On 05/09/2023 12:41, Nikita Travkin wrote: > sc7180 has an ADSP remoteproc that exclusively controls the audio > hardware on devices that use Qualcomm firmware. > + q6afe: service@4 { > + compatible = "qcom,q6afe"; > + reg = <APR_SVC_AFE>; > + qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd"; > + > + q6afedai: dais { > + compatible = "qcom,q6afe-dais"; > + #address-cells = <1>; > + #size-cells = <0>; > + #sound-dai-cells = <1>; > + }; > + > + q6afecc: cc { No improvements. You need to add ADSP to your board and then test it. Otherwise you won't see errors and we do not want incorrect, even if disabled, nodes in DTSI. Best regards, Krzysztof