Implement auto mode for frequency setting. In this mode the tool
will measure the frequency difference between PHC and CLOCK_REALTIME
and apply the correction to the PHC to match the system clock.
Signed-off-by: Maciek Machnikowski
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phc_ctl.8 | 13 +++-
phc_ctl.c | 92
Hi Everyone:
I have a clock synthesizer device that can act as a PHC device itself. Now I
wanna synchronize it to an external signal, such as a 1PPS signal from GNSS
On the other hand, the clock itself doesn't have the ability to do
PTP_EXTTS_REQUEST, which is timestamping the external signal.
