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    SubjectRe: [PATCH] drivers: create a pin control subsystem v8
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    On Fri, Sep 30, 2011 at 7:07 PM, Grant Likely <grant.likely@secretlab.ca> wrote:

    > [Me]
    >> That is not the reason it's there actually, what we have
    >> discussed on the mailing list is getting sysfs entries for the same
    >> reason gpiolib registers a class: handle pin control from userspace,
    >>(...)
    >
    > Sure, but you don't need the bus yet.  It can be added when it is
    > actually needed.  I'm not convinced that the sysfs approach is
    > actually the right interface here (I'm certainly not a fan of the gpio
    > sysfs i/f), and I'd rather not be putting in unneeded stuff until the
    > userspace i/f is hammered out.

    OK I buy that, I will post a v9 without bus...

    Thanks!
    Linus Walleij
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