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Message-Id: <CZAW6UTMON6K.34LW7FDGNO1XC@bootlin.com>
Date: Wed, 21 Feb 2024 17:20:03 +0100
From: Théo Lebrun <theo.lebrun@...tlin.com>
To: "Linus Walleij" <linus.walleij@...aro.org>
Cc: "Bartosz Golaszewski" <brgl@...ev.pl>, "Rob Herring"
 <robh+dt@...nel.org>, "Krzysztof Kozlowski"
 <krzysztof.kozlowski+dt@...aro.org>, "Conor Dooley" <conor+dt@...nel.org>,
 "Philipp Zabel" <p.zabel@...gutronix.de>, "Thomas Bogendoerfer"
 <tsbogend@...ha.franken.de>, <linux-gpio@...r.kernel.org>,
 <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
 <linux-arm-kernel@...ts.infradead.org>, <linux-mips@...r.kernel.org>,
 "Gregory CLEMENT" <gregory.clement@...tlin.com>, "Vladimir Kondratiev"
 <vladimir.kondratiev@...ileye.com>, "Thomas Petazzoni"
 <thomas.petazzoni@...tlin.com>, "Tawfik Bayouk"
 <tawfik.bayouk@...ileye.com>
Subject: Re: [PATCH 05/23] gpio: nomadik: extract GPIO platform driver from
 drivers/pinctrl/nomadik/

Hello,

On Wed Feb 21, 2024 at 3:37 PM CET, Linus Walleij wrote:
> just a quick note here:
>
> On Wed, Feb 14, 2024 at 5:24 PM Théo Lebrun <theo.lebrun@...tlin.com> wrote:
>
> > +config GPIO_NOMADIK
> > +       bool "Nomadik GPIO driver"
> > +       depends on ARCH_U8500 || ARCH_NOMADIK || COMPILE_TEST
> > +       select OF_GPIO
> > +       select GPIOLIB_IRQCHIP
>
> Could you add:
>
> default PINCTRL_NOMADIK
>
> so it is turned on by default when we have that, since they are jitted together
> so closely.

Would that bring something more than what is currently present? I've set
PINCTRL_NOMADIK to select GPIO_NOMADIK. This means that if
PINCTRL_NOMADIK=y then GPIO_NOMADIK=y. If PINCTRL_NOMADIK=n then
GPIO_NOMADIK is free to be whatever.

This behavior sounds similar to what would happen if adding "default
PINCTRL_NOMADIK".

Thanks,

--
Théo Lebrun, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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