ASoC: sophgo: add CV1800B I2S/TDM controller driver
The actual CPU DAI controller. The driver can be used with
simple-audio-card. It respects fixed clock configuration
from simple-audio-card. The card driver can request direction out,
this will be interpreted as mclk out, the clock which can be used
in other CPU or codecs. For example I2S3 generates clock for ADC.
I2S was tested in S24_32 and S16 dual channel formats.
Signed-off-by: Anton D. Stavinskii <stavinsky@gmail.com>
Link: https://patch.msgid.link/20260120-cv1800b-i2s-driver-v4-2-6ef787dc6426@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>