1TI LP873X PMIC MFD driver
2
3Required properties:
4  - compatible:	"ti,lp8732", "ti,lp8733"
5  - reg:		I2C slave address.
6  - gpio-controller:	Marks the device node as a GPIO Controller.
7  - #gpio-cells:	Should be two.  The first cell is the pin number and
8			the second cell is used to specify flags.
9			See ../gpio/gpio.txt for more information.
10  - xxx-in-supply:	Phandle to parent supply node of each regulator
11			populated under regulators node. xxx can be
12			buck0, buck1, ldo0 or ldo1.
13  - regulators:	List of child nodes that specify the regulator
14			initialization data.
15Example:
16
17pmic: lp8733@60 {
18	compatible = "ti,lp8733";
19	reg = <0x60>;
20	gpio-controller;
21	#gpio-cells = <2>;
22
23	buck0-in-supply = <&vsys_3v3>;
24	buck1-in-supply = <&vsys_3v3>;
25	ldo0-in-supply = <&vsys_3v3>;
26	ldo1-in-supply = <&vsys_3v3>;
27
28	regulators {
29		lp8733_buck0: buck0 {
30			regulator-name = "lp8733-buck0";
31			regulator-min-microvolt = <800000>;
32			regulator-max-microvolt = <1400000>;
33			regulator-min-microamp = <1500000>;
34			regulator-max-microamp = <4000000>;
35			regulator-ramp-delay = <10000>;
36			regulator-always-on;
37			regulator-boot-on;
38		};
39
40		lp8733_buck1: buck1 {
41			regulator-name = "lp8733-buck1";
42			regulator-min-microvolt = <800000>;
43			regulator-max-microvolt = <1400000>;
44			regulator-min-microamp = <1500000>;
45			regulator-max-microamp = <4000000>;
46			regulator-ramp-delay = <10000>;
47			regulator-boot-on;
48			regulator-always-on;
49		};
50
51		lp8733_ldo0: ldo0 {
52			regulator-name = "lp8733-ldo0";
53			regulator-min-microvolt = <800000>;
54			regulator-max-microvolt = <3000000>;
55			regulator-boot-on;
56			regulator-always-on;
57		};
58
59		lp8733_ldo1: ldo1 {
60			regulator-name = "lp8733-ldo1";
61			regulator-min-microvolt = <800000>;
62			regulator-max-microvolt = <3000000>;
63			regulator-always-on;
64			regulator-boot-on;
65		};
66	};
67};
68