1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/regulator/t 4 $id: http://devicetree.org/schemas/regulator/ti,tps62360.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Texas Instruments TPS6236x Voltage Regu 7 title: Texas Instruments TPS6236x Voltage Regulators
8 8
9 maintainers: 9 maintainers:
10 - Laxman Dewangan <ldewangan@nvidia.com> 10 - Laxman Dewangan <ldewangan@nvidia.com>
11 11
12 description: | 12 description: |
13 The TPS6236x are a family of step down dc-dc 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 14 an input voltage range of 2.5V to 5.5V. The devices provide
15 up to 3A peak load current, and an output vo 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 1.77 16 0.77V to 1.4V (TPS62360/62) and 0.5V to 1.77V (TPS62361B/63).
17 17
18 Datasheet is available at: 18 Datasheet is available at:
19 https://www.ti.com/lit/gpn/tps62360 19 https://www.ti.com/lit/gpn/tps62360
20 20
21 allOf: 21 allOf:
22 - $ref: regulator.yaml# 22 - $ref: regulator.yaml#
23 23
24 properties: 24 properties:
25 compatible: 25 compatible:
26 enum: 26 enum:
27 - ti,tps62360 27 - ti,tps62360
28 - ti,tps62361 28 - ti,tps62361
29 - ti,tps62362 29 - ti,tps62362
30 - ti,tps62363 30 - ti,tps62363
31 31
32 reg: 32 reg:
33 maxItems: 1 33 maxItems: 1
34 34
35 ti,vsel0-gpio: 35 ti,vsel0-gpio:
36 description: | 36 description: |
37 GPIO for controlling VSEL0 line. If this 37 GPIO for controlling VSEL0 line. If this property
38 is missing, then assume that there is no 38 is missing, then assume that there is no GPIO for
39 VSEL0 control. 39 VSEL0 control.
40 maxItems: 1 40 maxItems: 1
41 41
42 ti,vsel1-gpio: 42 ti,vsel1-gpio:
43 description: | 43 description: |
44 GPIO for controlling VSEL1 line. If this 44 GPIO for controlling VSEL1 line. If this property
45 is missing, then assume that there is no 45 is missing, then assume that there is no GPIO for
46 VSEL1 control. 46 VSEL1 control.
47 maxItems: 1 47 maxItems: 1
48 48
49 ti,enable-vout-discharge: 49 ti,enable-vout-discharge:
50 description: Enable output discharge. 50 description: Enable output discharge.
51 type: boolean 51 type: boolean
52 52
53 ti,enable-pull-down: 53 ti,enable-pull-down:
54 description: Enable pull down. 54 description: Enable pull down.
55 type: boolean 55 type: boolean
56 56
57 ti,vsel0-state-high: 57 ti,vsel0-state-high:
58 description: | 58 description: |
59 Initial state of VSEL0 input is high. If 59 Initial state of VSEL0 input is high. If this property
60 is missing, then assume the state as low 60 is missing, then assume the state as low.
61 type: boolean 61 type: boolean
62 62
63 ti,vsel1-state-high: 63 ti,vsel1-state-high:
64 description: | 64 description: |
65 Initial state of VSEL1 input is high. If 65 Initial state of VSEL1 input is high. If this property
66 is missing, then assume the state as low 66 is missing, then assume the state as low.
67 type: boolean 67 type: boolean
68 68
69 required: 69 required:
70 - compatible 70 - compatible
71 - reg 71 - reg
72 72
73 unevaluatedProperties: false 73 unevaluatedProperties: false
74 74
75 examples: 75 examples:
76 - | 76 - |
77 #include <dt-bindings/gpio/gpio.h> 77 #include <dt-bindings/gpio/gpio.h>
78 i2c { 78 i2c {
79 #address-cells = <1>; 79 #address-cells = <1>;
80 #size-cells = <0>; 80 #size-cells = <0>;
81 81
82 regulator@60 { 82 regulator@60 {
83 compatible = "ti,tps62361"; 83 compatible = "ti,tps62361";
84 reg = <0x60>; 84 reg = <0x60>;
85 regulator-name = "tps62361-vout"; 85 regulator-name = "tps62361-vout";
86 regulator-min-microvolt = <500000> 86 regulator-min-microvolt = <500000>;
87 regulator-max-microvolt = <1500000 87 regulator-max-microvolt = <1500000>;
88 regulator-boot-on; 88 regulator-boot-on;
89 ti,vsel0-gpio = <&gpio1 16 GPIO_AC 89 ti,vsel0-gpio = <&gpio1 16 GPIO_ACTIVE_HIGH>;
90 ti,vsel1-gpio = <&gpio1 17 GPIO_AC 90 ti,vsel1-gpio = <&gpio1 17 GPIO_ACTIVE_HIGH>;
91 ti,vsel0-state-high; 91 ti,vsel0-state-high;
92 ti,vsel1-state-high; 92 ti,vsel1-state-high;
93 ti,enable-pull-down; 93 ti,enable-pull-down;
94 ti,enable-vout-discharge; 94 ti,enable-vout-discharge;
95 }; 95 };
96 }; 96 };
97 97
98 ... 98 ...
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