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

Add a node for the pcm030-audio-fabric ASoC driver

Signed-off-by: Eric Millbrandt <[e-mail]>
Signed-off-by: Anatolij Gustschin <[e-mail]>

arch/powerpc/boot/dts/pcm030.dts

···
 			#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>;
 		};
···
 
 	localbus {
 		status = "disabled";
+	};
+
+	sound {
+		compatible = "phytec,pcm030-audio-fabric";
+		asoc-platform = <&audioplatform>;
 	};
 };