Change in coreboot[master]: mb/intel/icelake_rvp: Enable dptf functionality

[Sumeet R Pawnikar (Code Review)]

Sumeet R Pawnikar has uploaded this change for review. ( https://review.coreboot.org/29686

Change subject: mb/intel/icelake_rvp: Enable dptf functionality
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mb/intel/icelake_rvp: Enable dptf functionality

Enable dptf functionality for IceLake based U and Y systems.

Change-Id: I8ef396f9df8e39300d5870fd9a147ecdd6f0ba90
Signed-off-by: Sumeet Pawnikar 
---
M src/mainboard/intel/icelake_rvp/variants/icl_u/devicetree.cb
M src/mainboard/intel/icelake_rvp/variants/icl_y/devicetree.cb
2 files changed, 6 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/86/29686/1

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 fb39b60..9e6e350 100644
--- a/src/mainboard/intel/icelake_rvp/variants/icl_u/devicetree.cb
+++ b/src/mainboard/intel/icelake_rvp/variants/icl_u/devicetree.cb
@@ -64,6 +64,9 @@
    # 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 b3a7826..98261c9 100644
--- a/src/mainboard/intel/icelake_rvp/variants/icl_y/devicetree.cb
+++ b/src/mainboard/intel/icelake_rvp/variants/icl_y/devicetree.cb
@@ -64,6 +64,9 @@
    # 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"