diff --git a/drivers/thunderbolt/Makefile b/drivers/thunderbolt/Makefile
index 8531f15d3b3c..833bdee3cec7 100644
--- a/drivers/thunderbolt/Makefile
+++ b/drivers/thunderbolt/Makefile
@@ -1,3 +1,3 @@
 obj-${CONFIG_THUNDERBOLT} := thunderbolt.o
-thunderbolt-objs := nhi.o ctl.o tb.o switch.o cap.o path.o tunnel_pci.o eeprom.o
+thunderbolt-objs := nhi.o ctl.o tb.o switch.o cap.o path.o tunnel.o eeprom.o
 thunderbolt-objs += domain.o dma_port.o icm.o property.o xdomain.o lc.o
diff --git a/drivers/thunderbolt/tb.c b/drivers/thunderbolt/tb.c
index e71530d0af65..8de43a2ab205 100644
--- a/drivers/thunderbolt/tb.c
+++ b/drivers/thunderbolt/tb.c
@@ -12,7 +12,7 @@
 
 #include "tb.h"
 #include "tb_regs.h"
-#include "tunnel_pci.h"
+#include "tunnel.h"
 
 /**
  * struct tb_cm - Simple Thunderbolt connection manager
diff --git a/drivers/thunderbolt/tunnel_pci.c b/drivers/thunderbolt/tunnel.c
similarity index 98%
rename from drivers/thunderbolt/tunnel_pci.c
rename to drivers/thunderbolt/tunnel.c
index 2de4edccbd6d..1e470564e99d 100644
--- a/drivers/thunderbolt/tunnel_pci.c
+++ b/drivers/thunderbolt/tunnel.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Thunderbolt Cactus Ridge driver - PCIe tunnel
+ * Thunderbolt Cactus Ridge driver - Tunneling support
  *
  * Copyright (c) 2014 Andreas Noever <andreas.noever@gmail.com>
  */
@@ -8,7 +8,7 @@
 #include <linux/slab.h>
 #include <linux/list.h>
 
-#include "tunnel_pci.h"
+#include "tunnel.h"
 #include "tb.h"
 
 #define __TB_TUNNEL_PRINT(level, tunnel, fmt, arg...)                   \
diff --git a/drivers/thunderbolt/tunnel_pci.h b/drivers/thunderbolt/tunnel.h
similarity index 87%
rename from drivers/thunderbolt/tunnel_pci.h
rename to drivers/thunderbolt/tunnel.h
index f9b65fa1fd4d..dff0f27d6ab5 100644
--- a/drivers/thunderbolt/tunnel_pci.h
+++ b/drivers/thunderbolt/tunnel.h
@@ -1,12 +1,12 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /*
- * Thunderbolt Cactus Ridge driver - PCIe tunnel
+ * Thunderbolt Cactus Ridge driver - Tunneling support
  *
  * Copyright (c) 2014 Andreas Noever <andreas.noever@gmail.com>
  */
 
-#ifndef TB_PCI_H_
-#define TB_PCI_H_
+#ifndef TB_TUNNEL_H_
+#define TB_TUNNEL_H_
 
 #include "tb.h"