arch/arm64/boot/dts/qcom/sdm429w-regulator.dtsi

/*
 * Copyright (c) 2019, 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.
 */

#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/regulator/qcom,rpm-smd-regulator.h>
#include <dt-bindings/gpio/gpio.h>

&rpm_bus {
	/* PM660 S1 - VDD_CX supply */
	rpm-regulator-smpa1 {
		status = "okay";
		VDD_CX_LEVEL: S1A_LEVEL:
		pm660_s1_level: regulator-s1-level {
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "pm660_s1_level";
			qcom,set = <3>;
			regulator-min-microvolt =
				<RPM_SMD_REGULATOR_LEVEL_RETENTION>;
			regulator-max-microvolt =
				<RPM_SMD_REGULATOR_LEVEL_BINNING>;
			qcom,use-voltage-level;
		};

		VDD_CX_FLOOR_LEVEL: S1A_FLOOR_LEVEL:
		pm660_s1_floor_level: regulator-s1-floor-level {
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "pm660_s1_floor_level";
			qcom,set = <3>;
			regulator-min-microvolt =
				<RPM_SMD_REGULATOR_LEVEL_RETENTION>;
			regulator-max-microvolt =
				<RPM_SMD_REGULATOR_LEVEL_BINNING>;
			qcom,use-voltage-floor-level;
			qcom,always-send-voltage;
		};

		VDD_CX_LEVEL_AO: S1A_LEVEL_AO:
		pm660_s1_level_ao: regulator-s1-level-ao {
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "pm660_s1_level_ao";
			qcom,set = <1>;
			regulator-min-microvolt =
				<RPM_SMD_REGULATOR_LEVEL_RETENTION>;
			regulator-max-microvolt =
				<RPM_SMD_REGULATOR_LEVEL_BINNING>;
			qcom,use-voltage-level;
		};

		pm660_cx_cdev: regulator-cx-cdev {
			compatible = "qcom,regulator-cooling-device";
			regulator-cdev-supply = <&pm660_s1_floor_level>;
			regulator-levels = <RPM_SMD_REGULATOR_LEVEL_NOM_PLUS
					RPM_SMD_REGULATOR_LEVEL_RETENTION>;
			#cooling-cells = <2>;
		};
	};

	/* PM660 S2 - VDD_MX supply */
	rpm-regulator-smpa2 {
		status = "okay";
		VDD_MX_LEVEL: S2A_LEVEL:
		pm660_s2_level: regulator-s2-level {
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "pm660_s2_level";
			qcom,set = <3>;
			regulator-min-microvolt =
				<RPM_SMD_REGULATOR_LEVEL_RETENTION>;
			regulator-max-microvolt =
				<RPM_SMD_REGULATOR_LEVEL_BINNING>;
			qcom,use-voltage-level;
		};

		VDD_MX_LEVEL_AO: S2A_LEVEL_AO:
		pm660_s2_level_ao: regulator-s2-level-ao {
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "pm660_s2_level_ao";
			qcom,set = <1>;
			regulator-min-microvolt =
				<RPM_SMD_REGULATOR_LEVEL_RETENTION>;
			regulator-max-microvolt =
				<RPM_SMD_REGULATOR_LEVEL_BINNING>;
			qcom,use-voltage-level;
		};

		VDD_MX_LEVEL_SO: S2A_LEVEL_SO:
		pm660_s2_level_so: regulator-s2-level-so {
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "pm660_s2_level_so";
			qcom,set = <2>;
			regulator-min-microvolt =
				<RPM_SMD_REGULATOR_LEVEL_RETENTION>;
			regulator-max-microvolt =
				<RPM_SMD_REGULATOR_LEVEL_BINNING>;
			qcom,use-voltage-level;
		};
	};

	rpm-regulator-smpa4 {
		status = "okay";
		S4A: pm660_s4: regulator-s4 {
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <2040000>;
			qcom,init-voltage = <1800000>;
			status = "okay";
		};
	};

	rpm-regulator-smpa5 {
		status = "okay";
		S5A: pm660_s5: regulator-s5 {
			regulator-min-microvolt = <1040000>;
			regulator-max-microvolt = <1420000>;
			qcom,init-voltage = <1040000>;
			status = "okay";
		};
	};

	rpm-regulator-smpa6 {
		status = "okay";
		S6A: pm660_s6_level: regulator-s6-level {
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "pm660_s6_level";
			qcom,set = <3>;
			regulator-min-microvolt =
				<RPM_SMD_REGULATOR_LEVEL_RETENTION>;
			regulator-max-microvolt =
				<RPM_SMD_REGULATOR_LEVEL_BINNING>;
			qcom,use-voltage-level;
			status = "okay";
		};
	};

	rpm-regulator-ldoa1 {
		status = "okay";
		L1A: pm660_l1: regulator-l1 {
			regulator-min-microvolt = <970000>;
			regulator-max-microvolt = <1280000>;
			qcom,init-voltage = <970000>;
			status = "okay";
		};
	};

	rpm-regulator-ldoa2 {
		status = "okay";
		L2A: pm660_l2: regulator-l2 {
			regulator-min-microvolt = <900000>;
			regulator-max-microvolt = <1280000>;
			qcom,init-voltage = <900000>;
			status = "okay";
		};
	};

	rpm-regulator-ldoa3 {
		status = "okay";
		L3A: pm660_l3: regulator-l3 {
			regulator-min-microvolt = <900000>;
			regulator-max-microvolt = <1280000>;
			qcom,init-voltage = <900000>;
			status = "okay";
		};
	};

	rpm-regulator-ldoa5 {
		status = "okay";
		L5A: pm660_l5: regulator-l5 {
			regulator-min-microvolt = <1150000>;
			regulator-max-microvolt = <1450000>;
			qcom,init-voltage = <1150000>;
			status = "okay";
		};
	};

