/* * Copyright (c) 2023 Benjamin Cabé * Copyright (c) 2023 Martin Kiepfer * * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include #include "m5stack_atoms3_lite-pinctrl.dtsi" #include #include #include #include / { model = "M5Stack AtomS3 Lite PROCPU"; compatible = "m5stack,atoms3_lite"; chosen { zephyr,sram = &sram1; zephyr,console = &usb_serial; zephyr,shell-uart = &usb_serial; zephyr,flash = &flash0; zephyr,code-partition = &slot0_partition; zephyr,bt-hci = &esp32_bt_hci; }; aliases { sw0 = &user_button_0; watchdog0 = &wdt0; i2c-0 = &i2c0; led-strip = &status_rgb_led; }; buttons { compatible = "gpio-keys"; debounce-interval-ms = <100>; user_button_0: button_0 { label = "User button 0"; gpios = <&gpio1 9 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>; zephyr,code = ; }; }; }; &usb_serial { status = "okay"; }; &uart0 { status = "okay"; current-speed = <115200>; pinctrl-0 = <&uart0_default>; pinctrl-names = "default"; }; &i2c0 { status = "okay"; clock-frequency = ; pinctrl-0 = <&i2c0_default>; pinctrl-names = "default"; }; &i2c1 { status = "okay"; clock-frequency = ; pinctrl-0 = <&i2c1_default>; pinctrl-names = "default"; }; &trng0 { status = "okay"; }; &spi3 { #address-cells = <1>; #size-cells = <0>; status = "okay"; line-idle-low; pinctrl-0 = <&spim3_ws2812_led>; pinctrl-names = "default"; status_rgb_led: ws2812@0 { compatible = "worldsemi,ws2812-spi"; reg = <0>; spi-max-frequency = ; chain-length = <1>; color-mapping = , , ; spi-one-frame = ; spi-zero-frame = ; }; }; &gpio0 { status = "okay"; }; &gpio1 { status = "okay"; }; &wdt0 { status = "okay"; }; &timer0 { status = "okay"; }; &timer1 { status = "okay"; }; &esp32_bt_hci { status = "okay"; };