1d983a0f0SPatrice Chotard/* 2d983a0f0SPatrice Chotard * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com> 3d983a0f0SPatrice Chotard * 4d983a0f0SPatrice Chotard * This file is dual-licensed: you can use it either under the terms 5d983a0f0SPatrice Chotard * of the GPL or the X11 license, at your option. Note that this dual 6d983a0f0SPatrice Chotard * licensing only applies to this file, and not this project as a 7d983a0f0SPatrice Chotard * whole. 8d983a0f0SPatrice Chotard * 9d983a0f0SPatrice Chotard * a) This file is free software; you can redistribute it and/or 10d983a0f0SPatrice Chotard * modify it under the terms of the GNU General Public License as 11d983a0f0SPatrice Chotard * published by the Free Software Foundation; either version 2 of the 12d983a0f0SPatrice Chotard * License, or (at your option) any later version. 13d983a0f0SPatrice Chotard * 14d983a0f0SPatrice Chotard * This file is distributed in the hope that it will be useful, 15d983a0f0SPatrice Chotard * but WITHOUT ANY WARRANTY; without even the implied warranty of 16d983a0f0SPatrice Chotard * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17d983a0f0SPatrice Chotard * GNU General Public License for more details. 18d983a0f0SPatrice Chotard * 19d983a0f0SPatrice Chotard * Or, alternatively, 20d983a0f0SPatrice Chotard * 21d983a0f0SPatrice Chotard * b) Permission is hereby granted, free of charge, to any person 22d983a0f0SPatrice Chotard * obtaining a copy of this software and associated documentation 23d983a0f0SPatrice Chotard * files (the "Software"), to deal in the Software without 24d983a0f0SPatrice Chotard * restriction, including without limitation the rights to use, 25d983a0f0SPatrice Chotard * copy, modify, merge, publish, distribute, sublicense, and/or 26d983a0f0SPatrice Chotard * sell copies of the Software, and to permit persons to whom the 27d983a0f0SPatrice Chotard * Software is furnished to do so, subject to the following 28d983a0f0SPatrice Chotard * conditions: 29d983a0f0SPatrice Chotard * 30d983a0f0SPatrice Chotard * The above copyright notice and this permission notice shall be 31d983a0f0SPatrice Chotard * included in all copies or substantial portions of the Software. 32d983a0f0SPatrice Chotard * 33d983a0f0SPatrice Chotard * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 34d983a0f0SPatrice Chotard * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 35d983a0f0SPatrice Chotard * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 36d983a0f0SPatrice Chotard * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 37d983a0f0SPatrice Chotard * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 38d983a0f0SPatrice Chotard * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 39d983a0f0SPatrice Chotard * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 40d983a0f0SPatrice Chotard * OTHER DEALINGS IN THE SOFTWARE. 41d983a0f0SPatrice Chotard */ 42d983a0f0SPatrice Chotard 43d983a0f0SPatrice Chotard#include "skeleton.dtsi" 44d983a0f0SPatrice Chotard#include "armv7-m.dtsi" 45a1e384b4SPatrice Chotard#include <dt-bindings/clock/stm32h7-clks.h> 46*eccac3e1SPatrice Chotard#include <dt-bindings/mfd/stm32h7-rcc.h> 47d983a0f0SPatrice Chotard 48d983a0f0SPatrice Chotard/ { 49d983a0f0SPatrice Chotard clocks { 50d983a0f0SPatrice Chotard clk_hse: clk-hse { 51d983a0f0SPatrice Chotard #clock-cells = <0>; 52d983a0f0SPatrice Chotard compatible = "fixed-clock"; 53a1e384b4SPatrice Chotard clock-frequency = <25000000>; 54d983a0f0SPatrice Chotard }; 55d983a0f0SPatrice Chotard 56a1e384b4SPatrice Chotard clk_lse: clk-lse { 57d983a0f0SPatrice Chotard #clock-cells = <0>; 58d983a0f0SPatrice Chotard compatible = "fixed-clock"; 59a1e384b4SPatrice Chotard clock-frequency = <32768>; 60a1e384b4SPatrice Chotard }; 