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 | 49 +++++++++++++++++++++++++++
arch/arm64/boot/dts/tesla/fsd.dtsi | 3 ++
2 files changed, 52 insertions(+)
diff --git a/arch/arm64/boot/dts/tesla/fsd-evb.dts b/arch/arm64/boot/dts/tesla/fsd-evb.dts
index c0a4509499ab..ecaa3c2e3045 100644
--- a/arch/arm64/boot/dts/tesla/fsd-evb.dts
+++ b/arch/arm64/boot/dts/tesla/fsd-evb.dts
@@ -49,3 +49,52 @@
&tdm_1 {
status = "okay";
};
+
+&sound {
+ compatible = "tesla,fsd-sndcard";
+ status = "okay";
+ model = "fsd-i2s";
+ widgets =
+ "Speaker", "MAIN SPK",
+ "Microphone", "MAIN MIC";
+
+ primary-dai-link-0 {
+ link-name = "fsd-primary-0";
+ dai-format = "i2s";
+ tesla,bitclock-master = <&tdm_0>;
+ tesla,frame-master = <&tdm_0>;
+ cpu {
+ sound-dai = <&tdm_0 0>;
+ };
+ };
+
+ secondary-dai-link-0 {
+ link-name = "fsd-secondary-0";
+ dai-format = "i2s";
+ tesla,bitclock-master = <&tdm_0>;
+ tesla,frame-master = <&tdm_0>;
+ cpu {
+ sound-dai = <&tdm_0 1>;
+ };
+ };
+
+ primary-dai-link-1 {
+ link-name = "fsd-primary-1";
+ dai-format = "i2s";
+ tesla,bitclock-master = <&tdm_1>;
+ tesla,frame-master = <&tdm_1>;
+ cpu {
+ sound-dai = <&tdm_1 0>;
+ };
+ };
+
+ secondary-dai-link-1 {
+ link-name = "fsd-secondary-1";
+ dai-format = "i2s";
+ tesla,bitclock-master = <&tdm_1>;
+ tesla,frame-master = <&tdm_1>;
+ cpu {
+ sound-dai = <&tdm_1 1>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/tesla/fsd.dtsi b/arch/arm64/boot/dts/tesla/fsd.dtsi
index 5decad45a1b6..fc8931f830a7 100644
--- a/arch/arm64/boot/dts/tesla/fsd.dtsi
+++ b/arch/arm64/boot/dts/tesla/fsd.dtsi
@@ -847,6 +847,9 @@
status = "disabled";
};
+ sound: sound {
+ };
+
timer@10040000 {
compatible = "tesla,fsd-mct", "samsung,exynos4210-mct";
reg = <0x0 0x10040000 0x0 0x800>;
--
2.17.1
