[PATCH] dt-bindings: iio: vishay,vcnl4000: add interrupts property

[Krzysztof Kozlowski]

The dtschema should list all properties, including the common ones like
interrupts.  This fixes dtbs_check warnings like:

  arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dt.yaml:
    prox@60: 'interrupt-parent', 'interrupts' do not match any of the regexes: 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
---
 .../devicetree/bindings/iio/light/vishay,vcnl4000.yaml        | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/iio/light/vishay,vcnl4000.yaml b/Documentation/devicetree/bindings/iio/light/vishay,vcnl4000.yaml
index 58887a4f9c15..4d1a225e8868 100644
--- a/Documentation/devicetree/bindings/iio/light/vishay,vcnl4000.yaml
+++ b/Documentation/devicetree/bindings/iio/light/vishay,vcnl4000.yaml
@@ -24,6 +24,10 @@ properties:
       - vishay,vcnl4020
       - vishay,vcnl4040
       - vishay,vcnl4200
+
+  interrupts:
+    maxItems: 1
+
   reg:
     maxItems: 1
 
-- 
2.17.1