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         panel: panel {
  54                 compatible = "edt,et057090dhu";
  55                 backlight = <&bl>;
  56
  57                 port {
  58                         panel_in: endpoint {
  59                                 remote-endpoint = <&dcu_out>;
  60                         };
  61                 };
  62         };
  63
  64         reg_3v3: regulator-3v3 {
  65                 compatible = "regulator-fixed";
  66                 regulator-name = "3.3V";
  67                 regulator-min-microvolt = <3300000>;
  68                 regulator-max-microvolt = <3300000>;
  69         };
  70
  71         reg_5v0: regulator-5v0 {
  72                 compatible = "regulator-fixed";
  73                 regulator-name = "5V";
  74                 regulator-min-microvolt = <5000000>;
  75                 regulator-max-microvolt = <5000000>;
  76         };
  77
  78         reg_usbh_vbus: regulator-usbh-vbus {
  79                 compatible = "regulator-fixed";
  80                 pinctrl-names = "default";
  81                 pinctrl-0 = <&pinctrl_usbh1_reg>;
  82                 regulator-name = "VCC_USB[1-4]";
  83                 regulator-min-microvolt = <5000000>;
  84                 regulator-max-microvolt = <5000000>;
  85                 gpio = <&gpio2 19 GPIO_ACTIVE_LOW>; /* USBH_PEN resp. USBH_P_EN */
  86                 vin-supply = <&reg_5v0>;
  87         };
  88 };
  89
  90 &bl {
  91         brightness-levels = <0 4 8 16 32 64 128 255>;
  92         default-brightness-level = <6>;
  93         power-supply = <&reg_3v3>;
  94         status  = "okay";
  95 };
  96
  97 &dcu0 {
  98         pinctrl-names = "default";
  99         pinctrl-0 = <&pinctrl_dcu0_1>;
 100         status = "okay";
 101
 102         port {
 103                 dcu_out: endpoint {
 104                         remote-endpoint = <&panel_in>;
 105                 };
 106         };
 107 };
 108
 109 &dspi1 {
 110         status = "okay";
 111
 112         mcp2515can: can@0 {
 113                 compatible = "microchip,mcp2515";
 114                 pinctrl-names = "default";
 115                 pinctrl-0 = <&pinctrl_can_int>;
 116                 reg = <0>;
 117                 clocks = <&clk16m>;
 118                 spi-max-frequency = <10000000>;
 119                 interrupt-parent = <&gpio1>;
 120                 interrupts = <11 GPIO_ACTIVE_LOW>;
 121         };
 122 };
 123
 124 &esdhc1 {
 125         pinctrl-names = "default";
 126         pinctrl-0 = <&pinctrl_esdhc1>;
 127         bus-width = <4>;
 128         status = "okay";
 129 };
 130
 131 &fec1 {
 132         phy-mode = "rmii";
 133         pinctrl-names = "default";
 134         pinctrl-0 = <&pinctrl_fec1>;
 135         status = "okay";
 136 };
 137
 138 &i2c0 {
 139         status = "okay";
 140
 141         /* M41T0M6 real time clock on carrier board */
 142         rtc: m41t0m6@68 {
 143                 compatible = "st,m41t00";
 144                 reg = <0x68>;
 145         };
 146 };
 147
 148 &pwm0 {
 149         status = "okay";
 150 };
 151
 152 &pwm1 {
 153         status = "okay";
 154 };
 155
 156 &reg_module_3v3 {
 157         vin-supply = <&reg_3v3>;
 158 };
 159
 160 &tcon0 {
 161         status = "okay";
 162 };
 163
 164 &uart0 {
 165         status = "okay";
 166 };
 167
 168 &uart1 {
 169         status = "okay";
 170 };
 171
 172 &uart2 {
 173         status = "okay";
 174 };
 175
 176 &usbh1 {
 177         vbus-supply = <&reg_usbh_vbus>;
 178 };
 179
 180 &iomuxc {
 181         vf610-colibri {
 182                 pinctrl_can_int: can_int {
 183                         fsl,pins = <
 184                                 VF610_PAD_PTB21__GPIO_43        0x22ed
 185                         >;
 186                 };
 187         };
 188 };