Messages in this thread | | | Date | Wed, 05 Feb 2014 13:04:59 -0700 | From | Stephen Warren <> | Subject | Re: [PATCH v2 1/3] clocksource: tegra: Add nvidia,tegra30-timer compat |
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On 02/03/2014 05:17 PM, Andrew Chew wrote: > There are some differences between tegra20's timer registers and tegra30's > (and later). For example, tegra30 has more timers. In addition, watchdogs > are not present in tegra20. > > Add this compatibility string in order to be able to distinguish > whether the additional timers and watchdogs are there or not.
> diff --git a/drivers/clocksource/tegra20_timer.c b/drivers/clocksource/tegra20_timer.c
> CLOCKSOURCE_OF_DECLARE(tegra20_timer, "nvidia,tegra20-timer", tegra20_init_timer); > +CLOCKSOURCE_OF_DECLARE(tegra30_timer, "nvidia,tegra30-timer", tegra20_init_timer);
Thinking about this more, nothing in this driver actually cares about Tegra20 vs. Tegra30+, since the timer that's used is present in all chips. Hence, this patch isn't needed.
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