Re: [PATCH 7/9] net: ethernet: ti: cpts: calc mult and shift from refclk freq

[Richard Cochran]

On Thu, Sep 15, 2016 at 01:58:15PM +0200, Richard Cochran wrote:
> Can the input clock be higher than 1 GHz?  If not, I suggest using
> clocks_calc_mult_shift() with maxsec=4 and a setting the watchdog also
> to 4*HZ.

On second thought, with the new 12% timer batching, using 4*HZ for 32
bits of 1 GHz is cutting it too close.  So just keep it like you had
it, with maxsec=mask/freq and timeout=maxsec/2, to stay on the safe
side.

Thanks,
Richard