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    SubjectRe: [PATCH 1/2] gpio: add pin biasing and drive mode to gpiolib
    2011/4/19 Kyungmin Park <>:

    > One more consideration, not mentioned previous time, is that pin
    > configuration for power down mode.
    > Samsung SoCs has retention GPIO configurations at sleep (suspend)
    > mode. and restore it at resume time.
    > it's need to reduce power and proper operation after suspend.

    Isn't this supposed to be handled by runtime_pm hooks inside
    your GPIO driver rather than by someone else talking to
    the GPIO driver trying to spool/unspool the state from the
    outside in some other place?

    Or am I getting things backwards now...?

    Linus Walleij

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