* Freescale Enhanced Secure Digital Host Controller (eSDHC) The Enhanced Secure Digital Host Controller provides an interface for MMC, SD, and SDIO types of memory cards. Required properties: - compatible : should be
"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,esdhc";
reg = <0x2e000 0x1000>; interrupts = <42 0x8>; interrupt-parent = <&ipic>; /* Filled in by U-Boot */ clock-frequency = <0>; };