F: drivers/media/dvb-frontends/a8293*
AACRAID SCSI RAID DRIVER
-M: Adaptec OEM Raid Solutions <aacraid@adaptec.com>
+M: Adaptec OEM Raid Solutions <aacraid@microsemi.com>
L: linux-scsi@vger.kernel.org
W: http://www.adaptec.com/
S: Supported
F: include/acpi/
F: Documentation/acpi/
F: Documentation/ABI/testing/sysfs-bus-acpi
+F: Documentation/ABI/testing/configfs-acpi
F: drivers/pci/*acpi*
F: drivers/pci/*/*acpi*
F: drivers/pci/*/*/*acpi*
L: linux-alpha@vger.kernel.org
F: arch/alpha/
+ALPS PS/2 TOUCHPAD DRIVER
+R: Pali Rohár <pali.rohar@gmail.com>
+F: drivers/input/mouse/alps.*
+
ALTERA MAILBOX DRIVER
M: Ley Foon Tan <lftan@altera.com>
L: nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
S: Maintained
F: drivers/gpio/gpio-altera.c
+ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
+M: Thor Thayer <tthayer@opensource.altera.com>
+S: Maintained
+F: drivers/gpio/gpio-altera-a10sr.c
+F: drivers/mfd/altera-a10sr.c
+F: include/linux/mfd/altera-a10sr.h
+
ALTERA TRIPLE SPEED ETHERNET DRIVER
M: Vince Bridgers <vbridger@opensource.altera.com>
L: netdev@vger.kernel.org
M: Keyur Chudgar <kchudgar@apm.com>
S: Supported
F: drivers/net/ethernet/apm/xgene/
+F: drivers/net/phy/mdio-xgene.c
F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt
+F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
APTINA CAMERA SENSOR PLL
M: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
M: Shawn Guo <shawnguo@kernel.org>
M: Sascha Hauer <kernel@pengutronix.de>
+R: Fabio Estevam <fabio.estevam@nxp.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
L: linux-arm-msm@vger.kernel.org
L: linux-soc@vger.kernel.org
S: Maintained
+ F: Documentation/devicetree/bindings/soc/qcom/
F: arch/arm/boot/dts/qcom-*.dts
F: arch/arm/boot/dts/qcom-*.dtsi
F: arch/arm/mach-qcom/
F: arch/arm/mach-s3c64xx/
F: arch/arm/mach-s5p*/
F: arch/arm/mach-exynos*/
-F: drivers/*/*s3c2410*
-F: drivers/*/*/*s3c2410*
+F: drivers/*/*s3c24*
+F: drivers/*/*/*s3c24*
+F: drivers/*/*s3c64xx*
+F: drivers/*/*s5pv210*
F: drivers/memory/samsung/*
F: drivers/soc/samsung/*
F: drivers/spi/spi-s3c*
-F: sound/soc/samsung/*
F: Documentation/arm/Samsung/
F: Documentation/devicetree/bindings/arm/samsung/
F: Documentation/devicetree/bindings/sram/samsung-sram.txt
S: Maintained
F: drivers/media/platform/s5p-tv/
+ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
+M: Kyungmin Park <kyungmin.park@samsung.com>
+L: linux-arm-kernel@lists.infradead.org
+L: linux-media@vger.kernel.org
+S: Maintained
+F: drivers/staging/media/platform/s5p-cec/
+
ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
M: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
M: Jacek Anaszewski <j.anaszewski@samsung.com>
F: arch/arm/configs/shmobile_defconfig
F: arch/arm/include/debug/renesas-scif.S
F: arch/arm/mach-shmobile/
-F: drivers/sh/
F: drivers/soc/renesas/
F: include/linux/soc/renesas/
F: drivers/edac/altera_edac.
ARM/STI ARCHITECTURE
-M: Srinivas Kandagatla <srinivas.kandagatla@gmail.com>
-M: Maxime Coquelin <maxime.coquelin@st.com>
M: Patrice Chotard <patrice.chotard@st.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: kernel@stlinux.com
ARM/STM32 ARCHITECTURE
M: Maxime Coquelin <mcoquelin.stm32@gmail.com>
+M: Alexandre Torgue <alexandre.torgue@st.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcoquelin/stm32.git
M: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
L: linux-arm-kernel@lists.infradead.org
S: Maintained
-F: arch/arm/mach-tango/
-F: arch/arm/boot/dts/tango*
+N: tango
ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
M: Lennert Buytenhek <kernel@wantstofly.org>
T: git git://git.linaro.org/people/ulfh/clk.git
S: Maintained
F: drivers/clk/ux500/
- F: include/linux/platform_data/clk-ux500.h
ARM/VERSATILE EXPRESS PLATFORM
M: Liviu Dudau <liviu.dudau@arm.com>
F: net/ax25/
AZ6007 DVB DRIVER
-M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
+M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
+M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-media@vger.kernel.org
W: https://linuxtv.org
T: git git://linuxtv.org/media_tree.git
F: Documentation/ABI/testing/sysfs-class-net-batman-adv
F: Documentation/ABI/testing/sysfs-class-net-mesh
F: Documentation/networking/batman-adv.txt
+F: include/uapi/linux/batman_adv.h
F: net/batman-adv/
BAYCOM/HDLCDRV DRIVERS FOR AX.25
S: Supported
F: drivers/net/ethernet/broadcom/b44.*
+BROADCOM B53 ETHERNET SWITCH DRIVER
+M: Florian Fainelli <f.fainelli@gmail.com>
+L: netdev@vger.kernel.org
+L: openwrt-devel@lists.openwrt.org (subscribers-only)
+S: Supported
+F: drivers/net/dsa/b53/*
+F: include/linux/platform_data/b53.h
+
BROADCOM GENET ETHERNET DRIVER
M: Florian Fainelli <f.fainelli@gmail.com>
L: netdev@vger.kernel.org
F: drivers/net/ethernet/broadcom/tg3.*
BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
-M: Brett Rudley <brudley@broadcom.com>
-M: Arend van Spriel <arend@broadcom.com>
-M: Franky (Zhenhui) Lin <frankyl@broadcom.com>
-M: Hante Meuleman <meuleman@broadcom.com>
+M: Arend van Spriel <arend.vanspriel@broadcom.com>
+M: Franky Lin <franky.lin@broadcom.com>
+M: Hante Meuleman <hante.meuleman@broadcom.com>
L: linux-wireless@vger.kernel.org
-L: brcm80211-dev-list@broadcom.com
+L: brcm80211-dev-list.pdl@broadcom.com
S: Supported
