Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux...
[linux/fpc-iii.git] / Documentation / devicetree / bindings / regulator / act8865-regulator.txt
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1 ACT88xx regulators
2 -------------------
4 Required properties:
5 - compatible: "active-semi,act8846" or "active-semi,act8865" or "active-semi,act8600"
6 - reg: I2C slave address
8 Optional 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).
14 Optional 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
36 Any standard regulator properties can be used to configure the single regulator.
38 The 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,
47 Example:
48 --------
50                 i2c1: i2c@f0018000 {
51                         pmic: act8865@5b {
52                                 compatible = "active-semi,act8865";
53                                 reg = <0x5b>;
54                                 active-semi,vsel-high;
55                                 status = "disabled";
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                                         };
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                                         };
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                                         };
81                                         vddana_reg: LDO_REG1 {
82                                                 regulator-name = "VDDANA";
83                                                 regulator-min-microvolt = <3300000>;
84                                                 regulator-max-microvolt = <3300000>;
85                                                 regulator-always-on;
86                                         };
88                                         vddfuse_reg: LDO_REG2 {
89                                                 regulator-name = "FUSE_2V5";
90                                                 regulator-min-microvolt = <2500000>;
91                                                 regulator-max-microvolt = <2500000>;
92                                         };
93                                 };
94                         };
95                 };