| // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) |
| /* |
| * Copyright (C) STMicroelectronics 2022 - All Rights Reserved |
| * Author: Alexandre Torgue <alexandre.torgue@foss.st.com> |
| */ |
| #include <dt-bindings/pinctrl/stm32-pinfunc.h> |
| |
| &pinctrl { |
| i2c4_pins_a: i2c4-0 { |
| pins { |
| pinmux = <STM32_PINMUX('E', 15, AF6)>, /* I2C4_SCL */ |
| <STM32_PINMUX('B', 9, AF6)>; /* I2C4_SDA */ |
| bias-disable; |
| drive-open-drain; |
| slew-rate = <0>; |
| }; |
| }; |
| |
| sdmmc1_b4_pins_a: sdmmc1-b4-0 { |
| pins1 { |
| pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */ |
| <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */ |
| <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */ |
| <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1_D3 */ |
| <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */ |
| slew-rate = <1>; |
| drive-push-pull; |
| bias-disable; |
| }; |
| pins2 { |
| pinmux = <STM32_PINMUX('C', 12, AF12)>; /* SDMMC1_CK */ |
| slew-rate = <2>; |
| drive-push-pull; |
| bias-disable; |
| }; |
| }; |
| |
| sdmmc2_b4_pins_a: sdmmc2-b4-0 { |
| pins1 { |
| pinmux = <STM32_PINMUX('B', 14, AF10)>, /* SDMMC2_D0 */ |
| <STM32_PINMUX('B', 15, AF10)>, /* SDMMC2_D1 */ |
| <STM32_PINMUX('B', 3, AF10)>, /* SDMMC2_D2 */ |
| <STM32_PINMUX('B', 4, AF10)>, /* SDMMC2_D3 */ |
| <STM32_PINMUX('G', 6, AF10)>; /* SDMMC2_CMD */ |
| slew-rate = <1>; |
| drive-push-pull; |
| bias-pull-up; |
| }; |
| pins2 { |
| pinmux = <STM32_PINMUX('E', 3, AF10)>; /* SDMMC2_CK */ |
| slew-rate = <2>; |
| drive-push-pull; |
| bias-pull-up; |
| }; |
| }; |
| |
| uart4_pins_a: uart4-0 { |
| pins1 { |
| pinmux = <STM32_PINMUX('D', 6, AF8)>; /* UART4_TX */ |
| bias-disable; |
| drive-push-pull; |
| slew-rate = <0>; |
| }; |
| pins2 { |
| pinmux = <STM32_PINMUX('D', 8, AF8)>; /* UART4_RX */ |
| bias-disable; |
| }; |
| }; |
| |
| usart1_pins_a: usart1-0 { |
| pins1 { |
| pinmux = <STM32_PINMUX('C', 0, AF7)>, /* USART1_TX */ |
| <STM32_PINMUX('C', 2, AF7)>; /* USART1_RTS */ |
| bias-disable; |
| drive-push-pull; |
| slew-rate = <0>; |
| }; |
| pins2 { |
| pinmux = <STM32_PINMUX('B', 0, AF4)>, /* USART1_RX */ |
| <STM32_PINMUX('A', 7, AF7)>; /* USART1_CTS_NSS */ |
| bias-pull-up; |
| }; |
| }; |
| |
| uart8_pins_a: uart8-0 { |
| pins1 { |
| pinmux = <STM32_PINMUX('E', 1, AF8)>; /* UART8_TX */ |
| bias-disable; |
| drive-push-pull; |
| slew-rate = <0>; |
| }; |
| pins2 { |
| pinmux = <STM32_PINMUX('F', 9, AF8)>; /* UART8_RX */ |
| bias-pull-up; |
| }; |
| }; |
| }; |