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     $ref: leds-class-multicolor.yaml#
  32     unevaluatedProperties: false
  33
  34     properties:
  35       reg:
  36         description: Index of the LED.
  37         enum:
  38           - 0 # LED output ISINK1
  39           - 1 # LED output ISINK2
  40           - 2 # LED output ISINK3
  41           - 3 # LED output ISINKML
  42           - 4 # LED output FLASH1
  43           - 5 # LED output FLASH2
  44
  45       "#address-cells":
  46         const: 1
  47
  48       "#size-cells":
  49         const: 0
  50
  51     patternProperties:
  52       "^led@[0-2]$":
  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
  81 required:
  82   - compatible
  83   - "#address-cells"
  84   - "#size-cells"
  85
  86 additionalProperties: false
  87
  88 examples:
  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 ...