dt-bindings: pinctrl: sunxi: add compatible for V853

Add compatible strings for V853 family pinctrl.

Signed-off-by: Andras Szemzo <szemzo.andras@gmail.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/20250110123923.270626-3-szemzo.andras@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

Documentation/devicetree/bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml

@@ -44,6 +44,7 @@ properties:
       - allwinner,sun8i-r40-pinctrl
       - allwinner,sun8i-v3-pinctrl
       - allwinner,sun8i-v3s-pinctrl
+      - allwinner,sun8i-v853-pinctrl
       - allwinner,sun9i-a80-pinctrl
       - allwinner,sun9i-a80-r-pinctrl
       - allwinner,sun20i-d1-pinctrl
@@ -179,6 +180,18 @@ allOf:
           minItems: 7
           maxItems: 7
 
+  - if:
+      properties:
+        compatible:
+          enum:
+            - allwinner,sun8i-v853-pinctrl
+
+    then:
+      properties:
+        interrupts:
+          minItems: 8
+          maxItems: 8
+
   - if:
       properties:
         compatible: