# SPDX-License-Identifier: GPL-2.0-only
#
# STM32 DMA controllers drivers
#
if ARCH_STM32 || COMPILE_TEST

config STM32_DMA
	bool "STMicroelectronics STM32 DMA support"
	select DMA_ENGINE
	select DMA_VIRTUAL_CHANNELS
	help
	  Enable support for the on-chip DMA controller on STMicroelectronics
	  STM32 platforms.
	  If you have a board based on STM32 SoC with such DMA controller
	  and want to use DMA say Y here.

config STM32_DMAMUX
	bool "STMicroelectronics STM32 DMA multiplexer support"
	depends on STM32_DMA
	help
	  Enable support for the on-chip DMA multiplexer on STMicroelectronics
	  STM32 platforms.
	  If you have a board based on STM32 SoC with such DMA multiplexer
	  and want to use DMAMUX say Y here.

config STM32_MDMA
	bool "STMicroelectronics STM32 master DMA support"
	depends on OF
	select DMA_ENGINE
	select DMA_VIRTUAL_CHANNELS
	help
	  Enable support for the on-chip MDMA controller on STMicroelectronics
	  STM32 platforms.
	  If you have a board based on STM32 SoC with such DMA controller
	  and want to use MDMA say Y here.

config STM32_DMA3
	tristate "STMicroelectronics STM32 DMA3 support"
	select DMA_ENGINE
	select DMA_VIRTUAL_CHANNELS
	help
	  Enable support for the on-chip DMA3 controller on STMicroelectronics
	  STM32 platforms.
	  If you have a board based on STM32 SoC with such DMA3 controller
	  and want to use DMA3, say Y here.

endif
