diff mbox series

[v5,24/32] ASoC: dt-bindings: Update example for enabling USB offload on SM8250

Message ID 20230829210657.9904-25-quic_wcheng@quicinc.com (mailing list archive)
State Superseded
Headers show
Series Introduce QC USB SND audio offloading support | expand

Commit Message

Wesley Cheng Aug. 29, 2023, 9:06 p.m. UTC 
Add an example on enabling of USB offload for the Q6DSP.  The routing can
be done by the mixer, which can pass the multimedia stream to the USB
backend.

Signed-off-by: Wesley Cheng <quic_wcheng@quicinc.com>
---
 .../devicetree/bindings/sound/qcom,sm8250.yaml    | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

Comments

Rob Herring Aug. 31, 2023, 5:29 p.m. UTC | #1 
On Tue, 29 Aug 2023 14:06:49 -0700, Wesley Cheng wrote:
> Add an example on enabling of USB offload for the Q6DSP.  The routing can
> be done by the mixer, which can pass the multimedia stream to the USB
> backend.
> 
> Signed-off-by: Wesley Cheng <quic_wcheng@quicinc.com>
> ---
>  .../devicetree/bindings/sound/qcom,sm8250.yaml    | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
> 

Acked-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
index 262de7a60a73..13145e010ddf 100644
--- a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
@@ -220,6 +220,21 @@  examples:
                 sound-dai = <&vamacro 0>;
             };
         };
+
+        usb-dai-link {
+            link-name = "USB Playback";
+            cpu {
+                sound-dai = <&q6afedai USB_RX>;
+            };
+
+            codec {
+                sound-dai = <&usbdai USB_RX>;
+            };
+
+            platform {
+                sound-dai = <&q6routing>;
+            };
+        };
     };
 
   - |