ARM: dts: odroidx2: add i2s node and sound node for audio

In order to config a integrated audio path,it's necessary to define
the bus type and codec which we used.

Change-Id: I4a65d45b5cec4b81ce1a93deaa614020d6a17ae7
Signed-off-by: Chen Zhen <zhen1.chen@samsung.com>

diff --git a/arch/arm/boot/dts/exynos4412-odroidx2.dts b/arch/arm/boot/dts/exynos4412-odroidx2.dts
index e7ea290..be45cff 100644 (file)
--- a/arch/arm/boot/dts/exynos4412-odroidx2.dts
+++ b/arch/arm/boot/dts/exynos4412-odroidx2.dts
@@ -55,6 +55,18 @@
                reg = <0x0204F000 0x1000>;
        };
 
+       i2s0: i2s@03830000 {
+               pinctrl-0 = <&i2s0_bus>;
+               pinctrl-names = "default";
+               status = "okay";
+       };
+
+       sound {
+               compatible = "samsung,odroidx2-audio";
+               samsung,i2s-controller = <&i2s0>;
+               samsung,audio-codec = <&max98090>;
+       };
+
        leds {
                compatible = "gpio-leds";
                led1 {