$OpenBSD: patch-arch_arm64_boot_dts_allwinner_sun50i-a64-nanopi-a64_dts,v 1.1 2018/07/31 10:10:37 jsg Exp $

Enable Ethernet on NanoPi A64.

Index: arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts
--- arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts.orig
+++ arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts
@@ -51,6 +51,7 @@
 	compatible = "friendlyarm,nanopi-a64", "allwinner,sun50i-a64";
 
 	aliases {
+		ethernet0 = &emac;
 		serial0 = &uart0;
 	};
 
@@ -67,6 +68,14 @@
 	status = "okay";
 };
 
+&emac {
+	pinctrl-names = "default";
+	pinctrl-0 = <&rgmii_pins>;
+	phy-mode = "rgmii";
+	phy-handle = <&ext_rgmii_phy>;
+	status = "okay";
+};
+
 /* i2c1 connected with gpio headers like pine64, bananapi */
 &i2c1 {
 	pinctrl-names = "default";
@@ -76,6 +85,13 @@
 
 &i2c1_pins {
 	bias-pull-up;
+};
+
+&mdio {
+	ext_rgmii_phy: ethernet-phy@1 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <7>;
+	};
 };
 
 &mmc0 {
