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2014-11-28Merge tag 'samsung-dt-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/dtArnd Bergmann2-5/+15
Pull "Samsung 3rd DT updates for v3.19" from Kukjin Kim: - exynos3250 : remove unused bootargs on exynos3250-rinato : add new board dt file for exynos3250-monk - exynos4 : add missing clock for MFC : specify default clocks for camera - exynos4x12 : add TMU related DT nodes - exynos4412-trats2 : add max77693-haptic and pwm nodes, enable TMU support - exynos4412-odroid : specify audio clock parents and rates - exynos5250 and exynos5420 : add syscon based phandle to i2c device nodes - exynos5250-spring : add trackpad, temperature sensor and usb3505 pinctrl Note: based on previous tags/samsung-dt-2 for v3.19 * tag 'samsung-dt-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: dts: add sysreg phandle to i2c device nodes for exynos ARM: dts: Remove unused bootargs from exynos3250-rinato ARM: dts: add board dts file for Exynos3250-based Monk board Documentation: devicetree: Add Exynos-based boards compatible string ARM: dts: add missing clock to MFC device for exynos4 ARM: dts: Specify audio clock parents and rates for exynos4412-odroid-common ARM: dts: Add trackpad to exynos5250-spring ARM: dts: Add temperature sensor to exynos5250-spring ARM: dts: Add usb3503 pinctrl to exynos5250-spring ARM: dts: Add max77693-haptic node for exynos4412-trats2 ARM: dts: add pwm node for exynos4412-trats2 ARM: dts: Specify default clocks for Exynos4 camera devices ARM: dts: Enable TMU support for exynos4412-trats2 ARM: dts: Device tree node definition for TMU on exynos4x12 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-11-27ARM: dt: fix up PL011 device tree bindingsLinus Walleij1-3/+25
Make the map match the reality, the current binding text is nonsense: - The clock required for the clocking of the serial port must come first and is not optional (as the driver will otherwise proceed to grab and use the apb_pclk as uartclk), and the apb_pclk that clocks the logic must come second as the code will retrieve the first clock by index, whereas the PrimeCell but will explicitly look for "apb_pclk" so this can be specified later, as it is looked up by name. - The pin control state "default" is the only mandated state, the sleep state is entirely optional. We also add an example to avoid further confusion. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Grant Likely <grant.likely@linaro.org>
2014-11-27Merge tag 'for-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-testingGreg Kroah-Hartman6-1/+202
Kishon writes: Improvements in phy-core specifically on PHY core finds the PHY in the case of non-dt boot. Adds three new PHY drivers using the PHY framework and some miscellaneous fixes and cleanups.
2014-11-27gpio: rcar: Add r8a7793 and r8a7794 supportHisashi Nakamura1-1/+3
The device tree probing for R-Car M2-N (r8a7793) and R-Car E2 (r8a7794) is added. Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com> Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-11-27pinctrl: meson: add device tree bindings documentationBeniamino Galvani1-0/+96
Add device tree bindings documentation for Amlogic Meson pin and GPIO controller. Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-11-27pinctrl: tz1090-pinctrl.txt: Fix typo in bindingJames Hogan1-1/+1
Fix a typo, s/which which/which/ in the img,tz1090-pinctrl.txt binding. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-11-27Merge branch 'clockevents/3.19' of http://git.linaro.org/people/daniel.lezcano/linux into timers/coreThomas Gleixner2-3/+19
Daniel Lezcano muttered: * Marvell timer updates from Ezequiel Garcia - Add missing clock enable calls for armada - Change source clock for clocksource and watchdog * SIRF timer updates from Yanchang Li - Make clock rate configurable
2014-11-27mailbox/omap: adapt to the new mailbox frameworkSuman Anna1-0/+23
The OMAP mailbox driver and its existing clients (remoteproc for OMAP4+) are adapted to use the generic mailbox framework. The main changes for the adaptation are: - The tasklet used for Tx is replaced with the state machine from the generic mailbox framework. The workqueue used for processing the received messages stays intact for minimizing the effects on the OMAP mailbox clients. - The existing exported client API, omap_mbox_get, omap_mbox_put and omap_mbox_send_msg are deleted, as the framework provides equivalent functionality. A OMAP-specific omap_mbox_request_channel is added though to support non-DT way of requesting mailboxes. - The OMAP mailbox driver is integrated with the mailbox framework through the proper