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    SubjectRe: [PATCH 0/5] pinctrl: meson: Add support for TEST_N gpio
    On Wed, Aug 1, 2018 at 12:00 PM Neil Armstrong <narmstrong@baylibre.com> wrote:

    > The Amlogic Meson GX and AXG SoCs needs to do a Secure Monitor call to
    > set the TEST_N pin direction.
    > This patchset :
    > - adds the Secure Monitor call
    > - adds support int the pinctrl-meson common code
    > - adds support for GXBB, GXL and AGX SoCs

    A lot of trouble to access a single GPIO pin (I guess _N means "active low"?)

    Is this line used for something especially important? Would be nice to
    include in some commit message like patch 1/5 why we invest so much
    energy to accessing this pin.

    Just curious. If you're just aiming for feature completion, that is a good
    reason as well :D

    Yours,
    Linus Walleij

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