From: Marco Felsch <m.felsch@pengutronix.de>
To: Alifer Moraes <alifer.wsdm@gmail.com>
Cc: robh+dt@kernel.org, mark.rutland@arm.com,
devicetree@vger.kernel.org, peng.fan@nxp.com,
shawnguo@kernel.org, s.hauer@pengutronix.de,
linux-kernel@vger.kernel.org, linux-imx@nxp.com,
kernel@pengutronix.de, leonard.crestez@nxp.com,
festevam@gmail.com
Subject: Re: [PATCH 2/2] arm64: dts: imx8mq-evk: add phy-reset-gpios for fec1
Date: Mon, 17 Feb 2020 09:21:30 +0100 [thread overview]
Message-ID: <20200217082130.7ckiqwodumqvynla@pengutronix.de> (raw)
In-Reply-To: <20200214192750.20845-2-alifer.wsdm@gmail.com>
Hi Alifer,
On 20-02-14 16:27, Alifer Moraes wrote:
> 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@gmail.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>;
Same here.
Regards,
Marco
> + phy-reset-duration = <10>;
> fsl,magic-packet;
> status = "okay";
>
> --
> 2.17.1
>
>
>
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next prev parent reply other threads:[~2020-02-17 8:21 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-14 19:27 [PATCH 1/2] arm64: dts: imx8mm-evk: add phy-reset-gpios for fec1 Alifer Moraes
2020-02-14 19:27 ` [PATCH 2/2] arm64: dts: imx8mq-evk: " Alifer Moraes
2020-02-17 8:21 ` Marco Felsch [this message]
2020-02-19 1:16 ` Fabio Estevam
2020-02-17 8:20 ` [PATCH 1/2] arm64: dts: imx8mm-evk: " Marco Felsch
2020-02-18 13:02 ` Alifer Moraes
2020-02-19 1:15 ` Fabio Estevam
2020-02-24 1:37 ` Shawn Guo
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