M: Steffen Klassert <klassert@kernel.org>
L: netdev@vger.kernel.org
S: Odd Fixes
-F: Documentation/networking/vortex.txt
+F: Documentation/networking/device_drivers/3com/vortex.txt
F: drivers/net/ethernet/3com/3c59x.c
3CR990 NETWORK DRIVER
R: Zorik Machulsky <zorik@amazon.com>
L: netdev@vger.kernel.org
S: Supported
-F: Documentation/networking/ena.txt
+F: Documentation/networking/device_drivers/amazon/ena.txt
F: drivers/net/ethernet/amazon/
AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
F: drivers/iio/dac/ad5758.c
F: Documentation/devicetree/bindings/iio/dac/ad5758.txt
+ANALOG DEVICES INC AD7124 DRIVER
+M: Stefan Popa <stefan.popa@analog.com>
+L: linux-iio@vger.kernel.org
+W: http://ez.analog.com/community/linux-device-drivers
+S: Supported
+F: drivers/iio/adc/ad7124.c
+F: Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
+
ANALOG DEVICES INC AD9389B DRIVER
M: Hans Verkuil <hans.verkuil@cisco.com>
L: linux-media@vger.kernel.org
M: Todd Kjos <tkjos@android.com>
M: Martijn Coenen <maco@android.com>
M: Joel Fernandes <joel@joelfernandes.org>
+M: Christian Brauner <christian@brauner.io>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
L: devel@driverdev.osuosl.org
S: Supported
F: Documentation/devicetree/bindings/clock/amlogic*
ARM/Amlogic Meson SoC support
-M: Carlo Caione <carlo@caione.org>
M: Kevin Hilman <khilman@baylibre.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-amlogic@lists.infradead.org
F: arch/arm64/boot/dts/amlogic/
F: drivers/pinctrl/meson/
F: drivers/mmc/host/meson*
+F: drivers/soc/amlogic/
N: meson
+ARM/Amlogic Meson SoC Sound Drivers
+M: Jerome Brunet <jbrunet@baylibre.com>
+L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+S: Maintained
+F: sound/soc/meson/
+F: Documentation/devicetree/bindings/sound/amlogic*
+
ARM/Annapurna Labs ALPINE ARCHITECTURE
M: Tsahee Zidenberg <tsahee@annapurnalabs.com>
M: Antoine Tenart <antoine.tenart@bootlin.com>
ARM/CORESIGHT FRAMEWORK AND DRIVERS
M: Mathieu Poirier <mathieu.poirier@linaro.org>
+R: Suzuki K Poulose <suzuki.poulose@arm.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: drivers/hwtracing/coresight/*
F: drivers/clocksource/timer-prima2.c
F: drivers/clocksource/timer-atlas7.c
N: [^a-z]sirf
+X: drivers/gnss
ARM/EBSA110 MACHINE SUPPORT
M: Russell King <linux@armlinux.org.uk>
F: arch/arm/mach-mxs/
F: arch/arm/boot/dts/imx*
F: arch/arm/configs/imx*_defconfig
+F: arch/arm64/boot/dts/freescale/imx*
F: drivers/clk/imx/
F: drivers/firmware/imx/
F: drivers/soc/imx/
M: Matthias Brugger <matthias.bgg@gmail.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
+W: https://mtk.bcnfs.org/
+C: irc://chat.freenode.net/linux-mediatek
S: Maintained
F: arch/arm/boot/dts/mt6*
F: arch/arm/boot/dts/mt7*
F: arch/arm/boot/dts/mt8*
F: arch/arm/mach-mediatek/
F: arch/arm64/boot/dts/mediatek/
+F: drivers/soc/mediatek/
N: mtk
+N: mt[678]
K: mediatek
ARM/Mediatek USB3 PHY DRIVER
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
+ARM/RDA MICRO ARCHITECTURE
+M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+L: linux-unisoc@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/boot/dts/rda8810pl-*
+F: drivers/clocksource/timer-rda.c
+F: drivers/irqchip/irq-rda-intc.c
+F: drivers/tty/serial/rda-uart.c
+F: Documentation/devicetree/bindings/arm/rda.txt
+F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
+F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
+F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
+
ARM/REALTEK ARCHITECTURE
M: Andreas Färber <afaerber@suse.de>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-arm-kernel@lists.infradead.org
L: linux-media@vger.kernel.org
S: Maintained
-F: arch/arm/plat-samsung/s5p-dev-mfc.c
F: drivers/media/platform/s5p-mfc/
ARM/SHMOBILE ARM ARCHITECTURE
F: Documentation/devicetree/bindings/arm/ti/k3.txt
F: arch/arm64/boot/dts/ti/Makefile
F: arch/arm64/boot/dts/ti/k3-*
+F: include/dt-bindings/pinctrl/k3.h
ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
M: Santosh Shilimkar <ssantosh@kernel.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
S: Maintained
+F: Documentation/devicetree/bindings/arm/socionext/uniphier.txt
F: Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
F: arch/arm/boot/dts/uniphier*
F: arch/arm64/boot/dts/socionext/uniphier*
F: drivers/bus/uniphier-system-bus.c
F: drivers/clk/uniphier/
+F: drivers/dmaengine/uniphier-mdmac.c
F: drivers/gpio/gpio-uniphier.c
F: drivers/i2c/busses/i2c-uniphier*
F: drivers/irqchip/irq-uniphier-aidet.c
F: drivers/soc/zte/
F: drivers/thermal/zx2967_thermal.c
F: drivers/watchdog/zx2967_wdt.c
-F: Documentation/devicetree/bindings/arm/zte.txt
+F: Documentation/devicetree/bindings/arm/zte.yaml
F: Documentation/devicetree/bindings/clock/zx2967*.txt
F: Documentation/devicetree/bindings/dma/zxdma.txt
F: Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
F: Documentation/hwmon/asc7621
F: drivers/hwmon/asc7621.c
+ASPEED VIDEO ENGINE DRIVER
+M: Eddie James <eajames@linux.ibm.com>
+L: linux-media@vger.kernel.org
+L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
+S: Maintained
+F: drivers/media/platform/aspeed-video.c
+F: Documentation/devicetree/bindings/media/aspeed-video.txt
+
ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
M: Corentin Chary <corentin.chary@gmail.com>
L: acpi4asus-user@lists.sourceforge.net
F: Documentation/devicetree/bindings/sound/axentia,*
F: sound/soc/atmel/tse850-pcm5142.c
+AXXIA I2C CONTROLLER
+M: Krzysztof Adamski <krzysztof.adamski@nokia.com>
+L: linux-i2c@vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt
+F: drivers/i2c/busses/i2c-axxia.c
+
AZ6007 DVB DRIVER
M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-media@vger.kernel.org
F: sound/pci/oxygen/
C-SKY ARCHITECTURE
-M: Guo Ren <ren_guo@c-sky.com>
+M: Guo Ren <guoren@kernel.org>
T: git https://github.com/c-sky/csky-linux.git
S: Supported
F: arch/csky/
F: Documentation/devicetree/bindings/csky/
+F: drivers/irqchip/irq-csky-*
+F: Documentation/devicetree/bindings/interrupt-controller/csky,*
+F: drivers/clocksource/timer-gx6605s.c
+F: drivers/clocksource/timer-mp-csky.c
+F: Documentation/devicetree/bindings/timer/csky,*
