On Tue, Jul 08, 2025 at 11:01:37AM +0200, Kamil Horák - 2N wrote: > Some Broadcom PHYs are capable to operate in simplified MII mode, > without TXER, RXER, CRS and COL signals as defined for the MII. > The MII-Lite mode can be used on most Ethernet controllers with full > MII interface by just leaving the input signals (RXER, CRS, COL) > inactive. The absence of COL signal makes half-duplex link modes > impossible but does not interfere with BroadR-Reach link modes on > Broadcom PHYs, because they are all full-duplex only. > > Add MII-Lite interface mode, especially for Broadcom two-wire PHYs. > > Signed-off-by: Kamil Horák - 2N <kamilh@xxxxxxxx> > Reviewed-by: Maxime Chevallier <maxime.chevallier@xxxxxxxxxxx> > Reviewed-by: Florian Fainelli <florian.fainelli@xxxxxxxxxxxx> Reviewed-by: Russell King (Oracle) <rmk+kernel@xxxxxxxxxxxxxxx> Thanks! -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!
