ARM: dts: AM33XX: Add SPI node

Add McSPI data node to AM33XX device tree file. The McSPI module (and so
as the driver) is reused from OMAP4.
Signed-off-by: NPhilip, Avinash <avinashphilip@ti.com>
Tested-by: NMatt Porter <mporter@ti.com>
[b-cousson@ti.com: Remove interrupt-parent]
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>

arch/arm/boot/dts/am33xx.dtsi

@@ -299,5 +299,27 @@
 				      76>;
 			ti,hwmods = "rtc";
 		};
+
+		spi0: spi@48030000 {
+			compatible = "ti,omap4-mcspi";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x48030000 0x400>;
+			interrupt = <65>;
+			ti,spi-num-cs = <2>;
+			ti,hwmods = "spi0";
+			status = "disabled";
+		};
+
+		spi1: spi@481a0000 {
+			compatible = "ti,omap4-mcspi";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x481a0000 0x400>;
+			interrupt = <125>;
+			ti,spi-num-cs = <2>;
+			ti,hwmods = "spi1";
+			status = "disabled";
+		};
 	};
 };