Gru is a base dev board for a family of devices, including Kevin. Both
utilize Rockchip RK3399, and they share much of their design.
Signed-off-by: NBrian Norris <briannorris@chromium.org>
Acked-by: NRob Herring <robh@kernel.org>
[added Samsung Chromebook Plus hint]
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>