diff options
Diffstat (limited to 'Documentation/powerpc/dts-bindings/fsl/esdhc.txt')
| -rw-r--r-- | Documentation/powerpc/dts-bindings/fsl/esdhc.txt | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/Documentation/powerpc/dts-bindings/fsl/esdhc.txt b/Documentation/powerpc/dts-bindings/fsl/esdhc.txt index 600846557763..3ed3797b5086 100644 --- a/Documentation/powerpc/dts-bindings/fsl/esdhc.txt +++ b/Documentation/powerpc/dts-bindings/fsl/esdhc.txt @@ -5,17 +5,18 @@ for MMC, SD, and SDIO types of memory cards. Required properties: - compatible : should be - "fsl,<chip>-esdhc", "fsl,mpc8379-esdhc" for MPC83xx processors. - "fsl,<chip>-esdhc", "fsl,mpc8536-esdhc" for MPC85xx processors. + "fsl,<chip>-esdhc", "fsl,esdhc" - reg : should contain eSDHC registers location and length. - interrupts : should contain eSDHC interrupt. - interrupt-parent : interrupt source phandle. - clock-frequency : specifies eSDHC base clock frequency. + - sdhci,1-bit-only : (optional) specifies that a controller can + only handle 1-bit data transfers. Example: sdhci@2e000 { - compatible = "fsl,mpc8378-esdhc", "fsl,mpc8379-esdhc"; + compatible = "fsl,mpc8378-esdhc", "fsl,esdhc"; reg = <0x2e000 0x1000>; interrupts = <42 0x8>; interrupt-parent = <&ipic>; |
