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};
102