linux-kernel - Re: [RFC PATCH] phy: samsung: move the Samsung specific phy files to "samsung" directory

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Message-ID: <CAFp+6iGiWRO=ybDvf6R1Ai5YTjyYgTyWomixSY82Zocf-am4OA@mail.gmail.com>
Date:   Mon, 13 Mar 2017 14:27:46 +0530
From:   Vivek Gautam <vivek.gautam@...eaurora.org>
To:     Kishon Vijay Abraham I <kishon@...com>
Cc:     Jaehoon Chung <jh80.chung@...sung.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Kukjin Kim <kgene@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>, kamil@...as.org,
        Sylwester Nawrocki <s.nawrocki@...sung.com>,
        Javier Martinez Canillas <javier@....samsung.com>,
        inux-samsung-soc@...r.kernel.org
Subject: Re: [RFC PATCH] phy: samsung: move the Samsung specific phy files to
 "samsung" directory

Hi Kishon,


On Mon, Mar 13, 2017 at 10:51 AM, Kishon Vijay Abraham I <kishon@...com> wrote:
> Hi,
>
> On Sunday 12 March 2017 02:48 PM, Vivek Gautam wrote:
>> Hi Kishon,
>>
>>
>> On Thu, Mar 9, 2017 at 5:26 PM, Kishon Vijay Abraham I <kishon@...com> wrote:
>>> Hi,
>>>
>>> On Thursday 09 March 2017 05:03 PM, Jaehoon Chung wrote:
>>>> Make the "samsung" directory and move the Samsung specific files to
>>>> there for maintaining the files relevant to Samsung.
>>>
>>> The number of phy drivers in drivers/phy is getting unmanageable. I think this
>>> is a good step to make it a little better. Can you also add a MAINTAINER for
>>> drivers/phy/samsung?
>>
>> I remember making a similar attempt in past [1], but that time we couldn't
>> reach an agreement as to whether group the phy drivers based on
>> vendors or based on the type of phy.
>>
>> If you are fine with grouping the drivers for each vendor, I hope you can
>> consider picking that patch (I can respin the patch based on linux-phy/next).
>> Other driver maintainers were also cool with that older patch.
>
> Sure, you can re-spin the patch.

Thanks, will re-spin the patch.

>
> At that point of time I didn't think grouping phy drivers for each vendor is
> required. But especially after [1] where I failed to notice an existing phy
> driver can be reused and later has to be reverted. This could have been easily
> identified by MAINTAINERS of that particular platform. That's why now I feel
> grouping phy drivers and having a MAINTAINER for every vendor directory will
> help to identify such issues.

I will be able to update the MAINTAINERS file for the directory structure
change only, like I did in my earlier version.
We will have to ask each vendors to pull in vendors for each directory.

Regards
Vivek
>
> Thanks
> Kishon
>
> [1]
> https://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git/commit/?h=fixes&id=9200c6f177638909dbbaded8aeeeccbd48744400
>>
>> Let me know your comments.
>>
>> [1] https://patchwork.kernel.org/patch/8762561/
>>
>> Regards
>> Vivek
>>
>>>
>>> Thanks
>>> Kishon
>>>>
>>>> Signed-off-by: Jaehoon Chung <jh80.chung@...sung.com>
>>>> ---
>>>>  drivers/phy/Kconfig                               | 96 +----------------------
>>>>  drivers/phy/Makefile                              | 14 +---
>>>>  drivers/phy/samsung/Kconfig                       | 92 ++++++++++++++++++++++
>>>>  drivers/phy/samsung/Makefile                      | 11 +++
>>>>  drivers/phy/{ => samsung}/phy-exynos-dp-video.c   |  0
>>>>  drivers/phy/{ => samsung}/phy-exynos-mipi-video.c |  0
>>>>  drivers/phy/{ => samsung}/phy-exynos-pcie.c       |  0
>>>>  drivers/phy/{ => samsung}/phy-exynos4210-usb2.c   |  0
>>>>  drivers/phy/{ => samsung}/phy-exynos4x12-usb2.c   |  0
>>>>  drivers/phy/{ => samsung}/phy-exynos5-usbdrd.c    |  0
>>>>  drivers/phy/{ => samsung}/phy-exynos5250-sata.c   |  0
>>>>  drivers/phy/{ => samsung}/phy-exynos5250-usb2.c   |  0
>>>>  drivers/phy/{ => samsung}/phy-s5pv210-usb2.c      |  0
>>>>  drivers/phy/{ => samsung}/phy-samsung-usb2.c      |  0
>>>>  drivers/phy/{ => samsung}/phy-samsung-usb2.h      |  0
>>>>  15 files changed, 108 insertions(+), 105 deletions(-)
>>>>  create mode 100644 drivers/phy/samsung/Kconfig
>>>>  create mode 100644 drivers/phy/samsung/Makefile
>>>>  rename drivers/phy/{ => samsung}/phy-exynos-dp-video.c (100%)
>>>>  rename drivers/phy/{ => samsung}/phy-exynos-mipi-video.c (100%)
>>>>  rename drivers/phy/{ => samsung}/phy-exynos-pcie.c (100%)
>>>>  rename drivers/phy/{ => samsung}/phy-exynos4210-usb2.c (100%)
>>>>  rename drivers/phy/{ => samsung}/phy-exynos4x12-usb2.c (100%)
>>>>  rename drivers/phy/{ => samsung}/phy-exynos5-usbdrd.c (100%)
>>>>  rename drivers/phy/{ => samsung}/phy-exynos5250-sata.c (100%)
>>>>  rename drivers/phy/{ => samsung}/phy-exynos5250-usb2.c (100%)
>>>>  rename drivers/phy/{ => samsung}/phy-s5pv210-usb2.c (100%)
>>>>  rename drivers/phy/{ => samsung}/phy-samsung-usb2.c (100%)
>>>>  rename drivers/phy/{ => samsung}/phy-samsung-usb2.h (100%)
>>
>> [snip]
>>
>>
>>



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