Rockpi4b radxa kernel use ov5647, but it doesn't work

This is dti:
&isp0_mmu {

    status = "okay";

};

&rkisp1_0 {

    status = "okay";

    port {

            #address-cells = <1>;

            #size-cells = <0>;

            isp0_mipi_in: endpoint@0 {

                    reg = <0>;

                    remote-endpoint = <&dphy_rx0_out>;

            };

    };

};

&mipi_dphy_rx0 {

    status = "okay";

    ports {

            #address-cells = <1>;

            #size-cells = <0>;

            port@0 {

                    reg = <0>;

                    #address-cells = <1>;

                    #size-cells = <0>;

                    mipi_in_ucam0: endpoint@1 {

                            reg = <1>;

                            remote-endpoint = <&ucam_out1>;

                            data-lanes = <1 2>;

                    };

            };

            port@1 {

                    reg = <1>;

                    #address-cells = <1>;

                    #size-cells = <0>;

                    dphy_rx0_out: endpoint@0 {

                            reg = <0>;

                            remote-endpoint = <&isp0_mipi_in>;

                    };

            };

    };

};

&i2c4 {

    status = "okay";

    camera2: camera-module@36 {

            status = "okay";

            compatible = "ovti,ov5647";

            reg = <0x36>;

            clocks = <&cru SCLK_CIF_OUT>;

            clock-names = "clk_cif_out";

            pinctrl-names = "rockchip,camera_default";

            pwdn-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;

            port {

                    ucam_out1: endpoint {

                            remote-endpoint = <&mipi_in_ucam0>;

                            data-lanes = <1 2>;

                    };

            };

    };

};
kernel version:
image
the log: