Add device tree node support for sound card on Tesla FSD board
Signed-off-by: Padmanabhan Rajanbabu <p.rajanbabu@xxxxxxxxxxx>
---
arch/arm64/boot/dts/tesla/fsd-evb.dts | 37 +++++++++++++++++++++++++++
1 file changed, 37 insertions(+)
diff --git a/arch/arm64/boot/dts/tesla/fsd-evb.dts b/arch/arm64/boot/dts/tesla/fsd-evb.dts
index e2fd49774f15..ce726bddfb50 100644
--- a/arch/arm64/boot/dts/tesla/fsd-evb.dts
+++ b/arch/arm64/boot/dts/tesla/fsd-evb.dts
@@ -29,6 +29,43 @@
device_type = "memory";
reg = <0x0 0x80000000 0x2 0x00000000>;
};
+
+ sound {
+ compatible = "simple-audio-card";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ simple-audio-card,name = "FSD Audio Card";
+ simple-audio-card,widgets =
+ "Line", "Line Out",
+ "Line", "Line In";
+ simple-audio-card,routing =
+ "Line Out", "LLOUT",
+ "Line Out", "RLOUT",
+ "MIC2L", "Line In",
+ "MIC2R", "Line In";
+
+ status = "okay";
+
+ simple-audio-card,dai-link@0 {
+ reg = <0>;
+ format = "i2s";
+ bitclock-master = <&tlv320aic3x>;
+ frame-master = <&tlv320aic3x>;
+
+ cpu0 {
+ sound-dai = <&i2s_0 0>;
+ };
+ cpu1 {
+ sound-dai = <&i2s_0 1>;
+ };
+ codec {
+ sound-dai = <&tlv320aic3x>;
+ system-clock-frequency = <33000000>;
+ };
+ };
+ };
};
&fin_pll {
--
2.17.1
