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* ARM: dts: mxs: add mxs phy controller idPeter Chen2014-02-091-0/+1
| | | | | | | | We need to use controller id to access different register regions for mxs phy. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: dts: mxs: Add iio-hwmon to mx23 socAlexandre Belloni2014-02-091-1/+6
| | | | | | | | | This allows to read the SoC on-die temperature sensor available on the LRADC by using: cat /sys/class/hwmon/hwmon0/device/temp1_input Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: mxs: dts: Enable DCP for MXSMarek Vasut2014-01-051-1/+3
| | | | | | | | | | | Enable the DCP by default on both i.MX23 and i.MX28. Signed-off-by: Marek Vasut <marex@denx.de> Cc: David S. Miller <davem@davemloft.net> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Shawn Guo <shawn.guo@linaro.org> Cc: devicetree@vger.kernel.org Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* Merge tag 'dt-for-linus' of ↵Linus Torvalds2013-11-111-110/+111
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC DT updates from Olof Johansson: "Most of this branch consists of updates, additions and general churn of the device tree source files in the kernel (arch/arm/boot/dts). Besides that, there are a few things to point out: - Lots of platform conversion on OMAP2+, with removal of old board files for various platforms. - Final conversion of a bunch of ux500 (ST-Ericsson) platforms as well - Some updates to pinctrl and other subsystems. Most of these are for DT-enablement of the various platforms and acks have been collected" * tag 'dt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (385 commits) ARM: dts: bcm11351: Use GIC/IRQ defines for sdio interrupts ARM: dts: bcm: Add missing UARTs for bcm11351 (bcm281xx) ARM: dts: bcm281xx: Add card detect GPIO ARM: dts: rename ARCH_BCM to ARCH_BCM_MOBILE (dt) ARM: bcm281xx: Add device node for the GPIO controller ARM: mvebu: Add Netgear ReadyNAS 104 board ARM: tegra: fix Tegra114 IOMMU register address ARM: kirkwood: add support for OpenBlocks A7 platform ARM: dts: omap4-panda: add DPI pinmuxing ARM: dts: AM33xx: Add RNG node ARM: dts: AM33XX: Add hwspinlock node ARM: dts: OMAP5: Add hwspinlock node ARM: dts: OMAP4: Add hwspinlock node ARM: dts: use 'status' property for PCIe nodes ARM: dts: sirf: add missed address-cells and size-cells for prima2 I2C ARM: dts: sirf: add missed cell, cs and dma channel for SPI nodes ARM: dts: sirf: add missed graphics2d iobg in atlas6 dts ARM: dts: sirf: add missed chhifbg node in prima2 and atlas6 dts ARM: dts: sirf: add missed memcontrol-monitor node in prima2 and atlas6 dts ARM: mvebu: Add the core-divider clock to Armada 370/XP ...
| * ARM: dts: mxs: modify mx23/mx28 dts files to use padconfig definesLothar Waßmann2013-09-261-29/+29
| | | | | | | | | | | | | | | | Convert mx23/mx28 dts files to use the padconfig defintions from mxs-pinfunc.h. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * ARM: dts: mxs: modify mx23/mx28 dts files to use pinctrl headersLothar Waßmann2013-09-261-81/+82
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert mx23/mx28 dts filed to use the pinctrl header files. NOTE: During automatic conversion of these files to use the pinconfig definitions an inconsistency has been found in: arch/arm/boot/dts/imx28-apx4devkit.dts According to the comment the function for pad SSP2_SS0 should have been MX28_PAD_SSP2_SS0__GPIO_2_19, while the given value 0x2131 represents: MX28_PAD_SSP2_SS0__AUART3_TX I used the later (though probably wrong) definition because that's what is actually being used in the DTB. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* | Staging/iio/adc/touchscreen/MXS: add proper clock handlingJuergen Beisert2013-10-011-0/+1
|/ | | | | | | | | | | | The delay units inside the LRADC depend on the presence of a 2 kHz clock. This change enables the clock to be able to use the delay unit for the touchscreen part of the driver. Signed-off-by: Juergen Beisert <jbe@pengutronix.de> Tested-by: Marek Vasut <marex@denx.de> Acked-by: Marek Vasut <marex@denx.de> Tested-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* ARM: dts: mxs: Add spi aliasFabio Estevam2013-08-161-0/+2
| | | | | | | | | | | | | | | After providing spi alias, we can get the following message during probe: m25p80 spi1.0: sst25vf016b (2048 Kbytes) ,which looks better than the original one: m25p80 spi32766.0: sst25vf016b (2048 Kbytes) While at it, keep the alias entries in alphabetical order. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: dts: mxs: remove old DMA binding data from client nodesShawn Guo2013-08-161-9/+6
