112 lines
1.4 KiB
Plaintext
112 lines
1.4 KiB
Plaintext
/*
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* Copyright (c) 2021 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/esp32s2.dtsi>
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/ {
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model = "esp32s2_saola";
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compatible = "espressif,esp32s2";
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aliases {
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i2c-0 = &i2c0;
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};
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chosen {
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zephyr,sram = &sram0;
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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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};
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};
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&cpu0 {
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clock-frequency = <ESP32_CLK_CPU_240M>;
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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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tx-pin = <43>;
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rx-pin = <44>;
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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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&timer0 {
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status = "okay";
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};
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&timer1 {
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status = "okay";
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};
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&timer2 {
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status = "okay";
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};
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&timer3 {
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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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sda-pin = <8>;
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scl-pin = <9>;
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};
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&i2c1 {
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clock-frequency = <I2C_BITRATE_STANDARD>;
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sda-pin = <3>;
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scl-pin = <4>;
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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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miso-pin = <13>;
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mosi-pin = <11>;
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sclk-pin = <12>;
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csel-pin = <10>;
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};
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&spi3 {
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#address-cells = <1>;
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#size-cells = <0>;
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status = "okay";
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miso-pin = <37>;
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mosi-pin = <35>;
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sclk-pin = <36>;
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csel-pin = <34>;
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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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storage_partition: partition@9000 {
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label = "storage";
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reg = <0x00009000 0x00006000>;
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};
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};
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};
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