arch/arm/boot/dts/imx6q-tx6q-10x0-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/-1030 Module on CoMpact TFT";
  18         compatible = "karo,imx6q-tx6q", "fsl,imx6q";
  19
  20         aliases {
  21                 display = &mxcfb0;
  22                 mxcfb0 = &mxcfb0;
  23         };
  24
  25         backlight: backlight {
  26                 compatible = "pwm-backlight";
  27                 pwms = <&pwm2 0 500000 0>;
  28                 power-supply = <&reg_3v3>;
  29                 /*
  30                  * a poor man's way to create a 1:1 relationship between
  31                  * the PWM value and the actual duty cycle
  32                  */
  33                 brightness-levels = < 0  1  2  3  4  5  6  7  8  9
  34                                      10 11 12 13 14 15 16 17 18 19
  35                                      20 21 22 23 24 25 26 27 28 29
  36                                      30 31 32 33 34 35 36 37 38 39
  37                                      40 41 42 43 44 45 46 47 48 49
  38                                      50 51 52 53 54 55 56 57 58 59
  39                                      60 61 62 63 64 65 66 67 68 69
  40                                      70 71 72 73 74 75 76 77 78 79
  41                                      80 81 82 83 84 85 86 87 88 89
  42                                      90 91 92 93 94 95 96 97 98 99
  43                                     100>;
  44                 default-brightness-level = <50>;
  45         };
  46
  47         mxcfb0: fb@2 {
  48                 compatible = "fsl,mxc_sdc_fb";
  49                 disp_dev = "lcd";
  50                 interface_pix_fmt = "RGB24";
  51                 mode_str = "";
  52                 default_bpp = <32>;
  53                 int_clk = <1>;
  54                 late_init = <0>;
  55                 status = "okay";
  56
  57                 display-timings {
  58                         native-mode = <&ET070001DM6>;
  59
  60                         ET070001DM6: CoMTFT { /* same as ET0700 but with inverted pixel clock */
  61                                 clock-frequency = <33264000>;
  62                                 hactive = <800>;
  63                                 vactive = <480>;
  64                                 hback-porch = <88>;
  65                                 hsync-len = <128>;
  66                                 hfront-porch = <40>;
  67                                 vback-porch = <33>;
  68                                 vsync-len = <2>;
  69                                 vfront-porch = <10>;
  70                                 hsync-active = <0>;
  71                                 vsync-active = <0>;
  72                                 de-active = <1>;
  73                                 pixelclk-active = <1>;
  74                         };
  75                 };
  76         };
  77
  78         lcd: lcd@0 {
  79                 compatible = "fsl,lcd";
  80                 ipu_id = <0>;
  81                 disp_id = <0>;
  82                 default_ifmt = "RGB24";
  83                 pinctrl-names = "default";
  84                 pinctrl-0 = <&pinctrl_disp0_2>;
  85                 status = "okay";
  86         };
  87 };
  88
  89 &can1 {
  90         status = "disabled";
  91 };
  92
  93 &can2 {
  94         xceiver-supply = <&reg_3v3>;
  95 };
  96
  97 &ipu2 {
  98         status = "disabled";
  99 };
 100
 101 &kpp {
 102         status = "disabled";
 103 };
 104
 105 &reg_can_xcvr {
 106         status = "disabled";
 107 };
 108
 109 &reg_lcd0_pwr {
 110         status = "okay";
 111 };
 112
 113 &reg_lcd1_pwr {
 114         status = "okay";
 115 };
 116
 117 &touchscreen {
 118         status = "disabled";
 119 };