Beagle-x15 CAN module is not working in Triple Sample Mode.

Hi ,
I am working On beagle-x15 Board with kernel version(4.14.108-ti-r136). I enable DCAN1 but it is not working in Triple Sample Mode.
My question is Triple Sampling Mode is support for beagle-x15 or Not.
if not supported than what is solution?
Please help me.

Thanks
Ajay