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* Merge tag 'soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds2012-10-01
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Guo2012-09-02
| | | | | | | | | | | | | | 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: select MULTI_IRQ_HANDLERShawn Guo2012-09-02
| | | | | | | | | | | | | | As part of multi-platform effort, let's enable MULTI_IRQ_HANDLER for mach-mxs and remove entry-macro.S. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * gpio/mxs: adopt irq_domain support for mxs gpio driverShawn Guo2012-09-02
| | | | | | | | | | | | | | | | | | | | Remove irq_domain_add_legacy call from mach-mxs.c and have the gpio driver adopt irqdomain support, so that we can have the mapping between gpio and irq number available without using virtual_irq_start and MXS_GPIO_IRQ_START. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* | Merge tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds2012-10-01
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull ARM soc device tree updates from Olof Johansson: "Device tree conversion and enablement branch. Mostly a bunch of new bindings and setup for various platforms, but the Via/Winchip VT8500 platform is also converted over from being 100% legacy to now use device tree for probing. More of that will come for 3.8." Trivial conflicts due to removal of vt8500 files, and one documentation file that was added with slightly different contents both here and in the USb tree. * tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (212 commits) arm: vt8500: Fixup for missing gpio.h ARM: LPC32xx: LED fix in PHY3250 DTS file ARM: dt: mmp-dma: add binding file arm: vt8500: Update arch-vt8500 to devicetree support. arm: vt8500: gpio: Devicetree support for arch-vt8500 arm: vt8500: doc: Add device tree bindings for arch-vt8500 devices arm: vt8500: clk: Add Common Clock Framework support video: vt8500: Add devicetree support for vt8500-fb and wm8505-fb serial: vt8500: Add devicetree support for vt8500-serial rtc: vt8500: Add devicetree support for vt8500-rtc arm: vt8500: Add device tree files for VIA/Wondermedia SoC's ARM: tegra: Add Avionic Design Tamonten Evaluation Carrier support ARM: tegra: Add Avionic Design Medcom-Wide support ARM: tegra: Add Avionic Design Plutux support ARM: tegra: Add Avionic Design Tamonten support ARM: tegra: dts: Add pwm label ARM: ux500: Fix SSP register address format ARM: ux500: Apply tc3589x's GPIO/IRQ properties to HREF's DT ARM: ux500: Remove redundant #gpio-cell properties from Snowball DT ARM: ux500: Add all encompassing sound node to the HREF Device Tree ...
| * | ARM: mxs: m28evk: Disable OCOTP OUI loadingMarek Vasut2012-09-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Don't load the FEC MAC address from OCOTP, but use the one supplied via device tree by U-Boot. This is the preferred way, every DT-capable bootloader does set up "mac-address" and "local-mac-address" properties into the DT passed to the kernel. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * | ARM: mxs: Update DENX M28 machine and dts fileMarek Vasut2012-08-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update the mach-mxs machine by removing the enet_clkout(). The new revision of the board doesn't need that. Also, update the DTS file with all the new drivers pulled in the mainline recently, that is, SPI, LRADC, USB. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * | ARM: mxs: use auxdata to pass flexcan_switch function hookShawn Guo2012-08-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are some efforts going on to have flexcan_switch function implemented in flexcan driver, so that this platform function hook can be saved for device tree boot. But due to the mx28evk board design oddness that two flexcan transceivers share one switch gpio, we have to come up a separate and generic gpio-switch driver to handle all these gpio switch use cases. Before that happens, we choose to use auxdata to pass flexcan_switch function hook, so that the DT conversion is not blocked there. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * | ARM: mxs: tx28: reset fec phy for device tree bootShawn Guo2012-08-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For non-DT boot, function tx28_add_fec0 configures all ENET0 pins into gpio mode for resetting fec phy, and then reconfigures those pins into ENET function after that. For DT boot, all the pin configuration is done by pinctrl subsystem. Ideally, when gpio_request gets called, GPIO subsystem should call pinctrl to configure pins into gpio mode automatically, and have pins freed up from pinctrl subsystem when gpio_free is called. But right now, this cooperation between gpio and pinctrl hasn't been available. As the result, we have to explicitly call pinctrl_get_select and pinctrl_put for device tree boot. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Lothar Waßmann <LW@KARO-electronics.de>
| * | ARM: mach-mxs: Remove board entries in dt_board_compatFabio Estevam2012-08-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is no need for adding board related entries into dt_board_compat. Leave only the SoC entry. This way we do not need to patch a C file when adding dt support for a new board. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * | ARM: mx28evk: add missed clkmux select for saifDong Aisheng2012-08-17
| |/ | | | | | | | | | | | | | | | | | | Added missed clkmux setting for mx28evk. Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Liam Girdwood <lrg@ti.com> Cc: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* / phy/micrel: Rename KS80xx to KSZ80xxMarek Vasut2012-09-24
|/ | | | | | | | | | | | | | | There is no such part as KS8001, KS8041 or KS8051. There are only KSZ8001, KSZ8041 and KSZ8051. Rename these parts as such to match the Micrel naming. Signed-off-by: Marek Vasut <marex@denx.de> Cc: David J. Choi <david.choi@micrel.com> Cc: David S. Miller <davem@davemloft.net> Cc: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Cc: Linux ARM kernel <linux-arm-kernel@lists.infradead.org> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* ARM: mxs: fix compile error caused by prom_update_property changeShawn Guo2012-07-26
| | | | | | | | | | | | | | | | The commit 475d009 (of: Improve prom_update_property() function) changed prom_update_property interface, and causes the compile error below. CC arch/arm/mach-mxs/mach-mxs.o arch/arm/mach-mxs/mach-mxs.c: In function ‘update_fec_mac_prop’: arch/arm/mach-mxs/mach-mxs.c:216:4: error: too many arguments to function ‘prom_update_property’ include/linux/of.h:263:12: note: declared here Update the caller update_fec_mac_prop to fix the error. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
* ARM: apx4devkit: add display supportLauri Hintsala2012-07-11
| | | | | | | Add HannStar display and device tree configuration. Signed-off-by: Lauri Hintsala <lauri.hintsala@bluegiga.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: mxs: convert stmp378x_devb board to device treeShawn Guo2012-07-10
| | | | | | | | The enc28j60 spi device does not get converted to dts file, because there is no mxs spi driver on mainline so far. The enc28j60 spi in mach-stmp378x_devb.c does not work anyway. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: mxs: convert tx28 board to device treeShawn Guo2012-07-10
| | | | | | | | FEC support is missing because we need to find a proper way to rewrite tx28_add_fec0 for device tree boot. Cc: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: mxs: convert apx4devkit board to device treeShawn Guo2012-07-10
| | | | | Tested-by: Lauri Hintsala <lauri.hintsala@bluegiga.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: mxs: convert m28evk board to device treeMarek Vasut2012-07-10
| | | | | Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: mx23: Add initial support for olinuxino boardFabio Estevam2012-07-04
| | | | | | | | | | | | | | | | | | | | | mx23-olinuxino is a low cost board designed by Olimex. It has the following features: - Freescale iMX233 ARM926J processor at 454MHz -64 MB RAM -SD-card connector -TV PAL/NTSC video output -2 USB High Speed Hosts -Ethernet 100 Mbit -Stereo Audio Input -Stereo Headphones Audio Output More information at: http://www.olimex.com/dev/imx233-olinuxino-maxi.html Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: mxs: use auxdata to attach mxsfb_platform_dataShawn Guo2012-07-03
| | | | | | | | | Use auxdata to attach mxsfb_platform_data for imx23-evk and imx28-evk. We take this as a temporary solution for removing those board files, and it should be updated to use common bindings for struct fb_videomode when it becomes available. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: mxs: Add Crystalfontz CFA-10036 DTSMaxime Ripard2012-07-03
| | | | | | | Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: Brian Lily <brian@crystalfontz.com> Reviewed-by: Marek Vasut <marex@denx.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: mxs: store mac address read from OTP in device treeShawn Guo2012-07-03
| | | | | | | | | The non-DT boot reads the mac from OTP and pass it to fec driver via platform data. The patch provides an equivalent support for device tree boot, with reading mac from OTP and store it in device tree, and fec driver can get the mac from device tree at its probe time. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: mxs: add gpio support for device tree bootShawn Guo2012-05-12
| | | | | | | 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 initial device tree support for imx23-evk boardShawn Guo2012-05-12
| | | | | | | | 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>
* ARM: mxs: add initial device tree support for imx28-evk boardDong Aisheng2012-05-12
This patch includes basic dt support which can boot via nfs rootfs. 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>
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