• 周一. 5月 12th, 2025

dts — rk3399-evb-rev1-android.dts

3月 7, 2020

关键词:rk3399-evb-rev1-android.dts , linux-4.4, rockchip, dts

dts — rk3399-evb-rev1-android.dts

/*
 * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd
 *
 * This file is dual-licensed: you can use it either under the terms
 * of the GPL or the X11 license, at your option. Note that this dual
 * licensing only applies to this file, and not this project as a
 * whole.
 *
 *  a) This file is free software; you can redistribute it and/or
 *     modify it under the terms of the GNU General Public License as
 *     published by the Free Software Foundation; either version 2 of the
 *     License, or (at your option) any later version.
 *
 *     This file is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 *
 * Or, alternatively,
 *
 *  b) Permission is hereby granted, free of charge, to any person
 *     obtaining a copy of this software and associated documentation
 *     files (the "Software"), to deal in the Software without
 *     restriction, including without limitation the rights to use,
 *     copy, modify, merge, publish, distribute, sublicense, and/or
 *     sell copies of the Software, and to permit persons to whom the
 *     Software is furnished to do so, subject to the following
 *     conditions:
 *
 *     The above copyright notice and this permission notice shall be
 *     included in all copies or substantial portions of the Software.
 *
 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *     OTHER DEALINGS IN THE SOFTWARE.
 */

/dts-v1/;

#include "rk3399-evb-rev1.dtsi"
#include "rk3399-android.dtsi"

/ {
	model = "Rockchip RK3399 Evaluation Board v1 (Android)";
	compatible = "rockchip,android", "rockchip,rk3399-evb-rev1", "rockchip,rk3399";
};

&vdd_log {
	rockchip,pwm_id= <2>;
	rockchip,pwm_voltage = <900000>;
};

&vdd_center {
	rockchip,pwm_id= <3>;
	rockchip,pwm_voltage = <900000>;
};

&dsi {
	status = "okay";

	panel@0 {
		compatible ="simple-panel-dsi";
		reg = <0>;
		backlight = <&backlight>;
		enable-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;

		dsi,flags = <(MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST)>;
		dsi,format = <MIPI_DSI_FMT_RGB888>;
		dsi,lanes = <4>;

		display-timings {
			native-mode = <&timing0>;

			timing0: timing0 {
				clock-frequency = <160000000>;
				hactive = <1200>;
				vactive = <1920>;
				hback-porch = <21>;
				hfront-porch = <120>;
				vback-porch = <18>;
				vfront-porch = <21>;
				hsync-len = <20>;
				vsync-len = <3>;
				hsync-active = <0>;
				vsync-active = <0>;
				de-active = <0>;
				pixelclk-active = <0>;
			};
		};
	};
};

&route_dsi {
	status = "okay";
};