linux-kernel - Re: [PATCH v2 10/17] gpio: support ROHM BD71815 GPOs

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Date:   Tue, 19 Jan 2021 13:01:37 +0000
From:   "Vaittinen, Matti" <Matti.Vaittinen@...rohmeurope.com>
To:     "bgolaszewski@...libre.com" <bgolaszewski@...libre.com>
CC:     "linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
        "linux-rtc@...r.kernel.org" <linux-rtc@...r.kernel.org>,
        "linux-clk@...r.kernel.org" <linux-clk@...r.kernel.org>,
        "a.zummo@...ertech.it" <a.zummo@...ertech.it>,
        "broonie@...nel.org" <broonie@...nel.org>,
        "lee.jones@...aro.org" <lee.jones@...aro.org>,
        "linus.walleij@...aro.org" <linus.walleij@...aro.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "sboyd@...nel.org" <sboyd@...nel.org>,
        linux-power <linux-power@...rohmeurope.com>,
        "alexandre.belloni@...tlin.com" <alexandre.belloni@...tlin.com>,
        "lgirdwood@...il.com" <lgirdwood@...il.com>,
        "mturquette@...libre.com" <mturquette@...libre.com>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>
Subject: Re: [PATCH v2 10/17] gpio: support ROHM BD71815 GPOs

Hi Bartosz,

On Tue, 2021-01-19 at 12:07 +0100, Bartosz Golaszewski wrote:
> On Tue, Jan 19, 2021 at 8:23 AM Matti Vaittinen
> <matti.vaittinen@...rohmeurope.com> wrote:
> > Support GPO(s) found from ROHM BD71815 power management IC. The IC
> > has two
> > GPO pins but only one is properly documented in data-sheet. The
> > driver
> > exposes by default only the documented GPO. The second GPO is
> > connected to
> > E5 pin and is marked as GND in data-sheet. Control for this
> > undocumented
> > pin can be enabled using a special DT property.
> > 
> > This driver is derived from work by Peter Yang <
> > yanglsh@...est-tech.com>
> > although not so much of original is left.
> > 
> > Signed-off-by: Matti Vaittinen <matti.vaittinen@...rohmeurope.com>
> 
> Hi Matti,
> 
> looks great, just a couple nits.
> 

Thanks for the review! I'll store your finsings and fix them when I
respin this. I think all of your points were valid. As I know this is
largish series (and as I know I accidentally sent first 10 v2 patches
to all recipients no matter what subsystem was impacted) I'll wait for
a while before resending (at least a week). Besides I don't expect the
dependencies to be merged before next kernel release so this is not
urgent :)

- but thanks!

Br,
	Matti