From: Tony Lindgren <tony@atomide.com>
To: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: linux-omap <linux-omap@vger.kernel.org>,
Linus Walleij <linus.walleij@linaro.org>,
Peter Ujfalusi <peter.ujfalusi@ti.com>
Subject: Re: Powering OMAP's pins
Date: Tue, 25 Sep 2012 08:38:06 -0700 [thread overview]
Message-ID: <20120925153806.GC4840@atomide.com> (raw)
In-Reply-To: <1348568474.2342.35.camel@deskari>
* Tomi Valkeinen <tomi.valkeinen@ti.com> [120925 03:22]:
> Hi Tony,
>
> Each pin of OMAP requires a particular power to be enabled for the pin
> to function (Ball Characteristics table from data manual). Is there a
> plan how this is managed with pinctrl? Currently each driver needs to
> make sure the correct regulators are enabled for the pins it uses, which
> is platform specific and messy.
>
> As a driver maintainer, I would wish that the pins would just get
> enabled automatically when I call pm_runtime_get()...
Hmm can you clarify a bit what exactly do you want to do there
with pm_runtime_get()? Call the regulator framework?
Regards,
Tony
next prev parent reply other threads:[~2012-09-25 15:38 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-25 10:21 Powering OMAP's pins Tomi Valkeinen
2012-09-25 15:38 ` Tony Lindgren [this message]
2012-09-25 17:05 ` Tomi Valkeinen
2012-09-25 19:07 ` Tony Lindgren
2012-09-26 7:05 ` Tomi Valkeinen
2012-09-26 18:59 ` Tony Lindgren
2012-09-27 7:18 ` Tomi Valkeinen
2012-09-27 18:43 ` Tony Lindgren
2012-09-27 18:51 ` Tony Lindgren
2012-09-28 6:13 ` Tomi Valkeinen
2012-09-28 14:37 ` Tony Lindgren
2012-09-26 11:46 ` Linus Walleij
2012-09-26 12:56 ` Tomi Valkeinen
2012-09-26 13:27 ` Linus Walleij
2012-09-26 19:03 ` Tony Lindgren
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