7c12e86e06
Correct "zephyr,sram" property under /chosen node to make board and samples compatible with new SoC memory description. Signed-off-by: Marcio Ribeiro <marcio.ribeiro@espressif.com>
130 lines
2.3 KiB
Text
130 lines
2.3 KiB
Text
/*
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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_mini_n4.dtsi>
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#include "esp32c3_rust-pinctrl.dtsi"
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#include <zephyr/dt-bindings/input/input-event-codes.h>
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#include <zephyr/dt-bindings/led/led.h>
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#include <espressif/partitions_0x0_default.dtsi>
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/ {
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model = "Espressif ESP32C3-RUST";
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compatible = "espressif,esp32c3_rust";
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chosen {
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zephyr,sram = &sram1;
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zephyr,console = &usb_serial;
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zephyr,shell-uart = &usb_serial;
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zephyr,flash = &flash0;
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zephyr,code-partition = &slot0_partition;
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};
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aliases {
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led0 = &red_led_0;
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sw0 = &user_button1;
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i2c-0 = &i2c0;
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watchdog0 = &wdt0;
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led-strip = &led_strip;
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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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leds {
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compatible = "gpio-leds";
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red_led_0: led_0 {
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gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
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label = "User LD0";
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};
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};
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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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/* Workaround to support WS2812 driver */
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line-idle-low;
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status = "okay";
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led_strip: ws2812@0 {
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compatible = "worldsemi,ws2812-spi";
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/* SPI */
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reg = <0>; /* ignored, but necessary for SPI bindings */
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spi-max-frequency = <6400000>;
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/* WS2812 */
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chain-length = <1>; /* arbitrary; change at will */
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spi-cpha;
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spi-one-frame = <0xf0>; /* 11110000: 625 ns high and 625 ns low */
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spi-zero-frame = <0xc0>; /* 11000000: 312.5 ns high and 937.5 ns low */
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color-mapping = <LED_COLOR_ID_GREEN
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LED_COLOR_ID_RED
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LED_COLOR_ID_BLUE>;
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};
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};
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&usb_serial {
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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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icm42670@68 {
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compatible = "invensense,icm42670";
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reg = <0x68>;
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status = "okay";
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accel-hz = <800>;
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accel-fs = <16>;
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gyro-hz = <800>;
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gyro-fs = <2000>;
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};
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shtc3@70 {
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compatible = "sensirion,shtc3", "sensirion,shtcx";
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reg = <0x70>;
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measure-mode = "normal";
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clock-stretching;
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};
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};
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&trng0 {
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status = "okay";
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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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&uart0 {
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status = "disabled";
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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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