dt-bindings: display: panel: samsung,atna45dc02: Document ATNA45DC02

dt-bindings: display: panel: samsung,atna45dc02: Document ATNA45DC02

The Samsung ATNA45DC02 panel is an AMOLED eDP panel, similar to the
existing ATNA45AF01 and ATNA33XC20 panel but with a higher resolution.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240729205726.7923-1-robdclark@gmail.com