Documentation/devicetree/bindings/leds/leds-mt6360.yaml

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