dts/arm/adi/max32/max32690.dtsi

/*
 * Copyright (c) 2023-2025 Analog Devices, Inc.
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include <arm/armv7-m.dtsi>
#include <adi/max32/max32xxx.dtsi>
#include <zephyr/dt-bindings/dma/max32690_dma.h>

&clk_ipo {
	clock-frequency = <DT_FREQ_M(120)>;
};

&sram0 {
	reg = <0x20000000 DT_SIZE_K(128)>;
};

&flash0 {
	reg = <0x10000000 DT_SIZE_M(3)>;
	erase-block-size = <16384>;
};

&pinctrl {
	reg = <0x40008000 0x3220>;

	gpio2: gpio@4000a000 {
		reg = <0x4000a000 0x1000>;
		compatible = "adi,max32-gpio";
		gpio-controller;
		#gpio-cells = <2>;
		interrupts = <26 0>;
		clocks = <&gcr ADI_MAX32_CLOCK_BUS0 2>;
		status = "disabled";
	};

	gpio3: gpio@40080400 {
		reg = <0x40080400 0x200>;
		compatible = "adi,max32-gpio";
		gpio-controller;
		#gpio-cells = <2>;
		interrupts = <58 0>;
		clocks = <&gcr ADI_MAX32_CLOCK_BUS2 0>;
		status = "disabled";
	};

	gpio4: gpio@4000c000 {
		reg = <0x4000c000 0x20>;
		compatible = "adi,max32-gpio";
		gpio-controller;
		#gpio-cells = <2>;
		interrupts = <54 0>;
		status = "disabled";
	};
};

&adc {
	compatible = "adi,max32-adc-sar", "adi,max32-adc";
	clock-source = <ADI_MAX32_PRPH_CLK_SRC_PCLK>;
	clock-divider = <16>;
	channel-count = <21>;
	track-count = <4>;
	idle-count = <5>;
	vref-mv = <1250>;
	resolution = <12>;
};

/* MAX32690 extra peripherals. */
/ {
	soc {
		sram1: memory@20020000 {
			compatible = "mmio-sram";
			reg = <0x20020000 DT_SIZE_K(128)>;
		};

		sram2: memory@20040000 {
			compatible = "mmio-sram";
			reg = <0x20040000 DT_SIZE_K(128)>;
		};

		sram3: memory@20060000 {
			compatible = "mmio-sram";
			reg = <0x20060000 DT_SIZE_K(128)>;
		};

		sram4: memory@20080000 {
			compatible = "mmio-sram";
			reg = <0x20080000 DT_SIZE_K(128)>;
		};

		sram5: memory@200a0000 {
			compatible = "mmio-sram";
			reg = <0x200a0000 DT_SIZE_K(128)>;
		};

		sram6: memory@200c0000 {
			compatible = "mmio-sram";
			reg = <0x200c0000 DT_SIZE_K(64)>;
		};

		sram7: memory@200d0000 {
			compatible = "mmio-sram";
			reg = <0x200d0000 DT_SIZE_K(64)>;
		};

		flc1: flash_controller@40029400 {
			compatible = "adi,max32-flash-controller";
			reg = <0x40029400 0x400>;

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

			flash1: flash@10080000 {
				compatible = "soc-nv-flash";
				reg = <0x10080000 DT_SIZE_K(256)>;
				write-block-size = <16>;
				erase-block-size = <16384>;
			};
		};

		spi0: spi@40046000 {
			compatible = "adi,max32-spi";
			reg = <0x40046000 0x1000>;
			#address-cells = <1>;
			#size-cells = <0>;
			clocks = <&gcr ADI_MAX32_CLOCK_BUS0 6>;
			interrupts = <16 0>;
			status = "disabled";
		};

		spi1: spi@40047000 {
			compatible = "adi,max32-spi";
			reg = <0x40047000 0x1000>;
			#address-cells = <1>;
			#size-cells = <0>;
			clocks = <&gcr ADI_MAX32_CLOCK_BUS0 7>;
			interrupts = <17 0>;
			status = "disabled";
		};

