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How to support I2S communicate in L4.1.15

Question asked by guochgz on Sep 3, 2019
Latest reply on Sep 4, 2019 by guochgz


      on my board, Lmx2571 is connected to the IMX6ULL's sai3.


   I have followed this post:

   i.MX7Dual + SGTL5000 no data on SAI output 

   to added simple-audio-card on my baseline, but after do that , there is nothing show on my board.



   my dts file is like this: