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2013-06-11ARM: shmobile: r8a7778: add support MMC driverKuninori Morimoto
Add a platform device for the r8a7778 MMC. Signed-off-by: Yusuke Goda <yusuke.goda.sx@renesas.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-11ARM: shmobile: r8a7778: add support HSPI driverKuninori Morimoto
Add a platform device for the r8a7778 HSPI. Signed-off-by: Yusuke Goda <yusuke.goda.sx@renesas.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-11ARM: shmobile: r8a7778: add support I2C driverKuninori Morimoto
Add a platform device for the r8a7778 I2C. Signed-off-by: Yusuke Goda <yusuke.goda.sx@renesas.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-11ARM: shmobile: r8a7778: add support MMC clockKuninori Morimoto
This patch adds r8a7778 MMC clock support. Signed-off-by: Yusuke Goda <yusuke.goda.sx@renesas.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-11ARM: shmobile: r8a7778: add support HSPI clockKuninori Morimoto
This patch adds r8a7778 HSPI clock support. It also adds shyway_clk which is requiested from sh-hspi driver Signed-off-by: Yusuke Goda <yusuke.goda.sx@renesas.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-11ARM: shmobile: r8a7778: add support I2C clockKuninori Morimoto
This patch adds r8a7778 I2C clock support. It also adds peripheral_clk which is requiested from i2c-rcar driver Signed-off-by: Yusuke Goda <yusuke.goda.sx@renesas.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-11Merge tag 'renesas-boards-for-v3.11' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/boards From Simon Horman: Renesas ARM-based SoC board updates for v3.11 Highlights: bockw: add SDHI0 support bockw: add dummy regulators for SMSC bockw: Document CN9 SCIF/RCAN dipswitch selection lager: support GPIO switches and LEDs kzm9g: add AS3711 PMIC platform data marzen: Use INTC External IRQ pin driver for SMSC ape6evm: Update MP clock parent become EXTAL2 in line with changes to r8a73a4 SoC code * tag 'renesas-boards-for-v3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: marzen: keep local function as static ARM: shmobile: bockw: add SDHI0 support ARM: shmobile: marzen: Use INTC External IRQ pin driver for SMSC ARM: shmobile: lager: support GPIO switches ARM: shmobile: lager: Add GPIO LEDs ARM: shmobile: bockw: add dummy regulators for SMSC ARM: shmobile: bockw: add CN9 SCIF/RCAN selection dipswitch explanation ARM: shmobile: kzm9g: add AS3711 PMIC platform data ARM: shmobile: kzm9d: resigser smsc911x platform device with id -1 ARM: shmobile: bockw: define FPGA address and rename iomem variable ARM: shmobile: ape6evm: MP clock parent become EXTAL2
2013-06-11Merge branch 'renesas/soc' into next/boardsOlof Johansson
Signed-off-by: Olof Johansson <olof@lixom.net> Conflicts: arch/arm/mach-shmobile/Kconfig arch/arm/mach-shmobile/include/mach/r8a7778.h arch/arm/mach-shmobile/setup-r8a7778.c
2013-06-11Merge branch 'renesas/pinmux-gpio' into next/boardsOlof Johansson
2013-06-11ARM: shmobile: BOCK-W: add USB supportSergei Shtylyov
Register the USB PHY device from bockw_init(), passing the platform data to it. Set machine's init_late() method to r8a7778_init_late() in order for [EO]HCI to get registered too... Don't forget to add USB PENC0/1 pins to bockw_pinctrl_map[]. The patch has been tested on the BOCK-W board. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-11ARM: shmobile: r8a7778: add USB supportSergei Shtylyov
Add USB clock and EHCI, OHCI, and USB PHY platform devices for R8A7778 SoC; add a function to register PHY device with board-specific platform data and register EHCI and OHCI platfrom devices from the init_late() board method. Also, don't forget to enable CONFIG_ARCH_HAS_[EO]HCI options for R8A7778 SoC in Kconfig... The patch has been tested on the BOCK-W board. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-11ARM: shmobile: Marzen: pass platform data to USB PHY deviceSergei Shtylyov
Since we're now going to setup the USBPCTRL0 register using the USB PHY device's platform data, we now need a way to pass those platform data from the board file to the device which is situated in setup-r8a7779.c -- and what I'm suggesting is r8a7779_add_usb_phy_device() that will register USB PHY platform device with the passed platform data using platform_device_register_resndata() call; creating this function involves deletion of 'usb_phy_device' from r8a7779_devices_dt[], so that it will no longer be registered for the generic R8A7779 machine (where we can't provide the platform data anyway), hence EHCI/OHCI drivers will fail to load as well. For the Marzen board, this new function will be called from marzen_init() to register the USB PHY device early enough. Note that the board and the SoC code have to be in one patch to keep the code bisectable... The patch has been tested on the Marzen board. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> [horms+renesas@verge.net.au: manually applied] Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-11phy-rcar-usb: correct base addressSergei Shtylyov
