~sircmpwn/linux

linux/arch/arm/boot/dts/at91-dvk_su60_somc_lcm.dtsi -rw-r--r-- 1.7 KiB
a99d8080 — Linus Torvalds Linux 5.4-rc6 11 months ago
                                                                                
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// SPDX-License-Identifier: GPL-2.0
/*
 * at91-dvk_su60_somc_lcm.dtsi - Device Tree file for the DVK SOM60 LCD board
 *
 *  Copyright (C) 2018 Laird,
 *		  2018 Ben Whitten <ben.whitten@lairdtech.com>
 *
 */

/ {
	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>;
		status = "okay";
	};

	panel: panel {
		compatible = "winstar,wf70gtiagdng0", "innolux,at070tn92", "simple-panel";
		backlight = <&backlight>;
		power-supply = <&vcc_lcd_reg>;
		#address-cells = <1>;
		#size-cells = <0>;
		status = "okay";

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

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

	vcc_lcd_reg: fixedregulator_lcd {
		compatible = "regulator-fixed";
		regulator-name = "VCC LCM";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-boot-on;
		regulator-always-on;
		status = "okay";
	};
};

&pinctrl {
	board {
		pinctrl_lcd_ctp_int: lcd_ctp_int {
			 atmel,pins =
				 <AT91_PIOC 28 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
		};
	};
};

&i2c1 {
	status = "okay";

	ft5426@38 {
		compatible = "focaltech,ft5426", "edt,edt-ft5406";
		reg = <0x38>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_lcd_ctp_int>;

		interrupt-parent = <&pioC>;
		interrupts = <28 IRQ_TYPE_EDGE_FALLING>;

		touchscreen-size-x = <800>;
		touchscreen-size-y = <480>;
	};
};

&hlcdc {
	status = "okay";

	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>;
			};
		};
	};
};