diff --git a/overlay/Makefile b/overlay/Makefile
index 64722e1..e69e62f 100644
--- a/overlay/Makefile
+++ b/overlay/Makefile
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0-only
-# Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+# SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 DTC_FLAGS += -@
 
diff --git a/overlay/tegra-optee.dts b/overlay/tegra-optee.dts
index e44a43d..76cdeb1 100644
--- a/overlay/tegra-optee.dts
+++ b/overlay/tegra-optee.dts
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 // Jetson Device-tree overlay for OP-TEE.
 
 /dts-v1/;
diff --git a/overlay/tegra234-audio-overlay.dts b/overlay/tegra234-audio-overlay.dts
index 990eaef..aed102a 100644
--- a/overlay/tegra234-audio-overlay.dts
+++ b/overlay/tegra234-audio-overlay.dts
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 /dts-v1/;
 /plugin/;
diff --git a/overlay/tegra234-base-overlay.dtsi b/overlay/tegra234-base-overlay.dtsi
index 8010ac5..a591f4a 100644
--- a/overlay/tegra234-base-overlay.dtsi
+++ b/overlay/tegra234-base-overlay.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 // This file contains the additional parameters which are missing from DT nodes of T234
 // available in base/tegra234.dtsi
diff --git a/overlay/tegra234-camera-ar0234-a00.dtsi b/overlay/tegra234-camera-ar0234-a00.dtsi
index 8e20f8c..e744dd2 100644
--- a/overlay/tegra234-camera-ar0234-a00.dtsi
+++ b/overlay/tegra234-camera-ar0234-a00.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2018-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2018-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 / {
 	fragment-camera@0 {
diff --git a/overlay/tegra234-camera-e3331-a00.dtsi b/overlay/tegra234-camera-e3331-a00.dtsi
index 11fc635..13e7cea 100644
--- a/overlay/tegra234-camera-e3331-a00.dtsi
+++ b/overlay/tegra234-camera-e3331-a00.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2017-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2017-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 / {
 	fragment-camera@0 {
diff --git a/overlay/tegra234-camera-e3333-a00.dtsi b/overlay/tegra234-camera-e3333-a00.dtsi
index 70dc18e..fe111ce 100644
--- a/overlay/tegra234-camera-e3333-a00.dtsi
+++ b/overlay/tegra234-camera-e3333-a00.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2015-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2015-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 / {
 	fragment-camera@0 {
diff --git a/overlay/tegra234-camera-imx185-a00.dtsi b/overlay/tegra234-camera-imx185-a00.dtsi
index 9ebc6a5..b2de80a 100644
--- a/overlay/tegra234-camera-imx185-a00.dtsi
+++ b/overlay/tegra234-camera-imx185-a00.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2016-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2016-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 / {
 	fragment-camera@0 {
diff --git a/overlay/tegra234-camera-imx274-dual.dtsi b/overlay/tegra234-camera-imx274-dual.dtsi
index 6c79d5d..ef85e2a 100644
--- a/overlay/tegra234-camera-imx274-dual.dtsi
+++ b/overlay/tegra234-camera-imx274-dual.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2017-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2017-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 / {
 	fragment-camera@0 {
diff --git a/overlay/tegra234-camera-imx390-a00.dtsi b/overlay/tegra234-camera-imx390-a00.dtsi
index 00741f6..facc4eb 100644
--- a/overlay/tegra234-camera-imx390-a00.dtsi
+++ b/overlay/tegra234-camera-imx390-a00.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2018-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2018-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 / {
 	fragment-camera@0 {
diff --git a/overlay/tegra234-camera-p3762-a00.dtsi b/overlay/tegra234-camera-p3762-a00.dtsi
index 70375fe..0a7d470 100644
--- a/overlay/tegra234-camera-p3762-a00.dtsi
+++ b/overlay/tegra234-camera-p3762-a00.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 
 /* 12 camera module with 4 hawks and 4 Owls
  * HAWK1 - 2 ar0234 cameras - max96712 Aggregator 1 - GMSL0
diff --git a/overlay/tegra234-camera-p3783-a00.dtsi b/overlay/tegra234-camera-p3783-a00.dtsi
index 70375fe..0a7d470 100644
--- a/overlay/tegra234-camera-p3783-a00.dtsi
+++ b/overlay/tegra234-camera-p3783-a00.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 
 /* 12 camera module with 4 hawks and 4 Owls
  * HAWK1 - 2 ar0234 cameras - max96712 Aggregator 1 - GMSL0
diff --git a/overlay/tegra234-camera-p3785.dtsi b/overlay/tegra234-camera-p3785.dtsi
index cbd1413..8c9e6d2 100644
--- a/overlay/tegra234-camera-p3785.dtsi
+++ b/overlay/tegra234-camera-p3785.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2017-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2017-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 #include <dt-bindings/clock/tegra234-clock.h>
 
