1ACT88xx regulators 2------------------- 3 4Required properties: 5- compatible: "active-semi,act8846" or "active-semi,act8865" or "active-semi,act8600" 6- reg: I2C slave address 7 8Optional properties: 9- system-power-controller: Telling whether or not this pmic is controlling 10 the system power. See Documentation/devicetree/bindings/power/power-controller.txt . 11- active-semi,vsel-high: Indicates the VSEL pin is high. 12 If this property is missing, assume the VSEL pin is low(0). 13 14Optional input supply properties: 15- for act8600: 16 - vp1-supply: The input supply for DCDC_REG1 17 - vp2-supply: The input supply for DCDC_REG2 18 - vp3-supply: The input supply for DCDC_REG3 19 - inl-supply: The input supply for LDO_REG5, LDO_REG6, LDO_REG7 and LDO_REG8 20 SUDCDC_REG4, LDO_REG9 and LDO_REG10 do not have separate supplies. 21- for act8846: 22 - vp1-supply: The input supply for REG1 23 - vp2-supply: The input supply for REG2 24 - vp3-supply: The input supply for REG3 25 - vp4-supply: The input supply for REG4 26 - inl1-supply: The input supply for REG5, REG6 and REG7 27 - inl2-supply: The input supply for REG8 and LDO_REG9 28 - inl3-supply: The input supply for REG10, REG11 and REG12 29- for act8865: 30 - vp1-supply: The input supply for DCDC_REG1 31 - vp2-supply: The input supply for DCDC_REG2 32 - vp3-supply: The input supply for DCDC_REG3 33 - inl45-supply: The input supply for LDO_REG1 and LDO_REG2 34 - inl67-supply: The input supply for LDO_REG3 and LDO_REG4 35 36Any standard regulator properties can be used to configure the single regulator. 37 38The valid names for regulators are: 39 - for act8846: 40 REG1, REG2, REG3, REG4, REG5, REG6, REG7, REG8, REG9, REG10, REG11, REG12 41 - for act8865: 42 DCDC_REG1, DCDC_REG2, DCDC_REG3, LDO_REG1, LDO_REG2, LDO_REG3, LDO_REG4. 43 - for act8600: 44 DCDC_REG1, DCDC_REG2, DCDC_REG3, SUDCDC_REG4, LDO_REG5, LDO_REG6, LDO_REG7, 45 LDO_REG8, LDO_REG9, LDO_REG10, 46 47Example: 48-------- 49 50 i2c1: i2c@f0018000 { 51 pmic: act8865@5b { 52 compatible = "active-semi,act8865"; 53 reg = <0x5b>; 54 active-semi,vsel-high; 55 status = "disabled"; 56 57 regulators { 58 vcc_1v8_reg: DCDC_REG1 { 59 regulator-name = "VCC_1V8"; 60 regulator-min-microvolt = <1800000>; 61 regulator-max-microvolt = <1800000>; 62 regulator-always-on; 63 }; 64 65 vcc_1v2_reg: DCDC_REG2 { 66 regulator-name = "VCC_1V2"; 67 regulator-min-microvolt = <1100000>; 68 regulator-max-microvolt = <1300000>; 69 regulator-suspend-mem-microvolt = <1150000>; 70 regulator-suspend-standby-microvolt = <1150000>; 71 regulator-always-on; 72 }; 73 74 vcc_3v3_reg: DCDC_REG3 { 75 regulator-name = "VCC_3V3"; 76 regulator-min-microvolt = <3300000>; 77 regulator-max-microvolt = <3300000>; 78 regulator-always-on; 79 }; 80 81 vddana_reg: LDO_REG1 { 82 regulator-name = "VDDANA"; 83 regulator-min-microvolt = <3300000>; 84 regulator-max-microvolt = <3300000>; 85 regulator-always-on; 86 }; 87 88 vddfuse_reg: LDO_REG2 { 89 regulator-name = "FUSE_2V5"; 90 regulator-min-microvolt = <2500000>; 91 regulator-max-microvolt = <2500000>; 92 }; 93 }; 94 }; 95 }; 96