implementations of mbox_chan_ops, except for .last_tx_done and .peek_data. The OMAP mailbox driver does not need these ops, as it is completely interrupt driven. - The OMAP mailbox driver uses a custom of_xlate controller ops that allows phandles for the pargs specifier instead of indexing to avoid any channel registration order dependencies. - The new framework does not support multiple clients operating on a single channel, so the reference counting logic is simplified. - The remoteproc driver (current client) is adapted to use the new API. The notifier callbacks used within this client is replaced with the regular callbacks from the newer framework. - The exported OMAP mailbox API are limited to omap_mbox_save_ctx, omap_mbox_restore_ctx, omap_mbox_enable_irq & omap_mbox_disable_irq, with the signature modified to take in the new mbox_chan handle instead of the OMAP specific omap_mbox handle. The first 2 will be removed when the OMAP mailbox driver is adapted to runtime_pm. The other exported API omap_mbox_request_channel will be removed once existing legacy users are converted to DT. Signed-off-by: Suman Anna <s-anna@ti.com> Cc: Ohad Ben-Cohen <ohad@wizery.com> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
2014-11-26coresight: bindings for coresight driversMathieu Poirier1-0/+204
Coresight IP blocks allow for the support of HW assisted tracing on ARM SoCs. Bindings for the currently available blocks are presented herein. Signed-off-by: Pratik Patel <pratikp@codeaurora.org> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-11-27Merge branch 'drm/du/adv7511' of git://linuxtv.org/pinchartl/fbdev into drm-nextDave Airlie1-0/+88
The branch is based on a merge of drm-next and Simon's tags/renesas-dt-du-for- v3.19 available at git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git, the latter having been pulled in the ARM SoC tree for v3.19. Compared to v1, I've rebased my branch on a later drm-next, added Julia's error return code fix, and documented the "drm: Decouple EDID parsing from I2C adapter" patch properly. v1: Here's a pull request that adds HDMI support to the R-Car DU driver, including a new slave encoder driver for the adv7511. * 'drm/du/adv7511' of git://linuxtv.org/pinchartl/fbdev: drm: Add adv7511 encoder driver video: Add ADV751[13] DT bindings documentation drm: Decouple EDID parsing from I2C adapter drm: rcar-du: Add HDMI encoder and connector support drm: rcar-du: Replace drm_encoder with drm_slave_encoder drm: rcar-du: Replace direct DRM encoder access with cast macro drm: rcar-du: Pass the encoder DT node to rcar_du_encoder_init() drm: rcar-du: Remove platform data support drm: rcar-du: fix error return code ARM: shmobile: koelsch: Enable DU device in DT ARM: shmobile: koelsch-reference: Remove DU platform device ARM: shmobile: lager: Enable DU device in DT ARM: shmobile: lager-reference: Remove DU platform device ARM: shmobile: marzen: Enable DU device in DT ARM: shmobile: dts: Add common file for AA104XD12 panel ARM: shmobile: r8a7791: Add DU node to device tree ARM: shmobile: r8a7790: Add DU node to device tree ARM: shmobile: r8a7779: Add DU node to device tree ARM: shmobile: Remove FSF address from copyright headers
2014-11-26Merge tag 'v3.18-rc4' into regulator-max77802Mark Brown13-6/+145
Linux 3.18-rc4
2014-11-26regulator: max77802: Document binding for regulator operating modesJavier Martinez Canillas1-0/+35
Some regulators from the max77802 PMIC support to be configured in one of two operating mode: Output ON (normal) and Output On Low Power Mode. Not all regulators support these two modes and for some of them, the mode can be changed while the system is running in normal operation while others only support their mode to be changed on system suspend. Extend the max77802 PMIC binding by documenting the possible operating modes values so the regulators modes can be configured correctly. Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-11-26spi: s3c64xx: add support for exynos7 SPI controllerPadmavathi Venna1-1/+1
Exynos7 SPI controller supports only the auto Selection of CS toggle mode and Exynos7 SoC includes six SPI controllers. Add support for these changes in Exynos7 SPI controller driver. Signed-off-by: Padmavathi Venna <padma.v@samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-11-26regulator: Document binding for initial and suspend modesJavier Martinez Canillas1-0/+7
