[PATCH v4 2/3] dt-bindings: iio: humidity: hdc3020: add interrupt bindings in example

[Dimitri Fedrau <dima.fedrau@xxxxxxxxx>]

Add interrupt bindings in example.

Signed-off-by: Dimitri Fedrau <dima.fedrau@xxxxxxxxx>
---
 Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml b/Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
index 7f6d0f9edc75..8b5dedd1a598 100644
--- a/Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
+++ b/Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
@@ -43,6 +43,7 @@ additionalProperties: false
 
 examples:
   - |
+    #include <dt-bindings/interrupt-controller/irq.h>
     i2c {
         #address-cells = <1>;
         #size-cells = <0>;
@@ -51,5 +52,7 @@ examples:
             compatible = "ti,hdc3021", "ti,hdc3020";
             reg = <0x47>;
             vdd-supply = <&vcc_3v3>;
+            interrupt-parent = <&gpio3>;
+            interrupts = <23 IRQ_TYPE_EDGE_RISING>;
         };
     };
-- 
2.39.2