Commit | Line | Data |
---|---|---|
7ff747c4 MP |
1 | * Freescale Secure Digital Host Controller for i.MX2/3 series |
2 | ||
3 | This file documents differences to the properties defined in mmc.txt. | |
4 | ||
5 | Required properties: | |
6 | - compatible : Should be "fsl,<chip>-mmc", chip can be imx21 or imx31 | |
7 | ||
8 | Optional properties: | |
9 | - dmas: One DMA phandle with arguments as defined by the devicetree bindings | |
10 | of the used DMA controller. | |
11 | - dma-names: Has to be "rx-tx". | |
12 | ||
13 | Example: | |
14 | ||
15 | sdhci1: sdhci@10014000 { | |
16 | compatible = "fsl,imx27-mmc", "fsl,imx21-mmc"; | |
17 | reg = <0x10014000 0x1000>; | |
18 | interrupts = <11>; | |
19 | dmas = <&dma 7>; | |
20 | dma-names = "rx-tx"; | |
21 | bus-width = <4>; | |
22 | cd-gpios = <&gpio3 29>; | |
23 | status = "okay"; | |
24 | }; |