1.. _mdio_api:
2
3Management Data Input/Output (MDIO)
4###################################
5
6Overview
7********
8
9MDIO is a bus that is commonly used to communicate with ethernet PHY devices.
10Many ethernet MAC controllers also provide hardware to communicate over MDIO
11bus with a peripheral device.
12
13This API is intended to be used primarily by PHY drivers but can also be
14used by user firmware.
15
16API Reference
17*************
18
19.. doxygengroup:: mdio_interface
20   :project: Zephyr
21