dt-bindings: iio: adc: Allow interrupts property for AST2600

The device has interrupts allocated according to the datasheet, and
the devicetree already defines the interrupt property. Address existing
warnings by allowing the property.

Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/Documentation/devicetree/bindings/iio/adc/aspeed,ast2600-adc.yaml b/Documentation/devicetree/bindings/iio/adc/aspeed,ast2600-adc.yaml
index 509bfb1007c460fad874225f1eb1324b077325e2..249101b55cf4e7f4f8b45d2c7aa9c110a6eecbdc 100644 (file)
--- a/Documentation/devicetree/bindings/iio/adc/aspeed,ast2600-adc.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/aspeed,ast2600-adc.yaml
@@ -44,6 +44,9 @@ properties:
       Input clock used to derive the sample clock. Expected to be the
       SoC's APB clock.
 
+  interrupts:
+    maxItems: 1
+
   resets:
     maxItems: 1