Add platform property in sc7280 machine driver bindings for including
platform subnode in dai-links.
This is required for binding the frontend dai driver to do dynamic pcm
routing in ADSP based platforms.

Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
---
 .../devicetree/bindings/sound/google,sc7280-herobrine.yaml   | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/google,sc7280-herobrine.yaml b/Documentation/devicetree/bindings/sound/google,sc7280-herobrine.yaml
index 869b403..0b1a01a 100644
--- a/Documentation/devicetree/bindings/sound/google,sc7280-herobrine.yaml
+++ b/Documentation/devicetree/bindings/sound/google,sc7280-herobrine.yaml
@@ -75,6 +75,18 @@ patternProperties:
 
         additionalProperties: false
 
+      platform:
+        description: Holds subnode which includes the phandle of q6apm platform device.
+        type: object
+        properties:
+          sound-dai:
+            maxItems: 1
+
+        required:
+          - sound-dai
+
+        additionalProperties: false
+
     required:
       - link-name
       - cpu
-- 
2.7.4

On Mon, 23 Jan 2023 15:43:22 +0530, Srinivasa Rao Mandadapu wrote:
> Add platform property in sc7280 machine driver bindings for including
> platform subnode in dai-links.
> This is required for binding the frontend dai driver to do dynamic pcm
> routing in ADSP based platforms.
> 
> Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
> ---
>  .../devicetree/bindings/sound/google,sc7280-herobrine.yaml   | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 

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