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-rw-r--r--src/mainboard/intel/icelake_rvp/variants/icl_u/devicetree.cb3
-rw-r--r--src/mainboard/intel/icelake_rvp/variants/icl_y/devicetree.cb3
2 files changed, 6 insertions, 0 deletions
diff --git a/src/mainboard/intel/icelake_rvp/variants/icl_u/devicetree.cb b/src/mainboard/intel/icelake_rvp/variants/icl_u/devicetree.cb
index 0d2ea76f9a..6d7fad7623 100644
--- a/src/mainboard/intel/icelake_rvp/variants/icl_u/devicetree.cb
+++ b/src/mainboard/intel/icelake_rvp/variants/icl_u/devicetree.cb
@@ -157,6 +157,9 @@ chip soc/intel/icelake
# Enable "Intel Speed Shift Technology"
register "speed_shift_enable" = "1"
+ # Enable DPTF
+ register "dptf_enable" = "1"
+
# GPIO for SD card detect
register "sdcard_cd_gpio" = "GPP_G5"
diff --git a/src/mainboard/intel/icelake_rvp/variants/icl_y/devicetree.cb b/src/mainboard/intel/icelake_rvp/variants/icl_y/devicetree.cb
index 62c7a828be..0972c29e12 100644
--- a/src/mainboard/intel/icelake_rvp/variants/icl_y/devicetree.cb
+++ b/src/mainboard/intel/icelake_rvp/variants/icl_y/devicetree.cb
@@ -157,6 +157,9 @@ chip soc/intel/icelake
# Enable "Intel Speed Shift Technology"
register "speed_shift_enable" = "1"
+ # Enable DPTF
+ register "dptf_enable" = "1"
+
# GPIO for SD card detect
register "sdcard_cd_gpio" = "GPP_G5"