/* * Copyright (c) 2025 Renesas Electronics Corporation * * SPDX-License-Identifier: Apache-2.0 */ #include #include #include #include LOG_MODULE_REGISTER(board_control, CONFIG_LOG_DEFAULT_LEVEL); #if DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(i3c0)) && defined(CONFIG_I3C) static int i3c_init(void) { const struct gpio_dt_spec i3c_pullup_gpios[2] = { GPIO_DT_SPEC_GET_BY_IDX(DT_PATH(zephyr_user), i3c_pullup_gpios, 0), GPIO_DT_SPEC_GET_BY_IDX(DT_PATH(zephyr_user), i3c_pullup_gpios, 1), }; if (!gpio_is_ready_dt(&i3c_pullup_gpios[0]) || !gpio_is_ready_dt(&i3c_pullup_gpios[1])) { LOG_ERR("I3C pull-up control is not ready"); return -ENODEV; } if (gpio_pin_configure_dt(&i3c_pullup_gpios[0], GPIO_INPUT) || gpio_pin_configure_dt(&i3c_pullup_gpios[1], GPIO_INPUT)) { LOG_ERR("Failed to configure pull-up control"); return -EIO; } return 0; } SYS_INIT(i3c_init, POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT); #endif