2 files changed, 34 insertions, 1 deletions
diff --git a/drivers/of/Makefile b/drivers/of/Makefile
index 773548e133..ec43870061 100644
--- a/drivers/of/Makefile
+++ b/drivers/of/Makefile
@@ -1,4 +1,4 @@
-obj-y += address.o base.o fdt.o platform.o of_path.o
+obj-y += address.o base.o fdt.o platform.o of_path.o device.o
 obj-$(CONFIG_OFTREE_MEM_GENERIC) += mem_generic.o
 obj-$(CONFIG_OF_GPIO) += of_gpio.o
 obj-$(CONFIG_OF_PCI) += of_pci.o
diff --git a/drivers/of/device.c b/drivers/of/device.c
new file mode 100644
index 0000000000..e2c3c02d27
--- /dev/null
+++ b/drivers/of/device.c
@@ -0,0 +1,33 @@
+#include <common.h>
+#include <of.h>
+
+
+/**
+ * of_match_device - Tell if a struct device matches an of_device_id list
+ * @ids: array of of device match structures to search in
+ * @dev: the of device structure to match against
+ *
+ * Used by a driver to check whether an platform_device present in the
+ * system is in its list of supported devices.
+ */
+const struct of_device_id *of_match_device(const struct of_device_id *matches,
+					   const struct device_d *dev)
+{
+	if ((!matches) || (!dev->device_node))
+		return NULL;
+
+	return of_match_node(matches, dev->device_node);
+}
+EXPORT_SYMBOL(of_match_device);
+
+const void *of_device_get_match_data(const struct device_d *dev)
+{
+	const struct of_device_id *match;
+
+	match = of_match_device(dev->driver->of_compatible, dev);
+	if (!match)
+		return NULL;
+
+	return match->data;
+}
+EXPORT_SYMBOL(of_device_get_match_data);