252 lines
		
	
	
		
			6.4 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			252 lines
		
	
	
		
			6.4 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| /*
 | |
|  * Copyright 2017 Lothar Waßmann <LW@KARO-electronics.de>
 | |
|  *
 | |
|  * 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
 | |
|  *     version 2 as published by the Free Software Foundation.
 | |
|  *
 | |
|  *     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.
 | |
|  */
 | |
| 
 | |
| / {
 | |
| 	aliases {
 | |
| 		display = &display;
 | |
| 	};
 | |
| 
 | |
| 	backlight: backlight {
 | |
| 		compatible = "pwm-backlight";
 | |
| 		pwms = <&pwm2 0 500000 PWM_POLARITY_INVERTED>;
 | |
| 		pinctrl-names = "default";
 | |
| 		pinctrl-0 = <&pinctrl_lcd1_pwr>;
 | |
| 		enable-gpios = <&gpio2 31 GPIO_ACTIVE_HIGH>;
 | |
| 		power-supply = <®_3v3>;
 | |
| 		turn-on-delay-ms = <35>;
 | |
| 		/*
 | |
| 		 * a poor man's way to create a 1:1 relationship between
 | |
| 		 * the PWM value and the actual duty cycle
 | |
| 		 */
 | |
| 		brightness-levels = < 0  1  2  3  4  5  6  7  8  9
 | |
| 				     10 11 12 13 14 15 16 17 18 19
 | |
| 				     20 21 22 23 24 25 26 27 28 29
 | |
| 				     30 31 32 33 34 35 36 37 38 39
 | |
| 				     40 41 42 43 44 45 46 47 48 49
 | |
| 				     50 51 52 53 54 55 56 57 58 59
 | |
| 				     60 61 62 63 64 65 66 67 68 69
 | |
| 				     70 71 72 73 74 75 76 77 78 79
 | |
| 				     80 81 82 83 84 85 86 87 88 89
 | |
| 				     90 91 92 93 94 95 96 97 98 99
 | |
| 				    100>;
 | |
| 		default-brightness-level = <50>;
 | |
| 	};
 | |
| 
 | |
| 	lcd_panel: lcd-panel {
 | |
| 		compatible = "edt,etm0700g0dh6";
 | |
| 		pinctrl-names = "default";
 | |
| 		pinctrl-0 = <&pinctrl_lcd0_pwr>;
 | |
| 		enable-gpios = <&gpio3 29 GPIO_ACTIVE_HIGH>;
 | |
| 		power-supply = <®_3v3>;
 | |
| 		backlight = <&backlight>;
 | |
| 
 | |
| 		port {
 | |
| 			lcd_panel_in: endpoint {
 | |
| 				remote-endpoint = <&lcd_out>;
 | |
| 			};
 | |
| 		};
 | |
| 	};
 | |
| 
 | |
| 	display: disp0 {
 | |
| 		compatible = "fsl,imx-parallel-display";
 | |
| 		#address-cells = <1>;
 | |
| 		#size-cells = <0>;
 | |
| 		pinctrl-names = "default";
 | |
| 		pinctrl-0 = <&pinctrl_disp0_1>;
 | |
| 		status = "okay";
 | |
| 
 | |
| 		port@0 {
 | |
| 			reg = <0>;
 | |
| 
 | |
| 			lcd_in: endpoint {
 | |
| 				remote-endpoint = <&ipu1_di0_disp0>;
 | |
| 			};
 | |
| 		};
 | |
| 
 | |
| 		port@1 {
 | |
| 			reg = <1>;
 | |
| 
 | |
| 			lcd_out: endpoint {
 | |
| 				remote-endpoint = <&lcd_panel_in>;
 | |
| 			};
 | |
| 		};
 | |
| 
 | |
| 		display-timings {
 | |
| 			VGA {
 | |
| 				clock-frequency = <25200000>;
 | |
| 				hactive = <640>;
 | |
| 				vactive = <480>;
 | |
| 				hback-porch = <48>;
 | |
| 				hsync-len = <96>;
 | |
| 				hfront-porch = <16>;
 | |
| 				vback-porch = <31>;
 | |
| 				vsync-len = <2>;
 | |
| 				vfront-porch = <12>;
 | |
| 				hsync-active = <0>;
 | |
| 				vsync-active = <0>;
 | |
| 				de-active = <1>;
 | |
| 				pixelclk-active = <0>;
 | |
| 			};
 | |
| 
 | |
| 			ETV570 {
 | |
| 				u-boot,panel-name = "edt,et057090dhu";
 | |
| 				clock-frequency = <25200000>;
 | |
| 				hactive = <640>;
 | |
| 				vactive = <480>;
 | |
| 				hback-porch = <114>;
 | |
| 				hsync-len = <30>;
 | |
| 				hfront-porch = <16>;
