simple-audio-card,bitclock-inversion = <1> : bclk falling edge taken
simple-audio-card,format = "dsp_a" : pcm no delay mode
simple-audio-card,format = "dsp_b" : pcm late 1 mode
Signed-off-by: Nzhangjun <zhangjun@rock-chips.com>
Signed-off-by: NSugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: NMark Brown <broonie@kernel.org>