I saw a curious post on NXP forums (from a NXP employee no less) that their BSP's don't officially support PPS and that one should look to LinuxPPS. So I searched the mailing list archives of both LinuxPTP and LinuxPPS and did not see any evidence of LinuxPTP using LinuxPPS or vice versa.
When I do a dmesg | grep -i pps I see: [ 0.074554] pps_core: LinuxPPS API ver. 1 registered [ 0.074561] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giome...@linux.it> [ 1.256791] pps pps0: new PPS source ptp0 ... which got me to thinking, could LinuxPPS be getting in the way of the 1PPS we're trying to generate with our fec_ptp imx8mm driver? We're trying to figure out our weird issues with 1PPS using imx8mm. Wondering if CONFIG_PPS should be turned off in kernel if we are doing 1PPS with imx8 fec_php driver or is it needed? Regards, Brian CONFIDENTIALITY NOTICE: This email and any attachments are for the sole use of the intended recipient and may contain material that is proprietary, confidential, privileged or otherwise legally protected or restricted under applicable government laws. Any review, disclosure, distributing or other use without expressed permission of the sender is strictly prohibited. If you are not the intended recipient, please contact the sender and delete all copies without reading, printing, or saving. _______________________________________________ Linuxptp-users mailing list Linuxptp-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxptp-users
