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-rw-r--r--drivers/gpu/host1x/bus.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/gpu/host1x/bus.h b/drivers/gpu/host1x/bus.h
new file mode 100644
index 000000000..a4adf9abc
--- /dev/null
+++ b/drivers/gpu/host1x/bus.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2012 Avionic Design GmbH
+ * Copyright (C) 2012-2013, NVIDIA Corporation
+ */
+
+#ifndef HOST1X_BUS_H
+#define HOST1X_BUS_H
+
+struct bus_type;
+struct host1x;
+
+extern struct bus_type host1x_bus_type;
+
+int host1x_register(struct host1x *host1x);
+int host1x_unregister(struct host1x *host1x);
+
+#endif