arch/arm/boot/dts/stm32mp157c-dk2.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
   2 /*
   3  * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
   4  * Author: Alexandre Torgue <alexandre.torgue@st.com> for STMicroelectronics.
   5  */
   6
   7 /dts-v1/;
   8
   9 #include "stm32mp157.dtsi"
  10 #include "stm32mp15xc.dtsi"
  11 #include "stm32mp15-pinctrl.dtsi"
  12 #include "stm32mp15xxac-pinctrl.dtsi"
  13 #include "stm32mp15xx-dkx.dtsi"
  14
  15 / {
  16         model = "STMicroelectronics STM32MP157C-DK2 Discovery Board";
  17         compatible = "st,stm32mp157c-dk2", "st,stm32mp157";
  18
  19         aliases {
  20                 ethernet0 = &ethernet0;
  21                 serial0 = &uart4;
  22         };
  23
  24         chosen {
  25                 stdout-path = "serial0:115200n8";
  26         };
  27 };
  28
  29 &dsi {
  30         status = "okay";
  31         phy-dsi-supply = <&reg18>;
  32
  33         ports {
  34                 port@0 {
  35                         reg = <0>;
  36                         dsi_in: endpoint {
  37                                 remote-endpoint = <&ltdc_ep1_out>;
  38                         };
  39                 };
  40
  41                 port@1 {
  42                         reg = <1>;
  43                         dsi_out: endpoint {
  44                                 remote-endpoint = <&panel_in>;
  45                         };
  46                 };
  47         };
  48
  49         panel@0 {
  50                 compatible = "orisetech,otm8009a";
  51                 reg = <0>;
  52                 reset-gpios = <&gpioe 4 GPIO_ACTIVE_LOW>;
  53                 power-supply = <&v3v3>;
  54                 status = "okay";
  55
  56                 port {
  57                         panel_in: endpoint {
  58                                 remote-endpoint = <&dsi_out>;
  59                         };
  60                 };
  61         };
  62 };
  63
  64 &i2c1 {
  65         touchscreen@38 {
  66                 compatible = "focaltech,ft6236";
  67                 reg = <0x38>;
  68                 interrupts = <2 2>;
  69                 interrupt-parent = <&gpiof>;
  70                 interrupt-controller;
  71                 touchscreen-size-x = <480>;
  72                 touchscreen-size-y = <800>;
  73                 status = "okay";
  74         };
  75 };
  76
  77 &ltdc {
  78         status = "okay";
  79
  80         port {
  81                 ltdc_ep1_out: endpoint@1 {
  82                         reg = <1>;
  83                         remote-endpoint = <&dsi_in>;
  84                 };
  85         };
  86 };