arch/arm/dts/stm32f4-pinctrl.dtsi

   1 // SPDX-License-Identifier: GPL-2.0+ OR X11
   2 /*
   3  * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com>
   4  *
   5  */
   6
   7 #include <dt-bindings/pinctrl/stm32-pinfunc.h>
   8 #include <dt-bindings/mfd/stm32f4-rcc.h>
   9
  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;
  19
  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 STM32F4_AHB1_CLOCK(GPIOA)>;
  27                                 st,bank-name = "GPIOA";
  28                         };
  29
  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 STM32F4_AHB1_CLOCK(GPIOB)>;
  37                                 st,bank-name = "GPIOB";
  38                         };
  39
  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 STM32F4_AHB1_CLOCK(GPIOC)>;
  47                                 st,bank-name = "GPIOC";
  48                         };
  49
  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 STM32F4_AHB1_CLOCK(GPIOD)>;
  57                                 st,bank-name = "GPIOD";
  58                         };
  59
  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 STM32F4_AHB1_CLOCK(GPIOE)>;
  67                                 st,bank-name = "GPIOE";
  68                         };
  69
  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 STM32F4_AHB1_CLOCK(GPIOF)>;
  77                                 st,bank-name = "GPIOF";
  78                         };
  79
  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 STM32F4_AHB1_CLOCK(GPIOG)>;
  87                                 st,bank-name = "GPIOG";
  88                         };
  89
  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 STM32F4_AHB1_CLOCK(GPIOH)>;
  97                                 st,bank-name = "GPIOH";
  98                         };
  99
 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 STM32F4_AHB1_CLOCK(GPIOI)>;
 107                                 st,bank-name = "GPIOI";
 108                         };
 109
 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 STM32F4_AHB1_CLOCK(GPIOJ)>;
 117                                 st,bank-name = "GPIOJ";
 118                         };
 119
 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 STM32F4_AHB1_CLOCK(GPIOK)>;
 127                                 st,bank-name = "GPIOK";
 128                         };
 129
 130                         usart1_pins_a: usart1-0 {
 131                                 pins1 {
 132                                         pinmux = <STM32_PINMUX('A', 9, AF7)>; /* USART1_TX */
 133                                         bias-disable;
 134                                         drive-push-pull;
 135                                         slew-rate = <0>;
 136                                 };
 137                                 pins2 {
 138                                         pinmux = <STM32_PINMUX('A', 10, AF7)>; /* USART1_RX */
 139                                         bias-disable;
 140                                 };
 141                         };
 142
 143                         usart3_pins_a: usart3-0 {
 144                                 pins1 {
 145                                         pinmux = <STM32_PINMUX('B', 10, AF7)>; /* USART3_TX */
 146                                         bias-disable;
 147                                         drive-push-pull;
 148                                         slew-rate = <0>;
 149                                 };
 150                                 pins2 {
 151                                         pinmux = <STM32_PINMUX('B', 11, AF7)>; /* USART3_RX */
 152                                         bias-disable;
 153                                 };
 154                         };
 155
 156                         usbotg_fs_pins_a: usbotg-fs-0 {
 157                                 pins {
 158                                         pinmux = <STM32_PINMUX('A', 10, AF10)>, /* OTG_FS_ID */
 159                                                  <STM32_PINMUX('A', 11, AF10)>, /* OTG_FS_DM */
 160                                                  <STM32_PINMUX('A', 12, AF10)>; /* OTG_FS_DP */
 161                                         bias-disable;
 162                                         drive-push-pull;
 163                                         slew-rate = <2>;
 164                                 };
 165                         };
 166
