521 lines
12 KiB
Plaintext
521 lines
12 KiB
Plaintext
/*
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* Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com>
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*
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* This file is dual-licensed: you can use it either under the terms
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* of the GPL or the X11 license, at your option. Note that this dual
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* licensing only applies to this file, and not this project as a
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* whole.
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*
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* a) This file is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This file is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* Or, alternatively,
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*
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* b) Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "skeleton.dtsi"
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#include "armv7-m.dtsi"
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#include <dt-bindings/clock/stm32h7-clks.h>
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#include <dt-bindings/mfd/stm32h7-rcc.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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/ {
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clocks {
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clk_hse: clk-hse {
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#clock-cells = <0>;
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compatible = "fixed-clock";
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clock-frequency = <0>;
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};
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clk_lse: clk-lse {
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#clock-cells = <0>;
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compatible = "fixed-clock";
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clock-frequency = <32768>;
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};
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clk_i2s: i2s_ckin {
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#clock-cells = <0>;
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compatible = "fixed-clock";
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clock-frequency = <0>;
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};
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};
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soc {
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timer5: timer@40000c00 {
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compatible = "st,stm32-timer";
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reg = <0x40000c00 0x400>;
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interrupts = <50>;
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clocks = <&rcc TIM5_CK>;
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};
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lptimer1: timer@40002400 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "st,stm32-lptimer";
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reg = <0x40002400 0x400>;
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clocks = <&rcc LPTIM1_CK>;
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clock-names = "mux";
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status = "disabled";
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pwm {
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compatible = "st,stm32-pwm-lp";
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#pwm-cells = <3>;
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status = "disabled";
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};
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trigger@0 {
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compatible = "st,stm32-lptimer-trigger";
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reg = <0>;
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status = "disabled";
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};
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counter {
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compatible = "st,stm32-lptimer-counter";
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status = "disabled";
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};
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};
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spi2: spi@40003800 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "st,stm32h7-spi";
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reg = <0x40003800 0x400>;
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interrupts = <36>;
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clocks = <&rcc SPI2_CK>;
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status = "disabled";
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};
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spi3: spi@40003c00 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "st,stm32h7-spi";
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reg = <0x40003c00 0x400>;
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interrupts = <51>;
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clocks = <&rcc SPI3_CK>;
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status = "disabled";
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};
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usart2: serial@40004400 {
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compatible = "st,stm32f7-uart";
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reg = <0x40004400 0x400>;
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interrupts = <38>;
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status = "disabled";
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clocks = <&rcc USART2_CK>;
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};
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i2c1: i2c@40005400 {
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compatible = "st,stm32f7-i2c";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x40005400 0x400>;
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interrupts = <31>,
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<32>;
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resets = <&rcc STM32H7_APB1L_RESET(I2C1)>;
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clocks = <&rcc I2C1_CK>;
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status = "disabled";
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};
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i2c2: i2c@40005800 {
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compatible = "st,stm32f7-i2c";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x40005800 0x400>;
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interrupts = <33>,
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<34>;
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resets = <&rcc STM32H7_APB1L_RESET(I2C2)>;
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clocks = <&rcc I2C2_CK>;
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status = "disabled";
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};
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i2c3: i2c@40005C00 {
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compatible = "st,stm32f7-i2c";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x40005C00 0x400>;
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interrupts = <72>,
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<73>;
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resets = <&rcc STM32H7_APB1L_RESET(I2C3)>;
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clocks = <&rcc I2C3_CK>;
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status = "disabled";
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};
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dac: dac@40007400 {
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compatible = "st,stm32h7-dac-core";
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reg = <0x40007400 0x400>;
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clocks = <&rcc DAC12_CK>;
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clock-names = "pclk";
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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dac1: dac@1 {
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compatible = "st,stm32-dac";
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#io-channels-cells = <1>;
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reg = <1>;
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status = "disabled";
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};
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dac2: dac@2 {
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compatible = "st,stm32-dac";
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#io-channels-cells = <1>;
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reg = <2>;
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status = "disabled";
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};
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};
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usart1: serial@40011000 {
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compatible = "st,stm32f7-uart";
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reg = <0x40011000 0x400>;
