Hello Pantelis Thanks for your patches, I will try to test it during the next week. Just one question. Where can I find the dtc with support for __fixup__ and __local_fixups__ ? Seems that is its not part of /scripts/dtc or https://git.kernel.org/cgit/utils/dtc/dtc.git/log/ Thanks! On Fri, Jun 12, 2015 at 10:06 PM, Pantelis Antoniou <pantelis.antoniou@xxxxxxxxxxxx> wrote: > Hi Ricardo, > >> On Jun 8, 2015, at 23:14 , Ricardo Ribalda Delgado <ricardo.ribalda@xxxxxxxxx> wrote: >> >> Hello Pantelis >> >> Any progress here? >> > > I just posted a bunch of patches that make possible using PCI with device tree. > Perhaps you’d like to take a look. > >> Thanks >> > > Regards > > — Pantelis > >> On Tue, Apr 28, 2015 at 10:36 AM, Pantelis Antoniou >> <pantelis.antoniou@xxxxxxxxxxxx> wrote: >>> Hi Ricardo, >>> >>>> On Apr 28, 2015, at 11:16 , Ricardo Ribalda Delgado <ricardo.ribalda@xxxxxxxxx> wrote: >>>> >>>> Hello >>>> >>>> I have an X86 platform with device tree support. It has multiple pci >>>> slots with a custom board that is described with a device tree. >>>> >>>> When the pci device is probed, the driver fetches a device tree from >>>> the firmware infrastructure, patches the range property based on the >>>> bar address and adds the device to the main device tree. >>>> >>>> This works perfectly fine with only one card, but when the second card >>>> is connected: Here be dragons :) >>>> >>>> The main issue is that of_find_node_by_phandle always resolves to the >>>> first connected card. I fixed this by creating a new function. >>>> of_find_node_by_phandle_family() that chooses the closest phandle on >>>> the tree, not just the first one. >>>> >>>> By reading the "Dynamic Symbols support and fixup support" >>>> here: >>>> http://events.linuxfoundation.org/sites/events/files/slides/dynamic-dt-elce14.pdf >>>> and here >>>> https://lwn.net/Articles/616859/ >>>> >>>> It seemed that the patch would fix my issue and it would be already >>>> merged, but I cannot find the patch here >>>> https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git >>>> or here >>>> https://git.kernel.org/cgit/linux/kernel/git/jdl/dtc.git >>>> >>>> So I am wondering some stuff: >>>> >>>> Would a patch adding my of_find_node_by_phandle_family() would be accepted.? >>>> >>>> Will Dynamic symbols fix my issue? >>>> >>>> What is the status of Dynamic symbol support? >>>> >>>> Thanks! >>>> >>>> >>> >>> You’ll find it hard to believe but there’s someone using something similar. >>> >>> I’m trying to figure out how to make it work; hang on to your horses. I’ll CC you >>> when I post the patches. >>> >>> >>>> -- >>>> Ricardo Ribalda >>> >>> Regards >>> >>> — Pantelis >>> >> >> >> >> -- >> Ricardo Ribalda > -- Ricardo Ribalda -- 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