radeonfb: Add support for Radeon xpress 200m

Added support for radeon xpress 200m(rs480).  Note that the card doesn't
like dynclk turned on.

Signed-off-by: Johan Henriksson <jhn98032@gmail.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/video/aty/radeonfb.h b/drivers/video/aty/radeonfb.h
index 319000360285..7ebffcdfd1e3 100644
--- a/drivers/video/aty/radeonfb.h
+++ b/drivers/video/aty/radeonfb.h
@@ -48,6 +48,7 @@ enum radeon_family {
         CHIP_FAMILY_RV350,
         CHIP_FAMILY_RV380,    /* RV370/RV380/M22/M24 */
         CHIP_FAMILY_R420,     /* R420/R423/M18 */
+        CHIP_FAMILY_RS480,
         CHIP_FAMILY_LAST,
 };
 
@@ -64,7 +65,8 @@ enum radeon_family {
                                 ((rinfo)->family == CHIP_FAMILY_RV350) || \
                                 ((rinfo)->family == CHIP_FAMILY_R350)  || \
                                 ((rinfo)->family == CHIP_FAMILY_RV380) || \
-                                ((rinfo)->family == CHIP_FAMILY_R420))
+                                ((rinfo)->family == CHIP_FAMILY_R420)  || \
+                                ((rinfo)->family == CHIP_FAMILY_RS480) )
 
 /*
  * Chip flags