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    Subject[PATCH 5.4 137/149] ARM: dts: imx6q-dhcom: Fix ethernet plugin detection problems
    Date
    From: Christoph Niedermaier <cniedermaier@dh-electronics.com>

    [ Upstream commit e2bdd3484890441b9cc2560413a86e8f2aa04157 ]

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

    Fixes: 52c7a088badd ("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>
    ---
    arch/arm/boot/dts/imx6q-dhcom-som.dtsi | 1 +
    1 file changed, 1 insertion(+)

    diff --git a/arch/arm/boot/dts/imx6q-dhcom-som.dtsi b/arch/arm/boot/dts/imx6q-dhcom-som.dtsi
    index d347c8db0ab7..0824051a98f8 100644
    --- a/arch/arm/boot/dts/imx6q-dhcom-som.dtsi
    +++ b/arch/arm/boot/dts/imx6q-dhcom-som.dtsi
    @@ -100,6 +100,7 @@
    reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
    reset-assert-us = <1000>;
    reset-deassert-us = <1000>;
    + smsc,disable-energy-detect; /* Make plugin detection reliable */
    };
    };
    };
    --
    2.30.2


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