1 MAX8907 regulator
2
3 Required properties:
4 - compatible: "maxim,max8907"
5 - reg: I2C slave address
6 - interrupts: The interrupt output of the controller
7 - mbatt-supply: The input supply for MBATT, BBAT, SDBY, VRTC.
8 - in-v1-supply: The input supply for SD1.
9 - in-v2-supply: The input supply for SD2.
10 - in-v3-supply: The input supply for SD3.
11 - in1-supply: The input supply for LDO1.
12 ...
13 - in20-supply: The input supply for LDO20.
14 - regulators: A node that houses a sub-node for each regulator within the
15 device. Each sub-node is identified using the node's name (or the deprecated
16 regulator-compatible property if present), with valid values listed below.
17 The content of each sub-node is defined by the standard binding for
18 regulators; see regulator.txt.
19
20 Optional properties:
21 - maxim,system-power-controller: Boolean property indicating that the PMIC
22 controls the overall system power.
23
24 The valid names for regulators are:
25
26 sd1, sd2, sd3, ldo1, ldo2, ldo3, ldo4, ldo5, ldo6, ldo7, ldo8, ldo9, ldo10,
27 ldo11, ldo12, ldo13, ldo14, ldo15, ldo16, ldo17, ldo18, ldo19, ldo20, out5v,
28 out33v, bbat, sdby, vrtc.
29
30 Example:
31
32 max8907@3c {
33 compatible = "maxim,max8907";
34 reg = <0x3c>;
35 interrupts = <0 86 0x4>;
36
37 maxim,system-power-controller;
38
39 mbatt-supply = <&some_reg>;
40 in-v1-supply = <&mbatt_reg>;
41 ...
42 in1-supply = <&mbatt_reg>;
43 ...
44
45 regulators {
46 mbatt_reg: mbatt {
47 regulator-name = "vbat_pmu";
48 regulator-min-microvolt = <5000000>;
49 regulator-max-microvolt = <5000000>;
50 regulator-always-on;
51 };
52
53 sd1 {
54 regulator-name = "nvvdd_sv1,vdd_cpu_pmu";
55 regulator-min-microvolt = <1000000>;
56 regulator-max-microvolt = <1000000>;
57 regulator-always-on;
58 };
59
60 sd2 {
61 regulator-name = "nvvdd_sv2,vdd_core";
62 regulator-min-microvolt = <1200000>;
63 regulator-max-microvolt = <1200000>;
64 regulator-always-on;
65 };
66 ...
67 };
68 };
69 };
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