diff --git a/src/soc/intel/tigerlake/acpi/pcie.asl b/src/soc/intel/tigerlake/acpi/pcie.asl
index a19feb7168..4ca183b594 100644
--- a/src/soc/intel/tigerlake/acpi/pcie.asl
+++ b/src/soc/intel/tigerlake/acpi/pcie.asl
@@ -96,6 +96,11 @@ Method (IRQM, 1, Serialized) {
 	}
 }
 
+Device (PEG0)
+{
+	Name (_ADR, 0x00060000)
+}
+
 Device (RP01)
 {
 	Name (_ADR, 0x001C0000)
diff --git a/src/soc/intel/tigerlake/chip.c b/src/soc/intel/tigerlake/chip.c
index f07cc58c95..8662535a74 100644
--- a/src/soc/intel/tigerlake/chip.c
+++ b/src/soc/intel/tigerlake/chip.c
@@ -67,6 +67,7 @@ const char *soc_acpi_name(const struct device *dev)
 
 	switch (dev->path.pci.devfn) {
 	case SA_DEVFN_ROOT:		return "MCHC";
+	case SA_DEVFN_CPU_PCIE:		return "PEG0";
 	case SA_DEVFN_TCSS_XDCI:	return "TXDC";
 	case SA_DEVFN_TBT0:		return "TRP0";
 	case SA_DEVFN_TBT1:		return "TRP1";