arch/arm/dts/stm32mp157-pinctrl.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
   2 /*
   3  * Copyright (C) STMicroelectronics 2017 - All Rights Reserved
   4  * Author: Ludovic Barre <ludovic.barre@st.com> for STMicroelectronics.
   5  */
   6 #include <dt-bindings/pinctrl/stm32-pinfunc.h>
   7
   8 / {
   9         soc {
  10                 pinctrl: pin-controller@50002000 {
  11                         #address-cells = <1>;
  12                         #size-cells = <1>;
  13                         compatible = "st,stm32mp157-pinctrl";
  14                         ranges = <0 0x50002000 0xa400>;
  15                         interrupt-parent = <&exti>;
  16                         st,syscfg = <&exti 0x60 0xff>;
  17                         pins-are-numbered;
  18
  19                         gpioa: gpio@50002000 {
  20                                 gpio-controller;
  21                                 #gpio-cells = <2>;
  22                                 interrupt-controller;
  23                                 #interrupt-cells = <2>;
  24                                 reg = <0x0 0x400>;
  25                                 clocks = <&rcc GPIOA>;
  26                                 st,bank-name = "GPIOA";
  27                                 ngpios = <16>;
  28                                 gpio-ranges = <&pinctrl 0 0 16>;
  29                         };
  30
  31                         gpiob: gpio@50003000 {
  32                                 gpio-controller;
  33                                 #gpio-cells = <2>;
  34                                 interrupt-controller;
  35                                 #interrupt-cells = <2>;
  36                                 reg = <0x1000 0x400>;
  37                                 clocks = <&rcc GPIOB>;
  38                                 st,bank-name = "GPIOB";
  39                                 ngpios = <16>;
  40                                 gpio-ranges = <&pinctrl 0 16 16>;
  41                         };
  42
  43                         gpioc: gpio@50004000 {
  44                                 gpio-controller;
  45                                 #gpio-cells = <2>;
  46                                 interrupt-controller;
  47                                 #interrupt-cells = <2>;
  48                                 reg = <0x2000 0x400>;
  49                                 clocks = <&rcc GPIOC>;
  50                                 st,bank-name = "GPIOC";
  51                                 ngpios = <16>;
  52                                 gpio-ranges = <&pinctrl 0 32 16>;
  53                         };
  54
  55                         gpiod: gpio@50005000 {
  56                                 gpio-controller;
  57                                 #gpio-cells = <2>;
  58                                 interrupt-controller;
  59                                 #interrupt-cells = <2>;
  60                                 reg = <0x3000 0x400>;
  61                                 clocks = <&rcc GPIOD>;
  62                                 st,bank-name = "GPIOD";
  63                                 ngpios = <16>;
  64                                 gpio-ranges = <&pinctrl 0 48 16>;
  65                         };
  66
  67                         gpioe: gpio@50006000 {
  68                                 gpio-controller;
  69                                 #gpio-cells = <2>;
  70                                 interrupt-controller;
  71                                 #interrupt-cells = <2>;
  72                                 reg = <0x4000 0x400>;
  73                                 clocks = <&rcc GPIOE>;
  74                                 st,bank-name = "GPIOE";
  75                                 ngpios = <16>;
  76                                 gpio-ranges = <&pinctrl 0 64 16>;
  77                         };
  78
  79                         gpiof: gpio@50007000 {
  80                                 gpio-controller;
  81                                 #gpio-cells = <2>;
  82                                 interrupt-controller;
  83                                 #interrupt-cells = <2>;
  84                                 reg = <0x5000 0x400>;
  85                                 clocks = <&rcc GPIOF>;
  86                                 st,bank-name = "GPIOF";
  87                                 ngpios = <16>;
  88                                 gpio-ranges = <&pinctrl 0 80 16>;
  89                         };
  90
  91                         gpiog: gpio@50008000 {
  92                                 gpio-controller;
  93                                 #gpio-cells = <2>;
  94                                 interrupt-controller;
  95                                 #interrupt-cells = <2>;
