1Device 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
10Required 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
20Example:
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	} ;
29