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

Linus Walleij linus.walleij at linaro.org
Fri Oct 21 12:51:46 UTC 2011


On Fri, Oct 21, 2011 at 2:30 PM, Mark Brown
<broonie at opensource.wolfsonmicro.com> wrote:
> On Fri, Oct 21, 2011 at 02:28:25PM +0200, Linus Walleij wrote:
>> If this is a binary output pin, I suspect that
>> I suspect that what you call "off" is actually implemeted as
>> in this figure:
>
> 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?

Yours,
Linus Walleij



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