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Re: USB PHY reset for Nitrogen6x/MAX

From Fabio Estevam <festevam@gmail.com>
Newsgroups linux.kernel
Subject Re: USB PHY reset for Nitrogen6x/MAX
Date 2017-07-21 16:10 +0200
Message-ID <u5GMW-5Pz-9@gated-at.bofh.it> (permalink)
References <u5CpY-31d-11@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Hi Gary,

On Fri, Jul 21, 2017 at 6:25 AM, Gary Bisson
<gary.bisson@boundarydevices.com> wrote:
> Hi Shawn, Fabio,
>
> Last October I offered the following two patches that add regulators
> to fix USB PHY reset on 2 of our boards:
> https://patchwork.kernel.org/patch/9395531/
> https://patchwork.kernel.org/patch/9395539/
>
> At the time you preferred to wait for Peter's pwrseq sub-system to get
> in to have a proper reset sequence.
>
> Since then, it seems that it's still going to take a long time before
> Peter's series makes it to mainline and many customers of ours
> complained about USB.

Yes, it seems that it may take some more time for Peter's pwrseq to be accepted.

> Would you consider adding back those two patches for next cycle. We
> can still modify them to use pwrseq in the future.

What if you resend the patches stating that it is a temporary
workaround until the generic pwrseq bindings are accepted?

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Thread

USB PHY reset for Nitrogen6x/MAX Gary Bisson <gary.bisson@boundarydevices.com> - 2017-07-21 11:30 +0200
  Re: USB PHY reset for Nitrogen6x/MAX Fabio Estevam <festevam@gmail.com> - 2017-07-21 16:10 +0200

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