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| author | Rodolfo Giometti <giometti@enneenne.com> | 2024-11-08 08:31:12 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-01-08 13:18:09 +0100 |
| commit | 86b525bed2758878e788c9fb6b8fb281fd61bdb0 (patch) | |
| tree | 6e0a31b7ca0e963f53fe9d3b156beec97106cf0f /Documentation/userspace-api | |
| parent | c79a39dc8d060b9e64e8b0fa9d245d44befeefbe (diff) | |
| download | ath-86b525bed2758878e788c9fb6b8fb281fd61bdb0.tar.gz | |
drivers pps: add PPS generators support
Sometimes one needs to be able not only to catch PPS signals but to
produce them also. For example, running a distributed simulation,
which requires computers' clock to be synchronized very tightly.
This patch adds PPS generators class in order to have a well-defined
interface for these devices.
Signed-off-by: Rodolfo Giometti <giometti@enneenne.com>
Link: https://lore.kernel.org/r/20241108073115.759039-2-giometti@enneenne.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/userspace-api')
| -rw-r--r-- | Documentation/userspace-api/ioctl/ioctl-number.rst | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/userspace-api/ioctl/ioctl-number.rst b/Documentation/userspace-api/ioctl/ioctl-number.rst index 243f1f1b554a2..f7cb871cb7140 100644 --- a/Documentation/userspace-api/ioctl/ioctl-number.rst +++ b/Documentation/userspace-api/ioctl/ioctl-number.rst @@ -283,6 +283,7 @@ Code Seq# Include File Comments 'p' 80-9F linux/ppdev.h user-space parport <mailto:tim@cyberelk.net> 'p' A1-A5 linux/pps.h LinuxPPS +'p' B1-B3 linux/pps-gen.h LinuxPPS <mailto:giometti@linux.it> 'q' 00-1F linux/serio.h 'q' 80-FF linux/telephony.h Internet PhoneJACK, Internet LineJACK |