdp.c 23046F: samples/bpf/xdp* 23047F: tools/testing/selftests/bpf/*/*xdp* 23048F: tools/testing/selftests/bpf/*xdp* 23049K: (?:\b|_)xdp(?:\b|_) 23050 23051XDP SOCKETS (AF_XDP) 23052M: Björn Töpel <bjorn@kernel.org> 23053M: Magnus Karlsson <magnus.karlsson@intel.com> 23054M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 23055R: Jonathan Lemon <jonathan.lemon@gmail.com> 23056L: netdev@vger.kernel.org 23057L: bpf@vger.kernel.org 23058S: Maintained 23059F: Documentation/networking/af_xdp.rst 23060F: include/net/netns/xdp.h 23061F: include/net/xdp_sock* 23062F: include/net/xsk_buff_pool.h 23063F: include/uapi/linux/if_xdp.h 23064F: include/uapi/linux/xdp_diag.h 23065F: net/xdp/ 23066F: tools/testing/selftests/bpf/*xsk* 23067 23068XEN BLOCK SUBSYSTEM 23069M: Roger Pau Monné <roger.pau@citrix.com> 23070L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23071S: Supported 23072F: drivers/block/xen* 23073F: drivers/block/xen-blkback/* 23074 23075XEN HYPERVISOR ARM 23076M: Stefano Stabellini <sstabellini@kernel.org> 23077L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23078S: Maintained 23079F: arch/arm/include/asm/xen/ 23080F: arch/arm/xen/ 23081 23082XEN HYPERVISOR ARM64 23083M: Stefano Stabellini <sstabellini@kernel.org> 23084L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23085S: Maintained 23086F: arch/arm64/include/asm/xen/ 23087F: arch/arm64/xen/ 23088 23089XEN HYPERVISOR INTERFACE 23090M: Juergen Gross <jgross@suse.com> 23091M: Stefano Stabellini <sstabellini@kernel.org> 23092R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 23093L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23094S: Supported 23095T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 23096F: Documentation/ABI/stable/sysfs-hypervisor-xen 23097F: Documentation/ABI/testing/sysfs-hypervisor-xen 23098F: drivers/*/xen-*front.c 23099F: drivers/xen/ 23100F: include/uapi/xen/ 23101F: include/xen/ 23102F: kernel/configs/xen.config 23103 23104XEN HYPERVISOR X86 23105M: Juergen Gross <jgross@suse.com> 23106R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 23107L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23108S: Supported 23109F: arch/x86/configs/xen.config 23110F: arch/x86/include/asm/pvclock-abi.h 23111F: arch/x86/include/asm/xen/ 23112F: arch/x86/platform/pvh/ 23113F: arch/x86/xen/ 23114 23115XEN NETWORK BACKEND DRIVER 23116M: Wei Liu <wei.liu@kernel.org> 23117M: Paul Durrant <paul@xen.org> 23118L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23119L: netdev@vger.kernel.org 23120S: Supported 23121F: drivers/net/xen-netback/* 23122 23123XEN PCI SUBSYSTEM 23124M: Juergen Gross <jgross@suse.com> 23125L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23126S: Supported 23127F: arch/x86/pci/*xen* 23128F: drivers/pci/*xen* 23129 23130XEN PVSCSI DRIVERS 23131M: Juergen Gross <jgross@suse.com> 23132L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23133L: linux-scsi@vger.kernel.org 23134S: Supported 23135F: drivers/scsi/xen-scsifront.c 23136F: drivers/xen/xen-scsiback.c 23137F: include/xen/interface/io/vscsiif.h 23138 23139XEN PVUSB DRIVER 23140M: Juergen Gross <jgross@suse.com> 23141L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23142L: linux-usb@vger.kernel.org 23143S: Supported 23144F: drivers/usb/host/xen* 23145F: include/xen/interface/io/usbif.h 23146 23147XEN SOUND FRONTEND DRIVER 23148M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 23149L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23150L: alsa-devel@alsa-project.org (moderated for non-subscribers) 23151S: Supported 23152F: sound/xen/* 23153 