arch/arm/boot/dts/vf500-colibri.dtsi

   1 /*
   2  * Copyright 2014 Toradex AG
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  */
   9
  10 #include "vf500.dtsi"
  11 #include "vf-colibri.dtsi"
  12
  13 / {
  14         model = "Toradex Colibri VF50 COM";
  15         compatible = "toradex,vf610-colibri_vf50", "fsl,vf500";
  16
  17         memory {
  18                 reg = <0x80000000 0x8000000>;
  19         };
  20
  21         touchscreen: vf50-touchscreen {
  22                 compatible = "toradex,vf50-touchscreen";
  23                 io-channels = <&adc1 0>,<&adc0 0>,
  24                                 <&adc0 1>,<&adc1 2>;
  25                 xp-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
  26                 xm-gpios = <&gpio2 29 GPIO_ACTIVE_HIGH>;
  27                 yp-gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
  28                 ym-gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
  29                 interrupt-parent = <&gpio0>;
  30                 interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
  31                 pinctrl-names = "idle","default","gpios";
  32                 pinctrl-0 = <&pinctrl_touchctrl_idle>;
  33                 pinctrl-1 = <&pinctrl_touchctrl_default>;
  34                 pinctrl-2 = <&pinctrl_touchctrl_gpios>;
  35                 vf50-ts-min-pressure = <200>;
  36                 status = "disabled";
  37         };
  38 };
  39
  40 &iomuxc {
  41         vf610-colibri {
  42                 pinctrl_touchctrl_idle: touchctrl_idle {
  43                         fsl,pins = <
  44                                 VF610_PAD_PTA18__GPIO_8         0x006d
  45                                 VF610_PAD_PTA19__GPIO_9         0x006c
  46                                 >;
  47                 };
  48
  49                 pinctrl_touchctrl_default: touchctrl_default {
  50                         fsl,pins = <
  51                                 VF610_PAD_PTA18__ADC0_SE0       0x0040
  52                                 VF610_PAD_PTA19__ADC0_SE1       0x0040
  53                                 VF610_PAD_PTA16__ADC1_SE0       0x0040
  54                                 VF610_PAD_PTB2__ADC1_SE2        0x0040
  55                                 >;
  56                 };
  57
  58                 pinctrl_touchctrl_gpios: touchctrl_gpios {
  59                         fsl,pins = <
  60                                 VF610_PAD_PTA23__GPIO_13        0x22e9
  61                                 VF610_PAD_PTB23__GPIO_93        0x22e9
  62                                 VF610_PAD_PTA22__GPIO_12        0x22e9
  63                                 VF610_PAD_PTA11__GPIO_4         0x22e9
  64                                 >;
  65                 };
  66         };
  67 };