[PATCH 01/13] imx: imx8mp_evk: enable eth support

[Peng Fan]

> Subject: Re: [PATCH 01/13] imx: imx8mp_evk: enable eth support
> 
> Hi Peng,
> 
> On Mon, Dec 28, 2020 at 8:48 AM Peng Fan (OSS) <peng.fan at oss.nxp.com>
> wrote:
> 
> > +static void setup_iomux_fec(void)
> > +{
> > +       imx_iomux_v3_setup_multiple_pads(fec1_rst_pads,
> > +
> ARRAY_SIZE(fec1_rst_pads));
> > +
> > +       gpio_request(FEC_RST_PAD, "fec1_rst");
> > +       gpio_direction_output(FEC_RST_PAD, 0);
> > +       mdelay(15);
> > +       gpio_direction_output(FEC_RST_PAD, 1);
> > +       mdelay(100);
> 
> The Ethernet PHY reset can be handled by the device tree.

I could use phy-reset-gpios for it. But latest device tree I think prefer
reset-gpios under the phy node which is not supported by U-Boot.

I'll use phy-reset-gpios.

Thanks,
Peng.