| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Hardkernel Odroid XU/XU3 LED device tree source |
| * |
| * Copyright (c) 2015,2016 Krzysztof Kozlowski |
| * Copyright (c) 2014 Collabora Ltd. |
| * Copyright (c) 2013 Samsung Electronics Co., Ltd. |
| * http://www.samsung.com |
| */ |
| |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/leds/common.h> |
| |
| / { |
| led-controller-1 { |
| compatible = "pwm-leds"; |
| |
| led-1 { |
| label = "green:mmc0"; |
| function = LED_FUNCTION_DISK_ACTIVITY; |
| color = <LED_COLOR_ID_GREEN>; |
| pwms = <&pwm 1 2000000 0>; |
| pwm-names = "pwm1"; |
| /* |
| * Green LED is much brighter than the others |
| * so limit its max brightness |
| */ |
| max-brightness = <127>; |
| linux,default-trigger = "mmc0"; |
| }; |
| |
| led-2 { |
| function = LED_FUNCTION_HEARTBEAT; |
| color = <LED_COLOR_ID_BLUE>; |
| pwms = <&pwm 2 2000000 0>; |
| pwm-names = "pwm2"; |
| max-brightness = <255>; |
| linux,default-trigger = "heartbeat"; |
| }; |
| }; |
| |
| led-controller-2 { |
| compatible = "gpio-leds"; |
| |
| led-3 { |
| label = "red:microSD"; |
| function = LED_FUNCTION_DISK_ACTIVITY; |
| color = <LED_COLOR_ID_RED>; |
| gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>; |
| default-state = "off"; |
| linux,default-trigger = "mmc1"; |
| }; |
| }; |
| }; |
