BCM270X_DT: configure I2S DMA channels

Signed-off-by: Matthias Reichl <[email protected]>

Author: HiassofT

arch/arm/boot/dts/bcm2708_common.dtsi

@@ -131,8 +131,7 @@
 			reg = <0x7e203000 0x24>,
 			      <0x7e101098 0x08>;
 
-			//dmas = <&dma 2>,
-			//       <&dma 3>;
+			dmas = <&dma 2>, <&dma 3>;
 			dma-names = "tx", "rx";
 			status = "disabled";
 		};