xref: /openbmc/u-boot/arch/arm/dts/stm32f746.dtsi (revision fcf2fba4)
1/*
2 * Copyright 2016 - Michael Kurz <michi.kurz@gmail.com>
3 * Copyright 2016 - Vikas MANOCHA <vikas.manocha@st.com>
4 *
5 * Based on:
6 * stm32f429.dtsi from Linux
7 * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
8 *
9 * This file is dual-licensed: you can use it either under the terms
10 * of the GPL or the X11 license, at your option. Note that this dual
11 * licensing only applies to this file, and not this project as a
12 * whole.
13 *
14 *  a) This file is free software; you can redistribute it and/or
15 *     modify it under the terms of the GNU General Public License as
16 *     published by the Free Software Foundation; either version 2 of the
17 *     License, or (at your option) any later version.
18 *
19 *     This file is distributed in the hope that it will be useful,
20 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
21 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
22 *     GNU General Public License for more details.
23 *
24 * Or, alternatively,
25 *
26 *  b) Permission is hereby granted, free of charge, to any person
27 *     obtaining a copy of this software and associated documentation
28 *     files (the "Software"), to deal in the Software without
29 *     restriction, including without limitation the rights to use,
30 *     copy, modify, merge, publish, distribute, sublicense, and/or
31 *     sell copies of the Software, and to permit persons to whom the
32 *     Software is furnished to do so, subject to the following
33 *     conditions:
34 *
35 *     The above copyright notice and this permission notice shall be
36 *     included in all copies or substantial portions of the Software.
37 *
38 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
39 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
40 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
41 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
42 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
43 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
44 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
45 *     OTHER DEALINGS IN THE SOFTWARE.
46 */
47
48#include "armv7-m.dtsi"
49#include <dt-bindings/pinctrl/stm32f746-pinfunc.h>
50
51/ {
52	clocks {
53		clk_hse: clk-hse {
54			#clock-cells = <0>;
55			compatible = "fixed-clock";
56			clock-frequency = <0>;
57		};
58};
59
60	soc {
61		u-boot,dm-pre-reloc;
62		mac: ethernet@40028000 {
63			compatible = "st,stm32-dwmac";
64			reg = <0x40028000 0x8000>;
65			reg-names = "stmmaceth";
66			interrupts = <61>, <62>;
67			interrupt-names = "macirq", "eth_wake_irq";
68			snps,pbl = <8>;
69			snps,mixed-burst;
70			dma-ranges;
71			status = "disabled";
72		};
73
74		fmc: fmc@A0000000 {
75			compatible = "st,stm32-fmc";
76			reg = <0xA0000000 0x1000>;
77			clocks = <&rcc 0 64>;
78			u-boot,dm-pre-reloc;
79		};
80
81		qspi: quadspi@A0001000 {
82			compatible = "st,stm32-qspi";
83			#address-cells = <1>;
84			#size-cells = <0>;
85			reg = <0xA0001000 0x1000>, <0x90000000 0x10000000>;
86			reg-names = "QuadSPI", "QuadSPI-memory";
87			interrupts = <92>;
88			spi-max-frequency = <108000000>;
89			clocks = <&rcc 0 65>;
90			status = "disabled";
91		};
92		usart1: serial@40011000 {
93			compatible = "st,stm32-usart", "st,stm32-uart";
94			reg = <0x40011000 0x400>;
