netdev - Re: [PATCH net-next v3 2/2] net: phy: micrel: lan8814 cable improvement errata

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Message-ID: <869fb04a63de027c486b660e44ca4cb87212f478.camel@microchip.com>
Date: Mon, 4 Mar 2024 14:08:07 +0000
From: <Arun.Ramadoss@...rochip.com>
To: <andrew@...n.ch>, <linux@...linux.org.uk>, <hkallweit1@...il.com>,
	<wojciech.drewek@...el.com>, <davem@...emloft.net>, <kuba@...nel.org>,
	<pabeni@...hat.com>, <edumazet@...gle.com>, <Horatiu.Vultur@...rochip.com>
CC: <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<UNGLinuxDriver@...rochip.com>
Subject: Re: [PATCH net-next v3 2/2] net: phy: micrel: lan8814 cable
 improvement errata

On Mon, 2024-03-04 at 10:15 +0100, Horatiu Vultur wrote:
> When the length of the cable is more than 100m and the lan8814 is
> configured to run in 1000Base-T Slave then the register of the device
> needs to be optimized.
> 
> Workaround this by setting the measure time to a value of 0xb. This
> value can be set regardless of the configuration.
> 
> This issue is described in 'LAN8814 Silicon Errata and Data Sheet
> Clarification' and according to that, this will not be corrected in a
> future silicon revision.
> 
> Reviewed-by: Wojciech Drewek <wojciech.drewek@...el.com>
> Signed-off-by: Horatiu Vultur <horatiu.vultur@...rochip.com>

Acked-by: Arun Ramadoss <arun.ramadoss@...rochip.com>