dt-bindings: iio: light: veml6030: add veml3235

The veml3235 is another Vishay ambient light sensor that shares similar
properties with the other sensors covered by this bindings. In this
case, only the compatible, reg, and vdd-supply properties are required,
and the device does not have an interrupt line, like the already
supported veml7700.

Acked-by: Krzysztof Kozlowski <[e-mail]>
Signed-off-by: Javier Carrasco <[e-mail]>
Link: https://patch.msgid.link/[e-mail]
Signed-off-by: Jonathan Cameron <[e-mail]>

Documentation/devicetree/bindings/iio/light/vishay,veml6030.yaml

···
 $id: http://devicetree.org/schemas/iio/light/vishay,veml6030.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: VEML6030, VEML6035 and VEML7700 Ambient Light Sensors (ALS)
+title: VEML3235, VEML6030, VEML6035 and VEML7700 Ambient Light Sensors (ALS)
 
 maintainers:
   - Rishi Gupta <[e-mail]>
···
   whenever configured threshold is crossed.
 
   Specifications about the sensors can be found at:
+    https://www.vishay.com/docs/80131/veml3235.pdf
     https://www.vishay.com/docs/84366/veml6030.pdf
     https://www.vishay.com/docs/84889/veml6035.pdf
     https://www.vishay.com/docs/84286/veml7700.pdf
···
 properties:
   compatible:
     enum:
+      - vishay,veml3235
       - vishay,veml6030
       - vishay,veml6035
       - vishay,veml7700
···
       properties:
         compatible:
           enum:
+            - vishay,veml3235
             - vishay,veml7700
     then:
       properties: