diff --git a/src/soc/intel/apollolake/acpi/pmc_ipc.asl b/src/soc/intel/apollolake/acpi/pmc_ipc.asl
deleted file mode 100644
index b89bebf5da..0000000000
--- a/src/soc/intel/apollolake/acpi/pmc_ipc.asl
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2016 Intel Corp.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; version 2 of
- * the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <soc/iomap.h>
-
-#define MAILBOX_DATA 0x7080
-#define MAILBOX_INTF 0x7084
-#define PMIO_LENGTH 0x80
-
-Device (IPC1)
-{
-	Name (_HID, "INT34D2")
-	Name (_CID, "INT34D2")
-	Name (_DDN, "Intel(R) IPC1 Controller")
-	Name (RBUF, ResourceTemplate ()
-	{
-		Memory32Fixed (ReadWrite, 0x0, 0x2000, IBAR)
-		Memory32Fixed (ReadWrite, 0x0, 0x4, MDAT)
-		Memory32Fixed (ReadWrite, 0x0, 0x4, MINF)
-		IO (Decode16, ACPI_PMIO_BASE, ACPI_PMIO_BASE + PMIO_LENGTH,
-                	0x04, PMIO_LENGTH)
-		Memory32Fixed (ReadWrite, 0x0, 0x2000, SBAR)
-		Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive, , , )
-		{
-			PMC_INT
-		}
-	})
-
-	Method (_CRS, 0x0, NotSerialized)
-	{
-		CreateDwordField (^RBUF, ^IBAR._BAS, IBAS)
-		Store (PMC_BAR0, IBAS)
-
-		CreateDwordField (^RBUF, ^MDAT._BAS, MDBA)
-		Store (MCH_BASE_ADDR + MAILBOX_DATA, MDBA)
-		CreateDwordField (^RBUF, ^MINF._BAS, MIBA)
-		Store (MCH_BASE_ADDR + MAILBOX_INTF, MIBA)
-
-		CreateDwordField (^RBUF, ^SBAR._BAS, SBAS)
-		Store (PMC_SRAM_BASE_0, SBAS)
-
-		Return (^RBUF)
-	}
-}
diff --git a/src/soc/intel/apollolake/acpi/southbridge.asl b/src/soc/intel/apollolake/acpi/southbridge.asl
index f2b09c74eb..1c10f1a5ed 100644
--- a/src/soc/intel/apollolake/acpi/southbridge.asl
+++ b/src/soc/intel/apollolake/acpi/southbridge.asl
@@ -40,9 +40,6 @@ Scope (\_SB)
 
 #include "xhci.asl"
 
-/* PMC IPC */
-#include "pmc_ipc.asl"
-
 /* LPC */
 #include "lpc.asl"