commit af2d3c91d8772e3d0eacef45a3bac8a4cbdb60ae
author Marek Vasut <marex@denx.de> Sun Sep 12 00:43:18 2021 +0200
committer Stefano Babic <sbabic@denx.de> Thu Oct 07 16:53:50 2021 +0200
tree f82bfcbd277594da85013e5a5d2207017303acea
parent 32139c25e4402aa7be12b5b6ab928a62734f4781

ARM: dts: imx8mm-verdin: Set PHY mode to RGMII-ID

Since c6df0e2ffdc ("net: phy: micrel: add support for DLL setup on ksz9131")
the Micrel PHY driver correctly configures the delay register. The Verdin PHY
is RGMII-ID, so reflect that in DT, otherwise the ethernet no longer works.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Cc: Max Krummenacher <max.krummenacher@toradex.com>
Cc: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>

arch/arm/dts/imx8mm-verdin.dts

diff --git a/arch/arm/dts/imx8mm-verdin.dts b/arch/arm/dts/imx8mm-verdin.dts
index fb0756d..ac2a4b6 100644
--- a/arch/arm/dts/imx8mm-verdin.dts
+++ b/arch/arm/dts/imx8mm-verdin.dts
@@ -160,7 +160,7 @@
 &fec1 {
 	fsl,magic-packet;
 	phy-handle = <&ethphy0>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	phy-supply = <&reg_ethphy>;
 	pinctrl-names = "default", "sleep";
 	pinctrl-0 = <&pinctrl_fec1>;