F: drivers/net/wireless/broadcom/brcm80211/
F: fs/btrfs/
BTTV VIDEO4LINUX DRIVER
-M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
+M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
+M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-media@vger.kernel.org
W: https://linuxtv.org
T: git git://linuxtv.org/media_tree.git
F: net/caif/
CALGARY x86-64 IOMMU
-M: Muli Ben-Yehuda <muli@il.ibm.com>
-M: "Jon D. Mason" <jdmason@kudzu.us>
-L: discuss@x86-64.org
+M: Muli Ben-Yehuda <mulix@mulix.org>
+M: Jon Mason <jdmason@kudzu.us>
+L: iommu@lists.linux-foundation.org
S: Maintained
F: arch/x86/kernel/pci-calgary_64.c
F: arch/x86/kernel/tce_64.c
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
S: Maintained
+F: Documentation/devicetree/bindings/net/can/
F: drivers/net/can/
F: include/linux/can/dev.h
F: include/linux/can/platform/
F: include/uapi/linux/can/netlink.h
CAPABILITIES
-M: Serge Hallyn <serge.hallyn@canonical.com>
+M: Serge Hallyn <serge@hallyn.com>
L: linux-security-module@vger.kernel.org
S: Supported
F: include/linux/capability.h
F: include/linux/spi/cc2520.h
F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
+CEC DRIVER
+M: Hans Verkuil <hans.verkuil@cisco.com>
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: http://linuxtv.org
+S: Supported
+F: Documentation/cec.txt
+F: Documentation/DocBook/media/v4l/cec*
+F: drivers/staging/media/cec/
+F: drivers/media/cec-edid.c
+F: drivers/media/rc/keymaps/rc-cec.c
+F: include/media/cec.h
+F: include/media/cec-edid.h
+F: include/linux/cec.h
+F: include/linux/cec-funcs.h
+
CELL BROADBAND ENGINE ARCHITECTURE
M: Arnd Bergmann <arnd@arndb.de>
L: linuxppc-dev@lists.ozlabs.org
L: linux-clk@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
S: Maintained
+F: Documentation/devicetree/bindings/clock/
F: drivers/clk/
X: drivers/clk/clkdev.c
F: include/linux/clk-pr*
T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
S: Maintained
F: Documentation/crypto/
+F: Documentation/devicetree/bindings/crypto/
F: Documentation/DocBook/crypto-API.tmpl
F: arch/*/crypto/
F: crypto/
F: drivers/media/dvb-frontends/cx24120*
CX88 VIDEO4LINUX DRIVER
-M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
+M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
+M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-media@vger.kernel.org
W: https://linuxtv.org
T: git git://linuxtv.org/media_tree.git
W: http://www.dialog-semiconductor.com/products
S: Supported
F: Documentation/hwmon/da90??
+F: Documentation/devicetree/bindings/mfd/da90*.txt
+F: Documentation/devicetree/bindings/regulator/da92*.txt
F: Documentation/devicetree/bindings/sound/da[79]*.txt
F: drivers/gpio/gpio-da90??.c
F: drivers/hwmon/da90??-hwmon.c
F: include/linux/mfd/da903x.h
F: include/linux/mfd/da9052/
F: include/linux/mfd/da9055/
+F: include/linux/mfd/da9062/
F: include/linux/mfd/da9063/
F: include/linux/mfd/da9150/
+F: include/linux/regulator/da9211.h
F: include/sound/da[79]*.h
F: sound/soc/codecs/da[79]*.[ch]
S: Maintained
F: drivers/dma/
F: include/linux/dmaengine.h
+F: Documentation/devicetree/bindings/dma/
F: Documentation/dmaengine/
T: git git://git.infradead.org/users/vkoul/slave-dma.git
EDAC-CORE
M: Doug Thompson <dougthompson@xmission.com>
M: Borislav Petkov <bp@alien8.de>
-M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
+M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
+M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-edac@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
F: drivers/edac/e7xxx_edac.c
EDAC-GHES
-M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
+M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
+M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-edac@vger.kernel.org
S: Maintained
F: drivers/edac/ghes_edac.c
F: drivers/edac/i5000_edac.c
EDAC-I5400
-M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
+M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
+M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-edac@vger.kernel.org
S: Maintained
F: drivers/edac/i5400_edac.c
EDAC-I7300
-M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
+M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
+M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-edac@vger.kernel.org
S: Maintained
F: drivers/edac/i7300_edac.c
EDAC-I7CORE
-M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
+M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
+M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-edac@vger.kernel.org
S: Maintained
F: drivers/edac/i7core_edac.c
F: drivers/edac/r82600_edac.c
EDAC-SBRIDGE
-M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
+M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
+M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-edac@vger.kernel.org
S: Maintained
F: drivers/edac/sb_edac.c
F: fs/efs/
EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
-M: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com>
+M: Douglas Miller <dougmill@linux.vnet.ibm.com>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/ethernet/ibm/ehea/
EM28XX VIDEO4LINUX DRIVER
-M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
+M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
+M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-media@vger.kernel.org
