12 files changed, 72 insertions, 0 deletions
diff --git a/src/drivers/include/a2dp_audio_output.hpp b/src/drivers/include/a2dp_audio_output.hpp
index a77d011b..010470c6 100644
--- a/src/drivers/include/a2dp_audio_output.hpp
+++ b/src/drivers/include/a2dp_audio_output.hpp
@@ -1,3 +1,9 @@
+/*
+ * Copyright 2023 jacqueline <me@jacqueline.id.au>
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
 #pragma once
 
 #include <cstdint>
diff --git a/src/drivers/include/battery.hpp b/src/drivers/include/battery.hpp
index d50bb20f..fb2b8818 100644
--- a/src/drivers/include/battery.hpp
+++ b/src/drivers/include/battery.hpp
@@ -1,3 +1,9 @@
+/*
+ * Copyright 2023 jacqueline <me@jacqueline.id.au>
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
 #pragma once
 
 #include <cstdint>
diff --git a/src/drivers/include/dac.hpp b/src/drivers/include/dac.hpp
index 4952c992..22d6c855 100644
--- a/src/drivers/include/dac.hpp
+++ b/src/drivers/include/dac.hpp
@@ -1,3 +1,9 @@
+/*
+ * Copyright 2023 jacqueline <me@jacqueline.id.au>
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
 #pragma once
 
 #include <stdint.h>
diff --git a/src/drivers/include/display.hpp b/src/drivers/include/display.hpp
index 9e4a0224..842775fa 100644
--- a/src/drivers/include/display.hpp
+++ b/src/drivers/include/display.hpp
@@ -1,3 +1,9 @@
+/*
+ * Copyright 2023 jacqueline <me@jacqueline.id.au>
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
 #pragma once
 
 #include <cstdint>
diff --git a/src/drivers/include/display_init.hpp b/src/drivers/include/display_init.hpp
index f7d287f7..f6c28b54 100644
--- a/src/drivers/include/display_init.hpp
+++ b/src/drivers/include/display_init.hpp
@@ -1,3 +1,9 @@
+/*
+ * Copyright 2023 jacqueline <me@jacqueline.id.au>
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
 #pragma once
 
 #include <cstdint>
diff --git a/src/drivers/include/driver_cache.hpp b/src/drivers/include/driver_cache.hpp
index c56ebc3f..a8017cbe 100644
--- a/src/drivers/include/driver_cache.hpp
+++ b/src/drivers/include/driver_cache.hpp
@@ -1,3 +1,9 @@
+/*
+ * Copyright 2023 jacqueline <me@jacqueline.id.au>
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
 #pragma once
 
 #include <memory>
diff --git a/src/drivers/include/fatfs_audio_input.hpp b/src/drivers/include/fatfs_audio_input.hpp
index 110651d8..e1f62811 100644
--- a/src/drivers/include/fatfs_audio_input.hpp
+++ b/src/drivers/include/fatfs_audio_input.hpp
@@ -1,3 +1,9 @@
+/*
+ * Copyright 2023 jacqueline <me@jacqueline.id.au>
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
 #pragma once
 
 namespace drivers {
diff --git a/src/drivers/include/gpio_expander.hpp b/src/drivers/include/gpio_expander.hpp
index cd3719a0..9e011863 100644
--- a/src/drivers/include/gpio_expander.hpp
+++ b/src/drivers/include/gpio_expander.hpp
@@ -1,3 +1,9 @@
+/*
+ * Copyright 2023 jacqueline <me@jacqueline.id.au>
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
 #pragma once
 
 #include <stdint.h>
diff --git a/src/drivers/include/i2c.hpp b/src/drivers/include/i2c.hpp
index 811c9333..bc6b3686 100644
--- a/src/drivers/include/i2c.hpp
+++ b/src/drivers/include/i2c.hpp
@@ -1,3 +1,9 @@
+/*
+ * Copyright 2023 jacqueline <me@jacqueline.id.au>
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
 #pragma once
 
 #include <cstdint>
diff --git a/src/drivers/include/spi.hpp b/src/drivers/include/spi.hpp
index e58656a2..7dbc2aae 100644
--- a/src/drivers/include/spi.hpp
+++ b/src/drivers/include/spi.hpp
@@ -1,3 +1,9 @@
+/*
+ * Copyright 2023 jacqueline <me@jacqueline.id.au>
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
 #pragma once
 
 #include "esp_err.h"
diff --git a/src/drivers/include/storage.hpp b/src/drivers/include/storage.hpp
index c19ec935..4090e67a 100644
--- a/src/drivers/include/storage.hpp
+++ b/src/drivers/include/storage.hpp
@@ -1,3 +1,9 @@
+/*
+ * Copyright 2023 jacqueline <me@jacqueline.id.au>
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
 #pragma once
 
 #include <memory>
diff --git a/src/drivers/include/touchwheel.hpp b/src/drivers/include/touchwheel.hpp
index 2bbc8e94..669d22c4 100644
--- a/src/drivers/include/touchwheel.hpp
+++ b/src/drivers/include/touchwheel.hpp
@@ -1,3 +1,9 @@
+/*
+ * Copyright 2023 jacqueline <me@jacqueline.id.au>
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
 #pragma once
 
 #include <stdint.h>