/* * Copyright 2017 Lothar Waßmann * * 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>; /* * 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 { timing-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>; }; timing-etv570 { 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>; }; timing-et0350 { 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>; }; timing-et0430 { 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>; }; timing-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>; }; timing-et0700 { /* same as 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>; }; timing-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>; }; timing-comtft { /* same as ET0700 but with inverted pixel clock */ 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>; };