linux-kernel - Re: [PATCH 2/2] ARM: dts: qcom: pm8941: fix iadc node

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Message-ID: <74ef3de8-5be0-70ec-e34b-717ba93d3d77@linaro.org>
Date:   Mon, 26 Sep 2022 10:54:23 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Luca Weiss <luca@...tu.xyz>, linux-arm-msm@...r.kernel.org
Cc:     ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] ARM: dts: qcom: pm8941: fix iadc node

On 25/09/2022 18:18, Luca Weiss wrote:
> The iadc node name is supposed to be just 'adc' and the compatible is
> only supposed to be qcom,spmi-iadc according to the bindings.
> 
> Adjust the node to match that.
> 
> Signed-off-by: Luca Weiss <luca@...tu.xyz>
> ---
>  arch/arm/boot/dts/qcom-pm8941.dtsi | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/qcom-pm8941.dtsi b/arch/arm/boot/dts/qcom-pm8941.dtsi
> index 3c15eecf2f21..33517cccee01 100644
> --- a/arch/arm/boot/dts/qcom-pm8941.dtsi
> +++ b/arch/arm/boot/dts/qcom-pm8941.dtsi
> @@ -131,8 +131,8 @@ adc-chan@48 {
>  			};
>  		};
>  
> -		pm8941_iadc: iadc@...0 {
> -			compatible = "qcom,pm8941-iadc", "qcom,spmi-iadc";
> +		pm8941_iadc: adc@...0 {
> +			compatible = "qcom,spmi-iadc";

I am not sure this is correct. Usually specific compatibles are encouraged.

Best regards,
Krzysztof