Raspberry-Pi-Installer-Scripts/overlays/minipitft13-overlay.dts

/*
 * Device Tree overlay for Adafruit Mini PiTFT 1.3" and 1.5" 240x240 Display
 *
 */

/dts-v1/;
/plugin/;

/ {
        compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";

        fragment@0 {
                target = <&spi0>;
                __overlay__ {
                        status = "okay";

                        spidev@0{
                                status = "disabled";
                        };

                        spidev@1{
                                status = "disabled";
                        };
                };
        };

        fragment@1 {
                target = <&gpio>;
                __overlay__ {
                        pitft_pins: pitft_pins {
                                brcm,pins = <25>;
                                brcm,function = <1>; /* out */
                                brcm,pull = <0>; /* none */
                        };
                };
        };

        fragment@2 {
                target = <&spi0>;
                __overlay__ {
                        /* needed to avoid dtc warning */
                        #address-cells = <1>;
                        #size-cells = <0>;

                        pitft: pitft@0{
                				compatible = "sitronix,st7789v";
                                reg = <0>;
                                pinctrl-names = "default";
                                pinctrl-0 = <&pitft_pins>;
                                spi-max-frequency = <32000000>;
                                rotate = <0>;
                                width = <240>;
                                height = <240>;
                                buswidth = <8>;
                                dc-gpios = <&gpio 25 0>;
                                led-gpios = <&gpio 26 0>;
                                debug = <0>;
                        };
                };
        };


        __overrides__ {
                speed =   <&pitft>,"spi-max-frequency:0";
                rotate =  <&pitft>,"rotate:0";
                width =   <&pitft>,"width:0";
                height =  <&pitft>,"height:0";
                fps =     <&pitft>,"fps:0";
                debug =   <&pitft>,"debug:0";
        };
};