# Hardly any platforms need this. It is safe to select, but only do so if you
# need it.
config OF_DYNAMIC
- bool
+ bool "Support for dynamic device trees" if OF_UNITTEST
+ help
+ On some platforms, the device tree can be manipulated at runtime.
+ While this option is selected automatically on such platforms, you
+ can enable it manually to improve device tree unit test coverage.
config OF_ADDRESS
def_bool y
config OF_IRQ
def_bool y
- depends on !SPARC
+ depends on !SPARC && IRQ_DOMAIN
config OF_NET
depends on NETDEVICES
bool "Device Tree overlays"
select OF_DYNAMIC
select OF_RESOLVE
+ help
+ Overlays are a method to dynamically modify part of the kernel's
+ device tree with dynamically loaded data.
+ While this option is selected automatically when needed, you can
+ enable it manually to improve device tree unit test coverage.
endmenu # OF