tree 21c1fbce65d7a21aa5d46eff1235c1aea3369e3a
parent 245d9641909aee2e73fc773cea708eb7bc51a524
author Laxman Dewangan <ldewangan@nvidia.com> 1375798369 +0530
committer Rob Herring <rob.herring@calxeda.com> 1376951403 -0500

include: dt-binding: input: create a DT header defining key codes.

Many of Key device tree bindings uses the constant number as key code
which matches with kernel header key code and then comment as follows
for reference/better readability:
	linux,code = <102>; /* KEY_HOME */

Create a DT header which defines all the key code so that DT key bindings
can use it as follows:
	linux,code = <KEY_HOME>;

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>