I answered in your thread but I'm sharing it in this one too.
For Alder Lake N, I understand that it comes with the i225.
You may check the following documents in RDC:
#618457 - Intel® Ethernet Controller I225/ I226 IEEE Tool User Guide
#615722 - Intel® Ethernet Controller I225/ I226 LAN Tools
#615202 - Intel® Ethernet Controller I225 NVM
#616446 - Ethernet Time-Sensitive Networking on Linux* for Intel® Processors & Ethernet Controller I225/I226 - Get Started Guide
In order to get access to these documents, you will need a Premier account.