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Date:   Thu, 01 Oct 2020 12:53:59 -0700 (PDT)
Message-Id: <20201001.125359.1752693461501787622.davem@davemloft.net>
To:     geert+renesas@glider.be
Cc:     kuba@kernel.org, robh+dt@kernel.org, sergei.shtylyov@gmail.com,
        f.fainelli@gmail.com, andrew@lunn.ch, linux@rempel-privat.de,
        philippe.schenker@toradex.com, hkallweit1@gmail.com,
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        wsa+renesas@sang-engineering.com, magnus.damm@gmail.com,
        netdev@vger.kernel.org, devicetree@vger.kernel.org,
        linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next v4 resend 0/5] net/ravb: Add support for
 explicit internal clock delay configuration
From:   David Miller <davem@davemloft.net>
In-Reply-To: <20201001101008.14365-1-geert+renesas@glider.be>
References: <20201001101008.14365-1-geert+renesas@glider.be>
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From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Thu,  1 Oct 2020 12:10:03 +0200

> Some Renesas EtherAVB variants support internal clock delay
> configuration, which can add larger delays than the delays that are
> typically supported by the PHY (using an "rgmii-*id" PHY mode, and/or
> "[rt]xc-skew-ps" properties).
> 
> Historically, the EtherAVB driver configured these delays based on the
> "rgmii-*id" PHY mode.  This caused issues with PHY drivers that
> implement PHY internal delays properly[1].  Hence a backwards-compatible
> workaround was added by masking the PHY mode[2].
> 
> This patch series implements the next step of the plan outlined in [3],
> and adds proper support for explicit configuration of the MAC internal
> clock delays using new "[rt]x-internal-delay-ps" properties.  If none of
> these properties is present, the driver falls back to the old handling.
 ...

Series applied, thank you.