ANA_CFG1_ENP2S
PHY_SET_CLEAR(sc, ANA_CFG1, __SHIFTIN(0x7, ANA_CFG1_ENP2S), ANA_CFG1_ENP2S);
PHY_SET_CLEAR(sc, ANA_CFG1, __SHIFTIN(0xf, ANA_CFG1_ENP2S), ANA_CFG1_ENP2S);