dm: core: Add a way to bind a device by ofnode

Add a new device_bind_ofnode() function which can bind a device given its
ofnode. This allows binding devices more easily with livetree nodes.

Signed-off-by: Simon Glass <sjg@chromium.org>

drivers/core/device.c

@@ -230,6 +230,14 @@ int device_bind(struct udevice *parent, const struct driver *drv,
 				  offset_to_ofnode(of_offset), 0, devp);
 }
 
+int device_bind_ofnode(struct udevice *parent, const struct driver *drv,
+		       const char *name, void *platdata, ofnode node,
+		       struct udevice **devp)
+{
+	return device_bind_common(parent, drv, name, platdata, 0, node, 0,
+				  devp);
+}
+
 int device_bind_by_name(struct udevice *parent, bool pre_reloc_only,
 			const struct driver_info *info, struct udevice **devp)
 {

include/dm/device-internal.h

@@ -40,6 +40,10 @@ int device_bind(struct udevice *parent, const struct driver *drv,
 		const char *name, void *platdata, int of_offset,
 		struct udevice **devp);
 
+int device_bind_ofnode(struct udevice *parent, const struct driver *drv,
+		       const char *name, void *platdata, ofnode node,
+		       struct udevice **devp);
+
 /**
  * device_bind_with_driver_data() - Create a device and bind it to a driver
  *