clocksource: sun4i: Report the minimum tick that we can program

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We need to wait for at least 2 clock cycles whenever we reprogram our
clockevent timer. Report that the minimum number of ticks we can handle
is 3 ticks, and remove 3 ticks to the interval programmed to reflect
this.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

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Maxime Ripard 2013-10-14 21:07:47 +02:00 • committed by Daniel Lezcano

parent 71c568c000

commit 12e1480bcb

1 changed files with 6 additions and 4 deletions

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drivers/clocksource/sun4i_timer.c

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