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    SubjectRe: [RFC PATCH v2 00/13] arm/tegra: Initialize GPIO & pinmux from DT
    On Thursday 18 August 2011, Stephen Warren wrote:
    > It looks like DT already supports the generic case for GPIO; each GPIO
    > reference is of the form:
    > <&gpio 69 0>
    > and so each GPIO has a "parent" specified, and hence can come from a
    > different controller.
    > For drivers, this is all completely hidden by of_get_gpio().
    > I imagine we'd just use the same pattern for pinmux. This would both
    > support the general case, and end up being consistent with how GPIOs
    > already work, so this seems like a win both ways.

    Ah right. I had not seen the gpio binding yet, so that definitely works.


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