/* * Copyright (c) 2019 Intel Corporation * * SPDX-License-Identifier: Apache-2.0 */ /* * This uses pin 40 on HAT as LED, and pin 38 as interrupt line. * * Note: * Need to change the BIOS settings: * () Advanced -> HAT Configurations: * - HD-Audio / I2S6 Selec -> Disabled * * - GPIO 27 (Pin38) Confi -> Input * - GPIO 28 (Pin40) Confi -> Output */ / { resources { compatible = "test-gpio-basic-api"; out-gpios = <&gpio_w 19 0>; /* HAT Pin 40 */ in-gpios = <&gpio_w 18 0>; /* HAT Pin 38 */ }; };