[PATCH v8 1/2] dt-bindings: Add docs for EL15203000 [PATCH v8 2/2] leds: add LED driver for EL15203000 board Changes what was made: - removed odd spaces; - use only one return in el15203000_pattern_set_P(); - reduce returns in el15203000_probe_dt(); - remove ret variable from el15203000_probe().