xref: /linux/Documentation/devicetree/bindings/leds/leds-mt6360.yaml (revision 7ae9fb1b7ecbb5d85d07857943f677fd1a559b18) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/leds/leds-mt6360.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: LED driver for MT6360 PMIC from MediaTek Integrated.
8
9maintainers:
10  - Gene Chen <gene_chen@richtek.com>
11
12description: |
13  This module is part of the MT6360 MFD device.
14  see Documentation/devicetree/bindings/mfd/mediatek,mt6360.yaml
15  Add MT6360 LED driver include 2-channel Flash LED with torch/strobe mode,
16  and 4-channel RGB LED support Register/Flash/Breath Mode
17
18properties:
19  compatible:
20    const: mediatek,mt6360-led
21
22  "#address-cells":
23    const: 1
24
25  "#size-cells":
26    const: 0
27
28patternProperties:
29  "^multi-led@[0-5]$":
30    type: object
31    $ref: leds-class-multicolor.yaml#
32    unevaluatedProperties: false
33
34    properties:
35      reg:
36        description: Index of the LED.
37        enum:
38          - 0 # LED output ISINK1
39          - 1 # LED output ISINK2
40          - 2 # LED output ISINK3
41          - 3 # LED output ISINKML
42          - 4 # LED output FLASH1
43          - 5 # LED output FLASH2
44
45      "#address-cells":
46        const: 1
47
48      "#size-cells":
49        const: 0
50
51    patternProperties:
52      "^led@[0-2]$":
53        type: object
54        $ref: common.yaml#
55        unevaluatedProperties: false
56
57        properties:
58          reg:
59            enum: [0, 1, 2]
60
61        required:
62          - reg
63          - color
64
65    required:
66      - reg
67      - "#address-cells"
68      - "#size-cells"
69
70  "^led@[0-5]$":
71    type: object
72    $ref: common.yaml#
73    unevaluatedProperties: false
74    description:
75      Properties for a single LED.
76
77    properties:
78      reg:
79        enum: [0, 1, 2, 3, 4, 5]
80
81required:
82  - compatible
83  - "#address-cells"
84  - "#size-cells"
85
86additionalProperties: false
87
88examples:
89  - |
90   #include <dt-bindings/leds/common.h>
91   led-controller {
92     compatible = "mediatek,mt6360-led";
93     #address-cells = <1>;
94     #size-cells = <0>;
95
96     multi-led@0 {
97       reg = <0>;
98       function = LED_FUNCTION_INDICATOR;
99       color = <LED_COLOR_ID_RGB>;
100       led-max-microamp = <24000>;
101       #address-cells = <1>;
102       #size-cells = <0>;
103       led@0 {
104         reg = <0>;
105         color = <LED_COLOR_ID_RED>;
106       };
107       led@1 {
108         reg = <1>;
109         color = <LED_COLOR_ID_GREEN>;
110       };
111       led@2 {
112         reg = <2>;
113         color = <LED_COLOR_ID_BLUE>;
114       };
115     };
116     led@3 {
117       reg = <3>;
118       function = LED_FUNCTION_INDICATOR;
119       color = <LED_COLOR_ID_WHITE>;
120       led-max-microamp = <150000>;
121     };
122     led@4 {
123       reg = <4>;
124       function = LED_FUNCTION_FLASH;
125       color = <LED_COLOR_ID_WHITE>;
126       function-enumerator = <1>;
127       led-max-microamp = <200000>;
128       flash-max-microamp = <500000>;
129       flash-max-timeout-us = <1024000>;
130     };
131     led@5 {
132       reg = <5>;
133       function = LED_FUNCTION_FLASH;
134       color = <LED_COLOR_ID_WHITE>;
135       function-enumerator = <2>;
136       led-max-microamp = <200000>;
137       flash-max-microamp = <500000>;
138       flash-max-timeout-us = <1024000>;
139     };
140   };
141
142  - |
143
144   led-controller {
145     compatible = "mediatek,mt6360-led";
146     #address-cells = <1>;
147     #size-cells = <0>;
148
149     led@0 {
150       reg = <0>;
151       function = LED_FUNCTION_INDICATOR;
152       color = <LED_COLOR_ID_RED>;
153       led-max-microamp = <24000>;
154     };
155     led@1 {
156       reg = <1>;
157       function = LED_FUNCTION_INDICATOR;
158       color = <LED_COLOR_ID_GREEN>;
159       led-max-microamp = <24000>;
160     };
161     led@2 {
162       reg = <2>;
163       function = LED_FUNCTION_INDICATOR;
164       color = <LED_COLOR_ID_BLUE>;
165       led-max-microamp = <24000>;
166     };
167     led@3 {
168       reg = <3>;
169       function = LED_FUNCTION_INDICATOR;
170       color = <LED_COLOR_ID_WHITE>;
171       led-max-microamp = <150000>;
172     };
173     led@4 {
174       reg = <4>;
175       function = LED_FUNCTION_FLASH;
176       color = <LED_COLOR_ID_WHITE>;
177       function-enumerator = <1>;
178       led-max-microamp = <200000>;
179       flash-max-microamp = <500000>;
180       flash-max-timeout-us = <1024000>;
181     };
182     led@5 {
183       reg = <5>;
184       function = LED_FUNCTION_FLASH;
185       color = <LED_COLOR_ID_WHITE>;
186       function-enumerator = <2>;
187       led-max-microamp = <200000>;
188       flash-max-microamp = <500000>;
189       flash-max-timeout-us = <1024000>;
190     };
191   };
192...
193