sysfs-bus-optee-devices 760 B

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  1. What: /sys/bus/tee/devices/optee-ta-<uuid>/
  2. Date: May 2020
  3. KernelVersion 5.8
  4. Contact: [email protected]
  5. Description:
  6. OP-TEE bus provides reference to registered drivers under this directory. The <uuid>
  7. matches Trusted Application (TA) driver and corresponding TA in secure OS. Drivers
  8. are free to create needed API under optee-ta-<uuid> directory.
  9. What: /sys/bus/tee/devices/optee-ta-<uuid>/need_supplicant
  10. Date: November 2023
  11. KernelVersion: 6.7
  12. Contact: [email protected]
  13. Description:
  14. Allows to distinguish whether an OP-TEE based TA/device requires user-space
  15. tee-supplicant to function properly or not. This attribute will be present for
  16. devices which depend on tee-supplicant to be running.