 167                         usbotg_fs_pins_b: usbotg-fs-1 {
 168                                 pins {
 169                                         pinmux = <STM32_PINMUX('B', 12, AF12)>, /* OTG_HS_ID */
 170                                                  <STM32_PINMUX('B', 14, AF12)>, /* OTG_HS_DM */
 171                                                  <STM32_PINMUX('B', 15, AF12)>; /* OTG_HS_DP */
 172                                         bias-disable;
 173                                         drive-push-pull;
 174                                         slew-rate = <2>;
 175                                 };
 176                         };
 177
 178                         usbotg_hs_pins_a: usbotg-hs-0 {
 179                                 pins {
 180                                         pinmux = <STM32_PINMUX('H', 4, AF10)>, /* OTG_HS_ULPI_NXT*/
 181                                                  <STM32_PINMUX('I', 11, AF10)>, /* OTG_HS_ULPI_DIR */
 182                                                  <STM32_PINMUX('C', 0, AF10)>, /* OTG_HS_ULPI_STP */
 183                                                  <STM32_PINMUX('A', 5, AF10)>, /* OTG_HS_ULPI_CK */
 184                                                  <STM32_PINMUX('A', 3, AF10)>, /* OTG_HS_ULPI_D0 */
 185                                                  <STM32_PINMUX('B', 0, AF10)>, /* OTG_HS_ULPI_D1 */
 186                                                  <STM32_PINMUX('B', 1, AF10)>, /* OTG_HS_ULPI_D2 */
 187                                                  <STM32_PINMUX('B', 10, AF10)>, /* OTG_HS_ULPI_D3 */
 188                                                  <STM32_PINMUX('B', 11, AF10)>, /* OTG_HS_ULPI_D4 */
 189                                                  <STM32_PINMUX('B', 12, AF10)>, /* OTG_HS_ULPI_D5 */
 190                                                  <STM32_PINMUX('B', 13, AF10)>, /* OTG_HS_ULPI_D6 */
 191                                                  <STM32_PINMUX('B', 5, AF10)>; /* OTG_HS_ULPI_D7 */
 192                                         bias-disable;
 193                                         drive-push-pull;
 194                                         slew-rate = <2>;
 195                                 };
 196                         };
 197
 198                         ethernet_mii: mii-0 {
 199                                 pins {
 200                                         pinmux = <STM32_PINMUX('G', 13, AF11)>, /* ETH_MII_TXD0_ETH_RMII_TXD0 */
 201                                                  <STM32_PINMUX('G', 14, AF11)>, /* ETH_MII_TXD1_ETH_RMII_TXD1 */
 202                                                  <STM32_PINMUX('C', 2, AF11)>, /* ETH_MII_TXD2 */
 203                                                  <STM32_PINMUX('B', 8, AF11)>, /* ETH_MII_TXD3 */
 204                                                  <STM32_PINMUX('C', 3, AF11)>, /* ETH_MII_TX_CLK */
 205                                                  <STM32_PINMUX('G', 11,AF11)>, /* ETH_MII_TX_EN_ETH_RMII_TX_EN */
 206                                                  <STM32_PINMUX('A', 2, AF11)>, /* ETH_MDIO */
 207                                                  <STM32_PINMUX('C', 1, AF11)>, /* ETH_MDC */
 208                                                  <STM32_PINMUX('A', 1, AF11)>, /* ETH_MII_RX_CLK_ETH_RMII_REF_CLK */
 209                                                  <STM32_PINMUX('A', 7, AF11)>, /* ETH_MII_RX_DV_ETH_RMII_CRS_DV */
 210                                                  <STM32_PINMUX('C', 4, AF11)>, /* ETH_MII_RXD0_ETH_RMII_RXD0 */
 211                                                  <STM32_PINMUX('C', 5, AF11)>, /* ETH_MII_RXD1_ETH_RMII_RXD1 */
 212                                                  <STM32_PINMUX('H', 6, AF11)>, /* ETH_MII_RXD2 */
 213                                                  <STM32_PINMUX('H', 7, AF11)>; /* ETH_MII_RXD3 */
 214                                         slew-rate = <2>;
 215                                 };
 216                         };
 217
 218                         adc3_in8_pin: adc-200 {
 219                                 pins {
 220                                         pinmux = <STM32_PINMUX('F', 10, ANALOG)>;
 221                                 };
 222                         };
 223
 224                         pwm1_pins: pwm1-0 {
 225                                 pins {
