dt-bindings: hwmon: adm1275: add adm1273

Add support for the adm1273 Hot-Swap Controller and Digital Power
and Energy Monitor

Signed-off-by: John Erasmus Mari Geronimo <johnerasmusmari.geronimo@analog.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250106131740.305988-2-johnerasmusmari.geronimo@analog.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

Documentation/devicetree/bindings/hwmon/adi,adm1275.yaml

@@ -24,6 +24,7 @@ properties:
     enum:
       - adi,adm1075
       - adi,adm1272
+      - adi,adm1273
       - adi,adm1275
       - adi,adm1276
       - adi,adm1278
@@ -79,6 +80,7 @@ allOf:
           contains:
             enum:
               - adi,adm1272
+              - adi,adm1273
     then:
       properties:
         adi,volt-curr-sample-average: