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103 lines
1.7 KiB
103 lines
1.7 KiB
/* |
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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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/dts-v1/; |
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#include <espressif/esp32c3/esp32c3_wroom_n4.dtsi> |
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#include "esp32c3_devkitc-pinctrl.dtsi" |
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#include <zephyr/dt-bindings/input/input-event-codes.h> |
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#include <espressif/partitions_0x0_default.dtsi> |
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/ { |
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model = "Espressif ESP32C3-DevkitC"; |
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compatible = "espressif,esp32c3"; |
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chosen { |
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zephyr,sram = &sram1; |
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zephyr,console = &uart0; |
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zephyr,shell-uart = &uart0; |
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zephyr,flash = &flash0; |
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zephyr,code-partition = &slot0_partition; |
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zephyr,bt-hci = &esp32_bt_hci; |
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}; |
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aliases { |
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sw0 = &user_button1; |
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i2c-0 = &i2c0; |
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watchdog0 = &wdt0; |
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}; |
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gpio_keys { |
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compatible = "gpio-keys"; |
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user_button1: button_1 { |
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label = "User SW1"; |
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gpios = <&gpio0 9 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>; |
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zephyr,code = <INPUT_KEY_0>; |
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}; |
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}; |
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}; |
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&uart0 { |
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status = "okay"; |
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current-speed = <115200>; |
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pinctrl-0 = <&uart0_default>; |
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pinctrl-names = "default"; |
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}; |
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&usb_serial { |
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/* requires resoldering of resistors on the board */ |
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status = "okay"; |
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}; |
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&i2c0 { |
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status = "okay"; |
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clock-frequency = <I2C_BITRATE_STANDARD>; |
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pinctrl-0 = <&i2c0_default>; |
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pinctrl-names = "default"; |
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}; |
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&trng0 { |
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status = "okay"; |
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}; |
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&spi2 { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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status = "okay"; |
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pinctrl-0 = <&spim2_default>; |
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pinctrl-names = "default"; |
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}; |
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&gpio0 { |
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status = "okay"; |
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}; |
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&wdt0 { |
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status = "okay"; |
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}; |
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&timer0 { |
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status = "disabled"; |
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}; |
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&timer1 { |
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status = "disabled"; |
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}; |
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&twai { |
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/* requires external CAN transceiver or jumper on RX and TX pins for loopback testing */ |
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status = "disabled"; |
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pinctrl-0 = <&twai_default>; |
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pinctrl-names = "default"; |
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}; |
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&esp32_bt_hci { |
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status = "okay"; |
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}; |
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&wifi { |
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status = "okay"; |
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};
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