K: csky
N: csky
F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
+M: Yael Chemla <yael.chemla@foss.arm.com>
M: Gilad Ben-Yossef <gilad@benyossef.com>
L: linux-crypto@vger.kernel.org
S: Supported
CISCO VIC LOW LATENCY NIC DRIVER
M: Christian Benvenuti <benve@cisco.com>
+M: Nelson Escobar <neescoba@cisco.com>
+M: Parvi Kaustubhi <pkaustub@cisco.com>
S: Supported
F: drivers/infiniband/hw/usnic/
S: Supported
F: Documentation/devicetree/bindings/mfd/madera.txt
F: Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
+F: include/linux/irqchip/irq-madera*
F: include/linux/mfd/madera/*
F: drivers/gpio/gpio-madera*
+F: drivers/irqchip/irq-madera*
F: drivers/mfd/madera*
F: drivers/mfd/cs47l*
F: drivers/pinctrl/cirrus/*
W: http://linuxtv.org
S: Odd Fixes
F: drivers/media/i2c/cs3308.c
-F: drivers/media/i2c/cs3308.h
CS5535 Audio ALSA driver
M: Jaya Kumar <jayakumar.alsa@gmail.com>
S: Maintained
F: sound/pci/cs5535audio/
+CSI DRIVERS FOR ALLWINNER V3s
+M: Yong Deng <yong.deng@magewell.com>
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/platform/sunxi/sun6i-csi/
+F: Documentation/devicetree/bindings/media/sun6i-csi.txt
+
CW1200 WLAN driver
M: Solomon Peachy <pizza@shaftnet.org>
S: Maintained
W: https://linuxtv.org
S: Maintained
F: drivers/media/common/cx2341x*
-F: include/media/cx2341x*
+F: include/media/drv-intf/cx2341x.h
CX24120 MEDIA DRIVER
M: Jemma Denson <jdenson@gmail.com>
F: drivers/media/dvb-frontends/cxd2820r*
CXGB3 ETHERNET DRIVER (CXGB3)
-M: Santosh Raspatur <santosh@chelsio.com>
+M: Arjun Vynipadath <arjun@chelsio.com>
L: netdev@vger.kernel.org
W: http://www.chelsio.com
S: Supported
F: drivers/crypto/chelsio
CXGB4 ETHERNET DRIVER (CXGB4)
-M: Ganesh Goudar <ganeshgr@chelsio.com>
+M: Arjun Vynipadath <arjun@chelsio.com>
L: netdev@vger.kernel.org
W: http://www.chelsio.com
S: Supported
F: drivers/net/ethernet/chelsio/cxgb4vf/
CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
-M: Frederic Barrat <fbarrat@linux.vnet.ibm.com>
+M: Frederic Barrat <fbarrat@linux.ibm.com>
M: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
L: linuxppc-dev@lists.ozlabs.org
S: Supported
F: Documentation/ABI/testing/sysfs-class-cxl
CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
-M: Manoj N. Kumar <manoj@linux.vnet.ibm.com>
-M: Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
-M: Uma Krishnan <ukrishn@linux.vnet.ibm.com>
+M: Manoj N. Kumar <manoj@linux.ibm.com>
+M: Matthew R. Ochs <mrochs@linux.ibm.com>
+M: Uma Krishnan <ukrishn@linux.ibm.com>
L: linux-scsi@vger.kernel.org
S: Supported
F: drivers/scsi/cxlflash/
DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
L: netdev@vger.kernel.org
S: Orphan
-F: Documentation/networking/dmfe.txt
+F: Documentation/networking/device_drivers/dec/dmfe.txt
F: drivers/net/ethernet/dec/tulip/dmfe.c
DC390/AM53C974 SCSI driver
F: drivers/gpu/drm/tinydrm/ili9225.c
F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt
+DRM DRIVER FOR HX8357D PANELS
+M: Eric Anholt <eric@anholt.net>
+T: git git://anongit.freedesktop.org/drm/drm-misc
+S: Maintained
+F: drivers/gpu/drm/tinydrm/hx8357d.c
+F: Documentation/devicetree/bindings/display/himax,hx8357d.txt
+
DRM DRIVER FOR INTEL I810 VIDEO CARDS
S: Orphan / Obsolete
F: drivers/gpu/drm/i810/
F: drivers/gpu/drm/nouveau/
F: include/uapi/drm/nouveau_drm.h
+DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
+M: Stefan Mavrodiev <stefan@olimex.com>
+S: Maintained
+F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
+F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
+
DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
M: Noralf Trønnes <noralf@tronnes.org>
S: Maintained
DRM DRIVER FOR VMWARE VIRTUAL GPU
M: "VMware Graphics" <linux-graphics-maintainer@vmware.com>
-M: Sinclair Yeh <syeh@vmware.com>
M: Thomas Hellstrom <thellstrom@vmware.com>
L: dri-devel@lists.freedesktop.org
-T: git git://people.freedesktop.org/~syeh/repos_linux
T: git git://people.freedesktop.org/~thomash/linux
S: Supported
F: drivers/gpu/drm/vmwgfx/
DRM DRIVERS
M: David Airlie <airlied@linux.ie>
+M: Daniel Vetter <daniel@ffwll.ch>
L: dri-devel@lists.freedesktop.org
T: git git://anongit.freedesktop.org/drm/drm
B: https://bugs.freedesktop.org/
T: git git://anongit.freedesktop.org/drm/drm-misc
DRM DRIVERS FOR ATMEL HLCDC
-M: Boris Brezillon <boris.brezillon@bootlin.com>
+M: Boris Brezillon <bbrezillon@kernel.org>
L: dri-devel@lists.freedesktop.org
S: Supported
F: drivers/gpu/drm/atmel-hlcdc/
F: drivers/edac/i82443bxgx_edac.c
EDAC-I82975X
-M: Ranganathan Desikan <ravi@jetztechnologies.com>
M: "Arvind R." <arvino55@gmail.com>
L: linux-edac@vger.kernel.org
S: Maintained
F: fs/efs/
EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
-M: Douglas Miller <dougmill@linux.vnet.ibm.com>
+M: Douglas Miller <dougmill@linux.ibm.com>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/ethernet/ibm/ehea/
F: include/linux/phy.h
F: include/linux/phy_fixed.h
F: include/linux/platform_data/mdio-bcm-unimac.h
+F: include/linux/platform_data/mdio-gpio.h
F: include/trace/events/mdio.h
F: include/uapi/linux/mdio.h
F: include/uapi/linux/mii.h
F: fs/ext4/
Extended Verification Module (EVM)
-M: Mimi Zohar <zohar@linux.vnet.ibm.com>
+M: Mimi Zohar <zohar@linux.ibm.com>
L: linux-integrity@vger.kernel.org
S: Supported
F: security/integrity/evm/
FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
M: Joshua Morris <josh.h.morris@us.ibm.com>
-M: Philip Kelleher <pjk1939@linux.vnet.ibm.com>
+M: Philip Kelleher <pjk1939@linux.ibm.com>
S: Maintained
F: drivers/block/rsxx/
F: Documentation/filesystems/fscrypt.rst
FSI-ATTACHED I2C DRIVER
-M: Eddie James <eajames@linux.vnet.ibm.com>
+M: Eddie James <eajames@linux.ibm.com>
L: linux-i2c@vger.kernel.org
L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
S: Maintained
S: Supported
F: drivers/phy/
F: include/linux/phy/
+F: Documentation/devicetree/bindings/phy/
GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
M: Wolfram Sang <wsa+renesas@sang-engineering.com>
F: drivers/uio/uio_pci_generic.c
GENWQE (IBM Generic Workqueue Card)
-M: Frank Haverkamp <haver@linux.vnet.ibm.com>
