boards: adi: Add MAX32650EVKIT board

This commit adds MAX32650EVKIT board
basic port.

Signed-off-by: Burak Babaoglu <Burak.Babaoglu@analog.com>
Signed-off-by: Yasin Ustuner <Yasin.Ustuner@analog.com>

boards/adi/max32650evkit/Kconfig.max32650evkit

@@ -0,0 +1,7 @@
+# MAX32650EVKIT boards configuration
+
+# Copyright (c) 2025 Analog Devices, Inc.
+# SPDX-License-Identifier: Apache-2.0
+
+config BOARD_MAX32650EVKIT
+	select SOC_MAX32650

boards/adi/max32650evkit/board.cmake

@@ -0,0 +1,8 @@
+# Copyright (c) 2025 Analog Devices, Inc.
+# SPDX-License-Identifier: Apache-2.0
+
+board_runner_args(jlink "--device=MAX32650" "--reset-after-load")
+
+include(${ZEPHYR_BASE}/boards/common/openocd-adi-max32.boards.cmake)
+include(${ZEPHYR_BASE}/boards/common/openocd.board.cmake)
+include(${ZEPHYR_BASE}/boards/common/jlink.board.cmake)

boards/adi/max32650evkit/board.yml

@@ -0,0 +1,9 @@
+# Copyright (c) 2025 Analog Devices, Inc.
+# SPDX-License-Identifier: Apache-2.0
+
+board:
+  name: max32650evkit
+  full_name: MAX32650EVKIT
+  vendor: adi
+  socs:
+    - name: max32650

boards/adi/max32650evkit/doc/index.rst

@@ -0,0 +1,119 @@
+.. zephyr:board:: max32650evkit
+
+Overview
+********
+The MAX32650 evaluation kit (EV kit) provides a platform for evaluating the
+capabilities of the MAX32650 ultra-low power memory-scalable microcontroller
+designed specifically for high performance battery powered applications.
+
+The Zephyr port is running on the MAX32650 MCU.
+
+.. image:: img/max32650evkit.webp
+   :align: center
+   :alt: MAX32650 EVKIT Front
+
+Hardware
+********
+
+- MAX32650 MCU:
+
+  - Ultra Efficient Microcontroller for Battery-Powered Applications
+
+    - 120MHz Arm Cortex-M4 with FPU
+    - SmartDMA Provides Background Memory Transfers with Programmable Data Processing
+    - 120MHz High-Speed and 50MHz Low-Power Oscillators
+    - 7.3728MHz Low Power Oscillators
+    - 32.768kHz and RTC Clock (Requires External Crystal)
+    - 8kHz, Always-on, Ultra-Low-Power Oscillator
+    - 3MB Internal Flash, 1MB Internal SRAM
+    - 104µW/MHz Executing from Cache at 1.1V
+    - Five Low-Power Modes: Active, Sleep, Background, Deep-Sleep, and Backup
+    - 1.8V and 3.3V I/O with No Level Translators
+    - Programming and Debugging
+
+  - Scalable Cached External Memory Interfaces
+
+    - 120MB/s HyperBus/Xccela DDR Interface
+    - SPIXF/SPIXR for External Flash/RAM Expansion
+    - 240Mbps SDHC/eMMC/SDIO/microSD Interface
+
+  - Optimal Peripheral Mix Provides Platform Scalability
+
+    - 16-Channel DMA
+    - Three SPI Master (60MHz)/Slave (48MHz)
+    - One QuadSPI Master (60MHz)/Slave (48MHz)
+    - Up to Three 4Mbaud UARTs with Flow Control
+    - Two 1MHz I2C Master/Slave
+    - I2S Slave
+    - Four-Channel, 7.8ksps, 10-bit Delta-Sigma ADC
+    - USB 2.0 Hi-Speed Device Interface with PHY
+    - 16 Pulse Train Generators
+    - Six 32-bit Timers with 8mA Hi-Drive
+    - 1-Wire® Master
+
+  - Trust Protection Unit (TPU) for IP/Data and Security
+
+    - Modular Arithmetic Accelerator (MAA), True Random Number Generator (TRNG)
+    - Secure Nonvolatile Key Storage, SHA-256, AES-128/192/256
+    - Memory Decryption Integrity Unit, Secure Boot ROM
+
+- External devices connected to the MAX32650EVKIT:
+
+  - 3.5in 320 x 240 Color TFT Display
+  - 64MB HyperRAM
+  - 64MB XIP Flash
+  - 1MB XIP RAM
+  - USB 2.0 Micro B
+  - Two General-Purpose LEDs and Two GeneralPurpose Pushbutton Switches
+
+Supported Features
+==================
+
+The ``max32650evkit`` board supports the following interfaces:
+
++-----------+------------+-------------------------------------+
+| Interface | Controller | Driver/Component                    |
++===========+============+=====================================+
+| NVIC      | on-chip    | nested vector interrupt controller  |
++-----------+------------+-------------------------------------+
+| SYSTICK   | on-chip    | systick                             |
++-----------+------------+-------------------------------------+
+| CLOCK     | on-chip    | clock and reset control             |
++-----------+------------+-------------------------------------+
+| GPIO      | on-chip    | gpio                                |
++-----------+------------+-------------------------------------+
+| UART      | on-chip    | serial                              |
++-----------+------------+-------------------------------------+
+
+Programming and Debugging
+*************************
+
+Flashing
+========
+The MAX32650 MCU can be flashed by connecting an external debug probe to the
+SWD port. SWD debug can be accessed through the Cortex 10-pin connector, J3.
+Logic levels are fixed to VDDIO (1.8V).
+
+Once the debug probe is connected to your host computer, then you can simply run the
+``west flash`` command to write a firmware image into flash.
+
+.. note::
+
+   This board uses OpenOCD as the default debug interface. You can also use
+   a Segger J-Link with Segger's native tooling by overriding the runner,
+   appending ``--runner jlink`` to your ``west`` command(s). The J-Link should
+   be connected to the standard 2*5 pin debug connector (J3) using an
+   appropriate adapter board and cable
+
+Debugging
+=========
+Please refer to the `Flashing`_ section and run the ``west debug`` command
+instead of ``west flash``.
+
+References
+**********
+
+- `MAX32650EVKIT web page`_
+
+.. _MAX32650EVKIT web page:
+   https://www.analog.com/en/resources/evaluation-hardware-and-software/evaluation-boards-kits/max32650-evkit.html

