diff options
| -rw-r--r-- | src/mainboard/google/rex/variants/baseboard/rex/devicetree.cb | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/mainboard/google/rex/variants/baseboard/rex/devicetree.cb b/src/mainboard/google/rex/variants/baseboard/rex/devicetree.cb index b21c011190..ec57ee7f46 100644 --- a/src/mainboard/google/rex/variants/baseboard/rex/devicetree.cb +++ b/src/mainboard/google/rex/variants/baseboard/rex/devicetree.cb @@ -73,6 +73,17 @@ chip soc/intel/meteorlake register "pch_hda_idisp_link_frequency" = "HDA_LINKFREQ_96MHZ" register "pch_hda_idisp_codec_enable" = "1" + # As per doc 640982, Intel MTL-U 15W CPU supports FVM on IA and SA + # The ICC Limit is represented in 1/4 A increments, i.e., a value of 400 = 100A + # For IA VR configuration + register "enable_fast_vmode[VR_DOMAIN_IA]" = "1" + register "cep_enable[VR_DOMAIN_IA]" = "1" + register "fast_vmode_i_trip[VR_DOMAIN_IA]" = "264" # 66A + # For SA VR configuration + register "enable_fast_vmode[VR_DOMAIN_SA]" = "1" + register "cep_enable[VR_DOMAIN_SA]" = "1" + register "fast_vmode_i_trip[VR_DOMAIN_SA]" = "84" # 21A + device domain 0 on device ref igpu on end device ref dtt on end |