linux-kernel - [PATCH] arm64: dts: sun50i: h5: NanoPI Neo 2: phy-mode rgmii-id

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Message-Id: <20210830151645.18018-1-u@pkh.me>
Date:   Mon, 30 Aug 2021 17:16:45 +0200
From:   Clément Bœsch <u@....me>
To:     Maxime Ripard <mripard@...nel.org>, Chen-Yu Tsai <wens@...e.org>,
        Jernej Skrabec <jernej.skrabec@...il.com>
Cc:     Willy Liu <willy.liu@...ltek.com>,
        Rob Herring <robh+dt@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Andrew Lunn <andrew@...n.ch>,
        linux-arm-kernel@...ts.infradead.org, linux-sunxi@...ts.linux.dev,
        linux-kernel@...r.kernel.org,
        Clément Bœsch <u@....me>
Subject: [PATCH] arm64: dts: sun50i: h5: NanoPI Neo 2: phy-mode rgmii-id

Since commit bbc4d71d6354 ("net: phy: realtek: fix rtl8211e rx/tx delay
config") network is broken on the NanoPi Neo 2.

This patch changes the phy-mode to use internal delays both for RX and
TX as has been done for other boards affected by the same commit.

Fixes: bbc4d71d6354 ("net: phy: realtek: fix rtl8211e rx/tx delay config")
Signed-off-by: Clément Bœsch <u@....me>
---
 arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo2.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo2.dts
index 02f8e72f0cad..05486cccee1c 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo2.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo2.dts
@@ -75,7 +75,7 @@ &emac {
 	pinctrl-0 = <&emac_rgmii_pins>;
 	phy-supply = <&reg_gmac_3v3>;
 	phy-handle = <&ext_rgmii_phy>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	status = "okay";
 };
 
-- 
2.33.0