| /* |
| * Copyright (c) 2022 Espressif Systems (Shanghai) Co., Ltd. |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <zephyr/dt-bindings/pinctrl/esp-pinctrl-common.h> |
| #include <dt-bindings/pinctrl/esp32s2-pinctrl.h> |
| #include <zephyr/dt-bindings/pinctrl/esp32s2-gpio-sigmap.h> |
| |
| &pinctrl { |
| |
| uart0_default: uart0_default { |
| group1 { |
| pinmux = <UART0_TX_GPIO43>; |
| }; |
| group2 { |
| pinmux = <UART0_RX_GPIO44>; |
| bias-pull-up; |
| }; |
| }; |
| |
| spim2_default: spim2_default { |
| group1 { |
| pinmux = <SPIM2_MISO_GPIO13>, |
| <SPIM2_SCLK_GPIO12>, |
| <SPIM2_CSEL_GPIO10>; |
| }; |
| group2 { |
| pinmux = <SPIM2_MOSI_GPIO11>; |
| output-low; |
| }; |
| }; |
| |
| spim3_default: spim3_default { |
| group1 { |
| pinmux = <SPIM3_MISO_GPIO37>, |
| <SPIM3_SCLK_GPIO36>, |
| <SPIM3_CSEL_GPIO34>; |
| }; |
| group2 { |
| pinmux = <SPIM3_MOSI_GPIO35>; |
| output-low; |
| }; |
| }; |
| |
| i2c0_default: i2c0_default { |
| group1 { |
| pinmux = <I2C0_SDA_GPIO8>, |
| <I2C0_SCL_GPIO9>; |
| bias-pull-up; |
| drive-open-drain; |
| output-high; |
| }; |
| }; |
| |
| i2c1_default: i2c1_default { |
| group1 { |
| pinmux = <I2C1_SDA_GPIO3>, |
| <I2C1_SCL_GPIO4>; |
| bias-pull-up; |
| drive-open-drain; |
| output-high; |
| }; |
| }; |
| |
| }; |