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 reserved-memory { 20 optee_memory: optee@0xde000000 { 21 reg = <0xde000000 0x02000000>; 22 no-map; 23 }; 24 }; 25 26 aliases { 27 ethernet0 = ðernet0; 28 serial0 = &uart4; 29 serial1 = &usart3; 30 serial2 = &uart7; 31 serial3 = &usart2; 32 }; 33 34 chosen { 35 stdout-path = "serial0:115200n8"; 36 }; 37}; 38 39&cryp1 { 40 status = "okay"; 41}; 42 43&dsi { 44 status = "okay"; 45 phy-dsi-supply = <®18>; 46 47 ports { 48 port@0 { 49 reg = <0>; 50 dsi_in: endpoint { 51 remote-endpoint = <<dc_ep1_out>; 52 }; 53 }; 54 55 port@1 { 56 reg = <1>; 57 dsi_out: endpoint { 58 remote-endpoint = <&panel_in>; 59 }; 60 }; 61 }; 62 63 panel@0 { 64 compatible = "orisetech,otm8009a"; 65 reg = <0>; 66 reset-gpios = <&gpioe 4 GPIO_ACTIVE_LOW>; 67 power-supply = <&v3v3>; 68 status = "okay"; 69 70 port { 71 panel_in: endpoint { 72 remote-endpoint = <&dsi_out>; 73 }; 74 }; 75 }; 76}; 77 78&i2c1 { 79 touchscreen@38 { 80 compatible = "focaltech,ft6236"; 81 reg = <0x38>; 82 interrupts = <2 2>; 83 interrupt-parent = <&gpiof>; 84 interrupt-controller; 85 touchscreen-size-x = <480>; 86 touchscreen-size-y = <800>; 87 status = "okay"; 88 }; 89}; 90 91<dc { 92 status = "okay"; 93 94 port { 95 ltdc_ep1_out: endpoint@1 { 96 reg = <1>; 97 remote-endpoint = <&dsi_in>; 98 }; 99 }; 100}; 101 102&usart2 { 103 pinctrl-names = "default", "sleep", "idle"; 104 pinctrl-0 = <&usart2_pins_c>; 105 pinctrl-1 = <&usart2_sleep_pins_c>; 106 pinctrl-2 = <&usart2_idle_pins_c>; 107 status = "disabled"; 108}; 109 110&optee { 111 status = "okay"; 112}; 113