serial: liteuart: add IRQ support for the RX path

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Add support for IRQ-driven RX. Support for the TX path will be added
in a separate commit.

Signed-off-by: Gabriel Somlo <gsomlo@gmail.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Jiri Slaby <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20221123130500.1030189-13-gsomlo@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Gabriel Somlo 2022-11-23 08:04:58 -05:00 • committed by Greg Kroah-Hartman

parent 7121d86eff

commit 5602cf99dc

1 changed files with 74 additions and 7 deletions

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drivers/tty/serial/liteuart.c

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