[PATCH net v2] net: ti: icssg-prueth: Fix 1 PPS sync
Anwar, Md Danish
a0501179 at ti.com
Thu Oct 24 06:33:00 PDT 2024
Hi Meghana,
On 10/24/2024 5:01 PM, Meghana Malladi wrote:
> The first PPS latch time needs to be calculated by the driver
> (in rounded off seconds) and configured as the start time
> offset for the cycle. After synchronizing two PTP clocks
> running as master/slave, missing this would cause master
> and slave to start immediately with some milliseconds
> drift which causes the PPS signal to never synchronize with
> the PTP master.
>
> Fixes: 186734c15886 ("net: ti: icssg-prueth: add packet timestamping and ptp support")
> Signed-off-by: Meghana Malladi <m-malladi at ti.com>
Reviewed-by: MD Danish Anwar <danishanwar at ti.com>
--
Thanks and Regards,
Md Danish Anwar
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