ARM: kirkwood: fix missing #interrupt-cells property

The gpio controller on kirkwood can provide interrupts but is missing
the #interrupt-cells property. This patch just adds it to both gpio
controllers.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/kirkwood.dtsi b/arch/arm/boot/dts/kirkwood.dtsi
index 110d6cbb795b..d6ab442b7011 100644
--- a/arch/arm/boot/dts/kirkwood.dtsi
+++ b/arch/arm/boot/dts/kirkwood.dtsi
@@ -36,6 +36,7 @@
                         reg = <0x10100 0x40>;
                         ngpios = <32>;
                         interrupt-controller;
+                        #interrupt-cells = <2>;
                         interrupts = <35>, <36>, <37>, <38>;
                 };
 
@@ -46,6 +47,7 @@
                         reg = <0x10140 0x40>;
                         ngpios = <18>;
                         interrupt-controller;
+                        #interrupt-cells = <2>;
                         interrupts = <39>, <40>, <41>;
                 };