103 lines
2.1 KiB
Plaintext
103 lines
2.1 KiB
Plaintext
/*
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* SPDX-License-Identifier: Apache-2.0
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*
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* LilyGo T-Beam V1.1 — Device Tree Source (PROCPU)
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*
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* SoC: ESP32-D0WD
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* Radio: SX1276 / SX1278 (LORA32 module)
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* Flash: 4 MB
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*
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* LoRa: MOSI=27 MISO=19 SCK=5 NSS=18 RST=23 DIO0=26
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* UART0: TX=1 RX=3 (via CP2104 USB-serial)
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*/
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/dts-v1/;
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#include <espressif/esp32/esp32_d0wd_v3.dtsi>
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#include "lilygo_tbeam-pinctrl.dtsi"
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#include <zephyr/dt-bindings/input/input-event-codes.h>
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/ {
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model = "LilyGo T-Beam V1.1 PROCPU";
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compatible = "lilygo,t-beam";
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chosen {
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zephyr,sram = &sram0;
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zephyr,flash = &flash0;
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zephyr,console = &uart0;
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zephyr,shell-uart = &uart0;
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zephyr,flash-controller = &flash;
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};
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aliases {
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lora0 = &lora;
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};
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buttons {
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compatible = "gpio-keys";
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boot_button: button_0 {
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gpios = <&gpio0 38 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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label = "Boot Button";
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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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&spi3 {
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status = "okay";
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#address-cells = <1>;
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#size-cells = <0>;
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pinctrl-0 = <&spim3_default>;
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pinctrl-names = "default";
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cs-gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
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lora: lora@0 {
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compatible = "semtech,sx1276";
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reg = <0>;
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spi-max-frequency = <8000000>;
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reset-gpios = <&gpio0 23 GPIO_ACTIVE_LOW>;
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dio1-gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>;
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power-amplifier-output = "pa-boost";
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};
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};
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&gpio0 {
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status = "okay";
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};
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&gpio1 {
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status = "okay";
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};
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&flash0 {
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status = "okay";
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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boot_partition: partition@0 {
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label = "mcuboot";
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reg = <0x00000000 0x00010000>;
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};
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slot0_partition: partition@10000 {
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label = "image-0";
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reg = <0x00010000 0x00180000>;
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};
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slot1_partition: partition@190000 {
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label = "image-1";
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reg = <0x00190000 0x00180000>;
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};
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storage_partition: partition@310000 {
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label = "storage";
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reg = <0x00310000 0x000F0000>;
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};
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};
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};
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