ARM: dts: Use label for device nodes in Cygnus dts

Use label instead of full path to reference device nodes in Cygnus dts
files
Signed-off-by: NRay Jui <rjui@broadcom.com>
Reviewed-by: NScott Branden <sbranden@broadcom.com>
Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com>

arch/arm/boot/dts/bcm911360_entphn.dts

@@ -44,10 +44,6 @@
 		bootargs = "console=ttyS0,115200";
 	};
 
-	uart3: serial@18023000 {
-		status = "okay";
-	};
-
 	gpio_keys {
 		compatible = "gpio-keys";
 		#address-cells = <1>;
@@ -60,3 +56,7 @@
 		};
 	};
 };
+
+&uart3 {
+	status = "okay";
+};

arch/arm/boot/dts/bcm911360k.dts

@@ -42,8 +42,8 @@
 		stdout-path = &uart3;
 		bootargs = "console=ttyS0,115200";
 	};
+};
 
-	uart3: serial@18023000 {
+&uart3 {
 	status = "okay";
-	};
 };

arch/arm/boot/dts/bcm958300k.dts

@@ -42,20 +42,21 @@
 		stdout-path = &uart3;
 		bootargs = "console=ttyS0,115200";
 	};
+};
 
-	pcie0: pcie@18012000 {
+&pcie0 {
 	status = "okay";
-	};
+};
 
-	pcie1: pcie@18013000 {
+&pcie1 {
 	status = "okay";
-	};
+};
 
-	uart3: serial@18023000 {
+&uart3 {
 	status = "okay";
-	};
+};
 
-	nand: nand@18046000 {
+&nand {
 	nandcs@1 {
 		compatible = "brcm,nandcs";
 		reg = <0>;
@@ -69,5 +70,4 @@
 
 		brcm,nand-oob-sector-size = <27>;
 	};
-	};
 };

arch/arm/boot/dts/bcm958305k.dts

@@ -42,8 +42,8 @@
 		stdout-path = &uart3;
 		bootargs = "console=ttyS0,115200";
 	};
+};
 
-	uart3: serial@18023000 {
+&uart3 {
 	status = "okay";
-	};
 };