95			interrupts = <37>;
96			clocks = <&rcc 0 164>;
97			status = "disabled";
98			u-boot,dm-pre-reloc;
99		};
100		rcc: rcc@40023810 {
101			#reset-cells = <1>;
102			#clock-cells = <2>;
103			compatible = "st,stm32f42xx-rcc", "st,stm32-rcc";
104			reg = <0x40023800 0x400>;
105			clocks = <&clk_hse>;
106			u-boot,dm-pre-reloc;
107		};
108
109		pinctrl: pin-controller {
110			#address-cells = <1>;
111			#size-cells = <1>;
112			compatible = "st,stm32f746-pinctrl";
113			ranges = <0 0x40020000 0x3000>;
114			u-boot,dm-pre-reloc;
115			pins-are-numbered;
116
117			gpioa: gpio@40020000 {
118				gpio-controller;
119				#gpio-cells = <2>;
120				compatible = "st,stm32-gpio";
121				reg = <0x0 0x400>;
122				clocks = <&rcc 0 0>;
123				st,bank-name = "GPIOA";
124				u-boot,dm-pre-reloc;
125			};
126
127			gpiob: gpio@40020400 {
128				gpio-controller;
129				#gpio-cells = <2>;
130				compatible = "st,stm32-gpio";
131				reg = <0x400 0x400>;
132				clocks = <&rcc 0 1>;
133				st,bank-name = "GPIOB";
134				u-boot,dm-pre-reloc;
135			};
136
137
138			gpioc: gpio@40020800 {
139				gpio-controller;
140				#gpio-cells = <2>;
141				compatible = "st,stm32-gpio";
142				reg = <0x800 0x400>;
143				clocks = <&rcc 0 2>;
144				st,bank-name = "GPIOC";
145				u-boot,dm-pre-reloc;
146			};
147
148			gpiod: gpio@40020c00 {
149				gpio-controller;
150				#gpio-cells = <2>;
151				compatible = "st,stm32-gpio";
152				reg = <0xc00 0x400>;
153				clocks = <&rcc 0 3>;
154				st,bank-name = "GPIOD";
155				u-boot,dm-pre-reloc;
156			};
157
158			gpioe: gpio@40021000 {
159				gpio-controller;
160				#gpio-cells = <2>;
161				compatible = "st,stm32-gpio";
162				reg = <0x1000 0x400>;
163				clocks = <&rcc 0 4>;
164				st,bank-name = "GPIOE";
165				u-boot,dm-pre-reloc;
166			};
167
168			gpiof: gpio@40021400 {
169				gpio-controller;
170				#gpio-cells = <2>;
171				compatible = "st,stm32-gpio";
172				reg = <0x1400 0x400>;
173				clocks = <&rcc 0 5>;
174				st,bank-name = "GPIOF";
175				u-boot,dm-pre-reloc;
176			};
177
178			gpiog: gpio@40021800 {
179				gpio-controller;
180				#gpio-cells = <2>;
181				compatible = "st,stm32-gpio";
182				reg = <0x1800 0x400>;
183				clocks = <&rcc 0 6>;
184				st,bank-name = "GPIOG";
185				u-boot,dm-pre-reloc;
186			};
187
188			gpioh: gpio@40021c00 {
189				gpio-controller;
190				#gpio-cells = <2>;
191				compatible = "st,stm32-gpio";
192				reg = <0x1c00 0x400>;
193				clocks = <&rcc 0 7>;
194				st,bank-name = "GPIOH";
195				u-boot,dm-pre-reloc;
196			};
197
198			gpioi: gpio@40022000 {
199				gpio-controller;
200				#gpio-cells = <2>;
201				compatible = "st,stm32-gpio";
202				reg = <0x2000 0x400>;
203				clocks = <&rcc 0 8>;
204				st,bank-name = "GPIOI";
205				u-boot,dm-pre-reloc;
206			};
207
208			gpioj: gpio@40022400 {
209				gpio-controller;
210				#gpio-cells = <2>;
211				compatible = "st,stm32-gpio";
212				reg = <0x2400 0x400>;
213				clocks = <&rcc 0 9>;
214				st,bank-name = "GPIOJ";
215				u-boot,dm-pre-reloc;
216			};
217
218			gpiok: gpio@40022800 {
219				gpio-controller;
220				#gpio-cells = <2>;
221				compatible = "st,stm32-gpio";
222				reg = <0x2800 0x400>;
223				clocks = <&rcc 0 10>;
224				st,bank-name = "GPIOK";
225				u-boot,dm-pre-reloc;
226			};
227
228		};
229	};
230};
231
232&systick {
233	status = "okay";
234};
235