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ARM: dts: imx6q-dhcom: Fix ethernet plugin detection problems

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[ Upstream commit e2bdd34848 ]

To make the ethernet cable plugin detection reliable the
power detection of the smsc phy has been disabled.

Fixes: 52c7a088ba ("ARM: dts: imx6q: Add support for the DHCOM iMX6 SoM and PDK2")
Signed-off-by: Christoph Niedermaier <cniedermaier@dh-electronics.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Marek Vasut <marex@denx.de>
Cc: NXP Linux Team <linux-imx@nxp.com>
Cc: kernel@dh-electronics.com
To: linux-arm-kernel@lists.infradead.org
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Christoph Niedermaier 2021-05-26 12:53:59 +02:00 committed by Greg Kroah-Hartman
parent f12a456f1c
commit 936446f15a
1 changed files with 1 additions and 0 deletions
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arch/arm/boot/dts/imx6q-dhcom-som.dtsi
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@ -98,6 +98,7 @@ ethphy0: ethernet-phy@0 { /* SMSC LAN8710Ai */
reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
reset-assert-us = <1000>; reset-assert-us = <1000>;
reset-deassert-us = <1000>; reset-deassert-us = <1000>;
smsc,disable-energy-detect; /* Make plugin detection reliable */
}; };
}; };
}; };