| | | | | | | | | | | After mxs-dma driver adopts generic DMA device tree binding, channel interrupt number is defined in DMA controller node, and channel ID is listed in "dmas" property. So the DMA channel interrupt number in client nodes' "interrupts" property and fsl,<module>-dma-channel which are used by old customized DMA binding can be removed now. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de>
* ARM: dts: imx: cpus/cpu nodes dts updatesLorenzo Pieralisi2013-05-231-2/+6
| | | | | | | | This patch updates the in-kernel dts files according to the latest cpus and cpu bindings updates for ARM. Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Acked-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: dts: add generic DMA device tree binding for mxs-dmaShawn Guo2013-04-041-2/+40
| | | | | | | | | | | | Add generic DMA device tree binding for mxs-dma. The changes include: * Add channel interrupts into DMA controller nodes * Add properties '#dma-cells' and 'dma-channels' for DMA controller nodes * And properties 'dmas' and 'dma-names' for DMA client nodes * Update mxs-dma device tree binding doc Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de>
* ARM: mxs: get ocotp base address from device treeShawn Guo2013-04-011-0/+1
| | | | | | | Instead of using the static definitions, get ocotp base address from device tree with mapping. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: mxs: get reset address from device treeShawn Guo2013-04-011-1/+1
| | | | | | | | | | | | Instead of using static address definition, get reset address from device tree with mapping, so that core_initcall mxs_arch_reset_init() can be killed. The "rtc" clock code in mxs_arch_reset_init() seems to be zombie, since there is no clk lookup defined in clock driver at all. Remove it together. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* clk: mxs: get base address from device treeShawn Guo2013-04-011-0/+1
| | | | | | | | | | | Instead of using the static definitions, get clkctrl and digctl base addresses with mapping from device tree. Use macro on variable is not nice, but it's done here to save huge pointless diff stat. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Mike Turquette <mturquette@linaro.org>
* ARM: mxs: look up timrot clock from device treeShawn Guo2013-04-011-0/+1
| | | | | | | | Change call clk_get_sys() to of_clk_get() to look up timrot clock from device tree, so that the clk_register_clkdev() call for timrot can be saved in clock driver. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: mxs: Add OF props for MX23 LRADCMarek Vasut2013-01-261-0/+2
| | | | | | | | | Add interrupt mapping and compatible string for MX23 LRADC. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* Merge tag 'mxs-dt-3.8-2' of git://git.linaro.org/people/shawnguo/linux-2.6 ↵Olof Johansson2012-11-251-0/+13
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | into next/dt From Shawn Guo: They are a few mxs dts updates coming a little bit late. I'm sending them as the second mxs/dt pull request for 3.8. Please consider to pull. * tag 'mxs-dt-3.8-2' of git://git.linaro.org/people/shawnguo/linux-2.6: ARM: dts: mxs: add oled support for the cfa-10036 ARM: mxs: Add SchulerControl SPS1 DTS file ARM: imx23-olinuxino: Add spi support
| * ARM: imx23-olinuxino: Add spi supportFadil Berisha2012-11-201-0/+13
| | | | | | | | | | | | | | | | | | imx23-olinuxino board has spi pins exposed on external connector. This patch add spi support. Signed-off-by: Fadil Berisha <f.koliqi@gmail.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* | ARM: dts: mxs: add the "clock-names" for gpmi-nandHuang Shijie2012-10-251-0/+1
|/ | | | | | | | | | | | The current DT nodes for mx23/mx28 miss the `clocks-names` item for gpmi-nand. So the gpmi-nand driver could not find the proper clock. This patch fixes this issue. Signed-off-by: Huang Shijie <b32955@freescale.com> Reviewed-by: Marek Vasut <marex@denx.de> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* Merge tag 'soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds2012-10-011-2/+3
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | Pull ARM soc-specific updates, take 2 from Olof Johansson: "This branch converts the MXS Freescale platform to use irqdomains and sparse IRQ, in preparation for DT probing and multiplatform kernels." * tag 'soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: mxs: remove mach/irqs.h ARM: mxs: select SPARSE_IRQ ARM: mxs: adopt irq_domain support for icoll driver ARM: mxs: select MULTI_IRQ_HANDLER ARM: mxs: retrieve timer irq from device tree gpio/mxs: adopt irq_domain support for mxs gpio driver
