linux-kernel - Re: [PATCH v2 2/3] pinctrl: tegra: Only set the gpio range if needed

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Message-ID: <CACRpkdYLos-10EjuHJnWdVh2eUzfaCYxPe9-5qdh3yzvcE=a_g@mail.gmail.com>
Date:	Thu, 13 Aug 2015 14:55:37 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Tomeu Vizoso <tomeu.vizoso@...labora.com>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>,
	Thierry Reding <thierry.reding@...il.com>,
	Stephen Warren <swarren@...dotorg.org>,
	Alexandre Courbot <gnurou@...il.com>
Subject: Re: [PATCH v2 2/3] pinctrl: tegra: Only set the gpio range if needed

On Thu, Aug 6, 2015 at 3:40 PM, Tomeu Vizoso <tomeu.vizoso@...labora.com> wrote:
> On 14 July 2015 at 10:29, Tomeu Vizoso <tomeu.vizoso@...labora.com> wrote:
>> If the gpio DT node has the gpio-ranges property, the range will be
>> added by the gpio core and doesn't need to be added by the pinctrl
>> driver.
>>
>> By having the gpio-ranges property, we have an explicit dependency from
>> the gpio node to the pinctrl node and we can stop using the deprecated
>> pinctrl_add_gpio_range() function.
>>
>> Signed-off-by: Tomeu Vizoso <tomeu.vizoso@...labora.com>
>> Acked-by: Stephen Warren <swarren@...dia.com>
>
> Hi Linus,
>
> do you mind if this goes through the Tegra tree? It would be best if
> it went together with 3/3 ("ARM: tegra: Add gpio-ranges property"), to
> avoid duplicated GPIO ranges.

It's cool, go ahead:
Acked-by: Linus Walleij <linus.walleij@...aro.org>

Yours,
Linus Walleij
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