Add simple dpll device level feature and capabilities infrastructure over
netlink dpll interface.
Using new infrastructure add new feature: ALL_INPUTS_PHASE_OFFSET_MONITOR.
Allow users control with two new attributes:
- DPLL_A_CAPABILITIES - for checking if dpll device is capable,
- DPLL_A_FEATURES - for enable/disable a features.
Implement feature in ice driver for dpll-enabled devices.

Arkadiusz Kubalewski (4):
  dpll: add features and capabilities to dpll device spec
  dpll: pass capabilities on device register
  dpll: features_get/set callbacks
  ice: add phase offset monitor for all PPS dpll inputs

 Documentation/netlink/specs/dpll.yaml         |  25 +++
 drivers/dpll/dpll_core.c                      |   5 +-
 drivers/dpll/dpll_core.h                      |   2 +
 drivers/dpll/dpll_netlink.c                   |  78 +++++++-
 drivers/dpll/dpll_nl.c                        |   5 +-
 .../net/ethernet/intel/ice/ice_adminq_cmd.h   |  20 ++
 drivers/net/ethernet/intel/ice/ice_common.c   |  26 +++
 drivers/net/ethernet/intel/ice/ice_common.h   |   3 +
 drivers/net/ethernet/intel/ice/ice_dpll.c     | 188 +++++++++++++++++-
 drivers/net/ethernet/intel/ice/ice_dpll.h     |   6 +
 drivers/net/ethernet/intel/ice/ice_main.c     |   4 +
 .../net/ethernet/mellanox/mlx5/core/dpll.c    |   2 +-
 drivers/ptp/ptp_ocp.c                         |   2 +-
 include/linux/dpll.h                          |   7 +-
 include/uapi/linux/dpll.h                     |  13 ++
 15 files changed, 374 insertions(+), 12 deletions(-)


base-commit: 420aabef3ab5fa743afb4d3d391f03ef0e777ca8
-- 
2.38.1