W: https://linuxtv.org
T: git git://linuxtv.org/media_tree.git
F: drivers/staging/fbtft/
FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
-M: Vasu Dev <vasu.dev@intel.com>
+M: Johannes Thumshirn <jth@kernel.org>
L: fcoe-devel@open-fcoe.org
W: www.Open-FCoE.org
S: Supported
X: drivers/net/ethernet/freescale/gianfar_ptp.c
F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
+FREESCALE QUICC ENGINE UCC HDLC DRIVER
+M: Zhao Qiang <qiang.zhao@nxp.com>
+L: netdev@vger.kernel.org
+L: linuxppc-dev@lists.ozlabs.org
+S: Maintained
+F: drivers/net/wan/fsl_ucc_hdlc*
+
FREESCALE QUICC ENGINE UCC UART DRIVER
M: Timur Tabi <timur@tabi.org>
L: linuxppc-dev@lists.ozlabs.org
F: fs/fscache/
F: include/linux/fscache*.h
+FS-CRYPTO: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
+M: Theodore Y. Ts'o <tytso@mit.edu>
+M: Jaegeuk Kim <jaegeuk@kernel.org>
+S: Supported
+F: fs/crypto/
+F: include/linux/fscrypto.h
+
F2FS FILE SYSTEM
M: Jaegeuk Kim <jaegeuk@kernel.org>
M: Changman Lee <cm224.lee@samsung.com>
F: drivers/media/usb/gspca/m5602/
GSPCA PAC207 SONIXB SUBDRIVER
-M: Hans de Goede <hdegoede@redhat.com>
+M: Hans Verkuil <hverkuil@xs4all.nl>
L: linux-media@vger.kernel.org
T: git git://linuxtv.org/media_tree.git
-S: Maintained
+S: Odd Fixes
F: drivers/media/usb/gspca/pac207.c
GSPCA SN9C20X SUBDRIVER
F: drivers/media/usb/gspca/t613.c
GSPCA USB WEBCAM DRIVER
-M: Hans de Goede <hdegoede@redhat.com>
+M: Hans Verkuil <hverkuil@xs4all.nl>
L: linux-media@vger.kernel.org
T: git git://linuxtv.org/media_tree.git
-S: Maintained
+S: Odd Fixes
F: drivers/media/usb/gspca/
GUID PARTITION TABLE (GPT)
M: Herbert Xu <herbert@gondor.apana.org.au>
L: linux-crypto@vger.kernel.org
S: Odd fixes
+F: Documentation/devicetree/bindings/rng/
F: Documentation/hw_random.txt
F: drivers/char/hw_random/
F: include/linux/hw_random.h
L: linux-remoteproc@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
+F: Documentation/devicetree/bindings/hwlock/
F: Documentation/hwspinlock.txt
-F: drivers/hwspinlock/hwspinlock_*
+F: drivers/hwspinlock/
F: include/linux/hwspinlock.h
HARMONY SOUND DRIVER
S: Maintained
F: drivers/media/dvb-frontends/hd29l2*
+HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
+M: Brian Boylston <brian.boylston@hpe.com>
+S: Supported
+F: Documentation/watchdog/hpwdt.txt
+F: drivers/watchdog/hpwdt.c
+
HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
M: Don Brace <don.brace@microsemi.com>
L: iss_storagedev@hp.com
F: net/802/hippi.c
F: drivers/net/hippi/
+HISILICON NETWORK SUBSYSTEM DRIVER
+M: Yisen Zhuang <yisen.zhuang@huawei.com>
+M: Salil Mehta <salil.mehta@huawei.com>
+L: netdev@vger.kernel.org
+W: http://www.hisilicon.com
+S: Maintained
+F: drivers/net/ethernet/hisilicon/
+F: Documentation/devicetree/bindings/net/hisilicon*.txt
+
HISILICON SAS Controller
M: John Garry <john.garry@huawei.com>
W: http://www.hisilicon.com
R: Lars-Peter Clausen <lars@metafoo.de>
R: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
L: linux-iio@vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
S: Maintained
+F: Documentation/devicetree/bindings/iio/
F: drivers/iio/
F: drivers/staging/iio/
F: include/linux/iio/
S: Maintained
F: drivers/platform/x86/intel-hid.c
+INTEL VIRTUAL BUTTON DRIVER
+M: AceLan Kao <acelan.kao@canonical.com>
+L: platform-driver-x86@vger.kernel.org
+S: Maintained
+F: drivers/platform/x86/intel-vbtn.c
+
INTEL IDLE DRIVER
M: Len Brown <lenb@kernel.org>
L: linux-pm@vger.kernel.org
S: Supported
F: drivers/infiniband/hw/i40iw/
+INTEL MERRIFIELD GPIO DRIVER
+M: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
+L: linux-gpio@vger.kernel.org
+S: Maintained
+F: drivers/gpio/gpio-merrifield.c
+
INTEL-MID GPIO DRIVER
M: David Cohen <david.a.cohen@linux.intel.com>
L: linux-gpio@vger.kernel.org
L: iommu@lists.linux-foundation.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
S: Maintained
+F: Documentation/devicetree/bindings/iommu/
F: drivers/iommu/
IP MASQUERADING
F: drivers/irqchip/
IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
-M: Jiang Liu <jiang.liu@linux.intel.com>
M: Marc Zyngier <marc.zyngier@arm.com>
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
KERNEL SELFTEST FRAMEWORK
M: Shuah Khan <shuahkh@osg.samsung.com>
+M: Shuah Khan <shuah@kernel.org>
L: linux-kselftest@vger.kernel.org
T: git git://git.kernel.org/pub/scm/shuah/linux-kselftest
S: Maintained
L: linux-leds@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
S: Maintained
+F: Documentation/devicetree/bindings/leds/
F: drivers/leds/
F: include/linux/leds.h
F: drivers/ata/
F: include/linux/ata.h
F: include/linux/libata.h
+F: Documentation/devicetree/bindings/ata/
LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
M: Viresh Kumar <vireshk@kernel.org>
F: drivers/crypto/vmx/
F: drivers/net/ethernet/ibm/ibmveth.*
F: drivers/net/ethernet/ibm/ibmvnic.*
+F: drivers/pci/hotplug/pnv_php.c
F: drivers/pci/hotplug/rpa*
F: drivers/scsi/ibmvscsi/
N: opal
LINUX KERNEL DUMP TEST MODULE (LKDTM)
M: Kees Cook <keescook@chromium.org>
S: Maintained
-F: drivers/misc/lkdtm.c
+F: drivers/misc/lkdtm*
LLC (802.2)
M: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
S: Maintained
F: drivers/media/usb/dvb-usb-v2/lmedm04*
-LOCKDEP AND LOCKSTAT
+LOCKING PRIMITIVES
