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Commit | Line | Data |
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56277f40 NB |
1 | What: /sys/bus/mdio_bus/devices/.../phy_id |
2 | Date: November 2012 | |
3 | KernelVersion: 3.8 | |
4 | Contact: netdev@vger.kernel.org | |
5 | Description: | |
6 | This attribute contains the 32-bit PHY Identifier as reported | |
7 | by the device during bus enumeration, encoded in hexadecimal. | |
8 | This ID is used to match the device with the appropriate | |
9 | driver. | |
3d055d8d FF |
10 | |
11 | What: /sys/bus/mdio_bus/devices/.../phy_interface | |
12 | Date: February 2014 | |
13 | KernelVersion: 3.15 | |
14 | Contact: netdev@vger.kernel.org | |
15 | Description: | |
16 | This attribute contains the PHY interface as configured by the | |
17 | Ethernet driver during bus enumeration, encoded in string. | |
18 | This interface mode is used to configure the Ethernet MAC with the | |
19 | appropriate mode for its data lines to the PHY hardware. | |
8bed1285 FF |
20 | |
21 | What: /sys/bus/mdio_bus/devices/.../phy_has_fixups | |
22 | Date: February 2014 | |
23 | KernelVersion: 3.15 | |
24 | Contact: netdev@vger.kernel.org | |
25 | Description: | |
26 | This attribute contains the boolean value whether a given PHY | |
27 | device has had any "fixup" workaround running on it, encoded as | |
28 | a boolean. This information is provided to help troubleshooting | |
29 | PHY configurations. |