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2013-04-28Documentation: Add device tree bindings for Samsung PWM timersTomasz Figa1-0/+43
This patch adds missing documentation describing Device Tree bindings for Samsung PWM timers. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2013-04-28Merge remote-tracking branch 'regulator/topic/max8952' into v3.9-rc8Mark Brown1-0/+52
2013-04-28regulator: mc13783: Add device tree probe supportAlexander Shiyan1-3/+33
Patch adds device tree probe support for mc13783-regulator driver. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Mark Brown <broonie@sirena.org.uk>
2013-04-26gpio: grgpio: Add irq supportAndreas Larsson1-0/+5
The drivers sets up an irq domain and hands out unique irqs to irq capable gpio lines regardless of how underlying irq maps to gpio lines. Any gpio line can map to any one or none of the irqs of the core, independently of each other. Signed-off-by: Andreas Larsson <andreas@gaisler.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-26gpio: grgpio: Add device driver for GRGPIO coresAndreas Larsson1-0/+21
This driver supports GRGPIO gpio cores available in the GRLIB VHDL IP core library from Aeroflex Gaisler. Signed-off-by: Andreas Larsson <andreas@gaisler.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-25Documentation/devicetree: make semantic of initrd-end more explicitUwe Kleine-König1-3/+5
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-04-25hwrng: timeriomem - added devicetree hooksAlexander Clouter1-0/+18
This patch allows timeriomem_rng to be used via devicetree. Signed-off-by: Alexander Clouter <alex@digriz.org.uk> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2013-04-25hwrng: bcm2835 - Add Broadcom BCM2835 RNG driverLubomir Rintel1-0/+13
This adds a driver for random number generator present on Broadcom BCM2835 SoC, used in Raspberry Pi and Roku 2 devices. Signed-off-by: Dom Cobley <popcornmix@gmail.com> Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Tested-by: Stephen Warren <swarren@wwwdotorg.org> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Matt Mackall <mpm@selenic.com> Cc: linux-rpi-kernel@lists.infradead.org Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2013-04-24doc: devicetree: Fix various typosMasanari Iida8-8/+8
Fix spelling typos in Documentation/devicetree/bindings. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-04-23staging: video: imx: Add BGR666 support for parallel displayMarek Vasut1-1/+1
Support the BGR666 format on the IPUv3 parallel display. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-23staging: dwc2: add platform device bindingsMatthijs Kooijman1-0/+15
This adds a dwc_platform.ko module that can be loaded by using compatible = "snps,dwc2" in a device tree. Signed-off-by: Matthijs Kooijman <matthijs@stdin.nl> Signed-off-by: Paul Zimmerman <paulz@synopsys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-19Merge branch 'spear/dwdma' into late/cleanupArnd Bergmann4-1/+93
This is a series originally prepared for inclusion in 3.9, which did not work out because of dependencies on the dmaengine driver. All the changes for the dmaengine code are merged in 3.9 now, so we can finally do the switchover and remove the now unnecessary dma definitions for spear13xx from the platform code. The dma platform_data actually made up the majority of the spear13xx platform code overall, so moving that into device tree files makes the code substantially smaller. * spear/dwdma: ata: arasan: remove the need for platform_data ARM: SPEAr13xx: Pass generic DW DMAC platform data from DT serial: pl011: use generic DMA slave configuration if possible spi: pl022: use generic DMA slave configuration if possible Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2013-04-19ata: arasan: remove the need for platform_dataArnd Bergmann1-0/+22
This adds a complete DT binding for the arasan device driver. There is currently only one user, which is the spear13xx platform, so we don't actually have to parse all the properties until another user comes in, but this does use the generic DMA binding to find the DMA channel. The patch is untested so far and is part of a series to convert the spear platform over to use the generic DMA binding, so it should stay with the rest of the series. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Viresh Kumar <viresh.linux@linaro.org> Cc: Vinod Koul <vinod.koul@intel.com> Cc: Jeff Garzik <jgarzik@redhat.com> Cc: devicetree-discuss@lists.ozlabs.org
