[POWERPC] Add of_find_matching_node() helper function

[linux-2.6-omap-h63xx.git] / include / linux / of.h

diff --git a/include/linux/of.h b/include/linux/of.h
index c65af7bd1e9c6369757dfaeeecf74feccea83f97..b5f33efcb8e20006165336ffbcdd9e25c7e793b3 100644 (file)
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -17,6 +17,7 @@
  */
 #include <linux/types.h>
 #include <linux/bitops.h>
+#include <linux/mod_devicetable.h>
 
 #include <asm/prom.h>
 
@@ -41,6 +42,11 @@ extern struct device_node *of_find_compatible_node(struct device_node *from,
 #define for_each_compatible_node(dn, type, compatible) \
        for (dn = of_find_compatible_node(NULL, type, compatible); dn; \
             dn = of_find_compatible_node(dn, type, compatible))
+extern struct device_node *of_find_matching_node(struct device_node *from,
+       const struct of_device_id *matches);
+#define for_each_matching_node(dn, matches) \
+       for (dn = of_find_matching_node(NULL, matches); dn; \
+            dn = of_find_matching_node(dn, matches))
 extern struct device_node *of_find_node_by_path(const char *path);
 extern struct device_node *of_find_node_by_phandle(phandle handle);
 extern struct device_node *of_get_parent(const struct device_node *node);
@@ -60,5 +66,7 @@ extern const void *of_get_property(const struct device_node *node,
                                int *lenp);
 extern int of_n_addr_cells(struct device_node *np);
 extern int of_n_size_cells(struct device_node *np);
+extern const struct of_device_id *of_match_node(
+       const struct of_device_id *matches, const struct device_node *node);
 
 #endif /* _LINUX_OF_H */