From: Grische <github@grische.xyz>
Date: Sun, 3 May 2026 14:34:46 +0000 (+0200)
Subject: ipq806x: ap3935: disable hibernation on LAN1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=33ed49c948b0a2cb90ef50ffe7afdcff8bb42c07;p=thirdparty%2Fopenwrt.git

ipq806x: ap3935: disable hibernation on LAN1

The Extreme Networks AP3935's LAN1 port (gmac0/RGMII to AR8035 at MDIO
addr 1) fails to acquire a link if no Ethernet cable is connected at
power-on; the port stays dead even after a cable is later inserted, and
only a network restart recovers it.

The AR803x family enables hibernation mode by default, this setting
overrides it.

Signed-off-by: Grische <github@grische.xyz>
Link: https://github.com/openwrt/openwrt/pull/23208
Signed-off-by: Robert Marko <robimarko@gmail.com>
---

diff --git a/target/linux/ipq806x/dts/qcom-ipq8068-ap3935.dts b/target/linux/ipq806x/dts/qcom-ipq8068-ap3935.dts
index 2bc357d92e3..08efbc7458a 100644
--- a/target/linux/ipq806x/dts/qcom-ipq8068-ap3935.dts
+++ b/target/linux/ipq806x/dts/qcom-ipq8068-ap3935.dts
@@ -314,6 +314,7 @@
 
 	phy1: ethernet-phy@1 {
 		reg = <1>;
+		qca,disable-hibernation-mode;
 	};
 
 	phy2: ethernet-phy@2 {