Linux Audio
Check our new training course
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104
/* * Copyright (c) 2018 Yurii Hamann * * SPDX-License-Identifier: Apache-2.0 */ #include <dt-bindings/pinctrl/stm32-pinctrl.h> / { soc { pinctrl: pin-controller@40020000 { usart1_pins_a: usart1@0 { rx_tx { rx = <STM32_PIN_PB7 (STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)>; tx = <STM32_PIN_PB6 (STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_NOPULL)>; }; }; usart1_pins_b: usart1@1 { rx_tx { rx = <STM32_PIN_PA10 (STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)>; tx = <STM32_PIN_PA9 (STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_NOPULL)>; }; }; usart2_pins_a: usart2@0 { rx_tx { rx = <STM32_PIN_PA3 (STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)>; tx = <STM32_PIN_PA2 (STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_NOPULL)>; }; }; usart2_pins_b: usart2@1 { rx_tx { rx = <STM32_PIN_PD6 (STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)>; tx = <STM32_PIN_PD5 (STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_NOPULL)>; }; }; usart3_pins_a: usart3@0 { rx_tx { rx = <STM32_PIN_PB11 (STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)>; tx = <STM32_PIN_PB10 (STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_NOPULL)>; }; }; usart3_pins_b: usart3@1 { rx_tx { rx = <STM32_PIN_PD9 (STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)>; tx = <STM32_PIN_PD8 (STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_NOPULL)>; }; }; usart3_pins_c: usart3@2 { rx_tx { rx = <STM32_PIN_PC11 (STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)>; tx = <STM32_PIN_PC10 (STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_NOPULL)>; }; }; uart4_pins_a: uart4@0 { rx_tx { rx = <STM32_PIN_PA1 (STM32_PINMUX_ALT_FUNC_8 | STM32_PUPDR_NO_PULL)>; tx = <STM32_PIN_PA0 (STM32_PINMUX_ALT_FUNC_8 | STM32_PUSHPULL_NOPULL)>; }; }; uart4_pins_b: uart4@1 { rx_tx { rx = <STM32_PIN_PC11 (STM32_PINMUX_ALT_FUNC_8 | STM32_PUPDR_NO_PULL)>; tx = <STM32_PIN_PC10 (STM32_PINMUX_ALT_FUNC_8 | STM32_PUSHPULL_NOPULL)>; }; }; uart5_pins_a: uart5@0 { rx_tx { rx = <STM32_PIN_PD2 (STM32_PINMUX_ALT_FUNC_8 | STM32_PUPDR_NO_PULL)>; tx = <STM32_PIN_PC12 (STM32_PINMUX_ALT_FUNC_8 | STM32_PUSHPULL_NOPULL)>; }; }; usart6_pins_a: usart6@0 { rx_tx { rx = <STM32_PIN_PC7 (STM32_PINMUX_ALT_FUNC_8 | STM32_PUPDR_NO_PULL)>; tx = <STM32_PIN_PC6 (STM32_PINMUX_ALT_FUNC_8 | STM32_PUSHPULL_NOPULL)>; }; }; usart6_pins_b: usart6@1 { rx_tx { rx = <STM32_PIN_PG9 (STM32_PINMUX_ALT_FUNC_8 | STM32_PUPDR_NO_PULL)>; tx = <STM32_PIN_PG14 (STM32_PINMUX_ALT_FUNC_8 | STM32_PUSHPULL_NOPULL)>; }; }; uart7_pins_a: uart7@0 { rx_tx { rx = <STM32_PIN_PE7 (STM32_PINMUX_ALT_FUNC_8 | STM32_PUPDR_NO_PULL)>; tx = <STM32_PIN_PE8 (STM32_PINMUX_ALT_FUNC_8 | STM32_PUSHPULL_NOPULL)>; }; }; uart7_pins_b: uart7@1 { rx_tx { rx = <STM32_PIN_PF6 (STM32_PINMUX_ALT_FUNC_8 | STM32_PUPDR_NO_PULL)>; tx = <STM32_PIN_PF7 (STM32_PINMUX_ALT_FUNC_8 | STM32_PUSHPULL_NOPULL)>; }; }; uart8_pins_a: uart8@0 { rx_tx { rx = <STM32_PIN_PE0 (STM32_PINMUX_ALT_FUNC_8 | STM32_PUPDR_NO_PULL)>; tx = <STM32_PIN_PE1 (STM32_PINMUX_ALT_FUNC_8 | STM32_PUSHPULL_NOPULL)>; }; }; }; }; };