linux-kernel - Re: [PATCH 1/2] arm64: dts: qcom: sc7280-idp: drop incorrect dai-cells from WCD938x SDW

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Date:   Mon, 20 Feb 2023 11:01:11 +0100
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] arm64: dts: qcom: sc7280-idp: drop incorrect
 dai-cells from WCD938x SDW



On 20.02.2023 10:54, Krzysztof Kozlowski wrote:
> The WCD938x audio codec Soundwire interface part is not a DAI and does
> not allow sound-dai-cells:
> 
>   sc7280-idp.dtb: codec@0,4: '#sound-dai-cells' does not match any of the regexes: 'pinctrl-[0-9]+'
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad
>  arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
> index 8ebcf763b3c7..cff0e0d31c15 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
> @@ -480,7 +480,6 @@ &swr0 {
>  	wcd_rx: codec@0,4 {
>  		compatible = "sdw20217010d00";
>  		reg = <0 4>;
> -		#sound-dai-cells = <1>;
>  		qcom,rx-port-mapping = <1 2 3 4 5>;
>  	};
>  };
> @@ -491,7 +490,6 @@ &swr1 {
>  	wcd_tx: codec@0,3 {
>  		compatible = "sdw20217010d00";
>  		reg = <0 3>;
> -		#sound-dai-cells = <1>;
>  		qcom,tx-port-mapping = <1 2 3 4>;
>  	};
>  };