/dts-v1/;

#include <tactility/bindings/root.h>
#include <tactility/bindings/esp32_ble.h>
#include <tactility/bindings/esp32_wifi_pinned.h>
#include <tactility/bindings/esp32_gpio.h>
#include <tactility/bindings/esp32_i2c_master.h>
#include <tactility/bindings/esp32_i2s.h>
#include <tactility/bindings/esp32_spi.h>
#include <tactility/bindings/esp32_sdspi.h>
#include <tactility/bindings/esp32_usbdevice.h>
#include <tactility/bindings/gpio_hog.h>
#include <bindings/bm8563.h>
#include <bindings/qmi8658.h>
#include <bindings/axp2101.h>
#include <bindings/ft5x06.h>
#include <bindings/es8311.h>
#include <bindings/es7210.h>
#include <bindings/sh8601.h>
#include <bindings/sh8601_backlight.h>

// Reference: https://www.waveshare.com/wiki/ESP32-S3-Touch-AMOLED-2.06
/ {
	compatible = "root";
	model = "Waveshare S3 Touch AMOLED 2.06";

	wifi0 {
		compatible = "espressif,esp32-wifi-pinned";
	};

	ble0 {
		compatible = "espressif,esp32-ble";
	};

	gpio0 {
		compatible = "espressif,esp32-gpio";
		gpio-count = <49>;
	};

	// ES8311 speaker amplifier enable, active-high on GPIO46.
	amp_enable {
		compatible = "gpio-hog";
		pin = <&gpio0 46 GPIO_FLAG_NONE>;
		mode = <GPIO_HOG_MODE_OUTPUT_HIGH>;
	};

	// i2s0 must be before i2c0 so the codecs can reference it.
	i2s0 {
		compatible = "espressif,esp32-i2s";
		port = <I2S_NUM_1>;
		pin-bclk = <&gpio0 41 GPIO_FLAG_NONE>;
		pin-ws = <&gpio0 45 GPIO_FLAG_NONE>;
		pin-data-out = <&gpio0 40 GPIO_FLAG_NONE>;
		pin-data-in = <&gpio0 42 GPIO_FLAG_NONE>;
		pin-mclk = <&gpio0 16 GPIO_FLAG_NONE>;
	};

	i2c0 {
		compatible = "espressif,esp32-i2c-master";
		port = <I2C_NUM_0>;
		clock-frequency = <400000>;
		pin-sda = <&gpio0 15 GPIO_FLAG_PULL_UP>;
		pin-scl = <&gpio0 14 GPIO_FLAG_PULL_UP>;

		bm8563 {
			compatible = "belling,bm8563";
			reg = <0x51>;
		};

		qmi8658 {
			compatible = "qst,qmi8658";
			reg = <0x6B>;
			// Maps the sensor frame onto the device frame (Linux IIO "mount-matrix" convention).
			// The QMI8658C is rotated relative to the panel; this matrix is the one calibrated
			// on-device so auto-rotate orients the UI correctly.
			mount-matrix = <0 -1 0
			                1  0 0
			                0  0 1>;
		};

		// Mirrors the board's original power-up register writes: every LDO enabled, with
		// ALDO1 at 1.8V and ALDO2-4 at 3.3V. The BLDO/DLDO rails keep their chip defaults.
		axp2101: axp2101 {
			compatible = "x-powers,axp2101";
			reg = <0x34>;
			aldo1-millivolt = <1800>;
			aldo1-enabled;
			aldo2-millivolt = <3300>;
			aldo2-enabled;
			aldo3-millivolt = <3300>;
			aldo3-enabled;
			aldo4-millivolt = <3300>;
			aldo4-enabled;
			bldo1-enabled;
			bldo2-enabled;
			dldo1-enabled;
			dldo2-enabled;
		};

		// FT3168, register-compatible with the FT5x06.
		touch0 {
			compatible = "focaltech,ft5x06";
			reg = <0x38>;
			x-max = <410>;
			y-max = <502>;
			pin-reset = <&gpio0 9 GPIO_FLAG_NONE>;
			pin-interrupt = <&gpio0 38 GPIO_FLAG_NONE>;
			disable-monitor-timeout;
		};

		es8311: es8311 {
			compatible = "everest,es8311";
			reg = <0x18>;
			i2s = <&i2s0>;
		};

		es7210 {
			compatible = "everest,es7210";
			reg = <0x40>;
			i2s = <&i2s0>;
			// Only MIC1 is wired to a real capsule on this board.
			mic-mask = <1>;
		};
	};

	// AMOLED display on QSPI: CS=12, PCLK=11, D0..D3=4..7, RST=8.
	spi2 {
		compatible = "espressif,esp32-spi";
		host = <SPI2_HOST>;
		cs-gpios = <&gpio0 12 GPIO_FLAG_NONE>;
		pin-mosi = <&gpio0 4 GPIO_FLAG_NONE>;
		pin-miso = <&gpio0 5 GPIO_FLAG_NONE>;
		pin-wp = <&gpio0 6 GPIO_FLAG_NONE>;
		pin-hd = <&gpio0 7 GPIO_FLAG_NONE>;
		pin-sclk = <&gpio0 11 GPIO_FLAG_NONE>;
		max-transfer-size = <65536>;

		display0: display@0 {
			compatible = "shenghe,sh8601";
			horizontal-resolution = <410>;
			vertical-resolution = <502>;
			gap-x = <22>;
			gap-y = <0>;
			pixel-clock-hz = <40000000>;
			pin-reset = <&gpio0 8 GPIO_FLAG_NONE>;

			// The SH8601 has no backlight pin; brightness is a panel command. The driver finds
			// this child device via the display's children, and the backlight uses its parent.
			display_backlight {
				compatible = "sh8601-backlight";
				brightness-default = <255>;
			};
		};
	};

	// SD card on SPI3: CS=17, MOSI=1, MISO=3, SCLK=2.
	spi3 {
		compatible = "espressif,esp32-spi";
		host = <SPI3_HOST>;
		cs-gpios = <&gpio0 17 GPIO_FLAG_NONE>;
		pin-mosi = <&gpio0 1 GPIO_FLAG_NONE>;
		pin-miso = <&gpio0 3 GPIO_FLAG_NONE>;
		pin-sclk = <&gpio0 2 GPIO_FLAG_NONE>;
		max-transfer-size = <4096>;

		sdcard@0 {
			compatible = "espressif,esp32-sdspi";
			frequency-khz = <20000>;
		};
	};

	usbdevice0 {
		compatible = "espressif,esp32-usbdevice";

		usbdevicemsc0 {
			compatible = "espressif,esp32-usbdevice-msc";
		};
	};
};