On Thu, Aug 31, 2017 at 09:32:25AM +0000, Chris Paterson wrote: > Hello, > > > From: Biju Das > > Sent: 31 August 2017 10:24 > > > > > From: Simon Horman [mailto:horms@xxxxxxxxxxxx] > > > Sent: 31 August 2017 09:46 > > <snip> > > > > > + phy3: ethernet-phy@3 { > > > > + /* > > > > + * On some older versions of the platform (before R4.0) the phy > > > address > > > > + * may be 1 or 3. The address is fixed to 3 for R4.0 onwards. > > > > + */ > > > > + reg = <3>; > > > > + micrel,led-mode = <1>; > > > > > > Does the phy have an interrupt? > > > > The current board doesn't support interrupt . But there is a plan to support this > > in future board variants through (GPIO3_28). > > Actually, the plan has recently changed and at the moment interrupt support will not be added in the production version of the board. > > If in the end the plan changes again and the actual hardware does add interrupt support we'll submit a new patch accordingly. Thanks for following-up on this. I'm still surprised there is no interrupt - does link speed renegotiation initiated by the other end of the link work in a timely manner? - but if its not there and my wishful thinking won't make it so. I have applied this patch for v4.15. -- 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