/*
 * Copyright (c) 2023 Seeed Studio inc.
 * Copyright (c) 2024 Ian Wakely
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;

#include <espressif/esp32s3/esp32s3_wroom_n8.dtsi>
#include <zephyr/dt-bindings/led/led.h>
#include <zephyr/dt-bindings/input/input-event-codes.h>
#include "adafruit_qt_py_esp32s3-pinctrl.dtsi"
#include "seeed_xiao_connector.dtsi"
#include <espressif/partitions_0x0_amp.dtsi>

/ {
	model = "Adafruit QT Py ESP32S3 PROCPU";
	compatible = "seeed,xiao-esp32s3";

	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 {
		i2c-0 = &i2c0;
		watchdog0 = &wdt0;
		led-strip = &led_strip;
		sw0 = &button0;
	};

	buttons {
		compatible = "gpio-keys";
		button0: button_0 {
			gpios = <&gpio0 0 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
			label = "User button";
			zephyr,code = <INPUT_KEY_0>;
		};
	};
};

&usb_serial {
	status = "okay";
};

&uart0 {
	status = "okay";
	current-speed = <115200>;
	pinctrl-0 = <&uart0_default>;
	pinctrl-names = "default";
};

&i2c0 {
	status = "okay";
	clock-frequency = <I2C_BITRATE_STANDARD>;
	pinctrl-0 = <&i2c0_default>;
	pinctrl-names = "default";
};

&i2c1 {
	status = "okay";
	clock-frequency = <I2C_BITRATE_STANDARD>;
	pinctrl-0 = <&i2c1_default>;
	pinctrl-names = "default";
};

&trng0 {
	status = "okay";
};

&spi2 {
	#address-cells = <1>;
	#size-cells = <0>;
	status = "okay";
	pinctrl-0 = <&spim2_default>;
	pinctrl-names = "default";
};

&spi3 {
	#address-cells = <1>;
	#size-cells = <0>;
	status = "okay";
	pinctrl-0 = <&spim3_ws2812_led>;
	pinctrl-names = "default";

	line-idle-low;

	led_strip: ws2812@0 {
		compatible = "worldsemi,ws2812-spi";

		/* SPI */
		reg = <0>; /* ignored, but necessary for SPI bindings */
		spi-max-frequency = <6400000>;

		/* WS2812 */
		chain-length = <1>;
		spi-cpha;
		spi-one-frame = <0xf0>; /* 11110000: 625 ns high and 625 ns low */
		spi-zero-frame = <0xc0>; /* 11000000: 312.5 ns high and 937.5 ns low */
		color-mapping = <LED_COLOR_ID_GREEN
				LED_COLOR_ID_RED
				LED_COLOR_ID_BLUE>;
	};
};

&gpio0 {
	status = "okay";
};

&gpio1 {
	status = "okay";

	/*
	 * Unlike some of the other Adafruit boards, the neopixel on this board has
	 * its positive side hooked up to a GPIO pin rather than a positive voltage
	 * rail to save on power. This will enable the LED on board initialization.
	 */
	neopixel-power-enable {
		gpio-hog;
		gpios = <6 GPIO_ACTIVE_HIGH>;
		output-high;
	};
};

&wdt0 {
	status = "okay";
};

&twai {
	pinctrl-0 = <&twai_default>;
	pinctrl-names = "default";
};

&timer0 {
	status = "okay";
};

&timer1 {
	status = "okay";
};

&esp32_bt_hci {
	status = "okay";
};