1*724ba675SRob Herring// SPDX-License-Identifier: GPL-2.0 2*724ba675SRob Herring/* 3*724ba675SRob Herring * Hardkernel Odroid XU/XU3 LED device tree source 4*724ba675SRob Herring * 5*724ba675SRob Herring * Copyright (c) 2015,2016 Krzysztof Kozlowski 6*724ba675SRob Herring * Copyright (c) 2014 Collabora Ltd. 7*724ba675SRob Herring * Copyright (c) 2013 Samsung Electronics Co., Ltd. 8*724ba675SRob Herring * http://www.samsung.com 9*724ba675SRob Herring */ 10*724ba675SRob Herring 11*724ba675SRob Herring#include <dt-bindings/gpio/gpio.h> 12*724ba675SRob Herring#include <dt-bindings/leds/common.h> 13*724ba675SRob Herring 14*724ba675SRob Herring/ { 15*724ba675SRob Herring led-controller-1 { 16*724ba675SRob Herring compatible = "pwm-leds"; 17*724ba675SRob Herring 18*724ba675SRob Herring led-1 { 19*724ba675SRob Herring label = "green:mmc0"; 20*724ba675SRob Herring function = LED_FUNCTION_DISK_ACTIVITY; 21*724ba675SRob Herring color = <LED_COLOR_ID_GREEN>; 22*724ba675SRob Herring pwms = <&pwm 1 2000000 0>; 23*724ba675SRob Herring pwm-names = "pwm1"; 24*724ba675SRob Herring /* 25*724ba675SRob Herring * Green LED is much brighter than the others 26*724ba675SRob Herring * so limit its max brightness 27*724ba675SRob Herring */ 28*724ba675SRob Herring max-brightness = <127>; 29*724ba675SRob Herring linux,default-trigger = "mmc0"; 30*724ba675SRob Herring }; 31*724ba675SRob Herring 32*724ba675SRob Herring led-2 { 33*724ba675SRob Herring function = LED_FUNCTION_HEARTBEAT; 34*724ba675SRob Herring color = <LED_COLOR_ID_BLUE>; 35*724ba675SRob Herring pwms = <&pwm 2 2000000 0>; 36*724ba675SRob Herring pwm-names = "pwm2"; 37*724ba675SRob Herring max-brightness = <255>; 38*724ba675SRob Herring linux,default-trigger = "heartbeat"; 39*724ba675SRob Herring }; 40*724ba675SRob Herring }; 41*724ba675SRob Herring 42*724ba675SRob Herring led-controller-2 { 43*724ba675SRob Herring compatible = "gpio-leds"; 44*724ba675SRob Herring 45*724ba675SRob Herring led-3 { 46*724ba675SRob Herring label = "red:microSD"; 47*724ba675SRob Herring function = LED_FUNCTION_DISK_ACTIVITY; 48*724ba675SRob Herring color = <LED_COLOR_ID_RED>; 49*724ba675SRob Herring gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>; 50*724ba675SRob Herring default-state = "off"; 51*724ba675SRob Herring linux,default-trigger = "mmc1"; 52*724ba675SRob Herring }; 53*724ba675SRob Herring }; 54*724ba675SRob Herring}; 55