arch/arm/boot/dts/imx6dl-tx6u-801x.dts

   1 /*
   2  * Copyright 2014-2016 Lothar Waßmann <LW@KARO-electronics.de>
   3  *
   4  * This file is dual-licensed: you can use it either under the terms
   5  * of the GPL or the X11 license, at your option. Note that this dual
   6  * licensing only applies to this file, and not this project as a
   7  * whole.
   8  *
   9  *  a) This file is free software; you can redistribute it and/or
  10  *     modify it under the terms of the GNU General Public License
  11  *     version 2 as published by the Free Software Foundation.
  12  *
  13  *     This file is distributed in the hope that it will be useful,
  14  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *     GNU General Public License for more details.
  17  *
  18  * Or, alternatively,
  19  *
  20  *  b) Permission is hereby granted, free of charge, to any person
  21  *     obtaining a copy of this software and associated documentation
  22  *     files (the "Software"), to deal in the Software without
  23  *     restriction, including without limitation the rights to use,
  24  *     copy, modify, merge, publish, distribute, sublicense, and/or
  25  *     sell copies of the Software, and to permit persons to whom the
  26  *     Software is furnished to do so, subject to the following
  27  *     conditions:
  28  *
  29  *     The above copyright notice and this permission notice shall be
  30  *     included in all copies or substantial portions of the Software.
  31  *
  32  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  33  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  34  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  35  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  36  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  37  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  38  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  39  *     OTHER DEALINGS IN THE SOFTWARE.
  40  */
  41
  42 /dts-v1/;
  43 #include "imx6dl.dtsi"
  44 #include "imx6qdl-tx6.dtsi"
  45
  46 / {
  47         model = "Ka-Ro electronics TX6U-801x Module";
  48         compatible = "karo,imx6dl-tx6dl", "fsl,imx6dl";
  49
  50         aliases {
  51                 display = &display;
  52         };
  53
  54         backlight: backlight {
  55                 compatible = "pwm-backlight";
  56                 pwms = <&pwm2 0 500000 PWM_POLARITY_INVERTED>;
  57                 power-supply = <&reg_3v3>;
  58                 /*
  59                  * a poor man's way to create a 1:1 relationship between
  60                  * the PWM value and the actual duty cycle
  61                  */
  62                 brightness-levels = < 0  1  2  3  4  5  6  7  8  9
  63                                      10 11 12 13 14 15 16 17 18 19
  64                                      20 21 22 23 24 25 26 27 28 29
  65                                      30 31 32 33 34 35 36 37 38 39
  66                                      40 41 42 43 44 45 46 47 48 49
  67                                      50 51 52 53 54 55 56 57 58 59
  68                                      60 61 62 63 64 65 66 67 68 69
  69                                      70 71 72 73 74 75 76 77 78 79
  70                                      80 81 82 83 84 85 86 87 88 89
  71                                      90 91 92 93 94 95 96 97 98 99
  72                                     100>;
  73                 default-brightness-level = <50>;
  74         };
  75
  76         display: display@di0 {
  77                 compatible = "fsl,imx-parallel-display";
  78                 interface-pix-fmt = "rgb24";
  79                 pinctrl-names = "default";
  80                 pinctrl-0 = <&pinctrl_disp0_1>;
  81                 status = "okay";
  82
  83                 port {
  84                         display0_in: endpoint {
  85                                 remote-endpoint = <&ipu1_di0_disp0>;
  86                         };
  87                 };
  88
  89                 display-timings {
  90                         VGA {
  91                                 clock-frequency = <25200000>;
  92                                 hactive = <640>;
  93                                 vactive = <480>;
  94                                 hback-porch = <48>;
  95                                 hsync-len = <96>;
  96                                 hfront-porch = <16>;
  97                                 vback-porch = <31>;
  98                                 vsync-len = <2>;
  99                                 vfront-porch = <12>;
 100                                 hsync-active = <0>;
 101                                 vsync-active = <0>;
 102                                 de-active = <1>;
 103                                 pixelclk-active = <0>;
 104                         };
 105
 106                         ETV570 {
 107                                 clock-frequency = <25200000>;
 108                                 hactive = <640>;
 109                                 vactive = <480>;
 110                                 hback-porch = <114>;
 111                                 hsync-len = <30>;
 112                                 hfront-porch = <16>;
 113                                 vback-porch = <32>;
 114                                 vsync-len = <3>;
 115                                 vfront-porch = <10>;
 116                                 hsync-active = <0>;
 117                                 vsync-active = <0>;
 118                                 de-active = <1>;
 119                                 pixelclk-active = <0>;
 120                         };
 121
 122                         ET0350 {
 123                                 clock-frequency = <6413760>;
 124                                 hactive = <320>;
 125                                 vactive = <240>;
 126                                 hback-porch = <34>;
 127                                 hsync-len = <34>;
 128                                 hfront-porch = <20>;
 129                                 vback-porch = <15>;
 130                                 vsync-len = <3>;
 131                                 vfront-porch = <4>;
 132                                 hsync-active = <0>;
 133                                 vsync-active = <0>;
 134                                 de-active = <1>;
 135                                 pixelclk-active = <0>;
 136                         };
 137
 138                         ET0430 {
 139                                 clock-frequency = <9009000>;
 140                                 hactive = <480>;
 141                                 vactive = <272>;
 142                                 hback-porch = <2>;
 143                                 hsync-len = <41>;
 144                                 hfront-porch = <2>;
 145                                 vback-porch = <2>;
 146                                 vsync-len = <10>;
 147                                 vfront-porch = <2>;
 148                                 hsync-active = <0>;
 149                                 vsync-active = <0>;
 150                                 de-active = <1>;
 151                                 pixelclk-active = <1>;
 152                         };
 153
 154                         ET0500 {
 155                                 clock-frequency = <33264000>;
 156                                 hactive = <800>;
 157                                 vactive = <480>;
 158                                 hback-porch = <88>;
 159                                 hsync-len = <128>;
 160                                 hfront-porch = <40>;
 161                                 vback-porch = <33>;
 162                                 vsync-len = <2>;
 163                                 vfront-porch = <10>;
 164                                 hsync-active = <0>;
 165                                 vsync-active = <0>;
 166                                 de-active = <1>;
 167                                 pixelclk-active = <0>;
 168                         };
 169
 170                         ET0700 { /* same as ET0500 */
 171                                 clock-frequency = <33264000>;
 172                                 hactive = <800>;
 173                                 vactive = <480>;
 174                                 hback-porch = <88>;
 175                                 hsync-len = <128>;
 176                                 hfront-porch = <40>;
 177                                 vback-porch = <33>;
 178                                 vsync-len = <2>;
 179                                 vfront-porch = <10>;
 180                                 hsync-active = <0>;
 181                                 vsync-active = <0>;
 182                                 de-active = <1>;
 183                                 pixelclk-active = <0>;
 184                         };
 185
 186                         ETQ570 {
 187                                 clock-frequency = <6596040>;
 188                                 hactive = <320>;
 189                                 vactive = <240>;
 190                                 hback-porch = <38>;
 191                                 hsync-len = <30>;
 192                                 hfront-porch = <30>;
 193                                 vback-porch = <16>;
 194                                 vsync-len = <3>;
 195                                 vfront-porch = <4>;
 196                                 hsync-active = <0>;
 197                                 vsync-active = <0>;
 198                                 de-active = <1>;
 199                                 pixelclk-active = <0>;
 200                         };
 201                 };
 202         };
 203 };
 204
 205 &ipu1_di0_disp0 {
 206         remote-endpoint = <&display0_in>;
 207 };