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>

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 @@ regulator-state-mem {
 
 &i2c2 {
 	status = "okay";
+
+	rt5616: rt5616@1b {
+		compatible = "rt5616";
+		reg = <0x1b>;
+		#sound-dai-cells = <0>;
+	};
+};
+
+&i2s {
+	#sound-dai-cells = <0>;
+	status = "okay";
 };
 
 &sdio {