diff --git a/overlay/tegra234-camera-rbpcv2-imx219.dtsi b/overlay/tegra234-camera-rbpcv2-imx219.dtsi
index 7c688a6..2fbaba9 100644
--- a/overlay/tegra234-camera-rbpcv2-imx219.dtsi
+++ b/overlay/tegra234-camera-rbpcv2-imx219.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 
 #include <dt-bindings/clock/tegra234-clock.h>
 #include <dt-bindings/gpio/tegra234-gpio.h>
diff --git a/overlay/tegra234-carveouts.dts b/overlay/tegra234-carveouts.dts
index 6370283..a01771d 100644
--- a/overlay/tegra234-carveouts.dts
+++ b/overlay/tegra234-carveouts.dts
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 /dts-v1/;
 /plugin/;
diff --git a/overlay/tegra234-dcb-p3737-0000-p3701-0000.dtsi b/overlay/tegra234-dcb-p3737-0000-p3701-0000.dtsi
index 7950376..3a85ecf 100644
--- a/overlay/tegra234-dcb-p3737-0000-p3701-0000.dtsi
+++ b/overlay/tegra234-dcb-p3737-0000-p3701-0000.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2021-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2021-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 / {
 	fragment-t234-dcb@0 {
diff --git a/overlay/tegra234-overlay.dtsi b/overlay/tegra234-overlay.dtsi
index c51d493..1e4965f 100644
--- a/overlay/tegra234-overlay.dtsi
+++ b/overlay/tegra234-overlay.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 #include "tegra234-base-overlay.dtsi"
 #include "tegra234-soc-overlay.dtsi"
diff --git a/overlay/tegra234-p3701-0000-prod-overlay.dtsi b/overlay/tegra234-p3701-0000-prod-overlay.dtsi
index a7c859c..f201430 100644
--- a/overlay/tegra234-p3701-0000-prod-overlay.dtsi
+++ b/overlay/tegra234-p3701-0000-prod-overlay.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 / {
 	fragment-p3701-prod@0 {
diff --git a/overlay/tegra234-p3701-0000.dtsi b/overlay/tegra234-p3701-0000.dtsi
index 8b74054..7b3883b 100644
--- a/overlay/tegra234-p3701-0000.dtsi
+++ b/overlay/tegra234-p3701-0000.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 #include "tegra234-p3701-0000-prod-overlay.dtsi"
 
