Precision Time Protocol at Yun /Yun Shield

koharir1: Does anyone know that is it possible to use PTP (IE 1588) with any kind of arduino?

Thanks in advance.

opkg update
root@Arduino:~# opkg list |grep ptpd
ptpd - 2.1.0-2 - The PTP daemon (PTPd) implements version 2 of the Precision Time Protocol (PTP) as defined by the IEEE 1588-2008 standard. PTP was developed to provide very precise time coordination of LAN connected computers.
opkg  install ptpd