ARM: tegra: use dt-binding header for key code
authorLaxman Dewangan <ldewangan@nvidia.com>
Wed, 18 Sep 2013 13:22:32 +0000 (18:52 +0530)
committerStephen Warren <swarren@nvidia.com>
Thu, 19 Sep 2013 18:17:43 +0000 (12:17 -0600)
In place of hardcoding the key code in DTS file and comment the
key code as side notes, use the key code macro defines in the
dt-bindings/input/input.h directly.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
arch/arm/boot/dts/tegra114-dalmore.dts

index dc5cdd7..871aff5 100644 (file)
@@ -1,5 +1,6 @@
 /dts-v1/;
 
+#include <dt-bindings/input/input.h>
 #include "tegra114.dtsi"
 
 / {
                home {
                        label = "Home";
                        gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
-                       linux,code = <102>; /* KEY_HOME */
+                       linux,code = <KEY_HOME>;
                };
 
                power {
                        label = "Power";
                        gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
-                       linux,code = <116>; /* KEY_POWER */
+                       linux,code = <KEY_POWER>;
                        gpio-key,wakeup;
                };
 
                volume_down {
                        label = "Volume Down";
                        gpios = <&gpio TEGRA_GPIO(R, 1) GPIO_ACTIVE_LOW>;
-                       linux,code = <114>; /* KEY_VOLUMEDOWN */
+                       linux,code = <KEY_VOLUMEDOWN>;
                };
 
                volume_up {
                        label = "Volume Up";
                        gpios = <&gpio TEGRA_GPIO(R, 2) GPIO_ACTIVE_LOW>;
-                       linux,code = <115>; /* KEY_VOLUMEUP */
+                       linux,code = <KEY_VOLUMEUP>;
                };
        };