diff --git a/arch/arm/boot/dts/microchip/sam9x7.dtsi b/arch/arm/boot/dts/microchip/sam9x7.dtsi
index 46dacbbd201d..d242d7a934d0 100644
--- a/arch/arm/boot/dts/microchip/sam9x7.dtsi
+++ b/arch/arm/boot/dts/microchip/sam9x7.dtsi
@@ -1226,7 +1226,7 @@
 				interrupt-controller;
 				#gpio-cells = <2>;
 				gpio-controller;
-				#gpio-lines = <26>;
+				#gpio-lines = <27>;
 				clocks = <&pmc PMC_TYPE_PERIPHERAL 3>;
 			};