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Commit ff434e78 authored by Ravindranath Thiyagarajan's avatar Ravindranath Thiyagarajan Committed by Ashay Jaiswal
Browse files

ARM: dts: msm: switch to RPM control for regulators on mdmfermium



Convert most of the mdmfermium stub-regulator devices to a
rpm-smd-regulator devices.  This ensures that requests made for
these regulators are aggregated by the RPM processor along with
the requests from other processors.

Following regulator should not be converted to rpm-smd-regulator
device
-SMPS 1 of mdmfermium should not be converted to rpm-smd-regulator
because it is used and controlled by APC CPR regulator device.

Change-Id: I5992716b845613e58d6ab01fafec5510a7a893cb
Signed-off-by: default avatarRavindranath Thiyagarajan <rthiyaga@codeaurora.org>
parent 767dfba2
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+256 −110
Original line number Diff line number Diff line
@@ -10,154 +10,300 @@
 * GNU General Public License for more details.
 */


/* Stub regulators */

/ {
	/* APC supply */
	mdmfermium_s1: regulator-s1 {
		compatible = "qcom,stub-regulator";
		regulator-name = "mdmfermium_s1";
		regulator-min-microvolt = <1050000>;
		regulator-max-microvolt = <1350000>;
	};

&rpm_bus {
	rpm-regulator-smpa2 {
		status = "okay";
		mdmfermium_s2: regulator-s2 {
		compatible = "qcom,stub-regulator";
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "mdmfermium_s2";
		regulator-min-microvolt = <1050000>;
			regulator-min-microvolt = <750000>;
			regulator-max-microvolt = <1275000>;
			qcom,init-voltage = <750000>;
			status = "okay";
		};
	};

	/* CX supply */
	rpm-regulator-smpa3 {
		status = "okay";
		mdmfermium_s3_level: regulator-s3-level {
		compatible = "qcom,stub-regulator";
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "mdmfermium_s3_level";
		regulator-min-microvolt = <RPM_SMD_REGULATOR_LEVEL_RETENTION>;
		regulator-max-microvolt = <RPM_SMD_REGULATOR_LEVEL_TURBO>;

			regulator-min-microvolt =
					<RPM_SMD_REGULATOR_LEVEL_RETENTION>;
			regulator-max-microvolt =
					<RPM_SMD_REGULATOR_LEVEL_TURBO>;
			qcom,use-voltage-level;
		};

		mdmfermium_s3_level_ao: regulator-s3-level-ao {
		compatible = "qcom,stub-regulator";
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "mdmfermium_s3_level_ao";
		regulator-min-microvolt = <RPM_SMD_REGULATOR_LEVEL_RETENTION>;
		regulator-max-microvolt = <RPM_SMD_REGULATOR_LEVEL_TURBO>;
			qcom,set = <1>;
			regulator-min-microvolt =
					<RPM_SMD_REGULATOR_LEVEL_RETENTION>;
			regulator-max-microvolt =
					<RPM_SMD_REGULATOR_LEVEL_TURBO>;
			qcom,use-voltage-level;
		};

		mdmfermium_s3_floor_level: regulator-s3-floor-level {
		compatible = "qcom,stub-regulator";
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "mdmfermium_s3_floor_level";
		regulator-min-microvolt = <RPM_SMD_REGULATOR_LEVEL_RETENTION>;
		regulator-max-microvolt = <RPM_SMD_REGULATOR_LEVEL_TURBO>;
			qcom,set = <3>;
			regulator-min-microvolt =
					<RPM_SMD_REGULATOR_LEVEL_RETENTION>;
			regulator-max-microvolt =
					<RPM_SMD_REGULATOR_LEVEL_TURBO>;
			qcom,use-voltage-floor-level;
			qcom,always-send-voltage;
		};

		mdmfermium_s3_level_so: regulator-s3-level-so {
		compatible = "qcom,stub-regulator";
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "mdmfermium_s3_level_so";
		regulator-min-microvolt = <RPM_SMD_REGULATOR_LEVEL_RETENTION>;
		regulator-max-microvolt = <RPM_SMD_REGULATOR_LEVEL_TURBO>;
			regulator-min-microvolt =
					<RPM_SMD_REGULATOR_LEVEL_RETENTION>;
			regulator-max-microvolt =
					<RPM_SMD_REGULATOR_LEVEL_TURBO>;
			qcom,use-voltage-level;
		};
	};

	rpm-regulator-smpa4 {
		status = "okay";
		mdmfermium_s4: regulator-s4 {
		compatible = "qcom,stub-regulator";
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "mdmfermium_s4";
		regulator-min-microvolt = <1950000>;
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1950000>;
			qcom,init-voltage = <1800000>;
			status = "okay";
		};
	};

