- Freescale Secure Digital Host Controller for i.MX2/3 series
This file documents differences to the properties defined in mmc.txt.
Required properties:
- compatible : Should be “fsl,
-mmc”, chip can be imx21 or imx31
Optional properties:
- dmas: One DMA phandle with arguments as defined by the devicetree bindings
of the used DMA controller. - dma-names: Has to be “rx-tx”.
Example:
sdhci1: sdhci@10014000 {
compatible = “fsl,imx27-mmc”, “fsl,imx21-mmc”;
reg = <0x10014000 0x1000>;
interrupts = <11>;
dmas = <&dma 7>;
dma-names = “rx-tx”;
bus-width = <4>;
cd-gpios = <&gpio3 29>;
status = “okay”;
};
