Hello Enrico, On 12/06/2013 11:54 AM, Enrico wrote: > On Fri, Dec 6, 2013 at 11:31 AM, Florian Vaussard > <florian.vauss...@epfl.ch> wrote: >> Hello, >> >> On 12/06/2013 11:13 AM, Enrico wrote: >>> Hi, >>> >>> i know there is some work going on for omap3isp device tree support, >>> but right now is it possible to enable it in some other way in a DT >>> kernel? >>> >> >> The DT support is not yet ready, but an RFC binding has been proposed. >> It won't be ready for 3.14. >> >>> I've tried enabling it in board-generic.c (omap3_init_camera(...) with >>> proper platform data) but it hangs early at boot, do someone know if >>> it's possible and how to do it? >>> >> >> I did the same a few days ago, and went through several problems >> (panics, half DT support,...). Now I am able to probe the ISP, I still >> have one kernel panic to fix. Hope to send the patches in 1 or 2 days. >> We are still in a transition period, but things should calm down in the >> coming releases. >>
So I converted the iommu to DT (patches just sent), used pdata quirks for the isp / mtv9032 data, added a few patches from other people (mainly clk to fix a crash when deferring the omap3isp probe), and a few small hacks. I get a 3.13-rc3 (+ board-removal part from Tony Lindgren) to boot on DT with a working MT9V032 camera. The missing part is the DT binding for the omap3isp, but I guess that we will have to wait a bit more for this. If you want to test, I have a development tree here [1]. Any feedback is welcome. Cheers, Florian [1] https://github.com/vaussard/linux/commits/overo-for-3.14/iommu/dt -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
