ARM: at91: fix missing #interrupt-cells on gpio-controller

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Tested-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi
index bfac0dfc332c..ef9336ae9614 100644
--- a/arch/arm/boot/dts/at91sam9n12.dtsi
+++ b/arch/arm/boot/dts/at91sam9n12.dtsi
@@ -107,6 +107,7 @@
                                 #gpio-cells = <2>;
                                 gpio-controller;
                                 interrupt-controller;
+                                #interrupt-cells = <2>;
                         };
 
                         pioB: gpio@fffff600 {
@@ -116,6 +117,7 @@
                                 #gpio-cells = <2>;
                                 gpio-controller;
                                 interrupt-controller;
+                                #interrupt-cells = <2>;
                         };
 
                         pioC: gpio@fffff800 {
@@ -125,6 +127,7 @@
                                 #gpio-cells = <2>;
                                 gpio-controller;
                                 interrupt-controller;
+                                #interrupt-cells = <2>;
                         };
 
                         pioD: gpio@fffffa00 {
@@ -134,6 +137,7 @@
                                 #gpio-cells = <2>;
                                 gpio-controller;
                                 interrupt-controller;
+                                #interrupt-cells = <2>;
                         };
 
                         dbgu: serial@fffff200 {