On Fri, Oct 21, 2011 at 02:28:25PM +0200, Linus Walleij wrote: > On Thu, Oct 20, 2011 at 5:42 PM, Mark Brown > > On Thu, Oct 20, 2011 at 04:43:30PM +0200, Linus Walleij wrote:
> >> In Ux500 we model our power domain switches as regulators, > >> does such a property even belong in pin control? Is there > >> one power domain switch per pin you mean, or a power switch > >> for a whole group of pins? > > This isn't an on/off control and in this cae it's per pin. > 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. > http://upload.wikimedia.org/wikipedia/commons/c/c0/Tristate_buffer.svg No, this is completely orthogonal to voltage domain selection. _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
