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

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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>
This commit is contained in:
Fabio Estevam 2018-05-09 23:08:08 -03:00 committed by Shawn Guo
parent aee54d3231
commit 51a739a635
1 changed files with 3 additions and 2 deletions
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5
arch/arm/boot/dts/imx53-smd.dts
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@ -11,6 +11,7 @@
*/
/dts-v1/;
#include <dt-bindings/input/input.h>
#include "imx53.dtsi"
/ {
@ -27,13 +28,13 @@
volume-up {
label = "Volume Up";
gpios = <&gpio2 14 0>;
linux,code = <115>; /* KEY_VOLUMEUP */
linux,code = <KEY_VOLUMEUP>;
};
volume-down {
label = "Volume Down";
gpios = <&gpio2 15 0>;
linux,code = <114>; /* KEY_VOLUMEDOWN */
linux,code = <KEY_VOLUMEDOWN>;
};
};
};