[POWERPC] 4xx: Add aliases node to 4xx dts files

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
diff --git a/arch/powerpc/boot/dts/katmai.dts b/arch/powerpc/boot/dts/katmai.dts
index d3135c5..9bdfc0f 100644
--- a/arch/powerpc/boot/dts/katmai.dts
+++ b/arch/powerpc/boot/dts/katmai.dts
@@ -19,6 +19,13 @@
 	compatible = "amcc,katmai";
 	dcr-parent = <&/cpus/cpu@0>;
 
+	aliases {
+		ethernet0 = &EMAC0;
+		serial0 = &UART0;
+		serial1 = &UART1;
+		serial2 = &UART2;
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;