From mboxrd@z Thu Jan 1 00:00:00 1970 From: laurent.pinchart@ideasonboard.com (Laurent Pinchart) Date: Tue, 03 Sep 2013 14:11:17 +0200 Subject: [PATCH 1/4] ARM: shmobile: r8a7778: add Ether DT support In-Reply-To: <1378135954.3321.5.camel@hornet> References: <201309010311.05466.sergei.shtylyov@cogentembedded.com> <1738124.5rApJWhXUN@avalon> <1378135954.3321.5.camel@hornet> Message-ID: <2922765.My7X58lhxd@avalon> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Pawe?, On Monday 02 September 2013 16:32:34 Pawel Moll wrote: > On Mon, 2013-09-02 at 15:18 +0100, Laurent Pinchart wrote: > > Documentation/devicetree/booting-without-of.txt mentions it, as well as a > > couple of other DT bindings document, but there's no clear documentation > > of what device_type should be for network device, and whether the property > > is mandatory or optional. Clarifying the documentation would be great. > > It's documented in the ePAPR spec: > > "The device_type property was used in IEEE 1275 to describe the device?s > FCode programming model. Because ePAPR does not have FCode, new use of > the property is deprecated, and it should be included only on cpu and > memory nodes for compatibility with IEEE 1275?derived device trees." Thank you for the clarification. > The bottom line is - don't use it, unless you've good good reasons? I'll let Sergei share his opinion on whether we've got good reasons :-) -- Regards, Laurent Pinchart