dt-bindings: leds: ncp5623: Add 0x39 as a valid I2C address

The NCP5623C variant has the I2C address at 0x39 according its datasheet:

https://www.mouser.com/datasheet/2/308/NCP5623C-D-64591.pdf

Make 0x39 a valid I2C address in the dt-binding.

Signed-off-by: Fabio Estevam <[email protected]>
Acked-by: "Rob Herring (Arm)" <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Lee Jones <[email protected]>

Author: fabioestevam

Documentation/devicetree/bindings/leds/onnn,ncp5623.yaml

@@ -19,7 +19,9 @@ properties:
       - onnn,ncp5623
 
   reg:
-    const: 0x38
+    enum:
+      - 0x38
+      - 0x39
 
   multi-led:
     type: object