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2013-08-14Merge tag 'renesas-multiplatform-for-v3.12' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt From Simon Horman: Renesas ARM based SoC multiplatform updates for v3.12 Move Renesas ARM based SoCs a little closer to using multiplatform by adding ARCH_SHMOBILE_MULTI and only building clocks when COMMON_CLK=n. * tag 'renesas-multiplatform-for-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: Allow ARCH_SHMOBILE_MULTI timer configuration ARM: shmobile: Add EMEV2 and KZM9D to ARCH_SHMOBILE_MULTI ARM: shmobile: Introduce ARCH_SHMOBILE_MULTI ARM: shmobile: Only build clocks when COMMON_CLK=n Signed-off-by: Olof Johansson <olof@lixom.net>
2013-08-14Merge tag 'renesas-pinmux-for-v3.12' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt From Simon Horman: Renesas ARM based SoC pinmux updates for v3.12 SH Mobile pinctrl DT support * tag 'renesas-pinmux-for-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: kzm9g-reference: Add LED1-LED4 to the device tree ARM: shmobile: kzm9g-reference: Move SDHI regulators to DT ARM: shmobile: kzm9g-reference: Move pinctrl mappings to device tree ARM: shmobile: marzen-reference: Add LED2-LED4 to the device tree ARM: shmobile: marzen-reference: Move pinctrl mappings to device tree ARM: shmobile: armadillo-reference: Add LED1-LED4 to the device tree ARM: shmobile: armadillo-reference: Move st1232 reset GPIO to DT ARM: shmobile: armadillo-reference: Add st1232 pin mappings ARM: shmobile: armadillo-reference: Move pinctrl mappings to device tree ARM: shmobile: sh73a0: Add pin control device to device tree ARM: shmobile: sh7372: Add pin control device to device tree ARM: shmobile: r8a7790: Add GPIO controller devices to device tree ARM: shmobile: r8a7790: Add pin control device to device tree ARM: shmobile: r8a7779: Add GPIO controller devices to device tree ARM: shmobile: r8a7779: Add pin control device to device tree ARM: shmobile: r8a7778: Add GPIO controller devices to device tree ARM: shmobile: r8a7778: Add pin control device to device tree ARM: shmobile: r8a7740: Add pin control device to device tree ARM: shmobile: r8a73a4: Add pin control device to device tree Signed-off-by: Olof Johansson <olof@lixom.net> Conflicts: arch/arm/boot/dts/r8a73a4.dtsi arch/arm/boot/dts/r8a7790.dtsi
2013-08-13Merge branch 'pxa/dt' into next/dtKevin Hilman
From: Haojian Zhuang <haojian.zhuang@gmail.com>: * pxa/dt: ARM: pxa: DTS: override gpio node in pxa3xx.dtsi ARM: pxa: fix DT auxdata for pxa3xx-gpio Signed-off-by: Kevin Hilman <khilman@linaro.org>
2013-08-13ARM: pxa: DTS: override gpio node in pxa3xx.dtsiDaniel Mack
The gpio controller node inherited from pxa2xx.dtsi won't work for pxa3xx SoCs, so let's override it in pxa3xx.dtsi. Signed-off-by: Daniel Mack <zonque@gmail.com> Cc: Haojian Zhuang <haojian.zhuang@linaro.org> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Arnd Bergmann <arnd@arndb.de>
2013-08-13ARM: pxa: fix DT auxdata for pxa3xx-gpioDaniel Mack
Commit f87311743 ("ARM: mmp: add more compatible names in gpio driver") changed the DT match string for pxa3xx-gpio, but left the auxdata table unchanged. Signed-off-by: Daniel Mack <zonque@gmail.com> Cc: Haojian Zhuang <haojian.zhuang@linaro.org> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Arnd Bergmann <arnd@arndb.de>
2013-07-23ARM: shmobile: Allow ARCH_SHMOBILE_MULTI timer configurationMagnus Damm
Move the timer configuration bits to allow use in case of ARCH_SHMOBILE or ARCH_SHMOBILE_MULTI. The timers all make use of the regular driver model so they are safe to enable for ARCH_MULTIPLATFORM. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-23ARM: shmobile: Add EMEV2 and KZM9D to ARCH_SHMOBILE_MULTIMagnus Damm
Enable build of EMEV2 and KZM9D DT Reference in case of ARCH_MULTIPLATFORM and ARCH_SHMOBILE_MULTI. IS_ENABLED() is leaves the clock-emev2.c file out in case of COMMON_CLK=y. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-23ARM: shmobile: Introduce ARCH_SHMOBILE_MULTIMagnus Damm
Add ARCH_SHMOBILE_MULTI to mach-shmobile that can be used to enable ARCH_MULTIPLATFORM on selected SoCs and boards. The headers stay under arch/arm/mach-shmobile/include/mach/ for now, they can and will be migrated independently over time. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-23ARM: shmobile: Only build clocks when COMMON_CLK=nMagnus Damm
Move shared clock.c file and per-SoC clock-xxx.c files to only build when CONFIG_COMMON_CLK != y. The regular ARCH_SHMOBILE case with legacy SH clock framework will build just as before with this patch applied, however the case when COMMON_CLK=y will exclude all the clock files. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-22ARM: shmobile: kzm9g-reference: Add LED1-LED4 to the device treeLaurent Pinchart
LED1 to LED4 are GPIO LEDs. Add corresponding DT nodes. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-22ARM: shmobile: kzm9g-reference: Move SDHI regulators to DTLaurent Pinchart
Create two GPIO-controlled fixed-voltage regulators in the kzm9g-reference DT and remove manual configuration of the corresponding GPIOs from board code. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-22ARM: shmobile: kzm9g-reference: Move pinctrl mappings to device treeLaurent Pinchart
