linux-kernel - Re: [PATCH v4 2/3] media: dt-bindings: alvium: add document YAML binding

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Date:   Wed, 7 Jun 2023 18:11:54 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Tommaso Merciai <tomm.merciai@...il.com>
Cc:     jacopo.mondi@...asonboard.com, laurent.pinchart@...asonboard.com,
        martin.hecht@...et.eu, michael.roeder@...et.eu,
        linuxfancy@...glegroups.com,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Hans Verkuil <hverkuil@...all.nl>,
        Marco Felsch <m.felsch@...gutronix.de>,
        Gerald Loacker <gerald.loacker@...fvision.net>,
        Mikhail Rudenko <mike.rudenko@...il.com>,
        Nicholas Roth <nicholas@...hemail.net>,
        Linus Walleij <linus.walleij@...aro.org>,
        Michael Riesch <michael.riesch@...fvision.net>,
        Benjamin Mugnier <benjamin.mugnier@...s.st.com>,
        Krzysztof Hałasa <khalasa@...p.pl>,
        Shawn Tu <shawnx.tu@...el.com>, linux-media@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 2/3] media: dt-bindings: alvium: add document YAML
 binding

On 07/06/2023 17:20, Tommaso Merciai wrote:
> Hi Krzysztof,
> 
> On Wed, Jun 07, 2023 at 04:18:48PM +0200, Krzysztof Kozlowski wrote:
>> On 07/06/2023 15:19, Tommaso Merciai wrote:
>>> Add documentation of device tree in YAML schema for the ALVIUM
>>> Camera from Allied Vision Inc.
>>>
>>> References:
>>>  - https://www.alliedvision.com/en/products/embedded-vision-solutions
>>>
>>> Signed-off-by: Tommaso Merciai <tomm.merciai@...il.com>
>>> Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
>>> ---
>>> Changes since v1:
>>>  - Fixed build error as suggested by RHerring bot
>>>
>>> Changes since v2:
>>>  - Fixed License as suggested by KKozlowski/CDooley
>>>  - Removed rotation property as suggested by CDooley/LPinchart
>>>  - Fixed example node name as suggested by CDooley
>>>  - Fixed title as suggested by LPinchart
>>>  - Fixed compatible name as suggested by LPinchart
>>>  - Removed clock as suggested by LPinchart
>>>  - Removed gpios not as suggested by LPinchart
>>>  - Renamed property name streamon-delay into alliedvision,lp2hs-delay-us
>>>  - Fixed vendor prefix, unit append as suggested by KKozlowski
>>>  - Fixed data-lanes
>>>  - Fixed blank space + example indentation (from 6 -> 4 space) as suggested by KKozlowski
>>>  - Dropped status into example  as suggested by KKozlowski
>>>  - Added vcc-ext-in supply as suggested by LPinchart
>>>  - Dropped pinctrl into example as suggested by LPinchart
>>>
>>> Changes since v3:
>>>  - Fixed vcc-ext-in-supply description as suggested by LPinchart
>>>  - Fixed alliedvision,lp2hs-delay-us description as suggested by LPinchart
>>>  - Added maximum to alliedvision,lp2hs-delay-us as suggested by LPinchart
>>>  - Collected Reviewed-by tag from LPinchart
>>
>> You still did not test it before sending. Four versions of which none
>> were tested :(
> 
> You are right.. my bad. :'(
> 
> After fixing id, as suggested by Laurent/bot into:
> 
> $id: http://devicetree.org/schemas/media/i2c/alliedvision,alvium-csi2.yaml#
> 
> I'm running the following test:
> 
> make dt_binding_check DT_SCHEMA_FILES=alliedvision,alvium-csi2.yaml
> 
> With the following result:
> 
>   LINT    Documentation/devicetree/bindings
>   CHKDT   Documentation/devicetree/bindings/processed-schema.json
>   SCHEMA  Documentation/devicetree/bindings/processed-schema.json
> /home/tom/work/mainline/linux/Documentation/devicetree/bindings/media/i2c/.alliedvision,alvium-csi2.example.dts.pre.yaml: ignoring, error parsing file
>   DTEX    Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.example.dts
>   DTC_CHK Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.example.dtb
> 
> Is that correct?

No, it doesn't look correct. You have error parsing your file. Check
your yaml file and its example DTSI.

Be sure you have also yamlling installed.

Best regards,
Krzysztof