...

#include <dt-bindings/display/tda998x.h>

/ {
    ...

    // aliases {
    //     display0 = &hdmi;
    // };

    ...

    // hdmi: connector {
    //     compatible = "hdmi-connector";
    //     label = "hdmi";

    //     type = "a"; // Standard full size

    //     port {
    //         hdmi_connector_in: endpoint {
    //             remote-endpoint = <&tda19988_out>;
    //         };
    //     };
    // };

    ...
};


&am43xx_pinmux {

	...

	dss_pins_default: dss_pins_default {
		pinctrl-single,pins = <
			AM4372_IOPAD(0x8e0, PIN_OUTPUT_PULLUP | MUX_MODE0) /* (B23) dss_vsync.dss_vsync */
			AM4372_IOPAD(0x8e4, PIN_OUTPUT_PULLUP | MUX_MODE0) /* (A23) dss_hsync.dss_hsync */
			AM4372_IOPAD(0x8e8, PIN_OUTPUT_PULLUP | MUX_MODE0) /* (A22) dss_pclk.dss_pclk */
			AM4372_IOPAD(0x8ec, PIN_OUTPUT_PULLUP | MUX_MODE0) /* (A24) dss_ac_bias_en.dss_ac_bias_en */
			AM4372_IOPAD(0x8a0, PIN_OUTPUT_PULLUP | MUX_MODE0) /* (B22) dss_data0.dss_data0 */
			AM4372_IOPAD(0x8a4, PIN_OUTPUT_PULLUP | MUX_MODE0) /* (A21) dss_data1.dss_data1 */
			AM4372_IOPAD(0x8a8, PIN_OUTPUT_PULLUP | MUX_MODE0) /* (B21) dss_data2.dss_data2 */
			AM4372_IOPAD(0x8ac, PIN_OUTPUT_PULLUP | MUX_MODE0) /* (C21) dss_data3.dss_data3 */
			AM4372_IOPAD(0x8b0, PIN_OUTPUT_PULLUP | MUX_MODE0) /* (A20) dss_data4.dss_data4 */
			AM4372_IOPAD(0x8b4, PIN_OUTPUT_PULLUP | MUX_MODE0) /* (B20) dss_data5.dss_data5 */
			AM4372_IOPAD(0x8b8, PIN_OUTPUT_PULLUP | MUX_MODE0) /* (C20) dss_data6.dss_data6 */
			AM4372_IOPAD(0x8bc, PIN_OUTPUT_PULLUP | MUX_MODE0) /* (E19) dss_data7.dss_data7 */
			AM4372_IOPAD(0x8c0, PIN_OUTPUT_PULLUP | MUX_MODE0) /* (A19) dss_data8.dss_data8 */
			AM4372_IOPAD(0x8c4, PIN_OUTPUT_PULLUP | MUX_MODE0) /* (B19) dss_data9.dss_data9 */
			AM4372_IOPAD(0x8c8, PIN_OUTPUT_PULLUP | MUX_MODE0) /* (A18) dss_data10.dss_data10 */
			AM4372_IOPAD(0x8cc, PIN_OUTPUT_PULLUP | MUX_MODE0) /* (B18) dss_data11.dss_data11 */
			AM4372_IOPAD(0x8d0, PIN_OUTPUT_PULLUP | MUX_MODE0) /* (C19) dss_data12.dss_data12 */
			AM4372_IOPAD(0x8d4, PIN_OUTPUT_PULLUP | MUX_MODE0) /* (D19) dss_data13.dss_data13 */
			AM4372_IOPAD(0x8d8, PIN_OUTPUT_PULLUP | MUX_MODE0) /* (C17) dss_data14.dss_data14 */
			AM4372_IOPAD(0x8dc, PIN_OUTPUT_PULLUP | MUX_MODE0) /* (D17) dss_data15.dss_data15 */
			AM4372_IOPAD(0x83c, PIN_OUTPUT_PULLUP | MUX_MODE1) /* (A11) gpmc_ad15.dss_data16 */
			AM4372_IOPAD(0x838, PIN_OUTPUT_PULLUP | MUX_MODE1) /* (B11) gpmc_ad14.dss_data17 */
			AM4372_IOPAD(0x834, PIN_OUTPUT_PULLUP | MUX_MODE1) /* (C11) gpmc_ad13.dss_data18 */
			AM4372_IOPAD(0x830, PIN_OUTPUT_PULLUP | MUX_MODE1) /* (E11) gpmc_ad12.dss_data19 */
			AM4372_IOPAD(0x82c, PIN_OUTPUT_PULLUP | MUX_MODE1) /* (D11) gpmc_ad11.dss_data20 */
			AM4372_IOPAD(0x828, PIN_OUTPUT_PULLUP | MUX_MODE1) /* (F11) gpmc_ad10.dss_data21 */
			AM4372_IOPAD(0x824, PIN_OUTPUT_PULLUP | MUX_MODE1) /* (A10) gpmc_ad9.dss_data22 */
			AM4372_IOPAD(0x820, PIN_OUTPUT_PULLUP | MUX_MODE1) /* (B10) gpmc_ad8.dss_data23 */
		>;
	};

	...

};


&dss {
    status = "okay";

    // pinctrl-names = "default";
    // pinctrl-0 = <&dss_pins_default>;

    port {
        dpi_out: endpoint {
            remote-endpoint = <&tda19988_in>;
            data-lines = <24>;
        };
    };
};


&i2c1 {
    status = "okay";
    pinctrl-names = "default";
    pinctrl-0 = <&i2c1_pins_default>;

    tda19988: tda19988 {
        compatible = "nxp,tda998x";
        reg = <0x70>;

        pinctrl-names = "default";
        pinctrl-0 = <&dss_pins_default>;

        /* Convert 24bit BGR to RGB, e.g. cross red and blue wiring */
        // video-ports = <0x234501>;

        #sound-dai-cells = <0>;
        audio-ports = < TDA998x_I2S 0x03>;


        ports {
            port@0 {
                reg = <0>;

                tda19988_in: endpoint {
                    remote-endpoint = <&dpi_out>;
                };
            };
        };
        // ports {
        //     #address-cells = <1>;
        //     #size-cells = <0>;

        //     port@0 {
        //         reg = <0>;

        //         tda19988_in: endpoint {
        //             remote-endpoint = <&dpi_out>;
        //         };
        //     };

        //     port@1 {
        //         reg = <1>;

        //         tda19988_out: endpoint {
        //             remote-endpoint = <&hdmi_connector_in>;
        //         };
        //     };
        // };
    };