-----Original Message----- From: Padmanabhan Rajanbabu [mailto:p.rajanbabu@samsung.com] Sent: Friday, October 14, 2022 3:52 PM To: lgirdwood@gmail.com; broonie@kernel.org; robh+dt@kernel.org; krzysztof.kozlowski+dt@linaro.org; s.nawrocki@samsung.com; perex@perex.cz; tiwai@suse.com; pankaj.dubey@samsung.com; alim.akhtar@samsung.com; rcsekar@samsung.com; aswani.reddy@samsung.com Cc: alsa-devel@alsa-project.org; devicetree@vger.kernel.org; linux- kernel@vger.kernel.org; linux-samsung-soc@vger.kernel.org; Padmanabhan Rajanbabu p.rajanbabu@samsung.com Subject: [PATCH 6/6] arm64: dts: fsd: Add sound card node for Tesla FSD
Add device tree node support for sound card on Tesla FSD board
Signed-off-by: Padmanabhan Rajanbabu p.rajanbabu@samsung.com
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 {};
Why to have an empty node in dtsi?
timer@10040000 { compatible = "tesla,fsd-mct", "samsung,exynos4210-mct"; reg = <0x0 0x10040000 0x0 0x800>; -- 2.17.1