/*
 * Copyright (c) 2023 Intel Corporation.
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include "skeleton.dtsi"
#include <zephyr/dt-bindings/interrupt-controller/intel-ioapic.h>
#include <zephyr/dt-bindings/i2c/i2c.h>
#include <zephyr/dt-bindings/pcie/pcie.h>
#include <zephyr/dt-bindings/gpio/gpio.h>
#include "gpio_common.dtsi"

/ {
	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		cpu@0 {
			device_type = "cpu";
			compatible = "intel,alder-lake";
			d-cache-line-size = <64>;
			reg = <0>;
		};

	};

	dram0: memory@0 {
		device_type = "memory";
		reg = <0x0 DT_DRAM_SIZE>;
	};

	intc: ioapic@fec00000  {
		compatible = "intel,ioapic";
		#address-cells = <1>;
		#interrupt-cells = <3>;
		reg = <0xfec00000 0x1000>;
		interrupt-controller;
	};

	intc_loapic: loapic@fee00000  {
		compatible = "intel,loapic";
		reg = <0xfee00000 0x1000>;
		interrupt-controller;
		#interrupt-cells = <3>;
		#address-cells = <1>;
	};

	acpi {
		gpio_a: gpio_a {
			acpi-hid = "INTC1057";
			acpi-uid = "2";
			group-index = <0x02>;
			status = "okay";
		};

		gpio_b: gpio_b {
			acpi-hid = "INTC1057";
			acpi-uid = "0";
			group-index = <0x0>;
			status = "okay";
		};

		gpio_c: gpio_c {
			acpi-hid = "INTC1057";
			acpi-uid = "0";
			group-index = <0x0B>;
			status = "okay";
		};

		gpio_d: gpio_d {
			acpi-hid = "INTC1057";
			acpi-uid = "0";
			group-index = <0x8>;
			status = "okay";
		};

		gpio_e: gpio_e {
			acpi-hid = "INTC1057";
			acpi-uid = "0";
			group-index = <0xE>;
			status = "okay";
		};

		gpio_f: gpio_f {
			acpi-hid = "INTC1057";
			acpi-uid = "0";
			group-index = <0xC>;
			status = "okay";
		};

		gpio_h: gpio_h {
			acpi-hid = "INTC1057";
			acpi-uid = "0";
			group-index = <0x7>;
			status = "okay";
		};

		gpio_i: gpio_i {
			acpi-hid = "INTC1057";
			acpi-uid = "0";
			group-index = <0x9>;
			status = "okay";
		};

		gpio_s: gpio_s {
			acpi-hid = "INTC1057";
			acpi-uid = "0";
			group-index = <0x6>;
			status = "okay";
		};

		gpio_r: gpio_r {
			acpi-hid = "INTC1057";
			acpi-uid = "0";
			group-index = <0x3>;
			status = "okay";
		};

		gpio_t: gpio_t {
			acpi-hid = "INTC1057";
			acpi-uid = "0";
			group-index = <0x1>;
			status = "okay";
		};

		gpio_v: gpio_v {
			acpi-hid = "INTC1057";
			acpi-uid = "0";
			group-index = <0xA>;
			status = "okay";
		};
	};

	pcie0: pcie0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "pcie-controller";
		acpi-hid = "PNP0A08";
		ranges;

		smbus0: smbus0 {
			compatible = "intel,pch-smbus";
			#address-cells = <1>;
			#size-cells = <0>;
			vendor-id = <0x8086>;
			device-id = <0x54a3>;
			interrupts = <PCIE_IRQ_DETECT IRQ_TYPE_LOWEST_LEVEL_LOW 3>;
			interrupt-parent = <&intc>;

			status = "okay";
		};

		uart0: uart0 {
			compatible = "ns16550";

			vendor-id = <0x8086>;
			device-id = <0x54a8>;

			clock-frequency = <1843200>;
			current-speed = <115200>;
			reg-shift = <2>;

			interrupts = <PCIE_IRQ_DETECT IRQ_TYPE_LOWEST_LEVEL_LOW 3>;
			interrupt-parent = <&intc>;
			status = "disabled";
		};

		uart1_dma: uart1_dma {
			compatible = "intel,lpss";
			#dma-cells = <1>;
			status = "disabled";
		};

