dts/upstream/src/arm64/st/stm32mp25-pinctrl.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
   2 /*
   3  * Copyright (C) STMicroelectronics 2023 - All Rights Reserved
   4  * Author: Alexandre Torgue <[email protected]> for STMicroelectronics.
   5  */
   6 #include <dt-bindings/pinctrl/stm32-pinfunc.h>
   7
   8 &pinctrl {
   9         i2c2_pins_a: i2c2-0 {
  10                 pins {
  11                         pinmux = <STM32_PINMUX('B', 5, AF9)>, /* I2C2_SCL */
  12                                  <STM32_PINMUX('B', 4, AF9)>; /* I2C2_SDA */
  13                         bias-disable;
  14                         drive-open-drain;
  15                         slew-rate = <0>;
  16                 };
  17         };
  18
  19         i2c2_sleep_pins_a: i2c2-sleep-0 {
  20                 pins {
  21                         pinmux = <STM32_PINMUX('B', 5, ANALOG)>, /* I2C2_SCL */
  22                                  <STM32_PINMUX('B', 4, ANALOG)>; /* I2C2_SDA */
  23                 };
  24         };
  25
  26         sdmmc1_b4_pins_a: sdmmc1-b4-0 {
  27                 pins1 {
  28                         pinmux = <STM32_PINMUX('E', 4, AF10)>, /* SDMMC1_D0 */
  29                                  <STM32_PINMUX('E', 5, AF10)>, /* SDMMC1_D1 */
  30                                  <STM32_PINMUX('E', 0, AF10)>, /* SDMMC1_D2 */
  31                                  <STM32_PINMUX('E', 1, AF10)>, /* SDMMC1_D3 */
  32                                  <STM32_PINMUX('E', 2, AF10)>; /* SDMMC1_CMD */
  33                         slew-rate = <2>;
  34                         drive-push-pull;
  35                         bias-disable;
  36                 };
  37                 pins2 {
  38                         pinmux = <STM32_PINMUX('E', 3, AF10)>; /* SDMMC1_CK */
  39                         slew-rate = <3>;
  40                         drive-push-pull;
  41                         bias-disable;
  42                 };
  43         };
  44
  45         sdmmc1_b4_od_pins_a: sdmmc1-b4-od-0 {
  46                 pins1 {
  47                         pinmux = <STM32_PINMUX('E', 4, AF10)>, /* SDMMC1_D0 */
  48                                  <STM32_PINMUX('E', 5, AF10)>, /* SDMMC1_D1 */
  49                                  <STM32_PINMUX('E', 0, AF10)>, /* SDMMC1_D2 */
  50                                  <STM32_PINMUX('E', 1, AF10)>; /* SDMMC1_D3 */
  51                         slew-rate = <2>;
  52                         drive-push-pull;
  53                         bias-disable;
  54                 };
  55                 pins2 {
  56                         pinmux = <STM32_PINMUX('E', 3, AF10)>; /* SDMMC1_CK */
  57                         slew-rate = <3>;
  58                         drive-push-pull;
  59                         bias-disable;
  60                 };
  61                 pins3 {
  62                         pinmux = <STM32_PINMUX('E', 2, AF10)>; /* SDMMC1_CMD */
  63                         slew-rate = <2>;
  64                         drive-open-drain;
  65                         bias-disable;
  66                 };
  67         };
  68
  69         sdmmc1_b4_sleep_pins_a: sdmmc1-b4-sleep-0 {
  70                 pins {
  71                         pinmux = <STM32_PINMUX('E', 4, ANALOG)>, /* SDMMC1_D0 */
  72                                  <STM32_PINMUX('E', 5, ANALOG)>, /* SDMMC1_D1 */
  73                                  <STM32_PINMUX('E', 0, ANALOG)>, /* SDMMC1_D2 */
  74                                  <STM32_PINMUX('E', 1, ANALOG)>, /* SDMMC1_D3 */
  75                                  <STM32_PINMUX('E', 3, ANALOG)>, /* SDMMC1_CK */
  76                                  <STM32_PINMUX('E', 2, ANALOG)>; /* SDMMC1_CMD */
  77                 };
  78         };
  79
  80         spi3_pins_a: spi3-0 {
  81                 pins1 {
