serial: Kconfig: Add ATMEL_USART option

Add ATMEL_USART option to support to enable the Atmel usart driver
from Kconfig.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Reviewed-by: Andreas Bießmann <andreas@biessmann.org>
This commit is contained in:
Wenyou Yang 2016-10-17 09:49:54 +08:00 committed by Andreas Bießmann
parent 339cb0732a
commit 6ec739aa52

View file

@ -296,6 +296,13 @@ config AR933X_UART
tree binding to operate, please refer to the document at
doc/device-tree-bindings/serial/qca,ar9330-uart.txt.
config ATMEL_USART
bool "Atmel USART support"
help
Select this to enable USART support for Atmel SoCs. It can be
configured in the device tree, and input clock frequency can
be got from the clk node.
config FSL_LPUART
bool "Freescale LPUART support"
help