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-rw-r--r--board/cr50/recovery_button.h17
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diff --git a/board/cr50/recovery_button.h b/board/cr50/recovery_button.h
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+++ b/board/cr50/recovery_button.h
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+/*
+ * Copyright 2019 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef __EC_BOARD_CR50_RECOVERY_BUTTON_H
+#define __EC_BOARD_CR50_RECOVERY_BUTTON_H
+
+/**
+ * Latch a recovery button sequence. This state is latched for
+ * RECOVERY_BUTTON_TIMEOUT or until the AP requests the recovery button
+ * state.
+ */
+void recovery_button_record(void);
+
+#endif /* ! __EC_BOARD_CR50_RECOVERY_BUTTON_H */