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/leds/sprd,s 4 $id: http://devicetree.org/schemas/leds/sprd,sc2731-bltc.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Spreadtrum SC2731 PMIC breathing light 7 title: Spreadtrum SC2731 PMIC breathing light controller
8 8
9 maintainers: 9 maintainers:
10 - Orson Zhai <orsonzhai@gmail.com> 10 - Orson Zhai <orsonzhai@gmail.com>
11 - Baolin Wang <baolin.wang7@gmail.com> 11 - Baolin Wang <baolin.wang7@gmail.com>
12 - Chunyan Zhang <zhang.lyra@gmail.com> 12 - Chunyan Zhang <zhang.lyra@gmail.com>
13 13
14 description: | 14 description: |
15 The SC2731 breathing light controller suppor 15 The SC2731 breathing light controller supports up to 3 outputs:
16 red LED, green LED and blue LED. Each LED ca 16 red LED, green LED and blue LED. Each LED can work at normal PWM mode
17 or breath light mode. 17 or breath light mode.
18 18
19 properties: 19 properties:
20 compatible: 20 compatible:
21 const: sprd,sc2731-bltc 21 const: sprd,sc2731-bltc
22 22
23 reg: 23 reg:
24 maxItems: 1 24 maxItems: 1
25 25
26 '#address-cells': 26 '#address-cells':
27 const: 1 27 const: 1
28 28
29 '#size-cells': 29 '#size-cells':
30 const: 0 30 const: 0
31 31
32 patternProperties: 32 patternProperties:
33 "^led@[0-2]$": 33 "^led@[0-2]$":
34 type: object 34 type: object
35 $ref: common.yaml# 35 $ref: common.yaml#
36 unevaluatedProperties: false 36 unevaluatedProperties: false
37 37
38 properties: 38 properties:
39 reg: 39 reg:
40 minimum: 0 40 minimum: 0
41 maximum: 2 41 maximum: 2
42 42
43 required: 43 required:
44 - reg 44 - reg
45 45
46 required: 46 required:
47 - compatible 47 - compatible
48 - reg 48 - reg
49 - '#address-cells' 49 - '#address-cells'
50 - '#size-cells' 50 - '#size-cells'
51 51
52 additionalProperties: false 52 additionalProperties: false
53 53
54 examples: 54 examples:
55 - | 55 - |
56 #include <dt-bindings/leds/common.h> 56 #include <dt-bindings/leds/common.h>
57 57
58 pmic { 58 pmic {
59 #address-cells = <1>; 59 #address-cells = <1>;
60 #size-cells = <0>; 60 #size-cells = <0>;
61 61
62 led-controller@200 { 62 led-controller@200 {
63 compatible = "sprd,sc2731-bltc"; 63 compatible = "sprd,sc2731-bltc";
64 reg = <0x200>; 64 reg = <0x200>;
65 #address-cells = <1>; 65 #address-cells = <1>;
66 #size-cells = <0>; 66 #size-cells = <0>;
67 67
68 led@0 { 68 led@0 {
69 reg = <0x0>; 69 reg = <0x0>;
70 color = <LED_COLOR_ID_RED>; 70 color = <LED_COLOR_ID_RED>;
71 }; 71 };
72 72
73 led@1 { 73 led@1 {
74 reg = <0x1>; 74 reg = <0x1>;
75 color = <LED_COLOR_ID_GREEN>; 75 color = <LED_COLOR_ID_GREEN>;
76 }; 76 };
77 77
78 led@2 { 78 led@2 {
79 reg = <0x2>; 79 reg = <0x2>;
80 color = <LED_COLOR_ID_BLUE>; 80 color = <LED_COLOR_ID_BLUE>;
81 }; 81 };
82 }; 82 };
83 }; 83 };
84 ... 84 ...
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