serial: mctrl_gpio: add a new API to enable / disable wake_irq
Add a new API to enable / disable wake_irq in order to enable gpio irqs as wakeup irqs for the uart port. Signed-off-by: Erwan Le Ray <erwan.leray@foss.st.com> Link: https://lore.kernel.org/r/20220203171644.12231-2-erwan.leray@foss.st.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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