linux-kernel - Re: [PATCH v2 2/3] pinctrl: Add msm8x74 configuration

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Message-ID: <CACRpkdZedEataWivqxL4vN4Xy+KtZDuZyH7AoqXUhNxHKBKdrQ@mail.gmail.com>
Date:	Thu, 12 Dec 2013 22:16:12 +0100
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Stephen Boyd <sboyd@...eaurora.org>
Cc:	Bjorn Andersson <bjorn.andersson@...ymobile.com>,
	Rob Herring <rob.herring@...xeda.com>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Stephen Warren <swarren@...dotorg.org>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Rob Landley <rob@...dley.net>,
	Grant Likely <grant.likely@...aro.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-msm@...r.kernel.org" <linux-arm-msm@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v2 2/3] pinctrl: Add msm8x74 configuration

On Thu, Dec 12, 2013 at 8:15 PM, Linus Walleij <linus.walleij@...aro.org> wrote:

> On a related key I guess drivers/gpio/gpio-msm-v2.c needs
> to be patched to call pinctrl_request_gpio()/
> pinctrl_free_gpio()/pinctrl_gpio_direction_input()/
> pinctrl_gpio_direction_output() before the GPIO back-end
> works at all so there is still time to change this (plus it is
> not part of the DT binding or anything so it can be changed
> at any time).

I think Björn answered this in his other mail - so the new
pin control driver replaces the GPIO drivers' functionality
and that's just fine.

Yours,
Linus Walleij
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