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&bsec {
33	board_id: board_id@ec {
34		reg = <0xec 0x4>;
35		st,non-secure-otp;
36	};
37};
38
39&dsi {
40	status = "disabled";
41	phy-dsi-supply = <&reg18>;
42
43	ports {
44		port@0 {
45			reg = <0>;
46			dsi_in: endpoint {
47				remote-endpoint = <&ltdc_ep1_out>;
48			};
49		};
50
51		port@1 {
52			reg = <1>;
53			dsi_out: endpoint {
54				remote-endpoint = <&panel_in>;
55			};
56		};
57	};
58
59	panel@0 {
60		compatible = "orisetech,otm8009a";
61		reg = <0>;
62		reset-gpios = <&gpioe 4 GPIO_ACTIVE_LOW>;
63		power-supply = <&v3v3>;
64		status = "okay";
65
66		port {
67			panel_in: endpoint {
68				remote-endpoint = <&dsi_out>;
69			};
70		};
71	};
72};
73
74&i2c1 {
75	touchscreen@38 {
76		compatible = "focaltech,ft6236";
77		reg = <0x38>;
78		interrupts = <2 2>;
79		interrupt-parent = <&gpiof>;
80		interrupt-controller;
81		touchscreen-size-x = <480>;
82		touchscreen-size-y = <800>;
83		status = "okay";
84	};
85};
86
87&ltdc {
88	status = "disabled";
89
90	port {
91		ltdc_ep1_out: endpoint@1 {
92			reg = <1>;
93			remote-endpoint = <&dsi_in>;
94		};
95	};
96};
97
98&rcc {
99	status = "okay";
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