From: Kazuya Mizuguchi <kazuya.mizuguchi.ks@renesas.com>
Date: Wed, 13 Feb 2019 10:32:55 +0000 (+0100)
Subject: arm64: dts: renesas: r8a77995: draak: Fix EthernetAVB phy mode to rgmii
X-Git-Tag: v5.2-rc1~45^2~40^2~2
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=05f1d882d28b871f0c32a6307c7777fa834b2541;p=linux.git

arm64: dts: renesas: r8a77995: draak: Fix EthernetAVB phy mode to rgmii

According to the R-Car Gen3 Hardware Manual Errata for Rev 1.00 of
August 24, 2018, the TX clock internal Delay mode does'nt support
on R-Car D3. This patch fixes EthernetAVB phy mode to rgmii.

This is achieved by simply dropping the phy-mode property from
r8a77995-draak.dts as the default property for this for r8a77995,
as set in r8a77995.dtsi, is "rgmii".

Signed-off-by: Kazuya Mizuguchi <kazuya.mizuguchi.ks@renesas.com>
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Tested-by: Ulrich Hecht <uli+renesas@fpond.eu>
---

diff --git a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
index 25ae65294edd..a7dc11e36fd9 100644
--- a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
@@ -168,7 +168,6 @@ &avb {
 	pinctrl-names = "default";
 	renesas,no-ether-link;
 	phy-handle = <&phy0>;
-	phy-mode = "rgmii-txid";
 	status = "okay";
 
 	phy0: ethernet-phy@0 {