~sircmpwn/linux

linux/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-cmo-qvga.dts -rw-r--r-- 1.4 KiB
a99d8080 — Linus Torvalds Linux 5.4-rc6 11 months ago
                                                                                
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// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
 */

#include "imx25-eukrea-mbimxsd25-baseboard.dts"

/ {
	model = "Eukrea MBIMXSD25 with the CMO-QVGA Display";
	compatible = "eukrea,mbimxsd25-baseboard-cmo-qvga", "eukrea,mbimxsd25-baseboard", "eukrea,cpuimx25", "fsl,imx25";

	cmo_qvga: display {
		model = "CMO-QVGA";
		bits-per-pixel = <16>;
		fsl,pcr = <0xcad08b80>;
		bus-width = <18>;
		display-timings {
			native-mode = <&qvga_timings>;
			qvga_timings: 320x240 {
				clock-frequency = <6500000>;
				hactive = <320>;
				vactive = <240>;
				hback-porch = <30>;
				hfront-porch = <38>;
				vback-porch = <20>;
				vfront-porch = <3>;
				hsync-len = <15>;
				vsync-len = <4>;
			};
		};
	};

	regulators {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <0>;

		reg_lcd_3v3: regulator@0 {
			compatible = "regulator-fixed";
			reg = <0>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_reg_lcd_3v3>;
			regulator-name = "lcd-3v3";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			gpio = <&gpio1 26 GPIO_ACTIVE_HIGH>;
			enable-active-high;
		};
	};
};

&iomuxc {
	imx25-eukrea-mbimxsd25-baseboard-cmo-qvga {
		pinctrl_reg_lcd_3v3: reg_lcd_3v3 {
			fsl,pins = <MX25_PAD_PWM__GPIO_1_26 0x80000000>;
		};
	};
};

&lcdc {
	display = <&cmo_qvga>;
	fsl,lpccr = <0x00a903ff>;
	lcd-supply = <&reg_lcd_3v3>;
	status = "okay";
};