blob: 2121e11781f38de195e9c19e8b602ca8eea3d0fa [file] [log] [blame]
/*
* Copyright (c) 2017 Florian Vaussard, HEIG-VD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <kernel.h>
#include <device.h>
#include <init.h>
#include <pinmux.h>
#include <sys_io.h>
#include <pinmux/stm32/pinmux_stm32.h>
/* pin assignments for NUCLEO-F412ZG board */
static const struct pin_config pinconf[] = {
#ifdef CONFIG_UART_STM32_PORT_3
{STM32_PIN_PD8, STM32F4_PINMUX_FUNC_PD8_USART3_TX},
{STM32_PIN_PD9, STM32F4_PINMUX_FUNC_PD9_USART3_RX},
#endif /* #ifdef CONFIG_UART_STM32_PORT_3 */
#ifdef CONFIG_PWM_STM32_2
{STM32_PIN_PA0, STM32F4_PINMUX_FUNC_PA0_PWM2_CH1},
#endif /* CONFIG_PWM_STM32_2 */
};
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);