commit 2ba56f464f0c1a7264160f8675063b3df92e7966
author Joel Stanley <joel@jms.id.au> Thu Jun 11 11:04:33 2020 +0930
committer Joel Stanley <joel@jms.id.au> Thu Nov 19 22:31:18 2020 +1030
tree d1183bb50e2e3f53b6ad31198277946ec2b6c858
parent c680dd4e60456305434bb6babc36804d1301e0ff

ARM: dts: aspeed: ast2600evb: Add MAC0

MAC0 was not functional in the AST2600A0 SoC. This has been resolved
with the A1, so allow use of this port on EVBs with the A1 and
subsequent revisions.

A0 EVBs will still boot with this change, but the first Ethernet device
will not be functional.

Signed-off-by: Joel Stanley <joel@jms.id.au>

arch/arm/boot/dts/aspeed-ast2600-evb.dts

diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts b/arch/arm/boot/dts/aspeed-ast2600-evb.dts
index 8d0f465..89be131 100644
--- a/arch/arm/boot/dts/aspeed-ast2600-evb.dts
+++ b/arch/arm/boot/dts/aspeed-ast2600-evb.dts
@@ -23,6 +23,15 @@ memory@80000000 {
 	};
 };
 
+&mdio0 {
+	status = "okay";
+
+	ethphy0: ethernet-phy@0 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <0>;
+	};
+};
+
 &mdio1 {
 	status = "okay";
 
@@ -50,6 +59,17 @@ ethphy3: ethernet-phy@0 {
 	};
 };
 
+&mac0 {
+	status = "okay";
+
+	phy-mode = "rgmii";
+	phy-handle = <&ethphy0>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_rgmii1_default>;
+};
+
+
 &mac1 {
 	status = "okay";