M: Peter Zijlstra <peterz@infradead.org>
M: Ingo Molnar <mingo@redhat.com>
L: linux-kernel@vger.kernel.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/locking
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
S: Maintained
-F: Documentation/locking/lockdep*.txt
-F: Documentation/locking/lockstat.txt
+F: Documentation/locking/
F: include/linux/lockdep.h
+F: include/linux/spinlock*.h
+F: arch/*/include/asm/spinlock*.h
+F: include/linux/rwlock*.h
+F: include/linux/mutex*.h
+F: arch/*/include/asm/mutex*.h
+F: include/linux/rwsem*.h
+F: arch/*/include/asm/rwsem.h
+F: include/linux/seqlock.h
+F: lib/locking*.[ch]
F: kernel/locking/
LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
L: linux-man@vger.kernel.org
S: Maintained
+MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
+M: Andrew Lunn <andrew@lunn.ch>
+M: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
+S: Maintained
+F: drivers/net/dsa/mv88e6xxx/
+
MARVELL ARMADA DRM SUPPORT
M: Russell King <rmk+kernel@armlinux.org.uk>
S: Maintained
F: include/uapi/drm/armada_drm.h
F: Documentation/devicetree/bindings/display/armada/
-MARVELL 88E6352 DSA support
-M: Guenter Roeck <linux@roeck-us.net>
-S: Maintained
-F: drivers/net/dsa/mv88e6352.c
-
MARVELL CRYPTO DRIVER
M: Boris Brezillon <boris.brezillon@free-electrons.com>
M: Arnaud Ebalard <arno@natisbad.org>
F: drivers/hwmon/max6697.c
F: include/linux/platform_data/max6697.h
+MAX9860 MONO AUDIO VOICE CODEC DRIVER
+M: Peter Rosin <peda@axentia.se>
+L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+S: Maintained
+F: Documentation/devicetree/bindings/sound/max9860.txt
+F: sound/soc/codecs/max9860.*
+
MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
M: Krzysztof Kozlowski <k.kozlowski@samsung.com>
L: linux-pm@vger.kernel.org
S: Maintained
F: drivers/iio/potentiometer/mcp4531.c
+MEDIA DRIVERS FOR RENESAS - FCP
+M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+L: linux-media@vger.kernel.org
+L: linux-renesas-soc@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Supported
+F: Documentation/devicetree/bindings/media/renesas,fcp.txt
+F: drivers/media/platform/rcar-fcp.c
+F: include/media/rcar-fcp.h
+
MEDIA DRIVERS FOR RENESAS - VSP1
M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
L: linux-media@vger.kernel.org
F: Documentation/devicetree/bindings/media/renesas,vsp1.txt
F: drivers/media/platform/vsp1/
+MEDIA DRIVERS FOR HELENE
+M: Abylay Ospan <aospan@netup.ru>
+L: linux-media@vger.kernel.org
+W: https://linuxtv.org
+W: http://netup.tv/
+T: git git://linuxtv.org/media_tree.git
+S: Supported
+F: drivers/media/dvb-frontends/helene*
+
MEDIA DRIVERS FOR ASCOT2E
M: Sergey Kozlov <serjk@netup.ru>
+M: Abylay Ospan <aospan@netup.ru>
L: linux-media@vger.kernel.org
W: https://linuxtv.org
W: http://netup.tv/
MEDIA DRIVERS FOR CXD2841ER
M: Sergey Kozlov <serjk@netup.ru>
+M: Abylay Ospan <aospan@netup.ru>
L: linux-media@vger.kernel.org
W: https://linuxtv.org
W: http://netup.tv/
MEDIA DRIVERS FOR HORUS3A
M: Sergey Kozlov <serjk@netup.ru>
+M: Abylay Ospan <aospan@netup.ru>
L: linux-media@vger.kernel.org
W: https://linuxtv.org
W: http://netup.tv/
MEDIA DRIVERS FOR LNBH25
M: Sergey Kozlov <serjk@netup.ru>
+M: Abylay Ospan <aospan@netup.ru>
L: linux-media@vger.kernel.org
W: https://linuxtv.org
W: http://netup.tv/
MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
M: Sergey Kozlov <serjk@netup.ru>
+M: Abylay Ospan <aospan@netup.ru>
L: linux-media@vger.kernel.org
W: https://linuxtv.org
W: http://netup.tv/
F: drivers/media/pci/netup_unidvb/*
MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
-M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
+M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
+M: Mauro Carvalho Chehab <mchehab@kernel.org>
P: LinuxTV.org Project
L: linux-media@vger.kernel.org
W: https://linuxtv.org
F: drivers/scsi/megaraid/
MELLANOX ETHERNET DRIVER (mlx4_en)
-M: Eugenia Emantayev <eugenia@mellanox.com>
+M: Tariq Toukan <tariqt@mellanox.com>
L: netdev@vger.kernel.org
S: Supported
W: http://www.mellanox.com
T: git git://git.infradead.org/linux-mtd.git
T: git git://git.infradead.org/l2-mtd.git
S: Maintained
+F: Documentation/devicetree/bindings/mtd/
F: drivers/mtd/
F: include/linux/mtd/
F: include/uapi/mtd/
W: https://linuxtv.org
W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
S: Maintained
-F: drivers/staging/media/mn88472/
-F: drivers/media/dvb-frontends/mn88472.h
+F: drivers/media/dvb-frontends/mn88472*
MN88473 MEDIA DRIVER
M: Antti Palosaari <crope@iki.fi>
L: linux-mmc@vger.kernel.org
T: git git://git.linaro.org/people/ulf.hansson/mmc.git
S: Maintained
+F: Documentation/devicetree/bindings/mmc/
F: drivers/mmc/
F: include/linux/mmc/
F: include/uapi/linux/mmc/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
S: Odd Fixes
+F: Documentation/devicetree/bindings/net/
F: drivers/net/
F: include/linux/if_*
F: include/linux/netdevice.h
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
S: Maintained
+F: Documentation/devicetree/bindings/net/wireless/
F: drivers/net/wireless/
NETXEN (1/10) GbE SUPPORT
F: drivers/nvme/host/
F: include/linux/nvme.h
+NVM EXPRESS TARGET DRIVER
+M: Christoph Hellwig <hch@lst.de>
+M: Sagi Grimberg <sagi@grimberg.me>
+L: linux-nvme@lists.infradead.org
+S: Supported
