ptp: Add adjphase function to support phase offset control.

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Adds adjust phase function to take advantage of a PHC
clock's hardware filtering capability that uses phase offset
control word instead of frequency offset control word.

Signed-off-by: Vincent Cheng <vincent.cheng.xh@renesas.com>
Reviewed-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Vincent Cheng 2020-05-01 23:35:36 -04:00 • committed by David S. Miller

parent 115506fea4

commit 184ecc9eb2

2 changed files with 8 additions and 1 deletions

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6

include/linux/ptp_clock_kernel.h

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