diff --git a/src/mainboard/google/brya/variants/agah/overridetree.cb b/src/mainboard/google/brya/variants/agah/overridetree.cb
index 69afa24e16..53c60c17f3 100644
--- a/src/mainboard/google/brya/variants/agah/overridetree.cb
+++ b/src/mainboard/google/brya/variants/agah/overridetree.cb
@@ -225,6 +225,7 @@ chip soc/intel/alderlake
 				register "customized_leds" = "0x05af"
 				register "wake" = "GPE0_DW0_07"
 				register "device_index" = "0"
+				register "add_acpi_dma_property" = "true"
 				device pci 00.0 on end
 			end
 		end 	#RTL8111H Ethernet NIC
diff --git a/src/mainboard/google/brya/variants/brask/overridetree.cb b/src/mainboard/google/brya/variants/brask/overridetree.cb
index b967b536ab..b2169c35a9 100644
--- a/src/mainboard/google/brya/variants/brask/overridetree.cb
+++ b/src/mainboard/google/brya/variants/brask/overridetree.cb
@@ -77,6 +77,7 @@ chip soc/intel/alderlake
 				register "customized_led0" = "0x23f"
 				register "customized_led2" = "0x028"
 				register "enable_aspm_l1_2" = "1"
+				register "add_acpi_dma_property" = "true"
 				device pci 00.0 on end
 			end
 		end # RTL8125 Ethernet NIC
diff --git a/src/mainboard/google/brya/variants/kinox/overridetree.cb b/src/mainboard/google/brya/variants/kinox/overridetree.cb
index 147478ee7e..f79d7ea55d 100644
--- a/src/mainboard/google/brya/variants/kinox/overridetree.cb
+++ b/src/mainboard/google/brya/variants/kinox/overridetree.cb
@@ -266,6 +266,7 @@ chip soc/intel/alderlake
 				register "customized_leds" = "0x05af"
 				register "wake" = "GPE0_DW0_07" #GPP_A7
 				register "device_index" = "0"
+				register "add_acpi_dma_property" = "true"
 				device pci 00.0 on end
 			end
 		end # RTL8111K Ethernet NIC
diff --git a/src/mainboard/google/brya/variants/kuldax/overridetree.cb b/src/mainboard/google/brya/variants/kuldax/overridetree.cb
index a1587887ba..e36c9f493f 100644
--- a/src/mainboard/google/brya/variants/kuldax/overridetree.cb
+++ b/src/mainboard/google/brya/variants/kuldax/overridetree.cb
@@ -177,6 +177,7 @@ chip soc/intel/alderlake
 				register "customized_led0" = "0x23f"
 				register "customized_led2" = "0x028"
 				register "enable_aspm_l1_2" = "1"
+				register "add_acpi_dma_property" = "true"
 				device pci 00.0 on end
 			end
 		end # RTL8125 Ethernet NIC
diff --git a/src/mainboard/google/brya/variants/lisbon/overridetree.cb b/src/mainboard/google/brya/variants/lisbon/overridetree.cb
index fc285639cf..6c471b3245 100644
--- a/src/mainboard/google/brya/variants/lisbon/overridetree.cb
+++ b/src/mainboard/google/brya/variants/lisbon/overridetree.cb
@@ -192,6 +192,7 @@ chip soc/intel/alderlake
 				register "customized_led0" = "0x23f"
 				register "customized_led2" = "0x028"
 				register "enable_aspm_l1_2" = "1"
+				register "add_acpi_dma_property" = "true"
 				device pci 00.0 on end
 			end
 		end # RTL8111 Ethernet NIC
diff --git a/src/mainboard/google/brya/variants/moli/overridetree.cb b/src/mainboard/google/brya/variants/moli/overridetree.cb
index f3b28c4b90..2c13c6420e 100644
--- a/src/mainboard/google/brya/variants/moli/overridetree.cb
+++ b/src/mainboard/google/brya/variants/moli/overridetree.cb
@@ -160,6 +160,7 @@ chip soc/intel/alderlake
 				register "customized_leds" = "0x0482"
 				register "wake" = "GPE0_DW0_07"
 				register "device_index" = "0"
+				register "add_acpi_dma_property" = "true"
 				device pci 00.0 on end
 			end
 		end # RTL8111K Ethernet NIC
diff --git a/src/mainboard/google/brya/variants/osiris/overridetree.cb b/src/mainboard/google/brya/variants/osiris/overridetree.cb
index be4e251172..d76cf4357f 100644
--- a/src/mainboard/google/brya/variants/osiris/overridetree.cb
+++ b/src/mainboard/google/brya/variants/osiris/overridetree.cb
@@ -247,6 +247,7 @@ chip soc/intel/alderlake
 				register "customized_led0" = "0x23f"
 				register "customized_led2" = "0x028"
 				register "enable_aspm_l1_2" = "1"
+				register "add_acpi_dma_property" = "true"
 				device pci 00.0 on end
 			end
 			# Enable PCIE 7 using clk 6