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1Device-Tree bindings for Active-semi ACT8945A MFD driver2 3Required properties:4 - compatible: "active-semi,act8945a".5 - reg: the I2C slave address for the ACT8945A chip6 7The chip exposes two subdevices:8 - a regulators: see ../regulator/act8945a-regulator.txt9 - a charger: see ../power/act8945a-charger.txt10 11Example:12 pmic@5b {13 compatible = "active-semi,act8945a";14 reg = <0x5b>;15 16 active-semi,vsel-high;17 18 regulators {19 vdd_1v35_reg: REG_DCDC1 {20 regulator-name = "VDD_1V35";21 regulator-min-microvolt = <1350000>;22 regulator-max-microvolt = <1350000>;23 regulator-always-on;24 };25 26 vdd_1v2_reg: REG_DCDC2 {27 regulator-name = "VDD_1V2";28 regulator-min-microvolt = <1100000>;29 regulator-max-microvolt = <1300000>;30 regulator-always-on;31 };32 33 vdd_3v3_reg: REG_DCDC3 {34 regulator-name = "VDD_3V3";35 regulator-min-microvolt = <3300000>;36 regulator-max-microvolt = <3300000>;37 regulator-always-on;38 };39 40 vdd_fuse_reg: REG_LDO1 {41 regulator-name = "VDD_FUSE";42 regulator-min-microvolt = <2500000>;43 regulator-max-microvolt = <2500000>;44 regulator-always-on;45 };46 47 vdd_3v3_lp_reg: REG_LDO2 {48 regulator-name = "VDD_3V3_LP";49 regulator-min-microvolt = <3300000>;50 regulator-max-microvolt = <3300000>;51 regulator-always-on;52 };53 54 vdd_led_reg: REG_LDO3 {55 regulator-name = "VDD_LED";56 regulator-min-microvolt = <3300000>;57 regulator-max-microvolt = <3300000>;58 regulator-always-on;59 };60 61 vdd_sdhc_1v8_reg: REG_LDO4 {62 regulator-name = "VDD_SDHC_1V8";63 regulator-min-microvolt = <1800000>;64 regulator-max-microvolt = <1800000>;65 regulator-always-on;66 };67 };68 69 charger {70 compatible = "active-semi,act8945a-charger";71 pinctrl-names = "default";72 pinctrl-0 = <&pinctrl_charger_chglev &pinctrl_charger_lbo &pinctrl_charger_irq>;73 interrupt-parent = <&pioA>;74 interrupts = <45 IRQ_TYPE_LEVEL_LOW>;75 76 active-semi,chglev-gpios = <&pioA 12 GPIO_ACTIVE_HIGH>;77 active-semi,lbo-gpios = <&pioA 72 GPIO_ACTIVE_LOW>;78 active-semi,input-voltage-threshold-microvolt = <6600>;79 active-semi,precondition-timeout = <40>;80 active-semi,total-timeout = <3>;81 };82 };83