1 files changed, 32 insertions, 0 deletions

diff --git a/include/linux/component.h b/include/linux/component.h
new file mode 100644
index 000000000000..68870182ca1e
--- /dev/null
+++ b/include/linux/component.h
@@ -0,0 +1,32 @@
+#ifndef COMPONENT_H
+#define COMPONENT_H
+
+struct device;
+
+struct component_ops {
+        int (*bind)(struct device *, struct device *, void *);
+        void (*unbind)(struct device *, struct device *, void *);
+};
+
+int component_add(struct device *, const struct component_ops *);
+void component_del(struct device *, const struct component_ops *);
+
+int component_bind_all(struct device *, void *);
+void component_unbind_all(struct device *, void *);
+
+struct master;
+
+struct component_master_ops {
+        int (*add_components)(struct device *, struct master *);
+        int (*bind)(struct device *);
+        void (*unbind)(struct device *);
+};
+
+int component_master_add(struct device *, const struct component_master_ops *);
+void component_master_del(struct device *,
+        const struct component_master_ops *);
+
+int component_master_add_child(struct master *master,
+        int (*compare)(struct device *, void *), void *compare_data);
+
+#endif