[PATCH v4 2/8] timer: Add helper for drivers using timebase fallback

Simon Glass sjg at chromium.org
Thu Sep 10 15:38:22 CEST 2020


On Wed, 9 Sep 2020 at 14:09, Sean Anderson <seanga2 at gmail.com> wrote:
>
> This function is designed to be used when a timer used to be initialized by
> the cpu (e.g. RISC-V timers), but now is initialized by dm_timer_init. In
> such a case, the timer may prefer to use the clocks and clock-frequency
> properties, but should be able to fall back on using the cpu's
> timebase-frequency.
>
> Signed-off-by: Sean Anderson <seanga2 at gmail.com>
> ---
>
> Changes in v4:
> - New
>
>  drivers/timer/timer-uclass.c | 25 +++++++++++++++++++++++++
>  include/timer.h              | 15 +++++++++++++++
>  2 files changed, 40 insertions(+)
>

Reviewed-by: Simon Glass <sjg at chromium.org>

Can this be tested with sandbox?


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