ADIN1300_PHY_CTRL1
reg = phy_read(phydev, ADIN1300_PHY_CTRL1);
return phy_write(phydev, ADIN1300_PHY_CTRL1, reg);
ret = phy_clear_bits(phydev, ADIN1300_PHY_CTRL1, ADIN1300_DIAG_CLK_EN);
reg = phy_read(phydev, ADIN1300_PHY_CTRL1);
ret = phy_clear_bits(phydev, ADIN1300_PHY_CTRL1, ADIN1300_DIAG_CLK_EN);