/sys/bus/mdio_bus/drivers/Generic PHY
Directories:

• /sys/bus/mdio_bus/drivers
• /sys/devices/pci0000:00/0000:00:1c.2/0000:03:00.0/mdio_bus/r8169-300/r8169-300:00
• /sys/module/libphy

Files:

• uevent
• bind
• unbind