Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
dt-bindings: mfd: Add maxim,max77705
Add maxim,max77705 binding part, containing leds controller and haptics.
Charger and fuel gauge are separate device, thus not included.
Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Reviewed-by: "Rob Herring (Arm)" <robh@kernel.org>
Link: https://lore.kernel.org/r/20250123-starqltechn_integration_upstream-v17-2-8b06685b6612@gmail.com
Signed-off-by: Lee Jones <lee@kernel.org>
authored by
Dzmitry Sankouski
and committed by
Lee Jones
2ae4ffff
af280f29
+159
+158
Documentation/devicetree/bindings/mfd/maxim,max77705.yaml
+158
Documentation/devicetree/bindings/mfd/maxim,max77705.yaml
···
1
+
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2
+
%YAML 1.2
3
+
---
4
+
$id: http://devicetree.org/schemas/mfd/maxim,max77705.yaml#
5
+
$schema: http://devicetree.org/meta-schemas/core.yaml#
6
+
7
+
title: Maxim MAX77705 Companion Power Management and USB Type-C interface
8
+
9
+
maintainers:
10
+
- Dzmitry Sankouski <dsankouski@gmail.com>
11
+
12
+
description: |
13
+
This is a part of device tree bindings for Maxim MAX77705.
14
+
15
+
Maxim MAX77705 is a Companion Power Management and Type-C
16
+
interface IC which includes charger, fuelgauge, LED, haptic motor driver and
17
+
Type-C management.
18
+
19
+
properties:
20
+
compatible:
21
+
const: maxim,max77705
22
+
23
+
reg:
24
+
maxItems: 1
25
+
26
+
interrupts:
27
+
maxItems: 1
28
+
29
+
haptic:
30
+
type: object
31
+
additionalProperties: false
32
+
33
+
properties:
34
+
compatible:
35
+
const: maxim,max77705-haptic
36
+
37
+
haptic-supply: true
38
+
39
+
pwms:
40
+
maxItems: 1
41
+
42
+
required:
43
+
- compatible
44
+
- haptic-supply
45
+
- pwms
46
+
47
+
leds:
48
+
type: object
49
+
additionalProperties: false
50
+
description:
51
+
Up to 4 LED channels supported.
52
+
53
+
properties:
54
+
compatible:
55
+
const: maxim,max77705-rgb
56
+
57
+
"#address-cells":
58
+
const: 1
59
+
60
+
"#size-cells":
61
+
const: 0
62
+
63
+
multi-led:
64
+
type: object
65
+
$ref: /schemas/leds/leds-class-multicolor.yaml#
66
+
unevaluatedProperties: false
67
+
68
+
properties:
69
+
"#address-cells":
70
+
const: 1
71
+
72
+
"#size-cells":
73
+
const: 0
74
+
75
+
patternProperties:
76
+
"^led@[0-3]$":
77
+
type: object
78
+
$ref: /schemas/leds/common.yaml#
79
+
unevaluatedProperties: false
80
+
81
+
properties:
82
+
reg:
83
+
maxItems: 1
84
+
85
+
required:
86
+
- reg
87
+
88
+
patternProperties:
89
+
"^led@[0-3]$":
90
+
type: object
91
+
$ref: /schemas/leds/common.yaml#
92
+
unevaluatedProperties: false
93
+
94
+
properties:
95
+
reg:
96
+
maxItems: 1
97
+
98
+
required:
99
+
- reg
100
+
101
+
required:
102
+
- compatible
103
+
104
+
required:
105
+
- compatible
106
+
107
+
additionalProperties: false
108
+
109
+
examples:
110
+
- |
111
+
#include <dt-bindings/interrupt-controller/irq.h>
112
+
#include <dt-bindings/leds/common.h>
113
+
114
+
i2c {
115
+
#address-cells = <1>;
116
+
#size-cells = <0>;
117
+
118
+
pmic@66 {
119
+
compatible = "maxim,max77705";
120
+
reg = <0x66>;
121
+
interrupt-parent = <&pm8998_gpios>;
122
+
interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
123
+
pinctrl-0 = <&chg_int_default>;
124
+
pinctrl-names = "default";
125
+
126
+
leds {
127
+
compatible = "maxim,max77705-rgb";
128
+
129
+
multi-led {
130
+
color = <LED_COLOR_ID_RGB>;
131
+
function = LED_FUNCTION_STATUS;
132
+
#address-cells = <1>;
133
+
#size-cells = <0>;
134
+
135
+
led@1 {
136
+
reg = <1>;
137
+
color = <LED_COLOR_ID_RED>;
138
+
};
139
+
140
+
led@2 {
141
+
reg = <2>;
142
+
color = <LED_COLOR_ID_GREEN>;
143
+
};
144
+
145
+
led@3 {
146
+
reg = <3>;
147
+
color = <LED_COLOR_ID_BLUE>;
148
+
};
149
+
};
150
+
};
151
+
152
+
haptic {
153
+
compatible = "maxim,max77705-haptic";
154
+
haptic-supply = <&vib_regulator>;
155
+
pwms = <&vib_pwm 0 50000>;
156
+
};
157
+
};
158
+
};
+1
MAINTAINERS
+1
MAINTAINERS
···
14313
14313
F: Documentation/devicetree/bindings/*/maxim,max14577.yaml
14314
14314
F: Documentation/devicetree/bindings/*/maxim,max77686.yaml
14315
14315
F: Documentation/devicetree/bindings/*/maxim,max77693.yaml
14316
+
F: Documentation/devicetree/bindings/*/maxim,max77705*.yaml
14316
14317
F: Documentation/devicetree/bindings/*/maxim,max77843.yaml
14317
14318
F: Documentation/devicetree/bindings/clock/maxim,max77686.txt
14318
14319
F: drivers/*/*max77843.c