Hi, Grygorii Strashko <[email protected]> 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 <[email protected]> > Cc: Felipe Balbi <[email protected]> > Cc: Tero Kristo <[email protected]> > Fixes:commit 8cbd4c2f6a99 ("arm: boot: dts: am4372: add ARM timers and SCU > nodes") > Signed-off-by: Grygorii Strashko <[email protected]>
this seems to be the best fix for this problem, yeah. Reviewed-by: Felipe Balbi <[email protected]> -- balbi
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