phy_ts_base_read
bypass = phy_ts_base_read(phydev, MSCC_PHY_BYPASS_CONTROL);
reg = phy_ts_base_read(phydev, MSCC_PHY_TS_BIU_ADDR_CNTL);
val = phy_ts_base_read(phydev, MSCC_PHY_TS_BIU_ADDR_CNTL);
val = phy_ts_base_read(phydev, MSCC_PHY_TS_CSR_DATA_MSB);
val |= phy_ts_base_read(phydev, MSCC_PHY_TS_CSR_DATA_LSB);