Secure element TROPIC01 could be available in 2025.
https://tropicsquare.com/product
Login to reply
Replies (2)
“All Rights Reserved” :)
Did they tape out?
I don't think so.
A git repo with details will likely be available later; other hardware has been: 
GitHub
GitHub - trezor/trezor-hardware: :wrench: Hardware design of Trezor
:wrench: Hardware design of Trezor. Contribute to trezor/trezor-hardware development by creating an account on GitHub.