dt-bindings: trivial-devices: Add delta,q54sj108a2

Add delta,q54sj108a2 to trivial-devices.yaml.
Signed-off-by: xiao.ma <xiao.mx.ma@deltaww.com>
Link: https://lore.kernel.org/r/20201202072610.1666-1-max701@126.comSigned-off-by: Rob Herring <robh@kernel.org>

Documentation/devicetree/bindings/trivial-devices.yaml

@@ -66,6 +66,8 @@ properties:
           - dallas,ds4510
             # Digital Thermometer and Thermostat
           - dallas,ds75
+            # 1/4 Brick DC/DC Regulated Power Module
+          - delta,q54sj108a2
             # Devantech SRF02 ultrasonic ranger in I2C mode
           - devantech,srf02
             # Devantech SRF08 ultrasonic ranger