 226                                         pinmux = <STM32_PINMUX('A', 8, AF1)>, /* TIM1_CH1 */
 227                                                  <STM32_PINMUX('B', 13, AF1)>, /* TIM1_CH1N */
 228                                                  <STM32_PINMUX('B', 12, AF1)>; /* TIM1_BKIN */
 229                                 };
 230                         };
 231
 232                         pwm3_pins: pwm3-0 {
 233                                 pins {
 234                                         pinmux = <STM32_PINMUX('B', 4, AF2)>, /* TIM3_CH1 */
 235                                                  <STM32_PINMUX('B', 5, AF2)>; /* TIM3_CH2 */
 236                                 };
 237                         };
 238
 239                         i2c1_pins: i2c1-0 {
 240                                 pins {
 241                                         pinmux = <STM32_PINMUX('B', 9, AF4)>, /* I2C1_SDA */
 242                                                  <STM32_PINMUX('B', 6, AF4)>; /* I2C1_SCL */
 243                                         bias-disable;
 244                                         drive-open-drain;
 245                                         slew-rate = <3>;
 246                                 };
 247                         };
 248
 249                         ltdc_pins_a: ltdc-0 {
 250                                 pins {
 251                                         pinmux = <STM32_PINMUX('I', 12, AF14)>, /* LCD_HSYNC */
 252                                                  <STM32_PINMUX('I', 13, AF14)>, /* LCD_VSYNC */
 253                                                  <STM32_PINMUX('I', 14, AF14)>, /* LCD_CLK */
 254                                                  <STM32_PINMUX('I', 15, AF14)>, /* LCD_R0 */
 255                                                  <STM32_PINMUX('J', 0, AF14)>, /* LCD_R1 */
 256                                                  <STM32_PINMUX('J', 1, AF14)>, /* LCD_R2 */
 257                                                  <STM32_PINMUX('J', 2, AF14)>, /* LCD_R3 */
 258                                                  <STM32_PINMUX('J', 3, AF14)>, /* LCD_R4 */
 259                                                  <STM32_PINMUX('J', 4, AF14)>, /* LCD_R5 */
 260                                                  <STM32_PINMUX('J', 5, AF14)>, /* LCD_R6*/
 261                                                  <STM32_PINMUX('J', 6, AF14)>, /* LCD_R7 */
 262                                                  <STM32_PINMUX('J', 7, AF14)>, /* LCD_G0 */
 263                                                  <STM32_PINMUX('J', 8, AF14)>, /* LCD_G1 */
 264                                                  <STM32_PINMUX('J', 9, AF14)>, /* LCD_G2 */
 265                                                  <STM32_PINMUX('J', 10, AF14)>, /* LCD_G3 */
 266                                                  <STM32_PINMUX('J', 11, AF14)>, /* LCD_G4 */
 267                                                  <STM32_PINMUX('J', 12, AF14)>, /* LCD_B0 */
 268                                                  <STM32_PINMUX('J', 13, AF14)>, /* LCD_B1 */
 269                                                  <STM32_PINMUX('J', 14, AF14)>, /* LCD_B2 */
 270                                                  <STM32_PINMUX('J', 15, AF14)>, /* LCD_B3*/
 271                                                  <STM32_PINMUX('K', 0, AF14)>, /* LCD_G5 */
 272                                                  <STM32_PINMUX('K', 1, AF14)>, /* LCD_G6 */
 273                                                  <STM32_PINMUX('K', 2, AF14)>, /* LCD_G7 */
 274                                                  <STM32_PINMUX('K', 3, AF14)>, /* LCD_B4 */
 275                                                  <STM32_PINMUX('K', 4, AF14)>, /* LCD_B5 */
 276                                                  <STM32_PINMUX('K', 5, AF14)>, /* LCD_B6 */
 277                                                  <STM32_PINMUX('K', 6, AF14)>, /* LCD_B7 */
 278                                                  <STM32_PINMUX('K', 7, AF14)>; /* LCD_DE */
 279                                         slew-rate = <2>;
 280                                 };
 281                         };
 282
 283                         ltdc_pins_b: ltdc-1 {
 284                                 pins {
 285                                         pinmux = <STM32_PINMUX('C', 6,  AF14)>,
