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    SubjectRe: [REPOST RFC PATCH 0/3] New "gpio-poweroff" driver to turn off platform devices with GPIOs
    On Mon, Dec 19, 2011 at 10:56:41AM -0600, Moffett, Kyle D wrote:

    > I still don't understand how the regulator API is supposed to help in my
    > particular case (whole-system poweroff).

    Well, it depends what you need to do. In the ST-Ericsson case what they
    needed to do was collapse the core supplies for the CPU. But previously
    you were talking about power domains, not whole system poweroff.
    Usually a power domain is a subset of the full system power.


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