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[dts] Does "fsl, sai-synchronous-rx" set SAI to I2S Slave?

Question asked by Takashi Kashiwagi on Feb 20, 2020
Latest reply on Feb 20, 2020 by igorpadykov

Hi Community.

 

We want to run SAI as Slave of I2S / TDM as follows.

 


According to fsl-sai.txt\sound\bindings\devicetree\Documentation - linux-imx - i.MX Linux kernel ,

there is an option called “fsl, sai-synchronous-rx”.

Can this option be used when TX_SYNC / TX_BCLK / MCLK is not connected as shown above?

Do I need to connect MCLK?

 

 

 

Best Regards,

T.Kashiwagi

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