On 14/01/2025 07:59, Yongxing Mou wrote: > + mdss_dp0_phy: phy@aec2a00 { > + compatible = "qcom,qcs8300-edp-phy", "qcom,sa8775p-edp-phy"; > + > + reg = <0x0 0x0aec2a00 0x0 0x19c>, > + <0x0 0x0aec2200 0x0 0xec>, > + <0x0 0x0aec2600 0x0 0xec>, > + <0x0 0x0aec2000 0x0 0x1c8>; > + > + clocks = <&dispcc MDSS_DISP_CC_MDSS_DPTX0_AUX_CLK>, > + <&dispcc MDSS_DISP_CC_MDSS_AHB_CLK>; > + clock-names = "aux", > + "cfg_ahb"; > + > + power-domains = <&rpmhpd RPMHPD_MX>; > + > + #clock-cells = <1>; > + #phy-cells = <0>; > + > + status = "disabled"; > + }; > + > + mdss_dp0: displayport-controller@af54000 { > + compatible = "qcom,qcs8300-dp", "qcom,sm8650-dp"; NAK. This is not correct. You are sending known wrong code. Known by you. Best regards, Krzysztof