| What: /sys/class/mdio_bus/<bus>/<device>/attached_dev | |
| Date: May 2017 | |
| KernelVersion: 4.13 | |
| Contact: netdev@vger.kernel.org | |
| Description: | |
| Symbolic link to the network device this PHY device is | |
| attached to. | |
| What: /sys/class/mdio_bus/<bus>/<device>/phy_has_fixups | |
| Date: February 2014 | |
| KernelVersion: 3.15 | |
| Contact: netdev@vger.kernel.org | |
| Description: | |
| Boolean value indicating whether the PHY device has | |
| any fixups registered against it (phy_register_fixup) | |
| What: /sys/class/mdio_bus/<bus>/<device>/phy_id | |
| Date: November 2012 | |
| KernelVersion: 3.8 | |
| Contact: netdev@vger.kernel.org | |
| Description: | |
| 32-bit hexadecimal value corresponding to the PHY device's OUI, | |
| model and revision number. | |
| What: /sys/class/mdio_bus/<bus>/<device>/phy_interface | |
| Date: February 2014 | |
| KernelVersion: 3.15 | |
| Contact: netdev@vger.kernel.org | |
| Description: | |
| String value indicating the PHY interface, possible | |
| values are:. | |
| <empty> (not available), mii, gmii, sgmii, tbi, rev-mii, | |
| rmii, rgmii, rgmii-id, rgmii-rxid, rgmii-txid, rtbi, smii | |
| xgmii, moca, qsgmii, trgmii, 1000base-x, 2500base-x, rxaui, | |
| xaui, 10gbase-kr, unknown | |