The memory region that is used by the driver overlaps EHCI and OHCI register regions for absolutely no reason now -- fix it by adding offset of 0x800 to the base address, changing the register #define's accordingly. This has extra positive effect that we now can use devm_ioremap_resource()... Note that the driver and the SoC code have to be in one patch to keep the code bisectable... The patch has been tested on the Marzen board. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-11ARM: shmobile: r8a7779: remove USB PHY 2nd memory resourceSergei Shtylyov
Now that 'drivers/usb/phy/phy-rcar-usb.c' doesn't require the second memory resource anymore, we can remove it from the R8A7779's USB PHY platform device. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-11ARM: shmobile: r8a7779: setup EHCI internal bufferSergei Shtylyov
Setup the EHCI internal buffer (before EHCI driver has a chance to touch the registers) using the pre_setup() method in 'struct usb_ehci_pdata'. The patch has been tested on the Marzen board. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-11ARM: shmobile: Marzen: move USB EHCI, OHCI, and PHY devices to R8A7779 codeSergei Shtylyov
USB EHCI, OHCI, and common PHY are the SoC devices but are wrongly defined and registered in the Marzen board file. Move the data and code to their proper place in setup-r8a7779.c; while at it, we have to rename r8a7779_late_devices[] to r8a7779_standard_devices[] -- this seems legitimate since they are registered from r8a7779_add_standard_devices() anyway. Note that I'm deliberately changing the USB PHY platform device's 'id' field from (previously just omitted) 0 to -1 as the device is a single of its kind. Note also that the board and SoC code have to be in one patch to keep the code bisectable... The patch has been tested on the Marzen board. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> [horms+renesas@verge.net.au: manually applied] Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-11ARM: shmobile: r8a7790: HSCIF supportUlrich Hecht
Adds support for HSCIF0 and HSCIF1 on the r8a7790. Signed-off-by: Ulrich Hecht <ulrich.hecht@gmail.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-11ARM: shmobile: r8a7778: fix Ether device nameSergei Shtylyov
While recasting commit 524219146a89aee5366326c225ccd71231419d89 (ARM: shmobile: R8A7778: add Ether support), I made a typo in the platform device's name: used underscore instead of hyphen. However, there's now patch merged to net-next.git renaming the platform device from "sh-eth" to "r8a777x-ehter", so it makes the most sense to change the name straight to that one. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-11ARM: shmobile: r8a7779: fix Ether device nameSergei Shtylyov
While recasting commit dace48d04dee46a3409d5e13cd98031522e46377 (ARM: shmobile: R8A7779: add Ether support), I made a typo in the platform device's name: used underscore instead of hyphen. However, there's now patch merged to net-next.git renaming the platform device from "sh-eth" to "r8a777x-ehter", so it makes the most sense to change the name straight to that one. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-11Merge branches 'heads/pinmux' and 'heads/soc' into phy-rcar-usb-baseSimon Horman
This branch acts as a base for adding USB support to r8A7778/BOCK-W and r8A7779/Marzen. It includes the soc branch to provide dependencies in the r8A7778 clock code. It includes pinmux to provide pinmux initialisation for Bock-W which is a dependency. Conflicts: arch/arm/mach-shmobile/Kconfig arch/arm/mach-shmobile/include/mach/r8a7778.h arch/arm/mach-shmobile/setup-r8a7778.c
2013-06-10Merge tag 'renesas-dt-for-v3.11' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt From Simon Horman: Renesas ARM-based SoC DT updates for v3.11 * Armadillo800eva reference DT - bring up armadillo800eva baord using DT as much as possible * Remove unused GIC dtsi entries for r8a7790 and r8a73a4 * Add AS3711 and CPUFreq DT bindings for kzm9g-reference * Add irqpin DT support for marzen-reference * tag 'renesas-dt-for-v3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: marzen-reference: add irqpin support in DT ARM: shmobile: kzm9g-reference: add AS3711 and CPUFreq DT bindings ARM: shmobile: armadillo800eva: Reference DT implementation ARM: shmobile: Remove unused r8a7790 GIC CPU interface DT bits ARM: shmobile: Remove unused r8a73a4 GIC CPU interface DT bits ARM: shmobile: r8a7740: Prepare for reference DT setup ARM: shmobile: r8a7740: Add OF support to initialze the GIC Signed-off-by: Olof Johansson <olof@lixom.net>
2013-06-07sh_eth: get R8A777x support out of #ifdefSergei Shtylyov
