Now that the GPIO driver support interrupts we don't need to poll the
buttons.
Signed-off-by: Alban Bedel <albeu@free.fr>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Patchwork: https://patchwork.linux-mips.org/patch/15283/
Cc: linux-mips@linux-mips.org
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Antony Pavlov <antonynpavlov@gmail.com>
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
        };
 
        gpio-keys {
-               compatible = "gpio-keys-polled";
+               compatible = "gpio-keys";
                #address-cells = <1>;
                #size-cells = <0>;
 
-               poll-interval = <20>;
                button@0 {
                        label = "reset";
                        linux,code = <KEY_RESTART>;
 
                };
        };
 
-       gpio-keys-polled {
-               compatible = "gpio-keys-polled";
+       gpio-keys {
+               compatible = "gpio-keys";
                #address-cells = <1>;
                #size-cells = <0>;
-               poll-interval = <100>;
 
                button@0 {
                        label = "reset";
 
                };
        };
 
-       gpio-keys-polled {
-               compatible = "gpio-keys-polled";
+       gpio-keys {
+               compatible = "gpio-keys";
                #address-cells = <1>;
                #size-cells = <0>;
-               poll-interval = <100>;
 
                button@0 {
                        label = "jumpstart";
 
                };
        };
 
-       gpio-keys-polled {
-               compatible = "gpio-keys-polled";
+       gpio-keys {
+               compatible = "gpio-keys";
                #address-cells = <1>;
                #size-cells = <0>;
-               poll-interval = <100>;
 
                button@0 {
                        label = "reset";
 
                };
        };
 
-       gpio-keys-polled {
-               compatible = "gpio-keys-polled";
+       gpio-keys {
+               compatible = "gpio-keys";
                #address-cells = <1>;
                #size-cells = <0>;
-               poll-interval = <100>;
 
                button@0 {
                        label = "wps";