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 = &ethernet0;
28		serial3 = &usart2;
29	};
30
31	chosen {
32		stdout-path = "serial0:115200n8";
33	};
34};
35
36&cryp1 {
37	status = "okay";
38};
39
40&dsi {
41	#address-cells = <1>;
42	#size-cells = <0>;
43	status = "okay";
44
45	panel@0 {
46		compatible = "orisetech,otm8009a";
47		reg = <0>;
48		reset-gpios = <&gpioe 4 GPIO_ACTIVE_LOW>;
49		power-supply = <&v3v3>;
50		status = "okay";
51
52		port {
53			panel_in: endpoint {
54				remote-endpoint = <&dsi_out>;
55			};
56		};
57	};
58};
59
60&dsi_in {
61	remote-endpoint = <&ltdc_ep1_out>;
62};
63
64&dsi_out {
65	remote-endpoint = <&panel_in>;
66};
67
68&i2c1 {
69	touchscreen@38 {
70		compatible = "focaltech,ft6236";
71		reg = <0x38>;
72		interrupts = <2 2>;
73		interrupt-parent = <&gpiof>;
74		touchscreen-size-x = <480>;
75		touchscreen-size-y = <800>;
76		status = "okay";
77	};
78};
79
80&ltdc {
81	status = "okay";
82
83	port {
84		#address-cells = <1>;
85		#size-cells = <0>;
86
87		ltdc_ep1_out: endpoint@1 {
88			reg = <1>;
89			remote-endpoint = <&dsi_in>;
90		};
91	};
92};
93
94&usart2 {
95	pinctrl-names = "default", "sleep", "idle";
96	pinctrl-0 = <&usart2_pins_c>;
97	pinctrl-1 = <&usart2_sleep_pins_c>;
98	pinctrl-2 = <&usart2_idle_pins_c>;
99	status = "disabled";
100};
101
102&optee {
103	status = "okay";
104};
105