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Patrice Chotard003b4c12017-12-12 09:49:42 +01001/*
2 * Copyright 2016 - Lee Jones <lee.jones@linaro.org>
3 *
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
7 * whole.
8 *
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.
13 *
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.
18 *
19 * Or, alternatively,
20 *
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
28 * conditions:
29 *
30 * The above copyright notice and this permission notice shall be
31 * included in all copies or substantial portions of the Software.
32 *
33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40 * OTHER DEALINGS IN THE SOFTWARE.
41 */
42
43/dts-v1/;
44#include "stm32f429.dtsi"
45#include "stm32f469-pinctrl.dtsi"
46
47/ {
48 model = "STMicroelectronics STM32F469i-DISCO board";
49 compatible = "st,stm32f469i-disco", "st,stm32f469";
50
51 chosen {
52 bootargs = "root=/dev/ram";
53 stdout-path = "serial0:115200n8";
54 };
55
56 memory {
57 reg = <0x00000000 0x1000000>;
58 };
59
60 aliases {
61 serial0 = &usart3;
62 };
63
Patrice Chotard45be0882017-12-12 09:49:45 +010064 mmc_vcard: mmc_vcard {
65 compatible = "regulator-fixed";
66 regulator-name = "mmc_vcard";
67 regulator-min-microvolt = <3300000>;
68 regulator-max-microvolt = <3300000>;
69 };
70
Patrice Chotard003b4c12017-12-12 09:49:42 +010071 soc {
72 dma-ranges = <0xc0000000 0x0 0x10000000>;
73 };
74
75 /* This turns on vbus for otg for host mode (dwc2) */
76 vcc5v_otg: vcc5v-otg-regulator {
77 compatible = "regulator-fixed";
78 enable-active-high;
79 gpio = <&gpiob 2 0>;
80 regulator-name = "vcc5_host1";
81 regulator-always-on;
82 };
83};
84
85&rcc {
86 compatible = "st,stm32f469-rcc", "st,stm32f42xx-rcc", "st,stm32-rcc";
87};
88
89&clk_hse {
90 clock-frequency = <8000000>;
91};
92
93&rtc {
94 status = "okay";
95};
96
97&timers1 {
98 status = "okay";
99
100 pwm {
101 pinctrl-0 = <&pwm1_pins>;
102 pinctrl-names = "default";
103 status = "okay";
104 };
105
106 timer@0 {
107 status = "okay";
108 };
109};
110
111&timers3 {
112 status = "okay";
113
114 pwm {
115 pinctrl-0 = <&pwm3_pins>;
116 pinctrl-names = "default";
117 status = "okay";
118 };
119
120 timer@2 {
121 status = "okay";
122 };
123};
124
Patrice Chotard45be0882017-12-12 09:49:45 +0100125&sdio {
126 status = "okay";
127 vmmc-supply = <&mmc_vcard>;
128 pinctrl-names = "default", "opendrain";
129 pinctrl-0 = <&sdio_pins>;
130 pinctrl-1 = <&sdio_pins_od>;
131 bus-width = <4>;
132};
133
Patrice Chotard003b4c12017-12-12 09:49:42 +0100134&usart3 {
135 pinctrl-0 = <&usart3_pins_a>;
136 pinctrl-names = "default";
137 status = "okay";
138};
139
140&usbotg_fs {
141 dr_mode = "host";
142 pinctrl-0 = <&usbotg_fs_pins_a>;
143 pinctrl-names = "default";
144 status = "okay";
145};