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From: Corentin Labbe <clabbe@baylibre.com>
To: mripard@kernel.org, wens@csie.org
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	Corentin Labbe <clabbe@baylibre.com>
Subject: [PATCH] arm64: dts: allwinner: Pine H64: Enable both RGMII RX/TX delay
Date: Mon, 19 Oct 2020 06:34:49 +0000
Message-ID: <20201019063449.33316-1-clabbe@baylibre.com> (raw)

Since commit bbc4d71d6354 ("net: phy: realtek: fix rtl8211e rx/tx delay config"),
the network is unusable on PineH64 model A.

This is due to phy-mode incorrectly set to rgmii instead of rgmii-id.

Fixes: 729e1ffcf47e ("arm64: allwinner: h6: add support for the Ethernet on Pine H64")
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
---
 arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
index af85b2074867..961732c52aa0 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
@@ -100,7 +100,7 @@ &ehci3 {
 &emac {
 	pinctrl-names = "default";
 	pinctrl-0 = <&ext_rgmii_pins>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	phy-handle = <&ext_rgmii_phy>;
 	phy-supply = <&reg_gmac_3v3>;
 	allwinner,rx-delay-ps = <200>;
-- 
2.26.2


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Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-19  6:34 Corentin Labbe [this message]
2020-10-22 16:09 ` Maxime Ripard

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