[coreboot-gerrit] Change in coreboot[master]: mb/google/dedede: Fill VR Configuration Values from devicetree

[Meera Ravindranath (Code Review)]

Meera Ravindranath has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/45825 )

Change subject: mb/google/dedede: Fill VR Configuration Values from devicetree
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mb/google/dedede: Fill VR Configuration Values from devicetree

BUG=b:167472333
TEST=Build and boot dedede and observe the slope and offset values
     getting updated in the fsp debug log

Signed-off-by: Meera Ravindranath 
Change-Id: I3ea32218040263f0abef9b9dd4c52efb16289fd7
---
M src/mainboard/google/dedede/variants/baseboard/devicetree.cb
1 file changed, 9 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/25/45825/1

diff --git a/src/mainboard/google/dedede/variants/baseboard/devicetree.cb b/src/mainboard/google/dedede/variants/baseboard/devicetree.cb
index 1f72eb1..22c62e7 100644
--- a/src/mainboard/google/dedede/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/dedede/variants/baseboard/devicetree.cb
@@ -163,6 +163,15 @@
    # register "common_soc_config.<variable_name>" = "value"
    register "common_soc_config.chipset_lockdown" = CHIPSET_LOCKDOWN_COREBOOT

+	# VR config settings
+	# Imon Slope correction specified in 1/100 increment values. Range is 0-200.
+	# Eg: 125 = 1.25
+	register "ImonSlope" = "100"
+
+	# Imon offset correction. Value is a 2's complement signed integer. Units 1/1000, Range 0-63999.
+	# For an offset = 12.580, use 12580
+	register "ImonOffset" = "0"
+
    # Skip the CPU repalcement check
    register "SkipCpuReplacementCheck" = "1"