On Mon, Jan 28, 2019 at 3:43 AM Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> wrote: > > Hi Rob, > > On Tue, Dec 11, 2018 at 9:24 PM Rob Herring <robh@xxxxxxxxxx> wrote: > > This adds the build infrastructure for checking DT binding schema > > documents and validating dts files using the binding schema. > > > > Check DT binding schema documents: > > make dt_binding_check > > > > Build dts files and check using DT binding schema: > > make dtbs_check > > > > Optionally, DT_SCHEMA_FILES can be passed in with a schema file(s) to > > use for validation. This makes it easier to find and fix errors > > generated by a specific schema. > > > > Currently, the validation targets are separate from a normal build to > > avoid a hard dependency on the external DT schema project and because > > there are lots of warnings generated. > > > > Cc: Jonathan Corbet <corbet@xxxxxxx> > > Cc: Mark Rutland <mark.rutland@xxxxxxx> > > Cc: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> > > Cc: Michal Marek <michal.lkml@xxxxxxxxxxx> > > Cc: linux-doc@xxxxxxxxxxxxxxx > > Cc: devicetree@xxxxxxxxxxxxxxx > > Cc: linux-kbuild@xxxxxxxxxxxxxxx > > Signed-off-by: Rob Herring <robh@xxxxxxxxxx> > > BTW, what are the CONFIG dependencies for this to work? > E.g. defconfig on x86_64 fails, even after enabling CONFIG_OF: I generally use allmodconfig which enables building all DTs. Yes, there's a dependency on CONFIG_DTC which isn't always enabled with CONFIG_OF. Maybe it should be. The only other solutions I've thought of are either always build dtc or make the targets conditional on CONFIG_DTC. The latter would only change the error message. Rob