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

   1 /*
   2  * Copyright 2014 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
  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 , 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 / {
  43         chosen {
  44                 stdout-path = "serial0:115200n8";
  45         };
  46
  47         clk16m: clk16m {
  48                 compatible = "fixed-clock";
  49                 #clock-cells = <0>;
  50                 clock-frequency = <16000000>;
  51         };
  52
  53         reg_3v3: regulator-3v3 {
  54                 compatible = "regulator-fixed";
  55                 regulator-name = "3.3V";
  56                 regulator-min-microvolt = <3300000>;
  57                 regulator-max-microvolt = <3300000>;
  58         };
  59
  60         reg_5v0: regulator-5v0 {
  61                 compatible = "regulator-fixed";
  62                 regulator-name = "5V";
  63                 regulator-min-microvolt = <5000000>;
  64                 regulator-max-microvolt = <5000000>;
  65         };
  66
  67         reg_usbh_vbus: regulator-usbh-vbus {
  68                 compatible = "regulator-fixed";
  69                 pinctrl-names = "default";
  70                 pinctrl-0 = <&pinctrl_usbh1_reg>;
  71                 regulator-name = "VCC_USB[1-4]";
  72                 regulator-min-microvolt = <5000000>;
  73                 regulator-max-microvolt = <5000000>;
  74                 gpio = <&gpio2 19 GPIO_ACTIVE_LOW>; /* USBH_PEN resp. USBH_P_EN */
  75                 vin-supply = <&reg_5v0>;
  76         };
  77 };
  78
  79 &bl {
  80         brightness-levels = <0 4 8 16 32 64 128 255>;
  81         default-brightness-level = <6>;
  82         power-supply = <&reg_3v3>;
  83         status  = "okay";
  84 };
  85
  86 &dspi1 {
  87         status = "okay";
  88
  89         mcp2515can: can@0 {
  90                 compatible = "microchip,mcp2515";
  91                 pinctrl-names = "default";
  92                 pinctrl-0 = <&pinctrl_can_int>;
  93                 reg = <0>;
  94                 clocks = <&clk16m>;
  95                 spi-max-frequency = <10000000>;
  96                 interrupt-parent = <&gpio1>;
  97                 interrupts = <11 GPIO_ACTIVE_LOW>;
  98         };
  99 };
 100
 101 &esdhc1 {
 102         pinctrl-names = "default";
 103         pinctrl-0 = <&pinctrl_esdhc1>;
 104         bus-width = <4>;
 105         status = "okay";
 106 };
 107
 108 &fec1 {
 109         phy-mode = "rmii";
 110         pinctrl-names = "default";
 111         pinctrl-0 = <&pinctrl_fec1>;
 112         status = "okay";
 113 };
 114
 115 &i2c0 {
 116         status = "okay";
 117
 118         /* M41T0M6 real time clock on carrier board */
 119         rtc: m41t0m6@68 {
 120                 compatible = "st,m41t00";
 121                 reg = <0x68>;
 122         };
 123 };
 124
 125 &pwm0 {
 126         status = "okay";
 127 };
 128
 129 &pwm1 {
 130         status = "okay";
 131 };
 132
 133 &reg_module_3v3 {
 134         vin-supply = <&reg_3v3>;
 135 };
 136
 137 &uart0 {
 138         status = "okay";
 139 };
 140
 141 &uart1 {
 142         status = "okay";
 143 };
 144
 145 &uart2 {
 146         status = "okay";
 147 };
 148
 149 &usbh1 {
 150         vbus-supply = <&reg_usbh_vbus>;
 151 };
 152
 153 &iomuxc {
 154         vf610-colibri {
 155                 pinctrl_can_int: can_int {
 156                         fsl,pins = <
 157                                 VF610_PAD_PTB21__GPIO_43        0x22ed
 158                         >;
 159                 };
 160         };
 161 };