diff options
Diffstat (limited to 'Documentation/devicetree/bindings/mmc/nvidia-sdhci.txt')
-rw-r--r-- | Documentation/devicetree/bindings/mmc/nvidia-sdhci.txt | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/Documentation/devicetree/bindings/mmc/nvidia-sdhci.txt b/Documentation/devicetree/bindings/mmc/nvidia-sdhci.txt deleted file mode 100644 index f77c3031607f..000000000000 --- a/Documentation/devicetree/bindings/mmc/nvidia-sdhci.txt +++ /dev/null @@ -1,27 +0,0 @@ -* NVIDIA Tegra Secure Digital Host Controller - -This controller on Tegra family SoCs provides an interface for MMC, SD, -and SDIO types of memory cards. - -Required properties: -- compatible : Should be "nvidia,<chip>-sdhci" -- reg : Should contain SD/MMC registers location and length -- interrupts : Should contain SD/MMC interrupt -- bus-width : Number of data lines, can be <1>, <4>, or <8> - -Optional properties: -- cd-gpios : Specify GPIOs for card detection -- wp-gpios : Specify GPIOs for write protection -- 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>; -}; |