dt-bindings: pinctrl: Unify "input-debounce" schema

nuvoton,npcm845-pinctrl defines the common "input-debounce" property as
an array rather than an scalar. Update the common definition to expand
it to an uint32-array, and update all the users of the property with
array constraints.

Signed-off-by: Rob Herring <[e-mail]>
Reviewed-by: Krzysztof Kozlowski <[e-mail]>
Reviewed-by: Charles Keepax <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Linus Walleij <[e-mail]>

Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml

···
 
           input-schmitt-disable: true
 
-          input-debounce: true
+          input-debounce:
+            maxItems: 1
 
           output-low: true
 

Documentation/devicetree/bindings/pinctrl/nuvoton,npcm845-pinctrl.yaml

···
         description:
           Debouncing periods in microseconds, one period per interrupt
           bank found in the controller
-        $ref: /schemas/types.yaml#/definitions/uint32-array
         minItems: 1
         maxItems: 4
 

Documentation/devicetree/bindings/pinctrl/nuvoton,wpcm450-pinctrl.yaml

···
         items:
           pattern: "^gpio1?[0-9]{1,2}$"
 
-      input-debounce: true
+      input-debounce:
+        maxItems: 1
 
     additionalProperties: false
 

Documentation/devicetree/bindings/pinctrl/pincfg-node.yaml

···
     description: disable schmitt-trigger mode
 
   input-debounce:
-    $ref: /schemas/types.yaml#/definitions/uint32
+    $ref: /schemas/types.yaml#/definitions/uint32-array
     description: Takes the debounce time in usec as argument or 0 to disable
       debouncing