linux-kernel - Re: [PATCH 0/3] Powerbutton driver and powerdown request for TPS65224 PMIC

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Message-Id: <DC72C4R6NXKI.MF84P0PHWROB@kernel.org>
Date: Wed, 20 Aug 2025 09:06:03 +0200
From: "Michael Walle" <mwalle@...nel.org>
To: "Jon Cormier" <jcormier@...ticallink.com>
Cc: "Lee Jones" <lee@...nel.org>, "Rob Herring" <robh@...nel.org>,
 "Krzysztof Kozlowski" <krzk+dt@...nel.org>, "Conor Dooley"
 <conor+dt@...nel.org>, "Julien Panis" <jpanis@...libre.com>, "Dmitry
 Torokhov" <dmitry.torokhov@...il.com>, <devicetree@...r.kernel.org>,
 <linux-kernel@...r.kernel.org>, <linux-input@...r.kernel.org>
Subject: Re: [PATCH 0/3] Powerbutton driver and powerdown request for
 TPS65224 PMIC

Hi,

On Tue Aug 19, 2025 at 6:22 PM CEST, Jon Cormier wrote:
> On Tue, Aug 19, 2025 at 7:30 AM Michael Walle <mwalle@...nel.org> wrote:
>>
>> On Tue Aug 19, 2025 at 1:27 PM CEST, Michael Walle wrote:
>> > Hi Job,
>> >
>> > > The following patches were created to get the tps65224 PMIC
>> > > powerbutton driver and power off request working on the
>> > > MitySOM-AM62PX. The patches are as follows:
>> >
>> > Are there any news on this series? Do you plan to post a new
>> > version soon, or do you want me to take over? I'd like to get
>> > support for this into the kernel :)
>>
>> FWIW, jsava@...ticallink.com is bouncing.
> Yeah sorry, Job has gone back to school, he was on an internship.
>
> I'm not entirely sure how best to move forward with this change.
> There have been several suggestions thrown out and I'm a little lost
> on what's best/easiest.
>
> If you want to take over and add us as co authors that would be
> greatly appreciated.  I can get his personal email if that makes
> sense.  I'm not sure how the kernel normally deals with short term
> emails (interns).

I've asked around and Krzysztof said I should replace the mail with
his new address - or if I can't find it, use the old one. So yes,
you could ask him for his new (or private) address and if he's fine
with having that mentioned in the commit message.

> Note we are currently using the driver as is, on an Android prototype
> and for some reason Android isn't able to detect the power button
> hold, and open the power menu. Single push works fine to turn off the
> screen.  I haven't looked into it yet, to see if this is an Android
> issue or if we are using the POWER key events wrong. Just thought I'd
> mention it.

Thanks, FWIW I'm using it with (normal) linux and it's working fine.
I'll double check if the press and release event is actually working.

-michael