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authorGrygorii Strashko2015-11-30 17:56:38 +0200
committerTony Lindgren2015-12-09 16:46:25 -0800
commit14054fb1da099fd89208b8b319a00e0b902c7645 (patch)
tree819497a426b08c865309b72187e961a96897faf9 /net/rds/iw_sysctl.c
parentfc82792851d693e4f6da81b4b97e7af62d596af9 (diff)
ARM: dts: am4372: fix clock source for arm twd and global timers
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 <tony@atomide.com> Cc: Felipe Balbi <balbi@ti.com> Cc: Tero Kristo <t-kristo@ti.com> Fixes:commit 8cbd4c2f6a99 ("arm: boot: dts: am4372: add ARM timers and SCU nodes") Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Reviewed-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'net/rds/iw_sysctl.c')
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