xref: /freebsd/sys/contrib/device-tree/Bindings/regulator/mp886x.txt (revision 19fae0f66023a97a9b464b3beeeabb2081f575b3)
1Monolithic Power Systems MP8867/MP8869 voltage regulator
2
3Required properties:
4- compatible: Must be one of the following.
5	"mps,mp8867"
6	"mps,mp8869"
7- reg: I2C slave address.
8- enable-gpios: enable gpios.
9- mps,fb-voltage-divider: An array of two integers containing the resistor
10  values R1 and R2 of the feedback voltage divider in kilo ohms.
11
12Any property defined as part of the core regulator binding, defined in
13./regulator.txt, can also be used.
14
15Example:
16
17	vcpu: regulator@62 {
18		compatible = "mps,mp8869";
19		regulator-name = "vcpu";
20		regulator-min-microvolt = <700000>;
21		regulator-max-microvolt = <850000>;
22		regulator-always-on;
23		regulator-boot-on;
24		enable-gpios = <&porta 1 GPIO_ACTIVE_LOW>;
25		mps,fb-voltage-divider = <80 240>;
26		reg = <0x62>;
27	};
28