Hi, Marek,

> -----Original Message-----
> From: Marek Behun <marek.be...@nic.cz>
> Sent: Wednesday, March 24, 2021 12:44
> To: Stefan Roese <s...@denx.de>
> Cc: u-boot@lists.denx.de; Kostya Porotchkin <kos...@marvell.com>; Stefan
> Chulski <stef...@marvell.com>; Ramon Fried <rfried....@gmail.com>;
> Nadav Haklai <nad...@marvell.com>; Joe Hershberger
> <joe.hershber...@ni.com>; Marcin Wojtas <m...@semihalf.com>; sa_ip-sw-
> jenkins <sa_ip-sw-jenk...@marvell.com>; Igal Liberman <ig...@marvell.com>;
> Simon Glass <s...@chromium.org>; Yan Markman <ymark...@marvell.com>
> Subject: [EXT] Re: [PATCH v1 2/5] net: phy: marvell: extend 88E2110 to use
> both 2.5GHz modes
> 
> External Email
> 
> ----------------------------------------------------------------------
> On Wed, 24 Mar 2021 10:20:05 +0100
> Stefan Roese <s...@denx.de> wrote:
> 
> > PHY_INTERFACE_MODE_SGMII_2500
> 
> What the hell is this mode???
> 
> AFAIK something like this does not actually exist.
[KP] I think you are wrong. These modes are definitely exist
https://en.wikipedia.org/wiki/2.5GBASE-T_and_5GBASE-T

Regards
Kosta

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