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boards: Add support for TI MSPM0G3519_LP
Add board files and dts for launchpad. Signed-off-by: Dylan Philpot <[email protected]>
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‎boards/ti/lp_mspm0g3519/Kconfig.lp_mspm0g3519

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# Copyright (c) 2025 Texas Instruments
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# SPDX-License-Identifier: Apache-2.0
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config BOARD_LP_MSPM0G3519
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select SOC_MSPM0G3519

‎boards/ti/lp_mspm0g3519/board.cmake

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# SPDX-License-Identifier: Apache-2.0
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board_runner_args(jlink "--device=MSPM0G3519" "--speed=4000")
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include(${ZEPHYR_BASE}/boards/common/openocd.board.cmake)
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include(${ZEPHYR_BASE}/boards/common/jlink.board.cmake)

‎boards/ti/lp_mspm0g3519/board.yml

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board:
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name: lp_mspm0g3519
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full_name: MSPM0G3519 Launchpad
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vendor: ti
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socs:
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- name: mspm0g3519

‎boards/ti/lp_mspm0g3519/doc/img/lp_mspm0g3519.webp

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‎boards/ti/lp_mspm0g3519/doc/index.rst

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.. zephyr:board:: lp_mspm0g3519
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Overview
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********
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MSPM0Gx51x microcontrollers (MCUs) are part of the MSP highly integrated, ultra-low-power 32-bit MCU
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family based on the enhanced Arm® Cortex®-M0+ 32-bit core platform operating at up to 80-MHz frequency.
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These cost-optimized MCUs offer high-performance analog peripheral integration, support extended temperature
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ranges from -40°C to 125°C, and operate with supply voltages ranging from 1.62 V to 3.6 V.
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Hardware
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********
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The MSPM0Gx51x devices provide up to 512KB embedded flash program memory with built-in error correction
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code (ECC) and up to 128KB SRAM with a hardware parity option. These MCUs also incorporate a
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memory protection unit, 7-channel DMA, math accelerator, and a variety of peripherals including
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* Analog.
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* Two 12-bit 4-Msps ADCs.
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* Configurable internal shared voltage reference.
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* One 12-bit 1-Msps DAC.
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* Three high speed comparators with built-in reference DACs.
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* Two zero-drift zero-crossover op-amps with programmable gain.
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* Digital.
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* Two 16-bit advanced control timers.
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* Nine general-purpose timers.
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* Two 16-bit general-purpose timers for QEI interface.
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* Four 16-bit general-purpose timers with low-power operation in STANDBY mode.
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* One 32-bit high resolution general-purpose timer.
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* Two 16-bit timers with deadband support and up to 12 PWM Channels.
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* Two windowed-watchdog timers.
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* One RTC with alarm and calendar modes.
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* Data Integrity and Encryption.
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* One AES HW accelerator capable of CTR, CBC, and ECB modes.
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* One Cyclic Redundancy Check (CRC) accelerator.
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* One True Random Number Generator (TRNG).
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* Communication.
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* Seven UARTs, two with support for advanced modes such as LIN and Manchester.
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* Three I2C supporting SMBUS/PMBUS and speeds up to FM+ (1Mbits/s).
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* Three SPI, one with max speed 32Mbits/s.
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* Two CAN interface supporting CAN 2.0 A or B and CAN-FD.
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Zephyr uses the ``lp_mspm0g3519`` board for building LP_MSPM0G3519
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Features
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********
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- Onboard XDS110 debug probe
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- EnergyTrace technology available for ultra-low-power debugging
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- 3 buttons, 1 LED and 1 RGB LED for user interaction
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- Temperature sensor circuit
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- Light sensor circuit
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- External OPA2365 (default buffer mode) for ADC (up to 4 Msps) evaluation
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- Onboard 32.768-kHz and 40-MHz crystals
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- RC filter for ADC input (unpopulated by default)
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Details on the MSPM0G3519 LaunchPad can be found on the `TI LP_MSPM0G3519 Product Page`_.
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Supported Features
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==================
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.. zephyr:board-supported-hw::
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Building and Flashing
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*********************
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Building
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========
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Follow the :ref:`getting_started` instructions for Zephyr application development.
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For example, to build the blinky application for the MSPM0G3519 LaunchPad:
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.. zephyr-app-commands::
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:zephyr-app: samples/hello_world
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:board: lp_mspm0g3519
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:goals: build
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The resulting ``zephyr.bin`` binary in the build directory can be flashed onto
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MSPM0G3519 LaunchPad using the steps mentioned below.
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Flashing
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========
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OpenOCD can be used to program the flash memory on the devices.
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.. code-block:: console
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$ west flash --openocd <path to cloned dir>/src/openocd --openocd-search <path to cloned dir>/tcl
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Flashing can also be done using JLINK.
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.. code-block:: console
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$ west flash --runner jlink
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Debugging
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=========
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You can debug an application in the usual way. Here is an example for the
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:zephyr:code-sample:`hello_world` application.
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.. zephyr-app-commands::
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:zephyr-app: samples/hello_world
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:board: lp_mspm0g3519
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:goals: debug
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References
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**********
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- `TI MSPM0 MCU Page`_
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- `MSPM0G3519 TRM`_
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.. _TI MSPM0 MCU Page:
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https://www.ti.com/microcontrollers-mcus-processors/arm-based-microcontrollers/arm-cortex-m0-mcus/overview.html
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.. _MSPM0G3519 TRM:
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https://www.ti.com/lit/slau846
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.. _TI LP_MSPM0G3519 Product Page:
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https://www.ti.com/tool/LP-MSPM0G3519

