1 # SPDX-License-Identifier: GPL-2.0-only OR BSD 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/power/suppl 4 $id: http://devicetree.org/schemas/power/supply/maxim,max14577.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Maxim MAX14577/MAX77836 MicroUSB and Co 7 title: Maxim MAX14577/MAX77836 MicroUSB and Companion Power Management IC Charger
8 8
9 maintainers: 9 maintainers:
10 - Krzysztof Kozlowski <krzk@kernel.org> 10 - Krzysztof Kozlowski <krzk@kernel.org>
11 11
12 description: | 12 description: |
13 This is a part of device tree bindings for M 13 This is a part of device tree bindings for Maxim MAX14577/MAX77836 MicroUSB
14 Integrated Circuit (MUIC). 14 Integrated Circuit (MUIC).
15 15
16 See also Documentation/devicetree/bindings/m 16 See also Documentation/devicetree/bindings/mfd/maxim,max14577.yaml for
17 additional information and example. 17 additional information and example.
18 18
19 properties: 19 properties:
20 compatible: 20 compatible:
21 enum: 21 enum:
22 - maxim,max14577-charger 22 - maxim,max14577-charger
23 - maxim,max77836-charger 23 - maxim,max77836-charger
24 24
25 maxim,constant-uvolt: 25 maxim,constant-uvolt:
26 description: 26 description:
27 Battery Constant Voltage in uV 27 Battery Constant Voltage in uV
28 $ref: /schemas/types.yaml#/definitions/uin 28 $ref: /schemas/types.yaml#/definitions/uint32
29 minimum: 4000000 29 minimum: 4000000
30 maximum: 4350000 30 maximum: 4350000
31 31
32 maxim,eoc-uamp: 32 maxim,eoc-uamp:
33 description: | 33 description: |
34 Current in uA for End-Of-Charge mode. 34 Current in uA for End-Of-Charge mode.
35 MAX14577: 50000-20000 35 MAX14577: 50000-20000
36 MAX77836: 5000-100000 36 MAX77836: 5000-100000
37 $ref: /schemas/types.yaml#/definitions/uin 37 $ref: /schemas/types.yaml#/definitions/uint32
38 38
39 maxim,fast-charge-uamp: 39 maxim,fast-charge-uamp:
40 description: | 40 description: |
41 Current in uA for Fast Charge 41 Current in uA for Fast Charge
42 MAX14577: 90000-950000 42 MAX14577: 90000-950000
43 MAX77836: 45000-475000 43 MAX77836: 45000-475000
44 $ref: /schemas/types.yaml#/definitions/uin 44 $ref: /schemas/types.yaml#/definitions/uint32
45 45
46 maxim,ovp-uvolt: 46 maxim,ovp-uvolt:
47 description: 47 description:
48 OverVoltage Protection Threshold in uV; 48 OverVoltage Protection Threshold in uV; In an overvoltage condition, INT
49 asserts and charging stops. 49 asserts and charging stops.
50 $ref: /schemas/types.yaml#/definitions/uin 50 $ref: /schemas/types.yaml#/definitions/uint32
51 enum: [6000000, 6500000, 7000000, 7500000] 51 enum: [6000000, 6500000, 7000000, 7500000]
52 52
53 required: 53 required:
54 - compatible 54 - compatible
55 - maxim,constant-uvolt 55 - maxim,constant-uvolt
56 - maxim,eoc-uamp 56 - maxim,eoc-uamp
57 - maxim,fast-charge-uamp 57 - maxim,fast-charge-uamp
58 - maxim,ovp-uvolt 58 - maxim,ovp-uvolt
59 59
60 allOf: 60 allOf:
61 - if: 61 - if:
62 properties: 62 properties:
63 compatible: 63 compatible:
64 contains: 64 contains:
65 const: maxim,max14577-charger 65 const: maxim,max14577-charger
66 then: 66 then:
67 properties: 67 properties:
68 maxim,eoc-uamp: 68 maxim,eoc-uamp:
69 minimum: 50000 69 minimum: 50000
70 maximum: 200000 70 maximum: 200000
71 maxim,fast-charge-uamp: 71 maxim,fast-charge-uamp:
72 minimum: 90000 72 minimum: 90000
73 maximum: 950000 73 maximum: 950000
74 else: 74 else:
75 # max77836 75 # max77836
76 properties: 76 properties:
77 maxim,eoc-uamp: 77 maxim,eoc-uamp:
78 minimum: 5000 78 minimum: 5000
79 maximum: 100000 79 maximum: 100000
80 maxim,fast-charge-uamp: 80 maxim,fast-charge-uamp:
81 minimum: 45000 81 minimum: 45000
82 maximum: 475000 82 maximum: 475000
83 83
84 additionalProperties: false 84 additionalProperties: false
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