dpll-pin.yaml 1.3 KB

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  1. # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
  2. %YAML 1.2
  3. ---
  4. $id: http://devicetree.org/schemas/dpll/dpll-pin.yaml#
  5. $schema: http://devicetree.org/meta-schemas/core.yaml#
  6. title: DPLL Pin
  7. maintainers:
  8. - Ivan Vecera <ivecera@redhat.com>
  9. description: |
  10. The DPLL pin is either a physical input or output pin that is provided
  11. by a DPLL( Digital Phase-Locked Loop) device. The pin is identified by
  12. its physical order number that is stored in reg property and can have
  13. an additional set of properties like supported (allowed) frequencies,
  14. label, type and may support embedded sync.
  15. Note that the pin in this context has nothing to do with pinctrl.
  16. properties:
  17. reg:
  18. description: Hardware index of the DPLL pin.
  19. maxItems: 1
  20. connection-type:
  21. description: Connection type of the pin
  22. $ref: /schemas/types.yaml#/definitions/string
  23. enum: [ext, gnss, int, mux, synce]
  24. esync-control:
  25. description: Indicates whether the pin supports embedded sync functionality.
  26. type: boolean
  27. label:
  28. description: String exposed as the pin board label
  29. $ref: /schemas/types.yaml#/definitions/string
  30. supported-frequencies-hz:
  31. description: List of supported frequencies for this pin, expressed in Hz.
  32. required:
  33. - reg
  34. additionalProperties: false