AM62L: AM62L MIPI LCD probe error

I attempted to connect a MIPI display to the DSI interface exposed on the AM62L and expected it to function properly. However, the driver exits abnormally during probe, and the mipi_dsi_attach function returns an error code. From the function code, I can see that the error occurs because the ops (operations) function pointer in the DSI device structure’s host field is NULL. Could this be due to an issue in my device tree configuration causing the attach operation to fail?

&dss {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&main_dpi_pins_default>;
	bootph-all;
};

&dss_ports {
	port@0 {
		reg = <0>;

		dpi_out: endpoint {
			remote-endpoint = <&panel_in>;
		};
	};
};

&dphy_tx0 {
	status = "okay";
	bootph-all;
};

&dsi0 {
	status = "okay";
	bootph-all;

	panel@0 {
		compatible = "amelin,aml070wxii4006";
		reg = <0>;
		vcc-lcd-supply = <&vcc_3v3_sys>;
		pinctrl-names = "default";
		pinctrl-0 = <&mipi_lcd_rst>;
		reset-gpio = <&main_gpio0 50 GPIO_ACTIVE_LOW>;
		backlight = <&mipi_dsi_backlight>;
		status = "okay";

		port {
              panel_in: endpoint {
                  remote-endpoint = <&dpi_out>;
                        };
                };
        };
};

	drm_panel_add(&ctx->panel);

	dsi->format = MIPI_DSI_FMT_RGB888;
	dsi->lanes = 4;
	dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST | MIPI_DSI_MODE_VIDEO_HSE | MIPI_DSI_MODE_LPM;

	ret = of_property_read_u32(dsi->dev.of_node, "video-mode", &video_mode);
	if (!ret) {
		dsi->mode_flags = video_mode;
	}
	dev_info(&dsi->dev, "dsi video mode[0x%lx]\n", dsi->mode_flags);

	return mipi_dsi_attach(dsi);