arch/arm/boot/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                                 hlcdc-display-controller {
  29                                         pinctrl-names = "default";
  30                                         pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_rgb888>;
  31
  32                                         port@0 {
  33                                                 hlcdc_panel_output: endpoint@0 {
  34                                                         reg = <0>;
  35                                                         remote-endpoint = <&panel_input>;
  36                                                 };
  37                                         };
  38                                 };
  39                         };
  40
  41                         adc0: adc@f804c000 {
  42                                 atmel,adc-ts-wires = <4>;
  43                                 atmel,adc-ts-pressure-threshold = <10000>;
  44                                 status = "okay";
  45                         };
  46
  47                         pinctrl@fffff400 {
  48                                 board {
  49                                         pinctrl_qt1070_irq: qt1070_irq {
  50                                                 atmel,pins =
  51                                                         <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
  52                                         };
  53                                 };
  54                         };
  55                 };
  56         };
  57
  58         backlight: backlight {
  59                 compatible = "pwm-backlight";
  60                 pwms = <&hlcdc_pwm 0 50000 0>;
  61                 brightness-levels = <0 4 8 16 32 64 128 255>;
  62                 default-brightness-level = <6>;
  63                 power-supply = <&bl_reg>;
  64                 status = "disabled";
  65         };
  66
  67         bl_reg: backlight_regulator {
  68                 compatible = "regulator-fixed";
  69                 regulator-name = "backlight-power-supply";
  70                 regulator-min-microvolt = <5000000>;
  71                 regulator-max-microvolt = <5000000>;
  72                 status = "disabled";
  73         };
  74
  75         panel: panel {
  76                 compatible = "foxlink,fl500wvr00-a0t", "simple-panel";
  77                 backlight = <&backlight>;
  78                 power-supply = <&panel_reg>;
  79                 #address-cells = <1>;
  80                 #size-cells = <0>;
  81                 status = "disabled";
  82
  83                 port@0 {
  84                         #address-cells = <1>;
  85                         #size-cells = <0>;
  86
  87                         panel_input: endpoint@0 {
  88                                 reg = <0>;
  89                                 remote-endpoint = <&hlcdc_panel_output>;
  90                         };
  91                 };
  92         };
  93
  94         panel_reg: panel_regulator {
  95                 compatible = "regulator-fixed";
  96                 regulator-name = "panel-power-supply";
  97                 regulator-min-microvolt = <3300000>;
  98                 regulator-max-microvolt = <3300000>;
  99                 status = "disabled";
 100         };
 101 };