+F: drivers/nvme/target/
+
NVMEM FRAMEWORK
M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
M: Maxime Ripard <maxime.ripard@free-electrons.com>
OPEN FIRMWARE AND FLATTENED DEVICE TREE
M: Rob Herring <robh+dt@kernel.org>
M: Frank Rowand <frowand.list@gmail.com>
-M: Grant Likely <grant.likely@linaro.org>
L: devicetree@vger.kernel.org
W: http://www.devicetree.org/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/glikely/linux.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
S: Maintained
F: drivers/of/
F: include/linux/of*.h
OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
M: Rob Herring <robh+dt@kernel.org>
-M: Pawel Moll <pawel.moll@arm.com>
M: Mark Rutland <mark.rutland@arm.com>
-M: Ian Campbell <ijc+devicetree@hellion.org.uk>
-M: Kumar Gala <galak@codeaurora.org>
L: devicetree@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
+Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/
S: Maintained
F: Documentation/devicetree/
F: arch/*/boot/dts/
L: linux-gpio@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
S: Maintained
+F: Documentation/devicetree/bindings/pinctrl/
+F: Documentation/pinctrl.txt
F: drivers/pinctrl/
F: include/linux/pinctrl/
L: linux-pm@vger.kernel.org
T: git git://git.infradead.org/battery-2.6.git
S: Maintained
+F: Documentation/devicetree/bindings/power/
+F: Documentation/devicetree/bindings/power_supply/
F: include/linux/power_supply.h
F: drivers/power/
X: drivers/power/avs/
F: include/linux/psci.h
F: include/uapi/linux/psci.h
+POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
+M: Suraj Jitindar Singh <sjitindarsingh@gmail.com>
+L: linuxppc-dev@lists.ozlabs.org
+S: Maintained
+F: drivers/char/powernv-op-panel.c
+
PNP SUPPORT
M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
S: Maintained
F: include/uapi/linux/ptrace.h
F: kernel/ptrace.c
+PULSE8-CEC DRIVER
+M: Hans Verkuil <hverkuil@xs4all.nl>
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/staging/media/pulse8-cec
+
PVRUSB2 VIDEO4LINUX DRIVER
M: Mike Isely <isely@pobox.com>
L: pvrusb2@isely.net (subscribers-only)
F: drivers/media/usb/pvrusb2/
PWC WEBCAM DRIVER
-M: Hans de Goede <hdegoede@redhat.com>
+M: Hans Verkuil <hverkuil@xs4all.nl>
L: linux-media@vger.kernel.org
T: git git://linuxtv.org/media_tree.git
-S: Maintained
+S: Odd Fixes
F: drivers/media/usb/pwc/*
PWM FAN DRIVER
S: Maintained
QAT DRIVER
-M: Tadeusz Struk <tadeusz.struk@intel.com>
+M: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
+M: Salvatore Benedetto <salvatore.benedetto@intel.com>
L: qat-linux@intel.com
S: Supported
F: drivers/crypto/qat/
F: include/uapi/linux/radeonfb.h
RADIOSHARK RADIO DRIVER
-M: Hans de Goede <hdegoede@redhat.com>
+M: Hans Verkuil <hverkuil@xs4all.nl>
L: linux-media@vger.kernel.org
T: git git://linuxtv.org/media_tree.git
S: Maintained
F: drivers/media/radio/radio-shark.c
RADIOSHARK2 RADIO DRIVER
-M: Hans de Goede <hdegoede@redhat.com>
+M: Hans Verkuil <hverkuil@xs4all.nl>
L: linux-media@vger.kernel.org
T: git git://linuxtv.org/media_tree.git
S: Maintained
S: Maintained
RDC R6040 FAST ETHERNET DRIVER
-M: Florian Fainelli <florian@openwrt.org>
+M: Florian Fainelli <f.fainelli@gmail.com>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/ethernet/rdc/r6040.c
L: linux-kernel@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
S: Supported
+F: Documentation/devicetree/bindings/regmap/
F: drivers/base/regmap/
F: include/linux/regmap.h
L: linux-remoteproc@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
S: Maintained
-F: drivers/remoteproc/
+F: Documentation/devicetree/bindings/remoteproc/
F: Documentation/remoteproc.txt
+F: drivers/remoteproc/
F: include/linux/remoteproc.h
REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
ROCKER DRIVER
M: Jiri Pirko <jiri@resnulli.us>
-M: Scott Feldman <sfeldma@gmail.com>
L: netdev@vger.kernel.org
S: Supported
F: drivers/net/ethernet/rocker/
F: drivers/media/i2c/saa6588*
SAA7134 VIDEO4LINUX DRIVER
-M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
+M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
+M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-media@vger.kernel.org
W: https://linuxtv.org
T: git git://linuxtv.org/media_tree.git
F: drivers/platform/x86/samsung-laptop.c
SAMSUNG AUDIO (ASoC) DRIVERS
+M: Krzysztof Kozlowski <k.kozlowski@samsung.com>
M: Sangbeom Kim <sbkim73@samsung.com>
+M: Sylwester Nawrocki <s.nawrocki@samsung.com>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
S: Supported
F: sound/soc/samsung/
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
L: linux-serial@vger.kernel.org
S: Maintained
+F: Documentation/devicetree/bindings/serial/
F: drivers/tty/serial/
SYNOPSYS DESIGNWARE DMAC DRIVER
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
L: linux-scsi@vger.kernel.org
S: Maintained
+F: Documentation/devicetree/bindings/scsi/
F: drivers/scsi/
F: include/scsi/
K: \bsecure_computing
K: \bTIF_SECCOMP\b
+SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
+M: Al Cooper <alcooperx@gmail.com>
+L: linux-mmc@vger.kernel.org
+L: bcm-kernel-feedback-list@broadcom.com
+S: Maintained
+F: drivers/mmc/host/sdhci-brcmstb*
+
SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
M: Ben Dooks <ben-linux@fluff.org>
M: Jaehoon Chung <jh80.chung@samsung.com>
