diff --git a/sys/arm/conf/RK3188 b/sys/arm/conf/RK3188
index 0374ca4c25da..e321f2ab66fe 100644
--- a/sys/arm/conf/RK3188
+++ b/sys/arm/conf/RK3188
@@ -124,3 +124,5 @@ device		firmware		# Used by the above
 # USB ethernet support, requires miibus
 device		miibus
 device		udav
+
+options		FDT			# Configure using FDT/DTB data.