How do I enable TLV320AIC3254 support?

[linzhang]

cpu send control through a i2c connection with TLV320AIC3254  and send  data through a i2s connection with TLV320AIC3254.

[igorpadykov]

Hi lin

please check

How to enable TLV320 on IMX6Q? | NXP Community 

imx6 - tlv320aic32x4 codec no data on I2S port 

Best regards
igor
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[linzhang]

and how do I configure the dma?

playback write error (DMA or IRQ trouble?)