arch/arm/boot/dts/imx6q-tx6q-1010-comtft.dts

   1 /*
   2  * Copyright 2014 Lothar Waßmann <LW@KARO-electronics.de>
   3  *
   4  * The code contained herein is licensed under the GNU General Public
   5  * License. You may obtain a copy of the GNU General Public License
   6  * Version 2 at the following locations:
   7  *
   8  * http://www.opensource.org/licenses/gpl-license.html
   9  * http://www.gnu.org/copyleft/gpl.html
  10  */
  11
  12 /dts-v1/;
  13 #include "imx6q.dtsi"
  14 #include "imx6qdl-tx6.dtsi"
  15
  16 / {
  17         model = "Ka-Ro electronics TX6Q-1010 Module on CoMpact TFT";
  18         compatible = "karo,imx6q-tx6q", "fsl,imx6q";
  19
  20         aliases {
  21                 display = &display;
  22         };
  23
  24         backlight: backlight {
  25                 compatible = "pwm-backlight";
  26                 pwms = <&pwm2 0 500000 0>;
  27                 power-supply = <&reg_3v3>;
  28                 /*
  29                  * a poor man's way to create a 1:1 relationship between
  30                  * the PWM value and the actual duty cycle
  31                  */
  32                 brightness-levels = < 0  1  2  3  4  5  6  7  8  9
  33                                      10 11 12 13 14 15 16 17 18 19
  34                                      20 21 22 23 24 25 26 27 28 29
  35                                      30 31 32 33 34 35 36 37 38 39
  36                                      40 41 42 43 44 45 46 47 48 49
  37                                      50 51 52 53 54 55 56 57 58 59
  38                                      60 61 62 63 64 65 66 67 68 69
  39                                      70 71 72 73 74 75 76 77 78 79
  40                                      80 81 82 83 84 85 86 87 88 89
  41                                      90 91 92 93 94 95 96 97 98 99
  42                                     100>;
  43                 default-brightness-level = <50>;
  44         };
  45
  46         display: display@di0 {
  47                 compatible = "fsl,imx-parallel-display";
  48                 crtcs = <&ipu1 0>;
  49                 interface-pix-fmt = "rgb24";
  50                 pinctrl-names = "default";
  51                 pinctrl-0 = <&pinctrl_disp0_1>;
  52                 status = "okay";
  53
  54                 display-timings {
  55                         native-mode = <&ET070001DM6>;
  56
  57                         ET070001DM6: CoMTFT { /* same as ET0700 but with inverted pixel clock */
  58                                 clock-frequency = <33264000>;
  59                                 hactive = <800>;
  60                                 vactive = <480>;
  61                                 hback-porch = <88>;
  62                                 hsync-len = <128>;
  63                                 hfront-porch = <40>;
  64                                 vback-porch = <33>;
  65                                 vsync-len = <2>;
  66                                 vfront-porch = <10>;
  67                                 hsync-active = <0>;
  68                                 vsync-active = <0>;
  69                                 de-active = <1>;
  70                                 pixelclk-active = <1>;
  71                         };
  72                 };
  73         };
  74
  75         panel {
  76                 compatible = "simple-panel";
  77                 power-supply = <&reg_lcd1_pwr>;
  78                 enable-gpios = <&gpio3 29 GPIO_ACTIVE_HIGH>;
  79                 backlight = <&backlight>;
  80         };
  81 };
  82
  83 &can1 {
  84         status = "disabled";
  85 };
  86
  87 &can2 {
  88         xceiver-supply = <&reg_3v3>;
  89 };
  90
  91 &ipu2 {
  92         status = "disabled";
  93 };
  94
  95 &kpp {
  96         status = "disabled";
  97 };
  98
  99 &reg_can_xcvr {
 100         status = "disabled";
 101 };
 102
 103 &reg_lcd1_pwr {
 104         status = "okay";
 105 };
 106
 107 &touchscreen {
 108         status = "disabled";
 109 };