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Date:   Thu, 8 Oct 2020 17:51:24 -0700
From:   Jakub Kicinski <>
To:     Marek Vasut <>
Cc:, Andrew Lunn <>,
        Richard Leitner <>,
        Christoph Niedermaier <>,
        "David S . Miller" <>,
        NXP Linux Team <>,
        Shawn Guo <>
Subject: Re: [PATCH][RESEND] net: fec: Fix PHY init after

On Tue,  6 Oct 2020 15:52:53 +0200 Marek Vasut wrote:
> The phy_reset_after_clk_enable() does a PHY reset, which means the PHY
> loses its register settings. The fec_enet_mii_probe() starts the PHY
> and does the necessary calls to configure the PHY via PHY framework,
> and loads the correct register settings into the PHY. Therefore,
> fec_enet_mii_probe() should be called only after the PHY has been
> reset, not before as it is now.
> Fixes: 1b0a83ac04e3 ("net: fec: add phy_reset_after_clk_enable() support")
> Reviewed-by: Andrew Lunn <>
> Tested-by: Richard Leitner <>
> Signed-off-by: Marek Vasut <>

Is moving the reset before fec_enet_mii_probe() the reason you need the
second patch?

  net: fec: Fix phy_device lookup for phy_reset_after_clk_enable()

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