| Message ID | 20250425-fp4-usb-audio-offload-v1-2-f90f571636e4@fairphone.com |
|---|---|
| State | New |
| Headers | show |
| Series | Enable USB audio offloading on Fairphone 4 smartphone | expand |
diff --git a/Documentation/devicetree/bindings/sound/qcom,q6afe.yaml b/Documentation/devicetree/bindings/sound/qcom,q6afe.yaml index 297aa362aa54ab41a956b3ceda73d4c7027d72a7..268f7073d7972da2ef46d36264c0f7d8f648071b 100644 --- a/Documentation/devicetree/bindings/sound/qcom,q6afe.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,q6afe.yaml @@ -29,6 +29,12 @@ properties: unevaluatedProperties: false description: Qualcomm DSP audio ports + usbd: + type: object + $ref: /schemas/sound/qcom,q6usb.yaml# + unevaluatedProperties: false + description: Qualcomm DSP USB audio ports + required: - compatible - dais @@ -64,5 +70,12 @@ examples: qcom,sd-lines = <0 1 2 3>; }; }; + + usbd { + compatible = "qcom,q6usb"; + #sound-dai-cells = <1>; + iommus = <&apps_smmu 0x180f 0x0>; + qcom,usb-audio-intr-idx = /bits/ 16 <2>; + }; }; };
Document the subnode for Q6USB, used for USB audio offloading. Cc: Wesley Cheng <quic_wcheng@quicinc.com> Signed-off-by: Luca Weiss <luca.weiss@fairphone.com> --- Documentation/devicetree/bindings/sound/qcom,q6afe.yaml | 13 +++++++++++++ 1 file changed, 13 insertions(+)