K 10
svn:author
V 3
avg
K 8
svn:date
V 27
2020-08-12T09:49:25.151670Z
K 7
svn:log
V 230
gpiokeys: add evdev support

Only linux,code is supported as it maps 1:1 to evdev key codes.
No reverse mapping for freebsd,code yet.

Reviewed by:	wulf
MFC after:	3 weeks
Differential Revision: https://reviews.freebsd.org/D25940

END