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Documentation / devicetree / bindings / mmc / usdhi6rol0.txt




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Based on kernel version 3.16. Page generated on 2014-08-06 21:37 EST.

1	* Renesas usdhi6rol0 SD/SDIO host controller
2	
3	Required properties:
4	
5	- compatible:	must be
6			"renesas,usdhi6rol0"
7	- interrupts:	3 interrupts, named "card detect", "data" and "SDIO" must be
8			specified
9	- clocks:	a clock binding for the IMCLK input
10	
11	Optional properties:
12	
13	- vmmc-supply:	a phandle of a regulator, supplying Vcc to the card
14	- vqmmc-supply:	a phandle of a regulator, supplying VccQ to the card
15	
16	Additionally any standard mmc bindings from mmc.txt can be used.
17	
18	Example:
19	
20	sd0: sd@ab000000 {
21		compatible = "renesas,usdhi6rol0";
22		reg = <0xab000000 0x200>;
23		interrupts = <0 23 0x4
24			      0 24 0x4
25			      0 25 0x4>;
26		interrupt-names = "card detect", "data", "SDIO";
27		bus-width = <4>;
28		max-frequency = <50000000>;
29		cap-power-off-card;
30		clocks = <&imclk>;
31		vmmc-supply = <&vcc_sd0>;
32		vqmmc-supply = <&vccq_sd0>;
33	};
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