arch/arm/boot/dts/at91-dvk_su60_somc_lcm.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * at91-dvk_su60_somc_lcm.dtsi - Device Tree file for the DVK SOM60 LCD board
   4  *
   5  *  Copyright (C) 2018 Laird,
   6  *                2018 Ben Whitten <ben.whitten@lairdtech.com>
   7  *
   8  */
   9
  10 / {
  11         backlight: backlight {
  12                 compatible = "pwm-backlight";
  13                 pwms = <&hlcdc_pwm 0 50000 0>;
  14                 brightness-levels = <0 4 8 16 32 64 128 255>;
  15                 default-brightness-level = <6>;
  16                 status = "okay";
  17         };
  18
  19         panel: panel {
  20                 compatible = "winstar,wf70gtiagdng0", "innolux,at070tn92", "simple-panel";
  21                 backlight = <&backlight>;
  22                 power-supply = <&vcc_lcd_reg>;
  23                 #address-cells = <1>;
  24                 #size-cells = <0>;
  25                 status = "okay";
  26
  27                 port@0 {
  28                         #address-cells = <1>;
  29                         #size-cells = <0>;
  30                         reg = <0>;
  31
  32                         panel_input: endpoint@0 {
  33                                 reg = <0>;
  34                                 remote-endpoint = <&hlcdc_panel_output>;
  35                         };
  36                 };
  37         };
  38
  39         vcc_lcd_reg: fixedregulator_lcd {
  40                 compatible = "regulator-fixed";
  41                 regulator-name = "VCC LCM";
  42                 regulator-min-microvolt = <5000000>;
  43                 regulator-max-microvolt = <5000000>;
  44                 regulator-boot-on;
  45                 regulator-always-on;
  46                 status = "okay";
  47         };
  48 };
  49
  50 &pinctrl {
  51         board {
  52                 pinctrl_lcd_ctp_int: lcd_ctp_int {
  53                          atmel,pins =
  54                                  <AT91_PIOC 28 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
  55                 };
  56         };
  57 };
  58
  59 &i2c1 {
  60         status = "okay";
  61
  62         ft5426@56 {
  63                 compatible = "focaltech,ft5426", "edt,edt-ft5406";
  64                 reg = <56>;
  65                 pinctrl-names = "default";
  66                 pinctrl-0 = <&pinctrl_lcd_ctp_int>;
  67
  68                 interrupt-parent = <&pioC>;
  69                 interrupts = <28 IRQ_TYPE_EDGE_FALLING>;
  70
  71                 touchscreen-size-x = <800>;
  72                 touchscreen-size-y = <480>;
  73         };
  74 };
  75
  76 &hlcdc {
  77         status = "okay";
  78
  79         hlcdc-display-controller {
  80                 pinctrl-names = "default";
  81                 pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_rgb888>;
  82
  83                 port@0 {
  84                         hlcdc_panel_output: endpoint@0 {
  85                                 reg = <0>;
  86                                 remote-endpoint = <&panel_input>;
  87                         };
  88                 };
  89         };
  90 };