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Documentation / devicetree / bindings / mmc / arasan,sdhci.txt




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Based on kernel version 4.3. Page generated on 2015-11-02 12:46 EST.

1	Device Tree Bindings for the Arasan SDHCI Controller
2	
3	  The bindings follow the mmc[1], clock[2] and interrupt[3] bindings. Only
4	  deviations are documented here.
5	
6	  [1] Documentation/devicetree/bindings/mmc/mmc.txt
7	  [2] Documentation/devicetree/bindings/clock/clock-bindings.txt
8	  [3] Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
9	
10	Required Properties:
11	  - compatible: Compatibility string. Must be 'arasan,sdhci-8.9a' or
12	                'arasan,sdhci-4.9a' or 'arasan,sdhci-5.1'
13	  - reg: From mmc bindings: Register location and length.
14	  - clocks: From clock bindings: Handles to clock inputs.
15	  - clock-names: From clock bindings: Tuple including "clk_xin" and "clk_ahb"
16	  - interrupts: Interrupt specifier
17	  - interrupt-parent: Phandle for the interrupt controller that services
18			      interrupts for this device.
19	
20	Example:
21		sdhci@e0100000 {
22			compatible = "arasan,sdhci-8.9a";
23			reg = <0xe0100000 0x1000>;
24			clock-names = "clk_xin", "clk_ahb";
25			clocks = <&clkc 21>, <&clkc 32>;
26			interrupt-parent = <&gic>;
27			interrupts = <0 24 4>;
28		} ;
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