dt-bindings: fix example of allwinner interrupt controller

The documented value of #interrupt-cells is 1.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

diff --git a/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun4i-ic.txt b/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun4i-ic.txt
index 3d3b2b9..32cec4b 100644 (file)
--- a/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun4i-ic.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun4i-ic.txt
@@ -14,5 +14,5 @@ intc: interrupt-controller {
        compatible = "allwinner,sun4i-ic";
        reg = <0x01c20400 0x400>;
        interrupt-controller;
-       #interrupt-cells = <2>;
+       #interrupt-cells = <1>;
 };