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52 lines
917 B
52 lines
917 B
/* |
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* Copyright (c) 2024 Espressif Systems (Shanghai) Co., Ltd. |
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* |
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* SPDX-License-Identifier: Apache-2.0 |
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*/ |
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#include <zephyr/dt-bindings/pinctrl/esp-pinctrl-common.h> |
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#include <dt-bindings/pinctrl/esp32c3-pinctrl.h> |
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#include <zephyr/dt-bindings/pinctrl/esp32c3-gpio-sigmap.h> |
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&pinctrl { |
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uart0_default: uart0_default { |
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group1 { |
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pinmux = <UART0_TX_GPIO21>; |
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output-high; |
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}; |
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group2 { |
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pinmux = <UART0_RX_GPIO20>; |
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bias-pull-up; |
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}; |
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}; |
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spim2_default: spim2_default { |
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group1 { |
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pinmux = <SPIM2_MISO_GPIO2>, |
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<SPIM2_SCLK_GPIO6>, |
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<SPIM2_CSEL_GPIO10>; |
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}; |
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group2 { |
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pinmux = <SPIM2_MOSI_GPIO7>; |
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output-low; |
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}; |
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}; |
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i2c0_default: i2c0_default { |
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group1 { |
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pinmux = <I2C0_SDA_GPIO1>, |
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<I2C0_SCL_GPIO3>; |
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bias-pull-up; |
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drive-open-drain; |
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output-high; |
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}; |
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}; |
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twai_default: twai_default { |
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group1 { |
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pinmux = <TWAI_TX_GPIO4>, |
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<TWAI_RX_GPIO5>; |
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}; |
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}; |
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};
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