[PATCH 1/3] arm64: allwinner: a64: add ethernet0 alias for BPi M64 EMAC node

[Icenowy Zheng]

The Banana Pi M64 board uses the A64 chip's EMAC to provide Ethernet
link.

Add the ethernet0 alias in the device tree, in order to let U-Boot
generate a MAC address from the chip's SID.

Signed-off-by: Icenowy Zheng <icen...@aosc.io>
---
 arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts 
b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts
index 0d1f026d831a..ba2fde2909f9 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts
@@ -51,6 +51,7 @@
        compatible = "sinovoip,bananapi-m64", "allwinner,sun50i-a64";
 
        aliases {
+               ethernet0 = &emac;
                serial0 = &uart0;
                serial1 = &uart1;
        };
-- 
2.13.0