| /* |
| * Copyright (c) 2024 Nikola Trifunovic <nikola@trifunovic.at> |
| * Copyright (c) 2023 Benjamin Cabé <benjamin@zephyrproject.org> |
| * Copyright (c) 2023 Martin Kiepfer <mrmarteng@teleschirm.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_default: uart0_default { |
| group1 { |
| pinmux = <UART0_TX_GPIO1>; |
| output-high; |
| }; |
| group2 { |
| pinmux = <UART0_RX_GPIO3>; |
| bias-pull-up; |
| }; |
| }; |
| |
| i2c0_default: i2c0_default { |
| group1 { |
| pinmux = <I2C0_SDA_GPIO25>, |
| <I2C0_SCL_GPIO21>; |
| bias-pull-up; |
| drive-open-drain; |
| output-high; |
| }; |
| }; |
| |
| i2c1_default: i2c1_default { |
| group1 { |
| pinmux = <I2C0_SDA_GPIO26>, |
| <I2C0_SCL_GPIO32>; |
| bias-pull-up; |
| drive-open-drain; |
| output-high; |
| }; |
| }; |
| |
| spim2_default: spim2_default { |
| group1 { |
| pinmux = <SPIM2_MISO_GPIO33>, |
| <SPIM2_SCLK_GPIO23>, |
| <SPIM2_CSEL_GPIO22>; |
| }; |
| group2 { |
| pinmux = <SPIM2_MOSI_GPIO19>; |
| output-low; |
| }; |
| |
| }; |
| |
| /* used for SK6812 */ |
| spim3_ws2812_led: spim3_ws2812_led { |
| group1 { |
| pinmux = <SPIM3_MOSI_GPIO27>; |
| output-low; |
| }; |
| }; |
| }; |