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2012-09-13Merge tag 'imx-clk-dt-lookup' of ↵Olof Johansson5-50/+291
git://git.linaro.org/people/shawnguo/linux-2.6 into next/dt It replaces the clk_register_clkdev in imx6q clock driver with DT lookup. It depends on Mike's clk-3.7 branch. * tag 'imx-clk-dt-lookup' of git://git.linaro.org/people/shawnguo/linux-2.6: ARM: imx6q: replace clk_register_clkdev with clock DT lookup Resolved context add/remove conflict in arch/arm/boot/dts/imx6q.dtsi
2012-09-13Merge tag 'imx-dt-3.7' of git://git.linaro.org/people/shawnguo/linux-2.6 ↵Olof Johansson32-3788/+773
into next/dt - All imx53 board files are removed by the equal device tree support - The efikamx board files are removed to ease device tree migration - Remove dummy pinctrl state by setting up pinctrl in device tree * tag 'imx-dt-3.7' of git://git.linaro.org/people/shawnguo/linux-2.6: (28 commits) ARM: imx6q-sabrelite: Rename 'pinctrl_gpio_hog' ARM: imx51: decouple device tree boot from board files ARM: imx51: build in pinctrl support ARM: dts: imx51-babbage: add pinctrl settings ARM: imx53: remove unneeded files and functions ARM: imx53: support device tree boot only ARM: imx53: decouple device tree boot from board files ARM: imx53: build in pinctrl support ARM: dts: imx53-smd: add pinctrl settings ARM: dts: imx53-evk: add pinctrl settings ARM: dts: imx53-ard: add pinctrl settings ARM: dts: imx53-qsb: add pinctrl settings ARM: imx6q: remove dummy pinctrl state ARM: dts: imx6q-sabresd: add pinctrl settings ARM: dts: imx6q-arm2: add pinctrl for uart and enet ARM: dts: imx6q-sabrelite: add pinctrl for usdhc and enet ARM: dts: imx6q: sort iomuxc sub-nodes in name ARM: dts: imx6q: name iomuxc sub-nodes following pin function ARM: dts: imx6q: improve indentation for fsl,pins ARM: efikamx: remove Genesi Efika MX platform files from the tree ... Resolved trivial context conflict in arch/arm/boot/dts/imx51-babbage.dts
2012-09-13Merge tag 'mxs-clk-dt-lookup' of ↵Olof Johansson6-152/+242
git://git.linaro.org/people/shawnguo/linux-2.6 into next/dt It replaces clk_register_clkdev in mxs clock driver with DT lookup. * tag 'mxs-clk-dt-lookup' of git://git.linaro.org/people/shawnguo/linux-2.6: clk: mxs: replace imx23 clk_register_clkdev with clock DT lookup clk: mxs: replace imx28 clk_register_clkdev with clock DT lookup
2012-09-13Merge branch 'clk-3.7' of git://git.linaro.org/people/mturquette/linux into ↵Olof Johansson47-1547/+4360
next/dt * 'clk-3.7' of git://git.linaro.org/people/mturquette/linux: clk: add of_clk_src_onecell_get() support clk: ux500: Define smp_twd clock for u8500 mfd: dbx500: Provide a more accurate smp_twd clock clk: ux500: Support for prmcu_rate clock clk: Provide option for clk_get_rate to issue hw for new rate clock: max77686: Add driver for Maxim 77686 32Khz crystal oscillator. ARM: ux500: Switch to use common clock framework clk: ux500: Clock definitions for u8500 clk: ux500: First version of clock definitions for ux500 clk: ux500: Adapt PRCMU and PRCC clocks for common clk clk: versatile: make config option boolean clk: add Loongson1B clock support arm: mmp: make all SOCs use common clock by default clk: mmp: add clock definition for mmp2 clk: mmp: add clock definition for pxa910 clk: mmp: add clock definition for pxa168 clk: mmp: add mmp specific clocks clk: convert ARM RealView to common clk clk: prima2: move from arch/arm/mach to drivers/clk ARM: PRIMA2: convert to common clk and finish full clk tree
2012-09-13Merge tag 'mxs-dt-3.7' of git://git.linaro.org/people/shawnguo/linux-2.6 ↵Olof Johansson47-4096/+485
into next/dt - Remove all board files and make mach-mxs a DT-only platform - Some dts file formatting and style fixing - DTS update for additional boards and devices * tag 'mxs-dt-3.7' of git://git.linaro.org/people/shawnguo/linux-2.6: (28 commits) ARM: dts: cfa10049: Add the 74HC595 gpio expanders ARM: dts: m28evk: Fix MMC WP pin being inverted ARM: dts: cfa10049: Add SSP3 to the 10049 board ARM: dts: mxs: Add missing address and size cells in SSP nodes ARM: mx28evk: Add I2C EEPROM support ARM: dts: mxs: Enable USB1 Host on the CFA-10049 expansion board ARM: dts: mxs: Add the second I2C adapter to the CFA10049 expansion board ARM: dts: mxs: Add I2C1 muxing options for imx28 ARM: mx28evk: Add LRADC support ARM: mx28evk: Add SPI flash support ARM: mxs: Update DENX M28 machine and dts file ARM: mx28: Add USB PHY overcurrent pinmux ARM: mx28: Add SPI 2 pinmux into imx28.dtsi ARM: dts: mxs: Add pwm4 muxing options for imx28 ARM: dts: mxs: Add alternative I2C muxing options for imx28 ARM: olinuxino: Add gpio-led support ARM: mxs: Let mmc0 pin detect be generic ARM: mxs: Rename 'hog-gpios' ARM: mxs: remove iomux driver ARM: mxs: remove platform device codes ...
2012-09-11ARM: imx6q: replace clk_register_clkdev with clock DT lookupShawn Guo5-50/+291
It really becomes an maintenance issue that every time a device needs to look up (clk_get) a clock we have to patch kernel clock file to call clk_register_clkdev for that clock. Since clock DT support which is meant to resolve clock lookup in device tree is in place, the patch moves imx6q client devices' clock lookup over to device tree, so that any new lookup to be added at later time can just get done in DT instead of kernel. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-09-11ARM: imx6q-sabrelite: Rename 'pinctrl_gpio_hog'Fabio Estevam1-3/+3
'pinctrl_gpio_hog' is used to setup the pin functions, and it is not neccesarily used only for GPIO pins, so remove 'gpio' from its name to describe a more generic term. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-09-11ARM: imx51: decouple device tree boot from board filesShawn Guo2-18/+0
Now, imx51 device tree kernel calls pinctrl to set up pins. The function used to hook up non-DT pin setup is not needed for DT boot any more. Remove it from DT image. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-09-11ARM: imx51: build in pinctrl supportShawn Guo2-3/+2
With the imx51 DT board having pinctrl setup define in device tree, it's time to remove dummy pinctrl state and build in the real imx51 pinctrl support. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-09-11ARM: dts: imx51-babbage: add pinctrl settingsShawn Guo2-2/+150
Add pinctrl settings for the exsiting devices in imx51-babbage.dts. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-09-11ARM: imx53: remove unneeded files and functionsShawn Guo4-1315/+0
Now imx53 is a device tree only platform, so the files and functions used only by non-DT kernel can be removed. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-09-11ARM: imx53: support device tree boot onlyShawn Guo9-1017/+18
With device tree kernel provides the equal support as those imx53 board files, it's time to remove the board files and get imx53 support device tree only. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-09-11ARM: imx53: decouple device tree boot from board filesShawn Guo2-24/+0
Now, imx53 device tree kernel calls pinctrl to set up pins. The functions used to hook up non-DT pin setup is not needed for DT boot any more. Remove them from DT image. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-09-11ARM: imx53: build in pinctrl supportShawn Guo2-3/+2
As all imx53 boards booting from device tree have pinctrl set up in dts, it's time to remove the dummy pinctrl state and build in the real imx53 pinctrl support. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-09-11ARM: dts: imx53-smd: add pinctrl settingsShawn Guo2-2/+69
Add pinctrl settings for the exsiting devices in imx53-smd.dts. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-09-11ARM: dts: imx53-evk: add pinctrl settingsShawn Guo2-2/+39
Add pinctrl settings for the exsiting devices in imx53-evk.dts. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-09-11ARM: dts: imx53-ard: add pinctrl settingsShawn Guo2-2/+69
Add pinctrl settings for the exsiting devices in imx53-ard.dts. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-09-11ARM: dts: imx53-qsb: add pinctrl settingsShawn Guo2-2/+122
Add pinctrl settings for existing devices in imx53-qsb.dts. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-09-11ARM: imx6q: remove dummy pinctrl stateShawn Guo1-7/+0
As all imx6q boards have pinctrl set up in device tree, it's time to remove the dummy pinctrl state. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-09-11ARM: dts: imx6q-sabresd: add pinctrl settingsShawn Guo2-1/+50
Add pinctrl settings for existing devices in imx6q-sabresd.dts. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-09-11ARM: dts: imx6q-arm2: add pinctrl for uart and enetShawn Guo2-0/+50
Add missing pinctrl of uart and enet for imx6q-arm2 board. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-09-11ARM: dts: imx6q-sabrelite: add pinctrl for usdhc and enetShawn Guo2-1/+56
Add missing pinctrl of usdhc and enet for imx6q-sabrelite board. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-09-11ARM: dts: imx6q: sort iomuxc sub-nodes in nameShawn Guo1-10/+10
Sort iomuxc sub-nodes in name so that the node can be located a little bit easier. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-09-11ARM: dts: imx6q: name iomuxc sub-nodes following pin functionShawn Guo2-3/+3
Name iomuxc sub-nodes following pin function and hardware manual. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-09-11ARM: dts: imx6q: improve indentation for fsl,pinsShawn Guo2-54/+68
Change the indentation for property fsl,pins a little bit, so that the first and the last line get the same indentation with all other lines. Then it will be easier to copy and past any of these lines. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-09-11clk: mxs: replace imx23 clk_register_clkdev with clock DT lookupShawn Guo3-47/+100
It really becomes a maintenance issue that every time a device needs to look up (clk_get) a clock we have to patch kernel clock file to call clk_register_clkdev for that clock. Since clock DT support which is meant to resolve clock lookup in device tree is in place, the patch moves imx23 client devices' clock lookup over to device tree, so that any new lookup to be added at later time can just get done in DT instead of kernel. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-09-11clk: mxs: replace imx28 clk_register_clkdev with clock DT lookupShawn Guo3-105/+142
It really becomes a maintenance issue that every time a device needs to look up (clk_get) a clock we have to patch kernel clock file to call clk_register_clkdev for that clock. Since clock DT support which is meant to resolve clock lookup in device tree is in place, the patch moves imx28 client devices' clock lookup over to device tree, so that any new lookup to be added at later time can just get done in DT instead of kernel. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-09-11Merge tag 'mxs-dt-3.7' into mxs/clk-dt-lookupShawn Guo47-4096/+485
mxs-dt-3.7 - Remove all board files and make mach-mxs a DT-only platform - Some dts file formatting and style fixing - DTS update for additional boards and devices
2012-09-11ARM: dts: cfa10049: Add the 74HC595 gpio expandersMaxime Ripard1-0/+21
Add the two daisy-chains of 74hc595s shift registers available on the CFA-10049. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-09-08clk: add of_clk_src_onecell_get() supportShawn Guo2-0/+19
For those SoCs that have hundreds of clock outputs, their clock DT bindings could reasonably define #clock-cells as 1 and require the client device specify the index of the clock it consumes in the cell of its "clocks" phandle. Add a generic of_clk_src_onecell_get() function for this purpose. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Reviewed-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2012-09-08Merge branch 'lpc32xx/dts' of git://git.antcom.de/linux-2.6 into next/dtOlof Johansson2-4/+109
* 'lpc32xx/dts' of git://git.antcom.de/linux-2.6: ARM: LPC32xx: Extend dts for EA3250 board ARM: LPC32xx: Adjust device tree node to new standard num-cs
2012-09-07clk: ux500: Define smp_twd clock for u8500Ulf Hansson1-4/+8
The smp_twd clock is based upon a prcmu_rate clock type for the PRCMU_ARMSS clock. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2012-09-07mfd: dbx500: Provide a more accurate smp_twd clockMichel Jaouen3-1/+46
The local timer clock is based on ARM subsystem clock. This patch obtains a more exact value of that clock by reading PRCMU registers. Using this increases the accuracy of the local timer events. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Rickard Andersson <rickard.andersson@stericsson.com> Signed-off-by: Michel Jaouen <michel.jaouen@stericsson.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2012-09-07clk: ux500: Support for prmcu_rate clockUlf Hansson2-0/+19
The prmcu_rate clock is not gateable and has a rate which only can be fetched. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2012-09-07clk: Provide option for clk_get_rate to issue hw for new rateUlf Hansson2-19/+25
By using CLK_GET_RATE_NOCACHE flag, we tell the clk_get_rate API to issue the hw for an updated clock rate. This can be used for a clock which rate may be updated without a client necessary modifying it. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2012-09-07clock: max77686: Add driver for Maxim 77686 32Khz crystal oscillator.Jonghwa Lee3-0/+251
