| blob | 7f3560c0211dd8972f06a89e34d54c5c00d9fbfa |
1 /*
2 * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com>
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 */
43 #include <dt-bindings/pinctrl/stm32f429-pinfunc.h>
44 #include <dt-bindings/mfd/stm32f4-rcc.h>
46 / {
47 soc {
48 pinctrl: pin-controller {
49 #address-cells = <1>;
50 #size-cells = <1>;
51 ranges = <0 0x40020000 0x3000>;
52 interrupt-parent = <&exti>;
53 st,syscfg = <&syscfg 0x8>;
54 pins-are-numbered;
56 gpioa: gpio@40020000 {
57 gpio-controller;
58 #gpio-cells = <2>;
59 interrupt-controller;
60 #interrupt-cells = <2>;
61 reg = <0x0 0x400>;
62 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOA)>;
63 st,bank-name = "GPIOA";
64 };
66 gpiob: gpio@40020400 {
67 gpio-controller;
68 #gpio-cells = <2>;
69 interrupt-controller;
70 #interrupt-cells = <2>;
71 reg = <0x400 0x400>;
72 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOB)>;
73 st,bank-name = "GPIOB";
74 };
76 gpioc: gpio@40020800 {
77 gpio-controller;
78 #gpio-cells = <2>;
79 interrupt-controller;
80 #interrupt-cells = <2>;
81 reg = <0x800 0x400>;
82 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOC)>;
83 st,bank-name = "GPIOC";
84 };
86 gpiod: gpio@40020c00 {
87 gpio-controller;
88 #gpio-cells = <2>;
89 interrupt-controller;
90 #interrupt-cells = <2>;
91 reg = <0xc00 0x400>;
92 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOD)>;
93 st,bank-name = "GPIOD";
94 };
96 gpioe: gpio@40021000 {
97 gpio-controller;
98 #gpio-cells = <2>;
99 interrupt-controller;
100 #interrupt-cells = <2>;
101 reg = <0x1000 0x400>;
102 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOE)>;
103 st,bank-name = "GPIOE";
104 };
106 gpiof: gpio@40021400 {
107 gpio-controller;
108 #gpio-cells = <2>;
109 interrupt-controller;
110 #interrupt-cells = <2>;
111 reg = <0x1400 0x400>;
112 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOF)>;
113 st,bank-name = "GPIOF";
114 };
116 gpiog: gpio@40021800 {
117 gpio-controller;
118 #gpio-cells = <2>;
119 interrupt-controller;
120 #interrupt-cells = <2>;
121 reg = <0x1800 0x400>;
122 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOG)>;
123 st,bank-name = "GPIOG";
124 };
126 gpioh: gpio@40021c00 {
127 gpio-controller;
128 #gpio-cells = <2>;
129 interrupt-controller;
130 #interrupt-cells = <2>;
131 reg = <0x1c00 0x400>;
132 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOH)>;
133 st,bank-name = "GPIOH";
134 };
136 gpioi: gpio@40022000 {
137 gpio-controller;
138 #gpio-cells = <2>;
139 interrupt-controller;
140 #interrupt-cells = <2>;
141 reg = <0x2000 0x400>;
