linux-kernel - Re: [PATCH] arm64: dts: qcom: sm6350: Replace literal rpmpd indices with constants

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Message-ID: <7626562a-abbd-64f4-380e-a0b855f3aadb@somainline.org>
Date:   Sun, 8 May 2022 15:00:41 +0200
From:   Konrad Dybcio <konrad.dybcio@...ainline.org>
To:     Marijn Suijten <marijn.suijten@...ainline.org>,
        phone-devel@...r.kernel.org
Cc:     ~postmarketos/upstreaming@...ts.sr.ht,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...ainline.org>,
        Martin Botka <martin.botka@...ainline.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.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] arm64: dts: qcom: sm6350: Replace literal rpmpd indices
 with constants



On 8.05.2022 00:46, Marijn Suijten wrote:
> It seems the SM6350_CX definition was temporarily replaced with its
> literal value 0 in 1797e1c9a95c ("arm64: dts: qcom: sm6350: Add SDHCI1/2
> nodes") to prevent a dependency on the qcom-rpmpd.h header patch being
> available prior to this DT patch being applied, similar to c23f1b77358c
> ("arm64: dts: qcom: sm6125: Avoid using missing SM6125_VDDCX").
> However, unlike the revert of that in the sm6125 tree the next merge
> window around in a90b8adfa2dd ("Revert "arm64: dts: qcom: sm6125: Avoid
> using missing SM6125_VDDCX""), this has not yet happened for sm6350:
> replace them back now that the definitions are definitely available.
> 
> Signed-off-by: Marijn Suijten <marijn.suijten@...ainline.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@...ainline.org>

Konrad

>  arch/arm64/boot/dts/qcom/sm6350.dtsi | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi
> index fb1a0f662575..b3160720edcb 100644
> --- a/arch/arm64/boot/dts/qcom/sm6350.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi
> @@ -489,7 +489,7 @@ sdhc_1: sdhci@...000 {
>  			clock-names = "iface", "core", "xo";
>  			qcom,dll-config = <0x000f642c>;
>  			qcom,ddr-config = <0x80040868>;
> -			power-domains = <&rpmhpd 0>;
> +			power-domains = <&rpmhpd SM6350_CX>;
>  			operating-points-v2 = <&sdhc1_opp_table>;
>  			bus-width = <8>;
>  			non-removable;
> @@ -935,7 +935,7 @@ sdhc_2: sdhci@...4000 {
>  			clock-names = "iface", "core", "xo";
>  			qcom,dll-config = <0x0007642c>;
>  			qcom,ddr-config = <0x80040868>;
> -			power-domains = <&rpmhpd 0>;
> +			power-domains = <&rpmhpd SM6350_CX>;
>  			operating-points-v2 = <&sdhc2_opp_table>;
>  			bus-width = <4>;
>