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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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