arch/arm/boot/dts/stm32mp13-pinctrl.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
   2 /*
   3  * Copyright (C) STMicroelectronics 2021 - All Rights Reserved
   4  * Author: Alexandre Torgue <alexandre.torgue@foss.st.com>
   5  */
   6 #include <dt-bindings/pinctrl/stm32-pinfunc.h>
   7
   8 &pinctrl {
   9         sdmmc1_b4_pins_a: sdmmc1-b4-0 {
  10                 pins1 {
  11                         pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
  12                                  <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */
  13                                  <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */
  14                                  <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1_D3 */
  15                                  <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */
  16                         slew-rate = <1>;
  17                         drive-push-pull;
  18                         bias-disable;
  19                 };
  20                 pins2 {
  21                         pinmux = <STM32_PINMUX('C', 12, AF12)>; /* SDMMC1_CK */
  22                         slew-rate = <2>;
  23                         drive-push-pull;
  24                         bias-disable;
  25                 };
  26         };
  27
  28         sdmmc1_b4_od_pins_a: sdmmc1-b4-od-0 {
  29                 pins1 {
  30                         pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
  31                                  <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */
  32                                  <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */
  33                                  <STM32_PINMUX('C', 11, AF12)>; /* SDMMC1_D3 */
  34                         slew-rate = <1>;
  35                         drive-push-pull;
  36                         bias-disable;
  37                 };
  38                 pins2 {
  39                         pinmux = <STM32_PINMUX('C', 12, AF12)>; /* SDMMC1_CK */
  40                         slew-rate = <2>;
  41                         drive-push-pull;
  42                         bias-disable;
  43                 };
  44                 pins3 {
  45                         pinmux = <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */
  46                         slew-rate = <1>;
  47                         drive-open-drain;
  48                         bias-disable;
  49                 };
  50         };
  51
  52         uart4_pins_a: uart4-0 {
  53                 pins1 {
  54                         pinmux = <STM32_PINMUX('D', 6, AF8)>; /* UART4_TX */
  55                         bias-disable;
  56                         drive-push-pull;
  57                         slew-rate = <0>;
  58                 };
  59                 pins2 {
  60                         pinmux = <STM32_PINMUX('D', 8, AF8)>; /* UART4_RX */
  61                         bias-disable;
  62                 };
  63         };
  64 };