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mvebu: cortex-a53: fix Methode eDPU migration to upstream DTS

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Migration of the eDPU DTS to upstream one broke the eDPU plus model
since the required ethernet aliases are missing and U-Boot then cannot
find the required ethernet nodes.

So, after sending the required fix upstream, lets apply it in OpenWrt
as well.

Fixes: 9852dda410 ("mvebu: move DTS diff into a patch for Methode uDPU")
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
This commit is contained in:
Robert Marko 2026-01-27 13:53:37 +01:00
parent b8dc7ac9c6
commit 3353827fb5
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2 changed files with 34 additions and 13 deletions
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33
target/linux/mvebu/patches-6.12/101-arm64-dts-marvell-uDPU-add-ethernet-aliases.patch Normal file
View file

@ -0,0 +1,33 @@
From 4b23f8aecf46484cefb5563b0c255ac4e0cd52f9 Mon Sep 17 00:00:00 2001
From: Robert Marko <robert.marko@sartura.hr>
Date: Tue, 27 Jan 2026 13:24:59 +0100
Subject: [PATCH] arm64: dts: marvell: uDPU: add ethernet aliases
On eDPU plus, which is an updated revision of eDPU which uses an external
MV88E6361 switch we are relying on U-Boot to detect the board, and then
enable and disable the required nodes for that revision.
However, it seems that I missed adding the required aliases for ethernet
controllers, and this worked as in OpenWrt we had added those locally.
Cc: stable@vger.kernel.org
Fixes: 660b8b2f3944 ("arm64: dts: marvell: eDPU: add support for version with external switch")
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
---
arch/arm64/boot/dts/marvell/armada-3720-uDPU.dtsi | 5 +++++
1 file changed, 5 insertions(+)
--- a/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dtsi
@@ -15,6 +15,11 @@
#include "armada-372x.dtsi"
/ {
+ aliases {
+ ethernet0 = &eth0;
+ ethernet1 = &eth1;
+ };
+
chosen {
stdout-path = "serial0:115200n8";
};

14
target/linux/mvebu/patches-6.12/322-arm64-dts-marvell-specity-phy-mode-2500base-x-for-Me.patch
View file

@ -15,19 +15,7 @@ Signed-off-by: Stefan Kalscheuer <stefan@stklcode.de>
--- a/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
@@ -8,6 +8,11 @@
model = "Methode uDPU Board";
compatible = "methode,udpu", "marvell,armada3720", "marvell,armada3710";
+ aliases {
+ ethernet0 = &eth0;
+ ethernet1 = &eth1;
+ };
+
sfp_eth0: sfp-eth0 {
compatible = "sff,sfp";
i2c-bus = <&i2c0>;
@@ -37,6 +42,10 @@
@@ -37,6 +37,10 @@
};
&eth0 {