186f22d04SFlorian FainelliWhat: /sys/class/mdio_bus/<bus>/<device>/attached_dev 286f22d04SFlorian FainelliDate: May 2017 386f22d04SFlorian FainelliKernelVersion: 4.13 486f22d04SFlorian FainelliContact: netdev@vger.kernel.org 586f22d04SFlorian FainelliDescription: 686f22d04SFlorian Fainelli Symbolic link to the network device this PHY device is 786f22d04SFlorian Fainelli attached to. 886f22d04SFlorian Fainelli 986f22d04SFlorian FainelliWhat: /sys/class/mdio_bus/<bus>/<device>/phy_has_fixups 1086f22d04SFlorian FainelliDate: February 2014 1186f22d04SFlorian FainelliKernelVersion: 3.15 1286f22d04SFlorian FainelliContact: netdev@vger.kernel.org 1386f22d04SFlorian FainelliDescription: 1486f22d04SFlorian Fainelli Boolean value indicating whether the PHY device has 1586f22d04SFlorian Fainelli any fixups registered against it (phy_register_fixup) 1686f22d04SFlorian Fainelli 1786f22d04SFlorian FainelliWhat: /sys/class/mdio_bus/<bus>/<device>/phy_id 1886f22d04SFlorian FainelliDate: November 2012 1986f22d04SFlorian FainelliKernelVersion: 3.8 2086f22d04SFlorian FainelliContact: netdev@vger.kernel.org 2186f22d04SFlorian FainelliDescription: 2286f22d04SFlorian Fainelli 32-bit hexadecimal value corresponding to the PHY device's OUI, 2386f22d04SFlorian Fainelli model and revision number. 2486f22d04SFlorian Fainelli 2586f22d04SFlorian FainelliWhat: /sys/class/mdio_bus/<bus>/<device>/phy_interface 2686f22d04SFlorian FainelliDate: February 2014 2786f22d04SFlorian FainelliKernelVersion: 3.15 2886f22d04SFlorian FainelliContact: netdev@vger.kernel.org 2986f22d04SFlorian FainelliDescription: 3086f22d04SFlorian Fainelli String value indicating the PHY interface, possible 3186f22d04SFlorian Fainelli values are:. 3286f22d04SFlorian Fainelli <empty> (not available), mii, gmii, sgmii, tbi, rev-mii, 3386f22d04SFlorian Fainelli rmii, rgmii, rgmii-id, rgmii-rxid, rgmii-txid, rtbi, smii 3486f22d04SFlorian Fainelli xgmii, moca, qsgmii, trgmii, 1000base-x, 2500base-x, rxaui, 35*c125ca09SRussell King xaui, 10gbase-kr, unknown 3686f22d04SFlorian Fainelli 37