Vincent Surkijn developed DMA support for the PWM API in the nxp-upstream/zephyr repository, enabling precise, offloaded PWM timing on embedded systems. He introduced new C API functions to control DMA requests, allowing the PWM subsystem to leverage DMA hardware for deterministic signal generation while reducing CPU load. His work focused on driver development and embedded C programming, ensuring seamless integration with existing Zephyr infrastructure and maintaining compatibility. By addressing the requirements of issue #88670, Vincent’s contribution advanced the offload capabilities of the platform, providing a robust solution for resource-constrained devices that require reliable, hardware-driven PWM performance.