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