[PATCH next] dt-bindings: backlight: lm3630a: fix missing include

[Andreas Kemnade]

example failed to compile due to undefined GPIO_ACTIVE_HIGH
fix that by adding the needed #include to the exammple

Fixes: ae92365cdd75 ("dt-bindings: backlight: lm3630a: Add enable-gpios to describe HWEN pin")
Signed-off-by: Andreas Kemnade <andreas@xxxxxxxxxxxx>
---
 .../devicetree/bindings/leds/backlight/lm3630a-backlight.yaml    | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml b/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml
index c8470628fe02..08fe5cf8614a 100644
--- a/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml
+++ b/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml
@@ -93,6 +93,7 @@ additionalProperties: false
 
 examples:
   - |
+    #include <dt-bindings/gpio/gpio.h>
     i2c {
         #address-cells = <1>;
         #size-cells = <0>;
-- 
2.20.1