dt-bindings: leds: sun50i-a100: Add compatible for Allwinner A523 SoC

The Allwinner A523 SoC family features an identical LED controller as
found on the A100.

Add a SoC-specific compatible for it, with fallback to the A100 one.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://patch.msgid.link/20260302152724.3197587-2-wens@kernel.org
Signed-off-by: Chen-Yu Tsai <wens@kernel.org>

Author: wens

Documentation/devicetree/bindings/leds/allwinner,sun50i-a100-ledc.yaml

@@ -21,6 +21,7 @@ properties:
           - enum:
               - allwinner,sun20i-d1-ledc
               - allwinner,sun50i-r329-ledc
+              - allwinner,sun55i-a523-ledc
           - const: allwinner,sun50i-a100-ledc
 
   reg: