| MICPHY(4) | Device Drivers Manual | MICPHY(4) | 
micphy —
micphy* at mii? phy ?
micphy driver currently supports KSZ80[2345689]1,
  KSZ87[23]x, KSZ90[23]1, KSZ9131 and KSZ9477. It also supports LAN7430's
  internal PHY. The driver has a fixup for
  evbarm/cpsw(4) which
  requires Gig-E PHYs to adjust RGMII signal timing.
| November 6, 2019 | NetBSD 10.1 |