netdev - Re: [PATCH v2] net: fec: add post PHY reset delay DT property

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20170523125214.GW13759@lunn.ch>
Date:   Tue, 23 May 2017 14:52:14 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Quentin Schulz <quentin.schulz@...e-electrons.com>
Cc:     fugang.duan@....com, robh+dt@...nel.org, mark.rutland@....com,
        netdev@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, thomas.petazzoni@...e-electrons.com
Subject: Re: [PATCH v2] net: fec: add post PHY reset delay DT property

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@...e-electrons.com>

Reviewed-by: Andrew Lunn <andrew@...n.ch>

    Andrew