On Thu, Feb 13, 2014 at 10:14:04AM +0100, Krzysztof Kozlowski wrote: > S2MPS11/S2MPS14 regulators support different modes of operation: > - Always off; > - On/Off controlled by pin/GPIO (PWREN/LDOEN/EMMCEN); > - Always on; > This is very similar to S5M8767 regulator driver which also supports > opmodes (although S5M8767 have also low-power mode).
What is the difference between always off/on and the normal enable control? This sounds like a fairly standard register control that can be overridden by a GPIO. The usual way of specifying that is by keying off the presence of the GPIO.
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