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Yann Gautier4ede20a2020-09-18 15:04:14 +02001// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
2/*
Yann Gautier62944662021-11-02 15:06:01 +01003 * Copyright (c) 2017-2021, STMicroelectronics - All Rights Reserved
Yann Gautier4ede20a2020-09-18 15:04:14 +02004 * Author: Ludovic Barre <ludovic.barre@st.com> for STMicroelectronics.
5 */
6#include <dt-bindings/pinctrl/stm32-pinfunc.h>
7
8&pinctrl {
9 fmc_pins_a: fmc-0 {
10 pins1 {
11 pinmux = <STM32_PINMUX('D', 4, AF12)>, /* FMC_NOE */
12 <STM32_PINMUX('D', 5, AF12)>, /* FMC_NWE */
13 <STM32_PINMUX('D', 11, AF12)>, /* FMC_A16_FMC_CLE */
14 <STM32_PINMUX('D', 12, AF12)>, /* FMC_A17_FMC_ALE */
15 <STM32_PINMUX('D', 14, AF12)>, /* FMC_D0 */
16 <STM32_PINMUX('D', 15, AF12)>, /* FMC_D1 */
17 <STM32_PINMUX('D', 0, AF12)>, /* FMC_D2 */
18 <STM32_PINMUX('D', 1, AF12)>, /* FMC_D3 */
19 <STM32_PINMUX('E', 7, AF12)>, /* FMC_D4 */
20 <STM32_PINMUX('E', 8, AF12)>, /* FMC_D5 */
21 <STM32_PINMUX('E', 9, AF12)>, /* FMC_D6 */
22 <STM32_PINMUX('E', 10, AF12)>, /* FMC_D7 */
23 <STM32_PINMUX('G', 9, AF12)>; /* FMC_NE2_FMC_NCE */
24 bias-disable;
25 drive-push-pull;
26 slew-rate = <1>;
27 };
28 pins2 {
29 pinmux = <STM32_PINMUX('D', 6, AF12)>; /* FMC_NWAIT */
30 bias-pull-up;
31 };
32 };
33
Grzegorz Szymaszek6f651352021-04-21 19:16:43 +020034 i2c2_pins_a: i2c2-0 {
35 pins {
36 pinmux = <STM32_PINMUX('H', 4, AF4)>, /* I2C2_SCL */
37 <STM32_PINMUX('H', 5, AF4)>; /* I2C2_SDA */
38 bias-disable;
39 drive-open-drain;
40 slew-rate = <0>;
41 };
42 };
43
Yann Gautier4ede20a2020-09-18 15:04:14 +020044 qspi_clk_pins_a: qspi-clk-0 {
45 pins {
46 pinmux = <STM32_PINMUX('F', 10, AF9)>; /* QSPI_CLK */
47 bias-disable;
48 drive-push-pull;
49 slew-rate = <3>;
50 };
51 };
52
53 qspi_bk1_pins_a: qspi-bk1-0 {
54 pins1 {
55 pinmux = <STM32_PINMUX('F', 8, AF10)>, /* QSPI_BK1_IO0 */
56 <STM32_PINMUX('F', 9, AF10)>, /* QSPI_BK1_IO1 */
57 <STM32_PINMUX('F', 7, AF9)>, /* QSPI_BK1_IO2 */
58 <STM32_PINMUX('F', 6, AF9)>; /* QSPI_BK1_IO3 */
59 bias-disable;
60 drive-push-pull;
61 slew-rate = <1>;
62 };
63 pins2 {
64 pinmux = <STM32_PINMUX('B', 6, AF10)>; /* QSPI_BK1_NCS */
65 bias-pull-up;
66 drive-push-pull;
67 slew-rate = <1>;
68 };
69 };
70
71 qspi_bk2_pins_a: qspi-bk2-0 {
72 pins1 {
73 pinmux = <STM32_PINMUX('H', 2, AF9)>, /* QSPI_BK2_IO0 */
74 <STM32_PINMUX('H', 3, AF9)>, /* QSPI_BK2_IO1 */
75 <STM32_PINMUX('G', 10, AF11)>, /* QSPI_BK2_IO2 */
76 <STM32_PINMUX('G', 7, AF11)>; /* QSPI_BK2_IO3 */
77 bias-disable;
78 drive-push-pull;
79 slew-rate = <1>;
80 };
81 pins2 {
82 pinmux = <STM32_PINMUX('C', 0, AF10)>; /* QSPI_BK2_NCS */
83 bias-pull-up;
84 drive-push-pull;
85 slew-rate = <1>;
86 };
87 };
88
Yann Gautier4ede20a2020-09-18 15:04:14 +020089 sdmmc1_b4_pins_a: sdmmc1-b4-0 {