	rpm-regulator-ldoa1 {
		status = "okay";
		mdmfermium_l1: regulator-l1 {
		compatible = "qcom,stub-regulator";
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "mdmfermium_l1";
			parent-supply = <&mdmfermium_s2>;
			regulator-min-microvolt = <1250000>;
			regulator-max-microvolt = <1250000>;
			qcom,init-voltage = <1250000>;
			status = "okay";
		};
	};

	rpm-regulator-ldoa2 {
		status = "okay";
		mdmfermium_l2: regulator-l2 {
		compatible = "qcom,stub-regulator";
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "mdmfermium_l2";
			parent-supply = <&mdmfermium_s4>;
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			qcom,init-voltage = <1800000>;
			status = "okay";
		};
	};

	rpm-regulator-ldoa3 {
		status = "okay";
		mdmfermium_l3: regulator-l3 {
		compatible = "qcom,stub-regulator";
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "mdmfermium_l3";
			parent-supply = <&mdmfermium_s4>;
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			qcom,init-voltage = <1800000>;
			status = "okay";
		};
	};

	mdmfermium_l3_level_ao: regulator-l3-level-ao {
		compatible = "qcom,stub-regulator";
		regulator-name = "mdmfermium_l3_level_ao";
		parent-supply = <&mdmfermium_s4>;
		regulator-min-microvolt = <RPM_SMD_REGULATOR_LEVEL_RETENTION>;
		regulator-max-microvolt = <RPM_SMD_REGULATOR_LEVEL_TURBO>;
	rpm-regulator-ldoa4 {
		status = "okay";
		mdmfermium_l4: regulator-l4 {
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "mdmfermium_l4";
			regulator-min-microvolt = <3075000>;
			regulator-max-microvolt = <3075000>;
			qcom,init-voltage = <3075000>;
			status = "okay";
		};
	};

	mdmfermium_l3_level_so: regulator-l3-level-so {
		compatible = "qcom,stub-regulator";
		regulator-name = "mdmfermium_l3_level_so";
		parent-supply = <&mdmfermium_s4>;
		regulator-min-microvolt = <RPM_SMD_REGULATOR_LEVEL_RETENTION>;
		regulator-max-microvolt = <RPM_SMD_REGULATOR_LEVEL_TURBO>;
	rpm-regulator-ldoa5 {
		status = "okay";
		mdmfermium_l5: regulator-l5 {
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "mdmfermium_l5";
			regulator-min-microvolt = <1700000>;
			regulator-max-microvolt = <3050000>;
			qcom,init-voltage = <1700000>;
			status = "okay";
		};
	};

	mdmfermium_l4: regulator-l4 {
		compatible = "qcom,stub-regulator";
		regulator-name = "mdmfermium_l4";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	rpm-regulator-ldoa6 {
		status = "okay";
		mdmfermium_l6: regulator-l6 {
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "mdmfermium_l6";
			regulator-min-microvolt = <1700000>;
			regulator-max-microvolt = <3050000>;
			qcom,init-voltage = <1700000>;
			status = "okay";
		};
	};

	rpm-regulator-ldoa7 {
		status = "okay";
		mdmfermium_l7: regulator-l7 {
		compatible = "qcom,stub-regulator";
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "mdmfermium_l7";
			parent-supply = <&mdmfermium_s4>;
			regulator-min-microvolt = <1700000>;
			regulator-max-microvolt = <1900000>;
			qcom,init-voltage = <1700000>;
			status = "okay";
		};
	};

	rpm-regulator-ldoa8 {
		status = "okay";
		mdmfermium_l8: regulator-l8 {
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "mdmfermium_l8";
			parent-supply = <&mdmfermium_s4>;
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			qcom,init-voltage = <1800000>;
			status = "okay";
		};
	};

	rpm-regulator-ldoa9 {
		status = "okay";
		mdmfermium_l9: regulator-l9 {
		compatible = "qcom,stub-regulator";
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "mdmfermium_l9";
			parent-supply = <&mdmfermium_s2>;
		regulator-min-microvolt = <1225000>;
		regulator-max-microvolt = <1225000>;
			regulator-min-microvolt = <1200000>;
			regulator-max-microvolt = <1250000>;
			qcom,init-voltage = <1200000>;
			status = "okay";
		};
	};

	rpm-regulator-ldoa10 {
		status = "okay";
		mdmfermium_l10: regulator-l10 {
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "mdmfermium_l10";
			parent-supply = <&mdmfermium_s1>;
			regulator-min-microvolt = <1050000>;
			regulator-max-microvolt = <1050000>;
			qcom,init-voltage = <1050000>;
			status = "okay";
		};
	};

	rpm-regulator-ldoa11 {
		status = "okay";
		mdmfermium_l11: regulator-l11 {
		compatible = "qcom,stub-regulator";
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "mdmfermium_l11";
			parent-supply = <&mdmfermium_s4>;
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			qcom,init-voltage = <1800000>;
			status = "okay";
		};
	};

