diff --git a/arch/arm64/boot/dts/arm/juno-motherboard.dtsi b/arch/arm64/boot/dts/arm/juno-motherboard.dtsi
index 69804c5f1197caac2815199edde847a547a0ae03..4b38195a8bea6445ece3bc7387d41d470ceb2ec7 100644
--- a/arch/arm64/boot/dts/arm/juno-motherboard.dtsi
+++ b/arch/arm64/boot/dts/arm/juno-motherboard.dtsi
@@ -58,42 +58,42 @@
 				compatible = "gpio-keys";
 
 				power-button {
-					debounce_interval = <50>;
+					debounce-interval = <50>;
 					wakeup-source;
 					linux,code = <116>;
 					label = "POWER";
 					gpios = <&iofpga_gpio0 0 0x4>;
 				};
 				home-button {
-					debounce_interval = <50>;
+					debounce-interval = <50>;
 					wakeup-source;
 					linux,code = <102>;
 					label = "HOME";
 					gpios = <&iofpga_gpio0 1 0x4>;
 				};
 				rlock-button {
-					debounce_interval = <50>;
+					debounce-interval = <50>;
 					wakeup-source;
 					linux,code = <152>;
 					label = "RLOCK";
 					gpios = <&iofpga_gpio0 2 0x4>;
 				};
 				vol-up-button {
-					debounce_interval = <50>;
+					debounce-interval = <50>;
 					wakeup-source;
 					linux,code = <115>;
 					label = "VOL+";
 					gpios = <&iofpga_gpio0 3 0x4>;
 				};
 				vol-down-button {
-					debounce_interval = <50>;
+					debounce-interval = <50>;
 					wakeup-source;
 					linux,code = <114>;
 					label = "VOL-";
 					gpios = <&iofpga_gpio0 4 0x4>;
 				};
 				nmi-button {
-					debounce_interval = <50>;
+					debounce-interval = <50>;
 					wakeup-source;
 					linux,code = <99>;
 					label = "NMI";