For ease of source browsing this directory may contain soft links to variant
directories located elsewhere;
build scripts fully support such layout, however this is not necessary in order
to build such variants.
1. HW Customization
1.1 General description
- wakeup-gpio has direction from Application Processor (AP) to ContextHub
- irq1 has direction from ContextHub to AP (wakeup interrupt)
- irq2 has direction from ContextHub to AP (non-wakeup interrupt) (optional)