ARM64: dts: rk3328-evb: add support for internal codec sound

[firefly-linux-kernel-4.4.55.git] / arch / arm64 / boot / dts / rockchip / rk3328-evb.dts

diff --git a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
index 94ece6e44ba2ea3a455b9f27ce517534b5f0785c..c576bba9c4b0be7f353e3a1f71ccc845c6607a4e 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
@@ -100,6 +100,28 @@
                status = "okay";
        };
 
+       sound {
+               compatible = "simple-audio-card";
+               simple-audio-card,format = "i2s";
+               simple-audio-card,mclk-fs = <256>;
+               simple-audio-card,name = "rockchip,rk3328";
+               simple-audio-card,cpu {
+                       sound-dai = <&i2s1>;
+               };
+               simple-audio-card,codec {
+                       sound-dai = <&codec>;
+               };
+       };
+};
+
+&i2s1 {
+       #sound-dai-cells = <0>;
+       status = "okay";
+};
+
+&codec {
+       #sound-dai-cells = <0>;
+       status = "okay";
 };
 
 &cpu0 {