From: Chen-Yu Tsai <wens@csie.org>
Date: Sun, 25 Oct 2020 00:25:08 +0800
Subject: ARM: dts: sun7i: cubietruck: Enable RGMII RX/TX delay on Ethernet PHY
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Git-commit: 353c3de1303fc93032164402c0eb8550ecd6f154
Patch-mainline: v5.10-rc5
References: git-fixes

The Ethernet PHY on the Cubietruck has the RX and TX delays
enabled on the PHY, using pull-ups on the RXDLY and TXDLY pins.

Fix the phy-mode description to correct reflect this so that the
implementation doesn't reconfigure the delays incorrectly. This
happened with commit bbc4d71d6354 ("net: phy: realtek: fix rtl8211e
rx/tx delay config").

Fixes: 67073d97672d ("ARM: dts: sun7i: cubietruck: Enable the GMAC")
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Tested-by: Emilio López <emilio@elopez.com.ar>
Reviewed-by: Emilio López <emilio@elopez.com.ar>
Link: https://lore.kernel.org/r/20201024162515.30032-3-wens@kernel.org

Acked-by: Ivan T. Ivanov <iivanov@suse.de>
---
 arch/arm/boot/dts/sun7i-a20-cubietruck.dts |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
+++ b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
@@ -151,7 +151,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&gmac_rgmii_pins>;
 	phy = <&phy1>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	status = "okay";
 
 	phy1: ethernet-phy@1 {