Re: [PATCH v2 net-next 0/3] ptp: Add adjust phase to support phase offset.

From: vincent.cheng.xh@renesas.com Date: Fri, 1 May 2020 23:35:35 -0400

From: Vincent Cheng vincent.cheng.xh@renesas.com

This series adds adjust phase to the PTP Hardware Clock device interface.

Some PTP hardware clocks have a write phase mode that has a built-in hardware filtering capability. The write phase mode utilizes a phase offset control word instead of a frequency offset control word. Add adjust phase function to take advantage of this capability.

Changes since v1:

• As suggested by Richard Cochran:
  1. ops->adjphase is new so need to check for non-null function pointer.
  2. Kernel coding style uses lower_case_underscores.
  3. Use existing PTP clock API for delayed worker.

Series applied.