Commit 43707464 authored by Patrice Chotard's avatar Patrice Chotard Committed by Alexandre TORGUE
Browse files

ARM: dts: stm32: Add stm32h743i-disco board 



Add basic support for stm32h743i-discovery board

This board offers :
  _ 2MBytes Flash
  _ 1 x micro USB OTG port
  _ 1 x STLink connector (micro USB)
  _ 1 x micro SD card slot
  _ 1 x RJ45 connector
  _ 1 x RCA connector
  _ 2 x Audio jack connectors (in and out)
  _ 2 x speaker connectors (left and right)
  _ 1 x joystick
  _ 1 x DCMI connector (Digital camera interface)
  _ 1 x 4 inch DSI LCD (Display Serial Interface)
  _ Arduino Uno Connectors
  _ 2 x PIO connectors (PMOD and PMOD+)
  _ 1 x wakeup button
  _ 1 x reset button

Signed-off-by: default avatarPatrice Chotard <patrice.chotard@st.com>
Signed-off-by: default avatarAlexandre TORGUE <alexandre.torgue@st.com>
parent a56678cd

arch/arm/boot/dts/Makefile

+2 −1
Original line number Diff line number Diff line
@@ -794,7 +794,8 @@ dtb-$(CONFIG_ARCH_STM32)+= \ 
	stm32f769-disco.dtb \

	stm32429i-eval.dtb \

	stm32746g-eval.dtb \

	stm32h743i-eval.dtb

	stm32h743i-eval.dtb \

	stm32h743i-disco.dtb

dtb-$(CONFIG_MACH_SUN4I) += \

	sun4i-a10-a1000.dtb \

	sun4i-a10-ba10-tvbox.dtb \

arch/arm/boot/dts/stm32h743i-disco.dts

0 → 100644
+73 −0
Original line number Diff line number Diff line 
/*

 * Copyright 2017 - Patrice Chotard <patrice.chotard@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.

 */



/dts-v1/;

#include "stm32h743.dtsi"

#include "stm32h743-pinctrl.dtsi"



/ {

	model = "STMicroelectronics STM32H743i-Discovery board";

	compatible = "st,stm32h743i-disco", "st,stm32h743";



	chosen {

		bootargs = "root=/dev/ram";

		stdout-path = "serial0:115200n8";

	};



	memory {

		reg = <0xd0000000 0x2000000>;

	};



	aliases {

		serial0 = &usart2;

	};

};



&clk_hse {

	clock-frequency = <125000000>;

};



&usart2 {

	pinctrl-0 = <&usart2_pins>;

	pinctrl-names = "default";

	status = "okay";

};

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