MCHP_RDS_PTP_STEP_ADJ_HI
rc = mchp_rds_phy_set_bits_mmd(clock, MCHP_RDS_PTP_STEP_ADJ_HI,
rc = mchp_rds_phy_write_mmd(clock, MCHP_RDS_PTP_STEP_ADJ_HI,