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Copied from original Andrew's Lunn commit message:
The DSA framework has got more picky about always having a phy-mode
for the CPU port. The Kirkwood Ethernet is an RGMII port. Set the
switch to impose the RGMII delays.
Additionally, the cpu label has never actually been used in the
binding, so remove it.
This commit backport change from upstream and fix downstream EA3500 dts.
Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
109 lines
2.6 KiB
Diff
109 lines
2.6 KiB
Diff
From 8aea8659a5f3ae8dc63c9f632ce1f676a1483556 Mon Sep 17 00:00:00 2001
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From: Andrew Lunn <andrew@lunn.ch>
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Date: Fri, 7 Apr 2023 17:17:20 +0200
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Subject: [PATCH] ARM: dts: kirkwood: Add missing phy-mode and fixed links
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The DSA framework has got more picky about always having a phy-mode
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for the CPU port. The Kirkwood Ethernet is an RGMII port. Set the
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switch to impose the RGMII delays.
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Additionally, the cpu label has never actually been used in the
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binding, so remove it.
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Signed-off-by: Andrew Lunn <andrew@lunn.ch>
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Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
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---
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arch/arm/boot/dts/kirkwood-dir665.dts | 3 ++-
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arch/arm/boot/dts/kirkwood-l-50.dts | 2 +-
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arch/arm/boot/dts/kirkwood-linksys-viper.dts | 3 ++-
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arch/arm/boot/dts/kirkwood-mv88f6281gtw-ge.dts | 3 ++-
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arch/arm/boot/dts/kirkwood-rd88f6281.dtsi | 2 +-
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5 files changed, 8 insertions(+), 5 deletions(-)
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--- a/arch/arm/boot/dts/kirkwood-dir665.dts
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+++ b/arch/arm/boot/dts/kirkwood-dir665.dts
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@@ -232,7 +232,7 @@
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port@6 {
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reg = <6>;
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- label = "cpu";
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+ phy-mode = "rgmii-id";
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ethernet = <ð0port>;
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fixed-link {
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speed = <1000>;
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@@ -251,6 +251,7 @@
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ethernet0-port@0 {
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speed = <1000>;
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duplex = <1>;
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+ phy-mode = "rgmii";
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};
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};
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--- a/arch/arm/boot/dts/kirkwood-l-50.dts
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+++ b/arch/arm/boot/dts/kirkwood-l-50.dts
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@@ -254,7 +254,6 @@
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port@6 {
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reg = <6>;
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- label = "cpu";
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phy-mode = "rgmii-id";
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ethernet = <ð1port>;
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fixed-link {
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@@ -330,6 +329,7 @@
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ethernet1-port@0 {
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speed = <1000>;
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duplex = <1>;
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+ phy-mode = "rgmii";
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};
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};
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--- a/arch/arm/boot/dts/kirkwood-linksys-viper.dts
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+++ b/arch/arm/boot/dts/kirkwood-linksys-viper.dts
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@@ -198,7 +198,7 @@
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port@5 {
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reg = <5>;
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- label = "cpu";
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+ phy-mode = "rgmii-id";
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ethernet = <ð0port>;
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fixed-link {
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speed = <1000>;
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@@ -221,6 +221,7 @@
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ethernet0-port@0 {
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speed = <1000>;
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duplex = <1>;
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+ phy-mode = "rgmii";
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};
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};
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--- a/arch/arm/boot/dts/kirkwood-mv88f6281gtw-ge.dts
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+++ b/arch/arm/boot/dts/kirkwood-mv88f6281gtw-ge.dts
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@@ -149,7 +149,7 @@
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port@5 {
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reg = <5>;
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- label = "cpu";
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+ phy-mode = "rgmii-id";
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ethernet = <ð0port>;
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fixed-link {
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speed = <1000>;
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@@ -166,6 +166,7 @@
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ethernet0-port@0 {
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speed = <1000>;
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duplex = <1>;
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+ phy-mode = "rgmii";
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};
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};
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--- a/arch/arm/boot/dts/kirkwood-rd88f6281.dtsi
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+++ b/arch/arm/boot/dts/kirkwood-rd88f6281.dtsi
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@@ -105,7 +105,7 @@
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port@5 {
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reg = <5>;
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- label = "cpu";
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+ phy-mode = "rgmii-id";
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ethernet = <ð0port>;
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fixed-link {
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speed = <1000>;
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