zephyr/boards/arm/stm32h747i_disco/pinmux.c

38 lines
865 B
C

/*
* Copyright (c) 2019 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/stm32/pinmux_stm32.h>
/* pin assignments for STM32H747I-DISCO board */
static const struct pin_config pinconf[] = {
#ifdef CONFIG_UART_1
{STM32_PIN_PA9, STM32H7_PINMUX_FUNC_PA9_USART1_TX},
{STM32_PIN_PA10, STM32H7_PINMUX_FUNC_PA10_USART1_RX},
#endif /* CONFIG_UART_1 */
#ifdef CONFIG_UART_8
{STM32_PIN_PJ8, STM32H7_PINMUX_FUNC_PJ8_UART8_TX},
{STM32_PIN_PJ9, STM32H7_PINMUX_FUNC_PJ9_UART8_RX},
#endif /* CONFIG_UART_8 */
};
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);