-M: Guilherme G. Piccoli <gpiccoli@linux.vnet.ibm.com>
+M: Frank Haverkamp <haver@linux.ibm.com>
S: Supported
F: drivers/misc/genwqe/
GNSS SUBSYSTEM
M: Johan Hovold <johan@kernel.org>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
S: Maintained
F: Documentation/ABI/testing/sysfs-class-gnss
F: Documentation/devicetree/bindings/gnss/
GPIO MOCKUP DRIVER
M: Bamvor Jian Zhang <bamv2005@gmail.com>
-R: Bartosz Golaszewski <brgl@bgdev.pl>
L: linux-gpio@vger.kernel.org
S: Maintained
F: drivers/gpio/gpio-mockup.c
S: Maintained
F: drivers/input/touchscreen/htcpen.c
+HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
+M: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
+L: linux-iio@vger.kernel.org
+W: http://www.st.com/
+S: Maintained
+F: drivers/iio/humidity/hts221*
+F: Documentation/devicetree/bindings/iio/humidity/hts221.txt
+
HUAWEI ETHERNET DRIVER
M: Aviad Krawczyk <aviad.krawczyk@huawei.com>
L: netdev@vger.kernel.org
M: "K. Y. Srinivasan" <kys@microsoft.com>
M: Haiyang Zhang <haiyangz@microsoft.com>
M: Stephen Hemminger <sthemmin@microsoft.com>
+M: Sasha Levin <sashal@kernel.org>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
L: devel@linuxdriverproject.org
-S: Maintained
-F: Documentation/networking/netvsc.txt
+S: Supported
+F: Documentation/networking/device_drivers/microsoft/netvsc.txt
F: arch/x86/include/asm/mshyperv.h
F: arch/x86/include/asm/trace/hyperv.h
F: arch/x86/include/asm/hyperv-tlfs.h
S: Maintained
F: drivers/i2c/i2c-stub.c
+I3C SUBSYSTEM
+M: Boris Brezillon <bbrezillon@kernel.org>
+L: linux-i3c@lists.infradead.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
+S: Maintained
+F: Documentation/ABI/testing/sysfs-bus-i3c
+F: Documentation/devicetree/bindings/i3c/
+F: Documentation/driver-api/i3c
+F: drivers/i3c/
+F: include/linux/i3c/
+F: include/dt-bindings/i3c/
+
+I3C DRIVER FOR SYNOPSYS DESIGNWARE
+M: Vitor Soares <vitor.soares@synopsys.com>
+S: Maintained
+F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
+F: drivers/i3c/master/dw*
+
IA64 (Itanium) PLATFORM
M: Tony Luck <tony.luck@intel.com>
M: Fenghua Yu <fenghua.yu@intel.com>
F: lib/842/
IBM Power in-Nest Crypto Acceleration
-M: Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com>
-M: Paulo Flabiano Smorigo <pfsmorigo@linux.vnet.ibm.com>
+M: Breno Leitão <leitao@debian.org>
+M: Nayna Jain <nayna@linux.ibm.com>
+M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
L: linux-crypto@vger.kernel.org
S: Supported
F: drivers/crypto/nx/Makefile
F: drivers/scsi/ipr.*
IBM Power SRIOV Virtual NIC Device Driver
-M: Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
-M: John Allen <jallen@linux.vnet.ibm.com>
+M: Thomas Falcon <tlfalcon@linux.ibm.com>
+M: John Allen <jallen@linux.ibm.com>
L: netdev@vger.kernel.org
S: Supported
F: drivers/net/ethernet/ibm/ibmvnic.*
F: arch/powerpc/include/uapi/asm/vas.h
IBM Power Virtual Ethernet Device Driver
-M: Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
+M: Thomas Falcon <tlfalcon@linux.ibm.com>
L: netdev@vger.kernel.org
S: Supported
F: drivers/net/ethernet/ibm/ibmveth.*
IBM Power Virtual FC Device Drivers
-M: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
+M: Tyrel Datwyler <tyreld@linux.ibm.com>
L: linux-scsi@vger.kernel.org
S: Supported
F: drivers/scsi/ibmvscsi/ibmvfc*
IBM Power Virtual Management Channel Driver
-M: Bryant G. Ly <bryantly@linux.vnet.ibm.com>
-M: Steven Royer <seroyer@linux.vnet.ibm.com>
+M: Steven Royer <seroyer@linux.ibm.com>
S: Supported
F: drivers/misc/ibmvmc.*
IBM Power Virtual SCSI Device Drivers
-M: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
+M: Tyrel Datwyler <tyreld@linux.ibm.com>
L: linux-scsi@vger.kernel.org
S: Supported
F: drivers/scsi/ibmvscsi/ibmvscsi*
F: include/scsi/viosrp.h
IBM Power Virtual SCSI Device Target Driver
-M: Bryant G. Ly <bryantly@linux.vnet.ibm.com>
-M: Michael Cyr <mikecyr@linux.vnet.ibm.com>
+M: Michael Cyr <mikecyr@linux.ibm.com>
L: linux-scsi@vger.kernel.org
L: target-devel@vger.kernel.org
S: Supported
F: drivers/scsi/ibmvscsi_tgt/
IBM Power VMX Cryptographic instructions
-M: Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com>
-M: Paulo Flabiano Smorigo <pfsmorigo@linux.vnet.ibm.com>
+M: Breno Leitão <leitao@debian.org>
+M: Nayna Jain <nayna@linux.ibm.com>
+M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
L: linux-crypto@vger.kernel.org
S: Supported
F: drivers/crypto/vmx/Makefile
L: linux-crypto@vger.kernel.org
INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
-M: Mimi Zohar <zohar@linux.vnet.ibm.com>
+M: Mimi Zohar <zohar@linux.ibm.com>
M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
L: linux-integrity@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
S: Supported
-F: Documentation/networking/e100.rst
-F: Documentation/networking/e1000.rst
-F: Documentation/networking/e1000e.rst
-F: Documentation/networking/fm10k.rst
-F: Documentation/networking/igb.rst
-F: Documentation/networking/igbvf.rst
-F: Documentation/networking/ixgb.rst
-F: Documentation/networking/ixgbe.rst
-F: Documentation/networking/ixgbevf.rst
-F: Documentation/networking/i40e.rst
-F: Documentation/networking/iavf.rst
-F: Documentation/networking/ice.rst
+F: Documentation/networking/device_drivers/intel/e100.rst
+F: Documentation/networking/device_drivers/intel/e1000.rst
+F: Documentation/networking/device_drivers/intel/e1000e.rst
+F: Documentation/networking/device_drivers/intel/fm10k.rst
+F: Documentation/networking/device_drivers/intel/igb.rst
+F: Documentation/networking/device_drivers/intel/igbvf.rst
+F: Documentation/networking/device_drivers/intel/ixgb.rst
+F: Documentation/networking/device_drivers/intel/ixgbe.rst
+F: Documentation/networking/device_drivers/intel/ixgbevf.rst
+F: Documentation/networking/device_drivers/intel/i40e.rst
+F: Documentation/networking/device_drivers/intel/iavf.rst
+F: Documentation/networking/device_drivers/intel/ice.rst
F: drivers/net/ethernet/intel/
F: drivers/net/ethernet/intel/*/
F: include/linux/avf/virtchnl.h
F: drivers/media/pci/intel/ipu3/
F: Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
+INTEL IPU3 CSI-2 IMGU DRIVER