	/* MX supply */
	rpm-regulator-ldoa12 {
		status = "okay";
		mdmfermium_l12_level: regulator-l12-level {
		compatible = "qcom,stub-regulator";
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "mdmfermium_l12_level";
			qcom,set = <3>;
			parent-supply = <&mdmfermium_s2>;
		regulator-min-microvolt = <RPM_SMD_REGULATOR_LEVEL_RETENTION>;
		regulator-max-microvolt = <RPM_SMD_REGULATOR_LEVEL_TURBO>;
			regulator-min-microvolt =
					<RPM_SMD_REGULATOR_LEVEL_RETENTION>;
			regulator-max-microvolt =
					<RPM_SMD_REGULATOR_LEVEL_TURBO>;
			qcom,use-voltage-level;
		};

		mdmfermium_l12_level_ao: regulator-l12-level-ao {
		compatible = "qcom,stub-regulator";
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "mdmfermium_l12_level_ao";
			qcom,set = <1>;
			parent-supply = <&mdmfermium_s2>;
		regulator-min-microvolt = <RPM_SMD_REGULATOR_LEVEL_RETENTION>;
		regulator-max-microvolt = <RPM_SMD_REGULATOR_LEVEL_TURBO>;
			regulator-min-microvolt =
					<RPM_SMD_REGULATOR_LEVEL_RETENTION>;
			regulator-max-microvolt =
					<RPM_SMD_REGULATOR_LEVEL_TURBO>;
			qcom,use-voltage-level;
			qcom,always-send-voltage;
		};

		mdmfermium_l12_level_so: regulator-l12-level-so {
		compatible = "qcom,stub-regulator";
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "mdmfermium_l12_level_so";
			qcom,set = <2>;
			parent-supply = <&mdmfermium_s2>;
		regulator-min-microvolt = <RPM_SMD_REGULATOR_LEVEL_RETENTION>;
		regulator-max-microvolt = <RPM_SMD_REGULATOR_LEVEL_TURBO>;
			regulator-min-microvolt =
					<RPM_SMD_REGULATOR_LEVEL_RETENTION>;
			regulator-max-microvolt =
					<RPM_SMD_REGULATOR_LEVEL_TURBO>;
			qcom,use-voltage-level;
		};
	};

	rpm-regulator-ldoa13 {
		status = "okay";
		mdmfermium_l13: regulator-l13 {
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "mdmfermium_l13";
			regulator-min-microvolt = <2850000>;
			regulator-max-microvolt = <3300000>;
			qcom,init-voltage = <2850000>;
			status = "okay";
		};
	};

	rpm-regulator-ldoa14 {
		status = "okay";
		mdmfermium_l14: regulator-l14 {
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "mdmfermium_l14";
			regulator-min-microvolt = <2650000>;
			regulator-max-microvolt = <3000000>;
			qcom,init-voltage = <2650000>;
			status = "okay";
		};
	};
};

&soc {
	/* VDD APC supply */
	/* TODO: move to SPM controlled regulator */
	mdmfermium_s1: regulator-s1 {
		compatible = "qcom,stub-regulator";
		regulator-name = "mdmfermium_s1";
		regulator-min-microvolt = <1050000>;
		regulator-max-microvolt = <1350000>;
	};

	/* TODO: move to CPR regulator */
	apc_vreg_corner: apc-vreg {
		compatible = "qcom,stub-regulator";
		regulator-name = "apc_vreg";
		regulator-min-microvolt = <1>;
		regulator-max-microvolt = <7>;
	};
};
+302 −0
Original line number Diff line number Diff line
/*
 * Copyright (c) 2015, The Linux Foundation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 and
 * only version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

