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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 45be08822fc15d34b93e6bcf69614c69dbed35b1 / . / arch / arm / dts / stm32f4-pinctrl.dtsi
blob: 736bca738d36214f110dd57c28024fbea91e7374 [file] [log] [blame]
Patrice Chotard46b1e542017-12-12 09:49:32 +0100[diff] [blame]1/*
2 * Copyright (C) 2017, STMicroelectronics - All Rights Reserved
3 * Author(s): Alexandre Torgue <alexandre.torgue@st.com> for STMicroelectronics.
4 *
5 * This file is dual-licensed: you can use it either under the terms
6 * of the GPL or the X11 license, at your option. Note that this dual
7 * licensing only applies to this file, and not this project as a
8 * whole.
9 *
10 * a) This file is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of the
13 * License, or (at your option) any later version.
14 *
15 * This file is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * Or, alternatively,
21 *
22 * b) Permission is hereby granted, free of charge, to any person
23 * obtaining a copy of this software and associated documentation
24 * files (the "Software"), to deal in the Software without
25 * restriction, including without limitation the rights to use,
26 * copy, modify, merge, publish, distribute, sublicense, and/or
27 * sell copies of the Software, and to permit persons to whom the
28 * Software is furnished to do so, subject to the following
29 * conditions:
30 *
31 * The above copyright notice and this permission notice shall be
32 * included in all copies or substantial portions of the Software.
33 *
34 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
35 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
36 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
37 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
38 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
39 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
40 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
41 * OTHER DEALINGS IN THE SOFTWARE.
42 */
43
44#include <dt-bindings/pinctrl/stm32-pinfunc.h>
45#include <dt-bindings/mfd/stm32f4-rcc.h>
46
47/ {
48 soc {
49 pinctrl: pin-controller {
50 #address-cells = <1>;
51 #size-cells = <1>;
52 ranges = <0 0x40020000 0x3000>;
53 interrupt-parent = <&exti>;
54 st,syscfg = <&syscfg 0x8>;
55 pins-are-numbered;
56
57 gpioa: gpio@40020000 {
58 gpio-controller;
59 #gpio-cells = <2>;
60 interrupt-controller;
61 #interrupt-cells = <2>;
62 reg = <0x0 0x400>;
63 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOA)>;
64 st,bank-name = "GPIOA";
65 };
66
67 gpiob: gpio@40020400 {
68 gpio-controller;
69 #gpio-cells = <2>;
70 interrupt-controller;
71 #interrupt-cells = <2>;
72 reg = <0x400 0x400>;
73 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOB)>;
74 st,bank-name = "GPIOB";
75 };
76
77 gpioc: gpio@40020800 {
78 gpio-controller;
79 #gpio-cells = <2>;
80 interrupt-controller;
81 #interrupt-cells = <2>;
82 reg = <0x800 0x400>;
