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Commit d3600c0b authored by Fenglin Wu's avatar Fenglin Wu
Browse files

ARM: dts: msm: add PM8916 QPNP controlled regulators for MSM8939 



Change stub-regulator devices to qpnp-regulator devices for MSM8939 so
that hardware can output the actual voltage to consumers.

Bump up S1, S2 to lock Cx power rail at max voltage. Bump up S4
regulator to max voltage to prevent S4 going to low voltage to respect
headroom requirement of sub-regulated regulators.

Change-Id: I155e6d76fc9d931318d215249837296dbee5e117
Signed-off-by: default avatarFenglin Wu <fenglinw@codeaurora.org>
parent b30b0eb9

arch/arm/boot/dts/qcom/msm8939-regulator.dtsi

+177 −164
Original line number Diff line number Diff line
@@ -13,13 +13,6 @@ 
/* Stub regulators */



/ {

	pm8916_s1: regulator-s1 {

		compatible = "qcom,stub-regulator";

		regulator-name = "8916_s1";

		qcom,hpm-min-load = <100000>;

		regulator-min-microvolt = <500000>;

		regulator-max-microvolt = <1287500>;

	};



	pm8916_s1_corner: regulator-s1-corner {

		compatible = "qcom,stub-regulator";
@@ -37,14 +30,6 @@ 
		regulator-max-microvolt = <7>;

	};



	pm8916_s2: regulator-s2 {

		compatible = "qcom,stub-regulator";

		regulator-name = "8916_s2";

		qcom,hpm-min-load = <100000>;

		regulator-min-microvolt = <500000>;

		regulator-max-microvolt = <1287500>;

	};



	pm8916_s2_corner: regulator-s2-corner {

		compatible = "qcom,stub-regulator";

		regulator-name = "8916_s2_corner";
@@ -68,180 +53,208 @@ 
		regulator-max-microvolt = <3>;

	};



	pm8916_s3: regulator-s3 {

	pm8916_l3_corner: regulator-l3-corner {

		compatible = "qcom,stub-regulator";

		regulator-name = "8916_s3";

		qcom,hpm-min-load = <100000>;

		regulator-min-microvolt = <1300000>;

		regulator-max-microvolt = <1300000>;

		regulator-name = "8916_l3_corner";

		qcom,hpm-min-load = <10000>;

		regulator-min-microvolt = <1>;

		regulator-max-microvolt = <7>;

	};



	pm8916_s4: regulator-s4 {

	pm8916_l3_corner_ao: regulator-l3-corner-ao {

		compatible = "qcom,stub-regulator";

		regulator-name = "8916_s4";

		qcom,hpm-min-load = <100000>;

		regulator-name = "8916_l3_corner_ao";

		qcom,hpm-min-load = <10000>;

		regulator-min-microvolt = <1>;

		regulator-max-microvolt = <7>;

	};



	pm8916_l7_ao: regulator-l7-ao {

		compatible = "qcom,stub-regulator";

		regulator-name = "8916_l7_ao";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

	};

};



/* QPNP controlled regulators */



&spmi_bus {

	qcom,pm8916@1 {

		pm8916_s1: regulator@1400 {

			status = "okay";

			qcom,system-load = <100000>;

			qcom,enable-time = <500>;

			regulator-min-microvolt = <1287500>;

			regulator-max-microvolt = <1287500>;

			regulator-always-on;

		};



		pm8916_s2: regulator@1700 {

			status = "okay";

			qcom,system-load = <100000>;

			qcom,enable-time = <500>;

			regulator-min-microvolt = <1287500>;

			regulator-max-microvolt = <1287500>;

			regulator-always-on;

		};



		pm8916_s3: regulator@1a00 {

			status = "okay";

			qcom,system-load = <100000>;

			qcom,enable-time = <500>;

			regulator-min-microvolt = <1300000>;

			regulator-max-microvolt = <1300000>;

			regulator-always-on;

