[PATCH v5 38/42] powerpc/powernv: Select OF_OVERLAY

[Gavin Shan]

The device tree nodes will be changed dynamically on PCI hotplug
events on PowerNV platform with the help of overlay mechanism.
The patch enables CONFIG_OF_OVERLAY on PowerNV platform to support
that.

Signed-off-by: Gavin Shan <gwshan at linux.vnet.ibm.com>
---
v5:
  * Derived from PATCH[v4 20/21]
  * Enables OF_OVERLAY instead of OF_DYNAMIC
---
 arch/powerpc/platforms/powernv/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/powerpc/platforms/powernv/Kconfig b/arch/powerpc/platforms/powernv/Kconfig
index 4b044d8..97d481b 100644
--- a/arch/powerpc/platforms/powernv/Kconfig
+++ b/arch/powerpc/platforms/powernv/Kconfig
@@ -18,4 +18,5 @@ config PPC_POWERNV
 	select CPU_FREQ_GOV_ONDEMAND
 	select CPU_FREQ_GOV_CONSERVATIVE
 	select PPC_DOORBELL
+	select OF_OVERLAY
 	default y
-- 
2.1.0