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zephyr,mdio-gpio

Vendor: Zephyr-specific binding

Description

These nodes are “mdio” bus nodes.

Zephyr MDIO bitbang driver

Properties

Properties not inherited from the base binding file.

Name

Type

Details

mdc-gpios

phandle-array

GPIO pin for the MDC

This property is required.

mdio-gpios

phandle-array

GPIO pin for the MDIO

This property is required.

suppress-preamble

boolean

When present, the SMA suppresses the 32-bit preamble and transmits
MDIO frames with only 1 preamble bit. By default, the MDIO frame
always has 32 bits of preamble as defined in the IEEE 802.3 specs.