Some regulators can run on different operating modes (opmodes). This allows systems to choose the most efficient opmode for each regulator. This patch builds on top of (291d761 regulator: Document binding for regulator suspend state for PM state) adding a regulator-initial-mode DT property to configure at startup the operating mode for regulators that support changing its mode during normal operation and a property regulator-mode to be used in the regulator-state-[mem/disk] nodes for regulators that supports changing its operating mode when the system enters in a suspend state. The set of possible modes that a regulator can operate depends on the hardware capabilities so a list of generic operating modes can't be provided. Instead, each hardware binding should define the list of valid operating modes for the regulators found on that device. Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-11-27ARM: dts: add sysreg phandle to i2c device nodes for exynosPankaj Dubey1-0/+1
This patch adds syscon based phandle to i2c device nodes of exynos5250 and exynos5420. These phandles will be used to save restore i2c sysreg configuration register during s2r from i2c driver. CC: Rob Herring <robh+dt@kernel.org> CC: Randy Dunlap <rdunlap@infradead.org> CC: Russell King <linux@arm.linux.org.uk> CC: devicetree@vger.kernel.org CC: linux-doc@vger.kernel.org Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-11-26video: Add ADV751[13] DT bindings documentationLaurent Pinchart1-0/+88
The ADV7511, ADV7511W and ADV7513 are HDMI audio and video transmitters compatible with HDMI 1.4 and DVI 1.0. They're described in DT using the OF graph bindings and a list of custom properties pertaining to the input video bus configuration. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
2014-11-27ARM: dts: add board dts file for Exynos3250-based Monk boardYoungjun Cho1-0/+1
This patch adds new board dts file to support Samsung Monk board which is based on Exynos3250 SoC and has different H/W configuration from Rinato. This dts file support following features: - eMMC - Main PMIC (Samsung S2MPS14) - Interface PMIC (Maxim MAX77836, MUIC, fuel-gauge, charger) - RTC of Exynos3250 - ADC of Exynos3250 with NTC thermistor - I2S of Exynos3250 - TMU of Exynos3250 - Secure firmware for Exynos3250 secondary cpu boot - Serial ports of Exynos3250 - gpio-key for power key Signed-off-by: Youngjun Cho <yj44.cho@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com> Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-11-27Documentation: devicetree: Add Exynos-based boards compatible stringChanwoo Choi1-5/+13
This patch adds the missing compatible/description of Exynos-based boards to remove following build warning. WARNING: DT compatible string "samsung,..." appears un-documented -- check ./Documentation/devicetree/bindings/ Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-11-26Documentation: bindings: add doc for the USB2 ChipIdea USB driverAntoine Tenart1-0/+24
Document the USB2 ChipIdea driver (ci13xxx) bindings. Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> Acked-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-11-26ASoC: Samsung: Add arndale_rt5631 machine driver and bindingKrishna Mohan Dani1-0/+24
Adding machine driver to instantiate I2S based realtek's ALC5631 sound card on Arndale board. There are other variants of Audio Daughter Cards for Arndale Board for which support already exists but there is no support for Realtek's alc5631 codec hence support for ALC5631 based machine driver is being added. This patch also documents the device tree binding for the Arndale board based machine driver. Signed-off-by: Claude Youn <claude.youn@gmail.com> Signed-off-by: Krishna Mohan Dani <krishna.md@samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-11-26irqchip: gic-v2m: Add DT bindings for GICv2mSuravee Suthikulpanit1-0/+53
Update the GIC DT bindings to support GICv2m. Signed-off-by: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com> [maz: split DT patch from main driver, updated changelog] Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Link: https://lkml.kernel.org/r/1416941243-7181-3-git-send-email-marc.zyngier@arm.com Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-11-26irqchip: mtk-sysirq: dt-bindings: Add bindings for mediatek sysirqYingjoe Chen1-0/+28
Add binding documentation for Mediatek SoC SYSIRQ. Signed-off-by: Yingjoe Chen <yingjoe.chen@mediatek.com> Link: https://lkml.kernel.org/r/1416902662-19281-5-git-send-email-yingjoe.chen@mediatek.com Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-11-26irqchip: GICv3: Binding updates for ITSMarc Zyngier1-0/+39
Add the documentation for the bindings describing the GICv3 ITS. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Link: https://lkml.kernel.org/r/1416839720-18400-14-git-send-email-marc.zyngier@arm.com Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-11-26[media] media: rc: meson: document device tree bindingsBeniamino Galvani1-0/+14