		spi2: spi@40048000 {
			compatible = "adi,max32-spi";
			reg = <0x40048000 0x1000>;
			#address-cells = <1>;
			#size-cells = <0>;
			clocks = <&gcr ADI_MAX32_CLOCK_BUS0 8>;
			interrupts = <18 0>;
			status = "disabled";
		};

		spi3: spi@400be000 {
			compatible = "adi,max32-spi";
			reg = <0x400be000 0x400>;
			#address-cells = <1>;
			#size-cells = <0>;
			clocks = <&gcr ADI_MAX32_CLOCK_BUS1 16>;
			interrupts = <56 0>;
			status = "disabled";
		};

		spi4: spi@400be400 {
			compatible = "adi,max32-spi";
			reg = <0x400be400 0x400>;
			#address-cells = <1>;
			#size-cells = <0>;
			clocks = <&gcr ADI_MAX32_CLOCK_BUS1 17>;
			interrupts = <105 0>;
			status = "disabled";
		};

		uart3: serial@40081400 {
			compatible = "adi,max32-uart";
			reg = <0x40081400 0x400>;
			clocks = <&gcr ADI_MAX32_CLOCK_BUS2 4>;
			clock-source = <ADI_MAX32_PRPH_CLK_SRC_IBRO>;
			interrupts = <88 0>;
			status = "disabled";
		};

		dma0: dma@40028000 {
			compatible = "adi,max32-dma";
			reg = <0x40028000 0x1000>;
			clocks = <&gcr ADI_MAX32_CLOCK_BUS0 5>;
			interrupts = <28 0>, <29 0>, <30 0>, <31 0>;
			dma-channels = <16>;
			status = "disabled";
			#dma-cells = <2>;
		};

		wdt1: watchdog@40080800  {
			compatible = "adi,max32-watchdog";
			reg = <0x40080800 0x400>;
			interrupts = <57 0>;
			clocks = <&gcr ADI_MAX32_CLOCK_BUS2 1>;
			clock-source = <ADI_MAX32_PRPH_CLK_SRC_IBRO>;
			status = "disabled";
		};

		lptimer0: timer@40080c00 {
			compatible = "adi,max32-timer";
			reg = <0x40080c00 0x400>;
			interrupts = <9 0>;
			status = "disabled";
			clocks = <&gcr ADI_MAX32_CLOCK_BUS2 2>;
			clock-source = <ADI_MAX32_PRPH_CLK_SRC_IBRO>;
			prescaler = <1>;
			counter {
				compatible = "adi,max32-counter";
				status = "disabled";
			};
		};

		lptimer1: timer@40081000 {
			compatible = "adi,max32-timer";
			reg = <0x40081000 0x400>;
			interrupts = <10 0>;
			status = "disabled";
			clocks = <&gcr ADI_MAX32_CLOCK_BUS2 3>;
			clock-source = <ADI_MAX32_PRPH_CLK_SRC_IBRO>;
			prescaler = <1>;
			counter {
				compatible = "adi,max32-counter";
				status = "disabled";
			};
		};

		w1: w1@4003d000 {
			compatible = "adi,max32-w1";
			reg = <0x4003d000 0x1000>;
			clocks = <&gcr ADI_MAX32_CLOCK_BUS1 13>;
			interrupts = <67 0>;
			status = "disabled";
		};

		usbhs: usbhs@400b1000 {
			compatible = "adi,max32-usbhs";
			reg = <0x400b1000 0x1000>;
			clocks = <&gcr ADI_MAX32_CLOCK_BUS0 3>;
			interrupts = <2 0>;
			num-bidir-endpoints = <1>;
			num-in-endpoints = <6>;
			num-out-endpoints = <7>;
			maximum-speed = "high-speed";
			status = "disabled";
		};
	};
};