# MAX32 UART configuration

# Copyright (c) 2023-2024 Analog Devices, Inc.
# SPDX-License-Identifier: Apache-2.0

config UART_MAX32
	bool "MAX32 MCU serial driver"
	default y
	depends on DT_HAS_ADI_MAX32_UART_ENABLED
	select SERIAL_HAS_DRIVER
	select SERIAL_SUPPORT_INTERRUPT
	select PINCTRL
	select SERIAL_SUPPORT_ASYNC if DT_HAS_ADI_MAX32_DMA_ENABLED
	select DMA if UART_ASYNC_API
	help
	  This option enables the UART driver for MAX32 family of
	  processors.
	  Say y if you wish to use serial port on MAX32 MCU.

if UART_MAX32

config UART_TX_CACHE_LEN
	int "TX cache buffer size"
	range 8 64
	default 8
	help
	  Size of UART transmit buffer that is used when source buffer
	  is not located in a DMA-able region.

endif # UART_MAX32