ARM: dts: rockchip: add the sound setup for rk3036-kylin board

The rk3036-kylin board uses a rt5616 audio codec connected to the i2s
and can use the simple card to tie everyting together.

Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm/boot/dts/rk3036-kylin.dts b/arch/arm/boot/dts/rk3036-kylin.dts
index 992f9cadbc04e1fa5534b35c2c4966abcaff42b4..b28762522da0ea1d413a95befa5fe73d5e011a1c 100644 (file)
--- a/arch/arm/boot/dts/rk3036-kylin.dts
+++ b/arch/arm/boot/dts/rk3036-kylin.dts
@@ -46,6 +46,30 @@
        model = "Rockchip RK3036 KylinBoard";
        compatible = "rockchip,rk3036-kylin", "rockchip,rk3036";
 
+       sound {
+               compatible = "simple-audio-card";
+               simple-audio-card,format = "i2s";
+               simple-audio-card,name = "rockchip,rt5616-codec";
+               simple-audio-card,mclk-fs = <256>;
+               simple-audio-card,widgets =
+                       "Microphone", "Microphone Jack",
+                       "Headphone", "Headphone Jack";
+               simple-audio-card,routing =
+                       "MIC1", "Microphone Jack",
+                       "MIC2", "Microphone Jack",
+                       "Microphone Jack", "micbias1",
+                       "Headphone Jack", "HPOL",
+                       "Headphone Jack", "HPOR";
+
+               simple-audio-card,cpu {
+                       sound-dai = <&i2s>;
+               };
+
+               simple-audio-card,codec {
+                       sound-dai = <&rt5616>;
+               };
+       };
+
        vcc_sys: vsys-regulator {
                compatible = "regulator-fixed";
                regulator-name = "vcc_sys";
@@ -257,6 +281,17 @@
 
 &i2c2 {
        status = "okay";
+
+       rt5616: rt5616@1b {
+               compatible = "rt5616";
+               reg = <0x1b>;
+               #sound-dai-cells = <0>;
+       };
+};
+
+&i2s {
+       #sound-dai-cells = <0>;
+       status = "okay";
 };
 
 &sdio {