xref: /linux/Documentation/devicetree/bindings/regulator/ti,tps65132.yaml (revision 4b660dbd9ee2059850fd30e0df420ca7a38a1856) 
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/regulator/ti,tps65132.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: TI TPS65132 Dual Output Power Regulators
8
9maintainers:
10  - devicetree@vger.kernel.org
11
12description: |
13  The TPS65132 is designed to supply positive/negative driven applications.
14
15  Datasheet is available at:
16  https://www.ti.com/lit/gpn/tps65132
17
18properties:
19  compatible:
20    enum:
21      - ti,tps65132
22
23  reg:
24    maxItems: 1
25
26patternProperties:
27  "^out[pn]$":
28    type: object
29    $ref: regulator.yaml#
30    unevaluatedProperties: false
31    description:
32      Properties for single regulator.
33
34    properties:
35      enable-gpios:
36        maxItems: 1
37        description:
38          GPIO specifier to enable the GPIO control (on/off) for regulator.
39
40      active-discharge-gpios:
41        maxItems: 1
42        description:
43          GPIO specifier to actively discharge the delay mechanism.
44
45      ti,active-discharge-time-us:
46        description: Regulator active discharge time in microseconds.
47
48    dependencies:
49      active-discharge-gpios: [ 'ti,active-discharge-time-us' ]
50
51required:
52  - compatible
53  - reg
54
55additionalProperties: false
56
57examples:
58  - |
59    #include <dt-bindings/gpio/gpio.h>
60
61    i2c {
62        #address-cells = <1>;
63        #size-cells = <0>;
64
65        regulator@3e {
66            compatible = "ti,tps65132";
67            reg = <0x3e>;
68
69            outp {
70                regulator-name = "outp";
71                regulator-boot-on;
72                regulator-always-on;
73                enable-gpios = <&gpio 23 GPIO_ACTIVE_HIGH>;
74            };
75
76            outn {
77                regulator-name = "outn";
78                regulator-boot-on;
79                regulator-always-on;
80                regulator-active-discharge = <0>;
81                enable-gpios = <&gpio 40 GPIO_ACTIVE_HIGH>;
82            };
83        };
84    };
85