		uart1: uart1 {
			compatible = "ns16550";
			vendor-id = <0x8086>;
			device-id = <0x54A9>;
			clock-frequency = <1843200>;
			current-speed = <115200>;
			reg-shift = <2>;
			interrupts = <PCIE_IRQ_DETECT IRQ_TYPE_LOWEST_LEVEL_LOW 3>;
			interrupt-parent = <&intc>;
			dmas = <&uart1_dma 0>, <&uart1_dma 1>;
			dma-names = "tx", "rx";
			status = "disabled";
		};

		uart2_dma: uart2_dma {
			compatible = "intel,lpss";
			#dma-cells = <1>;
			status = "disabled";
		};

		uart2: uart2 {
			compatible = "ns16550";
			vendor-id = <0x8086>;
			device-id = <0x54C7>;
			clock-frequency = <1843200>;
			current-speed = <115200>;
			reg-shift = <2>;
			interrupts = <PCIE_IRQ_DETECT IRQ_TYPE_LOWEST_LEVEL_LOW 3>;
			interrupt-parent = <&intc>;
			dmas = <&uart2_dma 0>, <&uart2_dma 1>;
			dma-names = "tx", "rx";

			status = "disabled";
		};

		i2c0: i2c0 {
			compatible = "snps,designware-i2c";
			clock-frequency = <I2C_BITRATE_STANDARD>;
			#address-cells = <1>;
			#size-cells = <0>;
			vendor-id = <0x8086>;
			device-id = <0x54e8>;
			interrupts = <PCIE_IRQ_DETECT IRQ_TYPE_LOWEST_LEVEL_LOW 3>;
			interrupt-parent = <&intc>;

			status = "okay";
		};

		i2c1: i2c1 {
			compatible = "snps,designware-i2c";
			clock-frequency = <I2C_BITRATE_STANDARD>;
			#address-cells = <1>;
			#size-cells = <0>;
			vendor-id = <0x8086>;
			device-id = <0x54e9>;
			interrupts = <PCIE_IRQ_DETECT IRQ_TYPE_LOWEST_LEVEL_LOW 3>;
			interrupt-parent = <&intc>;

			status = "disabled";
		};

		i2c2: i2c2 {
			compatible = "snps,designware-i2c";
			clock-frequency = <I2C_BITRATE_STANDARD>;
			#address-cells = <1>;
			#size-cells = <0>;
			vendor-id = <0x8086>;
			device-id = <0x54ea>;
			interrupts = <PCIE_IRQ_DETECT IRQ_TYPE_LOWEST_LEVEL_LOW 3>;
			interrupt-parent = <&intc>;

			status = "disabled";
		};

		i2c3: i2c3 {
			compatible = "snps,designware-i2c";
			clock-frequency = <I2C_BITRATE_STANDARD>;
			#address-cells = <1>;
			#size-cells = <0>;
			vendor-id = <0x8086>;
			device-id = <0x54eb>;
			interrupts = <PCIE_IRQ_DETECT IRQ_TYPE_LOWEST_LEVEL_LOW 3>;
			interrupt-parent = <&intc>;

			status = "disabled";
		};

		i2c4: i2c4 {
			compatible = "snps,designware-i2c";
			clock-frequency = <I2C_BITRATE_STANDARD>;
			#address-cells = <1>;
			#size-cells = <0>;
			vendor-id = <0x8086>;
			device-id = <0x54c5>;
			interrupts = <PCIE_IRQ_DETECT IRQ_TYPE_LOWEST_LEVEL_LOW 3>;
			interrupt-parent = <&intc>;

			status = "disabled";
		};

		i2c5: i2c5 {
			compatible = "snps,designware-i2c";
			clock-frequency = <I2C_BITRATE_STANDARD>;
			#address-cells = <1>;
			#size-cells = <0>;
			vendor-id = <0x8086>;
			device-id = <0x54c6>;
			interrupts = <PCIE_IRQ_DETECT IRQ_TYPE_LOWEST_LEVEL_LOW 3>;
			interrupt-parent = <&intc>;

			status = "disabled";
		};

