From 833b5b33d2fe330873c2412193113bc4ff3fc5f3 Mon Sep 17 00:00:00 2001 From: Meera Ravindranath Date: Tue, 29 Sep 2020 18:09:24 +0530 Subject: mb/google/dedede: Configure VR in 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 Reviewed-on: https://review.coreboot.org/c/coreboot/+/45825 Reviewed-by: Karthik Ramasubramanian Tested-by: build bot (Jenkins) --- src/mainboard/google/dedede/variants/baseboard/devicetree.cb | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'src/mainboard/google/dedede/variants/baseboard') diff --git a/src/mainboard/google/dedede/variants/baseboard/devicetree.cb b/src/mainboard/google/dedede/variants/baseboard/devicetree.cb index 1f72eb1432..73b0c61f1b 100644 --- a/src/mainboard/google/dedede/variants/baseboard/devicetree.cb +++ b/src/mainboard/google/dedede/variants/baseboard/devicetree.cb @@ -163,6 +163,16 @@ chip soc/intel/jasperlake # register "common_soc_config." = "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" -- cgit v1.2.3