diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c
index 12dde01e576b..8e7931d93543 100644
--- a/drivers/tty/n_tty.c
+++ b/drivers/tty/n_tty.c
@@ -49,6 +49,7 @@
 #include <linux/module.h>
 #include <linux/ratelimit.h>
 #include <linux/vmalloc.h>
+#include "tty.h"
 
 /*
  * Until this number of characters is queued in the xmit buffer, select will
diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c
index 16498f5fba64..ca3e5a6c1a49 100644
--- a/drivers/tty/pty.c
+++ b/drivers/tty/pty.c
@@ -29,6 +29,7 @@
 #include <linux/file.h>
 #include <linux/ioctl.h>
 #include <linux/compat.h>
+#include "tty.h"
 
 #undef TTY_DEBUG_HANGUP
 #ifdef TTY_DEBUG_HANGUP
diff --git a/drivers/tty/tty.h b/drivers/tty/tty.h
new file mode 100644
index 000000000000..f4cd20261e91
--- /dev/null
+++ b/drivers/tty/tty.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * TTY core internal functions
+ */
+
+#ifndef _TTY_INTERNAL_H
+#define _TTY_INTERNAL_H
+
+#define tty_msg(fn, tty, f, ...) \
+	fn("%s %s: " f, tty_driver_name(tty), tty_name(tty), ##__VA_ARGS__)
+
+#define tty_debug(tty, f, ...)	tty_msg(pr_debug, tty, f, ##__VA_ARGS__)
+#define tty_info(tty, f, ...)	tty_msg(pr_info, tty, f, ##__VA_ARGS__)
+#define tty_notice(tty, f, ...)	tty_msg(pr_notice, tty, f, ##__VA_ARGS__)
+#define tty_warn(tty, f, ...)	tty_msg(pr_warn, tty, f, ##__VA_ARGS__)
+#define tty_err(tty, f, ...)	tty_msg(pr_err, tty, f, ##__VA_ARGS__)
+
+#define tty_info_ratelimited(tty, f, ...) \
+		tty_msg(pr_info_ratelimited, tty, f, ##__VA_ARGS__)
+
+#endif
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index c37d2657308c..86fbfe42ce0a 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -108,6 +108,7 @@
 
 #include <linux/kmod.h>
 #include <linux/nsproxy.h>
+#include "tty.h"
 
 #undef TTY_DEBUG_HANGUP
 #ifdef TTY_DEBUG_HANGUP
diff --git a/drivers/tty/tty_jobctrl.c b/drivers/tty/tty_jobctrl.c
index aa6d0537b379..95d67613b25b 100644
--- a/drivers/tty/tty_jobctrl.c
+++ b/drivers/tty/tty_jobctrl.c
@@ -11,6 +11,7 @@
 #include <linux/tty.h>
 #include <linux/fcntl.h>
 #include <linux/uaccess.h>
+#include "tty.h"
 
 static int is_ignored(int sig)
 {
diff --git a/drivers/tty/tty_ldisc.c b/drivers/tty/tty_ldisc.c
index fe37ec331289..c23938b8628d 100644
--- a/drivers/tty/tty_ldisc.c
+++ b/drivers/tty/tty_ldisc.c
@@ -19,6 +19,7 @@
 #include <linux/seq_file.h>
 #include <linux/uaccess.h>
 #include <linux/ratelimit.h>
+#include "tty.h"
 
 #undef LDISC_DEBUG_HANGUP
 
diff --git a/drivers/tty/tty_port.c b/drivers/tty/tty_port.c
index ea80bf872f54..cbb56f725bc4 100644
--- a/drivers/tty/tty_port.c
+++ b/drivers/tty/tty_port.c
@@ -18,6 +18,7 @@
 #include <linux/delay.h>
 #include <linux/module.h>
 #include <linux/serdev.h>
+#include "tty.h"
 
 static int tty_port_default_receive_buf(struct tty_port *port,
 					const unsigned char *p,
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 5972f43b9d5a..9e3725589214 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -786,16 +786,4 @@ static inline void proc_tty_register_driver(struct tty_driver *d) {}
 static inline void proc_tty_unregister_driver(struct tty_driver *d) {}
 #endif
 
-#define tty_msg(fn, tty, f, ...) \
-	fn("%s %s: " f, tty_driver_name(tty), tty_name(tty), ##__VA_ARGS__)
-
-#define tty_debug(tty, f, ...)	tty_msg(pr_debug, tty, f, ##__VA_ARGS__)
-#define tty_info(tty, f, ...)	tty_msg(pr_info, tty, f, ##__VA_ARGS__)
-#define tty_notice(tty, f, ...)	tty_msg(pr_notice, tty, f, ##__VA_ARGS__)
-#define tty_warn(tty, f, ...)	tty_msg(pr_warn, tty, f, ##__VA_ARGS__)
-#define tty_err(tty, f, ...)	tty_msg(pr_err, tty, f, ##__VA_ARGS__)
-
-#define tty_info_ratelimited(tty, f, ...) \
-		tty_msg(pr_info_ratelimited, tty, f, ##__VA_ARGS__)
-
 #endif