		spi0: spi0 {
			compatible = "intel,penwell-spi";
			vendor-id = <0x8086>;
			device-id = <0x54aa>;
			#address-cells = <1>;
			#size-cells = <0>;
			pw,cs-mode = <0>;
			pw,cs-output = <0>;
			pw,fifo-depth = <64>;
			cs-gpios = <&gpio_e 10 GPIO_ACTIVE_LOW>;
			clock-frequency = <100000000>;
			interrupts = <PCIE_IRQ_DETECT IRQ_TYPE_LOWEST_LEVEL_LOW 3>;
			interrupt-parent = <&intc>;
			status = "okay";
		};

		spi1: spi1 {
			compatible = "intel,penwell-spi";
			vendor-id = <0x8086>;
			device-id = <0x54ab>;
			#address-cells = <1>;
			#size-cells = <0>;
			pw,cs-mode = <0>;
			pw,cs-output = <0>;
			pw,fifo-depth = <64>;
			cs-gpios = <&gpio_f 16 GPIO_ACTIVE_LOW>;
			clock-frequency = <100000000>;
			interrupts = <PCIE_IRQ_DETECT IRQ_TYPE_LOWEST_LEVEL_LOW 3>;
			interrupt-parent = <&intc>;
			status = "disabled";
		};

		spi2: spi2 {
			compatible = "intel,penwell-spi";
			vendor-id = <0x8086>;
			device-id = <0x54fb>;
			#address-cells = <1>;
			#size-cells = <0>;
			pw,cs-mode = <0>;
			pw,cs-output = <0>;
			pw,fifo-depth = <64>;
			cs-gpios = <&gpio_d 9 GPIO_ACTIVE_LOW>;
			clock-frequency = <100000000>;
			interrupts = <PCIE_IRQ_DETECT IRQ_TYPE_LOWEST_LEVEL_LOW 3>;
			interrupt-parent = <&intc>;
			status = "disabled";
		};

		emmc: emmc0 {
			compatible = "intel,emmc-host";
			vendor-id = <0x8086>;
			device-id = <0x54C4>;
			interrupts = <PCIE_IRQ_DETECT IRQ_TYPE_LOWEST_LEVEL_LOW 3>;
			interrupt-parent = <&intc>;

			max-bus-freq = <200000000>;
			min-bus-freq = <400000>;
			power-delay-ms = <500>;
			mmc-hs400-1_8v;
			mmc-hs200-1_8v;

			mmc {
				compatible = "zephyr,mmc-disk";
				bus-width = <8>;
				status = "okay";
			};

			status = "okay";
		};
	};

	soc {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "simple-bus";
		ranges;

		vtd: vtd@fed91000 {
			compatible = "intel,vt-d";
			reg = <0xfed91000 0x1000>;
			status = "okay";
		};

		uart0_legacy: uart@3f8 {
			compatible = "ns16550";
			reg = <0x000003f8 0x100>;
			io-mapped;
			clock-frequency = <1843200>;
			interrupts = <4 IRQ_TYPE_LOWEST_EDGE_RISING 3>;
			interrupt-parent = <&intc>;
			reg-shift = <0>;
			status = "okay";
		};

		tgpio: tgpio@fe001200 {
			compatible = "intel,timeaware-gpio";
			reg = <0xfe001200 0x100>;
			timer-clock = <19200000>;
			max-pins = <2>;
			status = "okay";
		};

		hpet: hpet@fed00000 {
			compatible = "intel,hpet";
			reg = <0xfed00000 0x400>;
			interrupts = <2 IRQ_TYPE_FIXED_EDGE_RISING 4>;
			interrupt-parent = <&intc>;

			status = "okay";
		};

		rtc: counter: rtc@70 {
			compatible = "motorola,mc146818";
			reg = <0x70 0x0D 0x71 0x0D>;
			interrupts = <8 IRQ_TYPE_LOWEST_EDGE_RISING 3>;
			interrupt-parent = <&intc>;
			alarms-count = <1>;

			status = "okay";
		};

		tco_wdt: tco_wdt@400 {
			compatible = "intel,tco-wdt";
			reg = <0x0400 0x20>;
			status = "disabled";
		};

		pwm0: pwm0@fd6d0000 {
			compatible = "intel,blinky-pwm";
			reg = <0xfd6d0000 0x400>;
			reg-offset = <0x204>;
			clock-frequency = <32768>;
			max-pins = <1>;
			#pwm-cells = <2>;
			status = "okay";
		};
	};
};