ti_iodelay_extract
ival->ref_clk_period = ti_iodelay_extract(val, reg->refclk_period_mask);
ti_iodelay_extract(val, reg->coarse_ref_count_mask);
ti_iodelay_extract(val, reg->coarse_delay_count_mask);
ti_iodelay_extract(val, reg->fine_ref_count_mask);
ti_iodelay_extract(val, reg->fine_delay_count_mask);