piolib: Correct licence to be BSD-3-Clause

pelwell · pelwell · commit c57d8c29c469 · 2025-04-28T20:53:10.000+01:00
The GPL-2.0 SPD-X header found in some files was copied from a kernel
file and not amemded. BSD-3-Clause is the preferred licence for these
files.

Signed-off-by: Phil Elwell &lt;phil@raspberrypi.com&gt;
diff --git a/piolib/include/hardware/clocks.h b/piolib/include/hardware/clocks.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: BSD-3-Clause
 /*
  * Copyright (c) 2024 Raspberry Pi Ltd.
  * All rights reserved.
diff --git a/piolib/include/hardware/gpio.h b/piolib/include/hardware/gpio.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: BSD-3-Clause
 /*
  * Copyright (c) 2024 Raspberry Pi Ltd.
  * All rights reserved.
diff --git a/piolib/include/hardware/pio.h b/piolib/include/hardware/pio.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: BSD-3-Clause
 /*
  * Copyright (c) 2024 Raspberry Pi Ltd.
  * All rights reserved.
diff --git a/piolib/include/hardware/timer.h b/piolib/include/hardware/timer.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: BSD-3-Clause
 /*
  * Copyright (c) 2024 Raspberry Pi Ltd.
  * All rights reserved.
diff --git a/piolib/include/pio_platform.h b/piolib/include/pio_platform.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: BSD-3-Clause
 /*
  * Copyright (c) 2024 Raspberry Pi Ltd.
  * All rights reserved.
diff --git a/piolib/include/piolib.h b/piolib/include/piolib.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: BSD-3-Clause
 /*
  * Copyright (c) 2023-24 Raspberry Pi Ltd.
  * All rights reserved.
diff --git a/piolib/include/piolib_priv.h b/piolib/include/piolib_priv.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: BSD-3-Clause
 /*
  * Copyright (c) 2023-24 Raspberry Pi Ltd.
  * All rights reserved.
diff --git a/piolib/include/rp1_pio_if.h b/piolib/include/rp1_pio_if.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: BSD-3-Clause
 /*
  * Copyright (c) 2023-24 Raspberry Pi Ltd.
  * All rights reserved.
diff --git a/piolib/library_piochips.c b/piolib/library_piochips.c
@@ -1,3 +1,9 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2025 Raspberry Pi Ltd.
+ * All rights reserved.
+ */
+
 #include "piolib.h"
 #include "piolib_priv.h"
 
diff --git a/piolib/pio_rp1.c b/piolib/pio_rp1.c
@@ -1,6 +1,6 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: BSD-3-Clause
 /*
- * Copyright (c) 2024 Raspberry Pi Ltd.
+ * Copyright (c) 2024-25 Raspberry Pi Ltd.
  * All rights reserved.
  */
 
diff --git a/piolib/piolib.c b/piolib/piolib.c
@@ -1,6 +1,6 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: BSD-3-Clause
 /*
- * Copyright (c) 2023-24 Raspberry Pi Ltd.
+ * Copyright (c) 2023-25 Raspberry Pi Ltd.
  * All rights reserved.
  */
 #include <errno.h>

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-// SPDX-License-Identifier: GPL-2.0`
	`1`	`+// SPDX-License-Identifier: BSD-3-Clause`
`2`	`2`	`/*`
`3`	`3`	`* Copyright (c) 2024 Raspberry Pi Ltd.`
`4`	`4`	`* All rights reserved.`