ARM: dts: sirf: add missed chhifbg node in prima2 and atlas6 dts

CPHIF(Cell phone interface) is behind sys bridge, this patch adds the
missed node.

Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
diff --git a/arch/arm/boot/dts/atlas6.dtsi b/arch/arm/boot/dts/atlas6.dtsi
index e53dc6d..22a5fa6 100644
--- a/arch/arm/boot/dts/atlas6.dtsi
+++ b/arch/arm/boot/dts/atlas6.dtsi
@@ -65,6 +65,11 @@
 				compatible = "sirf,prima2-rsc";
 				reg = <0x88020000 0x1000>;
 			};
+
+			cphifbg@88030000 {
+				compatible = "sirf,prima2-cphifbg";
+				reg = <0x88030000 0x1000>;
+			};
 		};
 
 		mem-iobg {
diff --git a/arch/arm/boot/dts/prima2.dtsi b/arch/arm/boot/dts/prima2.dtsi
index 34e29b8..0309430 100644
--- a/arch/arm/boot/dts/prima2.dtsi
+++ b/arch/arm/boot/dts/prima2.dtsi
@@ -76,6 +76,11 @@
 				compatible = "sirf,prima2-rsc";
 				reg = <0x88020000 0x1000>;
 			};
+
+			cphifbg@88030000 {
+				compatible = "sirf,prima2-cphifbg";
+				reg = <0x88030000 0x1000>;
+			};
 		};
 
 		mem-iobg {