23154XEN SWIOTLB SUBSYSTEM 23155M: Juergen Gross <jgross@suse.com> 23156M: Stefano Stabellini <sstabellini@kernel.org> 23157L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23158L: iommu@lists.linux.dev 23159S: Supported 23160F: arch/*/include/asm/xen/swiotlb-xen.h 23161F: drivers/xen/swiotlb-xen.c 23162F: include/xen/arm/swiotlb-xen.h 23163F: include/xen/swiotlb-xen.h 23164 23165XFS FILESYSTEM 23166M: Darrick J. Wong <djwong@kernel.org> 23167L: linux-xfs@vger.kernel.org 23168S: Supported 23169W: http://xfs.org/ 23170C: irc://irc.oftc.net/xfs 23171T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 23172F: Documentation/ABI/testing/sysfs-fs-xfs 23173F: Documentation/admin-guide/xfs.rst 23174F: Documentation/filesystems/xfs-delayed-logging-design.rst 23175F: Documentation/filesystems/xfs-self-describing-metadata.rst 23176F: fs/xfs/ 23177F: include/uapi/linux/dqblk_xfs.h 23178F: include/uapi/linux/fsmap.h 23179 23180XILINX AMS DRIVER 23181M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 23182L: linux-iio@vger.kernel.org 23183S: Maintained 23184F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 23185F: drivers/iio/adc/xilinx-ams.c 23186 23187XILINX AXI ETHERNET DRIVER 23188M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 23189S: Maintained 23190F: drivers/net/ethernet/xilinx/xilinx_axienet* 23191 23192XILINX CAN DRIVER 23193M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 23194R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 23195L: linux-can@vger.kernel.org 23196S: Maintained 23197F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 23198F: drivers/net/can/xilinx_can.c 23199 23200XILINX EVENT MANAGEMENT DRIVER 23201M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 23202S: Maintained 23203F: drivers/soc/xilinx/xlnx_event_manager.c 23204F: include/linux/firmware/xlnx-event-manager.h 23205 23206XILINX GPIO DRIVER 23207M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 23208R: Srinivas Neeli <srinivas.neeli@xilinx.com> 23209R: Michal Simek <michal.simek@amd.com> 23210S: Maintained 23211F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 23212F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 23213F: drivers/gpio/gpio-xilinx.c 23214F: drivers/gpio/gpio-zynq.c 23215 23216XILINX PWM DRIVER 23217M: Sean Anderson <sean.anderson@seco.com> 23218S: Maintained 23219F: drivers/pwm/pwm-xilinx.c 23220F: include/clocksource/timer-xilinx.h 23221 23222XILINX SD-FEC IP CORES 23223M: Derek Kiernan <derek.kiernan@xilinx.com> 23224M: Dragan Cvetic <dragan.cvetic@xilinx.com> 23225S: Maintained 23226F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 23227F: Documentation/misc-devices/xilinx_sdfec.rst 23228F: drivers/misc/Kconfig 23229F: drivers/misc/Makefile 23230F: drivers/misc/xilinx_sdfec.c 23231F: include/uapi/misc/xilinx_sdfec.h 23232 23233XILINX UARTLITE SERIAL DRIVER 23234M: Peter Korsgaard <jacmet@sunsite.dk> 23235L: linux-serial@vger.kernel.org 23236S: Maintained 23237F: drivers/tty/serial/uartlite.c 23238 23239XILINX VIDEO IP CORES 23240M: Hyun Kwon <hyun.kwon@xilinx.com> 23241M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23242L: linux-media@vger.kernel.org 23243S: Supported 23244T: git git://linuxtv.org/media_tree.git 23245F: Documentation/devicetree/bindings/media/xilinx/ 23246F: drivers/media/platform/xilinx/ 23247F: include/uapi/linux/xilinx-v4l2-controls.h 23248 23249XILINX WATCHDOG DRIVER 23250M: Srinivas Neeli <srinivas.neeli@amd.com> 23251R: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 23252R: Michal Simek <michal.simek@amd.com> 23253S: Maintained 