How to add support for ethernet chip (KSZ8851)

[FrancoFerrara]

Related area

Ethernet peripheral support

Hardware specification

KSZ8851 10/100 Base-T/TX Ethernet Controller with SPI interface

Is your feature request related to a problem?

The Ethernet KSZ8851 cannot be use with the ETH.h. https://github.com/espressif/arduino-esp32/blob/02e31b4001892535602bb0c0cc9b42e14d0c4901/libraries/Ethernet/src/ETH.h#L56C1-L56C9

Describe the solution you'd like

I want to add support for this chip but i don't know how to implement a new ethernet controller in ETH. Is there documentation or procedure to how to add a new chip ?

Describe alternatives you've considered

Using another chip like KSZ8081 that is already supported.

Additional context

https://www.microchip.com/en-us/product/KSZ8851

I have checked existing list of Feature requests and the Contribution Guide

• I confirm I have checked existing list of Feature requests and Contribution Guide.

[Jason2866]

Not possible to add SPI driven PHY Ethernet chips to current Arduino core 2.0.x.
This will be possible with the upcoming Arduino 3.0.0

[me-no-dev]

as @Jason2866 said. Coming in 3.0.0: #8575

[ewpa]

Hi @FrancoFerrara refer to this if you need this in 2.0.x: ewpa@85f06c9

[FrancoFerrara]

Hi @FrancoFerrara refer to this if you need this in 2.0.x: ewpa@85f06c9

Hi thank you very much.