/* * Copyright (c) 2022 Espressif Systems (Shanghai) Co., Ltd. * * SPDX-License-Identifier: Apache-2.0 */ / { aliases { /* On ESP32-C3, only GPIO0~5 can be used * as wake-up sources */ wakeup-button = &sample_button; }; gpio_keys { compatible = "gpio-keys"; sample_button: sample_button { gpios = <&gpio0 0 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>; }; }; };