+M: Sakari Ailus <sakari.ailus@linux.intel.com>
+L: linux-media@vger.kernel.org
+S: Maintained
+F: drivers/staging/media/ipu3/
+F: Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
+F: Documentation/media/v4l-drivers/ipu3.rst
+
INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
M: Krzysztof Halasa <khalasa@piap.pl>
S: Maintained
M: Stanislav Yakovlev <stas.yakovlev@gmail.com>
L: linux-wireless@vger.kernel.org
S: Maintained
-F: Documentation/networking/README.ipw2100
-F: Documentation/networking/README.ipw2200
+F: Documentation/networking/device_drivers/intel/ipw2100.txt
+F: Documentation/networking/device_drivers/intel/ipw2200.txt
F: drivers/net/wireless/intel/ipw2x00/
INTEL PSTATE DRIVER
S: Maintained
F: drivers/tty/serial/ioc3_serial.c
+IOMAP FILESYSTEM LIBRARY
+M: Christoph Hellwig <hch@infradead.org>
+M: Darrick J. Wong <darrick.wong@oracle.com>
+M: linux-xfs@vger.kernel.org
+M: linux-fsdevel@vger.kernel.org
+L: linux-xfs@vger.kernel.org
+L: linux-fsdevel@vger.kernel.org
+T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
+S: Supported
+F: fs/iomap.c
+F: include/linux/iomap.h
+
IOMMU DRIVERS
M: Joerg Roedel <joro@8bytes.org>
L: iommu@lists.linux-foundation.org
F: include/uapi/linux/isdn.h
F: include/uapi/linux/isdn/
-ISDN SUBSYSTEM (Eicon active card driver)
-M: Armin Schindler <mac@melware.de>
-L: isdn4linux@listserv.isdn4linux.de (subscribers-only)
-W: http://www.melware.de
-S: Maintained
-F: drivers/isdn/hardware/eicon/
-
IT87 HARDWARE MONITORING DRIVER
M: Jean Delvare <jdelvare@suse.com>
L: linux-hwmon@vger.kernel.org
F: drivers/media/platform/rcar_jpu.c
JSM Neo PCI based serial card
-M: Guilherme G. Piccoli <gpiccoli@linux.vnet.ibm.com>
L: linux-serial@vger.kernel.org
-S: Maintained
+S: Orphan
F: drivers/tty/serial/jsm/
K10TEMP HARDWARE MONITORING DRIVER
T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
S: Supported
F: arch/x86/kvm/
+F: arch/x86/kvm/*/
F: arch/x86/include/uapi/asm/kvm*
F: arch/x86/include/asm/kvm*
F: arch/x86/include/asm/pvclock-abi.h
F: kernel/kexec*
KEYS-ENCRYPTED
-M: Mimi Zohar <zohar@linux.vnet.ibm.com>
+M: Mimi Zohar <zohar@linux.ibm.com>
L: linux-integrity@vger.kernel.org
L: keyrings@vger.kernel.org
S: Supported
F: security/keys/encrypted-keys/
KEYS-TRUSTED
-M: James Bottomley <jejb@linux.vnet.ibm.com>
+M: James Bottomley <jejb@linux.ibm.com>
M: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
-M: Mimi Zohar <zohar@linux.vnet.ibm.com>
+M: Mimi Zohar <zohar@linuxibm.com>
L: linux-integrity@vger.kernel.org
L: keyrings@vger.kernel.org
S: Supported
F: tools/testing/selftests/kmod/
KPROBES
-M: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
+M: Naveen N. Rao <naveen.n.rao@linux.ibm.com>
M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
M: "David S. Miller" <davem@davemloft.net>
M: Masami Hiramatsu <mhiramat@kernel.org>
M: David Howells <dhowells@redhat.com>
M: Jade Alglave <j.alglave@ucl.ac.uk>
M: Luc Maranget <luc.maranget@inria.fr>
-M: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
+M: "Paul E. McKenney" <paulmck@linux.ibm.com>
R: Akira Yokosawa <akiyks@gmail.com>
R: Daniel Lustig <dlustig@nvidia.com>
L: linux-kernel@vger.kernel.org
MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
M: Andrew Lunn <andrew@lunn.ch>
-M: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
+M: Vivien Didelot <vivien.didelot@gmail.com>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/dsa/mv88e6xxx/
F: Documentation/devicetree/bindings/display/armada/
MARVELL CRYPTO DRIVER
-M: Boris Brezillon <boris.brezillon@bootlin.com>
+M: Boris Brezillon <bbrezillon@kernel.org>
M: Arnaud Ebalard <arno@natisbad.org>
F: drivers/crypto/marvell/
S: Maintained
S: Maintained
F: drivers/net/phy/marvell10g.c
+ MARVELL MVEBU THERMAL DRIVER
+ M: Miquel Raynal <miquel.raynal@bootlin.com>
+ S: Maintained
+ F: drivers/thermal/armada_thermal.c
+
MARVELL MVNETA ETHERNET DRIVER
M: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
L: netdev@vger.kernel.org
F: Documentation/devicetree/bindings/media/mediatek-vcodec.txt
F: Documentation/devicetree/bindings/media/mediatek-vpu.txt
+MEDIATEK MT76 WIRELESS LAN DRIVER
+M: Felix Fietkau <nbd@nbd.name>
+M: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
+L: linux-wireless@vger.kernel.org
+S: Maintained
+F: drivers/net/wireless/mediatek/mt76/
+
MEDIATEK MT7601U WIRELESS LAN DRIVER
M: Jakub Kicinski <kubakici@wp.pl>
L: linux-wireless@vger.kernel.org
MEMBARRIER SUPPORT
M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
-M: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
+M: "Paul E. McKenney" <paulmck@linux.ibm.com>
L: linux-kernel@vger.kernel.org
S: Supported
F: kernel/sched/membarrier.c
MEMORY TECHNOLOGY DEVICES (MTD)
M: David Woodhouse <dwmw2@infradead.org>
M: Brian Norris <computersforpeace@gmail.com>
-M: Boris Brezillon <boris.brezillon@bootlin.com>
+M: Boris Brezillon <bbrezillon@kernel.org>
M: Marek Vasut <marek.vasut@gmail.com>
M: Richard Weinberger <richard@nod.at>
L: linux-mtd@lists.infradead.org
S: Supported
F: drivers/media/platform/atmel/atmel-isc.c
F: drivers/media/platform/atmel/atmel-isc-regs.h
-F: devicetree/bindings/media/atmel-isc.txt
+F: Documentation/devicetree/bindings/media/atmel-isc.txt
MICROCHIP ISI DRIVER
M: Eugen Hristev <eugen.hristev@microchip.com>
L: linux-media@vger.kernel.org
S: Supported
F: drivers/media/platform/atmel/atmel-isi.c
-F: include/media/atmel-isi.h
+F: drivers/media/platform/atmel/atmel-isi.h
MICROCHIP AT91 USART MFD DRIVER
M: Radu Pirea <radu_nicolae.pirea@upb.ro>
S: Maintained
F: drivers/mmc/host/atmel-mci.c
+MICROCHIP MCP16502 PMIC DRIVER
+M: Andrei Stefanescu <andrei.stefanescu@microchip.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
+F: drivers/regulator/mcp16502.c
+
MICROCHIP MCP3911 ADC DRIVER
M: Marcus Folkesson <marcus.folkesson@gmail.com>
M: Kent Gustavsson <kent@minoris.se>
S: Supported
F: drivers/power/reset/at91-sama5d2_shdwc.c
+MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
+M: Andrei Stefanescu <andrei.stefanescu@microchip.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+L: linux-gpio@vger.kernel.org
+F: drivers/gpio/gpio-sama5d2-piobu.c
