linux-kernel - Re: [v2 1/2] dt-bindings: HID: i2c-hid: elan: Introduce bindings for Ilitek ili2901

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Message-ID: <CADYyEwR9knAAjdZA3fN_dLbW2LkK0Eny7Nn14n4LCLGZLx6xNA@mail.gmail.com>
Date: Tue, 26 Dec 2023 19:44:40 +0800
From: Zhengqiao Xia <xiazhengqiao@...qin.corp-partner.google.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc: linux-input@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org, dmitry.torokhov@...il.com, robh+dt@...nel.org, 
	krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org, jikos@...nel.org, 
	benjamin.tissoires@...hat.com, dianders@...omium.org
Subject: Re: [v2 1/2] dt-bindings: HID: i2c-hid: elan: Introduce bindings for
 Ilitek ili2901

Hi Krzysztof，

Thanks for your patient reply.

On Tue, Dec 26, 2023 at 5:09 PM Krzysztof Kozlowski
<krzysztof.kozlowski@...aro.org> wrote:
>
> On 26/12/2023 03:37, xiazhengqiao wrote:
> > Because ilitek, ili2901 needs to use reset to pull down the time for 10ms,
> > so we need to control the reset, use this drive control.
>
> I don't see relation between commit msg and the patch itself. Perhaps
> you wanted to say you document new device which is different than elan one?
>

Yes, I added a new touch, its timing is a little different from "elan,
ekth6915", and other control logic is similar.
I will re-commit my message.

>
> Please use standard email subjects, so with the PATCH keyword in the
> title. `git format-patch` helps here to create proper versioned patches.
> Another useful tool is b4. Skipping the PATCH keyword makes filtering of
> emails more difficult thus making the review process less convenient.
>
> A nit, subject: drop second/last, redundant "bindings for". The
> "dt-bindings" prefix is already stating that these are bindings.
>

Thanks for your guidance, I will modify it.

> >
> > Signed-off-by: xiazhengqiao <xiazhengqiao@...qin.corp-partner.google.com>
>
> Your name still does not look like in other reply.

Do you mean there is something wrong with my name? How about changing
it to the following:
Signed-off-by: Zhengqiao Xia  <xiazhengqiao@...qin.corp-partner.google.com>

>
> > ---
> >  Documentation/devicetree/bindings/input/elan,ekth6915.yaml | 5 +++--
> >  1 file changed, 3 insertions(+), 2 deletions(-)
> >
>
>
> What supplies does the device have? Not the driver, the device as
> written in datasheet?

This device only has a 3.3V power supply, I call it "vcc33".

>
> Best regards,
> Krzysztof
>

Best regards,
Zhengqiao