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.