arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi

   1 /*
   2  * Copyright 2016 Toradex AG
   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 as
  11  *     published by the Free Software Foundation; either version 2 of the
  12  *     License, or (at your option) any later version.
  13  *
  14  *     This file is distributed in the hope that it will be useful,
  15  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *     GNU General Public License for more details.
  18  *
  19  * Or, alternatively,
  20  *
  21  *  b) Permission is hereby granted, free of charge, to any person
  22  *     obtaining a copy of this software and associated documentation
  23  *     files (the "Software"), to deal in the Software without
  24  *     restriction, including without limitation the rights to use,
  25  *     copy, modify, merge, publish, distribute, sublicense, and/or
  26  *     sell copies of the Software, and to permit persons to whom the
  27  *     Software is furnished to do so, subject to the following
  28  *     conditions:
  29  *
  30  *     The above copyright notice and this permission notice shall be
  31  *     included in all copies or substantial portions of the Software.
  32  *
  33  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  34  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  35  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  36  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  37  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  38  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  39  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  40  *     OTHER DEALINGS IN THE SOFTWARE.
  41  */
  42
  43 / {
  44         chosen {
  45                 stdout-path = "serial0:115200n8";
  46         };
  47 };
  48
  49 &bl {
  50         brightness-levels = <0 4 8 16 32 64 128 255>;
  51         default-brightness-level = <6>;
  52         status = "okay";
  53 };
  54
  55 &adc1 {
  56         status = "okay";
  57 };
  58
  59 &adc2 {
  60         status = "okay";
  61 };
  62
  63 &fec1 {
  64         status = "okay";
  65 };
  66
  67 &i2c4 {
  68         status = "okay";
  69
  70         /* M41T0M6 real time clock on carrier board */
  71         rtc: m41t0m6@68 {
  72                 compatible = "st,m41t00";
  73                 reg = <0x68>;
  74         };
  75 };
  76
  77 &lcdif {
  78         display = <&display0>;
  79         status = "okay";
  80
  81         display0: lcd-display {
  82                 bits-per-pixel = <16>;
  83                 bus-width = <18>;
  84
  85                 display-timings {
  86                         native-mode = <&timing_vga>;
  87
  88                         /* Standard VGA timing */
  89                         timing_vga: 640x480 {
  90                                 clock-frequency = <25175000>;
  91                                 hactive = <640>;
  92                                 vactive = <480>;
  93                                 hback-porch = <40>;
  94                                 hfront-porch = <24>;
  95                                 vback-porch = <32>;
  96                                 vfront-porch = <11>;
  97                                 hsync-len = <96>;
  98                                 vsync-len = <2>;
  99                                 de-active = <1>;
 100                                 hsync-active = <0>;
 101                                 vsync-active = <0>;
 102                                 pixelclk-active = <0>;
 103                         };
 104                 };
 105         };
 106 };
 107
 108 &pwm1 {
 109         status = "okay";
 110 };
 111
 112 &pwm2 {
 113         status = "okay";
 114 };
 115
 116 &pwm3 {
 117         status = "okay";
 118 };
 119
 120 &pwm4 {
 121         status = "okay";
 122 };
 123
 124 &uart1 {
 125         status = "okay";
 126 };
 127
 128 &uart2 {
 129         status = "okay";
 130 };
 131
 132 &uart3 {
 133         status = "okay";
 134 };
 135
 136 &usbotg1 {
 137         status = "okay";
 138 };
 139
 140 &usdhc1 {
 141         pinctrl-names = "default";
 142         pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_cd_usdhc1>;
 143         no-1-8-v;
 144         cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
 145         keep-power-in-suspend;
 146         wakeup-source;
 147         status = "okay";
 148 };