83 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOC)>;
84 st,bank-name = "GPIOC";
85 };
86
87 gpiod: gpio@40020c00 {
88 gpio-controller;
89 #gpio-cells = <2>;
90 interrupt-controller;
91 #interrupt-cells = <2>;
92 reg = <0xc00 0x400>;
93 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOD)>;
94 st,bank-name = "GPIOD";
95 };
96
97 gpioe: gpio@40021000 {
98 gpio-controller;
99 #gpio-cells = <2>;
100 interrupt-controller;
101 #interrupt-cells = <2>;
102 reg = <0x1000 0x400>;
103 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOE)>;
104 st,bank-name = "GPIOE";
105 };
106
107 gpiof: gpio@40021400 {
108 gpio-controller;
109 #gpio-cells = <2>;
110 interrupt-controller;
111 #interrupt-cells = <2>;
112 reg = <0x1400 0x400>;
113 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOF)>;
114 st,bank-name = "GPIOF";
115 };
116
117 gpiog: gpio@40021800 {
118 gpio-controller;
119 #gpio-cells = <2>;
120 interrupt-controller;
121 #interrupt-cells = <2>;
122 reg = <0x1800 0x400>;
123 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOG)>;
124 st,bank-name = "GPIOG";
125 };
126
127 gpioh: gpio@40021c00 {
128 gpio-controller;
129 #gpio-cells = <2>;
130 interrupt-controller;
131 #interrupt-cells = <2>;
132 reg = <0x1c00 0x400>;
133 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOH)>;
134 st,bank-name = "GPIOH";
135 };
136
137 gpioi: gpio@40022000 {
138 gpio-controller;
139 #gpio-cells = <2>;
140 interrupt-controller;
141 #interrupt-cells = <2>;
142 reg = <0x2000 0x400>;
143 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOI)>;
144 st,bank-name = "GPIOI";
145 };
146
147 gpioj: gpio@40022400 {
148 gpio-controller;
149 #gpio-cells = <2>;
150 interrupt-controller;
151 #interrupt-cells = <2>;
152 reg = <0x2400 0x400>;
153 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOJ)>;
154 st,bank-name = "GPIOJ";
155 };
156
157 gpiok: gpio@40022800 {
158 gpio-controller;
159 #gpio-cells = <2>;
160 interrupt-controller;
161 #interrupt-cells = <2>;
162 reg = <0x2800 0x400>;
163 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOK)>;
164 st,bank-name = "GPIOK";
165 };
166
167 usart1_pins_a: usart1@0 {
168 pins1 {
169 pinmux = <STM32_PINMUX('A', 9, AF7)>; /* USART1_TX */
170 bias-disable;
171 drive-push-pull;
172 slew-rate = <0>;
173 };
174 pins2 {
175 pinmux = <STM32_PINMUX('A', 10, AF7)>; /* USART1_RX */
176 bias-disable;
177 };
178 };
179
180 usart3_pins_a: usart3@0 {
181 pins1 {
182 pinmux = <STM32_PINMUX('B', 10, AF7)>; /* USART3_TX */
183 bias-disable;
184 drive-push-pull;
185 slew-rate = <0>;
186 };
187 pins2 {
188 pinmux = <STM32_PINMUX('B', 11, AF7)>; /* USART3_RX */
189 bias-disable;
190 };
191 };
192
193 usbotg_fs_pins_a: usbotg_fs@0 {
194 pins {
195 pinmux = <STM32_PINMUX('A', 10, AF10)>, /* OTG_FS_ID */
196 <STM32_PINMUX('A', 11, AF10)>, /* OTG_FS_DM */
197 <STM32_PINMUX('A', 12, AF10)>; /* OTG_FS_DP */
198 bias-disable;
199 drive-push-pull;
200 slew-rate = <2>;
201 };
202 };
203
204 usbotg_fs_pins_b: usbotg_fs@1 {
205 pins {
206 pinmux = <STM32_PINMUX('B', 12, AF12)>, /* OTG_HS_ID */
207 <STM32_PINMUX('B', 14, AF12)>, /* OTG_HS_DM */
208 <STM32_PINMUX('B', 15, AF12)>; /* OTG_HS_DP */
209 bias-disable;
210 drive-push-pull;
211 slew-rate = <2>;
212 };
213 };
214
215 usbotg_hs_pins_a: usbotg_hs@0 {
216 pins {
217 pinmux = <STM32_PINMUX('H', 4, AF10)>, /* OTG_HS_ULPI_NXT*/
218 <STM32_PINMUX('I', 11, AF10)>, /* OTG_HS_ULPI_DIR */
219 <STM32_PINMUX('C', 0, AF10)>, /* OTG_HS_ULPI_STP */
220 <STM32_PINMUX('A', 5, AF10)>, /* OTG_HS_ULPI_CK */
221 <STM32_PINMUX('A', 3, AF10)>, /* OTG_HS_ULPI_D0 */
222 <STM32_PINMUX('B', 0, AF10)>, /* OTG_HS_ULPI_D1 */
223 <STM32_PINMUX('B', 1, AF10)>, /* OTG_HS_ULPI_D2 */
224 <STM32_PINMUX('B', 10, AF10)>, /* OTG_HS_ULPI_D3 */
225 <STM32_PINMUX('B', 11, AF10)>, /* OTG_HS_ULPI_D4 */
226 <STM32_PINMUX('B', 12, AF10)>, /* OTG_HS_ULPI_D5 */
227 <STM32_PINMUX('B', 13, AF10)>, /* OTG_HS_ULPI_D6 */
228 <STM32_PINMUX('B', 5, AF10)>; /* OTG_HS_ULPI_D7 */
229 bias-disable;
230 drive-push-pull;
231 slew-rate = <2>;
232 };
233 };
234
235 ethernet_mii: mii@0 {
236 pins {
237 pinmux = <STM32_PINMUX('G', 13, AF11)>, /* ETH_MII_TXD0_ETH_RMII_TXD0 */
238 <STM32_PINMUX('G', 14, AF11)>, /* ETH_MII_TXD1_ETH_RMII_TXD1 */
239 <STM32_PINMUX('C', 2, AF11)>, /* ETH_MII_TXD2 */
240 <STM32_PINMUX('B', 8, AF11)>, /* ETH_MII_TXD3 */
241 <STM32_PINMUX('C', 3, AF11)>, /* ETH_MII_TX_CLK */
242 <STM32_PINMUX('G', 11,AF11)>, /* ETH_MII_TX_EN_ETH_RMII_TX_EN */
243 <STM32_PINMUX('A', 2, AF11)>, /* ETH_MDIO */
244 <STM32_PINMUX('C', 1, AF11)>, /* ETH_MDC */
245 <STM32_PINMUX('A', 1, AF11)>, /* ETH_MII_RX_CLK_ETH_RMII_REF_CLK */
246 <STM32_PINMUX('A', 7, AF11)>, /* ETH_MII_RX_DV_ETH_RMII_CRS_DV */
247 <STM32_PINMUX('C', 4, AF11)>, /* ETH_MII_RXD0_ETH_RMII_RXD0 */
248 <STM32_PINMUX('C', 5, AF11)>, /* ETH_MII_RXD1_ETH_RMII_RXD1 */
249 <STM32_PINMUX('H', 6, AF11)>, /* ETH_MII_RXD2 */
250 <STM32_PINMUX('H', 7, AF11)>; /* ETH_MII_RXD3 */
251 slew-rate = <2>;
252 };
253 };
254
255 adc3_in8_pin: adc@200 {
256 pins {
257 pinmux = <STM32_PINMUX('F', 10, ANALOG)>;
258 };
259 };
260
261 pwm1_pins: pwm@1 {
262 pins {
263 pinmux = <STM32_PINMUX('A', 8, AF1)>, /* TIM1_CH1 */
264 <STM32_PINMUX('B', 13, AF1)>, /* TIM1_CH1N */
265 <STM32_PINMUX('B', 12, AF1)>; /* TIM1_BKIN */
266 };
267 };
268
269 pwm3_pins: pwm@3 {
270 pins {
271 pinmux = <STM32_PINMUX('B', 4, AF2)>, /* TIM3_CH1 */
272 <STM32_PINMUX('B', 5, AF2)>; /* TIM3_CH2 */
273 };
274 };
275
276 i2c1_pins: i2c1@0 {
277 pins {
278 pinmux = <STM32_PINMUX('B', 9, AF4)>, /* I2C1_SDA */
279 <STM32_PINMUX('B', 6, AF4)>; /* I2C1_SCL */
280 bias-disable;
281 drive-open-drain;
282 slew-rate = <3>;
283 };
284 };
285
286 ltdc_pins: ltdc@0 {
287 pins {
288 pinmux = <STM32_PINMUX('I', 12, AF14)>, /* LCD_HSYNC */
289 <STM32_PINMUX('I', 13, AF14)>, /* LCD_VSYNC */
290 <STM32_PINMUX('I', 14, AF14)>, /* LCD_CLK */
