dt-bindings: usb: samsung,exynos-dwc3: add dt-schema ExynosAutov920

Add a dedicated compatible for USB controller found in this SoC

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Pritam Manohar Sutar <pritam.sutar@samsung.com>
Link: https://lore.kernel.org/r/20250516071333.3223226-2-pritam.sutar@samsung.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Documentation/devicetree/bindings/usb/samsung,exynos-dwc3.yaml

@@ -20,6 +20,7 @@ properties:
           - samsung,exynos7-dwusb3
           - samsung,exynos7870-dwusb3
           - samsung,exynos850-dwusb3
+          - samsung,exynosautov920-dwusb3
       - items:
           - const: samsung,exynos990-dwusb3
           - const: samsung,exynos850-dwusb3
@@ -179,6 +180,21 @@ allOf:
       required:
         - vdd10-supply
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: samsung,exynosautov920-dwusb3
+    then:
+      properties:
+        clocks:
+          minItems: 2
+          maxItems: 2
+        clock-names:
+          items:
+            - const: ref
+            - const: susp_clk
+
 additionalProperties: false
 
 examples: