Index: arch/ppc64/include/asm.h
===================================================================
--- arch/ppc64/include/asm.h	(revision 040542aa18c2031f9e751738ff84939e979b0d49)
+++ arch/ppc64/include/asm.h	(revision 7257021ee4100a27bb28568b8c5895e3d07d6cce)
@@ -25,4 +25,10 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+ /** @addtogroup ppc64	
+ * @{
+ */
+/** @file
  */
 
@@ -151,2 +157,6 @@
 
 #endif
+
+ /** @}
+ */
+