MV88E6165_PTP_CFG
err = mv88e6xxx_ptp_read(chip, MV88E6165_PTP_CFG, &val);
return mv88e6xxx_ptp_write(chip, MV88E6165_PTP_CFG, val);
err = mv88e6xxx_ptp_read(chip, MV88E6165_PTP_CFG, &val);
return mv88e6xxx_ptp_write(chip, MV88E6165_PTP_CFG, val);