fbtft-overlay.dts

/*
 * Device Tree overlay for fbtft drivers
 */

/dts-v1/;
/plugin/;

/ {
	compatible = "brcm,bcm2835";

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

	fragment@1 {
		target = <&spidev0>;
		__overlay__ {
			status = "disabled";
		};
	};

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

			display: display@0{
				reg = <0>;
				spi-max-frequency = <32000000>;
				fps = <30>;
				buswidth = <8>;
			};
		};
	};

	__overrides__ {
		bd663474      = <&display>, "compatible=hitachi,bd663474";
		hx8340bn      = <&display>, "compatible=himax,hx8340bn";
		hx8347d       = <&display>, "compatible=himax,hx8347d";
		hx8353d       = <&display>, "compatible=himax,hx8353d";
		hx8357d       = <&display>, "compatible=himax,hx8357d";
		ili9163       = <&display>, "compatible=ilitek,ili9163";
		ili9320       = <&display>, "compatible=ilitek,ili9320";
		ili9325       = <&display>, "compatible=ilitek,ili9325";
		ili9340       = <&display>, "compatible=ilitek,ili9340";
		ili9341       = <&display>, "compatible=ilitek,ili9341";
		ili9481       = <&display>, "compatible=ilitek,ili9481";
		ili9486       = <&display>, "compatible=ilitek,ili9486";
		openlcd       = <&display>, "compatible=watterott,openlcd";
		pcd8544       = <&display>, "compatible=philips,pcd8544";
		ra8875        = <&display>, "compatible=raio,ra8875";
		s6d02a1       = <&display>, "compatible=samsung,s6d02a1";
		s6d1121       = <&display>, "compatible=samsung,s6d1121";
		seps525       = <&display>, "compatible=syncoam,seps525";
		sh1106        = <&display>, "compatible=sinowealth,sh1106";
		ssd1289       = <&display>, "compatible=solomon,ssd1289";
		ssd1305       = <&display>, "compatible=solomon,ssd1305";
		ssd1306       = <&display>, "compatible=solomon,ssd1306";
		ssd1325       = <&display>, "compatible=solomon,ssd1325";
		ssd1331       = <&display>, "compatible=solomon,ssd1331";
		ssd1351       = <&display>, "compatible=solomon,ssd1351";
		st7735r       = <&display>, "compatible=sitronix,st7735r";
		st7789v       = <&display>, "compatible=sitronix,st7789v";
		tinylcd       = <&display>, "compatible=neosec,tinylcd";
		tls8204       = <&display>, "compatible=teralane,tls8204";
		uc1611        = <&display>, "compatible=ultrachip,uc1611";
		uc1701        = <&display>, "compatible=UltraChip,uc1701";
		upd161704     = <&display>, "compatible=nec,upd161704";

		speed         = <&display>,"spi-max-frequency:0";
		cpha          = <&display>,"spi-cpha?";
		cpol          = <&display>,"spi-cpol?";
		cs            = <&display>,"reg:0";

		width         = <&display>,"width:0";
		height        = <&display>,"height:0";
		regwidth      = <&display>,"regwidth:0";
		buswidth      = <&display>,"buswidth:0";
		debug         = <&display>,"debug:0";
		rotate        = <&display>,"rotate:0";
		bgr           = <&display>,"bgr?";
		fps           = <&display>,"fps:0";
		txbuflen      = <&display>,"txbuflen:0";
		startbyte     = <&display>,"startbyte:0";
		gamma         = <&display>,"gamma";
		//init        = <&display>,"init"; // 32-bit array

		reset_pin     = <&display>,"reset-gpios:0=",<&gpio>,
				<&display>,"reset-gpios:4",
				<&display>,"reset-gpios:8=1";
		dc_pin        = <&display>,"dc-gpios:0=",<&gpio>,
				<&display>,"dc-gpios:4",
				<&display>,"dc-gpios:8=0";
		led_pin       = <&display>,"led-gpios:0=",<&gpio>,
				<&display>,"led-gpios:4",
				<&display>,"led-gpios:8=0";
	};
};