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153 lines
2.7 KiB
153 lines
2.7 KiB
/* |
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* Copyright (c) 2024 Nikola Trifunovic <nikola@trifunovic.at> |
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* Copyright (c) 2023 Benjamin Cabé <benjamin@zephyrproject.org> |
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* Copyright (c) 2023 Martin Kiepfer <mrmarteng@teleschirm.org> |
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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/esp32/esp32_pico_d4.dtsi> |
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#include "m5stack_atom_lite-pinctrl.dtsi" |
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#include "grove_connectors.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 <espressif/partitions_0x1000_amp.dtsi> |
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/ { |
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model = "M5Stack ATOM Lite PROCPU"; |
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compatible = "m5stack,m5stack-atom-lite"; |
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chosen { |
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zephyr,sram = &sram1; |
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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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zephyr,code-partition = &slot0_partition; |
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zephyr,bt-hci = &esp32_bt_hci; |
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}; |
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aliases { |
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sw0 = &user_button_0; |
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watchdog0 = &wdt0; |
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i2c-0 = &i2c0; |
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led-strip = &status_rgb_led; |
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}; |
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leds { |
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compatible = "gpio-leds"; |
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ir_led: led_0 { |
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gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>; |
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label = "Infrared LED"; |
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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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user_button_0: button_0 { |
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label = "User button 0"; |
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gpios = <&gpio1 7 GPIO_ACTIVE_LOW>; // G39 |
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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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&i2c0 { |
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status = "okay"; |
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clock-frequency = <I2C_BITRATE_FAST>; |
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pinctrl-0 = <&i2c0_default>; |
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pinctrl-names = "default"; |
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sda-gpios = <&gpio0 25 GPIO_OPEN_DRAIN>; |
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scl-gpios = <&gpio0 21 GPIO_OPEN_DRAIN>; |
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}; |
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&i2c1 { |
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status = "okay"; |
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clock-frequency = <I2C_BITRATE_FAST>; |
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pinctrl-0 = <&i2c1_default>; |
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pinctrl-names = "default"; |
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sda-gpios = <&gpio0 26 GPIO_OPEN_DRAIN>; |
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scl-gpios = <&gpio1 0 GPIO_OPEN_DRAIN>; |
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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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&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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pinctrl-0 = <&spim2_default>; |
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pinctrl-names = "default"; |
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}; |
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/* used for SK6812 */ |
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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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line-idle-low; |
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pinctrl-0 = <&spim3_ws2812_led>; |
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pinctrl-names = "default"; |
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status_rgb_led: ws2812@0 { |
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compatible = "worldsemi,ws2812-spi"; |
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reg = <0>; |
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spi-max-frequency = <WS2812C_SPI_FREQ>; |
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chain-length = <1>; |
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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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spi-one-frame = <WS2812C_ONE_FRAME>; |
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spi-zero-frame = <WS2812C_ZERO_FRAME>; |
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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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&wdt0 { |
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status = "okay"; |
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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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&wifi { |
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status = "okay"; |
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};
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