		};



		pm8916_s4: regulator@1d00 {

			status = "okay";

			qcom,system-load = <100000>;

			qcom,enable-time = <500>;

			regulator-min-microvolt = <2100000>;

			regulator-max-microvolt = <2100000>;

			regulator-always-on;

		};



	pm8916_l1: regulator-l1 {

		compatible = "qcom,stub-regulator";

		regulator-name = "8916_l1";

		pm8916_l1: regulator@4000 {

			status = "okay";

			qcom,enable-time = <200>;

			parent-supply = <&pm8916_s3>;

		qcom,hpm-min-load = <10000>;

			regulator-min-microvolt = <1225000>;

			regulator-max-microvolt = <1225000>;

		};



	pm8916_l2: regulator-l2 {

		compatible = "qcom,stub-regulator";

		regulator-name = "8916_l2";

		pm8916_l2: regulator@4100 {

			status = "okay";

			qcom,enable-time = <200>;

			qcom,system-load = <10000>;

			parent-supply = <&pm8916_s3>;

		qcom,hpm-min-load = <10000>;

			regulator-min-microvolt = <1200000>;

			regulator-max-microvolt = <1200000>;

			regulator-always-on;

		};



	pm8916_l3: regulator-l3 {

		compatible = "qcom,stub-regulator";

		regulator-name = "8916_l3";

		pm8916_l3: regulator@4200 {

			status = "okay";

			qcom,enable-time = <200>;

			qcom,system-load = <10000>;

			parent-supply = <&pm8916_s3>;

		qcom,hpm-min-load = <10000>;

		regulator-min-microvolt = <1337500>;

		regulator-max-microvolt = <1337500>;

			regulator-min-microvolt = <1287500>;

			regulator-max-microvolt = <1287500>;

			regulator-always-on;

		};



	pm8916_l4: regulator-l4 {

		compatible = "qcom,stub-regulator";

		regulator-name = "8916_l4";

		pm8916_l4: regulator@4300 {

			status = "okay";

			qcom,enable-time = <200>;

			parent-supply = <&pm8916_s4>;

		qcom,hpm-min-load = <10000>;

			regulator-min-microvolt = <2050000>;

			regulator-max-microvolt = <2050000>;

		};



	pm8916_l5: regulator-l5 {

		compatible = "qcom,stub-regulator";

		regulator-name = "8916_l5";

		pm8916_l5: regulator@4400 {

			status = "okay";

			qcom,enable-time = <200>;

			qcom,system-load = <10000>;

			parent-supply = <&pm8916_s4>;

		qcom,hpm-min-load = <10000>;

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

			regulator-always-on;

		};



	pm8916_l6: regulator-l6 {

		compatible = "qcom,stub-regulator";

		regulator-name = "8916_l6";

		pm8916_l6: regulator@4500 {

			status = "okay";

			qcom,enable-time = <200>;

			parent-supply = <&pm8916_s4>;

		qcom,hpm-min-load = <10000>;

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

		};



	pm8916_l7: regulator-l7 {

		compatible = "qcom,stub-regulator";

		regulator-name = "8916_l7";

		pm8916_l7: regulator@4600 {

			status = "okay";

			qcom,enable-time = <200>;

			parent-supply = <&pm8916_s4>;

		qcom,hpm-min-load = <10000>;

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

	};



	pm8916_l7_ao: regulator-l7-ao {

		compatible = "qcom,stub-regulator";

		regulator-name = "8916_l7_ao";

		parent-supply = <&pm8916_s4>;

		qcom,hpm-min-load = <10000>;

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

		};



	pm8916_l8: regulator-l8 {

		compatible = "qcom,stub-regulator";

		regulator-name = "8916_l8";

		qcom,hpm-min-load = <10000>;

		pm8916_l8: regulator@4700 {

			status = "okay";

			qcom,enable-time = <200>;

			regulator-min-microvolt = <2850000>;

			regulator-max-microvolt = <2900000>;

