diff --git a/src/mainboard/google/fatcat/Kconfig b/src/mainboard/google/fatcat/Kconfig
index 1ba556523d..b2c3b46768 100644
--- a/src/mainboard/google/fatcat/Kconfig
+++ b/src/mainboard/google/fatcat/Kconfig
@@ -81,6 +81,7 @@ config BOARD_GOOGLE_FATCAT4ES
 	select BOARD_GOOGLE_MODEL_FATCAT
 	select EC_GOOGLE_CHROMEEC_MEC
 	select MAINBOARD_USES_IFD_EC_REGION
+	select SOC_INTEL_PANTHERLAKE_PRE_PRODUCTION_SILICON
 
 config BOARD_GOOGLE_FATCATISH
 	select BOARD_GOOGLE_MODEL_FATCAT
@@ -92,23 +93,28 @@ config BOARD_GOOGLE_FATCATNUVO
 
 config BOARD_GOOGLE_FATCATNUVO4ES
 	select BOARD_GOOGLE_MODEL_FATCAT
+	select SOC_INTEL_PANTHERLAKE_PRE_PRODUCTION_SILICON
 
 config BOARD_GOOGLE_FATCATITE
 	select BOARD_GOOGLE_MODEL_FATCAT
 
 config BOARD_GOOGLE_FATCATITE4ES
 	select BOARD_GOOGLE_MODEL_FATCAT
+	select SOC_INTEL_PANTHERLAKE_PRE_PRODUCTION_SILICON
 
 config BOARD_GOOGLE_FELINO
 	select BOARD_GOOGLE_MODEL_FELINO
+	select SOC_INTEL_PANTHERLAKE_PRE_PRODUCTION_SILICON
 
 config BOARD_GOOGLE_FELINO4ES
 	select BOARD_GOOGLE_MODEL_FELINO
+	select SOC_INTEL_PANTHERLAKE_PRE_PRODUCTION_SILICON
 
 config BOARD_GOOGLE_FRANCKA
 	select BOARD_GOOGLE_BASEBOARD_FATCAT
 	select DRIVERS_SOUNDWIRE_ALC1320
 	select HAVE_SLP_S0_GATE
+	select SOC_INTEL_PANTHERLAKE_PRE_PRODUCTION_SILICON
 
 config BOARD_GOOGLE_KINMEN
 	select BOARD_GOOGLE_BASEBOARD_FATCAT