2 * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com>
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
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.
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.
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
30 * The above copyright notice and this permission notice shall be
31 * included in all copies or substantial portions of the Software.
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44 #include "stm32h743.dtsi"
45 #include "stm32h743-pinctrl.dtsi"
48 model = "STMicroelectronics STM32H743i-EVAL board";
49 compatible = "st,stm32h743i-eval", "st,stm32h743";
52 bootargs = "root=/dev/ram";
53 stdout-path = "serial0:115200n8";
57 device_type = "memory";
58 reg = <0xd0000000 0x2000000>;
65 vdda: regulator-vdda {
66 compatible = "regulator-fixed";
67 regulator-name = "vdda";
68 regulator-min-microvolt = <3300000>;
69 regulator-max-microvolt = <3300000>;
73 v2v9_sd: regulator-v2v9_sd {
74 compatible = "regulator-fixed";
75 regulator-name = "v2v9_sd";
76 regulator-min-microvolt = <2900000>;
77 regulator-max-microvolt = <2900000>;
81 usbotg_hs_phy: usb-phy {
83 compatible = "usb-nop-xceiv";
84 clocks = <&rcc USB1ULPI_CK>;
85 clock-names = "main_clk";
90 vdda-supply = <&vdda>;
91 vref-supply = <&vdda>;
95 st,adc-channels = <0>;
101 clock-frequency = <25000000>;
105 pinctrl-0 = <&i2c1_pins_a>;
106 pinctrl-names = "default";
107 i2c-scl-rising-time-ns = <185>;
108 i2c-scl-falling-time-ns = <20>;
118 pinctrl-0 = <ðernet_rmii>;
119 pinctrl-names = "default";
121 phy-handle = <&phy0>;
124 #address-cells = <1>;
126 compatible = "snps,dwmac-mdio";
127 phy0: ethernet-phy@0 {
134 pinctrl-names = "default", "opendrain", "sleep";
135 pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_a>;
136 pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_dir_pins_a>;
137 pinctrl-2 = <&sdmmc1_b4_sleep_pins_a &sdmmc1_dir_sleep_pins_a>;
143 vmmc-supply = <&v2v9_sd>;
148 pinctrl-0 = <&usart1_pins>;
149 pinctrl-names = "default";
154 pinctrl-0 = <&usbotg_hs_pins_a>;
155 pinctrl-names = "default";
156 phys = <&usbotg_hs_phy>;
157 phy-names = "usb2-phy";