xref: /freebsd/sys/contrib/device-tree/Bindings/regulator/samsung,s5m8767.yaml (revision 8cc087a1eee9ec1ca9f7ac1e63ad51bdb5a682eb) 
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/regulator/samsung,s5m8767.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Samsung S5M8767 Power Management IC regulators
8
9maintainers:
10  - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11
12description: |
13  This is a part of device tree bindings for S2M and S5M family of Power
14  Management IC (PMIC).
15
16  The S5M8767 provides buck and LDO regulators.
17
18  See also Documentation/devicetree/bindings/mfd/samsung,s5m8767.yaml for
19  additional information and example.
20
21patternProperties:
22  # 28 LDOs
23  "^LDO([1-9]|1[0-9]|2[0-8])$":
24    type: object
25    $ref: regulator.yaml#
26    unevaluatedProperties: false
27    description:
28      Properties for single LDO regulator.
29
30    properties:
31      op_mode:
32        $ref: /schemas/types.yaml#/definitions/uint32
33        enum: [0, 1, 2, 3]
34        default: 1
35        description: |
36          Describes the different operating modes of the LDO's with power mode
37          change in SOC. The different possible values are:
38            0 - always off mode
39            1 - on in normal mode
40            2 - low power mode
41            3 - suspend mode
42
43    required:
44      - regulator-name
45
46  # 8 bucks
47  "^BUCK[1-8]$":
48    type: object
49    $ref: regulator.yaml#
50    unevaluatedProperties: false
51    description:
52      Properties for single BUCK regulator.
53
54    properties:
55      op_mode:
56        $ref: /schemas/types.yaml#/definitions/uint32
57        enum: [0, 1, 2, 3]
58        default: 1
59        description: |
60          Describes the different operating modes of the regulator with power
61          mode change in SOC. The different possible values are:
62            0 - always off mode
63            1 - on in normal mode
64            2 - low power mode
65            3 - suspend mode
66
67    required:
68      - regulator-name
69
70  # 9 buck
71  "^BUCK9$":
72    type: object
73    $ref: regulator.yaml#
74    unevaluatedProperties: false
75    description:
76      Properties for single BUCK regulator.
77
78    properties:
79      op_mode:
80        $ref: /schemas/types.yaml#/definitions/uint32
81        enum: [0, 1, 2, 3]
82        default: 1
83        description: |
84          Describes the different operating modes of the regulator with power
85          mode change in SOC. The different possible values are:
86            0 - always off mode
87            1 - on in normal mode
88            2 - low power mode
89            3 - suspend mode
90
91      s5m8767,pmic-ext-control-gpios:
92        maxItems: 1
93        description: |
94          GPIO specifier for one GPIO controlling this regulator on/off.
95
96    required:
97      - regulator-name
98
99additionalProperties: false
100