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From:   Jagan Teki <jagan@amarulasolutions.com>
Date:   Tue, 22 Dec 2020 23:58:43 +0530
Message-ID: <CAMty3ZCzB87_NGTRRvugcurSHWikcaCvKPuBBJJ1ocmqDQ8wzw@mail.gmail.com>
Subject: Re: [PATCH v2 2/6] dt-bindings: arm: fsl: Add Engicam i.Core MX8M
 Mini C.TOUCH 2.0
To:     Krzysztof Kozlowski <krzk@kernel.org>
Cc:     Rob Herring <robh+dt@kernel.org>, Shawn Guo <shawnguo@kernel.org>,
        Li Yang <leoyang.li@nxp.com>,
        Fabio Estevam <festevam@gmail.com>,
        devicetree <devicetree@vger.kernel.org>,
        linux-kernel <linux-kernel@vger.kernel.org>,
        linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
        NXP Linux Team <linux-imx@nxp.com>,
        linux-amarula <linux-amarula@amarulasolutions.com>,
        Catalin Marinas <catalin.marinas@arm.com>,
        Will Deacon <will@kernel.org>
Content-Type: text/plain; charset="UTF-8"
Precedence: bulk

On Mon, Dec 21, 2020 at 8:17 PM Jagan Teki <jagan@amarulasolutions.com> wrote:
>
> On Mon, Dec 21, 2020 at 8:12 PM Krzysztof Kozlowski <krzk@kernel.org> wrote:
> >
> > On Mon, Dec 21, 2020 at 08:09:47PM +0530, Jagan Teki wrote:
> > > On Mon, Dec 21, 2020 at 7:35 PM Krzysztof Kozlowski <krzk@kernel.org> wrote:
> > > >
> > > > On Mon, Dec 21, 2020 at 07:29:22PM +0530, Jagan Teki wrote:
> > > > > On Mon, Dec 21, 2020 at 7:16 PM Krzysztof Kozlowski <krzk@kernel.org> wrote:
> > > > > >
> > > > > > On Mon, Dec 21, 2020 at 05:01:47PM +0530, Jagan Teki wrote:
> > > > > > > i.Core MX8M Mini is an EDIMM SoM based on NXP i.MX8M Mini from Engicam.
> > > > > > >
> > > > > > > C.TOUCH 2.0 is a general purpose carrier board with capacitive
> > > > > > > touch interface support.
> > > > > > >
> > > > > > > i.Core MX8M Mini needs to mount on top of this Carrier board for
> > > > > > > creating complete i.Core MX8M Mini C.TOUCH 2.0 board.
> > > > > > >
> > > > > > > Add bindings for it.
> > > > > > >
> > > > > > > Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
> > > > > > > ---
> > > > > > > Changes for v2:
> > > > > > > - updated commit message
> > > > > > >
> > > > > > >  Documentation/devicetree/bindings/arm/fsl.yaml | 2 ++
> > > > > > >  1 file changed, 2 insertions(+)
> > > > > > >
> > > > > > > diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
> > > > > > > index 67980dcef66d..e653e0a43016 100644
> > > > > > > --- a/Documentation/devicetree/bindings/arm/fsl.yaml
> > > > > > > +++ b/Documentation/devicetree/bindings/arm/fsl.yaml
> > > > > > > @@ -667,6 +667,8 @@ properties:
> > > > > > >          items:
> > > > > > >            - enum:
> > > > > > >                - beacon,imx8mm-beacon-kit  # i.MX8MM Beacon Development Kit
> > > > > > > +              - engicam,icore-mx8mm               # i.MX8MM Engicam i.Core MX8M Mini SOM
> > > > > > > +              - engicam,icore-mx8mm-ctouch2       # i.MX8MM Engicam i.Core MX8M Mini C.TOUCH 2.0
> > > > > >
> > > > > > Please test your DTS against new schema with dtbs_check. This won't
> > > > > > match.
> > > > >
> > > > > Sorry, not sure I understand clearly here.
> > > > >
> > > > > This the dts file ie used matched compatible.
> > > > > compatible = "engicam,icore-mx8mm-ctouch2", "engicam,icore-mx8mm",
> > > > >                      "fsl,imx8mm";
> > > > >