+
MICROCHIP SPI DRIVER
M: Nicolas Ferre <nicolas.ferre@microchip.com>
S: Supported
MICROSEMI MIPS SOCS
M: Alexandre Belloni <alexandre.belloni@bootlin.com>
+M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
L: linux-mips@vger.kernel.org
-S: Maintained
+S: Supported
F: arch/mips/generic/board-ocelot.c
F: arch/mips/configs/generic/board-ocelot.config
F: arch/mips/boot/dts/mscc/
MICROSEMI ETHERNET SWITCH DRIVER
M: Alexandre Belloni <alexandre.belloni@bootlin.com>
+M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
L: netdev@vger.kernel.org
S: Supported
F: drivers/net/ethernet/mscc/
F: drivers/media/radio/radio-miropcm20*
MMP SUPPORT
-M: Eric Miao <eric.y.miao@gmail.com>
-M: Haojian Zhuang <haojian.zhuang@gmail.com>
+R: Lubomir Rintel <lkundrak@v3.sk>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-T: git git://github.com/hzhuang1/linux.git
-T: git git://git.linaro.org/people/ycmiao/pxa-linux.git
-S: Maintained
+S: Odd Fixes
F: arch/arm/boot/dts/mmp*
F: arch/arm/mach-mmp/
F: drivers/net/ethernet/myricom/myri10ge/
NAND FLASH SUBSYSTEM
-M: Boris Brezillon <boris.brezillon@bootlin.com>
+M: Boris Brezillon <bbrezillon@kernel.org>
M: Miquel Raynal <miquel.raynal@bootlin.com>
R: Richard Weinberger <richard@nod.at>
L: linux-mtd@lists.infradead.org
M: Jon Mason <jdmason@kudzu.us>
L: netdev@vger.kernel.org
S: Supported
-F: Documentation/networking/s2io.txt
-F: Documentation/networking/vxge.txt
+F: Documentation/networking/device_drivers/neterion/s2io.txt
+F: Documentation/networking/device_drivers/neterion/vxge.txt
F: drivers/net/ethernet/neterion/
NETFILTER
NETWORKING [DSA]
M: Andrew Lunn <andrew@lunn.ch>
-M: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
+M: Vivien Didelot <vivien.didelot@gmail.com>
M: Florian Fainelli <f.fainelli@gmail.com>
S: Maintained
F: Documentation/devicetree/bindings/net/dsa/
S: Supported
F: drivers/nfc/nxp-nci
+OBJAGG
+M: Jiri Pirko <jiri@mellanox.com>
+L: netdev@vger.kernel.org
+S: Supported
+F: lib/objagg.c
+F: lib/test_objagg.c
+F: include/linux/objagg.h
+
OBJTOOL
M: Josh Poimboeuf <jpoimboe@redhat.com>
M: Peter Zijlstra <peterz@infradead.org>
F: tools/objtool/
OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
-M: Frederic Barrat <fbarrat@linux.vnet.ibm.com>
+M: Frederic Barrat <fbarrat@linux.ibm.com>
M: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
L: linuxppc-dev@lists.ozlabs.org
S: Supported
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
L: linux-omap@vger.kernel.org
S: Maintained
-F: sound/soc/omap/
+F: sound/soc/ti/omap*
+F: sound/soc/ti/rx51.c
+F: sound/soc/ti/n810.c
+F: sound/soc/ti/sdma-pcm.*
OMAP CLOCK FRAMEWORK SUPPORT
M: Paul Walmsley <paul@pwsan.com>
F: drivers/pinctrl/
F: include/linux/pinctrl/
-PIN CONTROLLER - ATMEL AT91
-M: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-F: drivers/pinctrl/pinctrl-at91.*
-
-PIN CONTROLLER - ATMEL AT91 PIO4
+PIN CONTROLLER - MICROCHIP AT91
M: Ludovic Desroches <ludovic.desroches@microchip.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-gpio@vger.kernel.org
S: Supported
-F: drivers/pinctrl/pinctrl-at91-pio4.*
+F: drivers/pinctrl/pinctrl-at91*
PIN CONTROLLER - FREESCALE
M: Dong Aisheng <aisheng.dong@nxp.com>
F: drivers/pinctrl/qcom/
PIN CONTROLLER - RENESAS
-M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
M: Geert Uytterhoeven <geert+renesas@glider.be>
L: linux-renesas-soc@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
S: Maintained
+F: drivers/pinctrl/pinctrl-rz*
F: drivers/pinctrl/sh-pfc/
PIN CONTROLLER - SAMSUNG
S: Maintained
F: drivers/pnp/
+PNI RM3100 IIO DRIVER
+M: Song Qiang <songqiang1304521@gmail.com>
+L: linux-iio@vger.kernel.org
+S: Maintained
+F: drivers/iio/magnetometer/rm3100*
+F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
+
POSIX CLOCKS and TIMERS
M: Thomas Gleixner <tglx@linutronix.de>
L: linux-kernel@vger.kernel.org
M: Dept-GELinuxNICDev@cavium.com
L: netdev@vger.kernel.org
S: Supported
-F: Documentation/networking/LICENSE.qla3xxx
+F: Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
F: drivers/net/ethernet/qlogic/qla3xxx.*
QLOGIC QLA4XXX iSCSI DRIVER
S: Maintained
F: drivers/bus/fsl-mc/
F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
-F: Documentation/networking/dpaa2/overview.rst
+F: Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
QT1010 MEDIA DRIVER
M: Antti Palosaari <crope@iki.fi>
F: drivers/net/wireless/ath/ath9k/
QUALCOMM CAMERA SUBSYSTEM DRIVER
-M: Todor Tomov <todor.tomov@linaro.org>
+M: Todor Tomov <todor.too@gmail.com>
L: linux-media@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/media/qcom,camss.txt
S: Maintained
F: drivers/iommu/qcom_iommu.c
+QUALCOMM TSENS THERMAL DRIVER
+M: Amit Kucheria <amit.kucheria@linaro.org>
+L: linux-pm@vger.kernel.org
+L: linux-arm-msm@vger.kernel.org
+S: Maintained
+F: drivers/thermal/qcom/
+
QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
M: Stanimir Varbanov <stanimir.varbanov@linaro.org>
L: linux-media@vger.kernel.org
F: drivers/net/wireless/ray*
RCUTORTURE TEST FRAMEWORK
-M: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
+M: "Paul E. McKenney" <paulmck@linux.ibm.com>
M: Josh Triplett <josh@joshtriplett.org>
R: Steven Rostedt <rostedt@goodmis.org>
R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
M: Reinette Chatre <reinette.chatre@intel.com>
L: linux-kernel@vger.kernel.org
S: Supported
-F: arch/x86/kernel/cpu/intel_rdt*
-F: arch/x86/include/asm/intel_rdt_sched.h
-F: Documentation/x86/intel_rdt*
+F: arch/x86/kernel/cpu/resctrl/
+F: arch/x86/include/asm/resctrl_sched.h
+F: Documentation/x86/resctrl*
READ-COPY UPDATE (RCU)
-M: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
+M: "Paul E. McKenney" <paulmck@linux.ibm.com>
M: Josh Triplett <josh@joshtriplett.org>
R: Steven Rostedt <rostedt@goodmis.org>
R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
R: Lai Jiangshan <jiangshanlai@gmail.com>
+R: Joel Fernandes <joel@joelfernandes.org>
L: linux-kernel@vger.kernel.org
W: http://www.rdrop.com/users/paulmck/RCU/
S: Supported
M: Marek Vasut <marek.vasut@gmail.com>
L: linux-iio@vger.kernel.org
S: Supported