diff --git a/overlay/tegra234-p3701-0008.dtsi b/overlay/tegra234-p3701-0008.dtsi
index b75e0b6..3539e4e 100644
--- a/overlay/tegra234-p3701-0008.dtsi
+++ b/overlay/tegra234-p3701-0008.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 / {
 	fragment-t234-p3701-0008@0 {
diff --git a/overlay/tegra234-p3737-0000+p3701-0000-audio-adafruit-sph0645lm4h.dts b/overlay/tegra234-p3737-0000+p3701-0000-audio-adafruit-sph0645lm4h.dts
index a290a8e..f4426af 100644
--- a/overlay/tegra234-p3737-0000+p3701-0000-audio-adafruit-sph0645lm4h.dts
+++ b/overlay/tegra234-p3737-0000+p3701-0000-audio-adafruit-sph0645lm4h.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2021-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 /*
- * Copyright (c) 2021-2023, NVIDIA CORPORATION.  All rights reserved.
  *
  * Device-tree overlay for Adafruit I2S MEMS Microphone Breakout
  * (SPH0645LM4H) with board tegra234-p3737-0000-p3701-0000.
diff --git a/overlay/tegra234-p3737-0000+p3701-0000-audio-adafruit-uda1334a.dts b/overlay/tegra234-p3737-0000+p3701-0000-audio-adafruit-uda1334a.dts
index 957ff3b..892d45f 100644
--- a/overlay/tegra234-p3737-0000+p3701-0000-audio-adafruit-uda1334a.dts
+++ b/overlay/tegra234-p3737-0000+p3701-0000-audio-adafruit-uda1334a.dts
@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2021-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 /*
- * Copyright (c) 2021-2023, NVIDIA CORPORATION.  All rights reserved.
- *
  * Device-tree overlay for Adafruit I2S Stereo Decoder Breakout with board
  * tegra234-p3737-0000-p3701-0000.
  */
diff --git a/overlay/tegra234-p3737-0000+p3701-0000-audio-fe-pi.dts b/overlay/tegra234-p3737-0000+p3701-0000-audio-fe-pi.dts
index d1857d1..29d2f09 100644
--- a/overlay/tegra234-p3737-0000+p3701-0000-audio-fe-pi.dts
+++ b/overlay/tegra234-p3737-0000+p3701-0000-audio-fe-pi.dts
@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2021-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 /*
- * Copyright (c) 2021-2023, NVIDIA CORPORATION.  All rights reserved.
- *
  * Device-tree overlay for FE-PI Audio V1 and Z V2 with board
  * tegra234-p3737-0000-p3701-0000.
  */
diff --git a/overlay/tegra234-p3737-0000+p3701-0000-audio-respeaker-4-mic-array.dts b/overlay/tegra234-p3737-0000+p3701-0000-audio-respeaker-4-mic-array.dts
index d1a5715..0973992 100644
--- a/overlay/tegra234-p3737-0000+p3701-0000-audio-respeaker-4-mic-array.dts
+++ b/overlay/tegra234-p3737-0000+p3701-0000-audio-respeaker-4-mic-array.dts
@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2021-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 /*
- * Copyright (c) 2021-2023, NVIDIA CORPORATION.  All rights reserved.
- *
  * Device-tree overlay for ReSpeaker 4-Mic Array with board
  * tegra234-p3737-0000-p3701-0000.
  */
diff --git a/overlay/tegra234-p3737-0000+p3701-0000-audio-respeaker-4-mic-lin-array.dts b/overlay/tegra234-p3737-0000+p3701-0000-audio-respeaker-4-mic-lin-array.dts
index c1f6d7c..c35e2e0 100644
--- a/overlay/tegra234-p3737-0000+p3701-0000-audio-respeaker-4-mic-lin-array.dts
+++ b/overlay/tegra234-p3737-0000+p3701-0000-audio-respeaker-4-mic-lin-array.dts
@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 /*
- * Copyright (c) 2022-2023, NVIDIA CORPORATION.  All rights reserved.
- *
  * Device-tree overlay for ReSpeaker 4-Mic Array with board
  * tegra234-p3737-0000-p3701-0000.
  */
diff --git a/overlay/tegra234-p3737-0000+p3701-0000-csi.dts b/overlay/tegra234-p3737-0000+p3701-0000-csi.dts
index 0b95e4b..f269dda 100644
--- a/overlay/tegra234-p3737-0000+p3701-0000-csi.dts
+++ b/overlay/tegra234-p3737-0000+p3701-0000-csi.dts
@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2021-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 /*
- * Copyright (c) 2021-2023, NVIDIA CORPORATION.  All rights reserved.
- *
  * Device-tree overlay for tegra234-p3737-0000-p3701-0000 CSI Camera Connector.
  */
 
diff --git a/overlay/tegra234-p3737-0000+p3701-0000-hdr40.dts b/overlay/tegra234-p3737-0000+p3701-0000-hdr40.dts
index d653486..6d2de8b 100644
--- a/overlay/tegra234-p3737-0000+p3701-0000-hdr40.dts
+++ b/overlay/tegra234-p3737-0000+p3701-0000-hdr40.dts
@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2021-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 /*
- * Copyright (c) 2021-2023, NVIDIA CORPORATION.  All rights reserved.
- *
  * Device-tree overlay for tegra234-p3737-0000-p3701-0000 40-pin
  * Expansion Header.
  */
diff --git a/overlay/tegra234-p3737-0000+p3701-0000-m2ke.dts b/overlay/tegra234-p3737-0000+p3701-0000-m2ke.dts
index 54cd58e..698e2af 100644
--- a/overlay/tegra234-p3737-0000+p3701-0000-m2ke.dts
+++ b/overlay/tegra234-p3737-0000+p3701-0000-m2ke.dts
@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2021-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 /*
- * Copyright (c) 2021-2023, NVIDIA CORPORATION.  All rights reserved.
- *
  * Device-tree overlay for tegra234-p3737-0000-p3701-0000 M.2 Key E Slot.
  */
 
