how to use i2s to paly audio on TX2

I have a i2s slave DAC module, it can receive PCM format audio and paly the audo.
how to use i2s to play audio ?
can you give a guide or example ?
thank you.

You may need a soc driver for this module.
Please check the “Tegra ASoC Driver for Jetson TX1 and TX2” in l4t document first.