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ARM: dts: sun7i: lamobo-r1: Fix CPU port RGMII settings

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commit 0cdefd5b5485ee6eb3512a75739d09a4090176ed upstream.

The CPU port of the BCM53125 is configured with RGMII (no delays) but
this should actually be RGMII with transmit delay (rgmii-txid) because
STMMAC takes care of inserting the transmitter delay. This fixes
occasional packet loss encountered.

Fixes: d7b9eaff5f0c ("ARM: dts: sun7i: Add BCM53125 switch nodes to the lamobo-r1 board")
Reported-by: Hartmut Knaack <knaack.h@gmx.de>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Florian Fainelli 2017-03-18 21:53:20 -07:00 committed by Greg Kroah-Hartman
parent ebae768169
commit 1d61da6189
1 changed files with 1 additions and 1 deletions
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arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts
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@ -167,7 +167,7 @@
reg = <8>;
label = "cpu";
ethernet = <&gmac>;
phy-mode = "rgmii";
phy-mode = "rgmii-txid";
fixed-link {
speed = <1000>;
full-duplex;