PDB_ENBL
arasan_phy_write(host, val | RETB_ENBL | PDB_ENBL, IPAD_CTRL1) ||
writel(val | PDB_ENBL, ax_phy->reg_base + PHY_CTRL_3);
val &= ~(DLL_FRQSEL_MASK | PDB_ENBL);
writel(val | PDB_ENBL, ax_phy->reg_base + PHY_CTRL_3);