ARM: shmobile: r8a7740: add USB24 clock explain

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USBCKCR is controlling USB parent clock and divide rate.
This parent clock is used as a "usb24s" from other devices,
but the "divide rate" is not used.
Further, this clock itself is known as "usb24".
So, to set this clock is a little confusable.
This patch adds quick explain and sample settings for this clock.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms@verge.net.au>

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Kuninori Morimoto 2012-10-29 01:14:41 -07:00 • committed by Simon Horman

parent 167443b16e

commit 0a38429004

1 changed files with 16 additions and 0 deletions

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arch/arm/mach-shmobile/clock-r8a7740.c

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