  82                         pinmux = <STM32_PINMUX('B', 7, AF1)>, /* SPI3_SCK */
  83                                  <STM32_PINMUX('B', 8, AF1)>; /* SPI3_MOSI */
  84                         drive-push-pull;
  85                         bias-disable;
  86                         slew-rate = <1>;
  87                 };
  88                 pins2 {
  89                         pinmux = <STM32_PINMUX('B', 10, AF1)>; /* SPI3_MISO */
  90                         bias-disable;
  91                 };
  92         };
  93
  94         spi3_sleep_pins_a: spi3-sleep-0 {
  95                 pins1 {
  96                         pinmux = <STM32_PINMUX('B', 7, ANALOG)>, /* SPI3_SCK */
  97                                  <STM32_PINMUX('B', 8, ANALOG)>, /* SPI3_MOSI */
  98                                  <STM32_PINMUX('B', 10, ANALOG)>; /* SPI3_MISO */
  99                 };
 100         };
 101
 102         usart2_pins_a: usart2-0 {
 103                 pins1 {
 104                         pinmux = <STM32_PINMUX('A', 4, AF6)>; /* USART2_TX */
 105                         bias-disable;
 106                         drive-push-pull;
 107                         slew-rate = <0>;
 108                 };
 109                 pins2 {
 110                         pinmux = <STM32_PINMUX('A', 8, AF8)>; /* USART2_RX */
 111                         bias-disable;
 112                 };
 113         };
 114
 115         usart2_idle_pins_a: usart2-idle-0 {
 116                 pins1 {
 117                         pinmux = <STM32_PINMUX('A', 4, ANALOG)>; /* USART2_TX */
 118                 };
 119                 pins2 {
 120                         pinmux = <STM32_PINMUX('A', 8, AF8)>; /* USART2_RX */
 121                         bias-disable;
 122                 };
 123         };
 124
 125         usart2_sleep_pins_a: usart2-sleep-0 {
 126                 pins {
 127                         pinmux = <STM32_PINMUX('A', 4, ANALOG)>, /* USART2_TX */
 128                                  <STM32_PINMUX('A', 8, ANALOG)>; /* USART2_RX */
 129                 };
 130         };
 131 };
 132
 133 &pinctrl_z {
 134         i2c8_pins_a: i2c8-0 {
 135                 pins {
 136                         pinmux = <STM32_PINMUX('Z', 4, AF8)>, /* I2C8_SCL */
 137                                  <STM32_PINMUX('Z', 3, AF8)>; /* I2C8_SDA */
 138                         bias-disable;
 139                         drive-open-drain;
 140                         slew-rate = <0>;
 141                 };
 142         };
 143
 144         i2c8_sleep_pins_a: i2c8-sleep-0 {
 145                 pins {
 146                         pinmux = <STM32_PINMUX('Z', 4, ANALOG)>, /* I2C8_SCL */
 147                                  <STM32_PINMUX('Z', 3, ANALOG)>; /* I2C8_SDA */
 148                 };
 149         };
 150 };
 151
 152 &pinctrl_z {
 153         spi8_pins_a: spi8-0 {
 154                 pins1 {
 155                         pinmux = <STM32_PINMUX('Z', 2, AF3)>, /* SPI8_SCK */
 156                                  <STM32_PINMUX('Z', 0, AF3)>; /* SPI8_MOSI */
 157                         drive-push-pull;
 158                         bias-disable;
 159                         slew-rate = <1>;
 160                 };
 161                 pins2 {
 162                         pinmux = <STM32_PINMUX('Z', 1, AF3)>; /* SPI8_MISO */
 163                         bias-disable;
 164                 };
 165         };
 166
 167         spi8_sleep_pins_a: spi8-sleep-0 {
 168                 pins1 {
 169                         pinmux = <STM32_PINMUX('Z', 2, ANALOG)>, /* SPI8_SCK */
 170                                  <STM32_PINMUX('Z', 0, ANALOG)>, /* SPI8_MOSI */
 171                                  <STM32_PINMUX('Z', 1, ANALOG)>; /* SPI8_MISO */
 172                 };
 173         };
 174 };