This adds binding documentation for the infrared remote control receiver available in Amlogic Meson SoCs. Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-26mmc: dw_mmc: Add support for IMG PistachioAndrew Bresticker1-0/+29
Add support for the DW MMC host found on the Imagination Pistachio SoC. Like the DW MMC hosts found on SOCFPGA and Rockchip SoCs, the DW MMC host on Pistachio requires the use of SDMMC_CMD_USE_HOLD_REG. Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Reviewed-by: Doug Anderson <dianders@chromium.org> Acked-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2014-11-26mmc: dw_mmc: exynos: Add support for exynos7Abhilash Kesavan1-0/+4
The Exynos7 has a DWMMC controller (v2.70a) which is different from prior versions. This patch adds new compatible strings for exynos7. This patch also fixes the CLKSEL register offset on exynos7. Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Yuvaraj Kumar C D <yuvaraj.cd@samsung.com> Tested-by: Vivek Gautam <gautam.vivek@samsung.com> Acked-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2014-11-26clocksource: armada-370-xp: Use the reference clock on A375 SoCEzequiel Garcia1-3/+6
The 25 MHz reference clock has better stability so its use is preferred over the core clock. This commit takes advantage of the already introduced Armada 375 devicetree compatible string and adds a new timer initialization. If available, the timer will use the reference clock (named as 'fixed'). Otherwise, it falls back to the previous behavior. Acked-by: Jason Cooper <jason@lakedaemon.net> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Acked-by: Wim Van Sebroeck <wim@iguana.be> Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2014-11-26watchdog: orion: Use the reference clock on Armada 375 SoCEzequiel Garcia1-0/+13
The 25 MHz reference clock has better stability so its use is prefered over the core clock. Change the Armada 375 clock initialization to use this reference clock. To ensure the driver is compatible with an old devicetree, also provide a fallback path which will silently return to the previous behavior. While here, add the clock specification to the binding documentation. Acked-by: Jason Cooper <jason@lakedaemon.net> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Acked-by: Wim Van Sebroeck <wim@iguana.be> Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2014-11-26of: Add NVIDIA Tegra memory controller bindingThierry Reding1-0/+36
The memory controller on NVIDIA Tegra exposes various knobs that can be used to tune the behaviour of the clients attached to it. In addition, the memory controller implements an SMMU (IOMMU) which can translate I/O virtual addresses to physical addresses for clients. This is useful for scatter-gather operation on devices that don't support it natively and for virtualization or process separation. Signed-off-by: Thierry Reding <treding@nvidia.com>
2014-11-26dt-bindings: simplefb-sunxi: Add sunxi simplefb extensionsHans de Goede1-0/+33
If pre-filled framebuffer nodes are used, the firmware may need extra properties to find the right node. This documents the properties to use for this on sunxi platforms. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Grant Likely <grant.likely@linaro.org> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-11-26dt-bindings: simplefb: Drop the advice about using a specific path for nodesHans de Goede1-6/+4
This goes contrary to how devicetree usually works, so drop it. Instead if the firmware needs to be able to find a specific node it should use a platform specific compatible + properties for this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Grant Likely <grant.likely@linaro.org> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-11-26Phy: DT binding documentation for the Armada 375 USB cluster bindingGregory CLEMENT1-0/+21
Armada 375 comes with an USB2 host and device controller and an USB3 controller. The USB cluster control register allows to manage common features of both USB controllers. This commit adds the Device Tree binding documentation for this piece of hardware. Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Acked-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-11-26Phy: DT binding documentation for Marvell MVEBU SATA phy.Andrew Lunn2-0/+28
Describe the binding for the Marvell MVEBU SATA phy. This driver can be used at least with Kirkwood, Dove and maybe others. Additionally, update the SATA binding with the properties to link to the phy nodes. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-11-25serial: sirf: add a new uart type supportQipan Li1-1/+15
