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-rw-r--r--chip/npcx/wov.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/chip/npcx/wov.c b/chip/npcx/wov.c
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+++ b/chip/npcx/wov.c
@@ -0,0 +1,10 @@
+/* Copyright 2017 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.
+ */
+
+#include "common.h"
+
+#ifndef NPCX_WOV_SUPPORT
+#error "Do not enable CONFIG_WAKE_ON_VOICE if npcx ec doesn't support WOV !"
+#endif