Qualcomm ADSP Core service binding Q6CORE is one of the APR audio service on Q6DSP. Please refer to qcom,apr.txt for details of the common apr service bindings used by the apr service device. - but must contain the following property: - compatible: Usage: required Value type: Definition: must be "qcom,q6core-v.". Or "qcom,q6core" where the version number can be queried from DSP. example "qcom,q6core-v2.0" = EXAMPLE q6core@3 { compatible = "qcom,q6core"; reg = ; };