diff --git a/display/sun-sde-display-common.dtsi b/display/sun-sde-display-common.dtsi
index 765cc2d4..143f1aec 100644
--- a/display/sun-sde-display-common.dtsi
+++ b/display/sun-sde-display-common.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: BSD-3-Clause
 /*
  * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
diff --git a/display/sun-sde-display-pinctrl.dtsi b/display/sun-sde-display-pinctrl.dtsi
index 16f21a89..7a7846df 100644
--- a/display/sun-sde-display-pinctrl.dtsi
+++ b/display/sun-sde-display-pinctrl.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: BSD-3-Clause
 /*
  * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */