arch/arm/dts/stm32f746.dtsi

   1 /*
   2  * Copyright 2016 - Michael Kurz <michi.kurz@gmail.com>
   3  * Copyright 2016 - Vikas MANOCHA <vikas.manocha@st.com>
   4  *
   5  * Based on:
   6  * stm32f429.dtsi from Linux
   7  * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
   8  *
   9  * This file is dual-licensed: you can use it either under the terms
  10  * of the GPL or the X11 license, at your option. Note that this dual
  11  * licensing only applies to this file, and not this project as a
  12  * whole.
  13  *
  14  *  a) This file is free software; you can redistribute it and/or
  15  *     modify it under the terms of the GNU General Public License as
  16  *     published by the Free Software Foundation; either version 2 of the
  17  *     License, or (at your option) any later version.
  18  *
  19  *     This file is distributed in the hope that it will be useful,
  20  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22  *     GNU General Public License for more details.
  23  *
  24  * Or, alternatively,
  25  *
  26  *  b) Permission is hereby granted, free of charge, to any person
  27  *     obtaining a copy of this software and associated documentation
  28  *     files (the "Software"), to deal in the Software without
  29  *     restriction, including without limitation the rights to use,
  30  *     copy, modify, merge, publish, distribute, sublicense, and/or
  31  *     sell copies of the Software, and to permit persons to whom the
  32  *     Software is furnished to do so, subject to the following
  33  *     conditions:
  34  *
  35  *     The above copyright notice and this permission notice shall be
  36  *     included in all copies or substantial portions of the Software.
  37  *
  38  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  39  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  40  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  41  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  42  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  43  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  44  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  45  *     OTHER DEALINGS IN THE SOFTWARE.
  46  */
  47
  48 #include "armv7-m.dtsi"
  49 #include <dt-bindings/pinctrl/stm32f746-pinfunc.h>
  50 #include <dt-bindings/clock/stm32fx-clock.h>
  51 #include <dt-bindings/mfd/stm32f7-rcc.h>
  52
  53 / {
  54         clocks {
  55                 clk_hse: clk-hse {
  56                         #clock-cells = <0>;
  57                         compatible = "fixed-clock";
  58                         clock-frequency = <0>;
  59                 };
  60 };
  61
  62         soc {
  63                 u-boot,dm-pre-reloc;
  64                 mac: ethernet@40028000 {
  65                         compatible = "st,stm32-dwmac";
  66                         reg = <0x40028000 0x8000>;
  67                         reg-names = "stmmaceth";
  68                         interrupts = <61>, <62>;
  69                         interrupt-names = "macirq", "eth_wake_irq";
  70                         snps,pbl = <8>;
  71                         snps,mixed-burst;
  72                         dma-ranges;
  73                         status = "disabled";
  74                 };
  75
  76                 fmc: fmc@A0000000 {
  77                         compatible = "st,stm32-fmc";
  78                         reg = <0xA0000000 0x1000>;
  79                         clocks = <&rcc 0 STM32F7_AHB3_CLOCK(FMC)>;
  80                         u-boot,dm-pre-reloc;
  81                 };
  82
  83                 qspi: quadspi@A0001000 {
  84                         compatible = "st,stm32-qspi";
  85                         #address-cells = <1>;
  86                         #size-cells = <0>;
  87                         reg = <0xA0001000 0x1000>, <0x90000000 0x10000000>;
  88                         reg-names = "QuadSPI", "QuadSPI-memory";
  89                         interrupts = <92>;
  90                         spi-max-frequency = <108000000>;
  91                         clocks = <&rcc 0 STM32F7_AHB3_CLOCK(QSPI)>;
  92                         status = "disabled";
  93                 };
  94                 usart1: serial@40011000 {
  95                         compatible = "st,stm32f7-usart", "st,stm32f7-uart";
  96                         reg = <0x40011000 0x400>;
  97                         interrupts = <37>;
  98                         clocks = <&rcc 0 STM32F7_APB2_CLOCK(USART1)>;
  99                         status = "disabled";
 100                         u-boot,dm-pre-reloc;
 101                 };
 102                 rcc: rcc@40023810 {
 103                         #reset-cells = <1>;
 104                         #clock-cells = <2>;
 105                         compatible = "st,stm32f42xx-rcc", "st,stm32-rcc";
 106                         reg = <0x40023800 0x400>;
 107                         clocks = <&clk_hse>;
 108                         u-boot,dm-pre-reloc;
 109                 };
 110
 111                 pinctrl: pin-controller {
 112                         #address-cells = <1>;
 113                         #size-cells = <1>;
 114                         compatible = "st,stm32f746-pinctrl";
 115                         ranges = <0 0x40020000 0x3000>;
 116                         u-boot,dm-pre-reloc;
 117                         pins-are-numbered;
 118
 119                         gpioa: gpio@40020000 {
 120                                 gpio-controller;
 121                                 #gpio-cells = <2>;
 122                                 compatible = "st,stm32-gpio";
 123                                 reg = <0x0 0x400>;
