[PATCH 2/5] ARM: dts: add the sound codec for kylin board

Caesar Wang
2015-12-22T09:33:50Z

Support the rt5616 codec for kylin board, but we need
enable the i2s firstly.

Signed-off-by: Caesar Wang <wxt@rock-chips.com>
---

arch/arm/boot/dts/rk3036-kylin.dts | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)

diff --git a/arch/arm/boot/dts/rk3036-kylin.dts b/arch/arm/boot/dts/rk3036-kylin.dts
index 992f9ca..bb7e549 100644
--- a/arch/arm/boot/dts/rk3036-kylin.dts
+++ b/arch/arm/boot/dts/rk3036-kylin.dts
@@ -46,6 +46,28 @@
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 = <64>;
+ 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 +279,17 @@

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

&sdio {
--
1.9.1