[PATCH] dt-bindings: gpio: ep9301: Add missing "#interrupt-cells" to examples

["Rob Herring (Arm)" <robh@kernel.org>]

From: Rob Herring <robh@kernel.org>

Enabling dtc interrupt_provider check reveals the examples are missing
the "#interrupt-cells" property as it is a dependency of
"interrupt-controller".

Some of the indentation is off, so fix that too.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
 Documentation/devicetree/bindings/gpio/gpio-ep9301.yaml | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/gpio/gpio-ep9301.yaml b/Documentation/devicetree/bindings/gpio/gpio-ep9301.yaml
index daadfb4926c3..3a1079d6ee20 100644
--- a/Documentation/devicetree/bindings/gpio/gpio-ep9301.yaml
+++ b/Documentation/devicetree/bindings/gpio/gpio-ep9301.yaml
@@ -73,9 +73,10 @@ examples:
       reg-names = "data", "dir", "intr";
       gpio-controller;
       #gpio-cells = <2>;
-        interrupt-controller;
-        interrupt-parent = <&vic1>;
-        interrupts = <27>;
+      interrupt-controller;
+      #interrupt-cells = <2>;
+      interrupt-parent = <&vic1>;
+      interrupts = <27>;
     };
 
     gpio@80840004 {
@@ -87,6 +88,7 @@ examples:
       gpio-controller;
       #gpio-cells = <2>;
       interrupt-controller;
+      #interrupt-cells = <2>;
       interrupt-parent = <&vic1>;
       interrupts = <27>;
     };
@@ -127,6 +129,7 @@ examples:
       gpio-controller;
       #gpio-cells = <2>;
       interrupt-controller;
+      #interrupt-cells = <2>;
       interrupts-extended = <&vic0 19>, <&vic0 20>,
                             <&vic0 21>, <&vic0 22>,
                             <&vic1 15>, <&vic1 16>,
-- 
2.45.2