Kernel-4.18.0-80.el8_panel-dpi

Generic MIPI DPI Panel

Required properties:

  • compatible: “panel-dpi”

Optional properties:

  • label: a symbolic name for the panel
  • enable-gpios: panel enable gpio
  • reset-gpios: GPIO to control the RESET pin
  • vcc-supply: phandle of regulator that will be used to enable power to the display
  • backlight: phandle of the backlight device

Required nodes:

  • “panel-timing” containing video timings
    (Documentation/devicetree/bindings/display/panel/display-timing.txt)
  • Video port for DPI input

Example

lcd0: display@0 {
compatible = “samsung,lte430wq-f0c”, “panel-dpi”;
label = “lcd”;

    backlight = <&backlight>;

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

    panel-timing {
            clock-frequency = <9200000>;
            hactive = <480>;
            vactive = <272>;
            hfront-porch = <8>;
            hback-porch = <4>;
            hsync-len = <41>;
            vback-porch = <2>;
            vfront-porch = <4>;
            vsync-len = <10>;

            hsync-active = <0>;
            vsync-active = <0>;
            de-active = <1>;
            pixelclk-active = <1>;
    };

};