From: Peng Fan <peng.fan@nxp.com>

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 drivers/mailbox/imx-mailbox.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mailbox/imx-mailbox.c b/drivers/mailbox/imx-mailbox.c
index 9e89f773d2f9..306af1880415 100644
--- a/drivers/mailbox/imx-mailbox.c
+++ b/drivers/mailbox/imx-mailbox.c
@@ -4,6 +4,7 @@
  * Copyright 2022 NXP, Peng Fan <peng.fan@nxp.com>
  */
 
+#include <linux/bitfield.h>
 #include <linux/clk.h>
 #include <linux/firmware/imx/ipc.h>
 #include <linux/firmware/imx/s4.h>

-- 
2.37.1