serial: 8250_fsl: Add ACPI support
authorkuldip dwivedi <kuldip.dwivedi@puresoftware.com>
Thu, 3 Sep 2020 11:34:02 +0000 (17:04 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 4 Sep 2020 15:17:17 +0000 (17:17 +0200)
commit11361610b00500c4afe269ff5a4fe06d58f0a3d0
tree907bc15d44dc419a2176f46ee9b6f2dbdd3177bb
parentad0c2748059fff13e8295ae91f51073d6c0311b7
serial: 8250_fsl: Add ACPI support

This adds support for ACPI enumerated FSL 16550 UARTs.
For supporting ACPI, I added a wrapper so that this driver
can be used if firmware has exposed the HID "NXP0018" in
DSDT table.

This will be built as object file if config "SERIAL_8250_FSL"
is enabled which depends on config "SERIAL_8250_CONSOLE".

Signed-off-by: kuldip dwivedi <kuldip.dwivedi@puresoftware.com>
Link: https://lore.kernel.org/r/20200903113402.12371-1-kuldip.dwivedi@puresoftware.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/8250/8250_fsl.c