boards: silabs: Remove nonfunctional wakeup trigger

# Copyright (c) 2021 Sateesh Kotapati

# SPDX-License-Identifier: Apache-2.0

if(CONFIG_UART_GECKO)

  zephyr_library()

  zephyr_library_sources(board.c)

endif()

# EFR32 Thunderboard-style boards

# Copyright (c) 2022, Silicon Labs

# SPDX-License-Identifier: Apache-2.0

module = BOARD_SLTB010A

module-str = Board Control

source "subsys/logging/Kconfig.template.log_config"

/*

 * Copyright (c) 2021 Sateesh Kotapati

 *

 * SPDX-License-Identifier: Apache-2.0

 */

#include <zephyr/drivers/gpio.h>

#include <zephyr/init.h>

#include <zephyr/logging/log.h>

LOG_MODULE_REGISTER(thunderboard, CONFIG_BOARD_SLTB010A_LOG_LEVEL);

static int thunderboard_init(void)

{

	int ret;

	static struct gpio_dt_spec wake_up_gpio_dev =

		GPIO_DT_SPEC_GET(DT_NODELABEL(wake_up_trigger), gpios);

	if (!gpio_is_ready_dt(&wake_up_gpio_dev)) {

		LOG_ERR("Wake-up GPIO device was not found!\n");

		return -ENODEV;

	}

	ret = gpio_pin_configure_dt(&wake_up_gpio_dev, GPIO_OUTPUT_ACTIVE);

	if (ret < 0) {

		return ret;

	}

	return 0;

}

/* needs to be done after GPIO driver init */

SYS_INIT(thunderboard_init, POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEVICE);

# Copyright (c) 2022, Antmicro

# SPDX-License-Identifier: Apache-2.0

description: GPIO Wake Up Trigger for EFR32BG22/EFR32BG27

compatible: "silabs,gecko-wake-up-trigger"

include: base.yaml

properties:

  gpios:

    type: phandle-array

    required: true

    description: |

      GPIO used as wake up trigger from EM4 sleep

		gpio-map-pass-thru = <0x0 GPIO_DT_FLAGS_MASK>;

	};

	wake_up_trigger: gpio-wake-up  {

		compatible = "silabs,gecko-wake-up-trigger";

		gpios = <&gpioa 5 GPIO_ACTIVE_LOW>;

	};

	/* GPIOs that power up different sensors */

	sw_sensor_enable: gpio_switch_0 {

		compatible = "regulator-fixed";