		};



	pm8916_l9: regulator-l9 {

		compatible = "qcom,stub-regulator";

		regulator-name = "8916_l9";

		qcom,hpm-min-load = <10000>;

		pm8916_l9: regulator@4800 {

			status = "okay";

			qcom,enable-time = <200>;

			regulator-min-microvolt = <3300000>;

			regulator-max-microvolt = <3300000>;

		};



	pm8916_l10: regulator-l10 {

		compatible = "qcom,stub-regulator";

		regulator-name = "8916_l10";

		qcom,hpm-min-load = <10000>;

		pm8916_l10: regulator@4900 {

			status = "okay";

			qcom,enable-time = <200>;

			regulator-min-microvolt = <2700000>;

			regulator-max-microvolt = <2800000>;

		};



	pm8916_l11: regulator-l11 {

		compatible = "qcom,stub-regulator";

		regulator-name = "8916_l11";

		qcom,hpm-min-load = <10000>;

		pm8916_l11: regulator@4a00 {

			status = "okay";

			qcom,enable-time = <200>;

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <2950000>;

		};



	pm8916_l12: regulator-l12 {

		compatible = "qcom,stub-regulator";

		regulator-name = "8916_l12";

		qcom,hpm-min-load = <10000>;

		pm8916_l12: regulator@4b00 {

			status = "okay";

			qcom,enable-time = <200>;

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <2950000>;

		};



	pm8916_l13: regulator-l13 {

		compatible = "qcom,stub-regulator";

		regulator-name = "8916_l13";

		qcom,hpm-min-load = <5000>;

		pm8916_l13: regulator@4c00 {

			status = "okay";

			qcom,enable-time = <200>;

			regulator-min-microvolt = <3075000>;

			regulator-max-microvolt = <3075000>;

		};



	pm8916_l14: regulator-l14 {

		compatible = "qcom,stub-regulator";

		regulator-name = "8916_l14";

		qcom,hpm-min-load = <5000>;

		pm8916_l14: regulator@4d00 {

			status = "okay";

			qcom,enable-time = <200>;

			qcom,system-load = <5000>;

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <3300000>;

		};



	pm8916_l15: regulator-l15 {

		compatible = "qcom,stub-regulator";

		regulator-name = "8916_l15";

		qcom,hpm-min-load = <5000>;

		pm8916_l15: regulator@4e00 {

			status = "okay";

			qcom,enable-time = <200>;

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <3300000>;

		};



	pm8916_l16: regulator-l16 {

		compatible = "qcom,stub-regulator";

		regulator-name = "8916_l16";

		qcom,hpm-min-load = <5000>;

		pm8916_l16: regulator@4f00 {

			status = "okay";

			qcom,enable-time = <200>;

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <3300000>;

		};



	pm8916_l17: regulator-l17 {

		compatible = "qcom,stub-regulator";

		regulator-name = "8916_l17";

		qcom,hpm-min-load = <10000>;

		pm8916_l17: regulator@5000 {

			status = "okay";

			qcom,enable-time = <200>;

			regulator-min-microvolt = <2700000>;

			regulator-max-microvolt = <2850000>;

		};



	pm8916_l18: regulator-l18 {

		compatible = "qcom,stub-regulator";

		regulator-name = "8916_l18";

		qcom,hpm-min-load = <10000>;

		pm8916_l18: regulator@5100 {

			status = "okay";

			qcom,enable-time = <200>;

			regulator-min-microvolt = <2700000>;

			regulator-max-microvolt = <2700000>;

		};



	};

};

arch/arm/boot/dts/qcom/msm8939.dtsi

+1 −1
Original line number Diff line number Diff line
@@ -735,8 +735,8 @@ 
	status = "okay";

};



#include "msm8939-regulator.dtsi"

#include "msm-pm8916.dtsi"

#include "msm8939-regulator.dtsi"



&pm8916_vadc {

	chan@0 {