dt-bindings: power: Add BQ28z610 compatible

Add the Texas Instruments bq28z610 battery monitor to the bq27xxx
binding.
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

Documentation/devicetree/bindings/power/supply/bq27xxx.yaml

@@ -50,6 +50,7 @@ properties:
       - ti,bq27441
       - ti,bq27621
       - ti,bq27z561
+      - ti,bq28z610
 
   reg:
     maxItems: 1