S: Supported
F: drivers/scsi/be2iscsi/
-Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER
+Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
M: Sathya Perla <sathya.perla@broadcom.com>
M: Ajit Khaparde <ajit.khaparde@broadcom.com>
-M: Padmanabh Ratnakar <padmanabh.ratnakar@broadcom.com>
M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
M: Somnath Kotur <somnath.kotur@broadcom.com>
L: netdev@vger.kernel.org
F: drivers/media/radio/si4713/radio-usb-si4713.c
SIANO DVB DRIVER
-M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
+M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
+M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-media@vger.kernel.org
W: https://linuxtv.org
T: git git://linuxtv.org/media_tree.git
M: Casey Schaufler <casey@schaufler-ca.com>
L: linux-security-module@vger.kernel.org
W: http://schaufler-ca.com
-T: git git://git.gitorious.org/smack-next/kernel.git
+T: git git://github.com/cschaufler/smack-next
S: Maintained
F: Documentation/security/Smack.txt
F: security/smack/
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
W: http://alsa-project.org/main/index.php/ASoC
S: Supported
+F: Documentation/devicetree/bindings/sound/
F: Documentation/sound/alsa/soc/
F: sound/soc/
F: include/sound/soc*
T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
Q: http://patchwork.kernel.org/project/spi-devel-general/list/
S: Maintained
+F: Documentation/devicetree/bindings/spi/
F: Documentation/spi/
F: drivers/spi/
F: include/linux/spi/
M: Jonathan Cameron <jic23@kernel.org>
L: linux-iio@vger.kernel.org
S: Odd Fixes
+F: Documentation/devicetree/bindings/staging/iio/
F: drivers/staging/iio/
STAGING - LIRC (LINUX INFRARED REMOTE CONTROL) DRIVERS
F: drivers/media/i2c/tda9840*
TEA5761 TUNER DRIVER
-M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
+M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
+M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-media@vger.kernel.org
W: https://linuxtv.org
T: git git://linuxtv.org/media_tree.git
F: drivers/media/tuners/tea5761.*
TEA5767 TUNER DRIVER
-M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
+M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
+M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-media@vger.kernel.org
W: https://linuxtv.org
T: git git://linuxtv.org/media_tree.git
F: drivers/thermal/cpu_cooling.c
F: include/linux/cpu_cooling.h
-THINGM BLINK(1) USB RGB LED DRIVER
-M: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
-S: Maintained
-F: drivers/hid/hid-thingm.c
-
THINKPAD ACPI EXTRAS DRIVER
M: Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
L: ibm-acpi-devel@lists.sourceforge.net
F: mm/shmem.c
TM6000 VIDEO4LINUX DRIVER
-M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
+M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
+M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-media@vger.kernel.org
W: https://linuxtv.org
T: git git://linuxtv.org/media_tree.git
F: Documentation/scsi/ufs.txt
F: drivers/scsi/ufs/
+UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
+M: Joao Pinto <Joao.Pinto@synopsys.com>
+L: linux-scsi@vger.kernel.org
+S: Supported
+F: drivers/scsi/ufs/*dwc*
+
UNSORTED BLOCK IMAGES (UBI)
M: Artem Bityutskiy <dedekind1@gmail.com>
M: Richard Weinberger <richard@nod.at>
F: drivers/net/wireless/ath/ar5523/
USB ATTACHED SCSI
-M: Hans de Goede <hdegoede@redhat.com>
-M: Gerd Hoffmann <kraxel@redhat.com>
+M: Oliver Neukum <oneukum@suse.com>
L: linux-usb@vger.kernel.org
L: linux-scsi@vger.kernel.org
S: Maintained
USB OVER IP DRIVER
M: Valentina Manea <valentina.manea.m@gmail.com>
-M: Shuah Khan <shuah.kh@samsung.com>
+M: Shuah Khan <shuahkh@osg.samsung.com>
+M: Shuah Khan <shuah@kernel.org>
L: linux-usb@vger.kernel.org
S: Maintained
F: Documentation/usb/usbip_protocol.txt
W: http://www.linux-usb.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
S: Supported
+F: Documentation/devicetree/bindings/usb/
F: Documentation/usb/
F: drivers/usb/
F: include/linux/usb.h
M: "Michael S. Tsirkin" <mst@redhat.com>
L: virtualization@lists.linux-foundation.org
S: Maintained
+F: Documentation/devicetree/bindings/virtio/
F: drivers/virtio/
F: tools/virtio/
F: drivers/net/virtio_net.c
F: drivers/net/vmxnet3/
VMware PVSCSI driver
-M: Arvind Kumar <arvindkumar@vmware.com>
+M: Jim Gill <jgill@vmware.com>
M: VMware PV-Drivers <pv-drivers@vmware.com>
L: linux-scsi@vger.kernel.org
S: Maintained
F: arch/x86/entry/vdso/
XC2028/3028 TUNER DRIVER
-M: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
+M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
+M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-media@vger.kernel.org
W: https://linuxtv.org
T: git git://linuxtv.org/media_tree.git
tmp1 /= tmp;
- __raw_writel(tmp1, reg);
+ writel_relaxed(tmp1, reg);
}
static int s5pv210_target(struct cpufreq_policy *policy, unsigned int index)
new_freq = s5pv210_freq_table[index].frequency;
/* Finding current running level index */
- if (cpufreq_frequency_table_target(policy, s5pv210_freq_table,
- old_freq, CPUFREQ_RELATION_H,
- &priv_index)) {
- ret = -EINVAL;
- goto exit;
- }
+ priv_index = cpufreq_table_find_index_h(policy, old_freq);
arm_volt = dvs_conf[index].arm_volt;
int_volt = dvs_conf[index].int_volt;