 124                                 clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOA)>;
 125                                 st,bank-name = "GPIOA";
 126                                 u-boot,dm-pre-reloc;
 127                         };
 128
 129                         gpiob: gpio@40020400 {
 130                                 gpio-controller;
 131                                 #gpio-cells = <2>;
 132                                 compatible = "st,stm32-gpio";
 133                                 reg = <0x400 0x400>;
 134                                 clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOB)>;
 135                                 st,bank-name = "GPIOB";
 136                                 u-boot,dm-pre-reloc;
 137                         };
 138
 139
 140                         gpioc: gpio@40020800 {
 141                                 gpio-controller;
 142                                 #gpio-cells = <2>;
 143                                 compatible = "st,stm32-gpio";
 144                                 reg = <0x800 0x400>;
 145                                 clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOC)>;
 146                                 st,bank-name = "GPIOC";
 147                                 u-boot,dm-pre-reloc;
 148                         };
 149
 150                         gpiod: gpio@40020c00 {
 151                                 gpio-controller;
 152                                 #gpio-cells = <2>;
 153                                 compatible = "st,stm32-gpio";
 154                                 reg = <0xc00 0x400>;
 155                                 clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOD)>;
 156                                 st,bank-name = "GPIOD";
 157                                 u-boot,dm-pre-reloc;
 158                         };
 159
 160                         gpioe: gpio@40021000 {
 161                                 gpio-controller;
 162                                 #gpio-cells = <2>;
 163                                 compatible = "st,stm32-gpio";
 164                                 reg = <0x1000 0x400>;
 165                                 clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOE)>;
 166                                 st,bank-name = "GPIOE";
 167                                 u-boot,dm-pre-reloc;
 168                         };
 169
 170                         gpiof: gpio@40021400 {
 171                                 gpio-controller;
 172                                 #gpio-cells = <2>;
 173                                 compatible = "st,stm32-gpio";
 174                                 reg = <0x1400 0x400>;
 175                                 clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOF)>;
 176                                 st,bank-name = "GPIOF";
 177                                 u-boot,dm-pre-reloc;
 178                         };
 179
 180                         gpiog: gpio@40021800 {
 181                                 gpio-controller;
 182                                 #gpio-cells = <2>;
 183                                 compatible = "st,stm32-gpio";
 184                                 reg = <0x1800 0x400>;
 185                                 clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOG)>;
 186                                 st,bank-name = "GPIOG";
 187                                 u-boot,dm-pre-reloc;
 188                         };
 189
 190                         gpioh: gpio@40021c00 {
 191                                 gpio-controller;
 192                                 #gpio-cells = <2>;
 193                                 compatible = "st,stm32-gpio";
 194                                 reg = <0x1c00 0x400>;
 195                                 clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOH)>;
 196                                 st,bank-name = "GPIOH";
 197                                 u-boot,dm-pre-reloc;
 198                         };
 199
 200                         gpioi: gpio@40022000 {
 201                                 gpio-controller;
 202                                 #gpio-cells = <2>;
 203                                 compatible = "st,stm32-gpio";
 204                                 reg = <0x2000 0x400>;
 205                                 clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOI)>;
 206                                 st,bank-name = "GPIOI";
 207                                 u-boot,dm-pre-reloc;
 208                         };
 209
 210                         gpioj: gpio@40022400 {
 211                                 gpio-controller;
 212                                 #gpio-cells = <2>;
 213                                 compatible = "st,stm32-gpio";
 214                                 reg = <0x2400 0x400>;
 215                                 clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOJ)>;
 216                                 st,bank-name = "GPIOJ";
 217                                 u-boot,dm-pre-reloc;
 218                         };
 219
 220                         gpiok: gpio@40022800 {
 221                                 gpio-controller;
 222                                 #gpio-cells = <2>;
 223                                 compatible = "st,stm32-gpio";
 224                                 reg = <0x2800 0x400>;
 225                                 clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOK)>;
 226                                 st,bank-name = "GPIOK";
 227                                 u-boot,dm-pre-reloc;
 228                         };
 229
 230                 };
 231         };
 232 };
 233
 234 &systick {
 235         status = "okay";
 236 };