[PATCH] ARM: dts: socfpga: arria10: add aliases for ethernet

The stmmac driver uses the alias id to enumerate multiple ethernet devices.
Add the aliases for ethernet, so multiple ethernet ports can be enabled
without errors.

Signed-off-by: Steffen Trumtrar <redacted>
---
 arch/arm/boot/dts/socfpga_arria10.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm/boot/dts/socfpga_arria10.dtsi b/arch/arm/boot/dts/socfpga_arria10.dtsi
index a4dcb68f4322..9d490f907c98 100644
--- a/arch/arm/boot/dts/socfpga_arria10.dtsi
+++ b/arch/arm/boot/dts/socfpga_arria10.dtsi

@@ -21,6 +21,13 @@
 	#address-cells = <1>;
 	#size-cells = <1>;
 
+	aliases {
+		ethernet0 = &gmac0;
+		ethernet1 = &gmac1;
+		ethernet2 = &gmac2;
+	};
+
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;

-- 
2.19.0