From: Stephen Warren <swarren@wwwdotorg.org>
To: "Heiko Stübner" <heiko@sntech.de>
Cc: Linus Walleij <linus.walleij@linaro.org>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] pinctrl: add pinconf-generic define for a pin-default pull
Date: Thu, 06 Jun 2013 10:07:37 -0600 [thread overview]
Message-ID: <51B0B3C9.1030409@wwwdotorg.org> (raw)
In-Reply-To: <201306061644.26078.heiko@sntech.de>
On 06/06/2013 08:44 AM, Heiko Stübner wrote:
> There exist controllers that don't support to set the pull to up or down
> separately but instead automatically set the pull direction based on
> embedded knowledge inside the controller, for example depending on the
> selected mux function of the pin.
>
> Therefore this patch adds another config option to use this default
> pull-state for a pin where it is not possible to know or decide if the
> pin will be pulled up or down.
Reviewed-by: Stephen Warren <swarren@nvidia.com>
next prev parent reply other threads:[~2013-06-06 16:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-06 14:44 [PATCH] pinctrl: add pinconf-generic define for a pin-default pull Heiko Stübner
2013-06-06 16:07 ` Stephen Warren [this message]
2013-06-07 7:39 ` Linus Walleij
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