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1/*
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
64	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
71	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
125&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
134&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};
146