Replace the pinctrl mappings in board code by device tree mappings. For devices that are still instantiated from board code reference the mappings as the default pin controller state to apply them at boot time. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-22ARM: shmobile: marzen-reference: Add LED2-LED4 to the device treeLaurent Pinchart
LED2 to LED4 are GPIO LEDs. Add corresponding DT nodes. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-22ARM: shmobile: marzen-reference: Move pinctrl mappings to device treeLaurent Pinchart
Replace the pinctrl mappings in board code by device tree mappings. For devices that are still instantiated from board code reference the mappings as the default pin controller state to apply them at boot time. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-22ARM: shmobile: armadillo-reference: Add LED1-LED4 to the device treeLaurent Pinchart
LED1 to LED4 are GPIO LEDs. Add corresponding DT nodes. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-22ARM: shmobile: armadillo-reference: Move st1232 reset GPIO to DTLaurent Pinchart
Reference the st1232 reset GPIO from the device tree and remove it from board code. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-22ARM: shmobile: armadillo-reference: Add st1232 pin mappingsLaurent Pinchart
Add pin mappings for the st1232 device to the device tree and reference them as the default state for the device. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-22ARM: shmobile: armadillo-reference: Move pinctrl mappings to device treeLaurent Pinchart
Replace the pinctrl mappings in board code by device tree mappings. For devices that are still instantiated from board code reference the mappings as the default pin controller state to apply them at boot time. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-22ARM: shmobile: sh73a0: Add pin control device to device treeLaurent Pinchart
Add a pfc node to the sh73a0 device tree and remove manual pinmux initialization from the corresponding board files. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-22ARM: shmobile: sh7372: Add pin control device to device treeLaurent Pinchart
Add a pfc node to the sh7372 device tree. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-22ARM: shmobile: r8a7790: Add GPIO controller devices to device treeLaurent Pinchart
Add GPIO controller nodes to the r8a7790 core device tree. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-22ARM: shmobile: r8a7790: Add pin control device to device treeLaurent Pinchart
Add a pfc node to the r8a7790 device tree. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-22ARM: shmobile: r8a7779: Add GPIO controller devices to device treeLaurent Pinchart
Add GPIO controller nodes to the r8a7779 core device tree. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-22ARM: shmobile: r8a7779: Add pin control device to device treeLaurent Pinchart
Add a pfc node to the r8a7779 device tree and remove manual pinmux initialization from the corresponding board files. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-22ARM: shmobile: r8a7778: Add GPIO controller devices to device treeLaurent Pinchart
Add GPIO controller nodes to the r8a7778 core device tree. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-22ARM: shmobile: r8a7778: Add pin control device to device treeLaurent Pinchart
Add a pfc node to the r8a7778 device tree. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-22ARM: shmobile: r8a7740: Add pin control device to device treeLaurent Pinchart
Add a pfc node to the r8a7740 device tree and remove manual pinmux initialization from the corresponding board files. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-22ARM: shmobile: r8a73a4: Add pin control device to device treeLaurent Pinchart
Add a pfc node to the r8a73a4 device tree. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> [g.liakhovetski+renesas@gmail.com use 2 nodes for address and size] Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-17ARM: shmobile: Add SMSC ethernet chip to KZM9D DT referenceMagnus Damm
Add support for the SMSC ethernet controller found on the KZM9D board to the KZM9D DT Reference code. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-17ARM: shmobile: KZM9D DT reference implementationMagnus Damm
Add a DT reference implementation for the KZM9D board. Only DT devices are used in this case. UART, STI, GPIO and SMP / GIC are all provided by emev2.dtsi. There is still a board specific C file used for enabling legacy SH clocks. This file will be removed after we have moved over to common clocks. Signed-off-by: Magnus Damm <damm@opensource.se> [horms+renesas@verge.net.au: Do not include trailing blank line in board-kzm9d-reference.c ] Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-17ARM: shmobile: r8a7790: add MMCIF and SDHI DT templatesGuennadi Liakhovetski
This adds DT templates for all MMCIF and SDHI controllers on r8a7790. They are added with status="disabled". To use them platform-specific DTs have to enable the required ones. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-17ARM: shmobile: r8a73a4: add MMCIF and SDHI DT templatesGuennadi Liakhovetski
