From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maciej Fijalkowski Date: Fri, 23 Oct 2020 12:42:50 +0200 Subject: [Intel-wired-lan] [PATCH v5] i40e: add support for PTP external synchronization clock In-Reply-To: <20201023103836.25826-1-piotr.kwapulinski@intel.com> References: <20200728134748.26703-1-piotr.kwapulinski@intel.com> <20201023103836.25826-1-piotr.kwapulinski@intel.com> Message-ID: <20201023104250.GA5254@ranger.igk.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: intel-wired-lan@osuosl.org List-ID: On Fri, Oct 23, 2020 at 10:38:36AM +0000, Piotr Kwapulinski wrote: > Add support for external synchronization clock via GPIOs. > 1PPS signals are handled via the dedicated 3 GPIOs: SDP3_2, > SDP3_3 and GPIO_4. > Previously it was not possible to use the external PTP > synchronization clock. > Where is the changelog? > Reviewed-by: Aleksandr Loktionov > Reviewed-by: Arkadiusz Kubalewski > Signed-off-by: Piotr Kwapulinski > --- > drivers/net/ethernet/intel/i40e/i40e.h | 76 +- > drivers/net/ethernet/intel/i40e/i40e_main.c | 18 +- > drivers/net/ethernet/intel/i40e/i40e_ptp.c | 748 +++++++++++++++++- > .../net/ethernet/intel/i40e/i40e_register.h | 31 +- > 4 files changed, 846 insertions(+), 27 deletions(-)