korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-11 21:38:32 +08:00
Code Issues Packages Projects Releases Wiki Activity

drivers: pps: Make PPS into a menuconfig to ease disabling

Browse Source 
So that there's no need to get into the submenu to disable all related config
entries.

The BROKEN PPS_GENERATOR_PARPORT now also depends on PPS

Signed-off-by: Vincent Legoll <vincent.legoll@gmail.com>
Acked-by: Rodolfo Giometti <giometti@enneenne.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Vincent Legoll 2017-04-11 16:26:41 +02:00 committed by Greg Kroah-Hartman
parent f4660cc994
commit 98e959d44b
3 changed files with 7 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/pps/Kconfig
View File

@ -2,9 +2,7 @@
# PPS support configuration
#
menu "PPS support"
config PPS
menuconfig PPS
tristate "PPS support"
---help---
PPS (Pulse Per Second) is a special pulse provided by some GPS
@ -20,10 +18,10 @@ config PPS
To compile this driver as a module, choose M here: the module
will be called pps_core.ko.
if PPS
config PPS_DEBUG
bool "PPS debugging messages"
depends on PPS
help
Say Y here if you want the PPS support to produce a bunch of debug
messages to the system log. Select this if you are having a
@ -31,17 +29,13 @@ config PPS_DEBUG
config NTP_PPS
bool "PPS kernel consumer support"
depends on !NO_HZ_COMMON
depends on PPS && !NO_HZ_COMMON
help
This option adds support for direct in-kernel time
synchronization using an external PPS signal.
It doesn't work on tickless systems at the moment.
endif
source drivers/pps/clients/Kconfig
source drivers/pps/generators/Kconfig
endmenu

6
drivers/pps/clients/Kconfig
View File

@ -2,12 +2,12 @@
# PPS clients configuration
#
if PPS
comment "PPS clients support"
depends on PPS
config PPS_CLIENT_KTIMER
tristate "Kernel timer client (Testing client, use for debug)"
depends on PPS
help
If you say yes here you get support for a PPS debugging client
which uses a kernel timer to generate the PPS signal.
@ -37,5 +37,3 @@ config PPS_CLIENT_GPIO
GPIO. To be useful you must also register a platform device
specifying the GPIO pin and other options, usually in your board
setup.
endif

3
drivers/pps/generators/Kconfig
View File

@ -3,10 +3,11 @@
#
comment "PPS generators support"
depends on PPS
config PPS_GENERATOR_PARPORT
tristate "Parallel port PPS signal generator"
depends on PARPORT && BROKEN
depends on PPS && PARPORT && BROKEN
help
If you say yes here you get support for a PPS signal generator which
utilizes STROBE pin of a parallel port to send PPS signals. It uses