On Sat, Jul 17, 2021 at 12:24:27AM +0300, alexandru.tachici@xxxxxxxxxx wrote: > No, ADIN1100 supports only full duplex mode. Added this one just to > report through ethtool if lp supports it or not. Same about TI T1L phy, there is not half duplex support. I'm courios if this is actually required by the 802.3cg standard. -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |