dt-bindings: Add INA228 to ina2xx devicetree bindings

Add the ina228 to ina2xx bindings.

Reviewed-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Jonas Rebmann <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Guenter Roeck <[email protected]>

Author: jonrebm

Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml

@@ -25,6 +25,7 @@ properties:
       - ti,ina219
       - ti,ina220
       - ti,ina226
+      - ti,ina228
       - ti,ina230
       - ti,ina231
       - ti,ina233
@@ -107,6 +108,7 @@ allOf:
               - ti,ina219
               - ti,ina220
               - ti,ina226
+              - ti,ina228
               - ti,ina230
               - ti,ina231
               - ti,ina237