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Diffstat (limited to 'arch/arm/mach-imx/include/mach/imx-gpio.h')
-rw-r--r--arch/arm/mach-imx/include/mach/imx-gpio.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/include/mach/imx-gpio.h b/arch/arm/mach-imx/include/mach/imx-gpio.h
index 64ac278d61..a84dee36b8 100644
--- a/arch/arm/mach-imx/include/mach/imx-gpio.h
+++ b/arch/arm/mach-imx/include/mach/imx-gpio.h
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
#ifndef __MACH_IMX_GPIO_H
#define __MACH_IMX_GPIO_H