linux-kernel - Re: [PATCH net-next v5] net: phy: intel-xway: Add RGMII internal delay configuration

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Date:   Mon, 12 Jul 2021 12:22:41 +0100
From:   "Russell King (Oracle)" <linux@...linux.org.uk>
To:     Martin Schiller <ms@....tdt.de>
Cc:     hauke@...ke-m.de, martin.blumenstingl@...glemail.com,
        f.fainelli@...il.com, andrew@...n.ch, hkallweit1@...il.com,
        davem@...emloft.net, kuba@...nel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next v5] net: phy: intel-xway: Add RGMII internal
 delay configuration

On Mon, Jul 12, 2021 at 09:24:13AM +0200, Martin Schiller wrote:
> This adds the possibility to configure the RGMII RX/TX clock skew via
> devicetree.
> 
> Simply set phy mode to "rgmii-id", "rgmii-rxid" or "rgmii-txid" and add
> the "rx-internal-delay-ps" or "tx-internal-delay-ps" property to the
> devicetree.
> 
> Furthermore, a warning is now issued if the phy mode is configured to
> "rgmii" and an internal delay is set in the phy (e.g. by pin-strapping),
> as in the dp83867 driver.
> 
> Signed-off-by: Martin Schiller <ms@....tdt.de>

Acked-by: Russell King (Oracle) <rmk+kernel@...linux.org.uk>

Thanks.
-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
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