On Wed, Jan 22, 2025 at 06:56:14PM +0530, Basharath Hussain Khaja wrote: > > >> + ti,no-half-duplex: > >> + type: boolean > >> + description: > >> + Disable half duplex operation on ICSSM MII port. > > > > I already asked this in the next patch, but why have this property? Is > > it because the hardware is broken? Or is this some sort of policy? > > Policy should not be in DT, DT describes the hardware, not the policy > > of how you use the hardware. > > > > This series of patches enables support for full-duplex only. Support for > half-duplex will be added in subsequent revisions. We will clean it up in > the next version. So you don't need this property. All you need to do is remove the 1/2 duplex link modes using phy_remove_link_mode() and user space will not get the option to enable them, not will auto-neg advertise them. Andrew