&rpm_bus {
	rpm-regulator-smpa1 {
		qcom,resource-name = "smpa";
		qcom,resource-id = <1>;
		qcom,regulator-type = <1>;
		qcom,hpm-min-load = <100000>;
		compatible = "qcom,rpm-smd-regulator-resource";
		status = "disabled";

		regulator-s1 {
			regulator-name = "mdmfermium_s1";
			qcom,set = <3>;
			status = "disabled";
			compatible = "qcom,rpm-smd-regulator";
		};
	};

	rpm-regulator-smpa2 {
		qcom,resource-name = "smpa";
		qcom,resource-id = <2>;
		qcom,regulator-type = <1>;
		qcom,hpm-min-load = <100000>;
		compatible = "qcom,rpm-smd-regulator-resource";
		status = "disabled";

		regulator-s2 {
			regulator-name = "mdmfermium_s2";
			qcom,set = <3>;
			status = "disabled";
			compatible = "qcom,rpm-smd-regulator";
		};
	};

	rpm-regulator-smpa3 {
		qcom,resource-name = "smpa";
		qcom,resource-id = <3>;
		qcom,regulator-type = <1>;
		qcom,hpm-min-load = <100000>;
		compatible = "qcom,rpm-smd-regulator-resource";
		status = "disabled";

		regulator-s3 {
			regulator-name = "mdmfermium_s3";
			qcom,set = <3>;
			status = "disabled";
			compatible = "qcom,rpm-smd-regulator";
		};
	};

	rpm-regulator-smpa4 {
		qcom,resource-name = "smpa";
		qcom,resource-id = <4>;
		qcom,regulator-type = <1>;
		qcom,hpm-min-load = <100000>;
		compatible = "qcom,rpm-smd-regulator-resource";
		status = "disabled";

		regulator-s4 {
			regulator-name = "mdmfermium_s4";
			qcom,set = <3>;
			status = "disabled";
			compatible = "qcom,rpm-smd-regulator";
		};
	};

	rpm-regulator-ldoa1 {
		qcom,resource-name = "ldoa";
		qcom,resource-id = <1>;
		qcom,regulator-type = <0>;
		qcom,hpm-min-load = <10000>;
		compatible = "qcom,rpm-smd-regulator-resource";
		status = "disabled";

		regulator-l1 {
			regulator-name = "mdmfermium_l1";
			qcom,set = <3>;
			status = "disabled";
			compatible = "qcom,rpm-smd-regulator";
		};
	};

	rpm-regulator-ldoa2 {
		qcom,resource-name = "ldoa";
		qcom,resource-id = <2>;
		qcom,regulator-type = <0>;
		qcom,hpm-min-load = <5000>;
		compatible = "qcom,rpm-smd-regulator-resource";
		status = "disabled";

		regulator-l2 {
			regulator-name = "mdmfermium_l2";
			qcom,set = <3>;
			status = "disabled";
			compatible = "qcom,rpm-smd-regulator";
		};
	};

	rpm-regulator-ldoa3 {
		qcom,resource-name = "ldoa";
		qcom,resource-id = <3>;
		qcom,regulator-type = <0>;
		qcom,hpm-min-load = <10000>;
		compatible = "qcom,rpm-smd-regulator-resource";
		status = "disabled";

		regulator-l3 {
			regulator-name = "mdmfermium_l3";
			qcom,set = <3>;
			status = "disabled";
			compatible = "qcom,rpm-smd-regulator";
		};
	};

	rpm-regulator-ldoa4 {
		qcom,resource-name = "ldoa";
		qcom,resource-id = <4>;
		qcom,regulator-type = <0>;
		qcom,hpm-min-load = <5000>;
		compatible = "qcom,rpm-smd-regulator-resource";
		status = "disabled";

		regulator-l4 {
			regulator-name = "mdmfermium_l4";
			qcom,set = <3>;
			status = "disabled";
			compatible = "qcom,rpm-smd-regulator";
		};
	};

	rpm-regulator-ldoa5 {
		qcom,resource-name = "ldoa";
		qcom,resource-id = <5>;
		qcom,regulator-type = <0>;
		qcom,hpm-min-load = <10000>;
		compatible = "qcom,rpm-smd-regulator-resource";
		status = "disabled";

		regulator-l5 {
			regulator-name = "mdmfermium_l5";
			qcom,set = <3>;
			status = "disabled";
			compatible = "qcom,rpm-smd-regulator";
		};
	};

	rpm-regulator-ldoa6 {
		qcom,resource-name = "ldoa";
		qcom,resource-id = <6>;
		qcom,regulator-type = <0>;
		qcom,hpm-min-load = <10000>;
		compatible = "qcom,rpm-smd-regulator-resource";
		status = "disabled";

		regulator-l6 {
			regulator-name = "mdmfermium_l6";
			qcom,set = <3>;
			status = "disabled";
			compatible = "qcom,rpm-smd-regulator";
		};
	};

	rpm-regulator-ldoa7 {
		qcom,resource-name = "ldoa";
		qcom,resource-id = <7>;
		qcom,regulator-type = <0>;
		qcom,hpm-min-load = <10000>;
		compatible = "qcom,rpm-smd-regulator-resource";
		status = "disabled";

