qcom,q6asm.txt 921 B

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  1. Qualcomm Audio Stream Manager (Q6ASM) binding
  2. Q6ASM is one of the APR audio service on Q6DSP.
  3. Please refer to qcom,apr.txt for details of the common apr service bindings
  4. used by the apr service device.
  5. - but must contain the following property:
  6. - compatible:
  7. Usage: required
  8. Value type: <stringlist>
  9. Definition: must be "qcom,q6asm-v<MAJOR-NUMBER>.<MINOR-NUMBER>".
  10. Or "qcom,q6asm" where the version number can be queried
  11. from DSP.
  12. example "qcom,q6asm-v2.0"
  13. = ASM DAIs (Digial Audio Interface)
  14. "dais" subnode of the ASM node represents dai specific configuration
  15. - compatible:
  16. Usage: required
  17. Value type: <stringlist>
  18. Definition: must be "qcom,q6asm-dais".
  19. - #sound-dai-cells
  20. Usage: required
  21. Value type: <u32>
  22. Definition: Must be 1
  23. = EXAMPLE
  24. q6asm@7 {
  25. compatible = "qcom,q6asm";
  26. reg = <APR_SVC_ASM>;
  27. q6asmdai: dais {
  28. compatible = "qcom,q6asm-dais";
  29. #sound-dai-cells = <1>;
  30. };
  31. };