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                 pins {
  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         };
  21
  22         sdmmc1_b4_od_pins_a: sdmmc1-b4-od-0 {
  23                 pins1 {
  24                         pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
  25                                  <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */
  26                                  <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */
  27                                  <STM32_PINMUX('C', 11, AF12)>; /* SDMMC1_D3 */
  28                         slew-rate = <1>;
  29                         drive-push-pull;
  30                         bias-disable;
  31                 };
  32                 pins2 {
  33                         pinmux = <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */
  34                         slew-rate = <1>;
  35                         drive-open-drain;
  36                         bias-disable;
  37                 };
  38         };
  39
  40         sdmmc1_b4_sleep_pins_a: sdmmc1-b4-sleep-0 {
  41                 pins {
  42                         pinmux = <STM32_PINMUX('C', 8, ANALOG)>, /* SDMMC1_D0 */
  43                                  <STM32_PINMUX('C', 9, ANALOG)>, /* SDMMC1_D1 */
  44                                  <STM32_PINMUX('C', 10, ANALOG)>, /* SDMMC1_D2 */
  45                                  <STM32_PINMUX('C', 11, ANALOG)>, /* SDMMC1_D3 */
  46                                  <STM32_PINMUX('C', 12, ANALOG)>, /* SDMMC1_CK */
  47                                  <STM32_PINMUX('D', 2, ANALOG)>; /* SDMMC1_CMD */
  48                 };
  49         };
  50
  51         sdmmc1_clk_pins_a: sdmmc1-clk-0 {
  52                 pins {
  53                         pinmux = <STM32_PINMUX('C', 12, AF12)>; /* SDMMC1_CK */
  54                         slew-rate = <1>;
  55                         drive-push-pull;
  56                         bias-disable;
  57                 };
  58         };
  59
  60         sdmmc2_b4_pins_a: sdmmc2-b4-0 {
  61                 pins {
  62                         pinmux = <STM32_PINMUX('B', 14, AF10)>, /* SDMMC2_D0 */
  63                                  <STM32_PINMUX('B', 15, AF10)>, /* SDMMC2_D1 */
  64                                  <STM32_PINMUX('B', 3, AF10)>, /* SDMMC2_D2 */
  65                                  <STM32_PINMUX('B', 4, AF10)>, /* SDMMC2_D3 */
  66                                  <STM32_PINMUX('G', 6, AF10)>; /* SDMMC2_CMD */
  67                         slew-rate = <1>;
  68                         drive-push-pull;
  69                         bias-pull-up;
  70                 };
  71         };
  72
  73         sdmmc2_b4_od_pins_a: sdmmc2-b4-od-0 {
  74                 pins1 {
  75                         pinmux = <STM32_PINMUX('B', 14, AF10)>, /* SDMMC2_D0 */
  76                                  <STM32_PINMUX('B', 15, AF10)>, /* SDMMC2_D1 */
  77                                  <STM32_PINMUX('B', 3, AF10)>, /* SDMMC2_D2 */
  78                                  <STM32_PINMUX('B', 4, AF10)>; /* SDMMC2_D3 */
  79                         slew-rate = <1>;
  80                         drive-push-pull;
  81                         bias-pull-up;
  82                 };
  83                 pins2 {
  84                         pinmux = <STM32_PINMUX('G', 6, AF10)>; /* SDMMC2_CMD */
  85                         slew-rate = <1>;
  86                         drive-open-drain;
  87                         bias-pull-up;
  88                 };
  89         };
  90
  91         sdmmc2_b4_sleep_pins_a: sdmmc2-b4-sleep-0 {
  92                 pins {
  93                         pinmux = <STM32_PINMUX('B', 14, ANALOG)>, /* SDMMC2_D0 */
  94                                  <STM32_PINMUX('B', 15, ANALOG)>, /* SDMMC2_D1 */
  95                                  <STM32_PINMUX('B', 3, ANALOG)>, /* SDMMC2_D2 */
  96                                  <STM32_PINMUX('B', 4, ANALOG)>, /* SDMMC2_D3 */
  97                                  <STM32_PINMUX('E', 3, ANALOG)>, /* SDMMC2_CK */
  98                                  <STM32_PINMUX('G', 6, ANALOG)>; /* SDMMC2_CMD */
  99                 };
 100         };
 101
 102         sdmmc2_clk_pins_a: sdmmc2-clk-0 {
 103                 pins {
 104                         pinmux = <STM32_PINMUX('E', 3, AF10)>; /* SDMMC2_CK */
 105                         slew-rate = <1>;
 106                         drive-push-pull;
 107                         bias-pull-up;
 108                 };
 109         };
 110
 111         uart4_pins_a: uart4-0 {
 112                 pins1 {
 113                         pinmux = <STM32_PINMUX('D', 6, AF8)>; /* UART4_TX */
 114                         bias-disable;
 115                         drive-push-pull;
 116                         slew-rate = <0>;
 117                 };
 118                 pins2 {
 119                         pinmux = <STM32_PINMUX('D', 8, AF8)>; /* UART4_RX */
 120                         bias-disable;
 121                 };
 122         };
 123 };