| /* |
| * Copyright (c) 2019 STMicroelectronics |
| * |
| * 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 STM32MP157c_dk2 board */ |
| static const struct pin_config pinconf[] = { |
| #ifdef CONFIG_UART_3 |
| { STM32_PIN_PB10, STM32MP1X_PINMUX_FUNC_PB10_USART3_TX }, |
| { STM32_PIN_PB12, STM32MP1X_PINMUX_FUNC_PB12_USART3_RX }, |
| #endif /* CONFIG_UART_3 */ |
| #ifdef CONFIG_UART_7 |
| { STM32_PIN_PE7, STM32MP1X_PINMUX_FUNC_PE7_UART7_RX }, |
| { STM32_PIN_PE8, STM32MP1X_PINMUX_FUNC_PE8_UART7_TX }, |
| #endif /* CONFIG_UART_7 */ |
| |
| }; |
| |
| 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); |
