[PATCH v3 1/3] ptp: Added a brand new class driver for ptp clocks.

Wolfgang Grandegger wg at grandegger.com
Tue May 18 01:41:19 EST 2010


On 05/14/2010 06:45 PM, Richard Cochran wrote:
> This patch adds an infrastructure for hardware clocks that implement
> IEEE 1588, the Precision Time Protocol (PTP). A class driver offers a
> registration method to particular hardware clock drivers. Each clock is
> exposed to user space as a character device with ioctls that allow tuning
> of the PTP clock.
> 
> Signed-off-by: Richard Cochran <richard.cochran at omicron.at>

Tested-by: Wolfgang Grandegger <wg at denx.de>

on my Freescale MPC8313 setup with ptpd and ptpv2d.

Wolfgang.


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