For some hardware, the phase shift may result from averaging previous values
and the newly measured value. In this case, the averaging is controlled by
a configurable averaging factor.

Add new device level attribute phase-offset-avg-factor, appropriate
callbacks and implement them in zl3073x driver.

Ivan Vecera (3):
  dpll: add phase-offset-avg-factor device attribute to netlink spec
  dpll: add phase_offset_avg_factor_get/set callback ops
  dpll: zl3073x: Allow to configure phase offset averaging factor

 Documentation/driver-api/dpll.rst     | 18 ++++++-
 Documentation/netlink/specs/dpll.yaml |  6 +++
 drivers/dpll/dpll_netlink.c           | 76 ++++++++++++++++++++++++---
 drivers/dpll/dpll_nl.c                |  5 +-
 drivers/dpll/zl3073x/core.c           | 38 ++++++++++++--
 drivers/dpll/zl3073x/core.h           | 15 +++++-
 drivers/dpll/zl3073x/dpll.c           | 59 +++++++++++++++++++++
 drivers/dpll/zl3073x/dpll.h           |  2 +
 include/linux/dpll.h                  |  6 +++
 include/uapi/linux/dpll.h             |  1 +
 10 files changed, 210 insertions(+), 16 deletions(-)

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2.49.1