| /* |
| * Copyright (c) 2018 Ilya Tagunov <tagunil@gmail.com> |
| * |
| * 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 NUCLEO-L073RZ board */ |
| static const struct pin_config pinconf[] = { |
| #ifdef CONFIG_UART_1 |
| {STM32_PIN_PB6, STM32L0_PINMUX_FUNC_PB6_USART1_TX}, |
| {STM32_PIN_PB7, STM32L0_PINMUX_FUNC_PB7_USART1_RX}, |
| #endif /* CONFIG_UART_1 */ |
| #ifdef CONFIG_UART_2 |
| {STM32_PIN_PA2, STM32L0_PINMUX_FUNC_PA2_USART2_TX}, |
| {STM32_PIN_PA3, STM32L0_PINMUX_FUNC_PA3_USART2_RX}, |
| #endif /* CONFIG_UART_2 */ |
| #ifdef CONFIG_I2C_1 |
| {STM32_PIN_PB8, STM32L0_PINMUX_FUNC_PB8_I2C1_SCL}, |
| {STM32_PIN_PB9, STM32L0_PINMUX_FUNC_PB9_I2C1_SDA}, |
| #endif /* CONFIG_I2C_1 */ |
| #ifdef CONFIG_SPI_1 |
| {STM32_PIN_PA5, STM32L0_PINMUX_FUNC_PA5_SPI1_SCK}, |
| {STM32_PIN_PA6, STM32L0_PINMUX_FUNC_PA6_SPI1_MISO}, |
| {STM32_PIN_PA7, STM32L0_PINMUX_FUNC_PA7_SPI1_MOSI}, |
| #endif /* CONFIG_SPI_1 */ |
| #ifdef CONFIG_ADC_1 |
| {STM32_PIN_PA0, STM32L0_PINMUX_FUNC_PA0_ADC_IN0}, |
| #endif /* CONFIG_ADC_1 */ |
| }; |
| |
| 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); |
