linux/sound/soc/dwc/Kconfig
Arnd Bergmann 2f4574dd6d clkdev: remove CONFIG_CLKDEV_LOOKUP
This option is now synonymous with CONFIG_HAVE_CLK, so use
the latter globally. Any out-of-tree platform ports that
still use a private clk_get()/clk_put() implementation should
move to CONFIG_COMMON_CLK.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-06-08 17:00:09 +02:00

21 lines
646 B
Plaintext

# SPDX-License-Identifier: GPL-2.0-only
config SND_DESIGNWARE_I2S
tristate "Synopsys I2S Device Driver"
depends on HAVE_CLK
select SND_SOC_GENERIC_DMAENGINE_PCM
help
Say Y or M if you want to add support for I2S driver for
Synopsys designware I2S device. The device supports up to
a maximum of 8 channels each for play and record.
config SND_DESIGNWARE_PCM
bool "PCM PIO extension for I2S driver"
depends on SND_DESIGNWARE_I2S
help
Say Y or N if you want to add a custom ALSA extension that registers
a PCM and uses PIO to transfer data.
This functionality is specially suited for I2S devices that don't have
DMA support.