| blob | 9314128df185919a737b7b74eb45322bd97284c1 |
1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
2 /*
3 * Copyright (C) STMicroelectronics 2017 - All Rights Reserved
4 * Author: Alexandre Torgue <alexandre.torgue@st.com> for STMicroelectronics.
5 */
7 #include <dt-bindings/pinctrl/stm32-pinfunc.h>
8 #include <dt-bindings/mfd/stm32f7-rcc.h>
10 / {
11 soc {
12 pinctrl: pin-controller {
13 #address-cells = <1>;
14 #size-cells = <1>;
15 ranges = <0 0x40020000 0x3000>;
16 interrupt-parent = <&exti>;
17 st,syscfg = <&syscfg 0x8>;
18 pins-are-numbered;
20 gpioa: gpio@40020000 {
21 gpio-controller;
22 #gpio-cells = <2>;
23 interrupt-controller;
24 #interrupt-cells = <2>;
25 reg = <0x0 0x400>;
26 clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOA)>;
27 st,bank-name = "GPIOA";
28 };
30 gpiob: gpio@40020400 {
31 gpio-controller;
32 #gpio-cells = <2>;
33 interrupt-controller;
34 #interrupt-cells = <2>;
35 reg = <0x400 0x400>;
36 clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOB)>;
37 st,bank-name = "GPIOB";
38 };
40 gpioc: gpio@40020800 {
41 gpio-controller;
42 #gpio-cells = <2>;
43 interrupt-controller;
44 #interrupt-cells = <2>;
45 reg = <0x800 0x400>;
46 clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOC)>;
47 st,bank-name = "GPIOC";
48 };
50 gpiod: gpio@40020c00 {
51 gpio-controller;
52 #gpio-cells = <2>;
53 interrupt-controller;
54 #interrupt-cells = <2>;
55 reg = <0xc00 0x400>;
56 clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOD)>;
57 st,bank-name = "GPIOD";
58 };
60 gpioe: gpio@40021000 {
61 gpio-controller;
62 #gpio-cells = <2>;
63 interrupt-controller;
64 #interrupt-cells = <2>;
65 reg = <0x1000 0x400>;
66 clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOE)>;
67 st,bank-name = "GPIOE";
68 };
70 gpiof: gpio@40021400 {
71 gpio-controller;
72 #gpio-cells = <2>;
73 interrupt-controller;
74 #interrupt-cells = <2>;
75 reg = <0x1400 0x400>;
76 clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOF)>;
77 st,bank-name = "GPIOF";
78 };
80 gpiog: gpio@40021800 {
81 gpio-controller;
82 #gpio-cells = <2>;
83 interrupt-controller;
84 #interrupt-cells = <2>;
85 reg = <0x1800 0x400>;
86 clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOG)>;
87 st,bank-name = "GPIOG";
88 };
90 gpioh: gpio@40021c00 {
91 gpio-controller;
92 #gpio-cells = <2>;
93 interrupt-controller;
94 #interrupt-cells = <2>;
95 reg = <0x1c00 0x400>;
96 clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOH)>;
97 st,bank-name = "GPIOH";
98 };
100 gpioi: gpio@40022000 {
101 gpio-controller;
102 #gpio-cells = <2>;
103 interrupt-controller;
104 #interrupt-cells = <2>;
105 reg = <0x2000 0x400>;
106 clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOI)>;
107 st,bank-name = "GPIOI";
108 };
110 gpioj: gpio@40022400 {
111 gpio-controller;
112 #gpio-cells = <2>;
113 interrupt-controller;
114 #interrupt-cells = <2>;
115 reg = <0x2400 0x400>;
116 clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOJ)>;
117 st,bank-name = "GPIOJ";
118 };
120 gpiok: gpio@40022800 {
121 gpio-controller;
122 #gpio-cells = <2>;
123 interrupt-controller;
124 #interrupt-cells = <2>;
125 reg = <0x2800 0x400>;
126 clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOK)>;
127 st,bank-name = "GPIOK";
128 };
130 cec_pins_a: cec@0 {
131 pins {
132 pinmux = <STM32_PINMUX('A', 15, AF4)>; /* HDMI CEC */
133 slew-rate = <0>;
134 drive-open-drain;
135 bias-disable;
136 };
137 };
139 usart1_pins_a: usart1@0 {
140 pins1 {
141 pinmux = <STM32_PINMUX('A', 9, AF7)>; /* USART1_TX */
142 bias-disable;
143 drive-push-pull;
144 slew-rate = <0>;
145 };
146 pins2 {
147 pinmux = <STM32_PINMUX('A', 10, AF7)>; /* USART1_RX */
148 bias-disable;
149 };
150 };
152 usart1_pins_b: usart1@1 {
153 pins1 {
154 pinmux = <STM32_PINMUX('A', 9, AF7)>; /* USART1_TX */
155 bias-disable;
156 drive-push-pull;
157 slew-rate = <0>;
158 };
159 pins2 {
160 pinmux = <STM32_PINMUX('B', 7, AF7)>; /* USART1_RX */
161 bias-disable;
162 };
163 };
165 i2c1_pins_b: i2c1@0 {
166 pins {
