diff options
| author | Sven Schnelle <svens@linux.ibm.com> | 2024-10-23 08:56:01 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-10-31 01:02:39 +0100 |
| commit | 2d7de7a3010d713fb89b7ba99e6fdc14475ad106 (patch) | |
| tree | ebc2fc75697fc77e455781534553d23ead90317d /drivers/ptp/Makefile | |
| parent | s390/time: Add clocksource id to TOD clock (diff) | |
| download | linux-2d7de7a3010d713fb89b7ba99e6fdc14475ad106.tar.xz linux-2d7de7a3010d713fb89b7ba99e6fdc14475ad106.zip | |
s390/time: Add PtP driver
Add a small PtP driver which allows user space to get
the values of the physical and tod clock. This allows
programs like chrony to use STP as clock source and
steer the kernel clock. The physical clock can be used
as a debugging aid to get the clock without any additional
offsets like STP steering or LPAR offset.
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Link: https://patch.msgid.link/20241023065601.449586-3-svens@linux.ibm.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/ptp/Makefile')
| -rw-r--r-- | drivers/ptp/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/ptp/Makefile b/drivers/ptp/Makefile index 01b5cd91eb61..25f846fe48c9 100644 --- a/drivers/ptp/Makefile +++ b/drivers/ptp/Makefile @@ -22,3 +22,4 @@ obj-$(CONFIG_PTP_1588_CLOCK_MOCK) += ptp_mock.o obj-$(CONFIG_PTP_1588_CLOCK_VMW) += ptp_vmw.o obj-$(CONFIG_PTP_1588_CLOCK_OCP) += ptp_ocp.o obj-$(CONFIG_PTP_DFL_TOD) += ptp_dfl_tod.o +obj-$(CONFIG_PTP_S390) += ptp_s390.o |