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    SubjectRe: [PATCH 5/7] PPS: serial clients support.
    > How can I do that? From a serial device I just need the IRQ time
    > arrival, no other data at all. How a ldisc can help me in this task?

    At the moment you can't. That needs fixing. Most of the infrastructure is
    there but not all of it.

    > This patch adds PPS support just for UARTs, other devices should
    > provide their own support by using the new provided API. :)

    I do not want PPS code adding to every single serial driver. That way
    lies madness. We do it once, and in the right layer. I'll take a further
    look at it after the tty->ops patch is merged. At that point we'll be in
    a good position to add the needed ops/callbacks.


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