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-rw-r--r--src/mainboard/siemens/mc_ehl/variants/mc_ehl1/devicetree.cb3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mainboard/siemens/mc_ehl/variants/mc_ehl1/devicetree.cb b/src/mainboard/siemens/mc_ehl/variants/mc_ehl1/devicetree.cb
index 82070785fc..e67004eff6 100644
--- a/src/mainboard/siemens/mc_ehl/variants/mc_ehl1/devicetree.cb
+++ b/src/mainboard/siemens/mc_ehl/variants/mc_ehl1/devicetree.cb
@@ -136,6 +136,9 @@ chip soc/intel/elkhartlake
# Disable L1 prefetcher
register "L1_prefetcher_disable" = "true"
+ # Enable real-time tuning
+ register "realtime_tuning_enable" = "true"
+
device domain 0 on
device pci 00.0 on end # Host Bridge
device pci 02.0 on end # Integrated Graphics Device