This can be used to limit the current per LED strip.
Signed-off-by: NGuido Günther <agx@sigxcpu.org>
Acked-by: NPavel Machek <pavel@ucw.cz>
Reviewed-by: NRob Herring <robh@kernel.org>
Signed-off-by: NPavel Machek <pavel@ucw.cz>