161 lines
4.1 KiB
Plaintext
161 lines
4.1 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.
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include "stm32h743.dtsi"
|
|
#include "stm32h7-pinctrl.dtsi"
|
|
|
|
/ {
|
|
model = "STMicroelectronics STM32H743i-EVAL board";
|
|
compatible = "st,stm32h743i-eval", "st,stm32h743";
|
|
|
|
chosen {
|
|
bootargs = "root=/dev/ram";
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
memory@d0000000 {
|
|
device_type = "memory";
|
|
reg = <0xd0000000 0x2000000>;
|
|
};
|
|
|
|
aliases {
|
|
serial0 = &usart1;
|
|
};
|
|
|
|
vdda: regulator-vdda {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vdda";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
v2v9_sd: regulator-v2v9_sd {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "v2v9_sd";
|
|
regulator-min-microvolt = <2900000>;
|
|
regulator-max-microvolt = <2900000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
usbotg_hs_phy: usb-phy {
|
|
#phy-cells = <0>;
|
|
compatible = "usb-nop-xceiv";
|
|
clocks = <&rcc USB1ULPI_CK>;
|
|
clock-names = "main_clk";
|
|
};
|
|
};
|
|
|
|
&adc_12 {
|
|
vdda-supply = <&vdda>;
|
|
vref-supply = <&vdda>;
|
|
status = "okay";
|
|
adc1: adc@0 {
|
|
/* potentiometer */
|
|
st,adc-channels = <0>;
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
&clk_hse {
|
|
clock-frequency = <25000000>;
|
|
};
|
|
|
|
&i2c1 {
|
|
pinctrl-0 = <&i2c1_pins_a>;
|
|
pinctrl-names = "default";
|
|
i2c-scl-rising-time-ns = <185>;
|
|
i2c-scl-falling-time-ns = <20>;
|
|
status = "okay";
|
|
};
|
|
|
|
&rtc {
|
|
status = "okay";
|
|
};
|
|
|
|
&mac {
|
|
status = "disabled";
|
|
pinctrl-0 = <ðernet_rmii>;
|
|
pinctrl-names = "default";
|
|
phy-mode = "rmii";
|
|
phy-handle = <&phy0>;
|
|
|
|
mdio0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "snps,dwmac-mdio";
|
|
phy0: ethernet-phy@0 {
|
|
reg = <0>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&sdmmc1 {
|
|
pinctrl-names = "default", "opendrain", "sleep";
|
|
pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_a>;
|
|
pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_dir_pins_a>;
|
|
pinctrl-2 = <&sdmmc1_b4_sleep_pins_a &sdmmc1_dir_sleep_pins_a>;
|
|
broken-cd;
|
|
st,sig-dir;
|
|
st,neg-edge;
|
|
st,use-ckin;
|
|
bus-width = <4>;
|
|
vmmc-supply = <&v2v9_sd>;
|
|
status = "okay";
|
|
};
|
|
|
|
&usart1 {
|
|
pinctrl-0 = <&usart1_pins>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
};
|
|
|
|
&usbotg_hs {
|
|
pinctrl-0 = <&usbotg_hs_pins_a>;
|
|
pinctrl-names = "default";
|
|
phys = <&usbotg_hs_phy>;
|
|
phy-names = "usb2-phy";
|
|
dr_mode = "otg";
|
|
status = "okay";
|
|
};
|