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-rw-r--r--drivers/fsi/fsi-master-gpio.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/fsi/fsi-master-gpio.c b/drivers/fsi/fsi-master-gpio.c
index 4eb3a766fd4a..4dcce17f243f 100644
--- a/drivers/fsi/fsi-master-gpio.c
+++ b/drivers/fsi/fsi-master-gpio.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* A FSI master controller, using a simple GPIO bit-banging interface
*/