MTKSWITCH_GLOBAL_PHY
mtkswitch_phy_write_locked(sc, MTKSWITCH_GLOBAL_PHY,
low = mtkswitch_phy_read_locked(sc, MTKSWITCH_GLOBAL_PHY,
hi = mtkswitch_phy_read_locked(sc, MTKSWITCH_GLOBAL_PHY,
mtkswitch_phy_write_locked(sc, MTKSWITCH_GLOBAL_PHY,
mtkswitch_phy_write_locked(sc, MTKSWITCH_GLOBAL_PHY,
mtkswitch_phy_write_locked(sc, MTKSWITCH_GLOBAL_PHY,