Disclosed herein is a system to minimize power leakage. The system is configured to include a system-on-chip (SOC). The SOC is configured to include a Universal Serial Bus (USB) physical subsystem and system firmware, wherein the system firmware conveys USB related events to the SOC. The system is configured to include a power management apparatus, where the power management apparatus includes USB wake functionality and USB On-the-Go (OTG) functionality.