xref: /optee_os/core/arch/arm/dts/stm32mp257f-ev1.dts (revision 82a84a88ae5cc840ad50ef088beaa416b1e86a2c) 
1// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
2/*
3 * Copyright (C) STMicroelectronics 2023 - All Rights Reserved
4 * Author: Alexandre Torgue <alexandre.torgue@foss.st.com> for STMicroelectronics.
5 */
6
7/dts-v1/;
8#include <dt-bindings/clock/stm32mp25-clksrc.h>
9#include <dt-bindings/tamper/st,stm32mp25-tamp.h>
10#include "stm32mp257.dtsi"
11#include "stm32mp257f-ev1-ca35tdcid-rcc.dtsi"
12#include "stm32mp257f-ev1-ca35tdcid-resmem.dtsi"
13#include "stm32mp257f-ev1-ca35tdcid-rif.dtsi"
14#include "stm32mp25xf.dtsi"
15#include "stm32mp25-pinctrl.dtsi"
16#include "stm32mp25-st-scmi-cfg.dtsi"
17#include "stm32mp25xxai-pinctrl.dtsi"
18
19/ {
20	model = "STMicroelectronics STM32MP257F-EV1 Evaluation Board";
21	compatible = "st,stm32mp257f-ev1", "st,stm32mp257";
22
23	aliases {
24		serial0 = &usart2;
25	};
26
27	chosen {
28		stdout-path = "serial0:115200n8";
29	};
30
31	memory@80000000 {
32		device_type = "memory";
33		reg = <0x0 0x80000000 0x1 0x00000000>;
34	};
35};
36
37&hpdma1 {
38	status = "okay";
39};
40
41&hpdma2 {
42	status = "okay";
43};
44
45&hpdma3 {
46	status = "okay";
47};
48
49&hsem {
50	status = "okay";
51};
52
53&ipcc1 {
54	status = "okay";
55};
56
57&ipcc2 {
58	status = "okay";
59};
60
61&ommanager {
62	memory-region = <&mm_ospi1>;
63	memory-region-names = "mm_ospi1";
64	status = "okay";
65};
66
67&risaf2 {
68	status = "okay";
69};
70
71&risaf5 {
72	status = "okay";
73};
74
75&tamp {
76	st,tamp-passive-precharge = <2>;
77	st,tamp-passive-nb-sample = <4>;
78	st,tamp-passive-sample-clk-div = <16384>;
79	wakeup-source;
80
81	/* Tamper button */
82	tamp-button {
83		status = "okay";
84		tamper-gpios = <&gpioi 8 0>;
85		st,tamp-mode = <TAMPER_CONFIRMED_MODE>;
86		st,tamp-id = <1>;
87	};
88};
89
90&usart2 {
91	pinctrl-names = "default";
92	pinctrl-0 = <&usart2_pins_a>;
93	status = "okay";
94};
95