Kernel-4.18.0-80.el8_sharp,lq150x1lg11

Sharp 15” LQ150X1LG11 XGA TFT LCD panel

Required properties:

  • compatible: should be “sharp,lq150x1lg11”
  • power-supply: regulator to provide the VCC supply voltage (3.3 volts)

Optional properties:

  • backlight: phandle of the backlight device
  • rlud-gpios: a single GPIO for the RL/UD (rotate 180 degrees) pin.
  • sellvds-gpios: a single GPIO for the SELLVDS pin.

If rlud-gpios and/or sellvds-gpios are not specified, the RL/UD and/or SELLVDS
pins are assumed to be handled appropriately by the hardware.

Example:

backlight: backlight {
    compatible = "pwm-backlight";
    pwms = <&pwm 0 100000>;                      /* VBR */

    brightness-levels = <0 20 40 60 80 100>;
    default-brightness-level = <2>;

    power-supply = <&vdd_12v_reg>;               /* VDD */
    enable-gpios = <&gpio 42 GPIO_ACTIVE_HIGH>;  /* XSTABY */
};

panel {
    compatible = "sharp,lq150x1lg11";

    power-supply = <&vcc_3v3_reg>;               /* VCC */

    backlight = <&backlight>;
    rlud-gpios = <&gpio 17 GPIO_ACTIVE_HIGH>;    /* RL/UD */
    sellvds-gpios = <&gpio 18 GPIO_ACTIVE_HIGH>; /* SELLVDS */
};