arch/arm/boot/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                         cec_pins_a: cec-0 {
 152                                 pins {
 153                                         pinmux = <STM32_PINMUX('A', 15, AF4)>;
 154                                         bias-disable;
 155                                         drive-open-drain;
 156                                         slew-rate = <0>;
 157                                 };
 158                         };
 159
 160                         i2c1_pins_a: i2c1-0 {
 161                                 pins {
 162                                         pinmux = <STM32_PINMUX('D', 12, AF5)>, /* I2C1_SCL */
 163                                                  <STM32_PINMUX('F', 15, AF5)>; /* I2C1_SDA */
 164                                         bias-disable;
 165                                         drive-open-drain;
 166                                         slew-rate = <0>;
 167                                 };
 168                         };
 169
 170                         i2c2_pins_a: i2c2-0 {
 171                                 pins {
 172                                         pinmux = <STM32_PINMUX('H', 4, AF4)>, /* I2C2_SCL */
 173                                                  <STM32_PINMUX('H', 5, AF4)>; /* I2C2_SDA */
 174                                         bias-disable;
 175                                         drive-open-drain;
 176                                         slew-rate = <0>;
 177                                 };
 178                         };
 179
 180                         i2c5_pins_a: i2c5-0 {
 181                                 pins {
 182                                         pinmux = <STM32_PINMUX('A', 11, AF4)>, /* I2C5_SCL */
 183                                                  <STM32_PINMUX('A', 12, AF4)>; /* I2C5_SDA */
 184                                         bias-disable;
 185                                         drive-open-drain;
 186                                         slew-rate = <0>;
 187                                 };
 188                         };
 189
 190                         pwm2_pins_a: pwm2-0 {
 191                                 pins {
 192                                         pinmux = <STM32_PINMUX('A', 3, AF1)>; /* TIM2_CH4 */
 193                                         bias-pull-down;
 194                                         drive-push-pull;
 195                                         slew-rate = <0>;
 196                                 };
 197                         };
 198
 199                         pwm8_pins_a: pwm8-0 {
 200                                 pins {
 201                                         pinmux = <STM32_PINMUX('I', 2, AF3)>; /* TIM8_CH4 */
 202                                         bias-pull-down;
 203                                         drive-push-pull;
 204                                         slew-rate = <0>;
 205                                 };
 206                         };
 207
 208                         pwm12_pins_a: pwm12-0 {
 209                                 pins {
 210                                         pinmux = <STM32_PINMUX('H', 6, AF2)>; /* TIM12_CH1 */
 211                                         bias-pull-down;
 212                                         drive-push-pull;
 213                                         slew-rate = <0>;
 214                                 };
 215                         };
 216
 217                         qspi_clk_pins_a: qspi-clk-0 {
 218                                 pins {
 219                                         pinmux = <STM32_PINMUX('F', 10, AF9)>; /* QSPI_CLK */
 220                                         bias-disable;
 221                                         drive-push-pull;
 222                                         slew-rate = <3>;
 223                                 };
 224                         };
 225
 226                         qspi_bk1_pins_a: qspi-bk1-0 {
 227                                 pins1 {
 228                                         pinmux = <STM32_PINMUX('F', 8, AF10)>, /* QSPI_BK1_IO0 */
 229                                                  <STM32_PINMUX('F', 9, AF10)>, /* QSPI_BK1_IO1 */
 230                                                  <STM32_PINMUX('F', 7, AF9)>, /* QSPI_BK1_IO2 */
 231                                                  <STM32_PINMUX('F', 6, AF9)>; /* QSPI_BK1_IO3 */
 232                                         bias-disable;
 233                                         drive-push-pull;
 234                                         slew-rate = <3>;
 235                                 };
 236                                 pins2 {
 237                                         pinmux = <STM32_PINMUX('B', 6, AF10)>; /* QSPI_BK1_NCS */
 238                                         bias-pull-up;
 239                                         drive-push-pull;
 240                                         slew-rate = <3>;
 241                                 };
 242                         };
 243
 244                         qspi_bk2_pins_a: qspi-bk2-0 {
 245                                 pins1 {
 246                                         pinmux = <STM32_PINMUX('H', 2, AF9)>, /* QSPI_BK2_IO0 */
 247                                                  <STM32_PINMUX('H', 3, AF9)>, /* QSPI_BK2_IO1 */
 248                                                  <STM32_PINMUX('G', 10, AF11)>, /* QSPI_BK2_IO2 */
 249                                                  <STM32_PINMUX('G', 7, AF11)>; /* QSPI_BK2_IO3 */
 250                                         bias-disable;
 251                                         drive-push-pull;
 252                                         slew-rate = <3>;
 253                                 };
 254                                 pins2 {
 255                                         pinmux = <STM32_PINMUX('C', 0, AF10)>; /* QSPI_BK2_NCS */
 256                                         bias-pull-up;
 257                                         drive-push-pull;
 258                                         slew-rate = <3>;
 259                                 };
 260                         };
 261
 262                         uart4_pins_a: uart4-0 {
 263                                 pins1 {
 264                                         pinmux = <STM32_PINMUX('G', 11, AF6)>; /* UART4_TX */
 265                                         bias-disable;
 266                                         drive-push-pull;
 267                                         slew-rate = <0>;
 268                                 };
 269                                 pins2 {
 270                                         pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
 271                                         bias-disable;
 272                                 };
 273                         };
 274                 };
 275
 276                 pinctrl_z: pin-controller-z@54004000 {
 277                         #address-cells = <1>;
 278                         #size-cells = <1>;
 279                         compatible = "st,stm32mp157-z-pinctrl";
 280                         ranges = <0 0x54004000 0x400>;
 281                         pins-are-numbered;
 282                         interrupt-parent = <&exti>;
 283                         st,syscfg = <&exti 0x60 0xff>;
 284                         status = "disabled";
 285
 286                         gpioz: gpio@54004000 {
 287                                 gpio-controller;
 288                                 #gpio-cells = <2>;
 289                                 interrupt-controller;
 290                                 #interrupt-cells = <2>;
 291                                 reg = <0 0x400>;
 292                                 clocks = <&rcc GPIOZ>;
 293                                 st,bank-name = "GPIOZ";
 294                                 st,bank-ioport = <11>;
 295                                 ngpios = <8>;
 296                                 gpio-ranges = <&pinctrl_z 0 400 8>;
 297                         };
 298
 299                         i2c4_pins_a: i2c4-0 {
 300                                 pins {
 301                                         pinmux = <STM32_PINMUX('Z', 4, AF6)>, /* I2C4_SCL */
 302                                                  <STM32_PINMUX('Z', 5, AF6)>; /* I2C4_SDA */
 303                                         bias-disable;
 304                                         drive-open-drain;
 305                                         slew-rate = <0>;
 306                                 };
 307                         };
 308                 };
 309         };
 310 };