linux-kernel - Re: [PATCH] arm64: dts: qcom: sm8550-mtp: drop incorrect vdd-l6-l16-supply

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Message-ID: <Y9O2q6Om+MK9k3UL@linaro.org>
Date:   Fri, 27 Jan 2023 13:34:03 +0200
From:   Abel Vesa <abel.vesa@...aro.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: sm8550-mtp: drop incorrect
 vdd-l6-l16-supply

On 23-01-27 12:19:13, Krzysztof Kozlowski wrote:
> There is no vdd-l6-l16 supply in qcom,pm8550-rpmh-regulators.
> 
> Fixes: 71342fb91eae ("arm64: dts: qcom: Add base SM8550 MTP dts")
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> ---
>  arch/arm64/boot/dts/qcom/sm8550-mtp.dts | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts b/arch/arm64/boot/dts/qcom/sm8550-mtp.dts
> index 725d3bc3ee72..d6ae80414654 100644
> --- a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts
> +++ b/arch/arm64/boot/dts/qcom/sm8550-mtp.dts
> @@ -47,7 +47,6 @@ regulators-0 {
>  		vdd-bob2-supply = <&vph_pwr>;
>  		vdd-l2-l13-l14-supply = <&vreg_bob1>;
>  		vdd-l3-supply = <&vreg_s4g_1p3>;
> -		vdd-l6-l16-supply = <&vreg_bob1>;

NACK.

There is actually an L6 but is not added yet.

But the correct one here is actually: vdd-l5-l16-supply

At least according to the power grid documentation.

>  		vdd-l6-l7-supply = <&vreg_bob1>;
>  		vdd-l8-l9-supply = <&vreg_bob1>;
>  		vdd-l11-supply = <&vreg_s4g_1p3>;
> -- 
> 2.34.1
>