This package is no longer maintained. Users are advised to switch to tpm2-pkcs11 which is developed by the developers of the TPM2 Software Stack.
TPM2-PK11 provide a PKCS#11 backend for TPM 2.0 chips. This allows you to use your TPM keys in every application which support the PKCS #11 standard. For more information about howto setup keys, certificates and applications see the wiki.