23254F: Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml 23255F: drivers/watchdog/of_xilinx_wdt.c 23256 23257XILINX XDMA DRIVER 23258M: Lizhi Hou <lizhi.hou@amd.com> 23259M: Brian Xu <brian.xu@amd.com> 23260M: Raj Kumar Rampelli <raj.kumar.rampelli@amd.com> 23261L: dmaengine@vger.kernel.org 23262S: Supported 23263F: drivers/dma/xilinx/xdma-regs.h 23264F: drivers/dma/xilinx/xdma.c 23265F: include/linux/dma/amd_xdma.h 23266F: include/linux/platform_data/amd_xdma.h 23267 23268XILINX ZYNQMP DPDMA DRIVER 23269M: Hyun Kwon <hyun.kwon@xilinx.com> 23270M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23271L: dmaengine@vger.kernel.org 23272S: Supported 23273F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 23274F: drivers/dma/xilinx/xilinx_dpdma.c 23275F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 23276 23277XILINX ZYNQMP OCM EDAC DRIVER 23278M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 23279M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 23280S: Maintained 23281F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 23282F: drivers/edac/zynqmp_edac.c 23283 23284XILINX ZYNQMP PSGTR PHY DRIVER 23285M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 23286M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23287L: linux-kernel@vger.kernel.org 23288S: Supported 23289T: git https://github.com/Xilinx/linux-xlnx.git 23290F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 23291F: drivers/phy/xilinx/phy-zynqmp.c 23292 23293XILINX ZYNQMP SHA3 DRIVER 23294M: Harsha <harsha.harsha@xilinx.com> 23295S: Maintained 23296F: drivers/crypto/xilinx/zynqmp-sha.c 23297 23298XILLYBUS DRIVER 23299M: Eli Billauer <eli.billauer@gmail.com> 23300L: linux-kernel@vger.kernel.org 23301S: Supported 23302F: drivers/char/xillybus/ 23303 23304XLP9XX I2C DRIVER 23305M: George Cherian <gcherian@marvell.com> 23306L: linux-i2c@vger.kernel.org 23307S: Supported 23308W: http://www.marvell.com 23309F: drivers/i2c/busses/i2c-xlp9xx.c 23310 23311XRA1403 GPIO EXPANDER 23312M: Nandor Han <nandor.han@ge.com> 23313L: linux-gpio@vger.kernel.org 23314S: Maintained 23315F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 23316F: drivers/gpio/gpio-xra1403.c 23317 23318XTENSA XTFPGA PLATFORM SUPPORT 23319M: Max Filippov <jcmvbkbc@gmail.com> 23320S: Maintained 23321F: drivers/spi/spi-xtensa-xtfpga.c 23322F: sound/soc/xtensa/xtfpga-i2s.c 23323 23324YAM DRIVER FOR AX.25 23325M: Jean-Paul Roubelat <jpr@f6fbb.org> 23326L: linux-hams@vger.kernel.org 23327S: Maintained 23328F: drivers/net/hamradio/yam* 23329F: include/linux/yam.h 23330 23331YAMA SECURITY MODULE 23332M: Kees Cook <keescook@chromium.org> 23333S: Supported 23334T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23335F: Documentation/admin-guide/LSM/Yama.rst 23336F: security/yama/ 23337 23338YEALINK PHONE DRIVER 23339M: Henk Vergonet <Henk.Vergonet@gmail.com> 23340L: usbb2k-api-dev@nongnu.org 23341S: Maintained 23342F: Documentation/input/devices/yealink.rst 23343F: drivers/input/misc/yealink.* 23344 23345Z3FOLD COMPRESSED PAGE ALLOCATOR 23346M: Vitaly Wool <vitaly.wool@konsulko.com> 23347R: Miaohe Lin <linmiaohe@huawei.com> 23348L: linux-mm@kvack.org 23349S: Maintained 23350F: mm/z3fold.c 23351 23352Z8530 DRIVER FOR AX.25 23353M: Joerg Reuter <jreuter@yaina.de> 23354L: linux-hams@vger.kernel.org 23355S: Maintained 23356W: http://yaina.de/jreuter/ 23357W: http://www.qsl.net/dl1bke/ 23358F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23359F: drivers/net/hamradio/*scc.c 23360F: drivers/net/hamradio/z8530.h 23361 23362ZBUD COMPRESSED PAGE ALLOCATOR 23363M: Seth Jennings <sjenning@redhat.com> 23364M: