[v2, 3/3] ptp_qoriq: support automatic configuration for ptp timer

[David Miller]

From: Yangbo Lu <yangbo.lu at nxp.com>
Date: Wed,  1 Aug 2018 18:05:54 +0800

> This patch is to support automatic configuration for ptp timer.
> If required ptp dts properties are not provided, driver could
> try to calculate a set of default configurations to initialize
> the ptp timer. This makes the driver work for many boards which
> don't have the required ptp dts properties in current kernel.
> Also the users could set dts properties by themselves according
> to their requirement.
> 
> Signed-off-by: Yangbo Lu <yangbo.lu at nxp.com>
> ---
> Changes for v2:
> 	- Dropped module_param.

Applied.