arm64: dts: hikey: add label properties to UARTs

Add label properties to provide a way to identify UARTs based on their board or connector name. This follows naming convention in 96boards CE spec. Ports without external connections are not labelled. Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Olof Johansson <olof@lixom.net>
git-mirror · Dec 22, 2015 · dd90caa · dd90caa
1 parent 262c45d
commit dd90caa
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
@@ -32,3 +32,10 @@
 		reg = <0x0 0x0 0x0 0x40000000>;
 	};
 };
+
+&uart2 {
+	label = "LS-UART0";
+};
+&uart3 {
+	label = "LS-UART1";
+};