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    SubjectRe: [PATCH v5 2/7] serdev: add dev_pm_domain_attach|detach()
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    Hi Sean,

    > In order to open up the required power gate before any operation can be
    > effectively performed over the serial bus between CPU and serdev, it's
    > clearly essential to add common attach functions for PM domains to serdev
    > at the probe phase.
    >
    > Similarly, the relevant dettach function for the PM domains should be
    > properly and reversely added at the remove phase.
    >
    > Signed-off-by: Sean Wang <sean.wang@mediatek.com>
    > Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
    > Cc: Rob Herring <robh@kernel.org>
    > Cc: Ulf Hansson <ulf.hansson@linaro.org>
    > Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    > Cc: Jiri Slaby <jslaby@suse.com>
    > Cc: linux-serial@vger.kernel.org
    > ---
    > drivers/tty/serdev/core.c | 15 ++++++++++++++-
    > 1 file changed, 14 insertions(+), 1 deletion(-)

    can we take this through the serial subsystem? Or should I just take it when the driver is ready to be included?

    Regards

    Marcel

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