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From: Ikjoon Jang <ikjn@chromium.org>
To: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>,
	Jiri Kosina <jikos@kernel.org>,  Rob Herring <robh+dt@kernel.org>,
	 "moderated list:ARM/Mediatek SoC support"
	<linux-mediatek@lists.infradead.org>,
	Linux Input <linux-input@vger.kernel.org>,
	 Benjamin Tissoires <benjamin.tissoires@redhat.com>,
	Hsinyi Wang <hsinyi@chromium.org>,
	 "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
	<devicetree@vger.kernel.org>,
	"moderated list:ARM/Mediatek SoC support"
	<linux-arm-kernel@lists.infradead.org>,
	 open list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] arm64: dts: mt8183: add cbas node under cros_ec
Date: Fri, 14 May 2021 19:14:27 +0800	[thread overview]
Message-ID: <CAATdQgAK3VL69DuyWziYi=4ZTXTd1r7fuOXTHgw33Xu6HCvTXA@mail.gmail.com> (raw)
In-Reply-To: <daeb031a-1992-704b-49bf-c935078f15f8@collabora.com>

On Fri, May 14, 2021 at 4:55 PM Enric Balletbo i Serra
<enric.balletbo@collabora.com> wrote:
>
> Hi Ikjoon,
>
> Thank you for the patch.
>
> On 13/5/21 3:45, Ikjoon Jang wrote:
> > On Thu, May 13, 2021 at 12:38 AM Matthias Brugger
> > <matthias.bgg@gmail.com> wrote:
> >>
> >> Hi Ikjoon,
> >>
> >> On 10/05/2021 11:26, Ikjoon Jang wrote:
> >>> Add a 'cbas' device node for supporting table mode switch in
> >
> > tablet
> >
> >>> kukui devices.
> >>>
> >>> Kukui platforms with detacheable base have an additional input
> >>> device under cros-ec, which reports SW_TABLET_MODE regarding
> >>> its base state (e.g. base flipped or detached).
> >>>
> >>> Signed-off-by: Ikjoon Jang <ikjn@chromium.org>
> >>> ---
> >>>
> >>>  arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 4 ++++
> >>>  1 file changed, 4 insertions(+)
> >>>
> >>> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> >>> index ff56bcfa3370..40030ed48854 100644
> >>> --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> >>> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> >>> @@ -816,6 +816,10 @@ usbc_extcon: extcon0 {
> >>>                       compatible = "google,extcon-usbc-cros-ec";
> >>>                       google,usb-port-id = <0>;
> >>>               };
> >>> +
> >>> +             base_detection: cbas {
>
>
> This should be just cbas, remove base_detection. It was a bit confusing follow
> these series. If [v5, 2/2] is already applied in hid tree, I'd suggest send a v7
> version including:
>
> [v7, 1/2] mfd: google,cros-ec: add DT bindings for a baseboard's switch device
> [v7, 2/2] arm64: dts: mt8183: add cbas node under cros_ec

sure, let me upload v7 with dt-bindings + mt8183.dtsi together.

>
> Both patches can go through the Matthias tree, but the first one also needs an
> Ack from Lee Jones, MFD maintainer, which I think is not cc'ied, so unlikely to
> give you the needed ack.

Oops.. :-S
(Why did I think this should go through hid?)
Thanks a lot for pointing out the basic but critical mistake.

>
> Thanks,
>   Enric
>
>
> >>> +                     compatible = "google,cros-cbas";
> >>
> >> I'm not able to find any binding description for this. It seems linux-next has
> >> driver binding to this compatible, but the description is missing.
> >>
> >> Can you please clarify.
> >
> > Yep, that's correct.
> > Let me resend this with v2 after the dt-binding patch is applied.
> >
> > In this series, I requested queueing these to hid tree:
> >
> > [v5, 1/2] mfd: google,cros-ec: add DT bindings for a baseboard's switch device
> > https://patchwork.kernel.org/project/linux-input/patch/20210415032958.740233-2-ikjn@chromium.org/
> >
> > [v5, 2/2] HID: google: Add of_match table to Whiskers switch device.
> > https://patchwork.kernel.org/project/linux-input/patch/20210415032958.740233-3-ikjn@chromium.org/
> >
> > Later I found that I missed a comment from [v5, 1/2]
> > But only [v5, 2/2] part is already applied to hid tree as I asked for it.
> >
> > I sent a v6 dt-binding patch is here (not yet applied)
> > https://patchwork.kernel.org/project/linux-input/patch/20210512100832.3878138-1-ikjn@chromium.org/
> >
> >>
> >> Thanks,
> >> Mathias
> >>
> >>> +             };
> >>>       };
> >>>  };
> >>>
> >>>

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  reply	other threads:[~2021-05-14 11:16 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-10  9:26 [PATCH] arm64: dts: mt8183: add cbas node under cros_ec Ikjoon Jang
2021-05-12 16:38 ` Matthias Brugger
2021-05-13  1:45   ` Ikjoon Jang
2021-05-14  8:55     ` Enric Balletbo i Serra
2021-05-14 11:14       ` Ikjoon Jang [this message]
2021-06-09  3:25 Ikjoon Jang
2021-06-09  8:04 ` Matthias Brugger

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