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[net-next,0/7] net: lan966x: Add PTP Hardward Clock support

Message ID 20220127102333.987195-1-horatiu.vultur@microchip.com (mailing list archive)
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Series net: lan966x: Add PTP Hardward Clock support | expand

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Horatiu Vultur Jan. 27, 2022, 10:23 a.m. UTC 
This patch series adds support for PTP Hardware Clock (PHC) for lan966x.
The switch supports both PTP 1-step and 2-step modes.

Horatiu Vultur (7):
  dt-bindings: net: lan966x: Extend with the ptp interrupt
  net: lan966x: Add registers that are use for ptp functionality
  net: lan966x: Add support for ptp clocks
  net: lan966x: Implement SIOCSHWTSTAMP and SIOCGHWTSTAMP
  net: lan966x: Update extraction/injection for timestamping
  net: lan966x: Add support for ptp interrupts
  net: lan966x: Implement get_ts_info

 .../net/microchip,lan966x-switch.yaml         |   2 +
 .../net/ethernet/microchip/lan966x/Makefile   |   3 +-
 .../microchip/lan966x/lan966x_ethtool.c       |  36 +
 .../ethernet/microchip/lan966x/lan966x_main.c |  89 ++-
 .../ethernet/microchip/lan966x/lan966x_main.h |  51 ++
 .../ethernet/microchip/lan966x/lan966x_ptp.c  | 630 ++++++++++++++++++
 .../ethernet/microchip/lan966x/lan966x_regs.h | 103 +++
 7 files changed, 908 insertions(+), 6 deletions(-)
 create mode 100644 drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c