 | |
| 				vback-porch = <32>;
 | |
| 				vsync-len = <3>;
 | |
| 				vfront-porch = <10>;
 | |
| 				hsync-active = <0>;
 | |
| 				vsync-active = <0>;
 | |
| 				de-active = <1>;
 | |
| 				pixelclk-active = <0>;
 | |
| 			};
 | |
| 
 | |
| 			ET0350 {
 | |
| 				u-boot,panel-name = "edt,et0350g0dh6";
 | |
| 				clock-frequency = <6413760>;
 | |
| 				hactive = <320>;
 | |
| 				vactive = <240>;
 | |
| 				hback-porch = <34>;
 | |
| 				hsync-len = <34>;
 | |
| 				hfront-porch = <20>;
 | |
| 				vback-porch = <15>;
 | |
| 				vsync-len = <3>;
 | |
| 				vfront-porch = <4>;
 | |
| 				hsync-active = <0>;
 | |
| 				vsync-active = <0>;
 | |
| 				de-active = <1>;
 | |
| 				pixelclk-active = <0>;
 | |
| 			};
 | |
| 
 | |
| 			ET0430 {
 | |
| 				u-boot,panel-name = "edt,et0430g0dh6";
 | |
| 				clock-frequency = <9009000>;
 | |
| 				hactive = <480>;
 | |
| 				vactive = <272>;
 | |
| 				hback-porch = <2>;
 | |
| 				hsync-len = <41>;
 | |
| 				hfront-porch = <2>;
 | |
| 				vback-porch = <2>;
 | |
| 				vsync-len = <10>;
 | |
| 				vfront-porch = <2>;
 | |
| 				hsync-active = <0>;
 | |
| 				vsync-active = <0>;
 | |
| 				de-active = <1>;
 | |
| 				pixelclk-active = <1>;
 | |
| 			};
 | |
| 
 | |
| 			ET0500 {
 | |
| 				clock-frequency = <33264000>;
 | |
| 				hactive = <800>;
 | |
| 				vactive = <480>;
 | |
| 				hback-porch = <88>;
 | |
| 				hsync-len = <128>;
 | |
| 				hfront-porch = <40>;
 | |
| 				vback-porch = <33>;
 | |
| 				vsync-len = <2>;
 | |
| 				vfront-porch = <10>;
 | |
| 				hsync-active = <0>;
 | |
| 				vsync-active = <0>;
 | |
| 				de-active = <1>;
 | |
| 				pixelclk-active = <0>;
 | |
| 			};
 | |
| 
 | |
| 			ET0700 { /* same as ET0500 */
 | |
| 				u-boot,panel-name = "edt,etm0700g0dh6";
 | |
| 				clock-frequency = <33264000>;
 | |
| 				hactive = <800>;
 | |
| 				vactive = <480>;
 | |
| 				hback-porch = <88>;
 | |
| 				hsync-len = <128>;
 | |
| 				hfront-porch = <40>;
 | |
| 				vback-porch = <33>;
 | |
| 				vsync-len = <2>;
 | |
| 				vfront-porch = <10>;
 | |
| 				hsync-active = <0>;
 | |
| 				vsync-active = <0>;
 | |
| 				de-active = <1>;
 | |
| 				pixelclk-active = <0>;
 | |
| 			};
 | |
| 
 | |
| 			ETQ570 {
 | |
| 				clock-frequency = <6596040>;
 | |
| 				hactive = <320>;
 | |
| 				vactive = <240>;
 | |
| 				hback-porch = <38>;
 | |
| 				hsync-len = <30>;
 | |
| 				hfront-porch = <30>;
 | |
| 				vback-porch = <16>;
 | |
| 				vsync-len = <3>;
 | |
| 				vfront-porch = <4>;
 | |
| 				hsync-active = <0>;
 | |
| 				vsync-active = <0>;
 | |
| 				de-active = <1>;
 | |
| 				pixelclk-active = <0>;
 | |
| 			};
 | |
| 
 | |
| 			CoMTFT { /* same as ET0700 but with inverted pixel clock */
 | |
| 				u-boot,panel-name = "edt,etm0700g0edh6";
 | |
| 				clock-frequency = <33264000>;
 | |
| 				hactive = <800>;
 | |
| 				vactive = <480>;
 | |
| 				hback-porch = <88>;
 | |
| 				hsync-len = <128>;
 | |
| 				hfront-porch = <40>;
 | |
| 				vback-porch = <33>;
 | |
| 				vsync-len = <2>;
 | |
| 				vfront-porch = <10>;
 | |
| 				hsync-active = <0>;
 | |
| 				vsync-active = <0>;
 | |
| 				de-active = <1>;
 | |
| 				pixelclk-active = <1>;
 | |
| 			};
 | |
| 		};
 | |
| 	};
 | |
| };
 | |
| 
 | |
| &ipu1_di0_disp0 {
 | |
| 	remote-endpoint = <&lcd_in>;
 | |
| };
 | 
