diff --git a/include/linux/android_vendor.h b/include/linux/android_vendor.h
new file mode 100644
index 000000000000..2af355d224af
--- /dev/null
+++ b/include/linux/android_vendor.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * android_vendor.h - Android vendor data
+ *
+ * Copyright (C) 2020 Google, Inc.
+ *
+ * These macros are to be used to reserve space in kernel data structures
+ * for use by vendor modules.
+ *
+ * These macros should be used before the kernel abi is "frozen".
+ * Fields can be added to various kernel structures that need space
+ * for functionality implemented in vendor modules. The use of
+ * these fields is vendor specific.
+ */
+#ifndef _ANDROID_VENDOR_H
+#define _ANDROID_VENDOR_H
+
+/*
+ * ANDROID_VENDOR_DATA
+ *   Reserve some "padding" in a structure for potential future use.
+ *   This normally placed at the end of a structure.
+ *   number: the "number" of the padding variable in the structure.  Start with
+ *   1 and go up.
+ *
+ * ANDROID_VENDOR_DATA_ARRAY
+ *   Same as ANDROID_VENDOR_DATA but allocates an array of u64 with
+ *   the specified size
+ */
+#define ANDROID_VENDOR_DATA(n)		u64 android_vendor_data##n
+#define ANDROID_VENDOR_DATA_ARRAY(n, s)	u64 android_vendor_data##n[s]
+
+#endif /* _ANDROID_VENDOR_H */