Worked on enhancing hardware support in the flipperdevices/u-boot repository by developing and integrating device drivers for embedded systems. Delivered RPMh clock controller support for the SC7180 chipset, implementing a minimal, testable driver path in C that enabled hardware clock management and improved boot stability and power efficiency. Later, expanded the qcom_spmi_gpio driver to support PM6150L GPIO compatibility, streamlining the onboarding process for PM6150L-based devices and reducing future integration effort. All contributions adhered to kernel submission standards, with proper sign-offs and upstream linkage, demonstrating a methodical approach to C programming, device driver development, and embedded systems engineering.