at803x_debug_reg_read
val = at803x_debug_reg_read(phydev, IPQ5018_PHY_DEBUG_ANA_DAC_FILTER);
val = at803x_debug_reg_read(phydev, AT803X_DEBUG_REG_1F);
EXPORT_SYMBOL_GPL(at803x_debug_reg_read);
ret = at803x_debug_reg_read(phydev, reg);
int at803x_debug_reg_read(struct phy_device *phydev, u16 reg);