[PATCH v2 1/4] dt-bindings: iio: adc: adi,ad7124: Use symbolic name for interrupt flag

[Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxx>]

Using IRQ_TYPE_EDGE_FALLING instead of 2 makes the example easier to
understand for a human (and adds only little more effort for a parser).

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxx>
---
 Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
index 35ed04350e28..de49b571bd57 100644
--- a/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
@@ -111,6 +111,7 @@ unevaluatedProperties: false
 
 examples:
   - |
+    #include <dt-bindings/interrupt-controller/irq.h>
     spi {
       #address-cells = <1>;
       #size-cells = <0>;
@@ -119,7 +120,7 @@ examples:
         compatible = "adi,ad7124-4";
         reg = <0>;
         spi-max-frequency = <5000000>;
-        interrupts = <25 2>;
+        interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
         interrupt-parent = <&gpio>;
         refin1-supply = <&adc_vref>;
         clocks = <&ad7124_mclk>;
-- 
2.45.2