diff --git a/overlay/tegra234-p3737-0000+p3701-0000.dts b/overlay/tegra234-p3737-0000+p3701-0000.dts
index f16fbdd..ee2e372 100644
--- a/overlay/tegra234-p3737-0000+p3701-0000.dts
+++ b/overlay/tegra234-p3737-0000+p3701-0000.dts
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 
 /dts-v1/;
diff --git a/overlay/tegra234-p3737-0000-camera-imx185-a00.dtsi b/overlay/tegra234-p3737-0000-camera-imx185-a00.dtsi
index 94599b3..1a8437e 100644
--- a/overlay/tegra234-p3737-0000-camera-imx185-a00.dtsi
+++ b/overlay/tegra234-p3737-0000-camera-imx185-a00.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2017-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2017-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 
 #include "tegra234-camera-imx185-a00.dtsi"
 #include <dt-bindings/clock/tegra234-clock.h>
diff --git a/overlay/tegra234-p3737-0000-camera-imx274-dual.dtsi b/overlay/tegra234-p3737-0000-camera-imx274-dual.dtsi
index 1cbda01..defd110 100644
--- a/overlay/tegra234-p3737-0000-camera-imx274-dual.dtsi
+++ b/overlay/tegra234-p3737-0000-camera-imx274-dual.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2017-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2017-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 
 #include "tegra234-camera-imx274-dual.dtsi"
 #include <dt-bindings/clock/tegra234-clock.h>
diff --git a/overlay/tegra234-p3737-0000.dtsi b/overlay/tegra234-p3737-0000.dtsi
index 852194d..2d2b1f4 100644
--- a/overlay/tegra234-p3737-0000.dtsi
+++ b/overlay/tegra234-p3737-0000.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 / {
 	fragment-t234-p3737-0000@0 {
diff --git a/overlay/tegra234-p3737-camera-dual-hawk-ar0234-e3653-overlay.dts b/overlay/tegra234-p3737-camera-dual-hawk-ar0234-e3653-overlay.dts
index 71ee3a9..b6d1901 100644
--- a/overlay/tegra234-p3737-camera-dual-hawk-ar0234-e3653-overlay.dts
+++ b/overlay/tegra234-p3737-camera-dual-hawk-ar0234-e3653-overlay.dts
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2018-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2018-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 
 /dts-v1/;
 /plugin/;
diff --git a/overlay/tegra234-p3737-camera-dual-imx274-overlay.dts b/overlay/tegra234-p3737-camera-dual-imx274-overlay.dts
index a9401e9..b70e54a 100644
--- a/overlay/tegra234-p3737-camera-dual-imx274-overlay.dts
+++ b/overlay/tegra234-p3737-camera-dual-imx274-overlay.dts
@@ -1,9 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 /*
  * Jetson Device-tree overlay for Camera Dual-IMX274 on t23x platforms
  *
- * Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
- *
  */
 
 /dts-v1/;
diff --git a/overlay/tegra234-p3737-camera-e3331-overlay.dts b/overlay/tegra234-p3737-camera-e3331-overlay.dts
index 060b77a..0afafb0 100644
--- a/overlay/tegra234-p3737-camera-e3331-overlay.dts
+++ b/overlay/tegra234-p3737-camera-e3331-overlay.dts
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2017-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2017-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 
 /dts-v1/;
 /plugin/;
diff --git a/overlay/tegra234-p3737-camera-e3333-overlay.dts b/overlay/tegra234-p3737-camera-e3333-overlay.dts
index f3a97dd..cf04fba 100644
--- a/overlay/tegra234-p3737-camera-e3333-overlay.dts
+++ b/overlay/tegra234-p3737-camera-e3333-overlay.dts
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2015-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2015-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 /dts-v1/;
 /plugin/;
diff --git a/overlay/tegra234-p3737-camera-eCAM130A-overlay.dts b/overlay/tegra234-p3737-camera-eCAM130A-overlay.dts
index 8425ede..37a60e3 100644
--- a/overlay/tegra234-p3737-camera-eCAM130A-overlay.dts
+++ b/overlay/tegra234-p3737-camera-eCAM130A-overlay.dts
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (c) 2017-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved. */
+/* SPDX-FileCopyrightText: Copyright (c) 2017-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved. */
 
