linux-kernel - [PATCH] arm: dts: uDPU: switch PHY operation mode to 2500base-x

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Date:   Wed, 22 Apr 2020 17:09:15 +0200
From:   Jakov Petrina <jakov.petrina@...tura.hr>
To:     jason@...edaemon.net
Cc:     gregory.clement@...tlin.com, sebastian.hesselbarth@...il.com,
        vladimir.vid@...tura.hr, robh+dt@...nel.org,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Jakov Petrina <jakov.petrina@...tura.hr>
Subject: [PATCH] arm: dts: uDPU: switch PHY operation mode to 2500base-x

This resolves issues with certain SPF modules.

Signed-off-by: Jakov Petrina <jakov.petrina@...tura.hr>
Signed-off-by: Vladimir Vid <vladimir.vid@...tura.hr>
---
 arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts b/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
index 7eb6c1796cef..b6e2a9c68b2a 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
@@ -144,7 +144,7 @@ lm75@49 {
 };
 
 &eth0 {
-	phy-mode = "sgmii";
+	phy-mode = "2500base-x";
 	status = "okay";
 	managed = "in-band-status";
 	phys = <&comphy1 0>;
@@ -152,7 +152,7 @@ &eth0 {
 };
 
 &eth1 {
-	phy-mode = "sgmii";
+	phy-mode = "2500base-x";
 	status = "okay";
 	managed = "in-band-status";
 	phys = <&comphy0 1>;
-- 
2.24.1