Hi Tomi, thanks for reviewing the patch. On mar 28-04-2020 12:49:28, Tomi Valkeinen wrote: > I don't quite understand this. We cannot have negative numbers in dts files? > Or we can, but dt_binding_check doesn't handle them correctly? Or that int32 > is not supported in yaml bindings? AFAICT, you can have negative numbers in dts files (see [1] and [2]) and the DT schema certainly supports signed integers, but dt_binding_check seems to interpret all cells as unsigned 32bit integers because that's what they are, really. In kernel code this is not a problem because you can cast the value back to a signed int before you run your own sanity checks on them. [1] http://lists.infradead.org/pipermail/linux-arm-kernel/2013-April/159682.html [2] http://lists.infradead.org/pipermail/linux-arm-kernel/2013-April/159681.html Cheers, Ricardo _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel