| /* |
| * Copyright (c) 2019 Linaro Limited |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <kernel.h> |
| #include <device.h> |
| #include <init.h> |
| #include <drivers/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); |
