"debounce_interval" was never supported in the bindings. It should be "debounce-interval". Moreover, latest DTC complains the following: Warning (property_name_chars_strict): debounce_interval: Character '_' not recommended in property name This patch fixes the above warning by using the correct property as per the bindings. Cc: Liviu Dudau <liviu.dudau@xxxxxxx> Signed-off-by: Sudeep Holla <sudeep.holla@xxxxxxx> --- arch/arm64/boot/dts/arm/juno-motherboard.dtsi | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm64/boot/dts/arm/juno-motherboard.dtsi b/arch/arm64/boot/dts/arm/juno-motherboard.dtsi index 69804c5f1197..4b38195a8bea 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"; -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html