Hi Jithin, On Friday 30 Sep 2016 11:38:09 Jithin T Raj wrote: > Thank you so much for the information. > > Now i compared "arch/arm/boot/dts/r8a7779-marzen.dts" against > "arch/arm/boot/dts/r8a7794-alt.dts" and modified r8a7794-alt.dts a little.. > also added "thc63lvdm87"in "drivers/gpu/drm/rcar-du/rcar_du_kms.c"..here i > am attaching the modified r8a7794-alt.dts file..I am a newby in this field > so that I am asking very basics..hope you don't feel bore.. I also build > image file and .dtb file successfully but don't deployed it.. if you don't > mind can you please give me a feedback of my work..My source tree is v4.7.5 Could you please send your changes as an inline diff (which you can generate with git diff) instead of as a source file attachment ? That will let us reviewing it easily and replying inline. -- Regards, Laurent Pinchart