61a1e384b4SPatrice Chotard 62a1e384b4SPatrice Chotard clk_i2s: i2s_ckin { 63a1e384b4SPatrice Chotard #clock-cells = <0>; 64a1e384b4SPatrice Chotard compatible = "fixed-clock"; 65a1e384b4SPatrice Chotard clock-frequency = <0>; 66d983a0f0SPatrice Chotard }; 67d983a0f0SPatrice Chotard }; 68d983a0f0SPatrice Chotard 69d983a0f0SPatrice Chotard soc { 70a1e384b4SPatrice Chotard rcc: rcc@58024400 { 71a1e384b4SPatrice Chotard #clock-cells = <1>; 72a1e384b4SPatrice Chotard #reset-cells = <1>; 73a1e384b4SPatrice Chotard compatible = "st,stm32h743-rcc", "st,stm32-rcc"; 74a1e384b4SPatrice Chotard reg = <0x58024400 0x400>; 75a1e384b4SPatrice Chotard clocks = <&clk_hse>, <&clk_lse>, <&clk_i2s>, <&clk_hsi>, <&clk_csi>; 76a1e384b4SPatrice Chotard st,syscfg = <&pwrcfg>; 77a1e384b4SPatrice Chotard }; 78a1e384b4SPatrice Chotard 79d983a0f0SPatrice Chotard usart1: serial@40011000 { 8075d5853fSPatrice Chotard compatible = "st,stm32h7-uart"; 81d983a0f0SPatrice Chotard reg = <0x40011000 0x400>; 82d983a0f0SPatrice Chotard interrupts = <37>; 83d983a0f0SPatrice Chotard status = "disabled"; 84a1e384b4SPatrice Chotard clocks = <&rcc USART1_CK>; 85d983a0f0SPatrice Chotard }; 86d983a0f0SPatrice Chotard 87d983a0f0SPatrice Chotard usart2: serial@40004400 { 8875d5853fSPatrice Chotard compatible = "st,stm32h7-uart"; 89d983a0f0SPatrice Chotard reg = <0x40004400 0x400>; 90d983a0f0SPatrice Chotard interrupts = <38>; 91d983a0f0SPatrice Chotard status = "disabled"; 92a1e384b4SPatrice Chotard clocks = <&rcc USART2_CK>; 93d983a0f0SPatrice Chotard }; 94d983a0f0SPatrice Chotard 95d983a0f0SPatrice Chotard timer5: timer@40000c00 { 96d983a0f0SPatrice Chotard compatible = "st,stm32-timer"; 97d983a0f0SPatrice Chotard reg = <0x40000c00 0x400>; 98d983a0f0SPatrice Chotard interrupts = <50>; 99a1e384b4SPatrice Chotard clocks = <&rcc TIM5_CK>; 100a1e384b4SPatrice Chotard }; 101a1e384b4SPatrice Chotard 102a1e384b4SPatrice Chotard pwrcfg: power-config@58024800 { 103a1e384b4SPatrice Chotard compatible = "syscon"; 104a1e384b4SPatrice Chotard reg = <0x58024800 0x400>; 105a1e384b4SPatrice Chotard }; 106a1e384b4SPatrice Chotard 107a1e384b4SPatrice Chotard fmc: fmc@52004000 { 108a1e384b4SPatrice Chotard compatible = "st,stm32h7-fmc"; 109a1e384b4SPatrice Chotard reg = <0x52004000 0x1000>; 110a1e384b4SPatrice Chotard clocks = <&rcc FMC_CK>; 111a1e384b4SPatrice Chotard }; 112a1e384b4SPatrice Chotard 113a1e384b4SPatrice Chotard clk_hsi: clk-hsi { 114a1e384b4SPatrice Chotard #clock-cells = <0>; 115a1e384b4SPatrice Chotard compatible = "fixed-clock"; 116a1e384b4SPatrice Chotard clock-frequency = <64000000>; 117a1e384b4SPatrice Chotard }; 118a1e384b4SPatrice Chotard 119a1e384b4SPatrice Chotard clk_csi: clk-csi { 120a1e384b4SPatrice Chotard #clock-cells = <0>; 121a1e384b4SPatrice Chotard compatible = "fixed-clock"; 122a1e384b4SPatrice Chotard clock-frequency = <4000000>; 123d983a0f0SPatrice Chotard }; 124*eccac3e1SPatrice Chotard 125*eccac3e1SPatrice Chotard sdmmc1: sdmmc@52007000 { 126*eccac3e1SPatrice Chotard compatible = "st,stm32-sdmmc2"; 127*eccac3e1SPatrice Chotard reg = <0x52007000 0x1000>; 128*eccac3e1SPatrice Chotard interrupts = <49>; 129*eccac3e1SPatrice Chotard clocks = <&rcc SDMMC1_CK>; 130*eccac3e1SPatrice Chotard resets = <&rcc STM32H7_AHB3_RESET(SDMMC1)>; 131*eccac3e1SPatrice Chotard st,idma = <1>; 132*eccac3e1SPatrice Chotard cap-sd-highspeed; 133*eccac3e1SPatrice Chotard cap-mmc-highspeed; 134*eccac3e1SPatrice Chotard status = "disabled"; 135*eccac3e1SPatrice Chotard }; 136d983a0f0SPatrice Chotard }; 137d983a0f0SPatrice Chotard}; 138d983a0f0SPatrice Chotard 139d983a0f0SPatrice Chotard&systick { 140d983a0f0SPatrice Chotard clock-frequency = <250000000>; 141d983a0f0SPatrice Chotard status = "okay"; 142d983a0f0SPatrice Chotard}; 143