clocksource: sh_cmt: wait for CMCNT on init V2

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Add code to the CMT driver to wait for CMCNT V2. This to let
the register value settle before starting the timer channel.
Makes the driver more robust.

Needed for CMT2 on sh7372 and certain CMT channels on sh73a0.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

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Magnus Damm 2011-07-13 07:59:48 +00:00 • committed by Paul Mundt

parent cf6ace16a3

commit 3f7e5e2423

1 changed files with 32 additions and 2 deletions

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drivers/clocksource/sh_cmt.c

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