linux-kernel - Re: [PATCH net 2/4] net: phy: bcm7xxx: define soft

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Date:   Wed, 16 Oct 2019 20:53:07 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     Doug Berger <opendmb@...il.com>,
        "David S. Miller" <davem@...emloft.net>
Cc:     Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>,
        bcm-kernel-feedback-list@...adcom.com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, jaedon.shin@...il.com
Subject: Re: [PATCH net 2/4] net: phy: bcm7xxx: define soft_reset for 40nm
 EPHY



On 10/16/2019 4:06 PM, Doug Berger wrote:
> The internal 40nm EPHYs use a "Workaround for putting the PHY in
> IDDQ mode." These PHYs require a soft reset to restore functionality
> after they are powered back up.
> 
> This commit defines the soft_reset function to use genphy_soft_reset
> during phy_init_hw to accommodate this.
> 
> Fixes: 6e2d85ec0559 ("net: phy: Stop with excessive soft reset")
> Signed-off-by: Doug Berger <opendmb@...il.com>

Acked-by: Florian Fainelli <f.fainelli@...il.com>
-- 
Florian