-F: drivers/iio/adc/rcar_gyro_adc.c
+F: Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
+F: drivers/iio/adc/rcar-gyroadc.c
RENESAS R-CAR I2C DRIVERS
M: Wolfram Sang <wsa+renesas@sang-engineering.com>
RESTARTABLE SEQUENCES SUPPORT
M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
M: Peter Zijlstra <peterz@infradead.org>
-M: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
+M: "Paul E. McKenney" <paulmck@linux.ibm.com>
M: Boqun Feng <boqun.feng@gmail.com>
L: linux-kernel@vger.kernel.org
S: Supported
F: drivers/media/platform/rockchip/rga/
F: Documentation/devicetree/bindings/media/rockchip-rga.txt
+ROCKCHIP VPU CODEC DRIVER
+M: Ezequiel Garcia <ezequiel@collabora.com>
+L: linux-media@vger.kernel.org
+S: Maintained
+F: drivers/staging/media/platform/rockchip/vpu/
+F: Documentation/devicetree/bindings/media/rockchip-vpu.txt
+
ROCKER DRIVER
M: Jiri Pirko <jiri@resnulli.us>
L: netdev@vger.kernel.org
S390 VFIO-CCW DRIVER
M: Cornelia Huck <cohuck@redhat.com>
-M: Halil Pasic <pasic@linux.ibm.com>
+M: Farhan Ali <alifm@linux.ibm.com>
+M: Eric Farman <farman@linux.ibm.com>
+R: Halil Pasic <pasic@linux.ibm.com>
L: linux-s390@vger.kernel.org
L: kvm@vger.kernel.org
S: Supported
S: Maintained
F: drivers/media/common/saa7146/
F: drivers/media/pci/saa7146/
-F: include/media/saa7146*
+F: include/media/drv-intf/saa7146*
SAMSUNG AUDIO (ASoC) DRIVERS
M: Krzysztof Kozlowski <krzk@kernel.org>
F: include/scsi/sg.h
SCSI SUBSYSTEM
-M: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com>
+M: "James E.J. Bottomley" <jejb@linux.ibm.com>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
M: "Martin K. Petersen" <martin.petersen@oracle.com>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
S: Maintained
F: drivers/mmc/host/sdricoh_cs.c
+SECO BOARDS CEC DRIVER
+M: Ettore Chimenti <ek5.chimenti@gmail.com>
+S: Maintained
+F: drivers/media/platform/seco-cec/seco-cec.c
+F: drivers/media/platform/seco-cec/seco-cec.h
+
SECURE COMPUTING
M: Kees Cook <keescook@chromium.org>
R: Andy Lutomirski <luto@amacapital.net>
SLEEPABLE READ-COPY UPDATE (SRCU)
M: Lai Jiangshan <jiangshanlai@gmail.com>
-M: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
+M: "Paul E. McKenney" <paulmck@linux.ibm.com>
M: Josh Triplett <josh@joshtriplett.org>
R: Steven Rostedt <rostedt@goodmis.org>
R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
F: include/linux/raid/
F: include/uapi/linux/raid/
+SOCIONEXT (SNI) AVE NETWORK DRIVER
+M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
+L: netdev@vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/socionext/sni_ave.c
+F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
+
SOCIONEXT (SNI) NETSEC NETWORK DRIVER
M: Jassi Brar <jaswinder.singh@linaro.org>
L: netdev@vger.kernel.org
F: drivers/ssb/
F: include/linux/ssb/
+SONY IMX214 SENSOR DRIVER
+M: Ricardo Ribalda <ricardo.ribalda@gmail.com>
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/i2c/imx214.c
+F: Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
+
SONY IMX258 SENSOR DRIVER
M: Sakari Ailus <sakari.ailus@linux.intel.com>
L: linux-media@vger.kernel.org
M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
L: netdev@vger.kernel.org
S: Supported
-F: Documentation/networking/spider_net.txt
+F: Documentation/networking/device_drivers/toshiba/spider_net.txt
F: drivers/net/ethernet/toshiba/spider_net*
SPMI SUBSYSTEM
S: Maintained
F: arch/alpha/kernel/srm_env.c
+ST LSM6DSx IMU IIO DRIVER
+M: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
+L: linux-iio@vger.kernel.org
+W: http://www.st.com/
+S: Maintained
+F: drivers/iio/imu/st_lsm6dsx/
+F: Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
+
ST STM32 I2C/SMBUS DRIVER
M: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
L: linux-i2c@vger.kernel.org
F: drivers/staging/vt665?/
STAGING - WILC1000 WIFI DRIVER
-M: Aditya Shankar <aditya.shankar@microchip.com>
-M: Ganesh Krishna <ganesh.krishna@microchip.com>
+M: Adham Abozaeid <adham.abozaeid@microchip.com>
+M: Ajay Singh <ajay.kathat@microchip.com>
L: linux-wireless@vger.kernel.org
S: Supported
F: drivers/staging/wilc1000/
M: Viresh Kumar <vireshk@kernel.org>
R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
S: Maintained
+F: Documentation/devicetree/bindings/dma/snps-dma.txt
+F: drivers/dma/dw/
+F: include/dt-bindings/dma/dw-dmac.h
F: include/linux/dma/dw.h
F: include/linux/platform_data/dma-dw.h
-F: drivers/dma/dw/
SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
M: Jose Abreu <Jose.Abreu@synopsys.com>
F: drivers/clk/keystone/sci-clk.c
F: drivers/reset/reset-ti-sci.c
+Texas Instruments ASoC drivers
+M: Peter Ujfalusi <peter.ujfalusi@ti.com>
+L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+S: Maintained
+F: sound/soc/ti/
+
THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
M: Hans Verkuil <hverkuil@xs4all.nl>
L: linux-media@vger.kernel.org
L: tlan-devel@lists.sourceforge.net (subscribers-only)
W: http://sourceforge.net/projects/tlan/
S: Maintained
-F: Documentation/networking/tlan.txt
+F: Documentation/networking/device_drivers/ti/tlan.txt
F: drivers/net/ethernet/ti/tlan.*
TM6000 VIDEO4LINUX DRIVER
TORTURE-TEST MODULES
M: Davidlohr Bueso <dave@stgolabs.net>
-M: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
+M: "Paul E. McKenney" <paulmck@linux.ibm.com>
M: Josh Triplett <josh@joshtriplett.org>
L: linux-kernel@vger.kernel.org
S: Supported
USER-MODE LINUX (UML)
M: Jeff Dike <jdike@addtoit.com>
M: Richard Weinberger <richard@nod.at>
+M: Anton Ivanov <anton.ivanov@cambridgegreys.com>
L: linux-um@lists.infradead.org
W: http://user-mode-linux.sourceforge.net
+Q: https://patchwork.ozlabs.org/project/linux-um/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
S: Maintained
F: Documentation/virtual/uml/
F: arch/um/
F: arch/x86/um/
F: fs/hostfs/
-F: fs/hppfs/
USERSPACE COPYIN/COPYOUT (UIOVEC)
M: Alexander Viro <viro@zeniv.linux.org.uk>
F: include/linux/vme*
VMWARE BALLOON DRIVER
-M: Xavier Deguillard <xdeguillard@vmware.com>
+M: Julien Freche <jfreche@vmware.com>
M: Nadav Amit <namit@vmware.com>
M: "VMware, Inc." <pv-drivers@vmware.com>
L: linux-kernel@vger.kernel.org