 /dts-v1/;
 /plugin/;
diff --git a/overlay/tegra234-p3737-camera-imx185-overlay.dts b/overlay/tegra234-p3737-camera-imx185-overlay.dts
index b36f2a9..793e238 100644
--- a/overlay/tegra234-p3737-camera-imx185-overlay.dts
+++ b/overlay/tegra234-p3737-camera-imx185-overlay.dts
@@ -1,9 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 /*
  * Jetson Device-tree overlay for Camera IMX185 on t23x platforms
  *
- * Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
- *
  */
 
 /dts-v1/;
diff --git a/overlay/tegra234-p3737-camera-imx390-overlay.dts b/overlay/tegra234-p3737-camera-imx390-overlay.dts
index aefcf62..5f478b2 100644
--- a/overlay/tegra234-p3737-camera-imx390-overlay.dts
+++ b/overlay/tegra234-p3737-camera-imx390-overlay.dts
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2018-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2018-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 
 /dts-v1/;
 /plugin/;
diff --git a/overlay/tegra234-p3737-camera-modules.dtsi b/overlay/tegra234-p3737-camera-modules.dtsi
index 394f888..d478028 100644
--- a/overlay/tegra234-p3737-camera-modules.dtsi
+++ b/overlay/tegra234-p3737-camera-modules.dtsi
@@ -1,7 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
- */
+// SPDX-FileCopyrightText: Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 
 #include "tegra234-camera-e3331-a00.dtsi"
 #include "tegra234-camera-e3333-a00.dtsi"
@@ -316,7 +314,7 @@
 							};
 						};
 						i2c@5 {
-							ar1335_g@42 {	
+							ar1335_g@42 {
 								status = "disabled";
 							};
 						};
diff --git a/overlay/tegra234-p3737-camera-p3762-a00-overlay.dts b/overlay/tegra234-p3737-camera-p3762-a00-overlay.dts
index 1340128..d3b1a78 100644
--- a/overlay/tegra234-p3737-camera-p3762-a00-overlay.dts
+++ b/overlay/tegra234-p3737-camera-p3762-a00-overlay.dts
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 
 /dts-v1/;
 /plugin/;
diff --git a/overlay/tegra234-p3740-0002+p3701-0008-safety.dts b/overlay/tegra234-p3740-0002+p3701-0008-safety.dts
index 69f8fff..ce0f29e 100644
--- a/overlay/tegra234-p3740-0002+p3701-0008-safety.dts
+++ b/overlay/tegra234-p3740-0002+p3701-0008-safety.dts
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-// Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 
 /dts-v1/;
diff --git a/overlay/tegra234-p3740-0002+p3701-0008.dts b/overlay/tegra234-p3740-0002+p3701-0008.dts
index f7cc097..68f2f53 100644
--- a/overlay/tegra234-p3740-0002+p3701-0008.dts
+++ b/overlay/tegra234-p3740-0002+p3701-0008.dts
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 /dts-v1/;
 /plugin/;
diff --git a/overlay/tegra234-p3740-0002.dtsi b/overlay/tegra234-p3740-0002.dtsi
index 0ce2af5..d447990 100644
--- a/overlay/tegra234-p3740-0002.dtsi
+++ b/overlay/tegra234-p3740-0002.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 #include "tegra234-soc-audio-dai-links.dtsi"
 