‎boards/ti/lp_mspm0g3519/lp_mspm0g3519.dts

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/* SPDX-License-Identifier: Apache-2.0 */
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/dts-v1/;
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#include <ti/mspm0/g/mspm0g3519.dtsi>
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#include <ti/mspm0/g/mspm0g1x0x_g3x0x-pinctrl.dtsi>
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#include <zephyr/dt-bindings/clock/mspm0_clock.h>
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#include <zephyr/dt-bindings/gpio/gpio.h>
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#include <zephyr/dt-bindings/input/input-event-codes.h>
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/ {
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model = "TI LP_MSPM0G3519";
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compatible = "ti,mspm0g3519";
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aliases {
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led0 = &led0;
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led1 = &led1;
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led2 = &led2;
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sw0 = &btn0;
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sw1 = &btn1;
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};
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chosen {
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zephyr,sram = &sram0;
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zephyr,flash = &flash0;
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zephyr,console = &uart0;
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zephyr,shell-uart = &uart0;
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};
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leds {
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compatible = "gpio-leds";
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led0: led_0 {
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gpios = <&gpiob 22 GPIO_ACTIVE_HIGH>;
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label = "Blue LED";
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};
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led1: led_1 {
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gpios = <&gpiob 26 GPIO_ACTIVE_HIGH>;
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label = "Red LED";
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};
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led2: led_2 {
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gpios = <&gpiob 27 GPIO_ACTIVE_HIGH>;
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label = "Green LED";
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};
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};
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keys {
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compatible = "gpio-keys";
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btn0: btn_0 {
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gpios = <&gpioa 18 (GPIO_ACTIVE_HIGH)>;
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label = "Switch 1";
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zephyr,code = <INPUT_KEY_0>;
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};
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btn1: btn_1 {
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gpios = <&gpiob 3 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
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label = "Switch 2";
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zephyr,code = <INPUT_KEY_1>;
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};
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};
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};
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&cpu0 {
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clock-frequency = <DT_FREQ_M(80)>;
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};
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&ulpclk {
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clock-frequency = <DT_FREQ_M(40)>;
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clk-div = <2>;
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};
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&mclk {
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clock-frequency = <DT_FREQ_M(80)>;
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clocks = <&hsclk 0>;
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};
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&hsclk {
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clocks = <&syspll2x 0>;
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status = "okay";
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};
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&syspll2x {
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status = "okay";
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};
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&pinctrl {
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status = "okay";
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};
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&gpioa {
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status = "okay";
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};
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&gpiob {
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status = "okay";
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};
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&uart0 {
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status = "okay";
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current-speed = <115200>;
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pinctrl-0 = <&uart0_tx_pa10 &uart0_rx_pa11>;
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pinctrl-names = "default";
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};

‎boards/ti/lp_mspm0g3519/lp_mspm0g3519.yaml

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identifier: lp_mspm0g3519
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name: TI MSPM0G3519 Launchpad
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type: mcu
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arch: arm
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toolchain:
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- zephyr
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- gnuarmemb
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- xtools
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ram: 128
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flash: 512
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supported:
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- uart
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- gpio
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vendor: ti

‎boards/ti/lp_mspm0g3519/lp_mspm0g3519_defconfig

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# SPDX-License-Identifier: Apache-2.0
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# Enable UART driver
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CONFIG_SERIAL=y
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# Enable Console
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CONFIG_CONSOLE=y
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CONFIG_UART_CONSOLE=y
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CONFIG_CLOCK_CONTROL=y

‎boards/ti/lp_mspm0g3519/support/openocd.cfg

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source [find interface/xds110.cfg]
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adapter speed 10000
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source [find target/ti_mspm0.cfg]

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