ADIN1300_GE_RGMII_CFG_REG
ADIN1300_GE_RGMII_CFG_REG,
reg = phy_read_mmd(phydev, MDIO_MMD_VEND1, ADIN1300_GE_RGMII_CFG_REG);
ADIN1300_GE_RGMII_CFG_REG, reg);