linux-kernel - Re: [PATCH v3 7/7] ARM: imx7d: remove Atheros AR8031 PHY fixup

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Message-ID: <YJp+KpCXy9qF+uy2@lunn.ch>
Date:   Tue, 11 May 2021 14:52:58 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Oleksij Rempel <o.rempel@...gutronix.de>
Cc:     Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Florian Fainelli <f.fainelli@...il.com>,
        Heiner Kallweit <hkallweit1@...il.com>, kernel@...gutronix.de,
        netdev@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-imx@....com,
        Fabio Estevam <festevam@...il.com>,
        David Jander <david@...tonic.nl>,
        Russell King <linux@...linux.org.uk>,
        Philippe Schenker <philippe.schenker@...adex.com>
Subject: Re: [PATCH v3 7/7] ARM: imx7d: remove Atheros AR8031 PHY fixup

On Tue, May 11, 2021 at 06:37:35AM +0200, Oleksij Rempel wrote:
> This fixup configures the IO voltage and disables the SmartEEE
> functionality.
> 
> If this patch breaks your system, enable AT803X_PHY driver and configure
> the PHY by the device tree:
> 
> 	phy-connection-type = "rgmii-id";
> 	ethernet-phy@X {
> 		reg = <0xX>;
> 
> 		qca,smarteee-tw-us-1g = <24>;
> 
> 		vddio-supply = <&vddh>;
> 
> 		vddio: vddio-regulator {
> 			regulator-name = "VDDIO";
> 			regulator-min-microvolt = <1800000>;
> 			regulator-max-microvolt = <1800000>;
> 		};
> 
> 		vddh: vddh-regulator {
> 			regulator-name = "VDDH";
> 		};
> 	};
> 
> Signed-off-by: Oleksij Rempel <o.rempel@...gutronix.de>

Reviewed-by: Andrew Lunn <andrew@...n.ch>

    Andrew