Re: [PATCH 2/2] pinctrl: add a generic control interface

From: Linus Walleij
Date: Fri Oct 21 2011 - 08:57:21 EST


On Fri, Oct 21, 2011 at 2:55 PM, Mark Brown
<broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx> wrote:
> On Fri, Oct 21, 2011 at 02:51:46PM +0200, Linus Walleij wrote:
>> On Fri, Oct 21, 2011 at 2:30 PM, Mark Brown
>
>> > To repeat once more: this is *not* an on/off control, this is a control
>> > selecting the voltage domain a pin is referenced to.
>
>> Sorry, slow learner. So I'll add:
>> PIN_CONFIG_ENABLE_POWER
>> PIN_CONFIG_DISABLE_POWER
>
>> With the semantics of enabling/disabling the power
>> supply for the pin logic. Correct now?
>
> No, like I keep saying it's nothing to do with enabling or disabling
> power.  It's about selecting between multiple reference domains.  For
> example, choosing between the DBVDD1 and DBVDD2 domains.

OK I think I get it now.

So PIN_CONFIG_POWER_SOURCE and then the argument to
that is definately custom...

Yours,
Linus Walleij
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