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authorDarren Hart <dvhart@linux.intel.com>2012-03-09 09:51:52 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-03-09 12:43:20 -0800
commita46f5533ecfc7bbdd646d84fdab8656031a715c6 (patch)
tree137bbc208ea3263e987eab50029331ceae6e50c8 /drivers/tty
parent7ce9251d606780a53efc7dcdaa4518d93867c27f (diff)
pch_uart: Add module parameter descriptions
Document default_baud and user_uartclk module parameters. Signed-off-by: Darren Hart <dvhart@linux.intel.com> CC: Tomoya MORINAGA <tomoya.rohm@gmail.com> CC: Feng Tang <feng.tang@intel.com> CC: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/pch_uart.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c
index cca742b01800..332f2eb8abbc 100644
--- a/drivers/tty/serial/pch_uart.c
+++ b/drivers/tty/serial/pch_uart.c
@@ -1864,4 +1864,8 @@ module_exit(pch_uart_module_exit);
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("Intel EG20T PCH UART PCI Driver");
module_param(default_baud, uint, S_IRUGO);
+MODULE_PARM_DESC(default_baud,
+ "Default BAUD for initial driver state and console (default 9600)");
module_param(user_uartclk, uint, S_IRUGO);
+MODULE_PARM_DESC(user_uartclk,
+ "Override UART default or board specific UART clock");