	rpm-regulator-ldoa6 {
		status = "okay";
		L6A: pm660_l6: regulator-l6 {
			regulator-min-microvolt = <670000>;
			regulator-max-microvolt = <930000>;
			qcom,init-voltage = <800000>;
			status = "okay";
		};
	};

	rpm-regulator-ldoa7 {
		status = "okay";
		L7A: pm660_l7: regulator-l7 {
			regulator-min-microvolt = <1140000>;
			regulator-max-microvolt = <1280000>;
			qcom,init-voltage = <1140000>;
			status = "okay";
		};
	};

	rpm-regulator-ldoa8 {
		status = "okay";
		L8A: pm660_l8: regulator-l8 {
			regulator-min-microvolt = <1500000>;
			regulator-max-microvolt = <2040000>;
			qcom,init-voltage = <1500000>;
			status = "okay";
		};
	};

	rpm-regulator-ldoa9 {
		status = "okay";
		L9A: pm660_l9: regulator-l9 {
			regulator-min-microvolt = <1200000>;
			regulator-max-microvolt = <2040000>;
			qcom,init-voltage = <1200000>;
			status = "okay";
		};
	};

	rpm-regulator-ldoa10 {
		status = "okay";
		L10A: pm660_l10: regulator-l10 {
			regulator-min-microvolt = <500000>;
			regulator-max-microvolt = <2040000>;
			qcom,init-voltage = <500000>;
			status = "okay";
		};
	};

	rpm-regulator-ldoa11 {
		status = "okay";
		L11A: pm660_l11: regulator-l11 {
			regulator-min-microvolt = <1200000>;
			regulator-max-microvolt = <2040000>;
			qcom,init-voltage = <1200000>;
			status = "okay";
		};
	};

	rpm-regulator-ldoa12 {
		status = "okay";
		L12A: pm660_l12: regulator-l12 {
			regulator-min-microvolt = <1620000>;
			regulator-max-microvolt = <2040000>;
			qcom,init-voltage = <1620000>;
			status = "okay";
		};

		L12A_AO: pm660_l12_ao: regulator-l12-ao {
			compatible = "qcom,rpm-smd-regulator";
			regulator-name = "pm660_l12_ao";
			qcom,set = <1>;
			regulator-min-microvolt = <1620000>;
			regulator-max-microvolt = <2040000>;
			qcom,init-voltage = <1620000>;
		};
	};

	rpm-regulator-ldoa13 {
		status = "okay";
		L13A: pm660_l13: regulator-l13 {
			regulator-min-microvolt = <1600000>;
			regulator-max-microvolt = <2040000>;
			qcom,init-voltage = <1600000>;
			status = "okay";
		};
	};

	rpm-regulator-ldoa14 {
		status = "okay";
		L14A: pm660_l14: regulator-l14 {
			regulator-min-microvolt = <1700000>;
			regulator-max-microvolt = <1900000>;
			qcom,init-voltage = <1700000>;
			status = "okay";
		};
	};

	rpm-regulator-ldoa15 {
		status = "okay";
		L15A: pm660_l15: regulator-l15 {
			regulator-min-microvolt = <2650000>;
			regulator-max-microvolt = <3400000>;
			qcom,init-voltage = <2650000>;
			status = "okay";
		};
	};

	rpm-regulator-ldoa16 {
		status = "okay";
		L16A: pm660_l16: regulator-l16 {
			regulator-min-microvolt = <2970000>;
			regulator-max-microvolt = <3400000>;
			qcom,init-voltage = <2970000>;
			status = "okay";
		};
	};

	rpm-regulator-ldoa17 {
		status = "okay";
		L17A: pm660_l17: regulator-l17 {
			regulator-min-microvolt = <2400000>;
			regulator-max-microvolt = <3300000>;
			qcom,init-voltage = <2400000>;
			status = "okay";
		};
	};

	rpm-regulator-ldoa18 {
		status = "okay";
		L18A: pm660_l18: regulator-l18 {
			regulator-min-microvolt = <1650000>;
			regulator-max-microvolt = <3050000>;
			qcom,init-voltage = <1650000>;
			status = "okay";
		};
	};

	rpm-regulator-ldoa19 {
		status = "okay";
		L19A: pm660_l19: regulator-l19 {
			regulator-min-microvolt = <2700000>;
			regulator-max-microvolt = <3400000>;
			qcom,init-voltage = <2700000>;
			status = "okay";
		};
	};
};

/* SPM controlled regulators */
&spmi_bus {
	qcom,pm660@1 {
		apc_vreg_regulator: S3A: pm660_s3: spm-regulator@1a00 {
			compatible = "qcom,spm-regulator";
			reg = <0x1a00 0x100>;
			regulator-name = "pm660_s3";
			regulator-min-microvolt = <490000>;
			regulator-max-microvolt = <980000>;
		};
	};
};

&soc {
	regulator@b018000 {
		vdd-apc-supply = <&pm660_s3>;
		qcom,cpr-apc-volt-step = <4000>;
	};

	vreg_sd_pad: vreg_sd_pad {
		compatible = "regulator-gpio";
		regulator-name = "vreg_sd_pad";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <2950000>;
		enable-gpio = <&tlmm 63 GPIO_ACTIVE_HIGH>;
		gpios = <&tlmm 91 GPIO_ACTIVE_HIGH>;
		states = <1800000 0>, <2950000 1>;
		startup-delay-us = <200000>;
		enable-active-high;
	};

	vreg_sd_vdd: sd-vdd-fixed-regulator {
		compatible = "regulator-fixed";
		regulator-name = "sd_vdd";
		regulator-min-microvolt = <2950000>;
		regulator-max-microvolt = <2950000>;
	};
};