[deliverable/linux.git] / Documentation / devicetree / bindings / spi / spi-sun4i.txt

Allwinner A10 SPI controller

Required properties:
- compatible: Should be "allwinner,sun4-a10-spi".
- reg: Should contain register location and length.
- interrupts: Should contain interrupt.
- clocks: phandle to the clocks feeding the SPI controller. Two are
          needed:
  - "ahb": the gated AHB parent clock
  - "mod": the parent module clock
- clock-names: Must contain the clock names described just above

Example:

spi1: spi@01c06000 {
	compatible = "allwinner,sun4i-a10-spi";
	reg = <0x01c06000 0x1000>;
	interrupts = <11>;
	clocks = <&ahb_gates 21>, <&spi1_clk>;
	clock-names = "ahb", "mod";
	status = "disabled";
	#address-cells = <1>;
	#size-cells = <0>;
};
Commit	Line	Data
b5f65179 MR	1	Allwinner A10 SPI controller
	2
	3	Required properties:
	4	- compatible: Should be "allwinner,sun4-a10-spi".
	5	- reg: Should contain register location and length.
	6	- interrupts: Should contain interrupt.
	7	- clocks: phandle to the clocks feeding the SPI controller. Two are
	8	needed:
	9	- "ahb": the gated AHB parent clock
	10	- "mod": the parent module clock
	11	- clock-names: Must contain the clock names described just above
	12
	13	Example:
	14
	15	spi1: spi@01c06000 {
	16	compatible = "allwinner,sun4i-a10-spi";
	17	reg = <0x01c06000 0x1000>;
	18	interrupts = <11>;
	19	clocks = <&ahb_gates 21>, <&spi1_clk>;
	20	clock-names = "ahb", "mod";
	21	status = "disabled";
	22	#address-cells = <1>;
	23	#size-cells = <0>;
	24	};