F: include/linux/xarray.h
F: tools/testing/radix-tree
+XBOX DVD IR REMOTE
+M: Benjamin Valentin <benpicco@googlemail.com>
+S: Maintained
+F: drivers/media/rc/xbox_remote.c
+F: drivers/media/rc/keymaps/rc-xbox-dvd.c
+
XC2028/3028 TUNER DRIVER
M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-media@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
S: Supported
F: arch/x86/xen/
+F: arch/x86/platform/pvh/
F: drivers/*/xen-*front.c
F: drivers/xen/
F: arch/x86/include/asm/xen/
#include <linux/iopoll.h>
#include <linux/mfd/syscon.h>
#include <linux/regmap.h>
+ #include <linux/interrupt.h>
+
+ #include "thermal_core.h"
+
+ #define TO_MCELSIUS(c) ((c) * 1000)
/* Thermal Manager Control and Status Register */
#define PMU_TDC0_SW_RST_MASK (0x1 << 1)
#define CONTROL1_TSEN_AVG_MASK 0x7
#define CONTROL1_EXT_TSEN_SW_RESET BIT(7)
#define CONTROL1_EXT_TSEN_HW_RESETn BIT(8)
+ #define CONTROL1_TSEN_INT_EN BIT(25)
+ #define CONTROL1_TSEN_SELECT_OFF 21
+ #define CONTROL1_TSEN_SELECT_MASK 0x3
#define STATUS_POLL_PERIOD_US 1000
#define STATUS_POLL_TIMEOUT_US 100000
+ #define OVERHEAT_INT_POLL_DELAY_MS 1000
struct armada_thermal_data;
/* serialize temperature reads/updates */
struct mutex update_lock;
struct armada_thermal_data *data;
+ struct thermal_zone_device *overheat_sensor;
+ int interrupt_source;
int current_channel;
+ long current_threshold;
+ long current_hysteresis;
};
struct armada_thermal_data {
/* Register shift and mask to access the sensor temperature */
unsigned int temp_shift;
unsigned int temp_mask;
+ unsigned int thresh_shift;
+ unsigned int hyst_shift;
+ unsigned int hyst_mask;
u32 is_valid_bit;
/* Syscon access */
unsigned int syscon_control0_off;
unsigned int syscon_control1_off;
unsigned int syscon_status_off;
+ unsigned int dfx_irq_cause_off;
+ unsigned int dfx_irq_mask_off;
+ unsigned int dfx_overheat_irq;
+ unsigned int dfx_server_irq_mask_off;
+ unsigned int dfx_server_irq_en;
/* One sensor is in the thermal IC, the others are in the CPUs if any */
unsigned int cpu_nr;
return reg & priv->data->is_valid_bit;
}
+ static void armada_enable_overheat_interrupt(struct armada_thermal_priv *priv)
+ {
+ struct armada_thermal_data *data = priv->data;
+ u32 reg;
+
+ /* Clear DFX temperature IRQ cause */
+ regmap_read(priv->syscon, data->dfx_irq_cause_off, ®);
+
+ /* Enable DFX Temperature IRQ */
+ regmap_read(priv->syscon, data->dfx_irq_mask_off, ®);
+ reg |= data->dfx_overheat_irq;
+ regmap_write(priv->syscon, data->dfx_irq_mask_off, reg);
+
+ /* Enable DFX server IRQ */
+ regmap_read(priv->syscon, data->dfx_server_irq_mask_off, ®);
+ reg |= data->dfx_server_irq_en;
+ regmap_write(priv->syscon, data->dfx_server_irq_mask_off, reg);
+
+ /* Enable overheat interrupt */
+ regmap_read(priv->syscon, data->syscon_control1_off, ®);
+ reg |= CONTROL1_TSEN_INT_EN;
+ regmap_write(priv->syscon, data->syscon_control1_off, reg);
+ }
+
+ static void __maybe_unused
+ armada_disable_overheat_interrupt(struct armada_thermal_priv *priv)
+ {
+ struct armada_thermal_data *data = priv->data;
+ u32 reg;
+
+ regmap_read(priv->syscon, data->syscon_control1_off, ®);
+ reg &= ~CONTROL1_TSEN_INT_EN;
+ regmap_write(priv->syscon, data->syscon_control1_off, reg);
+ }
+
/* There is currently no board with more than one sensor per channel */
static int armada_select_channel(struct armada_thermal_priv *priv, int channel)
{
int ret;
/* Valid check */
- if (armada_is_valid(priv)) {
+ if (!armada_is_valid(priv)) {
dev_err(priv->dev,
"Temperature sensor reading not valid\n");
return -EIO;
/* Do the actual reading */
ret = armada_read_sensor(priv, temp);
+ if (ret)
+ goto unlock_mutex;
+
+ /*
+ * Select back the interrupt source channel from which a potential
+ * critical trip point has been set.
+ */
+ ret = armada_select_channel(priv, priv->interrupt_source);
unlock_mutex:
mutex_unlock(&priv->update_lock);
return ret;
}
-static struct thermal_zone_of_device_ops of_ops = {
+static const struct thermal_zone_of_device_ops of_ops = {
.get_temp = armada_get_temp,
};
+ static unsigned int armada_mc_to_reg_temp(struct armada_thermal_data *data,
+ unsigned int temp_mc)
+ {
+ s64 b = data->coef_b;
+ s64 m = data->coef_m;
+ s64 div = data->coef_div;
+ unsigned int sample;
+
+ if (data->inverted)
+ sample = div_s64(((temp_mc * div) + b), m);
+ else
+ sample = div_s64((b - (temp_mc * div)), m);
+
+ return sample & data->temp_mask;
+ }
+
+ /*
+ * The documentation states:
+ * high/low watermark = threshold +/- 0.4761 * 2^(hysteresis + 2)
+ * which is the mathematical derivation for:
+ * 0x0 <=> 1.9°C, 0x1 <=> 3.8°C, 0x2 <=> 7.6°C, 0x3 <=> 15.2°C
+ */
+ static unsigned int hyst_levels_mc[] = {1900, 3800, 7600, 15200};
+
+ static unsigned int armada_mc_to_reg_hyst(struct armada_thermal_data *data,
+ unsigned int hyst_mc)
+ {
+ int i;
+
+ /*
+ * We will always take the smallest possible hysteresis to avoid risking
+ * the hardware integrity by enlarging the threshold by +8°C in the
+ * worst case.
+ */
+ for (i = ARRAY_SIZE(hyst_levels_mc) - 1; i > 0; i--)
+ if (hyst_mc >= hyst_levels_mc[i])
+ break;
+
+ return i & data->hyst_mask;
+ }
+
+ static void armada_set_overheat_thresholds(struct armada_thermal_priv *priv,
+ int thresh_mc, int hyst_mc)
+ {
+ struct armada_thermal_data *data = priv->data;
+ unsigned int threshold = armada_mc_to_reg_temp(data, thresh_mc);
+ unsigned int hysteresis = armada_mc_to_reg_hyst(data, hyst_mc);
+ u32 ctrl1;
+
+ regmap_read(priv->syscon, data->syscon_control1_off, &ctrl1);
+
+ /* Set Threshold */
+ if (thresh_mc >= 0) {
+ ctrl1 &= ~(data->temp_mask << data->thresh_shift);
+ ctrl1 |= threshold << data->thresh_shift;
+ priv->current_threshold = thresh_mc;
+ }
+
+ /* Set Hysteresis */
+ if (hyst_mc >= 0) {
+ ctrl1 &= ~(data->hyst_mask << data->hyst_shift);
+ ctrl1 |= hysteresis << data->hyst_shift;
+ priv->current_hysteresis = hyst_mc;
+ }
+
+ regmap_write(priv->syscon, data->syscon_control1_off, ctrl1);
+ }
+
+ static irqreturn_t armada_overheat_isr(int irq, void *blob)
+ {
+ /*
+ * Disable the IRQ and continue in thread context (thermal core
+ * notification and temperature monitoring).
