linux-kernel - Re: [PATCH v2 1/2] ARM: dts: msm8974: castor: Define pm8841 regulators

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Date:   Mon, 21 Nov 2022 23:32:22 +0100
From:   Konrad Dybcio <konrad.dybcio@...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,
        Bjorn Andersson <bjorn.andersson@...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>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/2] ARM: dts: msm8974: castor: Define pm8841
 regulators



On 21.11.2022 22:22, Luca Weiss wrote:
> From: Bjorn Andersson <bjorn.andersson@...aro.org>
> 
> Define the pm8841 regulators under SMD/RPM, to allow the modem
> remoteproc to set the voltage during boot of the remote processor.
> 
> Entries are just copied from the Honami dts.
I hope it was supposed to be "identical to" and not "copied and hoped it
would be ok" :/

Maybe I'm a bit picky, but I suppose this is said in a misleading way..

Konrad
> 
> Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>
> Signed-off-by: Luca Weiss <luca@...tu.xyz>
> ---
> Changes in v2:
> * new patch in this series
> 
>  ...-msm8974pro-sony-xperia-shinano-castor.dts | 24 +++++++++++++++++++
>  1 file changed, 24 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/qcom-msm8974pro-sony-xperia-shinano-castor.dts b/arch/arm/boot/dts/qcom-msm8974pro-sony-xperia-shinano-castor.dts
> index 3f45f5c5d37b..2c33f84a6e4e 100644
> --- a/arch/arm/boot/dts/qcom-msm8974pro-sony-xperia-shinano-castor.dts
> +++ b/arch/arm/boot/dts/qcom-msm8974pro-sony-xperia-shinano-castor.dts
> @@ -319,6 +319,30 @@ led@7 {
>  };
>  
>  &rpm_requests {
> +	pm8841-regulators {
> +		compatible = "qcom,rpm-pm8841-regulators";
> +
> +		pm8841_s1: s1 {
> +			regulator-min-microvolt = <675000>;
> +			regulator-max-microvolt = <1050000>;
> +		};
> +
> +		pm8841_s2: s2 {
> +			regulator-min-microvolt = <500000>;
> +			regulator-max-microvolt = <1050000>;
> +		};
> +
> +		pm8841_s3: s3 {
> +			regulator-min-microvolt = <500000>;
> +			regulator-max-microvolt = <1050000>;
> +		};
> +
> +		pm8841_s4: s4 {
> +			regulator-min-microvolt = <500000>;
> +			regulator-max-microvolt = <1050000>;
> +		};
> +	};
> +
>  	pm8941-regulators {
>  		compatible = "qcom,rpm-pm8941-regulators";
>