diff --git a/src/mainboard/google/rex/Kconfig b/src/mainboard/google/rex/Kconfig
index 4bb9a67..f131b70 100644
--- a/src/mainboard/google/rex/Kconfig
+++ b/src/mainboard/google/rex/Kconfig
@@ -25,11 +25,9 @@
 	select MAINBOARD_HAS_TPM2
 	select PMC_IPC_ACPI_INTERFACE
 	select SOC_INTEL_COMMON_BLOCK_VARIANT_POWER_LIMIT
-	select SOC_INTEL_CRASHLOG
 	select SOC_INTEL_CSE_LITE_SKU
 	select SOC_INTEL_CSE_PRE_CPU_RESET_TELEMETRY_V2
 	select SOC_INTEL_CSE_SEND_EOP_ASYNC
-	select SOC_INTEL_IOE_DIE_SUPPORT
 
 config BOARD_GOOGLE_BASEBOARD_REX
 	def_bool n
@@ -40,6 +38,8 @@
 	select HAVE_SLP_S0_GATE
 	select MAINBOARD_HAS_CHROMEOS
 	select MEMORY_SOLDERDOWN
+	select SOC_INTEL_CRASHLOG
+	select SOC_INTEL_IOE_DIE_SUPPORT
 	select SOC_INTEL_METEORLAKE_U_H
 	select SOC_INTEL_ENABLE_USB4_PCIE_RESOURCES
 	select SYSTEM_TYPE_LAPTOP
diff --git a/src/mainboard/google/rex/variants/baseboard/rex/devicetree.cb b/src/mainboard/google/rex/variants/baseboard/rex/devicetree.cb
index 7acc0ae..76b9dcd 100644
--- a/src/mainboard/google/rex/variants/baseboard/rex/devicetree.cb
+++ b/src/mainboard/google/rex/variants/baseboard/rex/devicetree.cb
@@ -73,6 +73,7 @@
 	device domain 0 on
 		device ref igpu on end
 		device ref dtt on end
+		device ref ioe_shared_sram on end
 		device ref xhci on end
 		device ref pmc_shared_sram on end
 		device ref heci1 on end
diff --git a/src/mainboard/google/rex/variants/rex0/overridetree.cb b/src/mainboard/google/rex/variants/rex0/overridetree.cb
index bd38595..4f74ea4 100644
--- a/src/mainboard/google/rex/variants/rex0/overridetree.cb
+++ b/src/mainboard/google/rex/variants/rex0/overridetree.cb
@@ -349,7 +349,6 @@
 				device generic 0 on end
 			end
 		end
-		device ref ioe_shared_sram on end
 		device ref xhci on
 			chip drivers/usb/acpi
 				device ref xhci_root_hub on
@@ -413,7 +412,6 @@
 				end
 			end
 		end
-		device ref pmc_shared_sram on end
 		device ref cnvi_wifi on
 			chip drivers/wifi/generic
 				register "wake" = "GPE0_PME_B0"