		regulator-l7 {
			regulator-name = "mdmfermium_l7";
			qcom,set = <3>;
			status = "disabled";
			compatible = "qcom,rpm-smd-regulator";
		};
	};

	rpm-regulator-ldoa8 {
		qcom,resource-name = "ldoa";
		qcom,resource-id = <8>;
		qcom,regulator-type = <0>;
		qcom,hpm-min-load = <10000>;
		compatible = "qcom,rpm-smd-regulator-resource";
		status = "disabled";

		regulator-l8 {
			regulator-name = "mdmfermium_l8";
			qcom,set = <3>;
			status = "disabled";
			compatible = "qcom,rpm-smd-regulator";
		};
	};

	rpm-regulator-ldoa9 {
		qcom,resource-name = "ldoa";
		qcom,resource-id = <9>;
		qcom,regulator-type = <0>;
		qcom,hpm-min-load = <10000>;
		compatible = "qcom,rpm-smd-regulator-resource";
		status = "disabled";

		regulator-l9 {
			regulator-name = "mdmfermium_l9";
			qcom,set = <3>;
			status = "disabled";
			compatible = "qcom,rpm-smd-regulator";
		};
	};

	rpm-regulator-ldoa10 {
		qcom,resource-name = "ldoa";
		qcom,resource-id = <10>;
		qcom,regulator-type = <0>;
		qcom,hpm-min-load = <10000>;
		compatible = "qcom,rpm-smd-regulator-resource";
		status = "disabled";

		regulator-l10 {
			regulator-name = "mdmfermium_l10";
			qcom,set = <3>;
			status = "disabled";
			compatible = "qcom,rpm-smd-regulator";
		};
	};

	rpm-regulator-ldoa11 {
		qcom,resource-name = "ldoa";
		qcom,resource-id = <11>;
		qcom,regulator-type = <0>;
		qcom,hpm-min-load = <10000>;
		compatible = "qcom,rpm-smd-regulator-resource";
		status = "disabled";

		regulator-l11 {
			regulator-name = "mdmfermium_l11";
			qcom,set = <3>;
			status = "disabled";
			compatible = "qcom,rpm-smd-regulator";
		};
	};

	rpm-regulator-ldoa12 {
		qcom,resource-name = "ldoa";
		qcom,resource-id = <12>;
		qcom,regulator-type = <0>;
		qcom,hpm-min-load = <10000>;
		compatible = "qcom,rpm-smd-regulator-resource";
		status = "disabled";

		regulator-l12 {
			regulator-name = "mdmfermium_l12";
			qcom,set = <3>;
			status = "disabled";
			compatible = "qcom,rpm-smd-regulator";
		};
	};

	rpm-regulator-ldoa13 {
		qcom,resource-name = "ldoa";
		qcom,resource-id = <13>;
		qcom,regulator-type = <0>;
		qcom,hpm-min-load = <10000>;
		compatible = "qcom,rpm-smd-regulator-resource";
		status = "disabled";

		regulator-l13 {
			regulator-name = "mdmfermium_l13";
			qcom,set = <3>;
			status = "disabled";
			compatible = "qcom,rpm-smd-regulator";
		};
	};

	rpm-regulator-ldoa14 {
		qcom,resource-name = "ldoa";
		qcom,resource-id = <14>;
		qcom,regulator-type = <0>;
		qcom,hpm-min-load = <10000>;
		compatible = "qcom,rpm-smd-regulator-resource";
		status = "disabled";

		regulator-l14 {
			regulator-name = "mdmfermium_l14";
			qcom,set = <3>;
			status = "disabled";
			compatible = "qcom,rpm-smd-regulator";
		};
	};
};
+3 −3
Original line number Diff line number Diff line
@@ -259,8 +259,7 @@
				<0x000a412c 0x8>;
		reg-names = "rcg-base", "efuse";
		qcom,safe-freq = < 400000000 >;
		/* ToDo: update mdmfermium_s1 to apc_vreg_corner */
		cpu-vdd-supply = <&mdmfermium_s1>;
		cpu-vdd-supply = <&apc_vreg_corner>;
		qcom,enable-opp;
		clocks = <&clock_gcc clk_gpll0_ao_clk_src>,
					<&clock_gcc clk_a7sspll>;
@@ -763,8 +762,9 @@
	};
};

#include "mdmfermium-regulator.dtsi"
#include "mdmfermium-rpm-regulator.dtsi"
#include "msm-pm8019.dtsi"
#include "mdmfermium-regulator.dtsi"

&pm8019_vadc {
	chan@31 {