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Message-ID: <ac81dba8-e58c-45ad-a512-f7af17c1462b@linaro.org>
Date: Tue, 23 Jan 2024 09:26:54 +0100
From: neil.armstrong@...aro.org
To: quic_fenglinw@...cinc.com, kernel@...cinc.com,
Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konrad.dybcio@...aro.org>, Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, quic_collinsd@...cinc.com
Subject: Re: [PATCH 2/2] arm64: dts: qcom: sm8650-qrd: add PM8010 regulators
On 23/01/2024 07:42, Fenglin Wu via B4 Relay wrote:
> From: Fenglin Wu <quic_fenglinw@...cinc.com>
>
> Add PM8010 regulator device nodes for sm8650-qrd board.
>
> Signed-off-by: Fenglin Wu <quic_fenglinw@...cinc.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@...aro.org>
Tested-by: Neil Armstrong <neil.armstrong@...aro.org> # on SM8650-QRD
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