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interrupts = <37>;
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status = "disabled";
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clocks = <&rcc USART1_CK>;
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};
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spi1: spi@40013000 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "st,stm32h7-spi";
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reg = <0x40013000 0x400>;
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interrupts = <35>;
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clocks = <&rcc SPI1_CK>;
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status = "disabled";
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};
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spi4: spi@40013400 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "st,stm32h7-spi";
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reg = <0x40013400 0x400>;
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interrupts = <84>;
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clocks = <&rcc SPI4_CK>;
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status = "disabled";
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};
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spi5: spi@40015000 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "st,stm32h7-spi";
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reg = <0x40015000 0x400>;
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interrupts = <85>;
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clocks = <&rcc SPI5_CK>;
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status = "disabled";
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};
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dma1: dma@40020000 {
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compatible = "st,stm32-dma";
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reg = <0x40020000 0x400>;
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interrupts = <11>,
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<12>,
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<13>,
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<14>,
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<15>,
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<16>,
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<17>,
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<47>;
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clocks = <&rcc DMA1_CK>;
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#dma-cells = <4>;
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st,mem2mem;
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dma-requests = <8>;
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status = "disabled";
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};
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dma2: dma@40020400 {
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compatible = "st,stm32-dma";
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reg = <0x40020400 0x400>;
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interrupts = <56>,
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<57>,
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<58>,
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<59>,
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<60>,
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<68>,
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<69>,
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<70>;
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clocks = <&rcc DMA2_CK>;
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#dma-cells = <4>;
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st,mem2mem;
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dma-requests = <8>;
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status = "disabled";
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};
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dmamux1: dma-router@40020800 {
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compatible = "st,stm32h7-dmamux";
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reg = <0x40020800 0x1c>;
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#dma-cells = <3>;
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dma-channels = <16>;
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dma-requests = <128>;
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dma-masters = <&dma1 &dma2>;
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clocks = <&rcc DMA1_CK>;
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};
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adc_12: adc@40022000 {
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compatible = "st,stm32h7-adc-core";
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reg = <0x40022000 0x400>;
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interrupts = <18>;
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clocks = <&rcc ADC12_CK>;
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clock-names = "bus";
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interrupt-controller;
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#interrupt-cells = <1>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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adc1: adc@0 {
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compatible = "st,stm32h7-adc";
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#io-channel-cells = <1>;
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reg = <0x0>;
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interrupt-parent = <&adc_12>;
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interrupts = <0>;
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status = "disabled";
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};
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adc2: adc@100 {
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compatible = "st,stm32h7-adc";
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#io-channel-cells = <1>;
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reg = <0x100>;
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interrupt-parent = <&adc_12>;
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interrupts = <1>;
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status = "disabled";
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};
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};
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usbotg_hs: usb@40040000 {
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compatible = "st,stm32f7-hsotg";
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reg = <0x40040000 0x40000>;
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interrupts = <77>;
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clocks = <&rcc USB1OTG_CK>;
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clock-names = "otg";
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g-rx-fifo-size = <256>;
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g-np-tx-fifo-size = <32>;
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g-tx-fifo-size = <128 128 64 64 64 64 32 32>;
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status = "disabled";
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};
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usbotg_fs: usb@40080000 {
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compatible = "st,stm32f4x9-fsotg";
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reg = <0x40080000 0x40000>;
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interrupts = <101>;
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clocks = <&rcc USB2OTG_CK>;
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clock-names = "otg";
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status = "disabled";
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};
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mdma1: dma@52000000 {
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compatible = "st,stm32h7-mdma";
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reg = <0x52000000 0x1000>;
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interrupts = <122>;
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clocks = <&rcc MDMA_CK>;
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#dma-cells = <5>;
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dma-channels = <16>;
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dma-requests = <32>;
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};
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exti: interrupt-controller@58000000 {
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compatible = "st,stm32h7-exti";
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interrupt-controller;
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#interrupt-cells = <2>;
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reg = <0x58000000 0x400>;
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interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <62>, <76>;
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};
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syscfg: system-config@58000400 {
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compatible = "syscon";
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reg = <0x58000400 0x400>;
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};
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spi6: spi@58001400 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "st,stm32h7-spi";
