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ARM: dts: sun9i: Enable both RGMII RX/TX delay on Ethernet PHY 

[ Upstream commit b1064037e8 ]

The Ethernet PHY on the Cubieboard 4 and A80 Optimus have 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 bbc4d71d63 ("net: phy: realtek: fix rtl8211e
rx/tx delay config").

Fixes: 98048143b7 ("ARM: dts: sun9i: cubieboard4: Enable GMAC")
Fixes: bc9bd03a44 ("ARM: dts: sun9i: a80-optimus: Enable GMAC")
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Acked-by: Jernej Skrabec <jernej.skrabec@siol.net>
Link: https://lore.kernel.org/r/20201024162515.30032-7-wens@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
5.4-rM2-2.2.x-imx-squashed
Chen-Yu Tsai 2020-10-25 00:25:12 +08:00 committed by Greg Kroah-Hartman
parent 6cb50545fe
commit c6e7f6bdcb
2 changed files with 2 additions and 2 deletions
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2
arch/arm/boot/dts/sun9i-a80-cubieboard4.dts
View File

@ -129,7 +129,7 @@
pinctrl-names = "default";
pinctrl-0 = <&gmac_rgmii_pins>;
phy-handle = <&phy1>;
phy-mode = "rgmii";
phy-mode = "rgmii-id";
phy-supply = <&reg_cldo1>;
status = "okay";
};

2
arch/arm/boot/dts/sun9i-a80-optimus.dts
View File

@ -124,7 +124,7 @@
pinctrl-names = "default";
pinctrl-0 = <&gmac_rgmii_pins>;
phy-handle = <&phy1>;
phy-mode = "rgmii";
phy-mode = "rgmii-id";
phy-supply = <&reg_cldo1>;
status = "okay";
};