| # STM32 UART configuration |
| |
| # Copyright (c) 2016 Open-RnD Sp. z o.o. |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| DT_COMPAT_ST_STM32_DMA_V1 := st,stm32-dma-v1 |
| DT_COMPAT_ST_STM32_DMA_V2 := st,stm32-dma-v2 |
| DT_COMPAT_ST_STM32_DMA_V2BIS := st,stm32-dma-v2bis |
| |
| config UART_STM32 |
| bool "STM32 MCU serial driver" |
| select SERIAL_HAS_DRIVER |
| select SERIAL_SUPPORT_INTERRUPT |
| # the ASYNC implementation requires a DMA controller |
| select SERIAL_SUPPORT_ASYNC \ |
| if $(dt_compat_enabled,$(DT_COMPAT_ST_STM32_DMA_V1)) || \ |
| $(dt_compat_enabled,$(DT_COMPAT_ST_STM32_DMA_V2)) || \ |
| $(dt_compat_enabled,$(DT_COMPAT_ST_STM32_DMA_V2BIS)) |
| select DMA if UART_ASYNC_API |
| depends on SOC_FAMILY_STM32 |
| help |
| This option enables the UART driver for STM32 family of |
| processors. |
| Say y if you wish to use serial port on STM32 MCU. |
