# SPDX-License-Identifier: GPL-2.0-only
#SPI drivers
menuconfig SND_SPI
bool "SPI sound devices"
depends on SPI
default y
help
Support for sound devices connected via the SPI bus.
if SND_SPI
config SND_AT73C213
tristate "Atmel AT73C213 DAC driver"
depends on ATMEL_SSC
select SND_PCM
help
Say Y here if you want to use the Atmel AT73C213 external DAC. This
DAC can be found on Atmel development boards.
This driver requires the Atmel SSC driver for sound sink, a
peripheral found on most AT91 and AVR32 microprocessors.
To compile this driver as a module, choose M here: the module will be
called snd-at73c213.
config SND_AT73C213_TARGET_BITRATE
int "Target bitrate for AT73C213"
depends on SND_AT73C213
default "48000"
range 8000 50000
help
Sets the target bitrate for the bitrate calculator in the driver.
Limited by hardware to be between 8000 Hz and 50000 Hz.
Set to 48000 Hz by default.
endif # SND_SPI
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