diff options
Diffstat (limited to 'drivers/of/Kconfig')
| -rw-r--r-- | drivers/of/Kconfig | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig index 7bcaeec876c0..07bb3c8f191b 100644 --- a/drivers/of/Kconfig +++ b/drivers/of/Kconfig @@ -34,7 +34,11 @@ config OF_PROMTREE # 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 @@ -46,7 +50,7 @@ config OF_ADDRESS_PCI config OF_IRQ def_bool y - depends on !SPARC + depends on !SPARC && IRQ_DOMAIN config OF_NET depends on NETDEVICES @@ -87,5 +91,10 @@ config OF_OVERLAY 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 |