* [PATCH] ARM: dts: Fix dm814x Ethernet by changing to use rgmii-id mode
@ 2020-03-03 21:25 Tony Lindgren
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From: Tony Lindgren @ 2020-03-03 21:25 UTC (permalink / raw)
To: linux-omap; +Cc: Benoît Cousson, devicetree
Commit cd28d1d6e52e ("net: phy: at803x: Disable phy delay for RGMII mode")
caused a regression for dm814x boards where NFSroot would no longer work.
Let's fix the issue by configuring "rgmii-id" mode as internal delays are
needed that is no longer the case with "rgmii" mode.
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/boot/dts/dm8148-evm.dts | 4 ++--
arch/arm/boot/dts/dm8148-t410.dts | 4 ++--
arch/arm/boot/dts/dra62x-j5eco-evm.dts | 4 ++--
3 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/arm/boot/dts/dm8148-evm.dts b/arch/arm/boot/dts/dm8148-evm.dts
--- a/arch/arm/boot/dts/dm8148-evm.dts
+++ b/arch/arm/boot/dts/dm8148-evm.dts
@@ -24,12 +24,12 @@ vmmcsd_fixed: fixedregulator0 {
&cpsw_emac0 {
phy-handle = <ðphy0>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-id";
};
&cpsw_emac1 {
phy-handle = <ðphy1>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-id";
};
&davinci_mdio {
diff --git a/arch/arm/boot/dts/dm8148-t410.dts b/arch/arm/boot/dts/dm8148-t410.dts
--- a/arch/arm/boot/dts/dm8148-t410.dts
+++ b/arch/arm/boot/dts/dm8148-t410.dts
@@ -33,12 +33,12 @@ vmmcsd_fixed: fixedregulator0 {
&cpsw_emac0 {
phy-handle = <ðphy0>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-id";
};
&cpsw_emac1 {
phy-handle = <ðphy1>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-id";
};
&davinci_mdio {
diff --git a/arch/arm/boot/dts/dra62x-j5eco-evm.dts b/arch/arm/boot/dts/dra62x-j5eco-evm.dts
--- a/arch/arm/boot/dts/dra62x-j5eco-evm.dts
+++ b/arch/arm/boot/dts/dra62x-j5eco-evm.dts
@@ -24,12 +24,12 @@ vmmcsd_fixed: fixedregulator0 {
&cpsw_emac0 {
phy-handle = <ðphy0>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-id";
};
&cpsw_emac1 {
phy-handle = <ðphy1>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-id";
};
&davinci_mdio {
--
2.25.1
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2020-03-03 21:25 [PATCH] ARM: dts: Fix dm814x Ethernet by changing to use rgmii-id mode Tony Lindgren
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