Merge branch 'next/board' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux...
[firefly-linux-kernel-4.4.55.git] / include / linux / of_address.h
index 2feda6ee6140a52dcd589f0ac597ffe8d17db339..3118623c2c1f39dc624ac5b23e13e86862300ff1 100644 (file)
@@ -1,11 +1,16 @@
 #ifndef __OF_ADDRESS_H
 #define __OF_ADDRESS_H
 #include <linux/ioport.h>
+#include <linux/errno.h>
 #include <linux/of.h>
 
 extern u64 of_translate_address(struct device_node *np, const __be32 *addr);
 extern int of_address_to_resource(struct device_node *dev, int index,
                                  struct resource *r);
+extern struct device_node *of_find_matching_node_by_address(
+                                       struct device_node *from,
+                                       const struct of_device_id *matches,
+                                       u64 base_address);
 extern void __iomem *of_iomap(struct device_node *device, int index);
 
 /* Extract an address from a device, returns the region size and