90 pins1 {
91 pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
92 <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */
93 <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */
94 <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1_D3 */
95 <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */
96 slew-rate = <1>;
97 drive-push-pull;
98 bias-disable;
99 };
100 pins2 {
101 pinmux = <STM32_PINMUX('C', 12, AF12)>; /* SDMMC1_CK */
102 slew-rate = <2>;
103 drive-push-pull;
104 bias-disable;
105 };
106 };
107
108 sdmmc1_dir_pins_a: sdmmc1-dir-0 {
109 pins1 {
110 pinmux = <STM32_PINMUX('F', 2, AF11)>, /* SDMMC1_D0DIR */
111 <STM32_PINMUX('C', 7, AF8)>, /* SDMMC1_D123DIR */
112 <STM32_PINMUX('B', 9, AF11)>; /* SDMMC1_CDIR */
113 slew-rate = <1>;
114 drive-push-pull;
115 bias-pull-up;
116 };
117 pins2{
118 pinmux = <STM32_PINMUX('E', 4, AF8)>; /* SDMMC1_CKIN */
119 bias-pull-up;
120 };
121 };
122
123 sdmmc2_b4_pins_a: sdmmc2-b4-0 {
124 pins1 {
125 pinmux = <STM32_PINMUX('B', 14, AF9)>, /* SDMMC2_D0 */
126 <STM32_PINMUX('B', 15, AF9)>, /* SDMMC2_D1 */
127 <STM32_PINMUX('B', 3, AF9)>, /* SDMMC2_D2 */
128 <STM32_PINMUX('B', 4, AF9)>, /* SDMMC2_D3 */
129 <STM32_PINMUX('G', 6, AF10)>; /* SDMMC2_CMD */
130 slew-rate = <1>;
131 drive-push-pull;
132 bias-pull-up;
133 };
134 pins2 {
135 pinmux = <STM32_PINMUX('E', 3, AF9)>; /* SDMMC2_CK */
136 slew-rate = <2>;
137 drive-push-pull;
138 bias-pull-up;
139 };
140 };
141
142 sdmmc2_b4_pins_b: sdmmc2-b4-1 {
143 pins1 {
144 pinmux = <STM32_PINMUX('B', 14, AF9)>, /* SDMMC2_D0 */
145 <STM32_PINMUX('B', 15, AF9)>, /* SDMMC2_D1 */
146 <STM32_PINMUX('B', 3, AF9)>, /* SDMMC2_D2 */
147 <STM32_PINMUX('B', 4, AF9)>, /* SDMMC2_D3 */
148 <STM32_PINMUX('G', 6, AF10)>; /* SDMMC2_CMD */
149 slew-rate = <1>;
150 drive-push-pull;
151 bias-disable;
152 };
153 pins2 {
154 pinmux = <STM32_PINMUX('E', 3, AF9)>; /* SDMMC2_CK */
155 slew-rate = <2>;
156 drive-push-pull;
157 bias-disable;
158 };
159 };
160
161 sdmmc2_d47_pins_a: sdmmc2-d47-0 {
162 pins {
163 pinmux = <STM32_PINMUX('A', 8, AF9)>, /* SDMMC2_D4 */
164 <STM32_PINMUX('A', 9, AF10)>, /* SDMMC2_D5 */
165 <STM32_PINMUX('E', 5, AF9)>, /* SDMMC2_D6 */
166 <STM32_PINMUX('D', 3, AF9)>; /* SDMMC2_D7 */
167 slew-rate = <1>;
168 drive-push-pull;
169 bias-pull-up;
170 };
171 };
172
Yann Gautierbb053d52021-10-20 17:22:32 +0200173 sdmmc2_d47_pins_b: sdmmc2-d47-1 {
174 pins {
175 pinmux = <STM32_PINMUX('A', 8, AF9)>, /* SDMMC2_D4 */
176 <STM32_PINMUX('A', 9, AF10)>, /* SDMMC2_D5 */
177 <STM32_PINMUX('C', 6, AF10)>, /* SDMMC2_D6 */
178 <STM32_PINMUX('C', 7, AF10)>; /* SDMMC2_D7 */
179 slew-rate = <1>;
180 drive-push-pull;
181 bias-disable;
182 };
183 };
184
Grzegorz Szymaszek6f632672021-04-21 19:30:50 +0200185 sdmmc2_d47_pins_d: sdmmc2-d47-3 {
