arch/arm/boot/dts/vf500-colibri.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 #include "vf500.dtsi"
  43 #include "vf-colibri.dtsi"
  44
  45 / {
  46         model = "Toradex Colibri VF50 COM";
  47         compatible = "toradex,vf610-colibri_vf50", "fsl,vf500";
  48
  49         memory {
  50                 reg = <0x80000000 0x8000000>;
  51         };
  52
  53         touchscreen: vf50-touchscreen {
  54                 compatible = "toradex,vf50-touchscreen";
  55                 io-channels = <&adc1 0>,<&adc0 0>,
  56                                 <&adc0 1>,<&adc1 2>;
  57                 xp-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
  58                 xm-gpios = <&gpio2 29 GPIO_ACTIVE_HIGH>;
  59                 yp-gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
  60                 ym-gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
  61                 interrupt-parent = <&gpio0>;
  62                 interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
  63                 pinctrl-names = "idle","default","gpios";
  64                 pinctrl-0 = <&pinctrl_touchctrl_idle>;
  65                 pinctrl-1 = <&pinctrl_touchctrl_default>;
  66                 pinctrl-2 = <&pinctrl_touchctrl_gpios>;
  67                 vf50-ts-min-pressure = <200>;
  68                 status = "disabled";
  69         };
  70 };
  71
  72 &nfc {
  73         assigned-clocks = <&clks VF610_CLK_NFC>;
  74         assigned-clock-rates = <33000000>;
  75 };
  76
  77 &iomuxc {
  78         vf610-colibri {
  79                 pinctrl_touchctrl_idle: touchctrl_idle {
  80                         fsl,pins = <
  81                                 VF610_PAD_PTA18__GPIO_8         0x006d
  82                                 VF610_PAD_PTA19__GPIO_9         0x006c
  83                                 >;
  84                 };
  85
  86                 pinctrl_touchctrl_default: touchctrl_default {
  87                         fsl,pins = <
  88                                 VF610_PAD_PTA18__ADC0_SE0       0x0040
  89                                 VF610_PAD_PTA19__ADC0_SE1       0x0040
  90                                 VF610_PAD_PTA16__ADC1_SE0       0x0040
  91                                 VF610_PAD_PTB2__ADC1_SE2        0x0040
  92                                 >;
  93                 };
  94
  95                 pinctrl_touchctrl_gpios: touchctrl_gpios {
  96                         fsl,pins = <
  97                                 VF610_PAD_PTA23__GPIO_13        0x22e9
  98                                 VF610_PAD_PTB23__GPIO_93        0x22e9
  99                                 VF610_PAD_PTA22__GPIO_12        0x22e9
 100                                 VF610_PAD_PTA11__GPIO_4         0x22e9
 101                                 >;
 102                 };
 103         };
 104 };