From: Andrew Lunn <andrew@lunn.ch>
To: Quentin Schulz <quentin.schulz@free-electrons.com>
Cc: fugang.duan@nxp.com, robh+dt@kernel.org, mark.rutland@arm.com,
netdev@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
thomas.petazzoni@free-electrons.com
Subject: Re: [PATCH v2] net: fec: add post PHY reset delay DT property
Date: Tue, 23 May 2017 14:52:14 +0200 [thread overview]
Message-ID: <20170523125214.GW13759@lunn.ch> (raw)
In-Reply-To: <20170523094808.11102-1-quentin.schulz@free-electrons.com>
On Tue, May 23, 2017 at 11:48:08AM +0200, Quentin Schulz wrote:
> Some PHY require to wait for a bit after the reset GPIO has been
> toggled. This adds support for the DT property `phy-reset-post-delay`
> which gives the delay in milliseconds to wait after reset.
>
> If the DT property is not given, no delay is observed. Post reset delay
> greater than 1000ms are invalid.
>
> Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Andrew
next prev parent reply other threads:[~2017-05-23 12:52 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-23 9:48 [PATCH v2] net: fec: add post PHY reset delay DT property Quentin Schulz
2017-05-23 12:52 ` Andrew Lunn [this message]
[not found] ` <20170523094808.11102-1-quentin.schulz-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2017-05-24 2:18 ` Andy Duan
2017-05-24 19:25 ` David Miller
2017-05-31 16:44 ` Rob Herring
2017-06-01 1:39 ` Andy Duan
2017-06-01 1:52 ` Florian Fainelli
[not found] ` <621b21da-e152-dead-de0f-af17e7c55a38-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-06-01 5:39 ` Andy Duan
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