186 pins {
187 pinmux = <STM32_PINMUX('A', 8, AF9)>, /* SDMMC2_D4 */
188 <STM32_PINMUX('A', 9, AF10)>, /* SDMMC2_D5 */
189 <STM32_PINMUX('E', 5, AF9)>, /* SDMMC2_D6 */
190 <STM32_PINMUX('C', 7, AF10)>; /* SDMMC2_D7 */
191 };
192 };
193
Yann Gautier4ede20a2020-09-18 15:04:14 +0200194 uart4_pins_a: uart4-0 {
195 pins1 {
196 pinmux = <STM32_PINMUX('G', 11, AF6)>; /* UART4_TX */
197 bias-disable;
198 drive-push-pull;
199 slew-rate = <0>;
200 };
201 pins2 {
202 pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
203 bias-disable;
204 };
205 };
206
207 uart4_pins_b: uart4-1 {
208 pins1 {
209 pinmux = <STM32_PINMUX('D', 1, AF8)>; /* UART4_TX */
210 bias-disable;
211 drive-push-pull;
212 slew-rate = <0>;
213 };
214 pins2 {
215 pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
216 bias-disable;
217 };
218 };
219
220 uart7_pins_a: uart7-0 {
221 pins1 {
Yann Gautierbb053d52021-10-20 17:22:32 +0200222 pinmux = <STM32_PINMUX('E', 8, AF7)>; /* UART7_TX */
Yann Gautier4ede20a2020-09-18 15:04:14 +0200223 bias-disable;
224 drive-push-pull;
225 slew-rate = <0>;
226 };
227 pins2 {
Yann Gautierbb053d52021-10-20 17:22:32 +0200228 pinmux = <STM32_PINMUX('E', 7, AF7)>, /* UART7_RX */
229 <STM32_PINMUX('E', 10, AF7)>, /* UART7_CTS */
230 <STM32_PINMUX('E', 9, AF7)>; /* UART7_RTS */
Yann Gautier4ede20a2020-09-18 15:04:14 +0200231 bias-disable;
232 };
233 };
234
235 uart7_pins_b: uart7-1 {
236 pins1 {
Yann Gautierbb053d52021-10-20 17:22:32 +0200237 pinmux = <STM32_PINMUX('F', 7, AF7)>; /* UART7_TX */
238 bias-disable;
239 drive-push-pull;
240 slew-rate = <0>;
241 };
242 pins2 {
243 pinmux = <STM32_PINMUX('F', 6, AF7)>; /* UART7_RX */
244 bias-disable;
245 };
246 };
247
248 uart7_pins_c: uart7-2 {
249 pins1 {
250 pinmux = <STM32_PINMUX('E', 8, AF7)>; /* UART7_TX */
Yann Gautier4ede20a2020-09-18 15:04:14 +0200251 bias-disable;
252 drive-push-pull;
253 slew-rate = <0>;
254 };
255 pins2 {
Yann Gautierbb053d52021-10-20 17:22:32 +0200256 pinmux = <STM32_PINMUX('E', 7, AF7)>; /* UART7_RX */
Yann Gautier4ede20a2020-09-18 15:04:14 +0200257 bias-disable;
258 };
259 };
260
Yann Gautierbb053d52021-10-20 17:22:32 +0200261 uart8_pins_a: uart8-0 {
262 pins1 {
263 pinmux = <STM32_PINMUX('E', 1, AF8)>; /* UART8_TX */
264 bias-disable;
265 drive-push-pull;
266 slew-rate = <0>;
267 };
268 pins2 {
269 pinmux = <STM32_PINMUX('E', 0, AF8)>; /* UART8_RX */
270 bias-disable;
271 };
272 };
273
Yann Gautier4ede20a2020-09-18 15:04:14 +0200274 usart2_pins_a: usart2-0 {
275 pins1 {
Yann Gautierbb053d52021-10-20 17:22:32 +0200276 pinmux = <STM32_PINMUX('F', 5, AF7)>, /* USART2_TX */
277 <STM32_PINMUX('D', 4, AF7)>; /* USART2_RTS */
278 bias-disable;
279 drive-push-pull;
280 slew-rate = <0>;
281 };
282 pins2 {
283 pinmux = <STM32_PINMUX('D', 6, AF7)>, /* USART2_RX */
