From: Christoph Niedermaier cniedermaier@dh-electronics.com
stable inclusion from linux-4.19.198 commit 2b230a965c9b2eab0cca13f84aa54df022b11dc7
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[ 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 Signed-off-by: Yang Yingliang yangyingliang@huawei.com --- 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 b158e530a7967..6c08ef354a39f 100644 --- a/arch/arm/boot/dts/imx6q-dhcom-som.dtsi +++ b/arch/arm/boot/dts/imx6q-dhcom-som.dtsi @@ -99,6 +99,7 @@ reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; reset-assert-us = <1000>; reset-deassert-us = <1000>; + smsc,disable-energy-detect; /* Make plugin detection reliable */ }; }; };