ARM: dts: imx53-ard: Do not hardcode input codes

Instead of hardcoding the input codes we can use the symbol name for
better readability.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx53-ard.dts b/arch/arm/boot/dts/imx53-ard.dts
index 80fc00705d92b64dca062210c9236cf786646f9b..117bd002dd1d11bb942ec811ed9dbad4339dd5fa 100644 (file)
--- a/arch/arm/boot/dts/imx53-ard.dts
+++ b/arch/arm/boot/dts/imx53-ard.dts
@@ -11,6 +11,7 @@
  */
 
 /dts-v1/;
+#include <dt-bindings/input/input.h>
 #include "imx53.dtsi"
 
 / {
@@ -68,34 +69,34 @@
                home {
                        label = "Home";
                        gpios = <&gpio5 10 0>;
-                       linux,code = <102>; /* KEY_HOME */
+                       linux,code = <KEY_HOME>;
                        wakeup-source;
                };
 
                back {
                        label = "Back";
                        gpios = <&gpio5 11 0>;
-                       linux,code = <158>; /* KEY_BACK */
+                       linux,code = <KEY_BACK>;
                        wakeup-source;
                };
 
                program {
                        label = "Program";
                        gpios = <&gpio5 12 0>;
-                       linux,code = <362>; /* KEY_PROGRAM */
+                       linux,code = <KEY_PROGRAM >;
                        wakeup-source;
                };
 
                volume-up {
                        label = "Volume Up";
                        gpios = <&gpio5 13 0>;
-                       linux,code = <115>; /* KEY_VOLUMEUP */
+                       linux,code = <KEY_VOLUMEUP>;
                };
 
                volume-down {
                        label = "Volume Down";
                        gpios = <&gpio4 0 0>;
-                       linux,code = <114>; /* KEY_VOLUMEDOWN */
+                       linux,code = <KEY_VOLUMEDOWN>;
                };
        };
 };