  96                                 reg = <0x6000 0x400>;
  97                                 clocks = <&rcc GPIOG>;
  98                                 st,bank-name = "GPIOG";
  99                                 ngpios = <16>;
 100                                 gpio-ranges = <&pinctrl 0 96 16>;
 101                         };
 102
 103                         gpioh: gpio@50009000 {
 104                                 gpio-controller;
 105                                 #gpio-cells = <2>;
 106                                 interrupt-controller;
 107                                 #interrupt-cells = <2>;
 108                                 reg = <0x7000 0x400>;
 109                                 clocks = <&rcc GPIOH>;
 110                                 st,bank-name = "GPIOH";
 111                                 ngpios = <16>;
 112                                 gpio-ranges = <&pinctrl 0 112 16>;
 113                         };
 114
 115                         gpioi: gpio@5000a000 {
 116                                 gpio-controller;
 117                                 #gpio-cells = <2>;
 118                                 interrupt-controller;
 119                                 #interrupt-cells = <2>;
 120                                 reg = <0x8000 0x400>;
 121                                 clocks = <&rcc GPIOI>;
 122                                 st,bank-name = "GPIOI";
 123                                 ngpios = <16>;
 124                                 gpio-ranges = <&pinctrl 0 128 16>;
 125                         };
 126
 127                         gpioj: gpio@5000b000 {
 128                                 gpio-controller;
 129                                 #gpio-cells = <2>;
 130                                 interrupt-controller;
 131                                 #interrupt-cells = <2>;
 132                                 reg = <0x9000 0x400>;
 133                                 clocks = <&rcc GPIOJ>;
 134                                 st,bank-name = "GPIOJ";
 135                                 ngpios = <16>;
 136                                 gpio-ranges = <&pinctrl 0 144 16>;
 137                         };
 138
 139                         gpiok: gpio@5000c000 {
 140                                 gpio-controller;
 141                                 #gpio-cells = <2>;
 142                                 interrupt-controller;
 143                                 #interrupt-cells = <2>;
 144                                 reg = <0xa000 0x400>;
 145                                 clocks = <&rcc GPIOK>;
 146                                 st,bank-name = "GPIOK";
 147                                 ngpios = <8>;
 148                                 gpio-ranges = <&pinctrl 0 160 8>;
 149                         };
 150
 151                         adc12_usb_pwr_pins_a: adc12-usb-pwr-pins-0 {
 152                                 pins {
 153                                         pinmux = <STM32_PINMUX('A', 4, ANALOG)>, /* ADC12 in18 */
 154                                                  <STM32_PINMUX('A', 5, ANALOG)>; /* ADC12 in19 */
 155                                 };
 156                         };
 157
 158                         cec_pins_a: cec-0 {
 159                                 pins {
 160                                         pinmux = <STM32_PINMUX('A', 15, AF4)>;
 161                                         bias-disable;
 162                                         drive-open-drain;
 163                                         slew-rate = <0>;
 164                                 };
 165                         };
 166
 167                         ethernet0_rgmii_pins_a: rgmii-0 {
 168                                 pins1 {
 169                                         pinmux = <STM32_PINMUX('G', 5, AF11)>, /* ETH_RGMII_CLK125 */
 170                                                  <STM32_PINMUX('G', 4, AF11)>, /* ETH_RGMII_GTX_CLK */
 171                                                  <STM32_PINMUX('G', 13, AF11)>, /* ETH_RGMII_TXD0 */
 172                                                  <STM32_PINMUX('G', 14, AF11)>, /* ETH_RGMII_TXD1 */
 173                                                  <STM32_PINMUX('C', 2, AF11)>, /* ETH_RGMII_TXD2 */
 174                                                  <STM32_PINMUX('E', 2, AF11)>, /* ETH_RGMII_TXD3 */
 175                                                  <STM32_PINMUX('B', 11, AF11)>, /* ETH_RGMII_TX_CTL */
 176                                                  <STM32_PINMUX('C', 1, AF11)>; /* ETH_MDC */
 177                                         bias-disable;
 178                                         drive-push-pull;
 179                                         slew-rate = <2>;
