linux-kernel - Re: [PATCH 2/6] arm64: dts: qcom: sc8280xp: disable sound nodes

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Message-ID: <32f7fea6-e99c-9bf5-fa7c-044a45e9a68a@linaro.org>
Date:   Mon, 2 Jan 2023 12:13:13 +0100
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Johan Hovold <johan+linaro@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>
Cc:     Andy Gross <agross@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/6] arm64: dts: qcom: sc8280xp: disable sound nodes



On 2.01.2023 11:50, Johan Hovold wrote:
> The sound nodes in the SoC dtsi should be disabled by default.
> 
> Signed-off-by: Johan Hovold <johan+linaro@...nel.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad
>  arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 16 ++++++++++++++++
>  1 file changed, 16 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> index ed1e2bee86ee..c1ce2d7b3675 100644
> --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> @@ -1733,6 +1733,8 @@ rxmacro: rxmacro@...0000 {
>  
>  			pinctrl-names = "default";
>  			pinctrl-0 = <&rx_swr_default>;
> +
> +			status = "disabled";
>  		};
>  
>  		/* RX */
> @@ -1760,6 +1762,8 @@ swr1: soundwire-controller@...0000 {
>  			#sound-dai-cells = <1>;
>  			#address-cells = <2>;
>  			#size-cells = <0>;
> +
> +			status = "disabled";
>  		};
>  
>  		txmacro: txmacro@...0000 {
> @@ -1783,6 +1787,8 @@ txmacro: txmacro@...0000 {
>  			#address-cells = <2>;
>  			#size-cells = <2>;
>  			#sound-dai-cells = <1>;
> +
> +			status = "disabled";
>  		};
>  
>  		wsamacro: codec@...0000 {
> @@ -1804,6 +1810,8 @@ wsamacro: codec@...0000 {
>  
>  			pinctrl-names = "default";
>  			pinctrl-0 = <&wsa_swr_default>;
> +
> +			status = "disabled";
>  		};
>  
>  		/* WSA */
> @@ -1830,6 +1838,8 @@ swr0: soundwire-controller@...0000 {
>  			#sound-dai-cells = <1>;
>  			#address-cells = <2>;
>  			#size-cells = <0>;
> +
> +			status = "disabled";
>  		};
>  
>  		/* TX */
> @@ -1858,6 +1868,8 @@ swr2: soundwire-controller@...0000 {
>  			qcom,ports-word-length =	/bits/ 8 <0xff 0x00 0xff 0xff>;
>  			qcom,ports-block-group-count =	/bits/ 8 <0xff 0xff 0xff 0xff>;
>  			qcom,ports-lane-control =	/bits/ 8 <0x00 0x01 0x00 0x00>;
> +
> +			status = "disabled";
>  		};
>  
>  		vamacro: codec@...0000 {
> @@ -1874,6 +1886,8 @@ vamacro: codec@...0000 {
>  			#clock-cells = <0>;
>  			clock-output-names = "fsgen";
>  			#sound-dai-cells = <1>;
> +
> +			status = "disabled";
>  		};
>  
>  		lpass_tlmm: pinctrl@...0000 {
> @@ -1888,6 +1902,8 @@ lpass_tlmm: pinctrl@...0000 {
>  				 <&q6prmcc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
>  			clock-names = "core", "audio";
>  
> +			status = "disabled";
> +
>  			tx_swr_default: tx-swr-default-state {
>  				clk-pins {
>  					pins = "gpio0";