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https://github.com/brain-hackers/u-boot-brain
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1555903c8d
Align the RCC compatible string with the one used by kernel. It will allow to use the same clock driver for STM32F4 and STM32F7 and to manage the differences between the 2 SoCs Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Vikas Manocha <vikas.manocha@st.com>
244 lines
6.5 KiB
Plaintext
244 lines
6.5 KiB
Plaintext
/*
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* Copyright 2016 - Michael Kurz <michi.kurz@gmail.com>
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* Copyright 2016 - Vikas MANOCHA <vikas.manocha@st.com>
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*
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* Based on:
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* stm32f429.dtsi from Linux
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* Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.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 "armv7-m.dtsi"
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#include <dt-bindings/pinctrl/stm32f746-pinfunc.h>
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#include <dt-bindings/clock/stm32fx-clock.h>
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#include <dt-bindings/mfd/stm32f7-rcc.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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};
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soc {
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u-boot,dm-pre-reloc;
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mac: ethernet@40028000 {
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compatible = "st,stm32-dwmac";
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reg = <0x40028000 0x8000>;
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reg-names = "stmmaceth";
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interrupts = <61>, <62>;
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interrupt-names = "macirq", "eth_wake_irq";
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snps,pbl = <8>;
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snps,mixed-burst;
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dma-ranges;
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status = "disabled";
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};
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fmc: fmc@A0000000 {
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compatible = "st,stm32-fmc";
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reg = <0xA0000000 0x1000>;
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clocks = <&rcc 0 STM32F7_AHB3_CLOCK(FMC)>;
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u-boot,dm-pre-reloc;
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};
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qspi: quadspi@A0001000 {
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compatible = "st,stm32-qspi";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0xA0001000 0x1000>, <0x90000000 0x10000000>;
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reg-names = "QuadSPI", "QuadSPI-memory";
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interrupts = <92>;
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spi-max-frequency = <108000000>;
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clocks = <&rcc 0 STM32F7_AHB3_CLOCK(QSPI)>;
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status = "disabled";
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};
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usart1: serial@40011000 {
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compatible = "st,stm32f7-usart", "st,stm32f7-uart";
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reg = <0x40011000 0x400>;
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interrupts = <37>;
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clocks = <&rcc 0 STM32F7_APB2_CLOCK(USART1)>;
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status = "disabled";
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u-boot,dm-pre-reloc;
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};
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pwrcfg: power-config@58024800 {
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compatible = "syscon";
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reg = <0x40007000 0x400>;
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};
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rcc: rcc@40023810 {
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#reset-cells = <1>;
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#clock-cells = <2>;
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compatible = "st,stm32f746-rcc", "st,stm32-rcc";
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reg = <0x40023800 0x400>;
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clocks = <&clk_hse>;
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st,syscfg = <&pwrcfg>;
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u-boot,dm-pre-reloc;
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};
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pinctrl: pin-controller {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "st,stm32f746-pinctrl";
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ranges = <0 0x40020000 0x3000>;
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u-boot,dm-pre-reloc;
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pins-are-numbered;
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gpioa: gpio@40020000 {
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gpio-controller;
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#gpio-cells = <2>;
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compatible = "st,stm32-gpio";
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reg = <0x0 0x400>;
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clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOA)>;
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st,bank-name = "GPIOA";
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u-boot,dm-pre-reloc;
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};
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gpiob: gpio@40020400 {
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gpio-controller;
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#gpio-cells = <2>;
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compatible = "st,stm32-gpio";
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reg = <0x400 0x400>;
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clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOB)>;
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st,bank-name = "GPIOB";
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u-boot,dm-pre-reloc;
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};
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gpioc: gpio@40020800 {
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gpio-controller;
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#gpio-cells = <2>;
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compatible = "st,stm32-gpio";
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reg = <0x800 0x400>;
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clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOC)>;
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st,bank-name = "GPIOC";
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u-boot,dm-pre-reloc;
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};
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gpiod: gpio@40020c00 {
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gpio-controller;
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#gpio-cells = <2>;
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compatible = "st,stm32-gpio";
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reg = <0xc00 0x400>;
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clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOD)>;
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st,bank-name = "GPIOD";
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u-boot,dm-pre-reloc;
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};
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gpioe: gpio@40021000 {
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gpio-controller;
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#gpio-cells = <2>;
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compatible = "st,stm32-gpio";
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reg = <0x1000 0x400>;
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clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOE)>;
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st,bank-name = "GPIOE";
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u-boot,dm-pre-reloc;
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};
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gpiof: gpio@40021400 {
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gpio-controller;
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#gpio-cells = <2>;
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compatible = "st,stm32-gpio";
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reg = <0x1400 0x400>;
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clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOF)>;
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st,bank-name = "GPIOF";
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u-boot,dm-pre-reloc;
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};
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gpiog: gpio@40021800 {
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gpio-controller;
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#gpio-cells = <2>;
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compatible = "st,stm32-gpio";
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reg = <0x1800 0x400>;
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clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOG)>;
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st,bank-name = "GPIOG";
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u-boot,dm-pre-reloc;
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};
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gpioh: gpio@40021c00 {
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gpio-controller;
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#gpio-cells = <2>;
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compatible = "st,stm32-gpio";
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reg = <0x1c00 0x400>;
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clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOH)>;
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st,bank-name = "GPIOH";
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u-boot,dm-pre-reloc;
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};
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gpioi: gpio@40022000 {
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gpio-controller;
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#gpio-cells = <2>;
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compatible = "st,stm32-gpio";
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reg = <0x2000 0x400>;
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clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOI)>;
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st,bank-name = "GPIOI";
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u-boot,dm-pre-reloc;
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};
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gpioj: gpio@40022400 {
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gpio-controller;
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#gpio-cells = <2>;
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compatible = "st,stm32-gpio";
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reg = <0x2400 0x400>;
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clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOJ)>;
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st,bank-name = "GPIOJ";
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u-boot,dm-pre-reloc;
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};
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gpiok: gpio@40022800 {
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gpio-controller;
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#gpio-cells = <2>;
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compatible = "st,stm32-gpio";
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reg = <0x2800 0x400>;
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clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOK)>;
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st,bank-name = "GPIOK";
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u-boot,dm-pre-reloc;
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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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status = "okay";
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};
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