 180                                 };
 181                                 pins2 {
 182                                         pinmux = <STM32_PINMUX('A', 2, AF11)>; /* ETH_MDIO */
 183                                         bias-disable;
 184                                         drive-push-pull;
 185                                         slew-rate = <0>;
 186                                 };
 187                                 pins3 {
 188                                         pinmux = <STM32_PINMUX('C', 4, AF11)>, /* ETH_RGMII_RXD0 */
 189                                                  <STM32_PINMUX('C', 5, AF11)>, /* ETH_RGMII_RXD1 */
 190                                                  <STM32_PINMUX('B', 0, AF11)>, /* ETH_RGMII_RXD2 */
 191                                                  <STM32_PINMUX('B', 1, AF11)>, /* ETH_RGMII_RXD3 */
 192                                                  <STM32_PINMUX('A', 1, AF11)>, /* ETH_RGMII_RX_CLK */
 193                                                  <STM32_PINMUX('A', 7, AF11)>; /* ETH_RGMII_RX_CTL */
 194                                         bias-disable;
 195                                 };
 196                         };
 197
 198                         ethernet0_rgmii_pins_sleep_a: rgmii-sleep-0 {
 199                                 pins1 {
 200                                         pinmux = <STM32_PINMUX('G', 5, ANALOG)>, /* ETH_RGMII_CLK125 */
 201                                                  <STM32_PINMUX('G', 4, ANALOG)>, /* ETH_RGMII_GTX_CLK */
 202                                                  <STM32_PINMUX('G', 13, ANALOG)>, /* ETH_RGMII_TXD0 */
 203                                                  <STM32_PINMUX('G', 14, ANALOG)>, /* ETH_RGMII_TXD1 */
 204                                                  <STM32_PINMUX('C', 2, ANALOG)>, /* ETH_RGMII_TXD2 */
 205                                                  <STM32_PINMUX('E', 2, ANALOG)>, /* ETH_RGMII_TXD3 */
 206                                                  <STM32_PINMUX('B', 11, ANALOG)>, /* ETH_RGMII_TX_CTL */
 207                                                  <STM32_PINMUX('A', 2, ANALOG)>, /* ETH_MDIO */
 208                                                  <STM32_PINMUX('C', 1, ANALOG)>, /* ETH_MDC */
 209                                                  <STM32_PINMUX('C', 4, ANALOG)>, /* ETH_RGMII_RXD0 */
 210                                                  <STM32_PINMUX('C', 5, ANALOG)>, /* ETH_RGMII_RXD1 */
 211                                                  <STM32_PINMUX('B', 0, ANALOG)>, /* ETH_RGMII_RXD2 */
 212                                                  <STM32_PINMUX('B', 1, ANALOG)>, /* ETH_RGMII_RXD3 */
 213                                                  <STM32_PINMUX('A', 1, ANALOG)>, /* ETH_RGMII_RX_CLK */
 214                                                  <STM32_PINMUX('A', 7, ANALOG)>; /* ETH_RGMII_RX_CTL */
 215                                 };
 216                         };
 217
 218                         fmc_pins_a: fmc-0 {
 219                                 pins1 {
 220                                         pinmux = <STM32_PINMUX('D', 4, AF12)>, /* FMC_NOE */
 221                                                  <STM32_PINMUX('D', 5, AF12)>, /* FMC_NWE */
 222                                                  <STM32_PINMUX('D', 11, AF12)>, /* FMC_A16_FMC_CLE */
 223                                                  <STM32_PINMUX('D', 12, AF12)>, /* FMC_A17_FMC_ALE */
 224                                                  <STM32_PINMUX('D', 14, AF12)>, /* FMC_D0 */
 225                                                  <STM32_PINMUX('D', 15, AF12)>, /* FMC_D1 */
 226                                                  <STM32_PINMUX('D', 0, AF12)>, /* FMC_D2 */
 227                                                  <STM32_PINMUX('D', 1, AF12)>, /* FMC_D3 */
 228                                                  <STM32_PINMUX('E', 7, AF12)>, /* FMC_D4 */
 229                                                  <STM32_PINMUX('E', 8, AF12)>, /* FMC_D5 */
 230                                                  <STM32_PINMUX('E', 9, AF12)>, /* FMC_D6 */
 231                                                  <STM32_PINMUX('E', 10, AF12)>, /* FMC_D7 */
 232                                                  <STM32_PINMUX('G', 9, AF12)>; /* FMC_NE2_FMC_NCE */
 233                                         bias-disable;
 234                                         drive-push-pull;
 235                                         slew-rate = <1>;
 236                                 };
 237                                 pins2 {
 238                                         pinmux = <STM32_PINMUX('D', 6, AF12)>; /* FMC_NWAIT */
