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/* * 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/sys_io.h> #include <pinmux/stm32/pinmux_stm32.h> /* pin assignments for STM32H747I-DISCO board */ static const struct pin_config pinconf[] = { #if DT_NODE_HAS_STATUS(DT_NODELABEL(usart1), okay) && CONFIG_SERIAL {STM32_PIN_PA9, STM32H7_PINMUX_FUNC_PA9_USART1_TX}, {STM32_PIN_PA10, STM32H7_PINMUX_FUNC_PA10_USART1_RX}, #endif #if DT_NODE_HAS_STATUS(DT_NODELABEL(uart8), okay) && CONFIG_SERIAL {STM32_PIN_PJ8, STM32H7_PINMUX_FUNC_PJ8_UART8_TX}, {STM32_PIN_PJ9, STM32H7_PINMUX_FUNC_PJ9_UART8_RX}, #endif }; static int pinmux_stm32_init(const 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); |