From 759c962d3c9bb1a60e3b4b780daa66ee6d4be13a Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Tue, 19 Feb 2019 08:46:32 -0800 Subject: ARM: dts: am335x-evmsk: Fix PHY mode for ethernet The PHY must add both tx and rx delay and not only on the tx clock. The board uses AR8031_AL1A PHY where the rx delay is enabled by default, the tx dealy is disabled. The reason why rgmii-txid worked because the rx delay was not disabled by the driver so essentially we ended up with rgmii-id PHY mode. Signed-off-by: Peter Ujfalusi Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am335x-evmsk.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm/boot/dts/am335x-evmsk.dts') diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts index 172c0224e7f6..b128998097ce 100644 --- a/arch/arm/boot/dts/am335x-evmsk.dts +++ b/arch/arm/boot/dts/am335x-evmsk.dts @@ -651,13 +651,13 @@ &cpsw_emac0 { phy-handle = <ðphy0>; - phy-mode = "rgmii-txid"; + phy-mode = "rgmii-id"; dual_emac_res_vlan = <1>; }; &cpsw_emac1 { phy-handle = <ðphy1>; - phy-mode = "rgmii-txid"; + phy-mode = "rgmii-id"; dual_emac_res_vlan = <2>; }; -- cgit