xref: /freebsd/sys/contrib/device-tree/Bindings/regulator/fan53555.txt (revision ec0ea6efa1ad229d75c394c1a9b9cac33af2b1d3)
1Binding for Fairchild FAN53555 regulators
2
3Required properties:
4  - compatible: one of "fcs,fan53555", "fcs,fan53526", "silergy,syr827",
5		"silergy,syr828" or "tcs,tcs4525".
6  - reg: I2C address
7
8Optional properties:
9  - fcs,suspend-voltage-selector: declare which of the two available
10		voltage selector registers should be used for the suspend
11		voltage. The other one is used for the runtime voltage setting
12		Possible values are either <0> or <1>
13  - vin-supply: regulator supplying the vin pin
14
15Example:
16
17	regulator@40 {
18		compatible = "fcs,fan53555";
19		regulator-name = "fan53555";
20		regulator-min-microvolt = <1000000>;
21		regulator-max-microvolt = <1800000>;
22		vin-supply = <&parent_reg>;
23		fcs,suspend-voltage-selector = <1>;
24	};
25