Message-id: <5AA5D80D.3050104@samsung.com>
Date:   Mon, 12 Mar 2018 10:29:49 +0900
From:   Chanwoo Choi <cw00.choi@...sung.com>
To:     Andrzej Hajda <a.hajda@...sung.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Archit Taneja <architt@...eaurora.org>
Cc:     "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        dri-devel@...ts.freedesktop.org, Inki Dae <inki.dae@...sung.com>,
        Mark Rutland <mark.rutland@....com>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-usb@...r.kernel.org,
        Daniel Vetter <daniel@...ll.ch>,
        Sean Paul <seanpaul@...omium.org>
Subject: Re: [PATCH v5 0/6] dt-bindings: add bindings for USB physical
 connector

Hi Andrzej and Rob,

On 2018년 03월 09일 18:20, Andrzej Hajda wrote:
> Hi Chanwoo,
> 
> On 08.03.2018 02:52, Chanwoo Choi wrote:
>> Hi Andrzej, Archit,
>>
>> On 2018년 03월 07일 20:13, Andrzej Hajda wrote:
>>> Hi Chanwoo, Archit,
>>>
>>> On 07.03.2018 05:48, Chanwoo Choi wrote:
>>>> On 2018년 03월 07일 11:12, Chanwoo Choi wrote:
>>>>> Hi Rob and Andrzej,
>>>>>
>>>>> On 2018년 03월 06일 21:53, Andrzej Hajda wrote:
>>>>>> Hi Rob, Chanwoo, Krzysztof,
>>>>>>
>>>>>>
>>>>>> On 27.02.2018 08:11, Andrzej Hajda wrote:
>>>>>>> Hi,
>>>>>>>
>>>>>>> Thanks for reviews of previous iterations.
>>>>>>>
>>>>>>> This patchset introduces USB physical connector bindings, together with
>>>>>>> working example.
>>>>>>> I have removed RFC prefix - the patchset seems to be heading
>>>>>>> to a happy end :)
>>>>>>>
>>>>>>> v5: fixed extra parenthesis in dts, renamed extcon function.
>>>>>>> v4: improved binding descriptions, added missing reg in dts.
>>>>>>> v3: Separate binding for Samsung 11-pin connector, added full-blown USB-C
>>>>>>>     example.
>>>>>>> v2: I have addressed comments by Rob and Laurent, thanks 
>>>>>>>
>>>>>>> Changes in datail are described in the patches.
>>>>>>>
>>>>>>> Regards
>>>>>>> Andrzej
>>>>>>>
>>>>>>>
>>>>>>> Andrzej Hajda (5):
>>>>>>>   dt-bindings: add bindings for USB physical connector
>>>>>>>   dt-bindings: add bindings for Samsung micro-USB 11-pin connector
>>>>>>>   arm64: dts: exynos: add micro-USB connector node to TM2 platforms
>>>>>>>   arm64: dts: exynos: add OF graph between MHL and USB connector
>>>>>>>   extcon: add possibility to get extcon device by OF node
>>>>>>>
>>>>>>> Maciej Purski (1):
>>>>>>>   drm/bridge/sii8620: use micro-USB cable detection logic to detect MHL
>>>>>> It looks like all patches received R-B or acks (I forgot add Krzysztof's
>>>>>> acks for dts part).
>>>>>> Now I have a question how to merge them.
>>>>>> The only functional dependency is between bridge and extcon, and from
>>>>>> the formal PoV bindings should be merged 1st.
>>>>>> I can merge it:
>>>>>> 1. All patches via drm-misc tree.
>>>>>> 2. All patches except dts via drm-misc, and Krzysztof will merge dts via
>>>>>> samsung-soc tree.
>>>>>>
>>>>>> Is it OK, for all? Better ideas?
>>>>> Krzysztof picked the dts patches. I'll make the immutable branch based on v4.16-rc1
>>>>> and apply them except for dts patchs. And I'll send the immutable branch to Rob and Andrzej.
>>>>>
>>>>>
>>>> I made the immutable branch[1] as following: If you agree, I'll send pull request.
>>>> [1] https://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git/log/?h=ib-extcon-drm-dt-v4.17
>>>>
>>>> Or you can make the immutable branch and send pull request to Rob and me.
>>>>
>>> It seems you took v5 instead of v6 version of extcon patch.
>> My mistake. I picked v6 and made the new immutable branch.
>> After Archit confirm it, I'll send pull request.
>>
> 
> 
> Lets just queue all patches (except dts) via extcon branch (thanks
> Daniel for advice), without making immutable branch.
> It seems to be a simplest acceptable approach.
> 
> You can add my ack to sii8620 bridge patch (as bridge maintainer), to
> fulfill process requirements.

I added your ack to sii8620 bridge patch and
send pull request for extcon, drm bridge and device-tree.

-----------------------

The following changes since commit 7928b2cbe55b2a410a0f5c1f154610059c57b1b2:

  Linux 4.16-rc1 (2018-02-11 15:04:29 -0800)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git ib-extcon-drm-dt-v4.17

for you to fetch changes up to 688838442147d9dd94c2ef7c2c31a35cf150c5fa:

  drm/bridge/sii8620: use micro-USB cable detection logic to detect MHL (2018-03-12 10:18:26 +0900)

----------------------------------------------------------------
Andrzej Hajda (3):
      dt-bindings: add bindings for USB physical connector
      dt-bindings: add bindings for Samsung micro-USB 11-pin connector
      extcon: add possibility to get extcon device by OF node

Maciej Purski (1):
      drm/bridge/sii8620: use micro-USB cable detection logic to detect MHL

 .../connector/samsung,usb-connector-11pin.txt      | 49 +++++++++++
 .../bindings/connector/usb-connector.txt           | 75 +++++++++++++++++
 drivers/extcon/extcon.c                            | 44 +++++++---
 drivers/gpu/drm/bridge/sil-sii8620.c               | 97 +++++++++++++++++++++-
 include/linux/extcon.h                             |  6 ++
 5 files changed, 258 insertions(+), 13 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/connector/samsung,usb-connector-11pin.txt
 create mode 100644 Documentation/devicetree/bindings/connector/usb-connector.txt

-- 
Best Regards,
Chanwoo Choi
Samsung Electronics

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