1// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) 2/* 3 * Copyright (C) STMicroelectronics 2025 - All Rights Reserved 4 * Author: Alexandre Torgue <alexandre.torgue@foss.st.com> for STMicroelectronics. 5 */ 6 7/dts-v1/; 8 9#include <dt-bindings/clock/stm32mp25-clksrc.h> 10#include <dt-bindings/tamper/st,stm32mp25-tamp.h> 11#include "stm32mp235.dtsi" 12#include "stm32mp235f-dk-ca35tdcid-rcc.dtsi" 13#include "stm32mp235f-dk-ca35tdcid-resmem.dtsi" 14#include "stm32mp235f-dk-ca35tdcid-rif.dtsi" 15#include "stm32mp23xf.dtsi" 16#include "stm32mp25-pinctrl.dtsi" 17#include "stm32mp23-st-scmi-cfg.dtsi" 18#include "stm32mp25xxal-pinctrl.dtsi" 19 20/ { 21 model = "STMicroelectronics STM32MP235F-DK Discovery Board"; 22 compatible = "st,stm32mp235f-dk", "st,stm32mp235"; 23 24 aliases { 25 serial0 = &usart2; 26 }; 27 28 chosen { 29 stdout-path = "serial0:115200n8"; 30 }; 31 32 memory@80000000 { 33 device_type = "memory"; 34 reg = <0x0 0x80000000 0x0 0x80000000>; 35 }; 36}; 37 38&hpdma1 { 39 status = "okay"; 40}; 41 42&hpdma2 { 43 status = "okay"; 44}; 45 46&hpdma3 { 47 status = "okay"; 48}; 49 50&hsem { 51 status = "okay"; 52}; 53 54&ipcc1 { 55 status = "okay"; 56}; 57 58&iwdg1 { 59 timeout-sec = <32>; 60 status = "okay"; 61}; 62 63&risaf2 { 64 status = "okay"; 65}; 66 67&tamp { 68 st,tamp-passive-precharge = <2>; 69 st,tamp-passive-nb-sample = <4>; 70 st,tamp-passive-sample-clk-div = <16384>; 71 wakeup-source; 72 73 /* Tamper button */ 74 tamp-button { 75 tamper-gpios = <&gpioz 2 0>; 76 st,tamp-mode = <TAMPER_CONFIRMED_MODE>; 77 st,tamp-id = <3>; 78 status = "okay"; 79 }; 80}; 81 82&usart2 { 83 pinctrl-names = "default"; 84 pinctrl-0 = <&usart2_pins_a>; 85 status = "okay"; 86}; 87