dt-bindings: phy: qcom,qmp: Add ipq8074 usb dt bindings

Add ipq8074 qmp phy device compatible for super speed usb support.
Signed-off-by: Sivaprakash Murugesan <sivaprak@codeaurora.org>
Tested-by: Sricharan R <sricharan@codeaurora.org>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1591625479-4483-2-git-send-email-sivaprak@codeaurora.orgSigned-off-by: Vinod Koul <vkoul@kernel.org>

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

@@ -18,6 +18,7 @@ properties:
   compatible:
     enum:
       - qcom,ipq8074-qmp-pcie-phy
+      - qcom,ipq8074-qmp-usb3-phy
       - qcom,msm8996-qmp-pcie-phy
       - qcom,msm8996-qmp-ufs-phy
       - qcom,msm8996-qmp-usb3-phy
@@ -161,6 +162,7 @@ allOf:
         compatible:
           contains:
             enum:
+              - qcom,ipq8074-qmp-usb3-phy
               - qcom,msm8996-qmp-usb3-phy
               - qcom,msm8998-qmp-pcie-phy
               - qcom,msm8998-qmp-usb3-phy