linux-kernel - Re: [PATCH 09/11] iio: adc: Update QCOM ADC drivers for bindings path change

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Date:   Thu, 16 Nov 2023 08:54:34 +0530
From:   Jishnu Prakash <quic_jprakash@...cinc.com>
To:     Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Jonathan Cameron <jic23@...nel.org>
CC:     <agross@...nel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linus.walleij@...aro.org>,
        <Jonathan.Cameron@...wei.com>, <sboyd@...nel.org>,
        <quic_subbaram@...cinc.com>, <quic_collinsd@...cinc.com>,
        <quic_kamalw@...cinc.com>, <marijn.suijten@...ainline.org>,
        <andriy.shevchenko@...ux.intel.com>,
        <krzysztof.kozlowski@...aro.org>,
        "Bjorn Andersson" <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        <linux-arm-msm@...r.kernel.org>, <linux-iio@...r.kernel.org>,
        <linux-arm-msm-owner@...r.kernel.org>
Subject: Re: [PATCH 09/11] iio: adc: Update QCOM ADC drivers for bindings path
 change

Hi Jonathan and Dmitry,

On 10/23/2023 1:28 PM, Dmitry Baryshkov wrote:
> On Mon, 23 Oct 2023 at 09:17, Jishnu Prakash<quic_jprakash@...cinc.com>  wrote:
>> Hi Jonathan,
>>
>> On 7/8/2023 8:53 PM, Jonathan Cameron wrote:
>>> On Sat, 8 Jul 2023 12:58:33 +0530
>>> Jishnu Prakash<quic_jprakash@...cinc.com>  wrote:
>>>
>>>> Update ADC dt-bindings file paths in QCOM ADC driver files to
>>>> match the dt-bindings change moving the files from 'iio' to
>>>> 'iio/adc' folder.
>>>>
>>>> Signed-off-by: Jishnu Prakash<quic_jprakash@...cinc.com>
>>> Do the move in one go.
>>>
>>> Diff rename detection will make the resulting patch more trivial
>>> to look at than this multistep version.
>>>
>>> Jonathan
>> Hi Jonathan,
>>
>> Just to recap, in patches 8-11, the intention is to move the dt-binding
>> files used for QCOM ADCs from /dt-bindings/iio folder to the
>> /dt-bindings/iio/adc folder.
>>
>> I'm just confirming, can we move the files and update documentation,
>> bindings, driver and devicetree files all in one patch? Or you mean one
>> patch for documentation, bindings and driver files and one patch for
>> devicetree files (based on the comment from Krzysztof for the next patch
>> 10 in this series)?
>>
>> Based on this patch series:
>> https://lore.kernel.org/all/cover.1646388139.git.zong.li@sifive.com/,
>> I'm wondering if I should add the files in the new location first, do
>> the file path updates and then completely remove the files in the old
>> path to avoid breaking the kernel.....or is it possible to get the
>> devicetree changes picked along with the binding changes, to avoid any
>> problems with bisectability?
> Perform git mv & fix all failing DT and drivers in a single commit.
> You might also update guarding defines, if you wish. Perform all other
> changes in a separate commit.
>
> This way git diff will actually tell what has happened, instead of us
> seeing a series of add files, perform changes, remove files. It is
> impossible to review your changes otherwise.


Thanks for your suggestion - I'll make the change to move the files and 
fix all resulting errors in one commit for now, and update further based 
on comments on it.

Thanks,

Jishnu


>>>> ---
>>>>    drivers/iio/adc/qcom-spmi-adc5-gen3.c | 2 +-
>>>>    drivers/iio/adc/qcom-spmi-adc5.c      | 2 +-
>>>>    drivers/iio/adc/qcom-spmi-vadc.c      | 2 +-
>>>>    3 files changed, 3 insertions(+), 3 deletions(-)
>>>>
>> Thanks,
>>
>> Jishnu
>>