From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Horman Subject: Re: [PATCH ] ARM: dts: iwg22d-sodimm: Add Ethernet AVB support Date: Fri, 1 Sep 2017 10:49:23 +0200 Message-ID: <20170901084923.GC14918@verge.net.au> References: <1504106234-41450-1-git-send-email-biju.das@bp.renesas.com> <20170831084534.GF29946@verge.net.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Chris Paterson Cc: Biju Das , Rob Herring , Mark Rutland , Magnus Damm , Russell King , "devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-renesas-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org" List-Id: devicetree@vger.kernel.org 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-/R6kz+dDXgpPR4JQBCEnsQ@public.gmane.org] > > > Sent: 31 August 2017 09:46 > > > > > > > + 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-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html