Freescale DPAA2 PTP Clock

modulename: dpaa2-rtc.ko

and/or

fsl-dpaa2-ptp.ko

configname: CONFIG_FSL_DPAA2_PTP_CLOCK

Linux Kernel Configuration
└─>Device Drivers
└─>Staging drivers
└─>Freescale DPAA2 PTP Clock
In linux kernel since version 3.10 (release Date: 2013-06-30)  
This driver adds support for using the DPAA2 1588 timer module
as a PTP clock.

source code:
drivers/staging/fsl-dpaa2/rtc/