From: jassisinghbrar@gmail.com (Jassi Brar)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 5/5] ARM: SAMSUNG: Add to enable/disable clock on S3C PL330
Date: Thu, 21 Oct 2010 10:54:10 +0900 [thread overview]
Message-ID: <AANLkTinYHSUP5AspWbzD8hfKJtEaFAfcUYC0sOPy+WKX@mail.gmail.com> (raw)
In-Reply-To: <AANLkTinaDckVpJhadBcnhccdougyCG-FbXe23dh=_ep8@mail.gmail.com>
On Thu, Oct 21, 2010 at 10:49 AM, Kyungmin Park <kmpark@infradead.org> wrote:
>>> Can you make it REAL clock gating, enable clock only when using?
>>
>> Of course we can. But that will need some intrusive changes.
>> Later, we'll implement that desirable feature.
>> For now, many SoCs don't detect PL330 since the clocks are gated
>> by default and we don't enable them in driver. So, this is just to get
>> latest SoCs' PL330 working.
>
> I see even though I don't know "later" is how much
We (apparently) don't have fixed policy about which devices have their clocks
enabled by default and which don't.
So, by default PL330 clock is enabled on some platforms and not on others.
This patch only makes sure the PL330 works on all platforms at boot-time.
> and include the s5pc210 code also at this patchset.
Yes, all platforms should be enabled for PL330 driver.
next prev parent reply other threads:[~2010-10-21 1:54 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-21 0:58 [PATCH 0/5] ARM: S5P: Update DMA operation clock Kukjin Kim
2010-10-21 0:58 ` [PATCH 1/5] ARM: S5P6442: Add " Kukjin Kim
2010-10-21 22:22 ` Ben Dooks
2010-10-22 5:20 ` Kukjin Kim
2010-10-21 0:58 ` [PATCH 2/5] ARM: S5PV210: " Kukjin Kim
2010-10-21 0:58 ` [PATCH 3/5] ARM: S5P64X0: Set DMA clock disable as default Kukjin Kim
2010-10-21 0:58 ` [PATCH 4/5] ARM: S5P: Reorder DMA platform device id Kukjin Kim
2010-10-21 0:58 ` [PATCH 5/5] ARM: SAMSUNG: Add to enable/disable clock on S3C PL330 Kukjin Kim
2010-10-21 1:32 ` Kyungmin Park
2010-10-21 1:45 ` Jassi Brar
2010-10-21 1:49 ` Kyungmin Park
2010-10-21 1:54 ` Jassi Brar [this message]
2010-10-21 2:12 ` Kyungmin Park
2010-10-21 2:19 ` Jassi Brar
2010-10-21 2:41 ` Kukjin Kim
2010-10-21 2:36 ` Kukjin Kim
2010-10-21 3:54 ` Kyungmin Park
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