/* * Copyright (c) 2019 Intel Corporation * * SPDX-License-Identifier: Apache-2.0 */ /* * This uses pin 40 on HAT as LED. * * Note: * Need to change the BIOS settings: * () Advanced -> HAT Configurations: * - HD-Audio / I2S6 Selec -> Disabled * * - GPIO 28 (Pin40) Confi -> Output */ / { aliases { led0 = &led0; }; leds { compatible = "gpio-leds"; led0: led_0 { gpios = <&gpio_w 19 0>; label = "HAT Pin 40 as LED"; }; }; };