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Open Menu /arch/arm/boot/dts/at91sam9x5dm.dtsi 
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/*
 * at91sam9x5dm.dtsi - Device Tree file for SAM9x5 display module
 *
 *  Copyright (C) 2014 Atmel,
 *                2014 Free Electrons
 *
 *  Author: Boris Brezillon <boris.brezillon@free-electrons.com>
 *
 * Licensed under GPLv2 or later.
 */

/ {
	ahb {
		apb {
			i2c0: i2c@f8010000 {
				qt1070: keyboard@1b {
					compatible = "qt1070";
					reg = <0x1b>;
					interrupt-parent = <&pioA>;
					interrupts = <7 0x0>;
					pinctrl-names = "default";
					pinctrl-0 = <&pinctrl_qt1070_irq>;
					wakeup-source;
				};
			};

			hlcdc: hlcdc@f8038000 {
				hlcdc-display-controller {
					pinctrl-names = "default";
					pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_rgb888>;

					port@0 {
						hlcdc_panel_output: endpoint@0 {
							reg = <0>;
							remote-endpoint = <&panel_input>;
						};
					};
				};
			};

			adc0: adc@f804c000 {
				atmel,adc-ts-wires = <4>;
				atmel,adc-ts-pressure-threshold = <10000>;
				status = "okay";
			};

			pinctrl@fffff400 {
				board {
					pinctrl_qt1070_irq: qt1070_irq {
						atmel,pins =
							<AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
					};
				};
			};
		};
	};

	backlight: backlight {
		compatible = "pwm-backlight";
		pwms = <&hlcdc_pwm 0 50000 0>;
		brightness-levels = <0 4 8 16 32 64 128 255>;
		default-brightness-level = <6>;
		power-supply = <&bl_reg>;
		status = "disabled";
	};

	bl_reg: backlight_regulator {
		compatible = "regulator-fixed";
		regulator-name = "backlight-power-supply";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		status = "disabled";
	};

	panel: panel {
		compatible = "foxlink,fl500wvr00-a0t", "simple-panel";
		backlight = <&backlight>;
		power-supply = <&panel_reg>;
		#address-cells = <1>;
		#size-cells = <0>;
		status = "disabled";

		port@0 {
			#address-cells = <1>;
			#size-cells = <0>;

			panel_input: endpoint@0 {
				reg = <0>;
				remote-endpoint = <&hlcdc_panel_output>;
			};
		};
	};

	panel_reg: panel_regulator {
		compatible = "regulator-fixed";
		regulator-name = "panel-power-supply";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		status = "disabled";
	};
};