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 = ðernet0;
21 serial3 = &usart2;
22 };
23
24 chosen {
25 stdout-path = "serial0:115200n8";
26 };
27 };
28
29 &cryp1 {
30 status = "okay";
31 };
32
33 &dsi {
34 #address-cells = <1>;
35 #size-cells = <0>;
36 status = "okay";
37
38 panel@0 {
39 compatible = "orisetech,otm8009a";
40 reg = <0>;
41 reset-gpios = <&gpioe 4 GPIO_ACTIVE_LOW>;
42 power-supply = <&v3v3>;
43 status = "okay";
44
45 port {
46 panel_in: endpoint {
47 remote-endpoint = <&dsi_out>;
48 };
49 };
50 };
51 };
52
53 &dsi_in {
54 remote-endpoint = <<dc_ep1_out>;
55 };
56
57 &dsi_out {
58 remote-endpoint = <&panel_in>;
59 };
60
61 &i2c1 {
62 touchscreen@38 {
63 compatible = "focaltech,ft6236";
64 reg = <0x38>;
65 interrupts = <2 2>;
66 interrupt-parent = <&gpiof>;
67 touchscreen-size-x = <480>;
68 touchscreen-size-y = <800>;
69 status = "okay";
70 };
71 };
72
73 <dc {
74 status = "okay";
75
76 port {
77 #address-cells = <1>;
78 #size-cells = <0>;
79
80 ltdc_ep1_out: endpoint@1 {
81 reg = <1>;
82 remote-endpoint = <&dsi_in>;
83 };
84 };
85 };
86
87 &usart2 {
88 pinctrl-names = "default", "sleep", "idle";
89 pinctrl-0 = <&usart2_pins_c>;
90 pinctrl-1 = <&usart2_sleep_pins_c>;
91 pinctrl-2 = <&usart2_idle_pins_c>;
92 status = "disabled";
93 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.