[PATCH 5/5] ARM: SAMSUNG: Add to enable/disable clock on S3C PL330

Kukjin Kim kgene.kim at samsung.com
Wed Oct 20 22:36:13 EDT 2010

Kyungmin Park wrote:
> On Thu, Oct 21, 2010 at 9:58 AM, Kukjin Kim <kgene.kim at samsung.com> wrote:
> > From: Seungwhan Youn <sw.youn at samsung.com>
> >
> > This patch adds to enable/disable DMA operation clock on S3C-PL330
> > DMA controller driver.
> The title and description seems to clock gating but actual code is
> just enable at probe and disable at remove.
> Can you make it REAL clock gating, enable clock only when using?

This is just to move DMA enable/disable clock into DMA driver(S3C PL330).
So it would be better if we could discuss about what you said next time.

Basically, I prefer most clocks should be registered as disabled, then if
required enable, just should be controlled in each driver.


Best regards,
Kukjin Kim <kgene.kim at samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.

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