> > > > > I did build the dtbs_check without showing any issues like,
> > > > >
> > > > > $ make ARCH=arm64 dtbs_check
> > > > > ...
> > > > >
> > > > >     From schema: /w/dt-schema/dt-schema/dtschema/schemas/property-units.yaml
> > > > >   DTC     arch/arm64/boot/dts/freescale/imx8mm-icore-mx8mm-ctouch2.dtb
> > > > >   DTC     arch/arm64/boot/dts/freescale/imx8mm-icore-mx8mm-ctouch2-of10.dtb
> > > > >   DTC     arch/arm64/boot/dts/freescale/imx8mm-icore-mx8mm-edimm2.2.dtb
> > > > > ..
> > > > >
> > > > > Can you let me know what I missed here?
> > > >
> > > > You pasted here output of validating with property-units.yaml (or
> > > > something else), not the schema which you changed. If you want to limit
> > > > the tests, use DT_SCHEMA_FILES.
> > > >
> > > > I mentioned about exactly the same problem in yout previous v1
> > > > at patch #5. No changes here stil.
> > >
> > > Yes, I usually did that check before posting. Please check the build
> > > log below and fsl.yaml binding is fine to build.
> > >
> > > # make dt_binding_check DT_SCHEMA_FILES=arm/fsl.yaml
> >
> > 1. Wrong path to schema file,
> > 2. Bindings pass, they are not a problem. You were running dtbs_check,
> > right?
>
> But kbuild is building the fsl.yaml I did verify with by adding some
> wrong character in the file, it is showing build issues.
>
> Please check the clean log.
>
> # make mrproper
>   CLEAN   Documentation/devicetree/bindings
>   CLEAN   scripts/basic
>   CLEAN   scripts/dtc
> # make dt_binding_check
> DT_SCHEMA_FILES=Documentation/devicetree/bindings/arm/fsl.yaml
>   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/processed-schema-examples.json
> /w/linux/Documentation/devicetree/bindings/soc/litex/litex,soc-controller.yaml:
> 'additionalProperties' is a required property
> /w/linux/Documentation/devicetree/bindings/soc/mediatek/devapc.yaml:
> 'additionalProperties' is a required property
> /w/linux/Documentation/devicetree/bindings/media/coda.yaml:
> 'additionalProperties' is a required property
> /w/linux/Documentation/devicetree/bindings/serial/litex,liteuart.yaml:
> 'additionalProperties' is a required property
>   SCHEMA  Documentation/devicetree/bindings/processed-schema-examples.json
> /w/linux/Documentation/devicetree/bindings/soc/litex/litex,soc-controller.yaml:
> ignoring, error in schema:
> warning: no schema found in file:
> ./Documentation/devicetree/bindings/soc/litex/litex,soc-controller.yaml
> /w/linux/Documentation/devicetree/bindings/soc/mediatek/devapc.yaml:
> ignoring, error in schema:
> warning: no schema found in file:
> ./Documentation/devicetree/bindings/soc/mediatek/devapc.yaml
> /w/linux/Documentation/devicetree/bindings/media/coda.yaml: ignoring,
> error in schema:
> warning: no schema found in file:
> ./Documentation/devicetree/bindings/media/coda.yaml
> /w/linux/Documentation/devicetree/bindings/serial/litex,liteuart.yaml:
> ignoring, error in schema:
> warning: no schema found in file:
> ./Documentation/devicetree/bindings/serial/litex,liteuart.yaml
>   DTEX    Documentation/devicetree/bindings/arm/fsl.example.dts
>   DTC     Documentation/devicetree/bindings/arm/fsl.example.dt.yaml
>   CHECK   Documentation/devicetree/bindings/arm/fsl.example.dt.yaml

Any further comments? I'm planning to send v3.

Jagan.