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# Atmel SAM SERCOM configuration options
# Copyright (c) 2017 Google LLC.
# SPDX-License-Identifier: Apache-2.0
# Workaround for not being able to have commas in macro arguments
DT_COMPAT_ATMEL_SAM0_DMAC := atmel,sam0-dmac
config UART_SAM0
bool "Atmel SAM0 series SERCOM USART driver"
default y
depends on SOC_FAMILY_SAM0
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_ATMEL_SAM0_DMAC))
select DMA if UART_ASYNC_API
help
This option enables the SERCOMx USART driver for Atmel SAM0 MCUs.