Document DT bindings for Analog Devices as3645a flash LED controller which
also supports an indicator LED.
Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: NJacek Anaszewski <jacek.anaszewski@gmail.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>