_ov_board_lvds_ccimx93-dvk.dts

/*
 * Copyright 2022 Digi International Inc.
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

/dts-v1/;
/plugin/;

/ {
	fragment@0 {
		target-path = "/";
		__overlay__ {
			overlay-description = "DVK: AUO 10.1\" LVDS display";
		};
	};

	/* Disable the HDMI bridge */
	fragment@1 {
		target = <&lt_bridge>;
		__overlay__ {
			status = "disabled";
		};
	};
	/* Disable MIPI DSI phy */
	fragment@2 {
		target = <&dphy>;
		__overlay__ {
			status = "disabled";
		};
	};
	
	/* Disable MIPI DSI */
	fragment@3 {
		target = <&dsi>;
		__overlay__ {
			status = "disabled";
		};
	};

	/* Enable the LVDS bridge */
	fragment@4 {
		target = <&ldb>;
		__overlay__ {
			status = "okay";

			lvds-channel@0 {
				status = "okay";
			};
		};
	};

	/* Enable the LVDS phy */
	fragment@5 {
		target = <&ldb_phy>;
		__overlay__ {
			status = "okay";
		};
	};

	/* Enable the LVDS backlight PWM */
	fragment@6 {
		target = <&tpm6>;
		__overlay__ {
			status = "okay";
		};
	};
	
	/* Enable the lvds_backlight */
	fragment@7 {
		target = <&lvds_backlight>;
		__overlay__ {
			status = "okay";
		};
	};

	/* Enable lvds_panel */
	fragment@8 {
		target = <&lvds_panel>;
		__overlay__ {
			compatible = "panel-lvds";
			status = "okay";
			backlight = <&lvds_backlight>;
			power-supply = <&reg_5v_board>;
			data-mapping = "jeida-24";
			de-high;
			width-mm = <216>;
			height-mm = <135>;

			/* AUO G101EVN01.0 */
			panel-timing {
				clock-frequency = <68930000>;
				hactive = <1280>;
				vactive = <800>;
				hfront-porch = <120>;
				hback-porch = <2>;
				hsync-len = <8>;
				vback-porch = <10>;
				vfront-porch = <2>;
				vsync-len = <6>;
				hsync-active = <1>;
				vsync-active = <1>;
			};
		};
	};

	/* Adjust ldcif clock */
	fragment@9 {
		target = <&lcdif>;
		__overlay__ {
			assigned-clock-rates = <498000000>, <68930000>, <400000000>, <133333333>;
		};
	};

	/* Enable goodix_touch */
	fragment@10 {
		target = <&goodix_touch>;
		__overlay__ {
			status = "okay";
		};
	};
};