1Atmel SPI device
2
3Required 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- clock-names: tuple listing input clock names.
9	Required elements: "spi_clk"
10- clocks: phandles to input clocks.
11
12Example:
13
14spi1: spi@fffcc000 {
15	compatible = "atmel,at91rm9200-spi";
16	reg = <0xfffcc000 0x4000>;
17	interrupts = <13 4 5>;
18	#address-cells = <1>;
19	#size-cells = <0>;
20	clocks = <&spi1_clk>;
21	clock-names = "spi_clk";
22	cs-gpios = <&pioB 3 0>;
23	status = "okay";
24
25	mmc-slot@0 {
26		compatible = "mmc-spi-slot";
27		reg = <0>;
28		gpios = <&pioC 4 0>;	/* CD */
29		spi-max-frequency = <25000000>;
30	};
31};
32