142 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOI)>;
143 st,bank-name = "GPIOI";
144 };
146 gpioj: gpio@40022400 {
147 gpio-controller;
148 #gpio-cells = <2>;
149 interrupt-controller;
150 #interrupt-cells = <2>;
151 reg = <0x2400 0x400>;
152 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOJ)>;
153 st,bank-name = "GPIOJ";
154 };
156 gpiok: gpio@40022800 {
157 gpio-controller;
158 #gpio-cells = <2>;
159 interrupt-controller;
160 #interrupt-cells = <2>;
161 reg = <0x2800 0x400>;
162 clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOK)>;
163 st,bank-name = "GPIOK";
164 };
166 usart1_pins_a: usart1@0 {
167 pins1 {
168 pinmux = <STM32F429_PA9_FUNC_USART1_TX>;
169 bias-disable;
170 drive-push-pull;
171 slew-rate = <0>;
172 };
173 pins2 {
174 pinmux = <STM32F429_PA10_FUNC_USART1_RX>;
175 bias-disable;
176 };
177 };
179 usart3_pins_a: usart3@0 {
180 pins1 {
181 pinmux = <STM32F429_PB10_FUNC_USART3_TX>;
182 bias-disable;
183 drive-push-pull;
184 slew-rate = <0>;
185 };
186 pins2 {
187 pinmux = <STM32F429_PB11_FUNC_USART3_RX>;
188 bias-disable;
189 };
190 };
192 usbotg_fs_pins_a: usbotg_fs@0 {
193 pins {
194 pinmux = <STM32F429_PA10_FUNC_OTG_FS_ID>,
195 <STM32F429_PA11_FUNC_OTG_FS_DM>,
196 <STM32F429_PA12_FUNC_OTG_FS_DP>;
197 bias-disable;
198 drive-push-pull;
199 slew-rate = <2>;
200 };
201 };
203 usbotg_fs_pins_b: usbotg_fs@1 {
204 pins {
205 pinmux = <STM32F429_PB12_FUNC_OTG_HS_ID>,
206 <STM32F429_PB14_FUNC_OTG_HS_DM>,
207 <STM32F429_PB15_FUNC_OTG_HS_DP>;
208 bias-disable;
209 drive-push-pull;
210 slew-rate = <2>;
211 };
212 };
214 usbotg_hs_pins_a: usbotg_hs@0 {
215 pins {
216 pinmux = <STM32F429_PH4_FUNC_OTG_HS_ULPI_NXT>,
217 <STM32F429_PI11_FUNC_OTG_HS_ULPI_DIR>,
218 <STM32F429_PC0_FUNC_OTG_HS_ULPI_STP>,
219 <STM32F429_PA5_FUNC_OTG_HS_ULPI_CK>,
220 <STM32F429_PA3_FUNC_OTG_HS_ULPI_D0>,
221 <STM32F429_PB0_FUNC_OTG_HS_ULPI_D1>,
222 <STM32F429_PB1_FUNC_OTG_HS_ULPI_D2>,
223 <STM32F429_PB10_FUNC_OTG_HS_ULPI_D3>,
224 <STM32F429_PB11_FUNC_OTG_HS_ULPI_D4>,
225 <STM32F429_PB12_FUNC_OTG_HS_ULPI_D5>,
226 <STM32F429_PB13_FUNC_OTG_HS_ULPI_D6>,
227 <STM32F429_PB5_FUNC_OTG_HS_ULPI_D7>;
228 bias-disable;
229 drive-push-pull;
230 slew-rate = <2>;
231 };
232 };
234 ethernet_mii: mii@0 {
235 pins {
236 pinmux = <STM32F429_PG13_FUNC_ETH_MII_TXD0_ETH_RMII_TXD0>,
237 <STM32F429_PG14_FUNC_ETH_MII_TXD1_ETH_RMII_TXD1>,
238 <STM32F429_PC2_FUNC_ETH_MII_TXD2>,
239 <STM32F429_PB8_FUNC_ETH_MII_TXD3>,
240 <STM32F429_PC3_FUNC_ETH_MII_TX_CLK>,
241 <STM32F429_PG11_FUNC_ETH_MII_TX_EN_ETH_RMII_TX_EN>,
242 <STM32F429_PA2_FUNC_ETH_MDIO>,
243 <STM32F429_PC1_FUNC_ETH_MDC>,
