diff --git a/src/mainboard/google/brya/variants/crota/variant.c b/src/mainboard/google/brya/variants/crota/variant.c
index 29f684aa08..e8c62ebdc2 100644
--- a/src/mainboard/google/brya/variants/crota/variant.c
+++ b/src/mainboard/google/brya/variants/crota/variant.c
@@ -9,3 +9,20 @@ const char *get_wifi_sar_cbfs_filename(void)
 {
 	return "wifi_sar_0.hex";
 }
+
+void variant_update_soc_chip_config(struct soc_intel_alderlake_config *config)
+{
+	if (fw_config_probe(FW_CONFIG(DB_LTE, LTE_USB))) {
+		config->ext_fivr_settings.configure_ext_fivr = 1;
+		config->ext_fivr_settings.v1p05_enable_bitmap = FIVR_ENABLE_ALL_SX;
+		config->ext_fivr_settings.vnn_enable_bitmap = FIVR_ENABLE_ALL_SX;
+		config->ext_fivr_settings.v1p05_supported_voltage_bitmap = FIVR_VOLTAGE_NORMAL |
+								FIVR_VOLTAGE_MIN_ACTIVE |
+								FIVR_VOLTAGE_MIN_RETENTION;
+		config->ext_fivr_settings.vnn_supported_voltage_bitmap = FIVR_VOLTAGE_NORMAL |
+								FIVR_VOLTAGE_MIN_ACTIVE |
+								FIVR_VOLTAGE_MIN_RETENTION;
+		config->ext_fivr_settings.v1p05_icc_max_ma = 500;
+		config->ext_fivr_settings.vnn_sx_voltage_mv = 1250;
+	}
+}