| 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 |
| |