From af2d3c91d8772e3d0eacef45a3bac8a4cbdb60ae Mon Sep 17 00:00:00 2001
From: Marek Vasut <marex@denx.de>
Date: Sun, 12 Sep 2021 00:43:18 +0200
Subject: [PATCH] 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 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/dts/imx8mm-verdin.dts b/arch/arm/dts/imx8mm-verdin.dts
index fb0756d6e1..ac2a4b69d3 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>;
-- 
2.39.5