ARM: Kirkwood: convert rd88f6281-setup.c to DT.

Perform a mechanical translation of rd88f6281-setup.c into DT.  Since
the hardware differs between the A0 and A1 stepping, two dts files are
used, and a .dtsi file for the common parts. The A0 part does not have
a "wan" port on the switch and uses PHY address 10 to address the
switch. The A1 part does have the "wan" port and uses address 0.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 40132ea..0eda36c 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -113,6 +113,8 @@
 	kirkwood-openblocks_a6.dtb \
 	kirkwood-openblocks_a7.dtb \
 	kirkwood-rd88f6192.dtb \
+	kirkwood-rd88f6281-a0.dtb \
+	kirkwood-rd88f6281-a1.dtb \
 	kirkwood-sheevaplug.dtb \
 	kirkwood-sheevaplug-esata.dtb \
 	kirkwood-topkick.dtb \