TrendNet TEW-673GRU and ath79 target

For Developers
1

Hello!
I can not find the TrendNet TEW-673GRU device in the ath79 target. Do I understand correctly that support for this device will end from version OpenWRT 21?

2

Yes, devices will be migrated away from ar71xx to ath79.

There are no ath79 21.02 RC1s for it either, something's fishy ....

3

How do that device add in the ath79?

4

See Porting guide ar71xx to ath79?