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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-23 16:04:15 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-23 16:04:15 -0700 |
commit | 451ce7f9cf2d17e34d5d64b76cac047a2a1a3b89 (patch) | |
tree | 709d19a70338b14f56e08131ddee4e41b6d9a352 /Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt | |
parent | b85c14fb833e6da127188aa61b0a2aec8111bf59 (diff) | |
parent | 1a33a4ebecce89163de27cba57ba84fd7aa16137 (diff) | |
download | op-kernel-dev-451ce7f9cf2d17e34d5d64b76cac047a2a1a3b89.zip op-kernel-dev-451ce7f9cf2d17e34d5d64b76cac047a2a1a3b89.tar.gz |
Merge tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull general arm-soc cleanups from Arnd Bergmann:
"These are all boring changes, moving stuff around or renaming things
mostly, and also getting rid of stuff that is duplicate or should not
be there to start with. Platform-wise this is all over the place,
mainly omap, samsung, at91, imx and tegra."
Resolve trivial conflict in arch/arm/mach-omap2/clockdomains3xxx_data.c
* tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (67 commits)
ARM: clps711x: Remove the setting of the time
ARM: clps711x: Removed superfluous transform virt_to_bus and related functions
ARM: clps711x/p720t: Replace __initcall by .init_early call
ARM: S3C24XX: Remove unused GPIO definitions for Openmoko GTA02 board
ARM: S3C24XX: Remove unused GPIO definitions for port J
ARM: S3C24XX: Remove unused GPA, GPE, GPH bank GPIO aliases
ARM: S3C24XX: Convert the touchscreen setup code to common GPIO API
ARM: S3C24XX: Convert the PM code to gpiolib API
ARM: S3C24XX: Convert QT2410 board file to the gpiolib API
ARM: S3C24XX: Convert SMDK board file to the gpiolib API
ARM: S3C24XX: Free the backlight gpio requested in Mini2440 board code
ARM: imx: remove unused pdata from device macros
ARM: imx: Kconfig: Remove IMX_HAVE_PLATFORM_IMX_SSI from MACH_MX25_3DS
ARM: at91: fix new build errors
ARM: at91: add AIC5 support
ARM: at91: remove mach/irqs.h
ARM: at91: sparse irq support
ARM: at91: at91 based machines specify their own irq handler at run time
ARM: at91: remove static irq priorities for sam9x5
ARM: at91: add of irq priorities support
...
Diffstat (limited to 'Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt')
-rw-r--r-- | Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt b/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt new file mode 100644 index 0000000..c6d7b11 --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt @@ -0,0 +1,25 @@ +* NVIDIA Tegra Secure Digital Host Controller + +This controller on Tegra family SoCs provides an interface for MMC, SD, +and SDIO types of memory cards. + +This file documents differences between the core properties described +by mmc.txt and the properties used by the sdhci-tegra driver. + +Required properties: +- compatible : Should be "nvidia,<chip>-sdhci" + +Optional properties: +- power-gpios : Specify GPIOs for power control + +Example: + +sdhci@c8000200 { + compatible = "nvidia,tegra20-sdhci"; + reg = <0xc8000200 0x200>; + interrupts = <47>; + cd-gpios = <&gpio 69 0>; /* gpio PI5 */ + wp-gpios = <&gpio 57 0>; /* gpio PH1 */ + power-gpios = <&gpio 155 0>; /* gpio PT3 */ + bus-width = <8>; +}; |