diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 203131e..cbaf4ae 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -922,6 +922,8 @@
 				ti,hwmods = "dss_hdmi";
 				clocks = <&dss_48mhz_clk>, <&dss_sys_clk>;
 				clock-names = "fck", "sys_clk";
+				dmas = <&sdma 76>;
+				dma-names = "audio_tx";
 			};
 		};
 	};