On Tue, Feb 18, 2014 at 09:12:09AM +0100, Krzysztof Kozlowski wrote: > On Tue, 2014-02-18 at 09:35 +0900, Mark Brown wrote: > > I don't understand the above? Are you saying that suspend mode actually > > turns off the regulator or something else? If it's a separate setting > > for suspend mode then it should be using the core suspend mode stuff. > No, it is similar to external control (by GPIO) except that regulator is > controlled by PWREN pin. The PMIC's PWREN is not a GPIO, but instead it > is directly connected to AP (for Exynos 4212: XPWRRGTON). In AP's normal > mode the XPWRRGTON/PWREN is high. In sleep mode *AP* sets it low. How is that different to suspend mode then?
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