1*86f22d04SFlorian FainelliWhat: /sys/class/mdio_bus/<bus>/<device>/attached_dev 2*86f22d04SFlorian FainelliDate: May 2017 3*86f22d04SFlorian FainelliKernelVersion: 4.13 4*86f22d04SFlorian FainelliContact: netdev@vger.kernel.org 5*86f22d04SFlorian FainelliDescription: 6*86f22d04SFlorian Fainelli Symbolic link to the network device this PHY device is 7*86f22d04SFlorian Fainelli attached to. 8*86f22d04SFlorian Fainelli 9*86f22d04SFlorian FainelliWhat: /sys/class/mdio_bus/<bus>/<device>/phy_has_fixups 10*86f22d04SFlorian FainelliDate: February 2014 11*86f22d04SFlorian FainelliKernelVersion: 3.15 12*86f22d04SFlorian FainelliContact: netdev@vger.kernel.org 13*86f22d04SFlorian FainelliDescription: 14*86f22d04SFlorian Fainelli Boolean value indicating whether the PHY device has 15*86f22d04SFlorian Fainelli any fixups registered against it (phy_register_fixup) 16*86f22d04SFlorian Fainelli 17*86f22d04SFlorian FainelliWhat: /sys/class/mdio_bus/<bus>/<device>/phy_id 18*86f22d04SFlorian FainelliDate: November 2012 19*86f22d04SFlorian FainelliKernelVersion: 3.8 20*86f22d04SFlorian FainelliContact: netdev@vger.kernel.org 21*86f22d04SFlorian FainelliDescription: 22*86f22d04SFlorian Fainelli 32-bit hexadecimal value corresponding to the PHY device's OUI, 23*86f22d04SFlorian Fainelli model and revision number. 24*86f22d04SFlorian Fainelli 25*86f22d04SFlorian FainelliWhat: /sys/class/mdio_bus/<bus>/<device>/phy_interface 26*86f22d04SFlorian FainelliDate: February 2014 27*86f22d04SFlorian FainelliKernelVersion: 3.15 28*86f22d04SFlorian FainelliContact: netdev@vger.kernel.org 29*86f22d04SFlorian FainelliDescription: 30*86f22d04SFlorian Fainelli String value indicating the PHY interface, possible 31*86f22d04SFlorian Fainelli values are:. 32*86f22d04SFlorian Fainelli <empty> (not available), mii, gmii, sgmii, tbi, rev-mii, 33*86f22d04SFlorian Fainelli rmii, rgmii, rgmii-id, rgmii-rxid, rgmii-txid, rtbi, smii 34*86f22d04SFlorian Fainelli xgmii, moca, qsgmii, trgmii, 1000base-x, 2500base-x, rxaui, 35*86f22d04SFlorian Fainelli unknown 36*86f22d04SFlorian Fainelli 37