 239                                         bias-pull-up;
 240                                 };
 241                         };
 242
 243                         fmc_sleep_pins_a: fmc-sleep-0 {
 244                                 pins {
 245                                         pinmux = <STM32_PINMUX('D', 4, ANALOG)>, /* FMC_NOE */
 246                                                  <STM32_PINMUX('D', 5, ANALOG)>, /* FMC_NWE */
 247                                                  <STM32_PINMUX('D', 11, ANALOG)>, /* FMC_A16_FMC_CLE */
 248                                                  <STM32_PINMUX('D', 12, ANALOG)>, /* FMC_A17_FMC_ALE */
 249                                                  <STM32_PINMUX('D', 14, ANALOG)>, /* FMC_D0 */
 250                                                  <STM32_PINMUX('D', 15, ANALOG)>, /* FMC_D1 */
 251                                                  <STM32_PINMUX('D', 0, ANALOG)>, /* FMC_D2 */
 252                                                  <STM32_PINMUX('D', 1, ANALOG)>, /* FMC_D3 */
 253                                                  <STM32_PINMUX('E', 7, ANALOG)>, /* FMC_D4 */
 254                                                  <STM32_PINMUX('E', 8, ANALOG)>, /* FMC_D5 */
 255                                                  <STM32_PINMUX('E', 9, ANALOG)>, /* FMC_D6 */
 256                                                  <STM32_PINMUX('E', 10, ANALOG)>, /* FMC_D7 */
 257                                                  <STM32_PINMUX('D', 6, ANALOG)>, /* FMC_NWAIT */
 258                                                  <STM32_PINMUX('G', 9, ANALOG)>; /* FMC_NE2_FMC_NCE */
 259                                 };
 260                         };
 261
 262                         i2c1_pins_a: i2c1-0 {
 263                                 pins {
 264                                         pinmux = <STM32_PINMUX('D', 12, AF5)>, /* I2C1_SCL */
 265                                                  <STM32_PINMUX('F', 15, AF5)>; /* I2C1_SDA */
 266                                         bias-disable;
 267                                         drive-open-drain;
 268                                         slew-rate = <0>;
 269                                 };
 270                         };
 271
 272                         i2c1_pins_b: i2c1-1 {
 273                                 pins {
 274                                         pinmux = <STM32_PINMUX('F', 14, AF5)>, /* I2C1_SCL */
 275                                                  <STM32_PINMUX('F', 15, AF5)>; /* I2C1_SDA */
 276                                         bias-disable;
 277                                         drive-open-drain;
 278                                         slew-rate = <0>;
 279                                 };
 280                         };
 281
 282                         i2c2_pins_a: i2c2-0 {
 283                                 pins {
 284                                         pinmux = <STM32_PINMUX('H', 4, AF4)>, /* I2C2_SCL */
 285                                                  <STM32_PINMUX('H', 5, AF4)>; /* I2C2_SDA */
 286                                         bias-disable;
 287                                         drive-open-drain;
 288                                         slew-rate = <0>;
 289                                 };
 290                         };
 291
 292                         i2c2_pins_b: i2c2-1 {
 293                                 pins {
 294                                         pinmux = <STM32_PINMUX('Z', 0, AF3)>, /* I2C2_SCL */
 295                                                  <STM32_PINMUX('H', 5, AF4)>; /* I2C2_SDA */
 296                                         bias-disable;
 297                                         drive-open-drain;
 298                                         slew-rate = <0>;
 299                                 };
 300                         };
 301
 302                         i2c5_pins_a: i2c5-0 {
 303                                 pins {
 304                                         pinmux = <STM32_PINMUX('A', 11, AF4)>, /* I2C5_SCL */
 305                                                  <STM32_PINMUX('A', 12, AF4)>; /* I2C5_SDA */
 306                                         bias-disable;
 307                                         drive-open-drain;
 308                                         slew-rate = <0>;
 309                                 };
 310                         };
 311
 312                         m_can1_pins_a: m-can1-0 {
 313                                 pins1 {
 314                                         pinmux = <STM32_PINMUX('H', 13, AF9)>; /* CAN1_TX */
 315                                         slew-rate = <1>;
 316                                         drive-push-pull;
