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Date:   Thu, 12 Apr 2018 16:16:30 +0200
From:   Andrew Lunn <andrew@lunn.ch>
To:     Phil Elwell <phil@raspberrypi.org>
Cc:     Woojung Huh <woojung.huh@microchip.com>,
        Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>,
        Rob Herring <robh+dt@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        "David S. Miller" <davem@davemloft.net>,
        Mauro Carvalho Chehab <mchehab@kernel.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Linus Walleij <linus.walleij@linaro.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Randy Dunlap <rdunlap@infradead.org>, netdev@vger.kernel.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-usb@vger.kernel.org
Subject: Re: [PATCH 2/4] lan78xx: Read initial EEE setting from Device Tree
Message-ID: <20180412141630.GM28963@lunn.ch>
References: <1523541336-145953-1-git-send-email-phil@raspberrypi.org>
 <1523541336-145953-3-git-send-email-phil@raspberrypi.org>
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On Thu, Apr 12, 2018 at 02:55:34PM +0100, Phil Elwell wrote:
> Add two new Device Tree properties:
> * microchip,eee-enabled  - a boolean to enable EEE
> * microchip,tx-lpi-timer - time in microseconds to wait after TX goes
>                            idle before entering the low power state
>                            (default 600)

Hi Phil

This looks wrong.

What should happen is that the MAC driver calls phy_init_eee() to find
out if the PHY supports EEE. There should be no need to look in device
tree.

	Andrew