[RFC,v3,0/5] Create common DPLL/clock configuration API

Message

Vadim Fedorenko Oct. 10, 2022, 1:17 a.m. UTC

Implement common API for clock/DPLL configuration and status reporting.
The API utilises netlink interface as transport for commands and event
notifications. This API aim to extend current pin configuration and
make it flexible and easy to cover special configurations.

v2 -> v3:
 * implement source select mode (Arkadiusz)
 * add documentation
 * implementation improvements (Jakub)
v1 -> v2:
 * implement returning supported input/output types
 * ptp_ocp: follow suggestions from Jonathan
 * add linux-clk mailing list
v0 -> v1:
 * fix code style and errors
 * add linux-arm mailing list

Arkadiusz Kubalewski (2):
  dpll: add support for source selection modes
  dpll: get source/output name

Vadim Fedorenko (3):
  dpll: add netlink events
  dpll: documentation on DPLL subsystem interface
  ptp_ocp: implement DPLL ops

 Documentation/networking/dpll.rst  | 157 +++++++++++++
 Documentation/networking/index.rst |   1 +
 drivers/dpll/dpll_core.c           |   3 +
 drivers/dpll/dpll_netlink.c        | 346 ++++++++++++++++++++++++++++-
 drivers/dpll/dpll_netlink.h        |   5 +
 drivers/ptp/Kconfig                |   1 +
 drivers/ptp/ptp_ocp.c              | 170 +++++++++++---
 include/linux/dpll.h               |  14 ++
 include/uapi/linux/dpll.h          |  26 ++-
 9 files changed, 678 insertions(+), 45 deletions(-)
 create mode 100644 Documentation/networking/dpll.rst