 317                                         bias-disable;
 318                                 };
 319                                 pins2 {
 320                                         pinmux = <STM32_PINMUX('I', 9, AF9)>; /* CAN1_RX */
 321                                         bias-disable;
 322                                 };
 323                         };
 324
 325                         pwm2_pins_a: pwm2-0 {
 326                                 pins {
 327                                         pinmux = <STM32_PINMUX('A', 3, AF1)>; /* TIM2_CH4 */
 328                                         bias-pull-down;
 329                                         drive-push-pull;
 330                                         slew-rate = <0>;
 331                                 };
 332                         };
 333
 334                         pwm8_pins_a: pwm8-0 {
 335                                 pins {
 336                                         pinmux = <STM32_PINMUX('I', 2, AF3)>; /* TIM8_CH4 */
 337                                         bias-pull-down;
 338                                         drive-push-pull;
 339                                         slew-rate = <0>;
 340                                 };
 341                         };
 342
 343                         pwm12_pins_a: pwm12-0 {
 344                                 pins {
 345                                         pinmux = <STM32_PINMUX('H', 6, AF2)>; /* TIM12_CH1 */
 346                                         bias-pull-down;
 347                                         drive-push-pull;
 348                                         slew-rate = <0>;
 349                                 };
 350                         };
 351
 352                         qspi_clk_pins_a: qspi-clk-0 {
 353                                 pins {
 354                                         pinmux = <STM32_PINMUX('F', 10, AF9)>; /* QSPI_CLK */
 355                                         bias-disable;
 356                                         drive-push-pull;
 357                                         slew-rate = <3>;
 358                                 };
 359                         };
 360
 361                         qspi_bk1_pins_a: qspi-bk1-0 {
 362                                 pins1 {
 363                                         pinmux = <STM32_PINMUX('F', 8, AF10)>, /* QSPI_BK1_IO0 */
 364                                                  <STM32_PINMUX('F', 9, AF10)>, /* QSPI_BK1_IO1 */
 365                                                  <STM32_PINMUX('F', 7, AF9)>, /* QSPI_BK1_IO2 */
 366                                                  <STM32_PINMUX('F', 6, AF9)>; /* QSPI_BK1_IO3 */
 367                                         bias-disable;
 368                                         drive-push-pull;
 369                                         slew-rate = <3>;
 370                                 };
 371                                 pins2 {
 372                                         pinmux = <STM32_PINMUX('B', 6, AF10)>; /* QSPI_BK1_NCS */
 373                                         bias-pull-up;
 374                                         drive-push-pull;
 375                                         slew-rate = <3>;
 376                                 };
 377                         };
 378
 379                         qspi_bk2_pins_a: qspi-bk2-0 {
 380                                 pins1 {
 381                                         pinmux = <STM32_PINMUX('H', 2, AF9)>, /* QSPI_BK2_IO0 */
 382                                                  <STM32_PINMUX('H', 3, AF9)>, /* QSPI_BK2_IO1 */
 383                                                  <STM32_PINMUX('G', 10, AF11)>, /* QSPI_BK2_IO2 */
 384                                                  <STM32_PINMUX('G', 7, AF11)>; /* QSPI_BK2_IO3 */
 385                                         bias-disable;
 386                                         drive-push-pull;
 387                                         slew-rate = <3>;
 388                                 };
 389                                 pins2 {
 390                                         pinmux = <STM32_PINMUX('C', 0, AF10)>; /* QSPI_BK2_NCS */
 391                                         bias-pull-up;
 392                                         drive-push-pull;
 393                                         slew-rate = <3>;
 394                                 };
 395                         };
 396                         sdmmc1_b4_pins_a: sdmmc1-b4@0 {
 397                                 pins {
 398                                         pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
 399                                                  <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */
