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Date: Fri, 14 Feb 2020 16:27:50 -0300 From: Alifer Moraes <alifer.wsdm@...il.com> To: robh+dt@...nel.org Cc: mark.rutland@....com, shawnguo@...nel.org, s.hauer@...gutronix.de, kernel@...gutronix.de, festevam@...il.com, linux-imx@....com, peng.fan@....com, leonard.crestez@....com, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, Alifer Moraes <alifer.wsdm@...il.com> Subject: [PATCH 2/2] arm64: dts: imx8mq-evk: add phy-reset-gpios for fec1 imx8mq-evk has a GPIO connected to AR8031 Ethernet PHY's reset pin. Describe it in the device tree, following phy's datasheet reset duration of 10ms. Tested booting via NFS. Signed-off-by: Alifer Moraes <alifer.wsdm@...il.com> --- arch/arm64/boot/dts/freescale/imx8mq-evk.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts index c36685916683..a49e2bf8afe5 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts @@ -110,6 +110,8 @@ pinctrl-0 = <&pinctrl_fec1>; phy-mode = "rgmii-id"; phy-handle = <ðphy0>; + phy-reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; + phy-reset-duration = <10>; fsl,magic-packet; status = "okay"; -- 2.17.1
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