linux-kernel - Re: [PATCH 2/4] pinctrl: Allow pinctrl to have multiple active states

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Date:	Wed, 17 Jul 2013 14:55:27 -0600
From:	Stephen Warren <swarren@...dotorg.org>
To:	Tony Lindgren <tony@...mide.com>
CC:	linus.walleij@...aro.org, linux-omap@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 2/4] pinctrl: Allow pinctrl to have multiple active states

On 07/16/2013 03:05 AM, Tony Lindgren wrote:
> It's quite common that we need to dynamically change some pins for a
> device for runtime PM, or toggle a pin between rx and tx. Changing all
> the pins for a device is not efficient way of doing it.
> 
> So let's allow setting up multiple active states for pinctrl. Currently
> we only need PINCTRL_STATIC and PINCTRL_DYNAMIC, where PINCTRL_STATIC
> covers the current default pins, and PINCTRL_DYNAMIC holds the dynamic
> pins that need to be toggled.

> diff --git a/drivers/pinctrl/core.h b/drivers/pinctrl/core.h

> +enum pinctr_states {

s/pinctr/pinctrl/
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