linux-kernel - Re: [RFC PATCH 2/6] mfd: omap-usb-host: Put pins in IDLE state on suspend

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Message-ID: <878v26815g.fsf@linaro.org>
Date:	Wed, 19 Jun 2013 10:23:55 -0700
From:	Kevin Hilman <khilman@...aro.org>
To:	Roger Quadros <rogerq@...com>
Cc:	<stern@...land.harvard.edu>, <tony@...mide.com>, <balbi@...com>,
	<ruslan.bilovol@...com>, <linux-usb@...r.kernel.org>,
	<linux-omap@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	Samuel Ortiz <sameo@...ux.intel.com>
Subject: Re: [RFC PATCH 2/6] mfd: omap-usb-host: Put pins in IDLE state on suspend

Hi Roger,

Roger Quadros <rogerq@...com> writes:

> In order to support wake up from suspend use the pinctrl
> framework to put the USB host pins in IDLE state during suspend.
>
> CC: Samuel Ortiz <sameo@...ux.intel.com>
> Signed-off-by: Roger Quadros <rogerq@...com>

You should use helpers for this now in the pinctrl core:

    http://lists.infradead.org/pipermail/linux-arm-kernel/2013-June/173514.html

Kevin
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