powerpc/pcm030: add pcm030-audio-fabric to dts

Add a node for the pcm030-audio-fabric ASoC driver
Signed-off-by: Eric Millbrandt <emillbrandt@dekaresearch.com>
Signed-off-by: Anatolij Gustschin <agust@denx.de>

arch/powerpc/boot/dts/pcm030.dts

@@ -59,7 +59,7 @@ gpt7: timer@670 {	// General Purpose Timer in GPIO mode
 			#gpio-cells = <2>;
 		};
 
-		psc@2000 { /* PSC1 in ac97 mode */
+		audioplatform: psc@2000 { /* PSC1 in ac97 mode */
 			compatible = "mpc5200b-psc-ac97","fsl,mpc5200b-psc-ac97";
 			cell-index = <0>;
 		};
@@ -134,4 +134,9 @@ pci@f0000d00 {
 	localbus {
 		status = "disabled";
 	};
+
+	sound {
+		compatible = "phytec,pcm030-audio-fabric";
+		asoc-platform = <&audioplatform>;
+	};
 };