2013-04-19mfd: wm8994: Add some OF propertiesMark Brown1-1/+57
Add properties for some of the more important bits of platform data and fill out the binding document. Not all of the current platform data is suitable for the sort of fixed configuration that is done using DT, some of it should have runtime mechanisms added instead and some is unlikely to ever be used in practical systems. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Tested-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-04-17Merge tag 'davinci-for-v3.10/dt-2-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/dt2Olof Johansson2-0/+84
From Sekhar Nori: v3.10 DT updates for DaVinci This set of patches adds support for PWMs and SPI controller present on DA850 and for SPI flash present on DA850 EVM. * tag 'davinci-for-v3.10/dt-2-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci: ARM: davinci: da850-evm: add SPI flash support ARM: davinci: da850: override SPI DT node device name ARM: davinci: da850: add SPI1 DT node spi/davinci: add DT binding documentation spi/davinci: no wildcards in DT compatible property ARM: davinci: da850: add EHRPWM & ECAP DT node ARM: davinci: da850: override mmc DT node device name ARM: davinci: da850: add mmc DT entries mmc: davinci_mmc: add DT support ARM: davinci: da850: add tps6507x regulator DT data ARM: regulator: add tps6507x device tree data ARM: davinci: remove test for undefined Kconfig macro ARM: davinci: mmc: derive version information from device name ARM: davinci: da850: add ECAP & EHRPWM clock nodes ARM: davinci: clk framework support for enable/disable functionality Signed-off-by: Olof Johansson <olof@lixom.net>
2013-04-17Merge tag 'clksrc-cleanup-for-3.10-part2' of git://sources.calxeda.com/kernel/linux into late/clksrcOlof Johansson1-0/+29
This is the 2nd part of ARM timer clean-ups for 3.10. This series has the following changes: - Add sched_clock selection logic to select the highest frequency clock - Use full 64-bit arch timer counter for sched_clock - Convert arch timer, sp804 and integrator-cp timers to CLKSRC_OF and adapt all users to use clocksource_of_init * tag 'clksrc-cleanup-for-3.10-part2' of git://sources.calxeda.com/kernel/linux: devtree: add binding documentation for sp804 ARM: integrator-cp: convert use CLKSRC_OF for timer init ARM: versatile: use OF init for sp804 timer ARM: versatile: add versatile dtbs to dtbs target ARM: vexpress: remove extra timer-sp control register clearing ARM: dts: vexpress: disable CA9 core tile sp804 timer ARM: vexpress: remove sp804 OF init ARM: highbank: use OF init for sp804 timer ARM: timer-sp: convert to use CLKSRC_OF init OF: add empty of_device_is_available for !OF ARM: convert arm/arm64 arch timer to use CLKSRC_OF init ARM: make machine_desc->init_time default to clocksource_of_init ARM: arch_timer: use full 64-bit counter for sched_clock ARM: make sched_clock just call a function pointer ARM: sched_clock: allow changing to higher frequency counter Signed-off-by: Olof Johansson <olof@lixom.net> This has a nasty set of conflicts with the exynos MCT code, which was moved in a separate branch, and then fixed up when merged in, but still conflicts a bit here. It should have been sorted out by this merge though.
2013-04-17spi/davinci: add DT binding documentationMurali Karicheri1-0/+51
Add binding documentation for spi-davinci module. [prakash.pm@ti.com: Follow DT naming convention for compatible property] Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2013-04-17i2c: mux: Add i2c-arb-gpio-challenge 'mux' driverDoug Anderson1-0/+80
The i2c-arb-gpio-challenge driver implements an I2C arbitration scheme where masters need to claim the bus with a GPIO before they can start a transaction. This should generally only be used when standard I2C multimaster isn't appropriate for some reason (errata/bugs). This driver is based on code that Simon Glass added to the i2c-s3c2410 driver in the Chrome OS kernel 3.4 tree. The current incarnation as a mux driver is as suggested by Grant Likely. See <https://patchwork.kernel.org/patch/1877311/> for some history. Signed-off-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com> Reviewed-by: Stephen Warren <swarren@nvidia.com> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-04-16power_supply: Define Binding for power-suppliesRhyland Klein1-0/+23