diff --git a/overlay/tegra234-p3740-camera-p3783-a00-overlay.dts b/overlay/tegra234-p3740-camera-p3783-a00-overlay.dts
index a7a2bf2..f5e0b98 100644
--- a/overlay/tegra234-p3740-camera-p3783-a00-overlay.dts
+++ b/overlay/tegra234-p3740-camera-p3783-a00-overlay.dts
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 
 /dts-v1/;
 /plugin/;
diff --git a/overlay/tegra234-p3767-0000+p3509-a02-audio-adafruit-sph0645lm4h.dts b/overlay/tegra234-p3767-0000+p3509-a02-audio-adafruit-sph0645lm4h.dts
index 49e9e1d..b60528d 100644
--- a/overlay/tegra234-p3767-0000+p3509-a02-audio-adafruit-sph0645lm4h.dts
+++ b/overlay/tegra234-p3767-0000+p3509-a02-audio-adafruit-sph0645lm4h.dts
@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 /*
- * Copyright (c) 2023, NVIDIA CORPORATION.  All rights reserved.
- *
  * Device-tree overlay for Adafruit I2S MEMS Microphone Breakout
  * (SPH0645LM4H) with board tegra234-p3767-0000 based platforms.
  */
diff --git a/overlay/tegra234-p3767-0000+p3509-a02-audio-adafruit-uda1334a.dts b/overlay/tegra234-p3767-0000+p3509-a02-audio-adafruit-uda1334a.dts
index a91d6be..d03c79a 100644
--- a/overlay/tegra234-p3767-0000+p3509-a02-audio-adafruit-uda1334a.dts
+++ b/overlay/tegra234-p3767-0000+p3509-a02-audio-adafruit-uda1334a.dts
@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 /*
- * Copyright (c) 2023, NVIDIA CORPORATION.  All rights reserved.
- *
  * Device-tree overlay for Adafruit I2S Stereo Decoder Breakout with board
  * tegra234-p3767-0000 based platforms.
  */
diff --git a/overlay/tegra234-p3767-0000+p3509-a02-audio-fe-pi.dts b/overlay/tegra234-p3767-0000+p3509-a02-audio-fe-pi.dts
index 7591403..160ee90 100644
--- a/overlay/tegra234-p3767-0000+p3509-a02-audio-fe-pi.dts
+++ b/overlay/tegra234-p3767-0000+p3509-a02-audio-fe-pi.dts
@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 /*
- * Copyright (c) 2023, NVIDIA CORPORATION.  All rights reserved.
- *
  * Device-tree overlay for FE-PI Audio V1 and Z V2 with board
  * tegra234-p3767-0000 based platforms.
  */
diff --git a/overlay/tegra234-p3767-0000+p3509-a02-audio-respeaker-4-mic-array.dts b/overlay/tegra234-p3767-0000+p3509-a02-audio-respeaker-4-mic-array.dts
index b9f999c..436e610 100644
--- a/overlay/tegra234-p3767-0000+p3509-a02-audio-respeaker-4-mic-array.dts
+++ b/overlay/tegra234-p3767-0000+p3509-a02-audio-respeaker-4-mic-array.dts
@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 /*
- * Copyright (c) 2023, NVIDIA CORPORATION.  All rights reserved.
- *
  * Device-tree overlay for ReSpeaker 4-Mic Array with board
  * tegra234-p3767-0000 based platforms.
  */
diff --git a/overlay/tegra234-p3767-0000+p3509-a02-audio-respeaker-4-mic-lin-array.dts b/overlay/tegra234-p3767-0000+p3509-a02-audio-respeaker-4-mic-lin-array.dts
index 03475b2..23b23ed 100644
--- a/overlay/tegra234-p3767-0000+p3509-a02-audio-respeaker-4-mic-lin-array.dts
+++ b/overlay/tegra234-p3767-0000+p3509-a02-audio-respeaker-4-mic-lin-array.dts
@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 /*
- * Copyright (c) 2023, NVIDIA CORPORATION.  All rights reserved.
- *
  * Device-tree overlay for ReSpeaker 4-Mic Array with board
  * tegra234-p3767-0000 based platforms.
  */
diff --git a/overlay/tegra234-p3767-0000+p3509-a02-csi.dts b/overlay/tegra234-p3767-0000+p3509-a02-csi.dts
index 4c7bd88..0181a29 100644
--- a/overlay/tegra234-p3767-0000+p3509-a02-csi.dts
+++ b/overlay/tegra234-p3767-0000+p3509-a02-csi.dts
@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 /*
- * Copyright (c) 2023, NVIDIA CORPORATION.  All rights reserved.
- *
  * Device-tree overlay for tegra234-p3767-0000-p3509-a02 CSI Camera Connector.
  */
 
diff --git a/overlay/tegra234-p3767-0000+p3509-a02-hdr40.dts b/overlay/tegra234-p3767-0000+p3509-a02-hdr40.dts
index d35e2e2..58dfd08 100644
--- a/overlay/tegra234-p3767-0000+p3509-a02-hdr40.dts
+++ b/overlay/tegra234-p3767-0000+p3509-a02-hdr40.dts
@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2021-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 /*
- * Copyright (c) 2021-2023, NVIDIA CORPORATION.  All rights reserved.
- *
  * Device-tree overlay for 40-pin expansion Header.
  */
 
