From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Fainelli Subject: Re: [PATCH 4/5] net: phy: add XAUI and 10GBASE-KR PHY connection types Date: Thu, 1 Jun 2017 09:56:48 -0700 Message-ID: References: <20170601102327.GF27796@n2100.armlinux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Content-Language: en-US Sender: netdev-owner@vger.kernel.org To: Russell King , Andrew Lunn Cc: Rob Herring , Mark Rutland , netdev@vger.kernel.org, devicetree@vger.kernel.org List-Id: devicetree@vger.kernel.org On 06/01/2017 03:26 AM, Russell King wrote: > XAUI allows XGMII to reach an extended distance by using a XGXS layer at > each end of the MAC to PHY link, operating over four Serdes lanes. > > 10GBASE-KR is a single lane Serdes backplane ethernet connection method > with autonegotiation on the link. Some PHYs use this to connect to the > ethernet interface at 10G speeds, switching to other connection types > when utilising slower speeds. > > 10GBASE-KR is also used for XFI and SFI to connect to XFP and SFP fiber > modules. > > Signed-off-by: Russell King This looks good, but you also need to update Documentation/ABI/testing/sysfs-class-net-phydev since we report phy_interface from sysfs. With that fixed: Reviewed-by: Florian Fainelli -- Florian