284 <STM32_PINMUX('D', 3, AF7)>; /* USART2_CTS_NSS */
285 bias-disable;
286 };
287 };
288
289 usart2_pins_b: usart2-1 {
290 pins1 {
291 pinmux = <STM32_PINMUX('F', 5, AF7)>, /* USART2_TX */
292 <STM32_PINMUX('A', 1, AF7)>; /* USART2_RTS */
293 bias-disable;
294 drive-push-pull;
295 slew-rate = <0>;
296 };
297 pins2 {
298 pinmux = <STM32_PINMUX('F', 4, AF7)>, /* USART2_RX */
299 <STM32_PINMUX('E', 15, AF7)>; /* USART2_CTS_NSS */
300 bias-disable;
301 };
302 };
303
304 usart2_pins_c: usart2-2 {
305 pins1 {
Yann Gautier4ede20a2020-09-18 15:04:14 +0200306 pinmux = <STM32_PINMUX('D', 5, AF7)>, /* USART2_TX */
307 <STM32_PINMUX('D', 4, AF7)>; /* USART2_RTS */
308 bias-disable;
309 drive-push-pull;
310 slew-rate = <3>;
311 };
312 pins2 {
313 pinmux = <STM32_PINMUX('D', 6, AF7)>, /* USART2_RX */
314 <STM32_PINMUX('D', 3, AF7)>; /* USART2_CTS_NSS */
315 bias-disable;
316 };
317 };
318
319 usart3_pins_a: usart3-0 {
320 pins1 {
Yann Gautierbb053d52021-10-20 17:22:32 +0200321 pinmux = <STM32_PINMUX('B', 10, AF7)>; /* USART3_TX */
322 bias-disable;
323 drive-push-pull;
324 slew-rate = <0>;
325 };
326 pins2 {
327 pinmux = <STM32_PINMUX('B', 12, AF8)>; /* USART3_RX */
328 bias-disable;
329 };
330 };
331
332 usart3_pins_b: usart3-1 {
333 pins1 {
Yann Gautier4ede20a2020-09-18 15:04:14 +0200334 pinmux = <STM32_PINMUX('B', 10, AF7)>, /* USART3_TX */
335 <STM32_PINMUX('G', 8, AF8)>; /* USART3_RTS */
336 bias-disable;
337 drive-push-pull;
338 slew-rate = <0>;
339 };
340 pins2 {
341 pinmux = <STM32_PINMUX('B', 12, AF8)>, /* USART3_RX */
342 <STM32_PINMUX('I', 10, AF8)>; /* USART3_CTS_NSS */
343 bias-disable;
344 };
345 };
346
Yann Gautierbb053d52021-10-20 17:22:32 +0200347 usart3_pins_c: usart3-2 {
Yann Gautier4ede20a2020-09-18 15:04:14 +0200348 pins1 {
349 pinmux = <STM32_PINMUX('B', 10, AF7)>, /* USART3_TX */
350 <STM32_PINMUX('G', 8, AF8)>; /* USART3_RTS */
351 bias-disable;
352 drive-push-pull;
353 slew-rate = <0>;
354 };
355 pins2 {
356 pinmux = <STM32_PINMUX('B', 12, AF8)>, /* USART3_RX */
357 <STM32_PINMUX('B', 13, AF7)>; /* USART3_CTS_NSS */
358 bias-disable;
359 };
360 };
361
Yann Gautierbb053d52021-10-20 17:22:32 +0200362 usbotg_hs_pins_a: usbotg-hs-0 {
Yann Gautier4ede20a2020-09-18 15:04:14 +0200363 pins {
364 pinmux = <STM32_PINMUX('A', 10, ANALOG)>; /* OTG_ID */
365 };
366 };
367
368 usbotg_fs_dp_dm_pins_a: usbotg-fs-dp-dm-0 {
369 pins {
370 pinmux = <STM32_PINMUX('A', 11, ANALOG)>, /* OTG_FS_DM */
371 <STM32_PINMUX('A', 12, ANALOG)>; /* OTG_FS_DP */
372 };
373 };
374};
375
376&pinctrl_z {
377 i2c4_pins_a: i2c4-0 {
378 pins {
379 pinmux = <STM32_PINMUX('Z', 4, AF6)>, /* I2C4_SCL */
380 <STM32_PINMUX('Z', 5, AF6)>; /* I2C4_SDA */
381 bias-disable;
382 drive-open-drain;
383 slew-rate = <0>;
384 };
385 };
386};