diff --git a/overlay/tegra234-p3767-0000+p3509-a02-m2ke.dts b/overlay/tegra234-p3767-0000+p3509-a02-m2ke.dts
index 6380813..48102fb 100644
--- a/overlay/tegra234-p3767-0000+p3509-a02-m2ke.dts
+++ b/overlay/tegra234-p3767-0000+p3509-a02-m2ke.dts
@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2021-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 /*
- * Copyright (c) 2021-2023, NVIDIA CORPORATION.  All rights reserved.
- *
  * Device-tree overlay for tegra234-p3767-0000-p3509-a02 M.2 Key E Slot.
  */
 
diff --git a/overlay/tegra234-p3767-0000+p3768-0000-csi.dts b/overlay/tegra234-p3767-0000+p3768-0000-csi.dts
index 7b37128..8a66093 100644
--- a/overlay/tegra234-p3767-0000+p3768-0000-csi.dts
+++ b/overlay/tegra234-p3767-0000+p3768-0000-csi.dts
@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 /*
- * Copyright (c) 2023, NVIDIA CORPORATION.  All rights reserved.
- *
  * Device-tree overlay for tegra234-p3767-0000-p3768-0000 CSI Camera Connector.
  */
 
diff --git a/overlay/tegra234-p3767-0000-common-hdr40.dtsi b/overlay/tegra234-p3767-0000-common-hdr40.dtsi
index 934e5d0..6bc5064 100644
--- a/overlay/tegra234-p3767-0000-common-hdr40.dtsi
+++ b/overlay/tegra234-p3767-0000-common-hdr40.dtsi
@@ -1,5 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2021-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 /*
- * Copyright (c) 2021-2023, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2021-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
diff --git a/overlay/tegra234-p3767-0000.dtsi b/overlay/tegra234-p3767-0000.dtsi
index 20ac2db..531fb26 100644
--- a/overlay/tegra234-p3767-0000.dtsi
+++ b/overlay/tegra234-p3767-0000.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 #include <dt-bindings/gpio/tegra234-gpio.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
diff --git a/overlay/tegra234-p3767-camera-p3768-imx219-dual.dts b/overlay/tegra234-p3767-camera-p3768-imx219-dual.dts
index a457354..e1c52a5 100644
--- a/overlay/tegra234-p3767-camera-p3768-imx219-dual.dts
+++ b/overlay/tegra234-p3767-camera-p3768-imx219-dual.dts
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 
 /dts-v1/;
 /plugin/;
diff --git a/overlay/tegra234-p3767-camera-p3768-imx477-dual-4lane.dts b/overlay/tegra234-p3767-camera-p3768-imx477-dual-4lane.dts
index 1bcf476..92ffb21 100644
--- a/overlay/tegra234-p3767-camera-p3768-imx477-dual-4lane.dts
+++ b/overlay/tegra234-p3767-camera-p3768-imx477-dual-4lane.dts
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 
 /dts-v1/;
 /plugin/;
diff --git a/overlay/tegra234-p3767-camera-p3768-imx477-dual.dts b/overlay/tegra234-p3767-camera-p3768-imx477-dual.dts
index dfc9d30..ba2d6ee 100644
--- a/overlay/tegra234-p3767-camera-p3768-imx477-dual.dts
+++ b/overlay/tegra234-p3767-camera-p3768-imx477-dual.dts
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 
 /dts-v1/;
 /plugin/;
diff --git a/overlay/tegra234-p3767-camera-p3768-imx477-imx219.dts b/overlay/tegra234-p3767-camera-p3768-imx477-imx219.dts
index 3b29b0f..baa973c 100644
--- a/overlay/tegra234-p3767-camera-p3768-imx477-imx219.dts
+++ b/overlay/tegra234-p3767-camera-p3768-imx477-imx219.dts
@@ -1,10 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2022-2023 NVIDIA CORPORATION. All rights reserved.
 /*
  * Jetson Device-tree overlay to enable Camera IMX477 rbpcv3 on portA along with
  * camera IMX219 on portB, for dual cam connector baseboards
  *
- * Copyright (c) 2022-2023 NVIDIA CORPORATION. All rights reserved.
- *
  */
 
