linux-kernel - Re: [PATCH v3 08/12] pinctrl: rp1: Implement RaspberryPi RP1 gpio support

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Message-ID: <ZyOX16-Fq4mDeHvP@apocalypse>
Date: Thu, 31 Oct 2024 15:44:39 +0100
From: Andrea della Porta <andrea.porta@...e.com>
To: Linus Walleij <linus.walleij@...aro.org>
Cc: Andrea della Porta <andrea.porta@...e.com>,
	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Florian Fainelli <florian.fainelli@...adcom.com>,
	Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>,
	Lorenzo Pieralisi <lpieralisi@...nel.org>,
	Krzysztof Wilczynski <kw@...ux.com>,
	Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will@...nel.org>, Bartosz Golaszewski <brgl@...ev.pl>,
	Derek Kiernan <derek.kiernan@....com>,
	Dragan Cvetic <dragan.cvetic@....com>,
	Arnd Bergmann <arnd@...db.de>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Saravana Kannan <saravanak@...gle.com>, linux-clk@...r.kernel.org,
	devicetree@...r.kernel.org, linux-rpi-kernel@...ts.infradead.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-pci@...r.kernel.org, linux-gpio@...r.kernel.org,
	Masahiro Yamada <masahiroy@...nel.org>,
	Stefan Wahren <wahrenst@....net>,
	Herve Codina <herve.codina@...tlin.com>,
	Luca Ceresoli <luca.ceresoli@...tlin.com>,
	Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
	Andrew Lunn <andrew@...n.ch>
Subject: Re: [PATCH v3 08/12] pinctrl: rp1: Implement RaspberryPi RP1 gpio
 support

Hi Linus,

On 23:18 Mon 28 Oct     , Linus Walleij wrote:
> On Mon, Oct 28, 2024 at 3:07 PM Andrea della Porta
> <andrea.porta@...e.com> wrote:
> 
> > +config PINCTRL_RP1
> > +       bool "Pinctrl driver for RP1"
> > +       select PINMUX
> > +       select PINCONF
> > +       select GENERIC_PINCONF
> > +       select GPIOLIB
> > +       select GPIOLIB_IRQCHIP
> 
> Just a quick thing:
> 
> You don't happen to want:
> depends on MISC_RP1
> default MISC_RP1
> 
> So it will always come in tandem with
> MISC_RP1?

You're right! Added.
However I will postpone the "default MISC_RP1" line after checking why
the pinctrl driver does not work when compiled as a module (right now
it's bool, not tristate).

Many thanks,
Andrea

> 
> Yours,
> Linus Walleij