aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/imx28-evk.dts
diff options
context:
space:
mode:
authorShawn Guo <shawn.guo@linaro.org>2012-05-10 15:03:16 +0800
committerShawn Guo <shawn.guo@linaro.org>2012-05-13 08:27:47 +0800
commit530f1d416091212243b341e0022b2967886b30e4 (patch)
tree6ac153c4228b589afcee3685898e91e8dcca84a6 /arch/arm/boot/dts/imx28-evk.dts
parent2a96e3912b8d79f0bde45a5d657d48595cc7261c (diff)
downloadlinux-linaro-stable-530f1d416091212243b341e0022b2967886b30e4.tar.gz
ARM: dts: enable audio support for imx28-evk
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/imx28-evk.dts')
-rw-r--r--arch/arm/boot/dts/imx28-evk.dts41
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts
index 0b8eeb559906..ee520a529cb4 100644
--- a/arch/arm/boot/dts/imx28-evk.dts
+++ b/arch/arm/boot/dts/imx28-evk.dts
@@ -41,10 +41,31 @@
};
apbx@80040000 {
+ saif0: saif@80042000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&saif0_pins_a>;
+ status = "okay";
+ };
+
+ saif1: saif@80046000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&saif1_pins_a>;
+ fsl,saif-master = <&saif0>;
+ status = "okay";
+ };
+
i2c0: i2c@80058000 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_a>;
status = "okay";
+
+ sgtl5000: codec@0a {
+ compatible = "fsl,sgtl5000";
+ reg = <0x0a>;
+ VDDA-supply = <&reg_3p3v>;
+ VDDIO-supply = <&reg_3p3v>;
+
+ };
};
duart: serial@80074000 {
@@ -70,4 +91,24 @@
status = "okay";
};
};
+
+ regulators {
+ compatible = "simple-bus";
+
+ reg_3p3v: 3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+
+ sound {
+ compatible = "fsl,imx28-evk-sgtl5000",
+ "fsl,mxs-audio-sgtl5000";
+ model = "imx28-evk-sgtl5000";
+ saif-controllers = <&saif0 &saif1>;
+ audio-codec = <&sgtl5000>;
+ };
};