* 1. Temporary Change divider for MFC and G3D
* SCLKA2M(200/1=200)->(200/4=50)Mhz
*/
- reg = __raw_readl(S5P_CLK_DIV2);
+ reg = readl_relaxed(S5P_CLK_DIV2);
reg &= ~(S5P_CLKDIV2_G3D_MASK | S5P_CLKDIV2_MFC_MASK);
reg |= (3 << S5P_CLKDIV2_G3D_SHIFT) |
(3 << S5P_CLKDIV2_MFC_SHIFT);
- __raw_writel(reg, S5P_CLK_DIV2);
+ writel_relaxed(reg, S5P_CLK_DIV2);
/* For MFC, G3D dividing */
do {
- reg = __raw_readl(S5P_CLKDIV_STAT0);
+ reg = readl_relaxed(S5P_CLKDIV_STAT0);
} while (reg & ((1 << 16) | (1 << 17)));
/*
* 2. Change SCLKA2M(200Mhz)to SCLKMPLL in MFC_MUX, G3D MUX
* (200/4=50)->(667/4=166)Mhz
*/
- reg = __raw_readl(S5P_CLK_SRC2);
+ reg = readl_relaxed(S5P_CLK_SRC2);
reg &= ~(S5P_CLKSRC2_G3D_MASK | S5P_CLKSRC2_MFC_MASK);
reg |= (1 << S5P_CLKSRC2_G3D_SHIFT) |
(1 << S5P_CLKSRC2_MFC_SHIFT);
- __raw_writel(reg, S5P_CLK_SRC2);
+ writel_relaxed(reg, S5P_CLK_SRC2);
do {
- reg = __raw_readl(S5P_CLKMUX_STAT1);
+ reg = readl_relaxed(S5P_CLKMUX_STAT1);
} while (reg & ((1 << 7) | (1 << 3)));
/*
s5pv210_set_refresh(DMC1, 133000);
/* 4. SCLKAPLL -> SCLKMPLL */
- reg = __raw_readl(S5P_CLK_SRC0);
+ reg = readl_relaxed(S5P_CLK_SRC0);
reg &= ~(S5P_CLKSRC0_MUX200_MASK);
reg |= (0x1 << S5P_CLKSRC0_MUX200_SHIFT);
- __raw_writel(reg, S5P_CLK_SRC0);
+ writel_relaxed(reg, S5P_CLK_SRC0);
do {
- reg = __raw_readl(S5P_CLKMUX_STAT0);
+ reg = readl_relaxed(S5P_CLKMUX_STAT0);
} while (reg & (0x1 << 18));
}
/* Change divider */
- reg = __raw_readl(S5P_CLK_DIV0);
+ reg = readl_relaxed(S5P_CLK_DIV0);
reg &= ~(S5P_CLKDIV0_APLL_MASK | S5P_CLKDIV0_A2M_MASK |
S5P_CLKDIV0_HCLK200_MASK | S5P_CLKDIV0_PCLK100_MASK |
(clkdiv_val[index][6] << S5P_CLKDIV0_HCLK133_SHIFT) |
(clkdiv_val[index][7] << S5P_CLKDIV0_PCLK66_SHIFT));
- __raw_writel(reg, S5P_CLK_DIV0);
+ writel_relaxed(reg, S5P_CLK_DIV0);
do {
- reg = __raw_readl(S5P_CLKDIV_STAT0);
+ reg = readl_relaxed(S5P_CLKDIV_STAT0);
} while (reg & 0xff);
/* ARM MCS value changed */
- reg = __raw_readl(S5P_ARM_MCS_CON);
+ reg = readl_relaxed(S5P_ARM_MCS_CON);
reg &= ~0x3;
if (index >= L3)
reg |= 0x3;
else
reg |= 0x1;
- __raw_writel(reg, S5P_ARM_MCS_CON);
+ writel_relaxed(reg, S5P_ARM_MCS_CON);
if (pll_changing) {
/* 5. Set Lock time = 30us*24Mhz = 0x2cf */
- __raw_writel(0x2cf, S5P_APLL_LOCK);
+ writel_relaxed(0x2cf, S5P_APLL_LOCK);
/*
* 6. Turn on APLL
* 6-2. Wait untile the PLL is locked
*/
if (index == L0)
- __raw_writel(APLL_VAL_1000, S5P_APLL_CON);
+ writel_relaxed(APLL_VAL_1000, S5P_APLL_CON);
else
- __raw_writel(APLL_VAL_800, S5P_APLL_CON);
+ writel_relaxed(APLL_VAL_800, S5P_APLL_CON);
do {
- reg = __raw_readl(S5P_APLL_CON);
+ reg = readl_relaxed(S5P_APLL_CON);
} while (!(reg & (0x1 << 29)));
/*
* to SCLKA2M(200Mhz) in MFC_MUX and G3D MUX
* (667/4=166)->(200/4=50)Mhz
*/
- reg = __raw_readl(S5P_CLK_SRC2);
+ reg = readl_relaxed(S5P_CLK_SRC2);
reg &= ~(S5P_CLKSRC2_G3D_MASK | S5P_CLKSRC2_MFC_MASK);
reg |= (0 << S5P_CLKSRC2_G3D_SHIFT) |
(0 << S5P_CLKSRC2_MFC_SHIFT);
- __raw_writel(reg, S5P_CLK_SRC2);
+ writel_relaxed(reg, S5P_CLK_SRC2);
do {
- reg = __raw_readl(S5P_CLKMUX_STAT1);
+ reg = readl_relaxed(S5P_CLKMUX_STAT1);
} while (reg & ((1 << 7) | (1 << 3)));
/*
* 8. Change divider for MFC and G3D
* (200/4=50)->(200/1=200)Mhz
*/
- reg = __raw_readl(S5P_CLK_DIV2);
+ reg = readl_relaxed(S5P_CLK_DIV2);
reg &= ~(S5P_CLKDIV2_G3D_MASK | S5P_CLKDIV2_MFC_MASK);
reg |= (clkdiv_val[index][10] << S5P_CLKDIV2_G3D_SHIFT) |
(clkdiv_val[index][9] << S5P_CLKDIV2_MFC_SHIFT);
- __raw_writel(reg, S5P_CLK_DIV2);
+ writel_relaxed(reg, S5P_CLK_DIV2);
/* For MFC, G3D dividing */
do {
- reg = __raw_readl(S5P_CLKDIV_STAT0);
+ reg = readl_relaxed(S5P_CLKDIV_STAT0);
} while (reg & ((1 << 16) | (1 << 17)));
/* 9. Change MPLL to APLL in MSYS_MUX */
- reg = __raw_readl(S5P_CLK_SRC0);
+ reg = readl_relaxed(S5P_CLK_SRC0);
reg &= ~(S5P_CLKSRC0_MUX200_MASK);
reg |= (0x0 << S5P_CLKSRC0_MUX200_SHIFT);
- __raw_writel(reg, S5P_CLK_SRC0);
+ writel_relaxed(reg, S5P_CLK_SRC0);
do {
- reg = __raw_readl(S5P_CLKMUX_STAT0);
+ reg = readl_relaxed(S5P_CLKMUX_STAT0);
} while (reg & (0x1 << 18));
/*
* and memory refresh parameter should be changed
*/
if (bus_speed_changing) {
- reg = __raw_readl(S5P_CLK_DIV6);
+ reg = readl_relaxed(S5P_CLK_DIV6);
reg &= ~S5P_CLKDIV6_ONEDRAM_MASK;
reg |= (clkdiv_val[index][8] << S5P_CLKDIV6_ONEDRAM_SHIFT);
- __raw_writel(reg, S5P_CLK_DIV6);
+ writel_relaxed(reg, S5P_CLK_DIV6);
do {
- reg = __raw_readl(S5P_CLKDIV_STAT1);
+ reg = readl_relaxed(S5P_CLKDIV_STAT1);
} while (reg & (1 << 15));
/* Reconfigure DRAM refresh counter value */
{
unsigned long val;
- val = __raw_readl(dmc_reg + 0x4);
+ val = readl_relaxed(dmc_reg + 0x4);
val = (val & (0xf << 8));
return val >> 8;
}
/* Find current refresh counter and frequency each DMC */
- s5pv210_dram_conf[0].refresh = (__raw_readl(dmc_base[0] + 0x30) * 1000);
+ s5pv210_dram_conf[0].refresh = (readl_relaxed(dmc_base[0] + 0x30) * 1000);
s5pv210_dram_conf[0].freq = clk_get_rate(dmc0_clk);
- s5pv210_dram_conf[1].refresh = (__raw_readl(dmc_base[1] + 0x30) * 1000);
+ s5pv210_dram_conf[1].refresh = (readl_relaxed(dmc_base[1] + 0x30) * 1000);
s5pv210_dram_conf[1].freq = clk_get_rate(dmc1_clk);
policy->suspend_freq = SLEEP_FREQ;
--- /dev/null
- __raw_writel(pwr, base);
+ /*
+ * Exynos Generic power domain support.
