commit b46b2b7ba6e104d265ab705914859ec0db7a98c5
author Tony Lindgren <tony@atomide.com> Tue Mar 03 13:18:36 2020 -0800
committer Tony Lindgren <tony@atomide.com> Tue Mar 03 13:25:47 2020 -0800
tree d3bcfd1d48d7225e7cb1cb667fdef4a5d6a81b77
parent 697b4f1603e7358a02027ce4310fee0fe43cb286

ARM: dts: Fix dm814x Ethernet by changing to use rgmii-id mode

Commit cd28d1d6e52e ("net: phy: at803x: Disable phy delay for RGMII mode")
caused a regression for dm814x boards where NFSroot would no longer work.

Let's fix the issue by configuring "rgmii-id" mode as internal delays are
needed that is no longer the case with "rgmii" mode.

Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/boot/dts/dm8148-t410.dts

diff --git a/arch/arm/boot/dts/dm8148-t410.dts b/arch/arm/boot/dts/dm8148-t410.dts
index 9e43d5e..79ccdd4 100644
--- a/arch/arm/boot/dts/dm8148-t410.dts
+++ b/arch/arm/boot/dts/dm8148-t410.dts
@@ -33,12 +33,12 @@ vmmcsd_fixed: fixedregulator0 {
 
 &cpsw_emac0 {
 	phy-handle = <&ethphy0>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 };
 
 &cpsw_emac1 {
 	phy-handle = <&ethphy1>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 };
 
 &davinci_mdio {