Hi,
Grygorii Strashko <grygorii.stras...@ti.com> writes:
> ARM TWD and Global timer are clocked by PERIPHCLK which is MPU_CLK/2.
> But now they are clocked by dpll_mpu_m2_ck == MPU_CLK and, as result.
> Timekeeping core misbehaves. For example, execution of command
> "sleep 5" will take 10 sec instead of 5.
>
> Hence, fix it by adding mpu_periphclk ("fixed-factor-clock") and use
> it for clocking ARM TWD and Global timer (same way as on OMAP4).
>
> Cc: Tony Lindgren <t...@atomide.com>
> Cc: Felipe Balbi <ba...@ti.com>
> Cc: Tero Kristo <t-kri...@ti.com>
> Fixes:commit 8cbd4c2f6a99 ("arm: boot: dts: am4372: add ARM timers and SCU
> nodes")
> Signed-off-by: Grygorii Strashko <grygorii.stras...@ti.com>this seems to be the best fix for this problem, yeah. Reviewed-by: Felipe Balbi <ba...@ti.com> -- balbi
signature.asc
Description: PGP signature
