I2s1_sync_clk is not setting and placed wrong

Hi, How did you confirm if the i2s data is coming? Did you probe I2S1 data and clock Signals?
As I told in my earlier post, you don’t need to worry about i2s1_sync_clk for normal playback over codec.

Are you using AUD_MCLK in your design, please set pinmux for that as well?

Thanks,
Sharad