+ */
+ disable_irq_nosync(irq);
+
+ return IRQ_WAKE_THREAD;
+ }
+
+ static irqreturn_t armada_overheat_isr_thread(int irq, void *blob)
+ {
+ struct armada_thermal_priv *priv = blob;
+ int low_threshold = priv->current_threshold - priv->current_hysteresis;
+ int temperature;
+ u32 dummy;
+ int ret;
+
+ /* Notify the core in thread context */
+ thermal_zone_device_update(priv->overheat_sensor,
+ THERMAL_EVENT_UNSPECIFIED);
+
+ /*
+ * The overheat interrupt must be cleared by reading the DFX interrupt
+ * cause _after_ the temperature has fallen down to the low threshold.
+ * Otherwise future interrupts might not be served.
+ */
+ do {
+ msleep(OVERHEAT_INT_POLL_DELAY_MS);
+ mutex_lock(&priv->update_lock);
+ ret = armada_read_sensor(priv, &temperature);
+ mutex_unlock(&priv->update_lock);
+ if (ret)
+ goto enable_irq;
+ } while (temperature >= low_threshold);
+
+ regmap_read(priv->syscon, priv->data->dfx_irq_cause_off, &dummy);
+
+ /* Notify the thermal core that the temperature is acceptable again */
+ thermal_zone_device_update(priv->overheat_sensor,
+ THERMAL_EVENT_UNSPECIFIED);
+
+ enable_irq:
+ enable_irq(irq);
+
+ return IRQ_HANDLED;
+ }
+
static const struct armada_thermal_data armadaxp_data = {
.init = armadaxp_init,
.temp_shift = 10,
.is_valid_bit = BIT(16),
.temp_shift = 0,
.temp_mask = 0x3ff,
+ .thresh_shift = 3,
+ .hyst_shift = 19,
+ .hyst_mask = 0x3,
.coef_b = -150000LL,
.coef_m = 423ULL,
.coef_div = 1,
.syscon_control0_off = 0x84,
.syscon_control1_off = 0x88,
.syscon_status_off = 0x8C,
+ .dfx_irq_cause_off = 0x108,
+ .dfx_irq_mask_off = 0x10C,
+ .dfx_overheat_irq = BIT(22),
+ .dfx_server_irq_mask_off = 0x104,
+ .dfx_server_irq_en = BIT(1),
.cpu_nr = 4,
};
.is_valid_bit = BIT(10),
.temp_shift = 0,
.temp_mask = 0x3ff,
+ .thresh_shift = 16,
+ .hyst_shift = 26,
+ .hyst_mask = 0x3,
.coef_b = 1172499100ULL,
.coef_m = 2000096ULL,
.coef_div = 4201,
.syscon_control0_off = 0x70,
.syscon_control1_off = 0x74,
.syscon_status_off = 0x78,
+ .dfx_irq_cause_off = 0x108,
+ .dfx_irq_mask_off = 0x10C,
+ .dfx_overheat_irq = BIT(20),
+ .dfx_server_irq_mask_off = 0x104,
+ .dfx_server_irq_en = BIT(1),
};
static const struct of_device_id armada_thermal_id_table[] = {
/* First memory region points towards the status register */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res)
- return -EIO;
-
- /*
- * Edit the resource start address and length to map over all the
- * registers, instead of pointing at them one by one.
- */
- res->start -= data->syscon_status_off;
- res->end = res->start + max(data->syscon_status_off,
- max(data->syscon_control0_off,
- data->syscon_control1_off)) +
- sizeof(unsigned int) - 1;
-
base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(base))
return PTR_ERR(base);
+ /*
+ * Fix up from the old individual DT register specification to
+ * cover all the registers. We do this by adjusting the ioremap()
+ * result, which should be fine as ioremap() deals with pages.
+ * However, validate that we do not cross a page boundary while
+ * making this adjustment.
+ */
+ if (((unsigned long)base & ~PAGE_MASK) < data->syscon_status_off)
+ return -EINVAL;
+ base -= data->syscon_status_off;
+
priv->syscon = devm_regmap_init_mmio(&pdev->dev, base,
&armada_thermal_regmap_config);
- if (IS_ERR(priv->syscon))
- return PTR_ERR(priv->syscon);
-
- return 0;
+ return PTR_ERR_OR_ZERO(priv->syscon);
}
static int armada_thermal_probe_syscon(struct platform_device *pdev,
struct armada_thermal_priv *priv)
{
priv->syscon = syscon_node_to_regmap(pdev->dev.parent->of_node);
- if (IS_ERR(priv->syscon))
- return PTR_ERR(priv->syscon);
-
- return 0;
+ return PTR_ERR_OR_ZERO(priv->syscon);
}
static void armada_set_sane_name(struct platform_device *pdev,
} while (insane_char);
}
+ /*
+ * The IP can manage to trigger interrupts on overheat situation from all the
+ * sensors. However, the interrupt source changes along with the last selected
+ * source (ie. the last read sensor), which is an inconsistent behavior. Avoid
+ * possible glitches by always selecting back only one channel (arbitrarily: the
+ * first in the DT which has a critical trip point). We also disable sensor
+ * switch during overheat situations.
+ */
+ static int armada_configure_overheat_int(struct armada_thermal_priv *priv,
+ struct thermal_zone_device *tz,
+ int sensor_id)
+ {
+ /* Retrieve the critical trip point to enable the overheat interrupt */
+ const struct thermal_trip *trips = of_thermal_get_trip_points(tz);
+ int ret;
+ int i;
+
+ if (!trips)
+ return -EINVAL;
+
+ for (i = 0; i < of_thermal_get_ntrips(tz); i++)
+ if (trips[i].type == THERMAL_TRIP_CRITICAL)
+ break;
+
+ if (i == of_thermal_get_ntrips(tz))
+ return -EINVAL;
+
+ ret = armada_select_channel(priv, sensor_id);
+ if (ret)
+ return ret;
+
+ armada_set_overheat_thresholds(priv,
+ trips[i].temperature,
+ trips[i].hysteresis);
+ priv->overheat_sensor = tz;
+ priv->interrupt_source = sensor_id;
+
+ armada_enable_overheat_interrupt(priv);
+
+ return 0;
+ }
+
static int armada_thermal_probe(struct platform_device *pdev)
{
struct thermal_zone_device *tz;
struct armada_drvdata *drvdata;
const struct of_device_id *match;
struct armada_thermal_priv *priv;
- int sensor_id;
+ int sensor_id, irq;
int ret;
match = of_match_device(armada_thermal_id_table, &pdev->dev);
drvdata->data.priv = priv;
platform_set_drvdata(pdev, drvdata);
+ irq = platform_get_irq(pdev, 0);
+ if (irq == -EPROBE_DEFER)
+ return irq;
+
+ /* The overheat interrupt feature is not mandatory */
+ if (irq > 0) {
+ ret = devm_request_threaded_irq(&pdev->dev, irq,
+ armada_overheat_isr,
+ armada_overheat_isr_thread,
+ 0, NULL, priv);
+ if (ret) {
+ dev_err(&pdev->dev, "Cannot request threaded IRQ %d\n",
+ irq);
+ return ret;
+ }
+ }
+
/*
* There is one channel for the IC and one per CPU (if any), each
* channel has one sensor.
devm_kfree(&pdev->dev, sensor);
continue;
}
+
+ /*
+ * The first channel that has a critical trip point registered
+ * in the DT will serve as interrupt source. Others possible
+ * critical trip points will simply be ignored by the driver.
+ */
+ if (irq > 0 && !priv->overheat_sensor)
+ armada_configure_overheat_int(priv, tz, sensor->id);
}
+ /* Just complain if no overheat interrupt was set up */
+ if (!priv->overheat_sensor)
+ dev_warn(&pdev->dev, "Overheat interrupt not available\n");
+
return 0;
}
projects / zynq / linux.git / commitdiff