167 pinmux = <STM32_PINMUX('B', 9, AF4)>, /* I2C1 SDA */
168 <STM32_PINMUX('B', 8, AF4)>; /* I2C1 SCL */
169 bias-disable;
170 drive-open-drain;
171 slew-rate = <0>;
172 };
173 };
175 usbotg_hs_pins_a: usbotg-hs@0 {
176 pins {
177 pinmux = <STM32_PINMUX('H', 4, AF10)>, /* OTG_HS_ULPI_NXT */
178 <STM32_PINMUX('I', 11, AF10)>, /* OTG_HS_ULPI_DIR */
179 <STM32_PINMUX('C', 0, AF10)>, /* OTG_HS_ULPI_STP */
180 <STM32_PINMUX('A', 5, AF10)>, /* OTG_HS_ULPI_CK */
181 <STM32_PINMUX('A', 3, AF10)>, /* OTG_HS_ULPI_D0 */
182 <STM32_PINMUX('B', 0, AF10)>, /* OTG_HS_ULPI_D1 */
183 <STM32_PINMUX('B', 1, AF10)>, /* OTG_HS_ULPI_D2 */
184 <STM32_PINMUX('B', 10, AF10)>, /* OTG_HS_ULPI_D3 */
185 <STM32_PINMUX('B', 11, AF10)>, /* OTG_HS_ULPI_D4 */
186 <STM32_PINMUX('B', 12, AF10)>, /* OTG_HS_ULPI_D5 */
187 <STM32_PINMUX('B', 13, AF10)>, /* OTG_HS_ULPI_D6 */
188 <STM32_PINMUX('B', 5, AF10)>; /* OTG_HS_ULPI_D7 */
189 bias-disable;
190 drive-push-pull;
191 slew-rate = <2>;
192 };
193 };
195 usbotg_hs_pins_b: usbotg-hs@1 {
196 pins {
197 pinmux = <STM32_PINMUX('H', 4, AF10)>, /* OTG_HS_ULPI_NXT */
198 <STM32_PINMUX('C', 2, AF10)>, /* OTG_HS_ULPI_DIR */
199 <STM32_PINMUX('C', 0, AF10)>, /* OTG_HS_ULPI_STP */
200 <STM32_PINMUX('A', 5, AF10)>, /* OTG_HS_ULPI_CK */
201 <STM32_PINMUX('A', 3, AF10)>, /* OTG_HS_ULPI_D0 */
202 <STM32_PINMUX('B', 0, AF10)>, /* OTG_HS_ULPI_D1 */
203 <STM32_PINMUX('B', 1, AF10)>, /* OTG_HS_ULPI_D2 */
204 <STM32_PINMUX('B', 10, AF10)>, /* OTG_HS_ULPI_D3 */
205 <STM32_PINMUX('B', 11, AF10)>, /* OTG_HS_ULPI_D4 */
206 <STM32_PINMUX('B', 12, AF10)>, /* OTG_HS_ULPI_D5 */
207 <STM32_PINMUX('B', 13, AF10)>, /* OTG_HS_ULPI_D6 */
208 <STM32_PINMUX('B', 5, AF10)>; /* OTG_HS_ULPI_D7 */
209 bias-disable;
210 drive-push-pull;
211 slew-rate = <2>;
212 };
213 };
215 usbotg_fs_pins_a: usbotg-fs@0 {
216 pins {
217 pinmux = <STM32_PINMUX('A', 10, AF10)>, /* OTG_FS_ID */
218 <STM32_PINMUX('A', 11, AF10)>, /* OTG_FS_DM */
219 <STM32_PINMUX('A', 12, AF10)>; /* OTG_FS_DP */
220 bias-disable;
221 drive-push-pull;
222 slew-rate = <2>;
223 };
224 };
226 sdio_pins_a: sdio_pins_a@0 {
227 pins {
228 pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1 D0 */
229 <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1 D1 */
230 <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1 D2 */
231 <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1 D3 */
232 <STM32_PINMUX('C', 12, AF12)>, /* SDMMC1 CLK */
233 <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1 CMD */
234 drive-push-pull;
235 slew-rate = <2>;
236 };
237 };
239 sdio_pins_od_a: sdio_pins_od_a@0 {
240 pins1 {
241 pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1 D0 */
242 <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1 D1 */
243 <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1 D2 */
244 <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1 D3 */
245 <STM32_PINMUX('C', 12, AF12)>; /* SDMMC1 CLK */
246 drive-push-pull;
247 slew-rate = <2>;
248 };
250 pins2 {
251 pinmux = <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1 CMD */
252 drive-open-drain;
253 slew-rate = <2>;
254 };
255 };
257 sdio_pins_b: sdio_pins_b@0 {
258 pins {
259 pinmux = <STM32_PINMUX('G', 9, AF11)>, /* SDMMC2 D0 */
260 <STM32_PINMUX('G', 10, AF11)>, /* SDMMC2 D1 */
261 <STM32_PINMUX('B', 3, AF10)>, /* SDMMC2 D2 */
262 <STM32_PINMUX('B', 4, AF10)>, /* SDMMC2 D3 */
263 <STM32_PINMUX('D', 6, AF11)>, /* SDMMC2 CLK */
264 <STM32_PINMUX('D', 7, AF11)>; /* SDMMC2 CMD */
265 drive-push-pull;
266 slew-rate = <2>;
267 };
268 };
270 sdio_pins_od_b: sdio_pins_od_b@0 {
271 pins1 {
272 pinmux = <STM32_PINMUX('G', 9, AF11)>, /* SDMMC2 D0 */
273 <STM32_PINMUX('G', 10, AF11)>, /* SDMMC2 D1 */
274 <STM32_PINMUX('B', 3, AF10)>, /* SDMMC2 D2 */
275 <STM32_PINMUX('B', 4, AF10)>, /* SDMMC2 D3 */
276 <STM32_PINMUX('D', 6, AF11)>; /* SDMMC2 CLK */
277 drive-push-pull;
278 slew-rate = <2>;
279 };
281 pins2 {
282 pinmux = <STM32_PINMUX('D', 7, AF11)>; /* SDMMC2 CMD */
283 drive-open-drain;
284 slew-rate = <2>;
285 };
286 };
287 };
288 };
289 };