dt-bindings: trivial-devices: Add xdp152

Add Infineon Digital Multi-phase xdp152 family controllers.
Signed-off-by: Greg Schwendimann <Greg.Schwendimann@infineon.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/1a600fd51db942389a5078a72c3bf411@infineon.comSigned-off-by: Guenter Roeck <linux@roeck-us.net>

Documentation/devicetree/bindings/trivial-devices.yaml

@@ -143,6 +143,10 @@ properties:
           - infineon,xdpe12254
             # Infineon Multi-phase Digital VR Controller xdpe12284
           - infineon,xdpe12284
+            # Infineon Multi-phase Digital VR Controller xdpe15284
+          - infineon,xdpe15284
+            # Infineon Multi-phase Digital VR Controller xdpe152c4
+          - infineon,xdpe152c4
             # Injoinic IP5108 2.0A Power Bank IC with I2C
           - injoinic,ip5108
             # Injoinic IP5109 2.1A Power Bank IC with I2C