1Voltage/Current Regulators
2
3Optional properties:
4- regulator-name: A string used as a descriptive name for regulator outputs
5- regulator-min-microvolt: smallest voltage consumers may set
6- regulator-max-microvolt: largest voltage consumers may set
7- regulator-microvolt-offset: Offset applied to voltages to compensate for voltage drops
8- regulator-min-microamp: smallest current consumers may set
9- regulator-max-microamp: largest current consumers may set
10- regulator-always-on: boolean, regulator should never be disabled
11- regulator-boot-on: bootloader/firmware enabled regulator
12- <name>-supply: phandle to the parent supply/regulator node
13- regulator-ramp-delay: ramp delay for regulator(in uV/uS)
14- regulator-compatible: If a regulator chip contains multiple
15  regulators, and if the chip's binding contains a child node that
16  describes each regulator, then this property indicates which regulator
17  this child node is intended to configure.
18
19Example:
20
21	xyzreg: regulator@0 {
22		regulator-min-microvolt = <1000000>;
23		regulator-max-microvolt = <2500000>;
24		regulator-always-on;
25		vin-supply = <&vin>;
26	};
27
28Regulator Consumers:
29Consumer nodes can reference one or more of its supplies/
30regulators using the below bindings.
31
32- <name>-supply: phandle to the regulator node
33
34These are the same bindings that a regulator in the above
35example used to reference its own supply, in which case
36its just seen as a special case of a regulator being a
37consumer itself.
38
39Example of a consumer device node (mmc) referencing two
40regulators (twl_reg1 and twl_reg2),
41
42	twl_reg1: regulator@0 {
43		...
44		...
45		...
46	};
47
48	twl_reg2: regulator@1 {
49		...
50		...
51		...
52	};
53
54	mmc: mmc@0x0 {
55		...
56		...
57		vmmc-supply = <&twl_reg1>;
58		vmmcaux-supply = <&twl_reg2>;
59	};
60