Get the R-Car code/data in the driver out of #ifdef by adding "r8a777x-ether" to the platfrom driver's ID table; since it's the last #ifdef, we remove CARDNAME from the ID table and no longer check the driver data before assigning it to 'mdp->cd'... Change the Ether platform device's name in the ARM platform code accordingly. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-07sh_eth: get R8A7740 support out of #ifdefSergei Shtylyov
Get the R8A7740 code/data in the driver out of #ifdef by adding "r8a7740-gether" to the platform driver's ID table. Change the GEther platform device's name in the ARM platform code accordingly. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-07Merge tag 'renesas-fixes-for-v3.10' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes From Simon Horman, Renesas ARM based SoC fixes for v3.10: - Correction to USB OVC and PENC pin groupings on r8a7779 SoC. This avoids conflicts when the USB_OVCn pins are used by another function. This has been observed to be a problem in v3.10-rc1. - Update CMT clock rating for sh73a0 SoC to resolve boot failure on kzm9g-reference. This resolves a regression between v3.9 and v3.10-rc1. * tag 'renesas-fixes-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: sh73a0: Update CMT clockevent rating to 80 sh-pfc: r8a7779: Don't group USB OVC and PENC pins Signed-off-by: Olof Johansson <olof@lixom.net>
2013-06-07arm: fix up ARM_ARCH_TIMER selectsMark Rutland
In 8a4da6e: "arm: arch_timer: move core to drivers/clocksource", the selection of ARM_ARCH_TIMER was indirected via HAVE_ARM_ARCH_TIMER, though mach-exynos's selection of ARM_ARCH_TIMER was missed, and since then mach-shmobile, mach-tegra, and mach-virt have begun selecting ARM_ARCH_TIMER. This can lead to architected timer support erroneously appearing to not be selected in menuconfig. This patch fixes up the Kconfigs for those platforms to select HAVE_ARM_ARCH_TIMER. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> Cc: Kukjin Kim <kgene.kim@samsung.com> Cc: Marc Zyngier <marc.zyngier@arm.com>
2013-06-07ARM: shmobile: marzen: keep local function as staticKuninori Morimoto
marzen_init_late() should be static Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-07ARM: shmobile: bockw: add SDHI0 supportKuninori Morimoto
This patch is directly accessing to PUPR4 register which can control SDHI0 CD/WP pin pull-up setting. It should be replaced in the future. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-07ARM: shmobile: marzen: Use INTC External IRQ pin driver for SMSCSimon Horman
Update the marzen board to use the INTC External IRQ pin driver for SMSC. This code was originally posted by Magnus Damm as part of "ARM: shmobile: INTC External IRQ pin driver on r8a7779" but somehow omitted when I applied that patch. Cc: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-07ARM: shmobile: lager: support GPIO switchesSimon Horman
The lager board has pins 1 - 4 of SW2 wired up to GPIO pins. This patch allows access to those pins as KEYS 1 - 4 using gpio-keys. Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-07ARM: shmobile: lager: Add GPIO LEDsSimon Horman
The board has 3 LEDs connected to GPIOs. Add a led-gpio device to support them. Based on "ARM: shmobile: marzen: Add GPIO LEDs" by Laurent Pinchart. Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-07ARM: shmobile: bockw: add dummy regulators for SMSCKuninori Morimoto
SMSC driver will try to get regulator if .config had CONFIG_REGULATOR, and, shmobile_defconfig has it. SMSC driver on Bock-W board will be failed if it doens't have dummy regulator settings. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-07ARM: shmobile: bockw: add CN9 SCIF/RCAN selection dipswitch explanationKuninori Morimoto
Debug serial (= SCIF0) is connected to CN9 upper side, and it is shared by RCAN. This patch adds SCIF/RCAN dipswitch explanation on comment area for developers. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-07ARM: shmobile: kzm9g: add AS3711 PMIC platform dataGuennadi Liakhovetski
KZM9G uses an AS3711 PMIC to supply power to the CPU and the LCD backlight. The PMIC on the board is pre-programmed to supply correct voltages to the CPU, power supply to the backlight has to be turned on at run-time. The latter is currently performed by a hard-coded I2C command sequence in the board file. This patch removes the backlight hack and instead adds an I2C device to instantiate the AS3711 MFD driver, which will add a regulator device to dynamically adjust CPU voltages and a backlight device. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-07ARM: shmobile: kzm9d: resigser smsc911x platform device with id -1Simon Horman
