From 7dcc2f7e7a9d45cce8f7b1728cd42df46a840957 Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Wed, 18 Aug 2021 21:40:25 -0600
Subject: [PATCH] sandbox: Add license headers to the dts files

Many of these files are missing a header. Fix this.

Signed-off-by: Simon Glass <sjg@chromium.org>
---
 arch/sandbox/dts/overlay0.dts  | 5 +++++
 arch/sandbox/dts/overlay1.dts  | 5 +++++
 arch/sandbox/dts/sandbox.dts   | 5 +++++
 arch/sandbox/dts/sandbox.dtsi  | 1 +
 arch/sandbox/dts/sandbox64.dts | 4 ++++
 arch/sandbox/dts/test.dts      | 9 +++++++++
 6 files changed, 29 insertions(+)

diff --git a/arch/sandbox/dts/overlay0.dts b/arch/sandbox/dts/overlay0.dts
index 70c6cf7..9e5f389 100644
--- a/arch/sandbox/dts/overlay0.dts
+++ b/arch/sandbox/dts/overlay0.dts
@@ -1,3 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ *  Overlay test file
+ */
+
 /dts-v1/;
 /plugin/;
 
diff --git a/arch/sandbox/dts/overlay1.dts b/arch/sandbox/dts/overlay1.dts
index 51621b3..303e713 100644
--- a/arch/sandbox/dts/overlay1.dts
+++ b/arch/sandbox/dts/overlay1.dts
@@ -1,3 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ *  Overlay test file
+ */
+
 /dts-v1/;
 /plugin/;
 
diff --git a/arch/sandbox/dts/sandbox.dts b/arch/sandbox/dts/sandbox.dts
index a8938a3..127f168 100644
--- a/arch/sandbox/dts/sandbox.dts
+++ b/arch/sandbox/dts/sandbox.dts
@@ -1,3 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ *  Main sandbox devicetree
+ */
+
 /dts-v1/;
 
 #include <config.h>
diff --git a/arch/sandbox/dts/sandbox.dtsi b/arch/sandbox/dts/sandbox.dtsi
index 200fcab..6cf5f14 100644
--- a/arch/sandbox/dts/sandbox.dtsi
+++ b/arch/sandbox/dts/sandbox.dtsi
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * This is the common sandbox device-tree nodes. This is shared between sandbox
  * and sandbox64 builds.
diff --git a/arch/sandbox/dts/sandbox64.dts b/arch/sandbox/dts/sandbox64.dts
index a39f94f..ec53106 100644
--- a/arch/sandbox/dts/sandbox64.dts
+++ b/arch/sandbox/dts/sandbox64.dts
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ *  Main sandbox64 devicetree
+ */
 /dts-v1/;
 
 #include <config.h>
diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts
index 1399a14..b36447c 100644
--- a/arch/sandbox/dts/test.dts
+++ b/arch/sandbox/dts/test.dts
@@ -1,3 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Devicetree file for running sandbox tests
+ *
+ * This includes lots of extra devices used by various tests.
+ *
+ * Note that SPL use the main sandbox.dts file
+ */
+
 /dts-v1/;
 
 #include <dt-bindings/gpio/gpio.h>
-- 
2.7.4