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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,tps62360.yaml# | |
5 | $schema: http://devicetree.org/meta-schemas/core.yaml# | |
6 | ||
7 | title: Texas Instruments TPS6236x Voltage Regulators | |
8 | ||
9 | maintainers: | |
10 | - Laxman Dewangan <ldewangan@nvidia.com> | |
11 | ||
12 | description: | | |
13 | The TPS6236x are a family of step down dc-dc converter with | |
14 | an input voltage range of 2.5V to 5.5V. The devices provide | |
15 | up to 3A peak load current, and an output voltage range of | |
16 | 0.77V to 1.4V (TPS62360/62) and 0.5V to 1.77V (TPS62361B/63). | |
17 | ||
18 | Datasheet is available at: | |
19 | https://www.ti.com/lit/gpn/tps62360 | |
20 | ||
21 | allOf: | |
22 | - $ref: regulator.yaml# | |
23 | ||
24 | properties: | |
25 | compatible: | |
26 | enum: | |
27 | - ti,tps62360 | |
28 | - ti,tps62361 | |
29 | - ti,tps62362 | |
30 | - ti,tps62363 | |
31 | ||
32 | reg: | |
33 | maxItems: 1 | |
34 | ||
35 | ti,vsel0-gpio: | |
36 | description: | | |
37 | GPIO for controlling VSEL0 line. If this property | |
38 | is missing, then assume that there is no GPIO for | |
39 | VSEL0 control. | |
40 | maxItems: 1 | |
41 | ||
42 | ti,vsel1-gpio: | |
43 | description: | | |
44 | GPIO for controlling VSEL1 line. If this property | |
45 | is missing, then assume that there is no GPIO for | |
46 | VSEL1 control. | |
47 | maxItems: 1 | |
48 | ||
49 | ti,enable-vout-discharge: | |
50 | description: Enable output discharge. | |
51 | type: boolean | |
52 | ||
53 | ti,enable-pull-down: | |
54 | description: Enable pull down. | |
55 | type: boolean | |
56 | ||
57 | ti,vsel0-state-high: | |
58 | description: | | |
59 | Initial state of VSEL0 input is high. If this property | |
60 | is missing, then assume the state as low. | |
61 | type: boolean | |
62 | ||
63 | ti,vsel1-state-high: | |
64 | description: | | |
65 | Initial state of VSEL1 input is high. If this property | |
66 | is missing, then assume the state as low. | |
67 | type: boolean | |
68 | ||
69 | required: | |
70 | - compatible | |
71 | - reg | |
72 | ||
73 | unevaluatedProperties: false | |
74 | ||
75 | examples: | |
76 | - | | |
77 | #include <dt-bindings/gpio/gpio.h> | |
78 | i2c { | |
79 | #address-cells = <1>; | |
80 | #size-cells = <0>; | |
81 | ||
82 | regulator@60 { | |
83 | compatible = "ti,tps62361"; | |
84 | reg = <0x60>; | |
85 | regulator-name = "tps62361-vout"; | |
86 | regulator-min-microvolt = <500000>; | |
87 | regulator-max-microvolt = <1500000>; | |
88 | regulator-boot-on; | |
89 | ti,vsel0-gpio = <&gpio1 16 GPIO_ACTIVE_HIGH>; | |
90 | ti,vsel1-gpio = <&gpio1 17 GPIO_ACTIVE_HIGH>; | |
91 | ti,vsel0-state-high; | |
92 | ti,vsel1-state-high; | |
93 | ti,enable-pull-down; | |
94 | ti,enable-vout-discharge; | |
95 | }; | |
96 | }; | |
97 | ||
98 | ... |