 286                                                 /* LCD_HSYNC */
 287                                                  <STM32_PINMUX('A', 4,  AF14)>,
 288                                                  /* LCD_VSYNC */
 289                                                  <STM32_PINMUX('G', 7,  AF14)>,
 290                                                  /* LCD_CLK */
 291                                                  <STM32_PINMUX('C', 10, AF14)>,
 292                                                  /* LCD_R2 */
 293                                                  <STM32_PINMUX('B', 0,  AF9)>,
 294                                                  /* LCD_R3 */
 295                                                  <STM32_PINMUX('A', 11, AF14)>,
 296                                                  /* LCD_R4 */
 297                                                  <STM32_PINMUX('A', 12, AF14)>,
 298                                                  /* LCD_R5 */
 299                                                  <STM32_PINMUX('B', 1,  AF9)>,
 300                                                  /* LCD_R6*/
 301                                                  <STM32_PINMUX('G', 6,  AF14)>,
 302                                                  /* LCD_R7 */
 303                                                  <STM32_PINMUX('A', 6,  AF14)>,
 304                                                  /* LCD_G2 */
 305                                                  <STM32_PINMUX('G', 10, AF9)>,
 306                                                  /* LCD_G3 */
 307                                                  <STM32_PINMUX('B', 10, AF14)>,
 308                                                  /* LCD_G4 */
 309                                                  <STM32_PINMUX('D', 6,  AF14)>,
 310                                                  /* LCD_B2 */
 311                                                  <STM32_PINMUX('G', 11, AF14)>,
 312                                                  /* LCD_B3*/
 313                                                  <STM32_PINMUX('B', 11, AF14)>,
 314                                                  /* LCD_G5 */
 315                                                  <STM32_PINMUX('C', 7,  AF14)>,
 316                                                  /* LCD_G6 */
 317                                                  <STM32_PINMUX('D', 3,  AF14)>,
 318                                                  /* LCD_G7 */
 319                                                  <STM32_PINMUX('G', 12, AF9)>,
 320                                                  /* LCD_B4 */
 321                                                  <STM32_PINMUX('A', 3,  AF14)>,
 322                                                  /* LCD_B5 */
 323                                                  <STM32_PINMUX('B', 8,  AF14)>,
 324                                                  /* LCD_B6 */
 325                                                  <STM32_PINMUX('B', 9,  AF14)>,
 326                                                  /* LCD_B7 */
 327                                                  <STM32_PINMUX('F', 10, AF14)>;
 328                                                  /* LCD_DE */
 329                                         slew-rate = <2>;
 330                                 };
 331                         };
 332
 333                         spi5_pins: spi5-0 {
 334                                 pins1 {
 335                                         pinmux = <STM32_PINMUX('F', 7, AF5)>,
 336                                                 /* SPI5_CLK */
 337                                                  <STM32_PINMUX('F', 9, AF5)>;
 338                                                 /* SPI5_MOSI */
 339                                         bias-disable;
 340                                         drive-push-pull;
 341                                         slew-rate = <0>;
 342                                 };
 343                                 pins2 {
 344                                         pinmux = <STM32_PINMUX('F', 8, AF5)>;
 345                                                 /* SPI5_MISO */
 346                                         bias-disable;
 347                                 };
 348                         };
 349
 350                         i2c3_pins: i2c3-0 {
 351                                 pins {
