Re: [PATCH v2 1/3] arm64: dts: qcom: sc7280: Add nodes for va tx and rx macros and external codecs
From: Vincent Knecht
Date: Tue Jan 04 2022 - 17:23:56 EST
Le lundi 03 janvier 2022 à 16:42 +0530, Srinivasa Rao Mandadapu a écrit :
> SC7280 has VA, TX and RX macros with SoundWire Controllers to attach with
> codecs like WCD938x, max98360a using soundwire masters and i2s bus.
> Add these nodes for sc7280 based platforms audio use case.
> Add tlmm gpio property in wcd938x node for switching CTIA/OMTP Headset.
>
> Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@xxxxxxxxxxx>
> Co-developed-by: Venkata Prasad Potturu <quic_potturu@xxxxxxxxxxx>
> Signed-off-by: Venkata Prasad Potturu <quic_potturu@xxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/qcom/sc7280-crd.dts | 4 ++
> arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 52 ++++++++++++++
> arch/arm64/boot/dts/qcom/sc7280.dtsi | 113 +++++++++++++++++++++++++++++++
> 3 files changed, 169 insertions(+)
[...]
> diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
> index ddeb508..94614c9 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
> @@ -636,3 +636,55 @@
> bias-pull-up;
> };
> };
> +
> +&swr0 {
> + wcd_rx: wcd938x-rx{
Space before brace...
> + compatible = "sdw20217010d00";
> + reg = <0 4>;
> + #sound-dai-cells = <1>;
> + qcom,rx-port-mapping = <1 2 3 4 5>;
> + };
> +};
> +
> +&swr1 {
> + wcd_tx: wcd938x-tx{
Ditto...
> + compatible = "sdw20217010d00";
> + reg = <0 3>;
> + #sound-dai-cells = <1>;
> + qcom,tx-port-mapping = <1 2 3 4>;
> + };
> +};
> +
> +&soc {
> + max98360a: audio-codec-0 {
> + compatible = "maxim,max98360a";
> + pinctrl-names = "default";
> + pinctrl-0 = <&_en>;
> + sdmode-gpios = <&tlmm 63 GPIO_ACTIVE_HIGH>;
> + #sound-dai-cells = <0>;
> + };
> +
> + wcd938x: codec {
> + compatible = "qcom,wcd9380-codec";
> + #sound-dai-cells = <1>;
> +
> + reset-gpios = <&tlmm 83 0>;
GPIO_ACTIVE_HIGH ?