in CSR A7DA SoC, uart6 located at BT module and it need multiple clock sources, so for "sirf,marco-bt-uart" compatible uarts, drivers take 3 clock sources and enable them. this patch also replaces clk_get by devm_clk_get function and fix DT binding document in which we missed to fix when we added marco platform in commit 909102db44f "serial: sirf: add support for Marco chip". Signed-off-by: Qipan Li <Qipan.Li@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-11-25serial: sh-sci: Add device tree support for r7s72100Geert Uytterhoeven1-2/+3
Simply document the new compat string (and keep the list sorted by SoC). There appears to be no need for a driver update. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-11-25serial: sh-sci: Add device tree support for r8a7794Ulrich Hecht1-0/+4
Simply document the new compat string. There appears to be no need for a driver update. Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com> [geert: Reworded to match previous commits] Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-11-26drm: imx: Move imx-drm driver out of stagingPhilipp Zabel3-0/+0
The imx-drm driver was put into staging mostly for the following reasons, all of which have been addressed or superseded: - convert the irq driver to use linear irq domains - work out the device tree bindings, this lead to the common of_graph bindings being used - factor out common helper functions, this mostly resulted in the component framework and drm of_graph helpers. Before adding new fixes, and certainly before adding new features, move it into its proper place below drivers/gpu/drm. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-11-25Merge tag 'usb-for-v3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-nextGreg Kroah-Hartman3-2/+49
Felipe writes: usb: patches for v3.19 merge window This time, a very pull request with 216 non-merge commits. Most of the commits contained here are sparse or coccinelle fixes ranging from missing 'static' to returning 0 in case of errors. More importantly, we have the removal the now unnecessary 'driver' argument to ->udc_stop(). DWC2 learned about Dual-Role builds. Users of this IP can now have a single driver built for host and device roles. DWC3 got support for two new HW platforms: Exynos7 and AMD. The Broadcom USB 3.0 Device Controller IP is now supported and so is PLX USB338x, which means DWC3 has lost is badge as the only USB 3.0 peripheral IP supported on Linux. Thanks for Tony Lindgren's work, we can now have a distro-like kernel where all MUSB glue layers can be built into the same kernel (statically or dynamically linked) and it'll work in PIO (DMA will come probably on v3.20). Other than these, the usual set of cleanups and non-critical fixes. Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-11-25mfd/regulator: dt-bindings: max77686: Document regulators off in suspendKrzysztof Kozlowski1-0/+6
Add information which regulators can be disabled during system suspend. Suggested-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-11-25mfd: Add documentation for atmel-hlcdc DT bindingsBoris Brezillon1-0/+51
The HLCDC IP available on some Atmel SoCs (i.e. at91sam9n12, at91sam9x5 family or sama5d3 family) exposes 2 subdevices: - a display controller (controlled by a DRM driver) - a PWM chip This patch adds documentation for atmel-hlcdc DT bindings. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Tested-by: Anthony Harivel <anthony.harivel@emtrion.de> Tested-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-11-25mfd: max77693: Update DT binding to support hapticJaewon Kim1-0/+21
This patch add haptic DT binding documentation and example to support haptic driver in max77693 Multifunction device. Signed-off-by: Jaewon Kim <jaewon02.kim@samsung.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-11-25mfd: s2mps11: Add binding documentation for Samsung S2MPS13 PMICChanwoo Choi1-10/+12
This patch adds the binding documentation for Samsung S2MPS13 PMIC which is similiar with existing S2MPS14 PMIC. S2MPS13 has the different number of regulators from S2MPS14 and RTC/Clock is the same with the S2MPS14. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Acked-by: Sangbeom Kim <sbkim73@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-11-24Merge tag 'sunxi-clocks-for-3.19' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into clk-nextMichael Turquette1-4/+27
Allwinner Clocks additions for 3.19 A few patches that should go through the clock tree, mostly fixes, cleanups, and new clocks additions to start to support the A80.
