dt-bindings: phy: qcom,qusb2: Document IPQ5424 compatible

Document the compatible string used for the qusb2 phy in IPQ5424.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com>
Link: https://lore.kernel.org/r/20241118052839.382431-2-quic_varada@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

Author: quic-varada

Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml

@@ -18,6 +18,7 @@ properties:
     oneOf:
       - items:
           - enum:
+              - qcom,ipq5424-qusb2-phy
               - qcom,ipq6018-qusb2-phy
               - qcom,ipq8074-qusb2-phy
               - qcom,ipq9574-qusb2-phy