| * ARM: mxs: adopt irq_domain support for icoll driverShawn Guo2012-09-031-1/+1
| | | | | | | | | | | | | | Remove irq_domain_add_legacy call from mach-mxs.c and have icoll adopt irq_domain support in the driver. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * ARM: mxs: retrieve timer irq from device treeShawn Guo2012-09-031-1/+2
| | | | | | | | | | | | | | Rather than using the static timer irq definition, we should retrieve timer irq from device tree for better. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* | ARM: dts: mx23: Add USB resourcesFabio Estevam2012-09-171-2/+8
| | | | | | | | | | | | | | Add USB resources for mx23. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* | clk: mxs: replace imx23 clk_register_clkdev with clock DT lookupShawn Guo2012-09-111-2/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* | ARM: mxs: Let mmc0 pin detect be genericFabio Estevam2012-08-231-1/+0
| | | | | | | | | | | | | | | | | | | | Instead of assigning SSP1_DETECT inside mmc0_4bit_pins_a, let the board dts handle this setup. Not every board will use MX23_PAD_SSP1_DETECT as SSP1 functionality. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* | ARM: imx23-olinuxino.dts: Add AUART0 supportFabio Estevam2012-08-171-0/+11
|/ | | | | | | Add AUART0 support. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: mx23: Fix registers rangeFabio Estevam2012-08-031-26/+26
| | | | | | | | | Fix registers range. Cc: stable@vger.kernel.org Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Marek Vasut <marex@denx.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: dts: mx23: add gpmi nand supportHuang Shijie2012-07-031-6/+43
| | | | | | | | | | Add DT node for gpmi nand. Also add pinctrl for gpmi nand. Enable the gpmi-nand in mx23-evk board. Signed-off-by: Huang Shijie <b32955@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: dts: mxs: add lcd support for imx23-evk and imx28-evkShawn Guo2012-07-031-0/+39
| | | | | | Add lcd support for imx23-evk and imx28-evk. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: dts: mxs: add pwm-backlight for imx23-evk and imx28-evkShawn Guo2012-07-031-1/+14
| | | | | | Add pwm device and pwm-backlight for imx23-evk and imx28-evk. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: dts: mxs: enable rtc for imx23 and imx28Shawn Guo2012-07-031-1/+2
| | | | | | Enable rtc for imx23 and imx28. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: dts: imx23-evk: add auart deviceShawn Guo2012-07-031-0/+19
| | | | | | Add auart device for imx23-evk board. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: dts: imx23-evk: updates for mmc deviceShawn Guo2012-07-031-0/+16
| | | | | | | | | The 8-bit mode mmc has pin conflicts with display. Let's use 4-bit mode by default, so that display can be enabled together later. Also add vmmc-supply for mmc device. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: dts: mxs: add comments for pinmux-idsShawn Guo2012-07-031-5/+21
| | | | | | | | Add comments for pinmux-ids so that we do not have to keep looking at Documentation/devicetree/bindings/pinctrl/fsl,mxs-pinctrl.txt to read all these pinmux-ids. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: dts: imx23: Fix the gpmi/gpmi-nand DT nameMarek Vasut2012-07-031-1/+1
| | | | | | | | | | | | | | | Replace "gpmi" with "gpmi-nand" to get the GPMI interface probing with DT instead of failing to get clock. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Detlev Zundel <dzu@denx.de> CC: Dong Aisheng <b29396@freescale.com> CC: Fabio Estevam <fabio.estevam@freescale.com> Cc: Linux ARM kernel <linux-arm-kernel@lists.infradead.org> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: dts: enable mmc for imx23-evkShawn Guo2012-05-131-0/+19
| | | | Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: mxs: add gpio support for device tree bootShawn Guo2012-05-121-1/+34
| | | | | | | It adds gpio support for device tree boot. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* ARM: mxs: add mxs-dma dt supportDong Aisheng2012-05-121-2/+2
| | | | | | | | | | | Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Rob Herring <rob.herring@calxeda.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Huang Shijie <b32955@freescale.com> Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Vinod Koul <vinod.koul@intel.com>
* ARM: mxs: add initial device tree support for imx23-evk boardShawn Guo2012-05-121-0/+243
It adds initial device tree support for imx23-evk board, and only serial console is enabled. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Marek Vasut <marex@denx.de>
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