Re: [PATCH v2 1/2] kbuild: Always validate DT binding examples
From: Masahiro Yamada
Date: Tue Apr 21 2020 - 09:16:05 EST
Hi Laurent,
On Tue, Apr 21, 2020 at 8:05 PM Laurent Pinchart
<laurent.pinchart@xxxxxxxxxxxxxxxx> wrote:
>
> Hi Yamada-san,
>
> On Tue, Apr 21, 2020 at 07:45:05PM +0900, Masahiro Yamada wrote:
> > On Tue, Apr 21, 2020 at 7:08 PM Laurent Pinchart wrote:
> > > On Fri, Feb 28, 2020 at 06:37:30PM -0600, Rob Herring wrote:
> > > > Most folks only run dt_binding_check on the single schema they care about
> > > > by setting DT_SCHEMA_FILES. That means example is only checked against
> > > > that one schema which is not always sufficient.
> > > >
> > > > Let's address this by splitting processed-schema.yaml into 2 files: one
> > > > that's always all schemas for the examples and one that's just the schema
> > > > in DT_SCHEMA_FILES for dtbs.
> > >
> > > This broke
> > >
> > > make DT_SCHEMA_FILES=Documentation/devicetree/.. dt_binding_check
> >
> > What is intended by
> > "DT_SCHEMA_FILES=Documentation/devicetree/.." ?
>
> My bad, I forgot to write that ... is the continuation of the string.
> It's any yaml schema file that has an example.
Ah, OK. I just input verbatim.
Is it broken?
You can specify any individual file(s) under Documentation/devicetree/bindings/.
For example, the following worked for me.
$ make DT_SCHEMA_FILES=Documentation/devicetree/bindings/arm/psci.yaml
dt_binding_check
HOSTCC scripts/basic/fixdep
HOSTCC scripts/dtc/dtc.o
HOSTCC scripts/dtc/flattree.o
HOSTCC scripts/dtc/fstree.o
HOSTCC scripts/dtc/data.o
HOSTCC scripts/dtc/livetree.o
HOSTCC scripts/dtc/treesource.o
HOSTCC scripts/dtc/srcpos.o
HOSTCC scripts/dtc/checks.o
HOSTCC scripts/dtc/util.o
LEX scripts/dtc/dtc-lexer.lex.c
YACC scripts/dtc/dtc-parser.tab.[ch]
HOSTCC scripts/dtc/dtc-lexer.lex.o
HOSTCC scripts/dtc/dtc-parser.tab.o
HOSTCC scripts/dtc/yamltree.o
HOSTLD scripts/dtc/dtc
CHKDT Documentation/devicetree/bindings/arm/psci.yaml
SCHEMA Documentation/devicetree/bindings/processed-schema-examples.yaml
DTC Documentation/devicetree/bindings/arm/psci.example.dt.yaml
CHECK Documentation/devicetree/bindings/arm/psci.example.dt.yaml
SCHEMA Documentation/devicetree/bindings/processed-schema.yaml
--
Best Regards
Masahiro Yamada