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