[PATCH 1/3] dt-bindings: input: gpio-keys: Fix interrupts in example

[Geert Uytterhoeven]

The "interrupts" property in the example looks weird:
  - The type is not in the last cell,
  - Level interrupts don't work well with gpio-keys, as they keep the
    interrupt asserted as long as the key is pressed, causing an
    interrupt storm.

Use a more realistic falling-edge interrupt instead.

Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
 Documentation/devicetree/bindings/input/gpio-keys.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/input/gpio-keys.yaml b/Documentation/devicetree/bindings/input/gpio-keys.yaml
index 060a309ff8e7c757..dbe7ecc19ccb9423 100644
--- a/Documentation/devicetree/bindings/input/gpio-keys.yaml
+++ b/Documentation/devicetree/bindings/input/gpio-keys.yaml
@@ -142,7 +142,7 @@ examples:
         down {
             label = "GPIO Key DOWN";
             linux,code = <108>;
-            interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+            interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
         };
     };
 
-- 
2.25.1