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Date: Tue, 23 Jan 2024 09:26:54 +0100
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From: neil.armstrong@linaro.org
Reply-To: neil.armstrong@linaro.org
Subject: Re: [PATCH 2/2] arm64: dts: qcom: sm8650-qrd: add PM8010 regulators
Content-Language: en-US, fr
To: quic_fenglinw@quicinc.com, kernel@quicinc.com,
 Bjorn Andersson <andersson@kernel.org>,
 Konrad Dybcio <konrad.dybcio@linaro.org>, Rob Herring <robh+dt@kernel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
 Conor Dooley <conor+dt@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
 linux-kernel@vger.kernel.org, quic_collinsd@quicinc.com
References: <20240123-sm8650_pm8010_support-v1-0-dec2224d5740@quicinc.com>
 <20240123-sm8650_pm8010_support-v1-2-dec2224d5740@quicinc.com>
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Organization: Linaro Developer Services
In-Reply-To: <20240123-sm8650_pm8010_support-v1-2-dec2224d5740@quicinc.com>
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On 23/01/2024 07:42, Fenglin Wu via B4 Relay wrote:
> From: Fenglin Wu <quic_fenglinw@quicinc.com>
> 
> Add PM8010 regulator device nodes for sm8650-qrd board.
> 
> Signed-off-by: Fenglin Wu <quic_fenglinw@quicinc.com>
> ---
>   arch/arm64/boot/dts/qcom/sm8650-qrd.dts | 118 ++++++++++++++++++++++++++++++++
>   1 file changed, 118 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm8650-qrd.dts b/arch/arm64/boot/dts/qcom/sm8650-qrd.dts
> index 592a67a47c78..361894fa201a 100644
> --- a/arch/arm64/boot/dts/qcom/sm8650-qrd.dts
> +++ b/arch/arm64/boot/dts/qcom/sm8650-qrd.dts
> @@ -436,6 +436,124 @@ vreg_l3i_1p2: ldo3 {
>   						   RPMH_REGULATOR_MODE_HPM>;
>   		};
>   	};
> +
> +	regulators-6 {
> +		compatible = "qcom,pm8010-rpmh-regulators";
> +		qcom,pmic-id = "m";
> +
> +		vdd-l1-l2-supply = <&vreg_s1c_1p2>;
> +		vdd-l3-l4-supply = <&vreg_bob2>;
> +		vdd-l5-supply = <&vreg_s6c_1p8>;
> +		vdd-l6-l7-supply = <&vreg_bob1>;
> +
> +		vreg_l1m_1p1: ldo1 {
> +			regulator-name = "vreg_l1m_1p1";
> +			regulator-min-microvolt = <1104000>;
> +			regulator-max-microvolt = <1104000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l2m_1p056: ldo2 {
> +			regulator-name = "vreg_l2m_1p056";
> +			regulator-min-microvolt = <1056000>;
> +			regulator-max-microvolt = <1056000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l3m_2p8: ldo3 {
> +			regulator-name = "vreg_l3m_2p8";
> +			regulator-min-microvolt = <2800000>;
> +			regulator-max-microvolt = <2800000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l4m_2p8: ldo4 {
> +			regulator-name = "vreg_l4m_2p8";
> +			regulator-min-microvolt = <2800000>;
> +			regulator-max-microvolt = <2800000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l5m_1p8: ldo5 {
> +			regulator-name = "vreg_l5m_1p8";
> +			regulator-min-microvolt = <1800000>;
> +			regulator-max-microvolt = <1800000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l6m_2p8: ldo6 {
> +			regulator-name = "vreg_l6m_2p8";
> +			regulator-min-microvolt = <2800000>;
> +			regulator-max-microvolt = <2800000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l7m_2p96: ldo7 {
> +			regulator-name = "vreg_l7m_2p96";
> +			regulator-min-microvolt = <2960000>;
> +			regulator-max-microvolt = <2960000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +	};
> +
> +	regulators-7 {
> +		compatible = "qcom,pm8010-rpmh-regulators";
> +		qcom,pmic-id = "n";
> +
> +		vdd-l1-l2-supply = <&vreg_s1c_1p2>;
> +		vdd-l3-l4-supply = <&vreg_s6c_1p8>;
> +		vdd-l5-l6-supply = <&vreg_bob2>;
> +		vdd-l7-supply = <&vreg_bob1>;
> +
> +		vreg_l1n_1p1: ldo1 {
> +			regulator-name = "vreg_l1n_1p1";
> +			regulator-min-microvolt = <1104000>;
> +			regulator-max-microvolt = <1104000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l2n_1p056: ldo2 {
> +			regulator-name = "vreg_l2n_1p056";
> +			regulator-min-microvolt = <1056000>;
> +			regulator-max-microvolt = <1056000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l3n_1p8: ldo3 {
> +			regulator-name = "vreg_l3n_1p8";
> +			regulator-min-microvolt = <1800000>;
> +			regulator-max-microvolt = <1800000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l4n_1p8: ldo4 {
> +			regulator-name = "vreg_l4n_1p8";
> +			regulator-min-microvolt = <1800000>;
> +			regulator-max-microvolt = <1800000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l5n_2p8: ldo5 {
> +			regulator-name = "vreg_l5n_2p8";
> +			regulator-min-microvolt = <2800000>;
> +			regulator-max-microvolt = <2800000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l6n_2p8: ldo6 {
> +			regulator-name = "vreg_l6n_2p8";
> +			regulator-min-microvolt = <2800000>;
> +			regulator-max-microvolt = <2800000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +
> +		vreg_l7n_3p3: ldo7 {
> +			regulator-name = "vreg_l7n_3p3";
> +			regulator-min-microvolt = <3304000>;
> +			regulator-max-microvolt = <3304000>;
> +			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> +		};
> +	};
>   };
>   
>   &dispcc {
> 

[    2.847268] vreg_l2m_1p056: Setting 1056000-1056000uV
[    2.852186] vreg_l2n_1p056: Setting 1056000-1056000uV
[    2.858879] vreg_l3m_2p8: Setting 2800000-2800000uV
[    2.863483] vreg_l3n_1p8: Setting 1800000-1800000uV
[    2.866798] vreg_l4m_2p8: Setting 2800000-2800000uV
[    2.870018] vreg_l4n_1p8: Setting 1800000-1800000uV
[    2.876182] vreg_l5m_1p8: Setting 1800000-1800000uV
[    2.881297] vreg_l5n_2p8: Setting 2800000-2800000uV
[    2.886532] vreg_l6m_2p8: Setting 2800000-2800000uV
[    2.891332] vreg_l6n_2p8: Setting 2800000-2800000uV
[    2.896519] vreg_l7m_2p96: Setting 2960000-2960000uV
[    2.900919] vreg_l7n_3p3: Setting 3304000-3304000uV


Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-QRD