ARM: dts: Nokia N9: add support for up/down keys in the dts

This adds support for volume up/down keys in the dts.

Signed-off-by: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Pavel Machek 2018-01-02 13:59:48 +01:00 • committed by Tony Lindgren
commit 0e6e6dcce8