| Tom Rini | 9c8af15 | 2024-12-24 12:03:04 -0600 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/leds/sprd,sc2731-bltc.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Spreadtrum SC2731 PMIC breathing light controller |
| 8 | |
| 9 | maintainers: |
| 10 | - Orson Zhai <orsonzhai@gmail.com> |
| 11 | - Baolin Wang <baolin.wang7@gmail.com> |
| 12 | - Chunyan Zhang <zhang.lyra@gmail.com> |
| 13 | |
| 14 | description: | |
| 15 | The SC2731 breathing light controller supports up to 3 outputs: |
| 16 | red LED, green LED and blue LED. Each LED can work at normal PWM mode |
| 17 | or breath light mode. |
| 18 | |
| 19 | properties: |
| 20 | compatible: |
| 21 | const: sprd,sc2731-bltc |
| 22 | |
| 23 | reg: |
| 24 | maxItems: 1 |
| 25 | |
| 26 | '#address-cells': |
| 27 | const: 1 |
| 28 | |
| 29 | '#size-cells': |
| 30 | const: 0 |
| 31 | |
| 32 | patternProperties: |
| 33 | "^led@[0-2]$": |
| 34 | type: object |
| 35 | $ref: common.yaml# |
| 36 | unevaluatedProperties: false |
| 37 | |
| 38 | properties: |
| 39 | reg: |
| 40 | minimum: 0 |
| 41 | maximum: 2 |
| 42 | |
| 43 | required: |
| 44 | - reg |
| 45 | |
| 46 | required: |
| 47 | - compatible |
| 48 | - reg |
| 49 | - '#address-cells' |
| 50 | - '#size-cells' |
| 51 | |
| 52 | additionalProperties: false |
| 53 | |
| 54 | examples: |
| 55 | - | |
| 56 | #include <dt-bindings/leds/common.h> |
| 57 | |
| 58 | pmic { |
| 59 | #address-cells = <1>; |
| 60 | #size-cells = <0>; |
| 61 | |
| 62 | led-controller@200 { |
| 63 | compatible = "sprd,sc2731-bltc"; |
| 64 | reg = <0x200>; |
| 65 | #address-cells = <1>; |
| 66 | #size-cells = <0>; |
| 67 | |
| 68 | led@0 { |
| 69 | reg = <0x0>; |
| 70 | color = <LED_COLOR_ID_RED>; |
| 71 | }; |
| 72 | |
| 73 | led@1 { |
| 74 | reg = <0x1>; |
| 75 | color = <LED_COLOR_ID_GREEN>; |
| 76 | }; |
| 77 | |
| 78 | led@2 { |
| 79 | reg = <0x2>; |
| 80 | color = <LED_COLOR_ID_BLUE>; |
| 81 | }; |
| 82 | }; |
| 83 | }; |
| 84 | ... |