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                         hlcdc: hlcdc@f8038000 {
  16                                 hlcdc-display-controller {
  17                                         pinctrl-names = "default";
  18                                         pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_rgb888>;
  19
  20                                         port@0 {
  21                                                 hlcdc_panel_output: endpoint@0 {
  22                                                         reg = <0>;
  23                                                         remote-endpoint = <&panel_input>;
  24                                                 };
  25                                         };
  26                                 };
  27                         };
  28
  29                         adc0: adc@f804c000 {
  30                                 atmel,adc-ts-wires = <4>;
  31                                 atmel,adc-ts-pressure-threshold = <10000>;
  32                                 status = "okay";
  33                         };
  34                 };
  35         };
  36
  37         backlight: backlight {
  38                 compatible = "pwm-backlight";
  39                 pwms = <&hlcdc_pwm 0 50000 0>;
  40                 brightness-levels = <0 4 8 16 32 64 128 255>;
  41                 default-brightness-level = <6>;
  42                 power-supply = <&bl_reg>;
  43                 status = "disabled";
  44         };
  45
  46         bl_reg: backlight_regulator {
  47                 compatible = "regulator-fixed";
  48                 regulator-name = "backlight-power-supply";
  49                 regulator-min-microvolt = <5000000>;
  50                 regulator-max-microvolt = <5000000>;
  51                 status = "disabled";
  52         };
  53
  54         panel: panel {
  55                 compatible = "foxlink,fl500wvr00-a0t", "simple-panel";
  56                 backlight = <&backlight>;
  57                 power-supply = <&panel_reg>;
  58                 #address-cells = <1>;
  59                 #size-cells = <0>;
  60                 status = "disabled";
  61
  62                 port@0 {
  63                         #address-cells = <1>;
  64                         #size-cells = <0>;
  65
  66                         panel_input: endpoint@0 {
  67                                 reg = <0>;
  68                                 remote-endpoint = <&hlcdc_panel_output>;
  69                         };
  70                 };
  71         };
  72
  73         panel_reg: panel_regulator {
  74                 compatible = "regulator-fixed";
  75                 regulator-name = "panel-power-supply";
  76                 regulator-min-microvolt = <3300000>;
  77                 regulator-max-microvolt = <3300000>;
  78                 status = "disabled";
  79         };
  80 };