 400                                                  <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */
 401                                                  <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1_D3 */
 402                                                  <STM32_PINMUX('C', 12, AF12)>, /* SDMMC1_CK */
 403                                                  <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */
 404                                         slew-rate = <3>;
 405                                         drive-push-pull;
 406                                         bias-disable;
 407                                 };
 408                         };
 409
 410                         sdmmc1_dir_pins_a: sdmmc1-dir@0 {
 411                                 pins {
 412                                         pinmux = <STM32_PINMUX('F', 2, AF11)>, /* SDMMC1_D0DIR */
 413                                                  <STM32_PINMUX('C', 7, AF8)>, /* SDMMC1_D123DIR */
 414                                                  <STM32_PINMUX('B', 9, AF11)>, /* SDMMC1_CDIR */
 415                                                  <STM32_PINMUX('E', 4, AF8)>; /* SDMMC1_CKIN */
 416                                         slew-rate = <3>;
 417                                         drive-push-pull;
 418                                         bias-pull-up;
 419                                 };
 420                         };
 421                         sdmmc2_b4_pins_a: sdmmc2-b4@0 {
 422                                 pins {
 423                                         pinmux = <STM32_PINMUX('B', 14, AF9)>, /* SDMMC2_D0 */
 424                                                  <STM32_PINMUX('B', 15, AF9)>, /* SDMMC2_D1 */
 425                                                  <STM32_PINMUX('B', 3, AF9)>, /* SDMMC2_D2 */
 426                                                  <STM32_PINMUX('B', 4, AF9)>, /* SDMMC2_D3 */
 427                                                  <STM32_PINMUX('E', 3, AF9)>, /* SDMMC2_CK */
 428                                                  <STM32_PINMUX('G', 6, AF10)>; /* SDMMC2_CMD */
 429                                         slew-rate = <3>;
 430                                         drive-push-pull;
 431                                         bias-pull-up;
 432                                 };
 433                         };
 434
 435                         sdmmc2_d47_pins_a: sdmmc2-d47@0 {
 436                                 pins {
 437                                         pinmux = <STM32_PINMUX('A', 8, AF9)>, /* SDMMC2_D4 */
 438                                                  <STM32_PINMUX('A', 9, AF10)>, /* SDMMC2_D5 */
 439                                                  <STM32_PINMUX('E', 5, AF9)>, /* SDMMC2_D6 */
 440                                                  <STM32_PINMUX('D', 3, AF9)>; /* SDMMC2_D7 */
 441                                         slew-rate = <3>;
 442                                         drive-push-pull;
 443                                         bias-pull-up;
 444                                 };
 445                         };
 446
 447                         spi2_pins_a: spi2-0 {
 448                                 pins1 {
 449                                         pinmux = <STM32_PINMUX('B', 10, AF5)>, /* SPI2_SCK */
 450                                                  <STM32_PINMUX('I', 0, AF5)>, /* SPI2_NSS */
 451                                                  <STM32_PINMUX('I', 3, AF5)>; /* SPI2_MOSI */
 452                                         bias-disable;
 453                                         drive-push-pull;
 454                                         slew-rate = <3>;
 455                                 };
 456                                 pins2 {
 457                                         pinmux = <STM32_PINMUX('I', 2, AF5)>; /* SPI2_MISO */
 458                                         bias-disable;
 459                                 };
 460                         };
 461
 462                         stusb1600_pins_a: stusb1600-0 {
 463                                 pins {
 464                                         pinmux = <STM32_PINMUX('I', 11, ANALOG)>;
 465                                         bias-pull-up;
 466                                 };
 467                         };
 468
 469                         uart4_pins_a: uart4-0 {
 470                                 pins1 {
 471                                         pinmux = <STM32_PINMUX('G', 11, AF6)>; /* UART4_TX */
 472                                         bias-disable;
 473                                         drive-push-pull;
 474                                         slew-rate = <0>;
 475                                 };
 476                                 pins2 {
 477                                         pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
 478                                         bias-disable;
 479                                 };
 480                         };
 481
 482                         uart4_pins_b: uart4-1 {
 483                                 pins1 {
 484                                         pinmux = <STM32_PINMUX('D', 1, AF8)>; /* UART4_TX */
 485                                         bias-disable;
 486                                         drive-push-pull;
 487                                         slew-rate = <0>;
 488                                 };
 489                                 pins2 {
 490                                         pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
 491                                         bias-disable;
 492                                 };
 493                         };
 494
 495                         uart7_pins_a: uart7-0 {
 496                                 pins1 {
 497                                         pinmux = <STM32_PINMUX('E', 8, AF7)>; /* UART4_TX */
 498                                         bias-disable;
 499                                         drive-push-pull;
 500                                         slew-rate = <0>;
 501                                 };
 502                                 pins2 {
 503                                         pinmux = <STM32_PINMUX('E', 7, AF7)>, /* UART4_RX */
 504                                                  <STM32_PINMUX('E', 10, AF7)>, /* UART4_CTS */
 505                                                  <STM32_PINMUX('E', 9, AF7)>; /* UART4_RTS */
 506                                         bias-disable;
 507                                 };
 508                         };
 509
 510                         usbotg_hs_pins_a: usbotg_hs-0 {
 511                                 pins {
 512                                         pinmux = <STM32_PINMUX('A', 10, ANALOG)>; /* OTG_ID */
 513                                 };
 514                         };
 515                 };
 516
 517                 pinctrl_z: pin-controller-z@54004000 {
 518                         #address-cells = <1>;
 519                         #size-cells = <1>;
 520                         compatible = "st,stm32mp157-z-pinctrl";
 521                         ranges = <0 0x54004000 0x400>;
 522                         pins-are-numbered;
 523                         interrupt-parent = <&exti>;
 524                         st,syscfg = <&exti 0x60 0xff>;
 525
 526                         gpioz: gpio@54004000 {
 527                                 gpio-controller;
 528                                 #gpio-cells = <2>;
 529                                 interrupt-controller;
 530                                 #interrupt-cells = <2>;
 531                                 reg = <0 0x400>;
 532                                 clocks = <&rcc GPIOZ>;
 533                                 st,bank-name = "GPIOZ";
 534                                 st,bank-ioport = <11>;
 535                                 ngpios = <8>;
 536                                 gpio-ranges = <&pinctrl_z 0 400 8>;
 537                         };
 538
 539                         i2c4_pins_a: i2c4-0 {
 540                                 pins {
 541                                         pinmux = <STM32_PINMUX('Z', 4, AF6)>, /* I2C4_SCL */
 542                                                  <STM32_PINMUX('Z', 5, AF6)>; /* I2C4_SDA */
 543                                         bias-disable;
 544                                         drive-open-drain;
 545                                         slew-rate = <0>;
 546                                 };
 547                         };
 548
 549                         spi1_pins_a: spi1-0 {
 550                                 pins1 {
 551                                         pinmux = <STM32_PINMUX('Z', 0, AF5)>, /* SPI1_SCK */
 552                                                  <STM32_PINMUX('Z', 2, AF5)>; /* SPI1_MOSI */
 553                                         bias-disable;
 554                                         drive-push-pull;
 555                                         slew-rate = <1>;
 556                                 };
 557
 558                                 pins2 {
 559                                         pinmux = <STM32_PINMUX('Z', 1, AF5)>; /* SPI1_MISO */
 560                                         bias-disable;
 561                                 };
 562                         };
 563                 };
 564         };
 565 };