mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-27 21:33:44 +09:00
d983a0f008
All these files are imported from linux kernel v4.13
Add device tree support for STM32H743 SoC and discovery
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
_ I2 C compatible serial interface
_ ST-MEMS digital microphones
_ 8-Gbyte (or more) SDIO3.0 interface microSD™ card
_ 8Mx32bit SDRAM
_ 1-Gbit Twin Quad-SPI NOR Flash
_ Reset, wakeup, or key buttons
_ Joystick with 4-direction control and selector
_ Board connectors :
1 USB with Micro-AB
Ethernet RJ45
Stereo headset jack including analog microphone input
microSD™ card
RCA connector
JTAG/SWD and ETM trace
_ Expansion connectors:
Arduino Uno compatible Connectors
2 x PIO connectors (PMOD and PMOD+)
_ 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: Vikas Manocha <vikas.manocha@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
92 lines
2.8 KiB
Plaintext
92 lines
2.8 KiB
Plaintext
/*
|
|
* Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com>
|
|
*
|
|
* This file is dual-licensed: you can use it either under the terms
|
|
* of the GPL or the X11 license, at your option. Note that this dual
|
|
* licensing only applies to this file, and not this project as a
|
|
* whole.
|
|
*
|
|
* a) This file is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This file is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* Or, alternatively,
|
|
*
|
|
* b) Permission is hereby granted, free of charge, to any person
|
|
* obtaining a copy of this software and associated documentation
|
|
* files (the "Software"), to deal in the Software without
|
|
* restriction, including without limitation the rights to use,
|
|
* copy, modify, merge, publish, distribute, sublicense, and/or
|
|
* sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following
|
|
* conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be
|
|
* included in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
|
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
|
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
|
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
#include "skeleton.dtsi"
|
|
#include "armv7-m.dtsi"
|
|
|
|
/ {
|
|
clocks {
|
|
clk_hse: clk-hse {
|
|
#clock-cells = <0>;
|
|
compatible = "fixed-clock";
|
|
clock-frequency = <0>;
|
|
};
|
|
|
|
timer_clk: timer-clk {
|
|
#clock-cells = <0>;
|
|
compatible = "fixed-clock";
|
|
clock-frequency = <125000000>;
|
|
};
|
|
};
|
|
|
|
soc {
|
|
usart1: serial@40011000 {
|
|
compatible = "st,stm32f7-usart", "st,stm32f7-uart";
|
|
reg = <0x40011000 0x400>;
|
|
interrupts = <37>;
|
|
status = "disabled";
|
|
clocks = <&timer_clk>;
|
|
|
|
};
|
|
|
|
usart2: serial@40004400 {
|
|
compatible = "st,stm32f7-usart", "st,stm32f7-uart";
|
|
reg = <0x40004400 0x400>;
|
|
interrupts = <38>;
|
|
status = "disabled";
|
|
clocks = <&timer_clk>;
|
|
};
|
|
|
|
timer5: timer@40000c00 {
|
|
compatible = "st,stm32-timer";
|
|
reg = <0x40000c00 0x400>;
|
|
interrupts = <50>;
|
|
clocks = <&timer_clk>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&systick {
|
|
clock-frequency = <250000000>;
|
|
status = "okay";
|
|
};
|