ARM: dts: add spi nodes for atmel SoC

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
[wenyou.yang@atmel.com: add spi nodes for sam9260, sam9263, sam9g45 and sam9n12]
[wenyou.yang@atmel.com: remove spi property "cs-gpios" to the board dts files]
[wenyou.yang@atmel.com: submit the patch]
Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

arch/arm/boot/dts/at91sam9260.dtsi

@@ -471,6 +471,24 @@
 				status = "disabled";
 			};
 
+			spi0: spi@fffc8000 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "atmel,at91rm9200-spi";
+				reg = <0xfffc8000 0x200>;
+				interrupts = <12 4 3>;
+				status = "disabled";
+			};
+
+			spi1: spi@fffcc000 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "atmel,at91rm9200-spi";
+				reg = <0xfffcc000 0x200>;
+				interrupts = <13 4 3>;
+				status = "disabled";
+			};
+
 			adc0: adc@fffe0000 {
 				compatible = "atmel,at91sam9260-adc";
 				reg = <0xfffe0000 0x100>;