diff --git a/arch/arm/mach-pxa/pwm.c b/arch/arm/mach-pxa/pwm.c
index fa9323ee854c7d779d8282cf96c0d8dac0e7656a..92fef391d990e957d3fa978c0a10ba9c9627b955 100644
--- a/arch/arm/mach-pxa/pwm.c
+++ b/arch/arm/mach-pxa/pwm.c
@@ -297,3 +297,5 @@ static void __exit pwm_exit(void)
 	platform_driver_unregister(&pxa27x_pwm_driver);
 }
 module_exit(pwm_exit);
+
+MODULE_LICENSE("GPL v2");