leds-lp50xx.yaml (3132B)
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/leds/leds-lp50xx.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: LED driver for LP50XX RGB LED from Texas Instruments. 8 9maintainers: 10 - Dan Murphy <dmurphy@ti.com> 11 12description: | 13 The LP50XX is multi-channel, I2C RGB LED Drivers that can group RGB LEDs into 14 a LED group or control them individually. 15 16 The difference in these RGB LED drivers is the number of supported RGB 17 modules. 18 19 For more product information please see the link below: 20 https://www.ti.com/lit/ds/symlink/lp5012.pdf 21 https://www.ti.com/lit/ds/symlink/lp5024.pdf 22 https://www.ti.com/lit/ds/symlink/lp5036.pdf 23 24properties: 25 compatible: 26 enum: 27 - ti,lp5009 28 - ti,lp5012 29 - ti,lp5018 30 - ti,lp5024 31 - ti,lp5030 32 - ti,lp5036 33 34 reg: 35 maxItems: 1 36 description: 37 I2C slave address 38 lp5009/12 - 0x14, 0x15, 0x16, 0x17 39 lp5018/24 - 0x28, 0x29, 0x2a, 0x2b 40 lp5030/36 - 0x30, 0x31, 0x32, 0x33 41 42 enable-gpios: 43 maxItems: 1 44 description: GPIO pin to enable/disable the device. 45 46 vled-supply: 47 description: LED supply. 48 49 '#address-cells': 50 const: 1 51 52 '#size-cells': 53 const: 0 54 55patternProperties: 56 '^multi-led@[0-9a-f]$': 57 type: object 58 $ref: leds-class-multicolor.yaml# 59 properties: 60 reg: 61 minItems: 1 62 maxItems: 12 63 description: 64 This property denotes the LED module number(s) that is used on the 65 for the child node. The LED modules can either be used stand alone 66 or grouped into a module bank. 67 68 patternProperties: 69 "(^led-[0-9a-f]$|led)": 70 type: object 71 $ref: common.yaml# 72 73required: 74 - compatible 75 - reg 76 77additionalProperties: false 78 79examples: 80 - | 81 #include <dt-bindings/gpio/gpio.h> 82 #include <dt-bindings/leds/common.h> 83 84 i2c { 85 #address-cells = <1>; 86 #size-cells = <0>; 87 88 led-controller@14 { 89 compatible = "ti,lp5009"; 90 reg = <0x14>; 91 #address-cells = <1>; 92 #size-cells = <0>; 93 enable-gpios = <&gpio1 16>; 94 95 multi-led@1 { 96 #address-cells = <1>; 97 #size-cells = <0>; 98 reg = <0x1>; 99 color = <LED_COLOR_ID_RGB>; 100 function = LED_FUNCTION_CHARGING; 101 102 led-0 { 103 color = <LED_COLOR_ID_RED>; 104 }; 105 106 led-1 { 107 color = <LED_COLOR_ID_GREEN>; 108 }; 109 110 led-2 { 111 color = <LED_COLOR_ID_BLUE>; 112 }; 113 }; 114 115 multi-led@2 { 116 #address-cells = <1>; 117 #size-cells = <2>; 118 reg = <0x2 0x3 0x5>; 119 color = <LED_COLOR_ID_RGB>; 120 function = LED_FUNCTION_STANDBY; 121 122 led-6 { 123 color = <LED_COLOR_ID_RED>; 124 }; 125 126 led-7 { 127 color = <LED_COLOR_ID_GREEN>; 128 }; 129 130 led-8 { 131 color = <LED_COLOR_ID_BLUE>; 132 }; 133 }; 134 }; 135 }; 136 137...