+ *
+ * Copyright (c) 2012 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Implementation of Exynos specific power domain control which is used in
+ * conjunction with runtime-pm. Support for both device-tree and non-device-tree
+ * based power domain support is included.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+ #include <linux/io.h>
+ #include <linux/err.h>
+ #include <linux/slab.h>
+ #include <linux/pm_domain.h>
+ #include <linux/clk.h>
+ #include <linux/delay.h>
+ #include <linux/of_address.h>
+ #include <linux/of_platform.h>
+ #include <linux/sched.h>
+
+ #define MAX_CLK_PER_DOMAIN 4
+
+ struct exynos_pm_domain_config {
+ /* Value for LOCAL_PWR_CFG and STATUS fields for each domain */
+ u32 local_pwr_cfg;
+ };
+
+ /*
+ * Exynos specific wrapper around the generic power domain
+ */
+ struct exynos_pm_domain {
+ void __iomem *base;
+ char const *name;
+ bool is_off;
+ struct generic_pm_domain pd;
+ struct clk *oscclk;
+ struct clk *clk[MAX_CLK_PER_DOMAIN];
+ struct clk *pclk[MAX_CLK_PER_DOMAIN];
+ struct clk *asb_clk[MAX_CLK_PER_DOMAIN];
+ u32 local_pwr_cfg;
+ };
+
+ static int exynos_pd_power(struct generic_pm_domain *domain, bool power_on)
+ {
+ struct exynos_pm_domain *pd;
+ void __iomem *base;
+ u32 timeout, pwr;
+ char *op;
+ int i;
+
+ pd = container_of(domain, struct exynos_pm_domain, pd);
+ base = pd->base;
+
+ for (i = 0; i < MAX_CLK_PER_DOMAIN; i++) {
+ if (IS_ERR(pd->asb_clk[i]))
+ break;
+ clk_prepare_enable(pd->asb_clk[i]);
+ }
+
+ /* Set oscclk before powering off a domain*/
+ if (!power_on) {
+ for (i = 0; i < MAX_CLK_PER_DOMAIN; i++) {
+ if (IS_ERR(pd->clk[i]))
+ break;
+ pd->pclk[i] = clk_get_parent(pd->clk[i]);
+ if (clk_set_parent(pd->clk[i], pd->oscclk))
+ pr_err("%s: error setting oscclk as parent to clock %d\n",
+ pd->name, i);
+ }
+ }
+
+ pwr = power_on ? pd->local_pwr_cfg : 0;
- while ((__raw_readl(base + 0x4) & pd->local_pwr_cfg) != pwr) {
++ writel_relaxed(pwr, base);
+
+ /* Wait max 1ms */
+ timeout = 10;
+
- on = __raw_readl(pd->base + 0x4) & pd->local_pwr_cfg;
++ while ((readl_relaxed(base + 0x4) & pd->local_pwr_cfg) != pwr) {
+ if (!timeout) {
+ op = (power_on) ? "enable" : "disable";
+ pr_err("Power domain %s %s failed\n", domain->name, op);
+ return -ETIMEDOUT;
+ }
+ timeout--;
+ cpu_relax();
+ usleep_range(80, 100);
+ }
+
+ /* Restore clocks after powering on a domain*/
+ if (power_on) {
+ for (i = 0; i < MAX_CLK_PER_DOMAIN; i++) {
+ if (IS_ERR(pd->clk[i]))
+ break;
+
+ if (IS_ERR(pd->pclk[i]))
+ continue; /* Skip on first power up */
+ if (clk_set_parent(pd->clk[i], pd->pclk[i]))
+ pr_err("%s: error setting parent to clock%d\n",
+ pd->name, i);
+ }
+ }
+
+ for (i = 0; i < MAX_CLK_PER_DOMAIN; i++) {
+ if (IS_ERR(pd->asb_clk[i]))
+ break;
+ clk_disable_unprepare(pd->asb_clk[i]);
+ }
+
+ return 0;
+ }
+
+ static int exynos_pd_power_on(struct generic_pm_domain *domain)
+ {
+ return exynos_pd_power(domain, true);
+ }
+
+ static int exynos_pd_power_off(struct generic_pm_domain *domain)
+ {
+ return exynos_pd_power(domain, false);
+ }
+
+ static const struct exynos_pm_domain_config exynos4210_cfg __initconst = {
+ .local_pwr_cfg = 0x7,
+ };
+
+ static const struct of_device_id exynos_pm_domain_of_match[] __initconst = {
+ {
+ .compatible = "samsung,exynos4210-pd",
+ .data = &exynos4210_cfg,
+ },
+ { },
+ };
+
+ static __init int exynos4_pm_init_power_domain(void)
+ {
+ struct device_node *np;
+ const struct of_device_id *match;
+
+ for_each_matching_node_and_match(np, exynos_pm_domain_of_match, &match) {
+ const struct exynos_pm_domain_config *pm_domain_cfg;
+ struct exynos_pm_domain *pd;
+ int on, i;
+
+ pm_domain_cfg = match->data;
+
+ pd = kzalloc(sizeof(*pd), GFP_KERNEL);
+ if (!pd) {
+ pr_err("%s: failed to allocate memory for domain\n",
+ __func__);
+ of_node_put(np);
+ return -ENOMEM;
+ }
+ pd->pd.name = kstrdup_const(strrchr(np->full_name, '/') + 1,
+ GFP_KERNEL);
+ if (!pd->pd.name) {
+ kfree(pd);
+ of_node_put(np);
+ return -ENOMEM;
+ }
+
+ pd->name = pd->pd.name;
+ pd->base = of_iomap(np, 0);
+ if (!pd->base) {
+ pr_warn("%s: failed to map memory\n", __func__);
+ kfree_const(pd->pd.name);
+ kfree(pd);
+ continue;
+ }
+
+ pd->pd.power_off = exynos_pd_power_off;
+ pd->pd.power_on = exynos_pd_power_on;
+ pd->local_pwr_cfg = pm_domain_cfg->local_pwr_cfg;
+
+ for (i = 0; i < MAX_CLK_PER_DOMAIN; i++) {
+ char clk_name[8];
+
+ snprintf(clk_name, sizeof(clk_name), "asb%d", i);
+ pd->asb_clk[i] = of_clk_get_by_name(np, clk_name);
+ if (IS_ERR(pd->asb_clk[i]))
+ break;
+ }
+
+ pd->oscclk = of_clk_get_by_name(np, "oscclk");
+ if (IS_ERR(pd->oscclk))
+ goto no_clk;
+
+ for (i = 0; i < MAX_CLK_PER_DOMAIN; i++) {
+ char clk_name[8];
+
+ snprintf(clk_name, sizeof(clk_name), "clk%d", i);
+ pd->clk[i] = of_clk_get_by_name(np, clk_name);
+ if (IS_ERR(pd->clk[i]))
+ break;
+ /*
+ * Skip setting parent on first power up.
+ * The parent at this time may not be useful at all.
+ */
+ pd->pclk[i] = ERR_PTR(-EINVAL);
+ }
+
+ if (IS_ERR(pd->clk[0]))
+ clk_put(pd->oscclk);
+
+ no_clk:
++ on = readl_relaxed(pd->base + 0x4) & pd->local_pwr_cfg;
+
+ pm_genpd_init(&pd->pd, NULL, !on);
+ of_genpd_add_provider_simple(np, &pd->pd);
+ }
+
+ /* Assign the child power domains to their parents */
+ for_each_matching_node(np, exynos_pm_domain_of_match) {
+ struct generic_pm_domain *child_domain, *parent_domain;
+ struct of_phandle_args args;
+
+ args.np = np;
+ args.args_count = 0;
+ child_domain = of_genpd_get_from_provider(&args);
+ if (IS_ERR(child_domain))
+ continue;
+
+ if (of_parse_phandle_with_args(np, "power-domains",
+ "#power-domain-cells", 0, &args) != 0)
+ continue;
+
+ parent_domain = of_genpd_get_from_provider(&args);
+ if (IS_ERR(parent_domain))
+ continue;
+
+ if (pm_genpd_add_subdomain(parent_domain, child_domain))
+ pr_warn("%s failed to add subdomain: %s\n",
+ parent_domain->name, child_domain->name);
+ else
+ pr_info("%s has as child subdomain: %s.\n",
+ parent_domain->name, child_domain->name);
+ }
+
+ return 0;
+ }
+ core_initcall(exynos4_pm_init_power_domain);
projects / deliverable / linux.git / commitdiff
