linux-kernel - Re: [PATCH 1/2] dt-bindings: kbuild: Pass DT_SCHEMA

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Date:   Fri, 4 Mar 2022 10:32:29 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Rob Herring <robh@...nel.org>
Cc:     Masahiro Yamada <masahiroy@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Michal Marek <michal.lkml@...kovi.net>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Maxime Ripard <maxime@...no.tech>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        linux-kbuild <linux-kbuild@...r.kernel.org>
Subject: Re: [PATCH 1/2] dt-bindings: kbuild: Pass DT_SCHEMA_FILES to dt-validate

Hi Rob,

On Thu, Mar 3, 2022 at 11:43 PM Rob Herring <robh@...nel.org> wrote:
> In preparation for supporting validation of DTB files, the full
> processed schema will always be needed in order to extract type
> information from it. Therefore, the processed schema containing only
> what DT_SCHEMA_FILES specifies won't work. Instead, dt-validate has
> gained an option, -l or --limit, to specify which schema(s) to use for
> validation.
>
> As the command line option is new, we the minimum dtschema version must be
> updated.
>
> Cc: Masahiro Yamada <masahiroy@...nel.org>
> Signed-off-by: Rob Herring <robh@...nel.org>

Thanks for your patch!

> --- a/Documentation/devicetree/bindings/Makefile
> +++ b/Documentation/devicetree/bindings/Makefile
> @@ -6,7 +6,7 @@ DT_MK_SCHEMA ?= dt-mk-schema
>  DT_SCHEMA_LINT := $(shell which yamllint || \
>    echo "warning: yamllint not installed, skipping. To install, run 'pip install yamllint'" >&2)
>
> -DT_SCHEMA_MIN_VERSION = 2021.2.1
> +DT_SCHEMA_MIN_VERSION = 2022.3

This doesn't work as-is, as that version hasn't been tagged yet ;-)

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds