dt-bindings: phy: Add eDP PHY compatible for sa8775p

Add compatible string for the supported eDP PHY on sa8775p platform.

Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Soutrik Mukhopadhyay <quic_mukhopad@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20241004103046.22209-2-quic_mukhopad@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

Author: Soutrik Mukhopadhyay

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

@@ -17,6 +17,7 @@ description:
 properties:
   compatible:
     enum:
+      - qcom,sa8775p-edp-phy
       - qcom,sc7280-edp-phy
       - qcom,sc8180x-edp-phy
       - qcom,sc8280xp-dp-phy