ARM: ux500: split dts file for snowball into generic part

db8500.dtsi can be used by all systems with a db8500 or
db9500 SoC, while snowball.dts is board specific.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
diff --git a/arch/arm/boot/dts/snowball.dts b/arch/arm/boot/dts/snowball.dts
index ebcff9a..0ea9470 100644
--- a/arch/arm/boot/dts/snowball.dts
+++ b/arch/arm/boot/dts/snowball.dts
@@ -10,22 +10,16 @@
  */
 
 /dts-v1/;
+/include/ "db8500.dtsi"
 
 / {
 	model = "Calao Systems Snowball platform with device tree";
 	compatible = "calaosystems,snowball-a9500";
 
-	#address-cells = <1>;
-	#size-cells = <1>;
-
 	memory {
 		reg = <0x00000000 0x20000000>;
 	};
 
 	soc-u9500 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		compatible = "simple-bus";
-		ranges;
 	};
 };