atmel,sam-mdio

Vendor: Atmel Corporation

Description

These nodes are “mdio” bus nodes.

Atmel SAM Family MDIO Driver node

Properties

Properties not inherited from the base binding file.

Name

Type

Details

pinctrl-0

phandles

PIO pin configuration for MDC, and MDIO signals.

For example the GMAC on SAME7x would be
  pinctrl-0 = <&pd8a_gmac_gmdc &pd9a_gmac_gmdio>;

protocol

string

MDIO bus framing protocol to use for communication. Most devices
support clause 22.

- clause 22: IEEE802.3 clause 22 frame format
- clause 45: IEEE802.3 clause 45 frame format
- micrel SMI: Micrel Serial Management Interface frame format

Default value: clause 22

Legal values: 'clause 22', 'clause 45', 'micrel SMI'