arch/arm/dts/at91sam9x5dm.dtsi

   1 /*
   2  * at91sam9x5dm.dtsi - Device Tree file for SAM9x5 display module
   3  *
   4  *  Copyright (C) 2014 Atmel,
   5  *                2014 Free Electrons
   6  *
   7  *  Author: Boris Brezillon <boris.brezillon@free-electrons.com>
   8  *
   9  * Licensed under GPLv2 or later.
  10  */
  11
  12 / {
  13         ahb {
  14                 apb {
  15                         i2c0: i2c@f8010000 {
  16                                 qt1070: keyboard@1b {
  17                                         compatible = "qt1070";
  18                                         reg = <0x1b>;
  19                                         interrupt-parent = <&pioA>;
  20                                         interrupts = <7 0x0>;
  21                                         pinctrl-names = "default";
  22                                         pinctrl-0 = <&pinctrl_qt1070_irq>;
  23                                         wakeup-source;
  24                                 };
  25                         };
  26
  27                         hlcdc: hlcdc@f8038000 {
  28                                 atmel,vl-bpix = <4>;
  29                                 atmel,guard-time = <1>;
  30                                 pinctrl-names = "default";
  31                                 pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_pwm &pinctrl_lcd_rgb888>;
  32
  33                                 display-timings {
  34                                         u-boot,dm-pre-reloc;
  35                                         800x480 {
  36                                                 clock-frequency = <24000000>;
  37                                                 hactive = <800>;
  38                                                 vactive = <480>;
  39                                                 hsync-len = <128>;
  40                                                 hfront-porch = <64>;
  41                                                 hback-porch = <64>;
  42                                                 vfront-porch = <22>;
  43                                                 vback-porch = <21>;
  44                                                 vsync-len = <2>;
  45                                                 u-boot,dm-pre-reloc;
  46                                         };
  47                                 };
  48                         };
  49
  50                         adc0: adc@f804c000 {
  51                                 atmel,adc-ts-wires = <4>;
  52                                 atmel,adc-ts-pressure-threshold = <10000>;
  53                                 status = "okay";
  54                         };
  55
  56                         pinctrl@fffff400 {
  57                                 board {
  58                                         pinctrl_qt1070_irq: qt1070_irq {
  59                                                 atmel,pins =
  60                                                         <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
  61                                         };
  62                                 };
  63                         };
  64                 };
  65         };
  66 };