/*
 * Copyright (c) 2023-2024 Analog Devices, Inc.
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include <mem.h>
#include <zephyr/dt-bindings/gpio/gpio.h>
#include <zephyr/dt-bindings/clock/adi_max32_clock.h>
#include <zephyr/dt-bindings/i2c/i2c.h>

#include <freq.h>

/ {
	chosen {
		zephyr,flash-controller = &flc0;
	};

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

		cpu0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-m4f";
			reg = <0>;
		};
	};

	clocks {
		clk_ipo: clk_ipo {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <DT_FREQ_M(100)>;
			status = "disabled";
		};

		clk_iso: clk_iso {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <DT_FREQ_M(60)>;
			status = "disabled";
		};

		clk_inro: clk_inro {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <DT_FREQ_K(8)>;
			status = "disabled";
		};

		clk_ibro: clk_ibro {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <7372800>;
			status = "disabled";
		};

		clk_ertco: clk_ertco {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <32768>;
			status = "disabled";
		};

		clk_erfo: clk_erfo {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <DT_FREQ_M(32)>;
			status = "disabled";
		};
	};

	soc {
		sram0: memory@20000000 {
			compatible = "mmio-sram";
			reg = <0x20000000 DT_SIZE_K(32)>;
		};

		flc0: flash_controller@40029000 {
			compatible = "flash-controller";
			reg = <0x40029000 0x400>;

			#address-cells = <1>;
			#size-cells = <1>;
			status = "okay";

			flash0: flash@10000000 {
				compatible = "soc-nv-flash";
				reg = <0x10000000 DT_SIZE_K(512)>;
				write-block-size = <16>;
				erase-block-size = <8192>;
			};
		};

		gcr: clock-controller@40000000 {
			reg = <0x40000000 0x400>;
			compatible = "adi,max32-gcr";
			#clock-cells = <2>;
			clocks = <&clk_ipo>;
			sysclk-prescaler = <1>;
			status = "okay";
		};

		i2c0: i2c0@4001d000 {
			compatible = "adi,max32-i2c";
			reg = <0x4001d000 0x1000>;
			#address-cells = <1>;
			#size-cells = <0>;
			clock-frequency = <I2C_BITRATE_STANDARD>;
			clocks = <&gcr ADI_MAX32_CLOCK_BUS0 13>;
			interrupts = <13 0>;
			status = "disabled";
		};

		i2c1: i2c1@4001e000 {
			compatible = "adi,max32-i2c";
			reg = <0x4001e000 0x1000>;
			#address-cells = <1>;
			#size-cells = <0>;
			clock-frequency = <I2C_BITRATE_STANDARD>;
			clocks = <&gcr ADI_MAX32_CLOCK_BUS0 28>;
			interrupts = <36 0>;
			status = "disabled";
		};

		i2c2: i2c2@4001f000 {
			compatible = "adi,max32-i2c";
			reg = <0x4001f000 0x1000>;
			#address-cells = <1>;
			#size-cells = <0>;
			clock-frequency = <I2C_BITRATE_STANDARD>;
			clocks = <&gcr ADI_MAX32_CLOCK_BUS1 24>;
			interrupts = <62 0>;
			status = "disabled";
		};

		pinctrl: pin-controller@40008000 {
			compatible = "adi,max32-pinctrl";
			#address-cells = <1>;
			#size-cells = <1>;
			reg = <0x40008000 0x2000>;

			gpio0: gpio@40008000 {
				reg = <0x40008000 0x1000>;
				compatible = "adi,max32-gpio";
				gpio-controller;
				#gpio-cells = <2>;
				clocks = <&gcr ADI_MAX32_CLOCK_BUS0 0>;
				interrupts = <24 0>;
				status = "disabled";
			};

			gpio1: gpio@40009000 {
				reg = <0x40009000 0x1000>;
				compatible = "adi,max32-gpio";
				gpio-controller;
				#gpio-cells = <2>;
				interrupts = <25 0>;
				clocks = <&gcr ADI_MAX32_CLOCK_BUS0 1>;
				status = "disabled";
			};
		};

		uart0: serial@40042000 {
			compatible = "adi,max32-uart";
			reg = <0x40042000 0x1000>;
			clocks = <&gcr ADI_MAX32_CLOCK_BUS0 9>;
			clock-source = <ADI_MAX32_PRPH_CLK_SRC_PCLK>;
			interrupts = <14 0>;
			status = "disabled";
		};

		uart1: serial@40043000 {
			compatible = "adi,max32-uart";
			reg = <0x40043000 0x1000>;
			clocks = <&gcr ADI_MAX32_CLOCK_BUS0 10>;
			clock-source = <ADI_MAX32_PRPH_CLK_SRC_PCLK>;
			interrupts = <15 0>;
			status = "disabled";
		};

		uart2: serial@40044000 {
			compatible = "adi,max32-uart";
			reg = <0x40044000 0x1000>;
			clocks = <&gcr ADI_MAX32_CLOCK_BUS1 1>;
			clock-source = <ADI_MAX32_PRPH_CLK_SRC_PCLK>;
			interrupts = <34 0>;
			status = "disabled";
		};
	};
};

&nvic {
	arm,num-irq-priority-bits = <3>;
};