mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-29 16:10:58 +00:00
b1a8de7e07
This patch adds the DTS source files needed for stm32f746-disco board The files are based on the stm32f429/469 files from current linux kernel. Source for "arch/arm/dts/armv7-m.dtsi": Linux: "arch/arm/boot/dts/armv7-m.dtsi" Signed-off-by: Michael Kurz <michi.kurz@gmail.com> Acked-by: Vikas MANOCHA <vikas.manocha@st.com>
96 lines
2.9 KiB
Text
96 lines
2.9 KiB
Text
/*
|
|
* Copyright 2016 - Michael Kurz <michi.kurz@gmail.com>
|
|
*
|
|
* Based on:
|
|
* stm32f469-disco.dts from Linux
|
|
* Copyright 2016 - Lee Jones <lee.jones@linaro.org>
|
|
*
|
|
* 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 "stm32f746.dtsi"
|
|
|
|
/ {
|
|
model = "STMicroelectronics STM32F746-DISCO board";
|
|
compatible = "st,stm32f746-disco", "st,stm32f746";
|
|
|
|
chosen {
|
|
bootargs = "root=/dev/ram rdinit=/linuxrc";
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
memory {
|
|
reg = <0xC0000000 0x800000>;
|
|
};
|
|
|
|
aliases {
|
|
spi0 = &qspi;
|
|
};
|
|
};
|
|
|
|
&mac {
|
|
status = "okay";
|
|
phy-mode = "rmii";
|
|
phy-handle = <&phy0>;
|
|
|
|
mdio0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "snps,dwmac-mdio";
|
|
phy0: ethernet-phy@0 {
|
|
reg = <0>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&qspi {
|
|
status = "okay";
|
|
|
|
qflash0: n25q128a {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "micron,n25q128a13", "spi-flash";
|
|
spi-max-frequency = <108000000>;
|
|
spi-tx-bus-width = <1>;
|
|
spi-rx-bus-width = <1>;
|
|
memory-map = <0x90000000 0x1000000>;
|
|
reg = <0>;
|
|
};
|
|
};
|