boards/adi/max32650evkit/max32650evkit.dts

@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2025 Analog Devices, Inc.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/dts-v1/;
+
+#include <adi/max32/max32650.dtsi>
+#include <adi/max32/max32650-pinctrl.dtsi>
+#include <zephyr/dt-bindings/gpio/adi-max32-gpio.h>
+#include <zephyr/dt-bindings/input/input-event-codes.h>
+
+/ {
+	model = "Analog Devices MAX32650EVKIT";
+	compatible = "adi,max32650evkit";
+
+	chosen {
+		zephyr,console = &uart0;
+		zephyr,shell-uart = &uart0;
+		zephyr,sram = &sram0;
+		zephyr,flash = &flash0;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led1: led_1 {
+			gpios = <&gpio2 25 GPIO_ACTIVE_HIGH>;
+			label = "Red LED";
+		};
+
+		led2: led_2 {
+			gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>;
+			label = "Green LED";
+		};
+	};
+
+	buttons {
+		compatible = "gpio-keys";
+
+		pb1: pb1 {
+			gpios = <&gpio2 28 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
+			label = "SW2";
+			zephyr,code = <INPUT_KEY_0>;
+		};
+
+		pb2: pb2 {
+			gpios = <&gpio2 30 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
+			label = "SW3";
+			zephyr,code = <INPUT_KEY_1>;
+		};
+	};
+
+	/* These aliases are provided for compatibility with samples */
+	aliases {
+		led0 = &led1;
+		led1 = &led2;
+	};
+};
+
+&uart0 {
+	pinctrl-0 = <&uart0_tx_p2_12 &uart0_rx_p2_11>;
+	pinctrl-names = "default";
+	current-speed = <115200>;
+	data-bits = <8>;
+	parity = "none";
+	status = "okay";
+};
+
+&clk_ipo {
+	status = "okay";
+};
+
+&gpio0 {
+	status = "okay";
+};
+
+&gpio1 {
+	status = "okay";
+};
+
+&gpio2 {
+	status = "okay";
+};
+
+&gpio3 {
+	status = "okay";
+};

boards/adi/max32650evkit/max32650evkit.yaml

@@ -0,0 +1,13 @@
+identifier: max32650evkit
+name: max32650evkit
+vendor: adi
+type: mcu
+arch: arm
+toolchain:
+  - zephyr
+  - gnuarmemb
+supported:
+  - gpio
+  - serial
+ram: 1024
+flash: 3072

boards/adi/max32650evkit/max32650evkit_defconfig

@@ -0,0 +1,16 @@
+# Copyright (c) 2025 Analog Devices, Inc.
+# SPDX-License-Identifier: Apache-2.0
+
+# Enable MPU
+CONFIG_ARM_MPU=y
+
+# Enable GPIO
+CONFIG_GPIO=y
+
+# Console
+CONFIG_CONSOLE=y
+CONFIG_UART_CONSOLE=y
+
+# Enable UART
+CONFIG_SERIAL=y
+CONFIG_UART_INTERRUPT_DRIVEN=y

boards/common/openocd-adi-max32.boards.cmake

@@ -6,7 +6,9 @@
 # Default cmsis-dap, it will be overwritten below if requires
 set(MAX32_INTERFACE_CFG "cmsis-dap.cfg")
 
-if(CONFIG_SOC_MAX32655_M4)
+if(CONFIG_SOC_MAX32650)
+  set(MAX32_TARGET_CFG "max32650.cfg")
+elseif(CONFIG_SOC_MAX32655_M4)
   set(MAX32_TARGET_CFG "max32655.cfg")
 elseif(CONFIG_SOC_MAX32662)
   set(MAX32_TARGET_CFG "max32662.cfg")