Re: [PATCH v2 11/14] regulator: s2mps11: Add opmode for S2MPS14 regulators

Mark Brown
2014-02-19T04:27:12Z

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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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