On Mon, Aug 21, 2017 at 10:06 AM, Baruch Siach <bar...@tkos.co.il> wrote: > Hi Russell, > > On Mon, Aug 21, 2017 at 01:53:17PM +0100, Russell King - ARM Linux wrote: >> On Sun, Aug 20, 2017 at 01:28:06PM +0300, Baruch Siach wrote: >> > Add device-tree binding documentation SFP transceivers. Support for SFP >> > transceivers has been recently introduced (drivers/net/phy/sfp.c). >> > >> > Signed-off-by: Baruch Siach <bar...@tkos.co.il> >> > --- >> > >> > The SFP driver is on net-next. >> > >> > Not sure about the rate-select-gpio property name. The SFP+ standard >> > (not supported yet) uses two signals, RS0 and RS1. RS0 is compatible >> > with the SFP rate select signal, while RS1 controls the Tx rate. >> >> SFP+ is usable with this, but the platforms I have do not wire the >> rate select pins on the SFP+ sockets to GPIOs, but hard-wire them. > > So maybe naming this signal 'rate-select0-gpio' would make it more future > (SPF+) proof? Or 'rate-select-rx-gpio'?
Just extend it by making it an array of 2 gpios. Rob
