treewide: Add SPDX license identifier - Makefile/Kconfig
[linux-2.6-block.git] / drivers / iio / frequency / Makefile
index 2bca03f3e2e3d377440dffe157be48018af3d9e0..f2e396d40dddf8bafdca80a6668551d20d8d0894 100644 (file)
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Makefile iio/frequency
 #