From: Corentin Labbe <clabbe@baylibre.com>
Date: Mon, 19 Oct 2020 06:34:49 +0000 (+0000)
Subject: arm64: dts: allwinner: Pine H64: Enable both RGMII RX/TX delay
X-Git-Tag: v5.4.80~113
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=ba6ebc22844dff91a7f3301695f8a8c7cc2584cb;p=users%2Fdwmw2%2Flinux.git

arm64: dts: allwinner: Pine H64: Enable both RGMII RX/TX delay

[ Upstream commit 419c65f5000a6c25597ea52488528d75b287cbd0 ]

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>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20201019063449.33316-1-clabbe@baylibre.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

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 30102daf83cc6..3f2882b36616d 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
@@ -66,7 +66,7 @@
 &emac {
 	pinctrl-names = "default";
 	pinctrl-0 = <&ext_rgmii_pins>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	phy-handle = <&ext_rgmii_phy>;
 	phy-supply = <&reg_aldo2>;
 	allwinner,rx-delay-ps = <200>;