As the kzm9d only has one smsc911x device it may be registered as a platform device with id -1. This allows the kzm9d board to access the smsc911x device when CONFIG_REGULATOR (and CONFIG_REGULATOR_FIXED_VOLTAGE) are set. The motivation for which is twofold: using regulators seems to be generally a good thing; it will move the kzm9d defconfig one step closer to being able to be consolidated with other shmobile defconfigs. An alternate but so far untested approach would be to update the definition of dummy_supplies in board-kzm9d.c to use "smsc911x.0" instead of "smsc911x". Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-07ARM: shmobile: bockw: define FPGA address and rename iomem variableKuninori Morimoto
Bock-W board will needs more board specific ioremap() method. This patch tidyup current FPGA specific settings Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-07ARM: shmobile: ape6evm: MP clock parent become EXTAL2Kuninori Morimoto
The orignal commit 3263e09d287fbaa8a9424b5e69396599a3bbd518 (ARM: shmobile: Initial r8a73a4 SoC support V3) put MP clock parent as EXTAL2, but its code was removed on DIV6 clock support commit. This patch makes it consistent. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-07Merge branches 'pinmux' and 'soc' into boards-baseSimon Horman
Conflicts: arch/arm/mach-shmobile/Kconfig arch/arm/mach-shmobile/include/mach/r8a7778.h arch/arm/mach-shmobile/setup-r8a7778.c
2013-06-07ARM: shmobile: sh73a0: div4 clocks must check the kick bit before changing rateGuennadi Liakhovetski
According to the datasheet, it is not allowed to change div4 clock rates if an earlier rate change operation is still in progress, as indicated by a set kick bit. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-07ARM: shmobile: sh73a0: do not overwrite all div4 clock operationsGuennadi Liakhovetski
An earlier commit "ARM: shmobile: sh73a0: add support for adjusting CPU frequency" intended to replace some clock operations only for the Z-clock, instead it replaced them for all div4 clocks, since all div4 clocks share the same copy of clock operations. Fix this by using a separate clock operations structure for Z-clock. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-07ARM: shmobile: sh73a0: Always use shmobile_setup_delay()Magnus Damm
Break out the function sh73a0_init_delay() that now gets called both for the C version of the code and the DT -reference boards. This way we handle both cases in the same way. Allows us to boot with TWD only in the kernel configuration for C board code. TWD is not yet enabled in the case of DT -reference - this due to a dependency on CCF. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-07ARM: shmobile: sh73a0: add CPUFreq supportGuennadi Liakhovetski
This patch enables the use of the generic cpufreq-cpu0 driver on sh73a0. Providing a regulator, a list of OPPs in DT, combined with a virtual cpufreq-cpu0 platform device and a clock, attached to it is everything, the cpufreq-cpu0 driver needs. The first sh73a0 platform, implementing such CPUFreq support is kzm9g-reference. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-07ARM: shmobile: sh73a0: add support for adjusting CPU frequencyGuennadi Liakhovetski
On SH73A0 the output of PLL0 is supplied to two dividers, feeding clock to the CPU core and SGX. Lower CPU frequencies allow the use of lower supply voltages and thus reduce power consumption. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-07ARM: shmobile: r8a7790: add TPU PWM supportLaurent Pinchart
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-07ARM: shmobile: r8a7790: Make private clock arrays staticLaurent Pinchart
Both clock-r8a7740.c and clock-r8a7790.c define a div4_clks array as non-static. Compiling support for both SoCs thus result in a symbol redefinition. Fix it by defining the arrays as static. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-07ARM: shmobile: r8a7790: add div6 clocksKuninori Morimoto
DIV6 clocks control SD*/MMC* core clocks. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-07ARM: shmobile: r8a7790: add div4 clocksKuninori Morimoto
DIV4 clocks control SD* core clocks. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-07ARM: shmobile: r8a7790: add main clockKuninori Morimoto
Almost all clock needs main clock which is basis clock on r8a7790. This patch adds it, and, set its parent/ratio via MD pin. It is based on v0.05 datasheet Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-07ARM: shmobile: r8a7778: Register SDHI deviceKuninori Morimoto
This patch adds SDHI register function which needs id number (= 0/1/2) Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-07ARM: shmobile: r8a7778: add SDHI clock supportKuninori Morimoto
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-07ARM: shmobile: r8a7778: use fixed ratio clockKuninori Morimoto
R-Car M1 has many clocks, and it is possible to read/use clock ratio of these clocks from FRQMRx. But, these ratio are fixed value and these are decided by MD pin status. This patch reads MD pin status, and used fixed ratio clock for other clocks. It was tesed on bock-w board. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>