According to the LED bindings, the LED node names are supposed to be led plus an optional suffix. Let's fix our users to use that new scheme. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Jernej Skrabec <jernej.skrabec@siol.net> Acked-by: Chen-Yu Tsai <wens@csie.org> Link: https://lore.kernel.org/r/20210114113538.1233933-6-maxime@cerno.tech