d14a547d42
Many dts/dtsi files where its dt-bindings are in-tree do not include zephyr prefix in the #include path. Add it to make it consistent globally. Some dt-bindings that resides in hal can not be changed. Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
163 lines
3.0 KiB
Plaintext
163 lines
3.0 KiB
Plaintext
/*
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* Copyright (c) 2025 Philipp Steiner <philipp.steiner1987@gmail.com>
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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/esp32s2.dtsi>
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#include <espressif/esp32s2/esp32s2_wroom.dtsi>
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#include "adafruit_feather_esp32s2-pinctrl.dtsi"
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#include <espressif/partitions_0x1000_default.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 <zephyr/dt-bindings/led/worldsemi_ws2812c.h>
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#include <zephyr/dt-bindings/mipi_dbi/mipi_dbi.h>
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/ {
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compatible = "espressif,esp32s2";
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chosen {
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zephyr,sram = &sram1;
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/*
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* uart1 is used as the default uart for zephyr,console and zephyr,shell,
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* because USB-OTG is until now not supported and USB-CDC is not available
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* for ESP32-S2.
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* See issue #29394 - ESP32 development overview
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* To use uart1 a FTDI-USB-RS232 or similar needs to be connected to the RX/TX pins.
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* See feather_connector.dtsi
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*/
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zephyr,console = &uart1;
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zephyr,shell-uart = &uart1;
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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 = &led0;
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i2c-0 = &i2c0;
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sw0 = &user_button;
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led-strip = &led_strip;
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watchdog0 = &wdt0;
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};
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leds {
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compatible = "gpio-leds";
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status = "okay";
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led0: led_0 {
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label = "Red-LED";
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gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
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};
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};
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gpio_keys {
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compatible = "gpio-keys";
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status = "okay";
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user_button: user_button {
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label = "BOOT Button";
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gpios = <&gpio0 0 (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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&uart1 {
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status = "okay";
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current-speed = <115200>;
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pinctrl-0 = <&uart1_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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neopixel_power_enable {
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gpio-hog;
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gpios = <21 GPIO_ACTIVE_HIGH>;
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output-high;
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};
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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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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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&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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pinctrl-0 = <&spim3_ws2812_led>;
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pinctrl-names = "default";
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line-idle-low;
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led_strip: ws2812@0 {
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compatible = "worldsemi,ws2812-spi";
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/* WS2812 */
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reg = <0>;
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spi-max-frequency = <6400000>;
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chain-length = <1>;
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spi-cpha;
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spi-one-frame = <WS2812C_ONE_FRAME>; /* 11110000: 625ns high and 625ns low */
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spi-zero-frame = <WS2812C_ZERO_FRAME>; /* 11000000: 312.5ns high and 937.5ns 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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&twai {
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pinctrl-0 = <&twai_default>;
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pinctrl-names = "default";
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};
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&wdt0 {
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status = "okay";
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};
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