From b46b2b7ba6e104d265ab705914859ec0db7a98c5 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Tue, 3 Mar 2020 13:18:36 -0800 Subject: [PATCH] ARM: dts: Fix dm814x Ethernet by changing to use rgmii-id mode 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 --- 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 index 3931fb0..91d1018 100644 --- a/arch/arm/boot/dts/dm8148-evm.dts +++ b/arch/arm/boot/dts/dm8148-evm.dts @@ -24,12 +24,12 @@ &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 index 9e43d5e..79ccdd4 100644 --- a/arch/arm/boot/dts/dm8148-t410.dts +++ b/arch/arm/boot/dts/dm8148-t410.dts @@ -33,12 +33,12 @@ &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 index 861ab90..c16e183 100644 --- a/arch/arm/boot/dts/dra62x-j5eco-evm.dts +++ b/arch/arm/boot/dts/dra62x-j5eco-evm.dts @@ -24,12 +24,12 @@ &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 { -- 2.7.4