tee_client_driver_register
err = tee_client_driver_register(&stm32_optee_dbg_bus_driver);
rc = tee_client_driver_register(&ftpm_tee_driver);
ret = tee_client_driver_register(&scmi_optee_service_driver);
module_driver(__tee_client_driver, tee_client_driver_register, \
return tee_client_driver_register(&trusted_key_driver);