linux-kernel - Re: [PATCH v2 1/2] input: Add Qualcomm PM8941 power key driver

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Message-ID: <20150921044858.GP13472@usrtlx11787.corpusers.net>
Date:	Sun, 20 Sep 2015 21:48:58 -0700
From:	Bjorn Andersson <bjorn.andersson@...ymobile.com>
To:	"Ivan T. Ivanov" <ivan.ivanov@...aro.org>
CC:	"Cavin, Courtney" <Courtney.Cavin@...ymobile.com>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Grant Likely <grant.likely@...aro.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-input@...r.kernel.org" <linux-input@...r.kernel.org>,
	"linux-arm-msm@...r.kernel.org" <linux-arm-msm@...r.kernel.org>
Subject: Re: [PATCH v2 1/2] input: Add Qualcomm PM8941 power key driver

On Tue 15 Sep 04:36 PDT 2015, Ivan T. Ivanov wrote:

> 
> On Fri, 2015-01-23 at 16:19 -0800, Bjorn Andersson wrote:
> > From: Courtney Cavin cavin@...ymobile.com>
> > 
> > Signed-off-by: Courtney Cavin cavin@...ymobile.com>
> > Signed-off-by: Bjorn Andersson andersson@...ymobile.com>
> > 
> 
> <snip>
> 
> > 
> > +config INPUT_PM8941_PWRKEY
> > +       tristate "Qualcomm PM8941 power key support"
> > +       depends on MFD_SPMI_PMIC
> > +       help
> > +                       Say Y here if you want support for the power key usually found
> > +                       on boards using a Qualcomm PM8941 compatible PMIC.
> > +
> 
> Hi Bjorn, Courtney, 
> 
> Do you plan to extend this driver to support RESIN_N PMIC input?
>  

It's way down on the todo-list, so not right now.

> It looks like the same downstream "qcom,qpnp-power-on" handle
> this functionality for recent PMIC versions.
> 

Right, it seems to be functionality in the PON block.

> What will be the best way to add this new functionality, extend
> this driver, write new one...?
> 

Perhaps the naming of the driver isn't the best in the end, but I think
it should be implemented by the same driver...

Regards,
Bjorn
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