1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/power/supply/maxim,max14577.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Maxim MAX14577/MAX77836 MicroUSB and Companion Power Management IC Charger
maintainers:
- Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
description: |
This is a part of device tree bindings for Maxim MAX14577/MAX77836 MicroUSB
Integrated Circuit (MUIC).
See also Documentation/devicetree/bindings/mfd/maxim,max14577.yaml for
additional information and example.
properties:
compatible:
enum:
- maxim,max14577-charger
- maxim,max77836-charger
maxim,constant-uvolt:
description:
Battery Constant Voltage in uV
$ref: /schemas/types.yaml#/definitions/uint32
minimum: 4000000
maximum: 4350000
maxim,eoc-uamp:
description: |
Current in uA for End-Of-Charge mode.
MAX14577: 50000-20000
MAX77836: 5000-100000
$ref: /schemas/types.yaml#/definitions/uint32
maxim,fast-charge-uamp:
description: |
Current in uA for Fast Charge
MAX14577: 90000-950000
MAX77836: 45000-475000
$ref: /schemas/types.yaml#/definitions/uint32
maxim,ovp-uvolt:
description:
OverVoltage Protection Threshold in uV; In an overvoltage condition, INT
asserts and charging stops.
$ref: /schemas/types.yaml#/definitions/uint32
enum: [6000000, 6500000, 7000000, 7500000]
required:
- compatible
- maxim,constant-uvolt
- maxim,eoc-uamp
- maxim,fast-charge-uamp
- maxim,ovp-uvolt
allOf:
- if:
properties:
compatible:
contains:
const: maxim,max14577-charger
then:
properties:
maxim,eoc-uamp:
minimum: 50000
maximum: 200000
maxim,fast-charge-uamp:
minimum: 90000
maximum: 950000
else:
# max77836
properties:
maxim,eoc-uamp:
minimum: 5000
maximum: 100000
maxim,fast-charge-uamp:
minimum: 45000
maximum: 475000
additionalProperties: false
|
