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-rw-r--r--src/mainboard/amd/majolica/devicetree.cb1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mainboard/amd/majolica/devicetree.cb b/src/mainboard/amd/majolica/devicetree.cb
index 5e9d971b9e..7bb0db1e33 100644
--- a/src/mainboard/amd/majolica/devicetree.cb
+++ b/src/mainboard/amd/majolica/devicetree.cb
@@ -24,6 +24,7 @@ chip soc/amd/cezanne
register "pspp_policy" = "DXIO_PSPP_BALANCED"
device domain 0 on
+ device ref iommu on end
device ref gpp_gfx_bridge_0 on end # MXM
device ref gpp_bridge_0 on end # NVMe
device ref gpp_bridge_1 on end