serial: 8250_lpss: Enable DMA on Intel Elkhart Lake

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PSE UARTs on Intel Elkhart Lake support DMA mode.
Enable DMA on these ports.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210721162452.48764-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Andy Shevchenko 2021-07-21 19:24:52 +03:00 • committed by Greg Kroah-Hartman

parent f444f34b4a

commit 0a9410b981

1 changed files with 10 additions and 0 deletions

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drivers/tty/serial/8250/8250_lpss.c

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