linux-kernel - Re: [PATCH v2 10/10] arm64: dts: qcom: sa8155p-adp: Add base dts file

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Message-ID: <0b012d77-8d61-f852-f455-8b6cceb03ebf@somainline.org>
Date:   Tue, 15 Jun 2021 16:53:41 +0200
From:   Konrad Dybcio <konrad.dybcio@...ainline.org>
To:     Bhupesh Sharma <bhupesh.sharma@...aro.org>,
        linux-arm-msm@...r.kernel.org
Cc:     bhupesh.linux@...il.com, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        Linus Walleij <linus.walleij@...aro.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Vinod Koul <vkoul@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Andy Gross <agross@...nel.org>
Subject: Re: [PATCH v2 10/10] arm64: dts: qcom: sa8155p-adp: Add base dts file

Hi,


> +
> +	reset-gpios = <&tlmm 175 GPIO_ACTIVE_LOW>;
> +
> +	vcc-supply = <&vreg_l10a_2p96>;
> +	vcc-max-microamp = <750000>;
> +	vccq-supply = <&vreg_l5c_1p2>;
> +	vccq-max-microamp = <700000>;
> +	vccq2-supply = <&vreg_s4a_1p8>;
> +	vccq2-max-microamp = <750000>;

You need to add "regulator-allow-set-load;" to the mentioned supplies,

as you're controlling the amperage here.


> +};
> +
> +&ufs_mem_phy {
> +	status = "okay";
> +
> +	vdda-phy-supply = <&vreg_l8c_1p2>;
> +	vdda-max-microamp = <87100>;
> +	vdda-pll-supply = <&vreg_l5a_0p88>;
> +	vdda-pll-max-microamp = <18300>;

Ditto


Konrad