On Tue, Aug 22, 2017 at 07:49:01AM +0300, Baruch Siach wrote: > Hi Rob, > > On Mon, Aug 21, 2017 at 02:10:33PM -0500, Rob Herring wrote: > > On Sun, Aug 20, 2017 at 5:28 AM, Baruch Siach <baruch@xxxxxxxxxx> 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 <baruch@xxxxxxxxxx> > > > --- > > > > > > 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. > > > --- > > > Documentation/devicetree/bindings/net/sff-sfp.txt | 24 +++++++++++++++++++++++ > > > 1 file changed, 24 insertions(+) > > > create mode 100644 Documentation/devicetree/bindings/net/sff-sfp.txt > > > > > > diff --git a/Documentation/devicetree/bindings/net/sff-sfp.txt b/Documentation/devicetree/bindings/net/sff-sfp.txt > > > new file mode 100644 > > > index 000000000000..f0c27bc3925e > > > --- /dev/null > > > +++ b/Documentation/devicetree/bindings/net/sff-sfp.txt > > > @@ -0,0 +1,24 @@ > > > +Small Form Factor (SFF) Committee Small Form-factor Pluggable (SFP) > > > +Transceiver > > > + > > > +Required properties: > > > + > > > +- compatible : must be "sff,sfp" > > > > Need to document "sff" vendor prefix. > > "sff" stands for Small Form Factor Committee, now under Storage Networking > Industry Association (SNIA). Not really a vendor, but a standards body. Does > that count? I could not find any other example in vendor-prefixes.txt, other > than "linux" which is kind of special. sff is fine. I'd be fine with 'snia' too. Just need to add it to vendor prefixes. One more thing, use "sff,sfp.txt" matching the compatible for the filename. > > > Kind of a short name, but I guess it is sufficient. Are there > > revisions of the standard (not SFP+) or more than one form factor (I > > don't recall any)? > > I'm not aware of any other revisions. Okay. Rob -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
