Documentation/ABI/testing/sysfs-class-net-phydev

   1 What:           /sys/class/mdio_bus/<bus>/<device>/attached_dev
   2 Date:           May 2017
   3 KernelVersion:  4.13
   4 Contact:        netdev@vger.kernel.org
   5 Description:
   6                 Symbolic link to the network device this PHY device is
   7                 attached to.
   8
   9 What:           /sys/class/mdio_bus/<bus>/<device>/phy_has_fixups
  10 Date:           February 2014
  11 KernelVersion:  3.15
  12 Contact:        netdev@vger.kernel.org
  13 Description:
  14                 Boolean value indicating whether the PHY device has
  15                 any fixups registered against it (phy_register_fixup)
  16
  17 What:           /sys/class/mdio_bus/<bus>/<device>/phy_id
  18 Date:           November 2012
  19 KernelVersion:  3.8
  20 Contact:        netdev@vger.kernel.org
  21 Description:
  22                 32-bit hexadecimal value corresponding to the PHY device's OUI,
  23                 model and revision number.
  24
  25 What:           /sys/class/mdio_bus/<bus>/<device>/phy_interface
  26 Date:           February 2014
  27 KernelVersion:  3.15
  28 Contact:        netdev@vger.kernel.org
  29 Description:
  30                 String value indicating the PHY interface, possible
  31                 values are:.
  32                 <empty> (not available), mii, gmii, sgmii, tbi, rev-mii,
  33                 rmii, rgmii, rgmii-id, rgmii-rxid, rgmii-txid, rtbi, smii
  34                 xgmii, moca, qsgmii, trgmii, 1000base-x, 2500base-x, rxaui,
  35                 xaui, 10gbase-kr, unknown
  36