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-rw-r--r--src/mainboard/google/sarien/variants/arcada/devicetree.cb2
-rw-r--r--src/mainboard/google/sarien/variants/sarien/devicetree.cb2
2 files changed, 4 insertions, 0 deletions
diff --git a/src/mainboard/google/sarien/variants/arcada/devicetree.cb b/src/mainboard/google/sarien/variants/arcada/devicetree.cb
index acdb62331985..a8bb34233a54 100644
--- a/src/mainboard/google/sarien/variants/arcada/devicetree.cb
+++ b/src/mainboard/google/sarien/variants/arcada/devicetree.cb
@@ -27,6 +27,8 @@ chip soc/intel/cannonlake
register "speed_shift_enable" = "1"
register "s0ix_enable" = "1"
register "dptf_enable" = "1"
+ register "dmipwroptimize" = "1"
+ register "satapwroptimize" = "1"
# Intel Common SoC Config
register "usb2_ports[0]" = "USB2_PORT_TYPE_C(OC_SKIP)" # Left Type-C Port
diff --git a/src/mainboard/google/sarien/variants/sarien/devicetree.cb b/src/mainboard/google/sarien/variants/sarien/devicetree.cb
index 2800ff588c87..c24cd028e1d7 100644
--- a/src/mainboard/google/sarien/variants/sarien/devicetree.cb
+++ b/src/mainboard/google/sarien/variants/sarien/devicetree.cb
@@ -31,6 +31,8 @@ chip soc/intel/cannonlake
register "speed_shift_enable" = "1"
register "s0ix_enable" = "1"
register "dptf_enable" = "1"
+ register "dmipwroptimize" = "1"
+ register "satapwroptimize" = "1"
# Intel Common SoC Config
register "usb2_ports[0]" = "USB2_PORT_TYPE_C(OC_SKIP)" # Left Type-C Port