dt-bindings: display/msm/gmu: Document Adreno 810 GMU

Document Adreno 810 GMU in the dt-binding specification.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Signed-off-by: Alexander Koskovich <akoskovich@pm.me>
Patchwork: https://patchwork.freedesktop.org/patch/728802/
Message-ID: <20260528-adreno-810-v7-1-7fe7fdd97fc2@pm.me>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>

Documentation/devicetree/bindings/display/msm/gmu.yaml

@@ -300,6 +300,36 @@ allOf:
       required:
         - qcom,qmp
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: qcom,adreno-gmu-810.0
+    then:
+      properties:
+        reg:
+          items:
+            - description: Core GMU registers
+        reg-names:
+          items:
+            - const: gmu
+        clocks:
+          items:
+            - description: GPU AHB clock
+            - description: GMU clock
+            - description: GPU CX clock
+            - description: GPU AXI clock
+            - description: GPU MEMNOC clock
+            - description: GMU HUB clock
+        clock-names:
+          items:
+            - const: ahb
+            - const: gmu
+            - const: cxo
+            - const: axi
+            - const: memnoc
+            - const: hub
+
   - if:
       properties:
         compatible: