diff --git a/drivers/pwm/pwm-imx.c b/drivers/pwm/pwm-imx.c
index 08cbe8120588..1d5242c9cde0 100644
--- a/drivers/pwm/pwm-imx.c
+++ b/drivers/pwm/pwm-imx.c
@@ -1,10 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * simple driver for PWM (Pulse Width Modulator) controller
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  * Derived from pxa PWM driver by eric miao <eric.miao@marvell.com>
  */