ARM: dt: tegra trimslice: add support for audio

* Add node for the audio codec
* Enable Tegra's I2S1 controller and DAS
* Add node for top-level sound complex
Signed-off-by: Stephen Warren <swarren@nvidia.com>

arch/arm/boot/dts/tegra-trimslice.dts

@@ -251,6 +251,11 @@ i2c@7000c400 {
 	i2c@7000c500 {
 		clock-frequency = <400000>;
 
+		codec: codec@1a {
+			compatible = "ti,tlv320aic23";
+			reg = <0x1a>;
+		};
+
 		rtc@56 {
 			compatible = "emmicro,em3027";
 			reg = <0x56>;
@@ -261,16 +266,14 @@ i2c@7000d000 {
 		status = "disable";
 	};
 
-	i2s@70002800 {
-		status = "disable";
-	};
-
 	i2s@70002a00 {
 		status = "disable";
 	};
 
-	das@70000c00 {
-		status = "disable";
+	sound {
+		compatible = "nvidia,tegra-audio-trimslice";
+		nvidia,i2s-controller = <&tegra_i2s1>;
+		nvidia,audio-codec = <&codec>;
 	};
 
 	serial@70006000 {