This property is meant to be used in device nodes which represent power_supply devices that wish to provide a list of supplies which provide them power, such as a battery listing its chargers. Signed-off-by: Rhyland Klein <rklein@nvidia.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
2013-04-17Revert "of/exynos_g2d: Add Bindings for exynos G2D driver"Sachin Kamat1-22/+0
This reverts commit 09495dda6a62c74b13412a63528093910ef80edd. The description is incomplete and the location of this file is incorrect. Based on discussion with the Samsung media and DRM subsystem maintainers, the documentaion of Samsung G2D bindings has been placed at: Documentation/devicetree/bindings/gpu/samsung-g2d.txt Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2013-04-16of/documentation: move video device bindings to a common placeRahul Sharma4-0/+0
Binding Documents for drm-devices are placed in Documentation/devicetree/bindings/drm/*. But these devices are common for v4l framework, hence moved to a common place at Documentation/devicetree/bindings/video/. 'exynos_' prefix is added to associate them with exynos soc series. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2013-04-16spi/s3c64xx: let device core setup the default pin configurationThomas Abraham1-6/+2
With device core now able to setup the default pin configuration, the pin configuration code based on the deprecated Samsung specific gpio bindings is removed. Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Signed-off-by: Doug Anderson <dianders@chromium.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Doug Anderson <dianders@chromium.org> Tested-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Grant Likely <grant.likely@linaro.org>
2013-04-15pinctrl: pinctrl-single: add missing double quoteLad, Prabhakar1-1/+1
add a missing double quote for compatible property for pmx_wkup. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Rob Herring <rob.herring@calxeda.com> Cc: Rob Landley <rob@landley.net> Cc: Tony Lindgren <tony@atomide.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Peter Ujfalusi <peter.ujfalusi@ti.com> Cc: devicetree-discuss@lists.ozlabs.org Cc: linux-doc@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-15Input: st1232 - add reset pin handlingBastian Hecht1-0/+24
We add the possibility to hand over a GPIO number for the reset pin. This way we can remove existing board code that takes care of it and group this information properly in the platform data or in the device tree configuration. Signed-off-by: Bastian Hecht <hechtb+renesas@gmail.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-04-14Merge tag 'msm-core-3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/davidb/linux-msm into next/socOlof Johansson1-21/+20
From David Brown: Patches for MSM core These patches are changes to the MSM timer code that will be for upcoming targets, including a generalization of the binding and preventing a missing timer interrupt. * tag 'msm-core-3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/davidb/linux-msm: ARM: msm: Wait for timer clear to complete ARM: msm: Rework timer binding to be more general Signed-off-by: Olof Johansson <olof@lixom.net>
2013-04-14ARM: socfpga: Add clock entries into device treeDinh Nguyen2-0/+29
Adds the main PLL clock groups for SOCFPGA into device tree file so that the clock framework to query the clock and clock rates appropriately. $cat /sys/kernel/debug/clk/clk_summary clock enable_cnt prepare_cnt rate --------------------------------------------------------------------- osc1 2 2 25000000 sdram_pll 0 0 400000000 s2f_usr2_clk 0 0 66666666 ddr_dq_clk 0 0 200000000 ddr_2x_dqs_clk 0 0 400000000 ddr_dqs_clk 0 0 200000000 periph_pll 2 2 500000000 s2f_usr1_clk 0 0 50000000 per_base_clk 4 4 100000000 per_nand_mmc_clk 0 0 25000000 per_qsi_clk 0 0 250000000 emac1_clk 1 1 125000000 emac0_clk 0 0 125000000 main_pll 1 1 1600000000 cfg_s2f_usr0_clk 0 0 100000000 main_nand_sdmmc_clk 0 0 100000000 main_qspi_clk 0 0 400000000 dbg_base_clk 0 0 400000000 mainclk 0 0 400000000 mpuclk 1 1 800000000 smp_twd 1 1 200000000 Signed-off-by: Dinh Nguyen <dinguyen@altera.com> Reviewed-by: Pavel Machek <pavel@denx.de> Signed-off-by: Olof Johansson <olof@lixom.net>