 352                                         pinmux = <STM32_PINMUX('C', 9, AF4)>,
 353                                                 /* I2C3_SDA */
 354                                                  <STM32_PINMUX('A', 8, AF4)>;
 355                                                 /* I2C3_SCL */
 356                                         bias-disable;
 357                                         drive-open-drain;
 358                                         slew-rate = <3>;
 359                                 };
 360                         };
 361
 362                         dcmi_pins: dcmi-0 {
 363                                 pins {
 364                                         pinmux = <STM32_PINMUX('A', 4, AF13)>, /* DCMI_HSYNC */
 365                                                  <STM32_PINMUX('B', 7, AF13)>, /* DCMI_VSYNC */
 366                                                  <STM32_PINMUX('A', 6, AF13)>, /* DCMI_PIXCLK */
 367                                                  <STM32_PINMUX('C', 6, AF13)>, /* DCMI_D0 */
 368                                                  <STM32_PINMUX('C', 7, AF13)>, /* DCMI_D1 */
 369                                                  <STM32_PINMUX('C', 8, AF13)>, /* DCMI_D2 */
 370                                                  <STM32_PINMUX('C', 9, AF13)>, /* DCMI_D3 */
 371                                                  <STM32_PINMUX('C', 11, AF13)>, /*DCMI_D4 */
 372                                                  <STM32_PINMUX('D', 3, AF13)>, /* DCMI_D5 */
 373                                                  <STM32_PINMUX('B', 8, AF13)>, /* DCMI_D6 */
 374                                                  <STM32_PINMUX('E', 6, AF13)>, /* DCMI_D7 */
 375                                                  <STM32_PINMUX('C', 10, AF13)>, /* DCMI_D8 */
 376                                                  <STM32_PINMUX('C', 12, AF13)>, /* DCMI_D9 */
 377                                                  <STM32_PINMUX('D', 6, AF13)>, /* DCMI_D10 */
 378                                                  <STM32_PINMUX('D', 2, AF13)>; /* DCMI_D11 */
 379                                         bias-disable;
 380                                         drive-push-pull;
 381                                         slew-rate = <3>;
 382                                 };
 383                         };
 384
 385                         sdio_pins: sdio-pins-0 {
 386                                 pins {
 387                                         pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDIO_D0 */
 388                                                  <STM32_PINMUX('C', 9, AF12)>, /* SDIO_D1 */
 389                                                  <STM32_PINMUX('C', 10, AF12)>, /* SDIO_D2 */
 390                                                  <STM32_PINMUX('C', 11, AF12)>, /* SDIO_D3 */
 391                                                  <STM32_PINMUX('C', 12, AF12)>, /* SDIO_CK */
 392                                                  <STM32_PINMUX('D', 2, AF12)>; /* SDIO_CMD */
 393                                         drive-push-pull;
 394                                         slew-rate = <2>;
 395                                 };
 396                         };
 397
 398                         sdio_pins_od: sdio-pins-od-0 {
 399                                 pins1 {
 400                                         pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDIO_D0 */
 401                                                  <STM32_PINMUX('C', 9, AF12)>, /* SDIO_D1 */
 402                                                  <STM32_PINMUX('C', 10, AF12)>, /* SDIO_D2 */
 403                                                  <STM32_PINMUX('C', 11, AF12)>, /* SDIO_D3 */
 404                                                  <STM32_PINMUX('C', 12, AF12)>; /* SDIO_CK */
 405                                         drive-push-pull;
 406                                         slew-rate = <2>;
 407                                 };
 408
 409                                 pins2 {
 410                                         pinmux = <STM32_PINMUX('D', 2, AF12)>; /* SDIO_CMD */
 411                                         drive-open-drain;
 412                                         slew-rate = <2>;
 413                                 };
 414                         };
 415                 };
 416         };
 417 };