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reg = <0x58001400 0x400>;
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interrupts = <86>;
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clocks = <&rcc SPI6_CK>;
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status = "disabled";
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};
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i2c4: i2c@58001C00 {
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compatible = "st,stm32f7-i2c";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x58001C00 0x400>;
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interrupts = <95>,
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<96>;
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resets = <&rcc STM32H7_APB4_RESET(I2C4)>;
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clocks = <&rcc I2C4_CK>;
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status = "disabled";
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};
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lptimer2: timer@58002400 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "st,stm32-lptimer";
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reg = <0x58002400 0x400>;
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clocks = <&rcc LPTIM2_CK>;
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clock-names = "mux";
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status = "disabled";
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pwm {
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compatible = "st,stm32-pwm-lp";
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#pwm-cells = <3>;
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status = "disabled";
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};
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trigger@1 {
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compatible = "st,stm32-lptimer-trigger";
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reg = <1>;
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status = "disabled";
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};
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counter {
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compatible = "st,stm32-lptimer-counter";
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status = "disabled";
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};
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};
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lptimer3: timer@58002800 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "st,stm32-lptimer";
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reg = <0x58002800 0x400>;
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clocks = <&rcc LPTIM3_CK>;
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clock-names = "mux";
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status = "disabled";
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pwm {
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compatible = "st,stm32-pwm-lp";
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#pwm-cells = <3>;
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status = "disabled";
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};
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trigger@2 {
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compatible = "st,stm32-lptimer-trigger";
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reg = <2>;
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status = "disabled";
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};
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};
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lptimer4: timer@58002c00 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "st,stm32-lptimer";
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reg = <0x58002c00 0x400>;
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clocks = <&rcc LPTIM4_CK>;
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clock-names = "mux";
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status = "disabled";
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pwm {
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compatible = "st,stm32-pwm-lp";
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#pwm-cells = <3>;
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status = "disabled";
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};
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};
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lptimer5: timer@58003000 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "st,stm32-lptimer";
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reg = <0x58003000 0x400>;
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clocks = <&rcc LPTIM5_CK>;
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clock-names = "mux";
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status = "disabled";
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pwm {
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compatible = "st,stm32-pwm-lp";
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#pwm-cells = <3>;
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status = "disabled";
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};
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};
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vrefbuf: regulator@58003c00 {
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compatible = "st,stm32-vrefbuf";
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reg = <0x58003C00 0x8>;
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clocks = <&rcc VREF_CK>;
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regulator-min-microvolt = <1500000>;
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regulator-max-microvolt = <2500000>;
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status = "disabled";
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};
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rtc: rtc@58004000 {
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compatible = "st,stm32h7-rtc";
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reg = <0x58004000 0x400>;
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clocks = <&rcc RTCAPB_CK>, <&rcc RTC_CK>;
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clock-names = "pclk", "rtc_ck";
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assigned-clocks = <&rcc RTC_CK>;
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assigned-clock-parents = <&rcc LSE_CK>;
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interrupt-parent = <&exti>;
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interrupts = <17 IRQ_TYPE_EDGE_RISING>;
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interrupt-names = "alarm";
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st,syscfg = <&pwrcfg>;
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status = "disabled";
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};
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rcc: reset-clock-controller@58024400 {
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compatible = "st,stm32h743-rcc", "st,stm32-rcc";
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reg = <0x58024400 0x400>;
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#clock-cells = <1>;
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#reset-cells = <1>;
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clocks = <&clk_hse>, <&clk_lse>, <&clk_i2s>;
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st,syscfg = <&pwrcfg>;
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};
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pwrcfg: power-config@58024800 {
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compatible = "syscon";
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reg = <0x58024800 0x400>;
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};
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adc_3: adc@58026000 {
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compatible = "st,stm32h7-adc-core";
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reg = <0x58026000 0x400>;
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interrupts = <127>;
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clocks = <&rcc ADC3_CK>;
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clock-names = "bus";
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interrupt-controller;
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#interrupt-cells = <1>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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adc3: adc@0 {
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compatible = "st,stm32h7-adc";
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#io-channel-cells = <1>;
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reg = <0x0>;
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interrupt-parent = <&adc_3>;
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interrupts = <0>;
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status = "disabled";
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};
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};
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};
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};
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&systick {
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clock-frequency = <250000000>;
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status = "okay";
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};
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