This patch supports max77686 mfd's clock driver using common clock frame work. max77686 has 3 clock ouputs which all are generated from crystal oscillator and SOC can enable/disable them via I2C bus. All clocks are fixed-rate clock sources so that it doesn't supply interface for changing clock rate. Driver uses regmap API to communicate with internal register. Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2012-09-07ARM: ux500: Switch to use common clock frameworkUlf Hansson6-886/+11
Remove machine specific clock implementation and switch to use new common clock framework. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2012-09-07clk: ux500: Clock definitions for u8500Ulf Hansson1-1/+453
First version of clock definitions of PRCMU and PRCC clocks for the u8500 platform. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2012-09-07clk: ux500: First version of clock definitions for ux500Ulf Hansson5-0/+85
In this first version of the clock definitions, the structure for ux500 are set. Support for u8500, u9540 and u8540 are prepared. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2012-09-07clk: ux500: Adapt PRCMU and PRCC clocks for common clkUlf Hansson4-0/+452
First version of common clock implementation of PRCMU clocks and PRCC clocks for ux500 platforms. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2012-09-06ARM: LPC32xx: Extend dts for EA3250 boardRoland Stigge1-1/+108
This patch adds keys and leds to the EA3250 board's dts device tree file. Signed-off-by: Roland Stigge <stigge@antcom.de>
2012-09-06ARM: LPC32xx: Adjust device tree node to new standard num-csRoland Stigge1-3/+1
In spi-pl022.c, the new device tree binding is now "num-cs" for the number of chip selects. Further, pl022,hierarchy and pl022,slave-tx-disable isn't supported in favour of reasonable defaults in the driver. Adjusting phy3250.dts to it. Signed-off-by: Roland Stigge <stigge@antcom.de>
2012-09-06Merge branch 'pinmux-dt' of ↵Olof Johansson227-1776/+2666
git://gitorious.org/sirfprima2-kernel/sirfprima2-kernel into next/dt This branch enables device tree bindings for the CSR Prima pin control subsystem. All patches acked by Linus W (pinctrl maintainer). * 'pinmux-dt' of git://gitorious.org/sirfprima2-kernel/sirfprima2-kernel: pinctrl: sirf: add DT-binding pinmux mapping support ARM: PRIMA2: rename prima2-cb.dts to prima2.dtsi as it only has SoC features ARM: PRIMA2: add missing interrupts property for pinctrl node + sync to Linux 3.6-rc4
2012-09-06Merge branch 'soc-core' of ↵Olof Johansson872-6613/+10208
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt * 'soc-core' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: mach-shmobile: Add compilation support for dtbs using 'make dtbs' + sync to 3.6-rc3
2012-09-05pinctrl: sirf: add DT-binding pinmux mapping supportBarry Song4-3/+315
This makes us possible to define pinmux mapping in board-specific DTS. prima2.dtsi provides all possible (groups,functions) configuration, and device in .dts select configurations from dtsi files. Signed-off-by: Barry Song <Baohua.Song@csr.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2012-09-05ARM: PRIMA2: rename prima2-cb.dts to prima2.dtsi as it only has SoC featuresBarry Song1-12/+10
The current prima2-cb.dts only includes prima2 SoC feature without board- specific descriptions. This patches rename it to dtsi and clean some useless content. Signed-off-by: Barry Song <Baohua.Song@csr.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2012-09-05ARM: PRIMA2: add missing interrupts property for pinctrl nodeBarry Song1-0/+1
commit 5130216265f6f924a4 missed the interrupts property Signed-off-by: Barry Song <Baohua.Song@csr.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2012-09-05ARM: dts: m28evk: Fix MMC WP pin being invertedMarek Vasut1-1/+1
The MMC WP is active high on the m28evk, fix this. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-09-05ARM: dts: cfa10049: Add SSP3 to the 10049 boardMaxime Ripard1-0/+22
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-09-05ARM: dts: mxs: Add missing address and size cells in SSP nodesMaxime Ripard1-0/+8
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
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