linux-kernel - Re: [PATCH V4 3/5] pinctrl: max77620: add pincontrol driver for MAX77620/MAX20024

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Message-ID: <CACRpkdZEYw2aADQDNSi0kKns17nKZQZKY+harLhc0j3pA-5FuA@mail.gmail.com>
Date:	Thu, 28 Jan 2016 11:04:10 +0100
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Laxman Dewangan <ldewangan@...dia.com>
Cc:	Rob Herring <robh+dt@...nel.org>,
	Paweł Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	"ijc+devicetree@...lion.org.uk" <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Alexandre Courbot <gnurou@...il.com>,
	Lee Jones <lee.jones@...aro.org>,
	Mark Brown <broonie@...nel.org>,
	Alessandro Zummo <a.zummo@...ertech.it>,
	Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	"rtc-linux@...glegroups.com" <rtc-linux@...glegroups.com>,
	Stephen Warren <swarren@...dia.com>,
	Thierry Reding <treding@...dia.com>,
	Krzysztof Kozłowski <k.kozlowski@...sung.com>,
	vreddytalla@...dia.com, Chaitanya Bandi <bandik@...dia.com>
Subject: Re: [PATCH V4 3/5] pinctrl: max77620: add pincontrol driver for MAX77620/MAX20024

On Tue, Jan 19, 2016 at 11:19 AM, Laxman Dewangan <ldewangan@...dia.com> wrote:

> MAXIM Semiconductor's PMIC, MAX77620/MAX20024 has 8 GPIO pins
> which also act as the special function in alternate mode. Also
> there is configuration like push-pull, open drain, FPS timing
> etc for these pins.
>
> Add pincontrol driver to configure these parameters through
> pincontrol APIs.
>
> Signed-off-by: Laxman Dewangan <ldewangan@...dia.com>
> Signed-off-by: Chaitanya Bandi <bandik@...dia.com>

Nice. This driver looks like a lot of hard work, but I think
it's worth it.
Reviewed-by: Linus Walleij <linus.walleij@...aro.org>

I guess Lee will be merging this into the MTD tree.

(I still had those comments on the DT bindings but this driver
part looks fine.)

Yours,
Linus Walleij