diff --git a/dts/bindings/gpio/neorv32,gpio.yaml b/dts/bindings/gpio/neorv32,gpio.yaml
index 5417b92e50f..0a5eaa906c8 100644
--- a/dts/bindings/gpio/neorv32,gpio.yaml
+++ b/dts/bindings/gpio/neorv32,gpio.yaml
@@ -5,6 +5,9 @@ compatible: "neorv32,gpio"
 include: [gpio-controller.yaml, base.yaml]
 
 properties:
+  interrupts:
+    required: true
+
   reg:
     required: true
 
diff --git a/dts/riscv/neorv32.dtsi b/dts/riscv/neorv32.dtsi
index a85efc837aa..0a313aded80 100644
--- a/dts/riscv/neorv32.dtsi
+++ b/dts/riscv/neorv32.dtsi
@@ -140,6 +140,7 @@
 			compatible = "neorv32,gpio";
 			status = "disabled";
 			reg = <0xfffc0000 0x10000>;
+			interrupts = <8>;
 			syscon = <&sysinfo>;
 			gpio-controller;
 			ngpios = <32>;