1 TPS65023 family of regulators 1 TPS65023 family of regulators
2 2
3 Required properties: 3 Required properties:
4 - compatible: Must be one of the following. 4 - compatible: Must be one of the following.
5 "ti,tps65020", 5 "ti,tps65020",
6 "ti,tps65021", 6 "ti,tps65021",
7 "ti,tps65023", 7 "ti,tps65023",
8 - reg: I2C slave address 8 - reg: I2C slave address
9 - regulators: list of regulators provided by t 9 - regulators: list of regulators provided by this controller, must be named
10 after their hardware counterparts: VDCDC[1-3 10 after their hardware counterparts: VDCDC[1-3] and LDO[1-2]
11 - regulators: This is the list of child nodes 11 - regulators: This is the list of child nodes that specify the regulator
12 initialization data for defined regulators. 12 initialization data for defined regulators. The definition for each of
13 these nodes is defined using the standard bi 13 these nodes is defined using the standard binding for regulators found at
14 Documentation/devicetree/bindings/regulator/ 14 Documentation/devicetree/bindings/regulator/regulator.txt.
15 15
16 Each regulator is defined using the standard b 16 Each regulator is defined using the standard binding for regulators.
17 17
18 Example: 18 Example:
19 19
20 tps65023@48 { 20 tps65023@48 {
21 compatible = "ti,tps65023"; 21 compatible = "ti,tps65023";
22 reg = <0x48>; 22 reg = <0x48>;
23 23
24 regulators { 24 regulators {
25 VDCDC1 { 25 VDCDC1 {
26 regulator-name 26 regulator-name = "vdd_mpu";
27 regulator-alwa 27 regulator-always-on;
28 regulator-min- 28 regulator-min-microvolt = <1200000>;
29 regulator-max- 29 regulator-max-microvolt = <1200000>;
30 }; 30 };
31 31
32 VDCDC2 { 32 VDCDC2 {
33 regulator-name 33 regulator-name = "vdd_core";
34 regulator-alwa 34 regulator-always-on;
35 regulator-min- 35 regulator-min-microvolt = <3300000>;
36 regulator-max- 36 regulator-max-microvolt = <3300000>;
37 }; 37 };
38 38
39 VDCDC3 { 39 VDCDC3 {
40 regulator-name 40 regulator-name = "vdd_io";
41 regulator-alwa 41 regulator-always-on;
42 regulator-min- 42 regulator-min-microvolt = <1800000>;
43 regulator-max- 43 regulator-max-microvolt = <1800000>;
44 }; 44 };
45 45
46 LDO1 { 46 LDO1 {
47 regulator-name 47 regulator-name = "vdd_usb18";
48 regulator-alwa 48 regulator-always-on;
49 regulator-min- 49 regulator-min-microvolt = <1800000>;
50 regulator-max- 50 regulator-max-microvolt = <1800000>;
51 }; 51 };
52 52
53 LDO2 { 53 LDO2 {
54 regulator-name 54 regulator-name = "vdd_usb33";
55 regulator-alwa 55 regulator-always-on;
56 regulator-min- 56 regulator-min-microvolt = <3300000>;
57 regulator-max- 57 regulator-max-microvolt = <3300000>;
58 }; 58 };
59 }; 59 };
60 }; 60 };
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