2 * Copyright 2017 - Patrice Chotard <patrice.chotard@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
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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
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27 * Software is furnished to do so, subject to the following
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44 #include "stm32h743.dtsi"
45 #include "stm32h743-pinctrl.dtsi"
48 model = "STMicroelectronics STM32H743i-Discovery board";
49 compatible = "st,stm32h743i-disco", "st,stm32h743";
52 bootargs = "root=/dev/ram";
53 stdout-path = "serial0:115200n8";
57 device_type = "memory";
58 reg = <0xd0000000 0x2000000>;
65 v3v3: regulator-v3v3 {
66 compatible = "regulator-fixed";
67 regulator-name = "v3v3";
68 regulator-min-microvolt = <3300000>;
69 regulator-max-microvolt = <3300000>;
75 clock-frequency = <25000000>;
80 pinctrl-0 = <ðernet_rmii>;
81 pinctrl-names = "default";
88 compatible = "snps,dwmac-mdio";
89 phy0: ethernet-phy@0 {
96 pinctrl-names = "default", "opendrain", "sleep";
97 pinctrl-0 = <&sdmmc1_b4_pins_a>;
98 pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
99 pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
103 vmmc-supply = <&v3v3>;
108 pinctrl-0 = <&usart2_pins>;
109 pinctrl-names = "default";