[PATCH v2 02/12] ARM: dts: rockchip: add the sound codec for kylin board

Caesar Wang wxt at rock-chips.com
Thu Jan 7 00:25:45 PST 2016


Support the rt5616 codec for kylin board, but we need
enable the i2s firstly.
Also, this patch adds the CPU/CODEC information for simple card
to make the happy work.

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

---

Changes in v2:
- fix the mclk-fs as the 256.

 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..27b6326 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 = <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 +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




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