2013-04-12Merge tag 'imx-soc-3.10' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/soc2Olof Johansson5-1/+143
From Shawn Guo: The imx soc changes for 3.10: * Enable anatop, well bisa and RBC for suspend to optimize the power consumption a little bit * Clock changes for TVE, LDB, PATA, SRTC support * Add System Reset Controller (SRC) support for imx5 and imx6 * Add initial imx6dl support based on imx6q code * Kconfig for cpufreq-cpu0, defconfig updates and few other changes * tag 'imx-soc-3.10' of git://git.linaro.org/people/shawnguo/linux-2.6: (275 commits) ARM i.MX53: set CLK_SET_RATE_PARENT flag on the tve_ext_sel clock ARM i.MX53: tve_di clock is not part of the CCM, but of TVE ARM i.MX53: make tve_ext_sel propagate rate change to PLL ARM i.MX53: Remove unused tve_gate clkdev entry ARM i.MX5: Remove tve_sel clock from i.MX53 clock tree ARM: i.MX5: Add PATA and SRTC clocks ARM: imx: do not bring up unavailable cores ARM: imx: add initial imx6dl support ARM: imx1: mm: add call to mxc_device_init ARM: imx_v4_v5_defconfig: Add CONFIG_GPIO_SYSFS ARM: imx_v6_v7_defconfig: Select CONFIG_PERF_EVENTS ARM: i.MX53 Add the cko1, cko2 clock outputs. staging: drm/imx: Use SRC to reset IPU ARM i.MX6q: Add GPU, VPU, IPU, and OpenVG resets to System Reset Controller (SRC) ARM: imx: do not use regmap_read for ANADIG_DIGPROG ARM i.MX6q: set the LDB serial clock parent to the video PLL ARM i.MX6q: Add audio/video PLL post dividers for i.MX6q rev 1.1 ARM i.MX6q: fix ldb di divider and selector clocks ARM i.MX53: fix ldb di divider and selector clocks ARM i.MX: Add imx_clk_divider_flags and imx_clk_mux_flags ... Signed-off-by: Olof Johansson <olof@lixom.net> Trivial change/change conflict in arch/arm/mach-imx/mach-imx6q.c resolved.
2013-04-12Merge branch 'reset/for_v3.10' of git://git.pengutronix.de/git/pza/linux into next/driversOlof Johansson1-0/+75
From Philipp Zabel, this is a series that adds a simple API for devices to request being reset by a separate reset controller hardware, and it implements reset signal device tree bindings. * 'reset/for_v3.10' of git://git.pengutronix.de/git/pza/linux: reset: NULL deref on allocation failure reset: Add reset controller API dt: describe base reset signal binding Signed-off-by: Olof Johansson <olof@lixom.net>
2013-04-12Merge tag 'dt-exynos-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/dt2Olof Johansson9-0/+757
update device tree for exynos4 and exynos5 * tag 'dt-exynos-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: (125 commits) ARM: dts: add PDMA0 changes for exynos5440 ARM: dts: Add cpufreq controller node for Exynos5440 SoC ARM: dts: Fix gmac clock ids due to changes in Exynos5440 ARM: dts: add device tree file for SD5v1 board ARM: dts: update bootargs to boot from sda2 for exynos5440-ssdk5440 ARM: dts: add PMU support in exynos5440 ARM: dts: Add node for GMAC for exynos5440 ARM: dts: list the interrupts generated by pin-controller on Exynos5440 ARM: dts: Add FIMD DT binding Documentation ARM: dts: Add FIMD node and display timing node to exynos4412-origen.dts ARM: dts: Add FIMD node to exynos4 ARM: dts: Add SYSREG block node for S5P/Exynos4 SoC series ARM: dts: Add display timing node to exynos5250-smdk5250.dts ARM: dts: Add FIMD node to exynos5 ARM: dts: Add virtual GIC DT bindings for exynos5440 ARM: dts: Document usb clocks in samsung,exynos4210-ehci/ohci bindings ARM: dts: add usb 2.0 clock references to exynos5250 device tree ARM: dts: Add architected timer nodes for exynos5250 ARM: dts: Declare the gic as a15 compatible for exynos5250 ARM: dts: Add HDMI HPD and regulator node for Arndale board ... Signed-off-by: Olof Johansson <olof@lixom.net>
2013-04-12mmc: mxcmmc: DT supportMarkus Pargmann1-0/+24
Adding devicetree support for imx21-mmc and imx31-mmc. Based on generic gpio helper functions by Guennadi and generic DMA devicetree bindings. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Anatolij Gustschin <agust@denx.de> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-04-12clk: add si5351 i2c common clock driverSebastian Hesselbarth2-0/+115
