Welcome to the PSA Crypto list @ TrustedFirmware.org!
This mailing list is the primary channel for public discussion, questions and announcements about the PSA Crypto implementation at TrustedFirmware.org, which is currently part of the Mbed TLS project. Please use this where possible in preference to the GitHub issue tracker or private support channels. The GitHub issue tracker should still be used for raising bugs and enhancement requests (after first checking the issue doesn't already exist).
For more general Mbed TLS project discussion, including about the non-PSA crypto functionality within Mbed TLS, please use mailto:mbed-tls@lists.trustedfirmware.org.
Thanks and regards
Dan.