linux-kernel - Re: [PATCH 4/8] arm64: dts: qcom: msm8939-sony-tulip: Allow disabling pm8916

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Date:   Wed, 14 Jun 2023 13:26:47 +0100
From:   Bryan O'Donoghue <bryan.odonoghue@...aro.org>
To:     Stephan Gerhold <stephan@...hold.net>,
        Bjorn Andersson <andersson@...nel.org>
Cc:     Andy Gross <agross@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/8] arm64: dts: qcom: msm8939-sony-tulip: Allow disabling
 pm8916_l6

On 14/06/2023 08:16, Stephan Gerhold wrote:
> The vendor kernel from Sony does not have regulator-always-on for
> pm8916_l6, so we should be able to disable it when setting up the
> display properly. Since sony-tulip does not have display set up
> currently it should be fine to let the regulator disable until then.
> 
> Signed-off-by: Stephan Gerhold <stephan@...hold.net>
> ---
>   arch/arm64/boot/dts/qcom/msm8939-sony-xperia-kanuti-tulip.dts | 1 -
>   1 file changed, 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/msm8939-sony-xperia-kanuti-tulip.dts b/arch/arm64/boot/dts/qcom/msm8939-sony-xperia-kanuti-tulip.dts
> index dc5b8cd5b9f4..509abcdad287 100644
> --- a/arch/arm64/boot/dts/qcom/msm8939-sony-xperia-kanuti-tulip.dts
> +++ b/arch/arm64/boot/dts/qcom/msm8939-sony-xperia-kanuti-tulip.dts
> @@ -91,7 +91,6 @@ pm8916_l5: l5 {
>   	pm8916_l6: l6 {
>   		regulator-min-microvolt = <1800000>;
>   		regulator-max-microvolt = <1800000>;
> -		regulator-always-on;
>   	};
>   
>   	pm8916_l7: l7 {
> 

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>