| /* |
| * Copyright (c) 2018 Linaro Ltd. |
| * |
| * 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 96b_stm32_sensor_mez board */ |
| static const struct pin_config pinconf[] = { |
| #ifdef CONFIG_UART_1 |
| {STM32_PIN_PA9, STM32F4_PINMUX_FUNC_PA9_USART1_TX}, |
| {STM32_PIN_PA10, STM32F4_PINMUX_FUNC_PA10_USART1_RX}, |
| #endif /* CONFIG_UART_1 */ |
| #ifdef CONFIG_UART_2 |
| {STM32_PIN_PD5, STM32F4_PINMUX_FUNC_PD5_USART2_TX}, |
| {STM32_PIN_PD6, STM32F4_PINMUX_FUNC_PD6_USART2_RX}, |
| #endif /* CONFIG_UART_2 */ |
| #ifdef CONFIG_UART_3 |
| {STM32_PIN_PD8, STM32F4_PINMUX_FUNC_PD8_USART3_TX}, |
| {STM32_PIN_PD9, STM32F4_PINMUX_FUNC_PD9_USART3_RX}, |
| #endif /* CONFIG_UART_3 */ |
| #ifdef CONFIG_UART_4 |
| {STM32_PIN_PC10, STM32F4_PINMUX_FUNC_PC10_UART4_TX}, |
| {STM32_PIN_PC11, STM32F4_PINMUX_FUNC_PC11_UART4_RX}, |
| #endif /* CONFIG_UART_4 */ |
| #ifdef CONFIG_I2C_1 |
| {STM32_PIN_PB6, STM32F4_PINMUX_FUNC_PB6_I2C1_SCL}, |
| {STM32_PIN_PB7, STM32F4_PINMUX_FUNC_PB7_I2C1_SDA}, |
| #endif /* CONFIG_I2C_1 */ |
| #ifdef CONFIG_I2C_2 |
| {STM32_PIN_PB10, STM32F4_PINMUX_FUNC_PB10_I2C2_SCL}, |
| {STM32_PIN_PC12, STM32F4_PINMUX_FUNC_PC12_I2C2_SDA}, |
| #endif /* CONFIG_I2C_2 */ |
| #ifdef CONFIG_SPI_1 |
| {STM32_PIN_PA4, STM32F4_PINMUX_FUNC_PA4_SPI1_NSS | |
| STM32_OSPEEDR_VERY_HIGH_SPEED}, |
| {STM32_PIN_PA5, STM32F4_PINMUX_FUNC_PA5_SPI1_SCK | |
| STM32_OSPEEDR_VERY_HIGH_SPEED}, |
| {STM32_PIN_PA6, STM32F4_PINMUX_FUNC_PA6_SPI1_MISO}, |
| {STM32_PIN_PA7, STM32F4_PINMUX_FUNC_PA7_SPI1_MOSI}, |
| #endif /* CONFIG_SPI_1 */ |
| #ifdef CONFIG_SPI_2 |
| {STM32_PIN_PB9, STM32F4_PINMUX_FUNC_PB9_SPI2_NSS | |
| STM32_OSPEEDR_VERY_HIGH_SPEED}, |
| {STM32_PIN_PD3, STM32F4_PINMUX_FUNC_PD3_SPI2_SCK | |
| STM32_OSPEEDR_VERY_HIGH_SPEED}, |
| {STM32_PIN_PB14, STM32F4_PINMUX_FUNC_PB14_SPI2_MISO}, |
| {STM32_PIN_PB15, STM32F4_PINMUX_FUNC_PB15_SPI2_MOSI}, |
| #endif /* CONFIG_SPI_2 */ |
| #ifdef CONFIG_I2S_2 |
| {STM32_PIN_PC7, STM32F4_PINMUX_FUNC_PC7_I2S2_CK | |
| STM32_OSPEEDR_VERY_HIGH_SPEED}, |
| {STM32_PIN_PC1, STM32F4_PINMUX_FUNC_PC1_I2S2_SD}, |
| #endif /* CONFIG_I2S_2 */ |
| #ifdef CONFIG_PWM_STM32_3 |
| { STM32_PIN_PB4, STM32F4_PINMUX_FUNC_PB4_PWM3_CH1 }, |
| { STM32_PIN_PC8, STM32F4_PINMUX_FUNC_PC8_PWM3_CH3 }, |
| #endif /* CONFIG_PWM_STM32_3 */ |
| #ifdef CONFIG_PWM_STM32_4 |
| { STM32_PIN_PD14, STM32F4_PINMUX_FUNC_PD14_PWM4_CH3 }, |
| { STM32_PIN_PD15, STM32F4_PINMUX_FUNC_PD15_PWM4_CH4 }, |
| #endif /* CONFIG_PWM_STM32_4 */ |
| #ifdef CONFIG_PWM_STM32_9 |
| { STM32_PIN_PE5, STM32F4_PINMUX_FUNC_PE5_PWM9_CH1 }, |
| { STM32_PIN_PE6, STM32F4_PINMUX_FUNC_PE6_PWM9_CH2 }, |
| #endif /* CONFIG_PWM_STM32_9 */ |
| }; |
| |
| 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); |