From: Aleksandar Gerasimovski Date: Tue, 16 Nov 2021 12:47:25 +0000 (+0000) Subject: arm: ls1021a: limit debug eth phy speed to 100Mbps X-Git-Url: http://git.dujemihanovic.xyz/img/static/git-favicon.png?a=commitdiff_plain;h=7539bb3b7cd2c0f94a283d55e4f3dacc628ed2cc;p=u-boot.git 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 Reviewed-by: Priyanka Jain --- diff --git a/arch/arm/dts/ls1021a-pg-wcom-seli8.dts b/arch/arm/dts/ls1021a-pg-wcom-seli8.dts index e335188bc6..f2cadd7f0b 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"; };