linux-kernel - [PATCH v2] ARM: dts: vf610-zii-dev-rev-c: Configure fiber port to 1000BaseX

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Date:   Wed,  8 Jul 2020 16:25:01 -0700
From:   Chris Healy <cphealy@...il.com>
To:     festevam@...il.com, andrew@...n.ch, shawnguo@...nel.org,
        s.hauer@...gutronix.de, stefan@...er.ch, robh+dt@...nel.org,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Chris Healy <cphealy@...il.com>
Subject: [PATCH v2] ARM: dts: vf610-zii-dev-rev-c: Configure fiber port to 1000BaseX

The SFF soldered onto the board expects the port to use 1000BaseX.  It
makes no sense to have the port set to SGMII, since it doesn't even
support that mode.

Signed-off-by: Chris Healy <cphealy@...il.com>
---
v2:
- convert spaces back to tabs
- remove .dts from subject line

 arch/arm/boot/dts/vf610-zii-dev-rev-c.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts b/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts
index 778e02c000d1..de79dcfd32e6 100644
--- a/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts
+++ b/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts
@@ -164,7 +164,7 @@
 					port@9 {
 						reg = <9>;
 						label = "sff2";
-						phy-mode = "sgmii";
+						phy-mode = "1000base-x";
 						managed = "in-band-status";
 						sfp = <&sff2>;
 					};
-- 
2.21.3