1TPS65090 regulators
2
3Required properties:
4- compatible: "ti,tps65090"
5- reg: I2C slave address
6- interrupts: the interrupt outputs of the controller
7- regulators: A node that houses a sub-node for each regulator within the
8  device. Each sub-node is identified using the node's name, with valid
9  values listed below. The content of each sub-node is defined by the
10  standard binding for regulators; see regulator.txt.
11  dcdc[1-3], fet[1-7] and ldo[1-2] respectively.
12- vsys[1-3]-supply: The input supply for DCDC[1-3] respectively.
13- infet[1-7]-supply: The input supply for FET[1-7] respectively.
14- vsys-l[1-2]-supply: The input supply for LDO[1-2] respectively.
15
16Optional properties:
17- ti,enable-ext-control: This is applicable for DCDC1, DCDC2 and DCDC3.
18  If DCDCs are externally controlled then this property should be there.
19- "dcdc-ext-control-gpios: This is applicable for DCDC1, DCDC2 and DCDC3.
20  If DCDCs are externally controlled and if it is from GPIO then GPIO
21  number should be provided. If it is externally controlled and no GPIO
22  entry then driver will just configure this rails as external control
23  and will not provide any enable/disable APIs.
24
25Each regulator is defined using the standard binding for regulators.
26
27Example:
28
29	tps65090@48 {
30		compatible = "ti,tps65090";
31		reg = <0x48>;
32		interrupts = <0 88 0x4>;
33
34		vsys1-supply = <&some_reg>;
35		vsys2-supply = <&some_reg>;
36		vsys3-supply = <&some_reg>;
37		infet1-supply = <&some_reg>;
38		infet2-supply = <&some_reg>;
39		infet3-supply = <&some_reg>;
40		infet4-supply = <&some_reg>;
41		infet5-supply = <&some_reg>;
42		infet6-supply = <&some_reg>;
43		infet7-supply = <&some_reg>;
44		vsys_l1-supply = <&some_reg>;
45		vsys_l2-supply = <&some_reg>;
46
47		regulators {
48			dcdc1 {
49				regulator-name = "dcdc1";
50				regulator-boot-on;
51				regulator-always-on;
52				ti,enable-ext-control;
53				dcdc-ext-control-gpios = <&gpio 10 0>;
54			};
55
56			dcdc2 {
57				regulator-name = "dcdc2";
58				regulator-boot-on;
59				regulator-always-on;
60			};
61
62			dcdc3 {
63				regulator-name = "dcdc3";
64				regulator-boot-on;
65				regulator-always-on;
66			};
67
68			fet1 {
69				regulator-name = "fet1";
70				regulator-boot-on;
71				regulator-always-on;
72			};
73
74			fet2 {
75				regulator-name = "fet2";
76				regulator-boot-on;
77				regulator-always-on;
78			};
79
80			fet3 {
81				regulator-name = "fet3";
82				regulator-boot-on;
83				regulator-always-on;
84			};
85
86			fet4 {
87				regulator-name = "fet4";
88				regulator-boot-on;
89				regulator-always-on;
90			};
91
92			fet5 {
93				regulator-name = "fet5";
94				regulator-boot-on;
95				regulator-always-on;
96			};
97
98			fet6 {
99				regulator-name = "fet6";
100				regulator-boot-on;
101				regulator-always-on;
102			};
103
104			fet7 {
105				regulator-name = "fet7";
106				regulator-boot-on;
107				regulator-always-on;
108			};
109
110			ldo1 {
111				regulator-name = "ldo1";
112				regulator-boot-on;
113				regulator-always-on;
114			};
115
116			ldo2 {
117				regulator-name = "ldo2";
118				regulator-boot-on;
119				regulator-always-on;
120			};
121		};
122	};
123