Description

Unlike the original ESP32, the EMAC RMII pins on the ESP32-P4 are configurable. Some development boards may choose different pinouts to connect Ethernet PHY chips, so the user should be able to specify which pins their board uses.

Code Size

Would only be enabled for ESP32-P4 boards, which are likely to have lots of flash available, so code size impact would be negligible.

Implementation

I intend to implement this feature and would submit a Pull Request if desirable

Code of Conduct

Yes, I agree