| /* |
| * Copyright (c) 2020 Lucian Copeland for Adafruit Industries |
| * |
| * 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 Feather STM32F405 board */ |
| static const struct pin_config pinconf[] = { |
| #if DT_NODE_HAS_STATUS(DT_NODELABEL(usart3), okay) && CONFIG_SERIAL |
| {STM32_PIN_PB10, STM32F4_PINMUX_FUNC_PB10_USART3_TX}, |
| {STM32_PIN_PB11, STM32F4_PINMUX_FUNC_PB11_USART3_RX}, |
| #endif |
| #if DT_NODE_HAS_STATUS(DT_NODELABEL(i2c1), okay) && CONFIG_I2C |
| {STM32_PIN_PB6, STM32F4_PINMUX_FUNC_PB6_I2C1_SCL}, |
| {STM32_PIN_PB7, STM32F4_PINMUX_FUNC_PB7_I2C1_SDA}, |
| #endif |
| #if DT_NODE_HAS_STATUS(DT_NODELABEL(spi1), okay) && CONFIG_SPI |
| #ifdef CONFIG_SPI_STM32_USE_HW_SS |
| {STM32_PIN_PA15, STM32F4_PINMUX_FUNC_PA15_SPI1_NSS | |
| STM32_OSPEEDR_VERY_HIGH_SPEED}, |
| #endif /* CONFIG_SPI_STM32_USE_HW_SS */ |
| {STM32_PIN_PB3, STM32F4_PINMUX_FUNC_PB3_SPI1_SCK | |
| STM32_OSPEEDR_VERY_HIGH_SPEED}, |
| {STM32_PIN_PB4, STM32F4_PINMUX_FUNC_PA6_SPI1_MISO}, |
| {STM32_PIN_PB5, STM32F4_PINMUX_FUNC_PA7_SPI1_MOSI}, |
| #endif |
| #if DT_NODE_HAS_STATUS(DT_NODELABEL(spi2), okay) && CONFIG_SPI |
| {STM32_PIN_PB13, STM32F4_PINMUX_FUNC_PB13_SPI2_SCK}, |
| {STM32_PIN_PB14, STM32F4_PINMUX_FUNC_PB14_SPI2_MISO}, |
| {STM32_PIN_PB15, STM32F4_PINMUX_FUNC_PB15_SPI2_MOSI}, |
| #endif |
| #ifdef CONFIG_USB_DC_STM32 |
| {STM32_PIN_PA11, STM32F4_PINMUX_FUNC_PA11_OTG_FS_DM}, |
| {STM32_PIN_PA12, STM32F4_PINMUX_FUNC_PA12_OTG_FS_DP}, |
| #endif /* CONFIG_USB_DC_STM32 */ |
| }; |
| |
| 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); |