[deliverable/linux.git] / Documentation / devicetree / bindings / mmc / vt8500-sdmmc.txt

* Wondermedia WM8505/WM8650 SD/MMC Host Controller

This file documents differences between the core properties described
by mmc.txt and the properties used by the wmt-sdmmc driver.

Required properties:
- compatible: Should be "wm,wm8505-sdhc".
- interrupts: Two interrupts are required - regular irq and dma irq.

Optional properties:
- sdon-inverted: SD_ON bit is inverted on the controller

Examples:

sdhc@d800a000 {
	compatible = "wm,wm8505-sdhc";
	reg = <0xd800a000 0x1000>;
	interrupts = <20 21>;
	clocks = <&sdhc>;
	bus-width = <4>;
	sdon-inverted;
};
Commit	Line	Data
3a96dff0 TP	1	* Wondermedia WM8505/WM8650 SD/MMC Host Controller
	2
	3	This file documents differences between the core properties described
	4	by mmc.txt and the properties used by the wmt-sdmmc driver.
	5
	6	Required properties:
	7	- compatible: Should be "wm,wm8505-sdhc".
	8	- interrupts: Two interrupts are required - regular irq and dma irq.
	9
	10	Optional properties:
	11	- sdon-inverted: SD_ON bit is inverted on the controller
	12
	13	Examples:
	14
	15	sdhc@d800a000 {
	16	compatible = "wm,wm8505-sdhc";
	17	reg = <0xd800a000 0x1000>;
	18	interrupts = <20 21>;
	19	clocks = <&sdhc>;
	20	bus-width = <4>;
	21	sdon-inverted;
	22	};
	23