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