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47 lines
840 B
47 lines
840 B
/* |
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* Copyright (c) 2022 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/esp32-pinctrl.h> |
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#include <zephyr/dt-bindings/pinctrl/esp32-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_GPIO1>; |
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output-high; |
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}; |
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group2 { |
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pinmux = <UART0_RX_GPIO3>; |
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bias-pull-up; |
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}; |
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}; |
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spim3_default: spim3_default { |
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group1 { |
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pinmux = <SPIM3_MISO_GPIO19>, |
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<SPIM3_SCLK_GPIO18>, |
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<SPIM3_CSEL_GPIO5>, |
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<SPIM3_CSEL1_GPIO22>; |
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}; |
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group2 { |
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pinmux = <SPIM3_MOSI_GPIO23>; |
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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_GPIO4>, |
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<I2C0_SCL_GPIO15>; |
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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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};
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