Re: [PATCH v4 1/4] clocksource: stm32: convert driver to timer_of

From: Daniel Lezcano
Date: Tue Oct 17 2017 - 13:09:25 EST


On 02/10/2017 17:51, Benjamin Gaignard wrote:
> Convert driver to use timer_of helpers. This allow to remove
> custom proprietary structure.
>
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@xxxxxxxxxx>
> ---

[ ... ]

> - clockevents_config_and_register(&data->evtdev,
> - DIV_ROUND_CLOSEST(rate, prescaler),
> - 0x1, max_delta);
> -
> - ret = request_irq(irq, stm32_clock_event_handler, IRQF_TIMER,
> - "stm32 clockevent", data);
> - if (ret) {
> - pr_err("%pOF: failed to request irq.\n", np);
> - goto err_get_irq;
> - }
> + clockevents_config_and_register(&to->clkevt,
> + timer_of_period(to), 0x60, max_delta);


Why 0x1 -> 0x60 ?

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