beaglebone black need help with PCM bus

I need the beaglebone black to produce a PCM bus
PCLK 2.048 MHz
Framsync 8KHz
DI
DO

Can someone share with me how to do this?

I need the beaglebone black to produce a PCM bus
PCLK 2.048 MHz
Framsync 8KHz
DI
DO

Can someone share with me how to do this?

McASP which you will find under /sound/soc/davinci/

Regards,
John