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                 serial1 = &usart3;
  23                 serial2 = &uart7;
  24                 serial3 = &usart2;
  25         };
  26
  27         chosen {
  28                 stdout-path = "serial0:115200n8";
  29         };
  30 };
  31
  32 &cryp1 {
  33         status = "okay";
  34 };
  35
  36 &dsi {
  37         status = "okay";
  38         phy-dsi-supply = <&reg18>;
  39
  40         ports {
  41                 port@0 {
  42                         reg = <0>;
  43                         dsi_in: endpoint {
  44                                 remote-endpoint = <&ltdc_ep1_out>;
  45                         };
  46                 };
  47
  48                 port@1 {
  49                         reg = <1>;
  50                         dsi_out: endpoint {
  51                                 remote-endpoint = <&panel_in>;
  52                         };
  53                 };
  54         };
  55
  56         panel@0 {
  57                 compatible = "orisetech,otm8009a";
  58                 reg = <0>;
  59                 reset-gpios = <&gpioe 4 GPIO_ACTIVE_LOW>;
  60                 power-supply = <&v3v3>;
  61                 status = "okay";
  62
  63                 port {
  64                         panel_in: endpoint {
  65                                 remote-endpoint = <&dsi_out>;
  66                         };
  67                 };
  68         };
  69 };
  70
  71 &i2c1 {
  72         touchscreen@38 {
  73                 compatible = "focaltech,ft6236";
  74                 reg = <0x38>;
  75                 interrupts = <2 2>;
  76                 interrupt-parent = <&gpiof>;
  77                 interrupt-controller;
  78                 touchscreen-size-x = <480>;
  79                 touchscreen-size-y = <800>;
  80                 status = "okay";
  81         };
  82 };
  83
  84 &ltdc {
  85         status = "okay";
  86
  87         port {
  88                 ltdc_ep1_out: endpoint@1 {
  89                         reg = <1>;
  90                         remote-endpoint = <&dsi_in>;
  91                 };
  92         };
  93 };
  94
  95 &usart2 {
  96         pinctrl-names = "default", "sleep", "idle";
  97         pinctrl-0 = <&usart2_pins_c>;
  98         pinctrl-1 = <&usart2_sleep_pins_c>;
  99         pinctrl-2 = <&usart2_idle_pins_c>;
 100         status = "disabled";
 101 };