291 <STM32_PINMUX('I', 15, AF14)>, /* LCD_R0 */
292 <STM32_PINMUX('J', 0, AF14)>, /* LCD_R1 */
293 <STM32_PINMUX('J', 1, AF14)>, /* LCD_R2 */
294 <STM32_PINMUX('J', 2, AF14)>, /* LCD_R3 */
295 <STM32_PINMUX('J', 3, AF14)>, /* LCD_R4 */
296 <STM32_PINMUX('J', 4, AF14)>, /* LCD_R5 */
297 <STM32_PINMUX('J', 5, AF14)>, /* LCD_R6*/
298 <STM32_PINMUX('J', 6, AF14)>, /* LCD_R7 */
299 <STM32_PINMUX('J', 7, AF14)>, /* LCD_G0 */
300 <STM32_PINMUX('J', 8, AF14)>, /* LCD_G1 */
301 <STM32_PINMUX('J', 9, AF14)>, /* LCD_G2 */
302 <STM32_PINMUX('J', 10, AF14)>, /* LCD_G3 */
303 <STM32_PINMUX('J', 11, AF14)>, /* LCD_G4 */
304 <STM32_PINMUX('J', 12, AF14)>, /* LCD_B0 */
305 <STM32_PINMUX('J', 13, AF14)>, /* LCD_B1 */
306 <STM32_PINMUX('J', 14, AF14)>, /* LCD_B2 */
307 <STM32_PINMUX('J', 15, AF14)>, /* LCD_B3*/
308 <STM32_PINMUX('K', 0, AF14)>, /* LCD_G5 */
309 <STM32_PINMUX('K', 1, AF14)>, /* LCD_G6 */
310 <STM32_PINMUX('K', 2, AF14)>, /* LCD_G7 */
311 <STM32_PINMUX('K', 3, AF14)>, /* LCD_B4 */
312 <STM32_PINMUX('K', 4, AF14)>, /* LCD_B5 */
313 <STM32_PINMUX('K', 5, AF14)>, /* LCD_B6 */
314 <STM32_PINMUX('K', 6, AF14)>, /* LCD_B7 */
315 <STM32_PINMUX('K', 7, AF14)>; /* LCD_DE */
316 slew-rate = <2>;
317 };
318 };
319
320 dcmi_pins: dcmi@0 {
321 pins {
322 pinmux = <STM32_PINMUX('A', 4, AF13)>, /* DCMI_HSYNC */
323 <STM32_PINMUX('B', 7, AF13)>, /* DCMI_VSYNC */
324 <STM32_PINMUX('A', 6, AF13)>, /* DCMI_PIXCLK */
325 <STM32_PINMUX('C', 6, AF13)>, /* DCMI_D0 */
326 <STM32_PINMUX('C', 7, AF13)>, /* DCMI_D1 */
327 <STM32_PINMUX('C', 8, AF13)>, /* DCMI_D2 */
328 <STM32_PINMUX('C', 9, AF13)>, /* DCMI_D3 */
329 <STM32_PINMUX('C', 11, AF13)>, /*DCMI_D4 */
330 <STM32_PINMUX('D', 3, AF13)>, /* DCMI_D5 */
331 <STM32_PINMUX('B', 8, AF13)>, /* DCMI_D6 */
332 <STM32_PINMUX('E', 6, AF13)>, /* DCMI_D7 */
333 <STM32_PINMUX('C', 10, AF13)>, /* DCMI_D8 */
334 <STM32_PINMUX('C', 12, AF13)>, /* DCMI_D9 */
335 <STM32_PINMUX('D', 6, AF13)>, /* DCMI_D10 */
336 <STM32_PINMUX('D', 2, AF13)>; /* DCMI_D11 */
337 bias-disable;
338 drive-push-pull;
339 slew-rate = <3>;
340 };
341 };
Patrice Chotard45be0882017-12-12 09:49:45 +0100[diff] [blame^]342
343 sdio_pins: sdio_pins@0 {
344 pins {
345 pinmux = <STM32_PINMUX('C', 8, AF12)>,
346 <STM32_PINMUX('C', 9, AF12)>,
347 <STM32_PINMUX('C', 10, AF12)>,
348 <STM32_PINMUX('c', 11, AF12)>,
349 <STM32_PINMUX('C', 12, AF12)>,
350 <STM32_PINMUX('D', 2, AF12)>;
351 drive-push-pull;
352 slew-rate = <2>;
353 };
354 };
355
356 sdio_pins_od: sdio_pins_od@0 {
357 pins1 {
358 pinmux = <STM32_PINMUX('C', 8, AF12)>,
359 <STM32_PINMUX('C', 9, AF12)>,
360 <STM32_PINMUX('C', 10, AF12)>,
361 <STM32_PINMUX('C', 11, AF12)>,
362 <STM32_PINMUX('C', 12, AF12)>;
363 drive-push-pull;
364 slew-rate = <2>;
365 };
366
367 pins2 {
368 pinmux = <STM32_PINMUX('D', 2, AF12)>;
369 drive-open-drain;
370 slew-rate = <2>;
371 };
372 };
Patrice Chotard46b1e542017-12-12 09:49:32 +0100[diff] [blame]373 };
374 };
375};