244 <STM32F429_PA1_FUNC_ETH_MII_RX_CLK_ETH_RMII_REF_CLK>,
245 <STM32F429_PA7_FUNC_ETH_MII_RX_DV_ETH_RMII_CRS_DV>,
246 <STM32F429_PC4_FUNC_ETH_MII_RXD0_ETH_RMII_RXD0>,
247 <STM32F429_PC5_FUNC_ETH_MII_RXD1_ETH_RMII_RXD1>,
248 <STM32F429_PH6_FUNC_ETH_MII_RXD2>,
249 <STM32F429_PH7_FUNC_ETH_MII_RXD3>;
250 slew-rate = <2>;
251 };
252 };
254 adc3_in8_pin: adc@200 {
255 pins {
256 pinmux = <STM32F429_PF10_FUNC_ANALOG>;
257 };
258 };
260 pwm1_pins: pwm@1 {
261 pins {
262 pinmux = <STM32F429_PA8_FUNC_TIM1_CH1>,
263 <STM32F429_PB13_FUNC_TIM1_CH1N>,
264 <STM32F429_PB12_FUNC_TIM1_BKIN>;
265 };
266 };
268 pwm3_pins: pwm@3 {
269 pins {
270 pinmux = <STM32F429_PB4_FUNC_TIM3_CH1>,
271 <STM32F429_PB5_FUNC_TIM3_CH2>;
272 };
273 };
275 i2c1_pins: i2c1@0 {
276 pins {
277 pinmux = <STM32F429_PB9_FUNC_I2C1_SDA>,
278 <STM32F429_PB6_FUNC_I2C1_SCL>;
279 bias-disable;
280 drive-open-drain;
281 slew-rate = <3>;
282 };
283 };
285 ltdc_pins: ltdc@0 {
286 pins {
287 pinmux = <STM32F429_PI12_FUNC_LCD_HSYNC>,
288 <STM32F429_PI13_FUNC_LCD_VSYNC>,
289 <STM32F429_PI14_FUNC_LCD_CLK>,
290 <STM32F429_PI15_FUNC_LCD_R0>,
291 <STM32F429_PJ0_FUNC_LCD_R1>,
292 <STM32F429_PJ1_FUNC_LCD_R2>,
293 <STM32F429_PJ2_FUNC_LCD_R3>,
294 <STM32F429_PJ3_FUNC_LCD_R4>,
295 <STM32F429_PJ4_FUNC_LCD_R5>,
296 <STM32F429_PJ5_FUNC_LCD_R6>,
297 <STM32F429_PJ6_FUNC_LCD_R7>,
298 <STM32F429_PJ7_FUNC_LCD_G0>,
299 <STM32F429_PJ8_FUNC_LCD_G1>,
300 <STM32F429_PJ9_FUNC_LCD_G2>,
301 <STM32F429_PJ10_FUNC_LCD_G3>,
302 <STM32F429_PJ11_FUNC_LCD_G4>,
303 <STM32F429_PJ12_FUNC_LCD_B0>,
304 <STM32F429_PJ13_FUNC_LCD_B1>,
305 <STM32F429_PJ14_FUNC_LCD_B2>,
306 <STM32F429_PJ15_FUNC_LCD_B3>,
307 <STM32F429_PK0_FUNC_LCD_G5>,
308 <STM32F429_PK1_FUNC_LCD_G6>,
309 <STM32F429_PK2_FUNC_LCD_G7>,
310 <STM32F429_PK3_FUNC_LCD_B4>,
311 <STM32F429_PK4_FUNC_LCD_B5>,
312 <STM32F429_PK5_FUNC_LCD_B6>,
313 <STM32F429_PK6_FUNC_LCD_B7>,
314 <STM32F429_PK7_FUNC_LCD_DE>;
315 slew-rate = <2>;
316 };
317 };
319 dcmi_pins: dcmi@0 {
320 pins {
321 pinmux = <STM32F429_PA4_FUNC_DCMI_HSYNC>,
322 <STM32F429_PB7_FUNC_DCMI_VSYNC>,
323 <STM32F429_PA6_FUNC_DCMI_PIXCLK>,
324 <STM32F429_PC6_FUNC_DCMI_D0>,
325 <STM32F429_PC7_FUNC_DCMI_D1>,
326 <STM32F429_PC8_FUNC_DCMI_D2>,
327 <STM32F429_PC9_FUNC_DCMI_D3>,
328 <STM32F429_PC11_FUNC_DCMI_D4>,
329 <STM32F429_PD3_FUNC_DCMI_D5>,
330 <STM32F429_PB8_FUNC_DCMI_D6>,
331 <STM32F429_PE6_FUNC_DCMI_D7>,
332 <STM32F429_PC10_FUNC_DCMI_D8>,
333 <STM32F429_PC12_FUNC_DCMI_D9>,
334 <STM32F429_PD6_FUNC_DCMI_D10>,
335 <STM32F429_PD2_FUNC_DCMI_D11>;
336 bias-disable;
337 drive-push-pull;
338 slew-rate = <3>;
339 };
340 };
341 };
342 };
343 };