 /dts-v1/;
diff --git a/overlay/tegra234-p3767-sku-handling.dtsi b/overlay/tegra234-p3767-sku-handling.dtsi
index 7f176df..512b4af 100644
--- a/overlay/tegra234-p3767-sku-handling.dtsi
+++ b/overlay/tegra234-p3767-sku-handling.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 / {
 	p3767-sku-handling-fragment@0 {
diff --git a/overlay/tegra234-p3768-0000+p3767-0000.dts b/overlay/tegra234-p3768-0000+p3767-0000.dts
index de63d3b..7ccc811 100644
--- a/overlay/tegra234-p3768-0000+p3767-0000.dts
+++ b/overlay/tegra234-p3768-0000+p3767-0000.dts
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 /dts-v1/;
 /plugin/;
diff --git a/overlay/tegra234-soc-audio-dai-links.dtsi b/overlay/tegra234-soc-audio-dai-links.dtsi
index ca0feda..d10a645 100644
--- a/overlay/tegra234-soc-audio-dai-links.dtsi
+++ b/overlay/tegra234-soc-audio-dai-links.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2019-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2019-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 #include <dt-bindings/sound/tegra-asoc-dais.h>
 
diff --git a/overlay/tegra234-soc-camera.dtsi b/overlay/tegra234-soc-camera.dtsi
index 5b0a1bf..95f2fa1 100644
--- a/overlay/tegra234-soc-camera.dtsi
+++ b/overlay/tegra234-soc-camera.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 /*
  * tegra234-soc-camera.dtsi: Camera RTCPU DTSI file.
diff --git a/overlay/tegra234-soc-display-overlay.dtsi b/overlay/tegra234-soc-display-overlay.dtsi
index 89183a1..c50725e 100644
--- a/overlay/tegra234-soc-display-overlay.dtsi
+++ b/overlay/tegra234-soc-display-overlay.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 #include <dt-bindings/power/tegra234-powergate.h>
 
diff --git a/overlay/tegra234-soc-overlay-mods.dtsi b/overlay/tegra234-soc-overlay-mods.dtsi
index 549f744..15215d1 100644
--- a/overlay/tegra234-soc-overlay-mods.dtsi
+++ b/overlay/tegra234-soc-overlay-mods.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 #include <dt-bindings/clock/tegra234-clock.h>
 #include <dt-bindings/reset/tegra234-reset.h>
diff --git a/overlay/tegra234-soc-prod-overlay.dtsi b/overlay/tegra234-soc-prod-overlay.dtsi
index 16764b2..e3f8e74 100644
--- a/overlay/tegra234-soc-prod-overlay.dtsi
+++ b/overlay/tegra234-soc-prod-overlay.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 / {
 	fragment-t234-soc-prod@0 {
diff --git a/overlay/tegra234-soc-safetyservice-fsicom.dtsi b/overlay/tegra234-soc-safetyservice-fsicom.dtsi
index c2f68c9..5b8b22b 100644
--- a/overlay/tegra234-soc-safetyservice-fsicom.dtsi
+++ b/overlay/tegra234-soc-safetyservice-fsicom.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 #include <dt-bindings/mailbox/tegra186-hsp.h>
 #include <dt-bindings/memory/tegra234-mc.h>
diff --git a/overlay/tegra234-soc-thermal-shutdown.dtsi b/overlay/tegra234-soc-thermal-shutdown.dtsi
index e0cbded..7689bfe 100644
--- a/overlay/tegra234-soc-thermal-shutdown.dtsi
+++ b/overlay/tegra234-soc-thermal-shutdown.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 #define TEGRA234_THERMAL_SHUTDOWN_TEMP 104500
 
diff --git a/overlay/tegra234-soc-thermal-slowdown-cluster.dtsi b/overlay/tegra234-soc-thermal-slowdown-cluster.dtsi
index 8e9c75b..7becb63 100644
--- a/overlay/tegra234-soc-thermal-slowdown-cluster.dtsi
+++ b/overlay/tegra234-soc-thermal-slowdown-cluster.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 #include <dt-bindings/thermal/thermal.h>
 
diff --git a/overlay/tegra234-soc-thermal-slowdown-corepair.dtsi b/overlay/tegra234-soc-thermal-slowdown-corepair.dtsi
index c1836da..d756c15 100644
--- a/overlay/tegra234-soc-thermal-slowdown-corepair.dtsi
+++ b/overlay/tegra234-soc-thermal-slowdown-corepair.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 #include <dt-bindings/thermal/thermal.h>
 
diff --git a/overlay/tegra234-soc-thermal.dtsi b/overlay/tegra234-soc-thermal.dtsi
index 6370172..01e65dc 100644
--- a/overlay/tegra234-soc-thermal.dtsi
+++ b/overlay/tegra234-soc-thermal.dtsi
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
 
 #define TEGRA234_THERMAL_POLLING_DELAY 1000