dt-bindings: phy: qcom,qmp-usb3-dp: Add support for SM8250

Add compatible for SM8250 in QMP USB3 DP PHY bindings.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210331151614.3810197-3-dmitry.baryshkov@linaro.orgSigned-off-by: Vinod Koul <vkoul@kernel.org>

Documentation/devicetree/bindings/phy/qcom,qmp-usb3-dp-phy.yaml

@@ -15,6 +15,7 @@ properties:
     enum:
       - qcom,sc7180-qmp-usb3-dp-phy
       - qcom,sdm845-qmp-usb3-dp-phy
+      - qcom,sm8250-qmp-usb3-dp-phy
   reg:
     items:
       - description: Address and length of PHY's USB serdes block.