[U-Boot] [PATCH] DTS: Fix ETH PHY reset on HSC|DDC boards (imx53)

Fabio Estevam festevam at gmail.com
Tue Apr 2 11:22:40 UTC 2019


Hi Lukasz,

On Mon, Apr 1, 2019 at 5:49 PM Lukasz Majewski <lukma at denx.de> wrote:

> > We should probably use the same approach as in the kernel to avoid
> > regressions with old dtbs.
> >
> > In the kernel the GPIO polarity passed in the 'phy-reset-gpios'
> > property is ignored and it is assumed to be active low, unless
> > 'phy-reset-active-high' is passed.
>
> This may be a good solution.
>
> However, I do hope that this fix will be accepted to v2019.04 as it is
> necessary to have ETH working (and it is the only convenient way to
> update u-boot on this board).

Yes, agreed.


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