From 9bd0ca2f5ef52cc70a64ec31dbef0f1a7e1ea8d0 Mon Sep 17 00:00:00 2001 From: Simon Yang Date: Thu, 1 Aug 2024 18:51:32 +0800 Subject: mb/google/{nissa,trulo}: Add Vccin Aux Imon Iccmax default value Add default value in nissa and trulo devicetree.cb, ODM have to review the board design to follow RDC#646929 Power Map requirement. NOTE: The VccInAuxImonIccImax remains unchanged w/ and w/o this CL. BUG=b:330117043 BRANCH=firmware-nissa-15217.B TEST='emerge-nissa coreboot chromeos-bootimage' Change-Id: Iaedd34757aa6802edcae402e751bc39b9cfe9e0c Signed-off-by: Simon Yang Reviewed-on: https://review.coreboot.org/c/coreboot/+/83725 Reviewed-by: Subrata Banik Tested-by: build bot (Jenkins) --- src/mainboard/google/brya/variants/baseboard/nissa/devicetree.cb | 3 +++ src/mainboard/google/brya/variants/baseboard/trulo/devicetree.cb | 3 +++ 2 files changed, 6 insertions(+) (limited to 'src/mainboard/google/brya') diff --git a/src/mainboard/google/brya/variants/baseboard/nissa/devicetree.cb b/src/mainboard/google/brya/variants/baseboard/nissa/devicetree.cb index 5ba10eed9f..30e83092d8 100644 --- a/src/mainboard/google/brya/variants/baseboard/nissa/devicetree.cb +++ b/src/mainboard/google/brya/variants/baseboard/nissa/devicetree.cb @@ -94,6 +94,9 @@ chip soc/intel/alderlake # Disable Package C-state demotion for nissa baseboard. register "disable_package_c_state_demotion" = "true" + # Vccin Aux Imon Iccmax, follow RDC#646929 Power Map requirement + register "vccin_aux_imon_iccmax" = "PD_TIER_VOLUME" # 27A + # Intel Common SoC Config #+-------------------+---------------------------+ #| Field | Value | diff --git a/src/mainboard/google/brya/variants/baseboard/trulo/devicetree.cb b/src/mainboard/google/brya/variants/baseboard/trulo/devicetree.cb index dc0d4807f9..6016a7f03a 100644 --- a/src/mainboard/google/brya/variants/baseboard/trulo/devicetree.cb +++ b/src/mainboard/google/brya/variants/baseboard/trulo/devicetree.cb @@ -44,6 +44,9 @@ chip soc/intel/alderlake register "pch_hda_sdi_enable[0]" = "true" register "pch_hda_sdi_enable[1]" = "true" + # Vccin Aux Imon Iccmax, follow RDC#646929 Power Map requirement + register "vccin_aux_imon_iccmax" = "PD_TIER_VOLUME" # 27A + device domain 0 on # The timing values can be derived from datasheet of display panel # You can use EDID string to identify the type of display on the board -- cgit v1.2.3