2014-11-24of/overlay: Add overlay unittestsPantelis Antoniou1-0/+14
Add unittests for OF overlays. It tests overlay device addition/removal and whether the apply revert sequence is correct. Changes since V1: * Added local fixups entries. Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com> Signed-off-by: Grant Likely <grant.likely@linaro.org>
2014-11-24of/overlay: Introduce DT overlay supportPantelis Antoniou1-0/+133
Overlays are a method to dynamically modify part of the kernel's device tree with dynamically loaded data. Add the core functionality to parse, apply and remove an overlay changeset. The core functionality takes care of managing the overlay data format and performing the add and remove. Drivers are expected to use the overlay functionality to support custom expansion busses commonly found on consumer development boards like the BeagleBone or Raspberry Pi. The overlay code uses CONFIG_OF_DYNAMIC changesets to perform the low level work of modifying the devicetree. Documentation about internal and APIs is provided in Documentation/devicetree/overlay-notes.txt v2: - Switch from __of_node_alloc() to __of_node_dup() - Documentation fixups - Remove 2-pass processing of properties - Remove separate ov_lock; just use the DT mutex. v1: - Drop delete capability using '-' prefix. The '-' prefixed names are valid properties and nodes and there is no need for it just yet. - Do not update special properties - name & phandle ones. - Change order of node attachment, so that the special property update works. Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com> Signed-off-by: Grant Likely <grant.likely@linaro.org>
2014-11-24thermal: armada: Remove support for A375-Z1 SoCEzequiel Garcia1-8/+0
The Armada 375 Z1 SoC revision is no longer supported. This commit removes the quirk needed for the thermal sensor. Acked-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
2014-11-24tty: serial: msm_serial: document DT aliasFrank Rowand1-19/+44
Update devicetree binding for msm_serial to reflect msm_serial_probe() getting line id (port number) from the serialN alias. Signed-off-by: Frank Rowand <frank.rowand@sonymobile.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-11-24spi: meson: Add device tree bindings documentation for SPIFCBeniamino Galvani1-0/+22
This adds documentation of device tree bindings for the Amlogic Meson SPIFC (SPI Flash Controller). Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-11-24dt-bindings: document Rockchip thermalCaesar Wang1-0/+68
This add the necessary binding documentation for the thermal found on Rockchip SoCs Signed-off-by: zhaoyifeng <zyf@rock-chips.com> Signed-off-by: Caesar Wang <caesar.wang@rock-chips.com> Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
2014-11-24Merge tag 'v3.18-rc6' into devicetree/nextGrant Likely17-20/+35
v3.18-rc6 contains an important DT bug fix, c1a2086e2d, "of/selftest: Fix off-by-one error in removal path" which affects testing of the overlay patch series. Merge it into the devicetree/next staging branch so that the overlay patches are applied on top of a known working tree. Linux 3.18-rc6 Conflicts: drivers/of/address.c