diff --git a/src/mainboard/intel/amenia/devicetree.cb b/src/mainboard/intel/amenia/devicetree.cb
index 2080d6f769..7045f59b5d 100644
--- a/src/mainboard/intel/amenia/devicetree.cb
+++ b/src/mainboard/intel/amenia/devicetree.cb
@@ -15,6 +15,9 @@ chip soc/intel/apollolake
 	# 0x1A[6:0] stands for 26*125 = 3250 pSec delay for SDR104/HS200
 	register "emmc_tx_data_cntl1" = "0x1A1A" # HS400 required
 
+	# LPSS S0ix Enable
+	register "lpss_s0ix_enable" = "1"
+
 	device domain 0 on
 		device pci 00.0 on end	# - Host Bridge
 		device pci 00.1 on end	# - DPTF