This adds DT templates for all MMCIF and SDHI controllers on r8a73a4. They are added with status="disabled". To use them platform-specific DTs have to enable the required ones. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-17ARM: shmobile: EMEV2 map_io updateMagnus Damm
Update the EMEV2 struct map_desc to exclude the SMU and also include the ->map_io() callback in the DT version of EMEV2 board support. The EMEV2 SMP code can these days perform ioremap() early on without the SMU information in the io_desc[]. To correctly support SMP in case of DT-only board support then the ->map_io() callback is needed. Signed-off-by: Magnus Damm <damm@opensource.se> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-17ARM: shmobile: Use DT for SMP on EMEV2 and KZM9DMagnus Damm
Rework the EMEV2 SMP code to rely on DT for CPU information instead of reading out number of CPU cores from the SCU. Signed-off-by: Magnus Damm <damm@opensource.se> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-17ARM: shmobile: Use DT for GIC on EMEV2 and KZM9DMagnus Damm
Remove the C version of the EMEV2 GIC setup code, instead rely on GIC information provided by DT. Signed-off-by: Magnus Damm <damm@opensource.se> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-17ARM: shmobile: Add GIO to EMEV2 dtsiMagnus Damm
Add GIO0->GIO4 device nodes to the EMEV2 dtsi file. Signed-off-by: Magnus Damm <damm@opensource.se> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-17ARM: shmobile: Update KZM9D dts command lineMagnus Damm
Update the KZM9D DTS command line to remove following cruft: - console=tty0 - no graphic support upstream anyway - earlyprintk= - not supported by the 8250-em driver anyway - mem= - this is provided via DT anyway Signed-off-by: Magnus Damm <damm@opensource.se> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-17ARM: shmobile: ape6evm: add CPUFreq supportGuennadi Liakhovetski
This patch adds OPPs to the CA15 DT node and a max8973 DT node to support clock and voltage scaling, using the cpufreq-cpu0 CPUFreq driver. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-17ARM: shmobile: r8a73a4: add I2C controller DT nodesGuennadi Liakhovetski
Add Device Tree nodes for the 9 I2C controllers on r8a73a4, compatible with the i2c-sh_mobile.c driver. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-17ARM: shmobile: Remove unused mach/dma.hMagnus Damm
Remove mach-shmobile mach/dma.h since it only seems to be used on non-mach-shmobile platforms. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-17ARM: shmobile: r8a7778: remove r8a7778_init_irq()Kuninori Morimoto
This patch removes r8a7778_init_irq(), since no-one is using it. And now, there is no reason to have r8a7778_init_irq_common(). r8a7778_init_irq_dt() includes it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-17ARM: shmobile: Fix EMEV2 clock comment typoMagnus Damm
Update the STI timer frequency comment to 32.768 kHz to fix 37 kHz typo. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-17ARM: shmobile: Make EMEV2 platform devices more compactMagnus Damm
Convert the EMEV2 SoC device setup code from using very verbose resources and static platform devices to the same style as more recent boards. This reduces the size of the code. Signed-off-by: Magnus Damm <damm@opensource.se> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-17ARM: shmobile: Remove unused EMEV2/KZM9D early consoleMagnus Damm
Remove EMEV2 early console code from KZM9D and instead rely on console setup during regular platform device probe time. This makes the DT code and the KZM9D board support behave the same. Signed-off-by: Magnus Damm <damm@opensource.se> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-17ARM: shmobile: Remove redundant r8a7790 callbackMagnus Damm
Replace the SoC-specific callback init_machine() with a NULL to use the default code. This cleans up the code and reduces the number of lines. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-17ARM: shmobile: Remove unused sh73a0 auxdata tableMagnus Damm
Pass NULL to of_platform_populate instead of passing an empty list. This cleans up the code and reduces the number of lines. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-17ARM: shmobile: Remove unused sh7372 auxdata tableMagnus Damm
Pass NULL to of_platform_populate instead of passing an empty list. This cleans up the code and reduces the number of lines. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-17ARM: shmobile: Remove unused r8a7779 auxdata tableMagnus Damm
Pass NULL to of_platform_populate instead of passing an empty list. This cleans up the code and reduces the number of lines. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-17ARM: shmobile: Remove unused r8a7778 auxdata and callbackMagnus Damm
Replace the SoC-specific callback init_machine() with a NULL to use the default code. This cleans up the code and reduces the number of lines. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-17ARM: shmobile: Remove unused r8a7740 auxdata tableMagnus Damm
Pass NULL to of_platform_populate instead of passing an empty list. This cleans up the code and reduces the number of lines. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
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