commit ffc505c0b99d6caf5b10d813f9a0ce3576f68996
author Shawn Guo <shawn.guo@linaro.org> Fri May 11 13:12:01 2012 +0800
committer Shawn Guo <shawn.guo@linaro.org> Fri May 11 17:21:24 2012 +0800
tree 3d1acdfb7d0092c54a838195d94d51ef340d9ed0
parent a15d9f8986a3984255f8ea75e8e03cc771855e7e

ARM: dts: imx53-qsb: enable audio support

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

arch/arm/boot/dts/imx53-qsb.dts

diff --git a/arch/arm/boot/dts/imx53-qsb.dts b/arch/arm/boot/dts/imx53-qsb.dts
index 393e90d..2d803a9 100644
--- a/arch/arm/boot/dts/imx53-qsb.dts
+++ b/arch/arm/boot/dts/imx53-qsb.dts
@@ -29,6 +29,11 @@
 					status = "okay";
 				};
 
+				ssi2: ssi@50014000 {
+					fsl,mode = "i2s-slave";
+					status = "okay";
+				};
+
 				esdhc@50020000 { /* ESDHC3 */
 					cd-gpios = <&gpio3 11 0>;
 					wp-gpios = <&gpio3 12 0>;
@@ -58,9 +63,11 @@
 			i2c@63fc4000 { /* I2C2 */
 				status = "okay";
 
-				codec: sgtl5000@0a {
+				sgtl5000: codec@0a {
 					compatible = "fsl,sgtl5000";
 					reg = <0x0a>;
+					VDDA-supply = <&reg_3p2v>;
+					VDDIO-supply = <&reg_3p2v>;
 				};
 			};
 
@@ -150,6 +157,10 @@
 				};
 			};
 
+			audmux@63fd0000 {
+				status = "okay";
+			};
+
 			ethernet@63fec000 {
 				phy-mode = "rmii";
 				phy-reset-gpios = <&gpio7 6 0>;
@@ -190,4 +201,30 @@
 			linux,default-trigger = "heartbeat";
 		};
 	};
+
+	regulators {
+		compatible = "simple-bus";
+
+		reg_3p2v: 3p2v {
+			compatible = "regulator-fixed";
+			regulator-name = "3P2V";
+			regulator-min-microvolt = <3200000>;
+			regulator-max-microvolt = <3200000>;
+			regulator-always-on;
+		};
+	};
+
+	sound {
+		compatible = "fsl,imx53-qsb-sgtl5000",
+			     "fsl,imx-audio-sgtl5000";
+		model = "imx53-qsb-sgtl5000";
+		ssi-controller = <&ssi2>;
+		audio-codec = <&sgtl5000>;
+		audio-routing =
+			"MIC_IN", "Mic Jack",
+			"Mic Jack", "Mic Bias",
+			"Headphone Jack", "HP_OUT";
+		mux-int-port = <2>;
+		mux-ext-port = <5>;
+	};
 };