linux-kernel - [PATCH 5.19 078/192] arm64: dts: ls1028a-qds-65bb: dont use in-band autoneg for 2500base-x

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Date:   Tue, 13 Sep 2022 16:03:04 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Vladimir Oltean <vladimir.oltean@....com>,
        Shawn Guo <shawnguo@...nel.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.19 078/192] arm64: dts: ls1028a-qds-65bb: dont use in-band autoneg for 2500base-x

From: Vladimir Oltean <vladimir.oltean@....com>

[ Upstream commit e7406f864e765c564c5cf384464faff66114f97d ]

The Lynx PCS integrated with ENETC port 0 does not support in-band
autoneg for the 2500base-x SERDES protocol, and prints errors from its
phylink methods. Furthermore, the AQR112 card used for these boards does
not expect in-band autoneg either. So delete the extraneous property.

Fixes: e426d63e752b ("arm64: dts: ls1028a-qds: add overlays for various serdes protocols")
Signed-off-by: Vladimir Oltean <vladimir.oltean@....com>
Signed-off-by: Shawn Guo <shawnguo@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-65bb.dts | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-65bb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-65bb.dts
index 40d34c8384a5e..b949cac037427 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-65bb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-65bb.dts
@@ -25,7 +25,6 @@
 &enetc_port0 {
 	phy-handle = <&slot1_sgmii>;
 	phy-mode = "2500base-x";
-	managed = "in-band-status";
 	status = "okay";
 };
 
-- 
2.35.1