drivers/pinmux/stm32/pinmux_board_stm32f469i_disco.c

/*
 * Copyright (c) 2016 Linaro Limited.
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include <kernel.h>
#include <device.h>
#include <init.h>
#include <pinmux.h>
#include <sys_io.h>
#include "pinmux/pinmux.h"

#include "pinmux_stm32.h"

/* pin assignments for STM32F469I-DISCO board */
static const struct pin_config pinconf[] = {
#ifdef CONFIG_UART_STM32_PORT_3
	{STM32_PIN_PB10, STM32F4_PINMUX_FUNC_PB10_USART3_TX},
	{STM32_PIN_PB11, STM32F4_PINMUX_FUNC_PB11_USART3_RX},
#endif	/* CONFIG_UART_STM32_PORT_3 */
#ifdef CONFIG_UART_STM32_PORT_6
	{STM32_PIN_PG14, STM32F4_PINMUX_FUNC_PG14_USART6_TX},
	{STM32_PIN_PG9, STM32F4_PINMUX_FUNC_PG9_USART6_RX},
#endif	/* CONFIG_UART_STM32_PORT_6 */
};

static int pinmux_stm32_init(struct device *port)
{
	ARG_UNUSED(port);

	stm32_setup_pins(pinconf, ARRAY_SIZE(pinconf));

	return 0;
}

SYS_INIT(pinmux_stm32_init, PRE_KERNEL_1,
		CONFIG_PINMUX_STM32_DEVICE_INITIALIZATION_PRIORITY);