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Documentation / devicetree / bindings / spi / spi_atmel.txt




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Based on kernel version 3.13. Page generated on 2014-01-20 22:01 EST.

1	Atmel SPI device
2	
3	Required properties:
4	- compatible : should be "atmel,at91rm9200-spi".
5	- reg: Address and length of the register set for the device
6	- interrupts: Should contain spi interrupt
7	- cs-gpios: chipselects
8	
9	Example:
10	
11	spi1: spi@fffcc000 {
12		compatible = "atmel,at91rm9200-spi";
13		reg = <0xfffcc000 0x4000>;
14		interrupts = <13 4 5>;
15		#address-cells = <1>;
16		#size-cells = <0>;
17		cs-gpios = <&pioB 3 0>;
18		status = "okay";
19	
20		mmc-slot@0 {
21			compatible = "mmc-spi-slot";
22			reg = <0>;
23			gpios = <&pioC 4 0>;	/* CD */
24			spi-max-frequency = <25000000>;
25		};
26	};
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