Re: [PATCH v3 0/2] iio: adc: Add support for Texas Instruments ADS112C04

[David Lechner <dlechner@baylibre.com>]

On 8/5/26 2:44 AM, Kyle Hsieh wrote:
> On Wed, Aug 5, 2026 at 2:46 PM Krzysztof Kozlowski <krzk@kernel.org> wrote:
>>
>> On 05/08/2026 08:43, Krzysztof Kozlowski wrote:
>>> On 05/08/2026 07:38, Kyle Hsieh wrote:
>>>> This patch series introduces support for the Texas Instruments ADS112C04
>>>> Analog-to-Digital Converters.
>>>>
>>>> The ADS112C04 (16-bit) is precision, low-power, delta-sigma ADCs with
>>>> an I2C interface. They feature a flexible input multiplexer supporting
>>>> single-ended and differential measurements, a programmable gain amplifier,
>>>> and an internal voltage reference.
>>>>
>>>> Note: While this chip shares similarities with the ADS112C14 (currently
>>>> being upstreamed by David Lechner), the register maps and feature sets
>>>> are sufficiently different to warrant a separate driver. However, the
>>>> DT bindings and channel parsing logic have been aligned with the
>>>> ADS112C14 conventions.
>>>>
>>>> This initial submission provides a minimal feature set (single-shot
>>>> conversions and basic DRDY interrupt) covering current use cases.
>>>>
>>>> Signed-off-by: Kyle Hsieh <kylehsieh1995@gmail.com>
>>>> ---
>>>> Changes in v3:
>>>> - dt-bindings: iio: adc: ti,ads112c04:
>>>>   - Resolved dt_binding_check errors by removing redundant $ref for
>>>>     standard unit suffixes and fixing YAML array syntax.
>>> Yet you still decided NOT TO TEST it before sending.
>>
>> Although after further looking this could be using properties added in
>> iio tree, thus bot's report about failure.
>>
>> Well, if that is the case, that's unfortunate because if previous
>> versions were not tested by you, this one cannot be tested by the bot,
>> thus I look at this one as also untested.
>>
>> Best regards,
>> Krzysztof
> Hi Krzysztof,
> 
> Thank you for the review and for following up in your second email.
> I would like to clarify that I did indeed test v3 locally with `make
> dt_binding_check`
> before submitting, and it passed without any warnings on my end.
> 
> As you accurately pointed out in your follow-up, the CI bot failure
> appears to be
> a cross-tree dependency issue.  I apologize for not explicitly noting
> this IIO tree
> dependency in the cover letter to prevent the bot's confusion.
> 
> I have also just updated my local `dtschema` tool directly from the
> devicetree-org
> GitHub master branch, and running `make dt_binding_check` on my tree still
> completes silently with zero errors.
> 
> Best regards,
> Kyle Hsieh

I already replied to the bot message before I saw this thread.

The problem is the base-commit: in the cover letter. I'm guessing that
you did `b4 prep --edit-deps` at some point and pointed it to something
other than the actual tree you are working from.

That would explain why the test passes locally but not with the bot.