zephyr/drivers/sdhc/Kconfig.mcux_sdif

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# Copyright 2022, NXP
# SPDX -License-Identifier: Apache-2.0
config MCUX_SDIF
bool "NXP MCUX SDIF Driver"
default y
depends on DT_HAS_NXP_LPC_SDIF_ENABLED
select SDHC_SUPPORTS_NATIVE_MODE
select PINCTRL
help
Enable the NXP SDIF Host controller driver
if MCUX_SDIF
config MCUX_SDIF_DMA_SUPPORT
bool "DMA support for MCUX SDIF driver"
default y
help
Enable DMA support for MCUX SDIF driver. May be disabled to reduce
footprint of driver.
if MCUX_SDIF_DMA_SUPPORT
# SDIF DMA needs 32 bit aligned buffers
config SDHC_BUFFER_ALIGNMENT
default 4
config MCUX_SDIF_DMA_BUFFER_SIZE
int "Size of DMA descriptor buffer in bytes"
default 256
help
Size of MCUX SDIF DMA descriptor buffer in bytes
endif #MCUX_SDIF_DMA_SUPPORT
endif #MCUX_SDIF