On 6/12/26 03:05, Marek Vasut wrote:

On 6/9/26 6:19 PM, Fidelio Lawson wrote:

Hello Fidelio,

quoted

This patch implements the KSZ87xx short cable erratum
described in Microchip document DS80000687C for KSZ87xx switches
and the following support article:

Link: https://support.microchip.com/s/article/Solution-for-Using- 
CAT-5E-or-CAT-6-Short-Cable-with-a-Link-Issue-for-the-KSZ8795-Family

Have you also submitted the ethtool integration already ?
Is there a link to a patch for ethtool to operate these PHY tunables ?

Thank you for your help !

Hello Marek,

Here's my submission for the ethtool integration: 
https://patch.msgid.link/20260612-add-ksz87xx-tunables-support-v1-1-0e97a91b78c8@exotec.com

Thank You !

Best