diff --git a/src/soc/intel/tigerlake/acpi/pcie.asl b/src/soc/intel/tigerlake/acpi/pcie.asl
index 86d53fe2b7..e61d140898 100644
--- a/src/soc/intel/tigerlake/acpi/pcie.asl
+++ b/src/soc/intel/tigerlake/acpi/pcie.asl
@@ -523,13 +523,3 @@ Device (RP24)
 	}
 }
 #endif /* CONFIG(SOC_INTEL_TIGERLAKE_PCH_H) */
-
-Device (SRAM)
-{
-	Name (_ADR, 0x00140002)
-}
-
-Device (HEC1)
-{
-	Name (_ADR, 0x00160000)
-}
diff --git a/src/soc/intel/tigerlake/acpi/southbridge.asl b/src/soc/intel/tigerlake/acpi/southbridge.asl
index 23536b3861..19fa050da4 100644
--- a/src/soc/intel/tigerlake/acpi/southbridge.asl
+++ b/src/soc/intel/tigerlake/acpi/southbridge.asl
@@ -38,6 +38,13 @@
 /* USB XHCI 0:14.0 */
 #include "xhci.asl"
 
+/* PMC Shared SRAM 0:14.2 */
+#include <soc/intel/common/block/acpi/acpi/sram.asl>
+
+/* CSE/HECI #1 0:16.0 */
+#include <soc/intel/common/block/acpi/acpi/heci.asl>
+
+
 /* PCI _OSC */
 #include <soc/intel/common/acpi/pci_osc.asl>
 
diff --git a/src/soc/intel/tigerlake/chip.c b/src/soc/intel/tigerlake/chip.c
index f2ccb48c08..7535983e36 100644
--- a/src/soc/intel/tigerlake/chip.c
+++ b/src/soc/intel/tigerlake/chip.c
@@ -136,7 +136,7 @@ const char *soc_acpi_name(const struct device *dev)
 	case PCH_DEVFN_GBE:		return "GLAN";
 	case PCH_DEVFN_SRAM:		return "SRAM";
 	case PCH_DEVFN_SPI:		return "FSPI";
-	case PCH_DEVFN_CSE:		return "HEC1";
+	case PCH_DEVFN_CSE:		return "HECI";
 	}
 
 	return NULL;