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Commit 5fbb2b25ae6acc70e47aea78fd63b1c65c87c112

Authored by Patrice Chotard
Committed by Tom Rini
1 parent d983a0f008
Exists in smarc_8mq_lf_v2020.04 and in 17 other branches 8qm-imx_v2020.04_5.4.70_2.3.0, emb_lf_v2022.04, pitx_8mp_lf_v2020.04, smarc-8m-android-10.0.0_2.6.0, smarc-8m-android-11.0.0_2.0.0, smarc-8mp-android-11.0.0_2.0.0, smarc-imx6_v2018.03_4.14.98_2.0.0_ga, smarc-imx7_v2018.03_4.14.98_2.0.0_ga, smarc-imx_v2018.03_4.14.78_1.0.0_ga, smarc_8m-imx_v2018.03_4.14.98_2.0.0_ga, smarc_8m-imx_v2019.04_4.19.35_1.1.0, smarc_8m_00d0-imx_v2018.03_4.14.98_2.0.0_ga, smarc_8mm-imx_v2018.03_4.14.98_2.0.0_ga, smarc_8mm-imx_v2019.04_4.19.35_1.1.0, smarc_8mm-imx_v2020.04_5.4.24_2.1.0, smarc_8mp_lf_v2020.04, smarc_8mq-imx_v2020.04_5.4.24_2.1.0

ARM: DTS: stm32: add stm32h743i-eval files 

This file is imported from linux kernel v4.13

Add device tree support for STM32H743 evaluation board.
This board offers :
  _ STM32H743XIH6 microcontroller with 2 Mbytes of
    Flash memory and 1 Mbyte of RAM in TFBGA240+25 package
  _ 5.7” 640x480 TFT color LCD with touch screen
  _ Ethernet compliant with IEEE-802.3-2002
  _ USB OTG HS and FS
  _ I2 C compatible serial interface
  _ RTC with rechargeable backup battery
  _ SAI Audio DAC
  _ ST-MEMS digital microphones
  _ 8-Gbyte (or more) SDIO3.0 interface microSD™ card
  _ 8Mx32bit SDRAM, 1Mx16bit SRAM and 8Mx16bit NOR Flash
  _ 1-Gbit Twin Quad-SPI NOR Flash
  _ Potentiometer
  _ 4 colored user LEDs
  _ Reset, wakeup, tamper or key buttons
  _ Joystick with 4-direction control and selector
  _ Board connectors :
     Power jack
     3 USB with Micro-AB
     RS-232 communications
     Ethernet RJ45
     FD-CAN compliant connection
     Stereo headset jack including analog microphone input
     2 audio jacks for external speakers
     microSD™ card
     JTAG/SWD and ETM trace
   _ Expansion connectors:
     Extension connectors and memory connectors for daughterboard
     or wire-wrap board
   _ Flexible power-supply options: ST-LINK USB VBUS or external
     sources
   _ On-board ST-LINK/V2-1 debugger/programmer with USB re-enumeration
     capability: mass storage, virtual COM port and debug port

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

Showing 2 changed files with 76 additions and 1 deletions Side-by-side Diff

arch/arm/dts/Makefile
Diff comments   View file @ 5fbb2b2
... ... @@ -206,7 +206,8 @@
206 206  
207 207 dtb-$(CONFIG_STM32F7) += stm32f746-disco.dtb \
208 208 stm32f769-disco.dtb
209   -dtb-$(CONFIG_STM32H7) += stm32h743i-disco.dtb
  209 +dtb-$(CONFIG_STM32H7) += stm32h743i-disco.dtb \
  210 + stm32h743i-eval.dtb
210 211  
211 212 dtb-$(CONFIG_MACH_SUN4I) += \
212 213 sun4i-a10-a1000.dtb \
arch/arm/dts/stm32h743i-eval.dts
Diff comments   View file @ 5fbb2b2
  1 +/*
  2 + * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com>
  3 + *
  4 + * This file is dual-licensed: you can use it either under the terms
  5 + * of the GPL or the X11 license, at your option. Note that this dual
  6 + * licensing only applies to this file, and not this project as a
  7 + * whole.
  8 + *
  9 + * a) This file is free software; you can redistribute it and/or
  10 + * modify it under the terms of the GNU General Public License as
  11 + * published by the Free Software Foundation; either version 2 of the
  12 + * License, or (at your option) any later version.
  13 + *
  14 + * This file is distributed in the hope that it will be useful,
  15 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17 + * GNU General Public License for more details.
  18 + *
  19 + * Or, alternatively,
  20 + *
  21 + * b) Permission is hereby granted, free of charge, to any person
  22 + * obtaining a copy of this software and associated documentation
  23 + * files (the "Software"), to deal in the Software without
  24 + * restriction, including without limitation the rights to use,
  25 + * copy, modify, merge, publish, distribute, sublicense, and/or
  26 + * sell copies of the Software, and to permit persons to whom the
  27 + * Software is furnished to do so, subject to the following
  28 + * conditions:
  29 + *
  30 + * The above copyright notice and this permission notice shall be
  31 + * included in all copies or substantial portions of the Software.
  32 + *
  33 + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  34 + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  35 + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  36 + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  37 + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  38 + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  39 + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  40 + * OTHER DEALINGS IN THE SOFTWARE.
  41 + */
  42 +
  43 +/dts-v1/;
  44 +#include "stm32h743.dtsi"
  45 +#include "stm32h743-pinctrl.dtsi"
  46 +
  47 +/ {
  48 + model = "STMicroelectronics STM32H743i-EVAL board";
  49 + compatible = "st,stm32h743i-eval", "st,stm32h743";
  50 +
  51 + chosen {
  52 + bootargs = "root=/dev/ram";
  53 + stdout-path = "serial0:115200n8";
  54 + };
  55 +
  56 + memory {
  57 + reg = <0xd0000000 0x2000000>;
  58 + };
  59 +
  60 + aliases {
  61 + serial0 = &usart1;
  62 + };
  63 +};
  64 +
  65 +&clk_hse {
  66 + clock-frequency = <125000000>;
  67 +};
  68 +
  69 +&usart1 {
  70 + pinctrl-0 = <&usart1_pins>;
  71 + pinctrl-names = "default";
  72 + status = "okay";
  73 +};