| /* |
| * Copyright (c) 2022 AVSystem SÅ‚awomir Wolf Sp.j. (AVSystem) |
| * Copyright (c) 2023 Martin Kiepfer <m.kiepfer@teleschrim.org> |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <zephyr/dt-bindings/pinctrl/esp-pinctrl-common.h> |
| #include <dt-bindings/pinctrl/esp32-pinctrl.h> |
| #include <zephyr/dt-bindings/pinctrl/esp32-gpio-sigmap.h> |
| |
| &pinctrl { |
| |
| uart0_tx_gpio1: uart0_tx_gpio1 { |
| pinmux = <UART0_TX_GPIO1>; |
| }; |
| |
| uart0_rx_gpio3: uart0_rx_gpio3 { |
| pinmux = <UART0_RX_GPIO3>; |
| bias-pull-up; |
| }; |
| |
| uart1_rx_gpio33: uart1_rx_gpio33 { |
| pinmux = <UART1_RX_GPIO33>; |
| }; |
| |
| uart2_rx_gpio13: uart2_rx_gpio13 { |
| pinmux = <UART2_RX_GPIO13>; |
| }; |
| |
| uart2_tx_gpio14: uart2_rx_gpio14 { |
| pinmux = <UART2_TX_GPIO14>; |
| }; |
| |
| uart1_tx_gpio32: uart1_tx_gpio32 { |
| pinmux = <UART1_TX_GPIO32>; |
| }; |
| |
| spim3_default: spim3_default { |
| group1 { |
| pinmux = <SPIM3_MISO_GPIO38>, |
| <SPIM3_SCLK_GPIO18>; |
| }; |
| group2 { |
| pinmux = <SPIM3_MOSI_GPIO23>; |
| output-low; |
| }; |
| }; |
| |
| i2c0_default: i2c0_default { |
| group1 { |
| pinmux = <I2C0_SDA_GPIO21>, |
| <I2C0_SCL_GPIO22>; |
| drive-open-drain; |
| output-high; |
| }; |
| }; |
| |
| i2c1_default: i2c1_default { |
| group1 { |
| pinmux = <I2C1_SDA_GPIO32>, |
| <I2C1_SCL_GPIO33>; |
| drive-open-drain; |
| output-high; |
| }; |
| }; |
| |
| }; |