linux-kernel - Re: [PATCH 0/5] ti_am335x_tsc: Enable wakeup capability

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Message-ID: <20180718170902.vk7rahyoaevucxbi@penguin>
Date:   Wed, 18 Jul 2018 17:09:02 +0000
From:   Dmitry Torokhov <dmitry.torokhov@...il.com>
To:     Lee Jones <lee.jones@...aro.org>
Cc:     Vignesh R <vigneshr@...com>, Jonathan Cameron <jic23@...nel.org>,
        linux-iio@...r.kernel.org, linux-omap@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-input@...r.kernel.org
Subject: Re: [PATCH 0/5] ti_am335x_tsc: Enable wakeup capability

On Wed, Jul 18, 2018 at 08:47:36AM +0100, Lee Jones wrote:
> On Tue, 17 Jul 2018, Vignesh R wrote:
> 
> > Hi Dmitry,
> > 
> > On Saturday 30 June 2018 04:03 PM, Vignesh R wrote:
> > > On AM335x, resistive TSC can wakeup the system from low power state.
> > > Currently, parent MFD device is marked as wakeup source, which is
> > > inaccurate as its the touch event generated by TSC thats the wakeup
> > > source. This series moves all wakeup related calls to operate on TSC
> > > device instead of MFD. It also marks TSC IRQ as wakeup capable, so that
> > > its not disabled during system suspend.
> > > 
> > > This series is based on Dmitry's comments here:
> > > https://lkml.org/lkml/2018/4/24/65
> > > 
> > > There are many new patches in this series, hence did not mark this as v4.
> > > 
> > > Vignesh R (5):
> > >   mfd: ti_am335x_tscadc: Don't mark TSCADC MFD as wakeup capable
> > >   Input: ti_am335x_tsc: Mark TSC device as wakeup source
> > >   mfd: ti_am335x_tscadc: Keep ADC interface on if child is wakeup
> > >     capable
> > >   iio: adc: ti_am335x_adc: Disable ADC during suspend unconditionally
> > >   Input: ti_am335x_tsc: Mark IRQ as wakeup capable
> > > 
> > >  drivers/iio/adc/ti_am335x_adc.c           | 12 ++++--------
> > >  drivers/input/touchscreen/ti_am335x_tsc.c | 22 +++++++++++++++++-----
> > >  drivers/mfd/ti_am335x_tscadc.c            | 14 +++++++++++++-
> > >  3 files changed, 34 insertions(+), 14 deletions(-)
> > > 
> > 
> > Gentle ping... Could you review/pick this series? MFD amd IIO bits are
> > already ACKed
> 
> MFD patches are reviewed "for my own reference" meaning that we
> haven't yet agreed on a merge plan yet.

I think this series makes sense to be pushed through a single tree as
opposed to being spread between 3, even if it could technically be
possible. It looks like Jonathan is fine with going it through either
his or some other tree, I am fine with it going through MFD. I just
Acked the 2 input-related patches.

Thanks.

-- 
Dmitry