1/* 2 * Hardkernel Odroid XU/XU3 LED device tree source 3 * 4 * Copyright (c) 2015,2016 Krzysztof Kozlowski 5 * Copyright (c) 2014 Collabora Ltd. 6 * Copyright (c) 2013 Samsung Electronics Co., Ltd. 7 * http://www.samsung.com 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License version 2 as 11 * published by the Free Software Foundation. 12*/ 13 14#include <dt-bindings/gpio/gpio.h> 15 16/ { 17 pwmleds { 18 compatible = "pwm-leds"; 19 20 greenled { 21 label = "green:mmc0"; 22 pwms = <&pwm 1 2000000 0>; 23 pwm-names = "pwm1"; 24 /* 25 * Green LED is much brighter than the others 26 * so limit its max brightness 27 */ 28 max_brightness = <127>; 29 linux,default-trigger = "mmc0"; 30 }; 31 32 blueled { 33 label = "blue:heartbeat"; 34 pwms = <&pwm 2 2000000 0>; 35 pwm-names = "pwm2"; 36 max_brightness = <255>; 37 linux,default-trigger = "heartbeat"; 38 }; 39 }; 40 41 gpioleds { 42 compatible = "gpio-leds"; 43 redled { 44 label = "red:microSD"; 45 gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>; 46 default-state = "off"; 47 linux,default-trigger = "mmc1"; 48 }; 49 }; 50}; 51