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codec driver for embedded linux in beaglebone black

Other Parts Discussed in Thread: PCM3168A

Hi:

For some time, i've been working with beaglebone black and pcm3168a codec... Now there is an official driver for that codec, and i had the intention to use it... but i just can't figure that. I understood looking at lot of examples that i need:

1- Compile and build the pcm3168a driver with kernel (done)

2- Create device tree bindings.

3- Create machine layer (davinci-evm.c) structures.

I've done everithing above looking at othre examples, and although my embedded linux detects and alsa audio device, it does not work at all.

Could someone give me some hints on how to use this codecs drivers?


Thanks in advance