This patch adds a common clock driver for Silicon Labs Si5351a/b/c i2c programmable clock generators. Currently, the driver does not support VXCO feature of si5351b. Passing platform_data or DT bindings selectively allows to overwrite stored Si5351 configuration which is very helpful for clock generators with empty eeprom configuration. Corresponding device tree binding documentation is also added. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Tested-by: Daniel Mack <zonque@gmail.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Tested-by: Michal Bachraty <michal.bachraty@streamunlimited.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2013-04-12clk: add device tree fixed-factor-clock binding supportGregory CLEMENT1-0/+24
Add support for DT "fixed-factor-clock" binding to the common fixed factor clock support. Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Tested-by: Christian Ruppert <christian.ruppert@abilis.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2013-04-12tpm: Add support for new Infineon I2C TPM (SLB 9645 TT 1.2 I2C)Peter Huewe1-0/+2
This driver adds support for Infineon's new SLB 9645 TT 1.2 I2C TPMs, which supports clockstretching, combined reads and a bus speed of up to 400khz. The device also has a new device id. The driver works now also fine with device trees, so you can instantiate your device by adding: + tpm { + compatible = "infineon,slb9645tt"; + reg = <0x20>; + }; for SLB 9645 devices or + tpm { + compatible = "infineon,slb9635tt"; + reg = <0x20>; + }; for SLB 9635 devices to your device tree. tpm_i2c_infineon is also retained as a compatible id as a fallback to slb9635 protocol. The driver was tested on Beaglebone. Signed-off-by: Peter Huewe <peter.huewe@infineon.com> Signed-off-by: Kent Yoder <key@linux.vnet.ibm.com>
2013-04-12Merge remote-tracking branch 'asoc/topic/tegra' into asoc-nextMark Brown1-5/+21
2013-04-12Merge remote-tracking branch 'asoc/topic/tas5086' into asoc-nextMark Brown1-0/+32
2013-04-12Merge remote-tracking branch 'asoc/topic/ak5386' into asoc-nextMark Brown1-0/+19
2013-04-12ARM i.MX53: tve_di clock is not part of the CCM, but of TVEPhilipp Zabel1-1/+0
Remove the tve_di clock from the CCM clock tree. It will be provided by the Television Encoder driver, as this clock is an output signal of the TVE module. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-04-12ARM: i.MX5: Add PATA and SRTC clocksSascha Hauer1-0/+2
This adds the clock gates and the binding documentation for PATA and SRTC. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-04-12ARM: i.MX53 Add the cko1, cko2 clock outputs.Martin Fuzzey1-0/+6
These two clocks connect to external pins and can be muxed to various internal clocks. They are typically used either for debugging or to provide clocks to external chips (eg audio codecs). Currently only the selectable clocks that already exist in the clock tree have been added. Signed-off-by: Martin Fuzzey <mfuzzey@parkeon.com> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-04-12staging: drm/imx: Use SRC to reset IPUPhilipp Zabel1-0/+3
Request the System Reset Controller to reset the IPU if specified via device tree phandle. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Marek Vasut <marex@denx.de> Reviewed-by: Pavel Machek <pavel@ucw.cz> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-04-12ARM i.MX6q: Add GPU, VPU, IPU, and OpenVG resets to System Reset Controller (SRC)Philipp Zabel1-0/+49
The SRC has auto-deasserting reset bits that control reset lines to the GPU, VPU, IPU, and OpenVG IP modules. This patch adds a reset controller that can be controlled by those devices using the reset controller API. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Marek Vasut <marex@denx.de> Reviewed-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-04-12ARM i.MX6q: Add audio/video PLL post dividers for i.MX6q rev 1.1Philipp Zabel1-0/+3
Query silicon revision to determine clock tree and add post dividers for newer revisions. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-04-12ARM i.MX53: Add GPU clocks to clock treePhilipp Zabel1-0/+5
This patch adds the missing GPU2D and GPU3D mux and gate clocks, and the graphics arbiter gate clock. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-04-12dt: describe base reset signal bindingStephen Warren1-0/+75
This binding is intended to represent the hardware reset signals present internally in most IC (SoC, FPGA, ...) designs. It consists of a binding for a reset controller device (provider), and a pair of properties, "resets" and "reset-names", to link a device node (consumer) to its reset controller via phandle, similarly to the clock and interrupt bindings. The reset controller has all information necessary to reset the consumer device. That could be provided via device tree, or it could be implemented in hardware. The aim is to enable device drivers to request a framework API to issue a reset simply by providing their struct device pointer as the most common case. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Shawn Guo <shawn.guo@linaro.org> Reviewed-by: Marek Vasut <marex@denx.de> Reviewed-by: Pavel Machek <pavel@ucw.cz> Acked-by: Rob Herring <rob.herring@calxeda.com>
2013-04-11pata_imx: add devicetree supportSascha Hauer1-0/+17
Not much to do here, only the compatible entries have to be added. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2013-04-11net: mv643xx_eth: add shared clk and cleanup existing clk handlingSebastian Hesselbarth1-0/+3
This patch adds an optional shared block clock to avoid lockups on clock gated controllers. Besides the new clock, clock handling for existing clocks is cleaned up and moved to devm_clk_get. Device tree binding documentation is updated for the new clocks property. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-11net: mvmdio: add clocks property to binding documentationSebastian Hesselbarth1-0/+1
Commit 3d604da1e9547c09c9dcc0ee443c306c9ae1a480 ("net: mvmdio: get and enable optional clock") was missing an update of the corresponding device tree binding documentation. This patch adds the clocks property to mvmdio binding documentation. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-11devtree: add binding documentation for sp804Haojian Zhuang1-0/+29
The sp804 binding is already in use by several platforms. This adds missing documentation for the binding and also extends the binding to handle some additional possible interrupt configurations. Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-04-11Merge tag 'omap-for-v3.10/dt-signed-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt2Olof Johansson4-6/+21
From Tony Lindgren: Device tree updates for omaps via Benoit Cousson <b-cousson@ti.com>. Note that the branch has dependencies to two other branches: - omap-devel-b-for-3.10 from Paul to get the AM33xx missing hwmod and thus avoid a regression with Santosh's hwmod cleanup including in this DT series [1]. It avoids breaking bisect if this series is merged before Paul's fixes. - omap-for-v3.10/usb branch to avoid nasty merge conflict in omap3.dtsi and omap4.dtsi due to the DTS patches contained in the USB branch because of a screw up by the unnamed person typing this signed tag based on Benoit's comments. [1] https://patchwork.kernel.org/patch/2366291/ * tag 'omap-for-v3.10/dt-signed-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (69 commits) ARM/dts: OMAP3: fix pinctrl-single configuration ARM: dts: Add OMAP3430 SDP NOR flash memory binding ARM: dts: Add NOR flash bindings for OMAP2420 H4 ARM: dts: Update OMAP3430 SDP NAND and ONENAND properties ARM: dts: OMAP2+: Identify GPIO banks that are always powered ARM: OMAP2+: Populate DMTIMER errata when using device-tree ARM: dts: OMAP2+: Update DMTIMER compatibility property ARM: OMAP: Add function to request timer by node ARM: OMAP: Force dmtimer restore if context loss is not detectable ARM: OMAP: Simplify dmtimer context-loss handling ARM: dts: AM33XX: Corrects typo in interrupt field in SPI node ARM: dts: OMAP4460: Add CPU OPP table ARM: dts: omap4-panda: move generic sections to panda-common ARM: dts: OMAP443x: Add CPU OPP table ARM: dts: OMAP3: use twl4030 vdd1 regulator for CPU ARM: dts: OMAP36xx: Add CPU OPP table ARM: dts: OMAP34xx/35xx: Add CPU OPP table Documentation: dt: gpio-omap: Move interrupt-controller from #interrupt-cells description ARM: OMAP2+: hwmod: Don't call _init_mpu_rt_base if no sysc ARM: OMAP2+: hwmod: extract module address space from DT blob ... Signed-off-by: Olof Johansson <olof@lixom.net>
2013-04-11Merge branch 'armsoc/pxa' of git://github.com/hzhuang1/linux into next/boardsOlof Johansson1-2/+5
A series dealing with gpio configuration cleanup from Haojian Zhuang. * 'armsoc/pxa' of git://github.com/hzhuang1/linux: ARM: pxa: move debug uart code ARM: pxa: select PXA935 on saar & tavorevb ARM: mmp: add more compatible names in gpio driver ARM: pxa: move PXA_GPIO_TO_IRQ macro ARM: pxa: remove cpu_is_xxx in gpio driver Signed-off-by: Olof Johansson <olof@lixom.net>