Dan Streetman <ddstreet@ieee.org> 23365L: linux-mm@kvack.org 23366S: Maintained 23367F: mm/zbud.c 23368 23369ZD1211RW WIRELESS DRIVER 23370M: Ulrich Kunitz <kune@deine-taler.de> 23371L: linux-wireless@vger.kernel.org 23372L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23373S: Maintained 23374W: http://zd1211.ath.cx/wiki/DriverRewrite 23375F: drivers/net/wireless/zydas/zd1211rw/ 23376 23377ZD1301 MEDIA DRIVER 23378M: Antti Palosaari <crope@iki.fi> 23379L: linux-media@vger.kernel.org 23380S: Maintained 23381W: https://linuxtv.org/ 23382W: http://palosaari.fi/linux/ 23383Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23384F: drivers/media/usb/dvb-usb-v2/zd1301* 23385 23386ZD1301_DEMOD MEDIA DRIVER 23387M: Antti Palosaari <crope@iki.fi> 23388L: linux-media@vger.kernel.org 23389S: Maintained 23390W: https://linuxtv.org/ 23391W: http://palosaari.fi/linux/ 23392Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23393F: drivers/media/dvb-frontends/zd1301_demod* 23394 23395ZHAOXIN PROCESSOR SUPPORT 23396M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23397L: linux-kernel@vger.kernel.org 23398S: Maintained 23399F: arch/x86/kernel/cpu/zhaoxin.c 23400 23401ZONEFS FILESYSTEM 23402M: Damien Le Moal <dlemoal@kernel.org> 23403M: Naohiro Aota <naohiro.aota@wdc.com> 23404R: Johannes Thumshirn <jth@kernel.org> 23405L: linux-fsdevel@vger.kernel.org 23406S: Maintained 23407T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23408F: Documentation/filesystems/zonefs.rst 23409F: fs/zonefs/ 23410 23411ZPOOL COMPRESSED PAGE STORAGE API 23412M: Dan Streetman <ddstreet@ieee.org> 23413L: linux-mm@kvack.org 23414S: Maintained 23415F: include/linux/zpool.h 23416F: mm/zpool.c 23417 23418ZR36067 VIDEO FOR LINUX DRIVER 23419M: Corentin Labbe <clabbe@baylibre.com> 23420L: mjpeg-users@lists.sourceforge.net 23421L: linux-media@vger.kernel.org 23422S: Maintained 23423W: http://mjpeg.sourceforge.net/driver-zoran/ 23424Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23425F: Documentation/driver-api/media/drivers/zoran.rst 23426F: drivers/media/pci/zoran/ 23427 23428ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23429M: Minchan Kim <minchan@kernel.org> 23430M: Sergey Senozhatsky <senozhatsky@chromium.org> 23431L: linux-kernel@vger.kernel.org 23432S: Maintained 23433F: Documentation/admin-guide/blockdev/zram.rst 23434F: drivers/block/zram/ 23435 23436ZS DECSTATION Z85C30 SERIAL DRIVER 23437M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23438S: Maintained 23439F: drivers/tty/serial/zs.* 23440 23441ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23442M: Minchan Kim <minchan@kernel.org> 23443M: Sergey Senozhatsky <senozhatsky@chromium.org> 23444L: linux-mm@kvack.org 23445S: Maintained 23446F: Documentation/mm/zsmalloc.rst 23447F: include/linux/zsmalloc.h 23448F: mm/zsmalloc.c 23449 23450ZSTD 23451M: Nick Terrell <terrelln@fb.com> 23452S: Maintained 23453B: https://github.com/facebook/zstd/issues 23454T: git https://github.com/terrelln/linux.git 23455F: crypto/zstd.c 23456F: include/linux/zstd* 23457F: lib/decompress_unzstd.c 23458F: lib/zstd/ 23459N: zstd 23460K: zstd 23461 23462ZSWAP COMPRESSED SWAP CACHING 23463M: Seth Jennings <sjenning@redhat.com> 23464M: Dan Streetman <ddstreet@ieee.org> 23465M: Vitaly Wool <vitaly.wool@konsulko.com> 23466L: linux-mm@kvack.org 23467S: Maintained 23468F: mm/zswap.c 23469 23470THE REST 23471M: Linus Torvalds <torvalds@linux-foundation.org> 23472L: linux-kernel@vger.kernel.org 23473S: Buried alive in reporters 23474T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23475F: * 23476F: */ 23477
