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-rw-r--r--drivers/of/Kconfig5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig
index ad3fcad4d75b..3607fd2810e4 100644
--- a/drivers/of/Kconfig
+++ b/drivers/of/Kconfig
@@ -81,10 +81,9 @@ config OF_MDIO
OpenFirmware MDIO bus (Ethernet PHY) accessors
config OF_RESERVED_MEM
- depends on OF_EARLY_FLATTREE
bool
- help
- Helpers to allow for reservation of memory regions
+ depends on OF_EARLY_FLATTREE
+ default y if HAVE_GENERIC_DMA_COHERENT || DMA_CMA
config OF_RESOLVE
bool