media: dt-bindings: adv7180: Document the 'interrupts' property

From: Fabio Estevam <[email protected]>

The ADV7180 family of chips have an INTRQ pin that can be connected to a SoC GPIO.

Allow the 'interrupts' property to be described to fix the following dt-schema warning:

'interrupt-parent', 'interrupts' do not match any of the regexes: 'pinctrl-[0-9]+'

---
Changes since v2:
- Do not wrap the dt-schema warning. (Krzysztof)
- Remove unneeded description. (Krzysztof)
- Added Krzysztof's Acked-by tag.

Changes since v1:
- Detail the interrupt description.

 Documentation/devicetree/bindings/media/i2c/adv7180.yaml | 4 ++++
 1 file changed, 4 insertions(+)

index 4371a0ef2761..9ee1483775f6 100644
@@ -49,6 +49,10 @@ properties:
       Indicates that the output is a BT.656-4 compatible stream.
     type: boolean
 
+  interrupts:
+    items:
+      - description: The GPIO connected to the INTRQ pin.
+
   port:
     $ref: /schemas/graph.yaml#/$defs/port-base
     unevaluatedProperties: false

2.34.1