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         /* fixed crystal dedicated to mpc258x */
  49         clk16m: clk16m {
  50                 compatible = "fixed-clock";
  51                 #clock-cells = <0>;
  52                 clock-frequency = <16000000>;
  53         };
  54
  55         panel: panel {
  56                 compatible = "edt,et057090dhu";
  57                 backlight = <&bl>;
  58                 power-supply = <&reg_3v3>;
  59
  60                 port {
  61                         panel_in: endpoint {
  62                                 remote-endpoint = <&lcdif_out>;
  63                         };
  64                 };
  65         };
  66
  67         reg_3v3: regulator-3v3 {
  68                 compatible = "regulator-fixed";
  69                 regulator-name = "3.3V";
  70                 regulator-min-microvolt = <3300000>;
  71                 regulator-max-microvolt = <3300000>;
  72         };
  73
  74         reg_5v0: regulator-5v0 {
  75                 compatible = "regulator-fixed";
  76                 regulator-name = "5V";
  77                 regulator-min-microvolt = <5000000>;
  78                 regulator-max-microvolt = <5000000>;
  79         };
  80
  81         reg_usbh_vbus: regulator-usbh-vbus {
  82                 compatible = "regulator-fixed";
  83                 pinctrl-names = "default";
  84                 pinctrl-0 = <&pinctrl_usbh_reg>;
  85                 regulator-name = "VCC_USB[1-4]";
  86                 regulator-min-microvolt = <5000000>;
  87                 regulator-max-microvolt = <5000000>;
  88                 gpio = <&gpio4 7 GPIO_ACTIVE_LOW>;
  89                 vin-supply = <&reg_5v0>;
  90         };
  91 };
  92
  93 &bl {
  94         brightness-levels = <0 4 8 16 32 64 128 255>;
  95         default-brightness-level = <6>;
  96         power-supply = <&reg_3v3>;
  97
  98         status = "okay";
  99 };
 100
 101 &adc1 {
 102         status = "okay";
 103 };
 104
 105 &adc2 {
 106         status = "okay";
 107 };
 108
 109 &ecspi3 {
 110         status = "okay";
 111
 112         mcp2515: can@0 {
 113                 compatible = "microchip,mcp2515";
 114                 pinctrl-names = "default";
 115                 pinctrl-0 = <&pinctrl_can_int>;
 116                 reg = <0>;
 117                 clocks = <&clk16m>;
 118                 interrupt-parent = <&gpio5>;
 119                 interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
 120                 spi-max-frequency = <10000000>;
 121                 vdd-supply = <&reg_3v3>;
 122                 xceiver-supply = <&reg_5v0>;
 123                 status = "okay";
 124         };
 125 };
 126
 127 &fec1 {
 128         status = "okay";
 129 };
 130
 131 &i2c4 {
 132         status = "okay";
 133
 134         /* M41T0M6 real time clock on carrier board */
 135         rtc: m41t0m6@68 {
 136                 compatible = "st,m41t0";
 137                 reg = <0x68>;
 138         };
 139 };
 140
 141 &lcdif {
 142         status = "okay";
 143
 144         port {
 145                 lcdif_out: endpoint {
 146                         remote-endpoint = <&panel_in>;
 147                 };
 148         };
 149 };
 150
 151 &pwm1 {
 152         status = "okay";
 153 };
 154
 155 &pwm2 {
 156         status = "okay";
 157 };
 158
 159 &pwm3 {
 160         status = "okay";
 161 };
 162
 163 &pwm4 {
 164         status = "okay";
 165 };
 166
 167 &uart1 {
 168         status = "okay";
 169 };
 170
 171 &uart2 {
 172         status = "okay";
 173 };
 174
 175 &uart3 {
 176         status = "okay";
 177 };
 178
 179 &usbotg1 {
 180         status = "okay";
 181 };
 182
 183 &usdhc1 {
 184         keep-power-in-suspend;
 185         wakeup-source;
 186         vmmc-supply = <&reg_3v3>;
 187         status = "okay";
 188 };