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authorAleksandar Gerasimovski <aleksandar.gerasimovski@hitachienergy.com>2021-11-16 12:47:25 +0000
committerPriyanka Jain <priyanka.jain@nxp.com>2022-02-01 15:04:24 +0530
commit7539bb3b7cd2c0f94a283d55e4f3dacc628ed2cc (patch)
tree3360bf28c8e25f3c207767763bc9d9c1042aa44c
parenta1d2fd3874f1506776819e723c4925ebcbf524b7 (diff)
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arm: ls1021a: limit debug eth phy speed to 100Mbps
Beside that mounted rgmii debug phy is 1000Mbps capable, the debug link between the piggy board and the phy is 100Mbps only. This leads to longer link establishment time when working in debug mode, as phy tries to autoneg 1000Mbps. This patch fixes the speed to 100Mbps and allows smother link establishment time for the debug interface. Signed-off-by: Aleksandar Gerasimovski <aleksandar.gerasimovski@hitachienergy.com> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
-rw-r--r--arch/arm/dts/ls1021a-pg-wcom-seli8.dts1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/dts/ls1021a-pg-wcom-seli8.dts b/arch/arm/dts/ls1021a-pg-wcom-seli8.dts
index e335188..f2cadd7 100644
--- a/arch/arm/dts/ls1021a-pg-wcom-seli8.dts
+++ b/arch/arm/dts/ls1021a-pg-wcom-seli8.dts
@@ -38,6 +38,7 @@
&enet2 {
phy-handle = <&debug_phy>;
phy-connection-type = "rgmii-id";
+ max-speed = <100>;
status = "okay";
};